Updated the HEAD build version to 20101111
[moodle.git] / backup / util / ui / renderer.php
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1<?php
2
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/**
19 * This file contains backup and restore output renderers
20 *
21 * @package moodlecore
22 * @copyright 2010 Sam Hemelryk
23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
24 */
25
26/**
27 * The primary renderer for the backup.
28 *
29 * Can be retrieved with the following code:
30 * <?php
31 * $renderer = $PAGE->get_renderer('core','backup');
32 * ?>
33 *
34 * @copyright 2010 Sam Hemelryk
35 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
36 */
37class core_backup_renderer extends plugin_renderer_base {
38 /**
39 * Renderers a progress bar for the backup or restore given the items that
40 * make it up.
41 * @param array $items An array of items
42 * @return string
43 */
44 public function progress_bar(array $items) {
45 foreach ($items as &$item) {
46 $text = $item['text'];
47 unset($item['text']);
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48 if (array_key_exists('link', $item)) {
49 $link = $item['link'];
50 unset($item['link']);
51 $item = html_writer::link($link, $text, $item);
52 } else {
53 $item = html_writer::tag('span', $text, $item);
54 }
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55 }
56 return html_writer::tag('div', join(get_separator(), $items), array('class'=>'backup_progress clearfix'));
57 }
58 /**
59 * Prints a dependency notification
60 * @param string $message
61 * @return string
62 */
63 public function dependency_notification($message) {
64 return html_writer::tag('div', $message, array('class'=>'notification dependencies_enforced'));
65 }
785d6603 66
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67 /**
68 * Displays the details of a backup file
69 *
70 * @param stdClass $details
71 * @param moodle_url $nextstageurl
72 * @return string
73 */
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74 public function backup_details($details, $nextstageurl) {
75 $yestick = $this->output->pix_icon('i/tick_green_big', get_string('yes'));
76 $notick = $this->output->pix_icon('i/cross_red_big', get_string('no'));
77
78 $html = html_writer::start_tag('div', array('class'=>'backup-restore'));
79
80 $html .= html_writer::start_tag('div', array('class'=>'backup-section'));
81 $html .= $this->output->heading(get_string('backupdetails', 'backup'), 2, array('class'=>'header'));
82 $html .= $this->backup_detail_pair(get_string('backuptype', 'backup'), get_string('backuptype'.$details->type, 'backup'));
83 $html .= $this->backup_detail_pair(get_string('backupformat', 'backup'), get_string('backupformat'.$details->format, 'backup'));
84 $html .= $this->backup_detail_pair(get_string('backupmode', 'backup'), get_string('backupmode'.$details->mode, 'backup'));
85 $html .= $this->backup_detail_pair(get_string('backupdate', 'backup'), userdate($details->backup_date));
30ad8cdd 86 $html .= $this->backup_detail_pair(get_string('moodleversion', 'backup'),
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87 html_writer::tag('span', $details->moodle_release, array('class'=>'moodle_release')).
88 html_writer::tag('span', '['.$details->moodle_version.']', array('class'=>'moodle_version sub-detail')));
89 $html .= $this->backup_detail_pair(get_string('backupversion', 'backup'),
90 html_writer::tag('span', $details->backup_release, array('class'=>'moodle_release')).
91 html_writer::tag('span', '['.$details->backup_version.']', array('class'=>'moodle_version sub-detail')));
92 $html .= $this->backup_detail_pair(get_string('originalwwwroot', 'backup'),
93 html_writer::tag('span', $details->original_wwwroot, array('class'=>'originalwwwroot')).
