discuz代码转为html代码

<?phpclass BBCode {private static $simple_search = array(‘/\[b\](.*?)\[\/b\]/is‘,‘/\[i\](.*?)\[\/i\]/is‘,‘/\[u\](.*?)\[\/u\]/is‘,‘/\[s\](.*?)\[\/s\]/is‘,‘/\[size\=(.*?)\](.*?)\[\/size\]/is‘,‘/\[color\=(.*?)\](.*?)\[\/color\]/is‘,‘/\[center\](.*?)\[\/center\]/is‘,‘/\[font\=(.*?)\](.*?)\[\/font\]/is‘,‘/\[align\=(left|center|right)\](.*?)\[\/align\]/is‘,‘/\[url\](.*?)\[\/url\]/is‘,‘/\[url\=(.*?)\](.*?)\[\/url\]/is‘,‘/\[mail\=(.*?)\](.*?)\[\/mail\]/is‘,‘/\[mail\](.*?)\[\/mail\]/is‘,‘/\[img\](.*?)\[\/img\]/is‘,‘/\[img\=(\d*?)x(\d*?)\](.*?)\[\/img\]/is‘,‘/\[img (.*?)\](.*?)\[\/img\]/ise‘,‘/\[quote\](.*?)\[\/quote\]/is‘,‘/\[quote\=(.*?)\](.*?)\[\/quote\]/is‘,‘/\[code\](.*?)\[\/code\]/is‘,‘/\[sub\](.*?)\[\/sub\]/is‘,‘/\[sup\](.*?)\[\/sup\]/is‘,‘/\[p\](.*?)\[\/p\]/is‘,"/\[youtube\](.*?)\[\/youtube\]/i","/\[youku\](.*?)\[\/youku\]/i","/\[gvideo\](.*?)\[\/gvideo\]/i",// "Specials", XHTML-like BBC Repository‘/\[bull \/\]/i‘,‘/\[copyright \/\]/i‘,‘/\[registered \/\]/i‘,‘/\[tm \/\]/i‘,);private static $simple_replace = array(‘<strong>$1</strong>‘,‘<em>$1</em>‘,‘<u>$1</u>‘, ?????????// you can also use: ‘<span style="text-decoration: underline;">$1</span>‘‘<del>$1</del>‘, ?????// you can also use: ‘<span style="text-decoration: line-through;">$1</span>‘‘<span style="font-size: $1;">$2</span>‘,‘<span style="color: $1;">$2</span>‘,‘<div style="text-align: center;">$1</div>‘,‘<span style="font-family: $1;">$2</span>‘,‘<div style="text-align: $1;">$2</div>‘,‘<a href="$1">$1</a>‘,‘<a href="$1">$2</a>‘,‘<a href="mailto:$1">$2</a>‘,‘<a href="mailto:$1">$1</a>‘,‘<img src="$1" ?/>‘,‘<img height="$2" width="$1" ?src="$3" />‘,‘"<img " . str_replace("‘", "\"",str_replace(""", "\"", "$1")) . " src=\"$2\" />"‘, ??// we replace " and ‘ to " in case if we got string converted to html entities‘<blockquote>$1</blockquote>‘, ?????????????????????????????// you can also use: ‘<div>$1</div>‘‘<blockquote><strong>$1 wrote:</strong> $2</blockquote>‘, ??// you can also use: ‘<div><strong>$1 wrote:</strong> $2</div>‘<pre>$1</pre>‘,‘<sub>$1</sub>‘,‘<sup>$1</sup>‘,‘<p>$1</p>‘,"<object width=\"425\" height=\"350\"><embed src=\"http://www.youtube.com/v/$1\" type=\"application/x-shockwave-flash\" width=\"425\" height=\"350\"></embed></object>","<object width=\"425\" height=\"350\"><embed src=\"http://player.youku.com/player.php/sid/$1/v.swf\" type=\"application/x-shockwave-flash\" width=\"425\" height=\"350\"></embed></object>","<embed src=\"http://player.youku.com/player.php/sid/$1/v.swf\" type=\"application/x-shockwave-flash\" style=\"width: 425px; height: 350px;\">",// "Specials", XHTML-like BBC Repository‘•‘,‘©‘,‘®‘,‘™‘,);private static $lineBreaks_search = array(// [list]//‘/\<br \/\>\s*\[list(.*?)\]/i‘, ????// uncomment to remove <br /> before the tag‘/\[list(.*?)\](.+?)\[\/list\]/sie‘,‘/\[\/list\]\s*\<br \/\>/i‘,// [code]//‘/\<br \/\>\s*\[code\]/i‘, ?????????// uncomment to remove <br /> before the tag‘/\[code\](.+?)\[\/code\]/sie‘,‘/\[\/code\]\s*\<br \/\>/i‘,// [quote]//‘/\<br \/\>\s*\[quote(.*?)\]/i‘, ???// uncomment to remove <br /> before the tag‘/\[\/quote\]\s*\<br \/\>/i‘,// [p]//‘/\<br \/\>\s*\[p\]/i‘, ????????????// uncomment to remove <br /> before the tag‘/\[\/p\]\s*\<br \/\>/i‘,// [center]//‘/\<br \/\>\s*\[center\]/i‘, ???????