Start to create district functionality

Toward #349.

htdocs/includes/class.District.php

@@ -0,0 +1,32 @@
+<?php
+
+class District
+{
+    public function info($chamber, $number)
+    {
+
+        $database = new Database;
+        $database->connect_mysqli();
+
+        $sql = 'SELECT id, chamber, number, description, notes
+                FROM districts
+                WHERE
+                    date_ended = "0000-00-00"
+                    AND chamber=' . mysqli_real_escape_string($GLOBALS['db'], $chamber) . '
+                    AND number=' . mysqli_real_escape_string($GLOBALS['db'], $number);
+
+        $result = mysqli_query($GLOBALS['db'], $sql);
+        if (mysqli_num_rows($result) == 0)
+        {
+            return FALSE;
+        }
+        $district = mysqli_fetch_assoc($result);
+
+        # Clean it up.
+        $district = array_map('stripslashes', $district);
+
+        return $district;
+
+    }
+
+}