Studio-42 / elFinder

php/elFinderVolumeDriver.class.php

Indentation +24 added lines, -24 removed lines

@@ -1,16 +1,16 @@ 
 <?php
 /**
- * Base class for elFinder volume.
- * Provide 2 layers:
- *  1. Public API (commands)
- *  2. abstract fs API
- *
- * All abstract methods begin with "_"
- *
- * @author Dmitry (dio) Levashov
- * @author Troex Nevelin
- * @author Alexey Sukhotin
- **/
+	 * Base class for elFinder volume.
+	 * Provide 2 layers:
+	 *  1. Public API (commands)
+	 *  2. abstract fs API
+	 *
+	 * All abstract methods begin with "_"
+	 *
+	 * @author Dmitry (dio) Levashov
+	 * @author Troex Nevelin
+	 * @author Alexey Sukhotin
+	 **/
 abstract class elFinderVolumeDriver {
 	
 	/**
@@ -192,11 +192,11 @@ 
 		'mimefile'        => '',
 		// mime type normalize map : Array '[ext]:[detected mime type]' => '[normalized mime]'
 		'mimeMap'         => array(
-		                     'md:application/x-genesis-rom' => 'text/x-markdown',
-		                     'md:text/plain'                => 'text/x-markdown',
-		                     'markdown:text/plain'          => 'text/x-markdown',
-		                     'css:text/x-asm'               => 'text/css'
-		                    ),
+							 'md:application/x-genesis-rom' => 'text/x-markdown',
+							 'md:text/plain'                => 'text/x-markdown',
+							 'markdown:text/plain'          => 'text/x-markdown',
+							 'css:text/x-asm'               => 'text/css'
+							),
 		// directory for thumbnails
 		'tmbPath'         => '.tmb',
 		// mode to create thumbnails dir
@@ -4043,14 +4043,14 @@ 
 	// }
 
 	/**
-	* Find position of first occurrence of string in a string with multibyte support
-	*
-	* @param  string  $haystack  The string being checked.
-	* @param  string  $needle    The string to find in haystack.
-	* @param  int     $offset    The search offset. If it is not specified, 0 is used.
-	* @return int|bool
-	* @author Alexey Sukhotin
-	**/
+	 * Find position of first occurrence of string in a string with multibyte support
+	 *
+	 * @param  string  $haystack  The string being checked.
+	 * @param  string  $needle    The string to find in haystack.
+	 * @param  int     $offset    The search offset. If it is not specified, 0 is used.
+	 * @return int|bool
+	 * @author Alexey Sukhotin
+	 **/
 	protected function stripos($haystack , $needle , $offset = 0) {
 		if (function_exists('mb_stripos')) {
 			return mb_stripos($haystack , $needle , $offset);

