diff options
| author | ash <ashleybaker@gmail.com> | 2013-04-10 14:59:42 +0200 |
|---|---|---|
| committer | ash <ashleybaker@gmail.com> | 2013-04-10 14:59:42 +0200 |
| commit | 29ae72d893627edb07ad4fa124f4f8c4e1e0df34 (patch) | |
| tree | d7b91aba1855339907b1774dbede9301d8630dcc /user_guide_src/source | |
| parent | 4fa6385ff8232273f15f08fe8ef2799c9305419b (diff) | |
removed sanity checks (developer-supplied value, not user input), added changelog entry, changed variable names
Diffstat (limited to 'user_guide_src/source')
| -rw-r--r-- | user_guide_src/source/changelog.rst | 2 | ||||
| -rw-r--r-- | user_guide_src/source/helpers/captcha_helper.rst | 6 |
2 files changed, 5 insertions, 3 deletions
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst index 65e210761..8ab363981 100644 --- a/user_guide_src/source/changelog.rst +++ b/user_guide_src/source/changelog.rst @@ -105,6 +105,8 @@ Release Date: Not Released - :doc:`Directory Helper <helpers/directory_helper>` :php:func:`directory_map()` will now append ``DIRECTORY_SEPARATOR`` to directory names in the returned array. - :doc:`Language Helper <helpers/language_helper>` :php:func:`lang()` now accepts an optional list of additional HTML attributes. - Deprecated the :doc:`Email Helper <helpers/email_helper>` as its ``valid_email()``, ``send_email()`` functions are now only aliases for PHP native functions ``filter_var()`` and ``mail()`` respectively. + - :doc:`CAPTCHA Helper <helpers/captcha_helper>` changes include: + - :php:func:`create_captcha` added word_length and pool options for setting length of randomly generated captcha word, and what characters to select from. - Database diff --git a/user_guide_src/source/helpers/captcha_helper.rst b/user_guide_src/source/helpers/captcha_helper.rst index 7dd642ae7..c6fb00280 100644 --- a/user_guide_src/source/helpers/captcha_helper.rst +++ b/user_guide_src/source/helpers/captcha_helper.rst @@ -63,8 +63,8 @@ Once loaded you can generate a captcha like this:: 'img_width' => '150', 'img_height' => 30, 'expiration' => 7200, - 'captcha_word_length' => 8, - 'character_pool_for_generated_word' => '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' + 'word_length' => 8, + 'pool' => '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' ); $cap = create_captcha($vals); @@ -81,7 +81,7 @@ Once loaded you can generate a captcha like this:: - The **expiration** (in seconds) signifies how long an image will remain in the captcha folder before it will be deleted. The default is two hours. -- **captcha_word_length** defaults to 8 but a sanity check in /system/helpers/captcha_helper.php will enforce it to a minimum length of 4 or maximum length of 15, **character_pool_for_generated_word** defaults to '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' +- **word_length** defaults to 8, **pool** defaults to '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' Adding a Database ----------------- |