4 * Module: update_profile
5 * Purpose: AJAX synchronisation of profile page
10 require_once("mod/profile.php");
12 function update_profile_content(App $a) {
14 $profile_uid = intval($_GET["p"]);
16 header("Content-type: text/html");
17 echo "<!DOCTYPE html><html><body>\r\n";
19 // 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.
30 $text = profile_content($a, $profile_uid);
32 $pattern = "/<img([^>]*) src=\"([^\"]*)\"/";
33 $replace = "<img\${1} dst=\"\${2}\"";
34 $text = preg_replace($pattern, $replace, $text);
36 if (get_pconfig(local_user(), "system", "bandwith_saver")) {
37 $replace = "<br />".t("[Embedded content - reload page to view]")."<br />";
38 $pattern = "/<\s*audio[^>]*>(.*?)<\s*\/\s*audio>/i";
39 $text = preg_replace($pattern, $replace, $text);
40 $pattern = "/<\s*video[^>]*>(.*?)<\s*\/\s*video>/i";
41 $text = preg_replace($pattern, $replace, $text);
42 $pattern = "/<\s*embed[^>]*>(.*?)<\s*\/\s*embed>/i";
43 $text = preg_replace($pattern, $replace, $text);
44 $pattern = "/<\s*iframe[^>]*>(.*?)<\s*\/\s*iframe>/i";
45 $text = preg_replace($pattern, $replace, $text);
48 // reportedly some versions of MSIE don't handle tabs in XMLHttpRequest documents very well
49 echo str_replace("\t", " ", $text);
51 echo "</body></html>\r\n";