public function appendFormattedElement(XMLElement $wrapper, StdClass $settings, StdClass $data, $entry_id = null)
{
$wrapper->setAttribute('id', $data->{'id'});
$title = new XMLElement('title');
$title->setValue(General::sanitize($data->{'title'}));
$title->setAttribute('handle', Lang::createHandle($data->{'title'}));
$wrapper->appendChild($title);
$wrapper->appendChild(new XMLElement('url', General::sanitize($data->{'url'})));
$wrapper->appendChild(new XMLElement('thumbnail', General::sanitize($data->{'thumb'})));
$wrapper->appendChild(new XMLElement('driver', General::sanitize($data->{'driver'})));
// Enable better error handling:
libxml_use_internal_errors(true);
$driver = ServiceDispatcher::getServiceDriver($data->{'url'});
$xml = new DOMDocument();
$xml->loadXML($data->{'xml'});
// Ignore any errors:
libxml_clear_errors();
// Find the root element:
$root = $xml->getElementsByTagName($driver->getRootTagName())->item(0);
// Data was found:
if ($root instanceof DOMNode) {
$oembed = new XMLElement('oembed');
foreach ($root->childNodes as $node) {
$element = new XMLElement($node->tagName);
$element->setValue(General::sanitize($node->textContent));
$oembed->appendChild($element);
}
$wrapper->appendChild($oembed);
} else {
$error = new XMLElement('error');
$error->setValue(__('Error while loading the xml into the document'));
$wrapper->appendChild($error);
}
}
/**
*
* Builds the UI for the publish page
* @param XMLElement $wrapper
* @param mixed $data
* @param mixed $flagWithError
* @param string $fieldnamePrefix
* @param string $fieldnamePostfix
*/
public function displayPublishPanel(&$wrapper, $data = NULL, $flagWithError = NULL, $fieldnamePrefix = NULL, $fieldnamePostfix = NULL)
{
// add stylesheet
if (Symphony::Engine() instanceof Administration) {
Administration::instance()->Page->addStylesheetToHead(URL . '/extensions/oembed_field/assets/publish.oembed.css', 'screen', 104, false);
}
$isRequired = $this->get('required') == 'yes';
$isUnique = $this->get('unique') == 'yes';
$isUniqueMedia = $this->get('unique_media') == 'yes';
$value = General::sanitize($data['url']);
$label = Widget::Label($this->get('label'));
// not required and unique label
if (!$isRequired && $isUniqueMedia) {
$label->appendChild(new XMLElement('i', __('Optional') . ', ' . __('Unique')));
// not required label
} else {
if (!$isRequired) {
$label->appendChild(new XMLElement('i', __('Optional')));
// unique label
} else {
if ($isUniqueMedia) {
$label->appendChild(new XMLElement('i', __('Unique')));
}
}
}
// input form
$url = new XMLElement('input');
$url->setAttribute('type', 'text');
$url->setAttribute('name', 'fields' . $fieldnamePrefix . '[' . $this->get('element_name') . ']' . $fieldnamePostfix);
$url->setAttribute('value', $value);
$drivers = new XMLElement('div', __('<i class="supported">Supported services: %s</i>', array(str_replace(',', ', ', $this->get('driver')))));
if (strlen($value) == 0 || $flagWithError != NULL) {
// do nothing
} else {
// hides input and drivers
$url->setAttribute('class', 'irrelevant');
$drivers->setAttribute('class', 'irrelevant');
// create a resource container
$res_container = new XMLElement('span');
$res_container->setAttribute('class', 'frame');
$change = new XMLElement('a', __('Change'));
$change->setAttribute('class', 'change');
$or = new XMLElement('span', __(' or '));
$remove = new XMLElement('a', __('Remove'));
$remove->setAttribute('class', 'change remove');
$e_options = array('location' => $this->get('location'), 'width' => '640', 'height' => '360', 'width_side' => '320', 'height_side' => '160');
// get the embed code
$driver = ServiceDispatcher::getServiceDriver($value);
$embed = null;
if (!$driver) {
$embed = __('Error. Service unknown.');
} else {
$embed = $driver->getEmbedCode($data, $e_options);
}
$res_container->setValue("<div>{$embed}</div>");
$res_container->appendChild($change);
$res_container->appendChild($or);
$res_container->appendChild($remove);
$label->appendChild($res_container);
}
// append the input tag into the label
$label->appendChild($url);
// append the allowed drivers list
$label->appendChild($drivers);
// error management
if ($flagWithError != NULL) {
$wrapper->appendChild(self::Error($label, $flagWithError));
} else {
$wrapper->appendChild($label);
}
}
