Merge https://github.com/friendica/red into pending_merge

4 files changed, 229 insertions, 97 deletions

diff --git a/include/auth.php b/include/auth.php
index f8188f443..8f68fc562 100644
--- a/include/auth.php
+++ b/include/auth.php
@@ -1,11 +1,23 @@
-<?php /** @file */
-
+<?php
+/**
+ * @file include/auth.php
+ * @brief Functions and inline functionality for authentication.
+ *
+ * This file provides some functions for authentication handling and inline
+ * functionality. Look for auth parameters or re-validate an existing session
+ * also handles logout.
+ * Also provides a function for OpenID identiy matching.
+ */
 
 require_once('include/security.php');
 
+/**
+ * @brief Resets the current session.
+ *
+ * @return void
+ */
 function nuke_session() {
-
-	new_cookie(0);
+	new_cookie(0); // 0 means delete on browser exit
 
 	unset($_SESSION['authenticated']);
 	unset($_SESSION['account_id']);
@@ -27,21 +39,24 @@ function nuke_session() {
 }
 
 /**
- * Verify login credentials
- *
- * Returns account record on success, null on failure
+ * @brief Verify login credentials.
  *
+ * @param string $email
+ *  The email address to verify.
+ * @param string $pass
+ *  The provided password to verify.
+ * @return array|null
+ *  Returns account record on success, null on failure.
  */
+function account_verify_password($email, $pass) {
 
-function account_verify_password($email,$pass) {
-
-	$email_verify = get_config('system','verify_email');
-	$register_policy = get_config('system','register_policy');
+	$email_verify = get_config('system', 'verify_email');
+	$register_policy = get_config('system', 'register_policy');
 
 	// Currently we only verify email address if there is an open registration policy.
 	// This isn't because of any policy - it's because the workflow gets too complicated if 
 	// you have to verify the email and then go through the account approval workflow before
-	// letting them login.  
+	// letting them login.
 
 	if(($email_verify) && ($register_policy == REGISTER_OPEN) && ($record['account_flags'] & ACCOUNT_UNVERIFIED))
 		return null;
@@ -51,9 +66,10 @@ function account_verify_password($email,$pass) {
 	);
 	if(! ($r && count($r)))
 		return null;
+
 	foreach($r as $record) {
 		if(($record['account_flags'] == ACCOUNT_OK)
-			&& (hash('whirlpool',$record['account_salt'] . $pass) === $record['account_password'])) {
+			&& (hash('whirlpool', $record['account_salt'] . $pass) === $record['account_password'])) {
 			logger('password verified for ' . $email);
 			return $record;
 		}
@@ -61,7 +77,6 @@ function account_verify_password($email,$pass) {
 	$error = 'password failed for ' . $email;
 	logger($error);
 
-
 	if($record['account_flags'] & ACCOUNT_UNVERIFIED)
 		logger('Account is unverified. account_flags = ' . $record['account_flags']);
 	if($record['account_flags'] & ACCOUNT_BLOCKED)
@@ -88,14 +103,12 @@ function account_verify_password($email,$pass) {
  * also handles logout
  */
 
-
-if((isset($_SESSION)) && (x($_SESSION,'authenticated')) && ((! (x($_POST,'auth-params'))) || ($_POST['auth-params'] !== 'login'))) {
-
+if((isset($_SESSION)) && (x($_SESSION, 'authenticated')) &&
+	((! (x($_POST, 'auth-params'))) || ($_POST['auth-params'] !== 'login'))) {
 
 	// process a logout request
 
-	if(((x($_POST,'auth-params')) && ($_POST['auth-params'] === 'logout')) || ($a->module === 'logout')) {
-	
+	if(((x($_POST, 'auth-params')) && ($_POST['auth-params'] === 'logout')) || ($a->module === 'logout')) {
 		// process logout request
 		$args = array('channel_id' => local_user());
 		call_hooks('logging_out', $args);
@@ -106,16 +119,16 @@ if((isset($_SESSION)) && (x($_SESSION,'authenticated')) && ((! (x($_POST,'auth-p
 
