onericcomputing / mmanager-module-builder

src/Utils/UserAgent.php

Spacing +2 added lines, -2 removed lines

@@ -80,11 +80,11 @@
 		$forward = @$_SERVER['HTTP_X_FORWARDED_FOR'];
 		$remote  = $_SERVER['REMOTE_ADDR'];
 
-		if(filter_var($client, FILTER_VALIDATE_IP))
+		if (filter_var($client, FILTER_VALIDATE_IP))
 		{
 			$ip = $client;
 		}
-		elseif(filter_var($forward, FILTER_VALIDATE_IP))
+		elseif (filter_var($forward, FILTER_VALIDATE_IP))
 		{
 			$ip = $forward;
 		}

Braces +2 added lines, -4 removed lines

@@ -83,12 +83,10 @@
 		if(filter_var($client, FILTER_VALIDATE_IP))
 		{
 			$ip = $client;
-		}
-		elseif(filter_var($forward, FILTER_VALIDATE_IP))
+		} elseif(filter_var($forward, FILTER_VALIDATE_IP))
 		{
 			$ip = $forward;
-		}
-		else
+		} else
 		{
 			$ip = $remote;
 		}

src/Utils/CsvParser.php

Spacing +14 added lines, -14 removed lines

@@ -43,13 +43,13 @@ 
     * @param   delimiter  string  The values delimiter (e.g. ";" or ",").
     * @return  array
     */
-	public function parse($filepath=FALSE, $column_headers=FALSE, $detect_line_endings=FALSE, $initial_line=FALSE, $delimiter=FALSE)
+	public function parse($filepath = FALSE, $column_headers = FALSE, $detect_line_endings = FALSE, $initial_line = FALSE, $delimiter = FALSE)
 	{
 		// Raise memory limit (for big files)
 		ini_set('memory_limit', '128M');
         
 		// File path
-		if(! $filepath)
+		if ( ! $filepath)
 		{
 			$filepath = $this->_get_filepath();    
 		}
@@ -60,13 +60,13 @@ 
 		}
 
 		// If file doesn't exists, return false
-		if(! file_exists($filepath))
+		if ( ! file_exists($filepath))
 		{
 			return FALSE;            
 		}
 
 		// auto detect row endings
-		if(! $detect_line_endings)
+		if ( ! $detect_line_endings)
 		{
 			$detect_line_endings = $this->_get_detect_line_endings();    
 		}
@@ -77,13 +77,13 @@ 
 		}
 
 		// If true, auto detect row endings
-		if($detect_line_endings) 
+		if ($detect_line_endings) 
 		{
 			ini_set("auto_detect_line_endings", TRUE);
 		}
 
 		// Parse from this line on
-		if(! $initial_line)
+		if ( ! $initial_line)
 		{
 			$initial_line = $this->_get_initial_line();    
 		}
@@ -93,7 +93,7 @@ 
 		}
 
 		// Delimiter
-		if(! $delimiter)
+		if ( ! $delimiter)
 		{
 			$delimiter = $this->_get_delimiter();    
 		}
@@ -104,7 +104,7 @@ 
 		}
 
 		// Column headers
-		if(! $column_headers)
+		if ( ! $column_headers)
 		{
 			$column_headers = $this->_get_column_headers();    
 		}
@@ -123,17 +123,17 @@ 
 		{     
 			if ($data[0] != NULL) 
 			{
-				if($row < $this->initial_line)
+				if ($row < $this->initial_line)
 				{
 					$row++;
 					continue;
 				}
 
 				// If first row, parse for column_headers
-				if($row == $this->initial_line)
+				if ($row == $this->initial_line)
 				{
 					// If column_headers already provided, use them
-					if($this->column_headers)
+					if ($this->column_headers)
 					{
 						foreach ($this->column_headers as $key => $value)
 						{
@@ -151,7 +151,7 @@ 
 				else
 				{
 					$new_row = $row - $this->initial_line - 1; // needed so that the returned array starts at 0 instead of 1
-					foreach($column_headers as $key => $value) // assumes there are as many columns as their are title columns
+					foreach ($column_headers as $key => $value) // assumes there are as many columns as their are title columns
 					{
 					$result[$new_row][$value] = utf8_encode(trim($data[$key]));
 					}
@@ -321,9 +321,9 @@ 
     * @param   column_headers  array   Alternate column_headers that will be used instead of first line of CSV
     * @return  void
     */
-	private function _set_column_headers($column_headers='')
+	private function _set_column_headers($column_headers = '')
 	{
-		if(is_array($column_headers) && !empty($column_headers))
+		if (is_array($column_headers) && ! empty($column_headers))
 		{
 			$this->column_headers = $column_headers;
 		}

Braces +10 added lines, -15 removed lines

@@ -52,8 +52,7 @@ 
 		if(! $filepath)
 		{
 			$filepath = $this->_get_filepath();    
-		}
-		else
+		} else
 		{   
 			// If filepath provided, set it
 			$this->_set_filepath($filepath);
@@ -69,8 +68,7 @@ 
 		if(! $detect_line_endings)
 		{
 			$detect_line_endings = $this->_get_detect_line_endings();    
-		}
-		else
+		} else
 		{   
 			// If detect_line_endings provided, set it
 			$this->_set_detect_line_endings($detect_line_endings);
@@ -86,8 +84,7 @@ 
 		if(! $initial_line)
 		{
 			$initial_line = $this->_get_initial_line();    
-		}
-		else
+		} else
 		{
 			$this->_set_initial_line($initial_line);
 		}
@@ -96,8 +93,7 @@ 
 		if(! $delimiter)
 		{
 			$delimiter = $this->_get_delimiter();    
-		}
-		else
+		} else
 		{   
 			// If delimiter provided, set it
 			$this->_set_delimiter($delimiter);
@@ -107,8 +103,7 @@ 
 		if(! $column_headers)
 		{
 			$column_headers = $this->_get_column_headers();    
-		}
-		else
+		} else
 		{
 			// If column headers provided, set them
 			$this->_set_column_headers($column_headers);
@@ -139,22 +134,22 @@ 
 						{
 							$column_headers[$key] = trim($value);
 						}
-					}
-					else // Parse first row for column_headers to use
+					} else // Parse first row for column_headers to use
 					{
 						foreach ($data as $key => $value)
 						{
 							  $column_headers[$key] = trim($value);
 						}                
 					}          
-				}
-				else
+				} else
 				{
 					$new_row = $row - $this->initial_line - 1; // needed so that the returned array starts at 0 instead of 1
-					foreach($column_headers as $key => $value) // assumes there are as many columns as their are title columns
+					foreach($column_headers as $key => $value) {
+						// assumes there are as many columns as their are title columns
 					{
 					$result[$new_row][$value] = utf8_encode(trim($data[$key]));
 					}
+					}
 				}
             
 				unset($data);

Doc Comments +8 added lines, -8 removed lines

@@ -187,7 +187,7 @@ 
 	 *
 	 * @access  public
 	 * @param   detect_line_endings    bool  The flag bit
-	 * @return  void
+	 * @return  CsvParser
 	 */
 	public function detect_line_endings($detect_line_endings)
 	{
@@ -211,7 +211,7 @@ 
 	 *
 	 * @access  private
 	 * @param   initial_line    int  Start parse from this line
-	 * @return  void
+	 * @return  integer
 	 */
 	private function _set_initial_line($initial_line)
 	{
@@ -223,7 +223,7 @@ 
 	 *
 	 * @access  public
 	 * @param   initial_line    int  Start parse from this line
-	 * @return  void
+	 * @return  CsvParser
 	 */
 	public function initial_line($initial_line)
 	{
@@ -259,7 +259,7 @@ 
 	 *
 	 * @access  public
 	 * @param   initial_line    string  The values delimiter (eg. "," or ";")
-	 * @return  void
+	 * @return  CsvParser
 	 */
 	public function delimiter($delimiter)
 	{
@@ -295,7 +295,7 @@ 
 	 *
 	 * @access  public
 	 * @param   filepath    string  Location of the CSV file
-	 * @return  void
+	 * @return  CsvParser
 	 */
 	public function filepath($filepath)
 	{
@@ -307,7 +307,7 @@ 
 	 * Gets the filepath of a given CSV file
 	 *
 	 * @access  private
-	 * @return  string
+	 * @return  boolean
 	 */
 	private function _get_filepath()
 	{
@@ -334,7 +334,7 @@ 
 	 *
 	 * @access  public
 	 * @param   column_headers  array   Alternate column_headers that will be used instead of first line of CSV
-	 * @return  void
+	 * @return  CsvParser
 	 */
 	public function column_headers($column_headers)
 	{
@@ -346,7 +346,7 @@ 
 	 * Gets the alternate column headers that will be used when creating the array
 	 *
 	 * @access  private
-	 * @return  mixed
+	 * @return  boolean
 	 */
 	private function _get_column_headers()
 	{

src/Extensions/Database/ezSQLcore.php

Braces +12 added lines, -12 removed lines

@@ -233,8 +233,7 @@ 
 			if ($output == OBJECT)
 			{
 				return $this->last_result;
-			}
-			elseif ($output == ARRAY_A || $output == ARRAY_N)
+			} elseif ($output == ARRAY_A || $output == ARRAY_N)
 			{
 				if ($this->last_result)
 				{
@@ -306,8 +305,7 @@ 
 				{
 					$this->register_error("Could not open cache dir: $this->cache_dir");
 					$this->show_errors ? trigger_error("Could not open cache dir: $this->cache_dir", E_USER_WARNING) : null;
-				}
-				else
+				} else
 				{
 					// Cache all result values
 					$result_cache = array(
@@ -317,8 +315,9 @@ 
 						'return_value' => $this->num_rows,
 					);
 					file_put_contents($cache_file, serialize($result_cache));
-					if (file_exists($cache_file.".updating"))
-						unlink($cache_file.".updating");
+					if (file_exists($cache_file.".updating")) {
+											unlink($cache_file.".updating");
+					}
 				}
 			}
 
@@ -342,8 +341,7 @@ 
 					! (file_exists($cache_file.".updating") && (time() - filemtime($cache_file.".updating") < 60)))
 				{
 					touch($cache_file.".updating"); // Show that we in the process of updating the cache
-				}
-				else
+				} else
 				{
 					$result_cache = unserialize(file_get_contents($cache_file));
 
@@ -598,10 +596,12 @@ 
 			$sql = array();
 			foreach ($params as $field => $val)
 			{
-				if ($val === 'true' || $val === true)
-					$val = 1;
-				if ($val === 'false' || $val === false)
-					$val = 0;
+				if ($val === 'true' || $val === true) {
+									$val = 1;
+				}
+				if ($val === 'false' || $val === false) {
+									$val = 0;
+				}
 
 				switch ($val) {
 					case 'NOW()' :

Doc Comments +16 added lines

@@ -68,6 +68,9 @@ 
 		*  Returns array of host and port. If port is omitted, returns $default
 		*/
 
+		/**
+		 * @param string $host
+		 */
 		function get_host_port($host, $default = false)
 		{
 			$port = $default;
@@ -217,6 +220,9 @@ 
 		*  Return the the query as a result set - see docs for more details
 		*/
 
+		/**
+		 * @param string $output
+		 */
 		function get_results($query = null, $output = OBJECT)
 		{
 
@@ -293,6 +299,10 @@ 
 		*  store_cache
 		*/
 
+		/**
+		 * @param string $query
+		 * @param boolean $is_insert
+		 */
 		function store_cache($query, $is_insert)
 		{
 
@@ -328,6 +338,9 @@ 
 		*  get_cache
 		*/
 
+		/**
+		 * @param string $query
+		 */
 		function get_cache($query)
 		{
 
@@ -557,6 +570,9 @@ 
 			return round($this->timer_get_cur() - $this->timers[$timer_name], 2);
 		}
 
+		/**
+		 * @param integer $timer_name
+		 */
 		function timer_update_global($timer_name)
 		{
 			if ($this->do_profile)

src/Extensions/Database/ezSQL_mysqli.php

Spacing +2 added lines, -2 removed lines

@@ -178,13 +178,13 @@
 		function escape($str)
 		{
 			// If there is no existing database connection then try to connect
-			if ( ! isset($this->dbh) || ! $this->dbh )
+			if ( ! isset($this->dbh) || ! $this->dbh)
 			{
 				$this->connect($this->dbuser, $this->dbpassword, $this->dbhost, $this->dbport);
 				$this->select($this->dbname, $this->encoding);
 			}
                         
-						if ( get_magic_quotes_gpc() ) {
+						if (get_magic_quotes_gpc()) {
 				$str = stripslashes($str);
 						}                        
 

Braces +17 added lines, -11 removed lines

@@ -26,8 +26,12 @@ 
 	*  ezSQL Database specific class - mySQLi
 	*/
 
-	if ( ! function_exists('mysqli_connect')) die('<b>Fatal Error:</b> ezSQL_mysql requires mySQLi Lib to be compiled and or linked in to the PHP engine');
-	if ( ! class_exists('ezSQLcore')) die('<b>Fatal Error:</b> ezSQL_mysql requires ezSQLcore (ez_sql_core.php) to be included/loaded before it can be used');
+	if ( ! function_exists('mysqli_connect')) {
+		die('<b>Fatal Error:</b> ezSQL_mysql requires mySQLi Lib to be compiled and or linked in to the PHP engine');
+	}
+	if ( ! class_exists('ezSQLcore')) {
+		die('<b>Fatal Error:</b> ezSQL_mysql requires ezSQLcore (ez_sql_core.php) to be included/loaded before it can be used');
+	}
 
 	class ezSQL_mysqli extends ezSQLcore
 	{
@@ -64,7 +68,9 @@ 
 			$return_val = false;
 			if ( ! $this->connect($dbuser, $dbpassword, $dbhost, $dbport));
 			else if ( ! $this->select($dbname, $encoding));
-			else $return_val = true;
+			else {
+				$return_val = true;
+			}
 			return $return_val;
 		}
 
@@ -99,8 +105,7 @@ 
 				{
 					$this->register_error($ezsql_mysqli_str[2].' in '.__FILE__.' on line '.__LINE__);
 					$this->show_errors ? trigger_error($ezsql_mysqli_str[2], E_USER_WARNING) : null;
-				}
-				else
+				} else
 				{
 					$this->dbuser = $dbuser;
 					$this->dbpassword = $dbpassword;
@@ -141,13 +146,13 @@ 
 			else if ( ! @$this->dbh->select_db($dbname))
 			{
 				// Try to get error supplied by mysql if not use our own
-				if ( ! $str = @$this->dbh->error)
-					  $str = $ezsql_mysqli_str[5];
+				if ( ! $str = @$this->dbh->error) {
+									  $str = $ezsql_mysqli_str[5];
+				}
 
 				$this->register_error($str.' in '.__FILE__.' on line '.__LINE__);
 				$this->show_errors ? trigger_error($str, E_USER_WARNING) : null;
-			}
-			else
+			} else
 			{
 				$this->dbname = $dbname;
 				if ($encoding != '')
@@ -257,8 +262,9 @@ 
 				$this->connect($this->dbuser, $this->dbpassword, $this->dbhost, $this->dbport);
 				$this->select($this->dbname, $this->encoding);
 				// No existing connection at this point means the server is unreachable
-				if ( ! isset($this->dbh) || ! $this->dbh || $this->dbh->connect_errno)
-					return false;
+				if ( ! isset($this->dbh) || ! $this->dbh || $this->dbh->connect_errno) {
+									return false;
+				}
 			}
 
 			// Perform the query via std mysql_query function..

Doc Comments +3 added lines

@@ -205,6 +205,9 @@
 		*  Perform mySQL query and try to determine result value
 		*/
 
+		/**
+		 * @param string $query
+		 */
 		function query($query)
 		{
 

src/Extensions/Woocommerce/Functions.php

Spacing +2 added lines, -2 removed lines

@@ -133,13 +133,13 @@
 	public function wc_api_connect() {
 		static $connection;
 	 
-		if ( isset( $connection ) ) {
+		if (isset($connection)) {
 			return $connection;
 		}
 	 
 		$keys = $this->getUserKeys();
 
-		if ( ! $keys ) {
+		if ( ! $keys) {
 			$connection = false;
 	 
 			return $connection;

src/BootstrapTable.php

Braces +5 added lines, -10 removed lines

@@ -104,20 +104,16 @@ 
 				if ($order->amount_paid > 0 AND $order->order_status == 'Refunded')
 				{
 					$number_prefix = null == get_option('credit_note_prefix') ? __('credit_note_prefix').sprintf("%04s", $order->order_number) : get_option('credit_note_prefix').sprintf("%04s", $order->order_number);
-				}
-				elseif ($order->order_status == 'Refunded')
+				} elseif ($order->order_status == 'Refunded')
 				{
 					$number_prefix = null == get_option('credit_note_prefix') ? __('credit_note_prefix').sprintf("%04s", $order->order_number) : get_option('credit_note_prefix').sprintf("%04s", $order->order_number);
-				}
-				elseif ($order->amount_paid > 0 AND $order->amount_due > 0 AND $order->order_status !== 'Paid')
+				} elseif ($order->amount_paid > 0 AND $order->amount_due > 0 AND $order->order_status !== 'Paid')
 				{
 					$number_prefix = null == get_option('sale_order_prefix') ? __('sale_order_prefix_short').sprintf("%04s", $order->order_number) : get_option('sale_order_prefix').sprintf("%04s", $order->order_number);
-				}
-				elseif ($order->order_status == 'Expired' || $order->order_status == 'Open' || $order->order_status == 'Pending' || $order->order_status == 'Failed')
+				} elseif ($order->order_status == 'Expired' || $order->order_status == 'Open' || $order->order_status == 'Pending' || $order->order_status == 'Failed')
 				{
 					$number_prefix = null == get_option('sale_order_prefix') ? __('sale_order_prefix_short').sprintf("%04s", $order->order_number) : get_option('sale_order_prefix').sprintf("%04s", $order->order_number);
-				}
-				else
+				} else
 				{
 					$number_prefix = null == get_option('sale_order_prefix') ? __('sale_order_prefix_short').sprintf("%04s", $order->order_number) : get_option('sale_order_prefix').sprintf("%04s", $order->order_number);
 				}
@@ -156,8 +152,7 @@ 
 				if (isset($client->client_address1) && $client->client_postcode && $client->client_city && $client->client_country)
 				{
 					$address = $client->client_address1.' '.$client->client_postcode.' '.$client->client_city.' '.get_countries($client->client_country);
-				}
-				else
+				} else
 				{
 					$address = false;
 				}

