CAPTCHA Helper Extension #2091

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Added function create_captcha_stream()
Where:
Removed write files to the hard drive and added implement stream output images directly to the browser.
Character placement fix.
Add the ability to specify the length of random string.
Add the ability to create an image with border and without border.
Add generation of random color scheme for the image.

vov1 added some commits Dec 6, 2012
@vov1 vov1 Update system/helpers/captcha_helper.php
Removed write files to the hard drive and added implement stream output images directly to the browser.
Character placement fix.
Add the ability to specify the length of random string.
Add the ability to create an image with border and without border.
Add generation of random color scheme for the image.
0956eb1
@vov1 vov1 Update user_guide_src/source/helpers/captcha_helper.rst 50d3657
@vov1 vov1 Update system/helpers/captcha_helper.php 6c91bf7
@vov1 vov1 Update system/helpers/captcha_helper.php eaf0887
@vov1 vov1 Update system/helpers/captcha_helper.php 6104235
@vov1 vov1 Update system/helpers/captcha_helper.php fc3c11f
@vov1 vov1 Update user_guide_src/source/helpers/captcha_helper.rst 14bfa1a
@vov1 vov1 closed this Mar 16, 2014
@vov1 vov1 reopened this Mar 16, 2014
@vov1 vov1 closed this Mar 16, 2014
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