@@ -19,7 +19,7 @@  | 
                                                    ||
| 19 | 19 | |
| 20 | 20 | <div class="row">  | 
                                                        
| 21 | 21 | <div class="col-xs-12 col-md-12">  | 
                                                        
| 22 | - <?=form_submit($form_submit);?>  | 
                                                        |
| 22 | + <?=form_submit($form_submit); ?>  | 
                                                        |
| 23 | 23 | </div>  | 
                                                        
| 24 | 24 | </div>  | 
                                                        
| 25 | 25 | </form>  | 
                                                        
@@ -25,7 +25,7 @@  | 
                                                    ||
| 25 | 25 | |
| 26 | 26 | <div class="row">  | 
                                                        
| 27 | 27 | <div class="col-xs-6 col-sm-6 col-md-6">  | 
                                                        
| 28 | - <?=form_submit($form_submit);?>  | 
                                                        |
| 28 | + <?=form_submit($form_submit); ?>  | 
                                                        |
| 29 | 29 | </div>  | 
                                                        
| 30 | 30 | <div class="col-xs-6 col-sm-6 col-md-6">  | 
                                                        
| 31 | 31 |  						<a href="<?=base_url('user/signup')?>" class="btn btn-lg btn-primary btn-block">Create an account</a> | 
                                                        
@@ -11,12 +11,12 @@  | 
                                                    ||
| 11 | 11 | <p>Filename: <?php echo $filepath; ?></p>  | 
                                                        
| 12 | 12 | <p>Line Number: <?php echo $line; ?></p>  | 
                                                        
| 13 | 13 | |
| 14 | -<?php if (defined('SHOW_DEBUG_BACKTRACE') && SHOW_DEBUG_BACKTRACE === TRUE): ?> | 
                                                        |
| 14 | +<?php if(defined('SHOW_DEBUG_BACKTRACE') && SHOW_DEBUG_BACKTRACE === TRUE): ?> | 
                                                        |
| 15 | 15 | |
| 16 | 16 | <p>Backtrace:</p>  | 
                                                        
| 17 | - <?php foreach (debug_backtrace() as $error): ?>  | 
                                                        |
| 17 | + <?php foreach(debug_backtrace() as $error): ?>  | 
                                                        |
| 18 | 18 | |
| 19 | - <?php if (isset($error['file']) && strpos($error['file'], realpath(BASEPATH)) !== 0): ?>  | 
                                                        |
| 19 | + <?php if(isset($error['file']) && strpos($error['file'], realpath(BASEPATH)) !== 0): ?>  | 
                                                        |
| 20 | 20 | |
| 21 | 21 | <p style="margin-left:10px">  | 
                                                        
| 22 | 22 | File: <?php echo $error['file'] ?><br />  | 
                                                        
@@ -11,12 +11,12 @@  | 
                                                    ||
| 11 | 11 | <p>Filename: <?php echo $exception->getFile(); ?></p>  | 
                                                        
| 12 | 12 | <p>Line Number: <?php echo $exception->getLine(); ?></p>  | 
                                                        
| 13 | 13 | |
| 14 | -<?php if (defined('SHOW_DEBUG_BACKTRACE') && SHOW_DEBUG_BACKTRACE === TRUE): ?> | 
                                                        |
| 14 | +<?php if(defined('SHOW_DEBUG_BACKTRACE') && SHOW_DEBUG_BACKTRACE === TRUE): ?> | 
                                                        |
| 15 | 15 | |
| 16 | 16 | <p>Backtrace:</p>  | 
                                                        
| 17 | - <?php foreach ($exception->getTrace() as $error): ?>  | 
                                                        |
| 17 | + <?php foreach($exception->getTrace() as $error): ?>  | 
                                                        |
| 18 | 18 | |
| 19 | - <?php if (isset($error['file']) && strpos($error['file'], realpath(BASEPATH)) !== 0): ?>  | 
                                                        |
| 19 | + <?php if(isset($error['file']) && strpos($error['file'], realpath(BASEPATH)) !== 0): ?>  | 
                                                        |
| 20 | 20 | |
| 21 | 21 | <p style="margin-left:10px">  | 
                                                        
