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File: /var/www/html/wp-content/plugins/ultimate-member/includes/core/class-account.php
<?php
namespace um\core;

// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) exit;

if ( ! class_exists( 'um\core\Account' ) ) {


	/**
	 * Class Account
	 * @package um\core
	 */
	class Account {


		/**
		 * @var
		 */
		var $tabs;


		/**
		 * @var string
		 */
		var $current_tab = 'general';


		/**
		 * @var array
		 */
		var $register_fields = array();


		/**
		 * @var array
		 */
		var $tab_output = array();


		/**
		 * Account constructor.
		 */
		function __construct() {
			add_shortcode( 'ultimatemember_account', array( &$this, 'ultimatemember_account' ) );
			add_action( 'template_redirect', array( &$this, 'account_page_restrict' ), 10001 );
			add_action( 'template_redirect', array( &$this, 'account_submit' ), 10002 );
			add_filter( 'um_predefined_fields_hook', array( &$this, 'predefined_fields_hook' ), 1 );
		}


		/**
		 * Init AllTabs for user account
		 *
		 * @param $args
		 */
		function init_tabs( $args ) {

			$this->tabs = $this->get_tabs();

			ksort( $this->tabs );

			$tabs_structed = array();
			foreach ( $this->tabs as $k => $arr ) {

				foreach ( $arr as $id => $info ) {

					if ( ! empty( $args['tab'] ) && $id != $args['tab'] )
						continue;

					$output = $this->get_tab_fields( $id, $args );

					if ( ! empty( $output ) )
						$tabs_structed[$id] = $info;

				}

			}
			$this->tabs = $tabs_structed;
		}


		/**
		 * @return mixed|void
		 */
		function get_tabs() {
			$tabs = array();
			$tabs[100]['general'] = array(
				'icon'          => 'um-faicon-user',
				'title'         => __( 'Account', 'ultimate-member' ),
				'submit_title'  => __( 'Update Account', 'ultimate-member' ),
			);

			$tabs[200]['password'] = array(
				'icon'          => 'um-faicon-asterisk',
				'title'         => __( 'Change Password', 'ultimate-member' ),
				'submit_title'  => __( 'Update Password', 'ultimate-member' ),
			);

			$tabs[300]['privacy'] = array(
				'icon'          => 'um-faicon-lock',
				'title'         => __( 'Privacy', 'ultimate-member' ),
				'submit_title'  => __( 'Update Privacy', 'ultimate-member' ),
			);

			$tabs[400]['notifications'] = array(
				'icon'          => 'um-faicon-envelope',
				'title'         => __( 'Notifications', 'ultimate-member' ),
				'submit_title'  => __( 'Update Notifications', 'ultimate-member' ),
			);

			//if user cannot delete profile hide delete tab
			if ( um_user( 'can_delete_profile' ) || um_user( 'can_delete_everyone' ) ) {

				$tabs[99999]['delete'] = array(
					'icon'          => 'um-faicon-trash-o',
					'title'         => __( 'Delete Account', 'ultimate-member' ),
					'submit_title'  => __( 'Delete Account', 'ultimate-member' ),
				);

			}

			/**
			 * UM hook
			 *
			 * @type filter
			 * @title um_account_page_default_tabs_hook
			 * @description Account Page Tabs
			 * @input_vars
			 * [{"var":"$tabs","type":"array","desc":"Account Page Tabs"}]
			 * @change_log
			 * ["Since: 2.0"]
			 * @usage add_filter( 'um_account_page_default_tabs_hook', 'function_name', 10, 1 );
			 * @example
			 * <?php
			 * add_filter( 'um_account_page_default_tabs_hook', 'my_account_page_default_tabs', 10, 1 );
			 * function my_account_page_default_tabs( $tabs ) {
			 *     // your code here
			 *     return $tabs;
			 * }
			 * ?>
			 */
			return apply_filters( 'um_account_page_default_tabs_hook', $tabs );
		}


		/**
		 * Account Shortcode
		 *
		 * @param array $args
		 * @return string
		 */
		function ultimatemember_account( $args = array() ) {
			um_fetch_user( get_current_user_id() );

			ob_start();

			$defaults = array(
				'template' => 'account',
				'mode' => 'account',
				'form_id' => 'um_account_id',
			);
			$args = wp_parse_args( $args, $defaults );

