PHP hwd_vs_tools::strleft示例

示例#1

文件： hwdvideoshare.class.php 项目： rkern21/videoeditor

	/**
	 * get_final_url()
	 * Gets the address that the URL ultimately leads to.
	 * Returns $url itself if it isn't a redirect.
	 *
	 * @param string $url
	 * @return string
	 */
	function getSelfURL(){
		$s = empty($_SERVER["HTTPS"]) ? ''
			: ($_SERVER["HTTPS"] == "on") ? "s"
			: "";
		$protocol = hwd_vs_tools::strleft(strtolower($_SERVER["SERVER_PROTOCOL"]), "/").$s;
		$port = ($_SERVER["SERVER_PORT"] == "80") ? ""
			: (":".$_SERVER["SERVER_PORT"]);
		return $protocol."://".$_SERVER['SERVER_NAME'].$port.$_SERVER['REQUEST_URI'];
	}