 	// re-validate a visitor, optionally invoke "su" if permitted to do so
 
-	if(x($_SESSION,'visitor_id') && (! x($_SESSION,'uid'))) {
+	if(x($_SESSION, 'visitor_id') && (! x($_SESSION, 'uid'))) {
 		// if our authenticated guest is allowed to take control of the admin channel, make it so.
-		$admins = get_config('system','remote_admin');
-		if($admins && is_array($admins) && in_array($_SESSION['visitor_id'],$admins)) {
+		$admins = get_config('system', 'remote_admin');
+		if($admins && is_array($admins) && in_array($_SESSION['visitor_id'], $admins)) {
 			$x = q("select * from account where account_email = '%s' and account_email != '' and ( account_flags & %d ) limit 1",
-				dbesc(get_config('system','admin_email')),
+				dbesc(get_config('system', 'admin_email')),
 				intval(ACCOUNT_ROLE_ADMIN)
 			);
 			if($x) {
-				new_cookie(60*60*24); // one day
+				new_cookie(60 * 60 * 24); // one day
 				$_SESSION['last_login_date'] = datetime_convert();
 				unset($_SESSION['visitor_id']); // no longer a visitor
 				authenticate_success($x[0], true, true);
@@ -137,20 +150,19 @@ if((isset($_SESSION)) && (x($_SESSION,'authenticated')) && ((! (x($_POST,'auth-p
 
 	// already logged in user returning
 
-	if(x($_SESSION,'uid') || x($_SESSION,'account_id')) {
+	if(x($_SESSION, 'uid') || x($_SESSION, 'account_id')) {
 
 		// first check if we're enforcing that sessions can't change IP address
-
+		// @todo what to do with IPv6 addresses
 		if($_SESSION['addr'] && $_SESSION['addr'] != $_SERVER['REMOTE_ADDR']) {
 			logger('SECURITY: Session IP address changed: ' . $_SESSION['addr'] . ' != ' . $_SERVER['REMOTE_ADDR']);
 
-			$partial1 = substr($_SESSION['addr'],0,strrpos($_SESSION['addr'],'.')); 
-			$partial2 = substr($_SERVER['REMOTE_ADDR'],0,strrpos($_SERVER['REMOTE_ADDR'],'.')); 
+			$partial1 = substr($_SESSION['addr'], 0, strrpos($_SESSION['addr'], '.')); 
+			$partial2 = substr($_SERVER['REMOTE_ADDR'], 0, strrpos($_SERVER['REMOTE_ADDR'], '.')); 
 
-
-			$paranoia = intval(get_pconfig($_SESSION['uid'],'system','paranoia'));
+			$paranoia = intval(get_pconfig($_SESSION['uid'], 'system', 'paranoia'));
 			if(! $paranoia)
-				$paranoia = intval(get_config('system','paranoia'));
+				$paranoia = intval(get_config('system', 'paranoia'));
 
 			switch($paranoia) {
 				case 0:
@@ -158,8 +170,8 @@ if((isset($_SESSION)) && (x($_SESSION,'authenticated')) && ((! (x($_POST,'auth-p
 					break;
 				case 2:
 					// check 2 octets
-					$partial1 = substr($partial1,0,strrpos($partial1,'.')); 
-					$partial2 = substr($partial2,0,strrpos($partial2,'.')); 
+					$partial1 = substr($partial1, 0, strrpos($partial1, '.'));
+					$partial2 = substr($partial2, 0, strrpos($partial2, '.'));
 					if($partial1 == $partial2)
 						break;
 				case 1:
@@ -169,12 +181,11 @@ if((isset($_SESSION)) && (x($_SESSION,'authenticated')) && ((! (x($_POST,'auth-p
 				case 3:
 				default:
 					// check any difference at all
-					logger('Session address changed. Paranoid setting in effect, blocking session. ' 
+					logger('Session address changed. Paranoid setting in effect, blocking session. '
 					. $_SESSION['addr'] . ' != ' . $_SERVER['REMOTE_ADDR']);
 					nuke_session();
 					goaway(z_root());
 					break;
-
 			}
 		}
 
@@ -191,17 +202,15 @@ if((isset($_SESSION)) && (x($_SESSION,'authenticated')) && ((! (x($_POST,'auth-p
 			if(strcmp(datetime_convert('UTC','UTC','now - 12 hours'), $_SESSION['last_login_date']) > 0 ) {
 				$_SESSION['last_login_date'] = datetime_convert();
 				$login_refresh = true;
-        	}
-        	authenticate_success($r[0], false, false, false, $login_refresh);
+			}
+			authenticate_success($r[0], false, false, false, $login_refresh);
 		}
 		else {
 			$_SESSION['account_id'] = 0;
 			nuke_session();
 			goaway(z_root());
 		}
-
-	}
-
+	} // end logged in user returning
 }
 else {
 
