<?php
namespace Zotlabs\Module;

/**
 * Module: update_profile
 * Purpose: AJAX synchronisation of search page
 *
 */


class Update_search extends \Zotlabs\Web\Controller {

	function get() {
	
		$profile_uid = intval($_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.
		 *
		 */

		$mod = new Search();	
		$text = $mod->get($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();
	
	}
}