/wp-content/plugins/membership/membershipincludes/classes/membershipadmin.php

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<?php

if(!class_exists('membershipadmin')) {



	class membershipadmin {



		var $build = 14;

		var $db;



		//

		var $showposts = 25;

		var $showpages = 100;



		var $tables = array('membership_levels', 'membership_rules', 'subscriptions', 'subscriptions_levels', 'membership_relationships', 'membermeta', 'communications', 'urlgroups', 'ping_history', 'pings', 'coupons');



		var $membership_levels;

		var $membership_rules;

		var $membership_relationships;

		var $subscriptions;

		var $subscriptions_levels;

		var $membermeta;

		var $communications;

		var $urlgroups;

		var $ping_history;

		var $pings;

		var $coupons;



		// Class variable to hold a link to the tooltips class

		var $_tips;



		// The Wizard

		var $potter;



		// The tutorial

		var $tutorial;



		// Coupons

		var $_coupons;



		// For the coupons datepicker

		var $language;





		function __construct() {



			global $wpdb;



			$this->db =& $wpdb;



			foreach($this->tables as $table) {

				$this->$table = membership_db_prefix($this->db, $table);

			}



			// Instantiate the tooltips class and set the icon

			$this->_tips = new WpmuDev_HelpTooltips();

			$this->_tips->set_icon_url(membership_url('membershipincludes/images/information.png'));



			// Initiate the wizard class

			$this->potter = new M_Wizard();



			// Add administration actions

			add_action('init', array(&$this, 'initialise_plugin'), 1);



			// Add in admin area membership levels

			add_action('init', array(&$this, 'initialise_membership_protection'), 999);



			if( (function_exists('is_plugin_active_for_network') && is_plugin_active_for_network('membership/membershippremium.php')) && (defined('MEMBERSHIP_GLOBAL_TABLES') && MEMBERSHIP_GLOBAL_TABLES === true)) {

				add_action('network_admin_menu', array(&$this, 'add_admin_menu'));

			} else {

				add_action('admin_menu', array(&$this, 'add_admin_menu'));

			}



			add_action( 'plugins_loaded', array(&$this, 'load_textdomain'));



			// Header actions

			add_action('load-toplevel_page_membership', array(&$this, 'add_admin_header_membership'));

			add_action('load-membership_page_membershipmembers', array(&$this, 'add_admin_header_members'));

			add_action('load-membership_page_membershiplevels', array(&$this, 'add_admin_header_membershiplevels'));

			add_action('load-membership_page_membershipsubs', array(&$this, 'add_admin_header_membershipsubs'));

			add_action('load-membership_page_membershipcoupons', array(&$this, 'add_admin_header_membershipcoupons'));

			add_action('load-membership_page_membershipgateways', array(&$this, 'add_admin_header_membershipgateways'));

			add_action('load-membership_page_membershipoptions', array(&$this, 'add_admin_header_membershipoptions'));

			add_action('load-membership_page_membershipcommunication', array(&$this, 'add_admin_header_membershipcommunication'));

			add_action('load-membership_page_membershipurlgroups', array(&$this, 'add_admin_header_membershipurlgroups'));

			add_action('load-membership_page_membershippings', array(&$this, 'add_admin_header_membershippings'));



			add_action('load-users_page_membershipuser', array(&$this, 'add_admin_header_membershipuser'));



			add_filter('membership_level_sections', array(&$this, 'default_membership_sections'));



			// Media management additional fields

			add_filter('attachment_fields_to_edit', array(&$this, 'add_media_protection_settings'), 99, 2);

			add_filter('attachment_fields_to_save', array(&$this, 'save_media_protection_settings'), 99, 2);



			// rewrites

			add_action('generate_rewrite_rules', array(&$this, 'add_rewrites'));

			add_filter('query_vars', array(&$this, 'add_queryvars') );



			// profile field for feeds

			add_action('show_user_profile', array(&$this, 'add_profile_feed_key') );



			// Pings

			add_action('membership_subscription_form_after_levels', array(&$this, 'show_subscription_ping_information'));

			add_action('membership_subscription_add', array(&$this, 'update_subscription_ping_information'));

			add_action('membership_subscription_update', array(&$this, 'update_subscription_ping_information'));



			add_action('membership_level_form_after_rules', array(&$this, 'show_level_ping_information'));

			add_action('membership_level_add', array(&$this, 'update_level_ping_information'));

			add_action('membership_level_update', array(&$this, 'update_level_ping_information'));



			// Ajax calls have to go here because admin-ajax.php is an admin call even though we're calling it from the front end.

			add_action( 'wp_ajax_nopriv_buynow', array(&$this, 'popover_signup_form') );



			//login and register are no-priv only because, well they aren't logged in or registered

			add_action( 'wp_ajax_nopriv_register_user', array(&$this, 'popover_register_process') );

			add_action( 'wp_ajax_nopriv_login_user', array(&$this, 'popover_login_process') );



			// if logged in:

			add_action( 'wp_ajax_buynow', array(&$this, 'popover_sendpayment_form') );

			add_action( 'wp_ajax_extra_form', array(&$this, 'popover_extraform_process') );

			add_action( 'wp_ajax_register_user', array(&$this, 'popover_register_process') );

			add_action( 'wp_ajax_login_user', array(&$this, 'popover_login_process') );



			// Helper actions

			add_action( 'membership_activate_addon', array(&$this, 'activate_addon'), 10, 1 );

			add_action( 'membership_deactivate_addon', array(&$this, 'deactivate_addon'), 10, 1 );



			// Level shortcodes filters

			add_filter( 'membership_level_shortcodes', array(&$this, 'build_level_shortcode_list' ) );



			add_action( 'plugins_loaded', array(&$this, 'load_tutorial'), 11); //init tutorial after translation loaded



			// Add in the coupon class

			$this->_coupons = new M_Coupon();



		}



		function membershipadmin() {

			$this->__construct();

		}



		function load_textdomain() {



			$locale = apply_filters( 'membership_locale', get_locale() );

			$mofile = membership_dir( "membershipincludes/languages/membership-$locale.mo" );



			if ( file_exists( $mofile ) ) {

				load_textdomain( 'membership', $mofile );

