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Developer Documentation
- Bug fixes for general core bugs in 4.0.x will end 8 May 2023 (12 months).
- Bug fixes for security issues in 4.0.x will end 13 November 2023 (18 months).
- PHP version: minimum PHP 7.3.0 Note: the minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is also supported.
/mod/wiki/ -> renderer.php (source)
Differences Between: [Versions 310 and 400] [Versions 311 and 400] [Versions 39 and 400]
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 * Moodle Wiki 2.0 Renderer 20 * 21 * @package mod_wiki 22 * @copyright 2010 Dongsheng Cai <dongsheng@moodle.com> 23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 24 */ 25 26 defined('MOODLE_INTERNAL') || die(); 27 28 class mod_wiki_renderer extends plugin_renderer_base { 29 public function page_index() { 30 global $CFG; 31 $output = ''; 32 // Checking wiki instance 33 if (!$wiki = wiki_get_wiki($this->page->cm->instance)) { 34 return false; 35 } 36 37 // @TODO: Fix call to wiki_get_subwiki_by_group 38 $gid = groups_get_activity_group($this->page->cm); 39 $gid = !empty($gid) ? $gid : 0; 40 if (!$subwiki = wiki_get_subwiki_by_group($this->page->cm->instance, $gid)) { 41 return false; 42 } 43 $swid = $subwiki->id; 44 $pages = wiki_get_page_list($swid); 45 $selectoptions = array(); 46 foreach ($pages as $page) { 47 $selectoptions[$page->id] = format_string($page->title, true, array('context' => $this->page->context)); 48 } 49 $label = get_string('pageindex', 'wiki') . ': '; 50 $select = new single_select(new moodle_url('/mod/wiki/view.php'), 'pageid', $selectoptions); 51 $select->label = $label; 52 return $this->output->container($this->output->render($select), 'wiki_index'); 53 } 54 55 public function search_result($records, $subwiki) { 56 global $CFG; 57 $table = new html_table(); 58 $context = context_module::instance($this->page->cm->id); 59 $strsearchresults = get_string('searchresult', 'wiki'); 60 $totalcount = count($records); 61 $html = $this->output->heading("$strsearchresults $totalcount", 3); 62 foreach ($records as $page) { 63 $table->head = array('title' => format_string($page->title) . ' (' . html_writer::link($CFG->wwwroot . '/mod/wiki/view.php?pageid=' . $page->id, get_string('view', 'wiki')) . ')'); 64 $table->align = array('title' => 'left'); 65 $table->width = '100%'; 66 $table->data = array(array(file_rewrite_pluginfile_urls(format_text($page->cachedcontent, FORMAT_HTML), 'pluginfile.php', $context->id, 'mod_wiki', 'attachments', $subwiki->id))); 67 $table->colclasses = array('wikisearchresults'); 68 $html .= html_writer::table($table); 69 } 70 $html = html_writer::tag('div', $html, array('class'=>'no-overflow')); 71 return $this->output->container($html); 72 } 73 74 public function diff($pageid, $old, $new, $options = array()) { 75 global $CFG; 76 if (!empty($options['total'])) { 77 $total = $options['total']; 78 } else { 79 $total = 0; 80 } 81 $diff1 = format_text($old->diff, FORMAT_HTML, array('overflowdiv'=>true)); 82 $diff2 = format_text($new->diff, FORMAT_HTML, array('overflowdiv'=>true)); 83 $strdatetime = get_string('strftimedatetime', 'langconfig'); 84 85 $olduser = $old->user; 86 $versionlink = new moodle_url('/mod/wiki/viewversion.php', array('pageid' => $pageid, 'versionid' => $old->id)); 87 $restorelink = new moodle_url('/mod/wiki/restoreversion.php', array('pageid' => $pageid, 'versionid' => $old->id)); 88 $userlink = new moodle_url('/user/view.php', array('id' => $olduser->id)); 89 // view version link 90 $oldversionview = ' '; 91 $oldversionview .= html_writer::link($versionlink->out(false), get_string('view', 'wiki'), array('class' => 'wiki_diffview')); 92 $oldversionview .= ' '; 93 // restore version link 94 $oldversionview .