gianism / functions.php

functions.php in Gianism 1.2.2, at functions.php

159 lines 3.2 KB

Raw Download Zip

1	<?php
2
3	/**
4	* Returns Facebook ID
5	* @global WP_Gianism $gianism
6	* @param int $user_id
7	* @return string
8	*/
9	function get_facebook_id($user_id){
10	global $gianism;
11	return get_user_meta($user_id, $gianism->fb->umeta_id, true);
12	}
13
14	/**
15	* Returns if user is connected with particular web service.
16	* @global int $user_ID
17	* @param string $service
18	* @return boolean
19	*/
20	function is_user_connected_with($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;
29	}
30	}
31
32	/**
33	* Get user object by credencial
34	* @global wpdb $wpdb
35	* @global WP_Gianism $gianism
36	* @param string $service
37	* @param mixed $credential
38	* @return Object
39	*/
40	function get_user_by_service($service, $credential){
41	global $wpdb, $gianism;
42	switch($service){
43	case 'facebook':
44	$user_id = $wpdb->get_var($wpdb->prepare("SELECT user_id FROM {$wpdb->usermeta} WHERE meta_key = 'wpg_facebook_id' AND meta_value = %s", $credential));
45	if($user_id){
46	return new WP_User($user_id);
47	}else{
48	return null;
49	}
50	break;
51	default:
52	return null;
53	break;
54	}
55	}
56
57	/**
58	* Returns if current user liked or not.
59	*
60	* You can this function only on Facebook fan page tab.
61	*
62	* @global WP_Gianism $gianism
63	* @return boolean
64	*/
65	function is_user_like_fangate(){
66	global $gianism;
67	return $gianism->fb->is_user_like_me_on_fangate();
68	}
69
70	/**
71	* Returns if current user is guest.
72	* @global WP_Gianism $gianism
73	* @return boolean
74	*/
75	function is_guest_on_fangate(){
76	global $gianism;
77	return $gianism->fb->is_guest_on_fangate();
78	}
79
80	/**
81	* Returns if current user has wordpress account.
82	*
83	* You can this function only on Facebook fan page tab.
84	*
85	* @global WP_Gianism $gianism
86	* @return boolean
87	*/
88	function is_user_registered_with($service){
89	global $gianism, $wpdb;
90	switch($service){
91	case 'facebook':
92	$user_id = get_user_id_on_fangate();
93	$sql = <<<EOS
94	SELECT user_id FROM {$wpdb->usermeta}
95	WHERE meta_key = 'wpg_facebook_id' AND meta_value = %s
96	EOS;
97	return $wpdb->get_var($wpdb->prepare($sql, $signed['user_id']));
98	break;
99	default:
100	return false;
101	break;
102	}
103	}
104
105	/**
106	* Returns facebook id on fan gate.
107	* @global WP_Gianism $gianism
108	* @return stiring\|boolean
109	*/
110	function get_user_id_on_fangate(){
111	global $gianism;
112	return $gianism->fb->is_registered_user_on_fangate();
113	}
114
115	/**
116	* Get Twitter Screen Name
117	* @global WP_Gianism $gianism
118	* @param int $user_id
119	* @return string\|false
120	*/
121	function get_twitter_screen_name($user_id){
122	global $gianism;
123	return get_user_meta($user_id, $gianism->twitter->umeta_screen_name, true);
124	}
125
126	/**
127	* Update Twitter timeline
128	* @global WP_Gianism $gianism
129	* @param string $string
130	*/
131	function update_twitter_status($string){
132	global $gianism;
133	$gianism->twitter->tweet($string);
134	}
135
136	/**
137	* Reply to specified user by Owner Account
138	* @param int $user_id
139	* @param string $string
140	* @return boolean
141	*/
142	function twitter_reply_to($user_id, $string){
143	$screen_name = get_twitter_screen_name($user_id);
144	if($screen_name){
145	update_twitter_status("@{$screen_name} ".$string);
146	return true;
147	}else{
148	return false;
149	}
150	}
151
152	/**
153	* Show Login buttons
154	* @global WP_Gianism $gianism
155	*/
156	function gianism_login(){
157	global $gianism;
158	$gianism->show_login_form();
159	}