← All changes | functions.php +253 -66 1.1 → 3.0.1 View file →

		@@ -1,50 +1,174 @@
1	1	<?php
	2	+/**
	3	+ * Global functions for Gianism.
	4	+ *
	5	+ * @package Gianism
	6	+ * @since 1.0
	7	+ * @author Takahashi Fumiki
	8	+ */
2	9
	10	+
3	11	/**
4	12	* Returns Facebook ID
5		- * @global WP_Gianism $gianism
	13	+ *
	14	+ * @since 3.0.0
	15	+ *
6	16	* @param int $user_id
	17	+ *
	18	+ * @return mixed
	19	+ */
	20	+function gianism_get_facebook_id( $user_id ) {
	21	+ /** @var \Gianism\Service\Facebook $facebook */
	22	+ $facebook = \Gianism\Service\Facebook::get_instance();
	23	+
	24	+ return get_user_meta( $user_id, $facebook->umeta_id, true );
	25	+}
	26	+
	27	+
	28	+/**
	29	+ * Returns url to get Publish stream permission
	30	+ *
	31	+ * This function itself has no effect without action hook.
	32	+ * See example below:
	33	+ *
	34	+ * <pre>
	35	+ * // In some template, display button.
	36	+ * get_facebook_publish_permission_link(get_permalink(), 'my_favorite_action', array('post_id' => get_the_ID()));
	37	+ *
	38	+ * // Then, hook action in functions.php in your theme.
	39	+ * add_action('my_favorite_action', 'my_publish_action');
	40	+ *
	41	+ * function my_publish_action($facebook, $args){
	42	+ * $post = get_post($args['post_id']);
	43	+ * try{
	44	+ * $facebook->api("/me/feed", "POST", array(
	45	+ * "message" => "I read this article!",
	46	+ * "link" => get_permalink($post->ID),
	47	+ * "name" => get_the_title($post->ID),
	48	+ * "description" => strip_tags($post->post_content),
	49	+ * "action" => json_encode(array(
	50	+ * "name" => get_bloginfo('name'),
	51	+ * "link" => home_url('/')))
	52	+ * ));
	53	+ * }catch(FacebookApiException $e){
	54	+ * // Error
	55	+ * wp_die($e->getMessage());
	56	+ * }
	57	+ * }
	58	+ * </pre>
	59	+ *
	60	+ * @since 3.0.0
	61	+ *
	62	+ * @param string $redirect_url URL where user will be redirect after authentication
	63	+ * @param string $action Action name which will be fired after authentication
	64	+ * @param array $args Array which will be passed to action hook
	65	+ *
7	66	* @return string
8	67	*/
9		-function get_facebook_id($user_id){
10		- global $gianism;
11		- return get_user_meta($user_id, '_wpg_facebook_id', true);
	68	+function gianism_get_facebook_publish_permission_link( $redirect_url = null, $action = '', $args = [] ) {
	69	+ /** @var \Gianism\Service\Facebook $facebook */
	70	+ $facebook = \Gianism\Service\Facebook::get_instance();
	71	+
	72	+ return $facebook->get_publish_permission_link( $redirect_url, $action, $args );
12	73	}
13	74
14	75	/**
	76	+ * Get facebook API client for admin
	77	+ *
	78	+ * <pre>
	79	+ * $fb = gianism_fb_admin();
	80	+ * if( !is_wp_error($fb) ){
	81	+ * // Get feed.
	82	+ * $feeds = $fb->api('/me/feed');
	83	+ * // Post feed.
	84	+ * $fb->api('/me/feed', 'POST', array(
	85	+ * 'message' => 'Hola!',
	86	+ * ));
	87	+ * }
	88	+ * </pre>
	89	+ *
	90	+ * @return \Facebook\Facebook|WP_Error
	91	+ */
	92	+function gianism_fb_admin() {
	93	+ /** @var \Gianism\Service\Facebook $facebook */
	94	+ $facebook = \Gianism\Service\Facebook::get_instance();
	95	+
	96	+ return $facebook->admin;
	97	+}
	98	+
	99	+/**
	100	+ * Get admin facebook id
	101	+ *
	102	+ * This will be user id or facebook page id.
	103	+ *
	104	+ * <pre>
	105	+ * // Example
	106	+ * $fb = gianism_fb_admin();
	107	+ * if( !is_wp_error($fb) ){
	108	+ * $feed = $fb->api(gianism_fb_admin_id().'/feed');
	109	+ * foreach( $feed['data'] as $status ){
	110	+ * // Do stuff.
