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path: root/system/helpers/captcha_helper.php
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2014-05-08Prepare image url.egig1-1/+2
2014-02-26Don't use error suppression on is_dir(), file_exists()Andrey Andreev1-1/+1
2014-02-112013 > 2014darwinel1-1/+1
Update copyright notices from 2013 to 2014. And update one calendar example in user_guide from year 2013/2014 to 2014/2015.
2014-02-07Use is_really_writable() in captcha helperAndrey Andreev1-1/+1
2013-10-21Add 'filename' to the return elements for create_captcha() (PR #2602)Andrey Andreev1-4/+4
2013-10-17Replace the last rand() with mt_rand()vlakoff1-7/+7
Better entropy, faster. Also fixed a few "it's" typos.
2013-07-26Fix #2558Andrey Andreev1-1/+1
2013-07-18Add color customization to the CAPTCHA helperAndrey Andreev1-17/+37
Ref: Issue #867 & PRs #1405, #2485
2013-04-14final change (extra space)ash1-1/+1
2013-04-14newline at endash1-1/+1
2013-04-14eolash1-1/+0
2013-04-14eol 2ash1-0/+1
2013-04-14eol test.ash1-1/+1
2013-04-10removed sanity checks (developer-supplied value, not user input), added ↵ash1-15/+3
changelog entry, changed variable names
2013-04-10typo changeash1-3/+3
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.
2013-04-10Add options in create_captcha() to specify the randomly generated captcha ↵ash1-5/+16
word length and character pool 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.
2013-02-08Allow non-string values to be used as captcha words (issue #2215)Andrey Andreev1-1/+5
2013-01-01[ci skip] Happy new yearAndrey Andreev1-1/+1
2012-11-01Manually apply PR #1594 (fixing phpdoc page-level generation/warnings)Andrey Andreev1-1/+2
Also partially fixes issue #1295, fixes inconsistencies in some page-level docblocks and adds include checks in language files.
2012-09-03Slightly robuster testvlakoff1-1/+1
Also, single quotes per style conventions
2012-08-19Fixes issue #1678pickupman1-2/+1
2012-07-12Fixed typo in the commentsvkeranov1-2/+1
2012-06-02Replaced `==` with `===` and `!=` with `!==` in /system/helpersAlex Bilbie1-3/+3
2012-04-27Fix docblocks A-HTimothy Warren1-9/+9
2012-03-26Further improve a for() loopAndrey Andreev1-1/+1
2012-03-26Some more minor improvementsAndrey Andreev1-2/+2
2012-03-26Merge upstream branchAndrey Andreev1-5/+4
2012-03-20Remove EOF newlinesAndrey Andreev1-1/+1
2012-03-13Remove access description lineAndrey Andreev1-1/+0
2012-03-13Merge upstream branchAndrey Andreev1-1/+1
2012-03-09Merge branch 'develop' of github.com:EllisLab/CodeIgniter into developPhil Sturgeon1-7/+6
2012-03-09Bumped CodeIgniter's PHP requirement to 5.2.4.Phil Sturgeon1-1/+1
Yes I know PHP 5.4 just came out, and yes I know PHP 5.3 has lovely features, but there are plenty of corporate systems running on CodeIgniter and PHP 5.3 still is not widely supported enough. CodeIgniter is great for distributed applications, and this is the highest we can reasonably go without breaking support. PHP 5.3 will most likely happen in another year or so. Fingers crossed on that one anyway...
2012-03-08Merge upstream branchAndrey Andreev1-12/+11
2012-03-07fix + style fixMichiel Vugteveen1-7/+6
2012-01-24Revert a space in the license agreement :)Andrey Andreev1-1/+1
2012-01-20Replace AND with &&Andrey Andreev1-3/+1
2012-01-19Some more cleaningAndrey Andreev1-4/+4
2012-01-08Some more misc. stuffAndrey Andreev1-30/+7
2012-01-06Improve array, captcha & cookie helpersAndrey Andreev1-51/+27
2012-01-02Updating copyright date to 2012Greg Aker1-1/+1
2011-10-20adding new license file (OSL 3.0) and updating readme to ReSTDerek Jones1-4/+16
added notice of license to all source files. OSL to all except the few files we ship inside of the application folder, those are AFL. Updated license in user guide. incrementing next dev version to 3.0 due to licensing change
2011-10-13Update: fix typo error #564Bo-Yi Wu1-1/+1
2011-07-02backed out 648b42a75739, which was a NON-trivial whitespace commit. It ↵Derek Jones1-10/+10
broke the Typography class's string replacements, for instance
2011-04-25Fixed double-space typo.Razican1-10/+10
2011-02-14Whitespace cleanup for code consistencyPascal Kriete1-1/+1
2011-01-05Hey look, it's 2011Greg Aker1-1/+1
2010-11-10Updating PHP requirements in files 5.1.6Greg Aker1-1/+1
2010-10-04Cleanup of stray spaces and tabsBarry Mieny1-37/+37
2010-03-05fixed eof code commentDerek Jones1-2/+2
2010-03-05moved CAPTCHA plugin to a helperDerek Jones1-0/+246