			}



			//setup language code for jquery datepicker translation

		    $temp_locales = explode('_', get_locale());

		  	$this->language = ($temp_locales[0]) ? $temp_locales[0] : 'en';



		}



		function load_tutorial() {

			// Add in pointer tutorial

			$this->tutorial = new M_Tutorial();

			$this->tutorial->serve();

		}



		function initialise_plugin() {



			global $user, $M_options;



			$installed = get_option('M_Installed', false);



			if(empty($user) || !method_exists($user, 'has_cap')) {

				$user = wp_get_current_user();

			}



			if($installed === false || $installed != $this->build) {

				include_once(membership_dir('membershipincludes/classes/upgrade.php') );



				M_Upgrade($installed);

				update_option('M_Installed', $this->build);



				// Add in our new capability

				if(!$user->has_cap('membershipadmin') && defined('MEMBERSHIP_SETACTIVATORAS_ADMIN') && MEMBERSHIP_SETACTIVATORAS_ADMIN == 'yes') {

					$user->add_cap('membershipadmin');

				}



				$this->create_defaults();

			}



			// Add in our new capability

			if($user->user_login == MEMBERSHIP_MASTER_ADMIN && !$user->has_cap('membershipadmin')) {

				$user->add_cap('membershipadmin');

			}





			if($user->has_cap('membershipadmin')) {

				// profile field for capabilities

				//add_action( 'edit_user_profile', array(&$this, 'add_membershipadmin_capability') );

				//add_action( 'edit_user_profile_update', array(&$this, 'update_membershipadmin_capability'));



				// If the user is a membershipadmin user then we can add in notices

				add_action('all_admin_notices', array(&$this, 'show_membership_status_notice'));



			}



			if(defined('MEMBERSHIP_GLOBAL_TABLES') && MEMBERSHIP_GLOBAL_TABLES === true) {

				if(function_exists('get_blog_option')) {

					$M_options = get_blog_option(MEMBERSHIP_GLOBAL_MAINSITE, 'membership_options', array());

				} else {

					$M_options = get_option('membership_options', array());

				}

			} else {

				$M_options = get_option('membership_options', array());

			}



			// Short codes

			if(!empty($M_options['membershipshortcodes'])) {

				foreach($M_options['membershipshortcodes'] as $key => $value) {

					if(!empty($value)) {

						add_shortcode(stripslashes(trim($value)), array(&$this, 'do_fake_shortcode') );

					}

				}

			}



			// Admin only Shortcodes setup

			if(!empty($M_options['membershipadminshortcodes'])) {

				foreach($M_options['membershipadminshortcodes'] as $key => $value) {

					if(!empty($value)) {

						add_shortcode(stripslashes(trim($value)), array(&$this, 'do_fake_shortcode') );

					}

				}

			}



			do_action('membership_register_shortcodes');



			add_action( 'wp_ajax_m_set_coupon', array(&$this, 'set_membership_coupon_cookie'));

			add_action( 'wp_ajax_nopriv_m_set_coupon', array(&$this, 'set_membership_coupon_cookie'));



		}



		function show_membership_status_notice() {



			global $user, $M_options;



			// Membership active check

			$membershipactive = M_get_membership_active();

			if($membershipactive == 'no') {

				echo '<div class="error fade"><p>' . sprintf(__("The Membership plugin is not enabled. To ensure your content is protected you should <a href='%s'>enable it</a>", 'membership'), wp_nonce_url("?page=membership&amp;action=activate", 'toggle-plugin')) . '</p></div>';

			}



			// Membership admin check

			if(empty($user) || !method_exists($user, 'has_cap')) {

				$user = wp_get_current_user();

			}



			if($user->has_cap('membershipadmin')) {

				// Show a notice to say that they are logged in as the membership admin user and protection isn't enabled on the front end

				echo '<div class="update-nag">' . __("You are logged in as a <strong>Membership Admin</strong> user, you will therefore see all protected content on this site.", 'membership') . '</div>';

			}





		}



		function add_admin_menu() {



			global $menu, $admin_page_hooks;



			if(current_user_can('membershipadmin')) {

				// Add the menu page

				add_menu_page(__('Membership','membership'), __('Membership','membership'), 'membershipadmin',  'membership', array(&$this,'handle_membership_panel'), membership_url('membershipincludes/images/members.png'));

				//echo $hook;

				// Fix WP translation hook issue

				if(isset($admin_page_hooks['membership'])) {

					$admin_page_hooks['membership'] = 'membership';

				}



				do_action('membership_add_menu_items_top');

				// Add the sub menu

				add_submenu_page('membership', __('Members','membership'), __('All Members','membership'), 'membershipadmin', "membershipmembers", array(&$this,'handle_members_panel'));

				do_action('membership_add_menu_items_after_members');

				add_submenu_page('membership', __('Membership Levels','membership'), __('Access Levels','membership'), 'membershipadmin', "membershiplevels", array(&$this,'handle_levels_panel'));

				do_action('membership_add_menu_items_after_levels');

				add_submenu_page('membership', __('Membership Subscriptions','membership'), __('Subscription Plans','membership'), 'membershipadmin', "membershipsubs", array(&$this,'handle_subs_panel'));

				do_action('membership_add_menu_items_after_subscriptions');

				add_submenu_page('membership', __('Membership Coupons','membership'), __('Coupons','membership'), 'membershipadmin', "membershipcoupons", array(&$this,'handle_coupons_panel'));

				do_action('membership_add_menu_items_after_coupons');

