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Developer Documentation
- Bug fixes for general core bugs in 4.2.x will end 22 April 2024 (12 months).
- Bug fixes for security issues in 4.2.x will end 7 October 2024 (18 months).
- PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.1.x is supported too.
/course/format/classes/output/ -> section_renderer.php (source)
Differences Between: [Versions 400 and 402] [Versions 401 and 402]
1 <?php 2 // This file is part of Moodle - http://moodle.org/ 3 // 4 // Moodle is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // Moodle is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with Moodle. If not, see <http://www.gnu.org/licenses/>. 16 17 /** 18 * Contains the default section course format output class. 19 * 20 * @package core_courseformat 21 * @copyright 2020 Ferran Recio <ferran@moodle.com> 22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 23 */ 24 25 namespace core_courseformat\output; 26 27 defined('MOODLE_INTERNAL') || die(); 28 29 global $CFG; 30 require_once($CFG->dirroot . '/course/renderer.php'); 31 32 use action_menu; 33 use action_menu_link_secondary; 34 use cm_info; 35 use coding_exception; 36 use context_course; 37 use core_course_renderer; 38 use core_courseformat\base as course_format; 39 use html_writer; 40 use moodle_page; 41 use moodle_url; 42 use pix_icon; 43 use renderable; 44 use section_info; 45 use templatable; 46 use url_select; 47 48 /** 49 * Base class to render a course add section buttons. 50 * 51 * @package core_courseformat 52 * @copyright 2020 Ferran Recio <ferran@moodle.com> 53 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 54 */ 55 abstract class section_renderer extends core_course_renderer { 56 57 /** 58 * @var core_course_renderer contains an instance of core course renderer 59 * @deprecated since 4.0 - use $this to access course renderer methods 60 */ 61 protected $courserenderer; 62 63 /** 64 * Constructor method, calls the parent constructor. 65 * 66 * @deprecated since 4.0 67 * 68 * Note: this method exists only for compatibilitiy with legacy course formats. Legacy formats 69 * depends on $this->courserenderer to access the course renderer methods. Since Moodle 4.0 70 * core_courseformat\output\section_renderer extends core_course_renderer and all metdhos can be used directly from $this. 71 * 72 * @param moodle_page $page 73 * @param string $target one of rendering target constants 74 */ 75 public function __construct(moodle_page $page, $target) { 76 parent::__construct($page, $target); 77 $this->courserenderer = $this->page->get_renderer('core', 'course'); 78 } 79 80 /** 81 * Renders the provided widget and returns the HTML to display it. 82 * 83 * Course format templates uses a similar subfolder structure to the renderable classes. 84 * This method find out the specific template for a course widget. That's the reason why 85 * this render method is different from the normal plugin renderer one. 86 * 87 * course format templatables can be rendered using the core_course/local/* templates. 88 * Format plugins are free to override the default template location using render_xxx methods as usual. 89 * 90 * @param renderable $widget instance with renderable interface 91 * @return string the widget HTML 92 */ 93 public function render(renderable $widget) { 94 global $CFG; 95 $fullpath = str_replace('\\', '/', get_class($widget)); 96 $classparts = explode('/', $fullpath); 97 // Strip namespaces. 98 $classname = array_pop($classparts); 99 // Remove _renderable suffixes. 100 $classname = preg_replace('/_renderable$/', '', $classname); 101 102 $rendermethod = 'render_' . $classname; 103 if (method_exists($this, $rendermethod)) { 104 return $this->$rendermethod($widget); 105 } 106 107 // If nothing works, let the parent class decide. 108 return parent::render($widget); 109 } 110 111 /** 112 * Generate the section title, wraps it in a link to the section page if page is to be displayed on a separate page 113 * 114 * @param stdClass $section The course_section entry from DB 115 * @param stdClass $course The course entry from DB 116 * @return string HTML to output. 117 */ 118 public function section_title($section, $course) { 119 $title = get_section_name($course, $section); 120 $url = course_get_url($course, $section->section, array('navigation' => true)); 121 if ($url) { 122 $title = html_writer::link($url, $title); 123 } 124 return $title; 125 } 126 127 /** 128 * Generate the section title to be displayed on the section page, without a link 129 * 130 * @param stdClass $section The course_section entry from DB 131 * @param stdClass $course The course entry from DB 132 * @return string HTML to output. 133 */ 134 public function section_title_without_link($section, $course) { 135 return get_section_name($course, $section); 136 } 137 138 /** 139 * Get the updated rendered version of a cm list item. 140 * 141 * This method is used when an activity is duplicated or copied in on the client side without refreshing the page. 142 * It replaces the course renderer course_section_cm_list_item method but it's scope is different. 143 * Note that the previous method is used every time an activity is rendered, independent of it is the initial page 144 * loading or an Ajax update. In this case, course_section_updated_cm_item will only be used when the course editor 145 * requires to get an updated cm item HTML to perform partial page refresh. It will be used for suporting the course 146 * editor webservices. 