php/plugins/Watermark/plugin.php

Indentation +50 added lines, -50 removed lines

@@ -1,55 +1,55 @@
 <?php
 /**
- * elFinder Plugin Watermark
- *
- * Print watermark on file upload.
- *
- * ex. binding, configure on connector options
- *	$opts = array(
- *		'bind' => array(
- *			'upload.presave' => array(
- *				'Plugin.Watermark.onUpLoadPreSave'
- *			)
- *		),
- *		// global configure (optional)
- *		'plugin' => array(
- *			'Watermark' => array(
- *				'enable'         => true,       // For control by volume driver
- *				'source'         => 'logo.png', // Path to Water mark image
- *				'marginRight'    => 5,          // Margin right pixel
- *				'marginBottom'   => 5,          // Margin bottom pixel
- *				'quality'        => 95,         // JPEG image save quality
- *				'transparency'   => 70,         // Water mark image transparency ( other than PNG )
- *				'targetType'     => IMG_GIF|IMG_JPG|IMG_PNG|IMG_WBMP, // Target image formats ( bit-field )
- *				'targetMinPixel' => 200         // Target image minimum pixel size
- *			)
- *		),
- *		// each volume configure (optional)
- *		'roots' => array(
- *			array(
- *				'driver' => 'LocalFileSystem',
- *				'path'   => '/path/to/files/',
- *				'URL'    => 'http://localhost/to/files/'
- *				'plugin' => array(
- *					'Watermark' => array(
- *			 			'enable'         => true,       // For control by volume driver
- *						'source'         => 'logo.png', // Path to Water mark image
- *						'marginRight'    => 5,          // Margin right pixel
- *						'marginBottom'   => 5,          // Margin bottom pixel
- *						'quality'        => 95,         // JPEG image save quality
- *						'transparency'   => 70,         // Water mark image transparency ( other than PNG )
- *						'targetType'     => IMG_GIF|IMG_JPG|IMG_PNG|IMG_WBMP, // Target image formats ( bit-field )
- *						'targetMinPixel' => 200         // Target image minimum pixel size
- *					)
- *				)
- *			)
- *		)
- *	);
- *
- * @package elfinder
- * @author Naoki Sawada
- * @license New BSD
- */
+	 * elFinder Plugin Watermark
+	 *
+	 * Print watermark on file upload.
+	 *
+	 * ex. binding, configure on connector options
+	 *	$opts = array(
+	 *		'bind' => array(
+	 *			'upload.presave' => array(
+	 *				'Plugin.Watermark.onUpLoadPreSave'
+	 *			)
+	 *		),
+	 *		// global configure (optional)
+	 *		'plugin' => array(
+	 *			'Watermark' => array(
+	 *				'enable'         => true,       // For control by volume driver
+	 *				'source'         => 'logo.png', // Path to Water mark image
+	 *				'marginRight'    => 5,          // Margin right pixel
+	 *				'marginBottom'   => 5,          // Margin bottom pixel
+	 *				'quality'        => 95,         // JPEG image save quality
+	 *				'transparency'   => 70,         // Water mark image transparency ( other than PNG )
+	 *				'targetType'     => IMG_GIF|IMG_JPG|IMG_PNG|IMG_WBMP, // Target image formats ( bit-field )
+	 *				'targetMinPixel' => 200         // Target image minimum pixel size
+	 *			)
+	 *		),
+	 *		// each volume configure (optional)
+	 *		'roots' => array(
+	 *			array(
+	 *				'driver' => 'LocalFileSystem',
+	 *				'path'   => '/path/to/files/',
+	 *				'URL'    => 'http://localhost/to/files/'
+	 *				'plugin' => array(
+	 *					'Watermark' => array(
+	 *			 			'enable'         => true,       // For control by volume driver
+	 *						'source'         => 'logo.png', // Path to Water mark image
+	 *						'marginRight'    => 5,          // Margin right pixel
+	 *						'marginBottom'   => 5,          // Margin bottom pixel
+	 *						'quality'        => 95,         // JPEG image save quality
+	 *						'transparency'   => 70,         // Water mark image transparency ( other than PNG )
+	 *						'targetType'     => IMG_GIF|IMG_JPG|IMG_PNG|IMG_WBMP, // Target image formats ( bit-field )
+	 *						'targetMinPixel' => 200         // Target image minimum pixel size
+	 *					)
+	 *				)
+	 *			)
+	 *		)
+	 *	);
+	 *
+	 * @package elfinder
+	 * @author Naoki Sawada
+	 * @license New BSD
+	 */
 class elFinderPluginWatermark {
 
 	private $opts = array();

