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Optimisation captcha

This commit is contained in:
fredtempez 2020-10-28 19:36:23 +01:00
parent 8833dca44f
commit 5de144f947
1 changed files with 34 additions and 42 deletions
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76
core/class/template.class.php
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@ -49,70 +49,62 @@ class template {
'value' => '',
'limit' => false
], $attributes);
// Génération des nombres et choix de l'opération
// Tirage de l'opération et des nombres
$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');
$limit = $attributes['limit'] ? count($letters)-1 : 10;
mt_srand((float) microtime()*1000000);
$operator = mt_rand (0, 3);
if ($operator > 1) {
$limit = 10;
}
$firstNumber = mt_rand (1, $limit);
mt_srand((float) microtime()*1000000);
$secondNumber = mt_rand (1, $limit);
mt_srand((float) microtime()*1000000);
$operator = mt_rand (0, 3);
if ( ($operator < 2)
AND ($firstNumber < $secondNumber) )
{
$temp = $firstNumber;
$firstNumber = $secondNumber;
$secondNumber = $temp;
}
switch ($operator) {
case 0:
$operator = template::ico('plus');
if ($firstNumber < $secondNumber) {
$temp = $firstNumber;
$firstNumber = $secondNumber;
$secondNumber = $temp;
}
$result = $firstNumber + $secondNumber;
$result = $firstNumber + $secondNumber;
break;
case 1:
$operator = template::ico('minus');
if ($firstNumber < $secondNumber) {
$temp = $firstNumber;
$firstNumber = $secondNumber;
$secondNumber = $temp;
}
$result = $firstNumber - $secondNumber;
$result = $firstNumber - $secondNumber;
break;
case 2:
$operator = template::ico('cancel');
mt_srand((float) microtime()*1000000);
$firstNumber = mt_rand (1, 10);
mt_srand((float) microtime()*1000000);
$secondNumber = mt_rand (1, 10);
$result = $firstNumber * $secondNumber;
$result = $firstNumber * $secondNumber;
break;
case 3:
$operator = template::ico('divide');
mt_srand((float) microtime()*1000000);
$firstNumber = mt_rand (1, 10);
mt_srand((float) microtime()*1000000);
if ($firstNumber < 3) {
$secondNumber = mt_rand(1, 10);
}
elseif ($firstNumber = 3) {
$secondNumber = mt_rand(1, 6);
}
elseif ($firstNumber = 4) {
$secondNumber = mt_rand(1, 5);
}
elseif ($firstNumber = 5) {
$secondNumber = mt_rand(1, 4);
}
elseif ($firstNumber = 6 ) {
$secondNumber = mt_rand(1, 3);
}
elseif ($firstNumber > 6) {
$secondNumber = mt_rand(1, 2);
switch ($firstNumber) {
case 3:
$limit = 6;
break;
case 4:
$limit = 5;
break;
case 5:
$limit = 4;
break;
case 6:
$limit = 3;
break;
}
if ($firstNumber > 6) $limit = 2;
$secondNumber = mt_rand(1, $limit);
$firstNumber = $firstNumber * $secondNumber;
$result = $firstNumber / $secondNumber;
break;
}
}
$result = password_hash($result, PASSWORD_BCRYPT);
$firstLetter = uniqid();
$secondLetter = uniqid();