Moodle release 3.2.3

Automatically generated installer lang files
2017-05-07 21:32:59 +02:00 · 2017-05-08 00:06:07 +08:00 · 2017-05-07 00:05:59 +08:00 · 2017-05-05 17:26:59 +02:00 · 2017-05-05 15:08:55 +08:00 · 2017-05-05 14:51:15 +08:00
4969 changed files with 311479 additions and 111146 deletions
@@ -1,3 +0,0 @@
--errors=errors,duplicate-properties
--warnings=known-properties,display-property-grouping,empty-rules,important
--exclude-list=vendor/,lib/editor/tinymce/,lib/yuilib/,theme/bootstrapbase/style/
@@ -0,0 +1,79 @@
+# Generated by "grunt ignorefiles"
+*/**/yui/src/*/meta/
+*/**/build/
+node_modules/
+vendor/
+admin/tool/usertours/amd/src/tour.js
+admin/tool/usertours/amd/src/popper.js
+auth/cas/CAS/
+auth/fc/fcFPP.php
+enrol/lti/ims-blti/
+filter/algebra/AlgParser.pm
+filter/tex/mimetex.*
+lib/editor/atto/yui/src/rangy/js/*.*
+lib/editor/tinymce/plugins/pdw/tinymce/
+lib/editor/tinymce/plugins/spellchecker/rpc.php
+lib/editor/tinymce/tiny_mce/
+lib/adodb/
+lib/bennu/
+lib/evalmath/
+lib/lessphp/
+lib/phpexcel/
+lib/google/
+lib/htmlpurifier/
+lib/jabber/
+lib/minify/matthiasmullie-minify/
+lib/minify/matthiasmullie-pathconverter/
+lib/pear/Auth/RADIUS.php
+lib/pear/Crypt/CHAP.php
+lib/pear/HTML/Common.php
+lib/pear/HTML/QuickForm.php
+lib/pear/HTML/QuickForm/
+lib/pear/PEAR.php
+lib/phpmailer/
+lib/simplepie/
+lib/tcpdf/
+lib/typo3/
+lib/yuilib/
+lib/yuilib/gallery/
+lib/jquery/
+lib/html2text/
+lib/markdown/
+lib/recaptchalib.php
+lib/xhprof/
+lib/xmlize.php
+lib/horde/
+lib/requirejs/
+lib/amd/src/loglevel.js
+lib/mustache/
+lib/amd/src/mustache.js
+lib/graphlib.php
+lib/php-css-parser/
+lib/rtlcss/
+lib/scssphp/
+lib/spout/
+lib/amd/src/chartjs-lazy.js
+lib/maxmind/GeoIp2/
+lib/maxmind/MaxMind/
+lib/ltiprovider/
+media/player/videojs/amd/src/video-lazy.js
+media/player/videojs/amd/src/Youtube-lazy.js
+media/player/videojs/videojs/
+mod/assign/feedback/editpdf/fpdi/
+repository/s3/S3.php
+theme/boost/scss/bootstrap/
+theme/boost/amd/src/alert.js
+theme/boost/amd/src/button.js
+theme/boost/amd/src/carousel.js
+theme/boost/amd/src/collapse.js
+theme/boost/amd/src/dropdown.js
+theme/boost/amd/src/modal.js
+theme/boost/amd/src/popover.js
+theme/boost/amd/src/scrollspy.js
+theme/boost/amd/src/tab.js
+theme/boost/amd/src/tooltip.js
+theme/boost/amd/src/util.js
+theme/boost/amd/src/tether.js
+theme/bootstrapbase/less/bootstrap/
+theme/bootstrapbase/javascript/html5shiv.js
+theme/bootstrapbase/amd/src/bootstrap.js
@@ -0,0 +1,180 @@
+{
+  'env': {
+    'browser': true,
+    'amd': true
+  },
+  'globals': {
+    'M': true,
+    'Y': true
+  },
+  'rules': {
+    // See http://eslint.org/docs/rules/ for all rules and explanations of all
+    // rules.
+
+    // === Possible Errors ===
+    'comma-dangle': 'off',
+    'no-cond-assign': 'error',
+    'no-console': 'error',
+    'no-constant-condition': 'error',
+    'no-control-regex': 'error',
+    'no-debugger': 'error',
+    'no-dupe-args': 'error',
+    'no-dupe-keys': 'error',
+    'no-duplicate-case': 'error',
+    'no-empty': 'warn',
+    'no-empty-character-class': 'error',
+    'no-ex-assign': 'error',
+    'no-extra-boolean-cast': 'error',
+    'no-extra-parens': 'off',
+    'no-extra-semi': 'error',
+    'no-func-assign': 'error',
+    'no-inner-declarations': 'error',
+    'no-invalid-regexp': 'error',
+    'no-irregular-whitespace': 'error',
+    'no-obj-calls': 'error',
+    'no-prototype-builtins': 'off',
+    'no-regex-spaces': 'error',
+    'no-sparse-arrays': 'error',
+    'no-unexpected-multiline': 'error',
+    'no-unreachable': 'warn',
+    'no-unsafe-finally': 'error',
+    'no-unsafe-negation': 'error',
+    'use-isnan': 'error',
+    'valid-jsdoc': ['warn', { 'requireReturn': false, 'requireParamDescription': false, 'requireReturnDescription': false }],
+    'valid-typeof': 'error',
+
+    // === Best Practices ===
+    // (these mostly match our jshint config)
+    'array-callback-return': 'warn',
+    'block-scoped-var': 'warn',
+    'complexity': 'warn',
+    'consistent-return': 'warn',
+    'curly': 'error',
+    'dot-notation': 'warn',
+    'no-alert': 'warn',
+    'no-caller': 'error',
+    'no-case-declarations': 'error',
+    'no-div-regex': 'error',
+    'no-empty-pattern': 'error',
+    'no-empty-function': 'warn',
+    'no-eq-null': 'error',
+    'no-eval': 'error',
+    'no-extend-native': 'error',
+    'no-extra-bind': 'warn',
+    'no-fallthrough': 'error',
+    'no-floating-decimal': 'warn',
+    'no-global-assign': 'warn',
+    // Enabled by grunt for AMD modules: 'no-implicit-globals': 'error',
+    'no-implied-eval': 'error',
+    'no-invalid-this': 'error',
+    'no-iterator': 'error',
+    'no-labels': 'error',
+    'no-loop-func': 'error',
+    'no-multi-spaces': 'warn',
+    'no-multi-str': 'error',
+    'no-new-func': 'error',
+    'no-new-wrappers': 'error',
+    'no-octal': 'error',
+    'no-octal-escape': 'error',
+    'no-proto': 'error',
+    'no-redeclare': 'warn',
+    'no-return-assign': 'error',
+    'no-script-url': 'error',
+    'no-self-assign': 'error',
+    'no-self-compare': 'error',
+    'no-sequences': 'warn',
+    'no-throw-literal': 'warn',
+    'no-unmodified-loop-condition': 'error',
+    'no-unused-expressions': 'error',
+    'no-unused-labels': 'error',
+    'no-useless-call': 'warn',
+    'no-useless-escape': 'warn',
+    'no-with': 'error',
+    'wrap-iife': ['error', 'any'],
+
+    // === Variables ===
+    'no-delete-var': 'error',
+    'no-undef': 'error',
+    'no-undef-init': 'error',
+    'no-unused-vars': ['error', { 'caughtErrors': 'none' }],
+
+    // === Stylistic Issues ===
+    'array-bracket-spacing': 'warn',
+    'block-spacing': 'warn',
+    'brace-style': ['warn', '1tbs'],
+    'camelcase': 'warn',
+    'comma-spacing': ['warn', { 'before': false, 'after': true }],
+    'comma-style': ['warn', 'last'],
+    'computed-property-spacing': 'error',
+    'consistent-this': 'off',
+    'eol-last': 'off',
+    'func-call-spacing': ['warn', 'never'],
+    'func-names': 'off',
+    'func-style': 'off',
+    // indent currently not doing well with our wrapping style, so disabled.
+    'indent': ['off', 4, { 'SwitchCase': 1 }],
+    'key-spacing': ['warn', { 'beforeColon': false, 'afterColon': true, 'mode': minimum }],
+    'keyword-spacing': 'warn',
+    'linebreak-style': ['error', 'unix'],
+    'lines-around-comment': 'off',
+    'max-len': ['error', 132],
+    'max-lines': 'off',
+    'max-depth': 'warn',
+    'max-nested-callbacks': ['warn', 5],
+    'max-params': 'off',
+    'max-statements': 'off',
+    'max-statements-per-line': ['warn', { max: 2 }],
+    'new-cap': ['warn', { 'properties': false }],
+    'new-parens': 'warn',
+    'newline-after-var': 'off',
+    'newline-before-return': 'off',
+    'newline-per-chained-call': 'off',
+    'no-array-constructor': 'off',
+    'no-bitwise': 'error',
+    'no-continue': 'off',
+    'no-inline-comments': 'off',
+    'no-lonely-if': 'off',
+    'no-mixed-operators': 'off',
+    'no-mixed-spaces-and-tabs': 'error',
+    'no-multiple-empty-lines': 'warn',
+    'no-negated-condition': 'off',
+    'no-nested-ternary': 'warn',
+    'no-new-object': 'off',
+    'no-plusplus': 'off',
+    'no-tabs': 'error',
+    'no-ternary': 'off',
+    'no-trailing-spaces': 'error',
+    'no-underscore-dangle': 'off',
+    'no-unneeded-ternary': 'off',
+    'no-whitespace-before-property': 'warn',
+    'object-curly-newline': 'off',
+    'object-curly-spacing': 'warn',
+    'object-property-newline': 'off',
+    'one-var': 'off',
+    'one-var-declaration-per-line': ['warn', 'initializations'],
+    'operator-assignment': 'off',
+    'operator-linebreak': 'off',
+    'padded-blocks': 'off',
+    'quote-props': ['warn', 'as-needed', {'unnecessary': false, 'keywords': true, 'numbers': true}],
+    'quotes': 'off',
+    'require-jsdoc': 'warn',
+    'semi': 'error',
+    'semi-spacing': ['warn', {'before': false, 'after': true}],
+    'sort-vars': 'off',
+    'space-before-blocks': 'warn',
+    'space-before-function-paren': ['warn', 'never'],
+    'space-in-parens': 'warn',
+    'space-infix-ops': 'warn',
+    'space-unary-ops': 'warn',
+    'spaced-comment': 'warn',
+    'unicode-bom': 'error',
+    'wrap-regex': 'off',
+
+    // === Deprecations ===
+    "no-restricted-properties": ['warn', {
+        'object': 'M',
+        'property': 'str',
+        'message': 'Use AMD module "core/str" or M.util.get_string()'
+    }],
+  }
+}
@@ -1,3 +1,6 @@
+// NOTE: We use eslint now. This file is used only by shifter. We keep the configuration
+// here because shifter uses jshint after modules have been concating. Eslint can't
+// currently do this.
 {
    "asi":          false,
    "bitwise":      true,
@@ -0,0 +1,80 @@
+# Generated by "grunt ignorefiles"
+theme/bootstrapbase/style/
+theme/clean/style/custom.css
+theme/more/style/custom.css
+node_modules/
+vendor/
+admin/tool/usertours/amd/src/tour.js
+admin/tool/usertours/amd/src/popper.js
+auth/cas/CAS/
+auth/fc/fcFPP.php
+enrol/lti/ims-blti/
+filter/algebra/AlgParser.pm
+filter/tex/mimetex.*
+lib/editor/atto/yui/src/rangy/js/*.*
+lib/editor/tinymce/plugins/pdw/tinymce/
+lib/editor/tinymce/plugins/spellchecker/rpc.php
+lib/editor/tinymce/tiny_mce/
+lib/adodb/
+lib/bennu/
+lib/evalmath/
+lib/lessphp/
+lib/phpexcel/
+lib/google/
+lib/htmlpurifier/
+lib/jabber/
+lib/minify/matthiasmullie-minify/
+lib/minify/matthiasmullie-pathconverter/
+lib/pear/Auth/RADIUS.php
+lib/pear/Crypt/CHAP.php
+lib/pear/HTML/Common.php
+lib/pear/HTML/QuickForm.php
+lib/pear/HTML/QuickForm/
+lib/pear/PEAR.php
+lib/phpmailer/
+lib/simplepie/
+lib/tcpdf/
+lib/typo3/
+lib/yuilib/
+lib/yuilib/gallery/
+lib/jquery/
+lib/html2text/
+lib/markdown/
+lib/recaptchalib.php
+lib/xhprof/
+lib/xmlize.php
+lib/horde/
+lib/requirejs/
+lib/amd/src/loglevel.js
+lib/mustache/
+lib/amd/src/mustache.js
+lib/graphlib.php
+lib/php-css-parser/
+lib/rtlcss/
+lib/scssphp/
+lib/spout/
+lib/amd/src/chartjs-lazy.js
+lib/maxmind/GeoIp2/
+lib/maxmind/MaxMind/
+lib/ltiprovider/
+media/player/videojs/amd/src/video-lazy.js
+media/player/videojs/amd/src/Youtube-lazy.js
+media/player/videojs/videojs/
+mod/assign/feedback/editpdf/fpdi/
+repository/s3/S3.php
+theme/boost/scss/bootstrap/
+theme/boost/amd/src/alert.js
+theme/boost/amd/src/button.js
+theme/boost/amd/src/carousel.js
+theme/boost/amd/src/collapse.js
+theme/boost/amd/src/dropdown.js
+theme/boost/amd/src/modal.js
+theme/boost/amd/src/popover.js
+theme/boost/amd/src/scrollspy.js
+theme/boost/amd/src/tab.js
+theme/boost/amd/src/tooltip.js
+theme/boost/amd/src/util.js
+theme/boost/amd/src/tether.js
+theme/bootstrapbase/less/bootstrap/
+theme/bootstrapbase/javascript/html5shiv.js
+theme/bootstrapbase/amd/src/bootstrap.js
@@ -0,0 +1,94 @@
+{
+    "rules": {
+        "at-rule-empty-line-before": [ "always",
+          {"except": [ "blockless-group"], ignore: ["after-comment", "all-nested"]}
+        ],
+        "at-rule-name-case": "lower",
+        "at-rule-name-space-after": "always-single-line",
+        "at-rule-no-unknown": null, # Enabled for non-scss in grunt.
+        "at-rule-semicolon-newline-after": "always",
+        "block-closing-brace-newline-after": "always",
+        "block-closing-brace-newline-before": "always-multi-line",
+        "block-closing-brace-space-before": "always-single-line",
+        "block-no-empty": true,
+        "block-no-single-line": true,
+        "block-opening-brace-newline-after": "always-multi-line",
+        "block-opening-brace-space-after": "always-single-line",
+        "block-opening-brace-space-before": "always",
+        "color-hex-case": ["lower", { "severity": "warning" }],
+        "color-hex-length": ["short", { "severity": "warning" }],
+        "color-no-invalid-hex": true,
+        "declaration-bang-space-after": "never",
+        "declaration-bang-space-before": "always",
+        "declaration-block-no-duplicate-properties": true,
+        "declaration-block-no-ignored-properties": true,
+        "declaration-block-no-shorthand-property-overrides": true,
+        "declaration-block-semicolon-newline-after": "always-multi-line",
+        "declaration-block-semicolon-space-after": "always-single-line",
+        "declaration-block-semicolon-space-before": "never",
+        "declaration-block-single-line-max-declarations": 1,
+        "declaration-block-trailing-semicolon": "always",
+        "declaration-colon-newline-after": "always-multi-line",
+        "declaration-colon-space-after": "always-single-line",
+        "declaration-colon-space-before": "never",
+        "declaration-no-important": true,
+        "function-calc-no-unspaced-operator": true,
+        "function-comma-newline-after": "always-multi-line",
+        "function-comma-space-after": "always-single-line",
+        "function-comma-space-before": "never",
+        "function-linear-gradient-no-nonstandard-direction": true,
+        "function-max-empty-lines": 0,
+        "function-name-case": "lower",
+        "function-parentheses-newline-inside": "always-multi-line",
+        "function-parentheses-space-inside": "never-single-line",
+        "function-url-data-uris": never,
+        "function-whitespace-after": "always",
+        "indentation": 4,
+        "keyframe-declaration-no-important": true,
+        "length-zero-no-unit": [true, { "severity": "warning" }],
+        "max-empty-lines": 2,
+        "max-line-length": [132, { "severity": "warning" }],
+        "media-feature-colon-space-after": "always",
+        "media-feature-colon-space-before": "never",
+        "media-feature-no-missing-punctuation": true,
+        "media-feature-parentheses-space-inside": "never",
+        "media-feature-range-operator-space-after": "always",
+        "media-feature-range-operator-space-before": "always",
+        "media-query-list-comma-newline-after": "always-multi-line",
+        "media-query-list-comma-space-after": "always-single-line",
+        "media-query-list-comma-space-before": "never",
+        "no-browser-hacks": null, # Enabled for non-scss in grunt.
+        "no-empty-source": true,
+        "no-eol-whitespace": true,
+        "no-extra-semicolons": [true, { "severity": "warning" }],
+        "no-invalid-double-slash-comments": true,
+        "no-unknown-animations": true,
+        "property-case": "lower",
+        "property-no-unknown": true,
+        "selector-attribute-brackets-space-inside": "never",
+        "selector-attribute-operator-space-after": "never",
+        "selector-attribute-operator-space-before": "never",
+        "selector-combinator-space-after": "always",
+        "selector-combinator-space-before": "always",
+        "selector-list-comma-newline-after": "always",
+        "selector-list-comma-space-before": "never",
+        "selector-max-empty-lines": 0,
+        "selector-pseudo-class-case": "lower",
+        "selector-pseudo-class-no-unknown": true,
+        "selector-pseudo-class-parentheses-space-inside": "never",
+        "selector-pseudo-element-case": "lower",
+        "selector-pseudo-element-no-unknown": true,
+        "selector-root-no-composition": true,
+        "selector-type-case": "lower",
+        "selector-type-no-unknown": true,
+        "string-no-newline": true,
+        "time-no-imperceptible": true,
+        "unit-blacklist": ["pt"],
+        "unit-case": "lower",
+        "unit-no-unknown": true,
+        "value-keyword-case": ["lower", {"ignoreKeywords": ["/(@|$)/"]}],
+        "value-list-comma-newline-after": "always-multi-line",
+        "value-list-comma-space-after": "always-single-line",
+        "value-list-comma-space-before": "never",
+  }
+}
@@ -13,30 +13,31 @@ language: php

 php:
    # We only run the highest and lowest supported versions to reduce the load on travis-ci.org.
-    - 7.0
-    # - 5.6
-    # - 5.5
-    - 5.4
+    - 7.1
+    - 5.6
+
+services:
+    - redis-server

 env:
    # Although we want to run these jobs and see failures as quickly as possible, we also want to get the slowest job to
    # start first so that the total run time is not too high.
    #
-    # We only run MySQL on PHP 5.6, so run that first.
+    # We only run MySQL on PHP 7.1, so run that first.
    # CI Tests should be second-highest in priority as these only take <= 60 seconds to run under normal circumstances.
    # Postgres is significantly is pretty reasonable in its run-time.

    # Run unit tests on MySQL
-    - DB=mysqli   PHPUNIT=true    INSTALL=false   CITEST=false
+    - DB=mysqli   TASK=PHPUNIT

    # Run CI Tests without running PHPUnit.
-    - DB=none     PHPUNIT=false   INSTALL=false   CITEST=true
+    - DB=none     TASK=CITEST

    # Run unit tests on Postgres
-    - DB=pgsql    PHPUNIT=true    INSTALL=false   CITEST=false
+    - DB=pgsql    TASK=PHPUNIT

    # Perform an upgrade test too.
-    - DB=pgsql    PHPUNIT=false   INSTALL=true   CITEST=false   UPGRADE=true
+    - DB=pgsql    TASK=UPGRADE

 matrix:
    # Enable fast finish.
@@ -44,41 +45,60 @@ matrix:
    # It will not stop the jobs from running.
    fast_finish: true

+    include:
+          # Run grunt/npm install on lowest supported npm version
+        - php: 7.1
+          env: DB=none     TASK=GRUNT   NVM_VERSION='4'
+          # Run grunt/npm install on highest version ('node' is an alias for the latest node.js version.)
+        - php: 7.1
+          env: DB=none     TASK=GRUNT   NVM_VERSION='node'
+
    exclude:
        # MySQL - it's just too slow.
-        # Exclude it on all versions except for 7.0
-        # - env: DB=mysqli   PHPUNIT=true    INSTALL=false   CITEST=false
-        #   php: 5.6
-        #
-        # - env: DB=mysqli   PHPUNIT=true    INSTALL=false   CITEST=false
-        #   php: 5.5
+        # Exclude it on all versions except for 7.1

-        - env: DB=mysqli   PHPUNIT=true    INSTALL=false   CITEST=false
-          php: 5.4
+        - env: DB=mysqli   TASK=PHPUNIT
+          php: 5.6

        # Moodle 2.7 is not compatible with PHP 7 for the upgrade test.
-        - env: DB=pgsql    PHPUNIT=false   INSTALL=true   CITEST=false   UPGRADE=true
-          php: 7.0
+        - env: DB=pgsql    TASK=UPGRADE
+          php: 7.1

 cache:
    directories:
      - $HOME/.composer/cache
+      - $HOME/.npm

 install:
-    # Disable xdebug. We aren't generating code coverage, and it has a huge impact upon test performance.
-    - rm /home/travis/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini
+    - >
+        if [ "$TASK" = 'PHPUNIT' ];
+        then
+            if [ -n "$GITHUB_APITOKEN" ]; then
+                composer config github-oauth.github.com $GITHUB_APITOKEN;
+                echo 'auth.json' >> .git/info/exclude
+            fi

-    # Set the encrypted GITHUB_TOKEN if it's available to raise the API limit.
-    - if [ -n "$GITHUB_APITOKEN" ]; then composer config github-oauth.github.com $GITHUB_APITOKEN; fi
+            # Enable Redis.
+            echo 'extension="redis.so"' > /tmp/redis.ini
+            phpenv config-add /tmp/redis.ini

-    # Install composer dependencies.
-    # We need --no-interaction in case we hit API limits for composer. This causes it to fall back to a standard clone.
-    # Typically it should be able to use the Composer cache if any other job has already completed before we started here.
-    - travis_retry composer install --prefer-dist --no-interaction
+            # Install composer dependencies.
+            # We need --no-interaction in case we hit API limits for composer. This causes it to fall back to a standard clone.
+            # Typically it should be able to use the Composer cache if any other job has already completed before we started here.
+            travis_retry composer install --prefer-dist --no-interaction;
+        fi
+
+    - >
+        if [ "$TASK" = 'GRUNT' ];
+        then
+            nvm install $NVM_VERSION ;
+            nvm use $NVM_VERSION ;
+        fi

 before_script:
+    - phpenv config-rm xdebug.ini
    - >
-      if [ "$INSTALL" = 'true' -o "$PHPUNIT" = 'true' ];
+      if [ "$TASK" = 'PHPUNIT' -o "$TASK" = 'UPGRADE' ];
      then
        # Copy generic configuration in place.
        cp config-dist.php config.php ;
@@ -114,44 +134,45 @@ before_script:
          sed -i \
            -e "s%= 'pgsql'%= 'mysqli'%" \
            -e "s%= 'username'%= 'travis'%" \
+            -e "s%=> 'utf8mb4_unicode_ci'%=> 'utf8mb4_bin'%" \
            config.php;

          mysql -u root -e 'SET GLOBAL innodb_file_format=barracuda;' ;
          mysql -u root -e 'SET GLOBAL innodb_file_per_table=ON;' ;
-          mysql -e 'CREATE DATABASE travis_ci_test DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_bin;' ;
-        fi
-
-        if [ "$PHPUNIT" = 'true' ];
-        then
-          # Create a directory for the phpunit dataroot.
-          mkdir -p "$HOME"/roots/phpunit
-
-          # The phpunit dataroot and prefix..
-          sed -i \
-            -e "/require_once/i \\\$CFG->phpunit_dataroot = '\/home\/travis\/roots\/phpunit';" \
-            -e "/require_once/i \\\$CFG->phpunit_prefix = 'p_';" \
-            config.php ;
-
-          # Initialise PHPUnit for Moodle.
-          php admin/tool/phpunit/cli/init.php
+          mysql -u root -e 'SET GLOBAL innodb_large_prefix=ON;' ;
+          mysql -e 'CREATE DATABASE travis_ci_test DEFAULT CHARACTER SET utf8mb4 DEFAULT COLLATE utf8mb4_bin;' ;
        fi
      fi

-script:
-    ########################################################################
-    # PHPUnit
-    ########################################################################
    - >
-      if [ "$PHPUNIT" = 'true' ];
+      if [ "$TASK" = 'PHPUNIT' ];
      then
-        vendor/bin/phpunit;
+        # Create a directory for the phpunit dataroot.
+        mkdir -p "$HOME"/roots/phpunit
+
+        # The phpunit dataroot and prefix..
+        sed -i \
+          -e "/require_once/i \\\$CFG->phpunit_dataroot = '\/home\/travis\/roots\/phpunit';" \
+          -e "/require_once/i \\\$CFG->phpunit_prefix = 'p_';" \
+          -e "/require_once/i \\define('TEST_SESSION_REDIS_HOST', '127.0.0.1');" \
+          config.php ;
+
+        # Initialise PHPUnit for Moodle.
+        php admin/tool/phpunit/cli/init.php
+      fi
+
+    - >
+      if [ "$TASK" = 'GRUNT' ];
+      then
+        npm install --no-spin;
+        npm install --no-spin -g grunt ;
      fi

