Opal-Estate-Pro/inc/submission/class-opalestate-submission.php

<?php
/**
 * $Desc$
 *
 * @version    $Id$
 * @package    opalestate
 * @author     Opal  Team <info@wpopal.com >
 * @copyright  Copyright (C) 2019 wpopal.com. All Rights Reserved.
 * @license    GNU/GPL v2 or later http://www.gnu.org/licenses/gpl-2.0.html
 *
 * @website  http://www.wpopal.com
 * @support  http://www.wpopal.com/support/forum.html
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly
}
if ( ! session_id() ) {
	@session_start();
}

/**
 * @class   OpalEstate_Submission
 *
 * @version 1.0
 */
class OpalEstate_Submission {

	/**
	 *
	 *
	 */
	public $metabox;

	/**
	 *
	 *
	 */
	public $new_attachmenet_ids = [];

	/**
	 * Constructor
	 */
	public function __construct() {

		/**
		 * Can not use $this->is_submission_page() || use 'wp_enqueue_scripts' here
		 * because inside this hook global $post == null
		 */
		add_action( 'wp_head', [ $this, 'head_check_page' ] );

		add_action( 'cmb2_after_init', [ $this, 'process_submission' ], 10000 );

		add_action( 'opalestate_single_property_before', [ $this, 'render_button_edit' ] );

		if ( is_admin() ) {
			add_filter( 'opalestate_settings_tabs', [ $this, 'setting_content_tab' ] );
			add_filter( 'opalestate_registered_submission_page_settings', [ $this, 'setting_content_fields' ] );
		}

		add_action( 'opalestate_user_content_submission_list_page', [ $this, 'submission_list' ] );
		add_action( 'opalestate_user_content_submission_page', [ $this, 'submission' ] );
		add_action( 'wp_enqueue_scripts', [ $this, 'scripts_styles' ], 99 );

		$this->register_shortcodes();
	}

	/**
	 * Save post.
	 */
	public function scripts_styles() {

		wp_register_style( 'opalesate-submission', OPALESTATE_PLUGIN_URL . 'assets/submission.css' );
		wp_register_style( 'opalesate-cmb2-front', OPALESTATE_PLUGIN_URL . 'assets/cmb2-front.css' );
		wp_register_script(
			'opalestate-submission',
			OPALESTATE_PLUGIN_URL . 'assets/js/frontend/submission.js',
			[
				'jquery',
			],
			'1.0',
			true
		);
	}

	/* 
	 * Is submission page. 'submission_page' option in General Setting 
	 */
	public function register_shortcodes() {
		$shortcodes = [
			'submission'      => [
				'code'  => 'submission',
				'label' => esc_html__( 'Submission Form', 'opalestate-pro' ),
			],
			'submission_list' => [
				'code'  => 'submission_list',
				'label' => esc_html__( 'My Properties', 'opalestate-pro' ),
			],
		];

		foreach ( $shortcodes as $shortcode ) {
			add_shortcode( 'opalestate_' . $shortcode['code'], [ $this, $shortcode['code'] ] );
		}
	}

	/* 
	 * Is submission page. 'submission_page' option in General Setting 
	 */
	public function setting_content_tab( $tabs ) {
		$tabs['submission_page'] = esc_html__( 'Submission', 'opalestate-pro' );

