/**
* Returns an instance of Class_Currency
* @static
* @access public
* @return Class_User Provides a fluent interface
*/
public static function getInstance()
{
if (null === self::$_instance) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Sets Number of Pages Contained Within the Order PDF. The Functions Looks
* Up the SKU in the multi_page_sku Database Table, if Present, Downloads the PDF
* and Gets the Page Count. If the SKU is Not in the Table, Defaults to 1.
*
* @access private
* @return void
*/
private function _setPageCount()
{
$this->_orderArray['pageCount'] = 1;
if (PresswiseDB::getInstance()->isMultiImageSku($this->_orderArray['productID']) === true) {
file_put_contents(PDF_TMP_DIR . DIRECTORY_SEPARATOR . PDF_CURRENT_PDF, file_get_contents($this->_orderArray['fileF']));
$p = PDF_new();
PDF_set_parameter($p, 'errorpolicy', 'return');
PDF_set_parameter($p, 'SearchPath', PDF_TMP_DIR);
$doc = PDF_open_pdi_document($p, PDF_CURRENT_PDF, 'requiredmode=minimum');
if ($doc == 0) {
$this->isErrors = true;
$this->_errors = 'Error Counting Pages: ' . PDF_get_errmsg($p);
} else {
$this->_orderArray['pageCount'] = PDF_pcos_get_number($p, $doc, 'length:pages');
}
}
}