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 //-------------------------------------------------------------------------------
  22         $mform->addElement('header', 'general', get_string('general', 'form'));
  23
  24         $mform->addElement('text', 'concept', get_string('concept', 'glossary'));
  25         $mform->setType('concept', PARAM_TEXT);
  26         $mform->addRule('concept', null, 'required', null, 'client');
  27
  28         $mform->addElement('editor', 'definition_editor', get_string('definition', 'glossary'), null, $definitionoptions);
  29         $mform->setType('definition_editor', PARAM_RAW);
  30         $mform->addRule('definition_editor', get_string('required'), 'required', null, 'client');
  31
  32         if ($categories = $DB->get_records_menu('glossary_categories', array('glossaryid'=>$glossary->id), 'name ASC', 'id, name')){
  33             $categories = array(0 => get_string('notcategorised', 'glossary')) + $categories;
  34             $categoriesEl = $mform->addElement('select', 'categories', get_string('categories', 'glossary'), $categories);
  35             $categoriesEl->setMultiple(true);
  36             $categoriesEl->setSize(5);
  37         }
  38
  39         $mform->addElement('textarea', 'aliases', get_string('aliases', 'glossary'), 'rows="2" cols="40"');
  40         $mform->setType('aliases', PARAM_TEXT);
  41         $mform->addHelpButton('aliases', 'aliases', 'glossary');
  42
  43         $mform->addElement('filemanager', 'attachment_filemanager', get_string('attachment', 'glossary'), null, $attachmentoptions);
  44         $mform->addHelpButton('attachment_filemanager', 'attachment', 'glossary');
  45
  46         if (!$glossary->usedynalink) {
  47             $mform->addElement('hidden', 'usedynalink',   $CFG->glossary_linkentries);
  48             $mform->setType('usedynalink', PARAM_INT);
  49             $mform->addElement('hidden', 'casesensitive', $CFG->glossary_casesensitive);
  50             $mform->setType('casesensitive', PARAM_INT);
  51             $mform->addElement('hidden', 'fullmatch',     $CFG->glossary_fullmatch);
  52             $mform->setType('fullmatch', PARAM_INT);
  53
  54         } else {
  55 //-------------------------------------------------------------------------------
  56             $mform->addElement('header', 'linkinghdr', get_string('linking', 'glossary'));
  57
  58             $mform->addElement('checkbox', 'usedynalink', get_string('entryusedynalink', 'glossary'));
  59             $mform->addHelpButton('usedynalink', 'entryusedynalink', 'glossary');
  60             $mform->setDefault('usedynalink', $CFG->glossary_linkentries);
  61
  62             $mform->addElement('checkbox', 'casesensitive', get_string('casesensitive', 'glossary'));
  63             $mform->addHelpButton('casesensitive', 'casesensitive', 'glossary');
  64             $mform->disabledIf('casesensitive', 'usedynalink');
  65             $mform->setDefault('casesensitive', $CFG->glossary_casesensitive);
  66
  67             $mform->addElement('checkbox', 'fullmatch', get_string('fullmatch', 'glossary'));
  68             $mform->addHelpButton('fullmatch', 'fullmatch', 'glossary');
  69             $mform->disabledIf('fullmatch', 'usedynalink');
  70             $mform->setDefault('fullmatch', $CFG->glossary_fullmatch);
  71         }
  72
  73         $mform->addElement('hidden', 'id');
  74         $mform->setType('id', PARAM_INT);
  75         $mform->addElement('hidden', 'cmid');
  76         $mform->setType('cmid', PARAM_INT);
  77
  78 //-------------------------------------------------------------------------------
  79         $this->add_action_buttons();
  80
  81 //-------------------------------------------------------------------------------
  82         $this->set_data($currententry);
  83     }
  84
  85     function validation($data, $files) {
  86         global $CFG, $USER, $DB;
  87         $errors = parent::validation($data, $files);
  88
  89         $glossary = $this->_customdata['glossary'];
  90         $cm       = $this->_customdata['cm'];
  91         $context  = get_context_instance(CONTEXT_MODULE, $cm->id);
  92
  93         $id = (int)$data['id'];
  94         $data['concept'] = trim($data['concept']);
  95
  96         if ($id) {
  97             //We are updating an entry, so we compare current session user with
  98             //existing entry user to avoid some potential problems if secureforms=off
  99             //Perhaps too much security? Anyway thanks to skodak (Bug 1823)
 100             $old = $DB->get_record('glossary_entries', array('id'=>$id));
 101             $ineditperiod = ((time() - $old->timecreated <  $CFG->maxeditingtime) || $glossary->editalways);
 102             if ((!$ineditperiod || $USER->id != $old->userid) and !has_capability('mod/glossary:manageentries', $context)) {
 103                 if ($USER->id != $old->userid) {
 104                     $errors['concept'] = get_string('errcannoteditothers', 'glossary');
 105                 } elseif (!$ineditperiod) {
 106                     $errors['concept'] = get_string('erredittimeexpired', 'glossary');
 107                 }
 108             }
 109             if (!$glossary->allowduplicatedentries) {
 110                 if ($DB->record_exists_select('glossary_entries',
 111                         'glossaryid = :glossaryid AND LOWER(concept) = :concept AND id != :id', array(
 112                             'glossaryid' => $glossary->id,
 113                             'concept'    => moodle_strtolower($data['concept']),
 114                             'id'         => $id))) {
 115                     $errors['concept'] = get_string('errconceptalreadyexists', 'glossary');
 116                 }
 117             }
 118
 119         } else {
 120             if (!$glossary->allowduplicatedentries) {
 121                 if ($DB->record_exists_select('glossary_entries',
 122                         'glossaryid = :glossaryid AND LOWER(concept) = :concept', array(
 123                             'glossaryid' => $glossary->id,
 124                             'concept'    => moodle_strtolower($data['concept'])))) {
 125                     $errors['concept'] = get_string('errconceptalreadyexists', 'glossary');
 126                 }
 127             }
 128         }
 129
 130         return $errors;
 131     }
 132 }
 133