--- /dev/null
+<?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/>.
+//
+
+require_once('../config.php');
+require_once($CFG->libdir.'/filelib.php');
+require_once('lib.php');
+
+$page = optional_param('page', '', PARAM_RAW); // page
+$client_id = optional_param('client_id', SITEID, PARAM_RAW); // client ID
+$env = optional_param('env', 'filepicker', PARAM_ALPHA); // opened in editor or moodleform
+$file = optional_param('file', '', PARAM_RAW); // file to download
+$title = optional_param('title', '', PARAM_FILE); // new file name
+$itemid = optional_param('itemid', '', PARAM_INT);
+$icon = optional_param('icon', '', PARAM_RAW);
+$action = optional_param('action', '', PARAM_ALPHA);
+$ctx_id = optional_param('ctx_id', SITEID, PARAM_INT); // context ID
+$repo_id = optional_param('repo_id', 1, PARAM_INT); // repository ID
+$req_path = optional_param('p', '', PARAM_RAW); // path
+$callback = optional_param('callback', '', PARAM_CLEANHTML);
+$search_text = optional_param('s', '', PARAM_CLEANHTML);
+
+// init repository plugin
+$sql = 'SELECT i.name, i.typeid, r.type FROM {repository} r, {repository_instances} i '.
+ 'WHERE i.id=? AND i.typeid=r.id';
+if (!$repository = $DB->get_record_sql($sql, array($repo_id))) {
+ $err->e = get_string('invalidrepositoryid', 'repository');
+ die(json_encode($err));
+} else {
+ $type = $repository->type;
+}
+$url = $CFG->httpswwwroot."/repository/filepicker.php?ctx_id=$ctx_id&itemid=$itemid";
+
+if (file_exists($CFG->dirroot.'/repository/'.$type.'/repository.class.php')) {
+ require_once($CFG->dirroot.'/repository/'.$type.'/repository.class.php');
+ $classname = 'repository_' . $type;
+ try {
+ $repo = new $classname($repo_id, $ctx_id, array('ajax'=>false, 'name'=>$repository->name, 'client_id'=>$client_id));
+ } catch (repository_exception $e){
+ $err->e = $e->getMessage();
+ die(json_encode($err));
+ }
+} else {
+ $err->e = get_string('invalidplugin', 'repository', $type);
+ die(json_encode($err));
+}
+
+if ($action == 'download') {
+ $filepath = $repo->get_file($file, $title, $itemid);
+ if (preg_match('#(https?://([-\w\.]+)+(:\d+)?(/([\w/_\.]*(\?\S+)?)?)?)#', $filepath)) {
+ // youtube plugin return a url instead a file path
+ $url = $filepath;
+ echo json_encode(array(
+ /* File picker need to know this is a link
+ * in order to attach title to url
+ */
+ 'type'=>'link',
+ 'client_id'=>$client_id,
+ 'url'=>$url,
+ 'id'=>$url,
+ 'file'=>$url
+ )
+ );
+ } else if (is_array($filepath)) {
+ // file api don't have real file path, so we need more file api specific info for "local" plugin
+ $fileinfo = $filepath;
+ $info = array();
+ $info['file'] = $fileinfo['title'];
+ $info['id'] = $itemid;
+ $info['url'] = $CFG->httpswwwroot.'/draftfile.php/'.$fileinfo['contextid'].'/user_draft/'.$itemid.'/'.$fileinfo['title'];
+ echo json_encode($info);
+ } else {
+ // normal file path name
+ $info = repository::move_to_filepool($filepath, $title, $itemid);
+ //echo json_encode($info);
+ redirect($url, get_string('downloadsucc','repository'));
+ }
+ echo $filepath;
+} else if ($action == 'confirm') {
+ print_header(get_string('download', 'repository'), get_string('download', 'repository'));
+ echo '<img src="'.$icon.'" />';
+ echo '<form method="post"><table>';
+ echo '<tr>';
+ echo '<td><label>'.get_string('filename', 'repository').'</label></td>';
+ echo '<td><input type="text" name="title" value="'.$title.'" /></td>';
+ echo '<td><input type="hidden" name="file" value="'.$file.'" /></td>';
