Merge branch 'm20_MDL-22449_wiki_help_buttons' of git://github.com/dongsheng/moodle
[moodle.git] / repository / filepicker.php
CommitLineData
761265ad 1<?php
6f2cd52a 2
761265ad 3// This file is part of Moodle - http://moodle.org/
4//
5// Moodle is free software: you can redistribute it and/or modify
6// it under the terms of the GNU General Public License as published by
7// the Free Software Foundation, either version 3 of the License, or
8// (at your option) any later version.
9//
10// Moodle is distributed in the hope that it will be useful,
11// but WITHOUT ANY WARRANTY; without even the implied warranty of
12// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13// GNU General Public License for more details.
14//
15// You should have received a copy of the GNU General Public License
16// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
17//
18
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19/**
20 * This file is used to browse repositories in non-javascript mode
21 *
22 * @since 2.0
5d354ded 23 * @package core
6f2cd52a 24 * @subpackage repository
5d354ded
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25 * @copyright 2009 Dongsheng Cai <dongsheng@moodle.com>
26 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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27 */
28
761265ad 29require_once('../config.php');
30require_once($CFG->libdir.'/filelib.php');
31require_once('lib.php');
b6fd5aee 32/// Wait as long as it takes for this script to finish
33set_time_limit(0);
34
71267723 35require_sesskey();
b6fd5aee 36require_login();
761265ad 37
8ea068a2 38// disable blocks in this page
78946b9b 39$PAGE->set_pagelayout('embedded');
8ea068a2 40
41// general parameters
42$action = optional_param('action', '', PARAM_ALPHA);
d10c92f3 43$client_id = optional_param('client_id', '', PARAM_RAW); // client ID
761265ad 44$itemid = optional_param('itemid', '', PARAM_INT);
8ea068a2 45
46// parameters for repository
761265ad 47$callback = optional_param('callback', '', PARAM_CLEANHTML);
ad137107 48$contextid = optional_param('ctx_id', SYSCONTEXTID, PARAM_INT); // context ID
a14a933c 49$courseid = optional_param('course', SITEID, PARAM_INT); // course ID
8ea068a2 50$env = optional_param('env', 'filepicker', PARAM_ALPHA); // opened in file picker, file manager or html editor
51$filename = optional_param('filename', '', PARAM_FILE);
e5051df3 52$fileurl = optional_param('fileurl', '', PARAM_RAW);
8ea068a2 53$thumbnail = optional_param('thumbnail', '', PARAM_RAW);
af804e3e 54$targetpath = optional_param('targetpath', '', PARAM_PATH);
8ea068a2 55$repo_id = optional_param('repo_id', 0, PARAM_INT); // repository ID
56$req_path = optional_param('p', '', PARAM_RAW); // the path in repository
6f2cd52a 57$curr_page = optional_param('page', '', PARAM_RAW); // What page in repository?
761265ad 58$search_text = optional_param('s', '', PARAM_CLEANHTML);
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59$maxfiles = optional_param('maxfiles', -1, PARAM_INT); // maxfiles
60$maxbytes = optional_param('maxbytes', 0, PARAM_INT); // maxbytes
61$subdirs = optional_param('subdirs', 0, PARAM_INT); // maxbytes
761265ad 62
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63// the path to save files
64$savepath = optional_param('savepath', '/', PARAM_PATH);
8ea068a2 65// path in draft area
563d0417 66$draftpath = optional_param('draftpath', '/', PARAM_PATH);
8ea068a2 67
68
69// user context
563d0417 70$user_context = get_context_instance(CONTEXT_USER, $USER->id);
8ea068a2 71
563d0417 72$PAGE->set_context($user_context);
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73if (!$course = $DB->get_record('course', array('id'=>$courseid))) {
74 print_error('invalidcourseid');
75}
76$PAGE->set_course($course);
c33aa23b 77
761265ad 78// init repository plugin
79$sql = 'SELECT i.name, i.typeid, r.type FROM {repository} r, {repository_instances} i '.
