diff options
Diffstat (limited to 'phpBB/includes/captcha/captcha_gd_wave.php')
| -rw-r--r-- | phpBB/includes/captcha/captcha_gd_wave.php | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/phpBB/includes/captcha/captcha_gd_wave.php b/phpBB/includes/captcha/captcha_gd_wave.php index e19f54f777..185352dd4e 100644 --- a/phpBB/includes/captcha/captcha_gd_wave.php +++ b/phpBB/includes/captcha/captcha_gd_wave.php @@ -86,7 +86,7 @@ class captcha $fontcolors[0] = imagecolorallocate($img, mt_rand(0, 120), mt_rand(0, 120), mt_rand(0, 120)); - $colors = array(); + $colors = array(); $minr = mt_rand(20, 30); $ming = mt_rand(20, 30); @@ -184,7 +184,7 @@ class captcha for ($x = 1; $x <= $full_x; ++$x) { - $cur_height = $this->wave_height($x, $y, $subdivision_factor) + $this->grid_height($x, $y, 1, $x_grid, $y_grid); + $cur_height = $this->wave_height($x, $y, $subdivision_factor) + $this->grid_height($x, $y, $x_grid, $y_grid, 1); // height is a z-factor, not a y-factor $offset = $cur_height - $prev_height; @@ -264,7 +264,7 @@ class captcha return ((sin($x / (3 * $factor)) + sin($y / (3 * $factor))) * 10 * $tweak); } - function grid_height($x, $y, $factor = 1, $x_grid, $y_grid) + function grid_height($x, $y, $x_grid, $y_grid, $factor = 1) { return ((!($x % ($x_grid * $factor)) || !($y % ($y_grid * $factor))) ? 3 : 0); } |