gianism / WP_Gianism.php

WP_Gianism.php in Gianism 1.1, at WP_Gianism.php

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1	<?php
2	/**
3	* Utility Class for WP Gianism.
4	* @package wp_gianism
5	*/
6	class WP_Gianism{
7
8	/**
9	* @var Facebook_Controller
10	*/
11	public $fb = null;
12
13	/**
14	* @var Twitter_Controller
15	*/
16	public $twitter = null;
17
18	/**
19	* @var Google_Controller
20	*/
21	public $google = null;
22
23	/**
24	* @var string
25	*/
26	private $version;
27
28	/**
29	* @var string
30	*/
31	protected $name = "wp_gianism";
32
33	/**
34	* @var string
35	*/
36	private $domain = 'wp-gianism';
37
38	/**
39	* @var string
40	*/
41	public $dir;
42
43	/**
44	* @var string
45	*/
46	public $url;
47
48	/**
49	* @var array
50	*/
51	protected $admin_error = array();
52
53	/**
54	* @var array
55	*/
56	protected $admin_message = array();
57
58	/**
59	* @var array
60	*/
61	protected $container = array();
62
63	/**
64	* @var array
65	*/
66	public $option = array();
67
68	/**
69	* @var string
70	*/
71	public $message_post_type = 'gianism_message';
72
73	/**
74	* オプション初期値
75	* @var array
76	*/
77	protected $default_option = array(
78	'fb_enabled' => 0,
79	'fb_app_id' => '',
80	'fb_app_secret' => '',
81	'fb_fan_gate' => 0,
82	'tw_enabled' => 0,
83	"tw_screen_name" => "",
84	"tw_consumer_key" => "",
85	"tw_consumer_secret" => "",
86	"tw_access_token" => "",
87	"tw_access_token_secret" => "",
88	"ggl_enabled" => 0,
89	"ggl_consumer_key" => "",
90	"ggl_consumer_secret" => "",
91	"ggl_redirect_uri" => ""
92	);
93
94	/**
95	*
96	* @param string $base_file
97	* @param string $version
98	*/
99	public function __construct($base_file, $version) {
100	//Setup Configs
101	$this->dir = plugin_dir_path($base_file);
102	$this->url = plugin_dir_url($base_file);
103	$this->version = $version;
104	$saved_option = get_option($this->name."_option");
105	foreach($this->default_option as $key => $value){
106	if(!isset($saved_option[$key])){
107	$this->option[$key] = $value;
108	}else{
109	$this->option[$key] = $saved_option[$key];
110	}
111	}
112	//Register Hooks
113	add_action("init", array($this, "init"));
114	add_action("admin_init", array($this, "admin_init"));
115	add_action("admin_menu", array($this, "admin_menu"));
116	add_action("admin_notice", array($this, "admin_notice"));
117	//Add i18n
118	load_plugin_textdomain($this->domain, false, basename($this->dir).DIRECTORY_SEPARATOR."language");
119	}
120
121	/**
122	* Common Hook
123	*/
124	public function init(){
125	//Facebook
126	if($this->is_enabled('facebook')){
127	require_once $this->dir."/sdks/facebook/facebook_controller.php";
128	$this->fb = new Facebook_Controller($this->option);
129	}
130	//Twitter
131	if($this->is_enabled('twitter')){
132	require_once $this->dir."/sdks/twitter/twitter_controller.php";
133	$this->twitter = new Twitter_Controller($this->option);
134	}
135	//Google
136	if($this->is_enabled("google")){
137	require_once $this->dir."/sdks/google/google_controller.php";
138	$this->google = new Google_Controller($this->option);
139	}
140	if($this->is_enabled()){
141	//Create Post type
142	$this->create_message_post_type();
143	//Show Login button on profile page
144	add_action('show_user_profile', array($this, 'show_user_profile'));
145	add_action('show_user_profile', array($this, 'show_direct_message'));
146	//Show Login button on login page
147	add_action('login_form', array($this, 'show_login_form'));
148	//Show Register button on Register page
149	add_action('register_form', array($this, 'show_regsiter_form'));
150	//Load CSS
151	add_action('admin_print_styles', array($this, 'enqueue_style'));
152	add_action('wp_print_styles', array($this, 'enqueue_style'));
153	//Add Ajax Action
154	add_action('wp_ajax_wpg_ajax', array($this, 'ajax'));
155	}
156	//Add Assets
157	add_action('admin_enqueue_scripts', array($this, 'enqueue_scripts'));