| 22 | 22 | File: <?php echo $error['file']; ?><br />  | 
                                                        
@@ -7,11 +7,11 @@  | 
                                                    ||
| 7 | 7 | Filename: <?php echo $filepath, "\n"; ?>  | 
                                                        
| 8 | 8 | Line Number: <?php echo $line; ?>  | 
                                                        
| 9 | 9 | |
| 10 | -<?php if (defined('SHOW_DEBUG_BACKTRACE') && SHOW_DEBUG_BACKTRACE === TRUE): ?> | 
                                                        |
| 10 | +<?php if(defined('SHOW_DEBUG_BACKTRACE') && SHOW_DEBUG_BACKTRACE === TRUE): ?> | 
                                                        |
| 11 | 11 | |
| 12 | 12 | Backtrace:  | 
                                                        
| 13 | -<?php foreach (debug_backtrace() as $error): ?>  | 
                                                        |
| 14 | -<?php if (isset($error['file']) && strpos($error['file'], realpath(BASEPATH)) !== 0): ?>  | 
                                                        |
| 13 | +<?php foreach(debug_backtrace() as $error): ?>  | 
                                                        |
| 14 | +<?php if(isset($error['file']) && strpos($error['file'], realpath(BASEPATH)) !== 0): ?>  | 
                                                        |
| 15 | 15 | File: <?php echo $error['file'], "\n"; ?>  | 
                                                        
| 16 | 16 | Line: <?php echo $error['line'], "\n"; ?>  | 
                                                        
| 17 | 17 | Function: <?php echo $error['function'], "\n\n"; ?>  | 
                                                        
@@ -7,11 +7,11 @@  | 
                                                    ||
| 7 | 7 | Filename: <?php echo $exception->getFile(), "\n"; ?>  | 
                                                        
| 8 | 8 | Line Number: <?php echo $exception->getLine(); ?>  | 
                                                        
| 9 | 9 | |
| 10 | -<?php if (defined('SHOW_DEBUG_BACKTRACE') && SHOW_DEBUG_BACKTRACE === TRUE): ?> | 
                                                        |
| 10 | +<?php if(defined('SHOW_DEBUG_BACKTRACE') && SHOW_DEBUG_BACKTRACE === TRUE): ?> | 
                                                        |
| 11 | 11 | |
| 12 | 12 | Backtrace:  | 
                                                        
| 13 | -<?php foreach ($exception->getTrace() as $error): ?>  | 
                                                        |
| 14 | -<?php if (isset($error['file']) && strpos($error['file'], realpath(BASEPATH)) !== 0): ?>  | 
                                                        |
| 13 | +<?php foreach($exception->getTrace() as $error): ?>  | 
                                                        |
| 14 | +<?php if(isset($error['file']) && strpos($error['file'], realpath(BASEPATH)) !== 0): ?>  | 
                                                        |
| 15 | 15 | File: <?php echo $error['file'], "\n"; ?>  | 
                                                        
| 16 | 16 | Line: <?php echo $error['line'], "\n"; ?>  | 
                                                        
| 17 | 17 | Function: <?php echo $error['function'], "\n\n"; ?>  | 
                                                        
@@ -76,7 +76,7 @@  | 
                                                    ||
| 76 | 76 |  	'jpeg'	=>	array('image/jpeg', 'image/pjpeg'), | 
                                                        
| 77 | 77 |  	'jpg'	=>	array('image/jpeg', 'image/pjpeg'), | 
                                                        
| 78 | 78 |  	'jpe'	=>	array('image/jpeg', 'image/pjpeg'), | 
                                                        
| 79 | -	'png'	=>	array('image/png',  'image/x-png'), | 
                                                        |
| 79 | +	'png'	=>	array('image/png', 'image/x-png'), | 
                                                        |
| 80 | 80 | 'tiff' => 'image/tiff',  | 
                                                        
