mod/glossary/edit_form.php

   1 <?php // $Id$
   2 require_once ($CFG->dirroot.'/lib/formslib.php');
   3
   4 class mod_glossary_entry_form extends moodleform {
   5
   6     function definition() {
   7
   8         global $CFG, $COURSE;
   9         $mform    =& $this->_form;
  10
  11         $glossary =& $this->_customdata['glossary'];
  12         $mode     =& $this->_customdata['mode'];
  13         $cm       =& $this->_customdata['cm'];
  14         $hook     =& $this->_customdata['hook'];
  15         $e        =& $this->_customdata['e'];
  16
  17 //-------------------------------------------------------------------------------
  18         $mform->addElement('header', 'general', get_string('general', 'form'));
  19
  20         $mform->addElement('text', 'concept', get_string('concept', 'glossary'));
  21         $mform->setType('concept', PARAM_TEXT);
  22         $mform->addRule('concept', null, 'required', null, 'client');
  23
  24         $mform->addElement('htmleditor', 'definition', get_string('definition', 'glossary'), array('rows'=>20));
  25         $mform->setType('definition', PARAM_RAW);
  26         $mform->addRule('definition', null, 'required', null, 'client');
  27         $mform->setHelpButton('definition', array('writing', 'richtext'), false, 'editorhelpbutton');
  28
  29         $mform->addElement('format');
  30
  31         $categories = array();
  32         if ($categories = get_records_menu('glossary_categories', 'glossaryid', $glossary->id, 'name ASC', 'id, name')){
  33             $categories = array(0 => get_string('notcategorised', 'glossary')) + $categories;
  34         } else {
  35             $categories = array(0 => get_string('notcategorised', 'glossary'));
  36         }
  37
  38         $categoriesEl =& $mform->addElement('select', 'categories', get_string('categories', 'glossary'), $categories);
  39         $categoriesEl->setMultiple(true);
  40         $categoriesEl->setSize(5);
  41
  42         $mform->addElement('textarea', 'aliases', get_string('aliases', 'glossary'), 'rows="2" cols="40"');
  43         $mform->setType('aliases', PARAM_TEXT);
  44         $mform->setHelpButton('aliases', array('aliases2', strip_tags(get_string('aliases', 'glossary')), 'glossary'));
  45
  46         $this->set_upload_manager(new upload_manager('attachment', true, false, $COURSE, false, 0, true, true, false));
  47         $mform->addElement('file', 'attachment', get_string('attachment', 'forum'));
  48         $mform->setHelpButton('attachment', array('attachment', get_string('attachment', 'glossary'), 'glossary'));
  49
  50         if (isset($CFG->glossary_linkentries)) {
  51             $usedynalink = $CFG->glossary_linkentries;
  52         } else {
  53             $usedynalink = 0;
  54         }
  55         if (isset($CFG->glossary_casesensitive)) {
  56             $casesensitive = $CFG->glossary_casesensitive;
  57         } else {
  58             $casesensitive = 0;
  59         }
  60         if (isset($CFG->glossary_fullmatch)) {
  61             $fullmatch = $CFG->glossary_fullmatch;
  62         } else {
  63             $fullmatch = 0;
  64         }
  65         if ( !$glossary->usedynalink ) {
  66             $mform->addElement('hidden', 'usedynalink', $usedynalink);
  67             $mform->setType('usedynalink', PARAM_INT);
  68             $mform->addElement('hidden', 'casesensitive', $casesensitive);
  69             $mform->setType('casesensitive', PARAM_INT);
  70             $mform->addElement('hidden', 'fullmatch', $fullmatch);
  71             $mform->setType('fullmatch', PARAM_INT);
  72         } else {
  73 //-------------------------------------------------------------------------------
  74             $mform->addElement('header', 'linkinghdr', get_string('linking', 'glossary'));
  75
  76             $mform->addElement('checkbox', 'usedynalink', get_string('entryusedynalink', 'glossary'));
  77             $mform->setHelpButton('usedynalink', array('usedynalinkentry', strip_tags(get_string('usedynalink', 'glossary')), 'glossary'));
  78             $mform->setDefault('usedynalink', $usedynalink);
  79
  80             $mform->addElement('checkbox', 'casesensitive', get_string('casesensitive', 'glossary'));
  81             $mform->setHelpButton('casesensitive', array('casesensitive', strip_tags(get_string('casesensitive', 'glossary')), 'glossary'));
  82             $mform->disabledIf('casesensitive', 'usedynalink');
  83             $mform->setDefault('casesensitive', $casesensitive);
  84
  85             $mform->addElement('checkbox', 'fullmatch', get_string('fullmatch', 'glossary'));
  86             $mform->setHelpButton('fullmatch', array('fullmatch', strip_tags(get_string('fullmatch', 'glossary')), 'glossary'));
  87             $mform->disabledIf('fullmatch', 'usedynalink');
  88             $mform->setDefault('fullmatch', $fullmatch);
  89         }
  90
  91         $mform->addElement('hidden', 'e', $e);
  92         $mform->setType('e', PARAM_INT);
  93         $mform->addElement('hidden', 'id', $cm->id);
  94         $mform->setType('id', PARAM_INT);
  95         $mform->addElement('hidden', 'mode', $mode);
  96         $mform->setType('mode', PARAM_ALPHA);
  97         $mform->addElement('hidden', 'hook', $hook);
  98         $mform->setType('hook', PARAM_ALPHANUM);
  99
 100 //-------------------------------------------------------------------------------
 101         $this->add_action_buttons();
 102     }
 103
 104     function validation($data, $files) {
 105         global $CFG, $USER;
 106         $errors = parent::validation($data, $files);
 107         $e = $this->_customdata['e'];
 108         $glossary = $this->_customdata['glossary'];
 109         $context = $this->_customdata['context'];
 110         $data['concept'] = trim($data['concept']);
 111         if ($e) {
 112             //We are updating an entry, so we compare current session user with
 113             //existing entry user to avoid some potential problems if secureforms=off
 114             //Perhaps too much security? Anyway thanks to skodak (Bug 1823)
 115             $old = get_record('glossary_entries', 'id', $e);
 116             $ineditperiod = ((time() - $old->timecreated <  $CFG->maxeditingtime) || $glossary->editalways);
 117             if ( (!$ineditperiod  || $USER->id != $old->userid) and !has_capability('mod/glossary:manageentries', $context)) {
 118                 if ( $USER->id != $old->userid ) {
 119                     $errors['concept'] = get_string('errcannoteditothers', 'glossary');
 120                 } elseif (!$ineditperiod) {
 121                     $errors['concept'] = get_string('erredittimeexpired', 'glossary');
 122                 }
 123             }
 124             if ( !$glossary->allowduplicatedentries ) {
 125                 if ($dupentries = get_records('glossary_entries', 'lower(concept)', moodle_strtolower($data['concept']))) {
 126                     foreach ($dupentries as $curentry) {
 127                         if ( $glossary->id == $curentry->glossaryid ) {
 128                            if ( $curentry->id != $e ) {
 129                                $errors['concept'] = get_string('errconceptalreadyexists', 'glossary');
 130                                break;
 131                            }
 132                         }
 133                     }
 134                 }
 135             }
 136
 137         } else {
 138             if ( !$glossary->allowduplicatedentries ) {
 139                 if ($dupentries = get_record('glossary_entries', 'lower(concept)', moodle_strtolower($data['concept']), 'glossaryid', $glossary->id)) {
 140                     $errors['concept'] = get_string('errconceptalreadyexists', 'glossary');
 141                 }
 142             }
 143         }
 144         return $errors;
 145     }
 146
 147 }
 148 ?>