94 html_writer::tag('span', '['.$details->original_site_identifier_hash.']', array('class'=>'sitehash sub-detail')));
95 $html .= html_writer::end_tag('div');
96
97 $html .= html_writer::start_tag('div', array('class'=>'backup-section settings-section'));
98 $html .= $this->output->heading(get_string('backupsettings', 'backup'), 2, array('class'=>'header'));
99 foreach ($details->root_settings as $label=>$value) {
100 if ($label == 'filename') continue;
573cdf85 101 $html .= $this->backup_detail_pair(get_string('rootsetting'.str_replace('_','',$label), 'backup'), $value?$yestick:$notick);
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102 }
103 $html .= html_writer::end_tag('div');
104
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105 if ($details->type === 'course') {
106 $html .= html_writer::start_tag('div', array('class'=>'backup-section'));
107 $html .= $this->output->heading(get_string('backupcoursedetails', 'backup'), 2, array('class'=>'header'));
108 $html .= $this->backup_detail_pair(get_string('coursetitle', 'backup'), $details->course->title);
109 $html .= $this->backup_detail_pair(get_string('courseid', 'backup'), $details->course->courseid);
785d6603 110
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111 $html .= html_writer::start_tag('div', array('class'=>'backup-sub-section'));
112 $html .= $this->output->heading(get_string('backupcoursesections', 'backup'), 3, array('class'=>'subheader'));
113 foreach ($details->sections as $key=>$section) {
114 $included = $key.'_included';
115 $userinfo = $key.'_userinfo';
116 if ($section->settings[$included] && $section->settings[$userinfo]) {
117 $value = get_string('sectionincanduser','backup');
118 } else if ($section->settings[$included]) {
119 $value = get_string('sectioninc','backup');
120 } else {
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121 continue;
122 }
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123 $html .= $this->backup_detail_pair(get_string('backupcoursesection', 'backup', $section->title), $value);
124 $table = null;
125 foreach ($details->activities as $activitykey=>$activity) {
126 if ($activity->sectionid != $section->sectionid) {
127 continue;
128 }
129 if (empty($table)) {
130 $table = new html_table();
131 $table->head = array('Module', 'Title', 'Userinfo');
132 $table->colclasses = array('modulename', 'moduletitle', 'userinfoincluded');
133 $table->align = array('left','left', 'center');
134 $table->attributes = array('class'=>'activitytable generaltable');
135 $table->data = array();
136 }
137 $name = get_string('pluginname', $activity->modulename);
138 $icon = new pix_icon('icon', $name, $activity->modulename);
139 $table->data[] = array(
140 $this->output->render($icon).'&nbsp;'.$name,
141 $activity->title,
142 ($activity->settings[$activitykey.'_userinfo'])?$yestick:$notick,
143 );
144 }
145 if (!empty($table)) {
146 $html .= $this->backup_detail_pair(get_string('sectionactivities','backup'), html_writer::table($table));
785d6603 147 }
30ad8cdd 148
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149 }
150 $html .= html_writer::end_tag('div');
151 $html .= html_writer::end_tag('div');
785d6603 152 }
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153
154 $html .= $this->output->single_button($nextstageurl, get_string('continue'), 'post');
83a9c866 155 $html .= html_writer::end_tag('div');
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156
157 return $html;
158 }
159
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160 /**
161 * Displays a course selector for restore
162 *
163 * @param moodle_url $nextstageurl
164 * @param stdClass $details
165 * @param restore_category_search $categories
166 * @param restore_course_search $courses
167 * @param int $currentcourse
168 * @return string
169 */
170 public function course_selector(moodle_url $nextstageurl, $details, restore_category_search $categories = null, restore_course_search $courses=null, $currentcourse = null) {
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171 global $CFG;
172 require_once($CFG->dirroot.'/course/lib.php');
173
174 $nextstageurl->param('sesskey', sesskey());
175
176 $form = html_writer::start_tag('form', array('method'=>'post', 'action'=>$nextstageurl->out_omit_querystring()));
177 foreach ($nextstageurl->params() as $key=>$value) {
178 $form .= html_writer::empty_tag('input', array('type'=>'hidden', 'name'=>$key, 'value'=>$value));
179 }
180
181 $html = html_writer::start_tag('div', array('class'=>'backup-course-selector backup-restore'));