php/plugins/Normalizer/plugin.php

Indentation +50 added lines, -50 removed lines

@@ -1,55 +1,55 @@
 <?php
 /**
- * elFinder Plugin Normalizer
- * 
- * UTF-8 Normalizer of file-name and file-path etc.
- * nfc(NFC): Canonical Decomposition followed by Canonical Composition
- * nfkc(NFKC): Compatibility Decomposition followed by Canonical
- * 
- * This plugin require Class "Normalizer" (PHP 5 >= 5.3.0, PECL intl >= 1.0.0)
- * or PEAR package "I18N_UnicodeNormalizer"
- * 
- * ex. binding, configure on connector options
- *	$opts = array(
- *		'bind' => array(
- *			'upload.pre mkdir.pre mkfile.pre rename.pre archive.pre' => array(
- *				'Plugin.Normalizer.cmdPreprocess'
- *			),
- *			'upload.presave' => array(
- *				'Plugin.Normalizer.onUpLoadPreSave'
- *			)
- *		),
- *		// global configure (optional)
- *		'plugin' => array(
- *			'Normalizer' => array(
- *				'enable' => true,
- *				'nfc'    => true,
- *				'nfkc'   => true,
- *				'lowercase'   => false
- *			)
- *		),
- *		// each volume configure (optional)
- *		'roots' => array(
- *			array(
- *				'driver' => 'LocalFileSystem',
- *				'path'   => '/path/to/files/',
- *				'URL'    => 'http://localhost/to/files/'
- *				'plugin' => array(
- *					'Normalizer' => array(
- *						'enable' => true,
- *						'nfc'    => true,
- *						'nfkc'   => true,
- * 						'lowercase'   => false
- *					)
- *				)
- *			)
- *		)
- *	);
- *
- * @package elfinder
- * @author Naoki Sawada
- * @license New BSD
- */
+  	 * elFinder Plugin Normalizer
+  	 * 
+  	 * UTF-8 Normalizer of file-name and file-path etc.
+  	 * nfc(NFC): Canonical Decomposition followed by Canonical Composition
+  	 * nfkc(NFKC): Compatibility Decomposition followed by Canonical
+  	 * 
+  	 * This plugin require Class "Normalizer" (PHP 5 >= 5.3.0, PECL intl >= 1.0.0)
+  	 * or PEAR package "I18N_UnicodeNormalizer"
+  	 * 
+  	 * ex. binding, configure on connector options
+  	 *	$opts = array(
+  	 *		'bind' => array(
+  	 *			'upload.pre mkdir.pre mkfile.pre rename.pre archive.pre' => array(
+  	 *				'Plugin.Normalizer.cmdPreprocess'
+  	 *			),
+  	 *			'upload.presave' => array(
+  	 *				'Plugin.Normalizer.onUpLoadPreSave'
+  	 *			)
+  	 *		),
+  	 *		// global configure (optional)
+  	 *		'plugin' => array(
+  	 *			'Normalizer' => array(
+  	 *				'enable' => true,
+  	 *				'nfc'    => true,
+  	 *				'nfkc'   => true,
+  	 *				'lowercase'   => false
+  	 *			)
+  	 *		),
+  	 *		// each volume configure (optional)
+  	 *		'roots' => array(
+  	 *			array(
+  	 *				'driver' => 'LocalFileSystem',
+  	 *				'path'   => '/path/to/files/',
+  	 *				'URL'    => 'http://localhost/to/files/'
+  	 *				'plugin' => array(
+  	 *					'Normalizer' => array(
+  	 *						'enable' => true,
+  	 *						'nfc'    => true,
+  	 *						'nfkc'   => true,
+  	 * 						'lowercase'   => false
+  	 *					)
+  	 *				)
+  	 *			)
+  	 *		)
+  	 *	);
+  	 *
+  	 * @package elfinder
+  	 * @author Naoki Sawada
+  	 * @license New BSD
+  	 */
 class elFinderPluginNormalizer
 {
 	private $opts = array();

Spacing +7 added lines, -7 removed lines

@@ -58,7 +58,7 @@ 
 		$defaults = array(
 			'enable' => true, // For control by volume driver
 			'nfc'    => true, // Canonical Decomposition followed by Canonical Composition
-			'nfkc'   => true,  // Compatibility Decomposition followed by Canonical
+			'nfkc'   => true, // Compatibility Decomposition followed by Canonical
 			'lowercase'   => false  // Make chars lowercase
 		);
 	
@@ -67,13 +67,13 @@ 
 	
 	public function cmdPreprocess($cmd, &$args, $elfinder, $volume) {
 		$opts = $this->getOpts($volume);
-		if (! $opts['enable']) {
+		if (!$opts['enable']) {
 			return false;
 		}
 		
 		if (isset($args['name'])) {
 			if (is_array($args['name'])) {
-				foreach($args['name'] as $i => $name) {
+				foreach ($args['name'] as $i => $name) {
 					$args['name'][$i] = $this->normalize($name, $opts);
 				}
 			} else {
@@ -85,7 +85,7 @@ 
 	
 	public function onUpLoadPreSave(&$path, &$name, $src, $elfinder, $volume) {
 		$opts = $this->getOpts($volume);
-		if (! $opts['enable']) {
+		if (!$opts['enable']) {
 			return false;
 		}
 		
