根据视频网站地址 获取swf地址

<?php
/**
 * 处理 视频链接信息
 * 支持ku6 youku tudou sohu sina
 */

$url=get_input('video');
$pattern='/(http:\/\/)?([\w-]+)\.([\w-]+)(\.[\w-]+)*(\/)?[^s]*/';
if(!preg_match($pattern, $url)){
	echo 'error1';
	exit;
}


$swf=getvideo($url);
if(empty($swf)){
	echo 'error2';
	exit;
}
echo $swf;
exit;

/**
 * 通过视频网站url获取swf地址
 * @param string $content
 * @return string
 */

function getvideo($url){
	$host='';
	$urls = parse_url($url);
	$host = strtolower(trim($urls["host"]));

	$vhconfs = array(
			'youku.com' => array('p'=>'/\/id_([\w\d\=]+)\.html/','c'=>'utf-8','tp'=>'/\<title\>(.+?)\s*[\-\_].*?\<\/title\>/i','ip'=>'~(?:(?:\_href\s*\=\s*[\'\']iku\:\/\/.+?)|(?:\&pic\s*\=\s*)|(?:\&screenshot\s*\=\s*))(http\:\/\/[\w\d]+\.ykimg\.com\/[^\|\'\'\s]+)~i', 'ppp'=>1),
			'sina.com.cn' => array('p'=>'/\/(\d+)\-(\d+)\.html/','c'=>'utf-8','tp'=>'/\<title\>(.+?)\s*[\-\_].*?\<\/title\>/','ip'=>'~pic\s*[\:\=]\s*[\'\'](http\:\/\/[^\']+?\.(?:jpg|jpeg|gif|png|bmp))[\'\']~i', 'ppp'=>1),
			'tudou.com' => array('p'=>'/view\/([\w\d\-\_]+)\/' . '*$/','c'=>'gbk','tp'=>'/\<title\>(.+?)(?:[\-\_].*?)?\<\/title\>/','ip'=>'/(?:bigItemUrl|pic)\s*[\=\:]\s*[\'\']([^\'\']+?)[\'\']/i', 'ppp'=>1, 'gzip'=>1,),
			'ku6.com' => array('p'=>'/\/([\w\-\_\.]+)\.html/','c'=>'gbk','tp'=>'/\<title\>(.+?)\s*[\-\_].*?\<\/title\>/i','ip'=>'~(?:(?:\<span class=\'s_pic\'\>)|(?:cover\s*[\:\=]\s*[\'\']))(http\:\/\/[^\'\<]+?\.(?:jpg|jpeg|gif|png|bmp))~i', 'ppp'=>0, ),
			'sohu.com' => array('p'=>'/\/([\d]+)\/?$/','c'=>'gbk','tp'=>'/\<title\>(.+?)\s*[\-\_].*?\<\/title\>/i','ip'=>'/(?:(?:[\'\']og\:image[\'\']\s*content)|(?:cover))\s*[\:\=]\s*[\'\']([^\'\']+?)[\'\']/', 'ppp'=>1),
			//'mofile.com' => array('p'=>'/\/(\w+)\/?$/','c'=>'utf-8','tp'=>'/\<title\>(.+?)\s*[\-\_].*?\<\/title\>/i','ip'=>'/thumbpath=\'(.*?)\';/i',),
	);

	$swf=array(
			'youku.com'=>'http://player.youku.com/player.php/sid/FLASHVAR=/v.swf',
			'ku6.com'=>'http://player.ku6.com/refer/FLASHVAR/v.swf',
			//'5show.com'=>'http://www.5show.com/swf/5show_player.swf?flv_id=FLASHVAR',
			'sina.com.cn'=>'http://vhead.blog.sina.com.cn/player/outer_player.swf?vid=FLASHVAR',
			'sohu.com'=>'http://v.blog.sohu.com/fo/v4/FLASHVAR',
			'tv.sohu.com'=>'http://share.vrs.sohu.com/FLASHVAR/v.swf',
			//'mofile.com'=>'http://tv.mofile.com/cn/xplayer.swf?v=FLASHVAR',
			'tudou.com'=>'http://www.tudou.com/v/FLASHVAR',
	);

	foreach($vhconfs as $k=>$v) {
		if(false!==strpos($host,$k)) {
			$return = array();
			if(preg_match($v["p"],$url,$m) && $m[1]) {
				$return["id"] = $m[1];
				$return["host"] = $k;
				$return["url"] = $url;

