List of all members.
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.
Member Function Documentation
      
        
          | 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.
 
 
Member Data Documentation
      
        
          oxCaptcha.$_iMacLength = 5 [protected] | 
        
      
 
 
      
        
          oxCaptcha.$_sMacChars = 'abcdefghijkmnpqrstuvwxyz23456789' [private] | 
        
      
 
 
      
        
          oxCaptcha.$_sText = null [protected] | 
        
      
 
 
The documentation for this class was generated from the following file: