/**
* @access public
* @see http://essfeed.org/index.php/ESS_structure
* @param Array Array of data that represent the first elements of the feed.
*
* @return void;
*/
function __construct($data_ = NULL, $CHARSET = 'UTF-8', $REPLACE_ACCENT = FALSE)
{
$this->CHARSET = $CHARSET;
// Defines the document encoding Charset (Default UTF-8).
$this->REPLACE_ACCENT = $REPLACE_ACCENT;
// Defines if the ASCI accent have to be remplaced (Default FALSE).
$this->rootDTD = EssDTD::getRootDTD();
$this->feedDTD = EssDTD::getFeedDTD();
foreach ($this->feedDTD as $key => $value) {
$this->elements[$key] = array();
}
if ($data_ != NULL && count($data_) > 0) {
foreach ($this->rootDTD as $elementName => $mandatory) {
if ($mandatory == TRUE && strlen($data_[$elementName]) <= 0) {
throw new Exception("Error: Event element " . $elementName . " is mandatory.", 1);
}
}
foreach ($data_ as $tagTest => $value) {
$isFound = FALSE;
if (in_array(strtolower($tagTest), $this->rootDTD)) {
$isFound = TRUE;
}
if ($isFound == FALSE) {
throw new Exception("Error: Event XML element < " . $tagTest . " > is not specified in ESS Feed DTD.");
}
}
foreach ($data_ as $tag => $value) {
if ($tag != 'tag') {
$this->roots[$tag] = $value;
} else {
if (is_array($value)) {
$this->roots[$tag] = $value;
} else {
throw new Exception("Error: Element < tag > must be of 'Array' type.");
}
}
}
}
}
public static function get_categories_types()
{
$cat_ = EssDTD::getFeedDTD();
return @count($cat_) > 0 ? $cat_['categories']['types'] : NULL;
}