@@ -110,12 +110,12 @@ 
 	private function normalize($str, $opts) {
 		if ($opts['nfc'] || $opts['nfkc']) {
 			if (class_exists('Normalizer', false)) {
-				if ($opts['nfc'] && ! Normalizer::isNormalized($str, Normalizer::FORM_C))
+				if ($opts['nfc'] && !Normalizer::isNormalized($str, Normalizer::FORM_C))
 					$str = Normalizer::normalize($str, Normalizer::FORM_C);
-				if ($opts['nfkc'] && ! Normalizer::isNormalized($str, Normalizer::FORM_KC))
+				if ($opts['nfkc'] && !Normalizer::isNormalized($str, Normalizer::FORM_KC))
 					$str = Normalizer::normalize($str, Normalizer::FORM_KC);
 			} else {
-				if (! class_exists('I18N_UnicodeNormalizer', false)) {
+				if (!class_exists('I18N_UnicodeNormalizer', false)) {
 					@ include_once 'I18N/UnicodeNormalizer.php';
 				}
 				if (class_exists('I18N_UnicodeNormalizer', false)) {

php/elFinderVolumeDropbox.class.php

Spacing +63 added lines, -64 removed lines

@@ -137,7 +137,7 @@ 
 		
 		if ($options['user'] === 'init') {
 
-			if (! $this->dropbox_phpFound || empty($options['consumerKey']) || empty($options['consumerSecret']) || !class_exists('PDO', false)) {
+			if (!$this->dropbox_phpFound || empty($options['consumerKey']) || empty($options['consumerSecret']) || !class_exists('PDO', false)) {
 				return array('exit' => true, 'body' => '{msg:errNetMountNoDriver}');
 			}
 			
@@ -147,7 +147,7 @@ 
 				if (class_exists('OAuth', false)) {
 					$this->oauth = new Dropbox_OAuth_PHP($options['consumerKey'], $options['consumerSecret']);
 				} else {
-					if (! class_exists('HTTP_OAuth_Consumer', false)) {
+					if (!class_exists('HTTP_OAuth_Consumer', false)) {
 						// We're going to try to load in manually
 						include 'HTTP/OAuth/Consumer.php';
 					}
@@ -157,7 +157,7 @@ 
 				}
 			}
 			
-			if (! $this->oauth) {
+			if (!$this->oauth) {
 				return array('exit' => true, 'body' => '{msg:errNetMountNoDriver}');
 			}
 
@@ -178,25 +178,25 @@ 
 						unset($_SESSION['elFinderDropboxTokens']);
 					}
 				}
-				if (! $html) {
+				if (!$html) {
 					// get customdata
 					$cdata = '';
 					$innerKeys = array('cmd', 'host', 'options', 'pass', 'protocol', 'user');
-					$this->ARGS = $_SERVER['REQUEST_METHOD'] === 'POST'? $_POST : $_GET;
-					foreach($this->ARGS as $k => $v) {
-						if (! in_array($k, $innerKeys)) {
-							$cdata .= '&' . $k . '=' . rawurlencode($v);
+					$this->ARGS = $_SERVER['REQUEST_METHOD'] === 'POST' ? $_POST : $_GET;
+					foreach ($this->ARGS as $k => $v) {
+						if (!in_array($k, $innerKeys)) {
+							$cdata .= '&'.$k.'='.rawurlencode($v);
 						}
 					}
-					if (strpos($options['url'], 'http') !== 0 ) {
+					if (strpos($options['url'], 'http') !== 0) {
 						$options['url'] = $this->getConnectorUrl();
 					}
-					$callback  = $options['url']
+					$callback = $options['url']
 					           . '?cmd=netmount&protocol=dropbox&host=dropbox.com&user=init&pass=return&node='.$options['id'].$cdata;
 					