Doc Comments +9 added lines

@@ -37,6 +37,11 @@ 
 	public function __construct(HelperFunctionsInterface $functions) {
 		$this->functions = $functions;
 	}
+
+	/**
+	 * @param string $entity
+	 * @param boolean $serverSidePagination
+	 */
 	final public function prepareList($entity, $serverSidePagination)
 	{
 		$return = [];
@@ -62,6 +67,10 @@ 
 		}
 		return $return;
 	}
+
+	/**
+	 * @param string $entity
+	 */
 	final public function fetchData($entity, $params)
 	{
 		$return = [];

src/Adapter/Qrcode/PhpQrCode.php

Spacing +502 added lines, -502 removed lines

@@ -114,15 +114,15 @@ 
  * Config file, tuned-up for merged verion
  */
      
-	define('QR_CACHEABLE', false);       // use cache - more disk reads but less CPU power, masks and format templates are stored there
-	define('QR_CACHE_DIR', false);       // used when QR_CACHEABLE === true
-	define('QR_LOG_DIR', false);         // default error logs dir   
+	define('QR_CACHEABLE', false); // use cache - more disk reads but less CPU power, masks and format templates are stored there
+	define('QR_CACHE_DIR', false); // used when QR_CACHEABLE === true
+	define('QR_LOG_DIR', false); // default error logs dir   
     
-	define('QR_FIND_BEST_MASK', true);                                                          // if true, estimates best mask (spec. default, but extremally slow; set to false to significant performance boost but (propably) worst quality code
-	define('QR_FIND_FROM_RANDOM', 2);                                                       // if false, checks all masks available, otherwise value tells count of masks need to be checked, mask id are got randomly
-	define('QR_DEFAULT_MASK', 2);                                                               // when QR_FIND_BEST_MASK === false
+	define('QR_FIND_BEST_MASK', true); // if true, estimates best mask (spec. default, but extremally slow; set to false to significant performance boost but (propably) worst quality code
+	define('QR_FIND_FROM_RANDOM', 2); // if false, checks all masks available, otherwise value tells count of masks need to be checked, mask id are got randomly
+	define('QR_DEFAULT_MASK', 2); // when QR_FIND_BEST_MASK === false
                                                   
-	define('QR_PNG_MAXIMUM_SIZE',  1024);                                                       // maximum allowed png image width (in pixels), tune to make sure GD and PHP can handle such big images
+	define('QR_PNG_MAXIMUM_SIZE', 1024); // maximum allowed png image width (in pixels), tune to make sure GD and PHP can handle such big images
                                                   
 
 
@@ -163,8 +163,8 @@ 
 			$len = count($frame);
 			foreach ($frame as &$frameLine) {
                 
-				for($i=0; $i<$len; $i++) {
-					$frameLine[$i] = (ord($frameLine[$i])&1)?'1':'0';
+				for ($i = 0; $i < $len; $i++) {
+					$frameLine[$i] = (ord($frameLine[$i]) & 1) ? '1' : '0';
 				}
 			}
             
@@ -176,7 +176,7 @@ 
 		{
 			$barcode_array = array();
             
-			if (!is_array($mode))
+			if ( ! is_array($mode))
 				$mode = explode(',', $mode);
                 
 			$eccLevel = 'L';
@@ -194,8 +194,8 @@ 
                 
 			foreach ($qrTab as $line) {
 				$arrAdd = array();
-				foreach(str_split($line) as $char)
-					$arrAdd[] = ($char=='1')?1:0;
+				foreach (str_split($line) as $char)
+					$arrAdd[] = ($char == '1') ? 1 : 0;
 				$barcode_array['bcode'][] = $arrAdd;
 			}
                     
@@ -214,7 +214,7 @@ 
 			QRtools::markTime('before_build_cache');
 			
 			$mask = new QRmask();
-			for ($a=1; $a <= QRSPEC_VERSION_MAX; $a++) {
+			for ($a = 1; $a <= QRSPEC_VERSION_MAX; $a++) {
 				$frame = QRspec::newFrame($a);
 				if (QR_IMAGE) {
 					$fileName = QR_CACHE_DIR.'frame_'.$a.'.png';
@@ -248,8 +248,8 @@ 
 		public static function dumpMask($frame) 
 		{
 			$width = count($frame);
-			for($y=0;$y<$width;$y++) {
-				for($x=0;$x<$width;$x++) {
+			for ($y = 0; $y < $width; $y++) {
+				for ($x = 0; $x < $width; $x++) {
 					echo ord($frame[$y][$x]).',';
 				}
 			}
@@ -259,9 +259,9 @@ 
 		public static function markTime($markerId)
 		{
 			list($usec, $sec) = explode(" ", microtime());
-			$time = ((float)$usec + (float)$sec);
+			$time = ((float) $usec + (float) $sec);
             
-			if (!isset($GLOBALS['qr_time_bench']))
+			if ( ! isset($GLOBALS['qr_time_bench']))
 				$GLOBALS['qr_time_bench'] = array();
             
 			$GLOBALS['qr_time_bench'][$markerId] = $time;
@@ -280,9 +280,9 @@ 
                     <thead><tr style="border-bottom:1px solid silver"><td colspan="2" style="text-align:center">BENCHMARK</td></tr></thead>
                     <tbody>';
 
-			foreach($GLOBALS['qr_time_bench'] as $markerId=>$thisTime) {
+			foreach ($GLOBALS['qr_time_bench'] as $markerId=>$thisTime) {
 				if ($p > 0) {
-					echo '<tr><th style="text-align:right">till '.$markerId.': </th><td>'.number_format($thisTime-$lastTime, 6).'s</td></tr>';
+					echo '<tr><th style="text-align:right">till '.$markerId.': </th><td>'.number_format($thisTime - $lastTime, 6).'s</td></tr>';
 				} else {
 					$startTime = $thisTime;
 				}
@@ -292,7 +292,7 @@ 
 			}
             
 			echo '</tbody><tfoot>
-                <tr style="border-top:2px solid black"><th style="text-align:right">TOTAL: </th><td>'.number_format($lastTime-$startTime, 6).'s</td></tr>
+                <tr style="border-top:2px solid black"><th style="text-align:right">TOTAL: </th><td>'.number_format($lastTime - $startTime, 6).'s</td></tr>
             </tfoot>
             </table>';
 		}
@@ -344,57 +344,57 @@ 
  */
  
 	define('QRSPEC_VERSION_MAX', 40);
-	define('QRSPEC_WIDTH_MAX',   177);
+	define('QRSPEC_WIDTH_MAX', 177);
 
-	define('QRCAP_WIDTH',        0);
-	define('QRCAP_WORDS',        1);
-	define('QRCAP_REMINDER',     2);
-	define('QRCAP_EC',           3);
+	define('QRCAP_WIDTH', 0);
+	define('QRCAP_WORDS', 1);
+	define('QRCAP_REMINDER', 2);
+	define('QRCAP_EC', 3);
 
 	class QRspec {
     
 		public static $capacity = array(
-			array(  0,    0, 0, array(   0,    0,    0,    0)),
-			array( 21,   26, 0, array(   7,   10,   13,   17)), // 1
-			array( 25,   44, 7, array(  10,   16,   22,   28)),
-			array( 29,   70, 7, array(  15,   26,   36,   44)),
-			array( 33,  100, 7, array(  20,   36,   52,   64)),
-			array( 37,  134, 7, array(  26,   48,   72,   88)), // 5
-			array( 41,  172, 7, array(  36,   64,   96,  112)),
-			array( 45,  196, 0, array(  40,   72,  108,  130)),
-			array( 49,  242, 0, array(  48,   88,  132,  156)),
-			array( 53,  292, 0, array(  60,  110,  160,  192)),
-			array( 57,  346, 0, array(  72,  130,  192,  224)), //10
-			array( 61,  404, 0, array(  80,  150,  224,  264)),
-			array( 65,  466, 0, array(  96,  176,  260,  308)),
-			array( 69,  532, 0, array( 104,  198,  288,  352)),
-			array( 73,  581, 3, array( 120,  216,  320,  384)),
-			array( 77,  655, 3, array( 132,  240,  360,  432)), //15
-			array( 81,  733, 3, array( 144,  280,  408,  480)),
-			array( 85,  815, 3, array( 168,  308,  448,  532)),
-			array( 89,  901, 3, array( 180,  338,  504,  588)),
-			array( 93,  991, 3, array( 196,  364,  546,  650)),
-			array( 97, 1085, 3, array( 224,  416,  600,  700)), //20
-			array(101, 1156, 4, array( 224,  442,  644,  750)),
-			array(105, 1258, 4, array( 252,  476,  690,  816)),
-			array(109, 1364, 4, array( 270,  504,  750,  900)),
-			array(113, 1474, 4, array( 300,  560,  810,  960)),
-			array(117, 1588, 4, array( 312,  588,  870, 1050)), //25
-			array(121, 1706, 4, array( 336,  644,  952, 1110)),
-			array(125, 1828, 4, array( 360,  700, 1020, 1200)),
-			array(129, 1921, 3, array( 390,  728, 1050, 1260)),
-			array(133, 2051, 3, array( 420,  784, 1140, 1350)),
-			array(137, 2185, 3, array( 450,  812, 1200, 1440)), //30
-			array(141, 2323, 3, array( 480,  868, 1290, 1530)),
-			array(145, 2465, 3, array( 510,  924, 1350, 1620)),
-			array(149, 2611, 3, array( 540,  980, 1440, 1710)),
-			array(153, 2761, 3, array( 570, 1036, 1530, 1800)),
-			array(157, 2876, 0, array( 570, 1064, 1590, 1890)), //35
-			array(161, 3034, 0, array( 600, 1120, 1680, 1980)),
-			array(165, 3196, 0, array( 630, 1204, 1770, 2100)),
-			array(169, 3362, 0, array( 660, 1260, 1860, 2220)),
-			array(173, 3532, 0, array( 720, 1316, 1950, 2310)),
-			array(177, 3706, 0, array( 750, 1372, 2040, 2430)) //40
+			array(0, 0, 0, array(0, 0, 0, 0)),
+			array(21, 26, 0, array(7, 10, 13, 17)), // 1
+			array(25, 44, 7, array(10, 16, 22, 28)),
+			array(29, 70, 7, array(15, 26, 36, 44)),
+			array(33, 100, 7, array(20, 36, 52, 64)),
+			array(37, 134, 7, array(26, 48, 72, 88)), // 5
+			array(41, 172, 7, array(36, 64, 96, 112)),
+			array(45, 196, 0, array(40, 72, 108, 130)),
+			array(49, 242, 0, array(48, 88, 132, 156)),
+			array(53, 292, 0, array(60, 110, 160, 192)),
+			array(57, 346, 0, array(72, 130, 192, 224)), //10
+			array(61, 404, 0, array(80, 150, 224, 264)),
+			array(65, 466, 0, array(96, 176, 260, 308)),
+			array(69, 532, 0, array(104, 198, 288, 352)),
+			array(73, 581, 3, array(120, 216, 320, 384)),
+			array(77, 655, 3, array(132, 240, 360, 432)), //15
+			array(81, 733, 3, array(144, 280, 408, 480)),
+			array(85, 815, 3, array(168, 308, 448, 532)),
+			array(89, 901, 3, array(180, 338, 504, 588)),
+			array(93, 991, 3, array(196, 364, 546, 650)),
+			array(97, 1085, 3, array(224, 416, 600, 700)), //20
+			array(101, 1156, 4, array(224, 442, 644, 750)),
+			array(105, 1258, 4, array(252, 476, 690, 816)),
+			array(109, 1364, 4, array(270, 504, 750, 900)),
+			array(113, 1474, 4, array(300, 560, 810, 960)),
+			array(117, 1588, 4, array(312, 588, 870, 1050)), //25
+			array(121, 1706, 4, array(336, 644, 952, 1110)),
+			array(125, 1828, 4, array(360, 700, 1020, 1200)),
+			array(129, 1921, 3, array(390, 728, 1050, 1260)),
+			array(133, 2051, 3, array(420, 784, 1140, 1350)),
+			array(137, 2185, 3, array(450, 812, 1200, 1440)), //30
+			array(141, 2323, 3, array(480, 868, 1290, 1530)),
+			array(145, 2465, 3, array(510, 924, 1350, 1620)),
+			array(149, 2611, 3, array(540, 980, 1440, 1710)),
+			array(153, 2761, 3, array(570, 1036, 1530, 1800)),
+			array(157, 2876, 0, array(570, 1064, 1590, 1890)), //35
+			array(161, 3034, 0, array(600, 1120, 1680, 1980)),
+			array(165, 3196, 0, array(630, 1204, 1770, 2100)),
+			array(169, 3362, 0, array(660, 1260, 1860, 2220)),
+			array(173, 3532, 0, array(720, 1316, 1950, 2310)),
+			array(177, 3706, 0, array(750, 1372, 2040, 2430)) //40
 		);
         
 		//----------------------------------------------------------------------
@@ -425,9 +425,9 @@ 
 		public static function getMinimumVersion($size, $level)
 		{
 
-			for($i=1; $i<= QRSPEC_VERSION_MAX; $i++) {
-				$words  = self::$capacity[$i][QRCAP_WORDS] - self::$capacity[$i][QRCAP_EC][$level];
-				if($words >= $size) 
+			for ($i = 1; $i <= QRSPEC_VERSION_MAX; $i++) {
+				$words = self::$capacity[$i][QRCAP_WORDS] - self::$capacity[$i][QRCAP_EC][$level];
+				if ($words >= $size) 
 					return $i;
 			}
 
@@ -438,9 +438,9 @@ 
         
 		public static $lengthTableBits = array(
 			array(10, 12, 14),
-			array( 9, 11, 13),
-			array( 8, 16, 16),
-			array( 8, 10, 12)
+			array(9, 11, 13),
+			array(8, 16, 16),
+			array(8, 10, 12)
 		);
         
 		//----------------------------------------------------------------------
@@ -463,12 +463,12 @@ 
 		//----------------------------------------------------------------------
 		public static function maximumWords($mode, $version)
 		{
-			if($mode == QR_MODE_STRUCTURE) 
+			if ($mode == QR_MODE_STRUCTURE) 
 				return 3;
                 
-			if($version <= 9) {
+			if ($version <= 9) {
 				$l = 0;
-			} else if($version <= 26) {
+			} else if ($version <= 26) {
 				$l = 1;
 			} else {
 				$l = 2;
@@ -477,7 +477,7 @@ 
 			$bits = self::$lengthTableBits[$mode][$l];
 			$words = (1 << $bits) - 1;
             
-			if($mode == QR_MODE_KANJI) {
+			if ($mode == QR_MODE_KANJI) {
 				$words *= 2; // the number of bytes is required
 			}
 
@@ -489,47 +489,47 @@ 
 		// See Table 12-16 (pp.30-36), JIS X0510:2004.
 