		return $tabs;
	}

	/* 
	 * Is submission page. 'submission_page' option in General Setting 
	 */
	public function setting_content_fields( $fields = [] ) {
		$fields = [
			'id'      => 'submission_page',
			'title'   => esc_html__( 'Email Settings', 'opalestate-pro' ),
			'show_on' => [ 'key' => 'options-page', 'value' => [ 'opalestate_settings' ], ],
			'fields'  => apply_filters( 'opalestate_settings_submission', [
					[
						'name'      => esc_html__( 'Submission Page Settings', 'opalestate-pro' ),
						'id'        => 'opalestate_title_submission_page_settings',
						'type'      => 'title',
						'after_row' => '<hr>',
					],
					[
						'name'    => esc_html__( 'Property Submission Page', 'opalestate-pro' ),
						'desc'    => __( 'This is the submission page. The <code>[opalestate_submission]</code> shortcode should be on this page.', 'opalestate-pro' ),
						'id'      => 'submission_page',
						'type'    => 'select',
						'options' => opalestate_cmb2_get_post_options( [
							'post_type'   => 'page',
							'numberposts' => -1,
						] ),
					],
					[
						'name'    => esc_html__( 'Show Content when User Not Login', 'opalestate-pro' ),
						'desc'    => esc_html__( 'Show Login/Register form and submission form if the user is not logged in.', 'opalestate-pro' ),
						'id'      => 'submission_show_content',
						'type'    => 'select',
						'default' => '',
						'options' => [
							''                 => esc_html__( 'Show Login Form', 'opalestate-pro' ),
							'login_submission' => esc_html__( 'Show Login Form and Submission Form', 'opalestate-pro' ),
						],
					],
					[
						'name'    => esc_html__( 'Enable Admin Approve', 'opalestate-pro' ),
						'desc'    => esc_html__( 'Admin must review and approve before properties are published.', 'opalestate-pro' ),
						'id'      => 'admin_approve',
						'type'    => 'switch',
						'options' => [
							'on'  => esc_html__( 'Enable', 'opalestate-pro' ),
							'off' => esc_html__( 'Disable', 'opalestate-pro' ),
						],
						'default' => 'on',
					],
					[
						'name'       => esc_html__( 'Submission Tab Settings', 'opalestate-pro' ),
						'id'         => 'opalestate_title_submission_tab_settings',
						'type'       => 'title',
						'before_row' => '<hr>',
						'after_row'  => '<hr>',
					],
					[
						'name'    => esc_html__( 'Enable Media tab', 'opalestate-pro' ),
						'desc'    => esc_html__( 'Enable Media tab', 'opalestate-pro' ),
						'id'      => 'enable_submission_tab_media',
						'type'    => 'switch',
						'options' => [
							'on'  => esc_html__( 'Enable', 'opalestate-pro' ),
							'off' => esc_html__( 'Disable', 'opalestate-pro' ),
						],
					],
					[
						'name'    => esc_html__( 'Enable Location tab', 'opalestate-pro' ),
						'desc'    => esc_html__( 'Enable Location tab', 'opalestate-pro' ),
						'id'      => 'enable_submission_tab_location',
						'type'    => 'switch',
						'options' => [
							'on'  => esc_html__( 'Enable', 'opalestate-pro' ),
							'off' => esc_html__( 'Disable', 'opalestate-pro' ),
						],
					],
					[
						'name'    => esc_html__( 'Enable Information tab', 'opalestate-pro' ),
						'desc'    => esc_html__( 'Enable Information tab', 'opalestate-pro' ),
						'id'      => 'enable_submission_tab_information',
						'type'    => 'switch',
						'options' => [
							'on'  => esc_html__( 'Enable', 'opalestate-pro' ),
							'off' => esc_html__( 'Disable', 'opalestate-pro' ),
						],
					],
					[
						'name'    => esc_html__( 'Enable Amenities tab', 'opalestate-pro' ),
						'desc'    => esc_html__( 'Enable Amenities tab', 'opalestate-pro' ),
						'id'      => 'enable_submission_tab_amenities',
						'type'    => 'switch',
						'options' => [
							'on'  => esc_html__( 'Enable', 'opalestate-pro' ),
							'off' => esc_html__( 'Disable', 'opalestate-pro' ),
						],
					],
					[
						'name'    => esc_html__( 'Enable Facilities tab', 'opalestate-pro' ),
						'desc'    => esc_html__( 'Enable Facilities tab', 'opalestate-pro' ),
						'id'      => 'enable_submission_tab_facilities',
						'type'    => 'switch',
						'options' => [
							'on'  => esc_html__( 'Enable', 'opalestate-pro' ),
							'off' => esc_html__( 'Disable', 'opalestate-pro' ),
						],
					],
					[
						'name'    => esc_html__( 'Enable Apartments tab', 'opalestate-pro' ),
						'desc'    => esc_html__( 'Enable Apartments tab', 'opalestate-pro' ),
						'id'      => 'enable_submission_tab_apartments',
						'type'    => 'switch',
						'options' => [
							'on'  => esc_html__( 'Enable', 'opalestate-pro' ),
							'off' => esc_html__( 'Disable', 'opalestate-pro' ),
						],
					],
					[
						'name'    => esc_html__( 'Enable Floor plans tab', 'opalestate-pro' ),
						'desc'    => esc_html__( 'Enable Floor plans tab', 'opalestate-pro' ),
						'id'      => 'enable_submission_tab_floor_plans',
						'type'    => 'switch',
						'options' => [
							'on'  => esc_html__( 'Enable', 'opalestate-pro' ),
							'off' => esc_html__( 'Disable', 'opalestate-pro' ),
						],
					],
					[
						'name'       => esc_html__( 'Submission Settings', 'opalestate-pro' ),
						'id'         => 'opalestate_title_submission_settings',
						'type'       => 'title',
						'before_row' => '<hr>',
						'after_row'  => '<hr>',
					],
					[
						'name'    => esc_html__( 'Generate property SKU', 'opalestate-pro' ),
						'desc'    => esc_html__( 'Enable automatic generate property SKU.', 'opalestate-pro' ),
						'id'      => 'enable_submission_generate_sku',
						'type'    => 'switch',
						'options' => [
							'on'  => esc_html__( 'Enable', 'opalestate-pro' ),
							'off' => esc_html__( 'Disable', 'opalestate-pro' ),
						],
					],
					[
						'name'    => esc_html__( 'Property SKU format', 'opalestate-pro' ),
						'desc'    => __( 'Use <code>{property_id}</code> to generate the property ID.', 'opalestate-pro' ),
						'id'      => 'submission_sku_format',
						'type'    => 'text',
						'default' => 'SKU-{property_id}',
					],
				]
			),
		];

