class-demo-content.php — Gallery : FooGallery 3.2.6

foogallery / includes / admin / class-demo-content.php

foogallery / includes / admin Last commit date

class-demo-content.php

157 lines

1	<?php
2
3	if ( ! defined( 'ABSPATH' ) ) {
4	exit;
5	}
6
7	/*
8	* FooGallery Admin Demo Content class
9	*/
10
11	if ( ! class_exists( 'FooGallery_Admin_Demo_Content' ) ) {
12
13	class FooGallery_Admin_Demo_Content {
14
15	/**
16	* Import attachments and galleries
17	*
18	* @return int[]
19	*/
20	function import_demo_content() {
21	//import all the images first, so that we can get attachment ID's
22	$image_data = include( FOOGALLERY_PATH . 'includes/admin/demo-content-images.php' );
23
24	$images_imported = 0;
25	$attachment_mappings = array();
26
27	foreach ( $image_data as $attachment_data ) {
28	$result = $this->import_attachment( $attachment_data );
29	if ( $result !== false ) {
30	if ( $result['imported'] ) {
31	$images_imported++;
32	}
33	$attachment_mappings[ $result['key'] ] = intval( $result['attachment_id'] );
34	}
35	}
36
37	$gallery_data = include( FOOGALLERY_PATH . 'includes/admin/demo-content-galleries.php' );
38
39	$galleries_imported = 0;
40
41	foreach ( $gallery_data as $post_data ) {
42	//create the post
43	$result = $this->import_gallery( $post_data, $attachment_mappings );
44	if ( $result !== false ) {
45	if ( $result['imported'] ) {
46	$galleries_imported++;
47	}
48	}
49	}
50
51	return array(
52	'attachments' => $images_imported,
53	'galleries' => $galleries_imported
54	);
55	}
56
57	function import_gallery( $gallery_data, $attachment_mappings ) {
58	$imported_galleries = get_option( FOOGALLERY_OPTION_DEMO_CONTENT_GALLERIES, array() );
59
60	$key = $gallery_data['key'];
61
62	//check to see if the gallery has already been imported
63	if ( array_key_exists( $key, $imported_galleries ) ) {
64	$gallery_id = $imported_galleries[ $key ];
65	//check that the gallery actually exists
66	if ( get_post_status ( $gallery_id ) ) {
67	return array(
68	'id' => $gallery_id,
69	'imported' => false
70	);
71	}
72	}
73
74	$items = $gallery_data['items'];
75	unset( $gallery_data['items'] );
76	unset( $gallery_data['key'] );
77
78	$gallery_id = wp_insert_post( $gallery_data, true );
79	$imported = true;
80
81	if ( !is_wp_error( $gallery_id ) ) {
82
83	if ( $imported ) {
84	//save the gallery to options so we can delete easily it later
85	$imported_galleries = get_option( FOOGALLERY_OPTION_DEMO_CONTENT_GALLERIES, array() );
86	$imported_galleries[ $key ] = $gallery_id;
87	update_option( FOOGALLERY_OPTION_DEMO_CONTENT_GALLERIES, $imported_galleries );
88	}
89
90	$attachments = array();
91
92	//get the attachment ID's and set the attachment metadata
93	foreach ( $items as $item ) {
94	if ( array_key_exists( $item, $attachment_mappings ) ) {
95	$attachments[] = $attachment_mappings[ $item ];
96	}
97	}
98
99	update_post_meta( $gallery_id, FOOGALLERY_META_ATTACHMENTS, $attachments );
100
101	return array(
102	'id' => $gallery_id,
103	'imported' => $imported
104	);
105	}
106
107	return false;
108	}
109
110	/**
111	* Import an attachment into the media library
112	*
113	* @param $attachment_data
114	*
115	* @return array\|bool
116	*/
117	function import_attachment( $attachment_data ) {
118
119	$imported_attachments = get_option( FOOGALLERY_OPTION_DEMO_CONTENT_ATTACHMENTS, array() );
120
121	//check to see if the image has already been imported
122	if ( array_key_exists( $attachment_data['key'], $imported_attachments ) ) {
123	$attachment_id = $imported_attachments[ $attachment_data['key'] ];
124	//check that the attachment actually exists
125	if ( get_post_status ( $attachment_id ) ) {
126	return array(
127	'key' => $attachment_data['key'],
128	'attachment_id' => $attachment_id,
129	'imported' => false
130	);
131	}
132	}
133
134	$attachment_id = foogallery_import_attachment( $attachment_data );
135
136	if ( ! is_wp_error( $attachment_id ) && intval( $attachment_id ) > 0 ) {
137
138	$imported_attachments[ $attachment_data['key'] ] = $attachment_id;
139
140	update_option( FOOGALLERY_OPTION_DEMO_CONTENT_ATTACHMENTS, $imported_attachments );
141
142	return array(
143	'key' => $attachment_data['key'],
144	'attachment_id' => $attachment_id,
145	'imported' => true,
146	);
147	}
148
149	return array(
150	'key' => $attachment_data['key'],
151	'attachment_id' => false,
152	'imported' => false,
153	);
154	}
155	}
156	}
157