Core Improvements: Next Round #79 #80

engine/Xmldb/DB.php

@@ -0,0 +1,71 @@
+<?php
+
+
+
+/**
+ * DB Class
+ */
+class DB
+{
+    /**
+     * XMLDB directory
+     *
+     * @var string
+     */
+    public static $db_dir = STORAGE;
+
+    /**
+     * Protected constructor since this is a static class.
+     *
+     * @access  protected
+     */
+    protected function __construct()
+    {
+        // Nothing here
+    }
+
+    /**
+     * Configure the settings of XMLDB
+     *
+     * @param mixed $setting Setting name
+     * @param mixed $value   Setting value
+     */
+    public static function configure($setting, $value)
+    {
+        if (property_exists("db", $setting)) DB::$$setting = $value;
+    }
+
+    /**
+     * Create new database
+     *
+     * @param  string  $db_name Database name
+     * @param  integer $mode    Mode
+     * @return boolean
+     */
+    public static function create($db_name, $chmod = 0775)
+    {
+        // Redefine vars
+        $db_name = (string) $db_name;
+
+        // Create
+        if (is_dir(DB::$db_dir . '/' . $db_name)) return false;
+        return mkdir(DB::$db_dir . '/' . $db_name, $chmod);
+    }
+
+    /**
+     * Drop database
+     *
+     * @param  string  $db_name Database name
+     * @return boolean
+     */
+    public static function drop($db_name)
+    {
+        // Redefine vars
+        $db_name = (string) $db_name;
+
+        // Drop
+        if (is_dir(DB::$db_dir . '/' . $db_name)){$ob=scandir(DB::$db_dir . '/' . $db_name); foreach ($ob as $o) {if ($o!='.'&&$o!='..') {if(filetype(DB::$db_dir . '/' . $db_name.'/'.$o)=='dir')DB::drop(DB::$db_dir . '/' . $db_name.'/'.$o); else unlink(DB::$db_dir . '/' . $db_name.'/'.$o);}}}
+        reset($ob); rmdir(DB::$db_dir . '/' . $db_name);
+    }
+
+}