admin/dbtransfer/database_transfer_form.php

   1 <?php
   2
   3 if (!defined('MOODLE_INTERNAL')) {
   4     die('Direct access to this script is forbidden.');    ///  It must be included from a Moodle page
   5 }
   6
   7 require_once $CFG->libdir.'/formslib.php';
   8
   9 class database_transfer_form extends moodleform {
  10
  11     function definition() {
  12         $mform = $this->_form;
  13
  14         $mform->addElement('header', 'database', get_string('dbtransfer', 'dbtransfer'));
  15
  16         $supported = array (
  17             'mysqli/native',
  18             'pgsql/native',
  19             'mssql/native',
  20             'oci/native',
  21             'sqlite3/pdo',
  22         );
  23         $drivers = array();
  24         foreach($supported as $driver) {
  25             list($dbtype, $dblibrary) = explode('/', $driver);
  26             $targetdb = moodle_database::get_driver_instance($dbtype, $dblibrary);
  27             if ($targetdb->driver_installed() !== true) {
  28                 continue;
  29             }
  30             $drivers[$driver] = $driver;
  31         }
  32
  33         $mform->addElement('select', 'driver', get_string('dbtype', 'install'), $drivers);
  34         $mform->addElement('text', 'dbhost', get_string('dbhost', 'install'));
  35         $mform->addElement('text', 'dbname', get_string('database', 'install'));
  36         $mform->addElement('text', 'dbuser', get_string('user'));
  37         $mform->addElement('text', 'dbpass', get_string('password'));
  38         $mform->addElement('text', 'prefix', get_string('dbprefix', 'install'));
  39
  40         $mform->addRule('dbhost', get_string('required'), 'required', null);
  41         $mform->addRule('dbname', get_string('required'), 'required', null);
  42         $mform->addRule('dbuser', get_string('required'), 'required', null);
  43         $mform->addRule('dbpass', get_string('required'), 'required', null);
  44         $mform->addRule('prefix', get_string('required'), 'required', null);
  45
  46         $this->add_action_buttons(false, get_string('transferdata', 'dbtransfer'));
  47     }
  48 }