	111	+ * }
	112	+ * }
	113	+ * </pre>
	114	+ *
	115	+ * @return int|string
	116	+ */
	117	+function gianism_fb_admin_id() {
	118	+ /** @var \Gianism\Service\Facebook $facebook */
	119	+ $facebook = \Gianism\Service\Facebook::get_instance();
	120	+
	121	+ return $facebook->admin_id;
	122	+}
	123	+
	124	+/**
15	125	* Returns if user is connected with particular web service.
16		- * @global int $user_ID
17		- * @param string $service
18		- * @return boolean
	126	+ *
	127	+ * @since 3.0.0
	128	+ *
	129	+ * @param string $service One of facebook, mixi, yahoo, twitter or google.
	130	+ * @param int $user_id If not specified, current user id will be used.
	131	+ *
	132	+ * @return boolean
19	133	*/
20		-function is_user_connected_with($service){
21		- global $user_ID;
22		- switch($service){
23		- case 'facebook':
24		- return (boolean) get_facebook_id($user_ID);
25		- break;
26		- default:
27		- return false;
28		- break;
	134	+function gianism_is_user_connected_with( $service, $user_id = 0 ) {
	135	+ /** @var \Gianism\Bootstrap $gianism */
	136	+ $gianism = \Gianism\Bootstrap::get_instance();
	137	+ if ( ! $user_id ) {
	138	+ $user_id = get_current_user_id();
29	139	}
	140	+
	141	+ return ( $instance = $gianism->get_service_instance( $service ) ) && $instance->is_connected( $user_id );
30	142	}
31	143
	144	+
32	145	/**
33		- * Get user object by credencial
34		- * @global wpdb $wpdb
	146	+ * Get user object by credential
	147	+ *
	148	+ * Only facebook is supported.
	149	+ *
	150	+ * @todo Make other services to work.
	151	+ * @since 3.0.0
	152	+ * @global \wpdb $wpdb
35	153	* @param string $service
36	154	* @param mixed $credential
37		- * @return Object
	155	+ *
	156	+ * @return \WP_User
38	157	*/
39		-function get_user_by_service($service, $credential){
	158	+function gianism_get_user_by_service( $service, $credential ) {
40	159	global $wpdb;
41		- switch($service){
	160	+ $gianism = \Gianism\Bootstrap::get_instance();
	161	+ $instance = $gianism->get_instance( $service );
	162	+ if ( ! $instance ) {
	163	+ return false;
	164	+ }
	165	+ switch ( $service ) {
42	166	case 'facebook':
43		- $user_id = $wpdb->get_var($wpdb->prepare("SELECT user_id FROM {$wpdb->usermeta} WHERE meta_key = 'wpg_facebook_id' AND meta_value = %s", $credential));
44		- if($user_id){
45		- return new WP_User($user_id);
46		- }else{
	167	+ $user_id = $wpdb->get_var( $wpdb->prepare( "SELECT user_id FROM {$wpdb->usermeta} WHERE meta_key = '{$instance->umeta_id}' AND meta_value = %s", $credential ) );
	168	+ if ( $user_id ) {
	169	+ return new WP_User( $user_id );
	170	+ } else {
47	171	return null;
48	172	}
49	173	break;
50	174	default:
		@@ -53,60 +177,123 @@
53	177	}
54	178	}
55	179
56	180	/**
57		- * Returns if current user liked or not.
58		- *
59		- * You can this function only on Facebook fan page tab.
60		- *
61		- * @global WP_Gianism $gianism
62		- * @return boolean
	181	+ * Get Twitter Screen Name
	182	+ *
	183	+ * @since 3.0.0
	184	+ *
	185	+ * @param int $user_id
	186	+ *
	187	+ * @return string|false
63	188	*/
64		-function is_user_like_fangate(){
65		- global $gianism;
66		- return $gianism->fb->is_user_like_me_on_fangate();
	189	+function gianism_get_twitter_screen_name( $user_id ) {
	190	+ /** @var \Gianism\Service\Twitter $twitter */
	191	+ $twitter = \Gianism\Service\Twitter::get_instance();
	192	+
	193	+ return get_user_meta( $user_id, $twitter->umeta_screen_name, true );
67	194	}
68	195
	196	+
69	197	/**
70		- * Returns if current user is guest.
