<?php /** * Module: update_profile * Purpose: AJAX synchronisation of search page * */ require_once('mod/search.php'); function update_search_content(&$a) { $profile_uid = intval($_GET['p']); if(! $profile_uid) $profile_uid = (-1); $load = (((argc() > 1) && (argv(1) == 'load')) ? 1 : 0); header("Content-type: text/html"); echo "<!DOCTYPE html><html><body>\r\n"; /** * We can remove this hack once Internet Explorer recognises HTML5 natively */ echo (($_GET['msie'] == 1) ? '<div>' : '<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. * */ $text = search_content($a,$profile_uid,$load); $pattern = "/<img([^>]*) src=\"([^\"]*)\"/"; $replace = "<img\${1} dst=\"\${2}\""; $text = preg_replace($pattern, $replace, $text); if(! $load) { $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 (($_GET['msie'] == 1) ? '</div>' : '</section>'); echo "</body></html>\r\n"; killme(); }