civist / class-civist.php

class-civist.php in Civist – Petitions and Fundraising trunk, at class-civist.php

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1	<?php
2	/**
3	* The Civist plugin class.
4	*
5	* @package civist
6	*/
7
8	/**
9	* The Civist plugin.
10	*/
11	class Civist {
12	/**
13	* The plugin version.
14	*
15	* @var string
16	*/
17	private $version;
18	/**
19	* The plugin name.
20	*
21	* @var string
22	*/
23	private $plugin_name;
24	/**
25	* The plugin slug.
26	*
27	* @var string
28	*/
29	private $plugin_slug;
30	/**
31	* The plugin text domain.
32	*
33	* @var string
34	*/
35	private $plugin_text_domain;
36	/**
37	* The plugin file.
38	*
39	* @var string
40	*/
41	private $plugin_file;
42	/**
43	* The plugin registration url.
44	*
45	* @var string
46	*/
47	private $registration_url;
48	/**
49	* The url of the geoip service.
50	*
51	* @var string
52	*/
53	private $geoip_url;
54	/**
55	* The widget supported languages.
56	*
57	* @var array
58	*/
59	private $widget_supported_languages;
60	/**
61	* The plugin settings manager.
62	*
63	* @var Civist_Settings_Manager
64	*/
65	private $settings_manager;
66	/**
67	* Enforces HTTPS
68	*
69	* @var bool
70	*/
71	private $enforce_https;
72	/**
73	* The plugin oembed provider.
74	*
75	* @var Civist_OEmbed
76	*/
77	private $oembed_provider;
78	/**
79	* The plugin jwt manager.
80	*
81	* @var Civist_Jwt
82	*/
83	private $plugin_jwt;
84	/**
85	* The plugin scripts.
86	*
87	* @var Civist_Scripts
88	*/
89	private $plugin_scripts;
90
91	/**
92	* The Civist class constructor
93	*
94	* @param string $version The version of the plugin.
95	* @param string $plugin_name The name of the plugin.
96	* @param string $plugin_slug The slug of the plugin.
97	* @param string $plugin_text_domain The text domain of the plugin.
98	* @param string $plugin_file The file of the plugin.
99	* @param string $registration_url The default registration URL for Civist.
100	* @param string $geoip_url The url of the GeoIP service.
101	* @param array $widget_supported_languages The widget supported languages.
102	* @param bool $enforce_https Enforces HTTPS.
103	*/
104	public function __construct( $version, $plugin_name, $plugin_slug, $plugin_text_domain, $plugin_file, $registration_url, $geoip_url, $widget_supported_languages, $enforce_https ) {
105	$this->version = $version;
106	$this->plugin_name = $plugin_name;
107	$this->plugin_slug = $plugin_slug;
108	$this->plugin_text_domain = $plugin_text_domain;
109	$this->plugin_file = $plugin_file;
110	$this->registration_url = $registration_url;
111	$this->geoip_url = $geoip_url;
112	$this->widget_supported_languages = $widget_supported_languages;
113	$this->enforce_https = $enforce_https;
114	$this->load_dependencies();
115	}
116
117	/**
118	* Run the loader to execute all of the hooks with WordPress.
119	*/
120	public function run() {
121	$this->settings_manager = new Civist_Settings_Manager( $this->plugin_slug );
122	$this->oembed_provider = new Civist_OEmbed( $this->plugin_file, $this->plugin_slug, $this->settings_manager );
123	$this->settings_manager->initialize_plugin_options(
124	array(
125	'version' => $this->version,
126	'registration_url' => $this->registration_url,
127	'geoip_url' => $this->geoip_url,
128	)
129	);
130	if ( is_admin() ) {
131	$this->plugin_jwt = new Civist_Jwt( $this->plugin_slug, $this->settings_manager );
132	} else {
133	$this->plugin_jwt = null;
134	}
135	$this->plugin_scripts = new Civist_Scripts( $this->plugin_name, $this->plugin_file, $this->plugin_slug, $this->settings_manager, $this->widget_supported_languages, $this->enforce_https, $this->plugin_jwt );
136
137	$this->handle_version_change();
138	$this->define_non_admin_hooks();
139	$this->define_admin_hooks();
140	}
141
142	/**
143	* Updates the default settings when there is a version change.
