4 * Module: update_profile
5 * Purpose: AJAX synchronisation of profile page
8 require_once("mod/profile.php");
10 function update_profile_content(App $a) {
12 $profile_uid = intval($_GET["p"]);
14 header("Content-type: text/html");
15 echo "<!DOCTYPE html><html><body>\r\n";
17 // We can remove this hack once Internet Explorer recognises HTML5 natively
21 * Grab the page inner contents by calling the content function from the profile module directly,
22 * but move any image src attributes to another attribute name. This is because
23 * some browsers will prefetch all the images for the page even if we don't need them.
24 * The only ones we need to fetch are those for new page additions, which we'll discover
25 * on the client side and then swap the image back.
28 $text = profile_content($a, $profile_uid);
30 $pattern = "/<img([^>]*) src=\"([^\"]*)\"/";
31 $replace = "<img\${1} dst=\"\${2}\"";
32 $text = preg_replace($pattern, $replace, $text);
34 if (get_pconfig(local_user(), "system", "bandwith_saver")) {
35 $replace = "<br />".t("[Embedded content - reload page to view]")."<br />";
36 $pattern = "/<\s*audio[^>]*>(.*?)<\s*\/\s*audio>/i";
37 $text = preg_replace($pattern, $replace, $text);
38 $pattern = "/<\s*video[^>]*>(.*?)<\s*\/\s*video>/i";
39 $text = preg_replace($pattern, $replace, $text);
40 $pattern = "/<\s*embed[^>]*>(.*?)<\s*\/\s*embed>/i";
41 $text = preg_replace($pattern, $replace, $text);
42 $pattern = "/<\s*iframe[^>]*>(.*?)<\s*\/\s*iframe>/i";
43 $text = preg_replace($pattern, $replace, $text);
46 // reportedly some versions of MSIE don't handle tabs in XMLHttpRequest documents very well
47 echo str_replace("\t", " ", $text);
49 echo "</body></html>\r\n";