Vergleich inc/class_captcha.php - 1.8.23 - 1.8.33

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	 * @var int
	 */
	public $type = 0;

 
	 * @var int
	 */
	public $type = 0;

 

	/**
	 * CAPTCHA constants declaration
	 * 
	 * @var int
	 */
	const DEFAULT_CAPTCHA = 1;
	const NOCAPTCHA_RECAPTCHA = 4;
	const RECAPTCHA_INVISIBLE = 5;
	const HCAPTCHA = 6;
	const HCAPTCHA_INVISIBLE = 7;
	const RECAPTCHA_V3 = 8;


	/**
	 * The template to display the CAPTCHA in


	/**
	 * The template to display the CAPTCHA in

Zeile 104Zeile 116

		// Prepare the build template
		if($template)

 

		// Prepare the build template
		if($template)

		{

		{

			$this->captcha_template = $template;


 
			$this->captcha_template = $template;


			if($this->type == 4)

			if($this->type == captcha::NOCAPTCHA_RECAPTCHA)

			{
				$this->captcha_template .= "_nocaptcha";
			}

 
			{
				$this->captcha_template .= "_nocaptcha";
			}

			elseif($this->type == 5)
			{
				$this->captcha_template .= "_recaptcha_invisible";
			}
			elseif($this->type == 6)
			{
				$this->captcha_template .= "_hcaptcha";
			}
			elseif($this->type == 7)
			{
				$this->captcha_template .= "_hcaptcha_invisible";
			}
			elseif($this->type == 8)

			elseif($this->type == captcha::RECAPTCHA_INVISIBLE)
			{
				$this->captcha_template .= "_recaptcha_invisible";
			}
			elseif($this->type == captcha::HCAPTCHA)
			{
				$this->captcha_template .= "_hcaptcha";
			}
			elseif($this->type == captcha::HCAPTCHA_INVISIBLE)
			{
				$this->captcha_template .= "_hcaptcha_invisible";
			}
			elseif($this->type == captcha::RECAPTCHA_V3)

			{
				$this->captcha_template .= "_recaptcha_invisible";

 
			{
				$this->captcha_template .= "_recaptcha_invisible";

			}
		}

			}
		}


		// Work on which CAPTCHA we've got installed

 

		// Work on which CAPTCHA we've got installed

		if(in_array($this->type, array(4, 5, 8)) && $mybb->settings['recaptchapublickey'] && $mybb->settings['recaptchaprivatekey'])

		if(in_array($this->type, array(captcha::NOCAPTCHA_RECAPTCHA, captcha::RECAPTCHA_INVISIBLE, captcha::RECAPTCHA_V3)) && $mybb->settings['recaptchapublickey'] && $mybb->settings['recaptchaprivatekey'])

		{
			// We want to use noCAPTCHA or reCAPTCHA invisible, set the server options
			$this->server = "//www.google.com/recaptcha/api.js";

		{
			// We want to use noCAPTCHA or reCAPTCHA invisible, set the server options
			$this->server = "//www.google.com/recaptcha/api.js";

Zeile 141Zeile 153
				$this->build_recaptcha();
			}
		}

 
				$this->build_recaptcha();
			}
		}

		elseif(in_array($this->type, array(6, 7)) && $mybb->settings['hcaptchapublickey'] && $mybb->settings['hcaptchaprivatekey'])

		elseif(in_array($this->type, array(captcha::HCAPTCHA, captcha::HCAPTCHA_INVISIBLE)) && $mybb->settings['hcaptchapublickey'] && $mybb->settings['hcaptchaprivatekey'])

		{
			// We want to use hCaptcha or hCaptcha invisible, set the server options

 
		{
			// We want to use hCaptcha or hCaptcha invisible, set the server options

			$this->server = "//www.hcaptcha.com/1/api.js";

			$this->server = "//js.hcaptcha.com/1/api.js";

			$this->verify_server = "https://hcaptcha.com/siteverify";

			if($build == true)

			$this->verify_server = "https://hcaptcha.com/siteverify";

			if($build == true)

Zeile 152Zeile 164
				$this->build_hcaptcha();
			}
		}

 
				$this->build_hcaptcha();
			}
		}

		elseif($this->type == 1)

		elseif($this->type == captcha::DEFAULT_CAPTCHA)