147 * 148 * By default, the template used for update a cm_item is the same as when it renders initially, but format plugins are 149 * free to override this methos to provide extra affects or so. 150 * 151 * @param course_format $format the course format 152 * @param section_info $section the section info 153 * @param cm_info $cm the course module ionfo 154 * @param array $displayoptions optional extra display options 155 * @return string the rendered element 156 */ 157 public function course_section_updated_cm_item( 158 course_format $format, 159 section_info $section, 160 cm_info $cm, 161 array $displayoptions = [] 162 ) { 163 164 $cmitemclass = $format->get_output_classname('content\\section\\cmitem'); 165 $cmitem = new $cmitemclass($format, $section, $cm, $displayoptions); 166 return $this->render($cmitem); 167 } 168 169 /** 170 * Get the updated rendered version of a section. 171 * 172 * This method will only be used when the course editor requires to get an updated cm item HTML 173 * to perform partial page refresh. It will be used for supporting the course editor webservices. 174 * 175 * By default, the template used for update a section is the same as when it renders initially, 176 * but format plugins are free to override this method to provide extra effects or so. 177 * 178 * @param course_format $format the course format 179 * @param section_info $section the section info 180 * @return string the rendered element 181 */ 182 public function course_section_updated( 183 course_format $format, 184 section_info $section 185 ): string { 186 $sectionclass = $format->get_output_classname('content\\section'); 187 $output = new $sectionclass($format, $section); 188 return $this->render($output); 189 } 190 191 /** 192 * Get the course index drawer with placeholder. 193 * 194 * The default course index is loaded after the page is ready. Format plugins can override 195 * this method to provide an alternative course index. 196 * 197 * If the format is not compatible with the course index, this method will return an empty string. 198 * 199 * @param course_format $format the course format 200 * @return String the course index HTML. 201 */ 202 public function course_index_drawer(course_format $format): ?String { 203 if ($format->uses_course_index()) { 204 include_course_editor($format); 205 return $this->render_from_template('core_courseformat/local/courseindex/drawer', []); 206 } 207 return ''; 208 } 209 210 /** 211 * Render the enable bulk editing button. 212 * @param course_format $format the course format 213 * @return string|null the enable bulk button HTML (or null if no bulk available). 214 */ 215 public function bulk_editing_button(course_format $format): ?string { 216 if (!$format->show_editor() || !$format->supports_components()) { 217 return null; 218 } 219 $widgetclass = $format->get_output_classname('content\\bulkedittoggler'); 220 $widget = new $widgetclass($format); 221 return $this->render($widget); 222 } 223 224 /** 225 * Generate the edit control action menu 226 * 227 * @deprecated since 4.0 MDL-72656 - use core_course output components instead. 228 * 229 * The section edit controls are now part of the main core_courseformat\output\local\content\section output 230 * and does not use renderer methods anymore. 231 * 232 * @param array $controls The edit control items from section_edit_control_items 233 * @param stdClass $course The course entry from DB (not used) 234 * @param stdClass $section The course_section entry from DB 235 * @return string HTML to output. 236 */ 237 protected function section_edit_control_menu($controls, $course, $section) { 238 debugging('section_edit_control_menu() can not be used anymore. Please use ' . 239 'core_courseformat\\output\\local\\content\\section to render a section. In case you need to modify those controls ' . 240 'override core_courseformat\\output\\local\\content\\section\\controlmenu in your format plugin.', DEBUG_DEVELOPER); 241 242 $o = ""; 243 if (!empty($controls)) { 244 $menu = new action_menu(); 245 $menu->set_menu_trigger(get_string('edit')); 246 $menu->attributes['class'] .= ' section-actions'; 247 foreach ($controls as $value) { 248 $url = empty($value['url']) ? '' : $value['url']; 249 $icon = empty($value['icon']) ? '' : $value['icon']; 250 $name = empty($value['name']) ? '' : $value['name']; 251 $attr = empty($value['attr']) ? array() : $value['attr']; 252 $class = empty($value['pixattr']['class']) ? '' : $value['pixattr']['class']; 253 $al = new action_menu_link_secondary( 254 new moodle_url($url), 255 new pix_icon($icon, '', null, array('class' => "smallicon " . $class)), 256 $name, 257 $attr 258 ); 259 $menu->add($al); 260 } 261 262 $o .= html_writer::div( 263 $this->render($menu), 264 'section_action_menu', 265 array('data-sectionid' => $section->id) 266 ); 267 } 268 269 return $o; 270 } 271 272 /** 273 * Generate the content to displayed on the right part of a section 274 * before course modules are included 275 * 276 * @deprecated since 4.0 MDL-72656 - use core_course output components instead. 277 * 278 * Spatial references like "left" or "right" are limiting the way formats and themes can 279 * extend courses. The elements from this method are now included in the 280 * core_courseformat\output\local\content\section output components. 281 * 282 * @param stdClass $section The course_section entry from DB 283 * @param stdClass $course The course entry from DB 284 * @param bool $onsectionpage true if being printed on a section page 285 * @return string HTML to output. 286 */ 287 protected function section_right_content($section, $course, $onsectionpage) { 288 289 debugging('section_right_content() can not be used anymore. Please use ' . 290 'core_courseformat\\output\\local\\content\\section to render a section.', DEBUG_DEVELOPER); 291 292 $o = $this->output->spacer(); 293 294 $controls = $this->section_edit_control_items($course, $section, $onsectionpage); 295 $o .