		return $fields;
	}

	/* 
	 * Is submission page. 'submission_page' option in General Setting 
	 */
	public function head_check_page() {

	}

	/* 
	 * Is submission page. 'submission_page' option in General Setting 
	 */
	public function render_button_edit() {
		global $post, $current_user;

		wp_get_current_user();

		if ( $current_user->ID == $post->post_author ) {
			echo '<div class="property-button-edit">
				<a href="' . opalestate_submssion_page( $post->ID ) . '">' . esc_html__( 'Edit My Property', 'opalestate-pro' ) . '</a>
				</div>';
		}
	}

	/* 
	 * Is submission page. 'submission_page' option in General Setting 
	 */
	public function is_submission_page() {
		global $post;
		if ( ! $post || ! isset( $post->ID ) || ! $post->ID ) {
			return false;
		}

		return opalestate_get_option( 'submission_page' ) == $post->ID;
	}

	/**
	 * Register metabox.
	 *
	 * @return \Opalestate_Property_MetaBox_Submission
	 */
	public function register_metabox() {
		$metabox = new Opalestate_Property_MetaBox_Submission();

		add_filter( 'cmb2_meta_boxes', [ $metabox, 'register_form' ], 9999 );

		return $metabox;
	}

	/**
	 * FrontEnd Submission
	 */
	public function submission() {
		global $current_user;

		if ( ! is_user_logged_in() ) {
			echo opalestate_load_template_path( 'submission/require-login' );
			if ( empty( opalestate_get_option( "submission_show_content" ) ) ) {
				return "";
			}
		}

		if ( isset( $_GET['do'] ) && $_GET['do'] == 'completed' ) {
			OpalEstate()->session->set( 'submission', 'addnew' );

			echo opalestate_load_template_path( 'submission/completed' );

			return;
		}

		// remove all dirty images before edit/create new a property	
		$this->cleanup();

		wp_enqueue_script( 'opalestate-submission' );
		wp_enqueue_style( 'opalesate-submission' );
		wp_enqueue_style( 'opalesate-cmb2-front' );

		$metabox   = $this->register_metabox();
		$metaboxes = apply_filters( 'cmb2_meta_boxes', [] );


		if ( ! isset( $metaboxes[ OPALESTATE_PROPERTY_PREFIX . 'front' ] ) ) {
			return esc_html__( 'A metabox with the specified \'metabox_id\' doesn\'t exist.', 'opalestate-pro' );
		}
		$post_id = 0;

		if ( is_user_logged_in() ) {
			// CMB2 is getting fields values from current post what means it will fetch data from submission page
			// We need to remove all data before.
			$post_id = ! empty( $_GET['id'] ) ? absint( $_GET['id'] ) : false;
			if ( ! $post_id ) {
				unset( $_POST );
				foreach ( $metaboxes[ OPALESTATE_PROPERTY_PREFIX . 'front' ]['fields'] as $field_name => $field_value ) {
					delete_post_meta( get_the_ID(), $field_value['id'] );
				}
			}

			if ( ! empty( $post_id ) && ! empty( $_POST['object_id'] ) ) {
				$post_id = absint( $_POST['object_id'] );

