/**
* Do step of gathering of the database configuration
*
* @param array $params
*
* @return bool
*/
function module_cfg_install_db(&$params)
{
global $error, $lcSettings;
global $report_uid, $reportFName;
global $checkRequirements;
global $requirements;
global $isDBConnected;
$pdoErrorMsg = '';
$output = '';
$clrNumber = 1;
$requirements = doCheckRequirements();
// Remove report file if it was created on the previous step
if (@file_exists($reportFName)) {
@unlink($reportFName);
$report_uid = '';
}
$paramFields = array('mysqlhost' => array('title' => xtr('MySQL server name'), 'description' => xtr('Hostname or IP address of your MySQL server.'), 'required' => true), 'mysqlbase' => array('title' => xtr('MySQL database name'), 'description' => xtr('The name of the existing database to use (if the database does not exist on the server, you should create it to continue the installation).'), 'required' => true), 'mysqluser' => array('title' => xtr('MySQL username'), 'description' => xtr('MySQL username. The user must have full access to the database specified above.'), 'required' => true, 'disableAutofill' => true), 'mysqlpass' => array('title' => xtr('MySQL password'), 'description' => xtr('Password for the above MySQL username.'), 'required' => false, 'type' => 'password', 'disableAutofill' => true), 'demo' => array('title' => xtr('Install sample catalog'), 'description' => xtr('Specify whether you would like to setup sample categories and products?'), 'required' => false, 'type' => 'checkbox'), 'mysqlport' => array('title' => xtr('MySQL server port'), 'description' => xtr('If your database server is listening to a non-standard port, specify its number (e.g. 3306).'), 'required' => false, 'section' => 'advanced-mysql'), 'mysqlsock' => array('title' => xtr('MySQL server socket'), 'description' => xtr('If your database server is used a non-standard socket, specify it (e.g. /tmp/mysql-5.1.34.sock).'), 'required' => false, 'section' => 'advanced-mysql'), 'mysqlprefix' => array('title' => xtr('MySQL tables prefix'), 'description' => xtr('The prefix of the shop tables in database'), 'required' => true, 'section' => 'advanced-mysql'), 'xlite_http_host' => array('title' => xtr('Web server name'), 'description' => xtr('Hostname of your web server (E.g.: www.example.com).'), 'required' => true, 'section' => 'advanced-server'), 'xlite_https_host' => array('title' => xtr('Secure web server name'), 'description' => xtr('Hostname of your secure (HTTPS-enabled) web server (E.g.: secure.example.com). If omitted, it is assumed to be the same as the web server name.'), 'required' => false, 'section' => 'advanced-server'), 'xlite_web_dir' => array('title' => xtr('X-Cart web directory'), 'description' => xtr('Path to X-Cart files within the web space of your web server (E.g.: /shop).'), 'required' => false, 'section' => 'advanced-server'), 'date_default_timezone' => array('title' => xtr('Default time zone'), 'description' => xtr('By default, dates in this site will be displayed in the chosen time zone.'), 'select_data' => getTimeZones(true), 'required' => false, 'type' => 'select', 'section' => 'advanced-server'));
// Initialize default values for parameters
applySuggestedDefValues($paramFields);
$messageText = '';
$displayConfigForm = false;
foreach ($paramFields as $fieldName => $fieldData) {
// Prepare first step data if we came from the second step back
if (isset($_POST['go_back']) && $_POST['go_back'] === '1') {
if (empty($fieldData['step']) && isset($params[$fieldName])) {
$paramFields[$fieldName]['def_value'] = $params[$fieldName];
unset($params[$fieldName]);
}
}
// Unset parameter if its empty
if (isset($params[$fieldName])) {
$params[$fieldName] = trim($params[$fieldName]);
if (empty($params[$fieldName])) {
unset($params[$fieldName]);
}
}
// Check if all required parameters presented
if (!isset($params[$fieldName])) {
$displayConfigForm = $displayConfigForm || $fieldData['required'];
}
}
// Display form to enter host data and database settings
if ($displayConfigForm) {
ob_start();
foreach ($paramFields as $fieldName => $fieldData) {
if (isset($fieldData['step']) && $fieldData['step'] != 1) {
continue;
}
$fieldData['value'] = isset($params[$fieldName]) ? $params[$fieldName] : $fieldData['def_value'];
displayFormElement($fieldName, $fieldData, $clrNumber);
$clrNumber = $clrNumber == 2 ? 1 : 2;
}
$output = ob_get_contents();
ob_end_clean();
?>
<input type="hidden" name="cfg_install_db_step" value="1" />
<?php
// Display second step: review parameters and enter additional data
} else {
// Now checking if database named $params[mysqlbase] already exists
$checkError = false;
$checkWarning = false;
if (strstr($params['xlite_http_host'], ':')) {
list($_host, $_port) = explode(':', $params['xlite_http_host']);
} else {
$_host = $params['xlite_http_host'];
}
if (!$_host) {
fatal_error(xtr('The web server name and/or web drectory is invalid (:host). Press \'BACK\' button and review web server settings you provided', array(':host' => $_host)), 'params', 'wrong web server or webdir');
$checkError = true;
// Check if database settings provided are valid
} else {
$connection = dbConnect($params, $pdoErrorMsg);
if (!$connection && preg_match('/SQLSTATE.*\\[1049\\].*' . preg_quote($params['mysqlbase']) . '/', $pdoErrorMsg)) {
// The specified database not found, try to create
x_install_log('The specified database "' . $params['mysqlbase'] . '" not found');
$paramsNoDb = $params;
unset($paramsNoDb['mysqlbase']);
$pdoErrorMsg = null;
$connection = dbConnect($paramsNoDb, $pdoErrorMsg);
if ($connection) {
$pdoErrorMsg = null;
dbExecute('CREATE DATABASE `' . $params['mysqlbase'] . '`;', $pdoErrorMsg);
if (empty($pdoErrorMsg)) {
x_install_log('The database "' . $params['mysqlbase'] . '" successfully created.');
// Reconnect...