= $this->section_edit_control_menu($controls, $course, $section); 296 297 return $o; 298 } 299 300 /** 301 * Generate the content to displayed on the left part of a section 302 * before course modules are included 303 * 304 * @deprecated since 4.0 MDL-72656 - use core_course output components instead. 305 * 306 * Spatial references like "left" or "right" are limiting the way formats and themes can 307 * extend courses. The elements from this method are now included in the 308 * core_courseformat\output\local\content\section output components. 309 * 310 * @param stdClass $section The course_section entry from DB 311 * @param stdClass $course The course entry from DB 312 * @param bool $onsectionpage true if being printed on a section page 313 * @return string HTML to output. 314 */ 315 protected function section_left_content($section, $course, $onsectionpage) { 316 317 debugging('section_left_content() can not be used anymore. Please use ' . 318 'core_courseformat\\output\\local\\content\\section to render a section.', DEBUG_DEVELOPER); 319 320 $o = ''; 321 322 if ($section->section != 0) { 323 // Only in the non-general sections. 324 if (course_get_format($course)->is_section_current($section)) { 325 $o = get_accesshide(get_string('currentsection', 'format_' . $course->format)); 326 } 327 } 328 329 return $o; 330 } 331 332 /** 333 * Generate the display of the header part of a section before 334 * course modules are included 335 * 336 * @deprecated since 4.0 MDL-72656 - use core_course output components instead. 337 * 338 * This element is now a core_courseformat\output\content\section output component and it is displayed using 339 * mustache templates instead of a renderer method. 340 * 341 * @param stdClass $section The course_section entry from DB 342 * @param stdClass $course The course entry from DB 343 * @param bool $onsectionpage true if being printed on a single-section page 344 * @param int $sectionreturn The section to return to after an action 345 * @return string HTML to output. 346 */ 347 protected function section_header($section, $course, $onsectionpage, $sectionreturn = null) { 348 debugging('section_header() is deprecated. Please use ' . 349 'core_courseformat\\output\\local\\content\\section to render a section ' . 350 'or core_courseformat\output\\local\\content\\section\\header ' . 351 'to print only the header.', DEBUG_DEVELOPER); 352 353 $o = ''; 354 $sectionstyle = ''; 355 356 if ($section->section != 0) { 357 // Only in the non-general sections. 358 if (!$section->visible) { 359 $sectionstyle = ' hidden'; 360 } 361 if (course_get_format($course)->is_section_current($section)) { 362 $sectionstyle = ' current'; 363 } 364 } 365 366 $o .= html_writer::start_tag('li', [ 367 'id' => 'section-' . $section->section, 368 'class' => 'section main clearfix' . $sectionstyle, 369 'role' => 'region', 370 'aria-labelledby' => "sectionid-{$section->id}-title", 371 'data-sectionid' => $section->section, 372 'data-sectionreturnid' => $sectionreturn 373 ]); 374 375 $leftcontent = $this->section_left_content($section, $course, $onsectionpage); 376 $o .= html_writer::tag('div', $leftcontent, array('class' => 'left side')); 377 378 $rightcontent = $this->section_right_content($section, $course, $onsectionpage); 379 $o .= html_writer::tag('div', $rightcontent, array('class' => 'right side')); 380 $o .= html_writer::start_tag('div', array('class' => 'content')); 381 382 // When not on a section page, we display the section titles except the general section if null. 383 $hasnamenotsecpg = (!$onsectionpage && ($section->section != 0 || !is_null($section->name))); 384 385 // When on a section page, we only display the general section title, if title is not the default one. 386 $hasnamesecpg = ($onsectionpage && ($section->section == 0 && !is_null($section->name))); 387 388 $classes = ' accesshide'; 389 if ($hasnamenotsecpg || $hasnamesecpg) { 390 $classes = ''; 391 } 392 $sectionname = html_writer::tag('span', $this->section_title($section, $course)); 393 $o .= $this->output->heading($sectionname, 3, 'sectionname' . $classes, "sectionid-{$section->id}-title"); 394 395 $o .= $this->section_availability($section); 396 397 $o .= html_writer::start_tag('div', array('class' => 'summary')); 398 if ($section->uservisible || $section->visible) { 399 // Show summary if section is available or has availability restriction information. 400 // Do not show summary if section is hidden but we still display it because of course setting 401 // "Hidden sections are shown as not available". 402 $o .= $this->format_summary_text($section); 403 } 404 $o .= html_writer::end_tag('div'); 405 406 return $o; 407 } 408 409 /** 410 * Generate the display of the footer part of a section. 411 * 412 * @deprecated since 4.0 MDL-72656 - use core_course output components instead. 413 * 414 * This element is integrated into core_courseformat\output\local\content\section output component and it is 415 * displayed using mustache templates instead of a renderer method. 416 * 417 * @return string HTML to output. 418 */ 419 protected function section_footer() { 420 421 debugging('section_footer() is deprecated. Please use ' . 422 'core_courseformat\\output\\local\\content\\section to render individual sections or .' . 423 'core_courseformat\\output\\local\\content to render the full course', DEBUG_DEVELOPER); 424 425 $o = html_writer::end_tag('div'); 426 $o .= html_writer::end_tag('li'); 427 return $o; 428 } 429 430 /** 431 * Generate the starting container html for a list of sections. 432 * 433 * @deprecated since 4.0 MDL-72656 - use core_course output components instead. 434 * 435 * @return string HTML to output. 436 */ 437 protected function start_section_list() { 438 debugging('start_section_list() is deprecated. Please use ' . 439 'core_courseformat\\output\\local\\content\\section to render individual sections or .' . 