Merge branch 'master' of https://github.com/owncloud/corev6.0.0beta4

17 files changed, 397 insertions, 140 deletions

diff --git a/apps/files/js/filelist.js b/apps/files/js/filelist.js
index 0a94657c2d8..49dd28517be 100644
--- a/apps/files/js/filelist.js
+++ b/apps/files/js/filelist.js
@@ -660,19 +660,19 @@ var FileList={
 			$('.summary .filesize').html(humanFileSize(fileSummary.totalSize));
 
 			// Show only what's necessary (may be hidden)
-			if ($dirInfo.html().charAt(0) === "0") {
+			if (fileSummary.totalDirs === 0) {
 				$dirInfo.hide();
 				$connector.hide();
 			} else {
 				$dirInfo.show();
 			}
-			if ($fileInfo.html().charAt(0) === "0") {
+			if (fileSummary.totalFiles === 0) {
 				$fileInfo.hide();
 				$connector.hide();
 			} else {
 				$fileInfo.show();
 			}
-			if ($dirInfo.html().charAt(0) !== "0" && $fileInfo.html().charAt(0) !== "0") {
+			if (fileSummary.totalDirs > 0 && fileSummary.totalFiles > 0) {
 				$connector.show();
 			}
 		}
diff --git a/apps/files_external/css/settings.css b/apps/files_external/css/settings.css
index 0ebae9d82be..9858c10ea35 100644
--- a/apps/files_external/css/settings.css
+++ b/apps/files_external/css/settings.css
@@ -18,3 +18,7 @@ tr:hover>td.remove>img { visibility:visible; cursor:pointer; }
 #addMountPoint>td { border:none; }
 #addMountPoint>td.applicable { visibility:hidden; }
 #selectBackend { margin-left:-10px; }
+
+#externalStorage label > input[type="checkbox"] {
+	margin-right: 3px;
+}
diff --git a/apps/files_sharing/lib/sharedstorage.php b/apps/files_sharing/lib/sharedstorage.php
index 6141d832199..3116cd717fb 100644
--- a/apps/files_sharing/lib/sharedstorage.php
+++ b/apps/files_sharing/lib/sharedstorage.php
@@ -34,15 +34,15 @@ class Shared extends \OC\Files\Storage\Common {
 		$this->sharedFolder = $arguments['sharedFolder'];
 	}
 
-	public function getId(){
+	public function getId() {
 		return 'shared::' . $this->sharedFolder;
 	}
 
 	/**
-	* @brief Get the source file path, permissions, and owner for a shared file
-	* @param string Shared target file path
-	* @return Returns array with the keys path, permissions, and owner or false if not found
-	*/
+	 * @brief Get the source file path, permissions, and owner for a shared file
+	 * @param string Shared target file path
+	 * @return Returns array with the keys path, permissions, and owner or false if not found
+	 */
 	public function getFile($target) {
 		if (!isset($this->files[$target])) {
 			// Check for partial files
@@ -62,10 +62,10 @@ class Shared extends \OC\Files\Storage\Common {
 	}
 
 	/**
-	* @brief Get the source file path for a shared file
-	* @param string Shared target file path
-	* @return string source file path or false if not found
-	*/
+	 * @brief Get the source file path for a shared file
+	 * @param string Shared target file path
+	 * @return string source file path or false if not found
+	 */
 	public function getSourcePath($target) {
 		$source = $this->getFile($target);
 		if ($source) {
@@ -73,7 +73,7 @@ class Shared extends \OC\Files\Storage\Common {
 				\OC\Files\Filesystem::initMountPoints($source['fileOwner']);
 				$mount = \OC\Files\Filesystem::getMountByNumericId($source['storage']);
 				if (is_array($mount)) {
-					$this->files[$target]['fullPath'] = $mount[key($mount)]->getMountPoint().$source['path'];
+					$this->files[$target]['fullPath'] = $mount[key($mount)]->getMountPoint() . $source['path'];
 				} else {
 					$this->files[$target]['fullPath'] = false;
 				}
@@ -84,10 +84,10 @@ class Shared extends \OC\Files\Storage\Common {
 	}
 
