friendica/mod/admin.php

<?php

 /**
  * Friendica admin
  */
require_once("include/remoteupdate.php");


/**
 * @param App $a
 */
function admin_post(&$a){


	if(!is_site_admin()) {
		return;
	}

	// do not allow a page manager to access the admin panel at all.

	if(x($_SESSION,'submanage') && intval($_SESSION['submanage']))
		return;



	// urls
	if ($a->argc > 1){
		switch ($a->argv[1]){
			case 'site':
				admin_page_site_post($a);
				break;
			case 'users':
				admin_page_users_post($a);
				break;
			case 'plugins':
				if ($a->argc > 2 && 
					is_file("addon/".$a->argv[2]."/".$a->argv[2].".php")){
						@include_once("addon/".$a->argv[2]."/".$a->argv[2].".php");
						if(function_exists($a->argv[2].'_plugin_admin_post')) {
							$func = $a->argv[2].'_plugin_admin_post';
							$func($a);
						}
				}
				goaway($a->get_baseurl(true) . '/admin/plugins/' . $a->argv[2] );
				return; // NOTREACHED
				break;
			case 'themes':
				$theme = $a->argv[2];
				if (is_file("view/theme/$theme/config.php")){
					require_once("view/theme/$theme/config.php");
					if (function_exists("theme_admin_post")){
						theme_admin_post($a);
					}
				}
				info(t('Theme settings updated.'));
				if(is_ajax()) return;

				goaway($a->get_baseurl(true) . '/admin/themes/' . $theme );
				return;
				break;
			case 'logs':
				admin_page_logs_post($a);
				break;
			case 'dbsync':
				admin_page_dbsync_post($a);
				break;
			case 'update':
				admin_page_remoteupdate_post($a);
				break;
		}
	}

	goaway($a->get_baseurl(true) . '/admin' );
	return; // NOTREACHED	
}

/**
 * @param App $a
 * @return string
 */
function admin_content(&$a) {

	if(!is_site_admin()) {
		return login(false);
	}

	if(x($_SESSION,'submanage') && intval($_SESSION['submanage']))
		return "";

	/**
	 * Side bar links
	 */

	// array( url, name, extra css classes )
	$aside = Array(
		'site'	 =>	Array($a->get_baseurl(true)."/admin/site/", t("Site") , "site"),
		'users'	 =>	Array($a->get_baseurl(true)."/admin/users/", t("Users") , "users"),
		'plugins'=>	Array($a->get_baseurl(true)."/admin/plugins/", t("Plugins") , "plugins"),
		'themes' =>	Array($a->get_baseurl(true)."/admin/themes/", t("Themes") , "themes"),
		'dbsync' => Array($a->get_baseurl(true)."/admin/dbsync/", t('DB updates'), "dbsync"),
		//'update' =>	Array($a->get_baseurl(true)."/admin/update/", t("Software Update") , "update")
	);

	/* get plugins admin page */

	$r = q("SELECT * FROM `addon` WHERE `plugin_admin`=1");
	$aside['plugins_admin']=Array();
	foreach ($r as $h){
		$plugin =$h['name'];
		$aside['plugins_admin'][] = Array($a->get_baseurl(true)."/admin/plugins/".$plugin, $plugin, "plugin");
		// temp plugins with admin
		$a->plugins_admin[] = $plugin;
	}

	$aside['logs'] = Array($a->get_baseurl(true)."/admin/logs/", t("Logs"), "logs");

	$t = get_markup_template("admin_aside.tpl");
	$a->page['aside'] .= replace_macros( $t, array(
			'$admin' => $aside, 
			'$admtxt' => t('Admin'),
			'$plugadmtxt' => t('Plugin Features'),
			'$logtxt' => t('Logs'),
			'$h_pending' => t('User registrations waiting for confirmation'),
			'$admurl'=> $a->get_baseurl(true)."/admin/"
	));



	/**
	 * Page content
	 */
	$o = '';
	// urls
	if ($a->argc > 1){
		switch ($a->argv[1]){
			case 'site':
				$o = admin_page_site($a);
				break;
			case 'users':
				$o = admin_page_users($a);
				break;
			case 'plugins':
				$o = admin_page_plugins($a);
				break;
			case 'themes':
				$o = admin_page_themes($a);
				break;
			case 'logs':
				$o = admin_page_logs($a);
				break;
			case 'dbsync':
				$o = admin_page_dbsync($a);
				break;
			case 'update':
				$o = admin_page_remoteupdate($a);
				break;
			default:
				notice( t("Item not found.") );
		}
	} else {
		$o = admin_page_summary($a);
	}

	if(is_ajax()) {
		echo $o; 
		killme();
		return '';
	} else {
		return $o;
	}
} 


/**
 * Admin Summary Page
 * @param App $a
 * @return string
 */
function admin_page_summary(&$a) {
	$r = q("SELECT `page-flags`, COUNT(uid) as `count` FROM `user` GROUP BY `page-flags`");
	$accounts = Array(
		Array( t('Normal Account'), 0),
		Array( t('Soapbox Account'), 0),
		Array( t('Community/Celebrity Account'), 0),
		Array( t('Automatic Friend Account'), 0),
		Array( t('Blog Account'), 0),
		Array( t('Private Forum'), 0)
	);

	$users=0;
	foreach ($r as $u){ $accounts[$u['page-flags']][1] = $u['count']; $users+= $u['count']; }

	logger('accounts: ' . print_r($accounts,true),LOGGER_DATA);

	$r = q("SELECT COUNT(id) as `count` FROM `register`");
	$pending = $r[0]['count'];
		
	$r = q("select count(*) as total from deliverq where 1");
	$deliverq = (($r) ? $r[0]['total'] : 0);

	$r = q("select count(*) as total from queue where 1");
	$queue = (($r) ? $r[0]['total'] : 0);

	// We can do better, but this is a quick queue status

	$queues = array( 'label' => t('Message queues'), 'deliverq' => $deliverq, 'queue' => $queue );


	$t = get_markup_template("admin_summary.tpl");
	return replace_macros($t, array(
		'$title' => t('Administration'),
		'$page' => t('Summary'),
		'$queues' => $queues,
		'$users' => Array( t('Registered users'), $users),
		'$accounts' => $accounts,
		'$pending' => Array( t('Pending registrations'), $pending),
		'$version' => Array( t('Version'), FRIENDICA_VERSION),
		'$build' =>  get_config('system','build'),
		'$plugins' => Array( t('Active plugins'), $a->plugins )
	));
}


