include/html2bbcode.php

   1 <?php
   2
   3 /**
   4  * html2bbcode
   5  */
   6
   7
   8 function html2bbcode($s) {
   9
  10         // Tags to Find
  11
  12         $htmltags = array(
  13                 '/\n/is',
  14                 '/\<pre\>(.*?)\<\/pre\>/is',
  15                 '/\<p(.*?)\>/is',
  16                 '/\<\/p\>/is',
  17                 '/\<b\>(.*?)\<\/b\>/is',
  18                 '/\<i\>(.*?)\<\/i\>/is',
  19                 '/\<u\>(.*?)\<\/u\>/is',
  20                 '/\<ul\>(.*?)\<\/ul\>/is',
  21                 '/\<li\>(.*?)\<\/li\>/is',
  22                 '/\<img(.*?) src=\"(.*?)\" (.*?)\>/is',
  23                 '/\<div(.*?)\>(.*?)\<\/div\>/is',
  24                 '/\<br(.*?)\>/is',
  25                 '/\<strong\>(.*?)\<\/strong\>/is',
  26                 '/\<a (.*?)href=\"(.*?)\"(.*?)\>(.*?)\<\/a\>/is',
  27                 '/\<code\>(.*?)\<\/code\>/is',
  28                 '/\<span style=\"color:(.*?)\"\>(.*?)\<\/span\>/is',
  29                 '/\<span style=\"font-size:(.*?)\"\>(.*?)\<\/span\>/is',
  30                 '/\<blockquote\>(.*?)\<\/blockquote\>/is',
  31                 '/\<video(.*?) src=\"(.*?)\" (.*?)\>(.*?)\<\/video\>/is',
  32                 '/\<audio(.*?) src=\"(.*?)\" (.*?)\>(.*?)\<\/audio\>/is',
  33
  34         );
  35
  36         // Replace with
  37
  38         $bbtags = array(
  39                 '',
  40                 '[code]$1[/code]',
  41                 '',
  42                 "\n",
  43                 '[b]$1[/b]',
  44                 '[i]$1[/i]',
  45                 '[u]$1[/u]',
  46                 '[list]$1[/list]',
  47                 '[*]$1',
  48                 '[img]$2[/img]',
  49                 '$2',
  50                 "\n",
  51                 '[b]$1[/b]',
  52                 '[url=$2]$4[/url]',
  53                 '[code]$1[/code]',
  54                 '[color="$1"]$2[/color]',
  55                 '[size=$1]$2[/size]',
  56                 '[quote]$1[/quote]',
  57                 '[video]$1[/video]',
  58                 '[audio]$1[/audio]',
  59         );
  60
  61         // Replace $htmltags in $text with $bbtags
  62         $text = preg_replace ($htmltags, $bbtags, $s);
  63
  64         call_hooks('html2bbcode', $text);
  65
  66         // Strip all other HTML tags
  67         $text = strip_tags($text);
  68         return $text;
  69 }
  70