= html_writer::link($restorelink->out(false), get_string('restore', 'wiki'), array('class' => 'wiki_diffview')); 95 96 // userinfo container 97 $oldheading = $this->output->container_start('wiki_diffuserleft'); 98 // username 99 $oldheading .= html_writer::link($CFG->wwwroot . '/user/view.php?id=' . $olduser->id, fullname($olduser)) . ' '; 100 // user picture 101 $oldheading .= html_writer::link($userlink->out(false), $this->output->user_picture($olduser, array('popup' => true)), array('class' => 'notunderlined')); 102 $oldheading .= $this->output->container_end(); 103 104 // version number container 105 $oldheading .= $this->output->container_start('wiki_diffversion'); 106 $oldheading .= get_string('version') . ' ' . $old->version . $oldversionview; 107 $oldheading .= $this->output->container_end(); 108 // userdate container 109 $oldheading .= $this->output->container_start('wiki_difftime'); 110 $oldheading .= userdate($old->timecreated, $strdatetime); 111 $oldheading .= $this->output->container_end(); 112 113 $newuser = $new->user; 114 $versionlink = new moodle_url('/mod/wiki/viewversion.php', array('pageid' => $pageid, 'versionid' => $new->id)); 115 $restorelink = new moodle_url('/mod/wiki/restoreversion.php', array('pageid' => $pageid, 'versionid' => $new->id)); 116 $userlink = new moodle_url('/user/view.php', array('id' => $newuser->id)); 117 118 $newversionview = ' '; 119 $newversionview .= html_writer::link($versionlink->out(false), get_string('view', 'wiki'), array('class' => 'wiki_diffview')); 120 // new user info 121 $newheading = $this->output->container_start('wiki_diffuserright'); 122 $newheading .= $this->output->user_picture($newuser, array('popup' => true)); 123 124 $newheading .= html_writer::link($userlink->out(false), fullname($newuser), array('class' => 'notunderlined')); 125 $newheading .= $this->output->container_end(); 126 127 // version 128 $newheading .= $this->output->container_start('wiki_diffversion'); 129 $newheading .= get_string('version') . ' ' . $new->version . $newversionview; 130 $newheading .= $this->output->container_end(); 131 // userdate 132 $newheading .= $this->output->container_start('wiki_difftime'); 133 $newheading .= userdate($new->timecreated, $strdatetime); 134 $newheading .= $this->output->container_end(); 135 136 $oldheading = html_writer::tag('div', $oldheading, array('class'=>'wiki-diff-heading header clearfix')); 137 $newheading = html_writer::tag('div', $newheading, array('class'=>'wiki-diff-heading header clearfix')); 138 139 $output = ''; 140 $output .= html_writer::start_tag('div', array('class'=>'wiki-diff-container clearfix')); 141 $output .= html_writer::tag('div', $oldheading.$diff1, array('class'=>'wiki-diff-leftside')); 142 $output .= html_writer::tag('div', $newheading.$diff2, array('class'=>'wiki-diff-rightside')); 143 $output .= html_writer::end_tag('div'); 144 145 if (!empty($total)) { 146 $output .= '<div class="wiki_diff_paging">'; 147 $output .= $this->output->container($this->diff_paging_bar(1, $new->version - 1, $old->version, $CFG->wwwroot . '/mod/wiki/diff.php?pageid=' . $pageid . '&comparewith=' . $new->version . '&', 'compare', false, true), 'wiki_diff_oldpaging'); 148 $output .= $this->output->container($this->diff_paging_bar($old->version + 1, $total, $new->version, $CFG->wwwroot . '/mod/wiki/diff.php?pageid=' . $pageid . '&compare=' . $old->version . '&', 'comparewith', false, true), 'wiki_diff_newpaging'); 149 $output .= '</div>'; 150 } 151 152 return $output; 153 } 154 155 /** 156 * Prints a single paging bar to provide access to other versions 157 * 158 * @param int $minpage First page to be displayed in the bar 159 * @param int $maxpage Last page to be displayed in the bar 160 * @param int $page The page you are currently viewing 161 * @param mixed $baseurl If this is a string then it is the url which will be appended with $pagevar, an equals sign and the page number. 