/**
 * Admin Site Page
 *  @param App $a
 */
function admin_page_site_post(&$a){
	if (!x($_POST,"page_site")){
		return;
	}

	check_form_security_token_redirectOnErr('/admin/site', 'admin_site');

	$sitename 		=	((x($_POST,'sitename'))			? notags(trim($_POST['sitename']))		: '');
	$banner			=	((x($_POST,'banner'))      		? trim($_POST['banner'])			: false);
	$language		=	((x($_POST,'language'))			? notags(trim($_POST['language']))		: '');
	$theme			=	((x($_POST,'theme'))			? notags(trim($_POST['theme']))			: '');
	$theme_mobile		=	((x($_POST,'theme_mobile'))		? notags(trim($_POST['theme_mobile']))		: '');
	$maximagesize		=	((x($_POST,'maximagesize'))		? intval(trim($_POST['maximagesize']))		:  0);
	$maximagelength		=	((x($_POST,'maximagelength'))		? intval(trim($_POST['maximagelength']))	:  MAX_IMAGE_LENGTH);
	$jpegimagequality	=	((x($_POST,'jpegimagequality'))		? intval(trim($_POST['jpegimagequality']))	:  JPEG_QUALITY);


	$register_policy	=	((x($_POST,'register_policy'))		? intval(trim($_POST['register_policy']))	:  0);
	$daily_registrations	=	((x($_POST,'max_daily_registrations'))	? intval(trim($_POST['max_daily_registrations']))	:0);
	$abandon_days	    	=	((x($_POST,'abandon_days'))		? intval(trim($_POST['abandon_days']))		:  0);

	$register_text		=	((x($_POST,'register_text'))		? notags(trim($_POST['register_text']))		: '');

	$allowed_sites		=	((x($_POST,'allowed_sites'))		? notags(trim($_POST['allowed_sites']))		: '');
	$allowed_email		=	((x($_POST,'allowed_email'))		? notags(trim($_POST['allowed_email']))		: '');
	$block_public		=	((x($_POST,'block_public'))		? True						: False);
	$force_publish		=	((x($_POST,'publish_all'))		? True						: False);
	$global_directory	=	((x($_POST,'directory_submit_url'))	? notags(trim($_POST['directory_submit_url']))	: '');
	$thread_allow		=	((x($_POST,'thread_allow'))		? True						: False);
	$newuser_private		=	((x($_POST,'newuser_private'))		? True						: False);
	$enotify_no_content		=	((x($_POST,'enotify_no_content'))	? True						: False);
	$private_addons			=	((x($_POST,'private_addons'))		? True						: False);
	$disable_embedded		=	((x($_POST,'disable_embedded'))		? True						: False);
	
	$no_multi_reg		=	((x($_POST,'no_multi_reg'))		? True						: False);
	$no_openid		=	!((x($_POST,'no_openid'))		? True						: False);
	$no_regfullname		=	!((x($_POST,'no_regfullname'))		? True						: False);
	$no_utf			=	!((x($_POST,'no_utf'))			? True						: False);
	$no_community_page	=	!((x($_POST,'no_community_page'))	? True						: False);

	$verifyssl		=	((x($_POST,'verifyssl'))		? True						: False);
	$proxyuser		=	((x($_POST,'proxyuser'))		? notags(trim($_POST['proxyuser']))		: '');
	$proxy			=	((x($_POST,'proxy'))			? notags(trim($_POST['proxy']))			: '');
	$timeout		=	((x($_POST,'timeout'))			? intval(trim($_POST['timeout']))		: 60);
	$delivery_interval	=	((x($_POST,'delivery_interval'))	? intval(trim($_POST['delivery_interval']))	: 0);
	$poll_interval		=	((x($_POST,'poll_interval'))		? intval(trim($_POST['poll_interval']))		: 0);
	$maxloadavg		=	((x($_POST,'maxloadavg'))		? intval(trim($_POST['maxloadavg']))		: 50);
	$dfrn_only		=	((x($_POST,'dfrn_only'))		? True						: False);
	$ostatus_disabled	=	!((x($_POST,'ostatus_disabled'))	? True  					: False);
	$diaspora_enabled	=	((x($_POST,'diaspora_enabled'))		? True   					: False);
	$ssl_policy		=	((x($_POST,'ssl_policy'))		? intval($_POST['ssl_policy']) 			: 0);
	$new_share		=	((x($_POST,'new_share'))		? True   					: False);
	$hide_help		=	((x($_POST,'hide_help'))		? True   					: False);
	$use_fulltext_engine	=	((x($_POST,'use_fulltext_engine'))	? True   					: False);
	$itemcache		=	((x($_POST,'itemcache'))		? notags(trim($_POST['itemcache']))		: '');
	$itemcache_duration	=	((x($_POST,'itemcache_duration'))	? intval($_POST['itemcache_duration'])		: 0);
	$lockpath		=	((x($_POST,'lockpath'))			? notags(trim($_POST['lockpath']))		: '');
	$temppath		=	((x($_POST,'temppath'))			? notags(trim($_POST['temppath']))		: '');
	$basepath		=	((x($_POST,'basepath'))			? notags(trim($_POST['basepath']))		: '');
	$singleuser		=	((x($_POST,'singleuser'))		? notags(trim($_POST['singleuser']))		: '');
	if($ssl_policy != intval(get_config('system','ssl_policy'))) {
		if($ssl_policy == SSL_POLICY_FULL) {
			q("update `contact` set 
				`url`     = replace(`url`    , 'http:' , 'https:'),
				`photo`   = replace(`photo`  , 'http:' , 'https:'),
				`thumb`   = replace(`thumb`  , 'http:' , 'https:'),
				`micro`   = replace(`micro`  , 'http:' , 'https:'),
				`request` = replace(`request`, 'http:' , 'https:'),
				`notify`  = replace(`notify` , 'http:' , 'https:'),
				`poll`    = replace(`poll`   , 'http:' , 'https:'),
				`confirm` = replace(`confirm`, 'http:' , 'https:'),
				`poco`    = replace(`poco`   , 'http:' , 'https:')
				where `self` = 1"
			);
			q("update `profile` set 
				`photo`   = replace(`photo`  , 'http:' , 'https:'),
				`thumb`   = replace(`thumb`  , 'http:' , 'https:')
				where 1 "
			);
		}
		elseif($ssl_policy == SSL_POLICY_SELFSIGN) {
			q("update `contact` set 
				`url`     = replace(`url`    , 'https:' , 'http:'),
				`photo`   = replace(`photo`  , 'https:' , 'http:'),
				`thumb`   = replace(`thumb`  , 'https:' , 'http:'),
				`micro`   = replace(`micro`  , 'https:' , 'http:'),
				`request` = replace(`request`, 'https:' , 'http:'),
				`notify`  = replace(`notify` , 'https:' , 'http:'),
				`poll`    = replace(`poll`   , 'https:' , 'http:'),
				`confirm` = replace(`confirm`, 'https:' , 'http:'),
				`poco`    = replace(`poco`   , 'https:' , 'http:')
				where `self` = 1"
			);
			q("update `profile` set 
				`photo`   = replace(`photo`  , 'https:' , 'http:'),
				`thumb`   = replace(`thumb`  , 'https:' , 'http:')
				where 1 "
			);
		}
	}
	set_config('system','ssl_policy',$ssl_policy);
	set_config('system','delivery_interval',$delivery_interval);
	set_config('system','poll_interval',$poll_interval);
	set_config('system','maxloadavg',$maxloadavg);
	set_config('config','sitename',$sitename);
	if ($banner==""){
		// don't know why, but del_config doesn't work...
		q("DELETE FROM `config` WHERE `cat` = '%s' AND `k` = '%s' LIMIT 1",
			dbesc("system"),
			dbesc("banner")
		);
	} else {
		set_config('system','banner', $banner);
	}
	set_config('system','language', $language);
	set_config('system','theme', $theme);
	if ( $theme_mobile === '---' ) {
		del_config('system','mobile-theme');
	} else {
		set_config('system','mobile-theme', $theme_mobile);
        }
        if ( $singleuser === '---' ) {
            del_config('system','singleuser');
        } else {
            set_config('system','singleuser', $singleuser);
        }
	set_config('system','maximagesize', $maximagesize);
	set_config('system','max_image_length', $maximagelength);
	set_config('system','jpeg_quality', $jpegimagequality);
	
