liamdawe Posted December 1, 2013 Share Posted December 1, 2013 Currently I am using a custom-made simple bbcode parser I need to adjust to not parse anything inside code tags, so these: [code]do not parse any bbcode here like [b]this[/b][/code] I want nothing to be parsed inside those. My current code: function bbcode($body, $article = 1, $parse_links = 1) { if ($parse_links == 1) { $URLRegex = '/(??<!(\[\/url\]|\[\/url=))(\s|^))'; // No [url]-tag in front and is start of string, or has whitespace in front $URLRegex.= '('; // Start capturing URL $URLRegex.= '(https?|ftps?|ircs?):\/\/'; // Protocol $URLRegex.= '[\w\d\.\/#\_\-\?:=]+'; // Any non-space character $URLRegex.= ')'; // Stop capturing URL $URLRegex.= '(??<![.,;!?:\"\'()-])(\/|\[|\s|\.?$))/i'; // Doesn't end with punctuation and is end of string, or has whitespace after $body = preg_replace($URLRegex,"$2[url=$3]$3[/url]$5", $body); $find = array( "/\[url\=(.+?)\](.+?)\[\/url\]/is", "/\[url\](.+?)\[\/url\]/is" ); $replace = array( "<a href=\"$1\" target=\"_blank\">$2</a>", "<a href=\"$1\" target=\"_blank\">$1</a>" ); $body = preg_replace($find, $replace, $body); } else if ($parse_links == 0) { $find = array( "/\[url\=(.+?)\](.+?)\[\/url\]/is", "/\[url\](.+?)\[\/url\]/is" ); $replace = array( "$2", "$1" ); $body = preg_replace($find, $replace, $body); } // remove the new line after quotes, stop massive spacing $body = str_replace("[/quote]\r\n", '[/quote]', $body); // stop lists having a big gap at the top $body = str_replace("[ul]\r\n", '[ul]', $body); // Quoting an actual person, book or whatever $pattern = '/\[quote\=(.+?)\](.+?)\[\/quote\]/is'; $replace = "<blockquote><cite>$1</cite>$2</blockquote>"; while(preg_match($pattern, $body)) { $body = preg_replace($pattern, $replace, $body); } // Quote on its own $pattern = '/\[quote\](.+?)\[\/quote\]/is'; $replace = "<blockquote><cite>Quote</cite>$1</blockquote>"; while(preg_match($pattern, $body)) { $body = preg_replace($pattern, $replace, $body); } // replace images and youtube to the correct size if its a comment or forum post (less space!) if ($article == 0) { $find = array( "/\[img\]http\:\/\/img\.youtube.com\/vi\/(.+?)\/0\.jpg\[\/img\]/is", //youtube videos done by the old tinymce plugin... "/\[img\](.+?)\[\/img\]/is", "/\[img=([0-9]+)x([0-9]+)\](.+?)\[\/img\]/is", "/\[media=youtube\](.+?)\[\/media\]/is", // This is for videos done by xenforo... "/\[youtube\](.+?)\[\/youtube\]/is" ); $replace = array( "<iframe class=\"youtube-player\" width=\"100%\" height=\"385\" src=\"http://www.youtube.com/embed/$1\" frameborder=\"0\" allowfullscreen> </iframe>", "<img src=\"$1\" class=\"bbcodeimage-comment img-polaroid\" alt=\"[img]\" />", "<img width=\"$1\" height=\"$2\" src=\"$3\" class=\"bbcodeimage-comment img-polaroid\" alt=\"[img]\" />", "<iframe class=\"youtube-player\" width=\"550\" height=\"385\" src=\"http://www.youtube.com/embed/$1\" data-youtube-id=\"$1\" frameborder=\"0\" allowfullscreen> </iframe>", // for xenforo videos "<iframe class=\"youtube-player\" width=\"550\" height=\"385\" src=\"http://www.youtube.com/embed/$1\" data-youtube-id=\"$1\" frameborder=\"0\" allowfullscreen> </iframe>" ); $body = preg_replace($find, $replace, $body); } // get rid of empty BBCode, is there a point in having excess markup? $body = preg_replace("`\[(b|i|s|u|url|mail|img|quote|code|color|youtube)\]\[/(b|i|s|u|url|mail|img|quote|code|color|youtube)\]`",'',$body); $find = array( "/\[url\=(.