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POPHP - BBCode parser - Parse both bbcode link tag and not tagged link
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  1. POPHP - BBCode parser - Parse both bbcode link tag and not tagged link
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    copied!<p>I need to do this :</p> <p>when a user insert a BBCode tag, with preg_replace and regex i do some trasformation.</p> <p>e.g. </p> <pre><code>function forumBBCode($str){ $format_search=array( '#\[url=(.*?)\](.*?)\[/url\]#i' ); $format_replace=array( '&lt;a class="lforum" target="_blank" href="$1"&gt;$2&lt;/a&gt;' ); $str=preg_replace($format_search, $format_replace, $str); $str=nl2br($str); return $str; } </code></pre> <p>now i want also this : when a user insert a normal text with a link, this must be trasformed too. i can't do this trought preg_replace function, because if i write a code as</p> <pre><code>$format_search '#(www\..*?)#i' $format_replace '&lt;a class="lforum" target="_blank" href="$1"&gt;$1&lt;/a&gt;' </code></pre> <p>it will convert the link 2 time (in the [url] and when the link is without this tag).</p> <p>so i think to this function :</p> <pre><code> function checkLinks($string) { $arrelab=""; $arr=split(' |\r\n', $string); for($i=0; $i&lt;sizeof($arr); $i++) { echo $i." - ".$arr[$i]."&lt;br/&gt;"; if ((strpos($arr[$i], 'www.')!==false) or (strpos($arr[$i], 'http://')!==false) or (strpos($arr[$i], 'ftp://')!==false)) { if (strpos($arr[$i], '[url=')===false) { $arr[$i]='&lt;a class="lforum" target="_blank" href="'.$arr[$i].'"&gt;'.$arr[$i].'&lt;/a&gt;'; } } $arrelab=$arrelab." ".$arr[$i]; } return $arrelab; } </code></pre> <p>the problem is that i need a split as for the newline, as for the empty space. any help would be appreciated.</p> <p>p.s. sorry for my bad english :)</p> <p>cheers</p>
 

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