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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 3.9.x will end* 10 May 2021 (12 months).
  • Bug fixes for security issues in 3.9.x will end* 8 May 2023 (36 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
/tag/ -> edit.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('lib.php');
require_once('edit_form.php');

$tagid = optional_param('id', 0, PARAM_INT);
$tagname = optional_param('tag', '', PARAM_TAG);
$returnurl = optional_param('returnurl', '', PARAM_LOCALURL);

require_login();

if (empty($CFG->usetags)) {
< print_error('tagsaredisabled', 'tag');
> throw new \moodle_exception('tagsaredisabled', 'tag');
} //Editing a tag requires moodle/tag:edit capability $systemcontext = context_system::instance(); require_capability('moodle/tag:edit', $systemcontext); if ($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('tag' => $tagname))); } else if (count($tags) == 1) { $tag = reset($tags); } } else { if (!$tag = core_tag_tag::get_by_name($tagcollid, $tagname, '*')) { redirect(new moodle_url('/tag/search.php', array('tagcollid' => $tagcollid))); } } } else if ($tagid) { $tag = core_tag_tag::get($tagid, '*'); } if (empty($tag)) { redirect(new moodle_url('/tag/search.php')); } $PAGE->set_url($tag->get_view_url()); $PAGE->set_subpage($tag->id); $PAGE->set_context($systemcontext); $PAGE->set_blocks_editing_capability('moodle/tag:editblocks'); $PAGE->set_pagelayout('standard'); $tagname = $tag->get_display_name(); $tagcollid = $tag->tagcollid; // set the relatedtags field of the $tag object that will be passed to the form $data = $tag->to_object(); $data->relatedtags = core_tag_tag::get_item_tags_array('core', 'tag', $tag->id); $options = new stdClass(); $options->smiley = false; $options->filter = false; // convert and remove any XSS $data->description = format_text($tag->description, $tag->descriptionformat, $options); $data->descriptionformat = FORMAT_HTML; $errorstring = ''; $editoroptions = array( 'maxfiles' => EDITOR_UNLIMITED_FILES, 'maxbytes' => $CFG->maxbytes, 'trusttext' => false, 'context' => $systemcontext, 'subdirs' => file_area_contains_subdirs($systemcontext, 'tag', 'description', $tag->id), ); $data = file_prepare_standard_editor($data, 'description', $editoroptions, $systemcontext, 'tag', 'description', $data->id); $tagform = new tag_edit_form(null, array('editoroptions' => $editoroptions, 'tag' => $tag)); $data->returnurl = $returnurl; $tagform->set_data($data); if ($tagform->is_cancelled()) { redirect($returnurl ? new moodle_url($returnurl) : $tag->get_view_url()); } else if ($tagnew = $tagform->get_data()) { // If new data has been sent, update the tag record. $updatedata = array(); if (has_capability('moodle/tag:manage', $systemcontext)) { $updatedata['isstandard'] = empty($tagnew->isstandard) ? 0 : 1; $updatedata['rawname'] = $tagnew->rawname; } $tagnew = file_postupdate_standard_editor($tagnew, 'description', $editoroptions, $systemcontext, 'tag', 'description', $tag->id); $updatedata['description'] = $tagnew->description; $updatedata['descriptionformat'] = $tagnew->descriptionformat; // Update name, description and whether it is a standard tag. $tag->update($updatedata); // Updated related tags. $tag->set_related_tags($tagnew->relatedtags); redirect($returnurl ? new moodle_url($returnurl) : $tag->get_view_url()); } navigation_node::override_active_url(new moodle_url('/tag/search.php')); $PAGE->navbar->add($tagname); $PAGE->navbar->add(get_string('edit')); $PAGE->set_title(get_string('tag', 'tag') . ' - '. $tagname); $PAGE->set_heading($COURSE->fullname); echo $OUTPUT->header(); echo $OUTPUT->heading($tagname, 2); if (!empty($errorstring)) { echo $OUTPUT->notification($errorstring); } $tagform->display(); echo $OUTPUT->footer();