440 'core_courseformat\\output\\local\\content to render the full course', DEBUG_DEVELOPER); 441 return html_writer::start_tag('ul', ['class' => 'sections']); 442 } 443 444 /** 445 * Generate the closing container html for a list of sections. 446 * 447 * @deprecated since 4.0 MDL-72656 - use core_course output components instead.y 448 * 449 * @return string HTML to output. 450 */ 451 protected function end_section_list() { 452 debugging('end_section_list() is deprecated. Please use ' . 453 'core_courseformat\\output\\local\\content\\section to render individual sections or .' . 454 'core_courseformat\\output\\local\\content to render the full course', DEBUG_DEVELOPER); 455 return html_writer::end_tag('ul'); 456 } 457 458 /** 459 * Old method to print section edit controls. Do not use it! 460 * 461 * @deprecated since Moodle 3.0 MDL-48947 - Use core_courseformat\output\section_renderer::section_edit_control_items() instead 462 */ 463 protected function section_edit_controls() { 464 throw new coding_exception('section_edit_controls() can not be used anymore. Please use ' . 465 'section_edit_control_items() instead.'); 466 } 467 468 /** 469 * Generate the edit control items of a section 470 * 471 * @deprecated since 4.0 MDL-72656 - use core_course output components instead. 472 * 473 * This element is now a core_courseformat\output\content\section output component and it is displayed using 474 * mustache templates instead of a renderer method. 475 * 476 * @param stdClass $course The course entry from DB 477 * @param stdClass $section The course_section entry from DB 478 * @param bool $onsectionpage true if being printed on a section page 479 * @return array of edit control items 480 */ 481 protected function section_edit_control_items($course, $section, $onsectionpage = false) { 482 debugging('section_edit_control_items() is deprecated, please use or extend' . 483 'core_courseformat\output\\local\\content\\section\\controlmenu instead (like topics format does).', DEBUG_DEVELOPER); 484 485 $format = course_get_format($course); 486 $modinfo = $format->get_modinfo(); 487 488 if ($onsectionpage) { 489 $format->set_section_number($section->section); 490 } 491 492 // We need a section_info object, not a record. 493 $section = $modinfo->get_section_info($section->section); 494 495 $widgetclass = $format->get_output_classname('content\\section\\controlmenu'); 496 $widget = new $widgetclass($format, $section); 497 return $widget->section_control_items(); 498 } 499 500 /** 501 * Generate a summary of a section for display on the 'course index page' 502 * 503 * @deprecated since 4.0 MDL-72656 - use core_course output components instead. 504 * 505 * This element is now a core_courseformat\output\content\section output component and it is displayed using 506 * mustache templates instead of a renderer method. 507 * 508 * @param stdClass $section The course_section entry from DB 509 * @param stdClass $course The course entry from DB 510 * @param array $mods (argument not used) 511 * @return string HTML to output. 512 */ 513 protected function section_summary($section, $course, $mods) { 514 debugging('section_summary() is deprecated. Please use ' . 515 'core_courseformat\output\\local\\content\\section to render sections. If you need to modify those summary, extend ' . 516 'core_courseformat\output\\local\\content\\section\\summary in your format plugin.', DEBUG_DEVELOPER); 517 518 $classattr = 'section main section-summary clearfix'; 519 $linkclasses = ''; 520 521 // If section is hidden then display grey section link. 522 if (!$section->visible) { 523 $classattr .= ' hidden'; 524 $linkclasses .= ' dimmed_text'; 525 } else if (course_get_format($course)->is_section_current($section)) { 526 $classattr .= ' current'; 527 } 528 529 $title = get_section_name($course, $section); 530 $o = ''; 531 $o .= html_writer::start_tag('li', [ 532 'id' => 'section-' . $section->section, 533 'class' => $classattr, 534 'role' => 'region', 535 'aria-label' => $title, 536 'data-sectionid' => $section->section 537 ]); 538 539 $o .= html_writer::tag('div', '', array('class' => 'left side')); 540 $o .= html_writer::tag('div', '', array('class' => 'right side')); 541 $o .= html_writer::start_tag('div', array('class' => 'content')); 542 543 if ($section->uservisible) { 544 $title = html_writer::tag( 545 'a', 546 $title, 547 array('href' => course_get_url($course, $section->section), 'class' => $linkclasses) 548 ); 549 } 550 $o .= $this->output->heading($title, 3, 'section-title'); 551 552 $o .= $this->section_availability($section); 553 $o .= html_writer::start_tag('div', array('class' => 'summarytext')); 554 555 if ($section->uservisible || $section->visible) { 556 // Show summary if section is available or has availability restriction information. 557 // Do not show summary if section is hidden but we still display it because of course setting 558 // "Hidden sections are shown as not available". 559 $o .= $this->format_summary_text($section); 560 } 561 $o .= html_writer::end_tag('div'); 562 $o .= $this->section_activity_summary($section, $course, null); 563 564 $o .= html_writer::end_tag('div'); 565 $o .= html_writer::end_tag('li'); 566 567 return $o; 568 } 569 570 /** 571 * Generate a summary of the activites in a section 572 * 573 * @deprecated since 4.0 MDL-72656 - use core_course output components instead. 574 * 575 * This element is now a core_courseformat\output\content\section output component and it is displayed using 576 * mustache templates instead of a renderer method. 577 * 578 * @param stdClass $section The course_section entry from DB 579 * @param stdClass $course the course record from DB 580 * @param array $mods (argument not used) 581 * @return string HTML to output. 