* @copyright 2011-2016 Boxtal
* @license http://www.gnu.org/licenses/
*/
class ContentCategory extends WebService
{
/**
* Public variable with categories array. The categories ids are the array keys.
*
* Structure :
* $categories[code] => array(
* ['label'] => data
* ['code'] => data
* )
*
* @access public
* @var array
*/
public $categories = array();
/**
* Public variable with contents array. Every content element is attached to one category.
*
* Structure :
* $contents[category][x] => array(
* ['code'] => data
* ['label'] => data
* ['category'] => data
* )
*
* @access public
* @var array
*/
public $contents = array();
/**
* Function loads all categories.
* @access public
* @return Void
*/
public function getCategories()
{
$this->setOptions(array('action' => 'api/v1/content_categories'));
$this->doCatRequest();
}
/**
* Function loads all contents.
* @access public
* @return String
*/
public function getContents()
{
$this->setOptions(array('action' => 'api/v1/contents'));
$this->doConRequest();
}
/**
* Function executes categories request and prepares the $categories array.
* @access private
* @return Void
*/
private function doCatRequest()
{
$source = parent::doRequest();
/* We make sure there is an XML answer and try to parse it */
if ($source !== false) {
parent::parseResponse($source);
if (count($this->resp_errors_list) == 0) {
/* The XML file is loaded, we now gather the datas */
$categories = $this->xpath->query('/content_categories/content_category');
foreach ($categories as $category) {
$code = $this->xpath->query('./code', $category)->item(0)->nodeValue;
$this->categories[$code] = array(
'label' => $this->xpath->evaluate('./label', $category)->item(0)->nodeValue,
'code' => $code);
}
}
}
}
/**
* Function executes content request and prepares the $contents array.
* @access private
* @return Void
*/
private function doConRequest()
{
$source = parent::doRequest();
/* We make sure there is an XML answer and try to parse it */
if ($source !== false) {
parent::parseResponse($source);
if (count($this->resp_errors_list) == 0) {
/* The XML file is loaded, we now gather the datas */
$contents = $this->xpath->query('/contents/content');
foreach ($contents as $content) {
$category_id = $this->xpath->query('./category', $content)->item(0)->nodeValue;
if (!isset($this->contents[$category_id])) {
$this->contents[$category_id] = array();
}
array_push($this->contents[$category_id], array(
'code' => $this->xpath->query('./code', $content)->item(0)->nodeValue,
'label' => $this->xpath->query('./label', $content)->item(0)->nodeValue,
'category' => $category_id));
}
}
}
}
/**
* Getter to obtain the contents of one category.
* @param $code : category code
* @access public
* @return Void
*/
public function getChild($code)
{
return $this->contents[$code];
}
}