diff options
| author | ash <ashleybaker@gmail.com> | 2013-04-10 13:36:49 +0200 |
|---|---|---|
| committer | ash <ashleybaker@gmail.com> | 2013-04-10 13:36:49 +0200 |
| commit | 79dfac7d2b8628d114b02493aa842acd39d39ede (patch) | |
| tree | 9aa25aedba8aeaba93c910e4949636923d907f15 /system/helpers/captcha_helper.php | |
| parent | 1aa336d53b686c07291bda4f8e9dd8ac23614fc3 (diff) | |
typo change
Uses the same defaults as were hard coded in (8 chars in length,
0-9a-aA-Z). Small change in this file means less code elsewhere when
generating random character strings for the captcha word. all existing
code will work the same.
Diffstat (limited to 'system/helpers/captcha_helper.php')
| -rw-r--r-- | system/helpers/captcha_helper.php | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/system/helpers/captcha_helper.php b/system/helpers/captcha_helper.php index fe6c340be..731b59e14 100644 --- a/system/helpers/captcha_helper.php +++ b/system/helpers/captcha_helper.php @@ -51,7 +51,7 @@ if ( ! function_exists('create_captcha')) */ function create_captcha($data = '', $img_path = '', $img_url = '', $font_path = '') { - $defaults = array('word' => '', 'img_path' => '', 'img_url' => '', 'img_width' => '150', 'img_height' => '30', 'font_path' => '', 'expiration' => 7200, 'captcha_word_length' => 8, 'character_pool_for_generted_word' => '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'); + $defaults = array('word' => '', 'img_path' => '', 'img_url' => '', 'img_width' => '150', 'img_height' => '30', 'font_path' => '', 'expiration' => 7200, 'captcha_word_length' => 8, 'character_pool_for_generated_word' => '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'); foreach ($defaults as $key => $val) { @@ -107,9 +107,9 @@ if ( ! function_exists('create_captcha')) if (empty($word)) { $word = ''; - for ($i = 0, $mt_rand_max = strlen($character_pool_for_generted_word) - 1; $i < $captcha_word_length; $i++) + for ($i = 0, $mt_rand_max = strlen($character_pool_for_generated_word) - 1; $i < $captcha_word_length; $i++) { - $word .= $character_pool_for_generted_word[mt_rand(0, $mt_rand_max)]; + $word .= $character_pool_for_generated_word[mt_rand(0, $mt_rand_max)]; } } elseif ( ! is_string($word)) |