infinite-uploads / infinite-uploads.php

infinite-uploads.php in Infinite Uploads – Offload, Optimize & Organize Your Media Library 1.1.3, at infinite-uploads.php

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1	<?php
2	/*
3	* Plugin Name: Infinite Uploads
4	* Description: Infinitely scalable cloud storage and delivery for your uploads made easy! Upload directly to cloud storage and manage your files right from the WordPress Media Library.
5	* Version: 1.1.3
6	* Author: Infinite Uploads
7	* Author URI: https://infiniteuploads.com/?utm_source=iup_plugin&utm_medium=plugin&utm_campaign=iup_plugin&utm_content=meta
8	* Text Domain: infinite-uploads
9	* Requires at least: 5.3
10	* Requires PHP: 5.5
11	* License: GPLv2
12	* License URI: https://www.gnu.org/licenses/gpl-2.0.html
13	* Network: true
14	*
15	* Inspired by AWS PHP SDK stream wrapper code from the S3 Uploads plugin by Human Made https://github.com/humanmade/S3-Uploads.
16	*
17	* Copyright 2021 UglyRobot, LLC
18	*/
19
20	define( 'INFINITE_UPLOADS_VERSION', '1.1.3' );
21
22	if ( defined( 'WP_CLI' ) && WP_CLI ) {
23	require_once dirname( __FILE__ ) . '/inc/class-infinite-uploads-wp-cli-command.php';
24	}
25
26	register_activation_hook( __FILE__, 'infinite_uploads_install' );
27
28	add_action( 'plugins_loaded', 'infinite_uploads_init' );
29
30	function infinite_uploads_init() {
31
32	//how much to try uploading/downloading per ajax loop (we want as much as possible without exceeding (php timeout - ajax_timeout) to avoid 504s
33	if ( ! defined( 'INFINITE_UPLOADS_SYNC_MAX_BYTES' ) ) {
34	define( 'INFINITE_UPLOADS_SYNC_MAX_BYTES', MB_IN_BYTES * 5 );
35	}
36	//This is the maximum to transfer in parallel within the INFINITE_UPLOADS_SYNC_MAX_BYTES size.
37	if ( ! defined( 'INFINITE_UPLOADS_SYNC_CONCURRENCY' ) ) {
38	define( 'INFINITE_UPLOADS_SYNC_CONCURRENCY', 15 );
39	}
40	if ( ! defined( 'INFINITE_UPLOADS_SYNC_MULTIPART_CONCURRENCY' ) ) {
41	define( 'INFINITE_UPLOADS_SYNC_MULTIPART_CONCURRENCY', 5 );
42	}
43	if ( ! defined( 'INFINITE_UPLOADS_SYNC_PER_LOOP' ) ) {
44	define( 'INFINITE_UPLOADS_SYNC_PER_LOOP', 1000 );
45	}
46	if ( ! defined( 'INFINITE_UPLOADS_HTTP_CACHE_CONTROL' ) ) {
47	define( 'INFINITE_UPLOADS_HTTP_CACHE_CONTROL', YEAR_IN_SECONDS );
48	}
49	//we cache the last object uploaded to cloud in memory so it can be processed without downloading again.
50	if ( ! defined( 'INFINITE_UPLOADS_STREAM_CACHE_MAX_BYTES' ) ) {
51	define( 'INFINITE_UPLOADS_STREAM_CACHE_MAX_BYTES', MB_IN_BYTES * 32 );
52	}
53
54	// Require Our custom AWS Autoloader file.
55	require_once dirname( __FILE__ ) . '/vendor/Aws3/aws-autoloader.php';
56
57	if ( ! infinite_uploads_check_requirements() ) {
58	return;
59	}
60
61	infinite_uploads_upgrade();
62
63	$instance = Infinite_Uploads::get_instance();
64	$instance->setup();
65	}
66
67	function infinite_uploads_upgrade() {
68
69	// Install the needed DB table if not already.