80 'WHERE i.id=? AND i.typeid=r.id';
009a97ce 81if ($repository = $DB->get_record_sql($sql, array($repo_id))) {
761265ad 82 $type = $repository->type;
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83 if (file_exists($CFG->dirroot.'/repository/'.$type.'/lib.php')) {
84 require_once($CFG->dirroot.'/repository/'.$type.'/lib.php');
009a97ce 85 $classname = 'repository_' . $type;
86 try {
563d0417 87 $repo = new $classname($repo_id, $contextid, array('ajax'=>false, 'name'=>$repository->name, 'type'=>$type));
009a97ce 88 } catch (repository_exception $e){
89 print_error('pluginerror', 'repository');
90 }
91 } else {
92 print_error('invalidplugin', 'repository');
761265ad 93 }
761265ad 94}
8ea068a2 95
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96$moodle_maxbytes = get_max_upload_file_size();
97// to prevent maxbytes greater than moodle maxbytes setting
98if ($maxbytes == 0 || $maxbytes>=$moodle_maxbytes) {
99 $maxbytes = $moodle_maxbytes;
100}
101
71267723 102$params = array('ctx_id' => $contextid, 'itemid' => $itemid, 'env' => $env, 'course'=>$courseid, 'maxbytes'=>$maxbytes, 'maxfiles'=>$maxfiles, 'subdirs'=>$subdirs, 'sesskey'=>sesskey());
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103$params['action'] = 'browse';
104$params['draftpath'] = $draftpath;
105$home_url = new moodle_url('/repository/draftfiles_manager.php', $params);
106
107$params['savepath'] = $savepath;
bf1873c6 108$params['repo_id'] = $repo_id;
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109$url = new moodle_url($CFG->httpswwwroot."/repository/filepicker.php", $params);
110$PAGE->set_url('/repository/filepicker.php', $params);
b6fd5aee 111
14f3c882 112switch ($action) {
ab9cdbb9 113case 'upload':
009a97ce 114 // The uploaded file has been processed in plugin construct function
8ea068a2 115 // redirect to default page
75d138a3 116 $repo->upload('', $maxbytes);
563d0417 117 redirect($home_url, get_string('uploadsucc','repository'));
14f3c882 118 break;
8ea068a2 119
78ff2983 120case 'search':
c33aa23b 121 echo '<div><a href="' . $home_url->out() . '">'.get_string('back', 'repository')."</a></div>";
78ff2983 122 try {
123 $search_result = $repo->search($search_text);
29199e56 124 $search_result['issearchresult'] = true;
78ff2983 125 $search_result['repo_id'] = $repo_id;
009a97ce 126
127 // TODO: need a better solution
ef3e1fbc 128 $purl = new moodle_url($url, array('search_paging' => 1, 'action' => 'search', 'repo_id' => $repo_id));
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129 $pagingbar = new paging_bar($search_result['total'], $search_result['page'] - 1, $search_result['perpage'], $purl, 'p');
130 echo $OUTPUT->render($pagingbar);
009a97ce 131
78ff2983 132 echo '<table>';
133 foreach ($search_result['list'] as $item) {
134 echo '<tr>';
135 echo '<td><img src="'.$item['thumbnail'].'" />';
136 echo '</td><td>';
137 if (!empty($item['url'])) {
71267723 138 echo html_writer::link($item['url'], $item['title'], array('target'=>'_blank'));
78ff2983 139 } else {
140 echo $item['title'];
141 }
142 echo '</td>';
143 echo '<td>';
009a97ce 144 echo '<form method="post">';
71267723 145 echo '<input type="hidden" name="fileurl" value="'.s($item['source']).'"/>';
009a97ce 146 echo '<input type="hidden" name="action" value="confirm"/>';
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147 echo '<input type="hidden" name="filename" value="'.s($item['title']).'"/>';
148 echo '<input type="hidden" name="thumbnail" value="'.s($item['thumbnail']).'"/>';
149 echo '<input type="submit" value="'.s(get_string('select','repository')).'" />';
009a97ce 150 echo '</form>';
78ff2983 151 echo '</td>';
009a97ce 152 echo '</tr>';
78ff2983 153 }
154 echo '</table>';
155 } catch (repository_exception $e) {
156 }
157 break;
8ea068a2 158
14f3c882 159case 'list':
160case 'sign':
af804e3e 161 echo $OUTPUT->header();
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162