 					try {
 						$tokens = $this->oauth->getRequestToken();
-						$url= $this->oauth->getAuthorizeUrl(rawurlencode($callback));
+						$url = $this->oauth->getAuthorizeUrl(rawurlencode($callback));
 					} catch (Dropbox_Exception $e) {
 						return array('exit' => true, 'body' => '{msg:errAccess}');
 					}
@@ -243,14 +243,14 @@ 
 		if (isset($netVolumes[$key])) {
 			$dropboxUid = $netVolumes[$key]['dropboxUid'];
 		}
-		foreach($netVolumes as $volume) {
+		foreach ($netVolumes as $volume) {
 			if (@$volume['host'] === 'dropbox' && @$volume['dropboxUid'] === $dropboxUid) {
 				$count++;
 			}
 		}
 		if ($count === 1) {
 			$this->DB->exec('drop table '.$this->DB_TableName);
-			foreach(glob(rtrim($this->options['tmbPath'], '\\/').DIRECTORY_SEPARATOR.$this->tmbPrefix.'*.png') as $tmb) {
+			foreach (glob(rtrim($this->options['tmbPath'], '\\/').DIRECTORY_SEPARATOR.$this->tmbPrefix.'*.png') as $tmb) {
 				unlink($tmb);
 			}
 		}
@@ -264,10 +264,10 @@ 
 	 * @author Naoki Sawada
 	 */
 	private function getConnectorUrl() {
-		$url  = ((isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off')? 'https://' : 'http://')
+		$url = ((isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off') ? 'https://' : 'http://')
 		       . $_SERVER['SERVER_NAME']                                              // host
-		      . ($_SERVER['SERVER_PORT'] == 80 ? '' : ':' . $_SERVER['SERVER_PORT'])  // port
-		       . $_SERVER['REQUEST_URI'];                                             // path & query
+		      . ($_SERVER['SERVER_PORT'] == 80 ? '' : ':'.$_SERVER['SERVER_PORT'])  // port
+		       . $_SERVER['REQUEST_URI']; // path & query
 		list($url) = explode('?', $url);
 		return $url;
 	}
@@ -303,14 +303,14 @@ 
 		// make net mount key
 		$this->netMountKey = md5(join('-', array('dropbox', $this->options['path'])));
 
-		if (! $this->oauth) {
+		if (!$this->oauth) {
 			if (defined('ELFINDER_DROPBOX_USE_CURL_PUT')) {
 				$this->oauth = new Dropbox_OAuth_Curl($this->options['consumerKey'], $this->options['consumerSecret']);
 			} else {
 				if (class_exists('OAuth', false)) {
 					$this->oauth = new Dropbox_OAuth_PHP($this->options['consumerKey'], $this->options['consumerSecret']);
 				} else {
-					if (! class_exists('HTTP_OAuth_Consumer', false)) {
+					if (!class_exists('HTTP_OAuth_Consumer', false)) {
 						// We're going to try to load in manually
 						include 'HTTP/OAuth/Consumer.php';
 					}
@@ -321,7 +321,7 @@ 
 			}
 		}
 		
-		if (! $this->oauth) {
+		if (!$this->oauth) {
 			return $this->setError('OAuth extension not loaded.');
 		}
 
@@ -329,7 +329,7 @@ 
 		$this->root = $this->options['path'] = $this->_normpath($this->options['path']);
 
 		if (empty($this->options['alias'])) {
-			$this->options['alias'] = ($this->options['path'] === '/')? 'Dropbox.com'  : 'Dropbox'.$this->options['path'];
+			$this->options['alias'] = ($this->options['path'] === '/') ? 'Dropbox.com' : 'Dropbox'.$this->options['path'];
 		}
 