182
ad93ddd5 183 if (!empty($categories) && ($categories->get_resultscount() > 0 || $categories->get_search() == '')) {
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184 // New course
185 $html .= $form;
186 $html .= html_writer::start_tag('div', array('class'=>'bcs-new-course backup-section'));
187 $html .= $this->output->heading(get_string('restoretonewcourse', 'backup'), 2, array('class'=>'header'));
188 $html .= $this->backup_detail_input(get_string('restoretonewcourse', 'backup'), 'radio', 'target', backup::TARGET_NEW_COURSE, array('checked'=>'checked'));
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189 //$html .= $this->backup_detail_select(get_string('coursecategory', 'backup'), 'targetid', $categories);
190 $html .= $this->backup_detail_pair(get_string('selectacategory', 'backup'), $this->render($categories));
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191 $html .= $this->backup_detail_pair('', html_writer::empty_tag('input', array('type'=>'submit', 'value'=>get_string('continue'))));
192 $html .= html_writer::end_tag('div');
193 $html .= html_writer::end_tag('form');
194 }
785d6603 195
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196 // Current course
197 if (!empty($currentcourse)) {
198 $html .= $form;
199 $html .= html_writer::empty_tag('input', array('type'=>'hidden', 'name'=>'targetid', 'value'=>$currentcourse));
200 $html .= html_writer::start_tag('div', array('class'=>'bcs-current-course backup-section'));
201 $html .= $this->output->heading(get_string('restoretocurrentcourse', 'backup'), 2, array('class'=>'header'));
202 $html .= $this->backup_detail_input(get_string('restoretocurrentcourseadding', 'backup'), 'radio', 'target', backup::TARGET_CURRENT_ADDING, array('checked'=>'checked'));
203 $html .= $this->backup_detail_input(get_string('restoretocurrentcoursedeleting', 'backup'), 'radio', 'target', backup::TARGET_CURRENT_DELETING);
204 $html .= $this->backup_detail_pair('', html_writer::empty_tag('input', array('type'=>'submit', 'value'=>get_string('continue'))));
205 $html .= html_writer::end_tag('div');
206 $html .= html_writer::end_tag('form');
207 }
208
ad93ddd5 209 if (!empty($courses) && ($courses->get_resultscount() > 0 || $courses->get_search() == '')) {
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210 // Existing course
211 $html .= $form;
212 $html .= html_writer::start_tag('div', array('class'=>'bcs-existing-course backup-section'));
213 $html .= $this->output->heading(get_string('restoretoexistingcourse', 'backup'), 2, array('class'=>'header'));
3acc9b81 214 $html .= $this->backup_detail_input(get_string('restoretoexistingcourseadding', 'backup'), 'radio', 'target', backup::TARGET_EXISTING_ADDING, array('checked'=>'checked'));
39bc4c6f 215 $html .= $this->backup_detail_input(get_string('restoretoexistingcoursedeleting', 'backup'), 'radio', 'target', backup::TARGET_EXISTING_DELETING);
3acc9b81 216 $html .= $this->backup_detail_pair(get_string('selectacourse', 'backup'), $this->render($courses));
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217 $html .= $this->backup_detail_pair('', html_writer::empty_tag('input', array('type'=>'submit', 'value'=>get_string('continue'))));
218 $html .= html_writer::end_tag('div');
219 $html .= html_writer::end_tag('form');
220 }
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221
222 $html .= html_writer::end_tag('div');
223 return $html;
224 }
225
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226 /**
227 * Displays the import course selector
228 *
229 * @param moodle_url $nextstageurl
230 * @param import_course_search $courses
231 * @return string
232 */
233 public function import_course_selector(moodle_url $nextstageurl, import_course_search $courses=null) {
234 $html = html_writer::start_tag('div', array('class'=>'import-course-selector backup-restore'));
235 $html .= html_writer::start_tag('form', array('method'=>'post', 'action'=>$nextstageurl->out_omit_querystring()));
236 foreach ($nextstageurl->params() as $key=>$value) {
237 $html .= html_writer::empty_tag('input', array('type'=>'hidden', 'name'=>$key, 'value'=>$value));
238 }
239 $html .= html_writer::start_tag('div', array('class'=>'ics-existing-course backup-section'));
240 $html .= $this->output->heading(get_string('importdatafrom'), 2, array('class'=>'header'));
241 $html .= $this->backup_detail_input(get_string('importadding', 'backup'), 'radio', 'target', backup::TARGET_CURRENT_ADDING, array('checked'=>'checked'), get_string('importaddingdesc', 'backup'));