    ########################################################################
    # CI Tests
    ########################################################################
    - >
-      if [ "$CITEST" = 'true' ];
+      if [ "$TASK" = 'CITEST' ];
      then
        # Note - this is deliberately placed in the script section as we
        # should not add any code until after phpunit has run.
@@ -163,7 +184,7 @@ script:
        # We need the official upstream for comparison
        git remote add upstream https://github.com/moodle/moodle.git;

-        git fetch upstream master;
+        git fetch upstream MOODLE_32_STABLE;
        export GIT_PREVIOUS_COMMIT="`git merge-base FETCH_HEAD $TRAVIS_COMMIT`";
        export GIT_COMMIT="$TRAVIS_COMMIT";
        export UPSTREAM_FETCH_HEAD=`git rev-parse FETCH_HEAD`
@@ -174,18 +195,11 @@ script:
        export phpcmd=`which php`;
      fi

-    # Actually run the CI Tests - do this outside of the main test to make output clearer.
-    - >
-      if [ "$CITEST" = 'true' ];
-      then
-        bash local/ci/php_lint/php_lint.sh;
-      fi
-
    ########################################################################
    # Upgrade test
    ########################################################################
    - >
-      if [ "$UPGRADE" = 'true' ];
+      if [ "$TASK" = 'UPGRADE' ];
      then
        # We need the official upstream.
        git remote add upstream https://github.com/moodle/moodle.git;
@@ -205,7 +219,37 @@ script:

        # The local_ci repository can be used to check upgrade savepoints.
        git clone https://github.com/moodlehq/moodle-local_ci.git local/ci ;
+      fi

+script:
+    - >
+      if [ "$TASK" = 'PHPUNIT' ];
+      then
+        vendor/bin/phpunit;
+      fi
+
+    - >
+      if [ "$TASK" = 'CITEST' ];
+      then
+        bash local/ci/php_lint/php_lint.sh;
+      fi
+
+    - >
+      if [ "$TASK" = 'GRUNT' ];
+      then
+        grunt ;
+        # Add all files to the git index and then run diff --cached to see all changes.
+        # This ensures that we get the status of all files, including new files.
+        git add . ;
+        git diff --cached --exit-code ;
+      fi
+
+    ########################################################################
+    # Upgrade test
+    ########################################################################
+    - >
+      if [ "$TASK" = 'UPGRADE' ];
+      then
        cp local/ci/check_upgrade_savepoints/check_upgrade_savepoints.php ./check_upgrade_savepoints.php
        result=`php check_upgrade_savepoints.php`;
        # Check if there are problems
@@ -13,6 +13,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 /* jshint node: true, browser: false */
+/* eslint-env node */

 /**
 * @copyright  2014 Andrew Nicols
@@ -26,7 +27,18 @@
 module.exports = function(grunt) {
    var path = require('path'),
        tasks = {},
-        cwd = process.env.PWD || process.cwd();
+        cwd = process.env.PWD || process.cwd(),
+        async = require('async'),
+        DOMParser = require('xmldom').DOMParser,
+        xpath = require('xpath'),
+        semver = require('semver');
+
+    // Verify the node version is new enough.
+    var expected = semver.validRange(grunt.file.readJSON('package.json').engines.node);
+    var actual = semver.valid(process.version);
+    if (!semver.satisfies(actual, expected)) {
+        grunt.fail.fatal('Node version too old. Require ' + expected + ', version installed: ' + actual);
+    }

    // Windows users can't run grunt in a subdirectory, so allow them to set
    // the root by passing --root=path/to/dir.
@@ -34,9 +46,9 @@ module.exports = function(grunt) {
        var root = grunt.option('root');
        if (grunt.file.exists(__dirname, root)) {
            cwd = path.join(__dirname, root);
-            grunt.log.ok('Setting root to '+cwd);
+            grunt.log.ok('Setting root to ' + cwd);
        } else {
-            grunt.fail.fatal('Setting root to '+root+' failed - path does not exist');
+            grunt.fail.fatal('Setting root to ' + root + ' failed - path does not exist');
        }
    }

@@ -55,26 +67,81 @@ module.exports = function(grunt) {
     * @param {String} srcPath the  matched src path
     * @return {String} The rewritten destination path.
     */
-    var uglify_rename = function (destPath, srcPath) {
+    var uglifyRename = function(destPath, srcPath) {
        destPath = srcPath.replace('src', 'build');
        destPath = destPath.replace('.js', '.min.js');
        destPath = path.resolve(cwd, destPath);
        return destPath;
    };

+    /**
+     * Find thirdpartylibs.xml and generate an array of paths contained within
+     * them (used to generate ignore files and so on).
+     *
+     * @return {array} The list of thirdparty paths.
+     */
+    var getThirdPartyPathsFromXML = function() {
+        var thirdpartyfiles = grunt.file.expand('*/**/thirdpartylibs.xml');
+        var libs = ['node_modules/', 'vendor/'];
+
+        thirdpartyfiles.forEach(function(file) {
+          var dirname = path.dirname(file);
+
+          var doc = new DOMParser().parseFromString(grunt.file.read(file));
+          var nodes = xpath.select("/libraries/library/location/text()", doc);
+
+          nodes.forEach(function(node) {
+            var lib = path.join(dirname, node.toString());
+            if (grunt.file.isDir(lib)) {
+                // Ensure trailing slash on dirs.
+                lib = lib.replace(/\/?$/, '/');
+            }
+
+            // Look for duplicate paths before adding to array.
+            if (libs.indexOf(lib) === -1) {
+                libs.push(lib);
+            }
+          });
+        });
+        return libs;
+    };
+
+
    // Project configuration.
    grunt.initConfig({
-        jshint: {
-            options: {jshintrc: '.jshintrc'},
-            amd: { src: amdSrc }
+        eslint: {
+            // Even though warnings dont stop the build we don't display warnings by default because
+            // at this moment we've got too many core warnings.
+            options: {quiet: !grunt.option('show-lint-warnings')},
+            amd: {
+              src: amdSrc,
+              // Check AMD with some slightly stricter rules.
+              rules: {
+                'no-unused-vars': 'error',
+                'no-implicit-globals': 'error'
+              }
+            },
+            // Check YUI module source files.
+            yui: {
+               src: ['**/yui/src/**/*.js', '!*/**/yui/src/*/meta/*.js'],
+               options: {
+                   // Disable some rules which we can't safely define for YUI rollups.
+                   rules: {
+                     'no-undef': 'off',
+                     'no-unused-vars': 'off',
+                     'no-unused-expressions': 'off'
+                   }
+               }
+            }
        },
        uglify: {
            amd: {
                files: [{
                    expand: true,
                    src: amdSrc,
-                    rename: uglify_rename
-                }]
+                    rename: uglifyRename
+                }],
+                options: {report: 'none'}
            }
        },
        less: {
@@ -84,7 +151,7 @@ module.exports = function(grunt) {
                    "theme/bootstrapbase/style/editor.css": "theme/bootstrapbase/less/editor.less",
                },
                options: {
-                    compress: true
+                    compress: false // We must not compress to keep the comments.
                }
           }
        },
@@ -98,11 +165,11 @@ module.exports = function(grunt) {
            },
            bootstrapbase: {
                files: ["theme/bootstrapbase/less/**/*.less"],
-                tasks: ["less:bootstrapbase"]
+                tasks: ["css"]
            },
            yui: {
                files: ['**/yui/src/**/*.js'],
-                tasks: ['shifter']
+                tasks: ['yui']
            },
        },
        shifter: {
@@ -110,9 +177,59 @@ module.exports = function(grunt) {
                recursive: true,
                paths: [cwd]
            }
+        },
+        stylelint: {
+            less: {
+                options: {
+                    syntax: 'less',
+                    configOverrides: {
+                        rules: {
+                            // These rules have to be disabled in .stylelintrc for scss compat.
+                            "at-rule-no-unknown": true,
+                            "no-browser-hacks": [true, {"severity": "warning"}]
+                        }
+                    }
+                },
+                src: ['theme/**/*.less']
+            },
+            scss: {
+                options: {syntax: 'scss'},
+                src: ['*/**/*.scss']
+            },
+            css: {
+                src: ['*/**/*.css'],
+                options: {
+                    configOverrides: {
+                        rules: {
+                            // These rules have to be disabled in .stylelintrc for scss compat.
+                            "at-rule-no-unknown": true,
+                            "no-browser-hacks": [true, {"severity": "warning"}]
+                        }
+                    }
+                }
+            }
        }
    });

+    /**
+     * Generate ignore files (utilising thirdpartylibs.xml data)
+     */
+    tasks.ignorefiles = function() {
+      // An array of paths to third party directories.
+      var thirdPartyPaths = getThirdPartyPathsFromXML();
+      // Generate .eslintignore.
+      var eslintIgnores = ['# Generated by "grunt ignorefiles"', '*/**/yui/src/*/meta/', '*/**/build/'].concat(thirdPartyPaths);
+      grunt.file.write('.eslintignore', eslintIgnores.join('\n'));
+      // Generate .stylelintignore.
+      var stylelintIgnores = [
+          '# Generated by "grunt ignorefiles"',
+          'theme/bootstrapbase/style/',
+          'theme/clean/style/custom.css',
+          'theme/more/style/custom.css'
+      ].concat(thirdPartyPaths);
+      grunt.file.write('.stylelintignore', stylelintIgnores.join('\n'));
+    };
+
    /**
     * Shifter task. Is configured with a path to a specific file or a directory,
     * in the case of a specific file it will work out the right module to be built.
@@ -121,14 +238,13 @@ module.exports = function(grunt) {
     * so be careful to to call done().
     */
    tasks.shifter = function() {
-        var async = require('async'),
-            done = this.async(),
+        var done = this.async(),
            options = grunt.config('shifter.options');

        // Run the shifter processes one at a time to avoid confusing output.
-        async.eachSeries(options.paths, function (src, filedone) {
+        async.eachSeries(options.paths, function(src, filedone) {
            var args = [];
-            args.push( path.normalize(__dirname + '/node_modules/shifter/bin/shifter'));
+            args.push(path.normalize(__dirname + '/node_modules/shifter/bin/shifter'));

            // Always ignore the node_modules directory.
            args.push('--excludes', 'node_modules');
@@ -176,7 +292,7 @@ module.exports = function(grunt) {
                    cmd: "node",
                    args: args,
                    opts: {cwd: src, stdio: 'inherit', env: process.env}
-                }, function (error, result, code) {
+                }, function(error, result, code) {
                    if (code) {
                        grunt.fail.fatal('Shifter failed with code: ' + code);
                    } else {
@@ -205,7 +321,7 @@ module.exports = function(grunt) {
    tasks.startup = function() {
        // Are we in a YUI directory?
        if (path.basename(path.resolve(cwd, '../../')) == 'yui') {
-            grunt.task.run('shifter');
+            grunt.task.run('yui');
        // Are we in an AMD directory?
        } else if (inAMD) {
            grunt.task.run('amd');
@@ -222,9 +338,11 @@ module.exports = function(grunt) {
    var changedFiles = Object.create(null);
    var onChange = grunt.util._.debounce(function() {
          var files = Object.keys(changedFiles);
-          grunt.config('jshint.amd.src', files);
-          grunt.config('uglify.amd.files', [{ expand: true, src: files, rename: uglify_rename }]);
+          grunt.config('eslint.amd.src', files);
+          grunt.config('eslint.yui.src', files);
+          grunt.config('uglify.amd.files', [{expand: true, src: files, rename: uglifyRename}]);
          grunt.config('shifter.options.paths', files);
+          grunt.config('stylelint.less.src', files);
          changedFiles = Object.create(null);
    }, 200);

@@ -235,17 +353,20 @@ module.exports = function(grunt) {

    // Register NPM tasks.
    grunt.loadNpmTasks('grunt-contrib-uglify');
-    grunt.loadNpmTasks('grunt-contrib-jshint');
    grunt.loadNpmTasks('grunt-contrib-less');
    grunt.loadNpmTasks('grunt-contrib-watch');
+    grunt.loadNpmTasks('grunt-eslint');
+    grunt.loadNpmTasks('grunt-stylelint');

    // Register JS tasks.
    grunt.registerTask('shifter', 'Run Shifter against the current directory', tasks.shifter);
-    grunt.registerTask('amd', ['jshint', 'uglify']);
-    grunt.registerTask('js', ['amd', 'shifter']);
+    grunt.registerTask('ignorefiles', 'Generate ignore files for linters', tasks.ignorefiles);
+    grunt.registerTask('yui', ['eslint:yui', 'shifter']);
+    grunt.registerTask('amd', ['eslint:amd', 'uglify']);
+    grunt.registerTask('js', ['amd', 'yui']);

    // Register CSS taks.
-    grunt.registerTask('css', ['less:bootstrapbase']);
+    grunt.registerTask('css', ['stylelint:scss', 'stylelint:less', 'less:bootstrapbase', 'stylelint:css']);

    // Register the startup task.
    grunt.registerTask('startup', 'Run the correct tasks for the current directory', tasks.startup);
@@ -0,0 +1,48 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Admin settings search form
+ *
+ * @package    admin
+ * @copyright  2016 Damyon Wiese
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+require_once $CFG->libdir.'/formslib.php';
+
+/**
+ * Admin settings search form
+ *
+ * @package    admin
+ * @copyright  2016 Damyon Wiese
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class admin_settings_search_form extends moodleform {
+    function definition () {
+        $mform = $this->_form;
+
+        //$mform->addElement('header', 'settingsheader', get_string('search', 'admin'));
+        $elements = [];
+        $elements[] = $mform->createElement('text', 'query', get_string('query', 'admin'));
+        $elements[] = $mform->createElement('submit', 'search', get_string('search'));
+        $mform->addGroup($elements);
+        $mform->setType('query', PARAM_RAW);
+        $mform->setDefault('query', optional_param('query', '', PARAM_RAW));
+    }
+}
@@ -64,8 +64,6 @@ echo "<form id=\"authmenu\" method=\"post\" action=\"auth_config.php\">\n";
 echo "<div>\n";
 echo "<input type=\"hidden\" name=\"sesskey\" value=\"".sesskey()."\" />\n";
 echo "<input type=\"hidden\" name=\"auth\" value=\"".$auth."\" />\n";
-// HACK to prevent browsers from automatically inserting the user's password into the wrong fields.
-echo prevent_form_autofill_password();

 // auth plugin description
 echo $OUTPUT->box_start();
@@ -4,6 +4,7 @@

    require_once('../config.php');
    require_once($CFG->libdir.'/adminlib.php');
+    require_once($CFG->libdir.'/blocklib.php');
    require_once($CFG->libdir.'/tablelib.php');

    admin_externalpage_setup('manageblocks');
@@ -36,6 +37,7 @@
            print_error('blockdoesnotexist', 'error');
        }
        $DB->set_field('block', 'visible', '0', array('id'=>$block->id));      // Hide block
+        add_to_config_log('block_visibility', $block->visible, '0', $block->name);
        core_plugin_manager::reset_caches();
        admin_get_root(true, false);  // settings not required - only pages
    }
@@ -45,40 +47,23 @@
            print_error('blockdoesnotexist', 'error');
        }
        $DB->set_field('block', 'visible', '1', array('id'=>$block->id));      // Show block
+        add_to_config_log('block_visibility', $block->visible, '1', $block->name);
        core_plugin_manager::reset_caches();
        admin_get_root(true, false);  // settings not required - only pages
    }

-    if (!isset($CFG->undeletableblocktypes) || (!is_array($CFG->undeletableblocktypes) && !is_string($CFG->undeletableblocktypes))) {
-        $undeletableblocktypes = array('navigation', 'settings');
-    } else if (is_string($CFG->undeletableblocktypes)) {
-        $undeletableblocktypes = explode(',', $CFG->undeletableblocktypes);
-    } else {
-        $undeletableblocktypes = $CFG->undeletableblocktypes;
-    }
-
    if (!empty($protect) && confirm_sesskey()) {
-        if (!$block = $DB->get_record('block', array('id'=>$protect))) {
-            print_error('blockdoesnotexist', 'error');
-        }
-        if (!in_array($block->name, $undeletableblocktypes)) {
-            $undeletableblocktypes[] = $block->name;
-            set_config('undeletableblocktypes', implode(',', $undeletableblocktypes));
-        }
+        block_manager::protect_block((int)$protect);
        admin_get_root(true, false);  // settings not required - only pages
    }

    if (!empty($unprotect) && confirm_sesskey()) {
-        if (!$block = $DB->get_record('block', array('id'=>$unprotect))) {
-            print_error('blockdoesnotexist', 'error');
-        }
-        if (in_array($block->name, $undeletableblocktypes)) {
-            $undeletableblocktypes = array_diff($undeletableblocktypes, array($block->name));
-            set_config('undeletableblocktypes', implode(',', $undeletableblocktypes));
-        }
+        block_manager::unprotect_block((int)$unprotect);
        admin_get_root(true, false);  // settings not required - only pages
    }

+    $undeletableblocktypes = block_manager::get_undeletable_block_types();
+
    echo $OUTPUT->header();
    echo $OUTPUT->heading($strmanageblocks);

@@ -154,7 +139,10 @@
                $settings = '<a href="' . $blocksettings->url .  '">' . get_string('settings') . '</a>';
            } else if ($blocksettings instanceof admin_settingpage) {
                $settings = '<a href="'.$CFG->wwwroot.'/'.$CFG->admin.'/settings.php?section=blocksetting'.$block->name.'">'.$strsettings.'</a>';
-            } else {
+            } else if (!file_exists($CFG->dirroot.'/blocks/'.$block->name.'/settings.php')) {
+                // If the block's settings node was not found, we check that the block really provides the settings.php file.
+                // Note that blocks can inject their settings to other nodes in the admin tree without using the default locations.
+                // This can be done by assigning null to $setting in settings.php and it is a valid case.
                debugging('Warning: block_'.$block->name.' returns true in has_config() but does not provide a settings.php file',
                    DEBUG_DEVELOPER);
            }
@@ -120,7 +120,7 @@ foreach ($settingspage->children as $childpage) {
 }
 if ($savebutton) {
    $outputhtml .= html_writer::start_tag('div', array('class' => 'form-buttons'));
-    $outputhtml .= html_writer::empty_tag('input', array('class' => 'form-submit', 'type' => 'submit', 'value' => get_string('savechanges','admin')));
+    $outputhtml .= html_writer::empty_tag('input', array('class' => 'btn btn-primary form-submit', 'type' => 'submit', 'value' => get_string('savechanges','admin')));
    $outputhtml .= html_writer::end_tag('div');
 }

@@ -28,7 +28,7 @@

 define('CLI_SCRIPT', true);

-require(dirname(dirname(dirname(__FILE__))).'/config.php');
+require(__DIR__.'/../../config.php');
 require_once($CFG->libdir.'/clilib.php');      // cli only functions
 require_once($CFG->libdir.'/cronlib.php');

@@ -25,7 +25,7 @@

 define('CLI_SCRIPT', 1);

-require(dirname(dirname(dirname(__FILE__))).'/config.php');
+require(__DIR__.'/../../config.php');
 require_once($CFG->libdir.'/clilib.php');
 require_once($CFG->dirroot . '/backup/util/includes/backup_includes.php');

@@ -30,7 +30,7 @@

 define('CLI_SCRIPT', true);

-require(dirname(dirname(dirname(__FILE__))).'/config.php');
+require(__DIR__.'/../../config.php');
 require_once($CFG->libdir.'/clilib.php');      // cli only functions
 require_once($CFG->libdir.'/cronlib.php');

@@ -90,7 +90,7 @@ Example:


 // distro specific customisation
-$distrolibfile = dirname(dirname(dirname(__FILE__))).'/install/distrolib.php';
+$distrolibfile = __DIR__.'/../../install/distrolib.php';
 $distro = null;
 if (file_exists($distrolibfile)) {
    require_once($distrolibfile);
@@ -100,7 +100,7 @@ if (file_exists($distrolibfile)) {
 }

 // Nothing to do if config.php exists
-$configfile = dirname(dirname(dirname(__FILE__))).'/config.php';
+$configfile = __DIR__.'/../../config.php';
 if (file_exists($configfile)) {
    require($configfile);
    require_once($CFG->libdir.'/clilib.php');
@@ -147,10 +147,10 @@ define('PHPUNIT_TEST', false);
 define('IGNORE_COMPONENT_CACHE', true);

 // Check that PHP is of a sufficient version
-if (version_compare(phpversion(), "5.4.4") < 0) {
+if (version_compare(phpversion(), "5.6.5") < 0) {
    $phpversion = phpversion();
    // do NOT localise - lang strings would not work here and we CAN NOT move it after installib
-    fwrite(STDERR, "Moodle 2.7 or later requires at least PHP 5.4.4 (currently using version $phpversion).\n");
+    fwrite(STDERR, "Moodle 3.2 or later requires at least PHP 5.6.5 (currently using version $phpversion).\n");
    fwrite(STDERR, "Please upgrade your server software or install older Moodle version.\n");
    exit(1);
 }
@@ -159,7 +159,7 @@ if (version_compare(phpversion(), "5.4.4") < 0) {
 global $CFG;
 $CFG = new stdClass();
 $CFG->lang                 = 'en';
-$CFG->dirroot              = dirname(dirname(dirname(__FILE__)));
+$CFG->dirroot              = dirname(dirname(__DIR__));
 $CFG->libdir               = "$CFG->dirroot/lib";
 $CFG->wwwroot              = "http://localhost";
 $CFG->httpswwwroot         = $CFG->wwwroot;
@@ -172,7 +172,7 @@ $CFG->debug                = (E_ALL | E_STRICT);
 $CFG->debugdisplay         = true;
 $CFG->debugdeveloper       = true;

-$parts = explode('/', str_replace('\\', '/', dirname(dirname(__FILE__))));
+$parts = explode('/', str_replace('\\', '/', dirname(__DIR__)));
 $CFG->admin                = array_pop($parts);

 //point pear include path to moodles lib/pear so that includes and requires will search there for files before anywhere else
@@ -244,7 +244,7 @@ list($options, $unrecognized) = cli_get_params(
        'chmod'             => isset($distro->directorypermissions) ? sprintf('%04o',$distro->directorypermissions) : '2777', // let distros set dir permissions
        'lang'              => $CFG->lang,
        'wwwroot'           => '',
-        'dataroot'          => empty($distro->dataroot) ? str_replace('\\', '/', dirname(dirname(dirname(dirname(__FILE__)))).'/moodledata'): $distro->dataroot, // initialised later after including libs or by distro
+        'dataroot'          => empty($distro->dataroot) ? str_replace('\\', '/', dirname(dirname(dirname(__DIR__))).'/moodledata'): $distro->dataroot, // initialised later after including libs or by distro
        'dbtype'            => empty($distro->dbtype) ? $defaultdb : $distro->dbtype, // let distro skip dbtype selection
        'dbhost'            => empty($distro->dbhost) ? 'localhost' : $distro->dbhost, // let distros set dbhost
        'dbname'            => 'moodle',
@@ -63,16 +63,16 @@ Example:
 ";

 // Check that PHP is of a sufficient version
-if (version_compare(phpversion(), "5.4.4") < 0) {
+if (version_compare(phpversion(), "5.6.5") < 0) {
    $phpversion = phpversion();
    // do NOT localise - lang strings would not work here and we CAN NOT move it after installib
-    fwrite(STDERR, "Moodle 2.7 or later requires at least PHP 5.4.4 (currently using version $phpversion).\n");
+    fwrite(STDERR, "Moodle 3.2 or later requires at least PHP 5.6.5 (currently using version $phpversion).\n");
    fwrite(STDERR, "Please upgrade your server software or install older Moodle version.\n");
    exit(1);
 }

 // Nothing to do if config.php does not exist
-$configfile = dirname(dirname(dirname(__FILE__))).'/config.php';
+$configfile = __DIR__.'/../../config.php';
 if (!file_exists($configfile)) {
    fwrite(STDERR, 'config.php does not exist, can not continue'); // do not localize
    fwrite(STDERR, "\n");
@@ -24,7 +24,7 @@

 define('CLI_SCRIPT', true);

-require(dirname(dirname(dirname(__FILE__))).'/config.php');
+require(__DIR__.'/../../config.php');
 require_once($CFG->libdir.'/clilib.php');      // cli only functions

 if ($DB->get_dbfamily() !== 'mysql') {
@@ -64,6 +64,71 @@ if (!empty($options['collation'])) {
        cli_error("Error: collation '$collation' is not available on this server!");
    }