+ echo '<td><input type="hidden" name="action" value="download" /></td>';
+ echo '<td><input type="hidden" name="itemid" value="'.$itemid.'" /></td>';
+ echo '</tr>';
+ echo '</table>';
+ echo '<div>';
+ echo '<input type="submit" value="'.get_string('download', 'repository').'" />';
+ echo '</div>';
+ echo '</form>';
+ print_footer('empty');
+
+} else if ($action == 'list' or $action == 'sign') {
+ $navlinks = array();
+ $navlinks[] = array('name' => 'filepicker', 'link' => $url, 'type' => 'activityinstance');
+ $navlinks[] = array('name' => $repo->get_name());
+
+ $navigation = build_navigation($navlinks);
+ print_header(get_string('accessiblefilepicker', 'repository'), get_string('accessiblefilepicker', 'repository'), $navigation);
+ if ($repo->check_login()) {
+ $list = $repo->get_listing($req_path);
+ $dynload = !empty($list['dynload'])?true:false;
+ if (!empty($list['upload'])) {
+ echo '<form method="post" style="display:inline">';
+ echo '<label>'.$list['upload']['label'].'</label>';
+ echo '<input type="file" name="repo_upload_file" /><br />';
+ echo '<input type="submit" value="Upload" />';
+ echo '</form>';
+ } else {
+ foreach ($list['path'] as $p) {
+ echo '<form method="post" style="display:inline">';
+ echo '<input type="hidden" name="p" value="'.$p['path'].'"';
+ echo '<input type="hidden" name="action" value="list"';
+ echo '<input type="submit" value="'.$p['name'].'" />';
+ echo '</form>';
+ echo ' <strong>/</strong> ';
+ }
+ echo '<table>';
+ foreach ($list['list'] as $item) {
+ echo '<tr>';
+ echo '<td><img src="'.$item['thumbnail'].'" />';
+ echo '</td><td>';
+ if (!empty($item['url'])) {
+ echo '<a href="'.$item['url'].'" target="_blank">'.$item['title'].'</a>';
+ } else {
+ echo $item['title'];
+ }
+ echo '</td>';
+ echo '<td>';
+ if (!isset($item['children'])) {
+ echo '<form method="post">';
+ echo '<input type="hidden" name="file" value="'.$item['source'].'"/>';
+ echo '<input type="hidden" name="action" value="confirm"/>';
+ echo '<input type="hidden" name="title" value="'.$item['title'].'"/>';
+ echo '<input type="hidden" name="icon" value="'.$item['thumbnail'].'"/>';
+ echo '<input type="submit" value="Download" />';
+ echo '</form>';
+ } else {
+ echo '<form method="post">';
+ echo '<input type="hidden" name="p" value="'.$item['path'].'"/>';
+ echo '<input type="submit" value="Enter" />';
+ echo '</form>';
+ }
+ echo '</td>';
+ echo '<td width="100px" align="center">';
+ echo '</td>';
+ echo '</td></tr>';
+ }
+ echo '</table>';
+ }
+ } else {
+ echo '<form method="post">';
+ $repo->print_login();
+ echo '<input type="hidden" name="action" value="sign" />';
+ echo '<input type="hidden" name="repo_id" value="'.$repo_id.'" />';
+ echo '</form>';
+ }
+ print_footer('empty');
+} else {
+ $user_context = get_context_instance(CONTEXT_USER, $USER->id);
+ $repos = repository::get_instances(array($user_context, get_system_context()), null, true, null, '*', 'ref_id');
+ $navlinks = array();
+ $navlinks[] = array('name' => get_string('accessiblefilepicker', 'repository'), 'link' => $url, 'type' => 'activityinstance');
+ $navigation = build_navigation($navlinks);
+ print_header(get_string('accessiblefilepicker', 'repository'), get_string('accessiblefilepicker', 'repository'), $navigation);
+ echo '<div><ul>';
+ foreach($repos as $repo) {
+ $info = $repo->get_meta();
+ echo '<li><img src="'.$info->icon.'" width="16px" height="16px"/> <a href="'.$url.'&action=list&repo_id='.$info->id.'">'.$info->name.'</a></li>';
+ }
+ echo '</ul></div>';
+ print_footer('empty');
+}
+