MDL-28048 glossary - add multilang support to categories
[moodle.git] / mod / glossary / edit_form.php
1 <?php
2 if (!defined('MOODLE_INTERNAL')) {
3     die('Direct access to this script is forbidden.');    ///  It must be included from a Moodle page
4 }
6 require_once ($CFG->dirroot.'/lib/formslib.php');
8 class mod_glossary_entry_form extends moodleform {
10     function definition() {
11         global $CFG, $DB;
13         $mform = $this->_form;
15         $currententry      = $this->_customdata['current'];
16         $glossary          = $this->_customdata['glossary'];
17         $cm                = $this->_customdata['cm'];
18         $definitionoptions = $this->_customdata['definitionoptions'];
19         $attachmentoptions = $this->_customdata['attachmentoptions'];
21         $context  = get_context_instance(CONTEXT_MODULE, $cm->id);
22         // Prepare format_string/text options
23         $fmtoptions = array(
24             'context' => $context);
26 //-------------------------------------------------------------------------------
27         $mform->addElement('header', 'general', get_string('general', 'form'));
29         $mform->addElement('text', 'concept', get_string('concept', 'glossary'));
30         $mform->setType('concept', PARAM_TEXT);
31         $mform->addRule('concept', null, 'required', null, 'client');
33         $mform->addElement('editor', 'definition_editor', get_string('definition', 'glossary'), null, $definitionoptions);
34         $mform->setType('definition_editor', PARAM_RAW);
35         $mform->addRule('definition_editor', get_string('required'), 'required', null, 'client');
37         if ($categories = $DB->get_records_menu('glossary_categories', array('glossaryid'=>$glossary->id), 'name ASC', 'id, name')){
38             foreach ($categories as $id => $name) {
39                 $categories[$id] = format_string($name, true, $fmtoptions);
40             }
41             $categories = array(0 => get_string('notcategorised', 'glossary')) + $categories;
42             $categoriesEl = $mform->addElement('select', 'categories', get_string('categories', 'glossary'), $categories);
43             $categoriesEl->setMultiple(true);
44             $categoriesEl->setSize(5);
45         }
47         $mform->addElement('textarea', 'aliases', get_string('aliases', 'glossary'), 'rows="2" cols="40"');
48         $mform->setType('aliases', PARAM_TEXT);
49         $mform->addHelpButton('aliases', 'aliases', 'glossary');
51         $mform->addElement('filemanager', 'attachment_filemanager', get_string('attachment', 'glossary'), null, $attachmentoptions);
52         $mform->addHelpButton('attachment_filemanager', 'attachment', 'glossary');
54         if (!$glossary->usedynalink) {
55             $mform->addElement('hidden', 'usedynalink',   $CFG->glossary_linkentries);
56             $mform->setType('usedynalink', PARAM_INT);
57             $mform->addElement('hidden', 'casesensitive', $CFG->glossary_casesensitive);
58             $mform->setType('casesensitive', PARAM_INT);
59             $mform->addElement('hidden', 'fullmatch',     $CFG->glossary_fullmatch);
60             $mform->setType('fullmatch', PARAM_INT);
62         } else {
63 //-------------------------------------------------------------------------------
64             $mform->addElement('header', 'linkinghdr', get_string('linking', 'glossary'));
66             $mform->addElement('checkbox', 'usedynalink', get_string('entryusedynalink', 'glossary'));
67             $mform->addHelpButton('usedynalink', 'entryusedynalink', 'glossary');
68             $mform->setDefault('usedynalink', $CFG->glossary_linkentries);
70             $mform->addElement('checkbox', 'casesensitive', get_string('casesensitive', 'glossary'));
71             $mform->addHelpButton('casesensitive', 'casesensitive', 'glossary');
72             $mform->disabledIf('casesensitive', 'usedynalink');
73             $mform->setDefault('casesensitive', $CFG->glossary_casesensitive);
75             $mform->addElement('checkbox', 'fullmatch', get_string('fullmatch', 'glossary'));
76             $mform->addHelpButton('fullmatch', 'fullmatch', 'glossary');
77             $mform->disabledIf('fullmatch', 'usedynalink');
78             $mform->setDefault('fullmatch', $CFG->glossary_fullmatch);
79         }
81         $mform->addElement('hidden', 'id');
82         $mform->setType('id', PARAM_INT);
83         $mform->addElement('hidden', 'cmid');
84         $mform->setType('cmid', PARAM_INT);
86 //-------------------------------------------------------------------------------
87         $this->add_action_buttons();
89 //-------------------------------------------------------------------------------
90         $this->set_data($currententry);
91     }
93     function validation($data, $files) {
94         global $CFG, $USER, $DB;
95         $errors = parent::validation($data, $files);
97         $glossary = $this->_customdata['glossary'];
98         $cm       = $this->_customdata['cm'];
99         $context  = get_context_instance(CONTEXT_MODULE, $cm->id);
101         $id = (int)$data['id'];
102         $data['concept'] = trim($data['concept']);
104         if ($id) {
105             //We are updating an entry, so we compare current session user with
106             //existing entry user to avoid some potential problems if secureforms=off
107             //Perhaps too much security? Anyway thanks to skodak (Bug 1823)
108             $old = $DB->get_record('glossary_entries', array('id'=>$id));
109             $ineditperiod = ((time() - $old->timecreated <  $CFG->maxeditingtime) || $glossary->editalways);
110             if ((!$ineditperiod || $USER->id != $old->userid) and !has_capability('mod/glossary:manageentries', $context)) {
111                 if ($USER->id != $old->userid) {
112                     $errors['concept'] = get_string('errcannoteditothers', 'glossary');
113                 } elseif (!$ineditperiod) {
114                     $errors['concept'] = get_string('erredittimeexpired', 'glossary');
115                 }
116             }
117             if (!$glossary->allowduplicatedentries) {
118                 if ($DB->record_exists_select('glossary_entries',
119                         'glossaryid = :glossaryid AND LOWER(concept) = :concept AND id != :id', array(
120                             'glossaryid' => $glossary->id,
121                             'concept'    => moodle_strtolower($data['concept']),
122                             'id'         => $id))) {
123                     $errors['concept'] = get_string('errconceptalreadyexists', 'glossary');
124                 }
125             }
127         } else {
128             if (!$glossary->allowduplicatedentries) {
129                 if ($DB->record_exists_select('glossary_entries',
130                         'glossaryid = :glossaryid AND LOWER(concept) = :concept', array(
131                             'glossaryid' => $glossary->id,
132                             'concept'    => moodle_strtolower($data['concept'])))) {
133                     $errors['concept'] = get_string('errconceptalreadyexists', 'glossary');
134                 }
135             }
136         }
138         return $errors;
139     }