mirror of
https://github.com/WhatCD/Gazelle.git
synced 2024-12-14 03:16:25 +00:00
666 lines
22 KiB
PHP
666 lines
22 KiB
PHP
<?
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class TEXT_3 {
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// tag=>max number of attributes
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private $ValidTags = array('b'=>0, 'u'=>0, 'i'=>0, 's'=>0, '*'=>0, 'artist'=>0, 'user'=>0, 'n'=>0, 'inlineurl'=>0, 'inlinesize'=>1, 'align'=>1, 'color'=>1, 'colour'=>1, 'size'=>1, 'url'=>1, 'img'=>1, 'quote'=>1, 'pre'=>1, 'tex'=>0, 'hide'=>1, 'plain'=>0
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);
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private $Smileys = array(
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':angry:' => 'angry.gif',
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':-D' => 'biggrin.gif',
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':D' => 'biggrin.gif',
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':|' => 'blank.gif',
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':-|' => 'blank.gif',
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':blush:' => 'blush.gif',
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':cool:' => 'cool.gif',
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':\'(' => 'crying.gif',
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'>.>' => 'eyesright.gif',
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':frown:' => 'frown.gif',
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'<3' => 'heart.gif',
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':unsure:' => 'hmm.gif',
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':whatlove:' => 'ilu.gif',
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':lol:' => 'laughing.gif',
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':loveflac:' => 'loveflac.gif',
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':ninja:' => 'ninja.gif',
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':no:' => 'no.gif',
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':nod:' => 'nod.gif',
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':ohno:' => 'ohnoes.gif',
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':ohnoes:' => 'ohnoes.gif',
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':omg:' => 'omg.gif',
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':o' => 'ohshit.gif',
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':O' => 'ohshit.gif',
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':paddle:' => 'paddle.gif',
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':(' => 'sad.gif',
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':-(' => 'sad.gif',
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':shifty:' => 'shifty.gif',
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':sick:' => 'sick.gif',
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':)' => 'smile.gif',
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':-)' => 'smile.gif',
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':sorry:' => 'sorry.gif',
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':thanks:' => 'thanks.gif',
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':P' => 'tongue.gif',
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':-P' => 'tongue.gif',
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':-p' => 'tongue.gif',
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':wave:' => 'wave.gif',
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':wink:' => 'wink.gif',
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':creepy:' => 'creepy.gif',
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':worried:' => 'worried.gif',
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':wtf:' => 'wtf.gif',
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':wub:' => 'wub.gif'
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);
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private $NoImg = 0; // If images should be turned into URLs
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private $Levels = 0; // If images should be turned into URLs
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function __construct() {
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foreach ($this->Smileys as $Key=>$Val) {
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$this->Smileys[$Key] = '<img border="0" src="'.STATIC_SERVER.'common/smileys/'.$Val.'" alt="" />';
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}
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reset($this->Smileys);
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}
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function full_format($Str) {
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$Str = display_str($Str);
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//Inline links
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$Str = preg_replace('/(?<!(\[url\]|\[url\=|\[img\=|\[img\]))http(s)?:\/\//i', '$1[inlineurl]http$2://', $Str);
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// For anonym.to links. We can't have this in the regex because PHP freaks out at the ?, even if it's escaped
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$Str = strtr($Str, array('?[inlineurl]http'=>'?http', '=[inlineurl]http'=>'=http'));
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$Str = preg_replace('/\=\=\=\=([^=].*)\=\=\=\=/i', '[inlinesize=3]$1[/inlinesize]', $Str);
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$Str = preg_replace('/\=\=\=([^=].*)\=\=\=/i', '[inlinesize=5]$1[/inlinesize]', $Str);
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$Str = preg_replace('/\=\=([^=].*)\=\=/i', '[inlinesize=7]$1[/inlinesize]', $Str);
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$Str = $this->parse($Str);
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$HTML = $this->to_html($Str);
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$HTML = nl2br($HTML);
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return $HTML;
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}
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function strip_bbcode($Str) {
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$Str = display_str($Str);
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//Inline links
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$Str = preg_replace('/(?<!(\[url\]|\[url\=|\[img\=|\[img\]))http(s)?:\/\//i', '$1[inlineurl]http$2://', $Str);
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$Str = $this->parse($Str);
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$Str = $this->raw_text($Str);
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$Str = nl2br($Str);
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return $Str;
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}
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function valid_url($Str, $Extension = '', $Inline = false) {
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$Regex = '/^';
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$Regex .= '(https?|ftps?|irc):\/\/'; // protocol
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$Regex .= '(\w+(:\w+)?@)?'; // user:pass@
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$Regex .= '(';
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$Regex .= '(([0-9]{1,3}\.){3}[0-9]{1,3})|'; // IP or...
