/**
* execute the installation steps
*
* @return boolean
*/
function install($aConfig)
{
$this->oLogger->setLogFile('install.log');
$this->oLogger->deleteLogFile();
// Always use lower case prefixes for new installs
$aConfig['table']['prefix'] = strtolower($aConfig['table']['prefix']);
if ($aConfig['database']['localsocket'] == true) {
$aConfig['database']['protocol'] = 'unix';
} else {
$aConfig['database']['protocol'] = 'tcp';
}
$this->aDsn['database'] = $aConfig['database'];
$this->aDsn['table'] = $aConfig['table'];
$this->oLogger->log('Installation started ' . OA::getNow());
$this->oLogger->log('Attempting to connect to database ' . $this->aDsn['database']['name'] . ' with user ' . $this->aDsn['database']['username']);
if (!$this->_createDatabase()) {
$this->oLogger->logError('Installation failed to create the database ' . stripslashes($this->aDsn['database']['name']));
return false;
}
$this->oLogger->log('Connected to database ' . $this->oDbh->connected_database_name);
/**
* validate table prefix before creating DB since it does not
* make much sense to create a DB and then be unable to add tables
*/
if (PEAR::isError(OA_DB::validateTableName($aConfig['table']['prefix']))) {
$this->oLogger->logError('Illegal characters in table prefix ' . stripslashes($aConfig['table']['prefix']));
return false;
}
if (!$this->checkExistingTables()) {
if (!$this->oLogger->errorExists) {
$this->oLogger->logError();
}
return false;
}
if (!$this->checkPermissionToCreateTable()) {
$this->oLogger->logError('Insufficient database permissions or incorrect database settings to install');
return false;
}
if (!$this->initDatabaseConnection()) {
$this->oLogger->logError('Installation failed to connect to the database ' . $this->aDsn['database']['name']);
$this->_dropDatabase();
return false;
}
$aConfig = $this->initDatabaseParameters($aConfig);
if (!$this->createCoreTables()) {
$this->oLogger->logError('Installation failed to create the core tables');
$this->_dropDatabase();
return false;
}
$this->oLogger->log('Installation created the core tables');
$this->oAuditor->setKeyParams(array('upgrade_name' => 'install_' . OA_VERSION, 'version_to' => OA_VERSION, 'version_from' => 0, 'logfile' => basename($this->oLogger->logFile)));
if (!$this->oVersioner->putSchemaVersion('tables_core', $this->oTable->aDefinition['version'])) {
$this->_auditInstallationFailure('Installation failed to update the schema version to ' . $oTable->aDefinition['version']);
$this->_dropDatabase();
return false;
}
$this->oLogger->log('Installation updated the schema version to ' . $this->oTable->aDefinition['version']);
if (!$this->oVersioner->putApplicationVersion(OA_VERSION)) {
$this->_auditInstallationFailure('Installation failed to update the application version to ' . OA_VERSION);
$this->_dropDatabase();
return false;
}
$this->oLogger->log('Installation updated the application version to ' . OA_VERSION);
$this->oConfiguration->getInitialConfig();
if (!$this->saveConfigDB($aConfig)) {
$this->_auditInstallationFailure('Installation failed to write database details to the configuration file ' . $this->oConfiguration->configFile);
if (file_exists($this->oConfiguration->configPath . $this->oConfiguration->configFile)) {
@unlink($this->oConfiguration->configPath . $this->oConfiguration->configFile);
$this->oLogger->log('Installation deleted the configuration file ' . $this->oConfiguration->configFile);
}
$this->_dropDatabase();
return false;
}
$this->oAuditor->logAuditAction(array('description' => 'UPGRADE_COMPLETE', 'action' => UPGRADE_ACTION_UPGRADE_SUCCEEDED));
if ($this->upgrading_from_milestone_version) {
if (!$this->removeUpgradeTriggerFile()) {
$this->oLogger->log('failed to remove the UPGRADE trigger file');
}
}
return true;
}
