Initial Commit

1 files changed, 80 insertions, 0 deletions

diff --git a/subsonic-main/src/main/java/net/sourceforge/subsonic/controller/HelpController.java b/subsonic-main/src/main/java/net/sourceforge/subsonic/controller/HelpController.java
new file mode 100644
index 00000000..4e0b0945
--- /dev/null
+++ b/subsonic-main/src/main/java/net/sourceforge/subsonic/controller/HelpController.java
@@ -0,0 +1,80 @@
+/*
+ This file is part of Subsonic.
+
+ Subsonic is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Subsonic 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Subsonic.  If not, see <http://www.gnu.org/licenses/>.
+
+ Copyright 2009 (C) Sindre Mehus
+ */
+package net.sourceforge.subsonic.controller;
+
+import net.sourceforge.subsonic.*;
+import net.sourceforge.subsonic.service.*;
+import org.springframework.web.servlet.*;
+import org.springframework.web.servlet.mvc.*;
+
+import javax.servlet.http.*;
+import java.util.*;
+
+/**
+ * Controller for the help page.
+ *
+ * @author Sindre Mehus
+ */
+public class HelpController extends ParameterizableViewController {
+
+    private VersionService versionService;
+    private SettingsService settingsService;
+
+    @Override
+    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
+        Map<String, Object> map = new HashMap<String, Object>();
+
+        if (versionService.isNewFinalVersionAvailable()) {
+            map.put("newVersionAvailable", true);
+            map.put("latestVersion", versionService.getLatestFinalVersion());
+        } else if (versionService.isNewBetaVersionAvailable()) {
+            map.put("newVersionAvailable", true);
+            map.put("latestVersion", versionService.getLatestBetaVersion());
+        }
+
+        long totalMemory = Runtime.getRuntime().totalMemory();
+        long freeMemory = Runtime.getRuntime().freeMemory();
+
+        String serverInfo = request.getSession().getServletContext().getServerInfo() +
+                            ", java " + System.getProperty("java.version") +
+                            ", " + System.getProperty("os.name");
+
+        map.put("brand", settingsService.getBrand());
+        map.put("localVersion", versionService.getLocalVersion());
+        map.put("buildDate", versionService.getLocalBuildDate());
+        map.put("buildNumber", versionService.getLocalBuildNumber());
+        map.put("serverInfo", serverInfo);
+        map.put("usedMemory", totalMemory - freeMemory);
+        map.put("totalMemory", totalMemory);
+        map.put("logEntries", Logger.getLatestLogEntries());
+        map.put("logFile", Logger.getLogFile());
+
+        ModelAndView result = super.handleRequestInternal(request, response);
+        result.addObject("model", map);
+        return result;
+    }
+
+    public void setVersionService(VersionService versionService) {
+        this.versionService = versionService;
+    }
+
+    public void setSettingsService(SettingsService settingsService) {
+        this.settingsService = settingsService;
+    }
+}