	set_config('config','register_policy', $register_policy);
	set_config('system','max_daily_registrations', $daily_registrations);
	set_config('system','account_abandon_days', $abandon_days);
	set_config('config','register_text', $register_text);
	set_config('system','allowed_sites', $allowed_sites);
	set_config('system','allowed_email', $allowed_email);
	set_config('system','block_public', $block_public);
	set_config('system','publish_all', $force_publish);
	if ($global_directory==""){
		// don't know why, but del_config doesn't work...
		q("DELETE FROM `config` WHERE `cat` = '%s' AND `k` = '%s' LIMIT 1",
			dbesc("system"),
			dbesc("directory_submit_url")
		);
	} else {
		set_config('system','directory_submit_url', $global_directory);
	}
	set_config('system','thread_allow', $thread_allow);
	set_config('system','newuser_private', $newuser_private);
	set_config('system','enotify_no_content', $enotify_no_content);
	set_config('system','disable_embedded', $disable_embedded);

	set_config('system','block_extended_register', $no_multi_reg);
	set_config('system','no_openid', $no_openid);
	set_config('system','no_regfullname', $no_regfullname);
	set_config('system','no_community_page', $no_community_page);
	set_config('system','no_utf', $no_utf);
	set_config('system','verifyssl', $verifyssl);
	set_config('system','proxyuser', $proxyuser);
	set_config('system','proxy', $proxy);
	set_config('system','curl_timeout', $timeout);
	set_config('system','dfrn_only', $dfrn_only);
	set_config('system','ostatus_disabled', $ostatus_disabled);
	set_config('system','diaspora_enabled', $diaspora_enabled);
	set_config('config','private_addons', $private_addons);
	
	set_config('system','new_share', $new_share);
	set_config('system','hide_help', $hide_help);
	set_config('system','use_fulltext_engine', $use_fulltext_engine);
	set_config('system','itemcache', $itemcache);
	set_config('system','itemcache_duration', $itemcache_duration);
	set_config('system','lockpath', $lockpath);
	set_config('system','temppath', $temppath);
	set_config('system','basepath', $basepath);
	
	info( t('Site settings updated.') . EOL);
	goaway($a->get_baseurl(true) . '/admin/site' );
	return; // NOTREACHED

}

/**
 * @param  App $a
 * @return string
 */
function admin_page_site(&$a) {
	
	/* Installed langs */
	$lang_choices = array();
	$langs = glob('view/*/strings.php');
	
	if(is_array($langs) && count($langs)) {
		if(! in_array('view/en/strings.php',$langs))
			$langs[] = 'view/en/';
		asort($langs);
		foreach($langs as $l) {
			$t = explode("/",$l);
			$lang_choices[$t[1]] = $t[1];
		}
	}
	
	/* Installed themes */
	$theme_choices = array();
	$theme_choices_mobile = array();
	$theme_choices_mobile["---"] = t("No special theme for mobile devices");
	$files = glob('view/theme/*');
	if($files) {
		foreach($files as $file) {
			$f = basename($file);
			$theme_name = ((file_exists($file . '/experimental')) ?  sprintf("%s - \x28Experimental\x29", $f) : $f);
            if (file_exists($file . '/mobile')) {
                $theme_choices_mobile[$f] = $theme_name;
            }
		else {
                $theme_choices[$f] = $theme_name;
			}
		}
	}

        /* get user names to make the install a personal install of X */
        $user_names = array();
        $user_names['---'] = t('Multi user instance');
        $users = q("SELECT username, nickname FROM `user`");
        foreach ($users as $user) {
            $user_names[$user['nickname']] = $user['username'];
        }

	/* Banner */
	$banner = get_config('system','banner');
	if($banner == false) 
		$banner = '<a href="http://friendica.com"><img id="logo-img" src="images/friendica-32.png" alt="logo" /></a><span id="logo-text"><a href="http://friendica.com">Friendica</a></span>';
	$banner = htmlspecialchars($banner);

	//echo "<pre>"; var_dump($lang_choices); die("</pre>");

	/* Register policy */
	$register_choices = Array(
		REGISTER_CLOSED => t("Closed"),
		REGISTER_APPROVE => t("Requires approval"),
		REGISTER_OPEN => t("Open")
	); 

