ihaf.php — WPCode – Insert Headers and Footers + Custom Code Snippets – WordPress Code Manager 2.0.13

insert-headers-and-footers / ihaf.php

insert-headers-and-footers Last commit date

admin 3 years ago build 2 years ago includes 2 years ago languages 2 years ago ihaf.php 2 years ago readme.txt 2 years ago uninstall.php 3 years ago

ihaf.php

449 lines

1	<?php
2	/**
3	* Plugin Name: WPCode Lite
4	* Plugin URI: https://www.wpcode.com/
5	* Version: 2.0.13
6	* Requires at least: 4.6
7	* Requires PHP: 5.5
8	* Tested up to: 6.1
9	* Author: WPCode
10	* Author URI: https://www.wpcode.com/
11	* Description: Easily add code snippets in WordPress. Insert scripts to the header and footer, add PHP code snippets with conditional logic, insert ads pixel, custom content, and more.
12	* License: GPLv2 or later
13	*
14	* Text Domain: insert-headers-and-footers
15	* Domain Path: /languages
16	*
17	* @package WPCode
18	*/
19
20	/*
21	Copyright 2019 WPBeginner
22
23	This program is free software; you can redistribute it and/or modify
24	it under the terms of the GNU General Public License, version 2, as
25	published by the Free Software Foundation.
26
27	This program is distributed in the hope that it will be useful,
28	but WITHOUT ANY WARRANTY; without even the implied warranty of
29	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
30	GNU General Public License for more details.
31
32	You should have received a copy of the GNU General Public License
33	along with this program; if not, write to the Free Software
34	Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
35	*/
36
37	if ( ! defined( 'ABSPATH' ) ) {
38	exit;
39	}
40
41	// Don't allow multiple versions to be active.
42	if ( function_exists( 'WPCode' ) ) {
43
44	if ( ! function_exists( 'wpcode_pro_just_activated' ) ) {
45	/**
46	* When we activate a Pro version, we need to do additional operations:
47	* 1) deactivate a Lite version;
48	* 2) register option which help to run all activation process for Pro version (custom tables creation, etc.).
49	*/
50	function wpcode_pro_just_activated() {
51	wpcode_deactivate();
52	add_option( 'wpcode_install', 1 );
53	}
54	}
55	add_action( 'activate_wpcode-premium/wpcode.php', 'wpcode_pro_just_activated' );
56
57	if ( ! function_exists( 'wpcode_lite_just_activated' ) ) {
58	/**
59	* Store temporarily that the Lite version of the plugin was activated.
60	* This is needed because WP does a redirect after activation and
61	* we need to preserve this state to know whether user activated Lite or not.
62	*/
63	function wpcode_lite_just_activated() {
64
65	set_transient( 'wpcode_lite_just_activated', true );
66	}
67	}
68	add_action( 'activate_insert-headers-and-footers/ihaf.php', 'wpcode_lite_just_activated' );
69
70	if ( ! function_exists( 'wpcode_lite_just_deactivated' ) ) {
71	/**
72	* Store temporarily that Lite plugin was deactivated.
73	* Convert temporary "activated" value to a global variable,
74	* so it is available through the request. Remove from the storage.
75	*/
76	function wpcode_lite_just_deactivated() {
77
78	global $wpcode_lite_just_activated, $wpcode_lite_just_deactivated;
79
80	$wpcode_lite_just_activated = (bool) get_transient( 'wpcode_lite_just_activated' );
81	$wpcode_lite_just_deactivated = true;
82
83	delete_transient( 'wpcode_lite_just_activated' );
84	}
85	}
86	add_action( 'deactivate_insert-headers-and-footers/ihaf.php', 'wpcode_lite_just_deactivated' );
87
88	if ( ! function_exists( 'wpcode_deactivate' ) ) {
89	/**
90	* Deactivate Lite if WPCode already activated.