242 $html .= $this->backup_detail_input(get_string('importdeleting', 'backup'), 'radio', 'target', backup::TARGET_CURRENT_DELETING, array(), get_string('importdeletingdesc', 'backup'));
243 $html .= $this->backup_detail_pair(get_string('selectacourse', 'backup'), $this->render($courses));
244 $html .= $this->backup_detail_pair('', html_writer::empty_tag('input', array('type'=>'submit', 'value'=>get_string('continue'))));
245 $html .= html_writer::end_tag('div');
246 $html .= html_writer::end_tag('form');
247 $html .= html_writer::end_tag('div');
248 return $html;
249 }
250
251 /**
252 * Creates a detailed pairing (key + value)
253 *
254 * @staticvar int $count
255 * @param string $label
256 * @param string $value
257 * @return string
258 */
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259 protected function backup_detail_pair($label, $value) {
260 static $count= 0;
261 $count++;
262 $html = html_writer::start_tag('div', array('class'=>'detail-pair'));
263 $html .= html_writer::tag('label', $label, array('class'=>'detail-pair-label', 'for'=>'detail-pair-value-'.$count));
264 $html .= html_writer::tag('div', $value, array('class'=>'detail-pair-value', 'name'=>'detail-pair-value-'.$count));
265 $html .= html_writer::end_tag('div');
266 return $html;
267 }
268
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269 /**
270 * Created a detailed pairing with an input
271 *
272 * @param string $label
273 * @param string $type
274 * @param string $name
275 * @param string $value
276 * @param array $attributes
277 * @param string|null $description
278 * @return string
279 */
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280 protected function backup_detail_input($label, $type, $name, $value, array $attributes=array(), $description=null) {
281 if (!empty ($description)) {
282 $description = html_writer::tag('span', $description, array('class'=>'description'));
283 } else {
284 $description = '';
285 }
286 return $this->backup_detail_pair($label, html_writer::empty_tag('input', $attributes+array('name'=>$name, 'type'=>$type, 'value'=>$value)).$description);
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287 }
288
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289 /**
290 * Creates a detailed pairing with a select
291 *
292 * @param string $label
293 * @param string $name
294 * @param array $options
295 * @param string $selected
296 * @param bool $nothing
297 * @param array $attributes
298 * @param string|null $description
299 * @return string
300 */
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301 protected function backup_detail_select($label, $name, $options, $selected='', $nothing=false, array $attributes=array(), $description=null) {
302 if (!empty ($description)) {
303 $description = html_writer::tag('span', $description, array('class'=>'description'));
304 } else {
305 $description = '';
306 }
307 return $this->backup_detail_pair($label, html_writer::select($options, $name, $selected, false, $attributes).$description);
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308 }
309
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310 /**
311 * Displays precheck notices
312 *
313 * @param array $results
314 * @return string
315 */
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316 public function precheck_notices($results) {
317 $output = html_writer::start_tag('div', array('class'=>'restore-precheck-notices'));
318 if (array_key_exists('errors', $results)) {
319 foreach ($results['errors'] as $error) {
320 $output .= $this->output->notification($error);
321 }
322 }
323 if (array_key_exists('warnings', $results)) {
324 foreach ($results['warnings'] as $warning) {
325 $output .= $this->output->notification($warning, 'notifywarning notifyproblem');
326 }
327 }
328 return $output.html_writer::end_tag('div');
329 }
330
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331 /**
332 * Displays substage buttons
333 *
334 * @param bool $haserrors
335 * @return string
336 */
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337 public function substage_buttons($haserrors) {
338 $output = html_writer::start_tag('div', array('continuebutton'));
339 if (!$haserrors) {
340 $output .= html_writer::empty_tag('input', array('type'=>'submit', 'value'=>get_string('continue')));
341 }
342 $output .= html_writer::empty_tag('input', array('type'=>'submit', 'name'=>'cancel', 'value'=>get_string('cancel')));
343 $output .= html_writer::end_tag('div');
344 return $output;
345 }
346
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347 /**