	$ssl_choices = array(
		SSL_POLICY_NONE => t("No SSL policy, links will track page SSL state"),
		SSL_POLICY_FULL => t("Force all links to use SSL"),
		SSL_POLICY_SELFSIGN => t("Self-signed certificate, use SSL for local links only (discouraged)")
	);

	$t = get_markup_template("admin_site.tpl");
	return replace_macros($t, array(
		'$title' => t('Administration'),
		'$page' => t('Site'),
		'$submit' => t('Submit'),
		'$registration' => t('Registration'),
		'$upload' => t('File upload'),
		'$corporate' => t('Policies'),
		'$advanced' => t('Advanced'),
		'$performance' => t('Performance'),
		
		'$baseurl' => $a->get_baseurl(true),
		// name, label, value, help string, extra data...
		'$sitename' 		=> array('sitename', t("Site name"), htmlentities($a->config['sitename'], ENT_QUOTES), 'UTF-8'),
		'$banner'		=> array('banner', t("Banner/Logo"), $banner, ""),
		'$language' 		=> array('language', t("System language"), get_config('system','language'), "", $lang_choices),
		'$theme' 		=> array('theme', t("System theme"), get_config('system','theme'), t("Default system theme - may be over-ridden by user profiles - <a href='#' id='cnftheme'>change theme settings</a>"), $theme_choices),
		'$theme_mobile' 	=> array('theme_mobile', t("Mobile system theme"), get_config('system','mobile-theme'), t("Theme for mobile devices"), $theme_choices_mobile),
		'$ssl_policy'		=> array('ssl_policy', t("SSL link policy"), (string) intval(get_config('system','ssl_policy')), t("Determines whether generated links should be forced to use SSL"), $ssl_choices),
		'$new_share'		=> array('new_share', t("'Share' element"), get_config('system','new_share'), t("Activates the bbcode element 'share' for repeating items.")),
		'$hide_help'		=> array('hide_help', t("Hide help entry from navigation menu"), get_config('system','hide_help'), t("Hides the menu entry for the Help pages from the navigation menu. You can still access it calling /help directly.")),
		'$singleuser' 		=> array('singleuser', t("Single user instance"), get_config('system','singleuser'), t("Make this instance multi-user or single-user for the named user"), $user_names),
		'$maximagesize'		=> array('maximagesize', t("Maximum image size"), get_config('system','maximagesize'), t("Maximum size in bytes of uploaded images. Default is 0, which means no limits.")),
		'$maximagelength'		=> array('maximagelength', t("Maximum image length"), get_config('system','max_image_length'), t("Maximum length in pixels of the longest side of uploaded images. Default is -1, which means no limits.")),
		'$jpegimagequality'		=> array('jpegimagequality', t("JPEG image quality"), get_config('system','jpeg_quality'), t("Uploaded JPEGS will be saved at this quality setting [0-100]. Default is 100, which is full quality.")),

		'$register_policy'	=> array('register_policy', t("Register policy"), $a->config['register_policy'], "", $register_choices),
		'$daily_registrations'	=> array('max_daily_registrations', t("Maximum Daily Registrations"), get_config('system', 'max_daily_registrations'), t("If registration is permitted above, this sets the maximum number of new user registrations to accept per day.  If register is set to closed, this setting has no effect.")),
		'$register_text'	=> array('register_text', t("Register text"), htmlentities($a->config['register_text'], ENT_QUOTES, 'UTF-8'), t("Will be displayed prominently on the registration page.")),
		'$abandon_days'		=> array('abandon_days', t('Accounts abandoned after x days'), get_config('system','account_abandon_days'), t('Will not waste system resources polling external sites for abandonded accounts. Enter 0 for no time limit.')),
		'$allowed_sites'	=> array('allowed_sites', t("Allowed friend domains"), get_config('system','allowed_sites'), t("Comma separated list of domains which are allowed to establish friendships with this site. Wildcards are accepted. Empty to allow any domains")),
		'$allowed_email'	=> array('allowed_email', t("Allowed email domains"), get_config('system','allowed_email'), t("Comma separated list of domains which are allowed in email addresses for registrations to this site. Wildcards are accepted. Empty to allow any domains")),
		'$block_public'		=> array('block_public', t("Block public"), get_config('system','block_public'), t("Check to block public access to all otherwise public personal pages on this site unless you are currently logged in.")),
		'$force_publish'	=> array('publish_all', t("Force publish"), get_config('system','publish_all'), t("Check to force all profiles on this site to be listed in the site directory.")),
		'$global_directory'	=> array('directory_submit_url', t("Global directory update URL"), get_config('system','directory_submit_url'), t("URL to update the global directory. If this is not set, the global directory is completely unavailable to the application.")),
		'$thread_allow'		=> array('thread_allow', t("Allow threaded items"), get_config('system','thread_allow'), t("Allow infinite level threading for items on this site.")),
		'$newuser_private'	=> array('newuser_private', t("Private posts by default for new users"), get_config('system','newuser_private'), t("Set default post permissions for all new members to the default privacy group rather than public.")),
		'$enotify_no_content'	=> array('enotify_no_content', t("Don't include post content in email notifications"), get_config('system','enotify_no_content'), t("Don't include the content of a post/comment/private message/etc. in the email notifications that are sent out from this site, as a privacy measure.")),
		'$private_addons'	=> array('private_addons', t("Disallow public access to addons listed in the apps menu."), get_config('config','private_addons'), t("Checking this box will restrict addons listed in the apps menu to members only.")),
		'$disable_embedded'	=> array('disable_embedded', t("Don't embed private images in posts"), get_config('system','disable_embedded'), t("Don't replace locally-hosted private photos in posts with an embedded copy of the image. This means that contacts who receive posts containing private photos will have to authenticate and load each image, which may take a while.")),
		
