/blog/edit_form.php
PHP | 174 lines | 122 code | 33 blank | 19 comment | 25 complexity | 70e542cbbd81f02eb7a9602a37dc64fe MD5 | raw file
Possible License(s): MPL-2.0-no-copyleft-exception, LGPL-3.0, GPL-3.0, LGPL-2.1, Apache-2.0, BSD-3-Clause, AGPL-3.0
- <?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/>.
- if (!defined('MOODLE_INTERNAL')) {
- die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page
- }
- require_once($CFG->libdir.'/formslib.php');
- class blog_edit_form extends moodleform {
- public $modnames = array();
- function definition() {
- global $CFG, $DB;
- $mform =& $this->_form;
- $entry = $this->_customdata['entry'];
- $courseid = $this->_customdata['courseid'];
- $modid = $this->_customdata['modid'];
- $summaryoptions = $this->_customdata['summaryoptions'];
- $attachmentoptions = $this->_customdata['attachmentoptions'];
- $sitecontext = $this->_customdata['sitecontext'];
- $mform->addElement('header', 'general', get_string('general', 'form'));
- $mform->addElement('text', 'subject', get_string('entrytitle', 'blog'), array('size' => 60, 'maxlength' => 128));
- $mform->addElement('editor', 'summary_editor', get_string('entrybody', 'blog'), null, $summaryoptions);
- $mform->setType('subject', PARAM_TEXT);
- $mform->addRule('subject', get_string('emptytitle', 'blog'), 'required', null, 'client');
- $mform->addRule('subject', get_string('maximumchars', '', 128), 'maxlength', 128, 'client');
- $mform->setType('summary_editor', PARAM_RAW);
- $mform->addRule('summary_editor', get_string('emptybody', 'blog'), 'required', null, 'client');
- $mform->addElement('filemanager', 'attachment_filemanager', get_string('attachment', 'forum'), null, $attachmentoptions);
- //disable publishstate options that are not allowed
- $publishstates = array();
- $i = 0;
- foreach (blog_entry::get_applicable_publish_states() as $state => $desc) {
- $publishstates[$state] = $desc; //no maximum was set
- $i++;
- }
- $mform->addElement('select', 'publishstate', get_string('publishto', 'blog'), $publishstates);
- $mform->addHelpButton('publishstate', 'publishto', 'blog');
- $mform->setDefault('publishstate', 0);
- if (!empty($CFG->usetags)) {
- $mform->addElement('header', 'tagshdr', get_string('tags', 'tag'));
- $mform->addElement('tags', 'tags', get_string('tags'));
- }
- $allmodnames = array();
- if (!empty($CFG->useblogassociations)) {
- if ((!empty($entry->courseassoc) || (!empty($courseid) && empty($modid)))) {
- if (!empty($courseid)) {
- $course = $DB->get_record('course', array('id' => $courseid));
- $context = context_course::instance($courseid);
- $a = new stdClass();
- $a->coursename = format_string($course->fullname, true, array('context' => $context));
- $contextid = $context->id;
- } else {
- $context = context::instance_by_id($entry->courseassoc);
- $sql = 'SELECT fullname FROM {course} cr LEFT JOIN {context} ct ON ct.instanceid = cr.id WHERE ct.id = ?';
- $a = new stdClass();
- $a->coursename = $DB->get_field_sql($sql, array($entry->courseassoc));
- $contextid = $entry->courseassoc;
- }
- $mform->addElement('header', 'assochdr', get_string('associations', 'blog'));
- $mform->addElement('advcheckbox', 'courseassoc', get_string('associatewithcourse', 'blog', $a), null, null, array(0, $contextid));
- $mform->setDefault('courseassoc', $contextid);
- } else if ((!empty($entry->modassoc) || !empty($modid))) {
- if (!empty($modid)) {
- $mod = get_coursemodule_from_id(false, $modid);
- $a = new stdClass();
- $a->modtype = get_string('modulename', $mod->modname);
- $a->modname = $mod->name;
- $context = context_module::instance($modid);
- } else {
- $context = context::instance_by_id($entry->modassoc);
- $cm = $DB->get_record('course_modules', array('id' => $context->instanceid));
- $a = new stdClass();
- $a->modtype = $DB->get_field('modules', 'name', array('id' => $cm->module));
- $a->modname = $DB->get_field($a->modtype, 'name', array('id' => $cm->instance));
- $modid = $context->instanceid;
- }
- $mform->addElement('header', 'assochdr', get_string('associations', 'blog'));
- $mform->addElement('advcheckbox', 'modassoc', get_string('associatewithmodule', 'blog', $a), null, null, array(0, $context->id));
- $mform->setDefault('modassoc', $context->id);
- }
- }
- $this->add_action_buttons();
- $mform->addElement('hidden', 'action');
- $mform->setType('action', PARAM_ALPHANUMEXT);
- $mform->setDefault('action', '');
- $mform->addElement('hidden', 'entryid');
- $mform->setType('entryid', PARAM_INT);
- $mform->setDefault('entryid', $entry->id);
- $mform->addElement('hidden', 'modid');
- $mform->setType('modid', PARAM_INT);
- $mform->setDefault('modid', $modid);
- $mform->addElement('hidden', 'courseid');
- $mform->setType('courseid', PARAM_INT);
- $mform->setDefault('courseid', $courseid);
- }
- function validation($data, $files) {
- global $CFG, $DB, $USER;
- $errors = array();
- // validate course association
- if (!empty($data['courseassoc'])) {
- $coursecontext = context::instance_by_id($data['courseassoc']);
- if ($coursecontext->contextlevel != CONTEXT_COURSE) {
- $errors['courseassoc'] = get_string('error');
- }
- }
- // validate mod association
- if (!empty($data['modassoc'])) {
- $modcontextid = $data['modassoc'];
- $modcontext = context::instance_by_id($modcontextid);
- if ($modcontext->contextlevel == CONTEXT_MODULE) {
- // get context of the mod's course
- $coursecontext = $modcontext->get_course_context(true);
- // ensure only one course is associated
- if (!empty($data['courseassoc'])) {
- if ($data['courseassoc'] != $coursecontext->id) {
- $errors['modassoc'] = get_string('onlyassociateonecourse', 'blog');
- }
- } else {
- $data['courseassoc'] = $coursecontext->id;
- }
- } else {
- $errors['modassoc'] = get_string('error');
- }
- }
- if ($errors) {
- return $errors;
- }
- return true;
- }
- }