			/**
			 * UM hook
			 *
			 * @type filter
			 * @title um_account_shortcode_args_filter
			 * @description Account Shortcode Arguments
			 * @input_vars
			 * [{"var":"$args","type":"array","desc":"Shortcode Arguments"}]
			 * @change_log
			 * ["Since: 2.0"]
			 * @usage add_filter( 'um_account_shortcode_args_filter', 'function_name', 10, 1 );
			 * @example
			 * <?php
			 * add_filter( 'um_account_shortcode_args_filter', 'my_account_shortcode_args', 10, 1 );
			 * function my_account_shortcode_args( $args ) {
			 *     // your code here
			 *     return $args;
			 * }
			 * ?>
			 */
			$args = apply_filters( 'um_account_shortcode_args_filter', $args );

			if ( ! empty( $args['tab'] ) ) {

				if ( $args['tab'] == 'account' )
					$args['tab'] = 'general';

				$this->init_tabs( $args );

				$this->current_tab = $args['tab'];

				if ( ! empty( $this->tabs[ $args['tab'] ] ) ) { ?>
					<div class="um-form">
						<form method="post" action="">
							<?php
							/**
							 * UM hook
							 *
							 * @type action
							 * @title um_account_page_hidden_fields
							 * @description Make some action before account tab loading
							 * @input_vars
							 * [{"var":"$args","type":"array","desc":"Account Page Arguments"}]
							 * @change_log
							 * ["Since: 2.0"]
							 * @usage add_action( 'um_before_template_part', 'function_name', 10, 1 );
							 * @example
							 * <?php
							 * add_action( 'um_account_page_hidden_fields', 'my_account_page_hidden_fields', 10, 1 );
							 * function my_account_page_hidden_fields( $args ) {
							 *     // your code here
							 * }
							 * ?>
							 */
							do_action( 'um_account_page_hidden_fields', $args );
							$this->render_account_tab( $args['tab'], $this->tabs[$args['tab']], $args );  ?>
						</form>
					</div>
				<?php }

			} else {

				$this->init_tabs( $args );

				/**
				 * UM hook
				 *
				 * @type action
				 * @title um_pre_{$mode}_shortcode
				 * @description Make some action before account tabs loading
				 * @input_vars
				 * [{"var":"$args","type":"array","desc":"Account Page Arguments"}]
				 * @change_log
				 * ["Since: 2.0"]
				 * @usage add_action( 'um_pre_{$mode}_shortcode', 'function_name', 10, 1 );
				 * @example
				 * <?php
				 * add_action( 'um_pre_{$mode}_shortcode', 'my_pre_account_shortcode', 10, 1 );
				 * function my_pre_account_shortcode( $args ) {
				 *     // your code here
				 * }
				 * ?>
				 */
				do_action( "um_pre_{$args['mode']}_shortcode", $args );
				/**
				 * UM hook
				 *
				 * @type action
				 * @title um_before_form_is_loaded
				 * @description Make some action before account tabs loading
				 * @input_vars
				 * [{"var":"$args","type":"array","desc":"Account Page Arguments"}]
				 * @change_log
				 * ["Since: 2.0"]
				 * @usage add_action( 'um_before_form_is_loaded', 'function_name', 10, 1 );
				 * @example
				 * <?php
				 * add_action( 'um_before_form_is_loaded', 'my_before_form_is_loaded', 10, 1 );
				 * function my_before_form_is_loaded( $args ) {
				 *     // your code here
				 * }
				 * ?>
				 */
				do_action( "um_before_form_is_loaded", $args );
				/**
				 * UM hook
				 *
				 * @type action
				 * @title um_before_{$mode}_form_is_loaded
				 * @description Make some action before account tabs loading
				 * @input_vars
				 * [{"var":"$args","type":"array","desc":"Account Page Arguments"}]
				 * @change_log
				 * ["Since: 2.0"]
				 * @usage add_action( 'um_before_{$mode}_form_is_loaded', 'function_name', 10, 1 );
				 * @example
				 * <?php
				 * add_action( 'um_before_{$mode}_form_is_loaded', 'my_before_account_form_is_loaded', 10, 1 );
				 * function my_before_account_form_is_loaded( $args ) {
				 *     // your code here
				 * }
				 * ?>
				 */
				do_action( "um_before_{$args['mode']}_form_is_loaded", $args );

