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 }
   5
   6 require_once ($CFG->dirroot.'/lib/formslib.php');
   7
   8 class mod_glossary_entry_form extends moodleform {
   9
  10     function definition() {
  11         global $CFG, $DB;
  12
  13         $mform = $this->_form;
  14
  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'];
  20
  21         $context  = context_module::instance($cm->id);
  22         // Prepare format_string/text options
  23         $fmtoptions = array(
  24             'context' => $context);
  25
  26 //-------------------------------------------------------------------------------
  27         $mform->addElement('header', 'general', get_string('general', 'form'));
  28
  29         $mform->addElement('text', 'concept', get_string('concept', 'glossary'));
  30         $mform->setType('concept', PARAM_TEXT);
  31         $mform->addRule('concept', null, 'required', null, 'client');
  32
  33         $mform->addElement('editor', 'definition_editor', get_string('definition', 'glossary'), null, $definitionoptions);
  34         $mform->setType('definition_editor', PARAM_RAW);
  35         $mform->addRule('definition_editor', get_string('required'), 'required', null, 'client');
  36
  37         if ($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         }
  46
  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');
  50
  51         $mform->addElement('filemanager', 'attachment_filemanager', get_string('attachment', 'glossary'), null, $attachmentoptions);
  52         $mform->addHelpButton('attachment_filemanager', 'attachment', 'glossary');
  53
  54         if (!$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);
  61
  62         } else {
  63 //-------------------------------------------------------------------------------
  64             $mform->addElement('header', 'linkinghdr', get_string('linking', 'glossary'));
  65
  66             $mform->addElement('checkbox', 'usedynalink', get_string('entryusedynalink', 'glossary'));
  67             $mform->addHelpButton('usedynalink', 'entryusedynalink', 'glossary');
  68             $mform->setDefault('usedynalink', $CFG->glossary_linkentries);
  69
  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);
  74
  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         }
  80
  81         $mform->addElement('hidden', 'id');
  82         $mform->setType('id', PARAM_INT);
  83         $mform->addElement('hidden', 'cmid');
  84         $mform->setType('cmid', PARAM_INT);
  85
  86 //-------------------------------------------------------------------------------
  87         $this->add_action_buttons();
  88
  89 //-------------------------------------------------------------------------------
  90         $this->set_data($currententry);
  91     }
  92
  93     function validation($data, $files) {
  94         global $CFG, $USER, $DB;
  95         $errors = parent::validation($data, $files);
  96
  97         $glossary = $this->_customdata['glossary'];
  98         $cm       = $this->_customdata['cm'];
  99         $context  = context_module::instance($cm->id);
 100
 101         $id = (int)$data['id'];
 102         $data['concept'] = trim($data['concept']);
 103
 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' => $glossary->id,
 121                             'concept'    => core_text::strtolower($data['concept']),
 122                             'id'         => $id))) {
 123                     $errors['concept'] = get_string('errconceptalreadyexists', 'glossary');
 124                 }
 125             }
 126
 127         } else {
 128             if (!$glossary->allowduplicatedentries) {
 129                 if ($DB->record_exists_select('glossary_entries',
 130                         'glossaryid = :glossaryid AND LOWER(concept) = :concept', array(
 131                             'glossaryid' => $glossary->id,
 132                             'concept'    => core_text::strtolower($data['concept'])))) {
 133                     $errors['concept'] = get_string('errconceptalreadyexists', 'glossary');
 134                 }
 135             }
 136         }
 137
 138         return $errors;
 139     }
 140 }
 141