 	/**
-	* @brief Get the permissions granted for a shared file
-	* @param string Shared target file path
-	* @return int CRUDS permissions granted or false if not found
-	*/
+	 * @brief Get the permissions granted for a shared file
+	 * @param string Shared target file path
+	 * @return int CRUDS permissions granted or false if not found
+	 */
 	public function getPermissions($target) {
 		$source = $this->getFile($target);
 		if ($source) {
@@ -222,7 +222,7 @@ class Shared extends \OC\Files\Storage\Common {
 		if ($path == '' || $path == '/') {
 			$mtime = 0;
 			$dh = $this->opendir($path);
-			if(is_resource($dh)) {
+			if (is_resource($dh)) {
 				while (($filename = readdir($dh)) !== false) {
 					$tempmtime = $this->filemtime($filename);
 					if ($tempmtime > $mtime) {
@@ -244,7 +244,7 @@ class Shared extends \OC\Files\Storage\Common {
 		$source = $this->getSourcePath($path);
 		if ($source) {
 			$info = array(
-				'target' => $this->sharedFolder.$path,
+				'target' => $this->sharedFolder . $path,
 				'source' => $source,
 			);
 			\OCP\Util::emitHook('\OC\Files\Storage\Shared', 'file_get_contents', $info);
@@ -257,13 +257,14 @@ class Shared extends \OC\Files\Storage\Common {
 		if ($source = $this->getSourcePath($path)) {
 			// Check if permission is granted
 			if (($this->file_exists($path) && !$this->isUpdatable($path))
-				|| ($this->is_dir($path) && !$this->isCreatable($path))) {
+				|| ($this->is_dir($path) && !$this->isCreatable($path))
+			) {
 				return false;
 			}
 			$info = array(
-					'target' => $this->sharedFolder.$path,
-					'source' => $source,
-				);
+				'target' => $this->sharedFolder . $path,
+				'source' => $source,
+			);
 			\OCP\Util::emitHook('\OC\Files\Storage\Shared', 'file_put_contents', $info);
 			list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
 			$result = $storage->file_put_contents($internalPath, $data);
@@ -304,31 +305,16 @@ class Shared extends \OC\Files\Storage\Common {
 			$pos1 = strpos($path1, '/', 1);
 			$pos2 = strpos($path2, '/', 1);
 			if ($pos1 !== false && $pos2 !== false && ($oldSource = $this->getSourcePath($path1))) {
-				$newSource = $this->getSourcePath(dirname($path2)).'/'.basename($path2);
-				if (dirname($path1) == dirname($path2)) {
-					// Rename the file if UPDATE permission is granted
-					if ($this->isUpdatable($path1)) {
-						list($storage, $oldInternalPath) = \OC\Files\Filesystem::resolvePath($oldSource);
-						list( , $newInternalPath) = \OC\Files\Filesystem::resolvePath($newSource);
-						return $storage->rename($oldInternalPath, $newInternalPath);
-					}
-				} else {
-					// Move the file if DELETE and CREATE permissions are granted
-					if ($this->isDeletable($path1) && $this->isCreatable(dirname($path2))) {
-						// Get the root shared folder
-						$folder1 = substr($path1, 0, $pos1);
-						$folder2 = substr($path2, 0, $pos2);
-						// Copy and unlink the file if it exists in a different shared folder
-						if ($folder1 != $folder2) {
-							if ($this->copy($path1, $path2)) {
-								return $this->unlink($path1);
-							}
-						} else {
-							list($storage, $oldInternalPath) = \OC\Files\Filesystem::resolvePath($oldSource);
-							list( , $newInternalPath) = \OC\Files\Filesystem::resolvePath($newSource);
-							return $storage->rename($oldInternalPath, $newInternalPath);
-						}
-					}
+				$newSource = $this->getSourcePath(dirname($path2)) . '/' . basename($path2);
+				// Within the same folder, we only need UPDATE permissions
+				if (dirname($path1) == dirname($path2) and $this->isUpdatable($path1)) {
+					list($storage, $oldInternalPath) = \OC\Files\Filesystem::resolvePath($oldSource);
+					list(, $newInternalPath) = \OC\Files\Filesystem::resolvePath($newSource);
+					return $storage->rename($oldInternalPath, $newInternalPath);
+					// otherwise DELETE and CREATE permissions required
+				} elseif ($this->isDeletable($path1) && $this->isCreatable(dirname($path2))) {
+					$rootView = new \OC\Files\View('');
+					return $rootView->rename($oldSource, $newSource);
 				}
 			}
 		}
@@ -338,10 +324,10 @@ class Shared extends \OC\Files\Storage\Common {
 	public function copy($path1, $path2) {
 		// Copy the file if CREATE permission is granted
 		if ($this->isCreatable(dirname($path2))) {
-			$source = $this->fopen($path1, 'r');
-			$target = $this->fopen($path2, 'w');
-			list ($count, $result) = \OC_Helper::streamCopy($source, $target);
-			return $result;
+			$oldSource = $this->getSourcePath($path1);
+			$newSource = $this->getSourcePath(dirname($path2)) . '/' . basename($path2);
+			$rootView = new \OC\Files\View('');
+			return $rootView->copy($oldSource, $newSource);
 		}
 		return false;
 	}
@@ -363,16 +349,16 @@ class Shared extends \OC\Files\Storage\Common {
 				case 'xb':
 				case 'a':
 				case 'ab':
-				$exists = $this->file_exists($path);
-				if ($exists && !$this->isUpdatable($path)) {
-					return false;
-				}
-				if (!$exists && !$this->isCreatable(dirname($path))) {
-					return false;
-				}
+					$exists = $this->file_exists($path);
+					if ($exists && !$this->isUpdatable($path)) {
+						return false;
+					}
+					if (!$exists && !$this->isCreatable(dirname($path))) {
+						return false;
+					}
 			}
 			$info = array(
-				'target' => $this->sharedFolder.$path,
+				'target' => $this->sharedFolder . $path,
 				'source' => $source,
 				'mode' => $mode,
 			);
@@ -412,6 +398,7 @@ class Shared extends \OC\Files\Storage\Common {
 		}
 		return false;
 	}
+
 	public function touch($path, $mtime = null) {
 		if ($source = $this->getSourcePath($path)) {
 			list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
@@ -422,11 +409,12 @@ class Shared extends \OC\Files\Storage\Common {
 
 	public static function setup($options) {
 		if (!\OCP\User::isLoggedIn() || \OCP\User::getUser() != $options['user']
-			|| \OCP\Share::getItemsSharedWith('file')) {
+			|| \OCP\Share::getItemsSharedWith('file')
+		) {
 			$user_dir = $options['user_dir'];
 			\OC\Files\Filesystem::mount('\OC\Files\Storage\Shared',
 				array('sharedFolder' => '/Shared'),
-				$user_dir.'/Shared/');
+				$user_dir . '/Shared/');
 		}
 	}
 
diff --git a/apps/user_ldap/css/settings.css b/apps/user_ldap/css/settings.css
index 41578e91b69..be03419c2de 100644
--- a/apps/user_ldap/css/settings.css
+++ b/apps/user_ldap/css/settings.css
@@ -3,13 +3,9 @@
 	width: 60%;
 }
 