				//add_submenu_page('membership', __('Membership Purchases','membership'), __('Extra Purchases','membership'), 'membershipadmin', "membershippurchases", array(&$this,'handle_purchases_panel'));

				do_action('membership_add_menu_items_after_purchases');

				add_submenu_page('membership', __('Membership Communication','membership'), __('Communications','membership'), 'membershipadmin', "membershipcommunication", array(&$this,'handle_communication_panel'));

				do_action('membership_add_menu_items_after_communications');

				add_submenu_page('membership', __('Membership URL Groups','membership'), __('URL Groups','membership'), 'membershipadmin', "membershipurlgroups", array(&$this,'handle_urlgroups_panel'));

				do_action('membership_add_menu_items_after_urlgroups');

				add_submenu_page('membership', __('Membership Pings','membership'), __('Remote Pings','membership'), 'membershipadmin', "membershippings", array(&$this,'handle_pings_panel'));

				do_action('membership_add_menu_items_after_pings');

				add_submenu_page('membership', __('Membership Gateways','membership'), __('Payment Gateways','membership'), 'membershipadmin', "membershipgateways", array(&$this,'handle_gateways_panel'));

				do_action('membership_add_menu_items_after_gateways');

				add_submenu_page('membership', __('Membership Options','membership'), __('Options','membership'), 'membershipadmin', "membershipoptions", array(&$this,'handle_options_panel'));

				do_action('membership_add_menu_items_after_options');

				do_action('membership_add_menu_items_bottom');

			}





		}



		// Admin area protection

		function initialise_membership_protection() {



			global $user, $member, $M_options, $M_Rules, $wp_query, $wp_rewrite, $M_active;

			// Set up some common defaults



			static $initialised = false;



			if($initialised) {

				// ensure that this is only called once, so return if we've been here already.

				return;

			}



			$M_options = get_option('membership_options', array());

			// Check if the membership plugin is active

			$M_active = get_option('membership_active', 'no');



			if(empty($user) || !method_exists($user, 'has_cap')) {

				$user = wp_get_current_user();

			}



			if(!method_exists($user, 'has_cap') || $user->has_cap('membershipadmin') || $M_active == 'no') {

				// Admins can see everything

				return;

			}



			// Users

			$member = new M_Membership($user->ID);



			if($user->ID > 0 && $member->has_levels()) {

				// Load the levels for this member - and associated rules

				$member->load_admin_levels( true );

			} else {

				// need to grab the stranger settings

				if(isset($M_options['strangerlevel']) && $M_options['strangerlevel'] != 0) {

					$member->assign_admin_level($M_options['strangerlevel'], true );

				}

			}



			do_action('membership-admin-add-shortcodes');



			// Set the initialisation status

			$initialised = true;



		}



		// Add admin headers



		function add_admin_header_core() {



			// Add in help pages

			$screen = get_current_screen();

			$help = new M_Help( $screen );

			$help->attach();



			// Add in default style sheet with common styling elements

			wp_enqueue_style('defaultcss', membership_url('membershipincludes/css/default.css'), array(), $this->build);



		}



		function add_admin_header_membership() {

			// The dashboard - top level menu



			global $wp_version;



			// Load the core first

			$this->add_admin_header_core();



			wp_enqueue_script('dashjs', membership_url('membershipincludes/js/dashboard.js'), array( 'jquery' ), $this->build);



			if(version_compare( preg_replace('/-.*$/', '', $wp_version), "3.3", '<')) {

				wp_enqueue_style('dashcss', membership_url('membershipincludes/css/dashboard.css'), array('widgets'), $this->build);

			} else {

				wp_enqueue_style('dashcss', membership_url('membershipincludes/css/dashboard.css'), array(), $this->build);

			}

			// Add localisation for the wizard

			wp_localize_script('dashjs', 'membershipwizard', array(	'ajaxurl'	=>	admin_url( 'admin-ajax.php' ),

																	'membershiploading' => __('Loading...', 'membership'),

																	'membershipnextstep' => __('Next Step &raquo;','membership'),

																	'membershipgonewrong' => __('Something has gone wrong with the Wizard, please try clicking the button again.', 'membership'),

																	'membershiplevel' => __('Level', 'membership'),

																	));



			$this->handle_membership_dashboard_updates();

		}



		function add_admin_header_membershiplevels() {



			global $wp_version;



			$this->add_admin_header_core();



			wp_enqueue_script('levelsjs', membership_url('membershipincludes/js/levels.js'), array( 'jquery-ui-sortable', 'jquery-ui-draggable', 'jquery-ui-droppable' ), $this->build);



			if(version_compare( preg_replace('/-.*$/', '', $wp_version), "3.3", '<')) {

				wp_enqueue_style('levelscss', membership_url('membershipincludes/css/levels.css'), array('widgets'), $this->build);

			} else {

				wp_enqueue_style('levelscss', membership_url('membershipincludes/css/levels.css'), array(), $this->build);

			}



			wp_localize_script( 'levelsjs', 'membership', array( 	'deletelevel' => __('Are you sure you want to delete this level?','membership'),

																	'deactivatelevel' => __('Are you sure you want to deactivate this level?','membership'),

																	'movetopositive' => __('Moving to the Positive area will remove any Negative rules you have set - is that ok?','membership'),

																	'movetonegative' => __('Moving to the Negative area will remove any Positive rules you have set - is that ok?','membership')

																) );



			$this->handle_levels_updates();

		}



		function add_admin_header_membershipsubs() {



			global $wp_version;

			// Run the core header

			$this->add_admin_header_core();



			// Queue scripts and localise

			wp_enqueue_script('subsjs', membership_url('membershipincludes/js/subscriptions.js'), array( 'jquery-ui-sortable', 'jquery-ui-draggable', 'jquery-ui-droppable' ), $this->build);



			if(version_compare( preg_replace('/-.*$/', '', $wp_version), "3.3", '<')) {

				wp_enqueue_style('subscss', membership_url('membershipincludes/css/subscriptions.css'), array('widgets'), $this->build);

			} else {

				wp_enqueue_style('subscss', membership_url('membershipincludes/css/subscriptions.css'), array(), $this->build);

			}



			wp_localize_script( 'subsjs', 'membership', array( 'deletesub' => __('Are you sure you want to delete this subscription?','membership'), 'deactivatesub' => __('Are you sure you want to deactivate this subscription?','membership') ) );



			$this->handle_subscriptions_updates();



		}



		function add_admin_header_membershipcoupons() {



			global $wp_version;

			// Run the core header

			$this->add_admin_header_core();



			wp_enqueue_script( 'jquery-ui-datepicker' );

			wp_enqueue_script( 'jquery-ui-timepicker', membership_url('membershipincludes/js/datepicker/js/jquery.timepicker.min.js'), array('jquery', 'jquery-ui-core', 'jquery-ui-datepicker') , $this->build );