		{
			if(!function_exists("imagecreatefrompng"))
			{

		{
			if(!function_exists("imagecreatefrompng"))
			{

Zeile 204Zeile 216

	function build_hcaptcha()
	{

 

	function build_hcaptcha()
	{

		global $lang, $mybb, $templates;

		global $lang, $mybb, $templates, $theme;


		// This will build a hCaptcha
		$server = $this->server;


		// This will build a hCaptcha
		$server = $this->server;

Zeile 224Zeile 236

		$field = array();


 

		$field = array();


		if($this->type == 1)

		if($this->type == captcha::DEFAULT_CAPTCHA)

		{
			// Names
			$hash = "imagehash";
			$string = "imagestring";

			// Values

 
		{
			// Names
			$hash = "imagehash";
			$string = "imagestring";

			// Values

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

			$field['hash'] = $db->escape_string($mybb->get_input('imagehash'));
			$field['string'] = $db->escape_string($mybb->get_input('imagestring'));

		}
		elseif($this->type == 3)
		{

		}
		elseif($this->type == 3)
		{

Zeile 253Zeile 265

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


 

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


		if($this->type == 1)

		if($this->type == captcha::DEFAULT_CAPTCHA)

		{
			// We have a normal CAPTCHA to handle

 
		{
			// We have a normal CAPTCHA to handle

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

			$imagehash = $db->escape_string($mybb->get_input('imagehash'));
			$imagestring = $db->escape_string(my_strtolower($mybb->get_input('imagestring')));


			switch($db->type)
			{


			switch($db->type)
			{

Zeile 279Zeile 291
				$db->delete_query("captcha", "imagehash = '{$imagehash}'");
			}
		}

 
				$db->delete_query("captcha", "imagehash = '{$imagehash}'");
			}
		}

		elseif(in_array($this->type, array(4, 5)))

		elseif(in_array($this->type, array(captcha::NOCAPTCHA_RECAPTCHA, captcha::RECAPTCHA_INVISIBLE)))

		{

 
		{

			$response = $mybb->input['g-recaptcha-response'];

			$response = $mybb->get_input('g-recaptcha-response');

			if(!$response || strlen($response) == 0)
			{
				$this->set_error($lang->invalid_nocaptcha);

			if(!$response || strlen($response) == 0)
			{
				$this->set_error($lang->invalid_nocaptcha);

Zeile 312Zeile 324
				}
			}
		}

 
				}
			}
		}

		elseif($this->type == 8)

		elseif($this->type == captcha::RECAPTCHA_V3)

		{

 
		{

			$response = $mybb->input['g-recaptcha-response'];

			$response = $mybb->get_input('g-recaptcha-response');

			if(!$response || strlen($response) == 0)
			{
				$this->set_error($lang->invalid_nocaptcha);

			if(!$response || strlen($response) == 0)
			{
				$this->set_error($lang->invalid_nocaptcha);

Zeile 346Zeile 358
				}
			}
		}

 
				}
			}
		}

		elseif(in_array($this->type, array(6, 7)))

		elseif(in_array($this->type, array(captcha::HCAPTCHA, captcha::HCAPTCHA_INVISIBLE)))

		{

 
		{

			$response = $mybb->input['h-captcha-response'];

			$response = $mybb->get_input('h-captcha-response');

			if(!$response || strlen($response) == 0)
			{
				$this->set_error($lang->invalid_hcaptcha);

			if(!$response || strlen($response) == 0)
			{
				$this->set_error($lang->invalid_hcaptcha);

Zeile 394Zeile 406
	{
		global $db, $mybb, $plugins;


 
	{
		global $db, $mybb, $plugins;


		if($this->type == 1)

		if($this->type == captcha::DEFAULT_CAPTCHA)

		{
			// We have a normal CAPTCHA to handle

 
		{
			// We have a normal CAPTCHA to handle

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

			$imagehash = $db->escape_string($mybb->get_input('imagehash'));

			if($imagehash)
			{
				$db->delete_query("captcha", "imagehash = '{$imagehash}'");

			if($imagehash)
			{
				$db->delete_query("captcha", "imagehash = '{$imagehash}'");