 		public static $eccTable = array(
-			array(array( 0,  0), array( 0,  0), array( 0,  0), array( 0,  0)),
-			array(array( 1,  0), array( 1,  0), array( 1,  0), array( 1,  0)), // 1
-			array(array( 1,  0), array( 1,  0), array( 1,  0), array( 1,  0)),
-			array(array( 1,  0), array( 1,  0), array( 2,  0), array( 2,  0)),
-			array(array( 1,  0), array( 2,  0), array( 2,  0), array( 4,  0)),
-			array(array( 1,  0), array( 2,  0), array( 2,  2), array( 2,  2)), // 5
-			array(array( 2,  0), array( 4,  0), array( 4,  0), array( 4,  0)),
-			array(array( 2,  0), array( 4,  0), array( 2,  4), array( 4,  1)),
-			array(array( 2,  0), array( 2,  2), array( 4,  2), array( 4,  2)),
-			array(array( 2,  0), array( 3,  2), array( 4,  4), array( 4,  4)),
-			array(array( 2,  2), array( 4,  1), array( 6,  2), array( 6,  2)), //10
-			array(array( 4,  0), array( 1,  4), array( 4,  4), array( 3,  8)),
-			array(array( 2,  2), array( 6,  2), array( 4,  6), array( 7,  4)),
-			array(array( 4,  0), array( 8,  1), array( 8,  4), array(12,  4)),
-			array(array( 3,  1), array( 4,  5), array(11,  5), array(11,  5)),
-			array(array( 5,  1), array( 5,  5), array( 5,  7), array(11,  7)), //15
-			array(array( 5,  1), array( 7,  3), array(15,  2), array( 3, 13)),
-			array(array( 1,  5), array(10,  1), array( 1, 15), array( 2, 17)),
-			array(array( 5,  1), array( 9,  4), array(17,  1), array( 2, 19)),
-			array(array( 3,  4), array( 3, 11), array(17,  4), array( 9, 16)),
-			array(array( 3,  5), array( 3, 13), array(15,  5), array(15, 10)), //20
-			array(array( 4,  4), array(17,  0), array(17,  6), array(19,  6)),
-			array(array( 2,  7), array(17,  0), array( 7, 16), array(34,  0)),
-			array(array( 4,  5), array( 4, 14), array(11, 14), array(16, 14)),
-			array(array( 6,  4), array( 6, 14), array(11, 16), array(30,  2)),
-			array(array( 8,  4), array( 8, 13), array( 7, 22), array(22, 13)), //25
-			array(array(10,  2), array(19,  4), array(28,  6), array(33,  4)),
-			array(array( 8,  4), array(22,  3), array( 8, 26), array(12, 28)),
-			array(array( 3, 10), array( 3, 23), array( 4, 31), array(11, 31)),
-			array(array( 7,  7), array(21,  7), array( 1, 37), array(19, 26)),
-			array(array( 5, 10), array(19, 10), array(15, 25), array(23, 25)), //30
-			array(array(13,  3), array( 2, 29), array(42,  1), array(23, 28)),
-			array(array(17,  0), array(10, 23), array(10, 35), array(19, 35)),
-			array(array(17,  1), array(14, 21), array(29, 19), array(11, 46)),
-			array(array(13,  6), array(14, 23), array(44,  7), array(59,  1)),
-			array(array(12,  7), array(12, 26), array(39, 14), array(22, 41)), //35
-			array(array( 6, 14), array( 6, 34), array(46, 10), array( 2, 64)),
-			array(array(17,  4), array(29, 14), array(49, 10), array(24, 46)),
-			array(array( 4, 18), array(13, 32), array(48, 14), array(42, 32)),
-			array(array(20,  4), array(40,  7), array(43, 22), array(10, 67)),
-			array(array(19,  6), array(18, 31), array(34, 34), array(20, 61)),//40
+			array(array(0, 0), array(0, 0), array(0, 0), array(0, 0)),
+			array(array(1, 0), array(1, 0), array(1, 0), array(1, 0)), // 1
+			array(array(1, 0), array(1, 0), array(1, 0), array(1, 0)),
+			array(array(1, 0), array(1, 0), array(2, 0), array(2, 0)),
+			array(array(1, 0), array(2, 0), array(2, 0), array(4, 0)),
+			array(array(1, 0), array(2, 0), array(2, 2), array(2, 2)), // 5
+			array(array(2, 0), array(4, 0), array(4, 0), array(4, 0)),
+			array(array(2, 0), array(4, 0), array(2, 4), array(4, 1)),
+			array(array(2, 0), array(2, 2), array(4, 2), array(4, 2)),
+			array(array(2, 0), array(3, 2), array(4, 4), array(4, 4)),
+			array(array(2, 2), array(4, 1), array(6, 2), array(6, 2)), //10
+			array(array(4, 0), array(1, 4), array(4, 4), array(3, 8)),
+			array(array(2, 2), array(6, 2), array(4, 6), array(7, 4)),
+			array(array(4, 0), array(8, 1), array(8, 4), array(12, 4)),
+			array(array(3, 1), array(4, 5), array(11, 5), array(11, 5)),
+			array(array(5, 1), array(5, 5), array(5, 7), array(11, 7)), //15
+			array(array(5, 1), array(7, 3), array(15, 2), array(3, 13)),
+			array(array(1, 5), array(10, 1), array(1, 15), array(2, 17)),
+			array(array(5, 1), array(9, 4), array(17, 1), array(2, 19)),
+			array(array(3, 4), array(3, 11), array(17, 4), array(9, 16)),
+			array(array(3, 5), array(3, 13), array(15, 5), array(15, 10)), //20
+			array(array(4, 4), array(17, 0), array(17, 6), array(19, 6)),
+			array(array(2, 7), array(17, 0), array(7, 16), array(34, 0)),
+			array(array(4, 5), array(4, 14), array(11, 14), array(16, 14)),
+			array(array(6, 4), array(6, 14), array(11, 16), array(30, 2)),
+			array(array(8, 4), array(8, 13), array(7, 22), array(22, 13)), //25
+			array(array(10, 2), array(19, 4), array(28, 6), array(33, 4)),
+			array(array(8, 4), array(22, 3), array(8, 26), array(12, 28)),
+			array(array(3, 10), array(3, 23), array(4, 31), array(11, 31)),
+			array(array(7, 7), array(21, 7), array(1, 37), array(19, 26)),
+			array(array(5, 10), array(19, 10), array(15, 25), array(23, 25)), //30
+			array(array(13, 3), array(2, 29), array(42, 1), array(23, 28)),
+			array(array(17, 0), array(10, 23), array(10, 35), array(19, 35)),
+			array(array(17, 1), array(14, 21), array(29, 19), array(11, 46)),
+			array(array(13, 6), array(14, 23), array(44, 7), array(59, 1)),
+			array(array(12, 7), array(12, 26), array(39, 14), array(22, 41)), //35
+			array(array(6, 14), array(6, 34), array(46, 10), array(2, 64)),
+			array(array(17, 4), array(29, 14), array(49, 10), array(24, 46)),
+			array(array(4, 18), array(13, 32), array(48, 14), array(42, 32)),
+			array(array(20, 4), array(40, 7), array(43, 22), array(10, 67)),
+			array(array(19, 6), array(18, 31), array(34, 34), array(20, 61)), //40
 		);                                                                       
 
 		//----------------------------------------------------------------------
@@ -538,7 +538,7 @@ 
 		public static function getEccSpec($version, $level, array &$spec)
 		{
 			if (count($spec) < 5) {
-				$spec = array(0,0,0,0,0);
+				$spec = array(0, 0, 0, 0, 0);
 			}
 
 			$b1   = self::$eccTable[$version][$level][0];
@@ -546,16 +546,16 @@ 
 			$data = self::getDataLength($version, $level);
 			$ecc  = self::getECCLength($version, $level);
 
-			if($b2 == 0) {
+			if ($b2 == 0) {
 				$spec[0] = $b1;
-				$spec[1] = (int)($data / $b1);
-				$spec[2] = (int)($ecc / $b1);
+				$spec[1] = (int) ($data / $b1);
+				$spec[2] = (int) ($ecc / $b1);
 				$spec[3] = 0; 
 				$spec[4] = 0;
 			} else {
 				$spec[0] = $b1;
-				$spec[1] = (int)($data / ($b1 + $b2));
-				$spec[2] = (int)($ecc  / ($b1 + $b2));
+				$spec[1] = (int) ($data / ($b1 + $b2));
+				$spec[2] = (int) ($ecc / ($b1 + $b2));
 				$spec[3] = $b2;
 				$spec[4] = $spec[1] + 1;
 			}
@@ -571,9 +571,9 @@ 
 		// See Table 1 in Appendix E (pp.71) of JIS X0510:2004.
          
 		public static $alignmentPattern = array(      
-			array( 0,  0),
-			array( 0,  0), array(18,  0), array(22,  0), array(26,  0), array(30,  0), // 1- 5
-			array(34,  0), array(22, 38), array(24, 42), array(26, 46), array(28, 50), // 6-10
+			array(0, 0),
+			array(0, 0), array(18, 0), array(22, 0), array(26, 0), array(30, 0), // 1- 5
+			array(34, 0), array(22, 38), array(24, 42), array(26, 46), array(28, 50), // 6-10
 			array(30, 54), array(32, 58), array(34, 62), array(26, 46), array(26, 48), //11-15
 			array(26, 50), array(30, 54), array(30, 56), array(30, 58), array(34, 62), //16-20
 			array(28, 50), array(26, 50), array(30, 54), array(28, 54), array(32, 58), //21-25
@@ -599,28 +599,28 @@ 
 				"\xa1\xa1\xa1\xa1\xa1"
 			);                        
             
-			$yStart = $oy-2;         
-			$xStart = $ox-2;
+			$yStart = $oy - 2;         
+			$xStart = $ox - 2;
             
-			for($y=0; $y<5; $y++) {
-				QRstr::set($frame, $xStart, $yStart+$y, $finder[$y]);
+			for ($y = 0; $y < 5; $y++) {
+				QRstr::set($frame, $xStart, $yStart + $y, $finder[$y]);
 			}
 		}
 
 		//----------------------------------------------------------------------
 		public static function putAlignmentPattern($version, &$frame, $width)
 		{
-			if($version < 2)
+			if ($version < 2)
 				return;
 
 			$d = self::$alignmentPattern[$version][1] - self::$alignmentPattern[$version][0];
-			if($d < 0) {
+			if ($d < 0) {
 				$w = 2;
 			} else {
-				$w = (int)(($width - self::$alignmentPattern[$version][0]) / $d + 2);
+				$w = (int) (($width - self::$alignmentPattern[$version][0]) / $d + 2);
 			}
 
-			if($w * $w - 3 == 1) {
+			if ($w * $w - 3 == 1) {
 				$x = self::$alignmentPattern[$version][0];
 				$y = self::$alignmentPattern[$version][0];
 				self::putAlignmentMarker($frame, $x, $y);
@@ -628,16 +628,16 @@ 
 			}
 
 			$cx = self::$alignmentPattern[$version][0];
-			for($x=1; $x<$w - 1; $x++) {
+			for ($x = 1; $x < $w - 1; $x++) {
 				self::putAlignmentMarker($frame, 6, $cx);
-				self::putAlignmentMarker($frame, $cx,  6);
+				self::putAlignmentMarker($frame, $cx, 6);
 				$cx += $d;
 			}
 
 			$cy = self::$alignmentPattern[$version][0];
-			for($y=0; $y<$w-1; $y++) {
+			for ($y = 0; $y < $w - 1; $y++) {
 				$cx = self::$alignmentPattern[$version][0];
-				for($x=0; $x<$w-1; $x++) {
+				for ($x = 0; $x < $w - 1; $x++) {
 					self::putAlignmentMarker($frame, $cx, $cy);
 					$cx += $d;
 				}
@@ -663,10 +663,10 @@ 
 		//----------------------------------------------------------------------
 		public static function getVersionPattern($version)
 		{
-			if($version < 7 || $version > QRSPEC_VERSION_MAX)
+			if ($version < 7 || $version > QRSPEC_VERSION_MAX)
 				return 0;
 
-			return self::$versionPattern[$version -7];
+			return self::$versionPattern[$version - 7];
 		}
 
 		// Format information --------------------------------------------------
@@ -681,10 +681,10 @@ 
 
 		public static function getFormatInfo($mask, $level)
 		{
-			if($mask < 0 || $mask > 7)
+			if ($mask < 0 || $mask > 7)
 				return 0;
                 
-			if($level < 0 || $level > 3)
+			if ($level < 0 || $level > 3)
 				return 0;                
 
 			return self::$formatInfo[$level][$mask];
@@ -713,8 +713,8 @@ 
 				"\xc1\xc1\xc1\xc1\xc1\xc1\xc1"
 			);                            
             
-			for($y=0; $y<7; $y++) {
-				QRstr::set($frame, $ox, $oy+$y, $finder[$y]);
+			for ($y = 0; $y < 7; $y++) {
+				QRstr::set($frame, $ox, $oy + $y, $finder[$y]);
 			}
 		}
 
@@ -722,7 +722,7 @@ 
 		public static function createFrame($version)
 		{
 			$width = self::$capacity[$version][QRCAP_WIDTH];
-			$frameLine = str_repeat ("\0", $width);
+			$frameLine = str_repeat("\0", $width);
 			$frame = array_fill(0, $width, $frameLine);
 
 			// Finder pattern
@@ -733,7 +733,7 @@ 
 			// Separator
 			$yOffset = $width - 7;
             
-			for($y=0; $y<7; $y++) {
+			for ($y = 0; $y < 7; $y++) {
 				$frame[$y][7] = "\xc0";
 				$frame[$y][$width - 8] = "\xc0";
 				$frame[$yOffset][7] = "\xc0";
@@ -743,7 +743,7 @@ 
 			$setPattern = str_repeat("\xc0", 8);
             
 			QRstr::set($frame, 0, 7, $setPattern);
-			QRstr::set($frame, $width-8, 7, $setPattern);
+			QRstr::set($frame, $width - 8, 7, $setPattern);
 			QRstr::set($frame, 0, $width - 8, $setPattern);
         
 			// Format info
@@ -753,38 +753,38 @@ 
             
 			$yOffset = $width - 8;
 
-			for($y=0; $y<8; $y++,$yOffset++) {
+			for ($y = 0; $y < 8; $y++, $yOffset++) {
 				$frame[$y][8] = "\x84";
 				$frame[$yOffset][8] = "\x84";
 			}
 
 			// Timing pattern  
             
-			for($i=1; $i<$width-15; $i++) {
-				$frame[6][7+$i] = chr(0x90 | ($i & 1));
-				$frame[7+$i][6] = chr(0x90 | ($i & 1));
+			for ($i = 1; $i < $width - 15; $i++) {
+				$frame[6][7 + $i] = chr(0x90 | ($i & 1));
+				$frame[7 + $i][6] = chr(0x90 | ($i & 1));
 			}
             
 			// Alignment pattern  
 			self::putAlignmentPattern($version, $frame, $width);
             
 			// Version information 
-			if($version >= 7) {
+			if ($version >= 7) {
 				$vinf = self::getVersionPattern($version);
 
 				$v = $vinf;
                 
-				for($x=0; $x<6; $x++) {
-					for($y=0; $y<3; $y++) {
-						$frame[($width - 11)+$y][$x] = chr(0x88 | ($v & 1));
+				for ($x = 0; $x < 6; $x++) {
+					for ($y = 0; $y < 3; $y++) {
+						$frame[($width - 11) + $y][$x] = chr(0x88 | ($v & 1));
 						$v = $v >> 1;
 					}
 				}
 
 				$v = $vinf;
-				for($y=0; $y<6; $y++) {
-					for($x=0; $x<3; $x++) {
-						$frame[$y][$x+($width - 11)] = chr(0x88 | ($v & 1));
+				for ($y = 0; $y < 6; $y++) {
+					for ($x = 0; $x < 3; $x++) {
+						$frame[$y][$x + ($width - 11)] = chr(0x88 | ($v & 1));
 						$v = $v >> 1;
 					}
 				}
@@ -818,16 +818,16 @@ 
 			} else {
             
 				foreach ($frame as &$frameLine) {
-					$frameLine = join('<span class="m">&nbsp;</span>',  explode("\xc0", $frameLine));
+					$frameLine = join('<span class="m">&nbsp;</span>', explode("\xc0", $frameLine));
 					$frameLine = join('<span class="m">&#9618;</span>', explode("\xc1", $frameLine));
-					$frameLine = join('<span class="p">&nbsp;</span>',  explode("\xa0", $frameLine));
+					$frameLine = join('<span class="p">&nbsp;</span>', explode("\xa0", $frameLine));
 					$frameLine = join('<span class="p">&#9618;</span>', explode("\xa1", $frameLine));
 					$frameLine = join('<span class="s">&#9671;</span>', explode("\x84", $frameLine)); //format 0
 					$frameLine = join('<span class="s">&#9670;</span>', explode("\x85", $frameLine)); //format 1
 					$frameLine = join('<span class="x">&#9762;</span>', explode("\x81", $frameLine)); //special bit
-					$frameLine = join('<span class="c">&nbsp;</span>',  explode("\x90", $frameLine)); //clock 0
+					$frameLine = join('<span class="c">&nbsp;</span>', explode("\x90", $frameLine)); //clock 0
 					$frameLine = join('<span class="c">&#9719;</span>', explode("\x91", $frameLine)); //clock 1
-					$frameLine = join('<span class="f">&nbsp;</span>',  explode("\x88", $frameLine)); //version
+					$frameLine = join('<span class="f">&nbsp;</span>', explode("\x88", $frameLine)); //version
 					$frameLine = join('<span class="f">&#9618;</span>', explode("\x89", $frameLine)); //version
 					$frameLine = join('&#9830;', explode("\x01", $frameLine));
 					$frameLine = join('&#8901;', explode("\0", $frameLine));
@@ -865,10 +865,10 @@ 
 		//----------------------------------------------------------------------
 		public static function newFrame($version)
 		{
-			if($version < 1 || $version > QRSPEC_VERSION_MAX) 
+			if ($version < 1 || $version > QRSPEC_VERSION_MAX) 
 				return null;
 
-			if(!isset(self::$frames[$version])) {
+			if ( ! isset(self::$frames[$version])) {
                 
 				$fileName = QR_CACHE_DIR.'frame_'.$version.'.dat';
                 
@@ -884,22 +884,22 @@ 
 				}
 			}
             
-			if(is_null(self::$frames[$version]))
+			if (is_null(self::$frames[$version]))
 				return null;
 
 			return self::$frames[$version];
 		}
 
 		//----------------------------------------------------------------------
-		public static function rsBlockNum($spec)     { return $spec[0] + $spec[3]; }
-		public static function rsBlockNum1($spec)    { return $spec[0]; }
-		public static function rsDataCodes1($spec)   { return $spec[1]; }
-		public static function rsEccCodes1($spec)    { return $spec[2]; }
-		public static function rsBlockNum2($spec)    { return $spec[3]; }
-		public static function rsDataCodes2($spec)   { return $spec[4]; }
-		public static function rsEccCodes2($spec)    { return $spec[2]; }
-		public static function rsDataLength($spec)   { return ($spec[0] * $spec[1]) + ($spec[3] * $spec[4]);    }
-		public static function rsEccLength($spec)    { return ($spec[0] + $spec[3]) * $spec[2]; }
+		public static function rsBlockNum($spec) { return $spec[0] + $spec[3]; }
+		public static function rsBlockNum1($spec) { return $spec[0]; }
+		public static function rsDataCodes1($spec) { return $spec[1]; }
+		public static function rsEccCodes1($spec) { return $spec[2]; }
+		public static function rsBlockNum2($spec) { return $spec[3]; }
+		public static function rsDataCodes2($spec) { return $spec[4]; }
+		public static function rsEccCodes2($spec) { return $spec[2]; }
+		public static function rsDataLength($spec) { return ($spec[0] * $spec[1]) + ($spec[3] * $spec[4]); }
+		public static function rsEccLength($spec) { return ($spec[0] + $spec[3]) * $spec[2]; }
         
 	}
 
@@ -938,7 +938,7 @@ 
 	class QRimage {
     
 		//----------------------------------------------------------------------
-		public static function png($frame, $filename = false, $pixelPerPoint = 4, $outerFrame = 4,$saveandprint=FALSE) 
+		public static function png($frame, $filename = false, $pixelPerPoint = 4, $outerFrame = 4, $saveandprint = FALSE) 
 		{
 			$image = self::image($frame, $pixelPerPoint, $outerFrame);
             
@@ -946,11 +946,11 @@ 
 				Header("Content-type: image/png");
 				ImagePng($image);
 			} else {
-				if($saveandprint===TRUE){
+				if ($saveandprint === TRUE) {
 					ImagePng($image, $filename);
 					header("Content-type: image/png");
 					ImagePng($image);
-				}else{
+				} else {
 					ImagePng($image, $filename);
 				}
 			}
@@ -979,25 +979,25 @@ 
 			$h = count($frame);
 			$w = strlen($frame[0]);
             
-			$imgW = $w + 2*$outerFrame;
-			$imgH = $h + 2*$outerFrame;
+			$imgW = $w + 2 * $outerFrame;
+			$imgH = $h + 2 * $outerFrame;
             
-			$base_image =ImageCreate($imgW, $imgH);
+			$base_image = ImageCreate($imgW, $imgH);
             
-			$col[0] = ImageColorAllocate($base_image,255,255,255);
-			$col[1] = ImageColorAllocate($base_image,0,0,0);
+			$col[0] = ImageColorAllocate($base_image, 255, 255, 255);
+			$col[1] = ImageColorAllocate($base_image, 0, 0, 0);
 
 			imagefill($base_image, 0, 0, $col[0]);
 
