php 将html 转成wml WAP标记语言

php将html转成wmlWAP标记语言 无 源码与演示： 源码出处演示出处 ?php//---------------------------------------// Html 标记WAP语言//----------------------------------------function html2wml($content){ //保留图片 preg_match_all("/img([^]*)/isU",

php 将html 转成wml WAP标记语言 

源码与演示：源码出处 演示出处

<?php
//---------------------------------------
// Html 标记WAP语言
//----------------------------------------
function html2wml($content)
{
     //保留图片
     preg_match_all("/<img ([^ alt="php 将html 转成wml WAP标记语言" >]*)>/isU", $content, $imgarr);
     if(isset($imgarr[0]) && count($imgarr[0])>0 )
     {
         foreach($imgarr[0] as $k=>$v) $content = str_replace($v, "WAP-IMG::{$k}", $content);
     }
     // 过滤掉样式表和脚本
     $content = preg_replace("/<style .*?<\\/style>/is", "", $content);
     $content = preg_replace("/<script .*?<\\/script>/is", "", $content);
     // 首先将各种可以引起换行的标签（如<br />、<p> 之类）替换成换行符"\\n"
     $content = preg_replace("/<br \\s*\\/?\\/>/i", "\\n", $content);
     $content = preg_replace("/<\\/?p>/i", "\\n", $content);
     $content = preg_replace("/<\\/?td>/i", "\\n", $content);
     $content = preg_replace("/<\\/?div>/i", "\\n", $content);
     $content = preg_replace("/<\\/?blockquote>/i", "\\n", $content);
     $content = preg_replace("/<\\/?li>/i", "\\n", $content);
     // 将" "替换为空格
     $content = preg_replace("/\\&nbsp\\;/i", " ", $content);
     $content = preg_replace("/\\&nbsp/i", " ", $content);
     // 过滤掉剩下的 HTML 标签
     $content = strip_tags($content);
     // 将 HTML 中的实体（entity）转化为它所对应的字符
     $content = html_entity_decode($content, ENT_QUOTES, "GB2312");
     // 过滤掉不能转化的实体（entity）
     $content = preg_replace('/\\&\\#.*?\\;/i', '', $content);
     // 上面是将 HTML 网页内容转化为带换行的纯文本，下面是将这些纯文本转化为 WML。
     $content = str_replace('$', '$$', $content);
     $content = str_replace("\\r\\n", "\\n", htmlspecialchars($content));
     $content = explode("\\n", $content);
     for ($i = 0; $i < count($content); $i++)
     {
        $content[$i] = trim($content[$i]);
        // 如果去掉全角空格为空行，则设为空行，否则不对全角空格过滤。
        if (str_replace('　', '', $content[$i]) == '') $content[$i] = '';
     }
     $content = str_replace("<p><br /></p>\\n", "", '<p>'.implode("<br /></p>\\n<p>", $content)."<br /></p>\\n");
       
     //还原图片
     if(isset($imgarr[0]) && count($imgarr[0])>0 )
     {
                foreach($imgarr[0] as $k=>$v)
                {
                    $attstr = (preg_match('#/$#', $imgarr[1][$k])) ? '<img  '.$imgarr[1][$k].' alt="php 将html 转成wml WAP标记语言" >' : '<img  '.$imgarr[1][$k].' / alt="php 将html 转成wml WAP标记语言" >';
                    $content = str_replace("WAP-IMG::{$k}", $attstr, $content);
                }
     }
       
     $content = preg_replace("/&[a-z]{3,10};/isU", ' ', $content);
       
     return $content;
}
 
function text2wml($content)
{
     $content = str_replace('$', '$$', $content);
     $content = str_replace("\\r\\n", "\\n", htmlspecialchars($content));
     $content = explode("\\n", $content);
     for ($i = 0; $i < count($content); $i++)
     {
        // 过滤首尾空格
        $content[$i] = trim($content[$i]);
        // 如果去掉全角空格为空行，则设为空行，否则不对全角空格过滤。
        if (str_replace("　", "", $content[$i]) == "") $content[$i] = "";
     }
     //合并各行，转化为 WML，并过滤掉空行
     $content = str_replace("<p><br /></p>\\n", "", "<p>".implode("<br /></p>\\n<p>", $content)."<br /></p>\\n");
     return $content;
}
?>