Better error message handling

tools/reporter/includes/db.inc.php

@@ -8,7 +8,9 @@ function NewDBConnection(){
     if ($config['debug']){
         $db->debug = true;
     }
-    if (!$db) die("Connection failed");
+    if (!$db) {
+        trigger_error("Database server unavailable.", E_USER_ERROR);
+    }
     return $db;
 }
 ?>

tools/reporter/includes/iolib.inc.php

@@ -160,4 +160,26 @@ function strip_all_tags($input){
     return $input;
 }
 
+function myErrorHandler($errno, $errstr, $errfile, $errline) {
+    switch ($errno) {
+        case E_USER_ERROR:
+	    $content = initializeTemplate();
+            $content->assign('title', "Error");
+	    $content->assign('message', $errstr);
+	    displayPage($content, 'error', 'error.tpl');
+            exit(1);
+        break;
+        case E_USER_WARNING:
+            echo "<b>My WARNING</b> [$errno] $errstr<br />\n";
+            break;
+        case E_USER_NOTICE:
+            echo "<b>My NOTICE</b> [$errno] $errstr<br />\n";
+            break;
+        default:
+//            echo "Unkown error type: [$errno] $errstr<br />\n";
+            break;
+    }
+}
+$old_error_handler = set_error_handler("myErrorHandler");
+
 ?>