diff -r 4732f078d0fe -r adb907bba956 server/php/basic/resources/library/dbFunctions.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/server/php/basic/resources/library/dbFunctions.php	Fri May 22 17:48:14 2015 +0200
@@ -0,0 +1,68 @@
+<?php
+
+require_once(realpath(dirname(__FILE__) . "/../config.php"));
+
+function getDb() {
+    global $config, $renkan_table;
+
+    $db = new PDO(
+        $config['db']['dsn'], $config['db']['user'], $config['db']['password'],
+        array(PDO::ATTR_EMULATE_PREPARES => false,
+              PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION)
+    );
+
+    $querycheck = "SELECT 1 FROM ". RENKAN_PROJECT_TABLE ." LIMIT 1;";
+
+    $create_table = false;
+
+    try {
+        $res = $db->query($querycheck);
+        if($res === false) {
+            $create_table = true;
+        }
+    }
+    catch(PDOException $e) {
+        $create_table = true;
+    }
+
+    if($create_table === true) {
+        $db->query("CREATE TABLE ". RENKAN_PROJECT_TABLE ." ( id CHAR(36)  PRIMARY KEY, title VARCHAR(2048), renkan TEXT);");
+    }
+    return $db;
+}
+
+function insertProject($renkanId, $title, $renkan) {
+    $insertSql = "INSERT INTO ". RENKAN_PROJECT_TABLE ." (id, title, renkan) VALUES (:renkanId, :title, :renkan)";
+    $values = ['renkanId' => $renkanId, 'title' => $title, 'renkan' => $renkan];
+    return execStmt($insertSql, $values);
+}
+
+function updateProject($renkanId, $title, $renkan) {
+    $updateSql = "UPDATE ". RENKAN_PROJECT_TABLE ." SET id = :renkanId, title = :title, renkan = :renkan;";
+    $values = ['renkanId' => $renkanId, 'title' => $title, 'renkan' => $renkan];
+    return execStmt($updateSql, $values);
+}
+
+function deleteProject($renkanId) {
+    $deleteSql = "DELETE FROM ". RENKAN_PROJECT_TABLE ." WHERE id = :renkanId;";
+    $values = ['renkanId' => $renkanId];
+    return execStmt($deleteSql, $values);
+}
+
+function selectProject($renkanId) {
+    $selectSql = "SELECT id, title, renkan FROM ". RENKAN_PROJECT_TABLE ." WHERE id = :renkanId;";
+    $values = ['renkanId' => $renkanId];
+
+    return execStmt($selectSql, $values)->fetchAll(PDO::FETCH_ASSOC);
+}
+
+function listProjects() {
+    $selectSql = "SELECT id, title, renkan FROM ". RENKAN_PROJECT_TABLE .";";
+    return execStmt($selectSql, array())->fetchAll(PDO::FETCH_ASSOC);
+}
+
+function execStmt($sql, $values) {
+    $stmt = getDb()->prepare($sql);
+    $stmt->execute($values);
+    return $stmt;
+}