aboutsummaryrefslogtreecommitdiffstats
path: root/Zotlabs/Module/Chatsvc.php
blob: 2f2784fc45ef60b6336d09c4e5ab10157eacc87e (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
<?php /** @file */

namespace Zotlabs\Module;

require_once('include/security.php');

use \Zotlabs\Lib as Zlib;

class Chatsvc extends \Zotlabs\Web\Controller {

	function init() {

		//logger('chatsvc');

		$ret = array('success' => false);

		\App::$data['chat']['room_id'] = intval($_REQUEST['room_id']);
		$x = q("select cr_uid from chatroom where cr_id = %d and cr_id != 0 limit 1",
			intval(\App::$data['chat']['room_id'])
		);
		if(! $x)
			json_return_and_die($ret);

		\App::$data['chat']['uid'] = $x[0]['cr_uid'];

		if(! perm_is_allowed(\App::$data['chat']['uid'],get_observer_hash(),'chat')) {
	        json_return_and_die($ret);
	    }

	}

	function post() {

		$ret = array('success' => false);

		$room_id = \App::$data['chat']['room_id'];
		$text = escape_tags($_REQUEST['chat_text']);
		if(! $text)
			return;

		$sql_extra = permissions_sql(\App::$data['chat']['uid']);

		$r = q("select * from chatroom where cr_uid = %d and cr_id = %d $sql_extra",
			intval(\App::$data['chat']['uid']),
			intval(\App::$data['chat']['room_id'])
		);
		if(! $r)
			json_return_and_die($ret);

		$arr = array(
			'chat_room' => \App::$data['chat']['room_id'],
			'chat_xchan' => get_observer_hash(),
			'chat_text' => $text
		);

		call_hooks('chat_post',$arr);

		$x = q("insert into chat ( chat_room, chat_xchan, created, chat_text )
			values( %d, '%s', '%s', '%s' )",
			intval(\App::$data['chat']['room_id']),
			dbesc(get_observer_hash()),
			dbesc(datetime_convert()),
			dbesc(str_rot47(base64url_encode($arr['chat_text'])))
		);

		$ret['success'] = true;
		json_return_and_die($ret);
	}

	function get() {

		$status = ((isset($_REQUEST['status'])) ? strip_tags($_REQUEST['status']) : '');
		$room_id = intval(\App::$data['chat']['room_id']);
		$stopped = ((x($_REQUEST,'stopped') && intval($_REQUEST['stopped'])) ? true : false);

		if($status && $room_id) {

			$x = q("select channel_address from channel where channel_id = %d limit 1",
				intval(\App::$data['chat']['uid'])
			);

			$r = q("update chatpresence set cp_status = '%s', cp_last = '%s' where cp_room = %d and cp_xchan = '%s' and cp_client = '%s'",
				dbesc($status),
				dbesc(datetime_convert()),
				intval($room_id),
				dbesc(get_observer_hash()),
				dbesc($_SERVER['REMOTE_ADDR'])
			);

			goaway(z_root() . '/chat/' . $x[0]['channel_address'] . '/' . $room_id);
		}

		if(! $stopped) {

			$lastseen = intval($_REQUEST['last']);

			$ret = array('success' => false);

			$sql_extra = permissions_sql(\App::$data['chat']['uid']);

			$r = q("select * from chatroom where cr_uid = %d and cr_id = %d $sql_extra",
				intval(\App::$data['chat']['uid']),
				intval(\App::$data['chat']['room_id'])
			);
			if(! $r)
				json_return_and_die($ret);

			$inroom = array();

			$r = q("select * from chatpresence left join xchan on xchan_hash = cp_xchan where cp_room = %d order by xchan_name",
				intval(\App::$data['chat']['room_id'])
			);
			if($r) {
				foreach($r as $rv) {
					if(! $rv['xchan_name']) {
						$rv['xchan_hash'] =  $rv['cp_xchan'];
						$rv['xchan_name'] = substr($rv['cp_xchan'],strrpos($rv['cp_xchan'],'.')+1);
						$rv['xchan_addr'] = '';
						$rv['xchan_network'] = 'unknown';
						$rv['xchan_url'] = z_root();
						$rv['xchan_hidden'] = 1;
						$rv['xchan_photo_mimetype'] = 'image/png';
						$rv['xchan_photo_l'] = z_root() . '/' . get_default_profile_photo(300);
						$rv['xchan_photo_m'] = z_root() . '/' . get_default_profile_photo(80);
						$rv['xchan_photo_s'] = z_root() . '/' . get_default_profile_photo(48);

					}

					switch($rv['cp_status']) {
						case 'away':
							$status = t('Away');
							$status_class = 'away';
							break;
						case 'online':
						default:
							$status = t('Online');
							$status_class = 'online';
							break;
					}

					$inroom[] = array('img' => zid($rv['xchan_photo_m']), 'img_type' => $rv['xchan_photo_mimetype'],'name' => $rv['xchan_name'], 'status' => $status, 'status_class' => $status_class);
				}
			}

			$chats = array();

			$r = q("select * from chat left join xchan on chat_xchan = xchan_hash where chat_room = %d and chat_id > %d order by created",
				intval(\App::$data['chat']['room_id']),
				intval($lastseen)
			);
			if($r) {
				foreach($r as $rr) {
					$chats[] = array(
						'id' => $rr['chat_id'],
						'img' => zid($rr['xchan_photo_m']),
						'img_type' => $rr['xchan_photo_mimetype'],
						'name' => $rr['xchan_name'],
						'isotime' => datetime_convert('UTC', date_default_timezone_get(), $rr['created'], 'c'),
						'localtime' => datetime_convert('UTC', date_default_timezone_get(), $rr['created'], 'r'),
						'text' => zidify_links(smilies(bbcode(base64url_decode(str_rot47($rr['chat_text']))))),
						'self' => ((get_observer_hash() == $rr['chat_xchan']) ? 'self' : '')
					);
				}
			}
		}

		$r = q("update chatpresence set cp_last = '%s' where cp_room = %d and cp_xchan = '%s' and cp_client = '%s'",
			dbesc(datetime_convert()),
			intval(\App::$data['chat']['room_id']),
			dbesc(get_observer_hash()),
			dbesc($_SERVER['REMOTE_ADDR'])
		);

		$ret['success'] = true;
		if(! $stopped) {
			$ret['inroom'] = $inroom;
			$ret['chats'] = $chats;
		}
		json_return_and_die($ret);

	}


}