+    $collationinfo = explode('_', $collation);
+    $charset = reset($collationinfo);
+
+    $engine = strtolower($DB->get_dbengine());
+
+    // Do checks for utf8mb4.
+    if (strpos($collation, 'utf8mb4') === 0) {
+        // Do we have the right engine?
+        if ($engine !== 'innodb' && $engine !== 'xtradb') {
+            cli_error("Error: '$collation' requires InnoDB or XtraDB set as the engine.");
+        }
+        // Are we using Barracuda?
+        if ($DB->get_row_format() != 'Barracuda') {
+            // Try setting it here.
+            try {
+                $DB->execute("SET GLOBAL innodb_file_format=Barracuda");
+            } catch (dml_exception $e) {
+                cli_error("Error: '$collation' requires the file format to be set to Barracuda.
+                        An attempt was made to change the format, but it failed. Please try doing this manually.");
+            }
+            echo "GLOBAL SETTING: innodb_file_format changed to Barracuda\n";
+        }
+        // Is one file per table being used?
+        if (!$DB->is_file_per_table_enabled()) {
+            try {
+                $DB->execute("SET GLOBAL innodb_file_per_table=1");
+            } catch (dml_exception $e) {
+                cli_error("Error: '$collation' requires the setting 'innodb_file_per_table' be set to 'ON'.
+                        An attempt was made to change the format, but it failed. Please try doing this manually.");
+            }
+            echo "GLOBAL SETTING: innodb_file_per_table changed to 1\n";
+        }
+        // Is large prefix set?
+        if (!$DB->is_large_prefix_enabled()) {
+            try {
+                $DB->execute("SET GLOBAL innodb_large_prefix=1");
+            } catch (dml_exception $e) {
+                cli_error("Error: '$collation' requires the setting 'innodb_large_prefix' be set to 'ON'.
+                        An attempt was made to change the format, but it failed. Please try doing this manually.");
+            }
+            echo "GLOBAL SETTING: innodb_large_prefix changed to 1\n";
+        }
+    }
+
+    $sql = "SHOW VARIABLES LIKE 'collation_database'";
+    if (!$dbcollation = $DB->get_record_sql($sql)) {
+        cli_error("Error: Could not access collation information on the database.");
+    }
+    $sql = "SHOW VARIABLES LIKE 'character_set_database'";
+    if (!$dbcharset = $DB->get_record_sql($sql)) {
+        cli_error("Error: Could not access character set information on the database.");
+    }
+    if ($dbcollation->value !== $collation || $dbcharset->value !== $charset) {
+        // Try to convert the DB.
+        echo "Converting database to '$collation' for $CFG->wwwroot:\n";
+        $sql = "ALTER DATABASE $CFG->dbname DEFAULT CHARACTER SET $charset DEFAULT COLLATE = $collation";
+        try {
+            $DB->change_database_structure($sql);
+        } catch (exception $e) {
+            cli_error("Error: Tried to alter the database with no success. Please try manually changing the database
+                    to the new collation and character set and then run this script again.");
+        }
+        echo "DATABASE CONVERTED\n";
+    }
+
    echo "Converting tables and columns to '$collation' for $CFG->wwwroot:\n";
    $prefix = $DB->get_prefix();
    $prefix = str_replace('_', '\\_', $prefix);
@@ -80,7 +145,7 @@ if (!empty($options['collation'])) {
            $skipped++;

        } else {
-            $DB->change_database_structure("ALTER TABLE $table->name DEFAULT COLLATE = $collation");
+            $DB->change_database_structure("ALTER TABLE $table->name DEFAULT CHARACTER SET $charset DEFAULT COLLATE = $collation");
            echo "CONVERTED\n";
            $converted++;
        }
@@ -96,18 +161,32 @@ if (!empty($options['collation'])) {
                continue;
            }

+            // Check for utf8mb4 collation.
+            $rowformat = $DB->get_row_format_sql($engine, $collation);
+
            if ($column->type === 'tinytext' or $column->type === 'mediumtext' or $column->type === 'text' or $column->type === 'longtext') {
                $notnull = ($column->null === 'NO') ? 'NOT NULL' : 'NULL';
                $default = (!is_null($column->default) and $column->default !== '') ? "DEFAULT '$column->default'" : '';
                // primary, unique and inc are not supported for texts
-                $sql = "ALTER TABLE $table->name MODIFY COLUMN $column->field $column->type COLLATE $collation $notnull $default";
+                $sql = "ALTER TABLE $table->name
+                        MODIFY COLUMN $column->field $column->type
+                        CHARACTER SET $charset
+                        COLLATE $collation $notnull $default";
                $DB->change_database_structure($sql);

            } else if (strpos($column->type, 'varchar') === 0) {
                $notnull = ($column->null === 'NO') ? 'NOT NULL' : 'NULL';
                $default = !is_null($column->default) ? "DEFAULT '$column->default'" : '';
-                // primary, unique and inc are not supported for texts
-                $sql = "ALTER TABLE $table->name MODIFY COLUMN $column->field $column->type COLLATE $collation $notnull $default";
+
+                if ($rowformat != '') {
+                    $sql = "ALTER TABLE $table->name $rowformat";
+                    $DB->change_database_structure($sql);
+                }
+
+                $sql = "ALTER TABLE $table->name
+                        MODIFY COLUMN $column->field $column->type
+                        CHARACTER SET $charset
+                        COLLATE $collation $notnull $default";
                $DB->change_database_structure($sql);
            } else {
                echo "ERROR (unknown column type: $column->type)\n";
@@ -180,7 +259,9 @@ function mysql_get_collations() {
    global $DB;

    $collations = array();
-    $sql = "SHOW COLLATION WHERE Collation LIKE 'utf8\_%' AND Charset = 'utf8'";
+    $sql = "SHOW COLLATION
+            WHERE Collation LIKE 'utf8\_%' AND Charset = 'utf8'
+               OR Collation LIKE 'utf8mb4\_%' AND Charset = 'utf8mb4'";
    $rs = $DB->get_recordset_sql($sql);
    foreach ($rs as $collation) {
        $collations[$collation->collation] = $collation->collation;
@@ -25,7 +25,7 @@

 define('CLI_SCRIPT', true);

-require(dirname(__FILE__).'/../../config.php');
+require(__DIR__.'/../../config.php');
 require_once($CFG->libdir . '/clilib.php');

 if ($DB->get_dbfamily() !== 'mysql') {
@@ -26,7 +26,7 @@

 define('CLI_SCRIPT', true);

-require(dirname(dirname(dirname(__FILE__))).'/config.php');
+require(__DIR__.'/../../config.php');
 require_once($CFG->libdir.'/clilib.php');      // cli only functions

 if ($DB->get_dbfamily() !== 'mysql') {
@@ -23,7 +23,7 @@

 define('CLI_SCRIPT', true);

-require(dirname(dirname(dirname(__FILE__))).'/config.php');
+require(__DIR__.'/../../config.php');
 require_once($CFG->libdir.'/clilib.php');

 list($options, $unrecognized) = cli_get_params(array('help' => false), array('h' => 'help'));
@@ -26,13 +26,26 @@

 define('CLI_SCRIPT', true);

-require(dirname(dirname(dirname(__FILE__))).'/config.php');
+require(__DIR__.'/../../config.php');
 require_once($CFG->libdir.'/clilib.php');      // cli only functions

+// Define the input options.
+$longparams = array(
+        'help' => false,
+        'username' => '',
+        'password' => '',
+        'ignore-password-policy' => false
+);
+
+$shortparams = array(
+        'h' => 'help',
+        'u' => 'username',
+        'p' => 'password',
+        'i' => 'ignore-password-policy'
+);

 // now get cli options
-list($options, $unrecognized) = cli_get_params(array('help'=>false),
-                                               array('h'=>'help'));
+list($options, $unrecognized) = cli_get_params($longparams, $shortparams);

 if ($unrecognized) {
    $unrecognized = implode("\n  ", $unrecognized);
@@ -47,29 +60,43 @@ There are no security checks here because anybody who is able to
 execute this file may execute any PHP too.

 Options:
-h, --help            Print out this help
+-h, --help                    Print out this help
+-u, --username=username       Specify username to change
+-p, --password=newpassword    Specify new password
+--ignore-password-policy      Ignore password policy when setting password

 Example:
 \$sudo -u www-data /usr/bin/php admin/cli/reset_password.php
-"; //TODO: localize - to be translated later when everything is finished
+\$sudo -u www-data /usr/bin/php admin/cli/reset_password.php --username=rosaura --password=jiu3jiu --ignore-password-policy
+";

    echo $help;
    die;
 }
-cli_heading('Password reset'); // TODO: localize
-$prompt = "enter username (manual authentication only)"; // TODO: localize
-$username = cli_input($prompt);
+if ($options['username'] == '' ) {
+    cli_heading('Password reset');
+    $prompt = "Enter username (manual authentication only)";
+    $username = cli_input($prompt);
+} else {
+    $username = $options['username'];
+}

 if (!$user = $DB->get_record('user', array('auth'=>'manual', 'username'=>$username, 'mnethostid'=>$CFG->mnet_localhost_id))) {
    cli_error("Can not find user '$username'");
 }

-$prompt = "Enter new password"; // TODO: localize
-$password = cli_input($prompt);
+if ($options['password'] == '' ) {
+    $prompt = "Enter new password";
+    $password = cli_input($prompt);
+} else {
+    $password = $options['password'];
+}

 $errmsg = '';//prevent eclipse warning
-if (!check_password_policy($password, $errmsg)) {
-    cli_error($errmsg);
+if (!$options['ignore-password-policy'] ) {
+    if (!check_password_policy($password, $errmsg)) {
+        cli_error(html_to_text($errmsg, 0));
+    }
 }

 $hashedpassword = hash_internal_user_password($password);
@@ -78,4 +105,4 @@ $DB->set_field('user', 'password', $hashedpassword, array('id'=>$user->id));

 echo "Password changed\n";

-exit(0); // 0 means success
+exit(0); // 0 means success.
@@ -17,7 +17,7 @@
 /**
 * This script implements some useful svg manipulation tricks.
 *
- * @package    theme_base
+ * @package    core_admin
 * @subpackage cli
 * @copyright  2012 Petr Skoda {@link http://skodak.org}
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
@@ -25,7 +25,7 @@

 define('CLI_SCRIPT', true);

-require(__DIR__.'/../../../config.php');
+require(__DIR__.'/../../config.php');
 require_once($CFG->libdir.'/clilib.php');

 // Now get cli options.
@@ -45,10 +45,10 @@ if (!file_exists($path)) {
 }

 if ($options['ie9fix']) {
-    theme_base_recurse_svgs($path, '', 'theme_base_svgtool_ie9fix', $blacklist);
+    core_admin_recurse_svgs($path, '', 'core_admin_svgtool_ie9fix', $blacklist);

 } else if ($options['noaspectratio']) {
-    theme_base_recurse_svgs($path, '', 'theme_base_svgtool_noaspectratio', $blacklist);
+    core_admin_recurse_svgs($path, '', 'core_admin_svgtool_noaspectratio', $blacklist);

 } else {
    $help =
@@ -78,7 +78,7 @@ exit(0);
 *
 * @param string $file
 */
-function theme_base_svgtool_ie9fix($file) {
+function core_admin_svgtool_ie9fix($file) {
    global $CFG;

    if (strpos($file, $CFG->dirroot.DIRECTORY_SEPARATOR) === 0) {
@@ -115,7 +115,7 @@ function theme_base_svgtool_ie9fix($file) {
 *
 * @param string $file
 */
-function theme_base_svgtool_noaspectratio($file) {
+function core_admin_svgtool_noaspectratio($file) {
    global $CFG;

    if (strpos($file, $CFG->dirroot.DIRECTORY_SEPARATOR) === 0) {
@@ -155,7 +155,7 @@ function theme_base_svgtool_noaspectratio($file) {
 * @param string $filecallback
 * @param array $blacklist
 */
-function theme_base_recurse_svgs($base, $sub, $filecallback, $blacklist) {
+function core_admin_recurse_svgs($base, $sub, $filecallback, $blacklist) {
    if (is_dir("$base/$sub")) {
        $items = new DirectoryIterator("$base/$sub");
        foreach ($items as $item) {
@@ -163,7 +163,7 @@ function theme_base_recurse_svgs($base, $sub, $filecallback, $blacklist) {
                continue;
            }
            $file = $item->getFilename();
-            theme_base_recurse_svgs("$base/$sub", $file, $filecallback, $blacklist);
+            core_admin_recurse_svgs("$base/$sub", $file, $filecallback, $blacklist);
        }
        unset($item);
        unset($items);
@@ -38,7 +38,7 @@ if (function_exists('opcache_reset') and !isset($_SERVER['REMOTE_ADDR'])) {
 define('CLI_SCRIPT', true);
 define('CACHE_DISABLE_ALL', true);

-require(dirname(dirname(dirname(__FILE__))).'/config.php');
+require(__DIR__.'/../../config.php');
 require_once($CFG->libdir.'/adminlib.php');       // various admin-only functions
 require_once($CFG->libdir.'/upgradelib.php');     // general upgrade/install related functions
 require_once($CFG->libdir.'/clilib.php');         // cli only functions
@@ -47,6 +47,7 @@ switch ($action) {
        // remove from enabled list
        $key = array_search($editor, $active_editors);
        unset($active_editors[$key]);
+        add_to_config_log('editor_visibility', '1', '0', $editor);
        break;

    case 'enable':
@@ -54,6 +55,7 @@ switch ($action) {
        if (!in_array($editor, $active_editors)) {
            $active_editors[] = $editor;
            $active_editors = array_unique($active_editors);
+            add_to_config_log('editor_visibility', '0', '1', $editor);
        }
        break;

@@ -66,6 +68,7 @@ switch ($action) {
                $fsave = $active_editors[$key];
                $active_editors[$key] = $active_editors[$key + 1];
                $active_editors[$key + 1] = $fsave;
+                add_to_config_log('editor_position', $key, $key + 1, $editor);
            }
        }
        break;
@@ -79,6 +82,7 @@ switch ($action) {
                $fsave = $active_editors[$key];
                $active_editors[$key] = $active_editors[$key - 1];
                $active_editors[$key - 1] = $fsave;
+                add_to_config_log('editor_position', $key, $key - 1, $editor);
            }
        }
        break;
@@ -1145,6 +1145,11 @@
          <ON_CHECK message="unsupporteddbtablerowformat" />
        </FEEDBACK>
      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_libcurl_version" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="libcurlwarning" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
    </CUSTOM_CHECKS>
  </MOODLE>
  <MOODLE version="2.8" requires="2.2">
@@ -1418,6 +1423,11 @@
          <ON_CHECK message="unsupporteddbtablerowformat" />
        </FEEDBACK>
      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_libcurl_version" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="libcurlwarning" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
    </CUSTOM_CHECKS>
  </MOODLE>
  <MOODLE version="3.0" requires="2.2">
@@ -1434,6 +1444,7 @@
      <VENDOR name="oracle" version="10.2" />
    </DATABASE>
    <PHP version="5.4.4" level="required">
+      <RESTRICT function="restrict_php_version_71" message="unsupportedphpversion71" />
    </PHP>
    <PCREUNICODE level="optional">
      <FEEDBACK>
@@ -1556,6 +1567,11 @@
          <ON_CHECK message="unsupporteddbtablerowformat" />
        </FEEDBACK>
      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_libcurl_version" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="libcurlwarning" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
    </CUSTOM_CHECKS>
  </MOODLE>
  <MOODLE version="3.1" requires="2.7">
@@ -1572,6 +1588,7 @@
      <VENDOR name="oracle" version="10.2" />
    </DATABASE>
    <PHP version="5.4.4" level="required">
+      <RESTRICT function="restrict_php_version_71" message="unsupportedphpversion71" />
    </PHP>
    <PCREUNICODE level="optional">
      <FEEDBACK>
@@ -1701,6 +1718,367 @@
          <ON_CHECK message="unoconvwarning" />
        </FEEDBACK>
      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_libcurl_version" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="libcurlwarning" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_mysql_file_format" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="unsupporteddbfileformat" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_mysql_file_per_table" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="unsupporteddbfilepertable" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_mysql_large_prefix" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="unsupporteddblargeprefix" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+    </CUSTOM_CHECKS>
+  </MOODLE>
+  <MOODLE version="3.2" requires="2.7">
+    <UNICODE level="required">
+      <FEEDBACK>
+        <ON_ERROR message="unicoderequired" />
+      </FEEDBACK>
+    </UNICODE>
+    <DATABASE level="required">
+      <VENDOR name="mariadb" version="5.5.31" />
+      <VENDOR name="mysql" version="5.5.31" />
+      <VENDOR name="postgres" version="9.1" />
+      <VENDOR name="mssql" version="10.0" />
+      <VENDOR name="oracle" version="10.2" />
+    </DATABASE>
+    <PHP version="5.6.5" level="required">
+    </PHP>
+    <PCREUNICODE level="optional">
+      <FEEDBACK>
+        <ON_CHECK message="pcreunicodewarning" />
+      </FEEDBACK>
+    </PCREUNICODE>
+    <PHP_EXTENSIONS>
+      <PHP_EXTENSION name="iconv" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="iconvrequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="mbstring" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="mbstringrecommended" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="curl" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="curlrequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="openssl" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="opensslrecommended" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="tokenizer" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="tokenizerrecommended" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="xmlrpc" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="xmlrpcrecommended" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="soap" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="soaprecommended" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="ctype" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="ctyperequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="zip" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="ziprequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="zlib" level="required">
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="gd" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="gdrequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="simplexml" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="simplexmlrequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="spl" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="splrequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="pcre" level="required">
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="dom" level="required">
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="xml" level="required">
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="xmlreader" level="required">
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="intl" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="intlrecommended" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="json" level="required">
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="hash" level="required"/>
+    </PHP_EXTENSIONS>
+    <PHP_SETTINGS>
+      <PHP_SETTING name="memory_limit" value="96M" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="settingmemorylimit" />
+        </FEEDBACK>
+      </PHP_SETTING>
+      <PHP_SETTING name="file_uploads" value="1" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="settingfileuploads" />
+        </FEEDBACK>
+      </PHP_SETTING>
+      <PHP_SETTING name="opcache.enable" value="1" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="opcacherecommended" />
+        </FEEDBACK>
+      </PHP_SETTING>
+    </PHP_SETTINGS>
+    <CUSTOM_CHECKS>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_database_storage_engine" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="unsupporteddbstorageengine" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="question/engine/upgrade/upgradelib.php" function="quiz_attempts_upgraded" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="quizattemptsupgradedmessage" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_slasharguments" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="slashargumentswarning" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_database_tables_row_format" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="unsupporteddbtablerowformat" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_unoconv_version" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="unoconvwarning" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_libcurl_version" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="libcurlwarning" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_mysql_file_format" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="unsupporteddbfileformat" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_mysql_file_per_table" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="unsupporteddbfilepertable" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_mysql_large_prefix" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="unsupporteddblargeprefix" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+    </CUSTOM_CHECKS>
+  </MOODLE>
+  <MOODLE version="3.3" requires="2.7">
+    <UNICODE level="required">
+      <FEEDBACK>
+        <ON_ERROR message="unicoderequired" />
+      </FEEDBACK>
+    </UNICODE>
+    <DATABASE level="required">
+      <VENDOR name="mariadb" version="5.5.31" />
+      <VENDOR name="mysql" version="5.5.31" />
+      <VENDOR name="postgres" version="9.3" />
+      <VENDOR name="mssql" version="10.0" />
+      <VENDOR name="oracle" version="10.2" />
+    </DATABASE>
+    <PHP version="5.6.5" level="required">
+    </PHP>
+    <PCREUNICODE level="optional">
+      <FEEDBACK>
+        <ON_CHECK message="pcreunicodewarning" />
+      </FEEDBACK>
+    </PCREUNICODE>
+    <PHP_EXTENSIONS>
+      <PHP_EXTENSION name="iconv" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="iconvrequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="mbstring" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="mbstringrecommended" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="curl" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="curlrequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="openssl" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="opensslrequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="tokenizer" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="tokenizerrecommended" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="xmlrpc" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="xmlrpcrecommended" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="soap" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="soaprecommended" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="ctype" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="ctyperequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="zip" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="ziprequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="zlib" level="required">
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="gd" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="gdrequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="simplexml" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="simplexmlrequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="spl" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="splrequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="pcre" level="required">
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="dom" level="required">
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="xml" level="required">
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="xmlreader" level="required">
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="intl" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="intlrecommended" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="json" level="required">
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="hash" level="required"/>
+      <PHP_EXTENSION name="fileinfo" level="required"/>
+    </PHP_EXTENSIONS>
+    <PHP_SETTINGS>
+      <PHP_SETTING name="memory_limit" value="96M" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="settingmemorylimit" />
+        </FEEDBACK>
+      </PHP_SETTING>
+      <PHP_SETTING name="file_uploads" value="1" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="settingfileuploads" />
+        </FEEDBACK>
+      </PHP_SETTING>
+      <PHP_SETTING name="opcache.enable" value="1" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="opcacherecommended" />
+        </FEEDBACK>
+      </PHP_SETTING>
+    </PHP_SETTINGS>
+    <CUSTOM_CHECKS>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_database_storage_engine" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="unsupporteddbstorageengine" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="question/engine/upgrade/upgradelib.php" function="quiz_attempts_upgraded" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="quizattemptsupgradedmessage" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_slasharguments" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="slashargumentswarning" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_database_tables_row_format" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="unsupporteddbtablerowformat" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_unoconv_version" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="unoconvwarning" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_libcurl_version" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="libcurlwarning" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_mysql_file_format" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="unsupporteddbfileformat" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_mysql_file_per_table" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="unsupporteddbfilepertable" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_mysql_large_prefix" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="unsupporteddblargeprefix" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_is_https" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="ishttpswarning" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
+      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_mysql_incomplete_unicode_support" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="incompleteunicodesupport" />
+        </FEEDBACK>
+      </CUSTOM_CHECK>
    </CUSTOM_CHECKS>
  </MOODLE>
 </COMPATIBILITY_MATRIX>
@@ -22,7 +22,7 @@
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

-require_once(dirname(__FILE__) . '/../config.php');
+require_once(__DIR__ . '/../config.php');
 require_once($CFG->libdir . '/adminlib.php');

 $action = optional_param('action', '', PARAM_ALPHA);
@@ -30,10 +30,10 @@ if (!file_exists('../config.php')) {
 }

 // Check that PHP is of a sufficient version as soon as possible
-if (version_compare(phpversion(), '5.4.4') < 0) {
+if (version_compare(phpversion(), '5.6.5') < 0) {
    $phpversion = phpversion();
    // do NOT localise - lang strings would not work here and we CAN NOT move it to later place
-    echo "Moodle 2.7 or later requires at least PHP 5.4.4 (currently using version $phpversion).<br />";
+    echo "Moodle 3.2 or later requires at least PHP 5.6.5 (currently using version $phpversion).<br />";
    echo "Please upgrade your server software or install older Moodle version.";
    die();
 }
@@ -52,6 +52,12 @@ if (!function_exists('json_encode') || !function_exists('json_decode')) {
    die();
 }

+// Make sure xml extension is available.
+if (!extension_loaded('xml')) {
+    echo 'Moodle requires the xml PHP extension. Please install or enable the xml extension.';
+    die();
+}
+
 define('NO_OUTPUT_BUFFERING', true);

 if (isset($_POST['upgradekey'])) {
@@ -309,6 +315,11 @@ if (!$cache and $version > $CFG->version) {  // upgrade
        $testsite = 'behat';
    }

+    if (isset($CFG->themerev)) {
+        // Store the themerev to restore after purging caches.
+        $themerev = $CFG->themerev;
+    }
+
    // We purge all of MUC's caches here.
    // Caches are disabled for upgrade by CACHE_DISABLE_ALL so we must set the first arg to true.
    // This ensures a real config object is loaded and the stores will be purged.
@@ -318,6 +329,11 @@ if (!$cache and $version > $CFG->version) {  // upgrade
    // We then purge the regular caches.
    purge_all_caches();

+    if (isset($themerev)) {
+        // Restore the themerev
+        set_config('themerev', $themerev);
+    }
+
    $output = $PAGE->get_renderer('core', 'admin');

    if (upgrade_stale_php_files_present()) {
@@ -845,6 +861,7 @@ $registered = $DB->count_records('registration_hubs', array('huburl' => HUB_MOOD
 $cachewarnings = cache_helper::warnings();
 // Check if there are events 1 API handlers.
 $eventshandlers = $DB->get_records_sql('SELECT DISTINCT component FROM {events_handlers}');
+$themedesignermode = !empty($CFG->themedesignermode);

 admin_externalpage_setup('adminnotifications');

@@ -852,4 +869,4 @@ $output = $PAGE->get_renderer('core', 'admin');

 echo $output->admin_notifications_page($maturity, $insecuredataroot, $errorsdisplayed, $cronoverdue, $dbproblems,
                                       $maintenancemode, $availableupdates, $availableupdatesfetch, $buggyiconvnomb,
-                                       $registered, $cachewarnings, $eventshandlers);
+                                       $registered, $cachewarnings, $eventshandlers, $themedesignermode);
@@ -24,6 +24,8 @@
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

+defined('MOODLE_INTERNAL') || die();
+
 /**
 * Return a list of page types
 * @param string $pagetype current page type
@@ -37,3 +39,86 @@ function admin_page_type_list($pagetype, $parentcontext, $currentcontext) {
    );
    return $array;
 }
+
+/**
+ * File serving.
+ *
+ * @param stdClass $course The course object.
+ * @param stdClass $cm The cm object.
+ * @param context $context The context object.
+ * @param string $filearea The file area.
+ * @param array $args List of arguments.
+ * @param bool $forcedownload Whether or not to force the download of the file.
+ * @param array $options Array of options.
+ * @return void|false
+ */
+function core_admin_pluginfile($course, $cm, $context, $filearea, $args, $forcedownload, array $options = array()) {
+    global $CFG;
+
+    if (in_array($filearea, ['logo', 'logocompact'])) {
+        $size = array_shift($args); // The path hides the size.
+        $itemid = clean_param(array_shift($args), PARAM_INT);
+        $filename = clean_param(array_shift($args), PARAM_FILE);
+        $themerev = theme_get_revision();
+        if ($themerev <= 0) {
+            // Normalise to 0 as -1 doesn't place well with paths.
+             $themerev = 0;
+        }
+
+        // Extract the requested width and height.
+        $maxwidth = 0;
+        $maxheight = 0;
+        if (preg_match('/^\d+x\d+$/', $size)) {
+            list($maxwidth, $maxheight) = explode('x', $size);
+            $maxwidth = clean_param($maxwidth, PARAM_INT);
+            $maxheight = clean_param($maxheight, PARAM_INT);
+        }
+
+        $lifetime = 0;
+        if ($itemid > 0 && $themerev == $itemid) {
+            // The itemid is $CFG->themerev, when 0 or less no caching. Also no caching when they don't match.
+            $lifetime = DAYSECS * 60;
+        }
+
+        // Anyone, including guests and non-logged in users, can view the logos.
+        $options = ['cacheability' => 'public'];
+
+        // Check if we've got a cached file to return. When lifetime is 0 then we don't want to cached one.
+        $candidate = $CFG->localcachedir . "/core_admin/$themerev/$filearea/{$maxwidth}x{$maxheight}/$filename";
+        if (file_exists($candidate) && $lifetime > 0) {
+            send_file($candidate, $filename, $lifetime, 0, false, false, '', false, $options);
+        }
+
+        // Find the original file.
+        $fs = get_file_storage();
+        $filepath = "/{$context->id}/core_admin/{$filearea}/0/{$filename}";
+        if (!$file = $fs->get_file_by_hash(sha1($filepath))) {
+            send_file_not_found();
+        }
+
+        // No need for resizing, but if the file should be cached we save it so we can serve it fast next time.
+        if (empty($maxwidth) && empty($maxheight)) {
+            if ($lifetime) {
+                file_safe_save_content($file->get_content(), $candidate);
+            }
+            send_stored_file($file, $lifetime, 0, false, $options);
+        }
+
+        // Proceed with the resizing.
+        $filedata = $file->resize_image($maxwidth, $maxheight);
+        if (!$filedata) {
+            send_file_not_found();
+        }
+
+        // If we don't want to cached the file, serve now and quit.
+        if (!$lifetime) {
+            send_content_uncached($filedata, $filename);
+        }
+
+        // Save, serve and quit.
+        file_safe_save_content($filedata, $candidate);
+        send_file($candidate, $filename, $lifetime, 0, false, false, '', false, $options);
+    }
+
+    send_file_not_found();
+}
@@ -27,7 +27,7 @@
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