163 echo $OUTPUT->container_start();
164 echo html_writer::link($url, get_string('back', 'repository'));
165 echo $OUTPUT->container_end();
166
761265ad 167 if ($repo->check_login()) {
6f2cd52a 168 $list = $repo->get_listing($req_path, $curr_page);
761265ad 169 $dynload = !empty($list['dynload'])?true:false;
170 if (!empty($list['upload'])) {
47ce714b 171 echo '<form action="'.$url->out().'" method="post" enctype="multipart/form-data" style="display:inline">';
ab9cdbb9 172 echo '<label>'.$list['upload']['label'].': </label>';
761265ad 173 echo '<input type="file" name="repo_upload_file" /><br />';
ab9cdbb9 174 echo '<input type="hidden" name="action" value="upload" /><br />';
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175 echo '<input type="hidden" name="draftpath" value="'.s($draftpath).'" /><br />';
176 echo '<input type="hidden" name="savepath" value="'.s($savepath).'" /><br />';
177 echo '<input type="hidden" name="repo_id" value="'.s($repo_id).'" /><br />';
178 echo '<input type="submit" value="'.s(get_string('upload', 'repository')).'" />';
761265ad 179 echo '</form>';
180 } else {
5e98ab96 181 if (!empty($list['path'])) {
182 foreach ($list['path'] as $p) {
bf1873c6 183 //echo '<form method="post" style="display:inline">';
71267723 184 //echo '<input type="hidden" name="p" value="'.s($p['path']).'"';
bf1873c6 185 //echo '<input type="hidden" name="action" value="list"';
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186 //echo '<input type="hidden" name="draftpath" value="'.s($draftpath).'" /><br />';
187 //echo '<input type="hidden" name="savepath" value="'.s($savepath).'" /><br />';
188 //echo '<input style="display:inline" type="submit" value="'.s($p['name']).'" />';
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189 //echo '</form>';
190
191 $pathurl = new moodle_url($url, array(
192 'p'=>$p['path'],
193 'action'=>'list',
194 'draftpath'=>$draftpath,
195 'savepath'=>$savepath
196 ));
197 echo '<strong>' . html_writer::link($pathurl, $p['name']) . '</strong>';
198 echo '<span> / </span>';
5e98ab96 199 }
761265ad 200 }
009a97ce 201 if (!empty($list['page'])) {
202 // TODO: need a better solution
a14a933c 203 $pagingurl = new moodle_url("$CFG->httpswwwroot/repository/filepicker.php?action=list&itemid=$itemid&ctx_id=$contextid&repo_id=$repo_id&course=$courseid");
929d7a83 204 echo $OUTPUT->paging_bar($list['total'], $list['page'] - 1, $list['perpage'], $pagingurl);
009a97ce 205 }
761265ad 206 echo '<table>';
207 foreach ($list['list'] as $item) {
208 echo '<tr>';
209 echo '<td><img src="'.$item['thumbnail'].'" />';
210 echo '</td><td>';
211 if (!empty($item['url'])) {
71267723 212 echo html_writer::link($item['url'], $item['title'], array('target'=>'_blank'));
761265ad 213 } else {
214 echo $item['title'];
215 }
216 echo '</td>';
217 echo '<td>';
218 if (!isset($item['children'])) {
219 echo '<form method="post">';
71267723 220 echo '<input type="hidden" name="fileurl" value="'.s($item['source']).'"/>';
761265ad 221 echo '<input type="hidden" name="action" value="confirm"/>';
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222 echo '<input type="hidden" name="draftpath" value="'.s($draftpath).'" /><br />';
223 echo '<input type="hidden" name="savepath" value="'.s($savepath).'" /><br />';
224 echo '<input type="hidden" name="filename" value="'.s($item['title']).'"/>';
225 echo '<input type="hidden" name="thumbnail" value="'.s($item['thumbnail']).'"/>';
226 echo '<input type="submit" value="'.s(get_string('select','repository')).'" />';
761265ad 227 echo '</form>';
228 } else {
229 echo '<form method="post">';
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230 echo '<input type="hidden" name="p" value="'.s($item['path']).'"/>';
231 echo '<input type="submit" value="'.s(get_string('enter', 'repository')).'" />';
761265ad 232 echo '</form>';
233 }
234 echo '</td>';
009a97ce 235 echo '</tr>';