| 81 | 81 | 'tif' => 'image/tiff',  | 
                                                        
| 82 | 82 |  	'css'	=>	array('text/css', 'text/plain'), | 
                                                        
@@ -17,48 +17,48 @@  | 
                                                    ||
| 17 | 17 | |
| 18 | 18 | // smiley image name width height alt  | 
                                                        
| 19 | 19 | |
| 20 | -	':-)'			=>	array('grin.gif',			'19',	'19',	'grin'), | 
                                                        |
| 21 | -	':lol:'			=>	array('lol.gif',			'19',	'19',	'LOL'), | 
                                                        |
| 22 | -	':cheese:'		=>	array('cheese.gif',			'19',	'19',	'cheese'), | 
                                                        |
| 23 | -	':)'			=>	array('smile.gif',			'19',	'19',	'smile'), | 
                                                        |
| 24 | -	';-)'			=>	array('wink.gif',			'19',	'19',	'wink'), | 
                                                        |
| 25 | -	';)'			=>	array('wink.gif',			'19',	'19',	'wink'), | 
                                                        |
| 26 | -	':smirk:'		=>	array('smirk.gif',			'19',	'19',	'smirk'), | 
                                                        |
| 27 | -	':roll:'		=>	array('rolleyes.gif',		'19',	'19',	'rolleyes'), | 
                                                        |
| 28 | -	':-S'			=>	array('confused.gif',		'19',	'19',	'confused'), | 
                                                        |
| 29 | -	':wow:'			=>	array('surprise.gif',		'19',	'19',	'surprised'), | 
                                                        |
| 30 | -	':bug:'			=>	array('bigsurprise.gif',	'19',	'19',	'big surprise'), | 
                                                        |
| 31 | -	':-P'			=>	array('tongue_laugh.gif',	'19',	'19',	'tongue laugh'), | 
                                                        |
| 32 | -	'%-P'			=>	array('tongue_rolleye.gif',	'19',	'19',	'tongue rolleye'), | 
                                                        |
| 33 | -	';-P'			=>	array('tongue_wink.gif',	'19',	'19',	'tongue wink'), | 
                                                        |
| 34 | -	':P'			=>	array('raspberry.gif',		'19',	'19',	'raspberry'), | 
                                                        |
| 35 | -	':blank:'		=>	array('blank.gif',			'19',	'19',	'blank stare'), | 
                                                        |
| 36 | -	':long:'		=>	array('longface.gif',		'19',	'19',	'long face'), | 
                                                        |
| 37 | -	':ohh:'			=>	array('ohh.gif',			'19',	'19',	'ohh'), | 
                                                        |
| 38 | -	':grrr:'		=>	array('grrr.gif',			'19',	'19',	'grrr'), | 
                                                        |
| 39 | -	':gulp:'		=>	array('gulp.gif',			'19',	'19',	'gulp'), | 
                                                        |
| 40 | -	'8-/'			=>	array('ohoh.gif',			'19',	'19',	'oh oh'), | 
                                                        |
| 41 | -	':down:'		=>	array('downer.gif',			'19',	'19',	'downer'), | 
                                                        |
| 42 | -	':red:'			=>	array('embarrassed.gif',	'19',	'19',	'red face'), | 
                                                        |
| 43 | -	':sick:'		=>	array('sick.gif',			'19',	'19',	'sick'), | 
                                                        |
| 44 | -	':shut:'		=>	array('shuteye.gif',		'19',	'19',	'shut eye'), | 
                                                        |
| 45 | -	':-/'			=>	array('hmm.gif',			'19',	'19',	'hmmm'), | 
                                                        |
| 46 | -	'>:('			=>	array('mad.gif',			'19',	'19',	'mad'), | 
                                                        |