			//only load languages for datepicker if not english (or it will show Chinese!)

			if ($this->language != 'en')

				wp_enqueue_script( 'jquery-datepicker-i18n', membership_url( 'membershipincludes/js/datepicker/js/datepicker-i18n.min.js'), array('jquery', 'jquery-ui-core', 'jquery-ui-datepicker'), $this->build);



			wp_enqueue_style( 'jquery-datepicker-css', '//ajax.googleapis.com/ajax/libs/jqueryui/1.8.19/themes/base/jquery-ui.css', false, $this->build);



			// Queue scripts and localise

			wp_enqueue_script('couponsjs', membership_url('membershipincludes/js/coupons.js'), array(), $this->build);

			wp_enqueue_style('couponscss', membership_url('membershipincludes/css/coupons.css'), array(), $this->build);



			wp_localize_script( 'couponsjs', 'membership', array( 	'deletecoupon' 	=> 	__('Are you sure you want to delete this coupon?','membership'),

			 														'setlangugae'	=>	$this->language,

																	'start_of_week'	=>	(get_option('start_of_week')=='0') ? 7 : get_option('start_of_week')

																	) );







			$this->handle_coupons_updates();



		}



		function add_admin_header_members() {



			global $wp_version;

			// Run the core header

			$this->add_admin_header_core();



			wp_enqueue_script('membersjs', membership_url('membershipincludes/js/members.js'), array(), $this->build);



			if(version_compare( preg_replace('/-.*$/', '', $wp_version), "3.3", '<')) {

				// Using the level css file for now - maybe switch to a members specific one later

				wp_enqueue_style('memberscss', membership_url('membershipincludes/css/levels.css'), array('widgets'), $this->build);

			} else {

				// Using the level css file for now - maybe switch to a members specific one later

				wp_enqueue_style('memberscss', membership_url('membershipincludes/css/levels.css'), array(), $this->build);

			}



			wp_localize_script( 'membersjs', 'membership', array( 'deactivatemember' => __('Are you sure you want to deactivate this member?','membership') ) );





			$this->handle_members_updates();



		}



		function add_admin_header_membershipgateways() {

			$this->add_admin_header_core();



			$this->handle_gateways_panel_updates();

		}



		function add_admin_header_membershipoptions() {

			$this->add_admin_header_core();



			wp_enqueue_style('optionscss', membership_url('membershipincludes/css/options.css'), array(), $this->build);



			$this->handle_options_panel_updates();

		}



		function add_admin_header_membershipuser() {

			$this->add_admin_header_core();



			wp_enqueue_style('optionscss', membership_url('membershipincludes/css/options.css'), array(), $this->build);

		}



		function add_admin_header_membershipcommunication() {

			// Run the core header

			$this->add_admin_header_core();



			wp_enqueue_script('commsjs', membership_url('membershipincludes/js/communication.js'), array(), $this->build);

			wp_localize_script( 'commsjs', 'membership', array( 'deletecomm' => __('Are you sure you want to delete this message?','membership'), 'deactivatecomm' => __('Are you sure you want to deactivate this message?','membership') ) );



			$this->handle_communication_updates();

		}



		function add_admin_header_membershipurlgroups() {

			// Run the core header

			$this->add_admin_header_core();



			wp_enqueue_script('groupsjs', membership_url('membershipincludes/js/urlgroup.js'), array(), $this->build);

			wp_localize_script( 'groupsjs', 'membership', array( 'deletegroup' => __('Are you sure you want to delete this url group?','membership') ) );





			$this->handle_urlgroups_updates();

		}



		function add_admin_header_membershippings() {

			// Run the core header

			$this->add_admin_header_core();



			wp_enqueue_script('pingsjs', membership_url('membershipincludes/js/ping.js'), array(), $this->build);

			wp_localize_script( 'pingsjs', 'membership', array( 'deleteping' => __('Are you sure you want to delete this ping and the associated history?','membership') ) );



			$this->handle_ping_updates();

		}



		// Panel handling functions



		function build_signup_stats() {



			$sql = $this->db->prepare( "SELECT YEAR(startdate) as year, MONTH(startdate)as month, DAY(startdate) as day, count(*) AS signedup FROM {$this->membership_relationships} WHERE startdate > DATE_SUB(CURDATE(), INTERVAL %d DAY) GROUP BY YEAR(startdate), MONTH(startdate), DAY(startdate) ORDER BY startdate DESC", 10 );



			$results = $this->db->get_results( $sql );



			if(!empty($results)) {



				$stats = array();

				$ticks = array();

				$data = array();

				foreach($results as $key => $res) {



					$stats[strtotime($res->year . "-" . $res->month . "-" . $res->day)] = (int) $res->signedup;



				}



				$startat = time();

				for($n = 0; $n < 11; $n++) {

					$switch = 10 - $n;

					$rdate = strtotime('-' . $switch . ' DAYS', $startat);



					$ticks[$n] = '"' . date('n', $rdate) . "/" . date('j', $rdate) . '"';



					if(isset($stats[strtotime(date("Y", $rdate) . "-" . date("n", $rdate) . "-" . date("j", $rdate))])) {

						$data[$n] = $stats[strtotime(date("Y", $rdate) . "-" . date("n", $rdate) . "-" . date("j", $rdate))];

					} else {

						$data[$n] = 0;

					}

				}



				$stats = $data;



				return compact('stats', 'ticks');



			} else {

				return false;

			}



		}



		function build_levels_stats() {



			$sql = "SELECT l.id, l.level_title, count(m.rel_id) as users FROM {$this->membership_levels} as l, {$this->membership_relationships} as m WHERE l.id = m.level_id GROUP BY l.id, l.level_title ORDER BY users DESC";



			$results = $this->db->get_results( $sql );



			if(!empty($results)) {



				$stats = array();

				$ticks = array();

				foreach($results as $key => $res) {



					$stats[] = (int) $res->users;

					$ticks[] = '"' . esc_html($res->level_title) . '"';

				}



				return compact('stats', 'ticks');



			} else {

				return false;

