Update template.class.php

core/class/template.class.php

@@ -49,26 +49,30 @@ class template {
             'value' => '',
             'limit' => false
         ], $attributes);
+	    
         // Tirage de l'opération et des nombres
+	// Correspondance tableau des images
         $numbers = array(0,1,2,3,4,5,6,7,8,9,10,12,13,14,15,16,17,18,19,20);
         $letters = array('u','t','s','r','q','p','o','n','m','l','k','j','i','h','g','f','e','d','c','b','a');
+	    
+	// Détermination de la limitation
         $limit = $attributes['limit']  ? count($letters)-1 : 10;
         mt_srand((float) microtime()*1000000);
         $operator = mt_rand (0, 3);
-        if ($operator > 1) {
+	
-            $limit = 10;
+	// Limiter les valuers si pas une addition
-        }
+        if ($operator > 1) $limit = 10;
         $firstNumber = mt_rand (1, $limit);
         $secondNumber = mt_rand (1, $limit);
-
+       
-        if (  ($operator < 2)
+	// Ordre des valeurs selon type d'opération
-            AND ($firstNumber < $secondNumber) )
+        if (($operator < 2) AND ($firstNumber < $secondNumber)) {
-        {
             $temp = $firstNumber;
             $firstNumber = $secondNumber;
             $secondNumber = $temp;
-        }
+        }      
-
+	 
+	// Calcul du résultat et icône de l'opérateur
         switch ($operator) {
             case 0:
                 $operator = template::ico('plus');
@@ -84,40 +88,37 @@ class template {
                 break;
             case 3:
                 $operator = template::ico('divide');
-                switch ($firstNumber) {
+                $limit2 = [10, 10, 6, 5, 4, 3, 2, 2, 2, 2];
-                    case 3:
+                for ($i = 1; $i <= $firstNumber; $i++) {
-                        $limit = 6;
+                    $limit = $limit2[$i-1];
-                        break;
-                    case 4:
-                        $limit = 5;
-                        break;
-                    case 5:
-                        $limit = 4;
-                        break;
-                    case 6:
-                        $limit = 3;
-                        break;
                     }
-                    if ($firstNumber > 6) $limit = 2;
+                mt_srand((float) microtime()*1000000);
-
+                $secondNumber = mt_rand(1, $limit);
-                    $secondNumber = mt_rand(1, $limit);
+                $firstNumber =  $firstNumber * $secondNumber;
-                    $firstNumber =  $firstNumber * $secondNumber;
+                $result = $firstNumber / $secondNumber;
-                    $result = $firstNumber / $secondNumber;
                 break;
-          }
+        }
+	    
+	// Hashage du résultat
         $result = password_hash($result, PASSWORD_BCRYPT);
+	    
+	// Codage des valeurs de l'opération
         $firstLetter = uniqid();
         $secondLetter = uniqid();
-        // Masquage image source
+	    
+        // Masquage image source pour éviter un décodage 
         copy ('core/vendor/zwiico/png/'.$letters[$firstNumber] .  '.png', 'site/tmp/' . $firstLetter . '.png');
         copy ('core/vendor/zwiico/png/'.$letters[$secondNumber] . '.png', 'site/tmp/' . $secondLetter . '.png');
+	    
         // Début du wrapper
         $html = '<div class="captcha" id="' . $attributes['id'] . 'Wrapper" class="inputWrapper ' . $attributes['classWrapper'] . '">';
+	    
         // Label
         $html .= self::label($attributes['id'],
                  '<img src="' . helper::baseUrl(false) . 'site/tmp/' . $firstLetter . '.png" />&nbsp;<strong>' . $operator . '</strong>&nbsp;<img class="captchaNumber" src="' . helper::baseUrl(false) . 'site/tmp/' . $secondLetter . '.png" />  en chiffres ?', [
                         'help' => $attributes['help']
                 ]);
+	    
         // Notice
         $notice = '';
         if(array_key_exists($attributes['id'], common::$inputNotices)) {
@@ -125,18 +126,22 @@ class template {
             $attributes['class'] .= ' notice';
         }
         $html .= self::notice($attributes['id'], $notice);
+	    
         // captcha
         $html .= sprintf(
             '<input type="text" %s>',
             helper::sprintAttributes($attributes)
         );
+	    
         // Champ résultat codé
         $html .= self::hidden($attributes['id'] . 'Result', [
             'value' => $result,
             'before' => false
         ]);
+	    
         // Fin du wrapper
         $html .= '</div>';
+	    
         // Retourne le html
         return $html;
     }