Text_CAPTCHA

[ ] [ ] [ ]

Packages:
Text_CAPTCHA

Classes:

Text_CAPTCHA

Text_CAPTCHA
Text_CAPTCHA_Driver_Image

Files:

CAPTCHA.php
CAPTCHA_test.php
Image.php

Class: Text_CAPTCHA_Driver_Image

Source Location: /Text_CAPTCHA-0.1.3/CAPTCHA/Driver/Image.php

Class Overview

Text_CAPTCHA
   |
   --Text_CAPTCHA_Driver_Image

Text_CAPTCHA_Driver_Image - Text_CAPTCHA driver graphical CAPTCHAs

Author(s):

Christian Wenz <mailto:wenz at php.net>

Methods

Inherited Variables

Inherited Methods

Class: Text_CAPTCHA

Text_CAPTCHA::factory(): Create a new Text_CAPTCHA object
Text_CAPTCHA::getPhrase(): Return secret CAPTCHA phrase

Class Details

[line 16]
Text_CAPTCHA_Driver_Image - Text_CAPTCHA driver graphical CAPTCHAs

Class to create a graphical Turing test

TODOs:

refine the obfuscation algorithm :-)
learn how to use Image_Text better (or remove dependency)

Author: Christian Wenz <mailto:wenz@php.net>
License: PHP

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Method Detail

getCAPTCHA [line 188]

im getCAPTCHA(
)

Return CAPTCHA as image resource

This method returns the CAPTCHA as GD2 image resource

Return: image resource
Access: public

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getCAPTCHAAsJPEG [line 220]

void getCAPTCHAAsJPEG(
)

Return CAPTCHA as JPEG

This method returns the CAPTCHA as JPEG

Access: public

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getCAPTCHAAsPNG [line 200]

void getCAPTCHAAsPNG(
)

Return CAPTCHA as PNG

This method returns the CAPTCHA as PNG

Access: public

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init [line 72]

mixed init(
[int
$width = 200], [int
$height = 80], [string
$phrase = null], [array
$options = null])

init function

Initializes the new Text_CAPTCHA_Driver_Image object and creates a GD image

Return: true upon success, PEAR error otherwise
Access: public

Parameters:

int	`$width`	—	Width of image
int	`$height`	—	Height of image
string	`$phrase`	—	The "secret word" of the CAPTCHA
array	`$options`	—	further options (for Image_Text)

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Documentation generated on Sun, 19 Jun 2005 08:00:05 -0400 by phpDocumentor 1.2.3. PEAR Logo Copyright © PHP Group 2004.