Better module error handling and removed the 'restart' function of the start page.

lib/NWNDriver.php

@@ -225,14 +225,32 @@ class NWNDriver
         return $data;
     }
 
-    function useModule($moduleName)
+    function useModule($moduleName, $flush = false)
     {
         $settings = &$this->_settingsbackend->getSettings();
         $settings['module'] = $moduleName;
         if ($this->serverRunning()) {
-            $this->sendCommand('module ' . $moduleName);
+            $this->sendCommand('module ' . $moduleName, $flush);
+            sleep(2);
+            $result = $this->getLogContent();
+            $lines = explode("\n", $result);
+            $found = false;
+            foreach ($lines as $l) {
+                $l = trim($l);
+                if (!strpos($l, $moduleName) && strpos($l, 'Module loaded')) {
+                    $found = true;
                 }
-        return $this->_settingsbackend->setData($settings);
+            }
+            if (!$found) {
+                unset($settings['module']);
+                $this->_settingsbackend->setData($settings);
+                return PEAR::raiseError(_("Could not load the module!"));
+            }
+        } else {
+            $result = PEAR::raiseError(_("Server is not running!"));
+        }
+        $this->_settingsbackend->setData($settings);
+        return true;
     }
 
     function getModule()

module.php

@@ -39,7 +39,7 @@ if (isset($actionId) && !isset($moduleName)) {
         break;
     case 'activate':
         if ($admin) {
-            $result = $nwndriver->useModule($moduleName);
+            $result = $nwndriver->useModule($moduleName, true);
             if (is_a($result, 'PEAR_Error')) {
                 $notification->push(
                         _("Module load failure: ") .

start.php

@@ -26,7 +26,6 @@ if (!$params || is_a($params, 'PEAR_Error') ||
 $actionId = Util::getFormData('actionId');
 switch ($actionId) {
 case 'stop':
-case 'restart':
     $wait = true;
     $result = $nwndriver->stopServer();
     if (is_a($result, 'PEAR_Error')) {
@@ -35,7 +34,7 @@ case 'restart':
     } else {
         $notification->push(_("The server was stopped."), 'horde.success');
     }
-    if ($actionId == 'stop') { break; }
+    break;
 case 'start':
     $wait = true;
     $result = $nwndriver->startServer();

templates/start/kill.inc

@@ -8,16 +8,6 @@ class="button" /></td></tr>
 
 <br />
 
-<form name="restartserver" action="<?php echo Horde::selfUrl() ?>"
-method="POST"><table width="100%" cellpadding="0" cellspacing="0">
-<tr class="header"><td class="header">Restart Server</td></tr>
-<tr class="control"><td class="control"><input type="hidden" name="actionId"
-value="restart" /><input type="submit" name="submitbutton" value="Restart"
-class="button" /></td></tr>
-</table></form>
-
-<br />
-
 <form name="killserver" action="<?php echo Horde::selfUrl() ?>"
 method="POST"><table width="100%" cellpadding="0" cellspacing="0">
 <tr class="header"><td class="header">Kill Server</td></tr>