582 */ 583 protected function section_activity_summary($section, $course, $mods) { 584 585 debugging('section_activity_summary() is deprecated. Please use ' . 586 'core_courseformat\output\\local\\content\\section to render sections. ' . 587 'If you need to modify those information, extend ' . 588 'core_courseformat\output\\local\\content\\section\\cmsummary in your format plugin.', DEBUG_DEVELOPER); 589 590 $format = course_get_format($course); 591 $widgetclass = $format->get_output_classname('content\\section\\cmsummary'); 592 $widget = new $widgetclass($format, $section); 593 $this->render($widget); 594 } 595 596 /** 597 * If section is not visible, display the message about that ('Not available 598 * until...', that sort of thing). Otherwise, returns blank. 599 * 600 * For users with the ability to view hidden sections, it shows the 601 * information even though you can view the section and also may include 602 * slightly fuller information (so that teachers can tell when sections 603 * are going to be unavailable etc). This logic is the same as for 604 * activities. 605 * 606 * @deprecated since 4.0 MDL-72656 - use core_course output components instead. 607 * 608 * This element is now a core_courseformat\output\content\section output component and it is displayed using 609 * mustache templates instead of a renderer method. 610 * 611 * @param section_info $section The course_section entry from DB 612 * @param bool $canviewhidden True if user can view hidden sections 613 * @return string HTML to output 614 */ 615 protected function section_availability_message($section, $canviewhidden) { 616 global $CFG; 617 618 debugging('section_availability_message() is deprecated. Please use ' . 619 'core_courseformat\output\\local\\content\\section to render sections. If you need to modify this element, extend ' . 620 'core_courseformat\output\\local\\content\\section\\availability in your format plugin.', DEBUG_DEVELOPER); 621 622 $course = $section->course; 623 $format = course_get_format($course); 624 $widgetclass = $format->get_output_classname('content\\section\\availability'); 625 $widget = new $widgetclass($format, $section); 626 $this->render($widget); 627 } 628 629 /** 630 * Displays availability information for the section (hidden, not available unles, etc.) 631 * 632 * @deprecated since 4.0 MDL-72656 - use core_course output components instead. 633 * 634 * This element is now a core_courseformat\output\content\section output component and it is displayed using 635 * mustache templates instead of a renderer method. 636 * 637 * @param section_info $section 638 * @return string 639 */ 640 public function section_availability($section) { 641 debugging('section_availability() is deprecated. Please use ' . 642 'core_courseformat\output\\local\\content\\section to render sections. If you need to modify this element, extend ' . 643 'core_courseformat\output\\local\\content\\section\\availability in your format plugin.', DEBUG_DEVELOPER); 644 645 $context = context_course::instance($section->course); 646 $canviewhidden = has_capability('moodle/course:viewhiddensections', $context); 647 return html_writer::div($this->section_availability_message($section, $canviewhidden), 'section_availability'); 648 } 649 650 /** 651 * Show if something is on on the course clipboard (moving around) 652 * 653 * @deprecated since 4.0 MDL-72656 - use core_course output components instead. 654 * 655 * While the non ajax course eidtion is still supported, the old clipboard will be 656 * emulated by core_courseformat\output\local\content\section\cmlist. 657 * 658 * @param stdClass $course The course entry from DB 659 * @param int $sectionno The section number in the course which is being displayed 660 * @return string HTML to output. 661 */ 662 protected function course_activity_clipboard($course, $sectionno = null) { 663 global $USER; 664 debugging('Non ajax course edition using course_activity_clipboard is not supported anymore.', DEBUG_DEVELOPER); 665 666 $o = ''; 667 // If currently moving a file then show the current clipboard. 668 if (ismoving($course->id)) { 669 $url = new moodle_url( 670 '/course/mod.php', 671 array( 672 'sesskey' => sesskey(), 673 'cancelcopy' => true, 674 'sr' => $sectionno, 675 ) 676 ); 677 678 $o .= html_writer::start_tag('div', array('class' => 'clipboard')); 679 $o .= strip_tags(get_string('activityclipboard', '', $USER->activitycopyname)); 680 $o .= ' (' . html_writer::link($url, get_string('cancel')) . ')'; 681 $o .= html_writer::end_tag('div'); 682 } 683 684 return $o; 685 } 686 687 /** 688 * Generate next/previous section links for naviation. 689 * 690 * @deprecated since 4.0 MDL-72656 - use core_course output components instead. 691 * 692 * This element is now a core_courseformat\output\content\section output component and it is displayed using 693 * mustache templates instead of a renderer method. 694 * 695 * @param stdClass $course The course entry from DB 696 * @param array $sections The course_sections entries from the DB 697 * @param int $sectionno The section number in the course which is being displayed 698 * @return array associative array with previous and next section link 699 */ 700 protected function get_nav_links($course, $sections, $sectionno) { 701 702 debugging('get_nav_links() is deprecated. Please use ' . 703 'core_courseformat\\output\\local\\content to render a course. If you need to modify this element, extend ' . 704 'core_courseformat\\output\\local\\content\\sectionnavigation in your format plugin.', DEBUG_DEVELOPER); 705 706 // FIXME: This is really evil and should by using the navigation API. 707 $course = course_get_format($course)->get_course(); 708 $canviewhidden = has_capability('moodle/course:viewhiddensections', context_course::instance($course->id)) 709 or !