			}



		}



		function build_subs_stats() {



			$sql = "SELECT s.id, s.sub_name, count(m.rel_id) as users FROM {$this->subscriptions} as s, {$this->membership_relationships} as m WHERE s.id = m.sub_id GROUP BY s.id, s.sub_name ORDER BY users DESC";



			$results = $this->db->get_results( $sql );



			if(!empty($results)) {



				$stats = array();

				$ticks = array();

				foreach($results as $key => $res) {



					$stats[] = (int) $res->users;

					$ticks[] = '"' . esc_html($res->sub_name) . '"';

				}



				return compact('stats', 'ticks');



			} else {

				return false;

			}



		}



		function get_data($results) {



			$data = array();



			foreach( (array) $results as $key => $res) {

				$data[] = "[ " . $key . ", " . $res . " ]";

			}



			return "[ " . implode(", ", $data) . " ]";



		}



		function handle_membership_dashboard_updates() {



			global $page, $action;



			wp_reset_vars( array('action', 'page') );



			switch($action) {



				case 'activate':	check_admin_referer('toggle-plugin');

									update_option('membership_active', 'yes');

									wp_safe_redirect( wp_get_referer() );

									break;



				case 'deactivate':	check_admin_referer('toggle-plugin');

									update_option('membership_active', 'no');

									wp_safe_redirect( wp_get_referer() );

									break;



				default:			do_action('membership_dashboard_' . $action);

									break;



			}



			wp_enqueue_script('flot_js', membership_url('membershipincludes/js/jquery.flot.min.js'), array('jquery'));

			wp_enqueue_script('mdash_js', membership_url('membershipincludes/js/dashboard.js'), array('jquery'));



			wp_localize_script( 'mdash_js', 'membership', array( 'signups' => __('Signups','membership'), 'members' => __('Members','membership') ) );





			add_action ('admin_head', array(&$this, 'dashboard_iehead'));

			add_action ('admin_head', array(&$this, 'dashboard_chartdata'));



		}



		function dashboard_chartdata() {

			$returned = $this->build_signup_stats();

			$levels = $this->build_levels_stats();

			$subs = $this->build_subs_stats();



			echo "\n" . '<script type="text/javascript">';

			echo "\n" . '/* <![CDATA[ */ ' . "\n";



			echo "var membershipdata = {\n";

				echo "chartonestats : " . $this->get_data($returned['stats']) . ",\n";

				echo "chartoneticks : " . $this->get_data($returned['ticks']) . ",\n";



				echo "charttwostats : " . $this->get_data($levels['stats']) . ",\n";

				echo "charttwoticks : " . $this->get_data($levels['ticks']) . ",\n";



				echo "chartthreestats : " . $this->get_data($subs['stats']) . ",\n";

				echo "chartthreeticks : " . $this->get_data($subs['ticks']) . "\n";

			echo "};\n";



			echo "\n" . '/* ]]> */ ';

			echo '</script>';

		}



		function dashboard_iehead() {

			echo '<!--[if IE]><script language="javascript" type="text/javascript" src="' . membership_url('membershipincludes/js/excanvas.min.js') . '"></script><![endif]-->';

		}



		function dashboard_members() {



			global $page, $action;



			$plugin = get_plugin_data(membership_dir('membershippremium.php'));



			$membershipactive = M_get_membership_active();



			echo __('Membership protection ','membership');

			echo __(' is ', 'membership');



			// Membership active toggle

			if($membershipactive == 'no') {

				echo '<strong>' . __('disabled', 'membership') . '</strong> <a id="enablemembership" href="' . wp_nonce_url("?page=" . $page. "&amp;action=activate", 'toggle-plugin') . '" title="' . __('Click here to enable the plugin','membership') . '">' . __('[Enable it]','membership') . '</a>';

			} else {

				echo '<strong>' . __('enabled', 'membership') . '</strong> <a id="enablemembership" href="' . wp_nonce_url("?page=" . $page. "&amp;action=deactivate", 'toggle-plugin') . '" title="' . __('Click here to enable the plugin','membership') . '">' . __('[Disable it]','membership') . '</a>';

			}



			echo '<br/><br/>';



			echo "<strong>" . __('Member breakdown', 'membership') . "</strong><br/>";



			$detail = $this->get_subscriptions_and_levels(array('sub_status' => 'active'));

			$subs = $this->get_subscriptions(array('sub_status' => 'active'));



			$levels = $this->get_membership_levels(array('level_id' => 'active'));



			echo "<table style='width: 100%;'>";

			echo "<tbody>";

			echo "<tr>";

			echo "<td style='width: 48%' valign='top'>";

			if($levels) {

				$levelcount = 0;

				echo "<table style='width: 100%;'>";

				echo "<tbody>";

					echo "<tr>";

					echo "<td colspan='2'><strong>" . __('Levels','membership') . "</strong></td>";

					echo "</tr>";

					foreach($levels as $key => $level) {

						echo "<tr>";

							echo "<td><a href='" . admin_url('admin.php?page=membershiplevels&action=edit&level_id=') . $level->id . "'>" . esc_html($level->level_title) . "</a></td>";

							// find out how many people are in this level

							$thiscount = $this->count_on_level( $level->id );



							echo "<td style='text-align: right;'>" . (int) $thiscount . "</td>";

							$levelcount += (int) $thiscount;

						echo "</tr>";

					}

				echo "</tbody>";

				echo "</table>";

			}

			echo "</td>";



			echo "<td style='width: 48%' valign='top'>";

			if($subs) {

				$subcount = 0;

				echo "<table style='width: 100%;'>";

				echo "<tbody>";

					echo "<tr>";

					echo "<td colspan='2'><strong>" . __('Subscriptions','membership') . "</strong></td>";

					echo "</tr>";

					foreach($subs as $key => $sub) {

						echo "<tr>";

							echo "<td><a href='" . admin_url('admin.php?page=membershipsubs&action=edit&sub_id=') . $sub->id . "'>" . $sub->sub_name . "</a></td>";

							// find out how many people are in this sub

							$thiscount = $this->count_on_sub( $sub->id );



							echo "<td style='text-align: right;'>" . (int) $thiscount . "</td>";

							$subcount += (int) $thiscount;

						echo "</tr>";

					}

				echo "</tbody>";

				echo "</table>";