144	*/
145	private function handle_version_change() {
146	$current_version = $this->settings_manager->get_option_by_name( 'version' );
147	if ( $current_version !== $this->version ) {
148	$this->settings_manager->update(
149	array(
150	'version' => $this->version,
151	'registration_url' => $this->registration_url,
152	'geoip_url' => $this->geoip_url,
153	)
154	);
155
156	$this->oembed_provider->clear_cache();
157	}
158	}
159
160	/**
161	* Loads the plugin dependencies.
162	*/
163	private function load_dependencies() {
164	require_once 'class-civist-settings-manager.php';
165	require_once 'class-civist-oembed.php';
166	require_once 'class-civist-shortcode.php';
167	require_once 'class-civist-settings.php';
168	require_once 'class-civist-scripts.php';
169	require_once 'class-civist-editor.php';
170	if ( is_admin() ) {
171	require_once 'class-civist-jwt.php';
172	require_once 'class-civist-admin.php';
173	require_once 'class-civist-registration.php';
174	}
175	}
176
177	/**
178	* Registers all of the hoks specific to the admin area.
179	*/
180	private function define_admin_hooks() {
181	if ( is_admin() ) {
182	add_action( 'wp_ajax_' . $this->settings_manager->get_client_action_name(), array( $this->settings_manager, 'handle_settings_from_client' ) );
183
184	add_action( 'wp_ajax_' . $this->plugin_jwt->get_client_action_name(), array( $this->plugin_jwt, 'serve_jwt_token' ) );
185
186	$plugin_settings = new Civist_Settings( $this->plugin_slug, $this->settings_manager );
187	add_action( 'admin_init', array( $plugin_settings, 'register_settings' ) );
188	add_filter( 'plugin_action_links_' . plugin_basename( $this->plugin_file ), array( $plugin_settings, 'register_settings_plugin_action_link' ) );
189
190	$plugin_editor = new Civist_Editor( $this->plugin_name, $this->plugin_file, $this->plugin_slug, $this->plugin_scripts );
191	$plugin_admin = new Civist_Admin( $this->plugin_name, $this->plugin_file, $this->plugin_slug, $this->settings_manager, $plugin_settings, $this->plugin_scripts, $plugin_editor );
192	add_action( 'admin_menu', array( $plugin_admin, 'add_admin_menu' ) );
193	add_action( 'admin_enqueue_scripts', array( $plugin_admin, 'enqueue_scripts' ) );
194	add_filter( 'plugin_action_links_' . plugin_basename( $this->plugin_file ), array( $plugin_admin, 'add_reconnect_link' ), 10, 2 );
195
196	if ( ! $this->settings_manager->is_connected() ) {
197	$plugin_registration = new Civist_Registration( $this->plugin_slug );
198	add_action( 'load-plugins.php', array( $plugin_registration, 'show_connect_notice' ) );
199	add_action( 'load-index.php', array( $plugin_registration, 'show_connect_notice' ) );
200	} else {
201	add_action( 'media_buttons', array( $plugin_editor, 'add_petition_media_button' ) );
202	}
203	}
204	}
205
206	/**
207	* Define oembed hook.
208	*/
209	public function define_oembed_hook() {
210	add_filter( 'embed_oembed_html', array( $this->oembed_provider, 'wrap_widget' ), 10, 4 );
211	}
212
213	/**
214	* Registers all of the hooks not specific to the admin area.
215	*/
216	private function define_non_admin_hooks() {
217	if ( $this->settings_manager->is_connected() ) {
218	add_action( 'init', array( $this->oembed_provider, 'oembed_provider' ) );
219	add_filter( 'http_request_host_is_external', array( $this->oembed_provider, 'allow_localhost' ), 10, 3 );
220
221	$this->define_oembed_hook();
222	// This is necessary because some plugins (like "Instant Articles for WP") remove all `embed_oembed_html` filters.
223	add_action( 'plugins_loaded', array( $this, 'define_oembed_hook' ) );
224
225	$plugin_shortcode = new Civist_Shortcode( $this->plugin_slug );
226	add_action( 'init', array( $plugin_shortcode, 'register_shortcode' ) );
227	$plugin_editor = new Civist_Editor( $this->plugin_name, $this->plugin_file, $this->plugin_slug, $this->plugin_scripts );
228	add_action( 'init', array( $plugin_editor, 'register_plugin_blocks' ) );
229	}
230	}
231	}
232