		'$no_multi_reg'		=> array('no_multi_reg', t("Block multiple registrations"),  get_config('system','block_extended_register'), t("Disallow users to register additional accounts for use as pages.")),
		'$no_openid'		=> array('no_openid', t("OpenID support"), !get_config('system','no_openid'), t("OpenID support for registration and logins.")),
		'$no_regfullname'	=> array('no_regfullname', t("Fullname check"), !get_config('system','no_regfullname'), t("Force users to register with a space between firstname and lastname in Full name, as an antispam measure")),
		'$no_utf'		=> array('no_utf', t("UTF-8 Regular expressions"), !get_config('system','no_utf'), t("Use PHP UTF8 regular expressions")),
		'$no_community_page' 	=> array('no_community_page', t("Show Community Page"), !get_config('system','no_community_page'), t("Display a Community page showing all recent public postings on this site.")),
		'$ostatus_disabled' 	=> array('ostatus_disabled', t("Enable OStatus support"), !get_config('system','ostatus_disabled'), t("Provide built-in OStatus \x28identi.ca, status.net, etc.\x29 compatibility. All communications in OStatus are public, so privacy warnings will be occasionally displayed.")),	
		'$diaspora_enabled' 	=> array('diaspora_enabled', t("Enable Diaspora support"), get_config('system','diaspora_enabled'), t("Provide built-in Diaspora network compatibility.")),	
		'$dfrn_only'        	=> array('dfrn_only', t('Only allow Friendica contacts'), get_config('system','dfrn_only'), t("All contacts must use Friendica protocols. All other built-in communication protocols disabled.")),
		'$verifyssl' 		=> array('verifyssl', t("Verify SSL"), get_config('system','verifyssl'), t("If you wish, you can turn on strict certificate checking. This will mean you cannot connect (at all) to self-signed SSL sites.")),
		'$proxyuser'		=> array('proxyuser', t("Proxy user"), get_config('system','proxyuser'), ""),
		'$proxy'		=> array('proxy', t("Proxy URL"), get_config('system','proxy'), ""),
		'$timeout'		=> array('timeout', t("Network timeout"), (x(get_config('system','curl_timeout'))?get_config('system','curl_timeout'):60), t("Value is in seconds. Set to 0 for unlimited (not recommended).")),
		'$delivery_interval'	=> array('delivery_interval', t("Delivery interval"), (x(get_config('system','delivery_interval'))?get_config('system','delivery_interval'):2), t("Delay background delivery processes by this many seconds to reduce system load. Recommend: 4-5 for shared hosts, 2-3 for virtual private servers. 0-1 for large dedicated servers.")),
		'$poll_interval'	=> array('poll_interval', t("Poll interval"), (x(get_config('system','poll_interval'))?get_config('system','poll_interval'):2), t("Delay background polling processes by this many seconds to reduce system load. If 0, use delivery interval.")),
		'$maxloadavg'		=> array('maxloadavg', t("Maximum Load Average"), ((intval(get_config('system','maxloadavg')) > 0)?get_config('system','maxloadavg'):50), t("Maximum system load before delivery and poll processes are deferred - default 50.")),

		'$use_fulltext_engine'	=> array('use_fulltext_engine', t("Use MySQL full text engine"), get_config('system','use_fulltext_engine'), t("Activates the full text engine. Speeds up search - but can only search for four and more characters.")),
		'$itemcache'		=> array('itemcache', t("Path to item cache"), get_config('system','itemcache'), "The item caches buffers generated bbcode and external images."),
		'$itemcache_duration' 	=> array('itemcache_duration', t("Cache duration in seconds"), get_config('system','itemcache_duration'), t("How long should the cache files be hold? Default value is 86400 seconds (One day).")),
		'$lockpath'		=> array('lockpath', t("Path for lock file"), get_config('system','lockpath'), "The lock file is used to avoid multiple pollers at one time. Only define a folder here."),
		'$temppath'		=> array('temppath', t("Temp path"), get_config('system','temppath'), "If you have a restricted system where the webserver can't access the system temp path, enter another path here."),
		'$basepath'		=> array('basepath', t("Base path to installation"), get_config('system','basepath'), "If the system cannot detect the correct path to your installation, enter the correct path here. This setting should only be set if you are using a restricted system and symbolic links to your webroot."),
        '$form_security_token' => get_form_security_token("admin_site"),

	));

}


function admin_page_dbsync(&$a) {

	$o = '';

	if($a->argc > 3 && intval($a->argv[3]) && $a->argv[2] === 'mark') {
		set_config('database', 'update_' . intval($a->argv[3]), 'success');
		$curr = get_config('system','build');
		if(intval($curr) == intval($a->argv[3]))
			set_config('system','build',intval($curr) + 1);
		info( t('Update has been marked successful') . EOL);
		goaway($a->get_baseurl(true) . '/admin/dbsync');
	}

	if($a->argc > 2 && intval($a->argv[2])) {
		require_once('update.php');
		$func = 'update_' . intval($a->argv[2]);
		if(function_exists($func)) {
			$retval = $func();
			if($retval === UPDATE_FAILED) {
				$o .= sprintf( t('Executing %s failed. Check system logs.'), $func); 
			}
			elseif($retval === UPDATE_SUCCESS) {
				$o .= sprintf( t('Update %s was successfully applied.', $func));
				set_config('database',$func, 'success');
			}
			else
				$o .= sprintf( t('Update %s did not return a status. Unknown if it succeeded.'), $func);
		}
		else
			$o .= sprintf( t('Update function %s could not be found.'), $func);
		return $o;
	}

	$failed = array();
	$r = q("select * from config where `cat` = 'database' ");
	if(count($r)) {
		foreach($r as $rr) {
			$upd = intval(substr($rr['k'],7));
			if($upd < 1139 || $rr['v'] === 'success')
				continue;
			$failed[] = $upd;
		}
	}
	if(! count($failed))
		return '<h3>' . t('No failed updates.') . '</h3>';

	$o = replace_macros(get_markup_template('failed_updates.tpl'),array(
		'$base' => $a->get_baseurl(true),
		'$banner' => t('Failed Updates'),
		'$desc' => t('This does not include updates prior to 1139, which did not return a status.'),
		'$mark' => t('Mark success (if update was manually applied)'),
		'$apply' => t('Attempt to execute this update step automatically'),
		'$failed' => $failed
	));	

	return $o;

}

/**
 * Users admin page
 *
 * @param App $a
 */
function admin_page_users_post(&$a){
	$pending = ( x($_POST, 'pending') ? $_POST['pending'] : Array() );
	$users = ( x($_POST, 'user') ? $_POST['user'] : Array() );

    check_form_security_token_redirectOnErr('/admin/users', 'admin_users');

	if (x($_POST,'page_users_block')){
		foreach($users as $uid){
			q("UPDATE `user` SET `blocked`=1-`blocked` WHERE `uid`=%s",
				intval( $uid )
			);
		}
		notice( sprintf( tt("%s user blocked/unblocked", "%s users blocked/unblocked", count($users)), count($users)) );
	}
	if (x($_POST,'page_users_delete')){
		require_once("include/Contact.php");
		foreach($users as $uid){
			user_remove($uid);
		}
		notice( sprintf( tt("%s user deleted", "%s users deleted", count($users)), count($users)) );
	}
	
	if (x($_POST,'page_users_approve')){
		require_once("mod/regmod.php");
		foreach($pending as $hash){
			user_allow($hash);
		}
	}
	if (x($_POST,'page_users_deny')){
		require_once("mod/regmod.php");
		foreach($pending as $hash){
			user_deny($hash);
		}
	}
	goaway($a->get_baseurl(true) . '/admin/users' );
	return; // NOTREACHED	
}