-require_once(dirname(dirname(__FILE__)) . '/config.php');
+require_once(__DIR__ . '/../config.php');
 require_once($CFG->libdir.'/adminlib.php');
 require_once($CFG->libdir.'/tablelib.php');

@@ -29,7 +29,7 @@
   */

 // Security check.
-if (!file_exists(dirname(__FILE__).'/mailout-debugger.enable')) {
+if (!file_exists(__DIR__.'/mailout-debugger.enable')) {
    mdie("Disabled.");
 }
 $tmpdir=sys_get_temp_dir(); // default
@@ -0,0 +1,79 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Enrol config manipulation script.
+ *
+ * @package    core
+ * @subpackage media
+ * @copyright  2016 Marina Glancy
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+define('NO_OUTPUT_BUFFERING', true);
+
+require_once('../config.php');
+require_once($CFG->libdir.'/adminlib.php');
+
+$action  = required_param('action', PARAM_ALPHANUMEXT);
+$media   = required_param('media', PARAM_PLUGIN);
+$confirm = optional_param('confirm', 0, PARAM_BOOL);
+
+$PAGE->set_url('/admin/media.php');
+$PAGE->set_context(context_system::instance());
+
+require_login();
+require_capability('moodle/site:config', context_system::instance());
+require_sesskey();
+
+$plugins = core_plugin_manager::instance()->get_plugins_of_type('media');
+$sortorder = array_values(\core\plugininfo\media::get_enabled_plugins());
+
+$return = new moodle_url('/admin/settings.php', array('section' => 'managemediaplayers'));
+
+if (!array_key_exists($media, $plugins)) {
+    redirect($return);
+}
+
+switch ($action) {
+    case 'disable':
+        $plugins[$media]->set_enabled(false);
+        break;
+
+    case 'enable':
+        $plugins[$media]->set_enabled(true);
+        break;
+
+    case 'up':
+        if (($pos = array_search($media, $sortorder)) > 0) {
+            $tmp = $sortorder[$pos - 1];
+            $sortorder[$pos - 1] = $sortorder[$pos];
+            $sortorder[$pos] = $tmp;
+            \core\plugininfo\media::set_enabled_plugins($sortorder);
+        }
+        break;
+
+    case 'down':
+        if ((($pos = array_search($media, $sortorder)) !== false) && ($pos < count($sortorder) - 1)) {
+            $tmp = $sortorder[$pos + 1];
+            $sortorder[$pos + 1] = $sortorder[$pos];
+            $sortorder[$pos] = $tmp;
+            \core\plugininfo\media::set_enabled_plugins($sortorder);
+        }
+        break;
+}
+
+redirect($return);
@@ -21,7 +21,7 @@
 * @copyright  2011 Lancaster University Network Services Limited
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
-require_once(dirname(__FILE__) . '/../config.php');
+require_once(__DIR__ . '/../config.php');
 require_once($CFG->dirroot . '/message/lib.php');
 require_once($CFG->libdir.'/adminlib.php');

@@ -41,7 +41,7 @@ if (!empty($disable) && confirm_sesskey()) {
    if (!$processor = $DB->get_record('message_processors', array('id'=>$disable))) {
        print_error('outputdoesnotexist', 'message');
    }
-    $DB->set_field('message_processors', 'enabled', '0', array('id'=>$processor->id));      // Disable output
+    \core_message\api::update_processor_status($processor, 0);     // Disable output.
    core_plugin_manager::reset_caches();
 }

@@ -49,7 +49,7 @@ if (!empty($enable) && confirm_sesskey()) {
    if (!$processor = $DB->get_record('message_processors', array('id'=>$enable))) {
        print_error('outputdoesnotexist', 'message');
    }
-    $DB->set_field('message_processors', 'enabled', '1', array('id'=>$processor->id));      // Enable output
+    \core_message\api::update_processor_status($processor, 1);      // Enable output.
    core_plugin_manager::reset_caches();
 }

@@ -2,7 +2,7 @@

 // Allows the admin to control user logins from remote moodles.

-require_once dirname(dirname(dirname(__FILE__))) . '/config.php';
+require_once(__DIR__ . '/../../config.php');
 require_once($CFG->libdir.'/adminlib.php');
 include_once($CFG->dirroot.'/mnet/lib.php');

@@ -27,7 +27,7 @@
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

-require_once(dirname(dirname(dirname(__FILE__))) . '/config.php');
+require(__DIR__.'/../../config.php');
 require_once($CFG->libdir . '/adminlib.php');

 $step   = optional_param('step', 'verify', PARAM_ALPHA);
@@ -2,7 +2,7 @@

    // Allows the admin to configure mnet stuff

-    require_once(dirname(dirname(dirname(__FILE__))) . '/config.php');
+    require(__DIR__.'/../../config.php');
    require_once($CFG->libdir.'/adminlib.php');
    include_once($CFG->dirroot.'/mnet/lib.php');

@@ -60,7 +60,8 @@ class mnet_simple_host_form extends moodleform {
        }
        if ($host = $DB->get_record('mnet_host', array('wwwroot' => $wwwroot))) {
            global $CFG;
-            return array('wwwroot' => get_string('hostexists', 'mnet', $CFG->wwwroot . '/admin/mnet/peers.php?hostid=' . $host->id));
+            return array('wwwroot' => get_string('hostexists', 'mnet',
+                new moodle_url('/admin/mnet/peers.php', array('hostid' => $host->id))));
        }
        return array();
    }
@@ -27,7 +27,7 @@
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

-require_once(dirname(dirname(dirname(__FILE__))) . '/config.php');
+require(__DIR__.'/../../config.php');
 require_once($CFG->libdir.'/adminlib.php');
 require_once($CFG->dirroot.'/mnet/lib.php');
 require_once($CFG->dirroot.'/'.$CFG->admin.'/mnet/peer_forms.php');
@@ -109,7 +109,7 @@ if (!empty($hostid)) {
    $mnet_peer->set_id($hostid);
    echo $OUTPUT->header();
    $currenttab = 'mnetdetails';
-    require_once($CFG->dirroot . '/admin/mnet/tabs.php');
+    require_once($CFG->dirroot . '/' . $CFG->admin . '/mnet/tabs.php');

    if ($hostid != $CFG->mnet_all_hosts_id) {
        $mnet_peer->currentkey = mnet_get_public_key($mnet_peer->wwwroot, $mnet_peer->application);
@@ -144,7 +144,7 @@ if (empty($noreviewform) && $id = optional_param('id', 0, PARAM_INT)) {
    // we're editing an existing one, so set up the tabs
    $currenttab = 'mnetdetails';
    $mnet_peer->set_id($id);
-    require_once($CFG->dirroot . '/admin/mnet/tabs.php');
+    require_once($CFG->dirroot . '/' . $CFG->admin . '/mnet/tabs.php');
 } else if (empty($noreviewform) && ($wwwroot = optional_param('wwwroot', '', PARAM_URL)) && ($applicationid = optional_param('applicationid', 0, PARAM_INT))) {
    $application = $DB->get_field('mnet_application', 'name', array('id'=>$applicationid));
    $mnet_peer->bootstrap($wwwroot, null, $application);
@@ -24,9 +24,9 @@
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

-require(dirname(dirname(dirname(__FILE__))).'/config.php');
+require(__DIR__.'/../../config.php');
 require_once($CFG->libdir.'/adminlib.php');
-require_once($CFG->dirroot . '/admin/mnet/profilefields_form.php');
+require_once($CFG->dirroot . '/' . $CFG->admin .'/mnet/profilefields_form.php');
 $mnet = get_mnet_environment();

 require_login();
@@ -25,9 +25,9 @@
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

-require_once(dirname(dirname(dirname(__FILE__))) . '/config.php');
+require(__DIR__.'/../../config.php');
 require_once($CFG->libdir.'/adminlib.php');
-require_once($CFG->dirroot . '/admin/mnet/services_form.php');
+require_once($CFG->dirroot . '/' . $CFG->admin . '/mnet/services_form.php');
 $mnet = get_mnet_environment();

 require_login();
@@ -82,7 +82,7 @@ if ($formdata = $mform->get_data()) {

 echo $OUTPUT->header();
 $currenttab = 'mnetservices';
-require_once($CFG->dirroot . '/admin/mnet/tabs.php');
+require_once($CFG->dirroot . '/' . $CFG->admin . '/mnet/tabs.php');
 echo $OUTPUT->box_start();
 $s = mnet_get_service_info($mnet_peer, false); // basic data only
 $mform->set_data($s);
@@ -12,7 +12,7 @@
 * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
 * @package mnet
 */
-require_once(dirname(dirname(dirname(__FILE__))) . '/config.php');
+require(__DIR__.'/../../config.php');
 require_once $CFG->dirroot.'/mnet/xmlrpc/client.php';
 require_once($CFG->libdir.'/adminlib.php');
 include_once($CFG->dirroot.'/mnet/lib.php');
@@ -1,7 +1,7 @@
 <?php
    // Allows the admin to configure services for remote hosts

-    require_once(dirname(dirname(dirname(__FILE__))) . '/config.php');
+    require(__DIR__.'/../../config.php');
    require_once($CFG->libdir.'/adminlib.php');
    include_once($CFG->dirroot.'/mnet/lib.php');

@@ -28,7 +28,7 @@
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

-require_once(dirname(dirname(__FILE__)).'/config.php');
+require_once(__DIR__ . '/../config.php');

 // The authorization code generated by the authorization server.
 $code = required_param('code', PARAM_RAW);
@@ -8,7 +8,7 @@

    echo $OUTPUT->header();

-    echo '<div class="phpinfo">';
+    echo '<div class="phpinfo text-ltr">';

    ob_start();
    phpinfo(INFO_GENERAL + INFO_CONFIGURATION + INFO_MODULES + INFO_VARIABLES);
@@ -26,7 +26,7 @@
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

-require_once(dirname(dirname(__FILE__)) . '/config.php');
+require_once(__DIR__ . '/../config.php');
 require_once($CFG->libdir.'/adminlib.php');
 require_once($CFG->libdir.'/tablelib.php');

@@ -24,7 +24,7 @@
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

-require_once(dirname(dirname(__FILE__)) . '/config.php');
+require_once(__DIR__ . '/../config.php');
 require_once($CFG->libdir . '/adminlib.php');
 require_once($CFG->libdir . '/filelib.php');

@@ -1,6 +1,6 @@
 <?php

-require_once(dirname(dirname(__FILE__)) . '/config.php');
+require_once(__DIR__ . '/../config.php');
 require_once($CFG->libdir . '/portfoliolib.php');
 require_once($CFG->libdir . '/portfolio/forms.php');
 require_once($CFG->libdir . '/adminlib.php');
@@ -3,7 +3,7 @@

 //error_reporting(0);
 //ini_set('display_errors',0);
-require_once(dirname(dirname(__FILE__)).'/config.php');
+require_once(__DIR__ . '/../config.php');
 $tmp = explode('@',$_ENV['RECIPIENT']);
 $address = $tmp[0];

@@ -25,7 +25,7 @@
 */


-require_once(dirname(__FILE__) . '/../config.php');
+require_once(__DIR__ . '/../config.php');
 require_once($CFG->libdir . '/questionlib.php');
 require_once($CFG->libdir . '/adminlib.php');
 require_once($CFG->libdir . '/tablelib.php');
@@ -25,7 +25,7 @@
 */


-require_once(dirname(__FILE__) . '/../config.php');
+require_once(__DIR__ . '/../config.php');
 require_once($CFG->libdir . '/questionlib.php');
 require_once($CFG->libdir . '/adminlib.php');
 require_once($CFG->libdir . '/tablelib.php');
@@ -329,6 +329,7 @@ class site_registration_form extends moodleform {
                array('class' => 'registration_textfield'));
        $mform->setType('contactphone', PARAM_TEXT);
        $mform->addHelpButton('contactphone', 'sitephone', 'hub');
+        $mform->setForceLtr('contactphone');

        $mform->addElement('text', 'contactemail', get_string('siteemail', 'hub'),
                array('class' => 'registration_textfield'));
@@ -421,12 +422,12 @@ class site_registration_form extends moodleform {
            $mform->addElement('checkbox', 'badges', '',
                    " " . get_string('badgesnumber', 'hub', $badges));
            $mform->setDefault('badges', $badgesnumber != -1);
-            $mform->setType('resources', PARAM_INT);
+            $mform->setType('badges', PARAM_INT);

            $mform->addElement('checkbox', 'issuedbadges', '',
                    " " . get_string('issuedbadgesnumber', 'hub', $issuedbadges));
            $mform->setDefault('issuedbadges', $issuedbadgesnumber != -1);
-            $mform->setType('resources', PARAM_INT);
+            $mform->setType('issuedbadges', PARAM_INT);

            $mform->addElement('checkbox', 'participantnumberaverage', '',
                    " " . get_string('participantnumberaverage', 'hub', $participantnumberaverage));
@@ -281,7 +281,7 @@ class core_admin_renderer extends plugin_renderer_base {
     */
    public function admin_notifications_page($maturity, $insecuredataroot, $errorsdisplayed,
            $cronoverdue, $dbproblems, $maintenancemode, $availableupdates, $availableupdatesfetch,
-            $buggyiconvnomb, $registered, array $cachewarnings = array(), $eventshandlers = 0) {
+            $buggyiconvnomb, $registered, array $cachewarnings = array(), $eventshandlers = 0, $themedesignermode = false) {
        global $CFG;
        $output = '';

@@ -290,6 +290,7 @@ class core_admin_renderer extends plugin_renderer_base {
        $output .= $this->legacy_log_store_writing_error();
        $output .= empty($CFG->disableupdatenotifications) ? $this->available_updates($availableupdates, $availableupdatesfetch) : '';
        $output .= $this->insecure_dataroot_warning($insecuredataroot);
+        $output .= $this->themedesignermode_warning($themedesignermode);
        $output .= $this->display_errors_warning($errorsdisplayed);
        $output .= $this->buggy_iconv_warning($buggyiconvnomb);
        $output .= $this->cron_overdue_warning($cronoverdue);
@@ -532,6 +533,19 @@ class core_admin_renderer extends plugin_renderer_base {
        return $this->warning(get_string('displayerrorswarning', 'admin'));
    }

+    /**
+     * Render an appropriate message if themdesignermode is enabled.
+     * @param bool $themedesignermode true if enabled
+     * @return string HTML to output.
+     */
+    protected function themedesignermode_warning($themedesignermode) {
+        if (!$themedesignermode) {
+            return '';
+        }
+
+        return $this->warning(get_string('themedesignermodewarning', 'admin'));
+    }
+
    /**
     * Render an appropriate message if iconv is buggy and mbstring missing.
     * @param bool $buggyiconvnomb
@@ -1598,7 +1612,7 @@ class core_admin_renderer extends plugin_renderer_base {
                $row = new html_table_row();
                $row->attributes['class'] = 'type-' . $plugin->type . ' name-' . $plugin->type . '_' . $plugin->name;

-                if ($this->page->theme->resolve_image_location('icon', $plugin->type . '_' . $plugin->name)) {
+                if ($this->page->theme->resolve_image_location('icon', $plugin->type . '_' . $plugin->name, null)) {
                    $icon = $this->output->pix_icon('icon', '', $plugin->type . '_' . $plugin->name, array('class' => 'icon pluginicon'));
                } else {
                    $icon = $this->output->pix_icon('spacer', '', 'moodle', array('class' => 'icon pluginicon noicon'));
@@ -1885,14 +1899,21 @@ class core_admin_renderer extends plugin_renderer_base {
                } else {
                    $report = $this->doc_link(join($linkparts, '/'), get_string($stringtouse, 'admin', $rec));
                }
+                // Enclose report text in div so feedback text will be displayed underneath it.
+                $report = html_writer::div($report);

                // Format error or warning line
-                if ($errorline || $warningline) {
-                    $messagetype = $errorline? 'error':'warn';
+                if ($errorline) {
+                    $messagetype = 'error';
+                    $statusclass = 'label-important';
+                } else if ($warningline) {
+                    $messagetype = 'warn';
+                    $statusclass = 'label-warning';
                } else {
                    $messagetype = 'ok';
+                    $statusclass = 'label-success';
                }
-                $status = '<span class="'.$messagetype.'">'.$status.'</span>';
+                $status = html_writer::span($status, 'label ' . $statusclass);
                // Here we'll store all the feedback found
                $feedbacktext = '';
                // Append the feedback if there is some
@@ -27,7 +27,7 @@
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

-require_once(dirname(__FILE__) . '/../config.php');
+require_once(__DIR__ . '/../config.php');
 require_once($CFG->libdir.'/adminlib.php');
 require_once($CFG->libdir.'/tablelib.php');

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

-require_once(dirname(dirname(__FILE__)) . '/config.php');
+require_once(__DIR__ . '/../config.php');
 require_once($CFG->dirroot . '/repository/lib.php');
 require_once($CFG->libdir . '/adminlib.php');

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

-require_once(dirname(dirname(__FILE__)) . '/config.php');
+require_once(__DIR__ . '/../config.php');
 require_once($CFG->dirroot . '/repository/lib.php');
 require_once($CFG->libdir . '/adminlib.php');

@@ -23,7 +23,7 @@
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

-require(dirname(dirname(__FILE__)) . '/config.php');
+require(__DIR__ . '/../config.php');
 require_once($CFG->libdir.'/adminlib.php');

 admin_externalpage_setup('resetemoticons');
@@ -133,9 +133,12 @@ echo $OUTPUT->header();
          </td>
      <td id="buttonscell">
        <p class="arrow_button">
-            <input name="add" id="add" type="submit" value="<?php echo $OUTPUT->larrow().'&nbsp;'.get_string('add'); ?>" title="<?php print_string('add'); ?>" /><br />
-            <input name="remove" id="remove" type="submit" value="<?php echo get_string('remove').'&nbsp;'.$OUTPUT->rarrow(); ?>" title="<?php print_string('remove'); ?>" />
-            <input name="main" id="main" type="submit" value="<?php echo get_string('mainadminset', 'core_role'); ?>" title="<?php print_string('mainadminset', 'core_role'); ?>" />
+            <input name="add" id="add" type="submit" value="<?php echo $OUTPUT->larrow().'&nbsp;'.get_string('add'); ?>"
+                   title="<?php print_string('add'); ?>" class="btn btn-secondary"/><br />
+            <input name="remove" id="remove" type="submit" value="<?php echo get_string('remove').'&nbsp;'.$OUTPUT->rarrow(); ?>"
+                   title="<?php print_string('remove'); ?>" class="btn btn-secondary"/><br />
+            <input name="main" id="main" type="submit" value="<?php echo get_string('mainadminset', 'core_role'); ?>"
+                   title="<?php print_string('mainadminset', 'core_role'); ?>" class="btn btn-secondary"/>
        </p>
      </td>
      <td id="potentialcell">
@@ -32,10 +32,14 @@ $getroles = optional_param('getroles', 0, PARAM_BOOL);

 list($context, $course, $cm) = get_context_info_array($contextid);

+$PAGE->set_context($context);
+
 require_login($course, false, $cm);
 require_capability('moodle/role:review', $context);
 require_sesskey();

+$OUTPUT->header();
+
 list($overridableroles, $overridecounts, $nameswithcounts) = get_overridable_roles($context,
        ROLENAME_BOTH, true);

@@ -22,7 +22,7 @@
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

-require_once(dirname(__FILE__) . '/../../config.php');
+require_once(__DIR__ . '/../../config.php');
 require_once($CFG->libdir . '/adminlib.php');

 $mode = required_param('mode', PARAM_ALPHANUMEXT);
@@ -80,7 +80,8 @@ echo $OUTPUT->box($controller->get_intro_text());
 echo '<form action="' . $baseurl . '" method="post">';
 echo '<input type="hidden" name="sesskey" value="' . sesskey() . '" />';
 echo html_writer::table($table);
-echo '<div class="buttons"><input type="submit" name="submit" value="'.get_string('savechanges').'"/>';
+echo '<div class="buttons">';
+echo '<input type="submit" class="btn btn-primary" name="submit" value="' . get_string('savechanges') . '"/>';
 echo '</div></form>';

 echo $OUTPUT->footer();
@@ -29,7 +29,7 @@ define("MAX_USERS_TO_LIST_PER_ROLE", 10);

 $contextid = required_param('contextid', PARAM_INT);
 $roleid    = optional_param('roleid', 0, PARAM_INT);
-$returnto  = optional_param('return', null, PARAM_ALPHANUMEXT);
+$returnurl = optional_param('returnurl', null, PARAM_LOCALURL);

 list($context, $course, $cm) = get_context_info_array($contextid);

@@ -53,7 +53,13 @@ if ($course) {
 // Security.
 require_login($course, false, $cm);
 require_capability('moodle/role:assign', $context);
-$PAGE->set_url($url);
+
+navigation_node::override_active_url($url);
+$pageurl = new moodle_url($url);
+if ($returnurl) {
+    $pageurl->param('returnurl', $returnurl);
+}
+$PAGE->set_url($pageurl);
 $PAGE->set_context($context);

 $contextname = $context->get_context_name();
@@ -141,6 +147,10 @@ if (!empty($user) && ($user->id != $USER->id)) {
 }

 $PAGE->set_pagelayout('admin');
+if ($context->contextlevel == CONTEXT_BLOCK) {
+    // Do not show blocks when changing block's settings, it is confusing.
+    $PAGE->blocks->show_only_fake_blocks(true);
+}
 $PAGE->set_title($title);

 switch ($context->contextlevel) {
@@ -186,9 +196,6 @@ if ($roleid) {

    // Print the form.
    $assignurl = new moodle_url($PAGE->url, array('roleid'=>$roleid));
-    if ($returnto !== null) {
-        $assignurl->param('return', $returnto);
-    }
 ?>
 <form id="assignform" method="post" action="<?php echo $assignurl ?>"><div>
  <input type="hidden" name="sesskey" value="<?php echo sesskey() ?>" />
@@ -201,11 +208,13 @@ if ($roleid) {
      </td>
      <td id="buttonscell">
          <div id="addcontrols">
-              <input name="add" id="add" type="submit" value="<?php echo $OUTPUT->larrow().'&nbsp;'.get_string('add'); ?>" title="<?php print_string('add'); ?>" /><br />
+              <input name="add" id="add" type="submit" value="<?php echo $OUTPUT->larrow().'&nbsp;'.get_string('add'); ?>"
+                     title="<?php print_string('add'); ?>" class="btn btn-secondary"/><br />
          </div>

          <div id="removecontrols">
-              <input name="remove" id="remove" type="submit" value="<?php echo get_string('remove').'&nbsp;'.$OUTPUT->rarrow(); ?>" title="<?php print_string('remove'); ?>" />
+              <input name="remove" id="remove" type="submit" value="<?php echo get_string('remove').'&nbsp;'.$OUTPUT->rarrow(); ?>"
+                     title="<?php print_string('remove'); ?>" class="btn btn-secondary"/>
          </div>
      </td>
      <td id="potentialcell">
@@ -233,18 +242,10 @@ if ($roleid) {
    // Print a form to swap roles, and a link back to the all roles list.
    echo '<div class="backlink">';

-    $newroleurl = new moodle_url($PAGE->url);
-    if ($returnto !== null) {
-        $newroleurl->param('return', $returnto);
-    }
-    $select = new single_select($newroleurl, 'roleid', $nameswithcounts, $roleid, null);
+    $select = new single_select($PAGE->url, 'roleid', $nameswithcounts, $roleid, null);
    $select->label = get_string('assignanotherrole', 'core_role');
    echo $OUTPUT->render($select);
-    $backurl = new moodle_url('/admin/roles/assign.php', array('contextid' => $contextid));
-    if ($returnto !== null) {
-        $backurl->param('return', $returnto);
-    }
-    echo '<p><a href="' . $backurl->out() . '">' . get_string('backtoallroles', 'core_role') . '</a></p>';
+    echo '<p><a href="' . $PAGE->url . '">' . get_string('backtoallroles', 'core_role') . '</a></p>';
    echo '</div>';

