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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
/tag/ -> index.php (source)
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.


/**
 * @package    core_tag
 * @category   tag
 * @copyright  2007 Luiz Cruz <luiz.laydner@gmail.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require_once('../config.php');
require_once($CFG->dirroot . '/lib/weblib.php');
require_once($CFG->dirroot . '/blog/lib.php');

require_login();

if (empty($CFG->usetags)) {
< print_error('tagsaredisabled', 'tag');
> throw new \moodle_exception('tagsaredisabled', 'tag');
} $tagid = optional_param('id', 0, PARAM_INT); // tag id $tagname = optional_param('tag', '', PARAM_TAG); // tag $tagareaid = optional_param('ta', 0, PARAM_INT); // Tag area id. $exclusivemode = optional_param('excl', 0, PARAM_BOOL); // Exclusive mode (show entities in one tag area only). $page = optional_param('page', 0, PARAM_INT); // Page to display. $fromctx = optional_param('from', null, PARAM_INT); $ctx = optional_param('ctx', null, PARAM_INT); $rec = optional_param('rec', 1, PARAM_INT); $edit = optional_param('edit', -1, PARAM_BOOL); $systemcontext = context_system::instance(); if ($tagname) { $tagcollid = optional_param('tc', 0, PARAM_INT); if (!$tagcollid) { // Tag name specified but tag collection was not. Try to guess it. $tags = core_tag_tag::guess_by_name($tagname, '*'); if (count($tags) > 1) { // This tag was found in more than one collection, redirect to search. redirect(new moodle_url('/tag/search.php', array('query' => $tagname))); } else if (count($tags) == 1) { $tag = reset($tags); } } else { if (!$tag = core_tag_tag::get_by_name($tagcollid, $tagname, '*')) { redirect(new moodle_url('/tag/search.php', array('tc' => $tagcollid, 'query' => $tagname))); } } } else if ($tagid) { $tag = core_tag_tag::get($tagid, '*'); } unset($tagid); if (empty($tag)) { redirect(new moodle_url('/tag/search.php')); } if ($ctx && ($context = context::instance_by_id($ctx, IGNORE_MISSING)) && $context->contextlevel >= CONTEXT_COURSE) { list($context, $course, $cm) = get_context_info_array($context->id); require_login($course, false, $cm, false, true); $PAGE->set_secondary_navigation(false); } else { $PAGE->set_context($systemcontext); } $tagcollid = $tag->tagcollid; $pageurl = $tag->get_view_url($exclusivemode, $fromctx, $ctx, $rec); $PAGE->set_url($pageurl); $PAGE->set_subpage($tag->id); $tagnode = $PAGE->navigation->find('tags', null); $tagnode->make_active(); $PAGE->set_pagelayout('standard'); $PAGE->set_blocks_editing_capability('moodle/tag:editblocks'); $buttons = ''; if (has_capability('moodle/tag:manage', context_system::instance())) { $buttons .= $OUTPUT->single_button(new moodle_url('/tag/manage.php'), get_string('managetags', 'tag'), 'GET'); } if ($PAGE->user_allowed_editing()) { if ($edit != -1) { $USER->editing = $edit; } $buttons .= $OUTPUT->edit_button(clone($PAGE->url)); } $PAGE->navbar->add($tagname, $pageurl); $PAGE->set_title(get_string('tag', 'tag') .' - '. $tag->get_display_name()); $PAGE->set_heading($COURSE->fullname); $PAGE->set_button($buttons); // Find all areas in this collection and their items tagged with this tag. $tagareas = core_tag_collection::get_areas($tagcollid); if ($tagareaid) { $tagareas = array_intersect_key($tagareas, array($tagareaid => 1)); } if (!$tagareaid && count($tagareas) == 1) { // Automatically set "exclusive" mode for tag collection with one tag area only. $exclusivemode = 1; } $entities = array(); foreach ($tagareas as $ta) { $entities[] = $tag->get_tag_index($ta, $exclusivemode, $fromctx, $ctx, $rec, $page); } $entities = array_filter($entities); $tagrenderer = $PAGE->get_renderer('core', 'tag'); $pagecontents = $tagrenderer->tag_index_page($tag, array_filter($entities), $tagareaid, $exclusivemode, $fromctx, $ctx, $rec, $page); echo $OUTPUT->header(); echo $pagecontents; echo $OUTPUT->footer();