basic setup and login mechanisms are done

git-svn-id: file:///home/www/usr01/svn/gnuviechadmin/gnuviech.info/gnuviechadmin/trunk@23 a67ec6bc-e5d5-0310-a910-815c51eb3124

php/tools.php

@@ -0,0 +1,33 @@
+<?php
+
+require("../config.php");
+
+function db_open() {
+  global $config;
+  $dbh = pg_connect("dbname=".$config["db_name"].
+		    " host=".$config["db_host"].
+		    " user=".$config["db_user"].
+		    " password=".$config["db_pass"])
+    or die("Couldn't connect to database!");
+  return $dbh;
+}
+
+function db_exec($dbh, $query) {
+  pg_exec($dbh, $query)
+    or die("Couldn't execute query!");
+}
+
+function db_close($dbh) {
+  pg_close($dbh)
+    or die("Couldn't close database connection!");
+}
+
+function db_query($dbh, $query) {
+  $result = pg_query($dbh, $query)
+    or die("Couldn't query database!");
+  return $result;
+}
+
+function db_num_rows($result) {
+  return pg_num_rows($result);
+}