158	add_action('wp_enqueue_scripts', array($this, 'enqueue_scripts'));
159	}
160
161	public function create_message_post_type(){
162	register_post_type($this->message_post_type,array(
163	'public' => false
164	));
165	}
166
167	public function show_direct_message(){
168	global $user_ID, $user_email, $user_identity;
169	if(!defined("IS_PROFILE_PAGE")){
170	return;
171	}
172	?>
173	<h3><?php printf($this->_('Message to %s'), $user_identity); ?></h3>
174	<?php
175	$query = new WP_Query("post_type={$this->message_post_type}&author={$user_ID}&posts_per_page=-1&post_status=publish,private");
176	if($query->have_posts()): ?>
177	<div class="wpg-message">
178	<table class="form-table">
179	<tbody>
180	<?php while($query->have_posts()): $query->the_post(); ?>
181	<tr>
182	<th>
183	<?php the_title(); ?><br />
184	<small><?php the_time('Y-m-d H:i:s'); ?></small>
185	</th>
186	<td><?php the_content(); ?></td>
187	<td>
188	<a href="#<?php the_ID(); ?>" class="button delete"><?php $this->e('Delete'); ?></a>
189	</td>
190	</tr>
191	<?php endwhile; wp_reset_query(); ?>
192	</tbody>
193	</table>
194	</div>
195	<?php else:
196	printf("<p>%s</p>", $this->_('No message.'));
197	endif;
198	}
199
200	/**
201	* Public Hook
202	*/
203	public function template_redirect(){
204
205	}
206
207
208
209	/**
210	* Action hook for admin panel.
211	*/
212	public function admin_init(){
213	//Execute when option updated.
214	if($this->verify_nonce('option')){
215	$this->option = array(
216	'fb_enabled' => ($this->post('fb_enabled') == 1) ? 1 : 0,
217	'fb_app_id' => (string)$this->post('fb_app_id'),
218	'fb_app_secret' => (string)$this->post('fb_app_secret'),
219	'fb_fan_gate' => (int)$this->post('fb_fan_gate'),
220	'tw_screen_name' => (string)$this->post('tw_screen_name'),
221	'tw_enabled' => (string)($this->post('tw_enabled') == 1) ? 1 : 0,
222	"tw_consumer_key" => (string)$this->post('tw_consumer_key'),
223	"tw_consumer_secret" => (string)$this->post('tw_consumer_secret'),
224	"tw_access_token" => (string)$this->post('tw_access_token'),
225	"tw_access_token_secret" => (string)$this->post('tw_access_token_secret'),
226	'ggl_enabled' => ($this->post('ggl_enabled') == 1) ? 1 : 0,
227	"ggl_consumer_key" => (string)$this->post('ggl_consumer_key'),
228	"ggl_consumer_secret" => (string)$this->post('ggl_consumer_secret'),
229	"ggl_redirect_uri" => (string)$this->post('ggl_redirect_uri')
230	);
231	if(update_option("{$this->name}_option", $this->option)){
232	$this->add_message($this->_('Option updated.'));
233	}else{
234	$this->add_message($this->_('Option failed to update.'), true);
235	}
236	}
237	}
238
239	/**
240	* Hook for admin_menu
241	* @return void
242	*/
243	public function admin_menu(){
244	add_users_page($this->_('External Service'), $this->_("External Service"), 'edit_users', 'gianism', array($this, 'render'));
245	//Create plugin link
246	add_filter('plugin_action_links', array($this, 'plugin_page_link'), 10, 2);
247	add_filter('plugin_row_meta', array($this, 'plugin_row_meta'), 10, 2);
248
249	}
250
251	/**
252	* Render options page
253	* @return void
254	*/
255	public function render(){
256	require_once $this->dir.DIRECTORY_SEPARATOR."templates".DIRECTORY_SEPARATOR."setting.php";
257	}
258
259	/**
260	* Render Profile Options
261	* @param WP_User $profileuser
262	* @return void
263	*/
264	public function show_user_profile($profileuser){
265	?>
266	<h3><?php $this->e('External Service'); ?></h3>
267	<table class="form-table">
268	<tbody>
269	<?php do_action('gianism_user_profile', $profileuser);?>
270	</tbody>
271	</table>
272	<?php
273	}
274
275	/**
276	* Show Login Form
277	* @return void
278	*/
279	public function show_login_form(){
280	?>
281	<p id="wpg-login">
282	<?php do_action('gianism_login_form');?>
283	</p>
284	<?php
285	}
286
287	/**
288	* Show registeration button on register form.