162 * If this is a moodle_url object then the pagevar param will be replaced by the page no, for each page. 163 * @param string $pagevar This is the variable name that you use for the page number in your code (ie. 'tablepage', 'blogpage', etc) 164 * @param bool $nocurr do not display the current page as a link 165 * @param bool $return whether to return an output string or echo now 166 * @return bool or string 167 */ 168 public function diff_paging_bar($minpage, $maxpage, $page, $baseurl, $pagevar = 'page', $nocurr = false) { 169 $totalcount = $maxpage - $minpage; 170 $maxdisplay = 2; 171 $output = ''; 172 173 if ($totalcount > 0) { 174 $output .= '<div class="paging">'; 175 $output .= get_string('version', 'wiki') . ':'; 176 if ($page - $minpage > 0) { 177 $pagenum = $page - 1; 178 if (!is_a($baseurl, 'moodle_url')) { 179 $output .= ' (<a class="previous" href="' . $baseurl . $pagevar . '=' . $pagenum . '">' . get_string('previous') . '</a>) '; 180 } else { 181 $output .= ' (<a class="previous" href="' . $baseurl->out(false, array($pagevar => $pagenum)) . '">' . get_string('previous') . '</a>) '; 182 } 183 } 184 185 if ($page - $minpage > 4) { 186 $startpage = $page - 3; 187 if (!is_a($baseurl, 'moodle_url')) { 188 $output .= ' <a href="' . $baseurl . $pagevar . '=' . $minpage . '">' . $minpage . '</a> ...'; 189 } else { 190 $output .= ' <a href="' . $baseurl->out(false, array($pagevar => $minpage)) . '">' . $minpage . '</a> ...'; 191 } 192 } else { 193 $startpage = $minpage; 194 } 195 $currpage = $startpage; 196 $displaycount = 0; 197 while ($displaycount < $maxdisplay and $currpage <= $maxpage) { 198 if ($page == $currpage && empty($nocurr)) { 199 $output .= ' ' . $currpage; 200 } else { 201 if (!is_a($baseurl, 'moodle_url')) { 202 $output .= ' <a href="' . $baseurl . $pagevar . '=' . $currpage . '">' . $currpage . '</a>'; 203 } else { 204 $output .= ' <a href="' . $baseurl->out(false, array($pagevar => $currpage)) . '">' . $currpage . '</a>'; 205 } 206 207 } 208 $displaycount++; 209 $currpage++; 210 } 211 if ($currpage < $maxpage) { 212 if (!is_a($baseurl, 'moodle_url')) { 213 $output .= ' ...<a href="' . $baseurl . $pagevar . '=' . $maxpage . '">' . $maxpage . '</a> '; 214 } else { 215 $output .= ' ...<a href="' . $baseurl->out(false, array($pagevar => $maxpage)) . '">' . $maxpage . '</a> '; 216 } 217 } else if ($currpage == $maxpage) { 218 if (!is_a($baseurl, 'moodle_url')) { 219 $output .= ' <a href="' . $baseurl . $pagevar . '=' . $currpage . '">' . $currpage . '</a>'; 220 } else { 221 $output .= ' <a href="' . $baseurl->out(false, array($pagevar => $currpage)) . '">' . $currpage . '</a>'; 222 } 223 } 224 $pagenum = $page + 1; 225 if ($page != $maxpage) { 226 if (!is_a($baseurl, 'moodle_url')) { 227 $output .= ' (<a class="next" href="' . $baseurl . $pagevar . '=' . $pagenum . '">' . get_string('next') . '</a>)'; 228 } else { 229 $output .= ' (<a class="next" href="' . $baseurl->out(false, array($pagevar => $pagenum)) . '">' . get_string('next') . '</a>)'; 230 } 231 } 232 $output .= '</div>'; 233 } 234 235 return $output; 236 } 237 238 /** 239 * Print the wiki activity information and intro 240 * 241 * @return string 242 * @deprecated since 4.0. Now handled in PAGE's activity header 243 */ 244 public function wiki_info() { 245 global $USER; 246 247 debugging( 248 'wiki_info() is deprecated. Output is handled within the $PAGE->activityheader instead.', 249 DEBUG_DEVELOPER 250 ); 251 252 // Display any activity information (eg completion requirements / dates). 253 $cminfo = cm_info::create($this->page->cm); 254 $completiondetails = \core_completion\cm_completion_details::get_instance($cminfo, $USER->id); 255 $activitydates = \core\activity_dates::get_dates_for_module($cminfo, $USER->id); 256 $info = $this->output->activity_information($cminfo, $completiondetails, $activitydates); 257 258 // Add the rest of the wiki info. 259 $info .