/**
* Get items from ZOO module params.
*
* @param AppData $params Module Parameter
* @return array Items
*/
public function getItems($params)
{
$items = array();
if ($application = $this->app->table->application->get($params->get('application', 0))) {
// set one or multiple categories
$category = (int) $params->get('category', 0);
if ($params->get('subcategories')) {
$categories = $application->getCategoryTree(true);
if (isset($categories[$category])) {
$category = array_merge(array($category), array_keys($categories[$category]->getChildren(true)));
}
}
// get items
if ($params->get('mode') == 'item') {
if (($item = $this->app->table->item->get($params->get('item_id'))) && $item->isPublished() && $item->canAccess()) {
$items[] = $item;
}
} else {
if ($params->get('mode') == 'types') {
$items = $this->app->table->item->getByType($params->get('type'), $application->id, true, null, $params->get('order', array('_itemname')), 0, $params->get('count', 4));
} else {
$items = $this->app->table->item->getByCategory($application->id, $category, true, null, $params->get('order', array('_itemname')), 0, $params->get('count', 4));
}
}
}
return $items;
}
/**
* Magic method to get access to protected property @_options
* @param string $property
* @return mixed
*/
public function __get($property)
{
return $this->options->get($property, null);
}
/**
* Validates the submitted element
*
* @param AppData $value value
* @param AppData $params submission parameters
*
* @return array
* @throws AppValidatorException
*/
public function _validateSubmission($value, $params)
{
// init vars
$trusted_mode = $params->get('trusted_mode');
// get old file value
$old_file = $this->get('file');
$file = '';
// get file from select list
if ($trusted_mode && ($file = $value->get('image'))) {
if (!$this->_inUploadPath($file) && $file != $old_file) {
throw new AppValidatorException(sprintf('This file is not located in the upload directory.'));
}
if (!JFile::exists($file)) {
throw new AppValidatorException(sprintf('This file does not exist.'));
}
} else {
try {
// get the uploaded file information
$userfile = $this->_getUploadedFile();
// validator hack for element error message after submission controller redirect
if ((empty($userfile) || empty($userfile['tmp_name'])) && ($value->get('filename') || $value->get('image'))) {
if ($message = $this->app->jbsession->get($this->identifier . '||' . $this->key(), 'jbimage_validate')) {
throw new AppValidatorException($message);
}
}
// hack hide undefined error after redirect
if (!empty($userfile)) {
$max_upload_size = $this->config->get('max_upload_size', '512') * 1024;
$max_upload_size = empty($max_upload_size) ? null : $max_upload_size;
$file = $this->app->validator->create('file', array('mime_type_group' => 'image', 'max_size' => $max_upload_size))->addMessage('mime_type_group', 'Uploaded file is not an image.')->clean($userfile);
}
} catch (AppValidatorException $e) {
$this->app->jbsession->set($this->identifier . '||' . $this->key(), $e->getMessage(), 'jbimage_validate');
if ($e->getCode() != UPLOAD_ERR_NO_FILE) {
throw $e;
}
if (!$trusted_mode && $old_file && $value->get('image')) {
$file = $old_file;
}
}
}
if ($params->get('required') && empty($file)) {
throw new AppValidatorException('Please select an image to upload.');
}
$result = array('file' => $this->_moveUploadedFiles($file));
if ($trusted_mode) {
$result['title'] = $this->app->validator->create('string', array('required' => false))->clean($value->get('title'));
$result['link'] = $this->app->validator->create('url', array('required' => false), array('required' => 'Please enter an URL.'))->clean($value->get('link'));
$result['target'] = $this->app->validator->create('', array('required' => false))->clean($value->get('target'));
$result['rel'] = $this->app->validator->create('string', array('required' => false))->clean($value->get('rel'));
}
$this->next();
return $result;
}
/**
* Validates the submitted element
* @param AppData $value value
* @param AppData $params submission parameters
* @return array
* @throws AppValidatorException
*/
public function validateSubmission($value, $params)
{
$images_arr = $value->get('images');
if (empty($images_arr)) {
$images_arr = $value;
}
if ($params->get('required') && empty($images_arr)) {
throw new AppValidatorException('Please select an image to upload.');
}
$key = 0;
foreach ($images_arr as $image) {
$result[$key]['name'] = $this->app->validator->create('string', array('required' => true))->clean($image['name']);
$key++;
}
return $result;
}
/**
* Builds the assign element info from JSON.
*
* @param AppData $data the export data
*
* @return array Assign element info
*/
public function getImportInfo(AppData $data)
{
$info = array();
$application = $this->app->zoo->getApplication();
// get frontpage count
$info['frontpage_count'] = (bool) $data->find('categories._root');
// get category count
$info['category_count'] = max(array(count($data->get('categories', array())) - (int) $info['frontpage_count'], 0));
// get types
$type_elements = array();
foreach ($application->getTypes() as $type) {
foreach ($type->getElements() as $element) {
$type_elements[$type->id][$element->getElementType()][] = $element;
}
}
// get item types
$info['items'] = array();
foreach ($data->get('items', array()) as $alias => $item) {
$group = $item['group'];
if (!isset($info['items'][$group])) {
$info['items'][$group]['item_count'] = 0;
$info['items'][$group]['elements'] = array();
if (isset($item['elements'])) {
foreach ($item['elements'] as $alias => $element) {
if (!isset($info['items'][$group]['elements'][$alias])) {
// add element type
$info['items'][$group]['elements'][$alias]['type'] = ucfirst($element['type']);
// add element name
$info['items'][$group]['elements'][$alias]['name'] = $element['name'];
// add elements to assign too
$info['items'][$group]['elements'][$alias]['assign'] = array();
foreach ($type_elements as $type => $assign_elements) {
if (isset($assign_elements[$element['type']])) {
$info['items'][$group]['elements'][$alias]['assign'][$type] = $assign_elements[$element['type']];
}
}
}
}
}
}
$info['items'][$group]['item_count'] += 1;
}
return $info;
}
/**
* Get interface params for all core elements that used in widgets.
* @return array
*/
public function elementsInterfaceParams()
{
$options = array();
$parameters = $this->loadParams();
$variant = $this->_list->current();
foreach ($parameters as $params) {
if (($element = $variant->get($params['identifier'])) && $element->isCore()) {
$params = new AppData($params);
$element = $this->_storage->configure($element, array('index' => $params->get('_index'), 'position' => $params->get('_position'), 'template' => $params->get('_template')));
$options[$element->getElementType()] = $element->interfaceParams($params);
}
}
return $options;
}
/**
* @param null $default
* @return mixed
*/
public function getDescription($default = null)
{
return JText::_($this->config->get('description', $default));
}
/**
* @param array $options
* @return $this
*/
public function bindData(array $options = array())
{
$elements = new AppData();
if (isset($options['data'])) {
$elements->exchangeArray($options['data']);
}
foreach ($this->elements as $key => $element) {
$this->set($key, $this->setElement($element, $elements->get($key)));
}
return $this;
}