 } else if (empty($assignableroles)) {
@@ -282,9 +283,6 @@ if ($roleid) {
            }
        } else if ($assigncounts[$roleid] > MAX_USERS_TO_LIST_PER_ROLE) {
            $assignurl = new moodle_url($PAGE->url, array('roleid'=>$roleid));
-            if ($returnto !== null) {
-                $assignurl->param('return', $returnto);
-            }
            $roleholdernames[$roleid] = '<a href="'.$assignurl.'">'.$strmorethanmax.'</a>';
        } else {
            $roleholdernames[$roleid] = '';
@@ -305,9 +303,6 @@ if ($roleid) {
    foreach ($assignableroles as $roleid => $rolename) {
        $description = format_string($DB->get_field('role', 'description', array('id'=>$roleid)));
        $assignurl = new moodle_url($PAGE->url, array('roleid'=>$roleid));
-        if ($returnto !== null) {
-            $assignurl->param('return', $returnto);
-        }
        $row = array('<a href="'.$assignurl.'">'.$rolename.'</a>',
                $description, $assigncounts[$roleid]);
        if ($showroleholders) {
@@ -320,8 +315,8 @@ if ($roleid) {

    if ($context->contextlevel > CONTEXT_USER) {

-        if ($context->contextlevel === CONTEXT_COURSECAT && $returnto === 'management') {
-            $url = new moodle_url('/course/management.php', array('categoryid' => $context->instanceid));
+        if ($returnurl) {
+            $url = new moodle_url($returnurl);
        } else {
            $url = $context->get_url();
        }
@@ -22,9 +22,10 @@
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

-require_once(dirname(__FILE__) . '/../../config.php');
+require_once(__DIR__ . '/../../config.php');

 $contextid = required_param('contextid', PARAM_INT);
+$returnurl  = optional_param('returnurl', null, PARAM_LOCALURL);

 list($context, $course, $cm) = get_context_info_array($contextid);

@@ -49,7 +50,13 @@ require_login($course, false, $cm);
 if (!has_any_capability(array('moodle/role:assign', 'moodle/role:safeoverride', 'moodle/role:override', 'moodle/role:manage'), $context)) {
    print_error('nopermissions', 'error', '', get_string('checkpermissions', 'core_role'));
 }
-$PAGE->set_url($url);
+
+navigation_node::override_active_url($url);
+$pageurl = new moodle_url($url);
+if ($returnurl) {
+    $pageurl->param('returnurl', $returnurl);
+}
+$PAGE->set_url($pageurl);

 if ($context->contextlevel == CONTEXT_USER and $USER->id != $context->instanceid) {
    $PAGE->navbar->includesettingsbase = true;
@@ -75,6 +82,10 @@ $userselector->set_rows(20);
 $title = get_string('checkpermissionsin', 'core_role', $contextname);

 $PAGE->set_pagelayout('admin');
+if ($context->contextlevel == CONTEXT_BLOCK) {
+    // Do not show blocks when changing block's settings, it is confusing.
+    $PAGE->blocks->show_only_fake_blocks(true);
+}
 $PAGE->set_title($title);

 switch ($context->contextlevel) {
@@ -156,30 +167,27 @@ if (!is_null($reportuser)) {

 // Show UI for choosing a user to report on.
 echo $OUTPUT->box_start('generalbox boxwidthnormal boxaligncenter', 'chooseuser');
-echo '<form method="get" action="' . $CFG->wwwroot . '/' . $CFG->admin . '/roles/check.php" >';
-
-// Hidden fields.
-echo '<input type="hidden" name="contextid" value="' . $context->id . '" />';
-if (!empty($user->id)) {
-    echo '<input type="hidden" name="userid" value="' . $user->id . '" />';
-}
-if ($isfrontpage) {
-    echo '<input type="hidden" name="courseid" value="' . $courseid . '" />';
-}
+echo '<form method="post" action="' . $PAGE->url . '" >';

 // User selector.
 echo $OUTPUT->heading('<label for="reportuser">' . $selectheading . '</label>', 3);
 $userselector->display();

 // Submit button and the end of the form.
-echo '<p id="chooseusersubmit"><input type="submit" value="' . get_string('showthisuserspermissions', 'core_role') . '" /></p>';
+echo '<p id="chooseusersubmit"><input type="submit" value="' . get_string('showthisuserspermissions', 'core_role') . '" ' .
+     'class="btn btn-primary"/></p>';
 echo '</form>';
 echo $OUTPUT->box_end();

 // Appropriate back link.
 if ($context->contextlevel > CONTEXT_USER) {
    echo html_writer::start_tag('div', array('class'=>'backlink'));
-    echo html_writer::tag('a', get_string('backto', '', $contextname), array('href'=>$context->get_url()));
+    if ($returnurl) {
+        $backurl = new moodle_url($returnurl);
+    } else {
+        $backurl = $context->get_url();
+    }
+    echo html_writer::link($backurl, get_string('backto', '', $contextname));
    echo html_writer::end_tag('div');
 }

@@ -471,15 +471,17 @@ class core_role_define_role_table_advanced extends core_role_capability_table_wi
    }

    protected function get_name_field($id) {
-        return '<input type="text" id="' . $id . '" name="' . $id . '" maxlength="254" value="' . s($this->role->name) . '" />';
+        return '<input type="text" id="' . $id . '" name="' . $id . '" maxlength="254" value="' . s($this->role->name) . '"' .
+                ' class="form-control"/>';
    }

    protected function get_shortname_field($id) {
-        return '<input type="text" id="' . $id . '" name="' . $id . '" maxlength="254" value="' . s($this->role->shortname) . '" />';
+        return '<input type="text" id="' . $id . '" name="' . $id . '" maxlength="254" value="' . s($this->role->shortname) . '"' .
+                ' class="form-control"/>';
    }

    protected function get_description_field($id) {
-        return '<textarea class="form-textarea" id="'. s($id) .'" name="description" rows="10" cols="50">' .
+        return '<textarea class="form-textarea form-control" id="'. s($id) .'" name="description" rows="10" cols="50">' .
            htmlspecialchars($this->role->description) .
            '</textarea>';
    }
@@ -490,7 +492,8 @@ class core_role_define_role_table_advanced extends core_role_capability_table_wi
        foreach (get_role_archetypes() as $type) {
            $options[$type] = get_string('archetype'.$type, 'role');
        }
-        return html_writer::select($options, 'archetype', $this->role->archetype, false);
+        return html_writer::select($options, 'archetype', $this->role->archetype, false,
+            array('class' => 'custom-select'));
    }

    protected function get_assignable_levels_control() {
@@ -563,7 +566,8 @@ class core_role_define_role_table_advanced extends core_role_capability_table_wi
        if ($this->roleid == 0) {
            $options[-1] = get_string('thisnewrole', 'core_role');
        }
-        return html_writer::select($options, 'allow'.$type.'[]', $selected, false, array('multiple'=>'multiple', 'size'=>10));
+        return html_writer::select($options, 'allow'.$type.'[]', $selected, false, array('multiple' => 'multiple',
+            'size' => 10, 'class' => 'form-control'));
    }

    /**
@@ -575,11 +579,19 @@ class core_role_define_role_table_advanced extends core_role_capability_table_wi
        return '';
    }

-    protected function print_field($name, $caption, $field) {
+    /**
+     * Print labels, fields and help icon on role administration page.
+     *
+     * @param string $name The field name.
+     * @param string $caption The field caption.
+     * @param string $field The field type.
+     * @param null|string $helpicon The help icon content.
+     */
+    protected function print_field($name, $caption, $field, $helpicon = null) {
        global $OUTPUT;
        // Attempt to generate HTML like formslib.
-        echo '<div class="fitem">';
-        echo '<div class="fitemtitle">';
+        echo '<div class="fitem row form-group">';
+        echo '<div class="fitemtitle col-md-3">';
        if ($name) {
            echo '<label for="' . $name . '">';
        }
@@ -587,13 +599,16 @@ class core_role_define_role_table_advanced extends core_role_capability_table_wi
        if ($name) {
            echo "</label>\n";
        }
+        if ($helpicon) {
+            echo '<span class="pull-xs-right text-nowrap">'.$helpicon.'</span>';
+        }
        echo '</div>';
        if (isset($this->errors[$name])) {
            $extraclass = ' error';
        } else {
            $extraclass = '';
        }
-        echo '<div class="felement' . $extraclass . '">';
+        echo '<div class="felement col-md-9 form-inline' . $extraclass . '">';
        echo $field;
        if (isset($this->errors[$name])) {
            echo $OUTPUT->error_text($this->errors[$name]);
@@ -605,7 +620,8 @@ class core_role_define_role_table_advanced extends core_role_capability_table_wi
    protected function print_show_hide_advanced_button() {
        echo '<p class="definenotice">' . get_string('highlightedcellsshowdefault', 'core_role') . ' </p>';
        echo '<div class="advancedbutton">';
-        echo '<input type="submit" name="toggleadvanced" value="' . get_string('hideadvanced', 'form') . '" />';
+        echo '<input type="submit" class="btn btn-secondary" name="toggleadvanced" value="' .
+            get_string('hideadvanced', 'form') . '" />';
        echo '</div>';
    }

@@ -613,11 +629,14 @@ class core_role_define_role_table_advanced extends core_role_capability_table_wi
        global $OUTPUT;
        // Extra fields at the top of the page.
        echo '<div class="topfields clearfix">';
-        $this->print_field('shortname', get_string('roleshortname', 'core_role').'&nbsp;'.$OUTPUT->help_icon('roleshortname', 'core_role'), $this->get_shortname_field('shortname'));
-        $this->print_field('name', get_string('customrolename', 'core_role').'&nbsp;'.$OUTPUT->help_icon('customrolename', 'core_role'), $this->get_name_field('name'));
-        $this->print_field('edit-description', get_string('customroledescription', 'core_role').'&nbsp;'.$OUTPUT->help_icon('customroledescription', 'core_role'),
-            $this->get_description_field('description'));
-        $this->print_field('menuarchetype', get_string('archetype', 'core_role').'&nbsp;'.$OUTPUT->help_icon('archetype', 'core_role'), $this->get_archetype_field('archetype'));
+        $this->print_field('shortname', get_string('roleshortname', 'core_role'),
+            $this->get_shortname_field('shortname'), $OUTPUT->help_icon('roleshortname', 'core_role'));
+        $this->print_field('name', get_string('customrolename', 'core_role'), $this->get_name_field('name'),
+            $OUTPUT->help_icon('customrolename', 'core_role'));
+        $this->print_field('edit-description', get_string('customroledescription', 'core_role'),
+            $this->get_description_field('description'), $OUTPUT->help_icon('customroledescription', 'core_role'));
+        $this->print_field('menuarchetype', get_string('archetype', 'core_role'), $this->get_archetype_field('archetype'),
+            $OUTPUT->help_icon('archetype', 'core_role'));
        $this->print_field('', get_string('maybeassignedin', 'core_role'), $this->get_assignable_levels_control());
        $this->print_field('menuallowassign', get_string('allowassign', 'core_role'), $this->get_allow_role_control('assign'));
        $this->print_field('menuallowoverride', get_string('allowoverride', 'core_role'), $this->get_allow_role_control('override'));
@@ -37,7 +37,8 @@ class core_role_define_role_table_basic extends core_role_define_role_table_adva

    protected function print_show_hide_advanced_button() {
        echo '<div class="advancedbutton">';
-        echo '<input type="submit" name="toggleadvanced" value="' . get_string('showadvanced', 'form') . '" />';
+        echo '<input type="submit" class="btn btn-secondary" name="toggleadvanced"
+            value="' . get_string('showadvanced', 'form') . '" />';
        echo '</div>';
    }

@@ -132,7 +132,7 @@ class core_role_permissions_table extends core_role_capability_table_base {

        $risks = $this->get_risks($capability);

-        $contents = html_writer::tag('td', $risks, array('class' => 'risks'));
+        $contents = html_writer::tag('td', $risks, array('class' => 'risks text-nowrap'));
        $contents .= html_writer::tag('td', $neededroles, array('class' => 'allowedroles'));
        $contents .= html_writer::tag('td', $forbiddenroles, array('class' => 'forbiddenroles'));
        return $contents;
@@ -71,8 +71,9 @@ class core_role_preset {
        $dom->appendChild($top);

        $top->appendChild($dom->createElement('shortname', $role->shortname));
-        $top->appendChild($dom->createElement('name', $role->name));
-        $top->appendChild($dom->createElement('description', $role->description));
+        $top->appendChild($dom->createElement('name', htmlspecialchars($role->name, ENT_COMPAT | ENT_HTML401, 'UTF-8')));
+        $top->appendChild($dom->createElement('description', htmlspecialchars($role->description, ENT_COMPAT | ENT_HTML401,
+                'UTF-8')));
        $top->appendChild($dom->createElement('archetype', $role->archetype));

        $contextlevels = $dom->createElement('contextlevels');
@@ -28,7 +28,7 @@
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

-require_once(dirname(__FILE__) . '/../../config.php');
+require_once(__DIR__ . '/../../config.php');
 require_once($CFG->libdir.'/adminlib.php');

 $action = required_param('action', PARAM_ALPHA);
@@ -252,13 +252,13 @@ if ($action === 'view') {
    echo '<div class="mform">';
 } else {
    ?>
-<form id="rolesform" class="mform" action="<?php p($baseurl->out(false)); ?>" method="post"><div>
+<form id="rolesform" class="mform fcontainer" action="<?php p($baseurl->out(false)); ?>" method="post"><div>
 <input type="hidden" name="sesskey" value="<?php p(sesskey()) ?>" />
 <input type="hidden" name="return" value="<?php p($return); ?>" />
 <input type="hidden" name="resettype" value="none" />
-<div class="submit buttons">
-    <input type="submit" name="savechanges" value="<?php p($submitlabel); ?>" />
-    <input type="submit" name="cancel" value="<?php print_string('cancel'); ?>" />
+<div class="submitbuttons">
+    <input type="submit" name="savechanges" class="btn btn-primary" value="<?php p($submitlabel); ?>" />
+    <input type="submit" name="cancel" class="btn btn-secondary" value="<?php print_string('cancel'); ?>" />
 </div>
    <?php
 }
@@ -271,9 +271,9 @@ if ($action === 'view') {
    echo '</div>';
 } else {
    ?>
-<div class="submit buttons">
-    <input type="submit" name="savechanges" value="<?php p($submitlabel); ?>" />
-    <input type="submit" name="cancel" value="<?php print_string('cancel'); ?>" />
+<div class="submitbuttons">
+    <input type="submit" name="savechanges" class="btn btn-primary" value="<?php p($submitlabel); ?>" />
+    <input type="submit" name="cancel" class="btn btn-secondary" value="<?php print_string('cancel'); ?>" />
 </div>
 </div></form>
 <?php
@@ -31,7 +31,7 @@
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

-require_once(dirname(__FILE__) . '/../../config.php');
+require_once(__DIR__ . '/../../config.php');
 require_once($CFG->libdir.'/adminlib.php');
 require_once($CFG->dirroot . '/' . $CFG->admin . '/roles/lib.php');

@@ -45,17 +45,20 @@ M.core_role.init_cap_table_filter = function(Y, tableid, contextid) {
            this.table = Y.one('#'+this.tableid);

            // Create a div to hold the search UI.
-            this.div = Y.Node.create('<div class="capabilitysearchui"></div>').setStyles({
+            this.div = Y.Node.create('<div class="capabilitysearchui form-inline"></div>').setStyles({
                width : this.table.get('offsetWidth'),
                marginLeft : 'auto',
                marginRight : 'auto'
            });
            // Create the capability search input.
-            this.input = Y.Node.create('<input type="text" id="'+this.table.get('id')+'capabilitysearch" value="'+Y.Escape.html(filtervalue)+'" />');
+            this.input = Y.Node.create('<input class="form-control m-x-1" type="text"' +
+                ' id="'+this.table.get('id')+'capabilitysearch" value="'+Y.Escape.html(filtervalue)+'" />');
            // Create a label for the search input.
-            this.label = Y.Node.create('<label for="'+this.input.get('id')+'">'+M.util.get_string('filter', 'moodle')+' </label>');
+            this.label = Y.Node.create('<label for="' + this.input.get('id') + '">' +
+                M.util.get_string('filter', 'moodle') + ' </label>');
            // Create a clear button to clear the input.
-            this.button = Y.Node.create('<input type="button" value="'+M.util.get_string('clear', 'moodle')+'" />').set('disabled', filtervalue=='');
+            this.button = Y.Node.create('<input type="button" class="btn btn-primary"' +
+                ' value="'+M.util.get_string('clear', 'moodle')+'" />').set('disabled', filtervalue=='');

            // Tie it all together
            this.div.append(this.label).append(this.input).append(this.button);
@@ -177,8 +177,10 @@ if (!empty($capabilities)) {
    }

    echo html_writer::start_tag('div', array('class'=>'submit_buttons'));
-    echo html_writer::empty_tag('input', array('type'=>'submit', 'name'=>'savechanges', 'value'=>get_string('savechanges')));
-    echo html_writer::empty_tag('input', array('type'=>'submit', 'name'=>'cancel', 'value'=>get_string('cancel')));
+    $attrs = array('type'=>'submit', 'name'=>'savechanges', 'value'=>get_string('savechanges'), 'class'=>'btn btn-primary');
+    echo html_writer::empty_tag('input', $attrs);
+    $attrs = array('type'=>'submit', 'name'=>'cancel', 'value'=>get_string('cancel'), 'class' => 'btn btn-secondary');
+    echo html_writer::empty_tag('input', $attrs);
    echo html_writer::end_tag('div');
    echo html_writer::end_tag('div');
    echo html_writer::end_tag('form');
@@ -33,7 +33,7 @@ $prevent    = optional_param('prevent', 0, PARAM_BOOL);
 $allow      = optional_param('allow', 0, PARAM_BOOL);
 $unprohibit = optional_param('unprohibit', 0, PARAM_BOOL);
 $prohibit   = optional_param('prohibit', 0, PARAM_BOOL);
-$return     = optional_param('return', null, PARAM_ALPHANUMEXT);
+$returnurl  = optional_param('returnurl', null, PARAM_LOCALURL);

 list($context, $course, $cm) = get_context_info_array($contextid);

@@ -56,7 +56,13 @@ if ($course) {
 // Security first.
 require_login($course, false, $cm);
 require_capability('moodle/role:review', $context);
-$PAGE->set_url($url);
+
+navigation_node::override_active_url($url);
+$pageurl = new moodle_url($url);
+if ($returnurl) {
+    $pageurl->param('returnurl', $returnurl);
+}
+$PAGE->set_url($pageurl);

 if ($context->contextlevel == CONTEXT_USER and $USER->id != $context->instanceid) {
    $PAGE->navbar->includesettingsbase = true;
@@ -85,6 +91,11 @@ $straction = get_string('permissions', 'core_role'); // Used by tabs.php.
 $currenttab = 'permissions';

 $PAGE->set_pagelayout('admin');
+if ($context->contextlevel == CONTEXT_BLOCK) {
+    // Do not show blocks when changing block's settings, it is confusing.
+    $PAGE->blocks->show_only_fake_blocks(true);
+}
+
 $PAGE->set_title($title);
 switch ($context->contextlevel) {
    case CONTEXT_SYSTEM:
@@ -219,8 +230,8 @@ echo $OUTPUT->box_end();

 if ($context->contextlevel > CONTEXT_USER) {

-    if ($context->contextlevel === CONTEXT_COURSECAT && $return === 'management') {
-        $url = new moodle_url('/course/management.php', array('categoryid' => $context->instanceid));
+    if ($returnurl) {
+        $url = new moodle_url($returnurl);
    } else {
        $url = $context->get_url();
    }
@@ -7,7 +7,8 @@ require_once($CFG->libdir.'/adminlib.php');

 $query = trim(optional_param('query', '', PARAM_NOTAGS));  // Search string

-$PAGE->set_context(context_system::instance());
+$context = context_system::instance();
+$PAGE->set_context($context);

 admin_externalpage_setup('search', '', array('query' => $query)); // now hidden page

@@ -18,7 +19,8 @@ $errormsg  = '';
 $focus = '';

 // now we'll deal with the case that the admin has submitted the form with changed settings
-if ($data = data_submitted() and confirm_sesskey()) {
+if ($data = data_submitted() and confirm_sesskey() and isset($data->action) and $data->action == 'save-settings') {
+    require_capability('moodle/site:config', $context);
    if (admin_write_settings($data)) {
        redirect($PAGE->url, get_string('changessaved'), null, \core\output\notification::NOTIFY_SUCCESS);
    }
@@ -36,6 +38,8 @@ if ($data = data_submitted() and confirm_sesskey()) {
 // to modify them
 echo $OUTPUT->header($focus);

+echo $OUTPUT->heading(get_string('administrationsite'));
+
 if ($errormsg !== '') {
    echo $OUTPUT->notification($errormsg);

@@ -43,24 +47,24 @@ if ($errormsg !== '') {
    echo $OUTPUT->notification($statusmsg, 'notifysuccess');
 }

-$resultshtml = admin_search_settings_html($query); // case insensitive search only
+$showsettingslinks = true;

-echo '<form action="' . $PAGE->url->out(true) . '" method="post" id="adminsettings">';
-echo '<div>';
-echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
-// HACK to prevent browsers from automatically inserting the user's password into the wrong fields.
-echo prevent_form_autofill_password();
-echo '</div>';
-echo '<fieldset>';
-echo '<div class="clearer"><!-- --></div>';
-if ($resultshtml != '') {
-    echo $resultshtml;
-} else {
-    echo get_string('noresults','admin');
+if (has_capability('moodle/site:config', $context)) {
+    require_once("admin_settings_search_form.php");
+    $form = new admin_settings_search_form();
+    $form->display();
+    echo '<hr>';
+    if ($query) {
+        echo admin_search_settings_html($query);
+        $showsettingslinks = false;
+    }
+}
+
+if ($showsettingslinks) {
+    $node = $PAGE->settingsnav->find('root', navigation_node::TYPE_SITE_ADMIN);
+    if ($node) {
+        echo $OUTPUT->render_from_template('core/settings_link_page', ['node' => $node]);
+    }
 }
-echo '</fieldset>';
-echo '</form>';

 echo $OUTPUT->footer();
-
-
@@ -0,0 +1,180 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Manage global search areas.
+ *
+ * @package   core_search
+ * @copyright 2016 Dan Poltawski <dan@moodle.com>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+require_once(__DIR__ . '/../config.php');
+require_once($CFG->libdir . '/adminlib.php');
+
+admin_externalpage_setup('searchareas');
+
+$areaid = optional_param('areaid', null, PARAM_ALPHAEXT);
+$action = optional_param('action', null, PARAM_ALPHA);
+
+try {
+    $searchmanager = \core_search\manager::instance();
+} catch (core_search\engine_exception $searchmanagererror) {
+    // Continue, we return an error later depending on the requested action.
+}
+
+echo $OUTPUT->header();
+
+if ($action) {
+    require_sesskey();
+
+    if ($areaid) {
+        // We need to check that the area exists.
+        $area = \core_search\manager::get_search_area($areaid);
+        if ($area === false) {
+            throw new moodle_exception('invalidrequest');
+        }
+    }
+
+    // All actions but enable/disable need the search engine to be ready.
+    if ($action !== 'enable' && $action !== 'disable') {
+        if (!empty($searchmanagererror)) {
+            throw $searchmanagererror;
+        }
+    }
+
+    switch ($action) {
+        case 'enable':
+            $area->set_enabled(true);
+            echo $OUTPUT->notification(get_string('searchareaenabled', 'admin'), \core\output\notification::NOTIFY_SUCCESS);
+            break;
+        case 'disable':
+            $area->set_enabled(false);
+            echo $OUTPUT->notification(get_string('searchareadisabled', 'admin'), \core\output\notification::NOTIFY_SUCCESS);
+            break;
+        case 'delete':
+            $search = \core_search\manager::instance();
+            $search->delete_index($areaid);
+            echo $OUTPUT->notification(get_string('searchindexdeleted', 'admin'), \core\output\notification::NOTIFY_SUCCESS);
+            break;
+        case 'indexall':
+            $searchmanager->index();
+            echo $OUTPUT->notification(get_string('searchindexupdated', 'admin'), \core\output\notification::NOTIFY_SUCCESS);
+            break;
+        case 'reindexall':
+            $searchmanager->index(true);
+            echo $OUTPUT->notification(get_string('searchreindexed', 'admin'), \core\output\notification::NOTIFY_SUCCESS);
+            break;
+        case 'deleteall':
+            $searchmanager->delete_index();
+            echo $OUTPUT->notification(get_string('searchalldeleted', 'admin'), \core\output\notification::NOTIFY_SUCCESS);
+            break;
+        default:
+            throw new moodle_exception('invalidaction');
+            break;
+    }
+}
+
+$searchareas = \core_search\manager::get_search_areas_list();
+if (empty($searchmanagererror)) {
+    $areasconfig = $searchmanager->get_areas_config($searchareas);
+} else {
+    $areasconfig = false;
+}
+
+if (!empty($searchmanagererror)) {
+    $errorstr = get_string($searchmanagererror->errorcode, $searchmanagererror->module, $searchmanagererror->a);
+    echo $OUTPUT->notification($errorstr, \core\output\notification::NOTIFY_ERROR);
+} else {
+    echo $OUTPUT->notification(get_string('indexinginfo', 'admin'), \core\output\notification::NOTIFY_INFO);
+}
+
+$table = new html_table();
+$table->id = 'core-search-areas';
+
+$table->head = array(get_string('searcharea', 'search'), get_string('enable'), get_string('newestdocindexed', 'admin'),
+    get_string('searchlastrun', 'admin'), get_string('searchindexactions', 'admin'));
+
+foreach ($searchareas as $area) {
+    $areaid = $area->get_area_id();
+    $columns = array(new html_table_cell($area->get_visible_name()));
+
+    if ($area->is_enabled()) {
+        $columns[] = $OUTPUT->action_icon(admin_searcharea_action_url('disable', $areaid),
+            new pix_icon('t/hide', get_string('disable'), 'moodle', array('title' => '', 'class' => 'iconsmall')),
+            null, array('title' => get_string('disable')));
+
+        if ($areasconfig) {
+            $columns[] = $areasconfig[$areaid]->lastindexrun;
+
+            if ($areasconfig[$areaid]->indexingstart) {
+                $timediff = $areasconfig[$areaid]->indexingend - $areasconfig[$areaid]->indexingstart;
+                $laststatus = $timediff . ' , ' .
+                    $areasconfig[$areaid]->docsprocessed . ' , ' .
+                    $areasconfig[$areaid]->recordsprocessed . ' , ' .
+                    $areasconfig[$areaid]->docsignored;
+            } else {
+                $laststatus = '';
+            }
+            $columns[] = $laststatus;
+            $columns[] = html_writer::link(admin_searcharea_action_url('delete', $areaid), 'Delete index');
+
+        } else {
+            $blankrow = new html_table_cell(get_string('searchnotavailable', 'admin'));
+            $blankrow->colspan = 3;
+            $columns[] = $blankrow;
+        }
+
+    } else {
+        $columns[] = $OUTPUT->action_icon(admin_searcharea_action_url('enable', $areaid),
+            new pix_icon('t/show', get_string('enable'), 'moodle', array('title' => '', 'class' => 'iconsmall')),
+                null, array('title' => get_string('enable')));
+
+        $blankrow = new html_table_cell(get_string('searchareadisabled', 'admin'));
+        $blankrow->colspan = 3;
+        $columns[] = $blankrow;
+    }
+    $row = new html_table_row($columns);
+    $table->data[] = $row;
+}
+
+// Cross-search area tasks.
+$options = array();
+if (!empty($searchmanagererror)) {
+    $options['disabled'] = true;
+}
+echo $OUTPUT->box_start('search-areas-actions');
+echo $OUTPUT->single_button(admin_searcharea_action_url('indexall'), get_string('searchupdateindex', 'admin'), 'get', $options);
+echo $OUTPUT->single_button(admin_searcharea_action_url('reindexall'), get_string('searchreindexindex', 'admin'), 'get', $options);
+echo $OUTPUT->single_button(admin_searcharea_action_url('deleteall'), get_string('searchdeleteindex', 'admin'), 'get', $options);
+echo $OUTPUT->box_end();
+
+echo html_writer::table($table);
+echo $OUTPUT->footer();
+
+/**
+ * Helper for generating url for management actions.
+ *
+ * @param string $action
+ * @param string $areaid
+ * @return moodle_url
+ */
+function admin_searcharea_action_url($action, $areaid = false) {
+    $params = array('action' => $action, 'sesskey' => sesskey());
+    if ($areaid) {
+        $params['areaid'] = $areaid;
+    }
+    return new moodle_url('/admin/searchareas.php', $params);
+}
@@ -77,20 +77,23 @@ if (empty($SITE->fullname)) {