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$Regex .= '(([a-z0-9\-\_]+\.)+\w{2,6})'; // sub.sub.sub.host.com
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$Regex .= ')';
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$Regex .= '(:[0-9]{1,5})?'; // port
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$Regex .= '\/?'; // slash?
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$Regex .= '(\/?[0-9a-z\-_.,&=@~%\/:;()+!#]+)*'; // /file
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if (!empty($Extension)) {
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$Regex.=$Extension;
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}
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// query string
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if ($Inline) {
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$Regex .= '(\?([0-9a-z\-_.,%\/\@~&=:;()+*\^$!#]|\[\d*\])*)?';
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} else {
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$Regex .= '(\?[0-9a-z\-_.,%\/\@[\]~&=:;()+*\^$!#]*)?';
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}
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$Regex .= '(#[a-z0-9\-_.,%\/\@[\]~&=:;()+*\^$!]*)?'; // #anchor
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$Regex .= '$/i';
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return preg_match($Regex, $Str, $Matches);
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}
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function local_url($Str) {
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$URLInfo = parse_url($Str);
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if (!$URLInfo) {
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return false;
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}
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$Host = $URLInfo['host'];
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// If for some reason your site does not require subdomains or contains a directory in the SITE_URL, revert to the line below.
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//if ($Host == NONSSL_SITE_URL || $Host == SSL_SITE_URL || $Host == 'www.'.NONSSL_SITE_URL) {
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if (preg_match('/(\S+\.)*'.NONSSL_SITE_URL.'/', $Host)) {
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$URL = $URLInfo['path'];
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if (!empty($URLInfo['query'])) {
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$URL.='?'.$URLInfo['query'];
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}
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if (!empty($URLInfo['fragment'])) {
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$URL.='#'.$URLInfo['fragment'];
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}
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return $URL;
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} else {
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return false;
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}
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}
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/* How parsing works
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Parsing takes $Str, breaks it into blocks, and builds it into $Array.
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Blocks start at the beginning of $Str, when the parser encounters a [, and after a tag has been closed.
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This is all done in a loop.
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EXPLANATION OF PARSER LOGIC
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1) Find the next tag (regex)
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1a) If there aren't any tags left, write everything remaining to a block and return (done parsing)
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1b) If the next tag isn't where the pointer is, write everything up to there to a text block.
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2) See if it's a [[wiki-link]] or an ordinary tag, and get the tag name
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3) If it's not a wiki link:
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3a) check it against the $this->ValidTags array to see if it's actually a tag and not [bullshit]
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If it's [not a tag], just leave it as plaintext and move on
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3b) Get the attribute, if it exists [name=attribute]
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4) Move the pointer past the end of the tag
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5) Find out where the tag closes (beginning of [/tag])
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5a) Different for different types of tag. Some tags don't close, others are weird like [*]
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5b) If it's a normal tag, it may have versions of itself nested inside - e.g.:
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[quote=bob]*
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[quote=joe]I am a redneck!**[/quote]
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Me too!
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***[/quote]
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If we're at the position *, the first [/quote] tag is denoted by **.
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However, our quote tag doesn't actually close there. We must perform
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a loop which checks the number of opening [quote] tags, and make sure
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they are all closed before we find our final [/quote] tag (***).
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5c) Get the contents between [open] and [/close] and call it the block.
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In many cases, this will be parsed itself later on, in a new parse() call.
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5d) Move the pointer past the end of the [/close] tag.
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6) Depending on what type of tag we're dealing with, create an array with the attribute and block.
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In many cases, the block may be parsed here itself. Stick them in the $Array.