// uncomment to remove <br /> before the tag‘/\[\/center\]\s*\<br \/\>/i‘,// [align]//‘/\<br \/\>\s*\[align(.*?)\]/i‘, ???// uncomment to remove <br /> before the tag‘/\[\/align\]\s*\<br \/\>/i‘,);private static $lineBreaks_replace = array(// [list]//"\n[list$1]", ????????// uncomment to remove <br /> before the tag"‘[list$1]‘.str_replace(‘<br />‘, ‘‘, ‘$2‘).‘[/list]‘","[/list]",// [code]//"\n[code]", ??????????// uncomment to remove <br /> before the tag"‘[code]‘.str_replace(‘<br />‘, ‘‘, ‘$1‘).‘[/code]‘","[/code]",// [quote]//"\n[quote$1]", ???????// uncomment to remove <br /> before the tag"[/quote]",// [p]//"\n[p]", ?????????????// uncomment to remove <br /> before the tag"[/p]",// [center]//"\n[center]", ????????// uncomment to remove <br /> before the tag"[/center]",// [align]//"\n[align$1]", ???????// uncomment to remove <br /> before the tag"[/align]",);private static function process_list_items($list_items) {$result_list_items = array();// Check for [li][/li] tagspreg_match_all("/\[li\](.*?)\[\/li\]/is", $list_items, $li_array);$li_array = $li_array[1];if (empty($li_array)) {// we didn‘t find any [li] tags$list_items_array = explode("[*]", $list_items);foreach ($list_items_array as $li_text) {$li_text = trim($li_text);if (empty($li_text)) {continue;}$li_text = nl2br($li_text);$result_list_items[] = ‘<li>‘.$li_text.‘</li>‘;}} else {// we found [li] tags!foreach ($li_array as $li_text) {$li_text = nl2br($li_text);$result_list_items[] = ‘<li>‘.$li_text.‘</li>‘;}}$list_items = implode("\n", $result_list_items);return $list_items;}/*ARGUMENTS :$string = the text you want to format*//*It is recomended to do $string = htmlentities($string) before calling parse*/public static function parse($string) {$s = (string) $string;if (empty($s)) {return ‘‘;}// Preappend http:// to url address if not present$s = preg_replace(‘/\[url\=([^(http)].+?)\](.*?)\[\/url\]/i‘, ‘[url=http://$1]$2[/url]‘, $s);$s = preg_replace(‘/\[url\]([^(http)].+?)\[\/url\]/i‘, ‘[url=http://$1]$1[/url]‘, $s);// Add line breaks$s = nl2br($s);// Remove the trash made by previous$s = preg_replace(self::$lineBreaks_search, self::$lineBreaks_replace, $s);// Parse bbcode$s = preg_replace(self::$simple_search, self::$simple_replace, $s);// Parse [list] tags$s = preg_replace(‘/\[list\](.*?)\[\/list\]/sie‘, ‘"<ul>\n".self::process_list_items("$1")."\n</ul>"‘, $s);$s = preg_replace(‘/\[list\=(disc|circle|square|decimal|decimal-leading-zero|lower-roman|upper-roman|lower-greek|lower-alpha|lower-latin|upper-alpha|upper-latin|hebrew|armenian|georgian|cjk-ideographic|hiragana|katakana|hiragana-iroha|katakana-iroha|none)\](.*?)\[\/list\]/sie‘,‘"<ol style=\"list-style-type: $1;\">\n".self::process_list_items("$2")."\n</ol>"‘, $s);return $s;}}?>

<?php//http://www.codepearl.cominclude "BBCode.class.php";$bbtext = <<<BBTEXT[b]bold[/b][i]italic[/i][u]underline[/u][s]strike through[/s][size=25px]size 25px[/size][color=red]color red[/color][center]center text[/center][font=monospace]monospace[/font][align=right]align right[/align]Links:[url]http://www.bbcode.org/[/url][url=http://www.bbcode.org/]Linking to a named site[/url][url]www.bbcode.org/[/url][url=www.bbcode.org/]Linking to a named site (no http)[/url][mail=mail@to.you]Mail to