    // ---------------------------------------------------------------------------------------------------------------

-    echo '<form action="' . $PAGE->url . '" method="post" id="adminsettings">';
-    echo '<div class="settingsform clearfix">';
-    echo html_writer::input_hidden_params($PAGE->url);
-    echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
-    echo '<input type="hidden" name="return" value="'.$return.'" />';
-    // HACK to prevent browsers from automatically inserting the user's password into the wrong fields.
-    echo prevent_form_autofill_password();
+    $pageparams = $PAGE->url->params();
+    $context = [
+        'actionurl' => $PAGE->url->out(false),
+        'params' => array_map(function($param) use ($pageparams) {
+            return [
+                'name' => $param,
+                'value' => $pageparams[$param]
+            ];
+        }, array_keys($pageparams)),
+        'sesskey' => sesskey(),
+        'return' => $return,
+        'title' => null,
+        'settings' => $settingspage->output_html(),
+        'showsave' => true
+    ];

-    echo $settingspage->output_html();
-
-    echo '<div class="form-buttons"><input class="form-submit" type="submit" value="'.get_string('savechanges','admin').'" /></div>';
-
-    echo '</div>';
-    echo '</form>';
+    echo $OUTPUT->render_from_template('core_admin/settings', $context);

 } else {
    if ($PAGE->user_allowed_editing()) {
@@ -121,23 +124,23 @@ if (empty($SITE->fullname)) {

    // ---------------------------------------------------------------------------------------------------------------

-    echo '<form action="' . $PAGE->url . '" method="post" id="adminsettings">';
-    echo '<div class="settingsform clearfix">';
-    echo html_writer::input_hidden_params($PAGE->url);
-    echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
-    echo '<input type="hidden" name="return" value="'.$return.'" />';
-    // HACK to prevent browsers from automatically inserting the user's password into the wrong fields.
-    echo prevent_form_autofill_password();
-    echo $OUTPUT->heading($settingspage->visiblename);
+    $pageparams = $PAGE->url->params();
+    $context = [
+        'actionurl' => $PAGE->url->out(false),
+        'params' => array_map(function($param) use ($pageparams) {
+            return [
+                'name' => $param,
+                'value' => $pageparams[$param]
+            ];
+        }, array_keys($pageparams)),
+        'sesskey' => sesskey(),
+        'return' => $return,
+        'title' => $settingspage->visiblename,
+        'settings' => $settingspage->output_html(),
+        'showsave' => $settingspage->show_save()
+    ];

-    echo $settingspage->output_html();
-
-    if ($settingspage->show_save()) {
-        echo '<div class="form-buttons"><input class="form-submit" type="submit" value="'.get_string('savechanges','admin').'" /></div>';
-    }
-
-    echo '</div>';
-    echo '</form>';
+    echo $OUTPUT->render_from_template('core_admin/settings', $context);
 }

 $PAGE->requires->yui_module('moodle-core-formchangechecker',
@@ -12,7 +12,10 @@ if ($hassiteconfig or has_any_capability($capabilities, $systemcontext)) { // sp
    $ADMIN->add('appearance', new admin_category('themes', new lang_string('themes')));
    // "themesettings" settingpage
    $temp = new admin_settingpage('themesettings', new lang_string('themesettings', 'admin'));
-    $temp->add(new admin_setting_configtext('themelist', new lang_string('themelist', 'admin'), new lang_string('configthemelist','admin'), '', PARAM_NOTAGS));
+    $setting = new admin_setting_configtext('themelist', new lang_string('themelist', 'admin'),
+        new lang_string('configthemelist', 'admin'), '', PARAM_NOTAGS);
+    $setting->set_force_ltr(true);
+    $temp->add($setting);
    $setting = new admin_setting_configcheckbox('themedesignermode', new lang_string('themedesignermode', 'admin'), new lang_string('configthemedesignermode', 'admin'), 0);
    $setting->set_updatedcallback('theme_reset_all_caches');
    $temp->add($setting);
@@ -22,7 +25,8 @@ if ($hassiteconfig or has_any_capability($capabilities, $systemcontext)) { // sp
    $temp->add(new admin_setting_configcheckbox('allowthemechangeonurl',  new lang_string('allowthemechangeonurl', 'admin'), new lang_string('configallowthemechangeonurl', 'admin'), 0));
    $temp->add(new admin_setting_configcheckbox('allowuserblockhiding', new lang_string('allowuserblockhiding', 'admin'), new lang_string('configallowuserblockhiding', 'admin'), 1));
    $temp->add(new admin_setting_configcheckbox('allowblockstodock', new lang_string('allowblockstodock', 'admin'), new lang_string('configallowblockstodock', 'admin'), 1));
-    $temp->add(new admin_setting_configtextarea('custommenuitems', new lang_string('custommenuitems', 'admin'), new lang_string('configcustommenuitems', 'admin'), '', PARAM_TEXT, '50', '10'));
+    $temp->add(new admin_setting_configtextarea('custommenuitems', new lang_string('custommenuitems', 'admin'),
+        new lang_string('configcustommenuitems', 'admin'), '', PARAM_RAW, '50', '10'));
    $temp->add(new admin_setting_configtextarea(
        'customusermenuitems',
        new lang_string('customusermenuitems', 'admin'),
@@ -30,7 +34,7 @@ if ($hassiteconfig or has_any_capability($capabilities, $systemcontext)) { // sp
        'grades,grades|/grade/report/mygrades.php|grades
 messages,message|/message/index.php|message
 preferences,moodle|/user/preferences.php|preferences',
-        PARAM_TEXT,
+        PARAM_RAW,
        '50',
        '10'
    ));
@@ -51,6 +55,26 @@ preferences,moodle|/user/preferences.php|preferences',
        }
    }

+    // Logos section.
+    $temp = new admin_settingpage('logos', new lang_string('logossettings', 'admin'));
+
+    // Logo file setting.
+    $title = get_string('logo', 'admin');
+    $description = get_string('logo_desc', 'admin');
+    $setting = new admin_setting_configstoredfile('core_admin/logo', $title, $description, 'logo', 0,
+        ['maxfiles' => 1, 'accepted_types' => ['.jpg', '.png']]);
+    $setting->set_updatedcallback('theme_reset_all_caches');
+    $temp->add($setting);
+
+    // Small logo file setting.
+    $title = get_string('logocompact', 'admin');
+    $description = get_string('logocompact_desc', 'admin');
+    $setting = new admin_setting_configstoredfile('core_admin/logocompact', $title, $description, 'logocompact', 0,
+        ['maxfiles' => 1, 'accepted_types' => ['.jpg', '.png']]);
+    $setting->set_updatedcallback('theme_reset_all_caches');
+    $temp->add($setting);
+
+    $ADMIN->add('appearance', $temp);

    // Calendar settings.
    $temp = new admin_settingpage('calendar', new lang_string('calendarsettings','admin'));
@@ -148,7 +172,6 @@ preferences,moodle|/user/preferences.php|preferences',
    $temp->add(new admin_setting_configcheckbox('navshowcategories', new lang_string('navshowcategories', 'admin'), new lang_string('confignavshowcategories', 'admin'), 1));
    $temp->add(new admin_setting_configcheckbox('navshowmycoursecategories', new lang_string('navshowmycoursecategories', 'admin'), new lang_string('navshowmycoursecategories_help', 'admin'), 0));
    $temp->add(new admin_setting_configcheckbox('navshowallcourses', new lang_string('navshowallcourses', 'admin'), new lang_string('confignavshowallcourses', 'admin'), 0));
-    $temp->add(new admin_setting_configcheckbox('navexpandmycourses', new lang_string('navexpandmycourses', 'admin'), new lang_string('navexpandmycourses_desc', 'admin'), 1));
    $sortoptions = array(
        'sortorder' => new lang_string('sort_sortorder', 'admin'),
        'fullname' => new lang_string('sort_fullname', 'admin'),
@@ -158,7 +181,7 @@ preferences,moodle|/user/preferences.php|preferences',
    $temp->add(new admin_setting_configselect('navsortmycoursessort', new lang_string('navsortmycoursessort', 'admin'), new lang_string('navsortmycoursessort_help', 'admin'), 'sortorder', $sortoptions));
    $temp->add(new admin_setting_configtext('navcourselimit',new lang_string('navcourselimit','admin'),new lang_string('confignavcourselimit', 'admin'),20,PARAM_INT));
    $temp->add(new admin_setting_configcheckbox('usesitenameforsitepages', new lang_string('usesitenameforsitepages', 'admin'), new lang_string('configusesitenameforsitepages', 'admin'), 0));
-    $temp->add(new admin_setting_configcheckbox('linkadmincategories', new lang_string('linkadmincategories', 'admin'), new lang_string('linkadmincategories_help', 'admin'), 0));
+    $temp->add(new admin_setting_configcheckbox('linkadmincategories', new lang_string('linkadmincategories', 'admin'), new lang_string('linkadmincategories_help', 'admin'), 1));
    $temp->add(new admin_setting_configcheckbox('linkcoursesections', new lang_string('linkcoursesections', 'admin'), new lang_string('linkcoursesections_help', 'admin'), 0));
    $temp->add(new admin_setting_configcheckbox('navshowfrontpagemods', new lang_string('navshowfrontpagemods', 'admin'), new lang_string('navshowfrontpagemods_help', 'admin'), 1));
    $temp->add(new admin_setting_configcheckbox('navadduserpostslinks', new lang_string('navadduserpostslinks', 'admin'), new lang_string('navadduserpostslinks_help', 'admin'), 1));
@@ -173,49 +196,6 @@ preferences,moodle|/user/preferences.php|preferences',
    $ADMIN->add('appearance', new admin_externalpage('resetemoticons', new lang_string('emoticonsreset', 'admin'),
        new moodle_url('/admin/resetemoticons.php'), 'moodle/site:config', true));

-
-    // The "media" subpage.
-    $temp = new admin_settingpage('mediasettings', get_string('mediasettings', 'core_media'));
-
-    $temp->add(new admin_setting_heading('mediaformats', get_string('mediaformats', 'core_media'),
-            format_text(get_string('mediaformats_desc', 'core_media'), FORMAT_MARKDOWN)));
-
-    // External services.
-    $temp->add(new admin_setting_configcheckbox('core_media_enable_youtube',
-            get_string('siteyoutube', 'core_media'), get_string('siteyoutube_desc', 'core_media'), 1));
-    $temp->add(new admin_setting_configcheckbox('core_media_enable_vimeo',
-            get_string('sitevimeo', 'core_media'), get_string('sitevimeo_desc', 'core_media'), 0));
-
-    // Options which require Flash.
-    $temp->add(new admin_setting_configcheckbox('core_media_enable_mp3',
-            get_string('mp3audio', 'core_media'), get_string('mp3audio_desc', 'core_media'), 1));
-    $temp->add(new admin_setting_configcheckbox('core_media_enable_flv',
-            get_string('flashvideo', 'core_media'), get_string('flashvideo_desc', 'core_media'), 1));
-    $temp->add(new admin_setting_configcheckbox('core_media_enable_swf',
-            get_string('flashanimation', 'core_media'), get_string('flashanimation_desc', 'core_media'), 1));
-
-    // HTML 5 media.
-    // Audio now enabled by default so that it can provide a fallback for mp3 on devices without flash.
-    $temp->add(new admin_setting_configcheckbox('core_media_enable_html5audio',
-            get_string('html5audio', 'core_media'), get_string('html5audio_desc', 'core_media'), 1));
-    // Video now enabled by default so it can provide mp4 support.
-    $temp->add(new admin_setting_configcheckbox('core_media_enable_html5video',
-            get_string('html5video', 'core_media'), get_string('html5video_desc', 'core_media'), 1));
-
-    // Legacy players.
-    $temp->add(new admin_setting_heading('legacymediaformats',
-            get_string('legacyheading', 'core_media'), get_string('legacyheading_desc', 'core_media')));
-
-    $temp->add(new admin_setting_configcheckbox('core_media_enable_qt',
-            get_string('legacyquicktime', 'core_media'), get_string('legacyquicktime_desc', 'core_media'), 1));
-    $temp->add(new admin_setting_configcheckbox('core_media_enable_wmp',
-            get_string('legacywmp', 'core_media'), get_string('legacywmp_desc', 'core_media'), 1));
-    $temp->add(new admin_setting_configcheckbox('core_media_enable_rm',
-            get_string('legacyreal', 'core_media'), get_string('legacyreal_desc', 'core_media'), 1));
-
-    $ADMIN->add('appearance', $temp);
-
-
    // "documentation" settingpage
    $temp = new admin_settingpage('documentation', new lang_string('moodledocs'));
    $temp->add(new admin_setting_configtext('docroot', new lang_string('docroot', 'admin'), new lang_string('configdocroot', 'admin'), 'http://docs.moodle.org', PARAM_URL));
@@ -254,12 +234,13 @@ preferences,moodle|/user/preferences.php|preferences',
    $setting->set_updatedcallback('js_reset_all_caches');
    $temp->add($setting);
    $temp->add(new admin_setting_configcheckbox('modchooserdefault', new lang_string('modchooserdefault', 'admin'), new lang_string('configmodchooserdefault', 'admin'), 1));
-    $temp->add(new admin_setting_configcheckbox('modeditingmenu', new lang_string('modeditingmenu', 'admin'), new lang_string('modeditingmenu_desc', 'admin'), 1));
-    $temp->add(new admin_setting_configcheckbox('blockeditingmenu', new lang_string('blockeditingmenu', 'admin'), new lang_string('blockeditingmenu_desc', 'admin'), 1));
    $ADMIN->add('appearance', $temp);

-    // link to tag management interface
-    $ADMIN->add('appearance', new admin_externalpage('managetags', new lang_string('managetags', 'tag'), $CFG->wwwroot.'/tag/manage.php', 'moodle/tag:manage'));
+    // Link to tag management interface.
+    $url = new moodle_url('/tag/manage.php');
+    $hidden = empty($CFG->usetags);
+    $page = new admin_externalpage('managetags', new lang_string('managetags', 'tag'), $url, 'moodle/tag:manage', $hidden);
+    $ADMIN->add('appearance', $page);

    $temp = new admin_settingpage('additionalhtml', new lang_string('additionalhtml', 'admin'));
    $temp->add(new admin_setting_heading('additionalhtml_heading', new lang_string('additionalhtml_heading', 'admin'), new lang_string('additionalhtml_desc', 'admin')));
@@ -72,13 +72,13 @@ if ($hassiteconfig or has_any_capability($capabilities, $systemcontext)) {
        $formcourseformats[$courseformat] = new lang_string('pluginname', "format_$courseformat");
    }
    $temp->add(new admin_setting_configselect('moodlecourse/format', new lang_string('format'), new lang_string('coursehelpformat'),
-        'weeks',$formcourseformats));
+        'topics', $formcourseformats));

    $temp->add(new admin_setting_configtext('moodlecourse/maxsections', new lang_string('maxnumberweeks'),
        new lang_string('maxnumberweeks_desc'), 52));

    $temp->add(new admin_settings_num_course_sections('moodlecourse/numsections', new lang_string('numberweeks'),
-        new lang_string('coursehelpnumberweeks'), 10));
+        new lang_string('coursehelpnumberweeks'), 4));

    $choices = array();
    $choices['0'] = new lang_string('hiddensectionscollapsed');
@@ -92,6 +92,9 @@ if ($hassiteconfig or has_any_capability($capabilities, $systemcontext)) {
    $temp->add(new admin_setting_configselect('moodlecourse/coursedisplay', new lang_string('coursedisplay'),
        new lang_string('coursedisplay_help'), COURSE_DISPLAY_SINGLEPAGE, $choices));

+    $temp->add(new admin_setting_configduration('moodlecourse/courseduration', get_string('courseduration'),
+        get_string('courseduration_desc'), YEARSECS));
+
    // Appearance.
    $temp->add(new admin_setting_heading('appearancehdr', new lang_string('appearance'), ''));

@@ -192,6 +195,7 @@ if ($hassiteconfig or has_any_capability($capabilities, $systemcontext)) {
    $temp->add(new admin_setting_configcheckbox_with_lock('backup/backup_general_filters', new lang_string('generalfilters','backup'), new lang_string('configgeneralfilters','backup'), array('value'=>1, 'locked'=>0)));
    $temp->add(new admin_setting_configcheckbox_with_lock('backup/backup_general_comments', new lang_string('generalcomments','backup'), new lang_string('configgeneralcomments','backup'), array('value'=>1, 'locked'=>0)));
    $temp->add(new admin_setting_configcheckbox_with_lock('backup/backup_general_badges', new lang_string('generalbadges','backup'), new lang_string('configgeneralbadges','backup'), array('value'=>1,'locked'=>0)));
+    $temp->add(new admin_setting_configcheckbox_with_lock('backup/backup_general_calendarevents', new lang_string('generalcalendarevents','backup'), new lang_string('configgeneralcalendarevents','backup'), array('value'=>1, 'locked'=>0)));
    $temp->add(new admin_setting_configcheckbox_with_lock('backup/backup_general_userscompletion', new lang_string('generaluserscompletion','backup'), new lang_string('configgeneraluserscompletion','backup'), array('value'=>1, 'locked'=>0)));
    $temp->add(new admin_setting_configcheckbox_with_lock('backup/backup_general_logs', new lang_string('generallogs','backup'), new lang_string('configgenerallogs','backup'), array('value'=>0, 'locked'=>0)));
    $temp->add(new admin_setting_configcheckbox_with_lock('backup/backup_general_histories', new lang_string('generalhistories','backup'), new lang_string('configgeneralhistories','backup'), array('value'=>0, 'locked'=>0)));
@@ -199,6 +203,7 @@ if ($hassiteconfig or has_any_capability($capabilities, $systemcontext)) {
    $temp->add(new admin_setting_configcheckbox_with_lock('backup/backup_general_groups',
            new lang_string('generalgroups', 'backup'), new lang_string('configgeneralgroups', 'backup'),
            array('value' => 1, 'locked' => 0)));
+    $temp->add(new admin_setting_configcheckbox_with_lock('backup/backup_general_competencies', new lang_string('generalcompetencies','backup'), new lang_string('configgeneralcompetencies','backup'), array('value'=>1, 'locked'=>0)));

    $ADMIN->add('backups', $temp);

@@ -208,6 +213,19 @@ if ($hassiteconfig or has_any_capability($capabilities, $systemcontext)) {
    $temp->add(new admin_setting_configcheckbox('backup/import_general_duplicate_admin_allowed',
            new lang_string('importgeneralduplicateadminallowed', 'backup'),
            new lang_string('importgeneralduplicateadminallowed_desc', 'backup'), 0));
+
+    // Import defaults section.
+    $temp->add(new admin_setting_heading('importsettings', new lang_string('importsettings', 'backup'), ''));
+    $temp->add(new admin_setting_configcheckbox_with_lock('backup/backup_import_activities', new lang_string('generalactivities','backup'), new lang_string('configgeneralactivities','backup'), array('value'=>1, 'locked'=>0)));
+    $temp->add(new admin_setting_configcheckbox_with_lock('backup/backup_import_blocks', new lang_string('generalblocks','backup'), new lang_string('configgeneralblocks','backup'), array('value'=>1, 'locked'=>0)));
+    $temp->add(new admin_setting_configcheckbox_with_lock('backup/backup_import_filters', new lang_string('generalfilters','backup'), new lang_string('configgeneralfilters','backup'), array('value'=>1, 'locked'=>0)));
+    $temp->add(new admin_setting_configcheckbox_with_lock('backup/backup_import_calendarevents', new lang_string('generalcalendarevents','backup'), new lang_string('configgeneralcalendarevents','backup'), array('value'=>1, 'locked'=>0)));
+    $temp->add(new admin_setting_configcheckbox_with_lock('backup/backup_import_questionbank', new lang_string('generalquestionbank','backup'), new lang_string('configgeneralquestionbank','backup'), array('value'=>1, 'locked'=>0)));
+    $temp->add(new admin_setting_configcheckbox_with_lock('backup/backup_import_groups',
+            new lang_string('generalgroups', 'backup'), new lang_string('configgeneralgroups', 'backup'),
+            array('value' => 1, 'locked' => 0)));
+    $temp->add(new admin_setting_configcheckbox_with_lock('backup/backup_import_competencies', new lang_string('generalcompetencies','backup'), new lang_string('configgeneralcompetencies','backup'), array('value'=>1, 'locked'=>0)));
+
    $ADMIN->add('backups', $temp);

    // Create a page for automated backups configuration and defaults.
@@ -312,12 +330,14 @@ if ($hassiteconfig or has_any_capability($capabilities, $systemcontext)) {
    $temp->add(new admin_setting_configcheckbox('backup/backup_auto_filters', new lang_string('generalfilters','backup'), new lang_string('configgeneralfilters','backup'), 1));
    $temp->add(new admin_setting_configcheckbox('backup/backup_auto_comments', new lang_string('generalcomments','backup'), new lang_string('configgeneralcomments','backup'), 1));
    $temp->add(new admin_setting_configcheckbox('backup/backup_auto_badges', new lang_string('generalbadges','backup'), new lang_string('configgeneralbadges','backup'), 1));
+    $temp->add(new admin_setting_configcheckbox('backup/backup_auto_calendarevents', new lang_string('generalcalendarevents','backup'), new lang_string('configgeneralcalendarevents','backup'), 1));
    $temp->add(new admin_setting_configcheckbox('backup/backup_auto_userscompletion', new lang_string('generaluserscompletion','backup'), new lang_string('configgeneraluserscompletion','backup'), 1));
    $temp->add(new admin_setting_configcheckbox('backup/backup_auto_logs', new lang_string('generallogs', 'backup'), new lang_string('configgenerallogs', 'backup'), 0));
    $temp->add(new admin_setting_configcheckbox('backup/backup_auto_histories', new lang_string('generalhistories','backup'), new lang_string('configgeneralhistories','backup'), 0));
    $temp->add(new admin_setting_configcheckbox('backup/backup_auto_questionbank', new lang_string('generalquestionbank','backup'), new lang_string('configgeneralquestionbank','backup'), 1));
    $temp->add(new admin_setting_configcheckbox('backup/backup_auto_groups', new lang_string('generalgroups', 'backup'),
            new lang_string('configgeneralgroups', 'backup'), 1));
+    $temp->add(new admin_setting_configcheckbox('backup/backup_auto_competencies', new lang_string('generalcompetencies','backup'), new lang_string('configgeneralcompetencies','backup'), 1));