$course->hiddensections; 710 711 $links = array('previous' => '', 'next' => ''); 712 $back = $sectionno - 1; 713 while ($back > 0 and empty($links['previous'])) { 714 if ($canviewhidden || $sections[$back]->uservisible) { 715 $params = array(); 716 if (!$sections[$back]->visible) { 717 $params = array('class' => 'dimmed_text'); 718 } 719 $previouslink = html_writer::tag('span', $this->output->larrow(), array('class' => 'larrow')); 720 $previouslink .= get_section_name($course, $sections[$back]); 721 $links['previous'] = html_writer::link(course_get_url($course, $back), $previouslink, $params); 722 } 723 $back--; 724 } 725 726 $forward = $sectionno + 1; 727 $numsections = course_get_format($course)->get_last_section_number(); 728 while ($forward <= $numsections and empty($links['next'])) { 729 if ($canviewhidden || $sections[$forward]->uservisible) { 730 $params = array(); 731 if (!$sections[$forward]->visible) { 732 $params = array('class' => 'dimmed_text'); 733 } 734 $nextlink = get_section_name($course, $sections[$forward]); 735 $nextlink .= html_writer::tag('span', $this->output->rarrow(), array('class' => 'rarrow')); 736 $links['next'] = html_writer::link(course_get_url($course, $forward), $nextlink, $params); 737 } 738 $forward++; 739 } 740 741 return $links; 742 } 743 744 /** 745 * Generate the header html of a stealth section 746 * 747 * @deprecated since 4.0 MDL-72656 - use core_course output components instead. 748 * 749 * This element is now a core_courseformat\output\content\section output component and it is displayed using 750 * mustache templates instead of a renderer method. 751 * 752 * @param int $sectionno The section number in the course which is being displayed 753 * @return string HTML to output. 754 */ 755 protected function stealth_section_header($sectionno) { 756 debugging('stealth_section_header() is deprecated. Please use ' . 757 'core_courseformat\output\\local\\content\\section to render sections.', DEBUG_DEVELOPER); 758 759 $o = ''; 760 $o .= html_writer::start_tag('li', [ 761 'id' => 'section-' . $sectionno, 762 'class' => 'section main clearfix orphaned hidden', 763 'data-sectionid' => $sectionno 764 ]); 765 $o .= html_writer::tag('div', '', array('class' => 'left side')); 766 $course = course_get_format($this->page->course)->get_course(); 767 $section = course_get_format($this->page->course)->get_section($sectionno); 768 $rightcontent = $this->section_right_content($section, $course, false); 769 $o .= html_writer::tag('div', $rightcontent, array('class' => 'right side')); 770 $o .= html_writer::start_tag('div', array('class' => 'content')); 771 $o .= $this->output->heading( 772 get_string('orphanedactivitiesinsectionno', '', $sectionno), 773 3, 774 'sectionname' 775 ); 776 return $o; 777 } 778 779 /** 780 * Generate footer html of a stealth section 781 * 782 * @deprecated since 4.0 MDL-72656 - use core_course output components instead. 783 * 784 * This element is now a core_courseformat\output\content\section output component and it is displayed using 785 * mustache templates instead of a renderer method. 786 * 787 * @return string HTML to output. 788 */ 789 protected function stealth_section_footer() { 790 debugging('stealth_section_footer() is deprecated. Please use ' . 791 'core_courseformat\output\\local\\content\\section to render sections.', DEBUG_DEVELOPER); 792 793 $o = html_writer::end_tag('div'); 794 $o .= html_writer::end_tag('li'); 795 return $o; 796 } 797 798 /** 799 * Generate the html for a hidden section 800 * 801 * @param int $sectionno The section number in the course which is being displayed 802 * @param int|stdClass $courseorid The course to get the section name for (object or just course id) 803 * @return string HTML to output. 804 */ 805 protected function section_hidden($sectionno, $courseorid = null) { 806 if ($courseorid) { 807 $sectionname = get_section_name($courseorid, $sectionno); 808 $strnotavailable = get_string('notavailablecourse', '', $sectionname); 809 } else { 810 $strnotavailable = get_string('notavailable'); 811 } 812 813 $o = ''; 814 $o .= html_writer::start_tag('li', [ 815 'id' => 'section-' . $sectionno, 816 'class' => 'section main clearfix hidden', 817 'data-sectionid' => $sectionno 818 ]); 819 $o .= html_writer::tag('div', '', array('class' => 'left side')); 820 $o .= html_writer::tag('div', '', array('class' => 'right side')); 821 $o .= html_writer::start_tag('div', array('class' => 'content')); 822 $o .= html_writer::tag('div', $strnotavailable); 823 $o .= html_writer::end_tag('div'); 824 $o .= html_writer::end_tag('li'); 825 return $o; 826 } 827 828 /** 829 * Generate the html for the 'Jump to' menu on a single section page. 830 * 831 * @deprecated since 4.0 MDL-72656 - use core_course output components instead. 832 * 833 * This element is now a core_courseformat\output\content\section output component and it is displayed using 834 * mustache templates instead of a renderer method. 835 * 836 * @param stdClass $course The course entry from DB 837 * @param array $sections The course_sections entries from the DB 838 * @param int $displaysection the current displayed section number. 839 * 840 * @return string HTML to output. 841 */ 842 protected function section_nav_selection($course, $sections, $displaysection) { 843 844 debugging('section_nav_selection() can not be used anymore. Please use ' . 845 'core_courseformat\\output\\local\\content to render a course. If you need to modify this element, extend ' . 846 'core_courseformat\\output\\local\\content\\sectionnavigation or ' . 