761265ad 236 }
237 echo '</table>';
238 }
239 } else {
240 echo '<form method="post">';
761265ad 241 echo '<input type="hidden" name="action" value="sign" />';
71267723 242 echo '<input type="hidden" name="repo_id" value="'.s($repo_id).'" />';
78ff2983 243 $repo->print_login();
761265ad 244 echo '</form>';
245 }
6fd42112 246 echo $OUTPUT->footer();
14f3c882 247 break;
8ea068a2 248
14f3c882 249case 'download':
9efa43f3 250 $thefile = $repo->get_file($fileurl, $filename);
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251 $filesize = filesize($thefile['path']);
252 if (($maxbytes!=-1) && ($filesize>$maxbytes)) {
253 print_error('maxbytes');
254 }
14469892 255 if (!empty($thefile)) {
6bdfef5d 256 $record = new stdClass();
563d0417 257 $record->filepath = $savepath;
e5051df3 258 $record->filename = $filename;
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259 $record->component = 'user';
260 $record->filearea = 'draft';
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261 $record->itemid = $itemid;
262 $record->license = '';
263 $record->author = '';
264 $record->source = $thefile['url'];
265 $info = repository::move_to_filepool($thefile['path'], $record);
71267723 266 redirect($home_url, get_string('downloadsucc', 'repository'));
009a97ce 267 } else {
268 print_error('cannotdownload', 'repository');
14f3c882 269 }
270
271 break;
8ea068a2 272
14f3c882 273case 'confirm':
af804e3e 274 echo $OUTPUT->header();
b6fd5aee 275 echo '<div><a href="'.me().'">'.get_string('back', 'repository').'</a></div>';
8ea068a2 276 echo '<img src="'.$thumbnail.'" />';
277 echo '<form method="post">';
278 echo '<table>';
279 echo ' <tr>';
280 echo ' <td><label>'.get_string('filename', 'repository').'</label></td>';
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281 echo ' <td><input type="text" name="filename" value="'.s($filename).'" /></td>';
282 echo ' <td><input type="hidden" name="fileurl" value="'.s($fileurl).'" /></td>';
8ea068a2 283 echo ' <td><input type="hidden" name="action" value="download" /></td>';
71267723 284 echo ' <td><input type="hidden" name="itemid" value="'.s($itemid).'" /></td>';
8ea068a2 285 echo ' </tr>';
14f3c882 286 echo '</table>';
287 echo '<div>';
8ea068a2 288 // the save path
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289 echo ' <input name="draftpath" type="hidden" value="'.s($draftpath).'" />';
290 echo ' <input name="savepath" type="hidden" value="'.s($savepath).'" />';
291 echo ' <input type="submit" value="'.s(get_string('download', 'repository')).'" />';
14f3c882 292 echo '</div>';
293 echo '</form>';
6fd42112 294 echo $OUTPUT->footer();
14f3c882 295 break;
8ea068a2 296
563d0417 297default:
ab9cdbb9 298case 'plugins':
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299 $params = array();
300 $params['context'] = array($user_context, get_system_context());
301 $params['currentcontext'] = $PAGE->context;
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302 $params['return_types'] = FILE_INTERNAL;
303
6f2cd52a 304 $repos = repository::get_instances($params);
af804e3e 305 echo $OUTPUT->header();
563d0417 306 echo html_writer::link($home_url->out(false), get_string('backtodraftfiles', 'repository'));
8ea068a2 307 echo '<div>';
308 echo '<ul>';
ab9cdbb9 309 foreach($repos as $repo) {
310 $info = $repo->get_meta();
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311
312 $aurl = clone($url);
563d0417 313 $aurl->params(array('savepath'=>$savepath, 'action' => 'list', 'repo_id' => $info->id, 'draftpath'=>$draftpath));
8ae8bf8a 314
e5051df3 315 echo '<li>';
563d0417 316 echo '<img src="'.$info->icon.'" alt="'.$info->name.'" width="16" height="16" /> ';
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317 echo html_writer::link($aurl, $info->name);
318 echo '</li>';
ab9cdbb9 319 }
8ea068a2 320 echo '</ul>';
321 echo '</div>';
322 echo $OUTPUT->footer();
323 break;
af804e3e 324}