 		$this->rootName = $this->options['alias'];
@@ -385,7 +385,7 @@ 
 		}
 		
 		// setup PDO
-		if (! $this->options['PDO_DSN']) {
+		if (!$this->options['PDO_DSN']) {
 			$this->options['PDO_DSN'] = 'sqlite:'.$this->metaCache.DIRECTORY_SEPARATOR.'.elFinder_dropbox_db_'.md5($this->dropboxUid.$this->options['consumerSecret']);
 		}
 		// DataBase table name
@@ -393,7 +393,7 @@ 
 		// DataBase check or make table
 		try {
 			$this->DB = new PDO($this->options['PDO_DSN'], $this->options['PDO_User'], $this->options['PDO_Pass'], $this->options['PDO_Options']);
-			if (! $this->checkDB()) {
+			if (!$this->checkDB()) {
 				return $this->setError('Can not make DB table');
 			}
 		} catch (PDOException $e) {
@@ -444,7 +444,7 @@ 
 				$res = false;
 			}
 		}
-		if (! $res) {
+		if (!$res) {
 			try {
 				$this->DB->exec('CREATE TABLE '.$this->DB_TableName.'(path text, fname text, dat blob, isdir integer);');
 				$this->DB->exec('CREATE UNIQUE INDEX nameidx ON '.$this->DB_TableName.'(path, fname)');
@@ -494,7 +494,7 @@ 
 	 */
 	private function updateDBdat($path, $dat) {
 		return $this->query('update '.$this->DB_TableName.' set dat='.$this->DB->quote(serialize($dat))
-				. ', isdir=' . ($dat['is_dir']? 1 : 0)
+				. ', isdir='.($dat['is_dir'] ? 1 : 0)
 				. ' where path='.$this->DB->quote(strtolower(dirname($path))).' and fname='.$this->DB->quote(strtolower(basename($path))));
 	}
 	/*********************************************************************/
@@ -519,7 +519,7 @@ 
 	 */
 	protected function deltaCheck($refresh = true) {
 		$chk = false;
-		if (! $refresh && $chk = $this->query('select dat from '.$this->DB_TableName.' where path=\'\' and fname=\'\' limit 1')) {
+		if (!$refresh && $chk = $this->query('select dat from '.$this->DB_TableName.' where path=\'\' and fname=\'\' limit 1')) {
 			$chk = unserialize($chk[0]);
 		}
 		if ($chk && ($chk['mtime'] + $this->options['metaCacheTime']) > $_SERVER['REQUEST_TIME']) {
@@ -541,7 +541,7 @@ 
 			do {
 				@ ini_set('max_execution_time', 120);
 				$_info = $this->dropbox->delta($cursor);
-				if (! empty($_info['reset'])) {
+				if (!empty($_info['reset'])) {
 					$this->DB->exec('TRUNCATE table '.$this->DB_TableName);
 					$this->DB->exec('insert into '.$this->DB_TableName.' values(\'\', \'\', \''.serialize(array('cursor' => '', 'mtime' => 0)).'\', 0);');
 					$this->DB->exec('insert into '.$this->DB_TableName.' values(\'/\', \'\', \''.serialize(array(
@@ -554,7 +554,7 @@ 
 				}
 				$cursor = $_info['cursor'];
 				
-				foreach($_info['entries'] as $entry) {
+				foreach ($_info['entries'] as $entry) {
 					$key = strtolower($entry[0]);
 					$pkey = strtolower(dirname($key));
 					
@@ -564,27 +564,27 @@ 
 					
 					if (empty($entry[1])) {
 						$this->DB->exec('delete from '.$this->DB_TableName.' '.$where);
-						! $delete && $delete = true;
+						!$delete && $delete = true;
 						continue;
 					}
 
 					$sql = 'select path from '.$this->DB_TableName.' '.$where.' limit 1';
-					if (! $reset && $this->query($sql)) {
-						$this->DB->exec('update '.$this->DB_TableName.' set dat='.$this->DB->quote(serialize($entry[1])).', isdir='.($entry[1]['is_dir']? 1 : 0).' ' .$where);
+					if (!$reset && $this->query($sql)) {
+						$this->DB->exec('update '.$this->DB_TableName.' set dat='.$this->DB->quote(serialize($entry[1])).', isdir='.($entry[1]['is_dir'] ? 1 : 0).' '.$where);
 					} else {
-						$this->DB->exec('insert into '.$this->DB_TableName.' values ('.$path.', '.$fname.', '.$this->DB->quote(serialize($entry[1])).', '.(int)$entry[1]['is_dir'].')');
+						$this->DB->exec('insert into '.$this->DB_TableName.' values ('.$path.', '.$fname.', '.$this->DB->quote(serialize($entry[1])).', '.(int) $entry[1]['is_dir'].')');
 					}
 				}
-			} while (! empty($_info['has_more']));
+			} while (!empty($_info['has_more']));
 			$this->DB->exec('update '.$this->DB_TableName.' set dat='.$this->DB->quote(serialize(array('cursor'=>$cursor, 'mtime'=>$_SERVER['REQUEST_TIME']))).' where path=\'\' and fname=\'\'');
-			if (! $this->DB->commit()) {
+			if (!$this->DB->commit()) {
 				$e = $this->DB->errorInfo();
 				return $e[2];
 			}
 			if ($delete) {
 				$this->DB->exec('vacuum');
 			}
-		} catch(Dropbox_Exception $e) {
+		} catch (Dropbox_Exception $e) {
 			return $e->getMessage();
 		}
 		return true;
@@ -600,15 +600,14 @@ 
 	protected function parseRaw($raw) {
 		$stat = array();
 
