oxCaptcha Class Reference

Inheritance diagram for oxCaptcha:

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Collaboration diagram for oxCaptcha:

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List of all members.

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Detailed Description

Class handling CAPTCHA image This class requires utility file utils/verificationimg.php as image generator

Definition at line 8 of file oxcaptcha.php.

Public Member Functions
	getText ()
	getHash ($sText=null)
	getImageUrl ()
	isImageVisible ()
	pass ($sMac, $sMacHash)
Protected Attributes
	$_dMacLength = 5
	$_sText = null
Private Attributes
	$_sMacChars = 'abcdefghijkmnpqrstuvwxyz23456789'

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Member Function Documentation

oxCaptcha.getText

(

)

Returns text

Returns:

string

Definition at line 36 of file oxcaptcha.php.

oxCaptcha.getHash

(

$

sText = null

)

Returns text hash

Parameters:

string

$sText User supplie text

Returns:

string

Definition at line 55 of file oxcaptcha.php.

oxCaptcha.getImageUrl

(

)

Returns url to CAPTCHA image generator.

Returns:

string

Definition at line 71 of file oxcaptcha.php.

oxCaptcha.isImageVisible

(

)

Checks if image could be generated

Returns:

bool

Definition at line 84 of file oxcaptcha.php.

oxCaptcha.pass	(	$	sMac,
		$	sMacHash
	)

Verifies captcha input vs supplied hash. Returns true on success.

Parameters:

	string	$sMac User supplie text
	string	$sMacHash Generated hash

Returns:

bool

Definition at line 97 of file oxcaptcha.php.

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Member Data Documentation

oxCaptcha.$_dMacLength = 5 [protected]

Definition at line 15 of file oxcaptcha.php.

oxCaptcha.$_sText = null [protected]

Definition at line 22 of file oxcaptcha.php.

oxCaptcha.$_sMacChars = 'abcdefghijkmnpqrstuvwxyz23456789' [private]

Definition at line 29 of file oxcaptcha.php.

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The documentation for this class was generated from the following file:

• core/oxcaptcha.php