				UM()->shortcodes()->template_load( $args['template'], $args );

			}

			if ( ! is_admin() && ! defined( 'DOING_AJAX' ) ) {
				UM()->shortcodes()->dynamic_css( $args );
			}

			$output = ob_get_clean();

			return $output;
		}


		/**
		 * Restrict access to Account page
		 */
		function account_page_restrict() {

			if ( um_is_core_page( 'account' ) ) {

				//redirect to login for not logged in users
				if ( ! is_user_logged_in() ) {
					$redirect_to = add_query_arg(
						'redirect_to',
						urlencode_deep( um_get_core_page( 'account' ) ) ,
						um_get_core_page( 'login' )
					);

					exit( wp_redirect( $redirect_to ) );
				}


				//set data for fields
				UM()->fields()->set_mode = 'account';
				UM()->fields()->editing = true;

				if ( get_query_var('um_tab') ) {
					$this->current_tab = get_query_var('um_tab');
				}

			}
		}


		/**
		 * Submit Account handler
		 */
		function account_submit() {

			if ( um_submitting_account_page() ) {

				UM()->form()->post_form = $_POST;

				/**
				 * UM hook
				 *
				 * @type action
				 * @title um_submit_account_errors_hook
				 * @description Validate process on account submit
				 * @input_vars
				 * [{"var":"$submitted","type":"array","desc":"Account Page Submitted data"}]
				 * @change_log
				 * ["Since: 2.0"]
				 * @usage add_action( 'um_submit_account_errors_hook', 'function_name', 10, 1 );
				 * @example
				 * <?php
				 * add_action( 'um_submit_account_errors_hook', 'my_submit_account_errors', 10, 1 );
				 * function my_submit_account_errors( $submitted ) {
				 *     // your code here
				 * }
				 * ?>
				 */
				do_action( 'um_submit_account_errors_hook', UM()->form()->post_form );

				if ( ! isset( UM()->form()->errors ) ) {

					if ( um_is_core_page( 'account' ) && get_query_var( 'um_tab' ) ) {
						$this->current_tab = get_query_var( 'um_tab' );
					} else {
						$this->current_tab = UM()->form()->post_form['_um_account_tab'];
					}

					/**
					 * UM hook
					 *
					 * @type action
					 * @title um_submit_account_details
					 * @description On success account submit
					 * @input_vars
					 * [{"var":"$submitted","type":"array","desc":"Account Page Submitted data"}]
					 * @change_log
					 * ["Since: 2.0"]
					 * @usage add_action( 'um_submit_account_details', 'function_name', 10, 1 );
					 * @example
					 * <?php
					 * add_action( 'um_submit_account_details', 'my_submit_account_details', 10, 1 );
					 * function my_submit_account_details( $submitted ) {
					 *     // your code here
					 * }
					 * ?>
					 */
					do_action( 'um_submit_account_details', UM()->form()->post_form );

				}

			}

		}


		/**
		 * Filter account fields
		 * @param  array $predefined_fields
		 * @return array
		 */
		function predefined_fields_hook( $predefined_fields ) {

			$account_hide_in_directory =  UM()->options()->get( 'account_hide_in_directory' );

			if ( ! $account_hide_in_directory )
				unset( $predefined_fields['hide_in_members'] );

			return $predefined_fields;
		}


		/**
		 * Get Tab Link
		 * @param  integer $id
		 * @return string
		 */
		function tab_link( $id ) {

			if ( get_option('permalink_structure') ) {

				$url = trailingslashit( untrailingslashit( um_get_core_page('account') ) );
				$url = $url . $id . '/';

			} else {

				$url = add_query_arg( 'um_tab', $id, um_get_core_page('account') );

