28 lines
921 B
PHP
28 lines
921 B
PHP
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<?php
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/*
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* Smarty plugin
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* -------------------------------------------------------------
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* Type: modifier
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* Name: linkalize
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* Version: 1.0
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* Purpose: parse a string and turn text links into clickable links...
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* Input: string to catenate
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* Example: {$var|linkalize}
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* Notes: make sure there is an http:// on all URLs
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* -------------------------------------------------------------
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*/
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function smarty_modifier_linkalize($string)
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{
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return linkalize($string);
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}
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function linkalize($text)
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{
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$text = preg_replace("/([^\w\/])(www\.[a-z0-9\-]+\.[a-z0-9\-]+)/i", "$1http://$2", $text);
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$text = preg_replace("/([\w]+:\/\/[\w-?&;#~=\.\/\@]+[\w\/])/i", "<A TARGET=\"_blank\" HREF=\"$1\">$1</A>", $text); //make all URLs links
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$text = preg_replace("/[\w-\.]+@(\w+[\w-]+\.){0,3}\w+[\w-]+\.[a-zA-Z]{2,4}\b/i","<ahref=\"mailto:$0\">$0</a>",$text);
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return $text;
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}
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?>
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