+?)\](.+?)\[\/url\]/is", "/\[url\](.+?)\[\/url\]/is", "/\[b\](.+?)\[\/b\]/is", "/\[i\](.+?)\[\/i\]/is", "/\[u\](.+?)\[\/u\]/is", "/\[s\](.+?)\[\/s\]/is", "/\[color\=(.+?)\](.+?)\[\/color\]/is", "/\[font\=(.+?)\](.+?)\[\/font\]/is", "/\[center\](.+?)\[\/center\]/is", "/\[right\](.+?)\[\/right\]/is", "/\[left\](.+?)\[\/left\]/is", "/\[img\]http\:\/\/img\.youtube.com\/vi\/(.+?)\/0\.jpg\[\/img\]/is", //youtube videos done by the old tinymce plugin... "/\[img\](.+?)\[\/img\]/is", "/\[img=([0-9]+)x([0-9]+)\](.+?)\[\/img\]/is", "/\[email\](.+?)\[\/email\]/is", "/\[s\](.+?)\[\/s\]/is", "/\[media=youtube\](.+?)\[\/media\]/is", // This is for videos done by xenforo... "/\[youtube\](.+?)\[\/youtube\]/is", '/\[list\](.*?)\[\/list\]/is', '/\[\*\](.*?)(\n|\r\n?)/is', '/\[ul\]/is', '/\[\/ul\]/is', '/\[li\]/is', '/\[\/li\]/is', "/\[size\=(.+?)\](.+?)\[\/size\]/is", "/\[email\=(.+?)\](.+?)\[\/email\]/is", "/\[justify\](.+?)\[\/justify\]/is", "/\[code\](.+?)\[\/code\]/is", "/\[sup\](.+?)\[\/sup\]/is" ); $replace = array( "<a href=\"$1\" target=\"_blank\">$2</a>", "<a href=\"$1\" target=\"_blank\">$1</a>", "<strong>$1</strong>", "<em>$1</em>", "<span style=\"text-decoration:underline;\">$1</span>", "<del>$1</del>", "$2", "$2", "<div style=\"text-align:center;\">$1</div>", "<div style=\"text-align:right;\">$1</div>", "<div style=\"text-align:left;\">$1</div>", "<iframe class=\"youtube-player\" width=\"100%\" height=\"385\" src=\"http://www.youtube.com/embed/$1\" frameborder=\"0\" allowfullscreen> </iframe>", "<a class=\"fancybox\" rel=\"group\" href=\"$1\"><img src=\"$1\" class=\"bbcodeimage img-polaroid\" alt=\"[img]\" /></a>", "<a class=\"fancybox\" rel=\"group\" href=\"$3\"><img width=\"$1\" height=\"$2\" src=\"$3\" class=\"bbcodeimage img-polaroid\" alt=\"[img]\" /></a>", "<a href=\"mailto:$1\" target=\"_blank\">$1</a>", "<span style=\"text-decoration: line-through\">$1</span>", "<iframe class=\"youtube-player\" width=\"550\" height=\"385\" src=\"http://www.youtube.com/embed/$1\" data-youtube-id=\"$1\" frameborder=\"0\" allowfullscreen> </iframe>", // for xenforo videos "<iframe class=\"youtube-player\" width=\"550\" height=\"385\" src=\"http://www.youtube.com/embed/$1\" data-youtube-id=\"$1\" frameborder=\"0\" allowfullscreen> </iframe>", '<ul>$1</ul>', '<li>$1</li>', '<ul>', '</ul>', '<li>', '</li>', '$2', '<a href="mailto:$1">$2</a>', '$1', 'Code:<br /><code>$1</code>', '<sup>$1</sup>' ); $smilies = array( ":><:" => '<img src="/includes/jscripts/sce/emoticons/angry.png" data-sceditor-emoticon=":><:" alt="" />', ":><:" => '<img src="/includes/jscripts/sce/emoticons/angry.png" data-sceditor-emoticon=":><:" alt="" />', // for comments as they are made html-safe ":'(" => '<img src="/includes/jscripts/sce/emoticons/cry.png" data-sceditor-emoticon=":\'(" alt="" />', // for comments as they are made html-safe ":'(" => '<img src="/includes/jscripts/sce/emoticons/cry.png" data-sceditor-emoticon=":'(" alt="" />', ":dizzy:" => '<img src="/includes/jscripts/sce/emoticons/dizzy.png" data-sceditor-emoticon=":dizzy:" alt="" />', ":D" => '<img src="/includes/jscripts/sce/emoticons/grin.png" data-sceditor-emoticon=":D" alt="" />', "^_^" => '<img