<?php
	header("Content-type: text/javascript; charset=utf-8");

	include "../standalone.php";

	$sync    = getRequest('sync');
	$stat_id = getRequest('stat_id');
	$sess_id = getRequest('sess_id');

	$local_domain = getServer('HTTP_HOST');
	
	$sessionCookieName = 'PHPSESSID';
	if(function_exists('ini_get')) {
		if($tmp = ini_get('session.name')) {
	       		 $sessionCookieName = $tmp;
	        		unset($tmp);
	    	}
	}

/*	if($sync) {
		syncronizeCookie($sessionCookieName, $sess_id);
		syncronizeCookie('stat_id', $stat_id);
	} else {
		echo "var domainsList = new Array();\n";
	
		$domainsCollection = domainsCollection::getInstance();
		$domains = $domainsCollection->getList();
		
		$domainHosts = Array();
		foreach($domains as $domain) {
			$domainHosts[] = $domain->getHost();
			$domain_mirrows = $domain->getMirrowsList();
			foreach($domain_mirrows as $mirrow) {
				$domainHosts[] = $mirrow->getHost();
		    	}
	  	}
	    	$samePrimaryDomains = Array();
	    	if(preg_match("/\.[A-z0-9-]+\.[A-z0-9-]+$/", $local_domain, $out)) {
	        	list($primaryDomain) = $out;	        
	        	foreach($domainHosts as $i => $host) {
                			if(substr($host, -strlen($primaryDomain)) == $primaryDomain) {
                    			if($host != $local_domain) {
                        				$samePrimaryDomains[] = $host;
                    			}
                    			unset($domainHosts[$i]);
                			}
            		}
        	}
	foreach($domainHosts as $host) {
		pushJsDomain($host);
	}
	if(rand(1, 1000) == 1) {
		pushJsDomain("licenses.umisoft.ru");
	}
	foreach($samePrimaryDomains as $host) {
		syncronizePrimaryDomainCookie($sessionCookieName, getCookie($sessionCookieName), $host);
		syncronizePrimaryDomainCookie('stat_id', $stat_id, $host);
	}
	echo <<<JS

synchronizeCookies(domainsList);
function pollCrossDomainCookies() {
	synchronizeCookies(domainsList);
}

setInterval(pollCrossDomainCookies, 60 * 3 * 1000);	//Poll server every 3 minutes
JS;
	}
	
	function pushJsDomain($domain) {
		static $memory = Array();
	
		if(getServer('HTTP_HOST') == $domain) {
			return false;
		}
		
		if(in_array($domain, $memory)) {
			return false;
		} else {
			$memory[] = $domain;
			echo "domainsList[domainsList.length] = \"", $domain, "\";\n";
			return true;
		}
	}
	
	function syncronizeCookie($cookie_name, $remote_value) {
		$local_value = getCookie($cookie_name);
		
		if($local_value && !$remote_value) {
			echo "setCookie('{$cookie_name}', '{$local_value}');\n";
		}
		
		if(!$local_value && $remote_value) {
			setcookie($cookie_name, $remote_value, 0, "/");
		}
	}
	
	function syncronizePrimaryDomainCookie($cookie_name, $value, $host) {
	    setcookie($cookie_name, $value, 0, "/", $host);
	}*/
?>

 
/* Static lib functions */

function setCookie(name, value) {
	document.cookie = name + "=" + escape(value) + "; path=/";
}

function getCookie(szName){ 
	szName = szName.replace(/\./g, "_");

	var i = 0;
	var nStartPosition = 0;
	var nEndPosition = 0;
	var szCookieString = document.cookie;

	while(i <= szCookieString.length) {
		nStartPosition = i;
		nEndPosition = nStartPosition + szName.length;

		if(szCookieString.substring(nStartPosition,nEndPosition) == szName) {
			nStartPosition = nEndPosition + 1;
			nEndPosition = document.cookie.indexOf(";",nStartPosition);

			if(nEndPosition < nStartPosition) {
				nEndPosition = document.cookie.length;
			}

			return document.cookie.substring(nStartPosition,nEndPosition);
			break;
		}
		i++;
	}
	return "";
}

function synchronizeCookies(domains) {
	var i = 0;
	for(; i < domains.length; i++) {
		synchronizeDomainCookies(domains[i]);
	}
}


function synchronizeDomainCookies(domain) {
	var stat_id = getCookie('stat_id');
	var sess_id = '<?php echo getCookie($sessionCookieName); ?>';
	
	var url = 'http://' + domain + '/js/cross-domain.php?sync=1&stat_id=' + stat_id + "&sess_id=" + sess_id;
	
	var d = new Date;
	url += "&t=" + d.getTime();
	
	var scriptObj = document.createElement('script');
	scriptObj.charset = 'utf-8';
	scriptObj.src = url;
	document.getElementsByTagName('head')[0].appendChild(scriptObj);
}