847 'core_courseformat\\output\\local\\content\\sectionselector in your format plugin.', DEBUG_DEVELOPER); 848 849 $o = ''; 850 $sectionmenu = array(); 851 $sectionmenu[course_get_url($course)->out(false)] = get_string('maincoursepage'); 852 $modinfo = get_fast_modinfo($course); 853 $section = 1; 854 $numsections = course_get_format($course)->get_last_section_number(); 855 while ($section <= $numsections) { 856 $thissection = $modinfo->get_section_info($section); 857 if (($thissection->uservisible) && ($section != $displaysection) && ($url = course_get_url($course, $section))) { 858 $sectionmenu[$url->out(false)] = get_section_name($course, $section); 859 } 860 $section++; 861 } 862 863 $select = new url_select($sectionmenu, '', array('' => get_string('jumpto'))); 864 $select->class = 'jumpmenu'; 865 $select->formid = 'sectionmenu'; 866 $o .= $this->output->render($select); 867 868 return $o; 869 } 870 871 /** 872 * Output the html for a single section page. 873 * 874 * @deprecated since 4.0 875 * 876 * This is a deprecated method and it is mantain only for compatibilitiy with legacy course formats. 877 * Please, to render a single section page use: 878 * 879 * $format = course_get_format($course); 880 * // Set the section to display. 881 * $format->set_section_number($displaysection); 882 * $outputclass = $format->get_output_classname('content'); 883 * $widget = new $outputclass($format); 884 * echo $this->render($widget); 885 * 886 * @param stdClass $course The course entry from DB 887 * @param array $sections (argument not used) 888 * @param array $mods (argument not used) 889 * @param array $modnames (argument not used) 890 * @param array $modnamesused (argument not used) 891 * @param int $displaysection The section number in the course which is being displayed 892 */ 893 public function print_single_section_page($course, $sections, $mods, $modnames, $modnamesused, $displaysection) { 894 895 debugging('Method print_single_section_page is deprecated, please use' . 896 'core_courseformat\\output\\local\\content instead ' . 897 'or override render_content method to use a different template', DEBUG_DEVELOPER); 898 899 // Some abstract methods are not needed anymore. We simulate them in case they are not present. 900 if (method_exists($this, 'start_section_list')) { 901 $startlist = $this->start_section_list(); 902 } else { 903 $startlist = html_writer::start_tag('ul', ['class' => '']); 904 } 905 if (method_exists($this, 'end_section_list')) { 906 $endlist = $this->end_section_list(); 907 } else { 908 $endlist = html_writer::end_tag('ul'); 909 } 910 911 $format = course_get_format($course); 912 913 // Set the section to display. 914 $format->set_section_number($displaysection); 915 916 $modinfo = $format->get_modinfo(); 917 $course = $format->get_course(); 918 919 // Can we view the section in question? 920 if (!($sectioninfo = $modinfo->get_section_info($displaysection)) || !$sectioninfo->uservisible) { 921 // This section doesn't exist or is not available for the user. 922 // We actually already check this in course/view.php but just in case exit from this function as well. 923 throw new \moodle_exception( 924 'unknowncoursesection', 925 'error', 926 course_get_url($course), 927 format_string($course->fullname) 928 ); 929 } 930 931 // Copy activity clipboard.. 932 echo $this->course_activity_clipboard($course, $displaysection); 933 $thissection = $modinfo->get_section_info(0); 934 if ($thissection->summary or !empty($modinfo->sections[0]) or $format->show_editor()) { 935 echo $startlist; 936 echo $this->section_header($thissection, $course, true, $displaysection); 937 echo $this->course_section_cm_list($course, $thissection, $displaysection); 938 echo $this->course_section_add_cm_control($course, 0, $displaysection); 939 echo $this->section_footer(); 940 echo $endlist; 941 } 942 943 // Start single-section div. 944 echo html_writer::start_tag('div', array('class' => 'single-section')); 945 946 // The requested section page. 947 $thissection = $modinfo->get_section_info($displaysection); 948 949 // Title with section navigation links. 950 $sectionnavlinks = $this->get_nav_links($course, $modinfo->get_section_info_all(), $displaysection); 951 $sectiontitle = ''; 952 $sectiontitle .= html_writer::start_tag('div', array('class' => 'section-navigation navigationtitle')); 953 $sectiontitle .= html_writer::tag('span', $sectionnavlinks['previous'], array('class' => 'mdl-left')); 954 $sectiontitle .= html_writer::tag('span', $sectionnavlinks['next'], array('class' => 'mdl-right')); 955 // Title attributes. 956 $classes = 'sectionname'; 957 if (!$thissection->visible) { 958 $classes .= ' dimmed_text'; 959 } 960 $sectionname = html_writer::tag('span', $this->section_title_without_link($thissection, $course)); 961 $sectiontitle .= $this->output->heading($sectionname, 3, $classes); 962 963 $sectiontitle .= html_writer::end_tag('div'); 964 echo $sectiontitle; 965 966 // Now the list of sections. 967 echo $startlist; 968 969 echo $this->section_header($thissection, $course, true, $displaysection); 970 971 echo $this->course_section_cm_list($course, $thissection, $displaysection); 972 echo $this->course_section_add_cm_control($course, $displaysection, $displaysection); 973 echo $this->section_footer(); 974 echo $endlist; 975 976 // Display section bottom navigation. 977 $sectionbottomnav = ''; 978 $sectionbottomnav .= html_writer::start_tag('div', array('class' => 'section-navigation mdl-bottom')); 979 $sectionbottomnav .= html_writer::tag('span', $sectionnavlinks['previous'], array('class' => 'mdl-left')); 980 $sectionbottomnav .= html_writer::tag('span', $sectionnavlinks['next'], array('class' => 'mdl-right')); 981 $sectionbottomnav .= html_writer::tag( 982 'div', 983 $this->section_nav_selection($course, $sections, $displaysection), 984 array('class' => 'mdl-align') 985 ); 986 $sectionbottomnav .