diff --git a/apps/files_encryption/lib/proxy.php b/apps/files_encryption/lib/proxy.php
index cacf7d7920..4a390013d2 100644
--- a/apps/files_encryption/lib/proxy.php
+++ b/apps/files_encryption/lib/proxy.php
@@ -92,7 +92,7 @@ class OC_FileProxy_Encryption extends OC_FileProxy{
 		}elseif(self::shouldEncrypt($path) and $meta['mode']!='r' and $meta['mode']!='rb') {
 			if(OC_Filesystem::file_exists($path) and OC_Filesystem::filesize($path)>0) {
 				//first encrypt the target file so we don't end up with a half encrypted file
-				OCP\Util::writeLog('files_encryption','Decrypting '.$path.' before writing', OCP\Util::DEBUG);
+				OCP\Util::writeLog('files_encryption', 'Decrypting '.$path.' before writing', OCP\Util::DEBUG);
 				$tmp=fopen('php://temp');
 				OCP\Files::streamCopy($result, $tmp);
 				fclose($result);
diff --git a/apps/files_external/lib/smb.php b/apps/files_external/lib/smb.php
index d763689434..802d80d8d1 100644
--- a/apps/files_external/lib/smb.php
+++ b/apps/files_external/lib/smb.php
@@ -24,7 +24,7 @@ class OC_FileStorage_SMB extends OC_FileStorage_StreamWrapper{
 		if(!$this->root || $this->root[0]!='/') {
 			$this->root='/'.$this->root;
 		}
-		if(substr($this->root,-1, 1)!='/') {
+		if(substr($this->root, -1, 1)!='/') {
 			$this->root.='/';
 		}
 		if(!$this->share || $this->share[0]!='/') {
@@ -41,7 +41,7 @@ class OC_FileStorage_SMB extends OC_FileStorage_StreamWrapper{
 	}
 
 	public function constructUrl($path) {
-		if(substr($path,-1)=='/') {
+		if(substr($path, -1)=='/') {
 			$path=substr($path, 0, -1);
 		}
 		return 'smb://'.$this->user.':'.$this->password.'@'.$this->host.$this->share.$this->root.$path;
diff --git a/apps/user_ldap/templates/settings.php b/apps/user_ldap/templates/settings.php
index 3a653ad720..d10062c1d9 100644
--- a/apps/user_ldap/templates/settings.php
+++ b/apps/user_ldap/templates/settings.php
@@ -29,7 +29,7 @@
 		<p><label for="ldap_cache_ttl">Cache Time-To-Live</label><input type="text" id="ldap_cache_ttl" name="ldap_cache_ttl" value="<?php echo $_['ldap_cache_ttl']; ?>" title="<?php echo $l->t('in seconds. A change empties the cache.');?>" /></p>
 		<p><label for="home_folder_naming_rule">User Home Folder Naming Rule</label><input type="text" id="home_folder_naming_rule" name="home_folder_naming_rule" value="<?php echo $_['home_folder_naming_rule']; ?>" title="<?php echo $l->t('Leave empty for user name (default). Otherwise, specify an LDAP/AD attribute.');?>" /></p>
 	</fieldset>
-	<input type="submit" value="Save" /> <button id="ldap_action_test_connection" name="ldap_action_test_connection">Test Configuration</button> <a href="http://owncloud.org/support/ldap-backend/" target="_blank"><img src="<?php echo OCP\Util::imagePath('','actions/info.png'); ?>" style="height:1.75ex" /> <?php echo $l->t('Help');?></a>
+	<input type="submit" value="Save" /> <button id="ldap_action_test_connection" name="ldap_action_test_connection">Test Configuration</button> <a href="http://owncloud.org/support/ldap-backend/" target="_blank"><img src="<?php echo OCP\Util::imagePath('', 'actions/info.png'); ?>" style="height:1.75ex" /> <?php echo $l->t('Help');?></a>
 	</div>
 