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7) Increment array pointer, start again (past the end of the [/close] tag)
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*/
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function parse($Str) {
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$i = 0; // Pointer to keep track of where we are in $Str
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$Len = strlen($Str);
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$Array = array();
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$ArrayPos = 0;
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while ($i < $Len) {
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$Block = '';
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// 1) Find the next tag (regex)
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// [name(=attribute)?]|[[wiki-link]]
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$IsTag = preg_match("/((\[[a-zA-Z*]+)(=(?:[^\n'\"\[\]]|\[\d*\])+)?\])|(\[\[[^\n\"'\[\]]+\]\])/", $Str, $Tag, PREG_OFFSET_CAPTURE, $i);
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// 1a) If there aren't any tags left, write everything remaining to a block
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if (!$IsTag) {
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// No more tags
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$Array[$ArrayPos] = substr($Str, $i);
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break;
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}
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// 1b) If the next tag isn't where the pointer is, write everything up to there to a text block.
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$TagPos = $Tag[0][1];
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if ($TagPos > $i) {
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$Array[$ArrayPos] = substr($Str, $i, $TagPos - $i);
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++$ArrayPos;
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$i = $TagPos;
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}
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// 2) See if it's a [[wiki-link]] or an ordinary tag, and get the tag name
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if (!empty($Tag[4][0])) { // Wiki-link
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$WikiLink = true;
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$TagName = substr($Tag[4][0], 2, -2);
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$Attrib = '';
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} else { // 3) If it's not a wiki link:
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$WikiLink = false;
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$TagName = strtolower(substr($Tag[2][0], 1));
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//3a) check it against the $this->ValidTags array to see if it's actually a tag and not [bullshit]
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if (!isset($this->ValidTags[$TagName])) {
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$Array[$ArrayPos] = substr($Str, $i, ($TagPos - $i) + strlen($Tag[0][0]));
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$i = $TagPos + strlen($Tag[0][0]);
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++$ArrayPos;
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continue;
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}
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$MaxAttribs = $this->ValidTags[$TagName];
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// 3b) Get the attribute, if it exists [name=attribute]
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if (!empty($Tag[3][0])) {
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$Attrib = substr($Tag[3][0], 1);
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} else {
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$Attrib = '';
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}
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}
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// 4) Move the pointer past the end of the tag
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$i = $TagPos + strlen($Tag[0][0]);
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// 5) Find out where the tag closes (beginning of [/tag])
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// Unfortunately, BBCode doesn't have nice standards like xhtml
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// [*], [img=...], and http:// follow different formats
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// Thus, we have to handle these before we handle the majority of tags
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//5a) Different for different types of tag. Some tags don't close, others are weird like [*]
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if ($TagName == 'img' && !empty($Tag[3][0])) { //[img=...]
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$Block = ''; // Nothing inside this tag
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// Don't need to touch $i
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} elseif ($TagName == 'inlineurl') { // We did a big replace early on to turn http:// into [inlineurl]http://
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// Let's say the block can stop at a newline or a space
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$CloseTag = strcspn($Str, " \n\r", $i);
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if ($CloseTag === false) { // block finishes with URL
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$CloseTag = $Len;
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}
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if (preg_match('/[!;,.?:]+$/',substr($Str, $i, $CloseTag), $Match)) {
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$CloseTag -= strlen($Match[0]);
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}
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$URL = substr($Str, $i, $CloseTag);
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if (substr($URL, -1) == ')' && substr_count($URL, '(') < substr_count($URL, ')')) {
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$CloseTag--;
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$URL = substr($URL, 0, -1);
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}
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$Block = $URL; // Get the URL
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// strcspn returns the number of characters after the offset $i, not after the beginning of the string
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// Therefore, we use += instead of the = everywhere else
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$i += $CloseTag; // 5d) Move the pointer past the end of the [/close] tag.
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} elseif ($WikiLink == true || $TagName == 'n') {
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// Don't need to do anything - empty tag with no closing
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} elseif ($TagName == '*') {
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// We're in a list. Find where it ends
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$NewLine = $i;
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do { // Look for \n[*]
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$NewLine = strpos($Str, "\n", $NewLine + 1);
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} while ($NewLine !== false && substr($Str, $NewLine+1, 3) == '[*]');
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$CloseTag = $NewLine;
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if ($CloseTag === false) { // block finishes with list
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$CloseTag = $Len;
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}
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$Block = substr($Str, $i, $CloseTag - $i); // Get the list
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$i = $CloseTag; // 5d) Move the pointer past the end of the [/close] tag.