-		$stat['rev']   = isset($raw['rev'])? $raw['rev'] : 'root';
+		$stat['rev']   = isset($raw['rev']) ? $raw['rev'] : 'root';
 		$stat['name']  = basename($raw['path']);
-		$stat['mime']  = $raw['is_dir']? 'directory' : $raw['mime_type'];
+		$stat['mime']  = $raw['is_dir'] ? 'directory' : $raw['mime_type'];
 		$stat['size']  = $stat['mime'] == 'directory' ? 0 : $raw['bytes'];
-		$stat['ts']    = isset($raw['client_mtime'])? strtotime($raw['client_mtime']) :
-		                (isset($raw['modified'])? strtotime($raw['modified']) : $_SERVER['REQUEST_TIME']);
+		$stat['ts']    = isset($raw['client_mtime']) ? strtotime($raw['client_mtime']) : (isset($raw['modified']) ? strtotime($raw['modified']) : $_SERVER['REQUEST_TIME']);
 		$stat['dirs'] = 0;
 		if ($raw['is_dir']) {
-			$stat['dirs'] = (int)(bool)$this->query('select path from '.$this->DB_TableName.' where isdir=1 and path='.$this->DB->quote(strtolower($raw['path'])));
+			$stat['dirs'] = (int) (bool) $this->query('select path from '.$this->DB_TableName.' where isdir=1 and path='.$this->DB->quote(strtolower($raw['path'])));
 		}
 		
 		if (!empty($raw['url'])) {
@@ -634,7 +633,7 @@ 
 		$res = $this->query('select dat from '.$this->DB_TableName.' where path='.$this->DB->quote(strtolower($path)));
 		
 		if ($res) {
-			foreach($res as $raw) {
+			foreach ($res as $raw) {
 				$raw = unserialize($raw);
 				if ($stat = $this->parseRaw($raw)) {
 					$stat = $this->updateCache($raw['path'], $stat);
@@ -659,10 +658,10 @@ 
 	protected function doSearch($path, $q, $mimes) {
 		$result = array();
 		$sth = $this->DB->prepare('select dat from '.$this->DB_TableName.' WHERE path LIKE ? AND fname LIKE ?');
-		$sth->execute(array('%'.(($path === '/')? '' : strtolower($path)), '%'.strtolower($q).'%'));
+		$sth->execute(array('%'.(($path === '/') ? '' : strtolower($path)), '%'.strtolower($q).'%'));
 		$res = $sth->fetchAll(PDO::FETCH_COLUMN);
 		if ($res) {
-			foreach($res as $raw) {
+			foreach ($res as $raw) {
 				$raw = unserialize($raw);
 				if ($stat = $this->parseRaw($raw)) {
 					if (!isset($this->cache[$raw['path']])) {
@@ -753,10 +752,10 @@ 
 		$tmb  = $this->tmbPath.DIRECTORY_SEPARATOR.$name;
 	
 		// copy image into tmbPath so some drivers does not store files on local fs
-		if (! $data = $this->getThumbnail($path, $this->options['getTmbSize'])) {
+		if (!$data = $this->getThumbnail($path, $this->options['getTmbSize'])) {
 			return false;
 		}
-		if (! file_put_contents($tmb, $data)) {
+		if (!file_put_contents($tmb, $data)) {
 			return false;
 		}
 	
@@ -769,15 +768,15 @@ 
 		}
 	
 		/* If image smaller or equal thumbnail size - just fitting to thumbnail square */
-		if ($s[0] <= $tmbSize && $s[1]  <= $tmbSize) {
-			$result = $this->imgSquareFit($tmb, $tmbSize, $tmbSize, 'center', 'middle', $this->options['tmbBgColor'], 'png' );
+		if ($s[0] <= $tmbSize && $s[1] <= $tmbSize) {
+			$result = $this->imgSquareFit($tmb, $tmbSize, $tmbSize, 'center', 'middle', $this->options['tmbBgColor'], 'png');
 	
 		} else {
 	
 			if ($this->options['tmbCrop']) {
 	
 				/* Resize and crop if image bigger than thumbnail */
-				if (!(($s[0] > $tmbSize && $s[1] <= $tmbSize) || ($s[0] <= $tmbSize && $s[1] > $tmbSize) ) || ($s[0] > $tmbSize && $s[1] > $tmbSize)) {
+				if (!(($s[0] > $tmbSize && $s[1] <= $tmbSize) || ($s[0] <= $tmbSize && $s[1] > $tmbSize)) || ($s[0] > $tmbSize && $s[1] > $tmbSize)) {
 					$result = $this->imgResize($tmb, $tmbSize, $tmbSize, true, false, 'png');
 				}
 	
