public function upgradeDatabase($versionsArray, $silent = false, $showRolls = false)
{
$databaseService = new Services\DatabaseService($this->monolog);
$lockFileName = __FILE__;
$lockFile = fopen($lockFileName, "r");
if ($lockFile === false) {
return "Unable to create single process lock control!";
}
if (!flock($lockFile, LOCK_EX | LOCK_NB)) {
// do an exclusive lock
return "The upgrade process is already running.";
}
// keeping the last imported version throughout the upgrade process
$last_db_version = $versionsArray['version'];
// keeping the last imported roll throughout the upgrade process
$last_db_roll = $versionsArray['roll'];
$first = true;
$errorsCount = 0;
$temp = 0;
$skipped = array();
$sqlVersions = array_map('basename', glob($this->newscoopDir . '/install/Resources/sql/upgrade/[2-9].[0-9]*'));
usort($sqlVersions, array($databaseService, 'versionCompare'));
foreach ($sqlVersions as $index => $db_version) {
if (-1 == $databaseService->versionCompare($db_version, $last_db_version)) {
continue;
}
$last_db_version = $db_version;
$last_db_roll = '';
$cur_old_roll = '';
// the roll of the running version that was imported before the upgrade ($old_roll or '')
if ($first) {
$last_db_roll = $versionsArray['roll'];
$cur_old_roll = $last_db_roll;
if (!$silent) {
$db_ver_roll_info = "{$db_version}";
if (!in_array($last_db_roll, array('', '.'))) {
$db_ver_roll_info .= ", roll {$last_db_roll}";
}
$this->logger->addNotice('* Upgrading the database from version ' . $db_ver_roll_info . '...');
}
$first = false;
}
$output = array();
$upgrade_base_dir = $this->newscoopDir . "/install/Resources/sql/upgrade/{$db_version}/";
$rolls = $databaseService->searchDbRolls($upgrade_base_dir, $cur_old_roll);
// run upgrade scripts
$sql_scripts = array("tables.sql", "data-required.sql", "data-optional.sql", "tables-post.sql");
foreach ($rolls as $upgrade_dir_roll => $upgrade_dir_path) {
$upgrade_dir = $upgrade_dir_path . DIRECTORY_SEPARATOR;
$last_db_roll = $upgrade_dir_roll;
if ($showRolls || !$silent) {
$this->logger->addNotice('* importing database roll ' . $last_db_version . ' / ' . $last_db_roll);
}
foreach ($sql_scripts as $index => $script) {
if (!is_file($upgrade_dir . $script)) {
continue;
}
$error_queries = array();
$errorsCount = $databaseService->importDB($upgrade_dir . $script, $this->connection, $this->logger);
$temp = $temp + $errorsCount;
if ($errorsCount) {
$this->logger->addError('* ' . $script . ' (' . $db_version . ') errors');
}
}
$saveResult = $databaseService->saveDatabaseVersion($this->connection, $last_db_version, $last_db_roll);
if ($saveResult) {
$this->logger->addNotice('* version is updated to ' . $last_db_version . '/' . $last_db_roll);
}
}
}
if (!$silent) {
$this->logger->addNotice('* importing database is done');
}
flock($lockFile, LOCK_UN);
// release the lock
$errorsCount = $temp;
if ($errorsCount) {
return $databaseService->errorQueries;
}
return true;
}