-			for($y=0; $y<$h; $y++) {
-				for($x=0; $x<$w; $x++) {
+			for ($y = 0; $y < $h; $y++) {
+				for ($x = 0; $x < $w; $x++) {
 					if ($frame[$y][$x] == '1') {
-						ImageSetPixel($base_image,$x+$outerFrame,$y+$outerFrame,$col[1]); 
+						ImageSetPixel($base_image, $x + $outerFrame, $y + $outerFrame, $col[1]); 
 					}
 				}
 			}
             
-			$target_image =ImageCreate($imgW * $pixelPerPoint, $imgH * $pixelPerPoint);
+			$target_image = ImageCreate($imgW * $pixelPerPoint, $imgH * $pixelPerPoint);
 			ImageCopyResized($target_image, $base_image, 0, 0, 0, 0, $imgW * $pixelPerPoint, $imgH * $pixelPerPoint, $imgW, $imgH);
 			ImageDestroy($base_image);
             
@@ -1038,7 +1038,7 @@ 
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
  
-	define('STRUCTURE_HEADER_BITS',  20);
+	define('STRUCTURE_HEADER_BITS', 20);
 	define('MAX_STRUCTURED_SYMBOLS', 16);
 
 	class QRinputItem {
@@ -1053,11 +1053,11 @@ 
 			$setData = array_slice($data, 0, $size);
             
 			if (count($setData) < $size) {
-				$setData = array_merge($setData, array_fill(0,$size-count($setData),0));
+				$setData = array_merge($setData, array_fill(0, $size - count($setData), 0));
 			}
         
-			if(!QRinput::check($mode, $size, $setData)) {
-				throw new Exception('Error m:'.$mode.',s:'.$size.',d:'.join(',',$setData));
+			if ( ! QRinput::check($mode, $size, $setData)) {
+				throw new Exception('Error m:'.$mode.',s:'.$size.',d:'.join(',', $setData));
 				return null;
 			}
             
@@ -1072,26 +1072,26 @@ 
 		{
 			try {
             
-				$words = (int)($this->size / 3);
+				$words = (int) ($this->size / 3);
 				$bs = new QRbitstream();
                 
 				$val = 0x1;
 				$bs->appendNum(4, $val);
 				$bs->appendNum(QRspec::lengthIndicator(QR_MODE_NUM, $version), $this->size);
 
-				for($i=0; $i<$words; $i++) {
-					$val  = (ord($this->data[$i*3  ]) - ord('0')) * 100;
-					$val += (ord($this->data[$i*3+1]) - ord('0')) * 10;
-					$val += (ord($this->data[$i*3+2]) - ord('0'));
+				for ($i = 0; $i < $words; $i++) {
+					$val  = (ord($this->data[$i * 3]) - ord('0')) * 100;
+					$val += (ord($this->data[$i * 3 + 1]) - ord('0')) * 10;
+					$val += (ord($this->data[$i * 3 + 2]) - ord('0'));
 					$bs->appendNum(10, $val);
 				}
 
-				if($this->size - $words * 3 == 1) {
-					$val = ord($this->data[$words*3]) - ord('0');
+				if ($this->size - $words * 3 == 1) {
+					$val = ord($this->data[$words * 3]) - ord('0');
 					$bs->appendNum(4, $val);
-				} else if($this->size - $words * 3 == 2) {
-					$val  = (ord($this->data[$words*3  ]) - ord('0')) * 10;
-					$val += (ord($this->data[$words*3+1]) - ord('0'));
+				} else if ($this->size - $words * 3 == 2) {
+					$val  = (ord($this->data[$words * 3]) - ord('0')) * 10;
+					$val += (ord($this->data[$words * 3 + 1]) - ord('0'));
 					$bs->appendNum(7, $val);
 				}
 
@@ -1107,20 +1107,20 @@ 
 		public function encodeModeAn($version)
 		{
 			try {
-				$words = (int)($this->size / 2);
+				$words = (int) ($this->size / 2);
 				$bs = new QRbitstream();
                 
 				$bs->appendNum(4, 0x02);
 				$bs->appendNum(QRspec::lengthIndicator(QR_MODE_AN, $version), $this->size);
 
-				for($i=0; $i<$words; $i++) {
-					$val  = (int)QRinput::lookAnTable(ord($this->data[$i*2  ])) * 45;
-					$val += (int)QRinput::lookAnTable(ord($this->data[$i*2+1]));
+				for ($i = 0; $i < $words; $i++) {
+					$val  = (int) QRinput::lookAnTable(ord($this->data[$i * 2])) * 45;
+					$val += (int) QRinput::lookAnTable(ord($this->data[$i * 2 + 1]));
 
 					$bs->appendNum(11, $val);
 				}
 
-				if($this->size & 1) {
+				if ($this->size & 1) {
 					$val = QRinput::lookAnTable(ord($this->data[$words * 2]));
 					$bs->appendNum(6, $val);
 				}
@@ -1142,7 +1142,7 @@ 
 				$bs->appendNum(4, 0x4);
 				$bs->appendNum(QRspec::lengthIndicator(QR_MODE_8, $version), $this->size);
 
-				for($i=0; $i<$this->size; $i++) {
+				for ($i = 0; $i < $this->size; $i++) {
 					$bs->appendNum(8, ord($this->data[$i]));
 				}
 
@@ -1162,11 +1162,11 @@ 
 				$bs = new QRbitrtream();
                 
 				$bs->appendNum(4, 0x8);
-				$bs->appendNum(QRspec::lengthIndicator(QR_MODE_KANJI, $version), (int)($this->size / 2));
+				$bs->appendNum(QRspec::lengthIndicator(QR_MODE_KANJI, $version), (int) ($this->size / 2));
 
-				for($i=0; $i<$this->size; $i+=2) {
-					$val = (ord($this->data[$i]) << 8) | ord($this->data[$i+1]);
-					if($val <= 0x9ffc) {
+				for ($i = 0; $i < $this->size; $i += 2) {
+					$val = (ord($this->data[$i]) << 8) | ord($this->data[$i + 1]);
+					if ($val <= 0x9ffc) {
 						$val -= 0x8140;
 					} else {
 						$val -= 0xc140;
@@ -1190,7 +1190,7 @@ 
 		public function encodeModeStructure()
 		{
 			try {
-				$bs =  new QRbitstream();
+				$bs = new QRbitstream();
                 
 				$bs->appendNum(4, 0x03);
 				$bs->appendNum(4, ord($this->data[1]) - 1);
@@ -1210,14 +1210,14 @@ 
 		{
 			$bits = 0;
 
-			if($version == 0) 
+			if ($version == 0) 
 				$version = 1;
 
-			switch($this->mode) {
-				case QR_MODE_NUM:        $bits = QRinput::estimateBitsModeNum($this->size);    break;
-				case QR_MODE_AN:        $bits = QRinput::estimateBitsModeAn($this->size);    break;
-				case QR_MODE_8:            $bits = QRinput::estimateBitsMode8($this->size);    break;
-				case QR_MODE_KANJI:        $bits = QRinput::estimateBitsModeKanji($this->size);break;
+			switch ($this->mode) {
+				case QR_MODE_NUM:        $bits = QRinput::estimateBitsModeNum($this->size); break;
+				case QR_MODE_AN:        $bits = QRinput::estimateBitsModeAn($this->size); break;
+				case QR_MODE_8:            $bits = QRinput::estimateBitsMode8($this->size); break;
+				case QR_MODE_KANJI:        $bits = QRinput::estimateBitsModeKanji($this->size); break;
 				case QR_MODE_STRUCTURE:    return STRUCTURE_HEADER_BITS;            
 				default:
 					return 0;
@@ -1225,7 +1225,7 @@ 
 
 			$l = QRspec::lengthIndicator($this->mode, $version);
 			$m = 1 << $l;
-			$num = (int)(($this->size + $m - 1) / $m);
+			$num = (int) (($this->size + $m - 1) / $m);
 
 			$bits += $num * (4 + $l);
 
@@ -1240,7 +1240,7 @@ 
 				unset($this->bstream);
 				$words = QRspec::maximumWords($this->mode, $version);
                 
-				if($this->size > $words) {
+				if ($this->size > $words) {
                 
 					$st1 = new QRinputItem($this->mode, $words, $this->data);
 					$st2 = new QRinputItem($this->mode, $this->size - $words, array_slice($this->data, $words));
@@ -1259,18 +1259,18 @@ 
                     
 					$ret = 0;
                     
-					switch($this->mode) {
-						case QR_MODE_NUM:        $ret = $this->encodeModeNum($version);    break;
-						case QR_MODE_AN:        $ret = $this->encodeModeAn($version);    break;
-						case QR_MODE_8:            $ret = $this->encodeMode8($version);    break;
-						case QR_MODE_KANJI:        $ret = $this->encodeModeKanji($version);break;
-						case QR_MODE_STRUCTURE:    $ret = $this->encodeModeStructure();    break;
+					switch ($this->mode) {
+						case QR_MODE_NUM:        $ret = $this->encodeModeNum($version); break;
+						case QR_MODE_AN:        $ret = $this->encodeModeAn($version); break;
+						case QR_MODE_8:            $ret = $this->encodeMode8($version); break;
+						case QR_MODE_KANJI:        $ret = $this->encodeModeKanji($version); break;
+						case QR_MODE_STRUCTURE:    $ret = $this->encodeModeStructure(); break;
                         
 						default:
 							break;
 					}
                     
-					if($ret < 0)
+					if ($ret < 0)
 						return -1;
 				}
 
@@ -1312,7 +1312,7 @@ 
 		//----------------------------------------------------------------------
 		public function setVersion($version)
 		{
-			if($version < 0 || $version > QRSPEC_VERSION_MAX) {
+			if ($version < 0 || $version > QRSPEC_VERSION_MAX) {
 				throw new Exception('Invalid version no');
 				return -1;
 			}
@@ -1331,7 +1331,7 @@ 
 		//----------------------------------------------------------------------
 		public function setErrorCorrectionLevel($level)
 		{
-			if($level > QR_ECLEVEL_H) {
+			if ($level > QR_ECLEVEL_H) {
 				throw new Exception('Invalid ECLEVEL');
 				return -1;
 			}
@@ -1363,11 +1363,11 @@ 
         
 		public function insertStructuredAppendHeader($size, $index, $parity)
 		{
-			if( $size > MAX_STRUCTURED_SYMBOLS ) {
+			if ($size > MAX_STRUCTURED_SYMBOLS) {
 				throw new Exception('insertStructuredAppendHeader wrong size');
 			}
             
-			if( $index <= 0 || $index > MAX_STRUCTURED_SYMBOLS ) {
+			if ($index <= 0 || $index > MAX_STRUCTURED_SYMBOLS) {
 				throw new Exception('insertStructuredAppendHeader wrong index');
 			}
 
@@ -1387,9 +1387,9 @@ 
 		{
 			$parity = 0;
             
-			foreach($this->items as $item) {
-				if($item->mode != QR_MODE_STRUCTURE) {
-					for($i=$item->size-1; $i>=0; $i--) {
+			foreach ($this->items as $item) {
+				if ($item->mode != QR_MODE_STRUCTURE) {
+					for ($i = $item->size - 1; $i >= 0; $i--) {
 						$parity ^= $item->data[$i];
 					}
 				}
@@ -1401,8 +1401,8 @@ 
 		//----------------------------------------------------------------------
 		public static function checkModeNum($size, $data)
 		{
-			for($i=0; $i<$size; $i++) {
-				if((ord($data[$i]) < ord('0')) || (ord($data[$i]) > ord('9'))){
+			for ($i = 0; $i < $size; $i++) {
+				if ((ord($data[$i]) < ord('0')) || (ord($data[$i]) > ord('9'))) {
 					return false;
 				}
 			}
@@ -1413,10 +1413,10 @@ 
 		//----------------------------------------------------------------------
 		public static function estimateBitsModeNum($size)
 		{
-			$w = (int)$size / 3;
+			$w = (int) $size / 3;
 			$bits = $w * 10;
             
-			switch($size - $w * 3) {
+			switch ($size - $w * 3) {
 				case 1:
 					$bits += 4;
 					break;
@@ -1435,7 +1435,7 @@ 
 			-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
 			-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
 			36, -1, -1, -1, 37, 38, -1, -1, -1, -1, 39, 40, -1, 41, 42, 43,
-			 0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 44, -1, -1, -1, -1, -1,
+			 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 44, -1, -1, -1, -1, -1,
 			-1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
 			25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1,
 			-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
@@ -1445,13 +1445,13 @@ 
 		//----------------------------------------------------------------------
 		public static function lookAnTable($c)
 		{
-			return (($c > 127)?-1:self::$anTable[$c]);
+			return (($c > 127) ?-1 : self::$anTable[$c]);
 		}
         
 		//----------------------------------------------------------------------
 		public static function checkModeAn($size, $data)
 		{
-			for($i=0; $i<$size; $i++) {
+			for ($i = 0; $i < $size; $i++) {
 				if (self::lookAnTable(ord($data[$i])) == -1) {
 					return false;
 				}
@@ -1463,10 +1463,10 @@ 
 		//----------------------------------------------------------------------
 		public static function estimateBitsModeAn($size)
 		{
-			$w = (int)($size / 2);
+			$w = (int) ($size / 2);
 			$bits = $w * 11;
             
-			if($size & 1) {
+			if ($size & 1) {
 				$bits += 6;
 			}
 
@@ -1482,18 +1482,18 @@ 
 		//----------------------------------------------------------------------
 		public function estimateBitsModeKanji($size)
 		{
-			return (int)(($size / 2) * 13);
+			return (int) (($size / 2) * 13);
 		}
         
 		//----------------------------------------------------------------------
 		public static function checkModeKanji($size, $data)
 		{
-			if($size & 1)
+			if ($size & 1)
 				return false;
 
-			for($i=0; $i<$size; $i+=2) {
-				$val = (ord($data[$i]) << 8) | ord($data[$i+1]);
-				if( $val < 0x8140 
+			for ($i = 0; $i < $size; $i += 2) {
+				$val = (ord($data[$i]) << 8) | ord($data[$i + 1]);
+				if ($val < 0x8140 
 				|| ($val > 0x9ffc && $val < 0xe040) 
 				|| $val > 0xebbf) {
 					return false;
@@ -1509,12 +1509,12 @@ 
 
 		public static function check($mode, $size, $data)
 		{
-			if($size <= 0) 
+			if ($size <= 0) 
 				return false;
 
-			switch($mode) {
-				case QR_MODE_NUM:       return self::checkModeNum($size, $data);   break;
-				case QR_MODE_AN:        return self::checkModeAn($size, $data);    break;
+			switch ($mode) {
+				case QR_MODE_NUM:       return self::checkModeNum($size, $data); break;
+				case QR_MODE_AN:        return self::checkModeAn($size, $data); break;
 				case QR_MODE_KANJI:     return self::checkModeKanji($size, $data); break;
 				case QR_MODE_8:         return true; break;
 				case QR_MODE_STRUCTURE: return true; break;
@@ -1532,7 +1532,7 @@ 
 		{
 			$bits = 0;
 
-			foreach($this->items as $item) {
+			foreach ($this->items as $item) {
 				$bits += $item->estimateBitStreamSizeOfEntry($version);
 			}
 
@@ -1547,7 +1547,7 @@ 
 			do {
 				$prev = $version;
 				$bits = $this->estimateBitStreamSize($prev);
-				$version = QRspec::getMinimumVersion((int)(($bits + 7) / 8), $this->level);
+				$version = QRspec::getMinimumVersion((int) (($bits + 7) / 8), $this->level);
 				if ($version < 0) {
 					return -1;
 				}
@@ -1560,32 +1560,32 @@ 
 		public static function lengthOfCode($mode, $version, $bits)
 		{
 			$payload = $bits - 4 - QRspec::lengthIndicator($mode, $version);
-			switch($mode) {
+			switch ($mode) {
 				case QR_MODE_NUM:
-					$chunks = (int)($payload / 10);
+					$chunks = (int) ($payload / 10);
 					$remain = $payload - $chunks * 10;
 					$size = $chunks * 3;
-					if($remain >= 7) {
+					if ($remain >= 7) {
 						$size += 2;
-					} else if($remain >= 4) {
+					} else if ($remain >= 4) {
 						$size += 1;
 					}
 					break;
 				case QR_MODE_AN:
-					$chunks = (int)($payload / 11);
+					$chunks = (int) ($payload / 11);
 					$remain = $payload - $chunks * 11;
 					$size = $chunks * 2;
-					if($remain >= 6) 
+					if ($remain >= 6) 
 						$size++;
 					break;
 				case QR_MODE_8:
-					$size = (int)($payload / 8);
+					$size = (int) ($payload / 8);
 					break;
 				case QR_MODE_KANJI:
-					$size = (int)(($payload / 13) * 2);
+					$size = (int) (($payload / 13) * 2);
 					break;
 				case QR_MODE_STRUCTURE:
-					$size = (int)($payload / 8);
+					$size = (int) ($payload / 8);
 					break;
 				default:
 					$size = 0;
@@ -1593,8 +1593,8 @@ 
 			}
             
 			$maxsize = QRspec::maximumWords($mode, $version);
-			if($size < 0) $size = 0;
-			if($size > $maxsize) $size = $maxsize;
+			if ($size < 0) $size = 0;
+			if ($size > $maxsize) $size = $maxsize;
 
 			return $size;
 		}
@@ -1604,10 +1604,10 @@ 
 		{
 			$total = 0;
 
-			foreach($this->items as $item) {
+			foreach ($this->items as $item) {
 				$bits = $item->encodeBitStream($this->version);
                 
-				if($bits < 0) 
+				if ($bits < 0) 
 					return -1;
                     
 				$total += $bits;
@@ -1620,21 +1620,21 @@ 
 		public function convertData()
 		{
 			$ver = $this->estimateVersion();
-			if($ver > $this->getVersion()) {
+			if ($ver > $this->getVersion()) {
 				$this->setVersion($ver);
 			}
 
-			for(;;) {
+			for (;;) {
 				$bits = $this->createBitStream();
                 
-				if($bits < 0) 
+				if ($bits < 0) 
 					return -1;
                     
-				$ver = QRspec::getMinimumVersion((int)(($bits + 7) / 8), $this->level);
-				if($ver < 0) {
+				$ver = QRspec::getMinimumVersion((int) (($bits + 7) / 8), $this->level);
+				if ($ver < 0) {
 					throw new Exception('WRONG VERSION');
 					return -1;
-				} else if($ver > $this->getVersion()) {
+				} else if ($ver > $this->getVersion()) {
 					$this->setVersion($ver);
 				} else {
 					break;
@@ -1660,26 +1660,26 @@ 
 			}
 
