4 * Module: update_profile
5 * Purpose: AJAX synchronisation of profile page.
7 require_once 'mod/profile.php';
9 function update_profile_content(&$a)
11 $profile_uid = intval($_GET['p']);
13 header('Content-type: text/html');
14 echo "<!DOCTYPE html><html><body>\r\n";
17 * We can remove this hack once Internet Explorer recognises HTML5 natively
23 * Grab the page inner contents by calling the content function from the profile module directly,
24 * but move any image src attributes to another attribute name. This is because
25 * some browsers will prefetch all the images for the page even if we don't need them.
26 * The only ones we need to fetch are those for new page additions, which we'll discover
27 * on the client side and then swap the image back.
29 $text = profile_content($a, $profile_uid);
31 $pattern = '/<img([^>]*) src="([^"]*)"/';
32 $replace = '<img${1} dst="${2}"';
33 $text = preg_replace($pattern, $replace, $text);
35 if (get_pconfig(local_user(), 'system', 'bandwith_saver')) {
36 $replace = '<br />'.t('[Embedded content - reload page to view]').'<br />';
37 $pattern = "/<\s*audio[^>]*>(.*?)<\s*\/\s*audio>/i";
38 $text = preg_replace($pattern, $replace, $text);
39 $pattern = "/<\s*video[^>]*>(.*?)<\s*\/\s*video>/i";
40 $text = preg_replace($pattern, $replace, $text);
41 $pattern = "/<\s*embed[^>]*>(.*?)<\s*\/\s*embed>/i";
42 $text = preg_replace($pattern, $replace, $text);
43 $pattern = "/<\s*iframe[^>]*>(.*?)<\s*\/\s*iframe>/i";
44 $text = preg_replace($pattern, $replace, $text);
47 // reportedly some versions of MSIE don't handle tabs in XMLHttpRequest documents very well
48 echo str_replace("\t", ' ', $text);
50 echo "</body></html>\r\n";