class-extensions.php — Gallery : FooGallery 3.2.6

foogallery / includes / admin / class-extensions.php

foogallery / includes / admin Last commit date

class-extensions.php

113 lines

1	<?php
2
3	if ( ! defined( 'ABSPATH' ) ) {
4	exit;
5	}
6
7	/*
8	* FooGallery Admin Extension class
9	*/
10
11	if ( ! class_exists( 'FooGallery_Admin_Extensions' ) ) {
12
13	class FooGallery_Admin_Extensions {
14
15	function __construct() {
16	add_action( 'init', array( $this, 'init' ) );
17	add_action( 'deactivated_plugin', array( $this, 'handle_extensions_deactivation' ), 10, 2 );
18	add_action( 'activated_plugin', array( $this, 'handle_extensions_activation' ), 10, 2 );
19	}
20
21	function init() {
22	add_action( 'admin_init', array( $this, 'handle_extension_action' ) );
23	}
24
25	function handle_extensions_deactivation( $plugin, $network_deactivating ) {
26	//make sure that if we are dealing with a FooGallery extension, that we deactivate it too
27	$api = new FooGallery_Extensions_API();
28	$api->handle_wordpress_plugin_deactivation( $plugin );
29	}
30
31	function handle_extensions_activation( $plugin, $network_deactivating ) {
32	//make sure that if we are dealing with a FooGallery extension, that we deactivate it too
33	$api = new FooGallery_Extensions_API();
34	$api->handle_wordpress_plugin_activation( $plugin );
35	}
36
37	function handle_extension_action() {
38
39	$action = sanitize_key( safe_get_from_request( 'action' ) );
40	$extension_slug = sanitize_key( safe_get_from_request( 'extension' ) );
41	$has_error = safe_get_from_request( 'has_error' );
42
43	if ( !empty( $extension_slug ) \|\| $has_error ) {
44	if ( !check_admin_referer( 'foogallery_extension_action' ) ) {
45	return;
46	}
47	}
48
49	if ( ( 'download' === $action \|\| 'activate' === $action \|\| 'deactivate' === $action ) && $extension_slug ) {
50	$api = new FooGallery_Extensions_API();
51
52	$fatal_error_redirect = remove_query_arg( 'action' );
53	wp_redirect( add_query_arg( 'has_error', 'yes', $fatal_error_redirect ) ); // we'll override this later if the plugin can be included without fatal error
54	ob_start();
55
56	switch ( $action ) {
57	case 'download':
58	$result = $api->download( $extension_slug );
59	break;
60	case 'activate':
61	$result = $api->activate( $extension_slug );
62	break;
63	case 'deactivate':
64	$result = $api->deactivate( $extension_slug );
65	break;
66	}
67
68	//if we get here then no fatal error - cool!
69	if ( ob_get_length() > 0 ) {
70	ob_end_clean();
71	}
72
73	//store the result in a short-lived transient
74	if ( isset($result) ) {
75	set_transient( FOOGALLERY_EXTENSIONS_MESSAGE_TRANSIENT_KEY, $result, 30 );
76	}
77
78	//first, remove unwanted query args
79	$redirect_url = remove_query_arg( array( 'extension', 'action' ) );
80	//then add a query arg for our message
81	$redirect_url = add_query_arg( 'show_message', 'yes', $redirect_url );
82	//finally, allow extensions to override their own redirect
83	$redirect_url = apply_filters( 'foogallery_extensions_redirect_url-' . $extension_slug, $redirect_url, $action );
84
85	//redirect to this page, so the plugin can be properly activated/deactivated etc
86	if ( $redirect_url ) {
87	wp_redirect( $redirect_url );
88	die();
89	}
90	} else if ( $has_error ) {
91	$api = new FooGallery_Extensions_API();
92	$api->deactivate( $extension_slug, true, false );
93
94	$result = array(
95	'message' => __( 'The extension could not be activated due to an error!', 'foogallery' ),
96	'type' => 'error',
97	);
98
99	set_transient( FOOGALLERY_EXTENSIONS_MESSAGE_TRANSIENT_KEY, $result, 30 );
100
101	$api->add_to_error_extensions( $extension_slug, __( 'Activation Error!', 'foogallery' ) );
102
103	//first, remove unwanted query args
104	$redirect_url = remove_query_arg( array( 'extension', 'action', 'has_error' ) );
105	//then add a query arg for our message
106	$redirect_url = add_query_arg( 'show_message', 'yes', $redirect_url );
107
108	wp_redirect( $redirect_url );
109	}
110	}
111	}
112	}
113