71		- * @global WP_Gianism $gianism
	198	+ * Update Twitter time line
	199	+ *
	200	+ * @since 3.0.0
	201	+ *
	202	+ * @param string $string
	203	+ */
	204	+function gianism_update_twitter_status( $string ) {
	205	+ /** @var \Gianism\Service\Twitter $twitter */
	206	+ $twitter = \Gianism\Service\Twitter::get_instance();
	207	+ $twitter->tweet( $string );
	208	+}
	209	+
	210	+/**
	211	+ * Reply to specified user by Owner Account
	212	+ *
	213	+ * @since 3.0.0
	214	+ *
	215	+ * @param int $user_id
	216	+ * @param string $string
	217	+ *
72	218	* @return boolean
73	219	*/
74		-function is_guest_on_fangate(){
75		- global $gianism;
76		- return $gianism->fb->is_guest_on_fangate();
	220	+function gianism_twitter_reply_to( $user_id, $string ) {
	221	+ $screen_name = gianism_get_twitter_screen_name( $user_id );
	222	+ if ( $screen_name ) {
	223	+ gianism_update_twitter_status( "@{$screen_name} " . $string );
	224	+ return true;
	225	+ } else {
	226	+ return false;
	227	+ }
77	228	}
78	229
79	230	/**
80		- * Returns if current user has wordpress account.
81		- *
82		- * You can this function only on Facebook fan page tab.
83		- *
84		- * @global WP_Gianism $gianism
85		- * @return boolean
	231	+ * Get twitter time line in JSON format object
	232	+ *
	233	+ * Caching is recommended.
	234	+ *
	235	+ * <pre>
	236	+ * $timeline = get_transient('twitter_timeline');
	237	+ * if( false === $timeline){
	238	+ * $timeline = twitter_get_timeline('my_screen_name');
	239	+ * set_transient('twitter_timeline', $timeline, 3600);
	240	+ * }
	241	+ * foreach($timeline as $status){
	242	+ * // Echo status
	243	+ * }
	244	+ * </pre>
	245	+ *
	246	+ * @since 3.0.0
	247	+ *
	248	+ * @param string $screen_name If not specified, admin user's screen name will be used.
	249	+ * @param array $additional_data
	250	+ *
	251	+ * @return object JSON format object.
86	252	*/
87		-function is_user_registered_with($service){
88		- global $gianism, $wpdb;
89		- switch($service){
90		- case 'facebook':
91		- $user_id = get_user_id_on_fangate();
92		- $sql = <<<EOS
93		- SELECT user_id FROM {$wpdb->usermeta}
94		- WHERE meta_key = 'wpg_facebook_id' AND meta_value = %s
95		-EOS;
96		- return $wpdb->get_var($wpdb->prepare($sql, $signed['user_id']));
97		- break;
98		- default:
99		- return false;
100		- break;
	253	+function gianism_twitter_get_timeline( $screen_name = null, array $additional_data = [] ) {
	254	+ /** @var \Gianism\Service\Twitter $twitter */
	255	+ $twitter = \Gianism\Service\Twitter::get_instance();
	256	+ if ( is_null( $screen_name ) ) {
	257	+ $screen_name = $twitter->tw_screen_name;
101	258	}
	259	+
	260	+ return $twitter->call_api( 'statuses/user_timeline', array_merge(
	261	+ array( 'screen_name' => $screen_name ),
	262	+ $additional_data
	263	+ ) );
102	264	}
103	265
	266	+
104	267	/**
105		- * Returns facebook id on fan gate.
106		- * @global WP_Gianism $gianism
107		- * @return stiring|boolean
	268	+ * Show Login buttons
	269	+ *
	270	+ * Show login buttons where you want.
	271	+ *
	272	+ * @since 1.0
	273	+ *
	274	+ * @param string $before
	275	+ * @param string $after
	276	+ * @param string $redirect_to
108	277	*/
109		-function get_user_id_on_fangate(){
110		- global $gianism;
111		- return $gianism->fb->is_registered_user_on_fangate();
112		-}
	278	+function gianism_login( $before = '', $after = '', $redirect_to = '' ) {
	279	+ /** @var \Gianism\Controller\Login $login */
	280	+ $login = \Gianism\Controller\Login::get_instance();
	281	+ $login->login_form( $before, $after, false, $redirect_to );
	282	+}
	283	+
	284	+/**
	285	+ * Add UTM campaign link to WordPress admin
	286	+ *
	287	+ * @param string $url
	288	+ * @param array $args
	289	+ *
	290	+ * @return string
	291	+ */
	292	+function gianism_utm_link( $url, $args = [] ) {
	293	+ $args = wp_parse_args( $args, [
	294	+ 'utm_source' => 'wp-admin',
	295	+ 'utm_medium' => 'link',
	296	+ 'utm_campaign' => 'Plugin User',
	297	+ ] );
	298	+ return add_query_arg( $args, $url );
	299	+}