-.tablecell {
-	display: table-cell !important;
-	white-space: nowrap;
-}
-
 .tablerow {
 	display: table-row;
+	white-space: nowrap;
 }
 
 .tablerow input, .tablerow textarea {
@@ -78,6 +74,7 @@
 
 .wizSpinner {
 	height: 15px;
+	margin: 0.3em;
 }
 
 .ldapSettingControls {
@@ -100,7 +97,6 @@
 
 #ldap fieldset input, #ldap fieldset textarea {
  	width: 60%;
-	display: inline-block;
 }
 
 #ldap fieldset p input[type=checkbox] {
diff --git a/apps/user_ldap/js/settings.js b/apps/user_ldap/js/settings.js
index 3abec1e232e..dcaeb70b57f 100644
--- a/apps/user_ldap/js/settings.js
+++ b/apps/user_ldap/js/settings.js
@@ -192,19 +192,20 @@ var LdapWizard = {
 					'&ldap_serverconfig_chooser='+$('#ldap_serverconfig_chooser').val();
 
 			LdapWizard.showSpinner('#ldap_base');
+			$('#ldap_base').prop('disabled', 'disabled');
 			LdapWizard.ajax(param,
 				function(result) {
 					LdapWizard.applyChanges(result);
 					LdapWizard.hideSpinner('#ldap_base');
 					if($('#ldap_base').val()) {
-						$('#ldap_base').removeClass('invisible');
 						LdapWizard.hideInfoBox();
 					}
+					$('#ldap_base').prop('disabled', false);
 				},
 				function (result) {
 					LdapWizard.hideSpinner('#ldap_base');
-					$('#ldap_base').removeClass('invisible');
-					LdapWizard.showInfoBox('Please specify a port');
+					LdapWizard.showInfoBox('Please specify a Base DN');
+					$('#ldap_base').prop('disabled', false);
 				}
 			);
 		}
@@ -212,28 +213,28 @@ var LdapWizard = {
 
 	checkPort: function() {
 		host = $('#ldap_host').val();
-		user = $('#ldap_dn').val();
-		pass = $('#ldap_agent_password').val();
+		port = $('#ldap_port').val();
 
-		if(host && user && pass) {
+		if(host && !port) {
 			param = 'action=guessPortAndTLS'+
 					'&ldap_serverconfig_chooser='+$('#ldap_serverconfig_chooser').val();
 
 			LdapWizard.showSpinner('#ldap_port');
+			$('#ldap_port').prop('disabled', 'disabled');
 			LdapWizard.ajax(param,
 				function(result) {
 					LdapWizard.applyChanges(result);
 					LdapWizard.hideSpinner('#ldap_port');
 					if($('#ldap_port').val()) {
 						LdapWizard.checkBaseDN();
-						$('#ldap_port').removeClass('invisible');
+						$('#ldap_port').prop('disabled', false);
 						LdapWizard.hideInfoBox();
 					}
 				},
 				function (result) {
 					LdapWizard.hideSpinner('#ldap_port');
-					$('#ldap_port').removeClass('invisible');
-					LdapWizard.showInfoBox('Please specify the BaseDN');
+					$('#ldap_port').prop('disabled', false);
+					LdapWizard.showInfoBox('Please specify the Port');
 				}
 			);
 		}
@@ -461,12 +462,6 @@ var LdapWizard = {
 	},
 
 	init: function() {
-		if($('#ldap_port').val()) {
-			$('#ldap_port').removeClass('invisible');
-		}
-		if($('#ldap_base').val()) {
-			$('#ldap_base').removeClass('invisible');
-		}
 		LdapWizard.basicStatusCheck();
 	},
 
