free-images / free-images.php

free-images.php in Free Assets Library – Openverse/Pixabay 600+ Million Images 2.1.3, at free-images.php

249 lines 4.7 KB

Raw Download Zip

1	<?php
2	/**
3	* Free Assets Library Plugin.
4	*
5	* @package FAL
6	* @copyright Copyright (C) 2014-2022, Surror - admin@surror.com
7	* @link https://surror.com
8	* @since 2.0.0
9	*
10	* @wordpress-plugin
11	* Plugin Name: Free Assets Library
12	* Version: 2.1.2
13	* Plugin URI: https://surror.com/free-asset-library/
14	* Description: Stunning free images from Openverse, Pixabay for your own blog. Find suitable image as per your need from the millions royalty free images library.
15	* Author: Surror
16	* Author URI: https://surror.com/
17	* License: GPL v3
18	* License URI: https://www.gnu.org/licenses/gpl-3.0.txt
19	* Text Domain: fal
20	* Domain Path: /languages
21	*/
22
23	defined( 'ABSPATH' ) \|\| exit;
24
25	/**
26	* FAL class.
27	*
28	* @class Main class of the plugin.
29	*/
30	final class FAL {
31
32	/**
33	* Plugin version.
34	*
35	* @var string
36	*/
37	public $version = '2.1.3';
38
39	/**
40	* Database version.
41	*
42	* @var string
43	*/
44	public $db_version = '1';
45
46	/**
47	* Minimum version of WordPress required.
48	*
49	* @var string
50	*/
51	private $wordpress_version = '6.1.1';
52
53	/**
54	* Minimum version of PHP required.
55	*
56	* @var string
57	*/
58	private $php_version = '7.2';
59
60	/**
61	* Holds various class instances.
62	*
63	* @var array
64	*/
65	private $container = [];
66
67	/**
68	* Hold install error messages.
69	*
70	* @var bool
71	*/
72	private $messages = [];
73
74	/**
75	* The single instance of the class.
76	*
77	* @var FAL
78	*/
79	protected static $instance = null;
80
81	/**
82	* Magic isset to bypass referencing plugin.
83	*
84	* @param string $prop Property to check.
85	* @return bool
86	*/
87	public function __isset( $prop ) {
88	return isset( $this->{$prop} ) \|\| isset( $this->container[ $prop ] );
89	}
90
91	/**
92	* Magic getter method.
93	*
94	* @param string $prop Property to get.
95	* @return mixed Property value or NULL if it does not exists.
96	*/
97	public function __get( $prop ) {
98	if ( array_key_exists( $prop, $this->container ) ) {
99	return $this->container[ $prop ];
100	}
101
102	if ( isset( $this->{$prop} ) ) {
103	return $this->{$prop};
104	}
105
106	return null;
107	}
108
109	/**
110	* Magic setter method.
111	*
112	* @param mixed $prop Property to set.
113	* @param mixed $value Value to set.
114	*/
115	public function __set( $prop, $value ) {
116	if ( property_exists( $this, $prop ) ) {
117	$this->$prop = $value;
118	return;
119	}
120
121	$this->container[ $prop ] = $value;
122	}
123
124	/**
125	* Magic call method.
126	*
127	* @param string $name Method to call.
128	* @param array $arguments Arguments to pass when calling.
129	* @return mixed Return value of the callback.
130	*/
131	public function __call( $name, $arguments ) {
132	$hash = [
133	'plugin_dir' => FAL_DIR,
134	'plugin_url' => FAL_URI,
135	'includes_dir' => FAL_DIR . 'includes/',
136	];
137
138	if ( isset( $hash[ $name ] ) ) {
139	return $hash[ $name ];
140	}
141
142	return call_user_func_array( $name, $arguments );
143	}
144
145	/**
146	* Initialize.
147	*/
148	public function init() {
149	}
150
151	/**
152	* Retrieve main FAL instance.
153	*
154	* Ensure only one instance is loaded or can be loaded.
155	*
156	* @see fal()
157	* @return FAL
158	*/
159	public static function get() {
160	if ( is_null( self::$instance ) && ! ( self::$instance instanceof FAL ) ) {
161	self::$instance = new FAL();
162	self::$instance->setup();
163	}
164
165	return self::$instance;
166	}
167
168	/**
169	* Instantiate the plugin.
170	*/
171	private function setup() {
172	// Define plugin constants.
173	$this->define_constants();
174
175	// Include required files.
176	$this->includes();
177
178	// Instantiate classes.
179	$this->instantiate();
180
181	// Loaded action.
182	do_action( 'fal/loaded' );
183	}
184
185	/**
186	* Auto-deactivate plugin if requirements are not met, and display a notice.
187	*/
188	public function auto_deactivate() {
189	deactivate_plugins( plugin_basename( FAL_FILE ) );
190	if ( isset( $_GET['activate'] ) ) { // phpcs:ignore
191	unset( $_GET['activate'] ); // phpcs:ignore
192	}
193	}
194
195	/**
196	* Error notice on plugin activation.
197	*/
198	public function activation_error() {
199	?>
200	<div class="notice fal-notice notice-error">
201	<p>
202	<?php echo join( '<br>', $this->messages ); // phpcs:ignore ?>
203	</p>
204	</div>
205	<?php
206	}
207
208	/**
209	* Define the plugin constants.
210	*/
211	private function define_constants() {
212	define( 'FAL_VERSION', $this->version );
213	define( 'FAL_FILE', __FILE__ );
214	define( 'FAL_BASE', plugin_basename( FAL_FILE ) );
215	define( 'FAL_DIR', plugin_dir_path( FAL_FILE ) );
216	define( 'FAL_URI', plugins_url( '/', FAL_FILE ) );
217	}
218
219	/**
220	* Include the required files.
221	*/
222	private function includes() {
223	include dirname( __FILE__ ) . '/vendor/autoload.php';
224	}
225
226	/**
227	* Instantiate classes.
228	*/
229	private function instantiate() {
230	new \FAL\Page();
231	new \FAL\RestAPI();
232	new \FAL\Track();
233	new \FAL\Media_Popup();
234	}
235
236	}
237
238	/**
239	* Returns the main instance of FAL to prevent the need to use globals.
240	*
241	* @return FAL
242	*/
243	function fal() {
244	return FAL::get();
245	}
246
247	// Start it.
248	fal();
249