summaryrefslogtreecommitdiffstats
path: root/ajax/chat.ajax.php
blob: 8302c331b22cadd795d211cddecc71fed71df0d7 (plain)
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
<?
session_start();
//For testing purposes send a fake 404.
// if (rand(1,3) == 2) {
	// header("HTTP/1.0 404 Not Found");
	// exit;
// }


ini_set('display_errors',1);
ini_set('display_startup_errors',1);
error_reporting(-1);


if (isset($_SESSION['chatLastReset'])) $chatLastReset = $_SESSION['chatLastReset'];
else $chatLastReset = 0;

if (strtotime('now') - $chatLastReset > 6) {
	$_SESSION['chatSendCount'] = 0;
	$_SESSION['chatLastReset'] = strtotime('now');
}
if (isset($_REQUEST['messages'])) {
	$_SESSION['chatSendCount']++;
	if ($_SESSION['chatSendCount'] > 4) {
		$r[0]['error'] = 'Spam';
		$r[0]['serverMessage'] = 'true';
		$r[0]['message'] = "You're talking too fast - or your internet is being too slow. *OR ARE YOU SPAMMING ON PURPOSE?! JERK!*";
		$r[0]['secondsSince'] = 0;
		$r[0]['displayName'] = 'SERVER';
		$r[0]['userID'] = null;
		echo json_encode($r);
		exit;
	}
}
//Don't lockout requests by holding the session file open!
session_write_close();
$userID = $_SESSION['userID'];

$chatLockDown = false;
$use_psuedo_longpoll = true;

// STOP CHAT?
//$chatLockDown = true;

// if (true) {
	// if ($_SESSION['accepted'] !== 1) {
		// exit;
	// }
// }

require_once('../includes/chats.php');


$sent = false;

if (isset($_REQUEST['messages'])) {
	$date = isMuted($userID);
	if ($date !== false) {
		$r[0]['error'] = 'Muted';
		$r[0]['serverMessage'] = 'true';
		$r[0]['message'] = 'You have been muted; You are muted until '.$date." (The current time is: ".date("Y-m-d H:i:s").")";
		$r[0]['secondsSince'] = 0;
		$r[0]['displayName'] = 'SERVER';
		$r[0]['userID'] = null;
		echo json_encode($r);
		exit;
	}
	if ($chatLockDown == true AND $_SESSION['isAdmin'] !== true) {
		$r[0]['error'] = 'Lockdown';
		$r[0]['serverMessage'] = 'true';
		$r[0]['message'] = 'Chat Lockdown has been activated. Messages are not being accepted';
		$r[0]['secondsSince'] = 0;
		$r[0]['displayName'] = 'SERVER';
		$r[0]['userID'] = null;
		echo json_encode($r);
		exit;
	}
	
	$messages = $_REQUEST['messages'];
	$messages = explode("|:|", $messages);
	foreach ($messages as $message) {
		$message = filterStringForBadLanguage($message);
		if ($message[0] == "/") {
			$arguements = explode(" ", substr($message, 1));
			$command = $arguements[0];
			
			//Admin only commands
			if ($_SESSION['isAdmin'] == true) {
				if ($command == 'say') {
					$insertID = addchat(null, substr($message, 5));
				}
			}
			//javascript based commands:
			if ($command == 'spoiler' OR $command == 'me') {
				$insertID = addchat($userID, $message);
			}	
			if ($command == 'help') {
				$r[0]['serverMessage'] = 'true';
				$r[0]['message'] = "Commands: /help /time /spoiler /me. Surround text with ** for bold * for italics and ~~ for strikethrough. Chat by Pathery.com";
				$r[0]['secondsSince'] = 0;
				$r[0]['userID'] = null;
				echo json_encode($r);
				exit;
			}
			if ($command == 'time') {
				$r[0]['serverMessage'] = 'true';
				$r[0]['message'] = "Server Time: ".date('l jS \of F Y h:i:s A');
				$r[0]['secondsSince'] = 0;
				$r[0]['userID'] = null;
				echo json_encode($r);
				exit;
			}
		} else {
			$insertID = addchat($userID, $message);
		}
	}
	$sent = true;
}

if ($_REQUEST['getChatFromID']) {
	$getChatID = $_REQUEST['getChatFromID'];
	if ($sent == true AND $use_psuedo_longpoll == true) {
		// PSUEDO LONG POLLING: - This loops to try to retrieve 
		// the message you just sent, back from the server.
		
		for( $i = 1; $i < 3; $i++) {
			$data = getChat($getChatID);
			if ($data !== false) {
				echo prepareChatData($data);
				exit;
			}
			//Wait .01 seconds per loop
			usleep(10000);
		}
	}
	$json = prepareChatData(getChat($getChatID));
	echo $json;
}

function prepareChatData($data) {
	if (!$data)
	{
		return false;
	}
	foreach($data as &$user) {
		//$user['message'] = $user['message'].'write-append';
		$user['secondsSince'] = strtotime($user['dateSent']) - strtotime("now");
	}
	return json_encode($data);
}
?>