src="/includes/jscripts/sce/emoticons/happy.png" data-sceditor-emoticon="^_^" alt="" />', "<3" => '<img src="/includes/jscripts/sce/emoticons/heart.png" data-sceditor-emoticon="<3" alt="" />', "<3" => '<img src="/includes/jscripts/sce/emoticons/heart.png" data-sceditor-emoticon="<3" alt="" />', // for comments as they are made html-safe ":huh:" => '<img src="/includes/jscripts/sce/emoticons/huh.png" data-sceditor-emoticon=":huh:" alt="" />', ":|" => '<img src="/includes/jscripts/sce/emoticons/pouty.png" data-sceditor-emoticon=":|" alt="" />', ":(" => '<img src="/includes/jscripts/sce/emoticons/sad.png" data-sceditor-emoticon=":(" alt=""/>', ":O" => '<img src="/includes/jscripts/sce/emoticons/shocked.png" data-sceditor-emoticon=":O" alt="" />', ":sick:" => '<img src="/includes/jscripts/sce/emoticons/sick.png" data-sceditor-emoticon=":sick:" alt="" />', ":)" => '<img src="/includes/jscripts/sce/emoticons/smile.png" data-sceditor-emoticon=":)" alt="" />', ":P" => '<img src="/includes/jscripts/sce/emoticons/tongue.png" data-sceditor-emoticon=":P" alt="" />', ":S:" => '<img src="/includes/jscripts/sce/emoticons/unsure.png" data-sceditor-emoticon=":S" alt="" />', ":woot:" => '<img src="/includes/jscripts/sce/emoticons/w00t.png" data-sceditor-emoticon=":woot:" alt="" />', ":whistle:" => '<img src="/includes/jscripts/sce/emoticons/whistle.png" data-sceditor-emoticon=":whistle:" alt="" />', ";)" => '<img src="/includes/jscripts/sce/emoticons/wink.png" data-sceditor-emoticon=";)" alt="" />', ":wub:" => '<img src="/includes/jscripts/sce/emoticons/wub.png" data-sceditor-emoticon=":wub:" alt="" />' ); $body = str_replace( array_keys( $smilies ), array_values( $smilies ), $body ); $body = preg_replace($find, $replace, $body); $body = nl2br($body); // stop there being a big gap between list items $body = str_replace('</li><br />', '</li>', $body); // stop there being a big gap after a list is finished $body = str_replace('</ul><br />', '</ul>', $body); // stop big gaps after embedding a tweet from twitter $body = str_replace('</a></blockquote><br />', '</a></blockquote>', $body); $body = str_replace('</script><br />', '</script>', $body); return $body; } Completely stuck on how I can achieve this Link to comment https://forums.phpfreaks.com/topic/284432-stop-other-bbcode-parsing-inside-code-tags/ Share on other sites More sharing options...
Ch0cu3r Posted December 2, 2013 Share Posted December 2, 2013 Do the regex for code tags first, replacing anything within these tags into htmlentities. That way the bbcode within these tags will not be parseable. // replace code tags first $text = preg_replace_callback("/\[code\](.+?)\[\/code\]/is", function($matches) { return str_replace(array('[', ']'), array('[', ']'), htmlentities($matches[1])); }, $text); Link to comment https://forums.phpfreaks.com/topic/284432-stop-other-bbcode-parsing-inside-code-tags/#findComment-1460939 Share on other sites More sharing options...
liamdawe Posted December 2, 2013 Author Share Posted December 2, 2013 Wow so glad I came back here, that was quite genius and works exactly as expected, thanks a bunch! Link to comment https://forums.phpfreaks.com/topic/284432-stop-other-bbcode-parsing-inside-code-tags/#findComment-1460946 Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.