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} else {
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//5b) If it's a normal tag, it may have versions of itself nested inside
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$CloseTag = $i-1;
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$InTagPos = $i-1;
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$NumInOpens = 0;
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$NumInCloses = -1;
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$InOpenRegex = '/\[('.$TagName.')';
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if ($MaxAttribs > 0) {
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$InOpenRegex.="(=[^\n'\"\[\]]+)?";
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}
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$InOpenRegex.='\]/i';
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// Every time we find an internal open tag of the same type, search for the next close tag
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// (as the first close tag won't do - it's been opened again)
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do {
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$CloseTag = stripos($Str, '[/'.$TagName.']', $CloseTag+1);
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if ($CloseTag === false) {
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$CloseTag = $Len;
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break;
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} else {
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$NumInCloses++; // Majority of cases
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}
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// Is there another open tag inside this one?
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$OpenTag = preg_match($InOpenRegex, $Str, $InTag, PREG_OFFSET_CAPTURE, $InTagPos + 1);
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if (!$OpenTag || $InTag[0][1] > $CloseTag) {
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break;
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} else {
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$InTagPos = $InTag[0][1];
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$NumInOpens++;
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}
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} while($NumInOpens>$NumInCloses);
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// Find the internal block inside the tag
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$Block = substr($Str, $i, $CloseTag-$i); // 5c) Get the contents between [open] and [/close] and call it the block.
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$i = $CloseTag+strlen($TagName)+3; // 5d) Move the pointer past the end of the [/close] tag.
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}
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// 6) Depending on what type of tag we're dealing with, create an array with the attribute and block.
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switch($TagName) {
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case 'inlineurl':
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$Array[$ArrayPos] = array('Type'=>'inlineurl', 'Attr'=>$Block, 'Val'=>'');
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break;
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case 'url':
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$Array[$ArrayPos] = array('Type'=>'img', 'Attr'=>$Attrib, 'Val'=>$Block);
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if (empty($Attrib)) { // [url]http://...[/url] - always set URL to attribute
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$Array[$ArrayPos] = array('Type'=>'url', 'Attr'=>$Block, 'Val'=>'');
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} else {
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$Array[$ArrayPos] = array('Type'=>'url', 'Attr'=>$Attrib, 'Val'=>$this->parse($Block));
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}
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break;
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case 'quote':
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$Array[$ArrayPos] = array('Type'=>'quote', 'Attr'=>$this->Parse($Attrib), 'Val'=>$this->parse($Block));
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break;
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case 'img':
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case 'image':
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if (empty($Block)) {
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$Block = $Attrib;
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}
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$Array[$ArrayPos] = array('Type'=>'img', 'Val'=>$Block);
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break;
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case 'aud':
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case 'mp3':
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case 'audio':
