Copy 3.0.x branch to trunk

git-svn-id: file:///svn/phpbb/trunk@10211 89ea8834-ac86-4346-8a33-228a782c2dd0
2025-08-09 02:06:32 +02:00 · 2009-10-04 18:14:59 +00:00
parent bf8ac19eaa
commit 2e17e448de
992 changed files with 245793 additions and 0 deletions
--- a/phpBB/includes/captcha/plugins/phpbb_captcha_gd_plugin.php
+++ b/phpBB/includes/captcha/plugins/phpbb_captcha_gd_plugin.php
@@ -0,0 +1,165 @@
+<?php
+/**
+*
+* @package VC
+* @version $Id$
+* @copyright (c) 2006, 2008 phpBB Group
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+/**
+* Placeholder for autoload
+*/
+if (!class_exists('phpbb_default_captcha'))
+{
+	include($phpbb_root_path . 'includes/captcha/plugins/captcha_abstract.' . $phpEx);
+}
+
+/**
+* @package VC
+*/
+class phpbb_captcha_gd extends phpbb_default_captcha
+{
+
+	var $captcha_vars = array(
+		'captcha_gd_x_grid'				=> 'CAPTCHA_GD_X_GRID',
+		'captcha_gd_y_grid'				=> 'CAPTCHA_GD_Y_GRID',
+		'captcha_gd_foreground_noise'	=> 'CAPTCHA_GD_FOREGROUND_NOISE',
+//		'captcha_gd'					=> 'CAPTCHA_GD_PREVIEWED',
+		'captcha_gd_wave'				=> 'CAPTCHA_GD_WAVE',
+		'captcha_gd_3d_noise'			=> 'CAPTCHA_GD_3D_NOISE',
+		'captcha_gd_fonts'				=> 'CAPTCHA_GD_FONTS',
+	);
+
+	function phpbb_captcha_gd()
+	{
+		global $phpbb_root_path, $phpEx;
+
+		if (!class_exists('captcha'))
+		{
+			include($phpbb_root_path . 'includes/captcha/captcha_gd.' . $phpEx);
+		}
+	}
+
+	function &get_instance()
+	{
+		$instance =& new phpbb_captcha_gd();
+		return $instance;
+	}
+
+	function is_available()
+	{
+		global $phpbb_root_path, $phpEx;
+
+		if (@extension_loaded('gd'))
+		{
+			return true;
+		}
+
+		if (!function_exists('can_load_dll'))
+		{
+			include($phpbb_root_path . 'includes/functions_install.' . $phpEx);
+		}
+
+		return can_load_dll('gd');
+	}
+
+	/**
+	*  API function
+	*/
+	function has_config()
+	{
+		return true;
+	}
+
+	function get_name()
+	{
+		return 'CAPTCHA_GD';
+	}
+
+	function get_class_name()
+	{
+		return 'phpbb_captcha_gd';
+	}
+
+	function acp_page($id, &$module)
+	{
+		global $db, $user, $auth, $template;
+		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
+
+		$user->add_lang('acp/board');
+
+		$config_vars = array(
+			'enable_confirm'		=> 'REG_ENABLE',
+			'enable_post_confirm'	=> 'POST_ENABLE',
+			'confirm_refresh'		=> 'CONFIRM_REFRESH',
+			'captcha_gd'			=> 'CAPTCHA_GD',
+		);
+
+		$module->tpl_name = 'captcha_gd_acp';
+		$module->page_title = 'ACP_VC_SETTINGS';
+		$form_key = 'acp_captcha';
+		add_form_key($form_key);
+
+		$submit = request_var('submit', '');
+
+		if ($submit && check_form_key($form_key))
+		{
+			$captcha_vars = array_keys($this->captcha_vars);
+			foreach ($captcha_vars as $captcha_var)
+			{
+				$value = request_var($captcha_var, 0);
+				if ($value >= 0)
+				{
+					set_config($captcha_var, $value);
+				}
+			}
+
+			add_log('admin', 'LOG_CONFIG_VISUAL');
+			trigger_error($user->lang['CONFIG_UPDATED'] . adm_back_link($module->u_action));
+		}
+		else if ($submit)
+		{
+			trigger_error($user->lang['FORM_INVALID'] . adm_back_link($module->u_action));
+		}
+		else
+		{
+			foreach ($this->captcha_vars as $captcha_var => $template_var)
+			{
+				$var = (isset($_REQUEST[$captcha_var])) ? request_var($captcha_var, 0) : $config[$captcha_var];
+				$template->assign_var($template_var, $var);
+			}
+
+			$template->assign_vars(array(
+				'CAPTCHA_PREVIEW'	=> $this->get_demo_template($id),
+				'CAPTCHA_NAME'		=> $this->get_class_name(),
+				'U_ACTION'			=> $module->u_action,
+			));
+		}
+	}
+
+	function execute_demo()
+	{
+		global $config;
+
+		$config_old = $config;
+		foreach ($this->captcha_vars as $captcha_var => $template_var)
+		{
+				$config[$captcha_var] = request_var($captcha_var, (int) $config[$captcha_var]);
+		}
+		parent::execute_demo();
+		$config = $config_old;
+	}
+
+}
+
+?>