= $this->output->box(format_module_intro('wiki', 260 $this->page->activityrecord, $this->page->cm->id), 'generalbox', 'intro'); 261 262 return $info; 263 } 264 265 public function tabs($page, $tabitems, $options) { 266 $tabs = array(); 267 $context = context_module::instance($this->page->cm->id); 268 269 $pageid = null; 270 if (!empty($page)) { 271 $pageid = $page->id; 272 } 273 274 $selected = $options['activetab']; 275 276 // make specific tab linked even it is active 277 if (!empty($options['linkedwhenactive'])) { 278 $linked = $options['linkedwhenactive']; 279 } else { 280 $linked = ''; 281 } 282 283 if (!empty($options['inactivetabs'])) { 284 $inactive = $options['inactivetabs']; 285 } else { 286 $inactive = array(); 287 } 288 289 foreach ($tabitems as $tab) { 290 if ($tab == 'edit' && !has_capability('mod/wiki:editpage', $context)) { 291 continue; 292 } 293 if ($tab == 'comments' && !has_capability('mod/wiki:viewcomment', $context)) { 294 continue; 295 } 296 if ($tab == 'files' && !has_capability('mod/wiki:viewpage', $context)) { 297 continue; 298 } 299 if (($tab == 'view' || $tab == 'map' || $tab == 'history') && !has_capability('mod/wiki:viewpage', $context)) { 300 continue; 301 } 302 if ($tab == 'admin' && !has_capability('mod/wiki:managewiki', $context)) { 303 continue; 304 } 305 $link = new moodle_url('/mod/wiki/'. $tab. '.php', array('pageid' => $pageid)); 306 if ($linked == $tab) { 307 $tabs[] = new tabobject($tab, $link, get_string($tab, 'wiki'), '', true); 308 } else { 309 $tabs[] = new tabobject($tab, $link, get_string($tab, 'wiki')); 310 } 311 } 312 313 return $this->tabtree($tabs, $selected, $inactive); 314 } 315 316 public function prettyview_link($page) { 317 $html = ''; 318 $link = new moodle_url('/mod/wiki/prettyview.php', array('pageid' => $page->id)); 319 $html .= $this->output->container_start('wiki_right'); 320 $html .= $this->output->action_link($link, get_string('prettyprint', 'wiki'), new popup_action('click', $link), array('class' => 'printicon')); 321 $html .= $this->output->container_end(); 322 return $html; 323 } 324 325 public function wiki_print_subwiki_selector($wiki, $subwiki, $page, $pagetype = 'view') { 326 global $CFG, $USER; 327 require_once($CFG->dirroot . '/user/lib.php'); 328 $cm = get_coursemodule_from_instance('wiki', $wiki->id); 329 330 switch ($pagetype) { 331 case 'files': 332 $baseurl = new moodle_url('/mod/wiki/files.php', 333 array('wid' => $wiki->id, 'title' => $page->title, 'pageid' => $page->id)); 334 break; 335 case 'search': 336 $search = optional_param('searchstring', null, PARAM_TEXT); 337 $searchcontent = optional_param('searchwikicontent', 0, PARAM_INT); 338 $baseurl = new moodle_url('/mod/wiki/search.php', 339 array('cmid' => $cm->id, 'courseid' => $cm->course, 340 'searchstring' => $search, 'searchwikicontent' => $searchcontent)); 341 break; 342 case 'view': 343 default: 344 $baseurl = new moodle_url('/mod/wiki/view.php', 345 array('wid' => $wiki->id, 'title' => $page->title)); 346 break; 347 } 348 349 $context = context_module::instance($cm->id); 350 // @TODO: A plenty of duplicated code below this lines. 351 // Create private functions. 352 switch (groups_get_activity_groupmode($cm)) { 353 case NOGROUPS: 354 if ($wiki->wikimode == 'collaborative') { 355 // No need to print anything 356 return; 357 } else if ($wiki->wikimode == 'individual') { 358 // We have private wikis here 359 360 $view = has_capability('mod/wiki:viewpage', $context); 361 $manage = has_capability('mod/wiki:managewiki', $context); 362 363 // Only people with these capabilities can view all wikis 364 if ($view && $manage) { 365 // @TODO: Print here a combo that contains all users. 