. /** * Transfer tool * * @package tool_dbtransfer * @copyright 2008 Petr Skoda {@link http://skodak.org/} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ define('NO_OUTPUT_BUFFERING', true); require('../../../config.php'); require_once('locallib.php'); require_once('database_transfer_form.php'); admin_externalpage_setup('tooldbtransfer'); // Create the form. $form = new database_transfer_form(); $problem = ''; // If we have valid input. if ($data = $form->get_data()) { // Connect to the other database. list($dbtype, $dblibrary) = explode('/', $data->driver); $targetdb = moodle_database::get_driver_instance($dbtype, $dblibrary); $dboptions = array(); if ($data->dbport) { $dboptions['dbport'] = $data->dbport; } if ($data->dbsocket) { $dboptions['dbsocket'] = $data->dbsocket; } try { $targetdb->connect($data->dbhost, $data->dbuser, $data->dbpass, $data->dbname, $data->prefix, $dboptions); if ($targetdb->get_tables()) { $problem .= get_string('targetdatabasenotempty', 'tool_dbtransfer'); } } catch (moodle_exception $e) { $problem .= get_string('notargetconectexception', 'tool_dbtransfer').'
'.$e->debuginfo; } if ($problem === '') { // Scroll down to the bottom when finished. $PAGE->requires->js_init_code("window.scrollTo(0, 5000000);"); // Enable CLI maintenance mode if requested. if ($data->enablemaintenance) { $PAGE->set_pagelayout('maintenance'); tool_dbtransfer_create_maintenance_file(); } // Start output. echo $OUTPUT->header(); $data->dbtype = $dbtype; $data->dbtypefrom = $CFG->dbtype; echo $OUTPUT->heading(get_string('transferringdbto', 'tool_dbtransfer', $data)); // Do the transfer. $CFG->tool_dbransfer_migration_running = true; try { $feedback = new html_list_progress_trace(); tool_dbtransfer_transfer_database($DB, $targetdb, $feedback); $feedback->finished(); } catch (Exception $e) { if ($data->enablemaintenance) { tool_dbtransfer_maintenance_callback(); } unset($CFG->tool_dbransfer_migration_running); throw $e; } unset($CFG->tool_dbransfer_migration_running); // Finish up. echo $OUTPUT->notification(get_string('success'), 'notifysuccess'); echo $OUTPUT->continue_button("$CFG->wwwroot/$CFG->admin/"); echo $OUTPUT->footer(); die; } } // Otherwise display the settings form. echo $OUTPUT->header(); echo $OUTPUT->heading(get_string('transferdbtoserver', 'tool_dbtransfer')); $info = format_text(get_string('transferdbintro', 'tool_dbtransfer'), FORMAT_MARKDOWN); echo $OUTPUT->box($info); $form->display(); if ($problem !== '') { echo $OUTPUT->box($problem, 'generalbox error'); } echo $OUTPUT->footer();