348 * Displays a role mapping interface
349 *
350 * @param array $rolemappings
351 * @param array $roles
352 * @return string
353 */
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354 public function role_mappings($rolemappings, $roles) {
355 $roles[0] = get_string('none');
356 $output = html_writer::start_tag('div', array('class'=>'restore-rolemappings'));
357 $output .= $this->output->heading(get_string('restorerolemappings', 'backup'), 2);
358 foreach ($rolemappings as $id=>$mapping) {
359 $label = $mapping->name;
360 $name = 'mapping'.$id;
361 $selected = $mapping->targetroleid;
362 $output .= $this->backup_detail_select($label, $name, $roles, $mapping->targetroleid, false, array(), $mapping->description);
363 }
364 $output .= html_writer::end_tag('div');
365 return $output;
366 }
367
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368 /**
369 * Displays a continue button
370 *
371 * @param string|moodle_url $url
372 * @param string $method
373 * @return string
374 */
39bc4c6f 375 public function continue_button($url, $method='post') {
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376 if (!($url instanceof moodle_url)) {
377 $url = new moodle_url($url);
378 }
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379 if ($method != 'post') {
380 $method = 'get';
381 }
785d6603 382 $url->param('sesskey', sesskey());
39bc4c6f 383 $button = new single_button($url, get_string('continue'), $method);
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384 $button->class = 'continuebutton';
385 return $this->render($button);
386 }
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387 /**
388 * Print a backup files tree
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389 * @param array $options
390 * @return string
391 */
30ad8cdd 392 public function backup_files_viewer(array $options = null) {
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393 $files = new backup_files_viewer($options);
394 return $this->render($files);
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DC
395 }
396
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397 /**
398 * Displays a backup files viewer
399 *
400 * @global stdClass $USER
401 * @param backup_files_viewer $tree
402 * @return string
403 */
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404 public function render_backup_files_viewer(backup_files_viewer $viewer) {
405 global $CFG;
406 $files = $viewer->files;
72f38ce7 407
6aef525d 408 $table = new html_table();
bac233d3 409 $table->attributes['class'] = 'backup-files-table generaltable';
6aef525d 410 $table->head = array(get_string('filename', 'backup'), get_string('time'), get_string('size'), get_string('download'), get_string('restore'));
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DC
411 $table->width = '100%';
412 $table->data = array();
413
414 foreach ($files as $file) {
415 if ($file->is_directory()) {
416 continue;
72f38ce7 417 }
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418 $fileurl = moodle_url::make_pluginfile_url($file->get_contextid(), $file->get_component(), $file->get_filearea(), null, $file->get_filepath(), $file->get_filename(), true);
419 $params = array();
420 $params['action'] = 'choosebackupfile';
421 $params['filename'] = $file->get_filename();
422 $params['filepath'] = $file->get_filepath();
423 $params['component'] = $file->get_component();
424 $params['filearea'] = $file->get_filearea();
425 $params['filecontextid'] = $file->get_contextid();
426 $params['contextid'] = $viewer->currentcontext->id;
427 $params['itemid'] = $file->get_itemid();
428 $restoreurl = new moodle_url('/backup/restorefile.php', $params);
429 $table->data[] = array(
430 $file->get_filename(),
431 userdate($file->get_timemodified()),
432 display_size($file->get_filesize()),
433 html_writer::link($fileurl, get_string('download')),
434 html_writer::link($restoreurl, get_string('restore')),
435 );
72f38ce7 436 }
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437
438 $html = html_writer::table($table);
1a22a422 439 $html .= $this->output->single_button(new moodle_url('/backup/backupfilesedit.php', array('currentcontext'=>$viewer->currentcontext->id, 'contextid'=>$viewer->filecontext->id, 'filearea'=>$viewer->filearea, 'component'=>$viewer->component, 'returnurl'=>$this->page->url->out())), get_string('managefiles', 'backup'), 'post');
6aef525d 440
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441 return $html;
442 }
3acc9b81 443
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444 /**