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if (empty($Block)) {
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$Block = $Attrib;
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}
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$Array[$ArrayPos] = array('Type'=>'aud', 'Val'=>$Block);
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break;
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case 'user':
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$Array[$ArrayPos] = array('Type'=>'user', 'Val'=>$Block);
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break;
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case 'artist':
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$Array[$ArrayPos] = array('Type'=>'artist', 'Val'=>$Block);
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break;
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case 'tex':
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$Array[$ArrayPos] = array('Type'=>'tex', 'Val'=>$Block);
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break;
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case 'pre':
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case 'plain':
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$Block = strtr($Block, array('[inlineurl]'=>''));
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$Block = preg_replace('/\[inlinesize\=3\](.*?)\[\/inlinesize\]/i', '====$1====', $Block);
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$Block = preg_replace('/\[inlinesize\=5\](.*?)\[\/inlinesize\]/i', '===$1===', $Block);
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$Block = preg_replace('/\[inlinesize\=7\](.*?)\[\/inlinesize\]/i', '==$1==', $Block);
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$Array[$ArrayPos] = array('Type'=>$TagName, 'Val'=>$Block);
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break;
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case 'hide':
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$Array[$ArrayPos] = array('Type'=>'hide', 'Attr'=>$Attrib, 'Val'=>$this->parse($Block));
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break;
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case '*':
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$Array[$ArrayPos] = array('Type'=>'list');
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$Array[$ArrayPos]['Val'] = explode('[*]', $Block);
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foreach ($Array[$ArrayPos]['Val'] as $Key=>$Val) {
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$Array[$ArrayPos]['Val'][$Key] = $this->parse(trim($Val));
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}
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break;
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case 'n':
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$ArrayPos--;
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break; // n serves only to disrupt bbcode (backwards compatibility - use [pre])
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default:
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if ($WikiLink == true) {
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$Array[$ArrayPos] = array('Type'=>'wiki','Val'=>$TagName);
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} else {
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// Basic tags, like [b] or [size=5]
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$Array[$ArrayPos] = array('Type'=>$TagName, 'Val'=>$this->parse($Block));
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if (!empty($Attrib) && $MaxAttribs>0) {
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$Array[$ArrayPos]['Attr'] = strtolower($Attrib);
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}
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}
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}
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$ArrayPos++; // 7) Increment array pointer, start again (past the end of the [/close] tag)
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}
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return $Array;
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}
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function to_html($Array) {
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$this->Levels++;
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if ($this->Levels>10) { return $Block['Val']; } // Hax prevention
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$Str = '';
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foreach ($Array as $Block) {
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if (is_string($Block)) {
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$Str.=$this->smileys($Block);
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continue;
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}
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switch($Block['Type']) {
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case 'b':