@@ -211,10 +220,10 @@ else {
 
 	// handle a fresh login request
 
-	if((x($_POST,'password')) && strlen($_POST['password']))
-		$encrypted = hash('whirlpool',trim($_POST['password']));
+	if((x($_POST, 'password')) && strlen($_POST['password']))
+		$encrypted = hash('whirlpool', trim($_POST['password']));
 
-	if((x($_POST,'auth-params')) && $_POST['auth-params'] === 'login') {
+	if((x($_POST, 'auth-params')) && $_POST['auth-params'] === 'login') {
 
 		$record = null;
 
@@ -239,8 +248,7 @@ else {
 			$record = $addon_auth['user_record'];
 		}
 		else {
-
-			$record = get_app()->account = account_verify_password($_POST['username'],$_POST['password']);
+			$record = get_app()->account = account_verify_password($_POST['username'], $_POST['password']);
 
 			if(get_app()->account) {
 				$_SESSION['account_id'] = get_app()->account['account_id'];
@@ -249,21 +257,20 @@ else {
 				notice( t('Failed authentication') . EOL);
 			}
 
-			logger('authenticate: ' . print_r(get_app()->account,true), LOGGER_DEBUG);
-
+			logger('authenticate: ' . print_r(get_app()->account, true), LOGGER_DEBUG);
 		}
 
 		if((! $record) || (! count($record))) {
 			$error = 'authenticate: failed login attempt: ' . notags(trim($_POST['username'])) . ' from IP ' . $_SERVER['REMOTE_ADDR'];
 			logger($error); 
 			// Also log failed logins to a separate auth log to reduce overhead for server side intrusion prevention
-		        $authlog = get_config('system', 'authlog');
-		        if ($authlog)
-		        @file_put_contents($authlog, datetime_convert() . ':' . session_id() . ' ' . $error . "\n", FILE_APPEND);
+			$authlog = get_config('system', 'authlog');
+			if ($authlog)
+				@file_put_contents($authlog, datetime_convert() . ':' . session_id() . ' ' . $error . "\n", FILE_APPEND);
 
 			notice( t('Login failed.') . EOL );
 			goaway(z_root());
-  		}
+		}
 
 		// If the user specified to remember the authentication, then change the cookie
 		// to expire after one year (the default is when the browser is closed).
@@ -293,11 +300,25 @@ else {
 }
 
 
+/**
+ * @brief Returns the channel_id for a given openid_identity.
+ *
+ * Queries the values from pconfig configuration for the given openid_identity
+ * and returns the corresponding channel_id.
+ *
+ * @fixme How do we prevent that an OpenID identity is used more than once?
+ * 
+ * @param string $authid
+ *  The given openid_identity
+ * @return int|bool
+ *  Return channel_id from pconfig or false.
+ */
 function match_openid($authid) {
-	$r = q("select * from pconfig where cat = 'system' and k = 'openid' and v = '%s' limit 1",
+	// Query the uid/channel_id from pconfig for a given value.
+	$r = q("SELECT uid FROM pconfig WHERE cat = 'system' AND k = 'openid' AND v = '%s' LIMIT 1",
 		dbesc($authid)
 	);
 	if($r)
 		return $r[0]['uid'];
 	return false;
-}					
+}
diff --git a/include/identity.php b/include/identity.php
index fc07bd4e4..fafb97bbb 100644
--- a/include/identity.php
+++ b/include/identity.php
@@ -1369,7 +1369,7 @@ function get_default_profile_photo($size = 175) {
 		$scheme = get_config('system','default_profile_photo');
 		if(! $scheme)
 			$scheme = 'rainbow_man';
-		return 'images/default_profile_photos/' . $scheme . '/' . $size . '.jpg';
+		return 'images/default_profile_photos/' . $scheme . '/' . $size . '.png';
 }
 