			}

			if ( $post_id && ! opalestate_is_own_property( $post_id, $current_user->ID ) ) {
				echo opalestate_load_template_path( 'parts/has-warning' );

				return;
			}
		}

		return opalestate_load_template_path( 'submission/submission-form',
			[
				'post_id'    => $post_id,
				'metaboxes'  => $metaboxes,
				'navigation' => $metabox->get_fields_groups(),
			] );
	}

	/**
	 *
	 *
	 */
	public function cmb2_get_metabox() {
		$object_id = 'fake-oject-id';

		return cmb2_get_metabox( OPALESTATE_PROPERTY_PREFIX . 'front', $object_id );
	}

	/**
	 * FrontEnd Submission
	 */
	public function process_submission() {

		if ( isset( $_POST['submission_action'] ) && ! empty( $_POST['submission_action'] ) ) {

			if ( wp_verify_nonce( $_POST['submission_action'], 'submitted-property' ) ) {

				$user_id = get_current_user_id();
				$edit    = false;
				$prefix  = OPALESTATE_PROPERTY_PREFIX;
				$blocked = OpalEstate_User::is_blocked();

				// Setup and sanitize data
				if ( isset( $_POST[ $prefix . 'title' ] ) && ! $blocked && $user_id ) {
					$metabox   = $this->register_metabox();
					$metaboxes = apply_filters( 'cmb2_meta_boxes', [] );

					$post_id = ! empty( $_POST['post_id'] ) ? absint( $_POST['post_id'] ) : false;

					if ( $post_id ) {
						do_action( 'opalestate_process_edit_submission_before' );
					} else {
						do_action( 'opalestate_process_submission_before' );
					}

					$post_status = 'pending';

					if ( 'on' != opalestate_get_option( 'admin_approve', 'on' ) ) {
						$post_status = 'publish';
					}

					// If we are updating the post get old one. We need old post to set proper
					// post_date value because just modified post will at the top in archive pages.
					if ( ! empty( $post_id ) ) {
						$old_post  = get_post( $post_id );
						$post_date = $old_post->post_date;
					} else {
						$post_date = '';
					}

					$post_content = isset( $_POST[ $prefix . 'text' ] ) ? wp_kses( $_POST[ $prefix . 'text' ],
						'<b><strong><i><em><h1><h2><h3><h4><h5><h6><pre><code><span><p>' ) : '';

					$data = [
						'post_title'   => sanitize_text_field( $_POST[ $prefix . 'title' ] ),
						'post_author'  => $user_id,
						'post_status'  => $post_status,
						'post_type'    => 'opalestate_property',
						'post_date'    => $post_date,
						'post_content' => $post_content,
					];

					$unset_fields = [
						'text',
						'title',
						'post_type',
					];

					unset( $_POST['post_type'] );

					foreach ( $unset_fields as $field ) {
						unset( $_POST[ $prefix . $field ] );
					}

					if ( ! empty( $post_id ) ) {
						$edit       = true;
						$data['ID'] = $post_id;

						do_action( 'opalestate_process_edit_submission_before' );
					} else {
						do_action( 'opalestate_process_add_submission_before' );
					}

					if ( empty( $data['post_title'] ) || empty( $data['post_author'] ) ) {
						return opalestate_output_msg_json( false,
							__( 'Please enter data for all require fields before submitting', 'opalestate-pro' ),
							[
								'heading' => esc_html__( 'Submission Information', 'opalestate-pro' ),
							] );
					}

					$post_id = wp_insert_post( $data, true );

					if ( ! empty( $post_id ) && ! empty( $_POST['object_id'] ) ) {
						$_POST['object_id'] = (int) $post_id;

						$metaboxes = apply_filters( 'cmb2_meta_boxes', [] );

						/*
						 * Processing upload files
						 */
						$this->process_upload_files( $post_id, $_POST );