366 $users = get_enrolled_users($context); 367 $options = array(); 368 foreach ($users as $user) { 369 $options[$user->id] = fullname($user); 370 } 371 372 echo $this->output->container_start('wiki_right'); 373 $name = 'uid'; 374 $selected = $subwiki->userid; 375 echo $this->output->single_select($baseurl, $name, $options, $selected, null, null, 376 array('label' => get_string('user') . ':')); 377 echo $this->output->container_end(); 378 } 379 return; 380 } else { 381 // error 382 return; 383 } 384 case SEPARATEGROUPS: 385 if ($wiki->wikimode == 'collaborative') { 386 // We need to print a select to choose a course group 387 388 echo $this->output->container_start('wiki_right'); 389 groups_print_activity_menu($cm, $baseurl); 390 echo $this->output->container_end(); 391 return; 392 } else if ($wiki->wikimode == 'individual') { 393 // @TODO: Print here a combo that contains all users of that subwiki. 394 $view = has_capability('mod/wiki:viewpage', $context); 395 $manage = has_capability('mod/wiki:managewiki', $context); 396 397 // Only people with these capabilities can view all wikis 398 if ($view && $manage) { 399 $users = get_enrolled_users($context); 400 $options = array(); 401 foreach ($users as $user) { 402 $groups = groups_get_all_groups($cm->course, $user->id); 403 if (!empty($groups)) { 404 foreach ($groups as $group) { 405 $options[$group->id][$group->name][$group->id . '-' . $user->id] = fullname($user); 406 } 407 } else { 408 $name = get_string('notingroup', 'wiki'); 409 $options[0][$name]['0' . '-' . $user->id] = fullname($user); 410 } 411 } 412 } else { 413 $group = groups_get_group($subwiki->groupid); 414 if (!$group) { 415 return; 416 } 417 $users = groups_get_members($subwiki->groupid); 418 foreach ($users as $user) { 419 $options[$group->id][$group->name][$group->id . '-' . $user->id] = fullname($user); 420 } 421 } 422 echo $this->output->container_start('wiki_right'); 423 $name = 'groupanduser'; 424 $selected = $subwiki->groupid . '-' . $subwiki->userid; 425 echo $this->output->single_select($baseurl, $name, $options, $selected, null, null, 426 array('label' => get_string('user') . ':')); 427 echo $this->output->container_end(); 428 429 return; 430 431 } else { 432 // error 433 return; 434 } 435 CASE VISIBLEGROUPS: 436 if ($wiki->wikimode == 'collaborative') { 437 // We need to print a select to choose a course group 438 // moodle_url will take care of encoding for us 439 440 echo $this->output->container_start('wiki_right'); 441 groups_print_activity_menu($cm, $baseurl); 442 echo $this->output->container_end(); 443 return; 444 445 } else if ($wiki->wikimode == 'individual') { 446 $users = get_enrolled_users($context); 447 $options = array(); 448 foreach ($users as $user) { 449 $groups = groups_get_all_groups($cm->course, $user->id); 450 if (!empty($groups)) { 451 foreach ($groups as $group) { 452 $options[$group->id][$group->name][$group->id . '-' . $user->id] = fullname($user); 453 } 454 } else { 455 $name = get_string('notingroup', 'wiki'); 456 $options[0][$name]['0' . '-' . $user->id] = fullname($user); 457 } 458 } 459 460 echo $this->output->container_start('wiki_right'); 461 $name = 'groupanduser'; 462 $selected = $subwiki->groupid . '-' . $subwiki->userid; 463 echo $this->output->single_select($baseurl, $name, $options, $selected, null, null, 464 array('label' => get_string('user') . ':')); 465 echo $this->output->container_end(); 466 467 return; 468 469 } else { 470 // error 471 return; 472 } 473 default: 474 // error 475 return; 476 477 } 478 479 } 480 481 function menu_map($pageid, $currentselect) { 482 if (empty($currentselect)) { 483 // The wiki uses digit number to match the options and 5 is the default one. 484 $currentselect = 5; 485 } 486 $options = array('contributions', 'links', 'orphaned', 'pageindex', 'pagelist', 'updatedpages'); 487 $items = array(); 