/**
* Return the bytes representing the export format (for instance, binary code
* describing a PDF or Excel file). These will be offered to download.
*
* @param Garp_Util_Configuration $params Various parameters describing which content to export
* @return string
*/
public function getOutput(Garp_Util_Configuration $params)
{
$mem = new Garp_Util_Memory();
$mem->useHighMemory();
$params->setDefault('rule', null)->setDefault('rule2', null);
$filter = array();
if (array_key_exists('filter', $params) && $params['filter']) {
$filter = urldecode($params['filter']);
$filter = Zend_Json::decode($params['filter']);
}
$fetchOptions = array('query' => $filter, 'rule' => $params['rule'], 'rule2' => $params['rule2']);
if (!empty($params['fields'])) {
$fields = is_array($params['fields']) ? $params['fields'] : explode(',', $params['fields']);
$fetchOptions['fields'] = array_combine($fields, $fields);
}
if (isset($params['sortField']) && isset($params['sortDir'])) {
$fetchOptions['sort'] = array($params['sortField'] . ' ' . $params['sortDir']);
}
switch ($params['selection']) {
case 'id':
// specific record
$params->obligate('id');
$fetchOptions['query']['id'] = Zend_Json::decode($params['id']);
break;
case 'page':
$params->obligate('pageSize');
// specific page
if (isset($params['page'])) {
$fetchOptions['start'] = ($params['page'] - 1) * $params['pageSize'];
$fetchOptions['limit'] = $params['pageSize'];
// specific selection of pages
} elseif (isset($params['from']) && isset($params['to'])) {
$pages = $params['to'] - $params['from'] + 1;
$fetchOptions['start'] = ($params['from'] - 1) * $params['pageSize'];
$fetchOptions['limit'] = $pages * $params['pageSize'];
} else {
throw new Garp_Content_Exception(self::EXCEPTION_INVALID_CONFIG);
}
break;
}
$fetchOptions['filterForeignKeys'] = true;
$className = Garp_Content_Api::modelAliasToClass($params['model']);
$model = new $className();
$this->_bindModels($model);
// Allow the model or its observers to modify the fetchOptions
$model->notifyObservers('beforeExport', array(&$fetchOptions));
$manager = new Garp_Content_Manager($model);
$data = $manager->fetch($fetchOptions);
$data = (array) $data;
// Allow the model or its observers to modify the data
$model->notifyObservers('afterExport', array(&$data, &$fetchOptions));
if (empty($data)) {
$data = array(array('message' => __('no results found')));
}
$humanizedData = $this->_humanizeData($data, $model);
$formattedData = $this->format($model, $humanizedData);
return $formattedData;
}
/**
* Set default options
*
* @param array $options
* @return void
*/
protected function _setDefaultOptions(&$options)
{
$options = new Garp_Util_Configuration($options);
$options->setDefault('formatForRobots', '%Y-%m-%d')->setDefault('attributes', array());
$options = (array) $options;
}
/**
* Generate a Facebook facepile.
*
* @param array $params Various Facebook URL parameters
* @param bool $useFacebookPageAsUrl
* @return string
*/
public function facebookFacepile(array $params = array(), $useFacebookPageAsUrl = false)
{
$this->_needsFacebookInit = true;
$params = new Garp_Util_Configuration($params);
$params->setDefault('href', array_key_exists('href', $params) && $params['href'] ? $params['href'] : $this->_getCurrentUrl())->setDefault('max_rows', 1)->setDefault('width', 450)->setDefault('colorscheme', 'light');
if ($useFacebookPageAsUrl) {
$this->_setFacebookPageUrlAsHref($params);
}
$html = '<fb:facepile ' . $this->_renderHtmlAttribs($params) . '></fb:facepile>';
return $html;
}
