1 |
package dk.thoerup.bukkit.hoeruputils.web; |
2 |
|
3 |
import java.io.IOException; |
4 |
import java.io.OutputStream; |
5 |
import java.net.HttpURLConnection; |
6 |
import java.text.SimpleDateFormat; |
7 |
import java.util.Date; |
8 |
|
9 |
import org.bukkit.OfflinePlayer; |
10 |
import org.bukkit.Server; |
11 |
import org.bukkit.plugin.Plugin; |
12 |
|
13 |
import com.sun.net.httpserver.HttpExchange; |
14 |
import com.sun.net.httpserver.HttpHandler; |
15 |
|
16 |
|
17 |
|
18 |
public class BanListener implements HttpHandler { |
19 |
|
20 |
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); |
21 |
|
22 |
Server server; |
23 |
|
24 |
long cachedTime = 0; |
25 |
String cachedText = ""; |
26 |
|
27 |
public BanListener(Plugin plugin, Server server) { |
28 |
|
29 |
this.server = server; |
30 |
} |
31 |
|
32 |
String formatTime(String input) { |
33 |
return formatTime( Long.parseLong(input) ); |
34 |
} |
35 |
String formatTime(long input) { |
36 |
Date d = new Date( input ); |
37 |
return format.format(d ); |
38 |
} |
39 |
|
40 |
|
41 |
|
42 |
@Override |
43 |
public void handle(HttpExchange http) throws IOException { |
44 |
|
45 |
String text; |
46 |
|
47 |
synchronized(this) { //is this necessary ? |
48 |
long now = System.currentTimeMillis(); |
49 |
if ( (now-cachedTime) > 5000) { |
50 |
text = buildText(); |
51 |
cachedText = text; |
52 |
cachedTime = now; |
53 |
} else { |
54 |
text = cachedText; |
55 |
} |
56 |
} |
57 |
|
58 |
byte bytes[] = text.getBytes(); |
59 |
http.getResponseHeaders().add("Content-Type", "text/plain"); |
60 |
http.sendResponseHeaders(HttpURLConnection.HTTP_OK, bytes.length ); |
61 |
final OutputStream os = http.getResponseBody(); |
62 |
os.write(bytes); |
63 |
os.close(); |
64 |
http.close(); |
65 |
|
66 |
} |
67 |
|
68 |
private String buildText() { |
69 |
StringBuilder sb = new StringBuilder(); |
70 |
|
71 |
sb.append("<h2>Banned Players</h2>"); |
72 |
sb.append("<ul>\n"); |
73 |
for(OfflinePlayer player : server.getBannedPlayers() ) { |
74 |
sb.append("<li>").append( player.getName() ).append("</li>\n"); |
75 |
} |
76 |
sb.append("</ul>\n"); |
77 |
|
78 |
|
79 |
sb.append("<h2>Banned IPs</h2>"); |
80 |
sb.append("<ul>\n"); |
81 |
for(String ip : server.getIPBans() ) { |
82 |
sb.append("<li>").append( ip ).append("</li>\n"); |
83 |
} |
84 |
sb.append("</ul>\n"); |
85 |
|
86 |
|
87 |
return sb.toString(); |
88 |
|
89 |
} |
90 |
|
91 |
|
92 |
|
93 |
} |