http://seanbehan.com/php/absolutize-relative-links-using-php-and-preg_replace_callback/ Web Programming, Ruby on Rails, Wordpress, PHP from Burlington, Vermont Mon, 30 Jan 2012 12:48:00 +0000 hourly 1 http://wordpress.org/?v=3.3.1 http://seanbehan.com/php/absolutize-relative-links-using-php-and-preg_replace_callback/#comment-73 Sean Behan Thu, 14 Jan 2010 20:22:24 +0000 http://seanbehan.com/?p=727#comment-73 a little shorter still... <?php $url = parse_url($_GET['url']); function absolutize($string){ global $url; $absolute = substr($string[1],0,7) == "http://" ? true : false; if($absolute){ return $string[0]; } return "href='".$url['scheme']."://".$url['host']."".$string[1]."'"; } $contents = file_get_contents($_GET['url']); $contents = preg_replace_callback("/\bhref=[\"|'](.*?)[\"|']/", "absolutize", $contents); print $contents; a little shorter still…
<?php
$url = parse_url($_GET['url']);
function absolutize($string){
global $url;
$absolute = substr($string[1],0,7) == “http://” ? true : false;
if($absolute){ return $string[0]; }
return “href=’”.$url['scheme'].”://”.$url['host'].”".$string[1].”‘”;
}
$contents = file_get_contents($_GET['url']);
$contents = preg_replace_callback(“/\bhref=[\"|'](.*?)[\"|']/”, “absolutize”, $contents);
print $contents;

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