			}

			return $url;
		}


		/**
		 * @param $fields
		 * @param $shortcode_args
		 * @return mixed
		 */
		function filter_fields_by_attrs( $fields, $shortcode_args ) {
			foreach ( $fields as $k => $field ) {
				if ( isset( $shortcode_args[ $field['metakey'] ] ) && 0 == $shortcode_args[ $field['metakey'] ] )
					unset( $fields[ $k ] );
			}

			return $fields;
		}


		/**
		 * @param $fields
		 * @param $id
		 *
		 * @return mixed|void
		 */
		function account_secure_fields( $fields, $id ) {
			/**
			 * UM hook
			 *
			 * @type filter
			 * @title um_account_secure_fields
			 * @description Change Account secure fields
			 * @input_vars
			 * [{"var":"$fields","type":"array","desc":"Account Fields"},
			 * {"var":"$id","type":"int","desc":"User ID"}]
			 * @change_log
			 * ["Since: 2.0"]
			 * @usage add_filter( 'um_account_secure_fields', 'function_name', 10, 2 );
			 * @example
			 * <?php
			 * add_filter( 'um_account_secure_fields', 'my_account_secure_fields', 10, 2 );
			 * function my_account_secure_fields( $fields, $id ) {
			 *     // your code here
			 *     return $fields;
			 * }
			 * ?>
			 */
			$fields = apply_filters( 'um_account_secure_fields', $fields, $id );
			return $fields;
		}


		/**
		 * * Get Tab Output
		 *
		 * @param integer $id
		 * @param array $shortcode_args
		 * @return mixed|null|string|void
		 */
		function get_tab_fields( $id, $shortcode_args ) {
			$output = null;

			UM()->fields()->set_mode = 'account';
			UM()->fields()->editing = true;

			if ( ! empty( $this->tab_output[$id]['content'] ) && ! empty( $this->tab_output[$id]['hash'] ) &&
			     $this->tab_output[$id]['hash'] == md5( json_encode( $shortcode_args ) ) )
				return $this->tab_output[$id]['content'];

			switch ( $id ) {

				case 'privacy':

					$args = 'profile_privacy,hide_in_members';
					/**
					 * UM hook
					 *
					 * @type filter
					 * @title um_account_tab_privacy_fields
					 * @description Extend Account Tab Privacy
					 * @input_vars
					 * [{"var":"$args","type":"array","desc":"Account Arguments"},
					 * {"var":"$shortcode_args","type":"array","desc":"Account Shortcode Arguments"}]
					 * @change_log
					 * ["Since: 2.0"]
					 * @usage add_filter( 'um_account_tab_privacy_fields', 'function_name', 10, 2 );
					 * @example
					 * <?php
					 * add_filter( 'um_account_tab_privacy_fields', 'my_account_tab_privacy_fields', 10, 2 );
					 * function my_account_tab_privacy_fields( $args, $shortcode_args ) {
					 *     // your code here
					 *     return $args;
					 * }
					 * ?>
					 */
					$args = apply_filters( 'um_account_tab_privacy_fields', $args, $shortcode_args );
					
					$fields = UM()->builtin()->get_specific_fields( $args );
					$fields = $this->account_secure_fields( $fields, $id );
					$fields = $this->filter_fields_by_attrs( $fields, $shortcode_args );

					foreach ( $fields as $key => $data ) {
						$output .= UM()->fields()->edit_field( $key, $data );
					}
					break;

				case 'delete':

					$args = 'single_user_password';

					/**
					 * UM hook
					 *
					 * @type filter
					 * @title um_account_tab_delete_fields
					 * @description Extend Account Tab Delete
					 * @input_vars
					 * [{"var":"$args","type":"array","desc":"Account Arguments"},
					 * {"var":"$shortcode_args","type":"array","desc":"Account Shortcode Arguments"}]
					 * @change_log
					 * ["Since: 2.0"]
					 * @usage add_filter( 'um_account_tab_delete_fields', 'function_name', 10, 2 );
					 * @example
					 * <?php
					 * add_filter( 'um_account_tab_delete_fields', 'my_account_tab_delete_fields', 10, 2 );
					 * function my_account_tab_delete_fields( $args, $shortcode_args ) {
					 *     // your code here
					 *     return $args;
					 * }
					 * ?>
					 */
					$args = apply_filters( 'um_account_tab_delete_fields', $args, $shortcode_args );

					$fields = UM()->builtin()->get_specific_fields( $args );
					$fields = $this->account_secure_fields( $fields, $id );
					$fields = $this->filter_fields_by_attrs( $fields, $shortcode_args );

					foreach ( $fields as $key => $data ) {
						$output .= UM()->fields()->edit_field( $key, $data );
					}

					break;

				case 'general':