| 47 | -	':mad:'			=>	array('mad.gif',			'19',	'19',	'mad'), | 
                                                        |
| 48 | -	'>:-('			=>	array('angry.gif',			'19',	'19',	'angry'), | 
                                                        |
| 49 | -	':angry:'		=>	array('angry.gif',			'19',	'19',	'angry'), | 
                                                        |
| 50 | -	':zip:'			=>	array('zip.gif',			'19',	'19',	'zipper'), | 
                                                        |
| 51 | -	':kiss:'		=>	array('kiss.gif',			'19',	'19',	'kiss'), | 
                                                        |
| 52 | -	':ahhh:'		=>	array('shock.gif',			'19',	'19',	'shock'), | 
                                                        |
| 53 | -	':coolsmile:'	=>	array('shade_smile.gif',	'19',	'19',	'cool smile'), | 
                                                        |
| 54 | -	':coolsmirk:'	=>	array('shade_smirk.gif',	'19',	'19',	'cool smirk'), | 
                                                        |
| 55 | -	':coolgrin:'	=>	array('shade_grin.gif',		'19',	'19',	'cool grin'), | 
                                                        |
| 56 | -	':coolhmm:'		=>	array('shade_hmm.gif',		'19',	'19',	'cool hmm'), | 
                                                        |
| 57 | -	':coolmad:'		=>	array('shade_mad.gif',		'19',	'19',	'cool mad'), | 
                                                        |
| 58 | -	':coolcheese:'	=>	array('shade_cheese.gif',	'19',	'19',	'cool cheese'), | 
                                                        |
| 59 | -	':vampire:'		=>	array('vampire.gif',		'19',	'19',	'vampire'), | 
                                                        |
| 60 | -	':snake:'		=>	array('snake.gif',			'19',	'19',	'snake'), | 
                                                        |
| 61 | -	':exclaim:'		=>	array('exclaim.gif',		'19',	'19',	'exclaim'), | 
                                                        |
| 62 | -	':question:'	=>	array('question.gif',		'19',	'19',	'question') | 
                                                        |
| 20 | +	':-)'			=>	array('grin.gif', '19', '19', 'grin'), | 
                                                        |
| 21 | +	':lol:'			=>	array('lol.gif', '19', '19', 'LOL'), | 
                                                        |
| 22 | +	':cheese:'		=>	array('cheese.gif', '19', '19', 'cheese'), | 
                                                        |
| 23 | +	':)'			=>	array('smile.gif', '19', '19', 'smile'), | 
                                                        |
| 24 | +	';-)'			=>	array('wink.gif', '19', '19', 'wink'), | 
                                                        |
| 25 | +	';)'			=>	array('wink.gif', '19', '19', 'wink'), | 
                                                        |
| 26 | +	':smirk:'		=>	array('smirk.gif', '19', '19', 'smirk'), | 
                                                        |
| 27 | +	':roll:'		=>	array('rolleyes.gif', '19', '19', 'rolleyes'), | 
                                                        |
| 28 | +	':-S'			=>	array('confused.gif', '19', '19', 'confused'), | 
                                                        |
| 29 | +	':wow:'			=>	array('surprise.gif', '19', '19', 'surprised'), | 
                                                        |
| 30 | +	':bug:'			=>	array('bigsurprise.gif', '19', '19', 'big surprise'), | 
                                                        |
| 31 | +	':-P'			=>	array('tongue_laugh.gif', '19', '19', 'tongue laugh'), | 
                                                        |
| 32 | +	'%-P'			=>	array('tongue_rolleye.gif', '19', '19', 'tongue rolleye'), | 
                                                        |
| 33 | +	';-P'			=>	array('tongue_wink.gif', '19', '19', 'tongue wink'), | 
