/**
* Perform the installation associated with the step.
* Variables required by the installation are stored within the session.
*
* @author KnowledgeTree Team
* @access public
*/
public function installStep()
{
// get data from the server
$conf = $this->getDataFromSession("configuration");
$server = $conf['server'];
$paths = $conf['paths'];
// initialise writing to config.ini
$configPath = realpath('../../config/config.ini');
$ini = false;
if (file_exists($configPath)) {
$ini = new Ini($configPath);
}
// initialise the db connection
// retrieve database information from session
$dbconf = $this->getDataFromSession("database");
// make db connection
$this->_dbhandler->load($dbconf['dhost'], $dbconf['duname'], $dbconf['dpassword'], $dbconf['dname']);
// add db config to server variables
$server = $this->registerDBConfig($server, $dbconf);
$table = 'config_settings';
// write server settings to config_settings table and config.ini
foreach ($server as $item) {
switch ($item['where']) {
case 'file':
$value = $item['value'];
if ($value == 'yes') {
$value = 'true';
}
if ($value == 'no') {
$value = 'false';
}
if (!$ini === false) {
$ini->updateItem($item['section'], $item['setting'], $value);
}
break;
case 'db':
$value = mysql_real_escape_string($item['value']);
$setting = mysql_real_escape_string($item['setting']);
$sql = "UPDATE {$table} SET value = '{$value}' WHERE item = '{$setting}'";
$this->_dbhandler->query($sql);
break;
}
}
// write the paths to the config_settings table
if (is_array($paths)) {
foreach ($paths as $item) {
if (empty($item['setting'])) {
continue;
}
$value = mysql_real_escape_string($item['path']);
$setting = mysql_real_escape_string($item['setting']);
$sql = "UPDATE {$table} SET value = '{$value}' WHERE item = '{$setting}'";
$this->_dbhandler->query($sql);
}
}
// write out the config.ini file
if (!$ini === false) {
$ini->write();
}
// close the database connection
$this->_dbhandler->close();
}
