squeeze / squeeze.php

squeeze.php in Squeeze – Image Optimization & Compression, WEBP Conversion 1.6, at squeeze.php

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1	<?php
2
3	/**
4	* Plugin Name: Squeeze – Image Optimization & Compression, WebP Conversion
5	* Description: Compress unlimited images directly into your browser. Convert images to WebP format. No limits on file size or number of images. No third-party services or API keys required.
6	* Author URI: https://bogdan.kyiv.ua
7	* Author: Bogdan Bendziukov
8	* Version: 1.6
9	*
10	* Text Domain: squeeze
11	* Domain Path: /languages
12	*
13	* License: GPLv3
14	* License URI: https://www.gnu.org/licenses/gpl-3.0.html
15	*
16	*
17	*/
18	namespace Squeeze;
19
20	// Exit if accessed directly.
21	if ( !defined( 'ABSPATH' ) ) {
22	exit;
23	}
24	class SqueezeInit {
25	/**
26	* Plugin version
27	*/
28	const VERSION = '1.6';
29
30	/**
31	* Allowed image formats
32	*/
33	const ALLOWED_IMAGE_FORMATS = array(
34	'jpg' => 'JPG',
35	'jpeg' => 'JPEG',
36	'png' => 'PNG',
37	'webp' => 'WebP',
38	'avif' => 'AVIF',
39	);
40
41	public static $SqueezeHelpers;
42
43	public static $SqueezeSettings;
44
45	public static $SqueezeHandlers;
46
47	public static $SqueezePremium;
48
49	/**
50	* Media per page
51	*/
52	public static $MEDIA_PER_PAGE;
53
54	/**
55	* Plugin directory
56	*/
57	public static $PLUGIN_DIR;
58
59	/**
60	* Plugin URL
61	*/
62	public static $PLUGIN_URL;
63
64	/**
65	* Initialize the plugin
66	*/
67	public function __construct() {
68	self::$PLUGIN_DIR = plugin_dir_path( __FILE__ );
69	self::$PLUGIN_URL = plugin_dir_url( __FILE__ );
70	self::$MEDIA_PER_PAGE = apply_filters( 'squeeze_media_per_page', 50 );
71
72	$this->load_helpers();
73	$this->load_handlers();
74	$this->load_settings();
75	self::$SqueezeHelpers = new SqueezeHelpers();
76	self::$SqueezeSettings = new SqueezeSettings();
77	self::$SqueezeHandlers = new SqueezeHandlers();
78	add_action( 'plugins_loaded', array($this, 'load_textdomain') );
79	add_action( 'admin_print_footer_scripts', array($this, 'load_assets') );
80	add_filter(
81	'plugin_action_links',
82	array($this, 'plugin_action_links'),
83	10,
84	2
85	);
86	}
87
88	/**
89	* Load plugin textdomain
90	*/
91	public function load_textdomain() {
92	load_plugin_textdomain( 'squeeze', false, self::$PLUGIN_DIR . '/languages/' );
93	}
94
95	public function load_settings() {
96	require_once self::$PLUGIN_DIR . 'inc/settings.php';
97	}
98
99	public function load_handlers() {
100	require_once self::$PLUGIN_DIR . 'inc/handlers.php';
101	}
102
103	public function load_helpers() {
104	require_once self::$PLUGIN_DIR . 'inc/helpers.php';
105	}
106
107	/**
108	* Enqueue assets
109	*/
110	public function load_assets() {
111	global $pagenow;
112	$options = get_option( 'squeeze_options' );
113	$default_options = self::$SqueezeHelpers->get_default_value( null, true );
114	// get all default values
115	$js_options = array();
116	foreach ( $default_options as $key => $value ) {
117	if ( isset( $options[$key] ) ) {
118	if ( is_numeric( $options[$key] ) ) {
119	$js_options[$key] = intval( $options[$key] );
120	} elseif ( $options[$key] === "on" ) {
121	$js_options[$key] = true;
122	} elseif ( $key === "compress_thumbs" ) {
123	$js_options[$key] = $options[$key];
124	}
125	} else {
126	$js_options[$key] = $value;
127	}
128	}
129	if ( !wp_script_is( 'media-editor', 'enqueued' ) ) {
130	wp_enqueue_media();
131	}
132	// Enqueue script for backend.
