Your IP : 192.168.165.1
<?php
if (!defined('MOODLE_INTERNAL')) {
die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page
}
require_once ($CFG->dirroot.'/course/moodleform_mod.php');
class mod_choice_mod_form extends moodleform_mod {
function definition() {
global $CFG, $CHOICE_SHOWRESULTS, $CHOICE_PUBLISH, $CHOICE_DISPLAY, $DB;
$mform =& $this->_form;
//-------------------------------------------------------------------------------
$mform->addElement('header', 'general', get_string('general', 'form'));
$mform->addElement('text', 'name', get_string('choicename', 'choice'), array('size'=>'64'));
if (!empty($CFG->formatstringstriptags)) {
$mform->setType('name', PARAM_TEXT);
} else {
$mform->setType('name', PARAM_CLEANHTML);
}
$mform->addRule('name', null, 'required', null, 'client');
$mform->addRule('name', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');
$this->standard_intro_elements(get_string('description', 'choice'));
$mform->addElement('select', 'display', get_string("displaymode","choice"), $CHOICE_DISPLAY);
//-------------------------------------------------------------------------------
$mform->addElement('header', 'optionhdr', get_string('options', 'choice'));
$mform->addElement('selectyesno', 'allowupdate', get_string("allowupdate", "choice"));
$mform->addElement('selectyesno', 'allowmultiple', get_string('allowmultiple', 'choice'));
if ($this->_instance) {
if ($DB->count_records('choice_answers', array('choiceid' => $this->_instance)) > 0) {
// Prevent user from toggeling the number of allowed answers once there are submissions.
$mform->freeze('allowmultiple');
}
}
$mform->addElement('selectyesno', 'limitanswers', get_string('limitanswers', 'choice'));
$mform->addHelpButton('limitanswers', 'limitanswers', 'choice');
$repeatarray = array();
$repeatarray[] = $mform->createElement('text', 'option', get_string('optionno', 'choice'));
$repeatarray[] = $mform->createElement('text', 'limit', get_string('limitno', 'choice'));
$repeatarray[] = $mform->createElement('hidden', 'optionid', 0);
if ($this->_instance){
$repeatno = $DB->count_records('choice_options', array('choiceid'=>$this->_instance));
$repeatno += 2;
} else {
$repeatno = 5;
}
$repeateloptions = array();
$repeateloptions['limit']['default'] = 0;
$repeateloptions['limit']['hideif'] = array('limitanswers', 'eq', 0);
$repeateloptions['limit']['rule'] = 'numeric';
$repeateloptions['limit']['type'] = PARAM_INT;
$repeateloptions['option']['helpbutton'] = array('choiceoptions', 'choice');
$mform->setType('option', PARAM_CLEANHTML);
$mform->setType('optionid', PARAM_INT);
$this->repeat_elements($repeatarray, $repeatno,
$repeateloptions, 'option_repeats', 'option_add_fields', 3, null, true);
// Make the first option required
if ($mform->elementExists('option[0]')) {
$mform->addRule('option[0]', get_string('atleastoneoption', 'choice'), 'required', null, 'client');
}
//-------------------------------------------------------------------------------
$mform->addElement('header', 'availabilityhdr', get_string('availability'));
$mform->addElement('date_time_selector', 'timeopen', get_string("choiceopen", "choice"),
array('optional' => true));
$mform->addElement('date_time_selector', 'timeclose', get_string("choiceclose", "choice"),
array('optional' => true));
$mform->addElement('advcheckbox', 'showpreview', get_string('showpreview', 'choice'));
$mform->addHelpButton('showpreview', 'showpreview', 'choice');
$mform->disabledIf('showpreview', 'timeopen[enabled]');
//-------------------------------------------------------------------------------
$mform->addElement('header', 'resultshdr', get_string('results', 'choice'));
$mform->addElement('select', 'showresults', get_string("publish", "choice"), $CHOICE_SHOWRESULTS);
$mform->addElement('select', 'publish', get_string("privacy", "choice"), $CHOICE_PUBLISH);
$mform->hideIf('publish', 'showresults', 'eq', 0);
$mform->addElement('selectyesno', 'showunanswered', get_string("showunanswered", "choice"));
$mform->addElement('selectyesno', 'includeinactive', get_string('includeinactive', 'choice'));
$mform->setDefault('includeinactive', 0);
//-------------------------------------------------------------------------------
$this->standard_coursemodule_elements();
//-------------------------------------------------------------------------------
$this->add_action_buttons();
}
function data_preprocessing(&$default_values){
global $DB;
if (!empty($this->_instance) && ($options = $DB->get_records_menu('choice_options',array('choiceid'=>$this->_instance), 'id', 'id,text'))
&& ($options2 = $DB->get_records_menu('choice_options', array('choiceid'=>$this->_instance), 'id', 'id,maxanswers')) ) {
$choiceids=array_keys($options);
$options=array_values($options);
$options2=array_values($options2);
foreach (array_keys($options) as $key){
$default_values['option['.$key.']'] = $options[$key];
$default_values['limit['.$key.']'] = $options2[$key];
$default_values['optionid['.$key.']'] = $choiceids[$key];
}
}
}
/**
* Allows module to modify the data returned by form get_data().
* This method is also called in the bulk activity completion form.
*
* Only available on moodleform_mod.
*
* @param stdClass $data the form data to be modified.
*/
public function data_postprocessing($data) {
parent::data_postprocessing($data);
// Set up completion section even if checkbox is not ticked
if (!empty($data->completionunlocked)) {
if (empty($data->completionsubmit)) {
$data->completionsubmit = 0;
}
}
}
/**
* Enforce validation rules here
*
* @param array $data array of ("fieldname"=>value) of submitted data
* @param array $files array of uploaded files "element_name"=>tmp_file_path
* @return array
**/
public function validation($data, $files) {
$errors = parent::validation($data, $files);
// Check open and close times are consistent.
if ($data['timeopen'] && $data['timeclose'] &&
$data['timeclose'] < $data['timeopen']) {
$errors['timeclose'] = get_string('closebeforeopen', 'choice');
}
return $errors;
}
function add_completion_rules() {
$mform =& $this->_form;
$mform->addElement('checkbox', 'completionsubmit', '', get_string('completionsubmit', 'choice'));
// Enable this completion rule by default.
$mform->setDefault('completionsubmit', 1);
return array('completionsubmit');
}
function completion_rule_enabled($data) {
return !empty($data['completionsubmit']);
}
}