复制代码 代码如下:
require_once videourlparser.class.php;
$url = http://v.youku.com/v_show/id_xmjkwmzc0njg4.html;
$info = vediourlparser::parse($url);
echo $info;
说明：调用该工具php文件videourlparser.class.php，$url变量后面的字符串为视频页的地址，然后使用echo输出变量$info。
附：info含有的几个值，分别是img（用于视频缩略图），title（视频标题），url（地址），swf（视频swf播放地址）。我只用到了img和swf地址。具体的可以根据自己的需要进行调整。
videourlparser类源码：
复制代码 代码如下:
iid == $iid) {
break;
}
}
}
$data['img'] = $val->pic;
$data['title'] = $val->title;
$data['url'] = $url;
$data['swf'] = http://www.tudou.com/l/{$icode}/&iid={$iid}/v.swf;
return $data;
}
$host = www.tudou.com;
$path = /v/{$matches[1]}/v.swf;
$ret = self::_fsget($path, $host);
if (preg_match(#\nlocation: (.*)\n#, $ret, $mat)) {
parse_str(parse_url(urldecode($mat[1]), php_url_query));
$data['img'] = $snap_pic;
$data['title'] = $title;
$data['url'] = $url;
$data['swf'] = http://www.tudou.com/v/{$matches[1]}/v.swf;
return $data;
}
return false;
}
/**
* 酷6网
* http://v.ku6.com/film/show_520/3x93vo4tis7uothg.html
* http://v.ku6.com/special/show_4926690/klze2mhmesk6g05x.html
* http://v.ku6.com/show/7us-kdxjykyiindevhpwhg...html
* http://player.ku6.com/refer/3x93vo4tis7uothg/v.swf
*/
private function _parseku6($url){
if(preg_match(/show\_/, $url)){
preg_match(#/([-\w]+)\.html#, $url, $matches);
$url = http://v.ku6.com/fetchvideo4player/{$matches[1]}.html;
$html = self::_fget($url);
if ($html) {
$json = json_decode($html, true);
if(!$json) return false;
$data['img'] = $json['data']['picpath'];
$data['title'] = $json['data']['t'];
$data['url'] = $url;
$data['swf'] = http://player.ku6.com/refer/{$matches[1]}/v.swf;
return $data;
} else {
return false;
}
}elseif(preg_match(/show\//, $url, $matches)){
$html = self::_fget($url);
preg_match(/objectinfo\s?=\s?([^\n]*)};/si, $html, $matches);
$str = $matches[1];
// img
preg_match(/cover\s?:\s?\([^\]+)\/, $str, $matches);
$data['img'] = $matches[1];
// title
preg_match(/title\?\s?:\s?\([^\]+)\/, $str, $matches);
$jsstr = {\title\:\{$matches[1]}\};
$json = json_decode($jsstr, true);
$data['title'] = $json['title'];
// url
$data['url'] = $url;
// query
preg_match(/\(vid=[^\]+)\\sname=\flashvars\/s, $html, $matches);
$query = str_replace(&, '&', $matches[1]);
preg_match(/\/\/player\.ku6cdn\.com[^\\']+/, $html, $matches);
$data['swf'] = 'http:'.$matches[0].'?'.$query;
return $data;
}
}
/**
* 56网
* http://www.56.com/u73/v_ntkzmdcwndy.html
* http://player.56.com/v_ntkzmdcwndy.swf
*/
private function _parse56($url){
preg_match(#/v_(\w+)\.html#, $url, $matches);
if (empty($matches)) return false;
$link=http://vxml.56.com/json/{$matches[1]}/?src=out;
$retval = self::_cget($link);
if ($retval) {
$json = json_decode($retval, true);
$data['img'] = $json['info']['img'];
$data['title'] = $json['info']['subject'];
$data['url'] = $url;
$data['swf'] = http://player.56.com/v_{$matches[1]}.swf;
return $data;
} else {
return false;
}
}
/**
* 乐视网
* http://www.letv.com/ptv/vplay/1168109.html
* http://www.letv.com/player/x1168109.swf
*/
private function _parseletv($url){
$html = self::_fget($url);
preg_match(#http://v.t.sina.com.cn/([^'\]*)#, $html, $matches);
parse_str(parse_url(urldecode($matches[0]), php_url_query));
preg_match(#vplay/(\d+)#, $url, $matches);
$data['img'] = $pic;
$data['title'] = $title;
$data['url'] = $url;
$data['swf'] = http://www.letv.com/player/x{$matches[1]}.swf;
return $data;
}
// 搜狐tv http://my.tv.sohu.com/u/vw/5101536
private function _parsesohu($url){
$html = self::_fget($url);
$html = iconv(gb2312, utf-8, $html);
preg_match_all(/og:(?:title|image|videosrc)\\scontent=\([^\]+)\/s, $html, $matches);
$data['img'] = $matches[1][1];
$data['title'] = $matches[1][0];
$data['url'] = $url;
$data['swf'] = $matches[1][2];
return $data;
}
/*
* 新浪播客
* http://video.sina.com.cn/v/b/48717043-1290055681.html
* http://you.video.sina.com.cn/api/sinawebapi/outplayrefer.php/vid=48717043_1290055681_puzksndrdzxk+l1lhz2stqkp7kqnt6nki2o0u1ehiwzyq0/xm5gdatog5ynsa9keqdhaqja4dpkm0x4/s.swf
*/
private function _parsesina($url){
preg_match(/(\d+)(?:\-|\_)(\d+)/, $url, $matches);
$url = http://video.sina.com.cn/v/b/{$matches[1]}-{$matches[2]}.html;
$html = self::_fget($url);
preg_match(/video\s?:\s?([^ $find = array(/\n/, /\s*/, /\'/, /\{([^:,]+):/, /,([^:]+):/, /:[^\d\]\w+[^\,]*,/i);
$replace = array('', '', '', '{\\1:', ',\\1:', ':,');
$str = preg_replace($find, $replace, $matches[1]);
$arr = json_decode($str, true);
$data['img'] = $arr['pic'];
$data['title'] = $arr['title'];
$data['url'] = $url;