						/**
						 * Fetch sanitized values
						 */
						cmb2_get_metabox_form( $metaboxes[ $prefix . 'front' ], $post_id );
						$cmb              = $this->cmb2_get_metabox();
						$sanitized_values = $cmb->get_sanitized_values( $_POST );
						$cmb->save_fields( $post_id, 'post', $sanitized_values );

						// Create featured image
						$featured_image = get_post_meta( $post_id, $prefix . 'featured_image', true );

						if ( ! empty( $_POST[ $prefix . 'featured_image' ] ) && isset( $_POST[ $prefix . 'featured_image' ] ) ) {
							foreach ( $_POST[ $prefix . 'featured_image' ] as $key => $value ) {
								set_post_thumbnail( $post_id, $key );
							}
							unset( $_POST[ $prefix . 'featured_image' ] );
						} else {
							delete_post_thumbnail( $post_id );
						}

						// Remove meta field.
						update_post_meta( $post_id, $prefix . 'featured_image', null );

						// Update SKU.
						if ( 'on' == opalestate_get_option( 'enable_submission_generate_sku', 'off' ) ) {
							$_sku          = str_replace( '{property_id}', $post_id, opalestate_options( 'submission_sku_format', 'SKU-{property_id}' ) );
							$sku_generated = apply_filters( 'opalestate_submission_sku_generated', sanitize_text_field( $_sku ) );
							update_post_meta( $post_id, $prefix . 'sku', $sku_generated );
						}

						//redirect
						$_SESSION['messages'][] = [ 'success', esc_html__( 'Property has been successfully updated.', 'opalestate-pro' ) ];

						do_action( "opalestate_process_submission_after", $user_id, $post_id, $edit );

						if ( $edit ) {
							$type    = OpalEstate()->session->set( 'submission', 'edit' );
							$message = esc_html__( 'The property has updated completed with new information', 'opalestate-pro' );
							do_action( "opalestate_processed_edit_submission", $user_id, $post_id );
						} else {
							$type    = OpalEstate()->session->get( 'submission', 'addnew' );
							$message = esc_html__( 'You have submitted the property successful', 'opalestate-pro' );
							do_action( "opalestate_processed_new_submission", $user_id, $post_id );
						}

						// set ready of attachment for use.
						if ( $this->new_attachmenet_ids ) {
							foreach ( $this->new_attachmenet_ids as $_id ) {
								delete_post_meta( $_id, '_pending_to_use_', 1 );
							}
						}

						return opalestate_output_msg_json( true,
							$message,
							[
								'heading'  => esc_html__( 'Submission Information', 'opalestate-pro' ),
								'redirect' => opalestate_submssion_page( $post_id, [ 'do' => 'completed' ] ),
							] );
					}
				} else {
					return opalestate_output_msg_json( false,
						__( 'Currently, your account was blocked, please keep contact admin to resolve this!.', 'opalestate-pro' ),
						[ 'heading' => esc_html__( 'Submission Information', 'opalestate-pro' ) ]
					);
				}
			}

			return opalestate_output_msg_json( false,
				__( 'Sorry! Your submitted datcould not save a at this time', 'opalestate-pro' ),
				[ 'heading' => esc_html__( 'Submission Information', 'opalestate-pro' ) ]
			);
		}
	}

	/**
	 *
	 *
	 */
	private function get_field_name( $field ) {
		return OPALESTATE_PROPERTY_PREFIX . $field;
	}

	/**
	 * Process upload files.
	 *
	 * @param int $post_id Post ID.
	 */
	private function process_upload_files( $post_id ) {

		//upload images for featured and gallery images
		if ( isset( $_FILES ) && ! empty( $_FILES ) ) {

			/// 
			$fields = [
				$this->get_field_name( 'gallery' ),
				$this->get_field_name( 'featured_image' ),
			];

			foreach ( $_FILES as $key => $value ) {
				// allow processing in fixed collection
				if ( in_array( $key, $fields ) ) {
					$ufile = $_FILES[ $key ];

