slideshow-se / slideshow-se.php

slideshow-se.php in Slideshow SE 2.5.8, at slideshow-se.php

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1	<?php
2	/*
3	Plugin Name: Slideshow SE
4	Plugin URI: http://wordpress.org/extend/plugins/slideshow-se/
5	Description: The slideshow plugin is easily deployable on your website. Add any image that has already been uploaded to add to your slideshow, add text slides, or even add a video. Options and styles are customizable for every single slideshow on your website.
6	Version: 2.5.8
7	Requires at least: 5.0
8	Tested up to: 6.1.1
9	Requires PHP: 5.0
10	Author: John West
11	License: GPLv2
12	Text Domain: slideshow-se
13	*/
14
15	// Exit if accessed directly.
16	if ( ! defined( 'ABSPATH' ) ) {
17	exit;
18	}
19
20	/**
21	* Class SlideshowSEPluginMain fires up the application on plugin load and provides some
22	* methods for the other classes to use like the auto-includer and the
23	* base path/url returning method.
24	*
25	* @since 1.0.0
26	* @author Stefan Boonstra
27	*/
28	class SlideshowSEPluginMain
29	{
30	/** @var string $version */
31	static $version = '2.5.0';
32
33	/**
34	* Bootstraps the application by assigning the right functions to
35	* the right action hooks.
36	*
37	* @since 1.0.0
38	*/
39	static function bootStrap()
40	{
41	self::autoInclude();
42
43	// Initialize localization on init
44	add_action('init', array(__CLASS__, 'localize'));
45	// Initialize the Gutenberg block
46	add_action( 'init', 'f1rehead_slideshow_block_init' );
47
48	// Enqueue hooks
49	add_action('wp_enqueue_scripts' , array(__CLASS__, 'enqueueFrontendScripts'));
50	add_action('admin_enqueue_scripts', array(__CLASS__, 'enqueueBackendScripts'));
51
52	// Ajax requests
53	SlideshowSEPluginAJAX::init();
54
55	// Register slideshow post type
56	SlideshowSEPluginPostType::init();
57
58	// Add general settings page
59	SlideshowSEPluginGeneralSettings::init();
60
61	// Initialize stylesheet builder
62	SlideshowSEPluginSlideshowStylesheet::init();
63
64	// Deploy slideshow on do_action('slideshow_deploy'); hook.
65	add_action('slideshow_deploy', array('SlideshowSEPlugin', 'deploy'));
66
67	// Initialize shortcode
68	SlideshowSEPluginShortcode::init();
69
70	// Register widget
71	add_action('widgets_init', array('SlideshowSEPluginWidget', 'registerWidget'));
72
73	// Initialize plugin updater
74	SlideshowSEPluginInstaller::init();
75	}
76
77	/**
78	* Enqueues frontend scripts and styles.
79	*
80	* Should always be called on the wp_enqueue_scripts hook.
81	*
82	* @since 2.3.0
83	*/
84	static function enqueueFrontendScripts()
85	{
86	// Enqueue slideshow script if lazy loading is enabled
87	if (SlideshowSEPluginGeneralSettings::getEnableLazyLoading())
88	{
89	wp_enqueue_script(
90	'slideshow-jquery-image-gallery-script',
91	self::getPluginUrl() . '/js/min/all.frontend.min.js',
92	array('jquery'),
93	self::$version
94	);
95
96	wp_localize_script(
97	'slideshow-jquery-image-gallery-script',
98	'slideshow_jquery_image_gallery_script_adminURL',
99	admin_url()
100	);
101	}
102	}
103
104	/**
105	* Enqueues backend scripts and styles.
106	*
107	* Should always be called on the admin_enqueue_scrips hook.
108	*
109	* @since 2.2.12
110	*/
111	static function enqueueBackendScripts()
112	{
113	// Function get_current_screen() should be defined, as this method is expected to fire at 'admin_enqueue_scripts'
114	if (!function_exists('get_current_screen'))
115	{
116	return;
117	}
118
119	$currentScreen = get_current_screen();
120
121	// Enqueue 3.5 uploader
122	if ($currentScreen->post_type === 'slideshow' &&
123	function_exists('wp_enqueue_media'))
124	{
125	wp_enqueue_media();
126	}
127
128	wp_enqueue_script(
129	'slideshow-se-jquery-image-gallery-backend-script',
130	self::getPluginUrl() . '/js/min/all.backend.min.js',
131	array(
132	'jquery',
133	'jquery-ui-sortable',
134	'wp-color-picker'
135	),
136	SlideshowSEPluginMain::$version
137	);
138
139	wp_enqueue_style(
140	'slideshow-se-jquery-image-gallery-backend-style',
141	self::getPluginUrl() . '/css/all.backend.css',
142	array(
143	'wp-color-picker'
144	),
145	SlideshowSEPluginMain::$version
146	);
147	}
148
149	/**
150	* Translates the plugin
151	*
152	* @since 1.0.0
153	*/
154	static function localize()
155	{
156	load_plugin_textdomain(
157	'slideshow-se',
158	false,
159	dirname(plugin_basename(__FILE__)) . '/languages/'
160	);
161	}
162
163	/**
164	* Returns url to the base directory of this plugin.
