/**
* create an instance of Pivotal class
* @param $_source
*/
private function getCapInstance(&$_source)
{
$this->_mark = FALSE;
$_Captal = new Pivotal(self::$_Config, $_source);
$_tagA = $_Captal->parseUrl();
$this->_mark = TRUE;
return $_tagA;
}
public function parseUrl()
{
$this->pregTag();
$_Img_Length = count($this->_tagImg);
for ($i = 0; $i < $_Img_Length; $i++) {
if (stripos($this->_tagImg[$i], self::$_CapSite['domain_name']) === FALSE) {
continue;
}
do {
if (($_file_path = $this->grabImage($this->_tagImg[$i])) == NULL) {
break;
}
echo '正在抓取: ' . $this->_tagImg[$i] . '\\n\\r';
/**
* sleep( $second )
* Delays the program execution for the given number of seconds
*/
sleep(self::$_interval * self::$_markTime);
if ($this->_mark === TRUE) {
self::$_markTime = self::$_interval;
break;
}
if (@unlink($_file_path) === FALSE) {
break;
}
self::$_markTime *= 2;
} while (true);
}
return $this->_tagA;
}