document-gallery / document-gallery.php

document-gallery.php in Document Gallery 5.1.0, at document-gallery.php

157 lines 5.7 KB

Raw Download Zip

1	<?php
2	defined( 'WPINC' ) OR exit;
3
4	/**
5	* Plugin Name: Document Gallery
6	* Plugin URI: https://wordpress.org/plugins/document-gallery/
7	* Description: Display non-images (and images) in gallery format on a page or post.
8	* Version: 5.1.0
9	* Requires at least: 6.1
10	* Requires PHP: 5.6
11	* Author: Dan Rossiter
12	* Author URI: https://www.linkedin.com/in/danrossiter/
13	* License: GPLv3
14	* License URI: https://www.gnu.org/licenses/gpl-3.0.html
15	* Text Domain: document-gallery
16	*
17	* @package create-block
18	*/
19
20	define( 'DG_VERSION', '5.1.0' );
21
22	if ( version_compare( PHP_VERSION, '5.6', '<' ) ) {
23	add_action( 'admin_notices', 'dg_php_lt_five_six' );
24	function dg_php_lt_five_six() { ?>
25	<div class="error"><p>
26	<?php printf( __( 'Document Gallery requires PHP ≥ 5.6. Your server is running version %s.', 'document-gallery' ), PHP_VERSION ); ?>
27	</p></div>
28	<?php }
29
30	return;
31	}
32
33	// define helper paths & URLs
34	define( 'DG_BASENAME', plugin_basename( __FILE__ ) );
35	define( 'DG_URL', plugin_dir_url( __FILE__ ) . 'src/' );
36	define( 'DG_PATH', plugin_dir_path( __FILE__ ) . 'src/' );
37	define( 'DG_WPINC_PATH', ABSPATH . WPINC . '/' );
38	define( 'DG_WPADMIN_PATH', ABSPATH . 'wp-admin/' );
39
40	// init DG options for use throughout plugin
41	global $dg_options;
42	define( 'DG_OPTION_NAME', 'document_gallery' );
43	$dg_options = get_option( DG_OPTION_NAME, null );
44
45	// core functionality
46	include_once DG_PATH . 'inc/class-document-gallery.php';
47	include_once DG_PATH . 'inc/class-thumb.php';
48	include_once DG_PATH . 'inc/class-util.php';
49
50	// logging functionality
51	include_once DG_PATH . 'inc/class-logger.php';
52	add_action( DG_Logger::PurgeLogsAction, array( 'DG_Logger', 'purgeExpiredEntries' ) );
53
54	// handle activation, updates, and uninstallation
55	include_once DG_PATH . 'inc/class-setup.php';
56	register_activation_hook( __FILE__, array( 'DG_Setup', 'activate' ) );
57	add_action( 'wpmu_new_blog', array( 'DG_Setup', 'activateNewBlog' ) );
58	register_uninstall_hook( __FILE__, array( 'DG_Setup', 'uninstall' ) );
59	DG_Setup::maybeUpdate();
60
61	// ensure we don't allow invalid option structure
62	add_action( 'init', array( 'DocumentGallery', 'addValidation' ) );
63
64	// I18n
65	add_action( 'plugins_loaded', array( 'DocumentGallery', 'loadTextDomain' ) );
66
67	if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
68	add_action( ( is_admin() ? 'admin' : 'wp' ) . '_footer', 'dg_debug_data' );
69	function dg_debug_data() {
70	echo '<!-- ' . PHP_EOL;
71	echo 'Document Gallery Count: ' . ( class_exists( 'DG_Gallery' ) ? count( DG_Gallery::getGalleries() ) : 0 ) . PHP_EOL;
72	echo ' -->' . PHP_EOL;
73	}
74	}
75
76	// cleanup cached data when thumbed attachment deleted
77	include_once DG_PATH . 'inc/class-thumber.php';
78	add_action( 'delete_attachment', array( 'DG_Thumb', 'cleanupAttachmentMeta' ) );
79
80	if ( is_admin() ) {
81	// admin house keeping
82	include_once DG_PATH . 'admin/class-admin.php';
83
84	// AJAX handling
85	include_once DG_PATH . 'admin/class-ajax-handler.php';
86
87	// add links to plugin index
88	add_filter( 'plugin_action_links_' . DG_BASENAME, array( 'DG_Admin', 'addSettingsLink' ) );
89	add_filter( 'plugin_row_meta', array( 'DG_Admin', 'addDonateLink' ), 10, 2 );
90
91	// build options page
92	add_action( 'admin_menu', array( 'DG_Admin', 'addAdminPage' ) );
93
94	// add meta box for managing thumbnail generation to attachment Edit Media page
95	add_action( 'add_meta_boxes', array( 'DG_Admin', 'addMetaBox' ) );
96	add_action( 'wp_ajax_dg_upload_thumb', array( 'DG_Admin', 'saveMetaBox' ) );
97
98	if ( DG_Admin::doRegisterSettings() ) {
99	add_action( 'admin_init', array( 'DG_Admin', 'registerSettings' ) );
100	}
101	} else {
102	// styling for gallery
103	if ( apply_filters( 'dg_use_default_gallery_style', true ) ) {
104	add_action( 'wp_enqueue_scripts', array( 'DocumentGallery', 'enqueueGalleryStyle' ) );
105	}
106	add_action( 'wp_print_scripts', array( 'DocumentGallery', 'printCustomStyle' ) );
107
108	add_action( 'wp_enqueue_scripts', array( 'DocumentGallery', 'enqueueGalleryScript' ) );
109	}
110
111	/**
112	* Registers the block using the metadata loaded from the `block.json` file.
113	* Behind the scenes, it registers also all assets so they can be enqueued
114	* through the block editor in the corresponding context.
115	*
116	* @see https://developer.wordpress.org/reference/functions/register_block_type/
117	*/
118	function document_gallery_block_init() {
119	register_block_type(
120	__DIR__ . '/build/block',
121	array( 'render_callback' => 'document_gallery_block_render_callback' )
122	);
123	}
124	add_action( 'init', 'document_gallery_block_init' );
125
126	/**
127	* Pass default options to block editor script.
128	*/
129	function document_gallery_block_localize() {
130	global $dg_options;
131
132	// Script handle is auto-generated: {namespace}-{block-name}-editor-script
133	wp_localize_script(
134	'document-gallery-document-gallery-block-editor-script',
135	'dgBlockConfig',
136	array( 'dgDefaults' => $dg_options['gallery'] )
137	);
138	}
139	add_action( 'enqueue_block_editor_assets', 'document_gallery_block_localize' );
140
141	/**
142	* This function is called when the block is being rendered on the front end of the site
143	*
144	* @param array $attributes The array of attributes for this block.
145	* @param string $content Rendered block output. ie. <InnerBlocks.Content />.
146	* @param WP_Block $block_instance The instance of the WP_Block class that represents the block being rendered.
147	*/
148	function document_gallery_block_render_callback( $attributes, $content, $block_instance ) {
149	return DocumentGallery::doShortcode( $attributes );
150	}
151
152	// adds 'dg' shortcode
153	add_shortcode( 'dg', array( 'DocumentGallery', 'doShortcode' ) );
154
155	// public API for developers
156	include_once DG_PATH . 'inc/class-api.php';
157