 			$bits += 4;
-			$words = (int)(($bits + 7) / 8);
+			$words = (int) (($bits + 7) / 8);
 
 			$padding = new QRbitstream();
 			$ret = $padding->appendNum($words * 8 - $bits + 4, 0);
             
-			if($ret < 0) 
+			if ($ret < 0) 
 				return $ret;
 
 			$padlen = $maxwords - $words;
             
-			if($padlen > 0) {
+			if ($padlen > 0) {
                 
 				$padbuf = array();
-				for($i=0; $i<$padlen; $i++) {
-					$padbuf[$i] = ($i&1)?0x11:0xec;
+				for ($i = 0; $i < $padlen; $i++) {
+					$padbuf[$i] = ($i & 1) ? 0x11 : 0xec;
 				}
                 
 				$ret = $padding->appendBytes($padlen, $padbuf);
                 
-				if($ret < 0)
+				if ($ret < 0)
 					return $ret;
                 
 			}
@@ -1692,15 +1692,15 @@ 
 		//----------------------------------------------------------------------
 		public function mergeBitStream()
 		{
-			if($this->convertData() < 0) {
+			if ($this->convertData() < 0) {
 				return null;
 			}
 
 			$bstream = new QRbitstream();
             
-			foreach($this->items as $item) {
+			foreach ($this->items as $item) {
 				$ret = $bstream->append($item->bstream);
-				if($ret < 0) {
+				if ($ret < 0) {
 					return null;
 				}
 			}
@@ -1714,12 +1714,12 @@ 
 
 			$bstream = $this->mergeBitStream();
             
-			if($bstream == null) {
+			if ($bstream == null) {
 				return null;
 			}
             
 			$ret = $this->appendPaddingBit($bstream);
-			if($ret < 0) {
+			if ($ret < 0) {
 				return null;
 			}
 
@@ -1730,7 +1730,7 @@ 
 		public function getByteStream()
 		{
 			$bstream = $this->getBitStream();
-			if($bstream == null) {
+			if ($bstream == null) {
 				return null;
 			}
             
@@ -1798,8 +1798,8 @@ 
 			$bstream->allocate($bits);
             
 			$mask = 1 << ($bits - 1);
-			for($i=0; $i<$bits; $i++) {
-				if($num & $mask) {
+			for ($i = 0; $i < $bits; $i++) {
+				if ($num & $mask) {
 					$bstream->data[$i] = 1;
 				} else {
 					$bstream->data[$i] = 0;
@@ -1815,12 +1815,12 @@ 
 		{
 			$bstream = new QRbitstream();
 			$bstream->allocate($size * 8);
-			$p=0;
+			$p = 0;
 
-			for($i=0; $i<$size; $i++) {
+			for ($i = 0; $i < $size; $i++) {
 				$mask = 0x80;
-				for($j=0; $j<8; $j++) {
-					if($data[$i] & $mask) {
+				for ($j = 0; $j < 8; $j++) {
+					if ($data[$i] & $mask) {
 						$bstream->data[$p] = 1;
 					} else {
 						$bstream->data[$p] = 0;
@@ -1840,11 +1840,11 @@ 
 				return -1;
 			}
             
-			if($arg->size() == 0) {
+			if ($arg->size() == 0) {
 				return 0;
 			}
             
-			if($this->size() == 0) {
+			if ($this->size() == 0) {
 				$this->data = $arg->data;
 				return 0;
 			}
@@ -1862,7 +1862,7 @@ 
 
 			$b = QRbitstream::newFromNum($bits, $num);
             
-			if(is_null($b))
+			if (is_null($b))
 				return -1;
 
 			$ret = $this->append($b);
@@ -1879,7 +1879,7 @@ 
 
 			$b = QRbitstream::newFromBytes($size, $data);
             
-			if(is_null($b))
+			if (is_null($b))
 				return -1;
 
 			$ret = $this->append($b);
@@ -1894,18 +1894,18 @@ 
         
 			$size = $this->size();
 
-			if($size == 0) {
+			if ($size == 0) {
 				return array();
 			}
             
-			$data = array_fill(0, (int)(($size + 7) / 8), 0);
-			$bytes = (int)($size / 8);
+			$data = array_fill(0, (int) (($size + 7) / 8), 0);
+			$bytes = (int) ($size / 8);
 
 			$p = 0;
             
-			for($i=0; $i<$bytes; $i++) {
+			for ($i = 0; $i < $bytes; $i++) {
 				$v = 0;
-				for($j=0; $j<8; $j++) {
+				for ($j = 0; $j < 8; $j++) {
 					$v = $v << 1;
 					$v |= $this->data[$p];
 					$p++;
@@ -1913,9 +1913,9 @@ 
 				$data[$i] = $v;
 			}
             
-			if($size & 7) {
+			if ($size & 7) {
 				$v = 0;
-				for($j=0; $j<($size & 7); $j++) {
+				for ($j = 0; $j < ($size & 7); $j++) {
 					$v = $v << 1;
 					$v |= $this->data[$p];
 					$p++;
@@ -1987,7 +1987,7 @@ 
 			if ($pos >= strlen($str))
 				return false;
             
-			return ((ord($str[$pos]) >= ord('0'))&&(ord($str[$pos]) <= ord('9')));
+			return ((ord($str[$pos]) >= ord('0')) && (ord($str[$pos]) <= ord('9')));
 		}
         
 		//----------------------------------------------------------------------
@@ -2007,17 +2007,17 @@ 
                 
 			$c = $this->dataStr[$pos];
             
-			if(self::isdigitat($this->dataStr, $pos)) {
+			if (self::isdigitat($this->dataStr, $pos)) {
 				return QR_MODE_NUM;
-			} else if(self::isalnumat($this->dataStr, $pos)) {
+			} else if (self::isalnumat($this->dataStr, $pos)) {
 				return QR_MODE_AN;
-			} else if($this->modeHint == QR_MODE_KANJI) {
+			} else if ($this->modeHint == QR_MODE_KANJI) {
             
-				if ($pos+1 < strlen($this->dataStr)) 
+				if ($pos + 1 < strlen($this->dataStr)) 
 				{
-					$d = $this->dataStr[$pos+1];
+					$d = $this->dataStr[$pos + 1];
 					$word = (ord($c) << 8) | ord($d);
-					if(($word >= 0x8140 && $word <= 0x9ffc) || ($word >= 0xe040 && $word <= 0xebbf)) {
+					if (($word >= 0x8140 && $word <= 0x9ffc) || ($word >= 0xe040 && $word <= 0xebbf)) {
 						return QR_MODE_KANJI;
 					}
 				}
@@ -2032,32 +2032,32 @@ 
 			$ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion());
 
 			$p = 0;
-			while(self::isdigitat($this->dataStr, $p)) {
+			while (self::isdigitat($this->dataStr, $p)) {
 				$p++;
 			}
             
 			$run = $p;
 			$mode = $this->identifyMode($p);
             
-			if($mode == QR_MODE_8) {
+			if ($mode == QR_MODE_8) {
 				$dif = QRinput::estimateBitsModeNum($run) + 4 + $ln
 					 + QRinput::estimateBitsMode8(1)         // + 4 + l8
 					 - QRinput::estimateBitsMode8($run + 1); // - 4 - l8
-				if($dif > 0) {
+				if ($dif > 0) {
 					return $this->eat8();
 				}
 			}
-			if($mode == QR_MODE_AN) {
+			if ($mode == QR_MODE_AN) {
 				$dif = QRinput::estimateBitsModeNum($run) + 4 + $ln
 					 + QRinput::estimateBitsModeAn(1)        // + 4 + la
-					 - QRinput::estimateBitsModeAn($run + 1);// - 4 - la
-				if($dif > 0) {
+					 - QRinput::estimateBitsModeAn($run + 1); // - 4 - la
+				if ($dif > 0) {
 					return $this->eatAn();
 				}
 			}
             
 			$ret = $this->input->append(QR_MODE_NUM, $run, str_split($this->dataStr));
-			if($ret < 0)
+			if ($ret < 0)
 				return -1;
 
 			return $run;
@@ -2066,15 +2066,15 @@ 
 		//----------------------------------------------------------------------
 		public function eatAn()
 		{
-			$la = QRspec::lengthIndicator(QR_MODE_AN,  $this->input->getVersion());
+			$la = QRspec::lengthIndicator(QR_MODE_AN, $this->input->getVersion());
 			$ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion());
 
 			$p = 0;
             
-			while(self::isalnumat($this->dataStr, $p)) {
-				if(self::isdigitat($this->dataStr, $p)) {
+			while (self::isalnumat($this->dataStr, $p)) {
+				if (self::isdigitat($this->dataStr, $p)) {
 					$q = $p;
-					while(self::isdigitat($this->dataStr, $q)) {
+					while (self::isdigitat($this->dataStr, $q)) {
 						$q++;
 					}
                     
@@ -2082,7 +2082,7 @@ 
 						 + QRinput::estimateBitsModeNum($q - $p) + 4 + $ln
 						 - QRinput::estimateBitsModeAn($q); // - 4 - la
                          
-					if($dif < 0) {
+					if ($dif < 0) {
 						break;
 					} else {
 						$p = $q;
@@ -2094,17 +2094,17 @@ 
 
 			$run = $p;
 
-			if(!self::isalnumat($this->dataStr, $p)) {
+			if ( ! self::isalnumat($this->dataStr, $p)) {
 				$dif = QRinput::estimateBitsModeAn($run) + 4 + $la
 					 + QRinput::estimateBitsMode8(1) // + 4 + l8
 					  - QRinput::estimateBitsMode8($run + 1); // - 4 - l8
-				if($dif > 0) {
+				if ($dif > 0) {
 					return $this->eat8();
 				}
 			}
 
 			$ret = $this->input->append(QR_MODE_AN, $run, str_split($this->dataStr));
-			if($ret < 0)
+			if ($ret < 0)
 				return -1;
 
 			return $run;
@@ -2115,12 +2115,12 @@ 
 		{
 			$p = 0;
             
-			while($this->identifyMode($p) == QR_MODE_KANJI) {
+			while ($this->identifyMode($p) == QR_MODE_KANJI) {
 				$p += 2;
 			}
             
 			$ret = $this->input->append(QR_MODE_KANJI, $p, str_split($this->dataStr));
-			if($ret < 0)
+			if ($ret < 0)
 				return -1;
 
 			return $run;
@@ -2135,34 +2135,34 @@ 
 			$p = 1;
 			$dataStrLen = strlen($this->dataStr);
             
-			while($p < $dataStrLen) {
+			while ($p < $dataStrLen) {
                 
 				$mode = $this->identifyMode($p);
-				if($mode == QR_MODE_KANJI) {
+				if ($mode == QR_MODE_KANJI) {
 					break;
 				}
-				if($mode == QR_MODE_NUM) {
+				if ($mode == QR_MODE_NUM) {
 					$q = $p;
-					while(self::isdigitat($this->dataStr, $q)) {
+					while (self::isdigitat($this->dataStr, $q)) {
 						$q++;
 					}
 					$dif = QRinput::estimateBitsMode8($p) // + 4 + l8
 						 + QRinput::estimateBitsModeNum($q - $p) + 4 + $ln
 						 - QRinput::estimateBitsMode8($q); // - 4 - l8
-					if($dif < 0) {
+					if ($dif < 0) {
 						break;
 					} else {
 						$p = $q;
 					}
-				} else if($mode == QR_MODE_AN) {
+				} else if ($mode == QR_MODE_AN) {
 					$q = $p;
-					while(self::isalnumat($this->dataStr, $q)) {
+					while (self::isalnumat($this->dataStr, $q)) {
 						$q++;
 					}
 					$dif = QRinput::estimateBitsMode8($p)  // + 4 + l8
 						 + QRinput::estimateBitsModeAn($q - $p) + 4 + $la
 						 - QRinput::estimateBitsMode8($q); // - 4 - l8
-					if($dif < 0) {
+					if ($dif < 0) {
 						break;
 					} else {
 						$p = $q;
@@ -2175,7 +2175,7 @@ 
 			$run = $p;
 			$ret = $this->input->append(QR_MODE_8, $run, str_split($this->dataStr));
             
-			if($ret < 0)
+			if ($ret < 0)
 				return -1;
 
 			return $run;
@@ -2186,7 +2186,7 @@ 
 		{
 			while (strlen($this->dataStr) > 0)
 			{
-				if($this->dataStr == '')
+				if ($this->dataStr == '')
 					return 0;
 
 				$mode = $this->identifyMode(0);
@@ -2203,8 +2203,8 @@ 
                 
 				}
 
-				if($length == 0) return 0;
-				if($length < 0)  return -1;
+				if ($length == 0) return 0;
+				if ($length < 0)  return -1;
                 
 				$this->dataStr = substr($this->dataStr, $length);
 			}
@@ -2216,9 +2216,9 @@ 
 			$stringLen = strlen($this->dataStr);
 			$p = 0;
             
-			while ($p<$stringLen) {
+			while ($p < $stringLen) {
 				$mode = self::identifyMode(substr($this->dataStr, $p), $this->modeHint);
-				if($mode == QR_MODE_KANJI) {
+				if ($mode == QR_MODE_KANJI) {
 					$p += 2;
 				} else {
 					if (ord($this->dataStr[$p]) >= ord('a') && ord($this->dataStr[$p]) <= ord('z')) {
@@ -2234,13 +2234,13 @@ 
 		//----------------------------------------------------------------------
 		public static function splitStringToQRinput($string, QRinput $input, $modeHint, $casesensitive = true)
 		{
-			if(is_null($string) || $string == '\0' || $string == '') {
+			if (is_null($string) || $string == '\0' || $string == '') {
 				throw new Exception('empty string!!!');
 			}
 
 			$split = new QRsplit($string, $input, $modeHint);
             
-			if(!$casesensitive)
+			if ( ! $casesensitive)
 				$split->toUpper();
                 
 			return $split->splitString();
@@ -2285,16 +2285,16 @@ 
  
 	class QRrsItem {
     
-		public $mm;                  // Bits per symbol 
-		public $nn;                  // Symbols per block (= (1<<mm)-1) 
-		public $alpha_to = array();  // log lookup table 
-		public $index_of = array();  // Antilog lookup table 
-		public $genpoly = array();   // Generator polynomial 
-		public $nroots;              // Number of generator roots = number of parity symbols 
-		public $fcr;                 // First consecutive root, index form 
-		public $prim;                // Primitive element, index form 
-		public $iprim;               // prim-th root of 1, index form 
-		public $pad;                 // Padding bytes in shortened block 
+		public $mm; // Bits per symbol 
+		public $nn; // Symbols per block (= (1<<mm)-1) 
+		public $alpha_to = array(); // log lookup table 
+		public $index_of = array(); // Antilog lookup table 
+		public $genpoly = array(); // Generator polynomial 
+		public $nroots; // Number of generator roots = number of parity symbols 
+		public $fcr; // First consecutive root, index form 
+		public $prim; // Primitive element, index form 
+		public $iprim; // prim-th root of 1, index form 
+		public $pad; // Padding bytes in shortened block 
 		public $gfpoly;
     
 		//----------------------------------------------------------------------
@@ -2318,47 +2318,47 @@ 
 			$rs = null;
             
 			// Check parameter ranges
-			if($symsize < 0 || $symsize > 8)                     return $rs;
-			if($fcr < 0 || $fcr >= (1<<$symsize))                return $rs;
-			if($prim <= 0 || $prim >= (1<<$symsize))             return $rs;
-			if($nroots < 0 || $nroots >= (1<<$symsize))          return $rs; // Can't have more roots than symbol values!
-			if($pad < 0 || $pad >= ((1<<$symsize) -1 - $nroots)) return $rs; // Too much padding
+			if ($symsize < 0 || $symsize > 8)                     return $rs;
+			if ($fcr < 0 || $fcr >= (1 << $symsize))                return $rs;
+			if ($prim <= 0 || $prim >= (1 << $symsize))             return $rs;
+			if ($nroots < 0 || $nroots >= (1 << $symsize))          return $rs; // Can't have more roots than symbol values!
+			if ($pad < 0 || $pad >= ((1 << $symsize) - 1 - $nroots)) return $rs; // Too much padding
 
 			$rs = new QRrsItem();
 			$rs->mm = $symsize;
-			$rs->nn = (1<<$symsize)-1;
+			$rs->nn = (1 << $symsize) - 1;
 			$rs->pad = $pad;
 
-			$rs->alpha_to = array_fill(0, $rs->nn+1, 0);
-			$rs->index_of = array_fill(0, $rs->nn+1, 0);
+			$rs->alpha_to = array_fill(0, $rs->nn + 1, 0);
+			$rs->index_of = array_fill(0, $rs->nn + 1, 0);
           
 			// PHP style macro replacement ;)
-			$NN =& $rs->nn;
-			$A0 =& $NN;
+			$NN = & $rs->nn;
+			$A0 = & $NN;
             
 			// Generate Galois field lookup tables
 			$rs->index_of[0] = $A0; // log(zero) = -inf
 			$rs->alpha_to[$A0] = 0; // alpha**-inf = 0
 			$sr = 1;
           
-			for($i=0; $i<$rs->nn; $i++) {
+			for ($i = 0; $i < $rs->nn; $i++) {
 				$rs->index_of[$sr] = $i;
 				$rs->alpha_to[$i] = $sr;
 				$sr <<= 1;
-				if($sr & (1<<$symsize)) {
+				if ($sr & (1 << $symsize)) {
 					$sr ^= $gfpoly;
 				}
 				$sr &= $rs->nn;
 			}
             
-			if($sr != 1){
+			if ($sr != 1) {
 				// field generator polynomial is not primitive!
 				$rs = NULL;
 				return $rs;
 			}
 
 			/* Form RS code generator polynomial from its roots */
-			$rs->genpoly = array_fill(0, $nroots+1, 0);
+			$rs->genpoly = array_fill(0, $nroots + 1, 0);
         
 			$rs->fcr = $fcr;
 			$rs->prim = $prim;
@@ -2366,21 +2366,21 @@ 
 			$rs->gfpoly = $gfpoly;
 
 			/* Find prim-th root of 1, used in decoding */
-			for($iprim=1;($iprim % $prim) != 0;$iprim += $rs->nn)
+			for ($iprim = 1; ($iprim % $prim) != 0; $iprim += $rs->nn)
 			; // intentional empty-body loop!
             