289	* @return void
290	*/
291	public function show_regsiter_form(){
292	?>
293	<p id="wpg-regsiter">
294	<?php do_action('gianism_regsiter_form');?>
295	</p>
296	<?php
297	}
298
299	/**
300	* Enqueue Javascripts on admin panel
301	* @param string $hook
302	*/
303	public function enqueue_scripts($hook){
304	wp_enqueue_script('jquery');
305	if(defined('IS_PROFILE_PAGE') && IS_PROFILE_PAGE){
306	wp_enqueue_script('wpg-ajax', $this->url."/assets/message-manager.js", array('jquery'), $this->version);
307	wp_localize_script('wpg-ajax', 'WPG', array(
308	'endpoint' => admin_url('admin-ajax.php'),
309	'nonce' => wp_create_nonce('wpg_ajax'),
310	'action' => 'wpg_ajax',
311	'deleteConfirm' => $this->_('You really delete this message?'),
312	'deleteFailed' => $this->_('You cannot delete this message.'),
313	'deleteComplete' => $this->_('No message.')
314	));
315	}
316	}
317
318	/**
319	* Manage Ajax Request
320	* @global int $user_ID
321	*/
322	public function ajax(){
323	global $user_ID;
324	if(wp_verify_nonce($this->request('_wpnonce'), 'wpg_ajax')){
325	switch($this->request('type')){
326	default:
327	$post = wp_get_single_post($this->request('post_id'));
328	$json = array('status' => false);
329	if($post && $post->post_author == $user_ID){
330	wp_delete_post($post->ID);
331	$json['status'] = true;
332	}
333	header('Content-Type: application/json; charset=utf-8');
334	echo json_encode($json);
335	die();
336	break;
337	}
338	}
339	}
340
341	/**
342	* Enqueue CSS on both Public and Admin
343	*/
344	public function enqueue_style(){
345	if($this->is_enabled()){
346	wp_enqueue_style($this->name, $this->url."/assets/gianism-style.css", array(), $this->version);
347	}
348	}
349
350	/**
351	* Returns whether service is enbaled.
352	* @param string $service
353	* @return boolean
354	*/
355	public function is_enabled($service = 'any'){
356	$flg = false;
357	switch($service){
358	case "facebook":
359	$flg = (boolean)$this->option['fb_enabled'];
360	break;
361	case "twitter":
362	$flg = (boolean)$this->option['tw_enabled'];
363	break;
364	case "google":
365	$flg = (boolean)$this->option['ggl_enabled'];
366	break;
367	default:
368	$flg = (boolean)($this->option['fb_enabled'] \|\| $this->option['tw_enabled']);
369	break;
370	}
371	return $flg;
372	}
373
374	/**
375	* Returns appropriate redirect url
376	* @param string $default
377	* @param string $redirect_to
378	* @return string
379	*/
380	public function sanitize_redirect_to($default, $redirect_to){
381	if(!empty($redirect_to)){
382	$url = (string) $redirect_to;
383	//Check if it has schema
384	$url_splited = explode('://', $redirect_to);
385	if(count($url_splited) > 1){
386	$server_name = str_replace(".", '\.', $_SERVER['SERVER_NAME']);
387	//has schema and in same domain.
388	if(preg_match("/^https?(:\/\/{$server_name}[-_.!~*\'()a-zA-Z0-9;\/?:\@&=+\$,%#]+)$/", $url)){
389	$default = $url;
390	}
391	}else{
392	//no schema and not started with absolute external path.
