From 82af55d7e3602ac960bf98491b04610ac0175ff2 Mon Sep 17 00:00:00 2001
From: Martin Dougiamas <martin@moodle.com>
Date: Mon, 19 Jul 2010 13:21:16 +0000
Subject: [PATCH] MDL-23367 First cut at moving the private files interface
 under /user.  Has a few small bugs, working on them.

---
 blocks/private_files/block_private_files.php |  5 +-
 lang/en/moodle.php                           |  2 +
 lib/navigationlib.php                        |  4 +-
 user/files.php                               | 57 +++++++++++++
 user/filesedit.php                           | 65 +++++++++++++++
 user/filesedit_form.php                      | 43 ++++++++++
 user/module.js                               | 17 ++++
 user/renderer.php                            | 87 ++++++++++++++++++++
 8 files changed, 276 insertions(+), 4 deletions(-)
 create mode 100644 user/files.php
 create mode 100644 user/filesedit.php
 create mode 100644 user/filesedit_form.php
 create mode 100644 user/renderer.php

diff --git a/blocks/private_files/block_private_files.php b/blocks/private_files/block_private_files.php
index 855bc674f32..1f2189a9809 100755
--- a/blocks/private_files/block_private_files.php
+++ b/blocks/private_files/block_private_files.php
@@ -27,11 +27,12 @@
 class block_private_files extends block_base {
 
     function init() {
-        $this->title = get_string('areauserpersonal', 'repository');
+        $this->title = get_string('myfiles');
     }
 
     function specialization() {
     }
+
     function applicable_formats() {
         return array('all' => true);
     }
@@ -59,7 +60,7 @@ class block_private_files extends block_base {
 
             $renderer = $this->page->get_renderer('block_private_files');
             $this->content->text = $renderer->private_files_tree();
-            $this->content->text .= $OUTPUT->single_button(new moodle_url('/blocks/private_files/edit.php'), get_string('managemyfiles', 'block_private_files'), 'get');
+            $this->content->text .= $OUTPUT->single_button(new moodle_url('/user/filesedit.php'), get_string('myfilesmanage'), 'get');
             $this->content->footer = '';
 
         }
diff --git a/lang/en/moodle.php b/lang/en/moodle.php
index f2d7ff7bf94..262c5d03328 100644
--- a/lang/en/moodle.php
+++ b/lang/en/moodle.php
@@ -1054,6 +1054,8 @@ $string['msnid'] = 'MSN ID';
 $string['mustconfirm'] = 'You need to confirm your login';
 $string['mustchangepassword'] = 'The new password must be different than the current one';
 $string['mycourses'] = 'My courses';
+$string['myfiles'] = 'My private files';
+$string['myfilesmanage'] = 'Manage my private files';
 $string['myhome'] = 'My home';
 $string['mymoodledashboard'] = 'My Moodle dashboard';
 $string['myprofile'] = 'My profile';
diff --git a/lib/navigationlib.php b/lib/navigationlib.php
index 57548f4e1fd..1cbe8b3786a 100644
--- a/lib/navigationlib.php
+++ b/lib/navigationlib.php
@@ -1532,8 +1532,8 @@ class global_navigation extends navigation_node {
 
         // TODO: Private file capability check
         if ($iscurrentuser) {
-            $url = new moodle_url('/blocks/private_files/edit.php');
-            $usernode->add(get_string('privatefiles', 'block_private_files'), $url, self::TYPE_SETTING);
+            $url = new moodle_url('/user/files.php');
+            $usernode->add(get_string('myfiles'), $url, self::TYPE_SETTING);
         }
 
