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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Event for when a new blog entry is associated with a context.
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*
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* @package core
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* @copyright 2013 onwards Ankit Agarwal
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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namespace core\event;
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defined('MOODLE_INTERNAL') || die();
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/**
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* Class for event to be triggered when a new blog entry is associated with a context.
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*
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* @property-read array $other {
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* Extra information about event.
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*
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* - string associatetype: type of blog association, course/coursemodule.
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* - int blogid: id of blog.
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* - int associateid: id of associate.
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* - string subject: blog subject.
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* }
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*
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* @package core
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* @since Moodle 2.7
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* @copyright 2013 onwards Ankit Agarwal
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class blog_association_created extends base {
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/**
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* Set basic properties for the event.
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*/
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protected function init() {
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$this->context = \context_system::instance();
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$this->data['objecttable'] = 'blog_association';
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$this->data['crud'] = 'c';
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$this->data['edulevel'] = self::LEVEL_PARTICIPATING;
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}
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/**
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* Returns localised general event name.
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*
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* @return string
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*/
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public static function get_name() {
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return get_string('eventblogassociationadded', 'core_blog');
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}
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/**
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* Returns non-localised event description with id's for admin use only.
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*
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* @return string
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*/
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public function get_description() {
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return "The user with id '$this->userid' associated the context '{$this->other['associatetype']}' with id " .
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"'{$this->other['associateid']}' to the blog entry with id '{$this->other['blogid']}'.";
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}
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/**
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* Returns relevant URL.
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* @return \moodle_url
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*/
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public function get_url() {
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return new \moodle_url('/blog/index.php', array('entryid' => $this->other['blogid']));
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}
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/**
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* Custom validations.
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*
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* @throws \coding_exception when validation fails.
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* @return void
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*/
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protected function validate_data() {
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parent::validate_data();
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if (!isset($this->relateduserid)) {
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throw new \coding_exception('The \'relateduserid\' must be set.');
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}
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if (empty($this->other['associatetype']) || ($this->other['associatetype'] !== 'course'
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&& $this->other['associatetype'] !== 'coursemodule')) {
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throw new \coding_exception('The \'associatetype\' value must be set in other and be a valid type.');
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}
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if (!isset($this->other['blogid'])) {
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throw new \coding_exception('The \'blogid\' value must be set in other.');
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}
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if (!isset($this->other['associateid'])) {
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throw new \coding_exception('The \'associateid\' value must be set in other.');
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}
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if (!isset($this->other['subject'])) {
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throw new \coding_exception('The \'subject\' value must be set in other.');
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}
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}
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public static function get_objectid_mapping() {
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// Blogs are not included in backups, so no mapping required for restore.
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return array('db' => 'blog_association', 'restore' => base::NOT_MAPPED);
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}
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public static function get_other_mapping() {
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// Blogs are not included in backups, so no mapping required for restore.
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$othermapped = array();
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$othermapped['blogid'] = array('db' => 'post', 'restore' => base::NOT_MAPPED);
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// The associateid field is varying (context->instanceid) so cannot be mapped.
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return $othermapped;
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}
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}
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