@@ -791,7 +790,7 @@ 
 				$result = $this->imgResize($tmb, $tmbSize, $tmbSize, true, true, 'png');
 			}
 		
-			$result = $this->imgSquareFit($tmb, $tmbSize, $tmbSize, 'center', 'middle', $this->options['tmbBgColor'], 'png' );
+			$result = $this->imgSquareFit($tmb, $tmbSize, $tmbSize, 'center', 'middle', $this->options['tmbBgColor'], 'png');
 		}
 		
 		if (!$result) {
@@ -848,7 +847,7 @@ 
 					}
 				}
 			}
-			if (! $url) {
+			if (!$url) {
 				try {
 					$res = $this->dropbox->share($path, null, false);
 					$url = $res['url'];
@@ -860,7 +859,7 @@ 
 					}
 					list($url) = explode('?', $url);
 					$url = str_replace('www.dropbox.com', $this->dropbox_dlhost, $url);
-					if (! isset($cache['share']) || $cache['share'] !== $url) {
+					if (!isset($cache['share']) || $cache['share'] !== $url) {
 						$cache['share'] = $url;
 						$this->updateDBdat($path, $cache);
 					}
@@ -884,12 +883,12 @@ 
 		if (function_exists('curl_exec')) {
 
 			$c = curl_init();
-			curl_setopt( $c, CURLOPT_RETURNTRANSFER, true );
-			curl_setopt( $c, CURLOPT_CUSTOMREQUEST, 'HEAD' );
-			curl_setopt( $c, CURLOPT_HEADER, 1 );
-			curl_setopt( $c, CURLOPT_NOBODY, true );
-			curl_setopt( $c, CURLOPT_URL, $url );
-			$res = curl_exec( $c );
+			curl_setopt($c, CURLOPT_RETURNTRANSFER, true);
+			curl_setopt($c, CURLOPT_CUSTOMREQUEST, 'HEAD');
+			curl_setopt($c, CURLOPT_HEADER, 1);
+			curl_setopt($c, CURLOPT_NOBODY, true);
+			curl_setopt($c, CURLOPT_URL, $url);
+			$res = curl_exec($c);
 			
 		} else {
 			
@@ -905,13 +904,13 @@ 
 				$result = $request2->send();
 				$res = array();
 				$res[] = 'HTTP/'.$result->getVersion().' '.$result->getStatus().' '.$result->getReasonPhrase();
-				foreach($result->getHeader() as $key => $val) {
-					$res[] = $key . ': ' . $val;
+				foreach ($result->getHeader() as $key => $val) {
+					$res[] = $key.': '.$val;
 				}
 				$res = join("\r\n", $res);
-			} catch( HTTP_Request2_Exception $e ){
+			} catch (HTTP_Request2_Exception $e) {
 				$res = '';
-			} catch (Exception $e){
+			} catch (Exception $e) {
 				$res = '';
 			}
 		
@@ -964,7 +963,7 @@ 
 	 **/
 	protected function _normpath($path) {
 		$path = str_replace(DIRECTORY_SEPARATOR, '/', $path);
-		$path = '/' . ltrim($path, '/');
+		$path = '/'.ltrim($path, '/');
 		return $path;
 	}
 
@@ -1103,7 +1102,7 @@ 
 	 * @return resource|false
 	 * @author Dmitry (dio) Levashov
 	 **/
-	protected function _fopen($path, $mode='rb') {
+	protected function _fopen($path, $mode = 'rb') {
 
 		if (($mode == 'rb' || $mode == 'r')) {
 			try {
@@ -1113,7 +1112,7 @@ 
  				fputs($fp, "GET {$url['path']} HTTP/1.0\r\n");
  				fputs($fp, "Host: {$url['host']}\r\n");
  				fputs($fp, "\r\n");
- 				while(trim(fgets($fp)) !== ''){};
+ 				while (trim(fgets($fp)) !== '') {};
  				return $fp;
 			} catch (Dropbox_Exception $e) {
 				return false;
@@ -1144,7 +1143,7 @@ 
 	 * @return bool
 	 * @author Dmitry (dio) Levashov
 	 **/
-	protected function _fclose($fp, $path='') {
+	protected function _fclose($fp, $path = '') {
 		@fclose($fp);
 		if ($path) {
 			@unlink($this->getTempFile($path));