					/// /////
					if ( isset( $ufile['name'] ) && is_array( $ufile['name'] ) ) {
						$output = [];

						foreach ( $ufile['name'] as $f_key => $f_value ) {
							$loop_file = [
								'name'     => $ufile['name'][ $f_key ],
								'type'     => $ufile['type'][ $f_key ],
								'tmp_name' => $ufile['tmp_name'][ $f_key ],
								'error'    => $ufile['error'][ $f_key ],
								'size'     => $ufile['size'][ $f_key ],
							];
							$new_atm   = $this->upload_image( $loop_file, $post_id );
							if ( $new_atm ) {
								$_POST[ $key ]                                          = isset( $_POST[ $key ] ) ? $_POST[ $key ] : [];
								$_POST[ $key ][ $new_atm['attachment_id'] ]             = $new_atm['url'];
								$this->new_attachmenet_ids[ $new_atm['attachment_id'] ] = $new_atm['attachment_id'];
							}
						}

					} ///
					elseif ( isset( $ufile['name'] ) ) {
						$new_atm = $this->upload_image( $ufile, $post_id );
						if ( $new_atm ) {
							$_POST[ $key ][ $new_atm['attachment_id'] ]             = $new_atm['url'];
							$this->new_attachmenet_ids[ $new_atm['attachment_id'] ] = $new_atm['attachment_id'];
						}
					}
					//// / // 
				}
			}

			// for group files 
			$fields = [
				$this->get_field_name( 'public_floor_group' ),
			];

			foreach ( $_FILES as $key => $value ) {
				if ( in_array( $key, $fields ) ) {
					$ufile = $_FILES[ $key ];

					if ( isset( $ufile['name'] ) && is_array( $ufile['name'] ) ) {
						$output = [];
						foreach ( $ufile['name'] as $f_key => $f_value ) {

							foreach ( $f_value as $u_key => $u_v ) {
								$loop_file = [
									'name'     => $ufile['name'][ $f_key ][ $u_key ],
									'type'     => $ufile['type'][ $f_key ][ $u_key ],
									'tmp_name' => $ufile['tmp_name'][ $f_key ][ $u_key ],
									'error'    => $ufile['error'][ $f_key ][ $u_key ],
									'size'     => $ufile['size'][ $f_key ][ $u_key ],
								];

								$new_atm = $this->upload_image( $loop_file, $post_id );
								if ( $new_atm ) {

									$_POST[ $key ][ $f_key ][ $u_key ]                      = $new_atm['attachment_id'];
									$this->new_attachmenet_ids[ $new_atm['attachment_id'] ] = $new_atm['attachment_id'];
								}
							}
						}
					}
				}
			}
		}
	}

	/**
	 * Process upload images for properties
	 */
	public function upload_image( $submitted_file, $parent_id = 0 ) {
		return opalesate_upload_image( $submitted_file, $parent_id );
	}

	/**
	 * FrontEnd Submission
	 */
	private function cleanup() {
		$user_id = get_current_user_id();
		opalestate_clean_attachments( $user_id );
	}

	/**
	 * FrontEnd Submission
	 */
	public function submission_list() {
		if ( ! is_user_logged_in() ) {
			echo opalestate_load_template_path( 'parts/not-allowed' );

			return;
		}

		if ( isset( $_GET['id'] ) && isset( $_GET['remove'] ) ) {
			$is_allowed = Opalestate_Property::is_allowed_remove( get_current_user_id(), intval( $_GET['id'] ) );
			if ( ! $is_allowed ) {
				echo opalestate_load_template_path( 'parts/not-allowed' );

				return;
			}

			if ( wp_delete_post( intval( $_GET['id'] ) ) ) {
				$_SESSION['messages'][] = [ 'success', esc_html__( 'Property has been successfully removed.', 'opalestate-pro' ) ];
			} else {
				$_SESSION['messages'][] = [ 'danger', esc_html__( 'An error occured when removing an item.', 'opalestate-pro' ) ];
			}

			wp_redirect( opalestate_submssion_list_page() );
		}


		$args = [];

		if ( isset( $_GET['status'] ) && ! empty( $_GET['status'] ) ) {
			$args['post_status'] = sanitize_text_field( $_GET['status'] );
		}

		$loop = Opalestate_Query::get_properties_by_user( $args, get_current_user_id() );

		return opalestate_load_template_path( 'user/my-properties', [ 'loop' => $loop ] );
	}
}

new OpalEstate_Submission();