91	*/
92	function wpcode_deactivate() {
93
94	$plugin = 'insert-headers-and-footers/ihaf.php';
95
96	deactivate_plugins( $plugin );
97
98	do_action( 'wpcode_plugin_deactivated', $plugin );
99	}
100	}
101	add_action( 'admin_init', 'wpcode_deactivate' );
102
103	if ( ! function_exists( 'wpcode_lite_notice' ) ) {
104	/**
105	* Display the notice after deactivation when Pro is still active
106	* and user wanted to activate the Lite version of the plugin.
107	*/
108	function wpcode_lite_notice() {
109
110	global $wpcode_lite_just_activated, $wpcode_lite_just_deactivated;
111
112	if (
113	empty( $wpcode_lite_just_activated ) \|\|
114	empty( $wpcode_lite_just_deactivated )
115	) {
116	return;
117	}
118
119	// Currently tried to activate Lite with Pro still active, so display the message.
120	printf(
121	'<div class="notice notice-warning">
122	<p>%1$s</p>
123	<p>%2$s</p>
124	</div>',
125	esc_html__( 'Heads up!', 'insert-headers-and-footers' ),
126	esc_html__( 'Your site already has WPCode Pro activated. If you want to switch to WPCode Lite, please first go to Plugins → Installed Plugins and deactivate WPCode. Then, you can activate WPCode Lite.', 'insert-headers-and-footers' )
127	);
128
129	if ( isset( $_GET['activate'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
130	unset( $_GET['activate'] ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
131	}
132
133	unset( $wpcode_lite_just_activated, $wpcode_lite_just_deactivated );
134	}
135	}
136	add_action( 'admin_notices', 'wpcode_lite_notice' );
137
138	// Do not process the plugin code further.
139	return;
140	}
141
142	/**
143	* Main WPCode Class
144	*/
145	class WPCode {
146
147	/**
148	* Holds the instance of the plugin.
149	*
150	* @since 2.0.0
151	*
152	* @var WPCode The one true WPCode
153	*/
154	private static $instance;
155
156	/**
157	* Plugin version.
158	*
159	* @since 2.0.0
160	*
161	* @var string
162	*/
163	public $version = '';
164
165	/**
166	* The auto-insert instance.
167	*
168	* @var WPCode_Auto_Insert
169	*/
170	public $auto_insert;
171
172	/**
173	* The snippet execution instance.
174	*
175	* @var WPCode_Snippet_Execute
176	*/
177	public $execute;
178
179	/**
180	* The error handling instance.
181	*
182	* @var WPCode_Error
183	*/
184	public $error;
185
186	/**
187	* The conditional logic instance.
188	*
189	* @var WPCode_Conditional_Logic
190	*/
191	public $conditional_logic;
192
193	/**
194	* The conditional logic instance.
195	*
196	* @var WPCode_Snippet_Cache
197	*/
198	public $cache;
199
200	/**
201	* The snippet library.
202	*
203	* @var WPCode_Library
204	*/
205	public $library;
206
207	/**
208	* The Snippet Generator.
209	*
210	* @var WPCode_Generator
211	*/
212	public $generator;
213
214	/**
215	* The plugin settings.
216	*
217	* @var WPCode_Settings
218	*/
219	public $settings;
220
221	/**
222	* The plugin importers.
223	*
224	* @var WPCode_Importers
225	*/
226	public $importers;
227	/**
228	* The file cache class.
229	*
230	* @var WPCode_File_Cache
231	*/
232	public $file_cache;
233
234	/**
235	* The notifications instance (admin-only).
236	*
237	* @var WPCode_Notifications
238	*/
239	public $notifications;
240
241	/**
242	* The admin page loader.
243	*
244	* @var WPCode_Admin_Page_Loader
245	*/
246	public $admin_page_loader;
247
248	/**
249	* The library auth instance.
250	*
251	* @var WPCode_Library_Auth
252	*/
253	public $library_auth;
254
255	/**
256	* The admin notices instance.
257	*
258	* @var WPCode_Notice
259	*/
260	public $notice;
261
262	/**
263	* Instance for logging errors.
264	*
265	* @var WPCode_File_Logger
266	*/
267	public $logger;
268
269	/**
270	* Load the smart tags.
271	*
272	* @var WPCode_Smart_Tags
273	*/
274	public $smart_tags;
275
276	/**
277	* Main instance of WPCode.
