/**
* Initialise CFG using data from fresh new install.
* @static
*/
public static function initialise_cfg()
{
global $CFG, $DB;
if (!file_exists("{$CFG->dataroot}/phpunit/tabledata.ser")) {
// most probably PHPUnit CLI installer
return;
}
if (!$DB->get_manager()->table_exists('config') or !$DB->count_records('config')) {
@unlink("{$CFG->dataroot}/phpunit/tabledata.ser");
@unlink("{$CFG->dataroot}/phpunit/versionshash.txt");
self::$tabledata = null;
return;
}
$data = self::get_tabledata();
foreach ($data['config'] as $record) {
$name = $record->name;
$value = $record->value;
if (property_exists($CFG, $name)) {
// config.php settings always take precedence
continue;
}
$CFG->{$name} = $value;
}
}
/**
* Returns contents of all tables right after installation.
* @static
* @return array $table=>$records
*/
protected static function get_tabledata()
{
global $CFG;
if (!file_exists("{$CFG->dataroot}/phpunit/tabledata.ser")) {
// not initialised yet
return array();
}
if (!isset(self::$tabledata)) {
$data = file_get_contents("{$CFG->dataroot}/phpunit/tabledata.ser");
self::$tabledata = unserialize($data);
}
if (!is_array(self::$tabledata)) {
phpunit_bootstrap_error(1, 'Can not read dataroot/phpunit/tabledata.ser or invalid format, reinitialize test database.');
}
return self::$tabledata;
}