165	*
166	* @since 1.0.0
167	* @return string pluginUrl
168	*/
169	static function getPluginUrl()
170	{
171	return plugins_url('', __FILE__);
172	}
173
174	/**
175	* Returns path to the base directory of this plugin
176	*
177	* @since 1.0.0
178	* @return string pluginPath
179	*/
180	static function getPluginPath()
181	{
182	return dirname(__FILE__);
183	}
184
185	/**
186	* Outputs the passed view. It's good practice to pass an object like an stdClass to the $data variable, as it can
187	* be easily checked for validity in the view itself using "instanceof".
188	*
189	* @since 2.3.0
190	* @param string $view
191	* @param stdClass $data (Optional, defaults to stdClass)
192	*/
193	static function outputView($view, $data = null)
194	{
195	if (!($data instanceof stdClass))
196	{
197	$data = new stdClass();
198	}
199
200	$file = self::getPluginPath() . DIRECTORY_SEPARATOR . 'views' . DIRECTORY_SEPARATOR . $view;
201
202	if (file_exists($file))
203	{
204	include $file;
205	}
206	}
207
208	/**
209	* Uses self::outputView to render the passed view. Returns the rendered view instead of outputting it.
210	*
211	* @since 2.3.0
212	* @param string $view
213	* @param stdClass $data (Optional, defaults to null)
214	* @return string
215	*/
216	static function getView($view, $data = null)
217	{
218	ob_start();
219	self::outputView($view, $data);
220	return ob_get_clean();
221	}
222
223	/**
224	* This function will load classes automatically on-call.
225	*
226	* @since 1.0.0
227	*/
228	static function autoInclude()
229	{
230	if (!function_exists('spl_autoload_register'))
231	{
232	return;
233	}
234
235	function SlideshowSEPluginAutoLoader($name)
236	{
237	$name = str_replace('\\', DIRECTORY_SEPARATOR, $name);
238	$file = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'classes' . DIRECTORY_SEPARATOR . $name . '.php';
239
240	if (is_file($file))
241	{
242	require_once $file;
243	}
244	}
245	// Don't forget the render callback for the Gutenberg block
246	require_once dirname(__FILE__) . DIRECTORY_SEPARATOR . 'src' . DIRECTORY_SEPARATOR . 'block.php';
247	spl_autoload_register('SlideshowSEPluginAutoLoader');
248	}
249	}
250
251	/**
252	* Registers all block assets so that they can be enqueued through the block editor
253	* in the corresponding context.
254	*
255	* @see https://developer.wordpress.org/block-editor/tutorials/block-tutorial/applying-styles-with-stylesheets/
256	*/
257	function f1rehead_slideshow_block_init() {
258	$dir = dirname( __FILE__ );
259
260	$script_asset_path = "$dir/block/index.asset.php";
261	if ( ! file_exists( $script_asset_path ) ) {
262	throw new Error(
263	'You need to run `npm start` or `npm run build` for the "f1rehead/slideshow" block first.'
264	);
265	}
266	$index_js = 'block/index.js';
267	$script_asset = require( $script_asset_path );
268	wp_register_script(
269	'f1rehead-slideshow-block-editor',
270	plugins_url( $index_js, __FILE__ ),
271	$script_asset['dependencies'],
272	$script_asset['version']
273	);
274
275	$editor_css = 'block/index.css';
276	wp_register_style(
277	'f1rehead-slideshow-block-editor',
278	plugins_url( $editor_css, __FILE__ ),
279	array(),
280	filemtime( "$dir/$editor_css" )
281	);
282
283	$style_css = 'block/style-index.css';
284	wp_register_style(
285	'f1rehead-slideshow-block',
286	plugins_url( $style_css, __FILE__ ),
287	array(),
288	filemtime( "$dir/$style_css" )
289	);
290
291	// WP Localized globals. Use dynamic PHP stuff in JavaScript via `globals` object.
292	wp_localize_script(
293	'f1rehead-slideshow-block-editor',
294	'globals', // Array containing dynamic data for a JS Global.
295	[
296	'pluginDirPath' => plugin_dir_path( __DIR__ ),
297	'pluginDirUrl' => plugin_dir_url( __DIR__ ),
298	// Add data here to access from `globals` object.
299	'slideshows' => get_posts(['posts_per_page' => -1, 'post_type' => 'slideshow']),
300	]
301	);
302
303	register_block_type( 'f1rehead/slideshow', array(
304	'editor_script' => 'f1rehead-slideshow-block-editor',
305	'editor_style' => 'f1rehead-slideshow-block-editor',
306	'style' => 'f1rehead-slideshow-block',
307	'render_callback' => 'f1rehead_slideshow_render_slideshow_block',
308	) );
309	}
310
311	/**
312	* Activate plugin
313	*/
314	SlideShowSEPluginMain::bootStrap();
315