 </form>
diff --git a/lib/MDB2/Driver/Reverse/sqlite3.php b/lib/MDB2/Driver/Reverse/sqlite3.php
index 36626478ce..9703780954 100644
--- a/lib/MDB2/Driver/Reverse/sqlite3.php
+++ b/lib/MDB2/Driver/Reverse/sqlite3.php
@@ -476,7 +476,7 @@ class MDB2_Driver_Reverse_sqlite3 extends MDB2_Driver_Reverse_Common
         $definition['unique'] = true;
         $count = count($column_names);
         for ($i=0; $i<$count; ++$i) {
-            $column_name = strtok($column_names[$i]," ");
+            $column_name = strtok($column_names[$i], " ");
             $collation = strtok(" ");
             $definition['fields'][$column_name] = array(
                 'position' => $i+1
diff --git a/lib/fileproxy/quota.php b/lib/fileproxy/quota.php
index 81376fb6fc..46bc8dc16d 100644
--- a/lib/fileproxy/quota.php
+++ b/lib/fileproxy/quota.php
@@ -38,9 +38,9 @@ class OC_FileProxy_Quota extends OC_FileProxy{
 		if(in_array($user, $this->userQuota)) {
 			return $this->userQuota[$user];
 		}
-		$userQuota=OC_Preferences::getValue($user,'files','quota', 'default');
+		$userQuota=OC_Preferences::getValue($user, 'files', 'quota', 'default');
 		if($userQuota=='default') {
-			$userQuota=OC_AppConfig::getValue('files','default_quota', 'none');
+			$userQuota=OC_AppConfig::getValue('files', 'default_quota', 'none');
 		}
 		if($userQuota=='none') {
 			$this->userQuota[$user]=0;
diff --git a/lib/filestorage/local.php b/lib/filestorage/local.php
index 2dde0093d4..6fe45acf8c 100644
--- a/lib/filestorage/local.php
+++ b/lib/filestorage/local.php
@@ -6,7 +6,7 @@ class OC_Filestorage_Local extends OC_Filestorage_Common{
 	protected $datadir;
 	public function __construct($arguments) {
 		$this->datadir=$arguments['datadir'];
-		if(substr($this->datadir,-1)!=='/') {
+		if(substr($this->datadir, -1)!=='/') {
 			$this->datadir.='/';
 		}
 	}
@@ -20,7 +20,7 @@ class OC_Filestorage_Local extends OC_Filestorage_Common{
 		return opendir($this->datadir.$path);
 	}
 	public function is_dir($path) {
-		if(substr($path,-1)=='/') {
+		if(substr($path, -1)=='/') {
 			$path=substr($path, 0, -1);
 		}
 		return is_dir($this->datadir.$path);
@@ -86,11 +86,11 @@ class OC_Filestorage_Local extends OC_Filestorage_Common{
 	}
 	public function rename($path1, $path2) {
 		if (!$this->isUpdatable($path1)) {
-			OC_Log::write('core','unable to rename, file is not writable : '.$path1, OC_Log::ERROR);
+			OC_Log::write('core', 'unable to rename, file is not writable : '.$path1, OC_Log::ERROR);
 			return false;
 		}
 		if(! $this->file_exists($path1)) {
-			OC_Log::write('core','unable to rename, file does not exists : '.$path1, OC_Log::ERROR);
+			OC_Log::write('core', 'unable to rename, file does not exists : '.$path1, OC_Log::ERROR);
 			return false;
 		}
 
diff --git a/lib/filesystem.php b/lib/filesystem.php
index aeafb14939..e4c0e2e1eb 100644
--- a/lib/filesystem.php
+++ b/lib/filesystem.php
@@ -246,7 +246,7 @@ class OC_Filesystem{
 			}
 		
 			$mtime=filemtime(OC::$SERVERROOT.'/config/mount.php');
-			$previousMTime=OC_Appconfig::getValue('files','mountconfigmtime', 0);
+			$previousMTime=OC_Appconfig::getValue('files', 'mountconfigmtime', 0);
 			if($mtime>$previousMTime) {//mount config has changed, filecache needs to be updated
 				OC_FileCache::triggerUpdate();
 				OC_Appconfig::setValue('files', 'mountconfigmtime', $mtime);
@@ -312,7 +312,7 @@ class OC_Filesystem{
 				return false;
 			}
 		}else{
-			OC_Log::write('core','storage backend '.$class.' not found', OC_Log::ERROR);
+			OC_Log::write('core', 'storage backend '.$class.' not found', OC_Log::ERROR);
 			return false;
 		}
 	}
diff --git a/lib/installer.php b/lib/installer.php
index 266c07d5c2..7dc8b0cef8 100644
--- a/lib/installer.php
+++ b/lib/installer.php
@@ -57,7 +57,7 @@ class OC_Installer{
 	 */
 	public static function installApp( $data = array()) {
 		if(!isset($data['source'])) {
-			OC_Log::write('core','No source specified when installing app', OC_Log::ERROR);
+			OC_Log::write('core', 'No source specified when installing app', OC_Log::ERROR);
 			return false;
 		}
 
@@ -65,13 +65,13 @@ class OC_Installer{
 		if($data['source']=='http') {
 			$path=OC_Helper::tmpFile();
 			if(!isset($data['href'])) {
-				OC_Log::write('core','No href specified when installing app from http', OC_Log::ERROR);
+				OC_Log::write('core', 'No href specified when installing app from http', OC_Log::ERROR);
 				return false;
 			}
 			copy($data['href'], $path);
 		}else{
 			if(!isset($data['path'])) {
-				OC_Log::write('core','No path specified when installing app from local file', OC_Log::ERROR);
+				OC_Log::write('core', 'No path specified when installing app from local file', OC_Log::ERROR);
 				return false;
 			}
 			$path=$data['path'];
@@ -86,7 +86,7 @@ class OC_Installer{
 			rename($path, $path.'.tgz');
 			$path.='.tgz';
 		}else{
-			OC_Log::write('core','Archives of type '.$mime.' are not supported', OC_Log::ERROR);
+			OC_Log::write('core', 'Archives of type '.$mime.' are not supported', OC_Log::ERROR);
 			return false;
 		}
 