					
			} elseif($v["ppp"]) {
				if("tudou.com" == $k) {
					if(false!==strpos($url, "play/") && ($html = @dfopen($url))) {
						if($v["gzip"]) {
							$html = @gzdecode($html);
						}

						$iid = "";
						$icode = "";

						if(preg_match('~(?:(?:[\?\&\#]iid\=)|(?:\d+i))(\d+)~',$url,$m) && $m[1]) {
							$iid = $m[1];
						} elseif(preg_match('~(?:(?:\,iid\s*=)|(?:\,defaultIid\s*=)|(?:\.href\)\s*\|\|))\s*(\d+)~',$html,$m) && $m[1]) {
							$iid = $m[1];
						}

						if(preg_match("~".$iid.".*?icode\s*[\:\=]\s*(?:[^\'\"]*?)[\'\"]([\w\d\-\_]+)[\'\"]~s",$html,$m) && $m[1]) {
							$icode = $m[1];
						}

						if($icode) {
							$return["id"] = $icode;
							$return["url"] = $url;

						}
					}
				} elseif("youku.com" == $k) {
					if(preg_match("~\/v\_playlist\/.+?\.htm~",$url) && ($html = dfopen($url))) {
						if($v["gzip"]) {
							$html = gzdecode($html);
						}
							

						$id = "";
						if(preg_match("~\_href\s*\=\s*[\'\"]iku\:\/\/.+?http\:\/\/v\.youku\.com\/v\_show\/id\_([\w\d]+)\.htm~i", $html, $m) && $m[1]) {
							$id = $m[1];
						}

						if($id) {
							$return["id"] = $id;
							$return["url"] = $url;
								
						}
					}
				} elseif("sina.com.cn" == $k) {
					if(preg_match("/video\.sina\.com\.cn\/.+?\/([\d\-]+)\.html/",$url) && ($html=dfopen($url))) {
						if($v["gzip"]) {
							$html = gzdecode($html);
						}
							
						$id = "";
						if(preg_match("~vid\s*[\:]\s*[\'\"]([^\'\"]+?)[\'\"]~i", $html, $m) && $m[1]) {
							$id = $m[1];
						}

						if($id) {
							$return["id"] = $id;
							$return["url"] = $url;

						}
					}
				} elseif("sohu.com" == $k) {
					if(preg_match("~tv\.sohu\.com\/([\w]+\/)+[\w]+\.shtml~i", $url) && ($html=@dfopen($url))){
						if($v["gzip"]){
							$html = @gzdecode($html);
						}

							
						$id = "";
						if(preg_match("~vid\s*[\:\=]\s*[\'\"]([^\'\"]+?)[\'\"]~i", $html, $m) && $m[1]) {
							$id = $m[1];
						}
						if($id){
							$return["id"] = $id;
							$return["url"] = $url;
							$return["host"] = "tv.sohu.com";

						}
					}
				}

				if($return && !isset($return["host"])) {
					$return["host"] = $k;
				}
			}
		}
	}

	$return['swf']=str_replace('FLASHVAR', $return['id'], $swf[$return['host']]);
	return $return['swf'];
}


function gzdecode ($data){
	$flags = ord(substr($data, 3, 1));
	$headerlen = 10;
	$extralen = 0;
	$filenamelen = 0;
	if ($flags & 4){
		$extralen = unpack('v' , substr($data, 10, 2));
		$extralen = $extralen[1];
		$headerlen += 2 + $extralen;
	}
	if ($flags & 8) 		$headerlen = strpos($data, chr(0), $headerlen) + 1;
	if ($flags & 16) 		$headerlen = strpos($data, chr(0), $headerlen) + 1;
	if ($flags & 2) 		$headerlen += 2;
	$unpacked = @gzinflate(substr($data, $headerlen));
	if ($unpacked === FALSE)
		$unpacked = $data;
	return $unpacked;
}



function dfopen($url, $limit = 10485760 , $post = '', $cookie = '', $bysocket = false,$timeout=5,$agent="") {
	if(ini_get('allow_url_fopen') && !$bysocket && !$post) {
		$fp = @fopen($url, 'r');
		$s = $t = '';
		if($fp) {
			while ($t=@fread($fp,2048)) {
				$s.=$t;
			}
			fclose($fp);
		}
		if($s) {
			return $s;
		}
	}

