/**
* Load configuration data from a file.
* The file is assumed to be formatted in php.ini style.
* @return array the configuration data
*/
function &reloadData()
{
if (($configData =& ConfigParser::readConfig(Config::getConfigFileName())) === false) {
fatalError(sprintf('Cannot read configuration file %s', Config::getConfigFileName()));
}
return $configData;
}
/**
* Set a non-default test configuration
* @param $config string the id of the configuration to use
* @param $configPath string (optional) where to find the config file, default: 'config'
* @param $dbConnect (optional) whether to try to re-connect the data base, default: true
*/
protected function setTestConfiguration($config, $configPath = 'config')
{
// Get the configuration file belonging to
// this test configuration.
$configFile = $this->getConfigFile($config, $configPath);
// Avoid unnecessary configuration switches.
if (Config::getConfigFileName() != $configFile) {
// Switch the configuration file
Config::setConfigFileName($configFile);
}
}
/**
* Set a non-default test configuration
* @param $config string the id of the configuration to use
* @param $configPath string (optional) where to find the config file, default: 'config'
* @param $dbConnect (optional) whether to try to re-connect the data base, default: true
*/
protected function setTestConfiguration($config, $configPath = 'config', $dbConnect = true)
{
// Get the configuration file belonging to
// this test configuration.
$configFile = $this->getConfigFile($config, $configPath);
// Avoid unnecessary configuration switches.
if (Config::getConfigFileName() != $configFile) {
// Switch the configuration file
Config::setConfigFileName($configFile);
// Re-open the database connection with the
// new configuration.
if ($dbConnect && class_exists('DBConnection')) {
DBConnection::getInstance(new DBConnection());
}
}
}
/**
* Update the specified configuration parameters.
* @param $configParams arrays
* @return boolean
*/
function updateConfig($configParams)
{
// Update config file
$configParser = new ConfigParser();
if (!$configParser->updateConfig(Config::getConfigFileName(), $configParams)) {
// Error reading config file
$this->setError(INSTALLER_ERROR_GENERAL, 'installer.configFileError');
return false;
}
$this->configContents = $configParser->getFileContents();
if (!$configParser->writeConfig(Config::getConfigFileName())) {
$this->wroteConfig = false;
}
return true;
}
/**
* @covers Config::setConfigFileName
*/
public function testSetConfigFileName()
{
Config::setConfigFileName('some_config');
self::assertEquals('some_config', Config::getConfigFileName());
}
/**
* Save modified system configuration settings.
*/
function saveSystemConfig()
{
$this->validate();
$this->setupTemplate(true);
$configData =& Config::getData();
// Update configuration based on user-supplied data
foreach ($configData as $sectionName => $sectionData) {
$newData = Request::getUserVar($sectionName);
foreach ($sectionData as $settingName => $settingValue) {
if (isset($newData[$settingName])) {
$newValue = $newData[$settingName];
if (strtolower($newValue) == "true" || strtolower($newValue) == "on") {
$newValue = "On";
} else {
if (strtolower($newValue) == "false" || strtolower($newValue) == "off") {
$newValue = "Off";
}
}
$configData[$sectionName][$settingName] = $newValue;
}
}
}
$templateMgr =& TemplateManager::getManager();
// Update contents of configuration file
$configParser = new ConfigParser();
if (!$configParser->updateConfig(Config::getConfigFileName(), $configData)) {
// Error reading config file (this should never happen)
$templateMgr->assign('errorMsg', 'admin.systemConfigFileReadError');
$templateMgr->assign('backLink', Request::url(null, null, null, null, 'systemInfo'));
$templateMgr->assign('backLinkLabel', 'admin.systemInformation');
$templateMgr->display('common/error.tpl');
} else {
$writeConfigFailed = false;
$displayConfigContents = Request::getUserVar('display') == null ? false : true;
$configFileContents = $configParser->getFileContents();
if (!$displayConfigContents) {
if (!$configParser->writeConfig(Config::getConfigFileName())) {
$writeConfigFailed = true;
}
}
// Display confirmation
$templateMgr->assign('writeConfigFailed', $writeConfigFailed);
$templateMgr->assign('displayConfigContents', $displayConfigContents);
$templateMgr->assign('configFileContents', $configFileContents);
$templateMgr->assign('helpTopicId', 'site.administrativeFunctions');
$templateMgr->display('admin/systemConfigUpdated.tpl');
}
}
