/core/core.php

<?php

////////////////////////////////////////////////////////////////////////////

//                              SnowCMS v2.0                              //

//                           By the SnowCMS Team                          //

//                             www.snowcms.com                            //

//            Released under the Microsoft Reciprocal License             //

//                 www.opensource.org/licenses/ms-rl.html                 //

////////////////////////////////////////////////////////////////////////////

//                                                                        //

//       SnowCMS originally pawned by soren121 started in early 2008      //

//                                                                        //

////////////////////////////////////////////////////////////////////////////

//                                                                        //

//                  SnowCMS v2.0 began in November 2009                   //

//                                                                        //

////////////////////////////////////////////////////////////////////////////

//                       File version: SnowCMS 2.0                        //

////////////////////////////////////////////////////////////////////////////



if(!defined('INSNOW'))

{

	die('Nice try...');

}



/*

	Title: Core actions



	Function: init_core



	Registers actions which are default "features", such as logging in/out,

	registration, and other such operations. Plus a couple other things ;)



	Parameters:

		none



	Returns:

		void - Nothing is returned by this function.



	Note:

		All the actions registered in this function can be overloaded, simply

		by registering the actions before init_core is called, but also, all

		the functions which are used are overloadable as well.

*/

function init_core()

{

	// We have a couple default actions of our own :) (Remember, you can

	// register these actions before they are registered here! :) But also

	//all these functions are overloadable, so simply define them before

	// this too!!!).

	reset($_GET);



	// Why don't we speed up this process a bit? Sounds like a good idea, no?

	if(key($_GET) == 'action')

	{

		// I mean, we don't need to load all of these if we don't need to, right?

		if(current($_GET) == 'activate')

		{

			api()->add_event('action=activate', 'activate_view', coredir. '/activate.php');

		}

		elseif(current($_GET) == 'admin')

		{

			api()->add_event('action=admin', 'admin_home', coredir. '/admin/admin_home.php');

			api()->add_event('action=admin&sa=about', 'admin_about', coredir. '/admin/admin_home.php');

			api()->add_event('action=admin&sa=update&apply=*', 'admin_update_apply', coredir. '/admin/admin_update.php');

			api()->add_event('action=admin&sa=error_log', 'admin_error_log', coredir. '/admin/admin_error_log.php');

			api()->add_event('action=admin&sa=error_log&id=*', 'admin_error_log_view', coredir. '/admin/admin_error_log.php');

			api()->add_event('action=admin&sa=members_add', 'admin_members_add', coredir. '/admin/admin_members_add.php');

			api()->add_event('action=admin&sa=members_manage', 'admin_members_manage', coredir. '/admin/admin_members_manage.php');

			api()->add_event('action=admin&sa=members_permissions', 'admin_members_manage_permissions', coredir. '/admin/admin_members_permissions.php');

			api()->add_event('action=admin&sa=members_permissions&grp=*', 'admin_members_manage_group_permissions', coredir. '/admin/admin_members_permissions.php');

			api()->add_event('action=admin&sa=members_settings', 'admin_members_settings', coredir. '/admin/admin_members_settings.php');

			api()->add_event('action=admin&sa=plugins_add', 'admin_plugins_add', coredir. '/admin/admin_plugins_add.php');

			api()->add_event('action=admin&sa=plugins_add&install=*', 'admin_plugins_install', coredir. '/admin/admin_plugins_add.php');

			api()->add_event('action=admin&sa=plugins_manage', 'admin_plugins_manage', coredir. '/admin/admin_plugins_manage.php');

			api()->add_event('action=admin&sa=plugins_manage&update=*', 'admin_plugins_update', coredir. '/admin/admin_plugins_manage.php');

			api()->add_event('action=admin&sa=plugins_settings', 'admin_plugins_settings', coredir. '/admin/admin_plugins_settings.php');

			api()->add_event('action=admin&sa=settings', 'admin_settings', coredir. '/admin/admin_settings.php');

			api()->add_event('action=admin&sa=themes&section=manage', 'admin_themes_manage', coredir. '/admin/admin_themes_manage.php');

			api()->add_event('action=admin&sa=themes&section=install', 'admin_themes_install', coredir. '/admin/admin_themes_install.php');

			api()->add_event('action=admin&sa=themes&section=widgets', 'admin_themes_widgets', coredir. '/admin/admin_themes_widgets.php');

			api()->add_event('action=admin&sa=themes&install=*', 'admin_themes_perform_install', coredir. '/admin/admin_themes_install.php');

			api()->add_event('action=admin&sa=themes&update=*', 'admin_themes_update', coredir. '/admin/admin_themes_manage.php');

			api()->add_event('action=admin&sa=update', 'admin_update', coredir. '/admin/admin_update.php');



			// Yup, we will want to call on the admin_prepend function.

