function definition()
{
global $CFG;
$mform =& $this->_form;
if ($this->is_adding_equella_resource()) {
return;
}
$mform->addElement('header', 'general', get_string('general', 'form'));
$mform->addElement('text', 'name', get_string('name'), array('size' => '48'));
$mform->setType('name', PARAM_TEXT);
$mform->addRule('name', null, 'required', null, 'client');
if (method_exists($this, 'standard_intro_elements')) {
$this->standard_intro_elements();
} else {
$this->add_intro_editor();
}
$mform->addElement('text', 'url', get_string('location'), array('size' => '80'));
$mform->setType('url', PARAM_URL);
$mform->addElement('hidden', 'activation', '');
$mform->setType('activation', PARAM_TEXT);
$mform->addElement('header', 'optionssection', get_string('option.pagewindow.header', 'equella'));
$woptions = array(0 => get_string('option.pagewindow.same', 'equella'), 1 => get_string('option.pagewindow.new', 'equella'));
$mform->addElement('select', 'windowpopup', get_string('option.pagewindow', 'equella'), $woptions);
$mform->setDefault('windowpopup', !empty($CFG->resource_popup));
foreach (equella_get_window_options() as $option => $value) {
$label = get_string('option.popup.' . $option, 'equella');
if ($option == 'height' or $option == 'width') {
$mform->addElement('text', $option, $label, array('size' => '4'));
$mform->setType($option, PARAM_INT);
} else {
$mform->addElement('checkbox', $option, $label);
}
if (isset($CFG->{"resource_popup" . $option})) {
$mform->setDefault($option, $CFG->{"resource_popup" . $option});
}
$mform->disabledIf($option, 'windowpopup', 'eq', 0);
$mform->setAdvanced($option);
}
$this->standard_coursemodule_elements();
$this->add_action_buttons();
}
/**
* Validate and process EQUELLA options
*
* @param stdClass $resource
* @return stdClass
*/
function equella_postprocess($resource)
{
if (!empty($resource->windowpopup)) {
$optionlist = array();
foreach (equella_get_window_options() as $option => $value) {
if (($option == 'width' or $option == 'height') and empty($resource->{$option})) {
$resource->{$option} = $value;
}
if (isset($resource->{$option})) {
$optionlist[] = $option . "=" . $resource->{$option};
unset($resource->{$option});
} else {
$optionlist[] = $option . "=" . $value;
}
}
$resource->popup = implode(',', $optionlist);
unset($resource->windowpopup);
} else {
$resource->popup = '';
}
$pattern = "/(?P<uuid>[\\w]{8}-[\\w]{4}-[\\w]{4}-[\\w]{4}-[\\w]{12})\\/(?P<version>[0-9]*)\\/(?P<path>.*)/";
$url = $resource->url;
preg_match($pattern, $url, $matches);
if (!empty($matches['uuid'])) {
$resource->uuid = $matches['uuid'];
}
// version could be 0, so don't test it with !empty()
if (isset($matches['version'])) {
$resource->version = $matches['version'];
}
if (!empty($matches['path'])) {
$resource->path = $matches['path'];
}
return $resource;
}
