charitable / includes / licensing / class-charitable-plugin-updater.php

class-charitable-plugin-updater.php in Charitable – Donation & Fundraising Platform (Donation Forms, Recurring Donations & Fundraising Campaigns) 1.7.0.11, at includes/licensing/class-charitable-plugin-updater.php

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1	<?php
2
3	// uncomment this line for testing
4	//set_site_transient( 'update_plugins', null );
5
6	/**
7	* Allows plugins to use their own update API.
8	*
9	* This is part of the EDD Software Licensing suite. Just renamed here for Charitable.
10	*
11	* @author Pippin Williamson
12	* @version 1.6
13	*/
14	class Charitable_Plugin_Updater {
15	private $api_url = '';
16	private $api_data = array();
17	private $name = '';
18	private $slug = '';
19	private $version = '';
20
21	/**
22	* Class constructor.
23	*
24	* @uses plugin_basename()
25	* @uses hook()
26	*
27	* @param string $_api_url The URL pointing to the custom API endpoint.
28	* @param string $_plugin_file Path to the plugin file.
29	* @param array $_api_data Optional data to send with API calls.
30	*/
31	public function __construct( $_api_url, $_plugin_file, $_api_data = array() ) {
32
33	// do not apply plugin updating to core plugin, updated 1.7.0.10
34	if ( 'charitable' === basename( $_plugin_file, '.php' ) ) {
35	return;
36	}
37
38	$this->api_url = trailingslashit( $_api_url );
39	$this->api_data = $_api_data;
40	$this->name = plugin_basename( $_plugin_file );
41	$this->slug = basename( $_plugin_file, '.php' );
42	$this->version = $_api_data['version'];
43
44	// Set up hooks.
45	$this->init();
46	}
47
48	/**
49	* Set up WordPress filters to hook into WP's update process.
50	*
51	* @since 1.0.0
52	*
53	* @return void
54	*/
55	public function init() {
56	add_action( 'load-plugins.php', array( $this, 'setup_update_notification' ), 30 );
57	add_action( 'admin_init', array( $this, 'show_changelog' ) );
58	}
59
60	/**
61	* This disables the default update row shown for Charitable extensions,
62	* and sets up our own callback to show the update notification.
63	*
64	* @since 1.4.20
65	*
66	* @return void
67	*/
68	public function setup_update_notification() {
69	remove_action( 'after_plugin_row_' . $this->name, 'wp_plugin_update_row', 10 );
70	add_action( 'after_plugin_row_' . $this->name, array( $this, 'show_update_notification' ), 10, 2 );
71	}
72
73	/**
74	* Show update nofication row.
75	*
76	* This is a drop-in replacement for wp_plugin_update_row(),
77	* which is the function that will normally show the update row
78	* for a plugin. Replaced here to show our changelog and also
79	* prompt to the user to renew/set their license if it has
80	* expired or hasn't been added yet.
81	*
82	* @since 1.0.0
83	*
84	* @param string $file
85	* @param array $plugin
86	*/
87	public function show_update_notification( $file, $plugin ) {
88	if ( ! current_user_can( 'update_plugins' ) ) {
89	return;
90	}
91
92	if ( $this->name != $file ) {
93	return;
94	}
95
96	$version_info = Charitable_Licenses::get_instance()->get_version_info( $this->name );
97
98	if ( ! $version_info ) {
99	return;
100	}
101
102	if ( version_compare( $this->version, $version_info->new_version, '<' ) ) {
103
104	// Build a plugin list row, with update notification.
105	echo '<tr class="plugin-update-tr" id="' . $this->slug . '-update" data-slug="' . $this->slug . '" data-plugin="' . $this->slug . '/' . $file . '">';
106	echo '<td colspan="3" class="plugin-update colspanchange">';
107	echo '<div class="update-message notice inline notice-warning notice-alt">';
108
109	$changelog_link = self_admin_url( 'index.php?edd_sl_action=view_plugin_changelog&plugin=' . $this->name . '&slug=' . $this->slug . '&TB_iframe=true&width=772&height=911' );
110
111	if ( isset( $version_info->download_link ) ) {
112	switch ( $version_info->download_link ) {
113	case 'missing_license':
114	case 'expired_license':
115	case 'missing_requirements':
116	echo htmlspecialchars_decode( $version_info->package_download_restriction );
117	break;
118
119	default:
120	if ( isset( $version_info->download_link ) !== false ) {
121	$name = esc_html( $version_info->name );
122	} else if ( isset( $version_info->slug ) !== false ) {
123	$name = esc_html( $version_info->slug );
124	} else {
125	$name = 'Charitable';
126	}
127	printf(
128	__( '<p>There is a new version of %1$s available. <a target="_blank" class="thickbox" href="%2$s">View version %3$s details</a> or <a href="%4$s">update now</a>.</p>', 'charitable' ),
129	$name,
130	esc_url( $changelog_link ),
131	esc_html( $version_info->new_version ),
132	esc_url( wp_nonce_url( self_admin_url( 'update.php?action=upgrade-plugin&plugin=' ) . $this->name, 'upgrade-plugin_' . $this->name ) )
133	);
134	break;
135	}
136	} else {
137	if ( isset( $version_info->download_link ) !== false ) {
138	$name = esc_html( $version_info->name );
139	} else if ( isset( $version_info->slug ) !== false ) {
140	$name = esc_html( $version_info->slug );
141	} else {
142	$name = 'Charitable';
143	}
144	printf(
145	__( '<p>There is a new version of %1$s available. <a target="_blank" class="thickbox" href="%2$s">View version %3$s details</a> or <a href="%4$s">update now</a>.</p>', 'charitable' ),
146	$name,
147	esc_url( $changelog_link ),
148	esc_html( $version_info->new_version ),
149	esc_url( wp_nonce_url( self_admin_url( 'update.php?action=upgrade-plugin&plugin=' ) . $this->name, 'upgrade-plugin_' . $this->name ) )
150	);
151	}
152
153	do_action( "in_plugin_update_message-{$file}", $plugin, $version_info );
154
155	echo '</div></td></tr>';
156	}
157	}
158
159	/**
160	* Display the changelog.
161	*
162	* @since 1.0.0
163	*
164	* @return void
165	*/
166	public function show_changelog() {
167	if ( empty( $_REQUEST['edd_sl_action'] ) \|\| 'view_plugin_changelog' != $_REQUEST['edd_sl_action'] ) {
168	return;
169	}
170
171	if ( empty( $_REQUEST['plugin'] ) ) {
172	return;
173	}
174
175	if ( empty( $_REQUEST['slug'] ) ) {
176	return;
177	}
178
179	if ( ! current_user_can( 'update_plugins' ) ) {
180	wp_die( __( 'You do not have permission to install plugin updates', 'charitable' ), __( 'Error', 'charitable' ), array( 'response' => 403 ) );
181	}
182
183	$version_info = Charitable_Licenses::get_instance()->get_version_info( $_REQUEST['plugin'] );
184
185	if ( $version_info && isset( $version_info->sections['changelog'] ) ) {
186	echo '<div style="padding:10px;">' . $version_info->sections['changelog'] . '</div>';
187	}
188
189	exit;
190	}
191	}
192