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$Str.='<strong>'.$this->to_html($Block['Val']).'</strong>';
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break;
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case 'u':
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$Str.='<span style="text-decoration: underline;">'.$this->to_html($Block['Val']).'</span>';
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break;
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case 'i':
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$Str.='<em>'.$this->to_html($Block['Val'])."</em>";
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break;
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case 's':
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$Str.='<span style="text-decoration: line-through">'.$this->to_html($Block['Val']).'</span>';
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break;
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case 'user':
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$Str.='<a href="user.php?action=search&search='.urlencode($Block['Val']).'">'.$Block['Val'].'</a>';
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break;
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case 'artist':
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$Str.='<a href="artist.php?artistname='.urlencode(mb_convert_encoding($Block['Val'],"UTF-8","HTML-ENTITIES")).'">'.$Block['Val'].'</a>';
|
|
break;
|
|
case 'wiki':
|
|
$Str.='<a href="wiki.php?action=article&name='.urlencode($Block['Val']).'">'.$Block['Val'].'</a>';
|
|
break;
|
|
case 'tex':
|
|
$Str.='<img style="vertical-align: middle" src="'.STATIC_SERVER.'blank.gif" onload="if (this.src.substr(this.src.length-9,this.src.length) == \'blank.gif\') { this.src = \'http://chart.apis.google.com/chart?cht=tx&chf=bg,s,FFFFFF00&chl='.urlencode(mb_convert_encoding($Block['Val'],"UTF-8","HTML-ENTITIES")).'&chco=\' + hexify(getComputedStyle(this.parentNode,null).color); }" alt="TeX" />';
|
|
break;
|
|
case 'plain':
|
|
$Str.=$Block['Val'];
|
|
break;
|
|
case 'pre':
|
|
$Str.='<pre>'.$Block['Val'].'</pre>';
|
|
break;
|
|
case 'list':
|
|
$Str.='<ul>';
|
|
foreach ($Block['Val'] as $Line) {
|
|
|
|
$Str.='<li>'.$this->to_html($Line).'</li>';
|
|
}
|
|
$Str.='</ul>';
|
|
break;
|
|
case 'align':
|
|
$ValidAttribs = array('left', 'center', 'right');
|
|
if (!in_array($Block['Attr'], $ValidAttribs)) {
|
|
$Str.='[align='.$Block['Attr'].']'.$this->to_html($Block['Val']).'[/align]';
|
|
} else {
|
|
$Str.='<div style="text-align:'.$Block['Attr'].'">'.$this->to_html($Block['Val']).'</div>';
|
|
}
|
|
break;
|
|
case 'color':
|
|
case 'colour':
|
|
$ValidAttribs = array('aqua', 'black', 'blue', 'fuchsia', 'green', 'grey', 'lime', 'maroon', 'navy', 'olive', 'purple', 'red', 'silver', 'teal', 'white', 'yellow');
|
|
if (!in_array($Block['Attr'], $ValidAttribs) && !preg_match('/^#[0-9a-f]{6}$/', $Block['Attr'])) {
|
|
$Str.='[color='.$Block['Attr'].']'.$this->to_html($Block['Val']).'[/color]';
|
|
} else {
|
|
$Str.='<span style="color:'.$Block['Attr'].'">'.$this->to_html($Block['Val']).'</span>';
|
|
}
|
|
break;
|
|
case 'inlinesize':
|
|
case 'size':
|
|
$ValidAttribs = array('1','2','3','4','5','6','7','8','9','10');
|
|
if (!in_array($Block['Attr'], $ValidAttribs)) {
|
|
$Str.='[size='.$Block['Attr'].']'.$this->to_html($Block['Val']).'[/size]';
|
|
} else {
|
|
$Str.='<span class="size'.$Block['Attr'].'">'.$this->to_html($Block['Val']).'</span>';
|
|
}
|
|
break;
|
|
case 'quote':
|
|
$this->NoImg++; // No images inside quote tags
|
|
if (!empty($Block['Attr'])) {
|
|
$Str.='<strong>'.$this->to_html($Block['Attr']).'</strong> wrote: ';
|
|
}
|
|
$Str.='<blockquote>'.$this->to_html($Block['Val']).'</blockquote>';
|
|
$this->NoImg--;
|
|
break;
|
|
case 'hide':
|
|
$Str.='<strong>'.(($Block['Attr']) ? $Block['Attr'] : 'Hidden text').'</strong>: <a href="javascript:void(0);" onclick="BBCode.spoiler(this);">Show</a>';
|
|
$Str.='<blockquote class="hidden spoiler">'.$this->to_html($Block['Val']).'</blockquote>';
|
|
break;
|
|
case 'img':
|
|
if ($this->NoImg > 0 && $this->valid_url($Block['Val'])) {
|
|
$Str.='<a rel="noreferrer" target="_blank" href="'.$Block['Val'].'">'.$Block['Val'].'</a> (image)';
|
|
break;
|
|
}
|
|
if (!$this->valid_url($Block['Val'], '\.(jpe?g|gif|png|bmp|tiff)')) {
|
|
$Str.='[img]'.$Block['Val'].'[/img]';
|
|
} else {
|
|
if (check_perms('site_proxy_images')) {
|
|
$Str.='<img style="max-width: 500px;" onclick="lightbox.init(this,500);" alt="'.$Block['Val'].'" src="http'.($SSL?'s':'').'://'.SITE_URL.'/image.php?i='.urlencode($Block['Val']).'" />';
|
|
} else {
|
|
$Str.='<img style="max-width: 500px;" onclick="lightbox.init(this,500);" alt="'.$Block['Val'].'" src="'.$Block['Val'].'" />';
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 'aud':
|
|
if ($this->NoImg > 0 && $this->valid_url($Block['Val'])) {
|
|
$Str.='<a rel="noreferrer" target="_blank" href="'.$Block['Val'].'">'.$Block['Val'].'</a> (audio)';
|
|
break;
|
|
}
|
|
if (!$this->valid_url($Block['Val'], '\.(mp3|ogg|wav)')) {
|
|
$Str.='[aud]'.$Block['Val'].'[/aud]';
|
|
} else {
|
|
//TODO: Proxy this for staff?