                                                        |
| 34 | +	':P'			=>	array('raspberry.gif', '19', '19', 'raspberry'), | 
                                                        |
| 35 | +	':blank:'		=>	array('blank.gif', '19', '19', 'blank stare'), | 
                                                        |
| 36 | +	':long:'		=>	array('longface.gif', '19', '19', 'long face'), | 
                                                        |
| 37 | +	':ohh:'			=>	array('ohh.gif', '19', '19', 'ohh'), | 
                                                        |
| 38 | +	':grrr:'		=>	array('grrr.gif', '19', '19', 'grrr'), | 
                                                        |
| 39 | +	':gulp:'		=>	array('gulp.gif', '19', '19', 'gulp'), | 
                                                        |
| 40 | +	'8-/'			=>	array('ohoh.gif', '19', '19', 'oh oh'), | 
                                                        |
| 41 | +	':down:'		=>	array('downer.gif', '19', '19', 'downer'), | 
                                                        |
| 42 | +	':red:'			=>	array('embarrassed.gif', '19', '19', 'red face'), | 
                                                        |
| 43 | +	':sick:'		=>	array('sick.gif', '19', '19', 'sick'), | 
                                                        |
| 44 | +	':shut:'		=>	array('shuteye.gif', '19', '19', 'shut eye'), | 
                                                        |
| 45 | +	':-/'			=>	array('hmm.gif', '19', '19', 'hmmm'), | 
                                                        |
| 46 | +	'>:('			=>	array('mad.gif', '19', '19', 'mad'), | 
                                                        |
| 47 | +	':mad:'			=>	array('mad.gif', '19', '19', 'mad'), | 
                                                        |
| 48 | +	'>:-('			=>	array('angry.gif', '19', '19', 'angry'), | 
                                                        |
| 49 | +	':angry:'		=>	array('angry.gif', '19', '19', 'angry'), | 
                                                        |
| 50 | +	':zip:'			=>	array('zip.gif', '19', '19', 'zipper'), | 
                                                        |
| 51 | +	':kiss:'		=>	array('kiss.gif', '19', '19', 'kiss'), | 
                                                        |
| 52 | +	':ahhh:'		=>	array('shock.gif', '19', '19', 'shock'), | 
                                                        |
| 53 | +	':coolsmile:'	=>	array('shade_smile.gif', '19', '19', 'cool smile'), | 
                                                        |
| 54 | +	':coolsmirk:'	=>	array('shade_smirk.gif', '19', '19', 'cool smirk'), | 
                                                        |
| 55 | +	':coolgrin:'	=>	array('shade_grin.gif', '19', '19', 'cool grin'), | 
                                                        |
| 56 | +	':coolhmm:'		=>	array('shade_hmm.gif', '19', '19', 'cool hmm'), | 
                                                        |
| 57 | +	':coolmad:'		=>	array('shade_mad.gif', '19', '19', 'cool mad'), | 
                                                        |
| 58 | +	':coolcheese:'	=>	array('shade_cheese.gif', '19', '19', 'cool cheese'), | 
                                                        |
| 59 | +	':vampire:'		=>	array('vampire.gif', '19', '19', 'vampire'), | 
                                                        |
| 60 | +	':snake:'		=>	array('snake.gif', '19', '19', 'snake'), | 
                                                        |
| 61 | +	':exclaim:'		=>	array('exclaim.gif', '19', '19', 'exclaim'), | 
                                                        |
| 62 | +	':question:'	=>	array('question.gif', '19', '19', 'question') | 
                                                        |
| 63 | 63 | |
| 64 | 64 | );  | 
                                                        