393	if(!preg_match("/^\/\//", $url) && preg_match("/^([-_.!~*\'()a-zA-Z0-9;\/?:\@&=+\$,%#]+)$/", $url)){
394	$default = $url;
395	}
396	}
397	}
398	return (string) $default;
399	}
400
401
402	/**
403	* $_GETに値が設定されていたら返す
404	* @param string $key
405	* @return mixed
406	*/
407	public function get($key){
408	if(isset($_GET[$key])){
409	return $_GET[$key];
410	}else{
411	return null;
412	}
413	}
414
415	/**
416	* $_POSTに値が設定されていたら返す
417	* @param string $key
418	* @return mixed
419	*/
420	public function post($key){
421	if(isset($_POST[$key])){
422	return $_POST[$key];
423	}else{
424	return null;
425	}
426	}
427
428	/**
429	* $_REQUESTに値が設定されていたら返す
430	* @param string $key
431	* @return mixed
432	*/
433	public function request($key){
434	if(isset($_REQUEST[$key])){
435	return $_REQUEST[$key];
436	}else{
437	return null;
438	}
439	}
440
441
442	/**
443	* nonce用に接頭辞をつけて返す
444	* @param string $action
445	* @return string
446	*/
447	public function nonce_action($action){
448	return $this->name."_".$action;
449	}
450
451	/**
452	* wp_nonce_fieldのエイリアス
453	* @param type $action
454	*/
455	public function nonce_field($action){
456	wp_nonce_field($this->nonce_action($action), "_{$this->name}_nonce");
457	}
458
459	/**
460	* nonceが合っているか確かめる
461	* @param string $action
462	* @param string $referrer
463	* @return boolean
464	*/
465	public function verify_nonce($action, $referrer = false){
466	if($referrer){
467	return ( (wp_verify_nonce($this->request("_{$this->name}_nonce"), $this->nonce_action($action)) && $referrer == $this->request("_wp_http_referer")) );
468	}else{
469	return wp_verify_nonce($this->request("_{$this->name}_nonce"), $this->nonce_action($action));
470	}
471	}
472
473
474	/**
475	* 管理画面にメッセージを表示する
476	* @return void
477	*/
478	public function admin_notice(){
479	if(!empty($this->admin_error)){
480	?><div class="error"><?php
481	foreach($this->admin_error as $err){
482	?><p><?php echo $err; ?></p><?php
483	}
484	?></div><?php
485	}
486	if(!empty($this->admin_message)){
487	?><div class="updated"><?php
488	foreach($this->admin_message as $message){
489	?><p><?php echo $message; ?></p><?php
490	} ?></div><?php
491	}
492	}
493
494	/**
495	* 管理画面に表示するメッセージを追加する
496	* @param string $string
497	* @param boolean $error (optional) trueにするとエラーメッセージ
498	* @return void
499	*/
500	public function add_message($string, $error = false){
501	if($error){
502	$this->admin_error[] = (string) $string;
503	}else{
504	$this->admin_message[] = (string) $string;
505	}
506	}
507
508	/**
509	* WordPressの_eのエイリアス
510	* @param string $text
511	* @return void
512	*/
513	public function e($text){
514	_e($text, $this->domain);
515	}
516
517	/**
518	* WordPressの__のエイリアス
519	* @param string $text
520	* @return string
521	*/
522	public function _($text){
523	return __($text, $this->domain);
524	}
525
526	/**
527	* For not called gettext
528	*/
529	private function ___(){
530	$this->_('Connect user accounts with major web services like Facebook, twitter, etc. Stand on the shoulders of giants!');
531	}
532
533	/**
534	* Setup plugin links.
535	* @param array $links
536	* @param string $file
537	* @return array
538	*/
539	public function plugin_page_link($links, $file){
540	if(false !== strpos($file, 'wp-gianism')){
541	array_unshift($links, '<a href="'.admin_url('users.php?page=gianism').'">'.__('Settings').'</a>');
542	}
543	return $links;
544	}
545
546	public function plugin_row_meta($links, $file){
547	if(false !== strpos($file, 'wp-gianism')){
548
549	}
550	return $links;
551	}
552	}