Service/ReCaptcha.php

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Zend Framework

LICENSE This source file is subject to the new BSD license that is bundled with this package in the file LICENSE.txt. It is also available through the world-wide-web at this URL: http://framework.zend.com/license/new-bsd If you did not receive a copy of the license and are unable to obtain it through the world-wide-web, please send an email to [email protected] so we can send you a copy immediately.

Category: Zend
Copyright: Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
License: New BSD License
Package: Zend_Service
Subpackage: ReCaptcha

\Zend_Service_ReCaptcha
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Package: Zend_Service\ReCaptcha

Zend_Service_ReCaptcha

Parent(s): \Zend_Service_Abstract
Children: \Zend_Service_ReCaptcha_MailHide
Category: Zend
Copyright: Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
License: New BSD License
Version: $Id$

Constants

string 
                API_SERVER
                = 'http://www.google.com/recaptcha/api'

URI to the regular API

API_SERVER: string

string 
                API_SECURE_SERVER
                = 'https://www.google.com/recaptcha/api'

URI to the secure API

API_SECURE_SERVER: string

string 
                VERIFY_SERVER
                = 'http://www.google.com/recaptcha/api/verify'

URI to the verify server

VERIFY_SERVER: string

Properties

string $_ip = null

Ip address used when verifying user input

Default valuenullDetails

Type: string

array $_options = array('theme' => 'red', 'lang' => 'en', 'custom_translations' => array())

Options for tailoring reCaptcha

See the different options on http://recaptcha.net/apidocs/captcha/client.html

Default valuearray('theme' => 'red', 'lang' => 'en', 'custom_translations' => array())Details

Type: array

array $_params = array('ssl' => false, 'error' => null, 'xhtml' => false)

Parameters for the object

Default valuearray('ssl' => false, 'error' => null, 'xhtml' => false)Details

Type: array

string $_privateKey = null

Private key used when verifying user input

Default valuenullDetails

Type: string

string $_publicKey = null

Public key used when displaying the captcha

Default valuenullDetails

Type: string

\Zend_Service_ReCaptcha_Response $_response = null

Response from the verify server

Default valuenullDetails

Type: \Zend_Service_ReCaptcha_Response

Methods

__construct(string $publicKey = null, string $privateKey = null, array | array | \Zend_Config $params = null, array $options = null, string $ip = null) : void

Class constructor

Parameters

Name	Type	Description
$publicKey	string
$privateKey	string
$params	array \| array \| \Zend_Config
$options	array
$ip	string

__toString() : string

Serialize as string

When the instance is used as a string it will display the recaptcha. Since we can't throw exceptions within this method we will trigger a user warning instead.

Returns

Type	Description
string

_post(string $challengeField, string $responseField) : \Zend_Http_Response

Post a solution to the verify server

Parameters

Name	Type	Description
$challengeField	string
$responseField	string

Returns

Type	Description
\Zend_Http_Response

Throws

Exception	Description
\Zend_Service_ReCaptcha_Exception

getHtml(null | string $name = null) : string

Get the HTML code for the captcha

This method uses the public key to fetch a recaptcha form.

Parameters

Name	Type	Description
$name	null \| string	Base name for recaptcha form elements

Returns

Type	Description
string

Throws

Exception	Description
\Zend_Service_ReCaptcha_Exception

getIp() : string

Get the ip property

Returns

Type	Description
string

getOption(string $key) : mixed

Get a single option

Parameters

Name	Type	Description
$key	string

Returns

Type	Description
mixed

getOptions() : array

Get the options array

Returns

Type	Description
array

getParam(string $key) : mixed

Get a single parameter

Parameters

Name	Type	Description
$key	string

Returns

Type	Description
mixed

getParams() : array

Get the parameter array

Returns

Type	Description
array

getPrivateKey() : string

Get the private key

Returns

Type	Description
string

getPublicKey() : string

Get the public key

Returns

Type	Description
string

setIp(string $ip) : \Zend_Service_ReCaptcha

Set the ip property

Parameters

Name	Type	Description
$ip	string

Returns

Type	Description
\Zend_Service_ReCaptcha

setOption(string $key, string $value) : \Zend_Service_ReCaptcha

Set a single option

Parameters

Name	Type	Description
$key	string
$value	string

Returns

Type	Description
\Zend_Service_ReCaptcha

setOptions(array | \Zend_Config $options) : \Zend_Service_ReCaptcha

Set options

Parameters

Name	Type	Description
$options	array \| \Zend_Config

Returns

Type	Description
\Zend_Service_ReCaptcha

Throws

Exception	Description
\Zend_Service_ReCaptcha_Exception

setParam(string $key, string $value) : \Zend_Service_ReCaptcha

Set a single parameter

Parameters

Name	Type	Description
$key	string
$value	string

Returns

Type	Description
\Zend_Service_ReCaptcha

setParams(array | \Zend_Config $params) : \Zend_Service_ReCaptcha

Set parameters

Parameters

Name	Type	Description
$params	array \| \Zend_Config

Returns

Type	Description
\Zend_Service_ReCaptcha

Throws

Exception	Description
\Zend_Service_ReCaptcha_Exception

setPrivateKey(string $privateKey) : \Zend_Service_ReCaptcha

Set the private key

Parameters

Name	Type	Description
$privateKey	string

Returns

Type	Description
\Zend_Service_ReCaptcha

setPublicKey(string $publicKey) : \Zend_Service_ReCaptcha

Set the public key

Parameters

Name	Type	Description
$publicKey	string

Returns

Type	Description
\Zend_Service_ReCaptcha

verify(string $challengeField, string $responseField) : \Zend_Service_ReCaptcha_Response

Verify the user input

This method calls up the post method and returns a Zend_Service_ReCaptcha_Response object.

Parameters

Name	Type	Description
$challengeField	string
$responseField	string

Returns

Type	Description
\Zend_Service_ReCaptcha_Response

Service/ReCaptcha.php

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Constants

Properties

Methods

\Zend_Service_ReCaptcha
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