278	*
279	* @return WPCode
280	* @since 2.0.0
281	*/
282	public static function instance() {
283	if ( ! isset( self::$instance ) && ! ( self::$instance instanceof WPCode ) ) {
284	self::$instance = new WPCode();
285	}
286
287	return self::$instance;
288	}
289
290	/**
291	* Constructor.
292	*/
293	private function __construct() {
294	$this->setup_constants();
295	$this->includes();
296	add_action( 'plugins_loaded', array( $this, 'load_components' ), - 1 );
297
298	add_action( 'init', array( $this, 'load_plugin_textdomain' ), 15 );
299	}
300
301	/**
302	* Set up global constants.
303	*
304	* @return void
305	*/
306	private function setup_constants() {
307
308	define( 'WPCODE_FILE', __FILE__ );
309
310	$plugin_headers = get_file_data( WPCODE_FILE, array( 'version' => 'Version' ) );
311
312	define( 'WPCODE_VERSION', $plugin_headers['version'] );
313	define( 'WPCODE_PLUGIN_BASENAME', plugin_basename( WPCODE_FILE ) );
314	define( 'WPCODE_PLUGIN_URL', plugin_dir_url( WPCODE_FILE ) );
315	define( 'WPCODE_PLUGIN_PATH', plugin_dir_path( WPCODE_FILE ) );
316
317	$this->version = WPCODE_VERSION;
318	}
319
320	/**
321	* Require the files needed for the plugin.
322	*
323	* @return void
324	*/
325	private function includes() {
326	// Load the safe mode logic first.
327	require_once WPCODE_PLUGIN_PATH . 'includes/safe-mode.php';
328	// Plugin helper functions.
329	require_once WPCODE_PLUGIN_PATH . 'includes/helpers.php';
330	// Functions for global headers & footers output.
331	require_once WPCODE_PLUGIN_PATH . 'includes/global-output.php';
332	// Use the old class name for backwards compatibility.
333	require_once WPCODE_PLUGIN_PATH . 'includes/legacy.php';
334	// Add backwards compatibility for older versions of PHP or WP.
335	require_once WPCODE_PLUGIN_PATH . 'includes/compat.php';
336	// Register code snippets post type.
337	require_once WPCODE_PLUGIN_PATH . 'includes/post-type.php';
338	// The snippet class.
339	require_once WPCODE_PLUGIN_PATH . 'includes/class-wpcode-snippet.php';
340	// Auto-insert options.
341	require_once WPCODE_PLUGIN_PATH . 'includes/class-wpcode-auto-insert.php';
342	// Execute snippets.
343	require_once WPCODE_PLUGIN_PATH . 'includes/class-wpcode-snippet-execute.php';
344	// Handle PHP errors.
345	require_once WPCODE_PLUGIN_PATH . 'includes/class-wpcode-error.php';
346	// [wpcode] shortcode.
347	require_once WPCODE_PLUGIN_PATH . 'includes/shortcode.php';
348	// Conditional logic.
349	require_once WPCODE_PLUGIN_PATH . 'includes/class-wpcode-conditional-logic.php';
350	// Snippet Cache.
351	require_once WPCODE_PLUGIN_PATH . 'includes/class-wpcode-snippet-cache.php';
352	// Settings class.
353	require_once WPCODE_PLUGIN_PATH . 'includes/class-wpcode-settings.php';
354	// Custom capabilities.
355	require_once WPCODE_PLUGIN_PATH . 'includes/class-wpcode-capabilities.php';
356	// Install routines.
357	require_once WPCODE_PLUGIN_PATH . 'includes/class-wpcode-install.php';
358	// Logging class.
359	require_once WPCODE_PLUGIN_PATH . 'includes/class-wpcode-file-logger.php';
360	// Smart tags class.
361	require_once WPCODE_PLUGIN_PATH . 'includes/class-wpcode-smart-tags.php';
362
363	if ( is_admin() \|\| ( defined( 'DOING_CRON' ) && DOING_CRON ) ) {
364	require_once WPCODE_PLUGIN_PATH . 'includes/icons.php'; // This is not needed in the frontend atm.