 
diff --git a/include/photo/photo_driver.php b/include/photo/photo_driver.php
index daf1bfc25..d9777b1c4 100644
--- a/include/photo/photo_driver.php
+++ b/include/photo/photo_driver.php
@@ -623,7 +623,7 @@ function import_profile_photo($photo,$xchan,$thing = false) {
 		$photo = $a->get_baseurl() . '/' . get_default_profile_photo();
 		$thumb = $a->get_baseurl() . '/' . get_default_profile_photo(80);
 		$micro = $a->get_baseurl() . '/' . get_default_profile_photo(48);
-		$type = 'image/jpeg';
+		$type = 'image/png';
 	}
 
 	return(array($photo,$thumb,$micro,$type,$photo_failure));
diff --git a/include/reddav.php b/include/reddav.php
index c4ef5bd08..3de24661e 100644
--- a/include/reddav.php
+++ b/include/reddav.php
@@ -9,6 +9,8 @@
  * You find the original SabreDAV classes under @ref vendor/sabre/dav/.
  * We need to use SabreDAV 1.8.x for PHP5.3 compatibility. SabreDAV >= 2.0
  * requires PHP >= 5.4.
+ *
+ * @todo split up the classes into own files.
  */
 
 use Sabre\DAV;
@@ -25,6 +27,8 @@ class RedDirectory extends DAV\Node implements DAV\ICollection, DAV\IQuota {
 
 	/**
 	 * @brief The path inside /cloud
+	 *
+	 * @var string
 	 */
 	private $red_path;
 	private $folder_hash;
@@ -32,6 +36,7 @@ class RedDirectory extends DAV\Node implements DAV\ICollection, DAV\IQuota {
 	 * @brief The full path as seen in the browser.
 	 * /cloud + $red_path
 	 * @todo I think this is not used anywhere, we always strip '/cloud' and only use it in debug
+	 * @var string
 	 */
 	private $ext_path;
 	private $root_dir = '';
@@ -39,6 +44,8 @@ class RedDirectory extends DAV\Node implements DAV\ICollection, DAV\IQuota {
 	/**
 	 * @brief The real path on the filesystem.
 	 * The actual path in store/ with the hashed names.
+	 *
+	 * @var string
 	 */
 	private $os_path = '';
 
@@ -107,7 +114,7 @@ class RedDirectory extends DAV\Node implements DAV\ICollection, DAV\IQuota {
 		if (get_config('system', 'block_public') && (! $this->auth->channel_id) && (! $this->auth->observer)) {
 			throw new DAV\Exception\Forbidden('Permission denied.');
 		}
- 
+
 		if (($this->auth->owner_id) && (! perm_is_allowed($this->auth->owner_id, $this->auth->observer, 'view_storage'))) {
 			throw new DAV\Exception\Forbidden('Permission denied.');
 		}
@@ -971,78 +978,111 @@ function RedFileData($file, &$auth, $test = false) {
 
 
 /**
- * RedBasicAuth class.
+ * @brief Authentication backend class for RedDAV.
+ *
+ * This class also contains some data which is not necessary for authentication
+ * like timezone settings.
  *
  */
 class RedBasicAuth extends DAV\Auth\Backend\AbstractBasic {
 
-	// @fixme mod/cloud.php:61
-	public $channel_name = '';
-	// @fixme mod/cloud.php:62
+	/**
+	 * @brief This variable holds the currently logged-in channel_address.
+	 *
+	 * It is used for building path in filestorage/.
+	 *
+	 * @var string|null
+	 */
+	protected $channel_name = null;
+	/**
+	 * channel_id of the current channel of the logged-in account.
+	 *
+	 * @var int
+	 */
 	public $channel_id = 0;
-	// @fixme mod/cloud.php:63
+	/**
+	 * channel_hash of the current channel of the logged-in account.
+	 *
+	 * @var string
+	 */
 	public $channel_hash = '';
-	// @fixme mod/cloud.php:68
+	/**
+	 * Set in mod/cloud.php to observer_hash.
+	 *
+	 * @var string
+	 */
 	public $observer = '';
-	// @fixme include/reddav.php:51
+	/**
+	 *
+	 * @see RedBrowser::set_writeable()
+	 * @var DAV\Browser\Plugin
+	 */
 	public $browser;
-	// @fixme include/reddav.php:92
-	public $owner_id;
-	// @fixme include/reddav.php:283
+	/**
+	 * channel_id of the current visited path. Set in RedDirectory::getDir().
+	 *
+	 * @var int
+	 */
+	public $owner_id = 0;
+	/**
+	 * channel_name of the current visited path. Set in RedDirectory::getDir().
+	 *
+	 * Used for creating the path in cloud/
+	 *
+	 * @var string
+	 */
 	public $owner_nick = '';
-	// @fixme mod/cloud.php:66
-	public $timezone;
+	/**
+	 * Timezone from the visiting channel's channel_timezone.
+	 *
+	 * Used in @ref RedBrowser
+	 *
+	 * @var string
+	 */
+	protected $timezone = '';
+
 