         // Add a node to view the users notes if permitted
diff --git a/user/files.php b/user/files.php
new file mode 100644
index 00000000000..5092d597784
--- /dev/null
+++ b/user/files.php
@@ -0,0 +1,57 @@
+<?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 files in folder in private area - to be replaced by something better hopefully....
+ *
+ * @package   block_private_files
+ * @copyright 2010 Petr Skoda (http://skodak.org)
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+require('../config.php');
+
+require_login();
+if (isguestuser()) {
+    die();
+}
+//TODO: add capability check here!
+
+$context = get_context_instance(CONTEXT_USER, $USER->id);
+$title = get_string('myfiles');
+$struser = get_string('user');
+
+$PAGE->set_url('/user/files.php');
+$PAGE->set_context($context);
+$PAGE->set_title($title);
+$PAGE->set_heading($title);
+$PAGE->set_pagelayout('mydashboard');
+$PAGE->set_pagetype('user-files');
+
+$module = array('name'=>'core_user', 'fullpath'=>'/user/module.js');
+$PAGE->requires->js_init_call('M.core_user.init_tree', null, false, $module);
+
+echo $OUTPUT->header();
+echo $OUTPUT->box_start('generalbox');
+
+$renderer = $PAGE->get_renderer('core', 'user');
+echo $renderer->user_files_tree();
+
+echo $OUTPUT->single_button(new moodle_url('/user/filesedit.php'), get_string('myfilesmanage'), 'get');
+
+echo $OUTPUT->box_end();
+echo $OUTPUT->footer();
diff --git a/user/filesedit.php b/user/filesedit.php
new file mode 100644
index 00000000000..139c1a3892c
--- /dev/null
+++ b/user/filesedit.php
@@ -0,0 +1,65 @@
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Manage files in folder in private area.
+ *
+ * @package   moodle
+ * @copyright 2010 Petr Skoda (http://skodak.org)
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+require('../config.php');
+require_once("$CFG->dirroot/user/filesedit_form.php");
+require_once("$CFG->dirroot/repository/lib.php");
+
+require_login();
+if (isguestuser()) {
+    die();
+}
+//TODO: add capability check here!
+
+$context = get_context_instance(CONTEXT_USER, $USER->id);
+$title = get_string('myfiles');
+$struser = get_string('user');
+
+$PAGE->set_url('/user/files.php');
+$PAGE->set_context($context);
+$PAGE->set_title($title);
+$PAGE->set_heading($title);
+$PAGE->set_pagelayout('mydashboard');
+$PAGE->set_pagetype('user-files');
+
+$data = new object();
+$options = array('subdirs'=>1, 'maxbytes'=>$CFG->userquota, 'maxfiles'=>-1, 'accepted_types'=>'*', 'return_types'=>FILE_INTERNAL);
+file_prepare_standard_filemanager($data, 'files', $options, $context, 'user', 'private', 0);
+
+$mform = new user_filesedit_form(null, array('data'=>$data, 'options'=>$options));
+
+if ($mform->is_cancelled()) {
+    redirect(new moodle_url('/user/files.php'));
+
+} else if ($formdata = $mform->get_data()) {
+    $formdata = file_postupdate_standard_filemanager($formdata, 'files', $options, $context, 'user', 'private', 0);
+    redirect(new moodle_url('/user/files.php'));
+}
+
+echo $OUTPUT->header();
+echo $OUTPUT->box_start('generalbox');
+$mform->display();
+echo $OUTPUT->box_end();
+echo $OUTPUT->footer();
diff --git a/user/filesedit_form.php b/user/filesedit_form.php
new file mode 100644
index 00000000000..f26a3b08687
--- /dev/null
+++ b/user/filesedit_form.php
@@ -0,0 +1,43 @@
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * minimalistic edit form
+ *
+ * @package   block_private_files
+ * @copyright 2010 Petr Skoda (http://skodak.org)
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+require_once("$CFG->libdir/formslib.php");
+
+class user_filesedit_form extends moodleform {
+    function definition() {
+        $mform = $this->_form;
+
+        $data    = $this->_customdata['data'];
+        $options = $this->_customdata['options'];
+
+        $mform->addElement('filemanager', 'files_filemanager', get_string('files'), null, $options);
+
+        $this->add_action_buttons(true, get_string('savechanges'));
+
+        $this->set_data($data);
+    }
+}
diff --git a/user/module.js b/user/module.js
index ef956d4c128..01ed0168d0d 100644
--- a/user/module.js
+++ b/user/module.js
@@ -32,3 +32,20 @@ M.core_user.init_participation = function(Y) {
         });
     }, '#checknone');
 };
+
+M.core_user.init_tree = function(Y, expand_all, htmlid) {
+    Y.use('yui2-treeview', function(Y) {
+        var tree = new YAHOO.widget.TreeView(htmlid);
+
+        tree.subscribe("clickEvent", function(node, event) {
+            // we want normal clicking which redirects to url
+            return false;
+        });
+
+        if (expand_all) {
+            tree.expandAll();
+        }
+
+        tree.render();
+    });
+};
diff --git a/user/renderer.php b/user/renderer.php
new file mode 100644
index 00000000000..a7f98429465
--- /dev/null
+++ b/user/renderer.php
@@ -0,0 +1,87 @@
+<?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/>.
+
+
+/**
+ * Print private files tree
+ *
+ * @package    core_user
+ * @copyright  2010 Dongsheng Cai <dongsheng@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+
+defined('MOODLE_INTERNAL') || die();
+
+class core_user_renderer extends plugin_renderer_base {
+
+    /**
+     * Prints user files tree view
+     * @return string
+     */
+    public function user_files_tree() {
+        return $this->render(new user_files_tree);
+    }
+
+    public function render_user_files_tree(user_files_tree $tree) {
+        $htmlid = 'user_files_tree_'.uniqid();
+        $this->page->requires->js_init_call('M.user_core.init_tree', array(false, $htmlid));
+        $html = '<div id="'.$htmlid.'">';
+        $html .= $this->htmllize_tree($tree, $tree->dir);
+        $html .= '</div>';
+        return $html;
+    }
+
+    /**
+     * Internal function - creates htmls structure suitable for YUI tree.
+     */
+    protected function htmllize_tree($tree, $dir) {
+        global $CFG;
+        $yuiconfig = array();
+        $yuiconfig['type'] = 'html';
+
+        if (empty($dir['subdirs']) and empty($dir['files'])) {
+            return '';
+        }
+        $result = '<ul>';
+        foreach ($dir['subdirs'] as $subdir) {
+            $image = $this->output->pix_icon("/f/folder", $subdir['dirname'], 'moodle', array('class'=>'icon'));
+            $result .= '<li yuiConfig=\''.json_encode($yuiconfig).'\'><div>'.$image.' '.s($subdir['dirname']).'</div> '.$this->htmllize_tree($tree, $subdir).'</li>';
+        }
+        foreach ($dir['files'] as $file) {
+            $url = file_encode_url("$CFG->wwwroot/pluginfile.php", '/'.$tree->context->id.'/user/private'.$file->get_filepath().$file->get_filename(), true);
+            $filename = $file->get_filename();
+            $icon = substr(mimeinfo("icon", $filename), 0, -4);
+            $image = $this->output->pix_icon("/f/$icon", $filename, 'moodle', array('class'=>'icon'));
+            $result .= '<li yuiConfig=\''.json_encode($yuiconfig).'\'><div>'.$image.' '.html_writer::link($url, $filename).'</div></li>';
+        }
+        $result .= '</ul>';
+
+        return $result;
+    }
+}
+
+class user_files_tree implements renderable {
+    public $context;
+    public $dir;
+    public function __construct() {
+        global $USER;
+        $this->context = get_context_instance(CONTEXT_USER, $USER->id);
+        $fs = get_file_storage();
+        $this->dir = $fs->get_area_tree($this->context->id, 'user', 'private', 0);
+    }
+}