<?php /** * Module: update_notes * Purpose: AJAX synchronisation of notes page */ require_once("mod/notes.php"); function update_notes_content(App $a) { $profile_uid = intval($_GET["p"]); header("Content-type: text/html"); echo "<!DOCTYPE html><html><body>\r\n"; echo "<section>"; /** * * Grab the page inner contents by calling the content function from the profile module directly, * but move any image src attributes to another attribute name. This is because * some browsers will prefetch all the images for the page even if we don't need them. * The only ones we need to fetch are those for new page additions, which we'll discover * on the client side and then swap the image back. * */ $text = notes_content($a, $profile_uid); $pattern = "/<img([^>]*) src=\"([^\"]*)\"/"; $replace = "<img\${1} dst=\"\${2}\""; $text = preg_replace($pattern, $replace, $text); if (get_pconfig(local_user(), "system", "bandwith_saver")) { $replace = "<br />".t("[Embedded content - reload page to view]")."<br />"; $pattern = "/<\s*audio[^>]*>(.*?)<\s*\/\s*audio>/i"; $text = preg_replace($pattern, $replace, $text); $pattern = "/<\s*video[^>]*>(.*?)<\s*\/\s*video>/i"; $text = preg_replace($pattern, $replace, $text); $pattern = "/<\s*embed[^>]*>(.*?)<\s*\/\s*embed>/i"; $text = preg_replace($pattern, $replace, $text); $pattern = "/<\s*iframe[^>]*>(.*?)<\s*\/\s*iframe>/i"; $text = preg_replace($pattern, $replace, $text); } // reportedly some versions of MSIE don't handle tabs in XMLHttpRequest documents very well echo str_replace("\t", " ", $text); echo "</section>"; echo "</body></html>\r\n"; killme(); }