					$args = 'user_login,first_name,last_name,user_email';

					if ( ! UM()->options()->get( 'account_name' ) ) {
						$args = 'user_login,user_email';
					}

					if ( ! UM()->options()->get( 'account_email' ) && ! um_user( 'can_edit_everyone' ) ) {
						$args = str_replace(',user_email','', $args );
					}

					/**
					 * UM hook
					 *
					 * @type filter
					 * @title um_account_tab_general_fields
					 * @description Extend Account Tab General
					 * @input_vars
					 * [{"var":"$args","type":"array","desc":"Account Arguments"},
					 * {"var":"$shortcode_args","type":"array","desc":"Account Shortcode Arguments"}]
					 * @change_log
					 * ["Since: 2.0"]
					 * @usage add_filter( 'um_account_tab_general_fields', 'function_name', 10, 2 );
					 * @example
					 * <?php
					 * add_filter( 'um_account_tab_general_fields', 'my_account_tab_general_fields', 10, 2 );
					 * function my_account_tab_general_fields( $args, $shortcode_args ) {
					 *     // your code here
					 *     return $args;
					 * }
					 * ?>
					 */
					$args = apply_filters( 'um_account_tab_general_fields', $args, $shortcode_args );

					$fields = UM()->builtin()->get_specific_fields( $args );
					$fields = $this->account_secure_fields( $fields, $id );
					$fields = $this->filter_fields_by_attrs( $fields, $shortcode_args );

					foreach ( $fields as $key => $data ) {
						$output .= UM()->fields()->edit_field( $key, $data );
					}

					break;

				case 'password':

					$args = 'user_password';

					/**
					 * UM hook
					 *
					 * @type filter
					 * @title um_account_tab_password_fields
					 * @description Extend Account Tab Password
					 * @input_vars
					 * [{"var":"$args","type":"array","desc":"Account Arguments"},
					 * {"var":"$shortcode_args","type":"array","desc":"Account Shortcode Arguments"}]
					 * @change_log
					 * ["Since: 2.0"]
					 * @usage add_filter( 'um_account_tab_password_fields', 'function_name', 10, 2 );
					 * @example
					 * <?php
					 * add_filter( 'um_account_tab_password_fields', 'my_account_tab_password_fields', 10, 2 );
					 * function my_account_tab_password_fields( $args, $shortcode_args ) {
					 *     // your code here
					 *     return $args;
					 * }
					 * ?>
					 */
					$args = apply_filters( 'um_account_tab_password_fields', $args, $shortcode_args );

					$fields = UM()->builtin()->get_specific_fields( $args );
					$fields = $this->account_secure_fields( $fields, $id );
					$fields = $this->filter_fields_by_attrs( $fields, $shortcode_args );

					foreach ( $fields as $key => $data ) {
						$output .= UM()->fields()->edit_field( $key, $data );
					}

					break;

				default :

					/**
					 * UM hook
					 *
					 * @type filter
					 * @title um_account_content_hook_{$id}
					 * @description Change not default Account tabs content
					 * @input_vars
					 * [{"var":"$output","type":"string","desc":"Account Tab Output"},
					 * {"var":"$shortcode_args","type":"array","desc":"Account Shortcode Arguments"}]
					 * @change_log
					 * ["Since: 2.0"]
					 * @usage add_filter( 'um_account_content_hook_{$id}', 'function_name', 10, 2 );
					 * @example
					 * <?php
					 * add_filter( 'um_account_content_hook_{$id}', 'my_account_content', 10, 2 );
					 * function my_account_tab_password_fields( $args, $shortcode_args ) {
					 *     // your code here
					 *     return $args;
					 * }
					 * ?>
					 */
					$output = apply_filters( "um_account_content_hook_{$id}", $output, $shortcode_args );
					break;

			}

			$this->tab_output[$id] = array( 'content' => $output, 'hash' => md5( json_encode( $shortcode_args ) ) );
			return $output;
		}


		/**
		 * Render Account Tab HTML
		 *
		 * @param $tab_id
		 * @param $tab_data
		 * @param $args
		 */
		function render_account_tab( $tab_id, $tab_data, $args ) {