365	// Code Editor class.
366	require_once WPCODE_PLUGIN_PATH . 'includes/admin/class-wpcode-code-editor.php';
367	require_once WPCODE_PLUGIN_PATH . 'includes/admin/class-wpcode-admin-page-loader.php';
368	require_once WPCODE_PLUGIN_PATH . 'includes/admin/admin-scripts.php';
369	require_once WPCODE_PLUGIN_PATH . 'includes/admin/admin-ajax-handlers.php';
370	// Always used just in the backend.
371	require_once WPCODE_PLUGIN_PATH . 'includes/class-wpcode-generator.php';
372	// Snippet Library.
373	require_once WPCODE_PLUGIN_PATH . 'includes/class-wpcode-library.php';
374	// Authentication for the library site.
375	require_once WPCODE_PLUGIN_PATH . 'includes/class-wpcode-library-auth.php';
376	// Importers.
377	require_once WPCODE_PLUGIN_PATH . 'includes/admin/class-wpcode-importers.php';
378	// File cache.
379	require_once WPCODE_PLUGIN_PATH . 'includes/class-wpcode-file-cache.php';
380	// The docs.
381	require_once WPCODE_PLUGIN_PATH . 'includes/admin/class-wpcode-docs.php';
382	// Notifications class.
383	require_once WPCODE_PLUGIN_PATH . 'includes/admin/class-wpcode-notifications.php';
384	// Upgrade page.
385	require_once WPCODE_PLUGIN_PATH . 'includes/admin/class-wpcode-upgrade-welcome.php';
386	// Metabox class.
387	require_once WPCODE_PLUGIN_PATH . 'includes/admin/class-wpcode-metabox-snippets.php';
388	// Metabox class.
389	require_once WPCODE_PLUGIN_PATH . 'includes/admin/class-wpcode-admin-notice.php';
390	// Ask for some love.
391	require_once WPCODE_PLUGIN_PATH . 'includes/admin/class-wpcode-review.php';
392	}
393
394	// Load lite-specific files.
395	require_once WPCODE_PLUGIN_PATH . 'includes/lite/loader.php';
396	}
397
398	/**
399	* Load components in the main plugin instance.
400	*
401	* @return void
402	*/
403	public function load_components() {
404	$this->auto_insert = new WPCode_Auto_Insert();
405	$this->execute = new WPCode_Snippet_Execute();
406	$this->error = new WPCode_Error();
407	$this->conditional_logic = new WPCode_Conditional_Logic();
408	$this->cache = new WPCode_Snippet_Cache();
409	$this->settings = new WPCode_Settings();
410	$this->logger = new WPCode_File_Logger();
411
412	if ( is_admin() \|\| ( defined( 'DOING_CRON' ) && DOING_CRON ) ) {
413	$this->file_cache = new WPCode_File_Cache();
414	$this->library = new WPCode_Library();
415	$this->library_auth = new WPCode_Library_Auth();
416	$this->generator = new WPCode_Generator();
417	$this->importers = new WPCode_Importers();
418	$this->notifications = new WPCode_Notifications();
419	$this->admin_page_loader = new WPCode_Admin_Page_Loader_Lite();
420	$this->notice = new WPCode_Notice();
421	$this->smart_tags = new WPCode_Smart_Tags_Lite();
422
423	// Metabox class.
424	new WPCode_Metabox_Snippets_Lite();
425	// Usage tracking class.
426	new WPCode_Usage_Tracking_Lite();
427	}
428
429	do_action( 'wpcode_loaded' );
430	}
431
432	/**
433	* Load the plugin translations.
434	*
435	* @return void
436	*/
437	public function load_plugin_textdomain() {
438	if ( is_user_logged_in() ) {
439	unload_textdomain( 'insert-headers-and-footers' );
440	}
441
442	load_plugin_textdomain( 'insert-headers-and-footers', false, dirname( plugin_basename( WPCODE_FILE ) ) . '/languages/' );
443	}
444	}
445
446	require_once dirname( __FILE__ ) . '/includes/ihaf.php';
447
448	WPCode();
449