X-Git-Url: https://code.wpia.club/?p=gigi.git;a=blobdiff_plain;f=src%2Forg%2Fcacert%2Fgigi%2Fpages%2FPage.java;h=054a1e52020bf1172a095ea26a82ce5c3b4595dd;hp=0bd02f789f115022277cd02391f41e676970b1c3;hb=17a15662212d973d12ed4cea3f5eaa9c0d1169ed;hpb=e409ba881965634f63f0b67824bc93dda4ec4327

diff --git a/src/org/cacert/gigi/pages/Page.java b/src/org/cacert/gigi/pages/Page.java
index 0bd02f78..054a1e52 100644
--- a/src/org/cacert/gigi/pages/Page.java
+++ b/src/org/cacert/gigi/pages/Page.java
@@ -14,6 +14,7 @@ import org.cacert.gigi.PermissionCheckable;
 import org.cacert.gigi.dbObjects.User;
 import org.cacert.gigi.localisation.Language;
 import org.cacert.gigi.output.template.Template;
+import org.cacert.gigi.util.AuthorizationContext;
 
 /**
  * This class encapsulates a sub page of Gigi. A template residing nearby this
@@ -57,6 +58,29 @@ public abstract class Page implements PermissionCheckable {
      *             if output goes wrong.
      */
     public boolean beforeTemplate(HttpServletRequest req, HttpServletResponse resp) throws IOException {
+        if (req.getMethod().equals("POST")) {
+            return beforePost(req, resp);
+        }
+        return false;
+    }
+
+    /**
+     * This method can be overridden to execute code and do stuff before the
+     * default template is applied when the request is a post request and the
+     * default implementation of
+     * {@link #beforeTemplate(HttpServletRequest, HttpServletResponse)} is
+     * called.
+     * 
+     * @param req
+     *            the request to handle.
+     * @param resp
+     *            the response to write to
+     * @return true, if the request is consumed and the default template should
+     *         not be applied.
+     * @throws IOException
+     *             if output goes wrong.
+     */
+    public boolean beforePost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
         return false;
     }
 
@@ -102,30 +126,29 @@ public abstract class Page implements PermissionCheckable {
         return title;
     }
 
-    public void setTitle(String title) {
-        this.title = title;
-    }
-
     public static Language getLanguage(ServletRequest req) {
         HttpSession session = ((HttpServletRequest) req).getSession();
-        Locale sessval = (Locale) session.getAttribute(Language.SESSION_ATTRIB_NAME);
-        if (sessval != null) {
-            Language l = Language.getInstance(sessval);
-            if (l != null) {
-                return l;
+        synchronized (session) {
+
+            Locale sessval = (Locale) session.getAttribute(Language.SESSION_ATTRIB_NAME);
+            if (sessval != null) {
+                Language l = Language.getInstance(sessval);
+                if (l != null) {
+                    return l;
+                }
             }
-        }
-        Enumeration<Locale> langs = req.getLocales();
-        while (langs.hasMoreElements()) {
-            Locale c = langs.nextElement();
-            Language l = Language.getInstance(c);
-            if (l != null) {
-                session.setAttribute(Language.SESSION_ATTRIB_NAME, l.getLocale());
-                return l;
+            Enumeration<Locale> langs = req.getLocales();
+            while (langs.hasMoreElements()) {
+                Locale c = langs.nextElement();
+                Language l = Language.getInstance(c);
+                if (l != null) {
+                    session.setAttribute(Language.SESSION_ATTRIB_NAME, l.getLocale());
+                    return l;
+                }
             }
+            session.setAttribute(Language.SESSION_ATTRIB_NAME, Locale.ENGLISH);
+            return Language.getInstance(Locale.ENGLISH);
         }
-        session.setAttribute(Language.SESSION_ATTRIB_NAME, Locale.ENGLISH);
-        return Language.getInstance(Locale.ENGLISH);
     }
 
     public static String translate(ServletRequest req, String string) {
@@ -138,8 +161,8 @@ public abstract class Page implements PermissionCheckable {
     }
 
     @Override
-    public boolean isPermitted(User u) {
-        return !needsLogin() || u != null;
+    public boolean isPermitted(AuthorizationContext ac) {
+        return !needsLogin() || ac != null;
     }
 
 }