 	/**
+	 * @brief Validates a username and password.
+	 *
+	 * Guest access is granted with the password "+++".
 	 *
+	 * @see DAV\Auth\Backend\AbstractBasic::validateUserPass
 	 * @param string $username
 	 * @param string $password
+	 * @return bool
 	 */
 	protected function validateUserPass($username, $password) {
-
 		if (trim($password) === '+++') {
-			logger('reddav: validateUserPass: guest ' . $username);
+			logger('(DAV): RedBasicAuth::validateUserPass(): guest ' . $username);
 			return true;
 		}
 
 		require_once('include/auth.php');
 		$record = account_verify_password($username, $password);
 		if ($record && $record['account_default_channel']) {
-			$r = q("select * from channel where channel_account_id = %d and channel_id = %d limit 1",
+			$r = q("SELECT * FROM channel WHERE channel_account_id = %d AND channel_id = %d LIMIT 1",
 				intval($record['account_id']),
 				intval($record['account_default_channel'])
 			);
 			if ($r) {
-				$this->currentUser = $r[0]['channel_address'];
-				$this->channel_name = $r[0]['channel_address'];
-				$this->channel_id = $r[0]['channel_id'];
-				$this->channel_hash = $this->observer = $r[0]['channel_hash'];
-				$_SESSION['uid'] = $r[0]['channel_id'];
-				$_SESSION['account_id'] = $r[0]['channel_account_id'];
-				$_SESSION['authenticated'] = true;
-				return true;
+				return $this->setAuthenticated($r[0]);
 			}
 		}
-		$r = q("select * from channel where channel_address = '%s' limit 1",
+		$r = q("SELECT * FROM channel WHERE channel_address = '%s' LIMIT 1",
 			dbesc($username)
 		);
 		if ($r) {
-			$x = q("select * from account where account_id = %d limit 1",
+			$x = q("SELECT account_flags, account_salt, account_password FROM account WHERE account_id = %d LIMIT 1",
 				intval($r[0]['channel_account_id'])
 			);
 			if ($x) {
+				// @fixme this foreach should not be needed?
 				foreach ($x as $record) {
 					if (($record['account_flags'] == ACCOUNT_OK) || ($record['account_flags'] == ACCOUNT_UNVERIFIED)
 					&& (hash('whirlpool', $record['account_salt'] . $password) === $record['account_password'])) {
 						logger('(DAV) RedBasicAuth: password verified for ' . $username);
-						$this->currentUser = $r[0]['channel_address'];
-						$this->channel_name = $r[0]['channel_address'];
-						$this->channel_id = $r[0]['channel_id'];
-						$this->channel_hash = $this->observer = $r[0]['channel_hash'];
-						$_SESSION['uid'] = $r[0]['channel_id'];
-						$_SESSION['account_id'] = $r[0]['channel_account_id'];
-						$_SESSION['authenticated'] = true;
-						return true;
+						return $this->setAuthenticated($r[0]);
 					}
 				}
 			}
@@ -1051,12 +1091,68 @@ class RedBasicAuth extends DAV\Auth\Backend\AbstractBasic {
 		return false;
 	}
 
+	/**
+	 * @brief Sets variables and session parameters after successfull authentication.
+	 * 
+	 * @param array $r
+	 *  Array with the values for the authenticated channel.
+	 * @return bool
+	 */
+	protected function setAuthenticated($r) {
+		$this->channel_name = $r['channel_address'];
+		$this->channel_id = $r['channel_id'];
+		$this->channel_hash = $this->observer = $r['channel_hash'];
+		$_SESSION['uid'] = $r['channel_id'];
+		$_SESSION['account_id'] = $r['channel_account_id'];
+		$_SESSION['authenticated'] = true;
+		return true;
+	}
+
+	/**
+	 * Sets the channel_name from the currently logged-in channel.
+	 *
+	 * @param string $name
+	 *  The channel's name
+	 */
 	public function setCurrentUser($name) {
-		$this->currentUser = $name;
+		$this->channel_name = $name;
+	}
+	/**
+	 * Returns information about the currently logged-in channel.
+	 *
+	 * If nobody is currently logged in, this method should return null.
+	 *
+	 * @see DAV\Auth\Backend\AbstractBasic::getCurrentUser
+	 * @return string|null
+	 */
+	public function getCurrentUser() {
+		return $this->channel_name;
 	}
 