@@ -521,6 +516,8 @@ var LdapWizard = {
 	},
 
 	processChanges: function(triggerObj) {
+		LdapWizard.hideInfoBox();
+
 		if(triggerObj.id == 'ldap_host'
 		   || triggerObj.id == 'ldap_port'
 		   || triggerObj.id == 'ldap_dn'
diff --git a/apps/user_ldap/lib/wizard.php b/apps/user_ldap/lib/wizard.php
index 9428a98e29c..0b2a6a540ff 100644
--- a/apps/user_ldap/lib/wizard.php
+++ b/apps/user_ldap/lib/wizard.php
@@ -63,8 +63,6 @@ class Wizard extends LDAPUtility {
 	public function countGroups() {
 		if(!$this->checkRequirements(array('ldapHost',
 										   'ldapPort',
-										   'ldapAgentName',
-										   'ldapAgentPassword',
 										   'ldapBase',
 										   ))) {
 			return  false;
@@ -98,8 +96,6 @@ class Wizard extends LDAPUtility {
 	public function countUsers() {
 		if(!$this->checkRequirements(array('ldapHost',
 										   'ldapPort',
-										   'ldapAgentName',
-										   'ldapAgentPassword',
 										   'ldapBase',
 										   'ldapUserFilter',
 										   ))) {
@@ -130,8 +126,6 @@ class Wizard extends LDAPUtility {
 	public function determineAttributes() {
 		if(!$this->checkRequirements(array('ldapHost',
 										   'ldapPort',
-										   'ldapAgentName',
-										   'ldapAgentPassword',
 										   'ldapBase',
 										   'ldapUserFilter',
 										   ))) {
@@ -160,8 +154,6 @@ class Wizard extends LDAPUtility {
 	private function getUserAttributes() {
 		if(!$this->checkRequirements(array('ldapHost',
 										   'ldapPort',
-										   'ldapAgentName',
-										   'ldapAgentPassword',
 										   'ldapBase',
 										   'ldapUserFilter',
 										   ))) {
@@ -214,8 +206,6 @@ class Wizard extends LDAPUtility {
 	private function determineGroups($dbkey, $confkey, $testMemberOf = true) {
 		if(!$this->checkRequirements(array('ldapHost',
 										   'ldapPort',
-										   'ldapAgentName',
-										   'ldapAgentPassword',
 										   'ldapBase',
 										   ))) {
 			return  false;
@@ -242,8 +232,6 @@ class Wizard extends LDAPUtility {
 	public function determineGroupMemberAssoc() {
 		if(!$this->checkRequirements(array('ldapHost',
 										   'ldapPort',
-										   'ldapAgentName',
-										   'ldapAgentPassword',
 										   'ldapGroupFilter',
 										   ))) {
 			return  false;
@@ -266,8 +254,6 @@ class Wizard extends LDAPUtility {
 	public function determineGroupObjectClasses() {
 		if(!$this->checkRequirements(array('ldapHost',
 										   'ldapPort',
-										   'ldapAgentName',
-										   'ldapAgentPassword',
 										   'ldapBase',
 										   ))) {
 			return  false;
@@ -294,8 +280,6 @@ class Wizard extends LDAPUtility {
 	public function determineUserObjectClasses() {
 		if(!$this->checkRequirements(array('ldapHost',
 										   'ldapPort',
-										   'ldapAgentName',
-										   'ldapAgentPassword',
 										   'ldapBase',
 										   ))) {
 			return  false;
@@ -322,8 +306,6 @@ class Wizard extends LDAPUtility {
 	public function getGroupFilter() {
 		if(!$this->checkRequirements(array('ldapHost',
 										   'ldapPort',
-										   'ldapAgentName',
-										   'ldapAgentPassword',
 										   'ldapBase',
 										   ))) {
 			return false;
@@ -337,8 +319,6 @@ class Wizard extends LDAPUtility {
 	public function getUserListFilter() {
 		if(!$this->checkRequirements(array('ldapHost',
 										   'ldapPort',
-										   'ldapAgentName',
-										   'ldapAgentPassword',
 										   'ldapBase',
 										   ))) {
 			return false;
@@ -355,13 +335,12 @@ class Wizard extends LDAPUtility {
 	public function getUserLoginFilter() {
 		if(!$this->checkRequirements(array('ldapHost',
 										   'ldapPort',
-										   'ldapAgentName',
-										   'ldapAgentPassword',
 										   'ldapBase',
 										   'ldapUserFilter',
 										   ))) {
 			return false;
 		}
+
 		$filter = $this->composeLdapFilter(self::LFILTER_LOGIN);
 		if(!$filter) {
 			throw new \Exception('Cannot create filter');
@@ -377,8 +356,6 @@ class Wizard extends LDAPUtility {
 	 */
 	public function guessPortAndTLS() {
 		if(!$this->checkRequirements(array('ldapHost',
-										   'ldapAgentName',
-										   'ldapAgentPassword'
 										   ))) {
 			return false;
 		}
@@ -418,8 +395,6 @@ class Wizard extends LDAPUtility {
 	 */
 	public function guessBaseDN() {
 		if(!$this->checkRequirements(array('ldapHost',
-										   'ldapAgentName',
-										   'ldapAgentPassword',
 										   'ldapPort',
 										   ))) {
 			return false;
@@ -799,7 +774,22 @@ class Wizard extends LDAPUtility {
 		throw new \Exception($error);
 	}
 
+	/**
+	 * @brief checks whether a valid combination of agent and password has been
+	 * provided (either two values or nothing for anonymous connect)
+	 * @return boolean, true if everything is fine, false otherwise
+	 *
+	 */
+	private function checkAgentRequirements() {
+		$agent = $this->configuration->ldapAgentName;
+		$pwd = $this->configuration->ldapAgentPassword;
+
+		return ( (!empty($agent) && !empty($pwd))
+		       || (empty($agent) &&  empty($pwd)));
+	}
+
 	private function checkRequirements($reqs) {
+		$this->checkAgentRequirements();
 		foreach($reqs as $option) {
 			$value = $this->configuration->$option;
 			if(empty($value)) {
@@ -1005,9 +995,9 @@ class Wizard extends LDAPUtility {
 		//In case the port is already provided, we will check this first
 		if($port > 0) {
 			$hostInfo = parse_url($host);
-			if(is_array($hostInfo)
+			if(!(is_array($hostInfo)
 				&& isset($hostInfo['scheme'])
-				&& stripos($hostInfo['scheme'], 'ldaps') === false) {
+				&& stripos($hostInfo['scheme'], 'ldaps') !== false)) {
 				$portSettings[] = array('port' => $port, 'tls' => true);
 			}
 			$portSettings[] =array('port' => $port, 'tls' => false);
diff --git a/apps/user_ldap/templates/part.wizard-server.php b/apps/user_ldap/templates/part.wizard-server.php
index 01dd8d0fcb2..fde7c36cdd1 100644
--- a/apps/user_ldap/templates/part.wizard-server.php
+++ b/apps/user_ldap/templates/part.wizard-server.php
@@ -32,7 +32,7 @@
 							/>
 						<span>
 							<input type="number" id="ldap_port" name="ldap_port"
-								class="invisible lwautosave"
+								class="lwautosave"
 								placeholder="<?php p($l->t('Port'));?>" />
 						</span>
 					</div>
@@ -56,7 +56,7 @@
 