488 foreach ($options as $opt) { 489 $items[] = get_string($opt, 'wiki'); 490 } 491 $selectoptions = array(); 492 foreach ($items as $key => $item) { 493 $selectoptions[$key + 1] = $item; 494 } 495 $select = new single_select(new moodle_url('/mod/wiki/map.php', array('pageid' => $pageid)), 'option', $selectoptions, $currentselect, null); 496 $select->label = get_string('mapmenu', 'wiki') . ': '; 497 return $this->output->container($this->output->render($select), 'midpad'); 498 } 499 public function wiki_files_tree($context, $subwiki) { 500 return $this->render(new wiki_files_tree($context, $subwiki)); 501 } 502 public function render_wiki_files_tree(wiki_files_tree $tree) { 503 if (empty($tree->dir['subdirs']) && empty($tree->dir['files'])) { 504 $html = $this->output->box(get_string('nofilesavailable', 'repository')); 505 } else { 506 $htmlid = 'wiki_files_tree_'.uniqid(); 507 $module = array('name'=>'mod_wiki', 'fullpath'=>'/mod/wiki/module.js'); 508 $this->page->requires->js_init_call('M.mod_wiki.init_tree', array(false, $htmlid), false, $module); 509 $html = '<div id="'.$htmlid.'">'; 510 $html .= $this->htmllize_tree($tree, $tree->dir); 511 $html .= '</div>'; 512 } 513 return $html; 514 } 515 516 function menu_admin($pageid, $currentselect) { 517 $options = array('removepages', 'deleteversions'); 518 $items = array(); 519 foreach ($options as $opt) { 520 $items[] = get_string($opt, 'wiki'); 521 } 522 $selectoptions = array(); 523 foreach ($items as $key => $item) { 524 $selectoptions[$key + 1] = $item; 525 } 526 $select = new single_select(new moodle_url('/mod/wiki/admin.php', array('pageid' => $pageid)), 'option', $selectoptions, $currentselect, null); 527 $select->label = get_string('adminmenu', 'wiki') . ': '; 528 return $this->output->container($this->output->render($select), 'midpad'); 529 } 530 531 /** 532 * Internal function - creates htmls structure suitable for YUI tree. 533 */ 534 protected function htmllize_tree($tree, $dir) { 535 global $CFG; 536 $yuiconfig = array(); 537 $yuiconfig['type'] = 'html'; 538 539 if (empty($dir['subdirs']) and empty($dir['files'])) { 540 return ''; 541 } 542 $result = '<ul>'; 543 foreach ($dir['subdirs'] as $subdir) { 544 $image = $this->output->pix_icon(file_folder_icon(), $subdir['dirname'], 'moodle', array('class'=>'icon')); 545 $result .= '<li yuiConfig=\''.json_encode($yuiconfig).'\'><div>'.$image.' '.s($subdir['dirname']).'</div> '.$this->htmllize_tree($tree, $subdir).'</li>'; 546 } 547 foreach ($dir['files'] as $file) { 548 $url = file_encode_url("$CFG->wwwroot/pluginfile.php", '/'.$tree->context->id.'/mod_wiki/attachments/' . $tree->subwiki->id . '/'. $file->get_filepath() . $file->get_filename(), true); 549 $filename = $file->get_filename(); 550 $image = $this->output->pix_icon(file_file_icon($file), $filename, 'moodle', array('class'=>'icon')); 551 $result .= '<li yuiConfig=\''.json_encode($yuiconfig).'\'><div>'.$image.' '.html_writer::link($url, $filename).'</div></li>'; 552 } 553 $result .= '</ul>'; 554 555 return $result; 556 } 557 558 /** 559 * Renders the action bar. 560 * 561 * @param \mod_wiki\output\action_bar $actionbar 562 * @return string The HTML output 563 */ 564 public function render_action_bar(\mod_wiki\output\action_bar $actionbar): string { 565 $data = $actionbar->export_for_template($this); 566 return $this->render_from_template('mod_wiki/action_bar', $data); 567 } 568 } 569 570 class wiki_files_tree implements renderable { 571 public $context; 572 public $dir; 573 public $subwiki; 574 public function __construct($context, $subwiki) { 575 $fs = get_file_storage(); 576 $this->context = $context; 577 $this->subwiki = $subwiki; 578 $this->dir = $fs->get_area_tree($context->id, 'mod_wiki', 'attachments', $subwiki->id); 579 } 580 }
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