1 <?php
 2 
 3 /**
 4  * Protecter class to handle spam protection interface 
 5  *
 6  * @package recaptcha
 7  */
 8 
 9 class PhpCaptchaProtector implements SpamProtector {
10     
11     /**
12      * Return the Field that we will use in this protector
13      * 
14      * @return string
15      */
16     function getFormField($name = "PhpCaptchaField", $title = "Captcha", $value = null, $form = null, $rightTitle = null) {
17         return new PhpCaptchaField($name, $title, $value, $form, $rightTitle);
18     }
19     
20     /**
21      * Needed for the interface. Recaptcha does not have a feedback loop
22      *
23      * @return boolean
24      */
25     function sendFeedback($object = null, $feedback = "") {
26         return false;
27     }
28     public function getFieldName() {
29         return 'PhpCaptchaField';
30     }
31     
32     /**
33      * Update a form with the Simple Spam Field Protection
34      */
35     function updateForm($form, $before=null, $fieldsToSpamServiceMapping=null) {
36         if ($before && $form->Fields()->fieldByName($before)) {
37             $form->Fields()->insertBefore($this->getFormField("Captcha", null, null, $form, null), $before);
38         } else {
39             $form->Fields()->push($this->getFormField("Captcha", null, null, $form, null));
40         }
41         return $form->Fields();
42     }
43     
44     /**
45      * Set which fields need to be mapped for protection
46      */
47     function setFieldMapping($fieldToPostTitle, $fieldsToPostBody=null, $fieldToAuthorName=null, $fieldToAuthorUrl=null, $fieldToAuthorEmail=null, $fieldToAuthorOpenId=null) {
48         
49     }
50 }
51