 			<div class="tablerow">
 				<textarea id="ldap_base" name="ldap_base"
-					class="tablecell invisible lwautosave"
+					class="tablecell lwautosave"
 					placeholder="<?php p($l->t('One Base DN per line'));?>"
 					title="<?php p($l->t('You can specify Base DN for users and groups in the Advanced tab'));?>">
 				</textarea>
diff --git a/apps/user_ldap/templates/settings.php b/apps/user_ldap/templates/settings.php
index 22aab0186f7..feb5ac6385d 100644
--- a/apps/user_ldap/templates/settings.php
+++ b/apps/user_ldap/templates/settings.php
@@ -20,8 +20,7 @@
 			<h3><?php p($l->t('Connection Settings'));?></h3>
 			<div>
 				<p><label for="ldap_configuration_active"><?php p($l->t('Configuration Active'));?></label><input type="checkbox" id="ldap_configuration_active" name="ldap_configuration_active" value="1" data-default="<?php p($_['ldap_configuration_active_default']); ?>"  title="<?php p($l->t('When unchecked, this configuration will be skipped.'));?>" /></p>
-				<p><label for="ldap_login_filter"><?php p($l->t('User Login Filter'));?></label>
-				<input type="text" id="ldap_login_filter" name="ldap_login_filter"
+				<p><label for="ldap_login_filter"><?php p($l->t('User Login Filter'));?></label><input type="text" id="ldap_login_filter" name="ldap_login_filter"
 					data-default="<?php p($_['ldap_login_filter_default']); ?>"
 					title="<?php p($l->t('Defines the filter to apply, when login is attempted. %%uid replaces the username in the login action. Example: "uid=%%uid"'));?>" /></p>
 				<p><label for="ldap_backup_host"><?php p($l->t('Backup (Replica) Host'));?></label><input type="text" id="ldap_backup_host" name="ldap_backup_host" data-default="<?php p($_['ldap_backup_host_default']); ?>" title="<?php p($l->t('Give an optional backup host. It must be a replica of the main LDAP/AD server.'));?>"></p>
diff --git a/lib/private/files/cache/homecache.php b/lib/private/files/cache/homecache.php
new file mode 100644
index 00000000000..4b14bd12190
--- /dev/null
+++ b/lib/private/files/cache/homecache.php
@@ -0,0 +1,40 @@
+<?php
+/**
+ * Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OC\Files\Cache;
+
+class HomeCache extends Cache {
+	/**
+	 * get the size of a folder and set it in the cache
+	 *
+	 * @param string $path
+	 * @return int
+	 */
+	public function calculateFolderSize($path) {
+		if ($path !== '/' and $path !== '') {
+			return parent::calculateFolderSize($path);
+		}
+
+		$totalSize = 0;
+		$entry = $this->get($path);
+		if ($entry && $entry['mimetype'] === 'httpd/unix-directory') {
+			$id = $entry['fileid'];
+			$sql = 'SELECT SUM(`size`) FROM `*PREFIX*filecache` ' .
+				'WHERE `parent` = ? AND `storage` = ? AND `size` >= 0';
+			$result = \OC_DB::executeAudited($sql, array($id, $this->getNumericStorageId()));
+			if ($row = $result->fetchRow()) {
+				list($sum) = array_values($row);
+				$totalSize = (int)$sum;
+				if ($entry['size'] !== $totalSize) {
+					$this->update($id, array('size' => $totalSize));
+				}
+			}
+		}
+		return $totalSize;
+	}
+}
diff --git a/lib/private/files/filesystem.php b/lib/private/files/filesystem.php
index e40502bbe64..899666f3e1a 100644
--- a/lib/private/files/filesystem.php
+++ b/lib/private/files/filesystem.php
@@ -307,10 +307,18 @@ class Filesystem {
 		$root = \OC_User::getHome($user);
 
 		$userObject = \OC_User::getManager()->get($user);
-		if (\OC\Files\Cache\Storage::exists('local::' . $root . '/') or is_null($userObject)) {
+
+		if (!is_null($userObject)) {
+			// check for legacy home id (<= 5.0.12)
+			if (\OC\Files\Cache\Storage::exists('local::' . $root . '/')) {
+				self::mount('\OC\Files\Storage\Home', array('user' => $userObject, 'legacy' => true), $user);
+			}
+			else {
+				self::mount('\OC\Files\Storage\Home', array('user' => $userObject), $user);
+			}
+		}
+		else {
 			self::mount('\OC\Files\Storage\Local', array('datadir' => $root), $user);
-		} else {
-			self::mount('\OC\Files\Storage\Home', array('user' => $userObject), $user);
 		}
 		$datadir = \OC_Config::getValue("datadirectory", \OC::$SERVERROOT . "/data");
 
diff --git a/lib/private/files/storage/common.php b/lib/private/files/storage/common.php
index a5b79f0e967..3943d667c35 100644
--- a/lib/private/files/storage/common.php
+++ b/lib/private/files/storage/common.php
@@ -21,11 +21,11 @@ namespace OC\Files\Storage;
  */
 
 abstract class Common implements \OC\Files\Storage\Storage {
-	private $cache;
-	private $scanner;
-	private $permissioncache;
-	private $watcher;
-	private $storageCache;
+	protected $cache;
+	protected $scanner;
+	protected $permissioncache;
+	protected $watcher;
+	protected $storageCache;
 