			}

			echo "</td>";



			echo "</tr>";

			echo "</tbody>";

			echo "</table>";



			echo "<br/><strong>" . __('Member counts', 'membership') . "</strong><br/>";



			echo "<table style='width: 100%;'>";

			echo "<tbody>";

			echo "<tr>";

			echo "<td style='width: 48%' valign='top'>";



				echo "<table style='width: 100%;'>";

				echo "<tbody>";



					$usercount = $this->db->get_var( "SELECT count(*) FROM {$this->db->users} INNER JOIN {$this->db->usermeta} ON {$this->db->users}.ID = {$this->db->usermeta}.user_id WHERE {$this->db->usermeta}.meta_key = '{$this->db->prefix}capabilities'" );



					echo "<tr>";

						echo "<td>" . __('Total Members', 'membership') . "</td>";

						echo "<td style='text-align: right;'>" . $usercount . "</td>";

					echo "</tr>";



					$deactivecount = $this->db->get_var( $this->db->prepare("SELECT count(*) FROM {$this->db->usermeta} WHERE meta_key = %s AND meta_value = %s", $this->db->prefix . 'membership_active' , 'no') );



					echo "<tr>";

						echo "<td>" . __('Deactivated Members', 'membership') . "</td>";

						echo "<td style='text-align: right;'>" . $deactivecount . "</td>";

					echo "</tr>";



				echo "</tbody>";

				echo "</table>";



			echo "</td>";



			echo "<td style='width: 48%' valign='top'></td>";



			echo "</tr>";

			echo "</tbody>";

			echo "</table>";



		}



		function dashboard_statistics() {



			echo "<div id='memchartone'></div>";

			echo "<div id='memcharttwo'></div>";

			echo "<div id='memchartthree'></div>";



			do_action( 'membership_dashboard_statistics' );

		}



		function handle_membership_panel() {



			?>

			<div class='wrap nosubsub'>

				<div class="icon32" id="icon-index"><br></div>

				<h2><?php _e('Membership dashboard','membership'); ?></h2>



				<?php

					$this->potter->conditional_show();

				?>



				<div id="dashboard-widgets-wrap">



				<div class="metabox-holder" id="dashboard-widgets">

					<div style="width: 49%;" class="postbox-container">

						<div class="meta-box-sortables ui-sortable" id="normal-sortables">



							<div class="postbox " id="dashboard_right_now">

								<h3 class="hndle"><span><?php _e('Members','membership'); ?></span></h3>

								<div class="inside">

									<?php $this->dashboard_members(); ?>

									<br class="clear">

								</div>

							</div>



							<?php

							do_action( 'membership_dashboard_left' );

							?>

						</div>

					</div>



					<div style="width: 49%;" class="postbox-container">

						<div class="meta-box-sortables ui-sortable" id="side-sortables">



							<?php

							do_action( 'membership_dashboard_right_top' );

							?>



							<div class="postbox " id="dashboard_quick_press">

								<h3 class="hndle"><span><?php _e('Statistics','membership'); ?></span></h3>

								<div class="inside">

									<?php $this->dashboard_statistics(); ?>

									<br class="clear">

								</div>

							</div>



							<?php

							do_action( 'membership_dashboard_right' );

							?>



						</div>

					</div>



					<div style="display: none; width: 49%;" class="postbox-container">

						<div class="meta-box-sortables ui-sortable" id="column3-sortables" style="">

						</div>

					</div>



					<div style="display: none; width: 49%;" class="postbox-container">

						<div class="meta-box-sortables ui-sortable" id="column4-sortables" style="">

						</div>

					</div>

				</div>



				<div class="clear"></div>

				</div>



			</div> <!-- wrap -->

			<?php



		}



		function handle_members_updates() {



			global $action, $page;



			wp_reset_vars( array('action', 'page') );



			if(isset($_GET['doaction']) || isset($_GET['doaction2'])) {

				if(addslashes($_GET['action']) == 'toggle' || addslashes($_GET['action2']) == 'toggle') {

					$action = 'bulk-toggle';

				}

			}



			switch(addslashes($action)) {



				case 'removeheader':	$this->dismiss_user_help( $page );

										wp_safe_redirect( remove_query_arg( 'action' ) );

										break;



				case 'toggle':	if(isset($_GET['member_id'])) {

									$user_id = (int) $_GET['member_id'];



									check_admin_referer('toggle-member_' . $user_id);



									$member = new M_Membership($user_id);



									if( $member->toggle_activation() ) {

										wp_safe_redirect( add_query_arg( 'msg', 7, wp_get_referer() ) );

									} else {

										wp_safe_redirect( add_query_arg( 'msg', 8, wp_get_referer() ) );

									}



								}

								break;



				case 'bulk-toggle':

								check_admin_referer('bulk-members');

								foreach($_GET['users'] AS $value) {

									if(is_numeric($value)) {

										$user_id = (int) $value;



										$member = new M_Membership($user_id);



										$member->toggle_activation();

									}

								}



								wp_safe_redirect( add_query_arg( 'msg', 7, wp_get_referer() ) );

								break;



				case 'bulkaddlevel-level-complete':

				case 'addlevel-level-complete':

								check_admin_referer($action);

								$members_id = $_POST['member_id'];



								$members = explode(',', $members_id);

								if($members) {

									foreach($members as $member_id) {

										$member = new M_Membership($member_id);



										$tolevel_id = (int) $_POST['tolevel_id'];

										if($tolevel_id) {

											$member->add_level($tolevel_id);

										}

									}

								}



								$this->update_levelcounts();



								wp_safe_redirect( add_query_arg( 'msg', 3, wp_get_original_referer() ) );

								break;



				case 'bulkdroplevel-level-complete':

				case 'droplevel-level-complete':

								check_admin_referer($action);

								$members_id = $_POST['member_id'];



								$members = explode(',', $members_id);

								if($members) {

									foreach($members as $member_id) {

										$member = new M_Membership($member_id);



										$fromlevel_id = (int) $_POST['fromlevel_id'];

										if($fromlevel_id) {

											$member->drop_level($fromlevel_id);

