grade/report/grader/preferences_form.php

   1 <?php  //$Id$
   2
   3 require_once($CFG->libdir.'/formslib.php');
   4
   5 /**
   6  * First implementation of the preferences in the form of a moodleform.
   7  * TODO add submit button
   8  * TODO add "reset to site defaults" button
   9  * TODO show site defaults near each setting
  10  */
  11 class grader_report_preferences_form extends moodleform {
  12
  13     function definition() {
  14         global $USER, $CFG;
  15
  16         $mform    =& $this->_form;
  17         $course   = $this->_customdata['course'];
  18
  19         $systemcontext = get_context_instance(CONTEXT_SYSTEM);
  20
  21 /// form definition with preferences defaults
  22 //--------------------------------------------------------------------------------
  23         $preferences = array('bulkcheckboxes'         => 'checkbox',
  24                              'enableajax'             => 'checkbox',
  25                              'showcalculations'       => 'checkbox',
  26                              'showeyecons'            => 'checkbox',
  27                              'showgrandtotals'        => 'checkbox',
  28                              'showgroups'             => 'checkbox',
  29                              'showlocks'              => 'checkbox',
  30                              'shownotes'              => 'checkbox',
  31                              'showscales'             => 'checkbox',
  32                              'aggregationposition'    => array(get_string('left', 'grades'), get_string('right', 'grades')),
  33                              'aggregationview'        => array(get_string('full', 'grades'), get_string('compact', 'grades')),
  34                              'gradedisplaytype'       => array(get_string('raw', 'grades'), get_string('percentage', 'grades')),
  35                              'grandtotalsdisplaytype' => array(get_string('raw', 'grades'), get_string('percentage', 'grades')),
  36                              'feedbackformat'         => array(get_string('text', 'grades'), get_string('html', 'grades')),
  37                              'decimalpoints'          => array(0, 1, 2, 3, 4, 5),
  38                              'studentsperpage'        => 'text');
  39
  40         foreach ($preferences as $pref => $type) {
  41             $full_pref  = 'grade_report_' . $pref;
  42             $pref_value = get_user_preferences($full_pref, $CFG->$full_pref);
  43
  44             $options = null;
  45             if (is_array($type)) {
  46                 $options = $type;
  47                 $type = 'select';
  48             }
  49
  50             $mform->addElement($type, $full_pref, get_string($pref, 'grades'), $options);
  51             $mform->setHelpButton($full_pref, array(false, get_string($pref, 'grades'), false, true, false, get_string("config_$pref", 'grades')));
  52             $mform->setDefault($full_pref, $pref_value);
  53             $mform->setType($full_pref, PARAM_INT);
  54         }
  55
  56         $mform->addElement('hidden', 'id');
  57         $mform->setType('id', PARAM_INT);
  58         $mform->setDefault('id', $course->id);
  59
  60         $this->add_action_buttons();
  61     }
  62
  63
  64 /// perform some extra moodle validation
  65     function validation($data){
  66         $errors= array();
  67         if (0 == count($errors)){
  68             return true;
  69         } else {
  70             return $errors;
  71         }
  72     }
  73 }
  74 ?>