 	public function __construct($parameters) {
 	}
diff --git a/lib/private/files/storage/home.php b/lib/private/files/storage/home.php
index bf1d6017cbf..b4ceb8f4f9b 100644
--- a/lib/private/files/storage/home.php
+++ b/lib/private/files/storage/home.php
@@ -13,6 +13,11 @@ namespace OC\Files\Storage;
  */
 class Home extends Local {
 	/**
+	 * @var string
+	 */
+	protected $id;
+
+	/**
 	 * @var \OC\User\User $user
 	 */
 	protected $user;
@@ -20,11 +25,25 @@ class Home extends Local {
 	public function __construct($arguments) {
 		$this->user = $arguments['user'];
 		$datadir = $this->user->getHome();
+		if (isset($arguments['legacy']) && $arguments['legacy']) {
+			// legacy home id (<= 5.0.12)
+			$this->id = 'local::' . $datadir . '/';
+		}
+		else {
+		    $this->id = 'home::' . $this->user->getUID();
+		}
 
 		parent::__construct(array('datadir' => $datadir));
 	}
 
 	public function getId() {
-		return 'home::' . $this->user->getUID();
+		return $this->id;
+	}
+
+	public function getCache($path = '') {
+		if (!isset($this->cache)) {
+			$this->cache = new \OC\Files\Cache\HomeCache($this);
+		}
+		return $this->cache;
 	}
 }
diff --git a/settings/css/settings.css b/settings/css/settings.css
index 6eef96c2dc1..2e464c3f110 100644
--- a/settings/css/settings.css
+++ b/settings/css/settings.css
@@ -12,6 +12,11 @@ input#openid, input#webdav { width:20em; }
 	display: block;
 }
 
+.personalblock input[type="checkbox"] {
+	position: relative;
+	top: 2px;
+}
+
 /* Sync clients */
 .clientsbox { margin:12px; }
 .clientsbox h1 { font-size:40px; font-weight:bold; margin:50px 0 20px; }
diff --git a/tests/lib/files/cache/cache.php b/tests/lib/files/cache/cache.php
index 247373a5cb9..052d70dd0b4 100644
--- a/tests/lib/files/cache/cache.php
+++ b/tests/lib/files/cache/cache.php
@@ -18,11 +18,11 @@ class LongId extends \OC\Files\Storage\Temporary {
 
 class Cache extends \PHPUnit_Framework_TestCase {
 	/**
-	 * @var \OC\Files\Storage\Temporary $storage;
+	 * @var \OC\Files\Storage\Temporary $storage ;
 	 */
 	private $storage;
 	/**
-	 * @var \OC\Files\Storage\Temporary $storage2;
+	 * @var \OC\Files\Storage\Temporary $storage2 ;
 	 */
 	private $storage2;
 
@@ -137,6 +137,33 @@ class Cache extends \PHPUnit_Framework_TestCase {
 		$this->assertFalse($this->cache->inCache('folder/bar'));
 	}
 
+	public function testRootFolderSizeForNonHomeStorage() {
+		$dir1 = 'knownsize';
+		$dir2 = 'unknownsize';
+		$fileData = array();
+		$fileData[''] = array('size' => -1, 'mtime' => 20, 'mimetype' => 'httpd/unix-directory');
+		$fileData[$dir1] = array('size' => 1000, 'mtime' => 20, 'mimetype' => 'httpd/unix-directory');
+		$fileData[$dir2] = array('size' => -1, 'mtime' => 25, 'mimetype' => 'httpd/unix-directory');
+
+		$this->cache->put('', $fileData['']);
+		$this->cache->put($dir1, $fileData[$dir1]);
+		$this->cache->put($dir2, $fileData[$dir2]);
+
+		$this->assertTrue($this->cache->inCache($dir1));
+		$this->assertTrue($this->cache->inCache($dir2));
+
+		// check that root size ignored the unknown sizes
+		$this->assertEquals(-1, $this->cache->calculateFolderSize(''));
+
+		// clean up
+		$this->cache->remove('');
+		$this->cache->remove($dir1);
+		$this->cache->remove($dir2);
+
+		$this->assertFalse($this->cache->inCache($dir1));
+		$this->assertFalse($this->cache->inCache($dir2));
+	}
+
 	function testStatus() {
 		$this->assertEquals(\OC\Files\Cache\Cache::NOT_FOUND, $this->cache->getStatus('foo'));
 		$this->cache->put('foo', array('size' => -1));
@@ -247,14 +274,14 @@ class Cache extends \PHPUnit_Framework_TestCase {
 		$data = array('size' => 1000, 'mtime' => 20, 'mimetype' => 'foo/file');
 		$this->cache->put('foo', $data);
 		$cachedData = $this->cache->get('foo');
-		$this->assertEquals($data['mtime'], $cachedData['storage_mtime']);//if no storage_mtime is saved, mtime should be used
+		$this->assertEquals($data['mtime'], $cachedData['storage_mtime']); //if no storage_mtime is saved, mtime should be used
 
-		$this->cache->put('foo', array('storage_mtime' => 30));//when setting storage_mtime, mtime is also set
+		$this->cache->put('foo', array('storage_mtime' => 30)); //when setting storage_mtime, mtime is also set
 		$cachedData = $this->cache->get('foo');
 		$this->assertEquals(30, $cachedData['storage_mtime']);
 		$this->assertEquals(30, $cachedData['mtime']);
 
-		$this->cache->put('foo', array('mtime' => 25));//setting mtime does not change storage_mtime
+		$this->cache->put('foo', array('mtime' => 25)); //setting mtime does not change storage_mtime
 		$cachedData = $this->cache->get('foo');
 		$this->assertEquals(30, $cachedData['storage_mtime']);
 		$this->assertEquals(25, $cachedData['mtime']);
@@ -295,18 +322,18 @@ class Cache extends \PHPUnit_Framework_TestCase {
 		$this->assertGreaterThan(0, $cacheMock->put('folder', $data));
 