										}

									}

								}



								$this->update_levelcounts();



								wp_safe_redirect( add_query_arg( 'msg', 3, wp_get_original_referer() ) );

								break;



				case 'bulkmovelevel-level-complete':

				case 'movelevel-level-complete':

								check_admin_referer($action);

								$members_id = $_POST['member_id'];



								$members = explode(',', $members_id);

								if($members) {

									foreach($members as $member_id) {

										$member = new M_Membership($member_id);



										$fromlevel_id = (int) $_POST['fromlevel_id'];

										$tolevel_id = (int) $_POST['tolevel_id'];

										if($fromlevel_id && $tolevel_id) {

											$member->move_level($fromlevel_id, $tolevel_id);

										}

									}

								}



								$this->update_levelcounts();



								wp_safe_redirect( add_query_arg( 'msg', 3, wp_get_original_referer() ) );

								break;



				case 'bulkaddsub-sub-complete':

				case 'addsub-sub-complete':

								check_admin_referer($action);

								$members_id = $_POST['member_id'];



								$members = explode(',', $members_id);

								if($members) {

									foreach($members as $member_id) {

										$member = new M_Membership($member_id);



										$tosub_id = $_POST['tosub_id'];

										if($tosub_id) {

											$subs = explode('-',$tosub_id);

											if(count($subs) == 3) {

												$member->add_subscription($subs[0], $subs[1], $subs[2]);

											}

										}

									}

								}



								$this->update_levelcounts();

								$this->update_subcounts();



								wp_safe_redirect( add_query_arg( 'msg', 3, wp_get_original_referer() ) );

								break;



				case 'bulkdropsub-sub-complete':

				case 'dropsub-sub-complete':

								check_admin_referer($action);

								$members_id = $_POST['member_id'];



								$members = explode(',', $members_id);

								if($members) {

									foreach($members as $member_id) {

										$member = new M_Membership($member_id);



										$fromsub_id = (int) $_POST['fromsub_id'];

										if($fromsub_id) {

											$member->drop_subscription($fromsub_id);

										}

									}

								}



								$this->update_levelcounts();

								$this->update_subcounts();



								wp_safe_redirect( add_query_arg( 'msg', 3, wp_get_original_referer() ) );

								break;



				case 'bulkmovesub-sub-complete':

				case 'movesub-sub-complete':

								check_admin_referer($action);

								$members_id = $_POST['member_id'];



								$members = explode(',', $members_id);

								if($members) {

									foreach($members as $member_id) {

										$member = new M_Membership($member_id);



										$fromsub_id = (int) $_POST['fromsub_id'];

										$tosub_id = $_POST['tosub_id'];

										if($fromsub_id && $tosub_id) {

											$subs = explode('-',$tosub_id);

											if(count($subs) == 3) {

												$member->move_subscription($fromsub_id, $subs[0], $subs[1], $subs[2]);

											}

										}

									}

								}



								$this->update_levelcounts();

								$this->update_subcounts();



								wp_safe_redirect( add_query_arg( 'msg', 3, wp_get_original_referer() ) );

								break;



					case 'bulkmovegateway-gateway-complete':

					case 'movegateway-gateway-complete':



									check_admin_referer($action);

									$members_id = $_POST['member_id'];



									$members = explode(',', $members_id);

									if($members) {

										foreach($members as $member_id) {

											$member = new M_Membership($member_id);



											$fromgateway = $_POST['fromgateway'];

											$togateway = $_POST['togateway'];

											if(!empty($fromgateway) && !empty($togateway)) {



												$relationships = $member->get_relationships();

												foreach($relationships as $rel) {

													if($rel->usinggateway == $fromgateway) {

														$member->update_relationship_gateway( $rel->rel_id, $fromgateway, $togateway );



													}

												}

											}

										}

									}



									wp_safe_redirect( add_query_arg( 'msg', 3, wp_get_original_referer() ) );

									break;



			}



		}



		function handle_edit_member() {



			global $action, $page;



			wp_reset_vars( array('action', 'page') );



		}



		function handle_member_gateway_op( $operation = 'move', $member_id = false ) {



			global $action, $page, $action2, $M_Gateways;



			wp_reset_vars( array('action', 'page', 'action2') );



			if(empty($action) && !empty($action2)) $action = $action2;



			$gateways = apply_filters('M_gateways_list', array());



			$active = get_option('membership_activated_gateways', array());



			if(isset($_GET['fromgateway']) && !empty($_GET['fromgateway'])) {

				$fromgateway = stripslashes($_GET['fromgateway']);

			} else {

				$fromgateway = '';

			}



			switch($operation) {



				case 'move':	$title = __('Move subscription to another gateway','membership');

								$formdescription = __('A subscription gateway handles the payment and renewal forms displayed for a subscription. Changing this should not be undertaken lightly, it can seriously mess up the subscriptions of your members.','membership') . "<br/><br/>";



								$html = "<h3>" . __('Gateway to move from for this / these member(s)','membership') . "</h3>";

								$html .= "<div class='level-details'>";

								$html .= "<select name='fromgateway' id='fromgateway' class='wide'>\n";

								$html .= "<option value='0'>" . __('Select the gateway to move from.','membership') . "</option>\n";

								$html .= "<option value='admin'>" . esc_html('admin' . " - " . "admin default gateway") . "</option>\n";

								if($gateways) {

									foreach($gateways as $key => $gateway) {

										if(in_array($key, $active)) {

											$html .= "<option value='" . esc_attr($key) . "'";

											if( $fromgateway == $key ) {

												$html .= " selected='selected'";

											}

											$html .= ">" . esc_html($key . " - " . $gateway) . "</option>\n";

										}

									}

								}

								$html .= "</select>\n";

								$html .= "</div>";



								$html .= "<h3>" . __('Gateway to move to for this / these member(s)','membership') . "</h3>";

								$html .= "<div class='level-details'>";

								$html .= "<select name='togateway' id='togateway' class='wide'>\n";

								$html .= "<option value='0'>" . __('Select the gateway to move to.','membership') . "</option>\n";

								$html .= "<option value='admin'>" . esc_html('admin' . " - " . "admin default gateway") . "</option>\n";

								reset($gateways);

								if($gateways) {

									foreach($gateways as $key => $gateway) {

										if(in_array($key, $active)) {

											$html .= "<option value='" . esc_attr($key) . "'>" . esc_html($key . " - " . $gateway) . "</option>\n";