445 * Renders a restore course search object
446 *
447 * @param restore_course_search $component
448 * @return string
449 */
3acc9b81
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450 public function render_restore_course_search(restore_course_search $component) {
451 $url = $component->get_url();
452
453 $output = html_writer::start_tag('div', array('class' => 'restore-course-search'));
454 if ($component->get_totalcount() === 0) {
455 $output .= $this->output->notification(get_string('nomatchingcourses', 'backup'));
456 $output .= html_writer::end_tag('div');
457 return $output;
458 }
459
460 $output .= html_writer::tag('div', get_string('totalcoursesearchresults', 'backup', $component->get_totalcount()), array('class'=>'rcs-totalresults'));
461
462 $output .= html_writer::start_tag('div', array('class' => 'rcs-results'));
463 if ($component->get_totalpages()>1) {
464 $pagingbar = new paging_bar($component->get_totalcount(), $component->get_page(), $component->get_pagelimit(), new moodle_url($url, array('searchcourses'=>1)), restore_course_search::$VAR_PAGE);
465 $output .= $this->output->render($pagingbar);
466 }
467
468 $table = new html_table();
469 $table->head = array('', get_string('shortname'), get_string('fullname'));
470 $table->data = array();
471 foreach ($component->get_results() as $course) {
472 $row = new html_table_row();
473 $row->attributes['class'] = 'rcs-course';
474 if (!$course->visible) {
475 $row->attributes['class'] .= ' dimmed';
476 }
477 $row->cells = array(
478 html_writer::empty_tag('input', array('type'=>'radio', 'name'=>'targetid', 'value'=>$course->id)),
479 $course->shortname,
480 $course->fullname
481 );
482 $table->data[] = $row;
483 }
484 $output .= html_writer::table($table);
485 if (isset($pagingbar)) {
486 $output .= $this->output->render($pagingbar);
487 }
488 $output .= html_writer::end_tag('div');
489
490 $output .= html_writer::start_tag('div', array('class'=>'rcs-search'));
491 $output .= html_writer::empty_tag('input', array('type'=>'text', 'name'=>restore_course_search::$VAR_SEARCH, 'value'=>$component->get_search()));
492 $output .= html_writer::empty_tag('input', array('type'=>'submit', 'name'=>'searchcourses', 'value'=>get_string('search')));
493 $output .= html_writer::end_tag('div');
30ad8cdd 494
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495 $output .= html_writer::end_tag('div');
496 return $output;
497 }
498
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499 /**
500 * Renders an import course search object
501 *
502 * @param import_course_search $component
503 * @return string
504 */
505 public function render_import_course_search(import_course_search $component) {
506 $url = $component->get_url();
507
508 $output = html_writer::start_tag('div', array('class' => 'import-course-search'));
509 if ($component->get_totalcount() === 0) {
510 $output .= $this->output->notification(get_string('nomatchingcourses', 'backup'));
511 $output .= html_writer::end_tag('div');
512 return $output;
513 }
514
515 $output .= html_writer::tag('div', get_string('totalcoursesearchresults', 'backup', $component->get_totalcount()), array('class'=>'ics-totalresults'));
516
517 $output .= html_writer::start_tag('div', array('class' => 'ics-results'));
518 if ($component->get_totalpages()>1) {
519 $pagingbar = new paging_bar($component->get_totalcount(), $component->get_page(), $component->get_pagelimit(), new moodle_url($url, array('searchcourses'=>1)), restore_course_search::$VAR_PAGE);
520 $output .= $this->output->render($pagingbar);
521 }
522
523 $table = new html_table();
524 $table->head = array('', get_string('shortname'), get_string('fullname'));
525 $table->data = array();
526 foreach ($component->get_results() as $course) {
527 $row = new html_table_row();
528 $row->attributes['class'] = 'ics-course';
529 if (!$course->visible) {
530 $row->attributes['class'] .= ' dimmed';
531 }
532 $row->cells = array(
533 html_writer::empty_tag('input', array('type'=>'radio', 'name'=>'importid', 'value'=>$course->id)),
534 $course->shortname,
535 $course->fullname
536 );
537 $table->data[] = $row;
538 }
539 $output .= html_writer::table($table);
540 if (isset($pagingbar)) {
541 $output .= $this->output->render($pagingbar);
542 }
543 $output .= html_writer::end_tag('div');
544
545 $output .= html_writer::start_tag('div', array('class'=>'ics-search'));
546 $output .= html_writer::empty_tag('input', array('type'=>'text', 'name'=>restore_course_search::$VAR_SEARCH, 'value'=>$component->get_search()));
