php 模版解析实例

发布时间：2014-09-05 10:44:13作者：知识屋

下面是一个php 模版解析的例子。

通过正则表达式将
{youku id_XMTc5ODgwOTA4} 转对对应的播放代码。

<?php

header('Content-type:text/html; charset=utf-8');

$template = '

{youku id_XMTc5ODgwOTA4}

{youku id_XMzA5NTUwOTky}

{youku id_XMzEwMTQyMjA4}

{youku id_XMjYzNTE0MTA4}

{youku id_XMzEwNDMwODk2}

{youku id_XMjk4NjA3Njk2}

{youku id_XMjQ3ODQwNDYw}

{youku id_XMjk4MjA2NDI0}

{youku id_XMzEwNDIyMTY4}

{youku id_XMzA5ODUzMjI4}

{youku id_XMzEwMzMxNjc2}

{youku id_XMzEwMTk4Njky}

{youku id_XMTA3OTA4MzQw}

{youku id_XMjQ1NzI1ODcy}

{youku id_XMjI4Mzc0OTY0}

$cfgYouku = array( array("rege"=>"//s*/{youku/s*id_(.*)}/s*/i","callback"=>"compile"));

foreach ($cfgYouku as $val){

if(isset($val["callback"]))

{

$template = preg_replace_callback($val["rege"], $val["callback"], $template);

}

/**

* forjobs

* @param unknown_type $matched

function compile($matched)

{

$url = $matched[0]; www.zhishiwu.com

preg_match("/id/_(/w+)/", $url, $matches);

if (empty($matches)){

preg_match("#v_playlist//#", $url, $mat);

if(!$mat) return false;

$html = self::_fget($url);

preg_match("#videoId2/s*=/s*/'(/w+)/'#", $html, $matches);

if(!$matches) return false;

}

$link = "http://v.youku.com/player/getPlayList/VideoIDS/{$matches[1]}/timezone/+08/version/5/source/out?password=&ran=2513&n=3";

$retval = fileGetContent( $link );

if ($retval) {

$json = json_decode($retval, true);

$data['img'] = $json['data'][0]['logo'];

$data['title'] = $json['data'][0]['title'];

$data['url'] = $url;

$data['swf'] = "http://player.youku.com/player.php/sid/{$matches[1]}/v.swf";

if( $data ) $data['object'] = "<h2>".$data['title']."</h2>"."<embed src=/"{$data['swf']}/" quality=/"high/" width=/"480/" height=/"400/" align=/"middle/" allowNetworking=/"all/" allowScriptAccess=/"always/" type=/"application/x-shockwave-flash/"></embed>";

return $data['object'];

} else {

return false;

}

/**

* @author murain

* @param String $url

function fileGetContent($url)

{

$ch = curl_init();

$timeout = 10;

curl_setopt($ch, CURLOPT_URL, $url);