 		// put un-normalized folder
-		$this->assertFalse($cacheMock->get('folder/' .$folderWith0308));
-		$this->assertGreaterThan(0, $cacheMock->put('folder/' .$folderWith0308, $data));
+		$this->assertFalse($cacheMock->get('folder/' . $folderWith0308));
+		$this->assertGreaterThan(0, $cacheMock->put('folder/' . $folderWith0308, $data));
 
 		// get un-normalized folder by name
-		$unNormalizedFolderName = $cacheMock->get('folder/' .$folderWith0308);
+		$unNormalizedFolderName = $cacheMock->get('folder/' . $folderWith0308);
 
 		// check if database layer normalized the folder name (this should not happen)
 		$this->assertEquals($folderWith0308, $unNormalizedFolderName['name']);
 
 		// put normalized folder
 		$this->assertFalse($cacheMock->get('folder/' . $folderWith00F6));
-		$this->assertGreaterThan(0, $cacheMock->put('folder/' .$folderWith00F6, $data));
+		$this->assertGreaterThan(0, $cacheMock->put('folder/' . $folderWith00F6, $data));
 
 		// this is our bug, we have two different hashes with the same name (Schön)
 		$this->assertEquals(2, count($cacheMock->getFolderContents('folder')));
@@ -317,7 +344,7 @@ class Cache extends \PHPUnit_Framework_TestCase {
 	 */
 	public function testWithNormalizer() {
 
-		if(!class_exists('Patchwork\PHP\Shim\Normalizer')) {
+		if (!class_exists('Patchwork\PHP\Shim\Normalizer')) {
 			$this->markTestSkipped('The 3rdparty Normalizer extension is not available.');
 			return;
 		}
@@ -335,18 +362,18 @@ class Cache extends \PHPUnit_Framework_TestCase {
 		$this->assertGreaterThan(0, $this->cache->put('folder', $data));
 
 		// put un-normalized folder
-		$this->assertFalse($this->cache->get('folder/' .$folderWith0308));
-		$this->assertGreaterThan(0, $this->cache->put('folder/' .$folderWith0308, $data));
+		$this->assertFalse($this->cache->get('folder/' . $folderWith0308));
+		$this->assertGreaterThan(0, $this->cache->put('folder/' . $folderWith0308, $data));
 
 		// get un-normalized folder by name
-		$unNormalizedFolderName = $this->cache->get('folder/' .$folderWith0308);
+		$unNormalizedFolderName = $this->cache->get('folder/' . $folderWith0308);
 
 		// check if folder name was normalized
 		$this->assertEquals($folderWith00F6, $unNormalizedFolderName['name']);
 
 		// put normalized folder
 		$this->assertTrue(is_array($this->cache->get('folder/' . $folderWith00F6)));
-		$this->assertGreaterThan(0, $this->cache->put('folder/' .$folderWith00F6, $data));
+		$this->assertGreaterThan(0, $this->cache->put('folder/' . $folderWith00F6, $data));
 
 		// at this point we should have only one folder named "Schön"
 		$this->assertEquals(1, count($this->cache->getFolderContents('folder')));
diff --git a/tests/lib/files/cache/homecache.php b/tests/lib/files/cache/homecache.php
new file mode 100644
index 00000000000..ebf2b7270da
--- /dev/null
+++ b/tests/lib/files/cache/homecache.php
@@ -0,0 +1,95 @@
+<?php
+/**
+ * Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace Test\Files\Cache;
+
+class DummyUser extends \OC\User\User {
+	/**
+	 * @var string $home
+	 */
+	private $home;
+
+	/**
+	 * @var string $uid
+	 */
+	private $uid;
+
+	public function __construct($uid, $home) {
+		$this->home = $home;
+		$this->uid = $uid;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getHome() {
+		return $this->home;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getUID() {
+		return $this->uid;
+	}
+}
+
+class HomeCache extends \PHPUnit_Framework_TestCase {
+	/**
+	 * @var \OC\Files\Storage\Home $storage
+	 */
+	private $storage;
+
+	/**
+	 * @var \OC\Files\Cache\HomeCache $cache
+	 */
+	private $cache;
+
+	/**
+	 * @var \OC\User\User $user
+	 */
+	private $user;
+
+	public function setUp() {
+		$this->user = new DummyUser('foo', \OC_Helper::tmpFolder());
+		$this->storage = new \OC\Files\Storage\Home(array('user' => $this->user));
+		$this->cache = $this->storage->getCache();
+	}
+
+	/**
+	 * Tests that the root folder size calculation ignores the subdirs that have an unknown
+	 * size. This makes sure that quota calculation still works as it's based on the root
+	 * folder size.
+	 */
+	public function testRootFolderSizeIgnoresUnknownUpdate() {
+		$dir1 = 'knownsize';
+		$dir2 = 'unknownsize';
+		$fileData = array();
+		$fileData[''] = array('size' => -1, 'mtime' => 20, 'mimetype' => 'httpd/unix-directory');
+		$fileData[$dir1] = array('size' => 1000, 'mtime' => 20, 'mimetype' => 'httpd/unix-directory');
+		$fileData[$dir2] = array('size' => -1, 'mtime' => 25, 'mimetype' => 'httpd/unix-directory');
+
+		$this->cache->put('', $fileData['']);
+		$this->cache->put($dir1, $fileData[$dir1]);
+		$this->cache->put($dir2, $fileData[$dir2]);
+
+		$this->assertTrue($this->cache->inCache($dir1));
+		$this->assertTrue($this->cache->inCache($dir2));
+
+		// check that root size ignored the unknown sizes
+		$this->assertEquals(1000, $this->cache->calculateFolderSize(''));
+
+		// clean up
+		$this->cache->remove('');
+		$this->cache->remove($dir1);
+		$this->cache->remove($dir2);
+
+		$this->assertFalse($this->cache->inCache($dir1));
+		$this->assertFalse($this->cache->inCache($dir2));
+	}
+}
diff --git a/tests/lib/files/filesystem.php b/tests/lib/files/filesystem.php
index bef70cc725b..990e95ca595 100644
--- a/tests/lib/files/filesystem.php
+++ b/tests/lib/files/filesystem.php
@@ -41,9 +41,12 @@ class Filesystem extends \PHPUnit_Framework_TestCase {
 		foreach ($this->tmpDirs as $dir) {
 			\OC_Helper::rmdirr($dir);
 		}
+		\OC\Files\Filesystem::clearMounts();
+		\OC_User::setUserId('');
 	}
 
 	public function setUp() {
+		\OC_User::setUserId('');
 		\OC\Files\Filesystem::clearMounts();
 	}
 
@@ -103,6 +106,67 @@ class Filesystem extends \PHPUnit_Framework_TestCase {
 //		\OC\Files\Filesystem::file_put_contents('/bar//foo', $fh);
 	}
 
+	/**
+	 * Tests that a local storage mount is used when passed user
+	 * does not exist.
+	 */
+	public function testLocalMountWhenUserDoesNotExist() {
+		$datadir = \OC_Config::getValue("datadirectory", \OC::$SERVERROOT . "/data");
+		$userId = uniqid('user_');
+
+		\OC\Files\Filesystem::initMountPoints($userId);
+
+		$homeMount = \OC\Files\Filesystem::getStorage('/' . $userId . '/');
+
+		$this->assertInstanceOf('\OC\Files\Storage\Local', $homeMount);
+		$this->assertEquals('local::' . $datadir . '/' . $userId . '/', $homeMount->getId());
+	}
+
+	/**
+	 * Tests that the home storage is used for the user's mount point
+	 */
+	public function testHomeMount() {
+		$userId = uniqid('user_');
+
+		\OC_User::createUser($userId, $userId);
+
+		\OC\Files\Filesystem::initMountPoints($userId);
+
+		$homeMount = \OC\Files\Filesystem::getStorage('/' . $userId . '/');
+
+		$this->assertInstanceOf('\OC\Files\Storage\Home', $homeMount);
+		$this->assertEquals('home::' . $userId, $homeMount->getId());
+
+		\OC_User::deleteUser($userId);
+	}
+
+	/**
+	 * Tests that the home storage is used in legacy mode
+	 * for the user's mount point
+	 */
+	public function testLegacyHomeMount() {
+		$datadir = \OC_Config::getValue("datadirectory", \OC::$SERVERROOT . "/data");
+		$userId = uniqid('user_');
+
+		// insert storage into DB by constructing it
+		// to make initMountsPoint find its existence
+		$localStorage = new \OC\Files\Storage\Local(array('datadir' => $datadir . '/' . $userId . '/'));
+		// this will trigger the insert
+		$cache = $localStorage->getCache();
+
+		\OC_User::createUser($userId, $userId);
+		\OC\Files\Filesystem::initMountPoints($userId);
+
+		$homeMount = \OC\Files\Filesystem::getStorage('/' . $userId . '/');
+
+		$this->assertInstanceOf('\OC\Files\Storage\Home', $homeMount);
+		$this->assertEquals('local::' . $datadir. '/' . $userId . '/', $homeMount->getId());
+
+		\OC_User::deleteUser($userId);
+		// delete storage entry
+		$cache->clear();
+	}
+
 	public function dummyHook($arguments) {
 		$path = $arguments['path'];
 		$this->assertEquals($path, \OC\Files\Filesystem::normalizePath($path)); //the path passed to the hook should already be normalized
diff --git a/tests/lib/files/storage/home.php b/tests/lib/files/storage/home.php
index b01e07f7457..885291e4404 100644
--- a/tests/lib/files/storage/home.php
+++ b/tests/lib/files/storage/home.php
@@ -56,8 +56,8 @@ class Home extends Storage {
 
 	public function setUp() {
 		$this->tmpDir = \OC_Helper::tmpFolder();
-		$userId = uniqid('user_');
-		$this->user = new DummyUser($userId, $this->tmpDir);
+		$this->userId = uniqid('user_');
+		$this->user = new DummyUser($this->userId, $this->tmpDir);
 		$this->instance = new \OC\Files\Storage\Home(array('user' => $this->user));
 	}
 
@@ -65,7 +65,32 @@ class Home extends Storage {
 		\OC_Helper::rmdirr($this->tmpDir);
 	}
 
+	/**
+	 * Tests that the root path matches the data dir
+	 */
 	public function testRoot() {
 		$this->assertEquals($this->tmpDir, $this->instance->getLocalFolder(''));
 	}
+
+	/**
+	 * Tests that the home id is in the format home::user1
+	 */
+	public function testId() {
+		$this->assertEquals('home::' . $this->userId, $this->instance->getId());
+	}
+
+	/**
+	 * Tests that the legacy home id is in the format local::/path/to/datadir/user1/
+	 */
+	public function testLegacyId() {
+		$this->instance = new \OC\Files\Storage\Home(array('user' => $this->user, 'legacy' => true));
+		$this->assertEquals('local::' . $this->tmpDir . '/', $this->instance->getId());
+	}
+
+	/**
+	 * Tests that getCache() returns an instance of HomeCache
+	 */
+	public function testGetCacheReturnsHomeCache() {
+		$this->assertInstanceOf('\OC\Files\Cache\HomeCache', $this->instance->getCache());
+	}
 }