diff options
Diffstat (limited to 'phpBB/includes/captcha/captcha_gd.php')
| -rw-r--r-- | phpBB/includes/captcha/captcha_gd.php | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/phpBB/includes/captcha/captcha_gd.php b/phpBB/includes/captcha/captcha_gd.php index d49505442c..a1b9325895 100644 --- a/phpBB/includes/captcha/captcha_gd.php +++ b/phpBB/includes/captcha/captcha_gd.php @@ -14,6 +14,21 @@ * Main gd based captcha class * * Thanks to Robert Hetzler (Xore) +* +* @todo see notes in includes/captcha/captcha_gd.php +* +* Within the policy 'policy_occlude' the letters need to have more space in-between of them. +* At the moment it can happen that the letters get overlapped +* +* Completely remove the number 0 +* Make it case-insensitive +* +* The policy_entropy seems to be the best readable, then follows policy_occlude and policy_3dbitmap not readable. +* +* Within the policy 'policy_3dbitmap': +* The 2 and the Z seem to be very similar +* The letters are not distinguishable(?) enough from the background, maybe related to the letters itself +* The colors are generally a bit off making it hard to read... */ class captcha { @@ -24,7 +39,7 @@ class captcha { global $config; - $policy_modules = array('policy_occlude', 'policy_entropy', 'policy_3dbitmap'); + $policy_modules = array('policy_entropy', 'policy_occlude'); // 'policy_3dbitmap' // Remove all disabled policy modules foreach ($policy_modules as $key => $name) |