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1
5
6 package com.raptus.vr;
7
8 import java.io.IOException  ;
9 import java.util.Locale ;
10
11 import javax.servlet.ServletException ;
12 import javax.servlet.http.*;
13
14 import org.apache.struts.Globals;
15 import org.apache.struts.action.*;
16
17 import com.raptus.owxv3.*;
18
19
41 public class VRAction extends org.apache.struts.action.Action
42 {
43 public final static String VRLOCALE = Globals.LOCALE_KEY;
44 public final static String VRCURRENT = "_vr_current";
45 public final static String VRRESOLUTION = "_vr_res";
46 public final static String VRBROWSER = "_vr_browser";
47 public final static String VRJSCRIPT = "_vr_jscript";
48 public final static String VRFLASH = "_vr_flash";
49
50
61 public ActionForward perform(ActionMapping mapping,
62 ActionForm form,
63 HttpServletRequest request,
64 HttpServletResponse response)
65 throws IOException , ServletException
66 {
67
77 VRBean myform = (VRBean) form;
78 String ovrloc = myform.getLocale();
79 String cmd = myform.getCmd();
80 String val = myform.getValue();
81 String nex = myform.getNext();
82 String res = myform.getRes();
83 boolean csd = myform.getCsdetect();
84 boolean js = myform.getJscript();
85 boolean fla = myform.getFlash();
86 boolean redirForward = true;
87
88 HttpSession session = request.getSession();
89
90 if(cmd.equalsIgnoreCase("swlocale"))
92 {
93 if(val != null && verifyLocaleString(val))
94 {
95 setLocale(session, val);
96 LoggingManager.log("switched locale to " + val, this);
97 }
98 else
99 {
100 setDefaultLocale(session);
101 LoggingManager.log("invalid locale: " + val +
102 ". switched to default locale.", this);
103 }
104 }
105 else if(ovrloc != null)
106 {
107 if(verifyLocaleString(ovrloc))
109 {
110 setLocale(session, ovrloc);
111 LoggingManager.log("switched locale to " + ovrloc + " !override mode!", this);
112 }
113 else
114 LoggingManager.log("invalid override locale <" + ovrloc + "> doing nothing.", this);
115
116 }
117
118 if(cmd.equalsIgnoreCase("swactive"))
120 {
121
122 if(val != null)
123 {
124 session.setAttribute(VRCURRENT, val);
125 LoggingManager.log("new current id is " + val, this);
126 }
127 else
128 LoggingManager.log("invalid value for <swactive>: " + val, this);
129 }
130
131 if(cmd.equalsIgnoreCase("csd"))
133 {
134 myform.setCsdetect(false);
135 csd = false;
136 redirForward = false;
137 LoggingManager.log("client detection: res: " + res, this);
138 LoggingManager.log("client detection: flash: " + fla, this);
139 LoggingManager.log("client detection: js: " + js, this);
140
141 if(res != null && res.equalsIgnoreCase("big"))
143 session.setAttribute(VRRESOLUTION, res);
144 else
145 session.setAttribute(VRRESOLUTION, "small");
146
147 session.setAttribute(VRFLASH, new Boolean (fla));
148 session.setAttribute(VRJSCRIPT, new Boolean (js));
149 }
150
151 Object o = session.getAttribute(VRBROWSER);
153 if(o == null)
154 {
155 String bro = detectBrowser(request.getHeader("User-Agent"));
156 session.setAttribute(VRBROWSER, bro);
157
158 LoggingManager.log("server detection: browser: " + bro, this);
159 }
160
161 String loc = ((Locale ) session.getAttribute(VRLOCALE)).toString();
163 if(!verifyLocaleString(loc))
164 {
165 setDefaultLocale(session);
166 LoggingManager.log("switched to default locale!", this);
167 }
168 else
169 LoggingManager.log("current locale: " + loc, this);
170
171 if(csd == true && nex != null)
173 {
174 LoggingManager.log("invoking clientside detection. (Next: " + nex + ")", this);
176 String enc = "ISO-8859-1";
177 String csdurl = "/owxv3/vrmenu/clientside-detection.jsp?next=" +
178 java.net.URLEncoder.encode(nex, enc);
179 response.sendRedirect(csdurl);
180 return null; }
182
183 if(nex != null && nex.length() > 0)
185 {
186 LoggingManager.log("redirecting to " + nex, this);
187 if(redirForward)
188 request.getRequestDispatcher(nex).forward(request, response);
189 else
190 response.sendRedirect(nex);
191 }
192 else
193 LoggingManager.log("no redirection", this);
194
195 return null;
196 }
197
198
201 protected String detectBrowser(String ua)
202 {
203 String val = "msie";
204 if(ua != null && ua.length() > 0)
205 {
206 if(ua.toLowerCase().indexOf("msie") != -1)
207 {
208 val = "msie";
209 }
210 else if(ua.toLowerCase().indexOf("gecko") != -1)
211 {
212 val = "ns6";
213 }
214 else if(ua.toLowerCase().indexOf("mozilla") != -1)
215 {
216 val = "ns4";
217 }
218 }
219
220 return val;
221 }
222
223
226 protected boolean verifyLocaleString(String locale)
227 {
228 return( locale.equals("de_CH") ||
229 locale.equals("fr_CH") ||
230 locale.equals("en_GB") ||
231 locale.equals("it_CH") );
232 }
233
234
237 protected void setLocale(HttpSession session, String locale)
238 {
239 PairOfObjects po = LocaleManager.stripLocaleString(locale);
240 Locale l = new Locale ((String ) po.getObjectOne(),
241 (String ) po.getObjectTwo());
242 session.setAttribute(VRLOCALE, l);
243 }
244
245
248 protected void setDefaultLocale(HttpSession session)
249 {
250 Locale l = new Locale ("de", "CH");
251 session.setAttribute(VRLOCALE, l);
252 }
253
254 }
255
256 |
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