$connection = dbConnect($params, $pdoErrorMsg);
} else {
$connection = null;
x_install_log('The database "' . $params['mysqlbase'] . '" cannot be created: ' . $pdoErrorMsg);
fatal_error_extended(xtr('The database <i>:dbname</i> cannot be created automatically:pdoerr.<br /> Please go back, create it manually and then proceed with the installation process again.', array(':dbname' => $params['mysqlbase'], ':pdoerr' => ': ' . $pdoErrorMsg)), 'pdo', @$pdoErrorMsg, xtr('kb_note_mysql_issue'));
$checkError = true;
}
}
}
if ($connection) {
$isDBConnected = true;
$requirements = doCheckRequirements();
// Check MySQL version
$mysqlVersionErr = $currentMysqlVersion = '';
if (!checkMysqlVersion($mysqlVersionErr, $currentMysqlVersion, true)) {
fatal_error_extended($mysqlVersionErr . (!empty($currentMysqlVersion) ? '<br />(current version is ' . $currentMysqlVersion . ')' : ''), 'reqs', 'mysql version', xtr('kb_note_mysql_issue'));
$checkError = true;
}
// Check if config.php file is writeable
if (!$checkError && !@is_writable(LC_DIR_CONFIG . constant('LC_CONFIG_FILE'))) {
fatal_error(xtr('Cannot open file \':filename\' for writing. To install the software, please correct the problem and start the installation again...', array(':filename' => constant('LC_CONFIG_FILE'))), 'file', 'config write failed');
$checkError = true;
} elseif (!$checkError) {
// Check if X-Cart tables is already exists
$mystring = '';
$first = true;
$res = dbFetchAll('SHOW TABLES LIKE \'' . get_db_tables_prefix() . '%\'');
if (is_array($res)) {
foreach ($res as $row) {
if (in_array(get_db_tables_prefix() . 'products', $row)) {
warning_error(xtr('Installation Wizard has detected X-Cart tables'), 're-install');
$checkWarning = true;
break;
}
}
}
}
} elseif (!$checkError) {
preg_match('/SQLSTATE.*\\[(\\d+)\\].*/', $pdoErrorMsg, $match);
$code = intval(!empty($match[1]) ? $match[1] : 0);
if ('1045' == $code) {
fatal_error_extended(xtr('pdo-error-1045', array(':pdoerr' => !empty($pdoErrorMsg) ? $pdoErrorMsg : '')), 'pdo', @$pdoErrorMsg, xtr('kb_note_mysql_issue'));
} elseif ('1044' == $code) {
fatal_error_extended(xtr('pdo-error-1044', array(':dbuser' => $params['mysqluser'], ':dbname' => $params['mysqlbase'], ':pdoerr' => !empty($pdoErrorMsg) ? $pdoErrorMsg : '')), 'pdo', @$pdoErrorMsg, xtr('kb_note_mysql_issue'));
} elseif ('2005' == $code) {
fatal_error_extended(xtr('pdo-error-2005', array(':pdoerr' => !empty($pdoErrorMsg) ? $pdoErrorMsg : '')), 'pdo', @$pdoErrorMsg, xtr('kb_note_mysql_issue'));
} else {
fatal_error_extended(xtr('pdo-error-common', array(':pdoerr' => !empty($pdoErrorMsg) ? $pdoErrorMsg : '')), 'pdo', @$pdoErrorMsg, xtr('kb_note_mysql_issue'));
}
$checkError = true;
}
}
if (!$checkError && !$checkWarning) {
global $autoPost;
$autoPost = true;
} else {
$output = '';
}
$error = $checkError;
}
?>
<?php
echo $messageText;
?>
<table width="100%" border="0" cellpadding="10">
<?php
echo $output;
?>
</table>
<?php
return $displayConfigForm;
}
/**
* Return name of the table where the module info is stored
*
* @return string
*/
protected static function getTableName()
{
return get_db_tables_prefix() . 'modules';
}