 	/**
-	 * @brief Set browser plugin.
+	 * @brief Sets the timezone from the channel in RedBasicAuth.
+	 *
+	 * Set in mod/cloud.php if the channel has a timezone set.
+	 *
+	 * @param string $timezone
+	 *  The channel's timezone.
+	 * @return void
+	 */
+	public function setTimezone($timezone) {
+		$this->timezone = $timezone;
+	}
+	/**
+	 * @brief Returns the timezone.
+	 *
+	 * @return string
+	 *  Return the channel's timezone.
+	 */
+	public function getTimezone() {
+		return $this->timezone;
+	}
+
+	/**
+	 * @brief Set browser plugin for SabreDAV.
 	 *
 	 * @see RedBrowser::set_writeable()
 	 * @param DAV\Browser\Plugin $browser
@@ -1065,8 +1161,12 @@ class RedBasicAuth extends DAV\Auth\Backend\AbstractBasic {
 		$this->browser = $browser;
 	}
 
-	// internal? logging function
-	function log() {
+	/**
+	 * Prints out all RedBasicAuth variables to logger().
+	 *
+	 * @return void
+	 */
+	public function log() {
 		logger('dav: auth: channel_name ' . $this->channel_name, LOGGER_DATA);
 		logger('dav: auth: channel_id ' . $this->channel_id, LOGGER_DATA);
 		logger('dav: auth: channel_hash ' . $this->channel_hash, LOGGER_DATA);
@@ -1080,13 +1180,23 @@ class RedBasicAuth extends DAV\Auth\Backend\AbstractBasic {
 
 
 /**
- * RedBrowser class.
+ * @brief RedBrowser class.
  *
+ * RedBrowser is a SabreDAV server-plugin to provide a view to the DAV in
+ * the browser
  */
 class RedBrowser extends DAV\Browser\Plugin {
 
+	/**
+	 * @var RedBasicAuth
+	 */
 	private $auth;
 
+	/**
+	 * @brief Constructor for RedBrowser.
+	 *
+	 * @param RedBasicAuth &$auth
+	 */
 	function __construct(&$auth) {
 		$this->auth = $auth;
 		$this->enableAssets = false;
@@ -1096,6 +1206,7 @@ class RedBrowser extends DAV\Browser\Plugin {
 	// directory and who the owner and observer are. So we add a pointer to the browser into the auth module and vice 
 	// versa. Then when we've figured out what directory is actually being accessed, we call the following function
 	// to decide whether or not to show web elements which include writeable objects.
+	// @todo Maybe this can be solved with some $server->subscribeEvent()?
 	function set_writeable() {
 		if (! $this->auth->owner_id) {
 			$this->enablePost = false;
@@ -1117,8 +1228,8 @@ class RedBrowser extends DAV\Browser\Plugin {
 		// (owner_id = channel_id) is visitor owner of this directory?
 		$is_owner = ((local_user() && $this->auth->owner_id == local_user()) ? true : false);
 
-		if ($this->auth->timezone)
-			date_default_timezone_set($this->auth->timezone);
+		if ($this->auth->getTimezone())
+			date_default_timezone_set($this->auth->getTimezone());
 
 		require_once('include/conversation.php');
 
@@ -1237,7 +1348,7 @@ class RedBrowser extends DAV\Browser\Plugin {
 
 			// put the array for this file together
 			$ft['attachId'] = $this->findAttachIdByHash($attachHash);
-			$ft['fileStorageUrl'] = substr($fullPath, 0, strpos($fullPath, "cloud/")) . "filestorage/" . $this->auth->channel_name;
+			$ft['fileStorageUrl'] = substr($fullPath, 0, strpos($fullPath, "cloud/")) . "filestorage/" . $this->auth->getCurrentUser();
 			$ft['icon'] = $icon;
 			$ft['attachIcon'] = (($size) ? $attachIcon : '');
 			// @todo Should this be an item value, not a global one?