public function definition()
{
$mform =& $this->_form;
turnitin_get_form_elements($mform);
$this->add_action_buttons(true);
}
public function get_form_elements_module($mform, $context)
{
global $CFG, $DB;
if (!$this->get_settings()) {
return;
}
$cmid = optional_param('update', 0, PARAM_INT);
//there doesn't seem to be a way to obtain the current cm a better way - $this->_cm is not available here.
if (!empty($cmid)) {
$plagiarismvalues = $DB->get_records_menu('plagiarism_turnitin_config', array('cm' => $cmid), '', 'name,value');
}
$plagiarismdefaults = $DB->get_records_menu('plagiarism_turnitin_config', array('cm' => 0), '', 'name,value');
//cmid(0) is the default list.
$plagiarismelements = $this->config_options();
if (has_capability('plagiarism/turnitin:enable', $context)) {
turnitin_get_form_elements($mform);
if ($mform->elementExists('plagiarism_draft_submit')) {
$mform->disabledIf('plagiarism_draft_submit', 'var4', 'eq', 0);
}
//disable all plagiarism elements if use_plagiarism eg 0
foreach ($plagiarismelements as $element) {
if ($element != 'use_turnitin') {
//ignore this var
$mform->disabledIf($element, 'use_turnitin', 'eq', 0);
}
}
//check if files have already been submitted and disable exclude biblio and quoted if turnitin is enabled.
if ($DB->record_exists('plagiarism_turnitin_files', array('cm' => $cmid))) {
$mform->disabledIf('plagiarism_exclude_biblio', 'use_turnitin');
$mform->disabledIf('plagiarism_exclude_quoted', 'use_turnitin');
}
} else {
//add plagiarism settings as hidden vars.
foreach ($plagiarismelements as $element) {
$mform->addElement('hidden', $element);
}
}
//now set defaults.
foreach ($plagiarismelements as $element) {
if (isset($plagiarismvalues[$element])) {
$mform->setDefault($element, $plagiarismvalues[$element]);
} else {
if (isset($plagiarismdefaults[$element])) {
$mform->setDefault($element, $plagiarismdefaults[$element]);
}
}
}
}