			$start_admin_prepend = true;

		}

		elseif(current($_GET) == 'checkcookie')

		{

			api()->add_event('action=checkcookie', 'checkcookie_verify', coredir. '/checkcookie.php');

		}

		elseif(substr(current($_GET), 0, 3) == 'log')

		{

			api()->add_event('action=login', 'login_view', coredir. '/login.php');

			api()->add_event('action=login2', 'login_view2', coredir. '/login.php');

			api()->add_event('action=logout', 'logout_process', coredir. '/logout.php');

		}

		elseif(current($_GET) == 'profile')

		{

			api()->add_event('action=profile', 'profile_view', coredir. '/profile.php');

			api()->add_event('action=profile&id=*', 'profile_view', coredir. '/profile.php');

		}

		elseif(substr(current($_GET), 0, 2) == 're')

		{

			api()->add_event('action=register', 'register_view', coredir. '/register.php');

			api()->add_event('action=register2', 'register_process', coredir. '/register.php');

			api()->add_event('action=resend', 'resend_view', coredir. '/resend.php');

			api()->add_event('action=resource', 'api_handle_resource');

		}

		elseif(substr(current($_GET), 0, 6) == 'forgot')

		{

			api()->add_event('action=forgotpw', 'forgotpw_view', coredir. '/forgotpw.php');

			api()->add_event('action=forgotpw2', 'forgotpw_view2', coredir. '/forgotpw.php');

		}

		elseif(current($_GET) == 'tasks')

		{

			api()->add_event('action=tasks', 'tasks_run', coredir. '/tasks.class.php');

		}

		elseif(current($_GET) == 'popup')

		{

			api()->add_event('action=popup', 'core_popup');

		}

		elseif(current($_GET) == 'verify')

		{

			api()->add_event('action=verify', 'verify_email', coredir. '/verify.php');

		}

	}



	// Stop output buffering which was started in the <load_api> function.

	ob_end_clean();



	// Start output buffering.

	ob_start(api()->apply_filters('output_callback', null));



	// Do we need to load up admin_prepend?

	if(!empty($start_admin_prepend))

	{

		require_once(coredir. '/admin.php');



		admin_prepend();

	}



	api()->add_menu_category('main', 'Main Menu');



	// Let's add a few default links to allow some basic navigation throughout

	// the website.

	api()->add_menu_item('main', array(

																 'href' => baseurl(),

																 'content' => l('Home'),

															 ));



	// We won't need to show logged in members links to registering, now do

	// we?

	if(member()->is_guest())

	{

		api()->add_menu_item('main', array(

																	 'href' => baseurl('index.php?action=register'),

																	 'content' => l('Register'),

																 ));



		api()->add_menu_item('main', array(

																	 'href' => baseurl('index.php?action=login'),

																	 'content' => l('Log In'),

																 ));

	}

	else

	{

		api()->add_menu_item('main', array(

																	 'href' => baseurl('index.php?action=profile'),

																	 'content' => l('My Profile'),

																 ));



		if(member()->can('access_admin_cp'))

		{

			api()->add_menu_item('main', array(

																		 'href' => baseurl('index.php?action=admin'),

																		 'content' => l('Control Panel'),

																	 ));

		}



		api()->add_menu_item('main', array(

																	 'href' => baseurl('index.php?action=logout&amp;sc='. member()->session_id()),

																	 'content' => l('Log Out'),

																 ));

	}

}



if(!function_exists('core_popup'))

{

	/*

		Function: core_popup



		Displays the popup dialog content of the specified popup.



		Parameters:

			none



		Returns:

			void - Nothing is returned by this function.



		Note:

			To make a popup, simply apply a filter to popup_{ID_HERE}, for

			example if the popup identifier is timeformat, apply a filter to

			popup_timeformat. Be sure that if the popup information should only

			be available to a certain member group, check using the

			<Member::is_a> method before applying the filter.

	*/

	function core_popup()

	{

		global $func;



		if(empty($_GET['id']))

		{

			die(l('No popup identifier supplied.'));

		}



		// Collect the popup information.

		$popup = api()->apply_filters('popup_'. $_GET['id'], array(

																													 'title' => false,

																													 'content' => false,

																												 ));



		// We need title and content for the popup.

		if(empty($popup['title']) || empty($popup['content']))

		{

			die(l('Invalid popup identifier'));

		}



		// Now simply output the popup.

		echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

	<title>', $func['htmlspecialchars']($popup['title']), '</title>

	<style type="text/css">

		', api()->apply_filters('core_popup_css', 'body { background: #FFFFFF; font-family: Tahoma, Arial, sans-serif; font-size: 90%; }

h1 { font-size: 115%; color: #3465A7; margin-top: 15px; }'), '

	</style>

</head>

<body>

	<h1>', $func['htmlspecialchars']($popup['title']), '</h1>

	', $popup['content'], '

</body>

</html>';

	}

}

?>