70	$installed = get_site_option( 'iup_installed' );
71	if ( INFINITE_UPLOADS_VERSION != $installed ) {
72	infinite_uploads_install();
73	}
74	}
75
76	function infinite_uploads_install() {
77	global $wpdb;
78
79	//prevent race condition during upgrade by setting option before running potentially long query
80	if ( is_multisite() ) {
81	update_site_option( 'iup_installed', INFINITE_UPLOADS_VERSION );
82	} else {
83	update_option( 'iup_installed', INFINITE_UPLOADS_VERSION, true );
84	}
85
86	$charset_collate = $wpdb->get_charset_collate();
87
88	//191 is the maximum innodb default key length on utf8mb4
89	$sql = "CREATE TABLE {$wpdb->base_prefix}infinite_uploads_files (
90	`file` VARCHAR(255) NOT NULL,
91	`size` BIGINT UNSIGNED NOT NULL DEFAULT '0',
92	`modified` INT UNSIGNED NOT NULL,
93	`type` VARCHAR(20) NOT NULL,
94	`transferred` BIGINT UNSIGNED NOT NULL DEFAULT '0',
95	`synced` BOOLEAN NOT NULL DEFAULT '0',
96	`deleted` BOOLEAN NOT NULL DEFAULT '0',
97	`errors` INT UNSIGNED NOT NULL DEFAULT '0',
98	`transfer_status` TEXT NULL DEFAULT NULL,
99	PRIMARY KEY (`file`(191)),
100	KEY `type` (`type`),
101	KEY `synced` (`synced`),
102	KEY `deleted` (`deleted`)
103	) {$charset_collate};";
104
105	if ( ! function_exists( 'dbDelta' ) ) {
106	require_once ABSPATH . 'wp-admin/includes/upgrade.php';
107	}
108
109	return dbDelta( $sql );
110	}
111
112	/**
113	* Check whether the environment meets the plugin's requirements, like the minimum PHP version.
114	*
115	* @return bool True if the requirements are met, else false.
116	*/
117	function infinite_uploads_check_requirements() {
118	global $wp_version;
119	$hook = is_multisite() ? 'network_admin_notices' : 'admin_notices';
120
121	if ( version_compare( PHP_VERSION, '5.5.0', '<' ) ) {
122	add_action( $hook, 'infinite_uploads_outdated_php_version_notice' );
123
124	return false;
125	}
126
127	if ( version_compare( $wp_version, '5.3.0', '<' ) ) {
128	add_action( $hook, 'infinite_uploads_outdated_wp_version_notice' );
129
130	return false;
131	}
132
133	return true;
134	}
135
136	/**
137	* Print an admin notice when the PHP version is not high enough.
138	*
139	* This has to be a named function for compatibility with PHP 5.2.
140	*/
141	function infinite_uploads_outdated_php_version_notice() {
142	?>
143	<div class="notice notice-warning is-dismissible"><p>
144	<?php printf( esc_html__( 'The Infinite Uploads plugin requires PHP version 5.5.0 or higher. Your server is running PHP version %s.', 'infinite-uploads' ), PHP_VERSION ); ?>
145	</p></div>
146	<?php
147	}
148
149	/**
150	* Print an admin notice when the WP version is not high enough.
151	*
152	* This has to be a named function for compatibility with PHP 5.2.
153	*/
154	function infinite_uploads_outdated_wp_version_notice() {
155	global $wp_version;
156	?>
157	<div class="notice notice-warning is-dismissible"><p>
158	<?php printf( esc_html__( 'The Infinite Uploads plugin requires WordPress version 5.3 or higher. Your server is running WordPress version %s.', 'infinite-uploads' ), $wp_version ); ?>
159	</p></div>
160	<?php
161	}
162
163	/**
164	* Check if URL rewriting is enabled.
165	*
166	* @return bool
167	*/
168	function infinite_uploads_enabled() {
169	return get_site_option( 'iup_enabled' );
170	}
171
172	/**
173	* Autoload callback.
174	*
175	* @param $class_name string Name of the class to load.
176	*/
177	function infinite_uploads_autoload( $class_name ) {
178	/*
179	* Load plugin classes:
180	* - Class name: Infinite_Uploads_Image_Editor_Imagick.
181	* - File name: class-infinite-uploads-image-editor-imagick.php.
182	*/
183	$class_file = 'class-' . strtolower( str_replace( '_', '-', $class_name ) ) . '.php';
184	$class_path = dirname( __FILE__ ) . '/inc/' . $class_file;
185
186	if ( file_exists( $class_path ) ) {
187	require $class_path;
188
189	return;
190	}
191	}
192
193	spl_autoload_register( 'infinite_uploads_autoload' );
194