wp-smart-import / wp-smart-import.php

wp-smart-import.php in WP Smart Import : Import any XML File to WordPress trunk, at wp-smart-import.php

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1	<?php
2	/**
3	* Plugin Name: WP Smart Import
4	* Plugin URI: https://wordpress.org/plugins/wp-smart-import/
5	* Description: The most powerful solution for importing XML files to WordPress. Create Posts and Pages with content from any XML or CSV file.
6	* Version: 2.0.0
7	* Author: Xylus Themes
8	* Author URI: http://xylusthemes.com
9	* License: GPL-2.0+
10	* License URI: http://www.gnu.org/licenses/gpl-2.0.txt
11	* Text Domain: wp-smart-import
12	* Domain Path: /languages
13	*/
14
15	if (!defined('ABSPATH')) { exit; } // Exit if accessed directly
16	if(!class_exists('wpSmartImport')) {
17	class wpSmartImport {
18
19	static public $_var = array();
20	public function __construct() {
21	if ($this->restrict_current_user_role()) {
22	$this->define_constants(); // Define constants
23	$this->includes(); // Include required files
24	$this->update_check();
25	$this->load_textdomain();
26	}
27	}
28
29	function restrict_current_user_role() {
30	// Useful when you are checking something for the current user
31	if (is_user_logged_in()) {
32	$ID = get_current_user_id();
33	if (user_can($ID, 'manage_options'))
34	return true;
35	}
36	return false;
37	}
38
39	private function update_check() {
40	$v1 = self::getVar('version');
41	$v2 = self::getVar('version', 'settings');
42	if ($v2 == '') { //first time install
43	$defaultSettings = array('version' => $v1);
44	update_option(self::getVar('wpsi_settings'), $defaultSettings);
45	update_option(self::getVar('wpsi_session'), "");
46	require_once self::getVar('base', 'path').'table/schema.php';
47	}
48	if (version_compare($v1, $v2) > 0) { //do upgrade
49	}
50	}
51
52	static public function init() {
53	// Named global variable to make access for other scripts easier.
54	$GLOBALS[__CLASS__] = new self;
55	}
56
57	static public function activate() {
58	self::create_files_table();
59	}
60
61	static public function create_files_table() {
62	global $wpdb;
63
64	$table = $wpdb->prefix . 'wpsi_files';
65	$table_exists = $wpdb->get_var( $wpdb->prepare( 'SHOW TABLES LIKE %s', $table ) );
66
67	if ( $table_exists === $table ) {
68	return;
69	}
70
71	$charset_collate = $wpdb->get_charset_collate();
72	$sql = "CREATE TABLE $table (
73	id BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
74	name VARCHAR(255) NOT NULL DEFAULT '',
75	file_name VARCHAR(255) NOT NULL DEFAULT '',
76	file_path TEXT,
77	folder_name TEXT,
78	created_at DATETIME NOT NULL DEFAULT '0000-00-00 00:00:00',
79	updated_at DATETIME NOT NULL DEFAULT '0000-00-00 00:00:00',
80	PRIMARY KEY (id)
81	) $charset_collate;";
82
83	require_once ABSPATH . 'wp-admin/includes/upgrade.php';
84	dbDelta( $sql );
85	}
86
87	static public function wpsi_redirect($data) {
88	if (!empty($data)) {
89	wp_safe_redirect(add_query_arg($data, admin_url('admin.php')));
90	exit();
91	}
92	}
93
94	/**
95	* Loads the plugin language files.