$data['swf'] = $arr['swfoutsideurl'];
return $data;
}
/*
* 通过 file_get_contents 获取内容
*/
private function _fget($url=''){
if(!$url) return false;
$html = file_get_contents($url);
// 判断是否gzip压缩
if($dehtml = self::_gzdecode($html))
return $dehtml;
else
return $html;
}
/*
* 通过 fsockopen 获取内容
*/
private function _fsget($path='/', $host='', $user_agent=''){
if(!$path || !$host) return false;
$user_agent = $user_agent ? $user_agent : self::user_agent;
$out = get $path http/1.1
host: $host
user-agent: $user_agent
accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
accept-language: zh-cn,zh;q=0.5
accept-charset: gb2312,utf-8;q=0.7,*;q=0.7\r\n\r\n
header;
$fp = @fsockopen($host, 80, $errno, $errstr, 10);
if (!$fp) return false;
if(!fputs($fp, $out)) return false;
while ( !feof($fp) ) {
$html .= fgets($fp, 1024);
}
fclose($fp);
// 判断是否gzip压缩
if($dehtml = self::_gzdecode($html))
return $dehtml;
else
return $html;
}
/*
* 通过 curl 获取内容
*/
private function _cget($url='', $user_agent=''){
if(!$url) return;
$user_agent = $user_agent ? $user_agent : self::user_agent;
$ch = curl_init();
curl_setopt($ch, curlopt_url, $url);
curl_setopt($ch, curlopt_header, 0);
if(strlen($user_agent)) curl_setopt($ch, curlopt_useragent, $user_agent);
ob_start();
curl_exec($ch);
$html = ob_get_contents();
ob_end_clean();
if(curl_errno($ch)){
curl_close($ch);
return false;
}
curl_close($ch);
if(!is_string($html) || !strlen($html)){
return false;
}
return $html;
// 判断是否gzip压缩
if($dehtml = self::_gzdecode($html))
return $dehtml;
else
return $html;
}
private function _gzdecode($data) {
$len = strlen ( $data );
if ($len return null; // not gzip format (see rfc 1952)
}
$method = ord ( substr ( $data, 2, 1 ) ); // compression method
$flags = ord ( substr ( $data, 3, 1 ) ); // flags
if ($flags & 31 != $flags) {
// reserved bits are set -- not allowed by rfc 1952
return null;
}
// note: $mtime may be negative (php integer limitations)
$mtime = unpack ( v, substr ( $data, 4, 4 ) );
$mtime = $mtime [1];
$xfl = substr ( $data, 8, 1 );
$os = substr ( $data, 8, 1 );
$headerlen = 10;
$extralen = 0;
$extra = ;
if ($flags & 4) {
// 2-byte length prefixed extra data in header
if ($len - $headerlen - 2 return false; // invalid format
}
$extralen = unpack ( v, substr ( $data, 8, 2 ) );
$extralen = $extralen [1];
if ($len - $headerlen - 2 - $extralen return false; // invalid format
}
$extra = substr ( $data, 10, $extralen );
$headerlen += 2 + $extralen;
}
$filenamelen = 0;
$filename = ;
if ($flags & 8) {
// c-style string file name data in header
if ($len - $headerlen - 1 return false; // invalid format
}
$filenamelen = strpos ( substr ( $data, 8 + $extralen ), chr ( 0 ) );
if ($filenamelen === false || $len - $headerlen - $filenamelen - 1 return false; // invalid format
}
$filename = substr ( $data, $headerlen, $filenamelen );
$headerlen += $filenamelen + 1;
}
$commentlen = 0;
$comment = ;
if ($flags & 16) {
// c-style string comment data in header
if ($len - $headerlen - 1 return false; // invalid format
}
$commentlen = strpos ( substr ( $data, 8 + $extralen + $filenamelen ), chr ( 0 ) );
if ($commentlen === false || $len - $headerlen - $commentlen - 1 return false; // invalid header format
}
$comment = substr ( $data, $headerlen, $commentlen );
$headerlen += $commentlen + 1;
}
$headercrc = ;
if ($flags & 1) {
// 2-bytes (lowest order) of crc32 on header present
if ($len - $headerlen - 2 return false; // invalid format
}
$calccrc = crc32 ( substr ( $data, 0, $headerlen ) ) & 0xffff;
$headercrc = unpack ( v, substr ( $data, $headerlen, 2 ) );
$headercrc = $headercrc [1];
if ($headercrc != $calccrc) {
return false; // bad header crc
}
$headerlen += 2;
}
// gzip footer - these be negative due to php's limitations
$datacrc = unpack ( v, substr ( $data, - 8, 4 ) );
$datacrc = $datacrc [1];
$isize = unpack ( v, substr ( $data, - 4 ) );
$isize = $isize [1];
// perform the decompression:
$bodylen = $len - $headerlen - 8;
if ($bodylen // this should never happen - implementation bug!
return null;
}
$body = substr ( $data, $headerlen, $bodylen );
$data = ;
if ($bodylen > 0) {
switch ($method) {
case 8 :
// currently the only supported compression method:
$data = gzinflate ( $body );
break;
default :
// unknown compression method
return false;
}
} else {
//...
}
if ($isize != strlen ( $data ) || crc32 ( $data ) != $datacrc) {
// bad format! length or crc doesn't match!
return false;
}
return $data;
}
}
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