547 $output .= html_writer::empty_tag('input', array('type'=>'submit', 'name'=>'searchcourses', 'value'=>get_string('search')));
548 $output .= html_writer::end_tag('div');
549
550 $output .= html_writer::end_tag('div');
551 return $output;
552 }
553
554 /**
555 * Renders a restore category search object
6aef525d 556 *
ad93ddd5
SH
557 * @param restore_category_search $component
558 * @return string
559 */
3acc9b81
SH
560 public function render_restore_category_search(restore_category_search $component) {
561 $url = $component->get_url();
562
563 $output = html_writer::start_tag('div', array('class' => 'restore-course-search'));
564 if ($component->get_totalcount() === 0) {
565 $output .= $this->output->notification(get_string('nomatchingcourses', 'backup'));
566 $output .= html_writer::end_tag('div');
567 return $output;
568 }
569
570 $output .= html_writer::tag('div', get_string('totalcategorysearchresults', 'backup', $component->get_totalcount()), array('class'=>'rcs-totalresults'));
571
572 $output .= html_writer::start_tag('div', array('class' => 'rcs-results'));
573 if ($component->get_totalpages()>1) {
574 $pagingbar = new paging_bar($component->get_totalcount(), $component->get_page(), $component->get_pagelimit(), new moodle_url($url, array('searchcourses'=>1)), restore_category_search::$VAR_PAGE);
575 $output .= $this->output->render($pagingbar);
576 }
577
578 $table = new html_table();
579 $table->head = array('', get_string('name'), get_string('description'));
580 $table->data = array();
581 foreach ($component->get_results() as $category) {
582 $row = new html_table_row();
583 $row->attributes['class'] = 'rcs-course';
584 if (!$category->visible) {
585 $row->attributes['class'] .= ' dimmed';
586 }
587 $row->cells = array(
588 html_writer::empty_tag('input', array('type'=>'radio', 'name'=>'targetid', 'value'=>$category->id)),
589 $category->name,
367a75fa 590 format_text($category->description, $category->descriptionformat, array('overflowdiv'=>true))
3acc9b81
SH
591 );
592 $table->data[] = $row;
593 }
594 $output .= html_writer::table($table);
595 if (isset($pagingbar)) {
596 $output .= $this->output->render($pagingbar);
597 }
598 $output .= html_writer::end_tag('div');
599
600 $output .= html_writer::start_tag('div', array('class'=>'rcs-search'));
601 $output .= html_writer::empty_tag('input', array('type'=>'text', 'name'=>restore_category_search::$VAR_SEARCH, 'value'=>$component->get_search()));
602 $output .= html_writer::empty_tag('input', array('type'=>'submit', 'name'=>'searchcourses', 'value'=>get_string('search')));
603 $output .= html_writer::end_tag('div');
604
605 $output .= html_writer::end_tag('div');
606 return $output;
607 }
d94bb343
SH
608
609 public function invalid_format($format) {
610 $html = html_writer::start_tag('div', array('class'=>'invalidformat'));
611 $html .= html_writer::tag('h2', get_string('errorinvalidformat', 'backup'), array('class'=>'notifyproblem'));
612 if ($format == 'moodle1') {
613 // Moodle 1.x backups
f9bbe3c9
SH
614 $icon = $this->output->help_icon('errormoodle1format', 'backup');
615 $message = get_string('errormoodle1formatdesc', 'backup').' '.$icon;
616
d94bb343
SH
617 } else {
618 // Totally unknown format
f9bbe3c9 619 $message = get_string('errorinvalidformatdesc', 'backup');
d94bb343 620 }
f9bbe3c9 621 $html .= html_writer::tag('div', $message, array('class'=>'notifyproblem'));
d94bb343
SH
622 $html .= html_writer::end_tag('div');
623 return $html;
624 }
72f38ce7 625}
6aef525d 626
72f38ce7
DC
627/**
628 * Data structure representing backup files viewer
629 *
630 * @copyright 2010 Dongsheng Cai
631 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
632 * @since Moodle 2.0
633 */
634class backup_files_viewer implements renderable {
6aef525d
DC
635 public $files;
636 public $filecontext;
637 public $component;
638 public $filearea;
639 public $currentcontext;
72f38ce7
DC
640
641 /**
642 * Constructor of backup_files_viewer class
72f38ce7
DC
643 * @param array $options
644 */
30ad8cdd
DC
645 public function __construct(array $options = null) {
646 global $CFG, $USER;
6aef525d
DC
647 $fs = get_file_storage();
648 $this->currentcontext = $options['currentcontext'];
649 $this->filecontext = $options['filecontext'];
650 $this->component = $options['component'];
651 $this->filearea = $options['filearea'];
652 $files = $fs->get_area_files($this->filecontext->id, $this->component, $this->filearea, false, 'timecreated');
653 $this->files = array_reverse($files);
72f38ce7 654 }
30ad8cdd 655}