you[/mail][mail]mail@to.you[/mail][bull /][copyright /][registered /][tm /][img]http://www.bbcode.org/images/lubeck_small.jpg[/img]Resized image:[img=100x50]http://www.bbcode.org/images/lubeck_small.jpg[/img]Clickable image:[url=http://www.bbcode.org/images/lubeck.jpg][img]http://www.bbcode.org/images/lubeck_small.jpg[/img][/url]Resized image with meta information:[img width="100" height="50" alt="Lubeck city gate" title="This is one of the medieval city gates of Lubeck"]http://www.bbcode.org/images/lubeck_small.jpg[/img] [quote]quote[/quote][quote=Quote]quote[/quote][code]preformatted textpreformatted textpreformatted text[/code]Unordered list[list][*]unordered item 1[*]unordered item 2[/list]Ordered list[list=decimal][*]Item1[*]item2[/list]Another ordered list[list=upper-roman][li]List item 1[/li][li]List item 2[/li][/list]Normal text. [sub]subscript[/sub]Normal text. [sup]superscript[/sup][p]paragraph[/p]Youku video[youku]XMTU2NTA3MDAxMg==[/youku]Good video[gvideo]XMTU2NTA3MDAxMg==[/gvideo]BBTEXT;echo BBCode::parse($bbtext);//the output is:/*<strong>bold</strong><br /><em>italic</em><br /><u>underline</u><br /><del>strike through</del><br /><span style="font-size: 25px;">size 25px</span><br /><span style="color: red;">color red</span><br /><div style="text-align: center;">center text</div><span style="font-family: monospace;">monospace</span><br /><div style="text-align: right;">align right</div>Links:<br /><a href="http://www.bbcode.org/">http://www.bbcode.org/</a><br /><a href="http://www.bbcode.org/">Linking to a named site</a><br /><a href="http://www.bbcode.org/">www.bbcode.org/</a><br /><a href="http://www.bbcode.org/">Linking to a named site (no http)</a><br /><a href="mailto:mail@to.you">Mail to you</a><br /><a href="mailto:mail@to.you">mail@to.you</a><br /><br />•©®™<br /><br /><img src="http://www.bbcode.org/images/lubeck_small.jpg" ?/><br />Resized image:<br /><img height="50" width="100" ?src="http://www.bbcode.org/images/lubeck_small.jpg" /><br />Clickable image:<br /><a href="http://www.bbcode.org/images/lubeck.jpg"><img src="http://www.bbcode.org/images/lubeck_small.jpg" ?/></a><br />Resized image with meta information:<br /><img width="100" height="50" alt="Lubeck city gate" title="This is one of the medieval city gates of Lubeck" src="http://www.bbcode.org/images/lubeck_small.jpg" /><br /><br /><blockquote>quote</blockquote><blockquote><strong>Quote wrote:</strong> quote</blockquote><pre>preformatted textpreformatted textpreformatted text</pre><br />Unordered list<br /><ul><li>unordered item 1</li><li>unordered item 2</li></ul><br />Ordered list<br /><ol style="list-style-type: decimal;"><li>Item1</li><li>item2</li></ol><br />Another ordered list<br /><ol style="list-style-type: upper-roman;"><li>List item 1</li><li>List item 2</li></ol><br />Normal text. <sub>subscript</sub><br />Normal text. <sup>superscript</sup><br /><p>paragraph</p>Youtube video<br /><object width="425" height="350"><embed src="http://www.youtube.com/v/uelHwf8o7_U" type="application/x-shockwave-flash" width="425" height="350"></embed></object><br />Google video<br /><embed src="http://video.google.com/googleplayer.swf?docId=3425879595449788861" type="application/x-shockwave-flash" style="width: 425px; height: 350px;"><br /><br />*/?>