			$output = $this->get_tab_fields( $tab_id, $args );

			if ( $output ) {

				if ( ! empty ( $tab_data['with_header'] ) ) { ?>

					<div class="um-account-heading uimob340-hide uimob500-hide"><i class="<?php echo $tab_data['icon'] ?>"></i><?php echo $tab_data['title']; ?></div>

				<?php }

				/**
				 * UM hook
				 *
				 * @type action
				 * @title um_before_account_{$tab_id}
				 * @description Make some action before show account tab
				 * @input_vars
				 * [{"var":"$args","type":"array","desc":"Account Page Arguments"}]
				 * @change_log
				 * ["Since: 2.0"]
				 * @usage add_action( 'um_before_account_{$tab_id}', 'function_name', 10, 1 );
				 * @example
				 * <?php
				 * add_action( 'um_before_account_{$tab_id}', 'my_before_account_tab', 10, 1 );
				 * function my_before_account_tab( $args ) {
				 *     // your code here
				 * }
				 * ?>
				 */
				do_action( "um_before_account_{$tab_id}", $args );

				echo $output;

				/**
				 * UM hook
				 *
				 * @type action
				 * @title um_after_account_{$tab_id}
				 * @description Make some action after show account tab
				 * @input_vars
				 * [{"var":"$args","type":"array","desc":"Account Page Arguments"}]
				 * @change_log
				 * ["Since: 2.0"]
				 * @usage add_action( 'um_after_account_{$tab_id}', 'function_name', 10, 1 );
				 * @example
				 * <?php
				 * add_action( 'um_after_account_{$tab_id}', 'my_after_account_tab', 10, 1 );
				 * function my_after_account_tab( $args ) {
				 *     // your code here
				 * }
				 * ?>
				 */
				do_action( "um_after_account_{$tab_id}", $args );

				if ( ! isset( $tab_data['show_button'] ) || false !== $tab_data['show_button'] ) { ?>

					<div class="um-col-alt um-col-alt-b">
						<div class="um-left">
							<input type="submit" name="um_account_submit" id="um_account_submit_<?php echo $tab_id ?>"  class="um-button" value="<?php echo ! empty( $tab_data['submit_title'] ) ? $tab_data['submit_title'] : $tab_data['title']; ?>" />
						</div>

						<?php
						/**
						 * UM hook
						 *
						 * @type action
						 * @title um_after_account_{$tab_id}_button
						 * @description Make some action after show account tab button
						 * @change_log
						 * ["Since: 2.0"]
						 * @usage add_action( 'um_after_account_{$tab_id}_button', 'function_name', 10 );
						 * @example
						 * <?php
						 * add_action( 'um_after_account_{$tab_id}_button', 'my_after_account_tab_button', 10 );
						 * function my_after_account_tab_button() {
						 *     // your code here
						 * }
						 * ?>
						 */
						do_action( "um_after_account_{$tab_id}_button" ); ?>

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

				<?php }
			}
		}


		/**
		 * Add class based on shortcode
		 *
		 * @param  string $mode
		 * @return string
		 */
		function get_class( $mode ) {

			$classes = 'um-'.$mode;

			if ( is_admin() ) {
				$classes .= ' um-in-admin';
			}

			if ( UM()->fields()->editing == true ) {
				$classes .= ' um-editing';
			}

			if ( UM()->fields()->viewing == true ) {
				$classes .= ' um-viewing';
			}

			/**
			 * UM hook
			 *
			 * @type filter
			 * @title um_form_official_classes__hook
			 * @description Change not default Account tabs content
			 * @input_vars
			 * [{"var":"$classes","type":"string","desc":"Form Classes"}]
			 * @change_log
			 * ["Since: 2.0"]
			 * @usage add_filter( 'um_form_official_classes__hook', 'function_name', 10, 1 );
			 * @example
			 * <?php
			 * add_filter( 'um_form_official_classes__hook', 'my_form_official_classes', 10, 1 );
			 * function my_form_official_classes( $classes ) {
			 *     // your code here
			 *     return $classes;
			 * }
			 * ?>
			 */
			$classes = apply_filters( 'um_form_official_classes__hook', $classes );
			return $classes;
		}
	}
}