@@ -245,7 +245,7 @@  | 
                                                    ||
| 245 | 245 | }  | 
                                                        
| 246 | 246 | |
| 247 | 247 | /**  | 
                                                        
| 248 | - * @param $md5  | 
                                                        |
| 248 | + * @param string $md5  | 
                                                        |
| 249 | 249 | *  | 
                                                        
| 250 | 250 | * @return array  | 
                                                        
| 251 | 251 | */  | 
                                                        
@@ -74,8 +74,8 @@ discard block  | 
                                                    ||
| 74 | 74 | */  | 
                                                        
| 75 | 75 |  	public function __construct(&$db) { | 
                                                        
| 76 | 76 | // Assign the main CI object to $this->CI and load the file helper since we use it a lot  | 
                                                        
| 77 | - $this->CI =& get_instance();  | 
                                                        |
| 78 | - $this->db =& $db;  | 
                                                        |
| 77 | + $this->CI = & get_instance();  | 
                                                        |
| 78 | + $this->db = & $db;  | 
                                                        |
| 79 | 79 |  		$this->CI->load->helper('file'); | 
                                                        
| 80 | 80 | |
| 81 | 81 | $this->check_path();  | 
                                                        
@@ -102,18 +102,18 @@ discard block  | 
                                                    ||
| 102 | 102 | |
| 103 | 103 | // Add a trailing slash to the path if needed  | 
                                                        
| 104 | 104 | $path = realpath($path)  | 
                                                        
| 105 | - ? rtrim(realpath($path), DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR  | 
                                                        |
| 106 | - : rtrim($path, '/') . '/';  | 
                                                        |
| 105 | + ? rtrim(realpath($path), DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR  | 
                                                        |
| 106 | + : rtrim($path, '/').'/';  | 
                                                        |
| 107 | 107 | |
| 108 | 108 |  		if(!is_dir($path)) { | 
                                                        
| 109 | -			log_message('debug', 'DB cache path error: ' . $path); | 
                                                        |
| 109 | +			log_message('debug', 'DB cache path error: '.$path); | 
                                                        |
| 110 | 110 | |
| 111 | 111 | // If the path is wrong we'll turn off caching  | 
                                                        
| 112 | 112 | return $this->db->cache_off();  | 
                                                        
| 113 | 113 | }  | 
                                                        
| 114 | 114 | |
| 115 | 115 |  		if(!is_really_writable($path)) { | 
                                                        
| 116 | -			log_message('debug', 'DB cache dir not writable: ' . $path); | 
                                                        |
| 116 | +			log_message('debug', 'DB cache dir not writable: '.$path); | 
                                                        |
| 117 | 117 | |
| 118 | 118 | // If the path is not really writable we'll turn off caching  | 
                                                        
| 119 | 119 | return $this->db->cache_off();  | 
                                                        
@@ -143,11 +143,11 @@ discard block  | 
                                                    ||
| 143 | 143 | // BEGIN --- modification for supporting multi-level cache folders  | 
                                                        
| 144 | 144 | |
| 145 | 145 |  		if(is_array($this->CI->config->item('multi_level_cache_folders'))) { | 
                                                        
| 146 | - $uri_md5 = md5($segment_one . '+' . $segment_two);  | 
                                                        |
| 146 | + $uri_md5 = md5($segment_one.'+'.$segment_two);  | 
                                                        |
| 147 | 147 | $layer = $this->get_folder_layers($uri_md5);  | 
                                                        
| 148 | -			$filepath = $this->db->cachedir . $segment_one . '/' . $segment_two . '/' . trim(implode('/', $layer), '/') . '/' . $uri_md5; | 
                                                        |
| 148 | +			$filepath = $this->db->cachedir.$segment_one.'/'.$segment_two.'/'.trim(implode('/', $layer), '/').'/'.$uri_md5; | 
                                                        |
| 149 | 149 |  		} else { | 
                                                        
| 150 | - $filepath = $this->db->cachedir . $segment_one . '/' . $segment_two . '/' . md5($sql);  | 
                                                        |
| 150 | + $filepath = $this->db->cachedir.$segment_one.'/'.$segment_two.'/'.md5($sql);  | 
                                                        |
| 151 | 151 | }  | 
                                                        
| 152 | 152 | |
| 153 | 153 | // END --- modification for supporting multi-level cache folders  | 
                                                        