	$return = '';
	$agent=$agent?$agent:"Mozilla/5.0 (compatible; Googlebot/2.1; +http:/"."/www.google.com/bot.html)";
	$matches = parse_url($url);
	$host = $matches['host'];
	$script = $matches['path'].($matches['query'] ? '?'.$matches['query'] : '').($matches['fragment'] ? '#'.$matches['fragment'] : '');
	$script = $script ? $script : '/';
	$port = !empty($matches['port']) ? $matches['port'] : 80;
	if($post) {
		$out = "POST $script HTTP/1.1\r\n";
		$out .= "Accept: */"."*\r\n";
		$out .= "Referer: $url\r\n";
		$out .= "Accept-Language: zh-cn\r\n";
		$out .= "Content-Type: application/x-www-form-urlencoded\r\n";
		$out .= "Accept-Encoding: none\r\n";
		$out .= "User-Agent: $agent\r\n";
		$out .= "Host: $host\r\n";
		$out .= 'Content-Length: '.strlen($post)."\r\n";
		$out .= "Connection: Close\r\n";
		$out .= "Cache-Control: no-cache\r\n";
		$out .= "Cookie: $cookie\r\n\r\n";
		$out .= $post;
	} else {
		$out = "GET $script HTTP/1.1\r\n";
		$out .= "Accept: */"."*\r\n";
		$out .= "Referer: $url\r\n";
		$out .= "Accept-Language: zh-cn\r\n";
		$out .= "Accept-Encoding: none\r\n";
		$out .= "User-Agent: $agent\r\n";
		$out .= "Host: $host\r\n";
		$out .= "Connection: Close\r\n";
		$out .= "Cookie: $cookie\r\n\r\n";
	}

	$fp = jfsockopen($host, $port);

	if(!$fp) {
		return false;
	} else {
		fwrite($fp, $out);
		$return = '';
		while(!feof($fp) && $limit > -1) {
			$limit -= 8192;
			$return .= @fread($fp, 8192);
			if(!isset($status)) {
				preg_match('|^HTTP/[^\s]*\s(.*?)\s|',$return, $status);
				$status=$status[1];
				if($status!=200) {
					return false;
				}
			}
		}
		fclose($fp);
		preg_match("/^Location: ([^\r\n]+)/m",$return,$match);
		if(!empty($match[1]) && $location=$match[1]) {
			if(strpos($location,":/"."/")===false) {
				$location=dirname($url).'/'.$location;
			}
			$args=func_get_args();
			$args[0]=$location;
			return call_user_func_array("dfopen",$args);
		}
		if(false!==($strpos = strpos($return, "\r\n\r\n"))) {
			$return = substr($return,$strpos);
			$return = preg_replace('~^\r\n\r\n(?:[\w\d]{1,8}\r\n)?~',"",$return);
			if("\r\n\r\n"==substr($return,-4)) {
				$return = preg_replace('~(?:\r\n[\w\d]{1,8})?\r\n\r\n$~',"",$return);
			}
		}

		return $return;
	}
}


function jfsockopen($hostname, $port, $errno, $errstr, $timeout)
{
	$fp = false;

	if(function_exists('fsockopen'))
	{
		@$fp = fsockopen($hostname, $port, $errno, $errstr, $timeout);
	}
	elseif(function_exists('pfsockopen'))
	{
		@$fp = pfsockopen($hostname, $port, $errno, $errstr, $timeout);
	}

	return $fp;
}

 

评论

1 楼 string2020 2014-05-10  

好，谢谢。
楼主能不能帮忙分析一下
http://class.baihe.com/index.php?play&vid=256
这个网站的视频下载地址

谢谢