|
|
$Str.='<audio controls="controls" src="'.$Block['Val'].'"><a rel="noreferrer" target="_blank" href="'.$Block['Val'].'">'.$Block['Val'].'</a></audio>';
|
|
}
|
|
break;
|
|
|
|
case 'url':
|
|
// Make sure the URL has a label
|
|
if (empty($Block['Val'])) {
|
|
$Block['Val'] = $Block['Attr'];
|
|
$NoName = true; // If there isn't a Val for this
|
|
} else {
|
|
$Block['Val'] = $this->to_html($Block['Val']);
|
|
$NoName = false;
|
|
}
|
|
|
|
if (!$this->valid_url($Block['Attr'])) {
|
|
$Str.='[url='.$Block['Attr'].']'.$Block['Val'].'[/url]';
|
|
} else {
|
|
$LocalURL = $this->local_url($Block['Attr']);
|
|
if ($LocalURL) {
|
|
if ($NoName) {
|
|
$Block['Val'] = substr($LocalURL,1);
|
|
}
|
|
$Str.='<a href="'.$LocalURL.'">'.$Block['Val'].'</a>';
|
|
} else {
|
|
$Str.='<a rel="noreferrer" target="_blank" href="'.$Block['Attr'].'">'.$Block['Val'].'</a>';
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 'inlineurl':
|
|
if (!$this->valid_url($Block['Attr'], '', true)) {
|
|
$Array = $this->parse($Block['Attr']);
|
|
$Block['Attr'] = $Array;
|
|
$Str.=$this->to_html($Block['Attr']);
|
|
}
|
|
|
|
else {
|
|
$LocalURL = $this->local_url($Block['Attr']);
|
|
if ($LocalURL) {
|
|
$Str.='<a href="'.$LocalURL.'">'.substr($LocalURL,1).'</a>';
|
|
} else {
|
|
$Str.='<a rel="noreferrer" target="_blank" href="'.$Block['Attr'].'">'.$Block['Attr'].'</a>';
|
|
}
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
}
|
|
$this->Levels--;
|
|
return $Str;
|
|
}
|
|
|
|
function raw_text($Array) {
|
|
$Str = '';
|
|
foreach ($Array as $Block) {
|
|
if (is_string($Block)) {
|
|
$Str.=$Block;
|
|
continue;
|
|
}
|
|
switch($Block['Type']) {
|
|
|
|
case 'b':
|
|
case 'u':
|
|
case 'i':
|
|
case 's':
|
|
case 'color':
|
|
case 'size':
|
|
case 'quote':
|
|
case 'align':
|
|
|
|
$Str.=$this->raw_text($Block['Val']);
|
|
break;
|
|
case 'tex': //since this will never strip cleanly, just remove it
|
|
break;
|
|
case 'artist':
|
|
case 'user':
|
|
case 'wiki':
|
|
case 'pre':
|
|
case 'aud':
|
|
case 'img':
|
|
$Str.=$Block['Val'];
|
|
break;
|
|
case 'list':
|
|
foreach ($Block['Val'] as $Line) {
|
|
$Str.='*'.$this->raw_text($Line);
|
|
}
|
|
break;
|
|
|
|
case 'url':
|
|
// Make sure the URL has a label
|
|
if (empty($Block['Val'])) {
|
|
$Block['Val'] = $Block['Attr'];
|
|
} else {
|
|
$Block['Val'] = $this->raw_text($Block['Val']);
|
|
}
|
|
|
|
$Str.=$Block['Val'];
|
|
break;
|
|
|
|
case 'inlineurl':
|
|
if (!$this->valid_url($Block['Attr'], '', true)) {
|
|
$Array = $this->parse($Block['Attr']);
|
|
$Block['Attr'] = $Array;
|
|
$Str.=$this->raw_text($Block['Attr']);
|
|
}
|
|
else {
|
|
$Str.=$Block['Attr'];
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
return $Str;
|
|
}
|
|
|
|
function smileys($Str) {
|
|
global $LoggedUser;
|
|
if (!empty($LoggedUser['DisableSmileys'])) {
|
|
return $Str;
|
|
}
|
|
$Str = strtr($Str, $this->Smileys);
|
|
return $Str;
|
|
}
|
|
}
|
|
/*
|
|
|
|
//Uncomment this part to test the class via command line:
|
|
function display_str($Str) {return $Str;}
|
|
function check_perms($Perm) {return true;}
|
|
$Str = "hello
|
|
[pre]http://anonym.to/?http://whatshirts.portmerch.com/
|
|
====hi====
|
|
===hi===
|
|
==hi==[/pre]
|
|
====hi====
|
|
hi";
|
|
$Text = NEW TEXT;
|
|
echo $Text->full_format($Str);
|
|
echo "\n"
|
|
*/
|
|
?>
|