@@ -178,9 +178,9 @@ discard block  | 
                                                    ||
| 178 | 178 | // BEGIN --- modification for supporting multi-level cache folders  | 
                                                        
| 179 | 179 | |
| 180 | 180 |  		if(is_array($this->CI->config->item('multi_level_cache_folders'))) { | 
                                                        
| 181 | - $uri_md5 = md5($segment_one . '+' . $segment_two);  | 
                                                        |
| 181 | + $uri_md5 = md5($segment_one.'+'.$segment_two);  | 
                                                        |
| 182 | 182 | $layer = $this->get_folder_layers($uri_md5);  | 
                                                        
| 183 | -			$dir_path = $this->db->cachedir . $segment_one . '/' . $segment_two . '/' . trim(implode('/', $layer), '/') . '/'; | 
                                                        |
| 183 | +			$dir_path = $this->db->cachedir.$segment_one.'/'.$segment_two.'/'.trim(implode('/', $layer), '/').'/'; | 
                                                        |
| 184 | 184 | |
| 185 | 185 |  			if(!is_dir($dir_path)) { | 
                                                        
| 186 | 186 | $old = umask(0);  | 
                                                        
@@ -188,18 +188,18 @@ discard block  | 
                                                    ||
| 188 | 188 | umask($old);  | 
                                                        
| 189 | 189 | }  | 
                                                        
| 190 | 190 |  		} else { | 
                                                        
| 191 | - $dir_path = $this->db->cachedir . $segment_one . '/' . $segment_two . '/';  | 
                                                        |
| 191 | + $dir_path = $this->db->cachedir.$segment_one.'/'.$segment_two.'/';  | 
                                                        |
| 192 | 192 | }  | 
                                                        
| 193 | 193 | |
| 194 | 194 | $filename = md5($sql);  | 
                                                        
| 195 | 195 | |
| 196 | 196 | // END --- modification for supporting multi-level cache folders  | 
                                                        
| 197 | 197 | |
| 198 | -		if(write_file($dir_path . $filename, serialize($object)) === FALSE) { | 
                                                        |
| 198 | +		if(write_file($dir_path.$filename, serialize($object)) === FALSE) { | 
                                                        |
| 199 | 199 | return FALSE;  | 
                                                        
| 200 | 200 | }  | 
                                                        
| 201 | 201 | |
| 202 | - chmod($dir_path . $filename, 0640);  | 
                                                        |
| 202 | + chmod($dir_path.$filename, 0640);  | 
                                                        |
| 203 | 203 | return TRUE;  | 
                                                        
| 204 | 204 | }  | 
                                                        
| 205 | 205 | |
@@ -223,11 +223,11 @@ discard block  | 
                                                    ||
| 223 | 223 | }  | 
                                                        
| 224 | 224 | |
| 225 | 225 |  		if(is_array($this->CI->config->item('multi_level_cache_folders'))) { | 
                                                        
| 226 | - $uri_md5 = md5($segment_one . '+' . $segment_two);  | 
                                                        |
| 226 | + $uri_md5 = md5($segment_one.'+'.$segment_two);  | 
                                                        |
| 227 | 227 | $layer = $this->get_folder_layers($uri_md5);  | 
                                                        
| 228 | -			$dir_path = $this->db->cachedir . $segment_one . '/' . $segment_two . '/' . trim(implode('/', $layer), '/') . '/'; | 
                                                        |
| 228 | +			$dir_path = $this->db->cachedir.$segment_one.'/'.$segment_two.'/'.trim(implode('/', $layer), '/').'/'; | 
                                                        |
| 229 | 229 |  		} else { | 
                                                        
| 230 | - $dir_path = $this->db->cachedir . $segment_one . '/' . $segment_two . '/';  | 
                                                        |
| 230 | + $dir_path = $this->db->cachedir.$segment_one.'/'.$segment_two.'/';  | 
                                                        |
| 231 | 231 | }  | 
                                                        
| 232 | 232 | delete_files($dir_path, TRUE);  | 
                                                        
| 233 | 233 | }  |