/[drupal]/contributions/modules/recaptcha/recaptcha.module
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Diff of /contributions/modules/recaptcha/recaptcha.module

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revision 1.13.2.4.2.15, Mon Feb 2 22:41:58 2009 UTC revision 1.13.2.4.2.16, Wed Sep 23 16:45:12 2009 UTC
# Line 1  Line 1 
1  <?php  <?php
2  /* $Id: recaptcha.module,v 1.13.2.4.2.14 2008/01/26 17:30:03 robloach Exp $ */  /* $Id: recaptcha.module,v 1.13.2.4.2.15 2009/02/02 22:41:58 robloach Exp $ */
3    
4  /**  /**
5   * @file   * @file
# Line 7  Line 7 
7   */   */
8    
9  /**  /**
10  * Display help and module information  * Implementation of hook_help().
 * @param section which section of the site we're displaying help  
 * @return help text for section  
11  */  */
12  function recaptcha_help($section = '') {  function recaptcha_help($section = '') {
13    $output = '';    $output = '';
# Line 32  function recaptcha_help($section = '') { Line 30  function recaptcha_help($section = '') {
30        break;        break;
31    }    }
32    return $output;    return $output;
33  } // function recaptcha_help  }
34    
35  /**  /**
36   * Implementation of hook_menu().   * Implementation of hook_menu().
# Line 51  function recaptcha_menu($may_cache) { Line 49  function recaptcha_menu($may_cache) {
49      );      );
50    }    }
51    return $items;    return $items;
52  } // function recaptcha_menu  }
53    
54  /**  /**
55  * Valid permissions for this module  * Valid permissions for this module
56  * @return array An array of valid permissions for the onthisdate module  *
57    * @return
58    *   An array of valid permissions for the onthisdate module
59  */  */
60  function recaptcha_perm() {  function recaptcha_perm() {
61    return array('administer recaptcha');    return array('administer recaptcha');
62  } // function recaptcha_perm()  }
63    
64  /**  /**
65   * Implementation of admin settings().   * Implementation of admin settings().
# Line 119  function recaptcha_admin_settings() { Line 119  function recaptcha_admin_settings() {
119    );    );
120    
121    return system_settings_form($form);    return system_settings_form($form);
122  } // function recaptcha_admin_settings  }
123    
124  /**  /**
125   * The validation on the reCAPTCHA administration settings   * The validation on the reCAPTCHA administration settings
# Line 155  function recaptcha_captcha() { Line 155  function recaptcha_captcha() {
155            return captcha_captcha('generate', 'Math', $args);            return captcha_captcha('generate', 'Math', $args);
156          }          }
157          fclose($connect); // close connection          fclose($connect); // close connection
158    
159          // Retrieve configuration variables from database          // Retrieve configuration variables from database
160          $recaptcha_secure_connection = variable_get('recaptcha_secure_connection', FALSE);          $recaptcha_secure_connection = variable_get('recaptcha_secure_connection', FALSE);
161          $recaptcha_theme = variable_get('recaptcha_theme', 'red');          $recaptcha_theme = variable_get('recaptcha_theme', 'red');
# Line 197  function recaptcha_captcha() { Line 197  function recaptcha_captcha() {
197          );          );
198        }        }
199        return $result;        return $result;
200    
201      case 'preprocess':      case 'preprocess':
202        require_once('recaptcha.inc');        require_once('recaptcha.inc');
203        @(include_once('recaptcha/recaptchalib.php')) or _recaptcha_library_not_found();        @(include_once('recaptcha/recaptchalib.php')) or _recaptcha_library_not_found();
# Line 215  function recaptcha_captcha() { Line 215  function recaptcha_captcha() {
215        }        }
216      break;      break;
217    }    }
218  } // function recaptcha_captcha  }
219    
220  /**  /**
221   * Creates the custom themed recaptcha widget   * Creates the custom themed recaptcha widget
222   */   */
223  function theme_recaptcha_custom_widget() {  function theme_recaptcha_custom_widget() {
224    $recaptcha_only_if_incorrect_sol = t('Incorrect please try again');    $recaptcha_only_if_incorrect_sol = t('Incorrect please try again');
225    $recaptcha_only_if_image_enter = t('Enter the words above:');    $recaptcha_only_if_image_enter = t('Enter the words above:');
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