MDL-83424 core: Move admin/cli scripts to root directory

Note: Plugin-specific CLI directories cannot be moved.

admin/cli/check_database_schema.php

@@ -0,0 +1,76 @@
+<?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/>.
+
+/**
+ * Validate that the current db structure matches the install.xml files.
+ *
+ * @package   core
+ * @copyright 2014 Totara Learning Solutions Ltd {@link http://www.totaralms.com/}
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @author    Petr Skoda <[email protected]>
+ */
+
+define('CLI_SCRIPT', true);
+
+require(__DIR__ . '/../../config.php');
+require_once($CFG->libdir.'/clilib.php');
+
+$help = "Validate database structure
+
+Options:
+-h, --help            Print out this help.
+
+Example:
+\$ sudo -u www-data /usr/bin/php admin/cli/check_database_schema.php
+";
+
+list($options, $unrecognized) = cli_get_params(
+    array(
+        'help' => false,
+    ),
+    array(
+        'h' => 'help',
+    )
+);
+
+if ($options['help']) {
+    echo $help;
+    exit(0);
+}
+
+if (empty($CFG->version)) {
+    echo "Database is not yet installed.\n";
+    exit(2);
+}
+
+$dbmanager = $DB->get_manager();
+$schema = $dbmanager->get_install_xml_schema();
+
+if (!$errors = $dbmanager->check_database_schema($schema)) {
+    echo "Database structure is ok.\n";
+    exit(0);
+}
+
+foreach ($errors as $table => $items) {
+    cli_separator();
+    echo "$table\n";
+    foreach ($items as $item) {
+        echo " * $item\n";
+    }
+}
+cli_separator();
+
+exit(1);