-			$rs->iprim = (int)($iprim / $prim);
+			$rs->iprim = (int) ($iprim / $prim);
 			$rs->genpoly[0] = 1;
             
-			for ($i = 0,$root=$fcr*$prim; $i < $nroots; $i++, $root += $prim) {
-				$rs->genpoly[$i+1] = 1;
+			for ($i = 0, $root = $fcr * $prim; $i < $nroots; $i++, $root += $prim) {
+				$rs->genpoly[$i + 1] = 1;
 
 				// Multiply rs->genpoly[] by  @**(root + x)
 				for ($j = $i; $j > 0; $j--) {
 					if ($rs->genpoly[$j] != 0) {
-						$rs->genpoly[$j] = $rs->genpoly[$j-1] ^ $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[$j]] + $root)];
+						$rs->genpoly[$j] = $rs->genpoly[$j - 1] ^ $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[$j]] + $root)];
 					} else {
-						$rs->genpoly[$j] = $rs->genpoly[$j-1];
+						$rs->genpoly[$j] = $rs->genpoly[$j - 1];
 					}
 				}
 				// rs->genpoly[0] can never be zero
@@ -2397,38 +2397,38 @@ 
 		//----------------------------------------------------------------------
 		public function encode_rs_char($data, &$parity)
 		{
-			$MM       =& $this->mm;
-			$NN       =& $this->nn;
-			$ALPHA_TO =& $this->alpha_to;
-			$INDEX_OF =& $this->index_of;
-			$GENPOLY  =& $this->genpoly;
-			$NROOTS   =& $this->nroots;
-			$FCR      =& $this->fcr;
-			$PRIM     =& $this->prim;
-			$IPRIM    =& $this->iprim;
-			$PAD      =& $this->pad;
-			$A0       =& $NN;
+			$MM       = & $this->mm;
+			$NN       = & $this->nn;
+			$ALPHA_TO = & $this->alpha_to;
+			$INDEX_OF = & $this->index_of;
+			$GENPOLY  = & $this->genpoly;
+			$NROOTS   = & $this->nroots;
+			$FCR      = & $this->fcr;
+			$PRIM     = & $this->prim;
+			$IPRIM    = & $this->iprim;
+			$PAD      = & $this->pad;
+			$A0       = & $NN;
 
 			$parity = array_fill(0, $NROOTS, 0);
 
-			for($i=0; $i< ($NN-$NROOTS-$PAD); $i++) {
+			for ($i = 0; $i < ($NN - $NROOTS - $PAD); $i++) {
                 
 				$feedback = $INDEX_OF[$data[$i] ^ $parity[0]];
-				if($feedback != $A0) {      
+				if ($feedback != $A0) {      
 					// feedback term is non-zero
             
 					// This line is unnecessary when GENPOLY[NROOTS] is unity, as it must
 					// always be for the polynomials constructed by init_rs()
 					$feedback = $this->modnn($NN - $GENPOLY[$NROOTS] + $feedback);
             
-					for($j=1;$j<$NROOTS;$j++) {
-						$parity[$j] ^= $ALPHA_TO[$this->modnn($feedback + $GENPOLY[$NROOTS-$j])];
+					for ($j = 1; $j < $NROOTS; $j++) {
+						$parity[$j] ^= $ALPHA_TO[$this->modnn($feedback + $GENPOLY[$NROOTS - $j])];
 					}
 				}
                 
 				// Shift 
 				array_shift($parity);
-				if($feedback != $A0) {
+				if ($feedback != $A0) {
 					array_push($parity, $ALPHA_TO[$this->modnn($feedback + $GENPOLY[0])]);
 				} else {
 					array_push($parity, 0);
@@ -2446,13 +2446,13 @@ 
 		//----------------------------------------------------------------------
 		public static function init_rs($symsize, $gfpoly, $fcr, $prim, $nroots, $pad)
 		{
-			foreach(self::$items as $rs) {
-				if($rs->pad != $pad)       continue;
-				if($rs->nroots != $nroots) continue;
-				if($rs->mm != $symsize)    continue;
-				if($rs->gfpoly != $gfpoly) continue;
-				if($rs->fcr != $fcr)       continue;
-				if($rs->prim != $prim)     continue;
+			foreach (self::$items as $rs) {
+				if ($rs->pad != $pad)       continue;
+				if ($rs->nroots != $nroots) continue;
+				if ($rs->mm != $symsize)    continue;
+				if ($rs->gfpoly != $gfpoly) continue;
+				if ($rs->fcr != $fcr)       continue;
+				if ($rs->prim != $prim)     continue;
 
 				return $rs;
 			}
@@ -2516,10 +2516,10 @@ 
 		public function writeFormatInformation($width, &$frame, $mask, $level)
 		{
 			$blacks = 0;
-			$format =  QRspec::getFormatInfo($mask, $level);
+			$format = QRspec::getFormatInfo($mask, $level);
 
-			for($i=0; $i<8; $i++) {
-				if($format & 1) {
+			for ($i = 0; $i < 8; $i++) {
+				if ($format & 1) {
 					$blacks += 2;
 					$v = 0x85;
 				} else {
@@ -2527,7 +2527,7 @@ 
 				}
                 
 				$frame[8][$width - 1 - $i] = chr($v);
-				if($i < 6) {
+				if ($i < 6) {
 					$frame[$i][8] = chr($v);
 				} else {
 					$frame[$i + 1][8] = chr($v);
@@ -2535,8 +2535,8 @@ 
 				$format = $format >> 1;
 			}
             
-			for($i=0; $i<7; $i++) {
-				if($format & 1) {
+			for ($i = 0; $i < 7; $i++) {
+				if ($format & 1) {
 					$blacks += 2;
 					$v = 0x85;
 				} else {
@@ -2544,7 +2544,7 @@ 
 				}
                 
 				$frame[$width - 7 + $i][8] = chr($v);
-				if($i == 0) {
+				if ($i == 0) {
 					$frame[8][7] = chr($v);
 				} else {
 					$frame[8][6 - $i] = chr($v);
@@ -2557,27 +2557,27 @@ 
 		}
         
 		//----------------------------------------------------------------------
-		public function mask0($x, $y) { return ($x+$y)&1;                       }
-		public function mask1($x, $y) { return ($y&1);                          }
-		public function mask2($x, $y) { return ($x%3);                          }
-		public function mask3($x, $y) { return ($x+$y)%3;                       }
-		public function mask4($x, $y) { return (((int)($y/2))+((int)($x/3)))&1; }
-		public function mask5($x, $y) { return (($x*$y)&1)+($x*$y)%3;           }
-		public function mask6($x, $y) { return ((($x*$y)&1)+($x*$y)%3)&1;       }
-		public function mask7($x, $y) { return ((($x*$y)%3)+(($x+$y)&1))&1;     }
+		public function mask0($x, $y) { return ($x + $y) & 1; }
+		public function mask1($x, $y) { return ($y & 1); }
+		public function mask2($x, $y) { return ($x % 3); }
+		public function mask3($x, $y) { return ($x + $y) % 3; }
+		public function mask4($x, $y) { return (((int) ($y / 2)) + ((int) ($x / 3))) & 1; }
+		public function mask5($x, $y) { return (($x * $y) & 1) + ($x * $y) % 3; }
+		public function mask6($x, $y) { return ((($x * $y) & 1) + ($x * $y) % 3) & 1; }
+		public function mask7($x, $y) { return ((($x * $y) % 3) + (($x + $y) & 1)) & 1; }
         
 		//----------------------------------------------------------------------
 		private function generateMaskNo($maskNo, $width, $frame)
 		{
 			$bitMask = array_fill(0, $width, array_fill(0, $width, 0));
             
-			for($y=0; $y<$width; $y++) {
-				for($x=0; $x<$width; $x++) {
-					if(ord($frame[$y][$x]) & 0x80) {
+			for ($y = 0; $y < $width; $y++) {
+				for ($x = 0; $x < $width; $x++) {
+					if (ord($frame[$y][$x]) & 0x80) {
 						$bitMask[$y][$x] = 0;
 					} else {
 						$maskFunc = call_user_func(array($this, 'mask'.$maskNo), $x, $y);
-						$bitMask[$y][$x] = ($maskFunc == 0)?1:0;
+						$bitMask[$y][$x] = ($maskFunc == 0) ? 1 : 0;
 					}
                     
 				}
@@ -2622,7 +2622,7 @@ 
 					$bitMask = self::unserial(file_get_contents($fileName));
 				} else {
 					$bitMask = $this->generateMaskNo($maskNo, $width, $s, $d);
-					if (!file_exists(QR_CACHE_DIR.'mask_'.$maskNo))
+					if ( ! file_exists(QR_CACHE_DIR.'mask_'.$maskNo))
 						mkdir(QR_CACHE_DIR.'mask_'.$maskNo);
 					file_put_contents($fileName, self::serial($bitMask));
 				}
@@ -2635,12 +2635,12 @@ 
                 
 			$d = $s;
 
-			for($y=0; $y<$width; $y++) {
-				for($x=0; $x<$width; $x++) {
-					if($bitMask[$y][$x] == 1) {
-						$d[$y][$x] = chr(ord($s[$y][$x]) ^ (int)$bitMask[$y][$x]);
+			for ($y = 0; $y < $width; $y++) {
+				for ($x = 0; $x < $width; $x++) {
+					if ($bitMask[$y][$x] == 1) {
+						$d[$y][$x] = chr(ord($s[$y][$x]) ^ (int) $bitMask[$y][$x]);
 					}
-					$b += (int)(ord($d[$y][$x]) & 1);
+					$b += (int) (ord($d[$y][$x]) & 1);
 				}
 			}
 
@@ -2662,21 +2662,21 @@ 
 		{
 			$demerit = 0;
 
-			for($i=0; $i<$length; $i++) {
+			for ($i = 0; $i < $length; $i++) {
                 
-				if($this->runLength[$i] >= 5) {
+				if ($this->runLength[$i] >= 5) {
 					$demerit += (N1 + ($this->runLength[$i] - 5));
 				}
-				if($i & 1) {
-					if(($i >= 3) && ($i < ($length-2)) && ($this->runLength[$i] % 3 == 0)) {
-						$fact = (int)($this->runLength[$i] / 3);
-						if(($this->runLength[$i-2] == $fact) &&
-						   ($this->runLength[$i-1] == $fact) &&
-						   ($this->runLength[$i+1] == $fact) &&
-						   ($this->runLength[$i+2] == $fact)) {
-							if(($this->runLength[$i-3] < 0) || ($this->runLength[$i-3] >= (4 * $fact))) {
+				if ($i & 1) {
+					if (($i >= 3) && ($i < ($length - 2)) && ($this->runLength[$i] % 3 == 0)) {
+						$fact = (int) ($this->runLength[$i] / 3);
+						if (($this->runLength[$i - 2] == $fact) &&
+						   ($this->runLength[$i - 1] == $fact) &&
+						   ($this->runLength[$i + 1] == $fact) &&
+						   ($this->runLength[$i + 2] == $fact)) {
+							if (($this->runLength[$i - 3] < 0) || ($this->runLength[$i - 3] >= (4 * $fact))) {
 								$demerit += N3;
-							} else if((($i+3) >= $length) || ($this->runLength[$i+3] >= (4 * $fact))) {
+							} else if ((($i + 3) >= $length) || ($this->runLength[$i + 3] >= (4 * $fact))) {
 								$demerit += N3;
 							}
 						}
@@ -2692,30 +2692,30 @@ 
 			$head = 0;
 			$demerit = 0;
 
-			for($y=0; $y<$width; $y++) {
+			for ($y = 0; $y < $width; $y++) {
 				$head = 0;
 				$this->runLength[0] = 1;
                 
 				$frameY = $frame[$y];
                 
-				if ($y>0)
-					$frameYM = $frame[$y-1];
+				if ($y > 0)
+					$frameYM = $frame[$y - 1];
                 
-				for($x=0; $x<$width; $x++) {
-					if(($x > 0) && ($y > 0)) {
-						$b22 = ord($frameY[$x]) & ord($frameY[$x-1]) & ord($frameYM[$x]) & ord($frameYM[$x-1]);
-						$w22 = ord($frameY[$x]) | ord($frameY[$x-1]) | ord($frameYM[$x]) | ord($frameYM[$x-1]);
+				for ($x = 0; $x < $width; $x++) {
+					if (($x > 0) && ($y > 0)) {
+						$b22 = ord($frameY[$x]) & ord($frameY[$x - 1]) & ord($frameYM[$x]) & ord($frameYM[$x - 1]);
+						$w22 = ord($frameY[$x]) | ord($frameY[$x - 1]) | ord($frameYM[$x]) | ord($frameYM[$x - 1]);
                         
-						if(($b22 | ($w22 ^ 1))&1) {                                                                     
+						if (($b22 | ($w22 ^ 1)) & 1) {                                                                     
 							$demerit += N2;
 						}
 					}
-					if(($x == 0) && (ord($frameY[$x]) & 1)) {
+					if (($x == 0) && (ord($frameY[$x]) & 1)) {
 						$this->runLength[0] = -1;
 						$head = 1;
 						$this->runLength[$head] = 1;
-					} else if($x > 0) {
-						if((ord($frameY[$x]) ^ ord($frameY[$x-1])) & 1) {
+					} else if ($x > 0) {
+						if ((ord($frameY[$x]) ^ ord($frameY[$x - 1])) & 1) {
 							$head++;
 							$this->runLength[$head] = 1;
 						} else {
@@ -2724,20 +2724,20 @@ 
 					}
 				}
     
-				$demerit += $this->calcN1N3($head+1);
+				$demerit += $this->calcN1N3($head + 1);
 			}
 
-			for($x=0; $x<$width; $x++) {
+			for ($x = 0; $x < $width; $x++) {
 				$head = 0;
 				$this->runLength[0] = 1;
                 
-				for($y=0; $y<$width; $y++) {
-					if($y == 0 && (ord($frame[$y][$x]) & 1)) {
+				for ($y = 0; $y < $width; $y++) {
+					if ($y == 0 && (ord($frame[$y][$x]) & 1)) {
 						$this->runLength[0] = -1;
 						$head = 1;
 						$this->runLength[$head] = 1;
-					} else if($y > 0) {
-						if((ord($frame[$y][$x]) ^ ord($frame[$y-1][$x])) & 1) {
+					} else if ($y > 0) {
+						if ((ord($frame[$y][$x]) ^ ord($frame[$y - 1][$x])) & 1) {
 							$head++;
 							$this->runLength[$head] = 1;
 						} else {
@@ -2746,7 +2746,7 @@ 
 					}
 				}
             
-				$demerit += $this->calcN1N3($head+1);
+				$demerit += $this->calcN1N3($head + 1);
 			}
 
 			return $demerit;
@@ -2760,13 +2760,13 @@ 
 			$bestMaskNum = 0;
 			$bestMask = array();
             
-			$checked_masks = array(0,1,2,3,4,5,6,7);
+			$checked_masks = array(0, 1, 2, 3, 4, 5, 6, 7);
             
 			if (QR_FIND_FROM_RANDOM !== false) {
             
-				$howManuOut = 8-(QR_FIND_FROM_RANDOM % 9);
-				for ($i = 0; $i <  $howManuOut; $i++) {
-					$remPos = rand (0, count($checked_masks)-1);
+				$howManuOut = 8 - (QR_FIND_FROM_RANDOM % 9);
+				for ($i = 0; $i < $howManuOut; $i++) {
+					$remPos = rand(0, count($checked_masks) - 1);
 					unset($checked_masks[$remPos]);
 					$checked_masks = array_values($checked_masks);
 				}
@@ -2775,18 +2775,18 @@ 
             
 			$bestMask = $frame;
              
-			foreach($checked_masks as $i) {
+			foreach ($checked_masks as $i) {
 				$mask = array_fill(0, $width, str_repeat("\0", $width));
 
 				$demerit = 0;
 				$blacks = 0;
 				$blacks  = $this->makeMaskNo($i, $width, $frame, $mask);
 				$blacks += $this->writeFormatInformation($width, $mask, $i, $level);
-				$blacks  = (int)(100 * $blacks / ($width * $width));
-				$demerit = (int)((int)(abs($blacks - 50) / 5) * N4);
+				$blacks  = (int) (100 * $blacks / ($width * $width));
+				$demerit = (int) ((int) (abs($blacks - 50) / 5) * N4);
 				$demerit += $this->evaluateSymbol($width, $mask);
                 
-				if($demerit < $minDemerit) {
+				if ($demerit < $minDemerit) {
 					$minDemerit = $demerit;
 					$bestMask = $mask;
 					$bestMaskNum = $i;
@@ -2866,10 +2866,10 @@ 
 		//----------------------------------------------------------------------
 		public function __construct(QRinput $input)
 		{
-			$spec = array(0,0,0,0,0);
+			$spec = array(0, 0, 0, 0, 0);
             
 			$this->datacode = $input->getByteStream();
-			if(is_null($this->datacode)) {
+			if (is_null($this->datacode)) {
 				throw new Exception('null imput string');
 			}
 
@@ -2883,7 +2883,7 @@ 
 			$this->blocks = QRspec::rsBlockNum($spec);
             
 			$ret = $this->init($spec);
-			if($ret < 0) {
+			if ($ret < 0) {
 				throw new Exception('block alloc error');
 				return null;
 			}
@@ -2902,29 +2902,29 @@ 
 			$blockNo = 0;
 			$dataPos = 0;
 			$eccPos = 0;
-			for($i=0; $i<QRspec::rsBlockNum1($spec); $i++) {
-				$ecc = array_slice($this->ecccode,$eccPos);
-				$this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el,  $ecc, $rs);
-				$this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc);
+			for ($i = 0; $i < QRspec::rsBlockNum1($spec); $i++) {
+				$ecc = array_slice($this->ecccode, $eccPos);
+				$this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el, $ecc, $rs);
+				$this->ecccode = array_merge(array_slice($this->ecccode, 0, $eccPos), $ecc);
                 
 				$dataPos += $dl;
 				$eccPos += $el;
 				$blockNo++;
 			}
 
-			if(QRspec::rsBlockNum2($spec) == 0)
+			if (QRspec::rsBlockNum2($spec) == 0)
 				return 0;
 
 			$dl = QRspec::rsDataCodes2($spec);
 			$el = QRspec::rsEccCodes2($spec);
 			$rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);
             
-			if($rs == NULL) return -1;
+			if ($rs == NULL) return -1;
             
