Vergleich inc/class_captcha.php - 1.8.1 - 1.8.5

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Zeile 41Zeile 41
	 * 1 = Default CAPTCHA
	 * 2 = reCAPTCHA
	 * 3 = Are You a Human

 
	 * 1 = Default CAPTCHA
	 * 2 = reCAPTCHA
	 * 3 = Are You a Human

 
	 * 4 = NoCATPCHA reCAPTCHA

	 *
	 * @var int
	 */

	 *
	 * @var int
	 */

Zeile 101Zeile 102

	function __construct($build = false, $template = "")
	{

 

	function __construct($build = false, $template = "")
	{

		global $mybb;

		global $mybb, $plugins;


		$this->type = $mybb->settings['captchaimage'];

 

		$this->type = $mybb->settings['captchaimage'];

 

		$args = array(
			'this' => &$this,
			'build' => &$build,
			'template' => &$template,
		);

		$plugins->run_hooks('captcha_build_start', $args);


		// Prepare the build template
		if($template)


		// Prepare the build template
		if($template)

Zeile 113Zeile 122
			if($this->type == 2)
			{
				$this->captcha_template .= "_recaptcha";

 
			if($this->type == 2)
			{
				$this->captcha_template .= "_recaptcha";

			}

			}

			else if($this->type == 3)
			{
				$this->captcha_template .= "_ayah";

 
			else if($this->type == 3)
			{
				$this->captcha_template .= "_ayah";

 
			}
			else if($this->type == 4){
				$this->captcha_template .= "_nocaptcha";

			}
		}


			}
		}


Zeile 141Zeile 153
			$this->server = "http://www.google.com/recaptcha/api";
			$this->secure_server = "https://www.google.com/recaptcha/api";
			$this->verify_server = "www.google.com";

 
			$this->server = "http://www.google.com/recaptcha/api";
			$this->secure_server = "https://www.google.com/recaptcha/api";
			$this->verify_server = "www.google.com";

 

			if($build == true)
			{
				$this->build_recaptcha();
			}
		}
		else if($this->type == 4 && $mybb->settings['captchapublickey'] && $mybb->settings['captchaprivatekey'])
		{
			// We want to use reCAPTCHA, set the server options
			$this->server = "http://www.google.com/recaptcha/api.js";
			$this->secure_server = "https://www.google.com/recaptcha/api.js";
			$this->verify_server = "https://www.google.com/recaptcha/api/siteverify";


			if($build == true)
			{


			if($build == true)
			{

Zeile 150Zeile 174
		else if($this->type == 1)
		{
			if(!function_exists("imagecreatefrompng"))

 
		else if($this->type == 1)
		{
			if(!function_exists("imagecreatefrompng"))

			{

			{

				// We want to use the default CAPTCHA, but it's not installed
				return false;
			}
			else if($build == true)
			{
				$this->build_captcha();

 
				// We want to use the default CAPTCHA, but it's not installed
				return false;
			}
			else if($build == true)
			{
				$this->build_captcha();

			}
		}

		// Plugin hook
	}

			}
		}

		$plugins->run_hooks('captcha_build_end', $args);
	}


	function build_captcha($return = false)
	{


	function build_captcha($return = false)
	{

Zeile 189Zeile 213
		// This will build a reCAPTCHA
		$server = $this->server;
		$public_key = $mybb->settings['captchapublickey'];

 
		// This will build a reCAPTCHA
		$server = $this->server;
		$public_key = $mybb->settings['captchapublickey'];





		if(isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off')
		{
			// Use secure server if HTTPS

		if(isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off')
		{
			// Use secure server if HTTPS

Zeile 259Zeile 283

	function validate_captcha()
	{

 

	function validate_captcha()
	{

		global $db, $lang, $mybb;

		global $db, $lang, $mybb, $session, $plugins;



 


		// Plugin hook

		$plugins->run_hooks('captcha_validate_start', $this);


		if($this->type == 1)
		{


		if($this->type == 1)
		{

Zeile 269Zeile 293
			$imagehash = $db->escape_string($mybb->input['imagehash']);
			$imagestring = $db->escape_string(my_strtolower($mybb->input['imagestring']));


 
			$imagehash = $db->escape_string($mybb->input['imagehash']);
			$imagestring = $db->escape_string(my_strtolower($mybb->input['imagestring']));


			$query = $db->simple_select("captcha", "*", "imagehash = '{$imagehash}' AND LOWER(imagestring) = '{$imagestring}'");












			switch($db->type)
			{
				case 'mysql':
				case 'mysqli':
					$field = 'imagestring';
					break;
				default:
					$field = 'LOWER(imagestring)';
					break;
			}

			$query = $db->simple_select("captcha", "*", "imagehash = '{$imagehash}' AND {$field} = '{$imagestring}'");

			$imgcheck = $db->fetch_array($query);

			if(!$imgcheck)

			$imgcheck = $db->fetch_array($query);

			if(!$imgcheck)

Zeile 331Zeile 366
					{
						// We got it wrong! Oh no...
						$this->set_error($lang->invalid_captcha_verify);

 
					{
						// We got it wrong! Oh no...
						$this->set_error($lang->invalid_captcha_verify);

 
					}
				}
			}
		}
		elseif($this->type == 4)
		{
			$response = $mybb->input['g-recaptcha-response'];
			if(!$response || strlen($response) == 0)
			{
				$this->set_error($lang->invalid_nocaptcha);
			}
			else
			{
				// We have a noCAPTCHA to handle
				// Contact Google and see if our reCAPTCHA was successful
				$response = fetch_remote_file($this->verify_server, array(
					'secret' => $mybb->settings['captchaprivatekey'],
					'remoteip' => $session->ipaddress,
					'response' => $response
				));

				if($response == false)
				{
					$this->set_error($lang->invalid_nocaptcha_transmit);
				}
				else
				{
					$answer = json_decode($response, true);

					if($answer['success'] != 'true')
					{
						// We got it wrong! Oh no...
						$this->set_error($lang->invalid_nocaptcha);

					}
				}
			}

					}
				}
			}

Zeile 354Zeile 422
			}
		}


 
			}
		}


		// Plugin hook

		$plugins->run_hooks('captcha_validate_end', $this);


		if(count($this->errors) > 0)
		{


		if(count($this->errors) > 0)
		{

Zeile 368Zeile 436

	function invalidate_captcha()
	{

 

	function invalidate_captcha()
	{

		global $db, $mybb;

		global $db, $mybb, $plugins;


		if($this->type == 1)
		{


		if($this->type == 1)
		{

Zeile 381Zeile 449
		}
		// Not necessary for reCAPTCHA or Are You a Human


 
		}
		// Not necessary for reCAPTCHA or Are You a Human


		// Plugin hook

		$plugins->run_hooks('captcha_invalidate_end', $this);

	}

	/**

	}

	/**