diff --git a/lib/migrate.php b/lib/migrate.php
index 616417a227..96f5a0001f 100644
--- a/lib/migrate.php
+++ b/lib/migrate.php
@@ -611,7 +611,7 @@ class OC_Migrate{
 		if( file_exists( $db ) ) {
 			// Connect to the db
 			if(!self::connectDB( $db )) {
-				OC_Log::write('migration','Failed to connect to migration.db', OC_Log::ERROR);
+				OC_Log::write('migration', 'Failed to connect to migration.db', OC_Log::ERROR);
 				return false;
 			}
 		} else {
diff --git a/lib/migration/content.php b/lib/migration/content.php
index 54982b3c84..00df62f0c7 100644
--- a/lib/migration/content.php
+++ b/lib/migration/content.php
@@ -205,7 +205,7 @@ class OC_Migration_Content{
 			}
 			closedir($dirhandle);
 	    } else {
-			OC_Log::write('admin_export',"Was not able to open directory: " . $dir, OC_Log::ERROR);
+			OC_Log::write('admin_export', "Was not able to open directory: " . $dir, OC_Log::ERROR);
 			return false;
 	    }
 	    return true;
diff --git a/lib/ocsclient.php b/lib/ocsclient.php
index ceeb78570f..b6b5ad8f0a 100644
--- a/lib/ocsclient.php
+++ b/lib/ocsclient.php
@@ -162,7 +162,7 @@ class OC_OCSClient{
 		$xml=OC_OCSClient::getOCSresponse($url);
 
 		if($xml==false) {
-			OC_Log::write('core','Unable to parse OCS content', OC_Log::FATAL);
+			OC_Log::write('core', 'Unable to parse OCS content', OC_Log::FATAL);
 			return null;
 		}
 		$data=simplexml_load_string($xml);
@@ -200,7 +200,7 @@ class OC_OCSClient{
 		$xml=OC_OCSClient::getOCSresponse($url);
 
 		if($xml==false) {
-			OC_Log::write('core','Unable to parse OCS content', OC_Log::FATAL);
+			OC_Log::write('core', 'Unable to parse OCS content', OC_Log::FATAL);
 			return null;
 		}
 		$data=simplexml_load_string($xml);
@@ -238,7 +238,7 @@ class OC_OCSClient{
 		$xml=OC_OCSClient::getOCSresponse($url);
 
 		if($xml==false) {
-			OC_Log::write('core','Unable to parse knowledgebase content', OC_Log::FATAL);
+			OC_Log::write('core', 'Unable to parse knowledgebase content', OC_Log::FATAL);
 			return null;
 		}
 		$data=simplexml_load_string($xml);
diff --git a/lib/template.php b/lib/template.php
index efcc6e82c4..3d3589abd1 100644
--- a/lib/template.php
+++ b/lib/template.php
@@ -199,7 +199,7 @@ class OC_Template{
 				$mode='tablet';
 			}elseif(stripos($_SERVER['HTTP_USER_AGENT'], 'iphone')>0) {
 				$mode='mobile';
-			}elseif((stripos($_SERVER['HTTP_USER_AGENT'],'N9')>0) and (stripos($_SERVER['HTTP_USER_AGENT'], 'nokia')>0)) {
+			}elseif((stripos($_SERVER['HTTP_USER_AGENT'], 'N9')>0) and (stripos($_SERVER['HTTP_USER_AGENT'], 'nokia')>0)) {
 				$mode='mobile';
 			}else{
 				$mode='default';
diff --git a/lib/user.php b/lib/user.php
index be0e525d86..801ab7f608 100644
--- a/lib/user.php
+++ b/lib/user.php
@@ -133,7 +133,7 @@ class OC_User {
 				self::useBackend($backend);
 				$_setupedBackends[]=$i;
 			}else{
-				OC_Log::write('core','User backend '.$class.' not found.', OC_Log::ERROR);
+				OC_Log::write('core', 'User backend '.$class.' not found.', OC_Log::ERROR);
 			}
 		}
 	}
diff --git a/settings/users.php b/settings/users.php
index 6eaae47453..395712dbd5 100644
--- a/settings/users.php
+++ b/settings/users.php
@@ -42,7 +42,7 @@ foreach( $accessiblegroups as $i ) {
 	$groups[] = array( "name" => $i );
 }
 $quotaPreset=OC_Appconfig::getValue('files', 'quota_preset', 'default,none,1 GB, 5 GB, 10 GB');
-$quotaPreset=explode(',',$quotaPreset);
+$quotaPreset=explode(',', $quotaPreset);
 foreach($quotaPreset as &$preset) {
 	$preset=trim($preset);
 }