-			for($i=0; $i<QRspec::rsBlockNum2($spec); $i++) {
-				$ecc = array_slice($this->ecccode,$eccPos);
+			for ($i = 0; $i < QRspec::rsBlockNum2($spec); $i++) {
+				$ecc = array_slice($this->ecccode, $eccPos);
 				$this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el, $ecc, $rs);
-				$this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc);
+				$this->ecccode = array_merge(array_slice($this->ecccode, 0, $eccPos), $ecc);
                 
 				$dataPos += $dl;
 				$eccPos += $el;
@@ -2939,14 +2939,14 @@ 
 		{
 			$ret;
 
-			if($this->count < $this->dataLength) {
+			if ($this->count < $this->dataLength) {
 				$row = $this->count % $this->blocks;
 				$col = $this->count / $this->blocks;
-				if($col >= $this->rsblocks[0]->dataLength) {
+				if ($col >= $this->rsblocks[0]->dataLength) {
 					$row += $this->b1;
 				}
 				$ret = $this->rsblocks[$row]->data[$col];
-			} else if($this->count < $this->dataLength + $this->eccLength) {
+			} else if ($this->count < $this->dataLength + $this->eccLength) {
 				$row = ($this->count - $this->dataLength) % $this->blocks;
 				$col = ($this->count - $this->dataLength) / $this->blocks;
 				$ret = $this->rsblocks[$row]->ecc[$col];
@@ -2970,10 +2970,10 @@ 
 		//----------------------------------------------------------------------
 		public function encodeMask(QRinput $input, $mask)
 		{
-			if($input->getVersion() < 0 || $input->getVersion() > QRSPEC_VERSION_MAX) {
+			if ($input->getVersion() < 0 || $input->getVersion() > QRSPEC_VERSION_MAX) {
 				throw new Exception('wrong version');
 			}
-			if($input->getErrorCorrectionLevel() > QR_ECLEVEL_H) {
+			if ($input->getErrorCorrectionLevel() > QR_ECLEVEL_H) {
 				throw new Exception('wrong level');
 			}
 
@@ -2986,15 +2986,15 @@ 
 			$frame = QRspec::newFrame($version);
             
 			$filler = new FrameFiller($width, $frame);
-			if(is_null($filler)) {
+			if (is_null($filler)) {
 				return NULL;
 			}
 
 			// inteleaved data and ecc codes
-			for($i=0; $i<$raw->dataLength + $raw->eccLength; $i++) {
+			for ($i = 0; $i < $raw->dataLength + $raw->eccLength; $i++) {
 				$code = $raw->getCode();
 				$bit = 0x80;
-				for($j=0; $j<8; $j++) {
+				for ($j = 0; $j < 8; $j++) {
 					$addr = $filler->next();
 					$filler->setFrameAt($addr, 0x02 | (($bit & $code) != 0));
 					$bit = $bit >> 1;
@@ -3007,7 +3007,7 @@ 
             
 			// remainder bits
 			$j = QRspec::getRemainder($version);
-			for($i=0; $i<$j; $i++) {
+			for ($i = 0; $i < $j; $i++) {
 				$addr = $filler->next();
 				$filler->setFrameAt($addr, 0x02);
 			}
@@ -3018,7 +3018,7 @@ 
             
 			// masking
 			$maskObj = new QRmask();
-			if($mask < 0) {
+			if ($mask < 0) {
             
 				if (QR_FIND_BEST_MASK) {
 					$masked = $maskObj->mask($width, $frame, $input->getErrorCorrectionLevel());
@@ -3029,7 +3029,7 @@ 
 				$masked = $maskObj->makeMask($width, $frame, $mask, $input->getErrorCorrectionLevel());
 			}
             
-			if($masked == NULL) {
+			if ($masked == NULL) {
 				return NULL;
 			}
             
@@ -3051,16 +3051,16 @@ 
 		//----------------------------------------------------------------------
 		public function encodeString8bit($string, $version, $level)
 		{
-			if(string == NULL) {
+			if (string == NULL) {
 				throw new Exception('empty string!');
 				return NULL;
 			}
 
 			$input = new QRinput($version, $level);
-			if($input == NULL) return NULL;
+			if ($input == NULL) return NULL;
 
 			$ret = $input->append($input, QR_MODE_8, strlen($string), str_split($string));
-			if($ret < 0) {
+			if ($ret < 0) {
 				unset($input);
 				return NULL;
 			}
@@ -3071,16 +3071,16 @@ 
 		public function encodeString($string, $version, $level, $hint, $casesensitive)
 		{
 
-			if($hint != QR_MODE_8 && $hint != QR_MODE_KANJI) {
+			if ($hint != QR_MODE_8 && $hint != QR_MODE_KANJI) {
 				throw new Exception('bad hint');
 				return NULL;
 			}
 
 			$input = new QRinput($version, $level);
-			if($input == NULL) return NULL;
+			if ($input == NULL) return NULL;
 
 			$ret = QRsplit::splitStringToQRinput($string, $input, $hint, $casesensitive);
-			if($ret < 0) {
+			if ($ret < 0) {
 				return NULL;
 			}
 
@@ -3088,10 +3088,10 @@ 
 		}
         
 		//----------------------------------------------------------------------
-		public static function png($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4, $saveandprint=false) 
+		public static function png($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4, $saveandprint = false) 
 		{
 			$enc = QRencode::factory($level, $size, $margin);
-			return $enc->encodePNG($text, $outfile, $saveandprint=false);
+			return $enc->encodePNG($text, $outfile, $saveandprint = false);
 		}
 
 		//----------------------------------------------------------------------
@@ -3148,7 +3148,7 @@ 
 		{
 			do {
             
-				if($this->bit == -1) {
+				if ($this->bit == -1) {
 					$this->bit = 0;
 					return array('x'=>$this->x, 'y'=>$this->y);
 				}
@@ -3157,7 +3157,7 @@ 
 				$y = $this->y;
 				$w = $this->width;
 
-				if($this->bit == 0) {
+				if ($this->bit == 0) {
 					$x--;
 					$this->bit++;
 				} else {
@@ -3166,33 +3166,33 @@ 
 					$this->bit--;
 				}
 
-				if($this->dir < 0) {
-					if($y < 0) {
+				if ($this->dir < 0) {
+					if ($y < 0) {
 						$y = 0;
 						$x -= 2;
 						$this->dir = 1;
-						if($x == 6) {
+						if ($x == 6) {
 							$x--;
 							$y = 9;
 						}
 					}
 				} else {
-					if($y == $w) {
+					if ($y == $w) {
 						$y = $w - 1;
 						$x -= 2;
 						$this->dir = -1;
-						if($x == 6) {
+						if ($x == 6) {
 							$x--;
 							$y -= 8;
 						}
 					}
 				}
-				if($x < 0 || $y < 0) return null;
+				if ($x < 0 || $y < 0) return null;
 
 				$this->x = $x;
 				$this->y = $y;
 
-			} while(ord($this->frame[$y][$x]) & 0x80);
+			} while (ord($this->frame[$y][$x]) & 0x80);
                         
 			return array('x'=>$x, 'y'=>$y);
 		}
@@ -3255,7 +3255,7 @@ 
 		{
 			$code = new QRcode();
 
-			if($this->eightbit) {
+			if ($this->eightbit) {
 				$code->encodeString8bit($intext, $this->version, $this->level);
 			} else {
 				$code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive);
@@ -3269,7 +3269,7 @@ 
 		{
 			$code = new QRcode();
 
-			if($this->eightbit) {
+			if ($this->eightbit) {
 				$code->encodeString8bit($intext, $this->version, $this->level);
 			} else {
 				$code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive);
@@ -3277,7 +3277,7 @@ 
             
 			QRtools::markTime('after_encode');
             
-			if ($outfile!== false) {
+			if ($outfile !== false) {
 				file_put_contents($outfile, join("\n", QRtools::binarize($code->data)));
 			} else {
 				return QRtools::binarize($code->data);
@@ -3285,7 +3285,7 @@ 
 		}
         
 		//----------------------------------------------------------------------
-		public function encodePNG($intext, $outfile = false,$saveandprint=false) 
+		public function encodePNG($intext, $outfile = false, $saveandprint = false) 
 		{
 			try {
             
@@ -3297,9 +3297,9 @@ 
 				if ($err != '')
 					QRtools::log($outfile, $err);
                 
-				$maxSize = (int)(QR_PNG_MAXIMUM_SIZE / (count($tab)+2*$this->margin));
+				$maxSize = (int) (QR_PNG_MAXIMUM_SIZE / (count($tab) + 2 * $this->margin));
                 
-				QRimage::png($tab, $outfile, min(max(1, $this->size), $maxSize), $this->margin,$saveandprint);
+				QRimage::png($tab, $outfile, min(max(1, $this->size), $maxSize), $this->margin, $saveandprint);
             
 			} catch (Exception $e) {
             

Braces +194 added lines, -109 removed lines

@@ -176,8 +176,9 @@ 
 		{
 			$barcode_array = array();
             
-			if (!is_array($mode))
-				$mode = explode(',', $mode);
+			if (!is_array($mode)) {
+							$mode = explode(',', $mode);
+			}
                 
 			$eccLevel = 'L';
                 
@@ -194,8 +195,9 @@ 
                 
 			foreach ($qrTab as $line) {
 				$arrAdd = array();
-				foreach(str_split($line) as $char)
-					$arrAdd[] = ($char=='1')?1:0;
+				foreach(str_split($line) as $char) {
+									$arrAdd[] = ($char=='1')?1:0;
+				}
 				$barcode_array['bcode'][] = $arrAdd;
 			}
                     
@@ -223,8 +225,9 @@ 
 				
 				$width = count($frame);
 				$bitMask = array_fill(0, $width, array_fill(0, $width, 0));
-				for ($maskNo = 0; $maskNo < 8; $maskNo++)
-					$mask->makeMaskNo($maskNo, $width, $frame, $bitMask, true);
+				for ($maskNo = 0; $maskNo < 8; $maskNo++) {
+									$mask->makeMaskNo($maskNo, $width, $frame, $bitMask, true);
+				}
 			}
 			
 			QRtools::markTime('after_build_cache');
@@ -261,8 +264,9 @@ 
 			list($usec, $sec) = explode(" ", microtime());
 			$time = ((float)$usec + (float)$sec);
             
-			if (!isset($GLOBALS['qr_time_bench']))
-				$GLOBALS['qr_time_bench'] = array();
+			if (!isset($GLOBALS['qr_time_bench'])) {
+							$GLOBALS['qr_time_bench'] = array();
+			}
             
 			$GLOBALS['qr_time_bench'][$markerId] = $time;
 		}
@@ -427,8 +431,9 @@ 
 
 			for($i=1; $i<= QRSPEC_VERSION_MAX; $i++) {
 				$words  = self::$capacity[$i][QRCAP_WORDS] - self::$capacity[$i][QRCAP_EC][$level];
-				if($words >= $size) 
-					return $i;
+				if($words >= $size) {
+									return $i;
+				}
 			}
 
 			return -1;
@@ -446,8 +451,9 @@ 
 		//----------------------------------------------------------------------
 		public static function lengthIndicator($mode, $version)
 		{
-			if ($mode == QR_MODE_STRUCTURE)
-				return 0;
+			if ($mode == QR_MODE_STRUCTURE) {
+							return 0;
+			}
                 
 			if ($version <= 9) {
 				$l = 0;
@@ -463,8 +469,9 @@ 
 		//----------------------------------------------------------------------
 		public static function maximumWords($mode, $version)
 		{
-			if($mode == QR_MODE_STRUCTURE) 
-				return 3;
+			if($mode == QR_MODE_STRUCTURE) {
+							return 3;
+			}
                 
 			if($version <= 9) {
 				$l = 0;
@@ -610,8 +617,9 @@ 
 		//----------------------------------------------------------------------
 		public static function putAlignmentPattern($version, &$frame, $width)
 		{
-			if($version < 2)
-				return;
+			if($version < 2) {
+							return;
+			}
 
 			$d = self::$alignmentPattern[$version][1] - self::$alignmentPattern[$version][0];
 			if($d < 0) {
@@ -663,8 +671,9 @@ 
 		//----------------------------------------------------------------------
 		public static function getVersionPattern($version)
 		{
-			if($version < 7 || $version > QRSPEC_VERSION_MAX)
-				return 0;
+			if($version < 7 || $version > QRSPEC_VERSION_MAX) {
+							return 0;
+			}
 
 			return self::$versionPattern[$version -7];
 		}
@@ -681,11 +690,13 @@ 
 
 		public static function getFormatInfo($mask, $level)
 		{
-			if($mask < 0 || $mask > 7)
-				return 0;
+			if($mask < 0 || $mask > 7) {
+							return 0;
+			}
                 
-			if($level < 0 || $level > 3)
-				return 0;                
+			if($level < 0 || $level > 3) {
+							return 0;
+			}
 
 			return self::$formatInfo[$level][$mask];
 		}
@@ -865,8 +876,9 @@ 
 		//----------------------------------------------------------------------
 		public static function newFrame($version)
 		{
-			if($version < 1 || $version > QRSPEC_VERSION_MAX) 
-				return null;
+			if($version < 1 || $version > QRSPEC_VERSION_MAX) {
+							return null;
+			}
 
 			if(!isset(self::$frames[$version])) {
                 
@@ -884,8 +896,9 @@ 
 				}
 			}
             
-			if(is_null(self::$frames[$version]))
-				return null;
+			if(is_null(self::$frames[$version])) {
+							return null;
+			}
 
 			return self::$frames[$version];
 		}
@@ -950,7 +963,7 @@ 
 					ImagePng($image, $filename);
 					header("Content-type: image/png");
 					ImagePng($image);
-				}else{
+				} else{
 					ImagePng($image, $filename);
 				}
 			}
@@ -1210,8 +1223,9 @@ 
 		{
 			$bits = 0;
 
-			if($version == 0) 
-				$version = 1;
+			if($version == 0) {
+							$version = 1;
+			}
 
 			switch($this->mode) {
 				case QR_MODE_NUM:        $bits = QRinput::estimateBitsModeNum($this->size);    break;
@@ -1270,8 +1284,9 @@ 
 							break;
 					}
                     
-					if($ret < 0)
-						return -1;
+					if($ret < 0) {
+											return -1;
+					}
 				}
 
 				return $this->bstream->size();
@@ -1488,8 +1503,9 @@ 
 		//----------------------------------------------------------------------
 		public static function checkModeKanji($size, $data)
 		{
-			if($size & 1)
-				return false;
+			if($size & 1) {
+							return false;
+			}
 
 			for($i=0; $i<$size; $i+=2) {
 				$val = (ord($data[$i]) << 8) | ord($data[$i+1]);
@@ -1509,8 +1525,9 @@ 
 
 		public static function check($mode, $size, $data)
 		{
-			if($size <= 0) 
-				return false;
+			if($size <= 0) {
+							return false;
+			}
 
 			switch($mode) {
 				case QR_MODE_NUM:       return self::checkModeNum($size, $data);   break;
@@ -1575,8 +1592,9 @@ 
 					$chunks = (int)($payload / 11);
 					$remain = $payload - $chunks * 11;
 					$size = $chunks * 2;
-					if($remain >= 6) 
-						$size++;
+					if($remain >= 6) {
+											$size++;
+					}
 					break;
 				case QR_MODE_8:
 					$size = (int)($payload / 8);
@@ -1593,8 +1611,12 @@ 
 			}
             
 			$maxsize = QRspec::maximumWords($mode, $version);
-			if($size < 0) $size = 0;
-			if($size > $maxsize) $size = $maxsize;
+			if($size < 0) {
+				$size = 0;
+			}
+			if($size > $maxsize) {
+				$size = $maxsize;
+			}
 
 			return $size;
 		}
@@ -1607,8 +1629,9 @@ 
 			foreach($this->items as $item) {
 				$bits = $item->encodeBitStream($this->version);
                 
-				if($bits < 0) 
-					return -1;
+				if($bits < 0) {
+									return -1;
+				}
                     
 				$total += $bits;
 			}
@@ -1627,8 +1650,9 @@ 
 			for(;;) {
 				$bits = $this->createBitStream();
                 
-				if($bits < 0) 
-					return -1;
+				if($bits < 0) {
+									return -1;
+				}
                     
 				$ver = QRspec::getMinimumVersion((int)(($bits + 7) / 8), $this->level);
 				if($ver < 0) {
@@ -1665,8 +1689,9 @@ 
 			$padding = new QRbitstream();
 			$ret = $padding->appendNum($words * 8 - $bits + 4, 0);
             
-			if($ret < 0) 
-				return $ret;
+			if($ret < 0) {
+							return $ret;
+			}
 
 			$padlen = $maxwords - $words;
             
@@ -1679,8 +1704,9 @@ 
                 
 				$ret = $padding->appendBytes($padlen, $padbuf);
                 
-				if($ret < 0)
-					return $ret;
+				if($ret < 0) {
+									return $ret;
+				}
                 
 			}
 
@@ -1857,13 +1883,15 @@ 
 		//----------------------------------------------------------------------
 		public function appendNum($bits, $num)
 		{
-			if ($bits == 0) 
-				return 0;
+			if ($bits == 0) {
+							return 0;
+			}
 
 			$b = QRbitstream::newFromNum($bits, $num);
             
-			if(is_null($b))
-				return -1;
+			if(is_null($b)) {
+							return -1;
+			}
 
 			$ret = $this->append($b);
 			unset($b);
@@ -1874,13 +1902,15 @@ 
 		//----------------------------------------------------------------------
 		public function appendBytes($size, $data)
 		{
-			if ($size == 0) 
-				return 0;
+			if ($size == 0) {
+							return 0;
+			}
 
 			$b = QRbitstream::newFromBytes($size, $data);
             
-			if(is_null($b))
-				return -1;
+			if(is_null($b)) {
+							return -1;
+			}
 
