Your IP : 192.168.165.1
<?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();
/**
* Blog form definition.
*/
public 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 (core_tag_tag::is_enabled('core', 'post')) {
$mform->addElement('header', 'tagshdr', get_string('tags', 'tag'));
}
$mform->addElement('tags', 'tags', get_string('tags'),
array('itemtype' => 'post', 'component' => 'core'));
$allmodnames = array();
if (!empty($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);
}
/**
* Validate the blog form data.
* @param array $data Data to be validated
* @param array $files unused
* @return array|bool
*/
public function validation($data, $files) {
global $CFG, $DB, $USER;
$errors = parent::validation($data, $files);
// Validate course association.
if (!empty($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;
}
}