/**
* Drop all test site data.
*
* Note: To be used from CLI scripts only.
*
* @static
* @return void may terminate execution with exit code
*/
public static function drop_site()
{
global $DB, $CFG;
if (!self::is_test_site()) {
phpunit_bootstrap_error(PHPUNIT_EXITCODE_CONFIGERROR, 'Can not drop non-test site!!');
}
// purge dataroot
self::reset_dataroot();
phpunit_bootstrap_initdataroot($CFG->dataroot);
$keep = array('.', '..', 'lock', 'webrunner.xml');
$files = scandir("{$CFG->dataroot}/phpunit");
foreach ($files as $file) {
if (in_array($file, $keep)) {
continue;
}
$path = "{$CFG->dataroot}/phpunit/{$file}";
if (is_dir($path)) {
remove_dir($path, false);
} else {
unlink($path);
}
}
// drop all tables
$tables = $DB->get_tables(false);
if (isset($tables['config'])) {
// config always last to prevent problems with interrupted drops!
unset($tables['config']);
$tables['config'] = 'config';
}
foreach ($tables as $tablename) {
$table = new xmldb_table($tablename);
$DB->get_manager()->drop_table($table);
}
}
}
}
if (!file_exists("{$CFG->phpunit_dataroot}/phpunittestdir.txt")) {
if ($dh = opendir($CFG->phpunit_dataroot)) {
while (($file = readdir($dh)) !== false) {
if ($file === 'phpunit' or $file === '.' or $file === '..' or $file === '.DS_Store') {
continue;
}
phpunit_bootstrap_error(131, '$CFG->phpunit_dataroot directory is not empty, can not run tests! Is it used for anything else?');
}
closedir($dh);
unset($dh);
unset($file);
}
// now we are 100% sure this dir is used only for phpunit tests
phpunit_bootstrap_initdataroot($CFG->phpunit_dataroot);
}
// verify db prefix
if (!isset($CFG->phpunit_prefix)) {
phpunit_bootstrap_error(131, 'Missing $CFG->phpunit_prefix in config.php, can not run tests!');
}
if ($CFG->phpunit_prefix === '') {
phpunit_bootstrap_error(131, '$CFG->phpunit_prefix can not be empty, can not run tests!');
}
if (isset($CFG->prefix) and $CFG->prefix === $CFG->phpunit_prefix) {
phpunit_bootstrap_error(131, '$CFG->prefix and $CFG->phpunit_prefix must not be identical, can not run tests!');
}
// override CFG settings if necessary and throw away extra CFG settings
$CFG->dataroot = $CFG->phpunit_dataroot;
$CFG->prefix = $CFG->phpunit_prefix;
$CFG->dbtype = isset($CFG->phpunit_dbtype) ? $CFG->phpunit_dbtype : $CFG->dbtype;
/**
* Drop all test site data.
*
* Note: To be used from CLI scripts only.
*
* @static
* @return void may terminate execution with exit code
*/
public static function drop_site()
{
global $DB, $CFG;
if (!self::is_test_site()) {
cli_error('Can not drop non-test sites!!', 131);
}
// drop dataroot
remove_dir($CFG->dataroot, true);
phpunit_bootstrap_initdataroot($CFG->dataroot);
// drop all tables
$trans = $DB->start_delegated_transaction();
$tables = $DB->get_tables(false);
foreach ($tables as $tablename) {
$DB->delete_records($tablename, array());
}
$trans->allow_commit();
// now drop them
foreach ($tables as $tablename) {
$table = new xmldb_table($tablename);
$DB->get_manager()->drop_table($table);
}
}