 			$ret = $this->append($b);
 			unset($b);
@@ -1984,8 +2014,9 @@ 
 		//----------------------------------------------------------------------
 		public static function isdigitat($str, $pos)
 		{    
-			if ($pos >= strlen($str))
-				return false;
+			if ($pos >= strlen($str)) {
+							return false;
+			}
             
 			return ((ord($str[$pos]) >= ord('0'))&&(ord($str[$pos]) <= ord('9')));
 		}
@@ -1993,8 +2024,9 @@ 
 		//----------------------------------------------------------------------
 		public static function isalnumat($str, $pos)
 		{
-			if ($pos >= strlen($str))
-				return false;
+			if ($pos >= strlen($str)) {
+							return false;
+			}
                 
 			return (QRinput::lookAnTable(ord($str[$pos])) >= 0);
 		}
@@ -2002,8 +2034,9 @@ 
 		//----------------------------------------------------------------------
 		public function identifyMode($pos)
 		{
-			if ($pos >= strlen($this->dataStr)) 
-				return QR_MODE_NUL;
+			if ($pos >= strlen($this->dataStr)) {
+							return QR_MODE_NUL;
+			}
                 
 			$c = $this->dataStr[$pos];
             
@@ -2057,8 +2090,9 @@ 
 			}
             
 			$ret = $this->input->append(QR_MODE_NUM, $run, str_split($this->dataStr));
-			if($ret < 0)
-				return -1;
+			if($ret < 0) {
+							return -1;
+			}
 
 			return $run;
 		}
@@ -2104,8 +2138,9 @@ 
 			}
 
 			$ret = $this->input->append(QR_MODE_AN, $run, str_split($this->dataStr));
-			if($ret < 0)
-				return -1;
+			if($ret < 0) {
+							return -1;
+			}
 
 			return $run;
 		}
@@ -2120,8 +2155,9 @@ 
 			}
             
 			$ret = $this->input->append(QR_MODE_KANJI, $p, str_split($this->dataStr));
-			if($ret < 0)
-				return -1;
+			if($ret < 0) {
+							return -1;
+			}
 
 			return $run;
 		}
@@ -2175,8 +2211,9 @@ 
 			$run = $p;
 			$ret = $this->input->append(QR_MODE_8, $run, str_split($this->dataStr));
             
-			if($ret < 0)
-				return -1;
+			if($ret < 0) {
+							return -1;
+			}
 
 			return $run;
 		}
@@ -2186,8 +2223,9 @@ 
 		{
 			while (strlen($this->dataStr) > 0)
 			{
-				if($this->dataStr == '')
-					return 0;
+				if($this->dataStr == '') {
+									return 0;
+				}
 
 				$mode = $this->identifyMode(0);
                 
@@ -2195,16 +2233,22 @@ 
 					case QR_MODE_NUM: $length = $this->eatNum(); break;
 					case QR_MODE_AN:  $length = $this->eatAn(); break;
 					case QR_MODE_KANJI:
-						if ($hint == QR_MODE_KANJI)
-								$length = $this->eatKanji();
-						else    $length = $this->eat8();
+						if ($hint == QR_MODE_KANJI) {
+														$length = $this->eatKanji();
+						} else {
+							$length = $this->eat8();
+						}
 						break;
 					default: $length = $this->eat8(); break;
                 
 				}
 
-				if($length == 0) return 0;
-				if($length < 0)  return -1;
+				if($length == 0) {
+					return 0;
+				}
+				if($length < 0) {
+					return -1;
+				}
                 
 				$this->dataStr = substr($this->dataStr, $length);
 			}
@@ -2240,8 +2284,9 @@ 
 
 			$split = new QRsplit($string, $input, $modeHint);
             
-			if(!$casesensitive)
-				$split->toUpper();
+			if(!$casesensitive) {
+							$split->toUpper();
+			}
                 
 			return $split->splitString();
 		}
@@ -2318,11 +2363,23 @@ 
 			$rs = null;
             
 			// Check parameter ranges
-			if($symsize < 0 || $symsize > 8)                     return $rs;
-			if($fcr < 0 || $fcr >= (1<<$symsize))                return $rs;
-			if($prim <= 0 || $prim >= (1<<$symsize))             return $rs;
-			if($nroots < 0 || $nroots >= (1<<$symsize))          return $rs; // Can't have more roots than symbol values!
-			if($pad < 0 || $pad >= ((1<<$symsize) -1 - $nroots)) return $rs; // Too much padding
+			if($symsize < 0 || $symsize > 8) {
+				return $rs;
+			}
+			if($fcr < 0 || $fcr >= (1<<$symsize)) {
+				return $rs;
+			}
+			if($prim <= 0 || $prim >= (1<<$symsize)) {
+				return $rs;
+			}
+			if($nroots < 0 || $nroots >= (1<<$symsize)) {
+				return $rs;
+			}
+			// Can't have more roots than symbol values!
+			if($pad < 0 || $pad >= ((1<<$symsize) -1 - $nroots)) {
+				return $rs;
+			}
+			// Too much padding
 
 			$rs = new QRrsItem();
 			$rs->mm = $symsize;
@@ -2388,8 +2445,9 @@ 
 			}
             
 			// convert rs->genpoly[] to index form for quicker encoding
-			for ($i = 0; $i <= $nroots; $i++)
-				$rs->genpoly[$i] = $rs->index_of[$rs->genpoly[$i]];
+			for ($i = 0; $i <= $nroots; $i++) {
+							$rs->genpoly[$i] = $rs->index_of[$rs->genpoly[$i]];
+			}
 
 			return $rs;
 		}
@@ -2447,12 +2505,24 @@ 
 		public static function init_rs($symsize, $gfpoly, $fcr, $prim, $nroots, $pad)
 		{
 			foreach(self::$items as $rs) {
-				if($rs->pad != $pad)       continue;
-				if($rs->nroots != $nroots) continue;
-				if($rs->mm != $symsize)    continue;
-				if($rs->gfpoly != $gfpoly) continue;
-				if($rs->fcr != $fcr)       continue;
-				if($rs->prim != $prim)     continue;
+				if($rs->pad != $pad) {
+					continue;
+				}
+				if($rs->nroots != $nroots) {
+					continue;
+				}
+				if($rs->mm != $symsize) {
+					continue;
+				}
+				if($rs->gfpoly != $gfpoly) {
+					continue;
+				}
+				if($rs->fcr != $fcr) {
+					continue;
+				}
+				if($rs->prim != $prim) {
+					continue;
+				}
 
 				return $rs;
 			}
@@ -2591,8 +2661,9 @@ 
 		{
 			$codeArr = array();
             
-			foreach ($bitFrame as $line)
-				$codeArr[] = join('', $line);
+			foreach ($bitFrame as $line) {
+							$codeArr[] = join('', $line);
+			}
                 
 			return gzcompress(join("\n", $codeArr), 9);
 		}
@@ -2603,8 +2674,9 @@ 
 			$codeArr = array();
             
 			$codeLines = explode("\n", gzuncompress($code));
-			foreach ($codeLines as $line)
-				$codeArr[] = str_split($line);
+			foreach ($codeLines as $line) {
+							$codeArr[] = str_split($line);
+			}
             
 			return $codeArr;
 		}
@@ -2622,16 +2694,18 @@ 
 					$bitMask = self::unserial(file_get_contents($fileName));
 				} else {
 					$bitMask = $this->generateMaskNo($maskNo, $width, $s, $d);
-					if (!file_exists(QR_CACHE_DIR.'mask_'.$maskNo))
-						mkdir(QR_CACHE_DIR.'mask_'.$maskNo);
+					if (!file_exists(QR_CACHE_DIR.'mask_'.$maskNo)) {
+											mkdir(QR_CACHE_DIR.'mask_'.$maskNo);
+					}
 					file_put_contents($fileName, self::serial($bitMask));
 				}
 			} else {
 				$bitMask = $this->generateMaskNo($maskNo, $width, $s, $d);
 			}
 
-			if ($maskGenOnly)
-				return;
+			if ($maskGenOnly) {
+							return;
+			}
                 
 			$d = $s;
 
@@ -2698,8 +2772,9 @@ 
                 
 				$frameY = $frame[$y];
                 
-				if ($y>0)
-					$frameYM = $frame[$y-1];
+				if ($y>0) {
+									$frameYM = $frame[$y-1];
+				}
                 
 				for($x=0; $x<$width; $x++) {
 					if(($x > 0) && ($y > 0)) {
@@ -2912,14 +2987,17 @@ 
 				$blockNo++;
 			}
 
-			if(QRspec::rsBlockNum2($spec) == 0)
-				return 0;
+			if(QRspec::rsBlockNum2($spec) == 0) {
+							return 0;
+			}
 
 			$dl = QRspec::rsDataCodes2($spec);
 			$el = QRspec::rsEccCodes2($spec);
 			$rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);
             
-			if($rs == NULL) return -1;
+			if($rs == NULL) {
+				return -1;
+			}
             
 			for($i=0; $i<QRspec::rsBlockNum2($spec); $i++) {
 				$ecc = array_slice($this->ecccode,$eccPos);
@@ -3057,7 +3135,9 @@ 
 			}
 
 			$input = new QRinput($version, $level);
-			if($input == NULL) return NULL;
+			if($input == NULL) {
+				return NULL;
+			}
 
 			$ret = $input->append($input, QR_MODE_8, strlen($string), str_split($string));
 			if($ret < 0) {
@@ -3077,7 +3157,9 @@ 
 			}
 
 			$input = new QRinput($version, $level);
-			if($input == NULL) return NULL;
+			if($input == NULL) {
+				return NULL;
+			}
 
 			$ret = QRsplit::splitStringToQRinput($string, $input, $hint, $casesensitive);
 			if($ret < 0) {
@@ -3187,7 +3269,9 @@ 
 						}
 					}
 				}
-				if($x < 0 || $y < 0) return null;
+				if($x < 0 || $y < 0) {
+					return null;
+				}
 
 				$this->x = $x;
 				$this->y = $y;
@@ -3294,8 +3378,9 @@ 
 				$err = ob_get_contents();
 				ob_end_clean();
                 
-				if ($err != '')
-					QRtools::log($outfile, $err);
+				if ($err != '') {
+									QRtools::log($outfile, $err);
+				}
                 
 				$maxSize = (int)(QR_PNG_MAXIMUM_SIZE / (count($tab)+2*$this->margin));
                 

Doc Comments +108 added lines

@@ -96,6 +96,10 @@ 
 	define('QR_FORMAT_PNG', 1);
 	
 	class qrstr {
+
+		/**
+		 * @param string $repl
+		 */
 		public static function set(&$srctab, $x, $y, $repl, $replLen = false) {
 			$srctab[$y] = substr_replace($srctab[$y], ($replLen !== false) ?substr($repl, 0, $replLen) : $repl, $x, ($replLen !== false) ? $replLen : strlen($repl));
 		}
@@ -231,6 +235,11 @@ 
 		}
 
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param boolean $outfile
+		 * @param string $err
+		 */
 		public static function log($outfile, $err)
 		{
 			if (QR_LOG_DIR !== false) {
@@ -256,6 +265,10 @@ 
 		}
         
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param string $markerId
+		 */
 		public static function markTime($markerId)
 		{
 			list($usec, $sec) = explode(" ", microtime());
@@ -410,18 +423,30 @@ 
 		}
         
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param integer $version
+		 */
 		public static function getWidth($version)
 		{
 			return self::$capacity[$version][QRCAP_WIDTH];
 		}
         
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param integer $version
+		 */
 		public static function getRemainder($version)
 		{
 			return self::$capacity[$version][QRCAP_REMINDER];
 		}
         
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param integer $size
+		 */
 		public static function getMinimumVersion($size, $level)
 		{
 
@@ -535,6 +560,9 @@ 
 		//----------------------------------------------------------------------
 		// CACHEABLE!!!
         
+		/**
+		 * @param integer $version
+		 */
 		public static function getEccSpec($version, $level, array &$spec)
 		{
 			if (count($spec) < 5) {
@@ -857,12 +885,20 @@ 
 		}
         
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param string $code
+		 */
 		public static function unserial($code)
 		{
 			return explode("\n", gzuncompress($code));
 		}
         
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param integer $version
+		 */
 		public static function newFrame($version)
 		{
 			if($version < 1 || $version > QRSPEC_VERSION_MAX) 
@@ -1233,6 +1269,10 @@ 
 		}
         
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param integer $version
+		 */
 		public function encodeBitStream($version)
 		{
 			try {
@@ -1310,6 +1350,10 @@ 
 		}
         
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param integer $version
+		 */
 		public function setVersion($version)
 		{
 			if($version < 0 || $version > QRSPEC_VERSION_MAX) {
@@ -1348,6 +1392,12 @@ 
 		}
         
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param QRinput $mode
+		 * @param integer $size
+		 * @param integer $data
+		 */
 		public function append($mode, $size, $data)
 		{
 			try {
@@ -1443,6 +1493,10 @@ 
 		);
         
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param integer $c
+		 */
 		public static function lookAnTable($c)
 		{
 			return (($c > 127)?-1:self::$anTable[$c]);
@@ -1528,6 +1582,10 @@ 
         
         
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param integer $version
+		 */
 		public function estimateBitStreamSize($version)
 		{
 			$bits = 0;
@@ -1645,6 +1703,10 @@ 
 		}
         
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param QRbitstream $bstream
+		 */
 		public function appendPaddingBit(&$bstream)
 		{
 			$bits = $bstream->size();
@@ -1974,6 +2036,10 @@ 
 		public $modeHint;
 
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param QRinput $input
+		 */
 		public function __construct($dataStr, $input, $modeHint) 
 		{
 			$this->dataStr  = $dataStr;
@@ -1982,6 +2048,10 @@ 
 		}
         
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param string $str
+		 */
 		public static function isdigitat($str, $pos)
 		{    
 			if ($pos >= strlen($str))
@@ -1991,6 +2061,10 @@ 
 		}
         
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param string $str
+		 */
 		public static function isalnumat($str, $pos)
 		{
 			if ($pos >= strlen($str))
@@ -2111,6 +2185,10 @@ 
 		}
         
 		//----------------------------------------------------------------------
+
+		/**
+		 * @return integer
+		 */
 		public function eatKanji()
 		{
 			$p = 0;
@@ -2444,6 +2522,13 @@ 
 		public static $items = array();
         
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param integer $symsize
+		 * @param integer $gfpoly
+		 * @param integer $fcr
+		 * @param integer $prim
+		 */
 		public static function init_rs($symsize, $gfpoly, $fcr, $prim, $nroots, $pad)
 		{
 			foreach(self::$items as $rs) {
@@ -2598,6 +2683,10 @@ 
 		}
         
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param string $code
+		 */
 		public static function unserial($code)
 		{
 			$codeArr = array();
@@ -2658,6 +2747,10 @@ 
 		}
         
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param integer $length
+		 */
 		public function calcN1N3($length)
 		{
 			$demerit = 0;
@@ -2968,6 +3061,10 @@ 
 		public $data; 
         
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param integer $mask
+		 */
 		public function encodeMask(QRinput $input, $mask)
 		{
 			if($input->getVersion() < 0 || $input->getVersion() > QRSPEC_VERSION_MAX) {
@@ -3049,6 +3146,11 @@ 
 		}
         
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param integer $version
+		 * @param integer $level
+		 */
 		public function encodeString8bit($string, $version, $level)
 		{
 			if(string == NULL) {
@@ -3068,6 +3170,12 @@ 
 		}
 
 		//----------------------------------------------------------------------
+
+		/**
+		 * @param integer $version
+		 * @param integer $level
+		 * @param boolean $casesensitive
+		 */
 		public function encodeString($string, $version, $level, $hint, $casesensitive)
 		{
 

src/Logger/FileLogger.php

Spacing +1 added lines, -1 removed lines

@@ -34,6 +34,6 @@
 
 	public function log(string $message)
 	{
-		file_put_contents($this->filePath, $message . PHP_EOL, FILE_APPEND);
+		file_put_contents($this->filePath, $message.PHP_EOL, FILE_APPEND);
 	}
 }

src/Mmanager.php

Spacing +4 added lines, -4 removed lines

@@ -59,25 +59,25 @@
 	public static function expire() {
 	  $validity = self::isValidLicense();
 	  if ($validity == 1) {
-		return '<span style="color:green">'. strtoupper(__('label_never')).'</span>';
+		return '<span style="color:green">'.strtoupper(__('label_never')).'</span>';
 	  } else {
 		return '<span style="color:red">'.strtoupper(__('message_contact_reseller_support')).'</span>';
 	  }
 	}
 	public static function LicenseDetails() {
-		return '<p><span><strong>'. __('label_license_details'). '</strong></span><ul><li>'.__('label_domain'). rtrim(base_url(), '/').'</li><li>Status: '. is_valid_license(self::isValidLicense()).'</li><li>Expires: '. self::expire().'</li></ul></em></p>';
+		return '<p><span><strong>'.__('label_license_details').'</strong></span><ul><li>'.__('label_domain').rtrim(base_url(), '/').'</li><li>Status: '.is_valid_license(self::isValidLicense()).'</li><li>Expires: '.self::expire().'</li></ul></em></p>';
 	}
 	public static function render($module, $view_file, $data = null, $return = false) {
 	  return __render($module, $view_file, $data, $return);
 	}
 	public static function write_log($log_msg, $folder, $extension)
 	{
-		if (!file_exists($folder)) 
+		if ( ! file_exists($folder)) 
 		{
 			// create directory.
 			mkdir($folder, 0777, true);
 		}
-		$filePath = $folder.'/log-' . date('Y-m-d') . '.'.$extension;
+		$filePath = $folder.'/log-'.date('Y-m-d').'.'.$extension;
 
 		$loggerFactory = new FileLoggerFactory($filePath);
 		$logger = $loggerFactory->createLogger();

Doc Comments +10 added lines

@@ -42,6 +42,10 @@ 
 	{
 		return $this->user_id;
 	}
+
+	/**
+	 * @param string $request_url
+	 */
 	public static function getUrl($request_url) {
 	  $ch = curl_init();
 	  curl_setopt($ch, CURLOPT_URL, $request_url);
@@ -70,6 +74,12 @@ 
 	public static function render($module, $view_file, $data = null, $return = false) {
 	  return __render($module, $view_file, $data, $return);
 	}
+
+	/**
+	 * @param string $log_msg
+	 * @param string $folder
+	 * @param string $extension
+	 */
 	public static function write_log($log_msg, $folder, $extension)
 	{
 		if (!file_exists($folder)) 

Unused Use Statements -1 removed lines

@@ -22,7 +22,6 @@
 use Mmanager\Domain\Repository\Customer\CustomerRepository;
 use Mmanager\Domain\Repository\Invoice\InvoiceRepository;
 use Mmanager\Persistence\Adapter\CodeIgniter\CIQueryBuilder;
-use Mmanager\Logger\FileLogger;
 use Mmanager\Logger\FileLoggerFactory;
 
 class Mmanager