shetabit / captcha

src/Captcha.php

Spacing +14 added lines, -14 removed lines

@@ -73,7 +73,7 @@ 
     {

         if (config()->has('captcha'))

         {

-            foreach(config('captcha') as $key => $value)

+            foreach (config('captcha') as $key => $value)

             {

                 $key = camel_case($key);

                 $this->{$key} = $value;

@@ -94,8 +94,8 @@ 
     {

         $alphaNumeric = array_merge(range('A', 'Z'), range('a', 'z'), range(0, 9));

         $text = '';

-        for ($i=0; $i < $this->length; $i++) {

-            $text .= $alphaNumeric[rand(0, count($alphaNumeric) -1)];

+        for ($i = 0; $i < $this->length; $i++) {

+            $text .= $alphaNumeric[rand(0, count($alphaNumeric)-1)];

         }

         //put captcha code into session

         session(['captcha' => $text]);

@@ -111,14 +111,14 @@ 
     protected function hex2rgb() {

         $hex = str_replace("#", "", $this->fontColor);

 

-        if(strlen($hex) == 3) {

-            $r = hexdec(substr($hex,0,1).substr($hex,0,1));

-            $g = hexdec(substr($hex,1,1).substr($hex,1,1));

-            $b = hexdec(substr($hex,2,1).substr($hex,2,1));

+        if (strlen($hex) == 3) {

+            $r = hexdec(substr($hex, 0, 1).substr($hex, 0, 1));

+            $g = hexdec(substr($hex, 1, 1).substr($hex, 1, 1));

+            $b = hexdec(substr($hex, 2, 1).substr($hex, 2, 1));

         } else {

-            $r = hexdec(substr($hex,0,2));

-            $g = hexdec(substr($hex,2,2));

-            $b = hexdec(substr($hex,4,2));

+            $r = hexdec(substr($hex, 0, 2));

+            $g = hexdec(substr($hex, 2, 2));

+            $b = hexdec(substr($hex, 4, 2));

         }

         $rgb = array($r, $g, $b);

         //return implode(",", $rgb); // returns the rgb values separated by commas

@@ -133,7 +133,7 @@ 
         $this->configure();

 

         imagefilledrectangle($this->img, 0, 0, $this->width, $this->height, $this->backColor);

-        imagettftext ($this->img, $this->size, -5, 10, 40, $this->fontColor, $this->font, $this->randomText());

+        imagettftext($this->img, $this->size, -5, 10, 40, $this->fontColor, $this->font, $this->randomText());

         header("Content-type: image/png");

         imagepng($this->img);

     }

@@ -145,7 +145,7 @@ 
      */

     public function img()

     {

-        return '<img src="' . $this->src() . '" alt="captcha">';

+        return '<img src="'.$this->src().'" alt="captcha">';

     }

 

     /**

@@ -165,7 +165,7 @@ 
             (config('captcha.sensitive') && $input == $code) 

             || (strtolower($input) == strtolower($code))

         ) {

-            $response =  true;

+            $response = true;

         }

 

         return $response;

@@ -178,6 +178,6 @@ 
      */

     public function src()

     {

-        return url('captcha') . '?' . str_random(8);

+        return url('captcha').'?'.str_random(8);

     }

 }