										}

									}

								}

								$html .= "</select>\n";

								$html .= "</div>";



								$button = "Move";

								break;



			}



			?>

			<div class='wrap nosubsub'>

				<div class="icon32" id="icon-users"><br></div>

				<h2><?php echo $title; ?></h2>

				<form action='admin.php?page=<?php echo $page; ?>' method='post'>



					<div class='level-liquid-left'>



						<div id='level-left'>

							<div id='edit-level' class='level-holder-wrap'>

								<div class='sidebar-name no-movecursor'>

									<h3><?php echo esc_html($title); ?></h3>

								</div>

								<div class='level-holder'>

									<br />

									<p class='description'><?php echo $formdescription;  ?></p>

									<?php

										echo $html;

									?>



									<div class='buttons'>

										<?php

											wp_original_referer_field(true, 'previous'); wp_nonce_field($action . '-gateway-complete');

										?>

										<a href='?page=<?php echo $page; ?>' class='cancellink' title='Cancel add'><?php _e('Cancel', 'membership'); ?></a>

										<input type='submit' value='<?php _e($button, 'membership'); ?>' class='button-primary' />

										<input type='hidden' name='action' value='<?php esc_attr_e($action . '-gateway-complete'); ?>' />

										<?php

											if(is_array($member_id)) {

												?>

												<input type='hidden' name='member_id' value='<?php esc_attr_e(implode(',',$member_id)); ?>' />

												<?php

											} else {

												?>

												<input type='hidden' name='member_id' value='<?php esc_attr_e($member_id); ?>' />

												<?php

											}



										?>

									</div>



								</div>

							</div>

						</div>



					</div> <!-- level-liquid-left -->



				</form>

			</div> <!-- wrap -->

			<?php



		}



		function handle_member_level_op($operation = 'add', $member_id = false) {



			global $action, $page, $action2;



			wp_reset_vars( array('action', 'page', 'action2') );



			if(empty($action) && !empty($action2)) $action = $action2;



			if(isset($_GET['fromlevel']) && !empty($_GET['fromlevel'])) {

				$fromlevel = $_GET['fromlevel'];

			} else {

				$fromlevel = '';

			}



			switch($operation) {



				case 'add':		$title = __('Add member to a level','membership');

								$formdescription = __('A membership level controls the amount of access to the sites content this member will have.','membership') . "<br/><br/>";

								$formdescription .= __('By adding a membership level, you may actually be removing existing access to content.','membership');



								$html = "<h3>" . __('Level to add for this / these member(s)','membership') . "</h3>";

								$html .= "<div class='level-details'>";

								$html .= "<select name='tolevel_id' id='tolevel_id' class='wide'>\n";

								$html .= "<option value='0'>" . __('Select the level to add.','membership') . "</option>\n";

								$levels = $this->get_membership_levels(array('level_id' => 'active'));

								if($levels) {

									foreach($levels as $key => $level) {

										$html .= "<option value='" . esc_attr($level->id) . "'";

										$html .= ">" . esc_html($level->level_title) . "</option>\n";

									}

								}

								$html .= "</select>\n";

								$html .= "</div>";



								$button = "Add";



								break;



				case 'move':	$title = __('Move member to another level','membership');

								$formdescription = __('A membership level controls the amount of access to the sites content this member will have.','membership') . "<br/><br/>";



								$html = "<h3>" . __('Level to move from for this / these member(s)','membership') . "</h3>";

								$html .= "<div class='level-details'>";

								$html .= "<select name='fromlevel_id' id='fromlevel_id' class='wide'>\n";

								$html .= "<option value='0'>" . __('Select the level to move from.','membership') . "</option>\n";

								$levels = $this->get_membership_levels(array('level_id' => 'active'));

								if($levels) {

									foreach($levels as $key => $level) {

										$html .= "<option value='" . esc_attr($level->id) . "'";

										if($fromlevel == $level->id) $html .= " selected='selected'";

										$html .= ">" . esc_html($level->level_title) . "</option>\n";

									}

								}

								$html .= "</select>\n";

								$html .= "</div>";



								$html .= "<h3>" . __('Level to move to for this / these member(s)','membership') . "</h3>";

								$html .= "<div class='level-details'>";

								$html .= "<select name='tolevel_id' id='tolevel_id' class='wide'>\n";

								$html .= "<option value='0'>" . __('Select the level to move to.','membership') . "</option>\n";

								reset($levels);

								if($levels) {

									foreach($levels as $key => $level) {

										$html .= "<option value='" . esc_attr($level->id) . "'";

										$html .= ">" . esc_html($level->level_title) . "</option>\n";

									}

								}

								$html .= "</select>\n";

								$html .= "</div>";



								$button = "Move";

								break;



				case 'drop':	$title = __('Drop member from level','membership');



								$formdescription = __('A membership level controls the amount of access to the sites content this member will have.','membership') . "<br/><br/>";

								$formdescription .= __('By removing a membership level, you may actually be increasing existing access to content.','membership');



								$html = "<h3>" . __('Level to drop for this / these member(s)','membership') . "</h3>";

								$html .= "<div class='level-details'>";

								$html .= "<select name='fromlevel_id' id='fromlevel_id' class='wide'>\n";

								$html .= "<option value=''>" . __('Select the level to remove.','membership') . "</option>\n";

								$levels = $this->get_membership_levels(array('level_id' => 'active'));

								if($levels) {

									foreach($levels as $key => $level) {

										$html .= "<option value='" . esc_attr($level->id) . "'";

										if($fromlevel == $level->id) $html .= " selected='selected'";

										$html .= ">" . esc_html($level->level_title) . "</option>\n";

									}

								}

								$html .= "</select>\n";

								$html .= "</div>";



								$button = "Drop";



								break;





			}



			?>

			<div class='wrap nosubsub'>

				<div class="icon32" id="icon-users"><br></div>

				<h2><?php echo $title; ?></h2>

				<form action='admin.php?page=<?php echo $page; ?>' method='post'>



					<div class='level-liq…