    //$temp->add(new admin_setting_configcheckbox('backup/backup_auto_messages', new lang_string('messages', 'message'), new lang_string('backupmessageshelp','message'), 0));
    //$temp->add(new admin_setting_configcheckbox('backup/backup_auto_blogs', new lang_string('blogs', 'blog'), new lang_string('backupblogshelp','blog'), 0));
@@ -13,10 +13,6 @@ if ($hassiteconfig) { // speedup for non-admins, add all caps used on this page
    $temp->add(new admin_setting_configcheckbox('enablesafebrowserintegration', new lang_string('enablesafebrowserintegration', 'admin'), new lang_string('configenablesafebrowserintegration', 'admin'), 0));

    $temp->add(new admin_setting_configcheckbox('dndallowtextandlinks', new lang_string('dndallowtextandlinks', 'admin'), new lang_string('configdndallowtextandlinks', 'admin'), 0));
-    // The CSS optimiser setting. When changed we need to reset the theme caches in order to ensure they are regenerated through the optimiser.
-    $enablecssoptimiser = new admin_setting_configcheckbox('enablecssoptimiser', new lang_string('enablecssoptimiser','admin'), new lang_string('enablecssoptimiser_desc','admin'), 0);
-    $enablecssoptimiser->set_updatedcallback('theme_reset_all_caches');
-    $temp->add($enablecssoptimiser);

    $ADMIN->add('experimental', $temp);

@@ -32,7 +28,7 @@ if ($hassiteconfig) { // speedup for non-admins, add all caps used on this page
    $ADMIN->add('development', $temp);

    // "Profiling" settingpage (conditionally if the 'xhprof' extension is available only).
-    $xhprofenabled = extension_loaded('xhprof') && function_exists('xhprof_enable');
+    $xhprofenabled = extension_loaded('xhprof') || extension_loaded('tideways');
    $temp = new admin_settingpage('profiling', new lang_string('profiling', 'admin'), 'moodle/site:config', !$xhprofenabled);
    // Main profiling switch.
    $temp->add(new admin_setting_configcheckbox('profilingenabled', new lang_string('profilingenabled', 'admin'), new lang_string('profilingenabled_help', 'admin'), false));
@@ -53,14 +53,24 @@ if (has_capability('moodle/grade:manage', $systemcontext)
                                                         '3' => '3',
                                                         '4' => '4',
                                                         '5' => '5')));
-        $temp->add(new admin_setting_configselect('grade_navmethod', new lang_string('navmethod', 'grades'), null, 0,
+        $temp->add(new admin_setting_configselect('grade_navmethod', new lang_string('navmethod', 'grades'), null,
+                                                  GRADE_NAVMETHOD_TABS,
                                                  array(GRADE_NAVMETHOD_DROPDOWN => new lang_string('dropdown', 'grades'),
                                                        GRADE_NAVMETHOD_TABS => new lang_string('tabs', 'grades'),
                                                        GRADE_NAVMETHOD_COMBO => new lang_string('combo', 'grades'))));

-        $temp->add(new admin_setting_configtext('grade_export_userprofilefields', new lang_string('gradeexportuserprofilefields', 'grades'), new lang_string('gradeexportuserprofilefields_desc', 'grades'), 'firstname,lastname,idnumber,institution,department,email', PARAM_TEXT));
+        $setting = new admin_setting_configtext('grade_export_userprofilefields',
+            new lang_string('gradeexportuserprofilefields', 'grades'),
+            new lang_string('gradeexportuserprofilefields_desc', 'grades'),
+            'firstname,lastname,idnumber,institution,department,email', PARAM_TEXT);
+        $setting->set_force_ltr(true);
+        $temp->add($setting);

-        $temp->add(new admin_setting_configtext('grade_export_customprofilefields', new lang_string('gradeexportcustomprofilefields', 'grades'), new lang_string('gradeexportcustomprofilefields_desc', 'grades'), '', PARAM_TEXT));
+        $setting = new admin_setting_configtext('grade_export_customprofilefields',
+            new lang_string('gradeexportcustomprofilefields', 'grades'),
+            new lang_string('gradeexportcustomprofilefields_desc', 'grades'), '', PARAM_TEXT);
+        $setting->set_force_ltr(true);
+        $temp->add($setting);

        $temp->add(new admin_setting_configcheckbox('recovergradesdefault', new lang_string('recovergradesdefault', 'grades'), new lang_string('recovergradesdefault_help', 'grades'), 0));

@@ -10,7 +10,8 @@ if ($hassiteconfig) { // speedup for non-admins, add all caps used on this page
    $temp->add(new admin_setting_configtext('defaultcity', new lang_string('defaultcity', 'admin'), new lang_string('defaultcity_help', 'admin'), ''));

    $temp->add(new admin_setting_heading('iplookup', new lang_string('iplookup', 'admin'), new lang_string('iplookupinfo', 'admin')));
-    $temp->add(new admin_setting_configfile('geoipfile', new lang_string('geoipfile', 'admin'), new lang_string('configgeoipfile', 'admin', $CFG->dataroot.'/geoip/'), $CFG->dataroot.'/geoip/GeoLiteCity.dat'));
+    $temp->add(new admin_setting_configfile('geoip2file', new lang_string('geoipfile', 'admin'),
+        new lang_string('configgeoipfile', 'admin', $CFG->dataroot.'/geoip/'), $CFG->dataroot.'/geoip/GeoLite2-City.mmdb'));
    $temp->add(new admin_setting_configtext('googlemapkey3', new lang_string('googlemapkey3', 'admin'), new lang_string('googlemapkey3_help', 'admin'), '', PARAM_RAW, 60));

    $temp->add(new admin_setting_configtext('allcountrycodes', new lang_string('allcountrycodes', 'admin'), new lang_string('configallcountrycodes', 'admin'), '', '/^(?:\w+(?:,\w+)*)?$/'));
@@ -40,7 +40,9 @@ if ($hassiteconfig) {
        get_string('requiremodintro', 'admin'), get_string('requiremodintro_desc', 'admin'), 0));
    $ADMIN->add('modsettings', $temp);

-    foreach (core_plugin_manager::instance()->get_plugins_of_type('mod') as $plugin) {
+    $plugins = core_plugin_manager::instance()->get_plugins_of_type('mod');
+    core_collator::asort_objects_by_property($plugins, 'displayname');
+    foreach ($plugins as $plugin) {
        /** @var \core\plugininfo\mod $plugin */
        $plugin->load_settings($ADMIN, 'modsettings', $hassiteconfig);
    }
@@ -50,7 +52,9 @@ if ($hassiteconfig) {
    $temp = new admin_settingpage('manageformats', new lang_string('manageformats', 'core_admin'));
    $temp->add(new admin_setting_manageformats());
    $ADMIN->add('formatsettings', $temp);
-    foreach (core_plugin_manager::instance()->get_plugins_of_type('format') as $plugin) {
+    $plugins = core_plugin_manager::instance()->get_plugins_of_type('format');
+    core_collator::asort_objects_by_property($plugins, 'displayname');
+    foreach ($plugins as $plugin) {
        /** @var \core\plugininfo\format $plugin */
        $plugin->load_settings($ADMIN, 'formatsettings', $hassiteconfig);
    }
@@ -58,7 +62,9 @@ if ($hassiteconfig) {
    // blocks
    $ADMIN->add('modules', new admin_category('blocksettings', new lang_string('blocks')));
    $ADMIN->add('blocksettings', new admin_page_manageblocks());
-    foreach (core_plugin_manager::instance()->get_plugins_of_type('block') as $plugin) {
+    $plugins = core_plugin_manager::instance()->get_plugins_of_type('block');
+    core_collator::asort_objects_by_property($plugins, 'displayname');
+    foreach ($plugins as $plugin) {
        /** @var \core\plugininfo\block $plugin */
        $plugin->load_settings($ADMIN, 'blocksettings', $hassiteconfig);
    }
@@ -67,7 +73,9 @@ if ($hassiteconfig) {
    $ADMIN->add('modules', new admin_category('messageoutputs', new lang_string('messageoutputs', 'message')));
    $ADMIN->add('messageoutputs', new admin_page_managemessageoutputs());
    $ADMIN->add('messageoutputs', new admin_page_defaultmessageoutputs());
-    foreach (core_plugin_manager::instance()->get_plugins_of_type('message') as $plugin) {
+    $plugins = core_plugin_manager::instance()->get_plugins_of_type('message');
+    core_collator::asort_objects_by_property($plugins, 'displayname');
+    foreach ($plugins as $plugin) {
        /** @var \core\plugininfo\message $plugin */
        $plugin->load_settings($ADMIN, 'messageoutputs', $hassiteconfig);
    }
@@ -97,18 +105,30 @@ if ($hassiteconfig) {
                                            new lang_string('forgottenpassword', 'auth'), ''));
    $temp->add(new admin_setting_confightmleditor('auth_instructions', new lang_string('instructions', 'auth'),
                                                new lang_string('authinstructions', 'auth'), ''));
-    $temp->add(new admin_setting_configtext('allowemailaddresses', new lang_string('allowemailaddresses', 'admin'), new lang_string('configallowemailaddresses', 'admin'), '', PARAM_NOTAGS));
-    $temp->add(new admin_setting_configtext('denyemailaddresses', new lang_string('denyemailaddresses', 'admin'), new lang_string('configdenyemailaddresses', 'admin'), '', PARAM_NOTAGS));
+    $setting = new admin_setting_configtext('allowemailaddresses', new lang_string('allowemailaddresses', 'admin'),
+        new lang_string('configallowemailaddresses', 'admin'), '', PARAM_NOTAGS);
+    $setting->set_force_ltr(true);
+    $temp->add($setting);
+    $setting = new admin_setting_configtext('denyemailaddresses', new lang_string('denyemailaddresses', 'admin'),
+        new lang_string('configdenyemailaddresses', 'admin'), '', PARAM_NOTAGS);
+    $setting->set_force_ltr(true);
+    $temp->add($setting);
    $temp->add(new admin_setting_configcheckbox('verifychangedemail', new lang_string('verifychangedemail', 'admin'), new lang_string('configverifychangedemail', 'admin'), 1));

-    $temp->add(new admin_setting_configtext('recaptchapublickey', new lang_string('recaptchapublickey', 'admin'), new lang_string('configrecaptchapublickey', 'admin'), '', PARAM_NOTAGS));
-    $temp->add(new admin_setting_configtext('recaptchaprivatekey', new lang_string('recaptchaprivatekey', 'admin'), new lang_string('configrecaptchaprivatekey', 'admin'), '', PARAM_NOTAGS));
+    $setting = new admin_setting_configtext('recaptchapublickey', new lang_string('recaptchapublickey', 'admin'), new lang_string('configrecaptchapublickey', 'admin'), '', PARAM_NOTAGS);
+    $setting->set_force_ltr(true);
+    $temp->add($setting);
+    $setting = new admin_setting_configtext('recaptchaprivatekey', new lang_string('recaptchaprivatekey', 'admin'), new lang_string('configrecaptchaprivatekey', 'admin'), '', PARAM_NOTAGS);
+    $setting->set_force_ltr(true);
+    $temp->add($setting);
    $ADMIN->add('authsettings', $temp);

    $temp = new admin_externalpage('authtestsettings', get_string('testsettings', 'core_auth'), new moodle_url("/auth/test_settings.php"), 'moodle/site:config', true);
    $ADMIN->add('authsettings', $temp);

-    foreach (core_plugin_manager::instance()->get_plugins_of_type('auth') as $plugin) {
+    $plugins = core_plugin_manager::instance()->get_plugins_of_type('auth');
+    core_collator::asort_objects_by_property($plugins, 'displayname');
+    foreach ($plugins as $plugin) {
        /** @var \core\plugininfo\auth $plugin */
        $plugin->load_settings($ADMIN, 'authsettings', $hassiteconfig);
    }
@@ -122,7 +142,9 @@ if ($hassiteconfig) {
    $temp = new admin_externalpage('enroltestsettings', get_string('testsettings', 'core_enrol'), new moodle_url("/enrol/test_settings.php"), 'moodle/site:config', true);
    $ADMIN->add('enrolments', $temp);

-    foreach(core_plugin_manager::instance()->get_plugins_of_type('enrol') as $plugin) {
+    $plugins = core_plugin_manager::instance()->get_plugins_of_type('enrol');
+    core_collator::asort_objects_by_property($plugins, 'displayname');
+    foreach ($plugins as $plugin) {
        /** @var \core\plugininfo\enrol $plugin */
        $plugin->load_settings($ADMIN, 'enrolments', $hassiteconfig);
    }
@@ -133,7 +155,9 @@ if ($hassiteconfig) {
    $temp = new admin_settingpage('manageeditors', new lang_string('editorsettings', 'editor'));
    $temp->add(new admin_setting_manageeditors());
    $ADMIN->add('editorsettings', $temp);
-    foreach (core_plugin_manager::instance()->get_plugins_of_type('editor') as $plugin) {
+    $plugins = core_plugin_manager::instance()->get_plugins_of_type('editor');
+    core_collator::asort_objects_by_property($plugins, 'displayname');
+    foreach ($plugins as $plugin) {
        /** @var \core\plugininfo\editor $plugin */
        $plugin->load_settings($ADMIN, 'editorsettings', $hassiteconfig);
    }
@@ -143,7 +167,9 @@ if ($hassiteconfig) {
    $temp = new admin_settingpage('manageantiviruses', new lang_string('antivirussettings', 'antivirus'));
    $temp->add(new admin_setting_manageantiviruses());
    $ADMIN->add('antivirussettings', $temp);
-    foreach (core_plugin_manager::instance()->get_plugins_of_type('antivirus') as $plugin) {
+    $plugins = core_plugin_manager::instance()->get_plugins_of_type('antivirus');
+    core_collator::asort_objects_by_property($plugins, 'displayname');
+    foreach ($plugins as $plugin) {
        /* @var \core\plugininfo\antivirus $plugin */
        $plugin->load_settings($ADMIN, 'antivirussettings', $hassiteconfig);
    }
@@ -182,11 +208,35 @@ if ($hassiteconfig) {
    }
    $ADMIN->add('filtersettings', $temp);

-    foreach (core_plugin_manager::instance()->get_plugins_of_type('filter') as $plugin) {
+    $plugins = core_plugin_manager::instance()->get_plugins_of_type('filter');
+    core_collator::asort_objects_by_property($plugins, 'displayname');
+    foreach ($plugins as $plugin) {
        /** @var \core\plugininfo\filter $plugin */
        $plugin->load_settings($ADMIN, 'filtersettings', $hassiteconfig);
    }

+    // Media players.
+    $ADMIN->add('modules', new admin_category('mediaplayers', new lang_string('type_media_plural', 'plugin')));
+    $temp = new admin_settingpage('managemediaplayers', new lang_string('managemediaplayers', 'media'));
+    $temp->add(new admin_setting_heading('mediaformats', get_string('mediaformats', 'core_media'),
+        format_text(get_string('mediaformats_desc', 'core_media'), FORMAT_MARKDOWN)));
+    $temp->add(new admin_setting_managemediaplayers());
+    $temp->add(new admin_setting_heading('managemediaplayerscommonheading', new lang_string('commonsettings', 'admin'), ''));
+    $temp->add(new admin_setting_configtext('media_default_width',
+        new lang_string('defaultwidth', 'core_media'), new lang_string('defaultwidthdesc', 'core_media'),
+        400, PARAM_INT, 10));
+    $temp->add(new admin_setting_configtext('media_default_height',
+        new lang_string('defaultheight', 'core_media'), new lang_string('defaultheightdesc', 'core_media'),
+        300, PARAM_INT, 10));
+    $ADMIN->add('mediaplayers', $temp);
+
+    $plugins = core_plugin_manager::instance()->get_plugins_of_type('media');
+    core_collator::asort_objects_by_property($plugins, 'displayname');
+    foreach ($plugins as $plugin) {
+        /** @var \core\plugininfo\media $plugin */
+        $plugin->load_settings($ADMIN, 'mediaplayers', $hassiteconfig);
+    }
+
    // Data format settings.
    $ADMIN->add('modules', new admin_category('dataformatsettings', new lang_string('dataformats')));
    $temp = new admin_settingpage('managedataformats', new lang_string('managedataformats'));
@@ -283,29 +333,16 @@ if ($hassiteconfig) {
        new lang_string('createrepository', 'repository'), $url, 'moodle/site:config', true));
    $ADMIN->add('repositorysettings', new admin_externalpage('repositoryinstanceedit',
        new lang_string('editrepositoryinstance', 'repository'), $url, 'moodle/site:config', true));
-    foreach (core_plugin_manager::instance()->get_plugins_of_type('repository') as $plugin) {
+    $plugins = core_plugin_manager::instance()->get_plugins_of_type('repository');
+    core_collator::asort_objects_by_property($plugins, 'displayname');
+    foreach ($plugins as $plugin) {
        /** @var \core\plugininfo\repository $plugin */
        $plugin->load_settings($ADMIN, 'repositorysettings', $hassiteconfig);
    }

 /// Web services
    $ADMIN->add('modules', new admin_category('webservicesettings', new lang_string('webservices', 'webservice')));
-    // Mobile
-    $temp = new admin_settingpage('mobile', new lang_string('mobile','admin'), 'moodle/site:config', false);

-    // We should wait to the installation to finish since we depend on some configuration values that are set once
-    // the admin user profile is configured.
-    if (!during_initial_install()) {
-        $enablemobiledocurl = new moodle_url(get_docs_url('Enable_mobile_web_services'));
-        $enablemobiledoclink = html_writer::link($enablemobiledocurl, new lang_string('documentation'));
-        $default = is_https() ? 1 : 0;
-        $temp->add(new admin_setting_enablemobileservice('enablemobilewebservice',
-                new lang_string('enablemobilewebservice', 'admin'),
-                new lang_string('configenablemobilewebservice', 'admin', $enablemobiledoclink), $default));
-    }
-
-    $temp->add(new admin_setting_configtext('mobilecssurl', new lang_string('mobilecssurl', 'admin'), new lang_string('configmobilecssurl','admin'), '', PARAM_URL));
-    $ADMIN->add('webservicesettings', $temp);
    /// overview page
    $temp = new admin_settingpage('webservicesoverview', new lang_string('webservicesoverview', 'webservice'));
    $temp->add(new admin_setting_webservicesoverview());
@@ -337,7 +374,9 @@ if ($hassiteconfig) {
                        'admin'), new lang_string('configenablewsdocumentation', 'admin', $wsdoclink), false));
    $ADMIN->add('webservicesettings', $temp);
    /// links to protocol pages
-    foreach (core_plugin_manager::instance()->get_plugins_of_type('webservice') as $plugin) {
+    $plugins = core_plugin_manager::instance()->get_plugins_of_type('webservice');
+    core_collator::asort_objects_by_property($plugins, 'displayname');
+    foreach ($plugins as $plugin) {
        /** @var \core\plugininfo\webservice $plugin */
        $plugin->load_settings($ADMIN, 'webservicesettings', $hassiteconfig);
    }
@@ -409,7 +448,9 @@ if ($hassiteconfig || has_capability('moodle/question:config', $systemcontext))
            get_string('responsehistory', 'question'), '', 0, $hiddenofvisible));

    // Settings for particular question types.
-    foreach (core_plugin_manager::instance()->get_plugins_of_type('qtype') as $plugin) {
+    $plugins = core_plugin_manager::instance()->get_plugins_of_type('qtype');
+    core_collator::asort_objects_by_property($plugins, 'displayname');
+    foreach ($plugins as $plugin) {
        /** @var \core\plugininfo\qtype $plugin */
        $plugin->load_settings($ADMIN, 'qtypesettings', $hassiteconfig);
    }
@@ -421,7 +462,9 @@ if ($hassiteconfig && !empty($CFG->enableplagiarism)) {
    $ADMIN->add('plagiarism', new admin_externalpage('manageplagiarismplugins', new lang_string('manageplagiarism', 'plagiarism'),
        $CFG->wwwroot . '/' . $CFG->admin . '/plagiarism.php'));

-    foreach (core_plugin_manager::instance()->get_plugins_of_type('plagiarism') as $plugin) {
+    $plugins = core_plugin_manager::instance()->get_plugins_of_type('plagiarism');
+    core_collator::asort_objects_by_property($plugins, 'displayname');
+    foreach ($plugins as $plugin) {
        /** @var \core\plugininfo\plagiarism $plugin */
        $plugin->load_settings($ADMIN, 'plagiarism', $hassiteconfig);
    }
@@ -445,6 +488,7 @@ if ($hassiteconfig) {
    }
    if (!empty($pages)) {
        $ADMIN->add('modules', new admin_category('coursereports', new lang_string('coursereports')));
+        core_collator::asort_objects_by_property($pages, 'visiblename');
        foreach ($pages as $page) {
            $ADMIN->add('coursereports', $page);
        }
@@ -468,6 +512,7 @@ foreach (core_component::get_plugin_list('report') as $report => $plugindir) {
 $ADMIN->add('modules', new admin_category('reportplugins', new lang_string('reports')));
 $ADMIN->add('reportplugins', new admin_externalpage('managereports', new lang_string('reportsmanage', 'admin'),
                                                    $CFG->wwwroot . '/' . $CFG->admin . '/reports.php'));
+core_collator::asort_objects_by_property($pages, 'visiblename');
 foreach ($pages as $page) {
    $ADMIN->add('reportplugins', $page);
 }
@@ -500,16 +545,11 @@ if ($hassiteconfig) {
    $temp->add(new admin_setting_configselect('searchengine',
                                new lang_string('selectsearchengine', 'admin'), '', 'solr', $engines));

-    // Enable search areas.
-    $temp->add(new admin_setting_heading('searchareasheading', new lang_string('availablesearchareas', 'admin'), ''));
-    $searchareas = \core_search\manager::get_search_areas_list();
-    foreach ($searchareas as $areaid => $searcharea) {
-        list($componentname, $varname) = $searcharea->get_config_var_name();
-        $temp->add(new admin_setting_configcheckbox($componentname . '/' . $varname . '_enabled', $searcharea->get_visible_name(true),
-            '', 1, 1, 0));
-    }
    $ADMIN->add('searchplugins', $temp);
+    $ADMIN->add('searchplugins', new admin_externalpage('searchareas', new lang_string('searchareas', 'admin'),
+        new moodle_url('/admin/searchareas.php')));

+    core_collator::asort_objects_by_property($pages, 'visiblename');
    foreach ($pages as $page) {
        $ADMIN->add('searchplugins', $page);
    }
@@ -523,7 +563,9 @@ if ($hassiteconfig) {
 }

 // Now add various admin tools.
-foreach (core_plugin_manager::instance()->get_plugins_of_type('tool') as $plugin) {
+$plugins = core_plugin_manager::instance()->get_plugins_of_type('tool');
+core_collator::asort_objects_by_property($plugins, 'displayname');
+foreach ($plugins as $plugin) {
    /** @var \core\plugininfo\tool $plugin */
    $plugin->load_settings($ADMIN, null, $hassiteconfig);
 }
@@ -534,6 +576,7 @@ if ($hassiteconfig) {
    $ADMIN->add('cache', new admin_externalpage('cacheconfig', new lang_string('cacheconfig', 'cache'), $CFG->wwwroot .'/cache/admin.php'));
    $ADMIN->add('cache', new admin_externalpage('cachetestperformance', new lang_string('testperformance', 'cache'), $CFG->wwwroot . '/cache/testperformance.php'));
    $ADMIN->add('cache', new admin_category('cachestores', new lang_string('cachestores', 'cache')));
+    $ADMIN->locate('cachestores')->set_sorting(true);
    foreach (core_component::get_plugin_list('cachestore') as $plugin => $path) {
        $settingspath = $path.'/settings.php';
        if (file_exists($settingspath)) {
@@ -547,7 +590,9 @@ if ($hassiteconfig) {
 // Add Calendar type settings.
 if ($hassiteconfig) {
    $ADMIN->add('modules', new admin_category('calendartype', new lang_string('calendartypes', 'calendar')));
-    foreach (core_plugin_manager::instance()->get_plugins_of_type('calendartype') as $plugin) {
+    $plugins = core_plugin_manager::instance()->get_plugins_of_type('calendartype');
+    core_collator::asort_objects_by_property($plugins, 'displayname');
+    foreach ($plugins as $plugin) {
        /** @var \core\plugininfo\calendartype $plugin */
        $plugin->load_settings($ADMIN, 'calendartype', $hassiteconfig);
    }
@@ -562,7 +607,9 @@ if ($hassiteconfig) {

