See Release Notes
Long Term Support Release
Differences Between: [Versions 310 and 401] [Versions 39 and 401]
1 <?php 2 // This file is part of Moodle - http://moodle.org/ 3 // 4 // Moodle is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // Moodle is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with Moodle. If not, see <http://www.gnu.org/licenses/>. 16 17 if (!defined('MOODLE_INTERNAL')) { 18 die('Direct access to this script is forbidden.'); // It must be included from a Moodle page. 19 } 20 21 require_once($CFG->libdir.'/formslib.php'); 22 23 class blog_edit_form extends moodleform { 24 public $modnames = array(); 25 26 /** 27 * Blog form definition. 28 */ 29 public function definition() { 30 global $CFG, $DB; 31 32 $mform =& $this->_form; 33 34 $entry = $this->_customdata['entry']; 35 $courseid = $this->_customdata['courseid']; 36 $modid = $this->_customdata['modid']; 37 $summaryoptions = $this->_customdata['summaryoptions']; 38 $attachmentoptions = $this->_customdata['attachmentoptions']; 39 $sitecontext = $this->_customdata['sitecontext']; 40 41 $mform->addElement('header', 'general', get_string('general', 'form')); 42 43 $mform->addElement('text', 'subject', get_string('entrytitle', 'blog'), array('size' => 60, 'maxlength' => 128)); 44 $mform->addElement('editor', 'summary_editor', get_string('entrybody', 'blog'), null, $summaryoptions); 45 46 $mform->setType('subject', PARAM_TEXT); 47 $mform->addRule('subject', get_string('emptytitle', 'blog'), 'required', null, 'client'); 48 $mform->addRule('subject', get_string('maximumchars', '', 128), 'maxlength', 128, 'client'); 49 50 $mform->setType('summary_editor', PARAM_RAW); 51 $mform->addRule('summary_editor', get_string('emptybody', 'blog'), 'required', null, 'client'); 52 53 $mform->addElement('filemanager', 'attachment_filemanager', get_string('attachment', 'forum'), null, $attachmentoptions); 54 55 // Disable publishstate options that are not allowed. 56 $publishstates = array(); 57 $i = 0; 58 59 foreach (blog_entry::get_applicable_publish_states() as $state => $desc) { 60 $publishstates[$state] = $desc; // No maximum was set. 61 $i++; 62 } 63 64 $mform->addElement('select', 'publishstate', get_string('publishto', 'blog'), $publishstates); 65 $mform->addHelpButton('publishstate', 'publishto', 'blog'); 66 $mform->setDefault('publishstate', 'site'); 67 68 if (core_tag_tag::is_enabled('core', 'post')) { 69 $mform->addElement('header', 'tagshdr', get_string('tags', 'tag')); 70 } 71 $mform->addElement('tags', 'tags', get_string('tags'), 72 array('itemtype' => 'post', 'component' => 'core')); 73 74 $allmodnames = array(); 75 76 if (!empty($CFG->useblogassociations)) { 77 if ((!empty($entry->courseassoc) || (!empty($courseid) && empty($modid)))) { 78 if (!empty($courseid)) { 79 $course = $DB->get_record('course', array('id' => $courseid)); 80 $context = context_course::instance($courseid); 81 $a = new stdClass(); 82 $a->coursename = format_string($course->fullname, true, array('context' => $context)); 83 $contextid = $context->id; 84 } else { 85 $context = context::instance_by_id($entry->courseassoc); 86 $sql = 'SELECT fullname FROM {course} cr LEFT JOIN {context} ct ON ct.instanceid = cr.id WHERE ct.id = ?'; 87 $a = new stdClass(); 88 $a->coursename = $DB->get_field_sql($sql, array($entry->courseassoc)); 89 $contextid = $entry->courseassoc; 90 } 91 92 $mform->addElement('header', 'assochdr', get_string('associations', 'blog')); 93 $mform->addElement('advcheckbox', 94 'courseassoc', 95 get_string('associatewithcourse', 'blog', $a), 96 null, 97 null, 98 array(0, $contextid)); 99 $mform->setDefault('courseassoc', $contextid); 100 101 } else if ((!empty($entry->modassoc) || !empty($modid))) { 102 if (!empty($modid)) { 103 $mod = get_coursemodule_from_id(false, $modid); 104 $a = new stdClass(); 105 $a->modtype = get_string('modulename', $mod->modname); 106 $a->modname = $mod->name; 107 $context = context_module::instance($modid); 108 } else { 109 $context = context::instance_by_id($entry->modassoc); 110 $cm = $DB->get_record('course_modules', array('id' => $context->instanceid)); 111 $a = new stdClass(); 112 $a->modtype = $DB->get_field('modules', 'name', array('id' => $cm->module)); 113 $a->modname = $DB->get_field($a->modtype, 'name', array('id' => $cm->instance)); 114 $modid = $context->instanceid; 115 } 116 117 $mform->addElement('header', 'assochdr', get_string('associations', 'blog')); 118 $mform->addElement('advcheckbox', 119 'modassoc', 120 get_string('associatewithmodule', 'blog', $a), 121 null, 122 null, 123 array(0, $context->id)); 124 $mform->setDefault('modassoc', $context->id); 125 } 126 } 127 128 $this->add_action_buttons(); 129 $mform->addElement('hidden', 'action'); 130 $mform->setType('action', PARAM_ALPHANUMEXT); 131 $mform->setDefault('action', ''); 132 133 $mform->addElement('hidden', 'entryid'); 134 $mform->setType('entryid', PARAM_INT); 135 $mform->setDefault('entryid', $entry->id); 136 137 $mform->addElement('hidden', 'modid'); 138 $mform->setType('modid', PARAM_INT); 139 $mform->setDefault('modid', $modid); 140 141 $mform->addElement('hidden', 'courseid'); 142 $mform->setType('courseid', PARAM_INT); 143 $mform->setDefault('courseid', $courseid); 144 } 145 146 /** 147 * Validate the blog form data. 148 * @param array $data Data to be validated 149 * @param array $files unused 150 * @return array|bool 151 */ 152 public function validation($data, $files) { 153 global $CFG, $DB, $USER; 154 155 $errors = parent::validation($data, $files); 156 157 // Validate course association. 158 if (!empty($data['courseassoc'])) { 159 $coursecontext = context::instance_by_id($data['courseassoc']); 160 161 if ($coursecontext->contextlevel != CONTEXT_COURSE) { 162 $errors['courseassoc'] = get_string('error'); 163 } 164 } 165 166 // Validate mod association. 167 if (!empty($data['modassoc'])) { 168 $modcontextid = $data['modassoc']; 169 $modcontext = context::instance_by_id($modcontextid); 170 171 if ($modcontext->contextlevel == CONTEXT_MODULE) { 172 // Get context of the mod's course. 173 $coursecontext = $modcontext->get_course_context(true); 174 175 // Ensure only one course is associated. 176 if (!empty($data['courseassoc'])) { 177 if ($data['courseassoc'] != $coursecontext->id) { 178 $errors['modassoc'] = get_string('onlyassociateonecourse', 'blog'); 179 } 180 } else { 181 $data['courseassoc'] = $coursecontext->id; 182 } 183 } else { 184 $errors['modassoc'] = get_string('error'); 185 } 186 } 187 188 if ($errors) { 189 return $errors; 190 } 191 return true; 192 } 193 }
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