= html_writer::end_tag('div'); 987 echo $sectionbottomnav; 988 989 // Close single-section div. 990 echo html_writer::end_tag('div'); 991 } 992 993 /** 994 * Output the html for a multiple section page 995 * 996 * @deprecated since 4.0 997 * 998 * This is a deprecated method and it is mantain only for compatibilitiy with legacy course formats. 999 * Please, to render a single section page use: 1000 * 1001 * $format = course_get_format($course); 1002 * $outputclass = $format->get_output_classname('content'); 1003 * $widget = new $outputclass($format); 1004 * echo $this->render($widget); 1005 * 1006 * @param stdClass $course The course entry from DB 1007 * @param array $sections (argument not used) 1008 * @param array $mods (argument not used) 1009 * @param array $modnames (argument not used) 1010 * @param array $modnamesused (argument not used) 1011 */ 1012 public function print_multiple_section_page($course, $sections, $mods, $modnames, $modnamesused) { 1013 1014 debugging('Method print_multiple_section_page is deprecated, please use' . 1015 'core_courseformat\\output\\local\\content instead ' . 1016 'or override render_content method to use a diferent template', DEBUG_DEVELOPER); 1017 1018 // Some abstract methods are not needed anymore. We simulate them in case they are not present. 1019 if (method_exists($this, 'start_section_list')) { 1020 $startlist = $this->start_section_list(); 1021 } else { 1022 $startlist = html_writer::start_tag('ul', ['class' => '']); 1023 } 1024 if (method_exists($this, 'end_section_list')) { 1025 $endlist = $this->end_section_list(); 1026 } else { 1027 $endlist = html_writer::end_tag('ul'); 1028 } 1029 if (method_exists($this, 'page_title')) { 1030 $pagetitle = $this->page_title(); 1031 } else { 1032 $pagetitle = ''; 1033 } 1034 1035 $format = course_get_format($course); 1036 1037 $modinfo = $format->get_modinfo(); 1038 $course = $format->get_course(); 1039 1040 $context = context_course::instance($course->id); 1041 echo $this->output->heading($pagetitle, 2, 'accesshide'); 1042 1043 // Copy activity clipboard.. 1044 echo $this->course_activity_clipboard($course, 0); 1045 1046 // Now the list of sections.. 1047 echo $startlist; 1048 $numsections = course_get_format($course)->get_last_section_number(); 1049 1050 foreach ($modinfo->get_section_info_all() as $section => $thissection) { 1051 if ($section == 0) { 1052 // 0-section is displayed a little different then the others 1053 if ($thissection->summary or !empty($modinfo->sections[0]) or $format->show_editor()) { 1054 echo $this->section_header($thissection, $course, false, 0); 1055 echo $this->course_section_cm_list($course, $thissection, 0); 1056 echo $this->course_section_add_cm_control($course, 0, 0); 1057 echo $this->section_footer(); 1058 } 1059 continue; 1060 } 1061 if ($section > $numsections) { 1062 // Activities inside this section are 'orphaned', this section will be printed as 'stealth' below. 1063 continue; 1064 } 1065 1066 if (!$format->is_section_visible($thissection)) { 1067 continue; 1068 } 1069 1070 if (!$format->show_editor() && $format->get_course_display() == COURSE_DISPLAY_MULTIPAGE) { 1071 // Display section summary only. 1072 echo $this->section_summary($thissection, $course, null); 1073 } else { 1074 echo $this->section_header($thissection, $course, false, 0); 1075 if ($thissection->uservisible) { 1076 echo $this->course_section_cm_list($course, $thissection, 0); 1077 echo $this->course_section_add_cm_control($course, $section, 0); 1078 } 1079 echo $this->section_footer(); 1080 } 1081 } 1082 1083 if ($format->show_editor()) { 1084 // Print stealth sections if present. 1085 foreach ($modinfo->get_section_info_all() as $section => $thissection) { 1086 if ($section <= $numsections or empty($modinfo->sections[$section])) { 1087 // This is not stealth section or it is empty. 1088 continue; 1089 } 1090 echo $this->stealth_section_header($section); 1091 echo $this->course_section_cm_list($course, $thissection, 0); 1092 echo $this->stealth_section_footer(); 1093 } 1094 1095 echo $endlist; 1096 1097 echo $this->change_number_sections($course, 0); 1098 } else { 1099 echo $endlist; 1100 } 1101 } 1102 1103 /** 1104 * Returns controls in the bottom of the page to increase/decrease number of sections 1105 * 1106 * @deprecated since 4.0 MDL-72656 - use core_course output components instead. 1107 * 1108 * @param stdClass $course 1109 * @param int|null $sectionreturn 1110 */ 1111 protected function change_number_sections($course, $sectionreturn = null) { 1112 debugging('Method change_number_sections is deprecated, please use' . 1113 'core_courseformat\\output\\local\\content\\addsection instead', DEBUG_DEVELOPER); 1114 1115 $format = course_get_format($course); 1116 if ($sectionreturn) { 1117 $format->set_section_number($sectionreturn); 1118 } 1119 $outputclass = $format->get_output_classname('content\\addsection'); 1120 $widget = new $outputclass($format); 1121 echo $this->render($widget); 1122 } 1123 1124 /** 1125 * Generate html for a section summary text 1126 * 1127 * @deprecated since 4.0 MDL-72656 - use core_course output components instead. 1128 * 1129 * @param stdClass $section The course_section entry from DB 1130 * @return string HTML to output. 1131 */ 1132 protected function format_summary_text($section) { 1133 debugging('Method format_summary_text is deprecated, please use' . 1134 'core_courseformat\output\\local\\content\\section\\summary::format_summary_text instead', DEBUG_DEVELOPER); 1135 1136 $format = course_get_format($section->course); 1137 if (!($section instanceof section_info)) { 1138 $modinfo = $format->get_modinfo(); 1139 $section = $modinfo->get_section_info($section->section); 1140 } 1141 $summaryclass = $format->get_output_classname('content\\section\\summary'); 1142 $summary = new $summaryclass($format, $section); 1143 return $summary->format_summary_text(); 1144 } 1145 }
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