drakulil/coolcaptcha

making a google php-cool-captcha to be usable in laravel

A. What is this?

• This package is based on the beautifull php-cool-captcha
• Resources has been included internally, it did not need external resource like google etc
• Session to save the captcha text is drakulil-coolcaptcha, this can be override by changing the setting.

Override setting.

You can do it by issuing this code on routes.php (see basic usage), _(*1)

    Coolcaptcha::set_config(array('session_var' => 'lontong'));

Available parameters

• width
• height
• minWordLength
• session_var
• backgroundColor (in RGB array)

• colors (font color in RGB array), _(*2)

  public $colors = array(
    array(27,78,181), // blue
    array(22,163,35), // green
    array(214,36,7),  // red
  );

B. Basic usage

Routes

<?php
    /** /app/routes.php **/
    Route::get('/captcha', function()
    {
       //Coolcaptcha::set_config(array('session_var' => 'just-captcha'));
echo Coolcaptcha::CreateImage();
    });

    Route::post('/confirm_captcha',function()
    {
        $confirm_captcha = Input::get('confirm_captcha');
        $the_captcha_text = \Session::get('drakulil-coolcaptcha');
        if ($confirm_captcha == $the_captcha_text) {
            echo 'Match';
        } else {
            echo 'Not match';
        }
    });
?>

Image tag

To generate the image, call the captcha through route that has been specified above (/captcha, method GET), _(*3)

<img src="captcha" id="captcha" name="captcha">

To confirm the captcha, use the secound route (/confirm_captcha, method POST) u can use an ajax call to this route, _(*4)

The End