/**
 * @param App $a
 * @return string
 */
function admin_page_users(&$a){
	if ($a->argc>2) {
		$uid = $a->argv[3];
		$user = q("SELECT * FROM `user` WHERE `uid`=%d", intval($uid));
		if (count($user)==0){
			notice( 'User not found' . EOL);
			goaway($a->get_baseurl(true) . '/admin/users' );
			return ''; // NOTREACHED
		}		
		switch($a->argv[2]){
			case "delete":{
                check_form_security_token_redirectOnErr('/admin/users', 'admin_users', 't');
				// delete user
				require_once("include/Contact.php");
				user_remove($uid);
				
				notice( sprintf(t("User '%s' deleted"), $user[0]['username']) . EOL);
			}; break;
			case "block":{
                check_form_security_token_redirectOnErr('/admin/users', 'admin_users', 't');
				q("UPDATE `user` SET `blocked`=%d WHERE `uid`=%s",
					intval( 1-$user[0]['blocked'] ),
					intval( $uid )
				);
				notice( sprintf( ($user[0]['blocked']?t("User '%s' unblocked"):t("User '%s' blocked")) , $user[0]['username']) . EOL);
			}; break;
		}
		goaway($a->get_baseurl(true) . '/admin/users' );
		return ''; // NOTREACHED
		
	}
	
	/* get pending */
	$pending = q("SELECT `register`.*, `contact`.`name`, `user`.`email`
				 FROM `register`
				 LEFT JOIN `contact` ON `register`.`uid` = `contact`.`uid`
				 LEFT JOIN `user` ON `register`.`uid` = `user`.`uid`;");
	
	
	/* get users */

	$total = q("SELECT count(*) as total FROM `user` where 1");
	if(count($total)) {
		$a->set_pager_total($total[0]['total']);
		$a->set_pager_itemspage(100);
	}
	
	
	$users = q("SELECT `user` . * , `contact`.`name` , `contact`.`url` , `contact`.`micro`, `lastitem`.`lastitem_date`, `user`.`account_expired`
				FROM
					(SELECT MAX(`item`.`changed`) as `lastitem_date`, `item`.`uid`
					FROM `item`
					WHERE `item`.`type` = 'wall'
					GROUP BY `item`.`uid`) AS `lastitem`
						 RIGHT OUTER JOIN `user` ON `user`.`uid` = `lastitem`.`uid`,
					   `contact`
				WHERE
					   `user`.`uid` = `contact`.`uid`
						AND `user`.`verified` =1
					AND `contact`.`self` =1
				ORDER BY `contact`.`name` LIMIT %d, %d
				",
				intval($a->pager['start']),
				intval($a->pager['itemspage'])
				);
					
	function _setup_users($e){
        $a = get_app();
		$accounts = Array(
			t('Normal Account'), 
			t('Soapbox Account'),
			t('Community/Celebrity Account'),
                        t('Automatic Friend Account')
		);
		$e['page-flags'] = $accounts[$e['page-flags']];
		$e['register_date'] = relative_date($e['register_date']);
		$e['login_date'] = relative_date($e['login_date']);
		$e['lastitem_date'] = relative_date($e['lastitem_date']);
        $e['is_admin'] = ($e['email'] === $a->config['admin_email']);
		return $e;
	}
	$users = array_map("_setup_users", $users);
	
	
	// Get rid of dashes in key names, Smarty3 can't handle them
	foreach($users as $key => $user) {
		$new_user = array();
		foreach($user as $k => $v) {
			$k = str_replace('-','_',$k);
			$new_user[$k] = $v;
		}
		$users[$key] = $new_user;
	}

	$t = get_markup_template("admin_users.tpl");
	$o = replace_macros($t, array(
		// strings //
		'$title' => t('Administration'),
		'$page' => t('Users'),
		'$submit' => t('Submit'),
		'$select_all' => t('select all'),
		'$h_pending' => t('User registrations waiting for confirm'),
		'$th_pending' => array( t('Request date'), t('Name'), t('Email') ),
		'$no_pending' =>  t('No registrations.'),
		'$approve' => t('Approve'),
		'$deny' => t('Deny'),
		'$delete' => t('Delete'),
		'$block' => t('Block'),
		'$unblock' => t('Unblock'),
        '$siteadmin' => t('Site admin'),
        '$accountexpired' => t('Account expired'),
		
		'$h_users' => t('Users'),
		'$th_users' => array( t('Name'), t('Email'), t('Register date'), t('Last login'), t('Last item'),  t('Account') ),

		'$confirm_delete_multi' => t('Selected users will be deleted!\n\nEverything these users had posted on this site will be permanently deleted!\n\nAre you sure?'),
		'$confirm_delete' => t('The user {0} will be deleted!\n\nEverything this user has posted on this site will be permanently deleted!\n\nAre you sure?'),

        '$form_security_token' => get_form_security_token("admin_users"),

		// values //
		'$baseurl' => $a->get_baseurl(true),

		'$pending' => $pending,
		'$users' => $users,
	));
	$o .= paginate($a);
	return $o;
}


/**
 * Plugins admin page
 *
 * @param App $a
 * @return string
 */
function admin_page_plugins(&$a){

	/**
	 * Single plugin
	 */
	if ($a->argc == 3){
		$plugin = $a->argv[2];
		if (!is_file("addon/$plugin/$plugin.php")){
			notice( t("Item not found.") );
			return '';
		}

		if (x($_GET,"a") && $_GET['a']=="t"){
			check_form_security_token_redirectOnErr('/admin/plugins', 'admin_themes', 't');

			// Toggle plugin status
			$idx = array_search($plugin, $a->plugins);
			if ($idx !== false){
				unset($a->plugins[$idx]);
				uninstall_plugin($plugin);
				info( sprintf( t("Plugin %s disabled."), $plugin ) );
			} else {
				$a->plugins[] = $plugin;
				install_plugin($plugin);
				info( sprintf( t("Plugin %s enabled."), $plugin ) );
			}
			set_config("system","addon", implode(", ",$a->plugins));
			goaway($a->get_baseurl(true) . '/admin/plugins' );
			return ''; // NOTREACHED
		}
		// display plugin details
		require_once('library/markdown.php');

		if (in_array($plugin, $a->plugins)){
			$status="on"; $action= t("Disable");
		} else {
			$status="off"; $action= t("Enable");
		}

		$readme=Null;
		if (is_file("addon/$plugin/README.md")){
			$readme = file_get_contents("addon/$plugin/README.md");
			$readme = Markdown($readme);
		} else if (is_file("addon/$plugin/README")){
			$readme = "<pre>". file_get_contents("addon/$plugin/README") ."</pre>";
		}

		$admin_form="";
		if (is_array($a->plugins_admin) && in_array($plugin, $a->plugins_admin)){
			@require_once("addon/$plugin/$plugin.php");
			$func = $plugin.'_plugin_admin';
			$func($a, $admin_form);
		}

		$t = get_markup_template("admin_plugins_details.tpl");

		return replace_macros($t, array(
			'$title' => t('Administration'),
			'$page' => t('Plugins'),
			'$toggle' => t('Toggle'),
			'$settings' => t('Settings'),
			'$baseurl' => $a->get_baseurl(true),

			'$plugin' => $plugin,
			'$status' => $status,
			'$action' => $action,
			'$info' => get_plugin_info($plugin),
			'$str_author' => t('Author: '),
			'$str_maintainer' => t('Maintainer: '),

			'$admin_form' => $admin_form,
			'$function' => 'plugins',
			'$screenshot' => '',
			'$readme' => $readme,

			'$form_security_token' => get_form_security_token("admin_themes"),
		));
	}



	/**
	 * List plugins
	 */

	$plugins = array();
	$files = glob("addon/*/");
	if($files) {
		foreach($files as $file) {	
			if (is_dir($file)){
				list($tmp, $id)=array_map("trim", explode("/",$file));
				$info = get_plugin_info($id);
				$plugins[] = array( $id, (in_array($id,  $a->plugins)?"on":"off") , $info);
			}
		}
	}

	$t = get_markup_template("admin_plugins.tpl");
	return replace_macros($t, array(
		'$title' => t('Administration'),
		'$page' => t('Plugins'),
		'$submit' => t('Submit'),
		'$baseurl' => $a->get_baseurl(true),
		'$function' => 'plugins',	
		'$plugins' => $plugins,
        '$form_security_token' => get_form_security_token("admin_themes"),
	));
}

/**
 * @param array $themes
 * @param string $th
 * @param int $result
 */
function toggle_theme(&$themes,$th,&$result) {
	for($x = 0; $x < count($themes); $x ++) {
		if($themes[$x]['name'] === $th) {
			if($themes[$x]['allowed']) {
				$themes[$x]['allowed'] = 0;
				$result = 0;
			}
			else {
				$themes[$x]['allowed'] = 1;
				$result = 1;
			}
		}
	}
}

/**
 * @param array $themes
 * @param string $th
 * @return int
 */
function theme_status($themes,$th) {
	for($x = 0; $x < count($themes); $x ++) {
		if($themes[$x]['name'] === $th) {
			if($themes[$x]['allowed']) {
				return 1;
			}
			else {
				return 0;
			}
		}
	}
	return 0;
}


/**
 * @param array $themes
 * @return string
 */
function rebuild_theme_table($themes) {
	$o = '';
	if(count($themes)) {
		foreach($themes as $th) {
			if($th['allowed']) {
				if(strlen($o))
					$o .= ',';
				$o .= $th['name'];
			}
		}
	}
	return $o;
}


/**
 * Themes admin page
 *
 * @param App $a
 * @return string
 */
function admin_page_themes(&$a){

	$allowed_themes_str = get_config('system','allowed_themes');
	$allowed_themes_raw = explode(',',$allowed_themes_str);
	$allowed_themes = array();
	if(count($allowed_themes_raw))
		foreach($allowed_themes_raw as $x)
			if(strlen(trim($x)))
				$allowed_themes[] = trim($x);

	$themes = array();
    $files = glob('view/theme/*');
    if($files) {
        foreach($files as $file) {
            $f = basename($file);
            $is_experimental = intval(file_exists($file . '/experimental'));
			$is_supported = 1-(intval(file_exists($file . '/unsupported'))); // Is not used yet
			$is_allowed = intval(in_array($f,$allowed_themes));
			$themes[] = array('name' => $f, 'experimental' => $is_experimental, 'supported' => $is_supported, 'allowed' => $is_allowed);
        }
    }

	if(! count($themes)) {
		notice( t('No themes found.'));
		return '';
	}

	/**
	 * Single theme
	 */

	if ($a->argc == 3){
		$theme = $a->argv[2];
		if(! is_dir("view/theme/$theme")){
			notice( t("Item not found.") );
			return '';
		}

		if (x($_GET,"a") && $_GET['a']=="t"){
			check_form_security_token_redirectOnErr('/admin/themes', 'admin_themes', 't');

			// Toggle theme status

			toggle_theme($themes,$theme,$result);
			$s = rebuild_theme_table($themes);
			if($result) {
				install_theme($theme);
				info( sprintf('Theme %s enabled.',$theme));
			}
			else {
				uninstall_theme($theme);
				info( sprintf('Theme %s disabled.',$theme));
			}

			set_config('system','allowed_themes',$s);
			goaway($a->get_baseurl(true) . '/admin/themes' );
			return ''; // NOTREACHED
		}

		// display theme details
		require_once('library/markdown.php');

		if (theme_status($themes,$theme)) {
			$status="on"; $action= t("Disable");
		} else {
			$status="off"; $action= t("Enable");
		}

		$readme=Null;
		if (is_file("view/theme/$theme/README.md")){
			$readme = file_get_contents("view/theme/$theme/README.md");
			$readme = Markdown($readme);
		} else if (is_file("view/theme/$theme/README")){
			$readme = "<pre>". file_get_contents("view/theme/$theme/README") ."</pre>";
		}

		$admin_form="";
		if (is_file("view/theme/$theme/config.php")){
			require_once("view/theme/$theme/config.php");
			if(function_exists("theme_admin")){
				$admin_form = theme_admin($a);
			}