96	*
97	* @access public
98	* @since 1.0.0
99	* @return void
100	*/
101	private function load_textdomain(){
102
103	load_plugin_textdomain(
104	'wp-smart-import',
105	false,
106	basename( dirname( __FILE__ ) ) . '/languages'
107	);
108
109	}
110
111	private function define_constants() {
112	$arr = array();
113	$arr['version'] = '2.0.0';
114	$arr['unique'] = 'wp_smart_import';
115	$arr['plugin'] = __FILE__;
116	//paths
117	$arr['path']['base'] = plugin_dir_path(__FILE__);
118	$arr['path']['inc'] = $arr['path']['base'].'/includes/';
119	$arr['path']['admin_view'] = $arr['path']['base'].'/views/admin/';
120	$arr['lang'] = $arr['unique'];
121	//urls
122	$arr['url']['home'] = trim(plugin_dir_url(__FILE__),'/').'/';
123	$arr['url']['css'] = $arr['url']['home'].'assets/css/';
124	$arr['url']['js'] = $arr['url']['home'].'assets/js/';
125	$arr['url']['images'] = $arr['url']['home'].'assets/images/';
126	$arr['url']['admin'] = get_option('siteurl').'/wp-admin/admin.php';
127	//settings
128	$arr['settings'] = get_option('wp-smart-import-settings');
129	$arr['settings'] = $arr['settings'] && is_array($arr['settings']) ? $arr['settings'] : array();
130	// $arr['session'] = isset( $_REQUEST['id'] ) && !empty( $_REQUEST['id'] ) ? self::get_import_option( sanitize_text_field( wp_unslash( $_REQUEST['id'] ) ) ) : get_option('wp-smart-import-session' );
131	if (isset($_REQUEST['id']) && !empty( $_REQUEST['id'])) {
132	if (current_user_can('manage_options')) {
133	$arr['session'] = self::get_import_option(sanitize_text_field( wp_unslash( $_REQUEST['id'] ) ) );
134	} else {
135	wp_die( esc_html__( 'You do not have sufficient permissions to perform this action.', 'wp-smart-import' ) );
136	}
137	} else {
138	$arr['session'] = get_option('wp-smart-import-session');
139	}
140	$arr['wpsi_settings'] = "wp-smart-import-settings";
141	$arr['wpsi_session'] = "wp-smart-import-session";
142	$arr['folder_name'] = $arr['unique'];
143	$arr['pages'] = array($arr['unique'], $arr['unique'].'_manage', $arr['unique'].'_manage_file', $arr['unique'].'_settings');
144	self::$_var = $arr;
145	}
146
147	private function includes() {
148	if (is_admin()) {
149	require_once self::getVar('inc','path').'admin.php';
150	require_once self::getVar('inc','path').'view.php';
151	require_once self::getVar('inc','path').'common_function.php';
152	require_once self::getVar('inc','path').'lib/helper.php';
153	require_once self::getVar('inc','path').'admin_menu.php';
154	require_once self::getVar('inc','path').'admin_ajax.php';
155	require_once self::getVar('inc','path').'query.php';
156	require_once self::getVar('inc','path').'check.php';
157	require_once self::getVar('inc','path').'upload.php';
158	}
159	}
160
161	static public function getVar($key, $key1 = '') {
162	if ($key1 == '' && isset(self::$_var[$key])) {
163	return self::$_var[$key];
164	} else if (isset(self::$_var[$key1][$key])) {
165	return self::$_var[$key1][$key];
166	}
167	return '';
168	}
169
170	static public function setVar($key, $value) {
171	self::$_var[$key] = $value;
172	return true;
173	}
174
175
176	static public function get_import_option($import_id = 0) {
177	global $wpdb;
178	$esc_arr = array("," => " ", "&" => " ", "?" => " ", "\|" => " ");
179	$newstr = strtr($import_id, $esc_arr);
180	foreach (explode(' ', $newstr) as $key => $value) {
181	if(!empty($value)) {
182	$import_id = $value;
183	break;
184	}
185	}
186	if (!empty($import_id)) {
187	// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, WordPress.DB.PreparedSQL.InterpolatedNotPrepared, WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.DirectDatabaseQuery.SchemaChange
188	$import = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$wpdb->prefix}wpsi_imports WHERE id = %d", absint( $import_id ) ), ARRAY_A );
189	return !empty($import) && isset($import['options']) ? maybe_unserialize($import['options']) : [];
190	}
191	return false;
192	}
193	} // END wpSmartImport Class
194	register_activation_hook(__FILE__, array('wpSmartImport', 'activate'));
195	add_action('plugins_loaded', array('wpSmartImport', 'init'), 10);
196	}
197