include/html2bbcode.php

   1 <?php
   2
   3
   4 function html2bbcode($s) {
   5
   6
   7 // Tags to Find
   8 $htmltags = array(
   9                         '/\<b\>(.*?)\<\/b\>/is',
  10                         '/\<i\>(.*?)\<\/i\>/is',
  11                         '/\<u\>(.*?)\<\/u\>/is',
  12                         '/\<ul\>(.*?)\<\/ul\>/is',
  13                         '/\<li\>(.*?)\<\/li\>/is',
  14                         '/\<img(.*?) src=\"(.*?)\" (.*?)\>/is',
  15                         '/\<div(.*?)\>(.*?)\<\/div\>/is',
  16                         '/\<br(.*?)\>/is',
  17                         '/\<strong\>(.*?)\<\/strong\>/is',
  18                         '/\<a href=\"(.*?)\"(.*?)\>(.*?)\<\/a\>/is',
  19                         '/\<code\>(.*?)\<\/code\>/is',
  20                         '/\<font color=(.*?)\>(.*?)\<\/font\>/is',
  21                         '/\<font color=\"(.*?)\"\>(.*?)\<\/font\>/is',
  22                         '/\<blockquote\>(.*?)\<\/blockquote\>/is',
  23
  24                         );
  25
  26 // Replace with
  27 $bbtags = array(
  28                         '[b]$1[/b]',
  29                         '[i]$1[/i]',
  30                         '[u]$1[/u]',
  31                         '[list]$1[/list]',
  32                         '[*]$1',
  33                         '[img]$2[/img]',
  34                         '$2',
  35                         '\n',
  36                         '[b]$1[/b]',
  37                         '[url=$1]$3[/url]',
  38                         '[code]$1[/code]',
  39                         '[color="$1"]$2[/color]',
  40                         '[color="$1"]$2[/color]',
  41                         '[quote]$1[/quote]',
  42                         );
  43
  44 // Replace $htmltags in $text with $bbtags
  45 $text = preg_replace ($htmltags, $bbtags, $s);
  46
  47 // Strip all other HTML tags
  48 $text = strip_tags($text);
  49 return $text;
  50 }