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                 '/\<b\>(.*?)\<\/b\>/is',
  15                 '/\<i\>(.*?)\<\/i\>/is',
  16                 '/\<u\>(.*?)\<\/u\>/is',
  17                 '/\<ul\>(.*?)\<\/ul\>/is',
  18                 '/\<li\>(.*?)\<\/li\>/is',
  19                 '/\<img(.*?) src=\"(.*?)\" (.*?)\>/is',
  20                 '/\<div(.*?)\>(.*?)\<\/div\>/is',
  21                 '/\<br(.*?)\>/is',
  22                 '/\<strong\>(.*?)\<\/strong\>/is',
  23                 '/\<a href=\"(.*?)\"(.*?)\>(.*?)\<\/a\>/is',
  24                 '/\<code\>(.*?)\<\/code\>/is',
  25                 '/\<span style=\"color:(.*?)\"\>(.*?)\<\/span\>/is',
  26                 '/\<blockquote\>(.*?)\<\/blockquote\>/is',
  27                 '/\<video(.*?) src=\"(.*?)\" (.*?)\>(.*?)\<\/video\>/is',
  28                 '/\<audio(.*?) src=\"(.*?)\" (.*?)\>(.*?)\<\/audio\>/is',
  29
  30         );
  31
  32         // Replace with
  33
  34         $bbtags = array(
  35                 '',
  36                 '[b]$1[/b]',
  37                 '[i]$1[/i]',
  38                 '[u]$1[/u]',
  39                 '[list]$1[/list]',
  40                 '[*]$1',
  41                 '[img]$2[/img]',
  42                 '$2',
  43                 "\n",
  44                 '[b]$1[/b]',
  45                 '[url=$1]$3[/url]',
  46                 '[code]$1[/code]',
  47                 '[color="$1"]$2[/color]',
  48                 '[quote]$1[/quote]',
  49                 '[video]$1[/video]',
  50                 '[audio]$1[/audio]',
  51         );
  52
  53         // Replace $htmltags in $text with $bbtags
  54         $text = preg_replace ($htmltags, $bbtags, $s);
  55
  56         call_hooks('html2bbcode', $text);
  57
  58         // Strip all other HTML tags
  59         $text = strip_tags($text);
  60         return $text;
  61 }
  62