133	wp_enqueue_script(
134	'squeeze-script',
135	self::$PLUGIN_URL . 'assets/js/script.bundle.js',
136	array('jquery', 'wp-mediaelement'),
137	self::VERSION,
138	true
139	);
140	// WP Localized globals. Use dynamic PHP stuff in JavaScript via `squeeze` object.
141	wp_localize_script(
142	'squeeze-script',
143	'squeezeOptions',
144	// Array containing dynamic data for a JS Global.
145	[
146	'pluginUrl' => self::$PLUGIN_URL,
147	'ajaxUrl' => admin_url( 'admin-ajax.php' ),
148	'nonce' => wp_create_nonce( 'squeeze-nonce' ),
149	'options' => wp_json_encode( $js_options ),
150	'templateBase' => self::$PLUGIN_URL . 'assets/templates/',
151	'templates' => array(
152	'logWrapper' => self::$PLUGIN_URL . 'assets/templates/log-wrapper.html',
153	'logStep' => self::$PLUGIN_URL . 'assets/templates/log-step.html',
154	'logDetailsButton' => self::$PLUGIN_URL . 'assets/templates/log-details-button.html',
155	'directoryItem' => self::$PLUGIN_URL . 'assets/templates/directory-item.html',
156	'directoryItemEmpty' => self::$PLUGIN_URL . 'assets/templates/directory-item-empty.html',
157	'pathListItem' => self::$PLUGIN_URL . 'assets/templates/path-list-item.html',
158	),
159	]
160	);
161	if ( $pagenow === 'upload.php' && isset( $_GET['page'] ) && $_GET['page'] === 'squeeze-bulk' ) {
162	wp_localize_script( 'squeeze-script', 'squeezeBulk', [
163	'allImages' => implode( ",", self::$SqueezeHelpers->get_total_images() ),
164	'unCompressedImages' => implode( ",", self::$SqueezeHelpers->get_uncompressed_images() ),
165	] );
166	}
167	// Check if we are on the options page for the plugin
168	if ( $pagenow === 'upload.php' \|\| $pagenow === 'options-general.php' && isset( $_GET['page'] ) && $_GET['page'] === 'squeeze' ) {
169	wp_enqueue_script(
170	'squeeze-settings-script',
171	self::$PLUGIN_URL . 'assets/js/admin.js',
172	array('jquery'),
173	self::VERSION,
174	true
175	);
176	}
177	wp_set_script_translations( 'squeeze-script', 'squeeze', self::$PLUGIN_DIR . 'languages' );
178	// Enqueue styles for backend.
179	wp_enqueue_style(
180	'squeeze-style',
181	self::$PLUGIN_URL . 'assets/css/admin.css',
182	array(),
183	self::VERSION
184	);
185	}
186
187	/**
188	* Add settings link on plugin page
189	*
190	* @param array $links
191	* @return array
192	*/
193	public function plugin_action_links( $actions, $plugin_file ) {
194	static $plugin;
195	if ( !isset( $plugin ) ) {
196	$plugin = plugin_basename( __FILE__ );
197	}
198	if ( $plugin === $plugin_file ) {
199	$settings_link = array(
200	'settings' => '<a href="' . admin_url( 'options-general.php?page=squeeze' ) . '">' . __( 'Settings', 'squeeze' ) . '</a>',
201	);
202	$bulk_link = array(
203	'bulk' => '<a href="' . admin_url( 'upload.php?page=squeeze-bulk' ) . '">' . __( 'Bulk Squeeze', 'squeeze' ) . '</a>',
204	);
205	$actions = array_merge( $bulk_link, $actions );
206	$actions = array_merge( $settings_link, $actions );
207	}
208	return $actions;
209	}
210
211	}
212
213	new SqueezeInit();
214