 // Extend settings for each local plugin. Note that their settings may be in any part of the
 // settings tree and may be visible not only for administrators.
-foreach (core_plugin_manager::instance()->get_plugins_of_type('local') as $plugin) {
+$plugins = core_plugin_manager::instance()->get_plugins_of_type('local');
+core_collator::asort_objects_by_property($plugins, 'displayname');
+foreach ($plugins as $plugin) {
    /** @var \core\plugininfo\local $plugin */
    $plugin->load_settings($ADMIN, null, $hassiteconfig);
 }
@@ -96,6 +96,11 @@ if ($hassiteconfig) { // speedup for non-admins, add all caps used on this page
    $temp->add(new admin_setting_configcheckbox('passwordchangelogout',
        new lang_string('passwordchangelogout', 'admin'),
        new lang_string('passwordchangelogout_desc', 'admin'), 0));
+
+    $temp->add(new admin_setting_configcheckbox('passwordchangetokendeletion',
+        new lang_string('passwordchangetokendeletion', 'admin'),
+        new lang_string('passwordchangetokendeletion_desc', 'admin'), 0));
+
    $temp->add(new admin_setting_configcheckbox('groupenrolmentkeypolicy', new lang_string('groupenrolmentkeypolicy', 'admin'), new lang_string('groupenrolmentkeypolicy_desc', 'admin'), 1));
    $temp->add(new admin_setting_configcheckbox('disableuserimages', new lang_string('disableuserimages', 'admin'), new lang_string('configdisableuserimages', 'admin'), 0));
    $temp->add(new admin_setting_configcheckbox('emailchangeconfirmation', new lang_string('emailchangeconfirmation', 'admin'), new lang_string('configemailchangeconfirmation', 'admin'), 1));
@@ -109,12 +114,19 @@ if ($hassiteconfig) { // speedup for non-admins, add all caps used on this page
    // "httpsecurity" settingpage
    $temp = new admin_settingpage('httpsecurity', new lang_string('httpsecurity', 'admin'));
    $temp->add(new admin_setting_configcheckbox('loginhttps', new lang_string('loginhttps', 'admin'), new lang_string('configloginhttps', 'admin'), 0));
-    $temp->add(new admin_setting_configcheckbox('cookiesecure', new lang_string('cookiesecure', 'admin'), new lang_string('configcookiesecure', 'admin'), 0));
+    $temp->add(new admin_setting_configcheckbox('cookiesecure', new lang_string('cookiesecure', 'admin'), new lang_string('configcookiesecure', 'admin'), 1));
    $temp->add(new admin_setting_configcheckbox('cookiehttponly', new lang_string('cookiehttponly', 'admin'), new lang_string('configcookiehttponly', 'admin'), 0));
    $temp->add(new admin_setting_configcheckbox('allowframembedding', new lang_string('allowframembedding', 'admin'), new lang_string('allowframembedding_help', 'admin'), 0));
    $temp->add(new admin_setting_configcheckbox('loginpasswordautocomplete', new lang_string('loginpasswordautocomplete', 'admin'), new lang_string('loginpasswordautocomplete_help', 'admin'), 0));
-    $ADMIN->add('security', $temp);

+    // Settings elements used by the \core\files\curl_security_helper class.
+    $temp->add(new admin_setting_configmixedhostiplist('curlsecurityblockedhosts',
+               new lang_string('curlsecurityblockedhosts', 'admin'),
+               new lang_string('curlsecurityblockedhostssyntax', 'admin'), ""));
+    $temp->add(new admin_setting_configportlist('curlsecurityallowedport',
+               new lang_string('curlsecurityallowedport', 'admin'),
+               new lang_string('curlsecurityallowedportsyntax', 'admin'), ""));
+    $ADMIN->add('security', $temp);

    // "notifications" settingpage
    $temp = new admin_settingpage('notifications', new lang_string('notifications', 'admin'));
@@ -28,8 +28,12 @@ if ($primaryadmin) {
    $primaryadminemail = NULL;
    $primaryadminname  = NULL;
 }
-$temp->add(new admin_setting_configtext('supportname', new lang_string('supportname', 'admin'), new lang_string('configsupportname', 'admin'), $primaryadminname, PARAM_NOTAGS));
-$temp->add(new admin_setting_configtext('supportemail', new lang_string('supportemail', 'admin'), new lang_string('configsupportemail', 'admin'), $primaryadminemail, PARAM_NOTAGS));
+$temp->add(new admin_setting_configtext('supportname', new lang_string('supportname', 'admin'),
+    new lang_string('configsupportname', 'admin'), $primaryadminname, PARAM_NOTAGS));
+$setting = new admin_setting_configtext('supportemail', new lang_string('supportemail', 'admin'),
+    new lang_string('configsupportemail', 'admin'), $primaryadminemail, PARAM_EMAIL);
+$setting->set_force_ltr(true);
+$temp->add($setting);
 $temp->add(new admin_setting_configtext('supportpage', new lang_string('supportpage', 'admin'), new lang_string('configsupportpage', 'admin'), '', PARAM_URL));
 $ADMIN->add('server', $temp);

@@ -79,7 +83,6 @@ $temp->add(new admin_setting_configselect('statsmaxruntime', new lang_string('st
                                                                                                                                                            60*60*7 => '7 '.new lang_string('hours'),
                                                                                                                                                            60*60*8 => '8 '.new lang_string('hours') )));
 $temp->add(new admin_setting_configtext('statsruntimedays', new lang_string('statsruntimedays', 'admin'), new lang_string('configstatsruntimedays', 'admin'), 31, PARAM_INT));
-$temp->add(new admin_setting_configtime('statsruntimestarthour', 'statsruntimestartminute', new lang_string('statsruntimestart', 'admin'), new lang_string('configstatsruntimestart', 'admin'), array('h' => 0, 'm' => 0)));
 $temp->add(new admin_setting_configtext('statsuserthreshold', new lang_string('statsuserthreshold', 'admin'), new lang_string('configstatsuserthreshold', 'admin'), 0, PARAM_INT));
 $ADMIN->add('server', $temp);

@@ -210,6 +213,60 @@ $ADMIN->add('server', $temp);
 $ADMIN->add('server', new admin_externalpage('adminregistration', new lang_string('hubs', 'admin'),
    "$CFG->wwwroot/$CFG->admin/registration/index.php"));

+// E-mail settings.
+$ADMIN->add('server', new admin_category('email', new lang_string('categoryemail', 'admin')));
+
+$temp = new admin_settingpage('outgoingmailconfig', new lang_string('outgoingmailconfig', 'admin'));
+
+$temp->add(new admin_setting_heading('smtpheading', new lang_string('smtp', 'admin'),
+            new lang_string('smtpdetail', 'admin')));
+$temp->add(new admin_setting_configtext('smtphosts', new lang_string('smtphosts', 'admin'),
+            new lang_string('configsmtphosts', 'admin'), '', PARAM_RAW));
+$options = array('' => new lang_string('none', 'admin'), 'ssl' => 'SSL', 'tls' => 'TLS');
+$temp->add(new admin_setting_configselect('smtpsecure', new lang_string('smtpsecure', 'admin'),
+            new lang_string('configsmtpsecure', 'admin'), '', $options));
+$authtypeoptions = array('LOGIN' => 'LOGIN', 'PLAIN' => 'PLAIN', 'NTLM' => 'NTLM', 'CRAM-MD5' => 'CRAM-MD5');
+$temp->add(new admin_setting_configselect('smtpauthtype', new lang_string('smtpauthtype', 'admin'),
+            new lang_string('configsmtpauthtype', 'admin'), 'LOGIN', $authtypeoptions));
+$temp->add(new admin_setting_configtext('smtpuser', new lang_string('smtpuser', 'admin'),
+            new lang_string('configsmtpuser', 'admin'), '', PARAM_NOTAGS));
+$temp->add(new admin_setting_configpasswordunmask('smtppass', new lang_string('smtppass', 'admin'),
+            new lang_string('configsmtpuser', 'admin'), ''));
+$temp->add(new admin_setting_configtext('smtpmaxbulk', new lang_string('smtpmaxbulk', 'admin'),
+           new lang_string('configsmtpmaxbulk', 'admin'), 1, PARAM_INT));
+$temp->add(new admin_setting_heading('noreplydomainheading', new lang_string('noreplydomain', 'admin'),
+        new lang_string('noreplydomaindetail', 'admin')));
+$temp->add(new admin_setting_configtext('noreplyaddress', new lang_string('noreplyaddress', 'admin'),
+          new lang_string('confignoreplyaddress', 'admin'), 'noreply@' . get_host_from_url($CFG->wwwroot), PARAM_EMAIL));
+$temp->add(new admin_setting_configtextarea('allowedemaildomains',
+        new lang_string('allowedemaildomains', 'admin'),
+        new lang_string('configallowedemaildomains', 'admin'),
+        ''));
+$temp->add(new admin_setting_heading('emaildoesnotfit', new lang_string('doesnotfit', 'admin'),
+        new lang_string('doesnotfitdetail', 'admin')));
+$charsets = get_list_of_charsets();
+unset($charsets['UTF-8']); // Not needed here.
+$options = array();
+$options['0'] = 'UTF-8';
+$options = array_merge($options, $charsets);
+$temp->add(new admin_setting_configselect('sitemailcharset', new lang_string('sitemailcharset', 'admin'),
+          new lang_string('configsitemailcharset','admin'), '0', $options));
+$temp->add(new admin_setting_configcheckbox('allowusermailcharset', new lang_string('allowusermailcharset', 'admin'),
+          new lang_string('configallowusermailcharset', 'admin'), 0));
+$temp->add(new admin_setting_configcheckbox('allowattachments', new lang_string('allowattachments', 'admin'),
+          new lang_string('configallowattachments', 'admin'), 1));
+$options = array('LF' => 'LF', 'CRLF' => 'CRLF');
+$temp->add(new admin_setting_configselect('mailnewline', new lang_string('mailnewline', 'admin'),
+          new lang_string('configmailnewline', 'admin'), 'LF', $options));
+
+$choices = array(new lang_string('never', 'admin'),
+                 new lang_string('always', 'admin'),
+                 new lang_string('onlynoreply', 'admin'));
+$temp->add(new admin_setting_configselect('emailfromvia', new lang_string('emailfromvia', 'admin'),
+          new lang_string('configemailfromvia', 'admin'), 1, $choices));
+
+$ADMIN->add('email', $temp);
+
 // "update notifications" settingpage
 if (empty($CFG->disableupdatenotifications)) {
    $temp = new admin_settingpage('updatenotifications', new lang_string('updatenotifications', 'core_admin'));
@@ -47,4 +47,4 @@ $ADMIN->add('root', new admin_category('development', new lang_string('developme
 $ADMIN->add('root', new admin_category('unsupported', new lang_string('unsupported', 'admin'), true));

 // hidden search script
-$ADMIN->add('root', new admin_externalpage('search', new lang_string('searchresults'), "$CFG->wwwroot/$CFG->admin/search.php", 'moodle/site:config', true));
+$ADMIN->add('root', new admin_externalpage('search', new lang_string('search', 'admin'), "$CFG->wwwroot/$CFG->admin/search.php", 'moodle/site:configview', true));
@@ -190,7 +190,10 @@ if ($hassiteconfig
                    'department'  => new lang_string('department'),
                    'institution' => new lang_string('institution'),
                )));
-        $temp->add(new admin_setting_configtext('fullnamedisplay', new lang_string('fullnamedisplay', 'admin'), new lang_string('configfullnamedisplay', 'admin'), 'language', PARAM_TEXT, 50));
+        $setting = new admin_setting_configtext('fullnamedisplay', new lang_string('fullnamedisplay', 'admin'),
+            new lang_string('configfullnamedisplay', 'admin'), 'language', PARAM_TEXT, 50);
+        $setting->set_force_ltr(true);
+        $temp->add($setting);
        $temp->add(new admin_setting_configtext('alternativefullnameformat', new lang_string('alternativefullnameformat', 'admin'),
                new lang_string('alternativefullnameformat_desc', 'admin'),
                'language', PARAM_RAW, 50));
@@ -0,0 +1,69 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template core_admin/setting
+
+    Admin setting template.
+
+    Context variables required for this template:
+    * labelfor - id of the form element
+    * title - Setting title
+    * override - Overridden message
+    * warning - Warning message
+    * name - Setting name
+    * error - Error message
+    * element - The Element HTML
+    * forceltr - Force this element to be displayed LTR
+    * default - Default value
+
+    Example context (json):
+    {
+        "title": "Setting title",
+        "labelfor": "id0",
+        "override": "Overidden",
+        "warning": "Warning",
+        "name": "Name",
+        "error": "Error",
+        "element": "Raw HTML",
+        "forceltr": false,
+        "default": "Default value"
+    }
+}}
+<div class="form-item clearfix" id="{{id}}">
+    <div class="form-label">
+        <label {{#labelfor}}for="{{labelfor}}"{{/labelfor}}>
+            {{{title}}}
+            {{#override}}
+                <div class="form-overridden">{{override}}</div>
+            {{/override}}
+            {{#warning}}
+                <div class="form-warning">{{warning}}</div>
+            {{/warning}}
+        </label>
+        <span class="form-shortname">{{{name}}}</span>
+    </div>
+    <div class="form-setting">
+        {{#error}}
+            <div><span class="error">{{error}}</span></div>
+        {{/error}}
+        {{{element}}}
+        {{#default}}
+            <div class="form-defaultinfo {{#forceltr}}text-ltr{{/forceltr}}">{{{default}}}</div>
+        {{/default}}
+    </div>
+    <div class="form-description">{{{description}}}</div>
+</div>
@@ -0,0 +1,41 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template core_admin/setting_configcheckbox
+
+    Admin checkbox setting template.
+
+    Context variables required for this template:
+    * name - form element name
+    * no - no value
+    * value - yes value
+    * id - element id
+    * checked - boole
+
+    Example context (json):
+    {
+        "name": "test",
+        "no": "False",
+        "value": "True",
+        "id": "test0",
+        "checked": "checked"
+    }
+}}
+<div class="form-checkbox defaultsnext">
+    <input type="hidden" name="{{name}}" value="{{no}}">
+    <input type="checkbox" name="{{name}}" value="{{value}}" id="{{id}}" {{#checked}}checked{{/checked}}>
+</div>
@@ -0,0 +1,48 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template core_admin/setting_configcolourpicker
+
+    Admin setting colour picker template.
+
+    Context variables required for this template:
+    * icon - optional icon context (see pix_icon)
+    * name - element name
+    * id - element id
+    * value - element value
+    * haspreviewconfig - show preview of selected color
+
+    Example context (json):
+    {
+        "icon": false,
+        "name": "name0",
+        "id": "id0",
+        "value": "#555655",
+        "haspreviewconfig": false
+    }
+}}
+<div class="form-colourpicker defaultsnext">
+    <div class="admin_colourpicker clearfix">
+        {{#icon}}
+            {{>core/pix_icon}}
+        {{/icon}}
+    </div>
+    <input type="text" name="{{name}}" id="{{id}}" value="{{value}}" size="12" class="text-ltr">
+    {{#haspreviewconfig}}
+        <input type="button" id="{{id}}_preview" value={{#quote}}{{#str}}preview{{/str}}{{/quote}} class="admin_colourpicker_preview">
+    {{/haspreviewconfig}}
+</div>
@@ -0,0 +1,41 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template core_admin/setting_configdirectory
+
+    Admin directory setting template.
+
+    Context variables required for this template:
+    * name - form element name
+    * id - element id
+    * size - size of the field
+    * readonly - Make the field readonly
+    * value - value
+    * showvalidity - Show a green check if the path is readable
+    * valid - True if the path is readable
+
+    Example context (json):
+    {
+        "name": "test",
+        "value": "/my-super-secret-path/",
+        "id": "test0",
+        "readonly": true,
+        "showvalidity": true,
+        "valid": false
+    }
+}}
+{{>core_admin/setting_configfile}}
@@ -0,0 +1,45 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template core_admin/setting_configduration
+
+    Admin duration setting template.
+
+    Context variables required for this template:
+    * name - form element name
+    * options - list of options for units containing name, value, selected
+    * value - yes
+    * id - element id
+
+    Example context (json):
+    {
+        "name": "test",
+        "value": "5",
+        "id": "test0",
+        "options": [ { "name": "Minutes", "value": "mins", "selected": true } ]
+    }
+}}
+<div class="form-duration defaultsnext">
+    <input type="text" size="5" id="{{id}}v" name="{{name}}[v]" value="{{value}}" class="text-ltr">
+    <label class="accesshide" for="{{id}}u">{{#str}}durationunits, admin{{/str}}</label>
+    <select id="{{id}}u" name="{{name}}[u]">
+        {{#options}}
+            <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
+        {{/options}}
+    </select>
+</div>
+
@@ -0,0 +1,34 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template core_admin/setting_configempty
+
+    Admin empty setting template.
+
+    Context variables required for this template:
+    * name - form element name
+    * id - element id
+
+    Example context (json):
+    {
+        "name": "test",
+        "id": "test0"
+    }
+}}
+<div class="form-empty">
+    <input type="hidden" name="{{name}}" id="{{id}}" value="">
+</div>
@@ -0,0 +1,41 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template core_admin/setting_configexecutable
+
+    Admin executable setting template.
+
+    Context variables required for this template:
+    * name - form element name
+    * id - element id
+    * size - size of the field
+    * readonly - Make the field readonly
+    * value - value
+    * showvalidity - Show a green check if the path is readable
+    * valid - True if the path is readable
+
+    Example context (json):
+    {
+        "name": "test",
+        "value": "/usr/bin/cowsay",
+        "id": "test0",
+        "readonly": true,
+        "showvalidity": true,
+        "valid": false
+    }
+}}
+{{>core_admin/setting_configfile}}
@@ -0,0 +1,52 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template core_admin/setting_configfile
+
+    Admin file setting template.
+
+    Context variables required for this template:
+    * name - form element name
+    * id - element id
+    * size - size of the field
+    * readonly - Make the field readonly
+    * value - value
+    * showvalidity - Show a green check if the path is readable
+    * valid - True if the path is readable
+
+    Example context (json):
+    {
+        "name": "test",
+        "value": "/my-super-secret-path/file",
+        "id": "test0",
+        "readonly": true,
+        "showvalidity": true,
+        "valid": false
+    }
+}}
+<div class="form-file defaultsnext">
+    <input type="text" name="{{name}}" id="{{id}}" size="{{size}}" value="{{value}}" class="text-ltr" {{#readonly}}readonly{{/readonly}}>
+    {{#showvalidity}}
+        {{#valid}}
+            <span class="pathok">&#x2714;</span>
+        {{/valid}}
+        {{^valid}}
+            <span class="patherror">&#x2718;</span>
+        {{/valid}}
+    {{/showvalidity}}
+</div>
+
@@ -0,0 +1,39 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template core_admin/setting_confightmleditor
+
+    Admin htmleditor setting template.
+
+    Context variables required for this template:
+    * rows - number of rows
+    * cols - number of cols
+    * id - element id
+    * name - element name
+    * value - default text
+    * forceltr - always ltr
+
+    Example context (json):
+    {
+        "name": "test",
+        "id": "test0",
+        "value": "Your aims are high, and you are capable of much.",
+        "rows": 5,
+        "cols": 30
+    }
+}}
+{{>core_admin/setting_configtextarea}}
@@ -0,0 +1,46 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template core_admin/setting_configmulticheckbox
+
+    Admin multicheckbox setting template.
+
+    Context variables required for this template:
+    * name - form element name
+    * hasoptions - there are some options
+    * options - list of options containing name, key, id, checked, label
+
+    Example context (json):
+    {
+        "name": "test",
+        "hasoptions": true,
+        "options": [ { "name": "Option", "key": "k1", "id": "id0", "checked": true, "label": "Option label"} ]
+    }
+}}
+<div class="form-multicheckbox">
+    <input type="hidden" name="{{name}}[xxxxx]" value="1">
+    {{#hasoptions}}
+        <ul>
+            {{#options}}
+                <li>
+                    <input type="checkbox" name="{{name}}[{{key}}]" value="1" id="{{id}}_{{key}}" {{#checked}}checked{{/checked}}>
+                    <label for="{{id}}_{{key}}">{{{label}}}</label>
+                </li>
+            {{/options}}
+        </ul>
+    {{/hasoptions}}
+</div>
@@ -0,0 +1,45 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template core_admin/setting_configmultiselect
+
+    Admin multiselect setting template.
+
+    Context variables required for this template:
+    * name - form element name
+    * id - element id
+    * size - element size
+    * options - list of options containing name, value, selected
+
+    Example context (json):
+    {
+        "name": "test",
+        "id": "test0",
+        "size": "3",
+        "options": [ { "name": "Option 1", "value": "V", "selected": true },
+                     { "name": "Option 2", "value": "V", "selected": true } ]
+    }
+}}
+<div class="form-select">
+    <input type="hidden" name="{{name}}[xxxxx]" value="1">
+    <select id="{{id}}" name="{{name}}[]" size="{{size}}" multiple>
+        {{#options}}
+            <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
+        {{/options}}
+    </select>
+</div>
+
@@ -0,0 +1,63 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template core_admin/setting_configpasswordunmask
+
+    Admin password unmask setting template.
+
+    Context variables required for this template:
+    * name - form element name
+    * size - form element size
+    * value - form element value
+    * id - element id
+
+    Example context (json):
+    {
+        "name": "test",
+        "id": "test0",
+        "size": "8",
+        "value": "secret"
+    }
+}}
+<div class="form-password">
+    <span data-passwordunmask="wrapper" data-passwordunmaskid="{{ id }}">
+        <span data-passwordunmask="editor">
+            <input  type="hidden"
+                    name="{{ name }}"
+                    id="{{ id }}"
+                    value="{{ value }}"
+                    data-size="{{ size }}"
+                    class="form-control d-inline-block"
+                    >
+        </span>
+        <a href="#" data-passwordunmask="edit" title="{{ edithint }}">
+            <span data-passwordunmask="displayvalue">{{> core_form/element-passwordunmask-fill }}</span>
+            {{# pix }} t/passwordunmask-edit, core, {{# str }} passwordunmaskedithint, form {{/ str }}{{/ pix }}
+        </a>
+        <a href="#" data-passwordunmask="unmask" title="{{ unmaskhint }}">
+            {{# pix }} t/passwordunmask-reveal, core, {{# str }} passwordunmaskrevealhint, form {{/ str }}{{/ pix }}
+        </a>
+        <span data-passwordunmask="instructions" class="form-text text-muted" style="display: none;">
+            {{# str }} passwordunmaskinstructions, form {{/ str }}
+        </span>
+    </span>
+</div>
+{{#js}}
+require(['core_form/passwordunmask'], function(PasswordUnmask) {
+    new PasswordUnmask("{{ id }}");
+});
+{{/js}}
@@ -0,0 +1,44 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template core_admin/setting_configselect
+
+    Admin select setting template.
+
+    Context variables required for this template:
+    * name - form element name
+    * id - element id
+    * options - list of options containing name, value, selected
+
+    Example context (json):
+    {
+        "name": "test",
+        "id": "test0",
+        "options": [
+            { "name": "Option 1", "value": "V", "selected": true },
+            { "name": "Option 2", "value": "V", "selected": true }
+        ]
+    }
+}}
+<div class="form-select defaultsnext">
+    <select id="{{id}}" name="{{name}}">
+        {{#options}}
+            <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
+        {{/options}}
+    </select>
+</div>
+
@@ -0,0 +1,42 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template core_admin/setting_configtext
+
+    Admin text setting template.
+
+    Context variables required for this template:
+    * name - form element name
+    * id - element id
+    * value - element value
+    * size - element size
+    * forceltr - always display as ltr
+    * attributes - list of additional attributes containing name, value
+
+    Example context (json):
+    {
+        "name": "test",
+        "id": "test0",
+        "value": "A tall, dark stranger will have more fun than you.",
+        "size": "21",
+        "forceltr": false,
+        "attributes": [ { "name": "readonly", "value": "readonly" } ]
+    }
+}}
+<div class="form-text defaultsnext">
+    <input type="text" name="{{name}}" value="{{value}}" size="{{size}}" id="{{id}}" class="{{#forceltr}}text-ltr{{/forceltr}}"{{#attributes}} {{name}}="{{value}}"{{/attributes}}>
+</div>
@@ -0,0 +1,41 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template core_admin/setting_configtextarea
+
+    Admin textarea setting template.
+
+    Context variables required for this template:
+    * name - form element name
+    * id - element id
+    * rows - number of rows
+    * cols - number of cols
+    * value - default value
+    * forceltr - always display as ltr
+
+    Example context (json):
+    {
+        "name": "test",
+        "cols": "30",
+        "rows": "3",
+        "value": "Excellent day for putting Slinkies on an escalator.",
+        "id": "test0"
+    }
+}}
+<div class="form-textarea">
+    <textarea rows="{{rows}}" cols="{{cols}}" id="{{id}}" name="{{name}}" spellcheck="true" class="{{#forceltr}}text-ltr{{/forceltr}}">{{value}}</textarea>
+</div>
@@ -0,0 +1,56 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template core_admin/setting_configtime
+
+    Admin time setting template.
+
+    Context variables required for this template:
+    * name - form element name
+    * id - element id
+    * hours - list of valid hour options containing name, value, selected
+    * minutes - list of valid minute options containing name, value, selected
+
+    Example context (json):
+    {
+        "name": "test",
+        "id": "test0",
+        "minutes": [
+            { "name": "00", "value": "0", "selected": true },
+            { "name": "01", "value": "1", "selected": false }
+        ],
+        "hours": [
+            { "name": "1", "value": "1", "selected": true },
+            { "name": "2", "value": "2", "selected": false }
+        ]
+    }
+}}
+<div class="form-time defaultsnext text-ltr">
+    <label class="accesshide" for="{{id}}h">{{#str}}hours{{/str}}</label>
+    <select id="{{id}}h" name="{{name}}[h]">
+        {{#hours}}
+            <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
+        {{/hours}}
+    </select>:
+    <label class="accesshide" for="{{id}}m">{{#str}}minutes{{/str}}</label>
+    <select id="{{id}}m" name="{{name}}[m]">
+        {{#minutes}}
+            <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
+        {{/minutes}}
+    </select>
+</div>
+
@@ -0,0 +1,49 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template core_admin/setting_courselist_frontpage
+
+    Admin courselist_frontpage setting template.
+
+    Context variables required for this template:
+    * selects list of select objects containing id, name, key and options.
+      options is another nested list of items containing name, value and selected
+
+    Example context (json):
+    {
+        "selects": [
+            {
+                "id": "i1",
+                "name": "s1",
+                "key": "k1",
+                "options": [
+                    { "name": "Fish", "value": "snapper", "selected": true }
+                ]
+            }
+        ]
+    }
+}}
+<div class="form-group">
+    {{#selects}}
+        <select id="{{id}}{{key}}" name="{{name}}[]" class="form-select">
+            {{#options}}
+                <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
+            {{/options}}
+        </select>
+        <br>
+    {{/selects}}
+</div>
--- a/Show More
+++ b/Show More