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
|
/*
* Juick
* Copyright (C) 2008-2011, Ugnich Anton
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.juick.www.controllers;
import com.juick.service.AdsService;
import com.juick.service.MessagesService;
import com.juick.service.TagService;
import com.juick.www.Utils;
import com.juick.www.WebApp;
import org.apache.commons.lang3.CharEncoding;
import org.apache.commons.lang3.StringEscapeUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import javax.inject.Inject;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
import java.net.URLDecoder;
import java.net.URLEncoder;
import java.util.List;
/**
*
* @author Ugnich Anton
*/
@Controller
public class Discover {
@Inject
WebApp webApp;
@Inject
MessagesService messagesService;
@Inject
TagService tagService;
@Inject
AdsService adsService;
@Inject
PageTemplates templates;
@RequestMapping(value = "/tag/{tagName}", method = RequestMethod.GET)
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException {
com.juick.User visitor = webApp.getVisitorUser(request, response);
String paramTagStr = URLDecoder.decode(request.getRequestURI().substring(5), CharEncoding.UTF_8);
com.juick.Tag paramTag = tagService.getTag(paramTagStr, false);
if (paramTag == null) {
response.sendError(HttpServletResponse.SC_NOT_FOUND);
return;
} else if (paramTag.SynonymID > 0 && paramTag.TID != paramTag.SynonymID) {
com.juick.Tag synTag = tagService.getTag(paramTag.SynonymID);
String url = "/tag/" + URLEncoder.encode(synTag.getName(), CharEncoding.UTF_8);
if (request.getQueryString() != null) {
url += "?" + request.getQueryString();
}
Utils.sendPermanentRedirect(response, url);
return;
} else if (!paramTag.getName().equals(paramTagStr)) {
String url = "/tag/" + URLEncoder.encode(paramTag.getName(), CharEncoding.UTF_8);
if (request.getQueryString() != null) {
url += "?" + request.getQueryString();
}
Utils.sendPermanentRedirect(response, url);
return;
}
int paramBefore = 0;
String paramBeforeStr = request.getParameter("before");
if (paramBeforeStr != null) {
try {
paramBefore = Integer.parseInt(paramBeforeStr);
} catch (NumberFormatException e) {
}
}
int visitor_uid = visitor.getUid();
String title = "*" + StringEscapeUtils.escapeHtml4(paramTag.getName());
List<Integer> mids = messagesService.getTag(paramTag.TID, visitor_uid, paramBefore, (visitor_uid == 0) ? 40 : 20);
response.setContentType("text/html; charset=UTF-8");
try (PrintWriter out = response.getWriter()) {
String head = StringUtils.EMPTY;
if (tagService.getTagNoIndex(paramTag.TID)) {
head = "<meta name=\"robots\" content=\"noindex,nofollow\"/>";
} else if (paramBefore > 0 || mids.size() < 5) {
head = "<meta name=\"robots\" content=\"noindex\"/>";
}
templates.pageHead(out, visitor, title, head);
templates.pageNavigation(out, visitor, null);
out.println("<section id=\"content\">");
if (mids.size() > 0) {
int vuid = visitor.getUid();
int ad_mid = adsService.getAdMid(vuid);
if (ad_mid > 0 && mids.indexOf(ad_mid) == -1) {
mids.add(0, ad_mid);
adsService.logAdMid(vuid, ad_mid);
} else {
ad_mid = 0;
}
templates.printMessages(out, null, mids, visitor, visitor_uid == 0 ? 2 : 3, ad_mid);
}
if (mids.size() >= 20) {
String nextpage = "/tag/" + URLEncoder.encode(paramTag.getName(), CharEncoding.UTF_8) + "?before=" + mids.get(mids.size() - 1);
out.println("<p class=\"page\"><a href=\"" + nextpage + "\" rel=\"prev\">Читать дальше →</a></p>");
}
out.println("</section>");
templates.pageHomeColumn(out, visitor);
templates.pageFooter(request, out, visitor, true);
templates.pageEnd(out);
}
}
}
|
