This will do it. Short explanations on how it works can be found in the codes comments:
<?php
# fixed syntax error string
$string = "lorem ipsum http://google.com dolor sit amet <img src=\"http://img.com/img.png\" />";
function make_clickable($text) {
# explode string on spaces to array
$arr = explode(' ', $text);
# test each array element if it contains nothing else but a website
foreach($arr as $key => $value){
if(preg_match('#((^https?|ftp)://(\S*?\.\S*?))([\s)\[\]{},;"\':<]|\.\s|$)#i', $value)){
# replace plain text urls with href links in array
$arr[$key] = "<p><a href="". $value ."" class="link">". $value ."</a></p>";
}
}
# rebuild array back to string
$text = implode(' ', $arr);
# return result
return $text;
}
echo make_clickable($string);
?>
2
solved Find link URL in string not image