		}

		$screenshot = array( get_theme_screenshot($theme), t('Screenshot'));
		if(! stristr($screenshot[0],$theme))
			$screenshot = null;

		$t = get_markup_template("admin_plugins_details.tpl");
		return replace_macros($t, array(
			'$title' => t('Administration'),
			'$page' => t('Themes'),
			'$toggle' => t('Toggle'),
			'$settings' => t('Settings'),
			'$baseurl' => $a->get_baseurl(true),

			'$plugin' => $theme,
			'$status' => $status,
			'$action' => $action,
			'$info' => get_theme_info($theme),
			'$function' => 'themes',
			'$admin_form' => $admin_form,
			'$str_author' => t('Author: '),
			'$str_maintainer' => t('Maintainer: '),
			'$screenshot' => $screenshot,
			'$readme' => $readme,

			'$form_security_token' => get_form_security_token("admin_themes"),
		));
	}

	/**
	 * List themes
	 */

	$xthemes = array();
	if($themes) {
		foreach($themes as $th) {
			$xthemes[] = array($th['name'],(($th['allowed']) ? "on" : "off"), get_theme_info($th['name']));
		}
	}

	$t = get_markup_template("admin_plugins.tpl");
	return replace_macros($t, array(
		'$title' => t('Administration'),
		'$page' => t('Themes'),
		'$submit' => t('Submit'),
		'$baseurl' => $a->get_baseurl(true),
		'$function' => 'themes',
		'$plugins' => $xthemes,
		'$experimental' => t('[Experimental]'),
		'$unsupported' => t('[Unsupported]'),
        '$form_security_token' => get_form_security_token("admin_themes"),
	));
}


/**
 * Logs admin page
 *
 * @param App $a
 */
 
function admin_page_logs_post(&$a) {
	if (x($_POST,"page_logs")) {
        check_form_security_token_redirectOnErr('/admin/logs', 'admin_logs');

		$logfile 		=	((x($_POST,'logfile'))		? notags(trim($_POST['logfile']))	: '');
		$debugging		=	((x($_POST,'debugging'))	? true								: false);
		$loglevel 		=	((x($_POST,'loglevel'))		? intval(trim($_POST['loglevel']))	: 0);

		set_config('system','logfile', $logfile);
		set_config('system','debugging',  $debugging);
		set_config('system','loglevel', $loglevel);

		
	}

	info( t("Log settings updated.") );
	goaway($a->get_baseurl(true) . '/admin/logs' );
	return; // NOTREACHED	
}

/**
 * @param App $a
 * @return string
 */
function admin_page_logs(&$a){
	
	$log_choices = Array(
		LOGGER_NORMAL => 'Normal',
		LOGGER_TRACE => 'Trace',
		LOGGER_DEBUG => 'Debug',
		LOGGER_DATA => 'Data',
		LOGGER_ALL => 'All'
	);
	
	$t = get_markup_template("admin_logs.tpl");

	$f = get_config('system','logfile');

	$data = '';

	if(!file_exists($f)) {
		$data = t("Error trying to open <strong>$f</strong> log file.\r\n<br/>Check to see if file $f exist and is 
readable.");
	}
	else {
		$fp = fopen($f, 'r');
		if(!$fp) {
			$data = t("Couldn't open <strong>$f</strong> log file.\r\n<br/>Check to see if file $f is readable.");
		}
		else {
			$fstat = fstat($fp);
			$size = $fstat['size'];
			if($size != 0)
			{
				if($size > 5000000 || $size < 0)
					$size = 5000000;
				$seek = fseek($fp,0-$size,SEEK_END);
				if($seek === 0) {
					$data = escape_tags(fread($fp,$size));
					while(! feof($fp))
						$data .= escape_tags(fread($fp,4096));
				}
			}
			fclose($fp);
		}
	}			

	return replace_macros($t, array(
		'$title' => t('Administration'),
		'$page' => t('Logs'),
		'$submit' => t('Submit'),
		'$clear' => t('Clear'),
		'$data' => $data,
		'$baseurl' => $a->get_baseurl(true),
		'$logname' =>  get_config('system','logfile'),
		
									// name, label, value, help string, extra data...
		'$debugging' 		=> array('debugging', t("Debugging"),get_config('system','debugging'), ""),
		'$logfile'			=> array('logfile', t("Log file"), get_config('system','logfile'), t("Must be writable by web server. Relative to your Friendica top-level directory.")),
		'$loglevel' 		=> array('loglevel', t("Log level"), get_config('system','loglevel'), "", $log_choices),

        '$form_security_token' => get_form_security_token("admin_logs"),
	));
}

/**
 * @param App $a
 */
function admin_page_remoteupdate_post(&$a) {
	// this function should be called via ajax post
	if(!is_site_admin()) {
		return;
	}

	
	if (x($_POST,'remotefile') && $_POST['remotefile']!=""){
		$remotefile = $_POST['remotefile'];
		$ftpdata = (x($_POST['ftphost'])?$_POST:false);
		doUpdate($remotefile, $ftpdata);
	} else {
		echo "No remote file to download. Abort!";
	}

	killme();
}

/**
 * @param App $a
 * @return string
 */
function admin_page_remoteupdate(&$a) {
	if(!is_site_admin()) {
		return login(false);
	}

	$canwrite = canWeWrite();
	$canftp = function_exists('ftp_connect');
	
	$needupdate = true;
	$u = checkUpdate();
	if (!is_array($u)){
		$needupdate = false;
		$u = array('','','');
	}
	
	$tpl = get_markup_template("admin_remoteupdate.tpl");
	return replace_macros($tpl, array(
		'$baseurl' => $a->get_baseurl(true),
		'$submit' => t("Update now"),
		'$close' => t("Close"),
		'$localversion' => FRIENDICA_VERSION,
		'$remoteversion' => $u[1],
		'$needupdate' => $needupdate,
		'$canwrite' => $canwrite,
		'$canftp'	=> $canftp,
		'$ftphost'	=> array('ftphost', t("FTP Host"), '',''),
		'$ftppath'	=> array('ftppath', t("FTP Path"), '/',''),
		'$ftpuser'	=> array('ftpuser', t("FTP User"), '',''),
		'$ftppwd'	=> array('ftppwd', t("FTP Password"), '',''),
		'$remotefile'=>array('remotefile','', $u['2'],''),
	));
	
}