/**
* Initial checks in redMigrator
*
* @return none
* @since 1.2.0
*/
function checks()
{
// Loading the helper
JLoader::import('helpers.redmigrator', JPATH_COMPONENT_ADMINISTRATOR);
// Getting the component parameter with global settings
$params = redMigratorHelper::getParams();
// Checking tables
$tables = $this->_db->getTableList();
// Check if the tables exists if not populate install.sql
$tablesComp = array();
$tablesComp[] = 'categories';
$tablesComp[] = 'default_categories';
$tablesComp[] = 'default_menus';
$tablesComp[] = 'errors';
$tablesComp[] = 'extensions';
$tablesComp[] = 'extensions_tables';
$tablesComp[] = 'files_images';
$tablesComp[] = 'files_media';
$tablesComp[] = 'files_templates';
$tablesComp[] = 'menus';
$tablesComp[] = 'modules';
$tablesComp[] = 'steps';
foreach ($tablesComp as $table) {
if (!in_array($this->_db->getPrefix() . 'redmigrator_' . $table, $tables)) {
if (redMigratorHelper::isCli()) {
print "\n[1;37m-------------------------------------------------------------------------------------------------\n";
print "[1;37m| [0;34m\tInstalling redMigrator tables\n";
}
redMigratorHelper::populateDatabase($this->_db, JPATH_COMPONENT_ADMINISTRATOR . '/sql/install.sql');
break;
}
}
// Define the message array
$message = array();
$message['status'] = "ERROR";
// Getting the data
$query = $this->_db->getQuery(true);
$query->select('COUNT(id)');
$query->from("`#__redmigrator_steps`");
$this->_db->setQuery($query);
$nine = $this->_db->loadResult();
if ($nine < 10) {
throw new Exception('COM_REDMIGRATOR_ERROR_TABLE_STEPS_NOT_VALID');
}
// Check safe_mode_gid
if (@ini_get('safe_mode_gid') && @ini_get('safe_mode')) {
throw new Exception('COM_REDMIGRATOR_ERROR_DISABLE_SAFE_GID');
}
// Check for bad configurations
if ($params->method == "rest") {
if (!isset($params->rest_hostname) || !isset($params->rest_username) || !isset($params->rest_password) || !isset($params->rest_key)) {
throw new Exception('COM_REDMIGRATOR_ERROR_REST_CONFIG');
}
if ($params->rest_hostname == 'http://www.example.org/' || $params->rest_hostname == '' || $params->rest_username == '' || $params->rest_password == '' || $params->rest_key == '') {
throw new Exception('COM_REDMIGRATOR_ERROR_REST_CONFIG');
}
// Checking the RESTful connection
$driver = redMigratorDriver::getInstance();
$code = $driver->requestRest('check');
switch ($code) {
case 401:
throw new Exception('COM_REDMIGRATOR_ERROR_REST_501');
case 402:
throw new Exception('COM_REDMIGRATOR_ERROR_REST_502');
case 403:
throw new Exception('COM_REDMIGRATOR_ERROR_REST_503');
case 405:
throw new Exception('COM_REDMIGRATOR_ERROR_REST_505');
case 406:
throw new Exception('COM_REDMIGRATOR_ERROR_REST_506');
}
}
// Check for bad configurations
if ($params->method == "database") {
if ($params->old_hostname == '' || $params->old_username == '' || $params->old_db == '' || $params->old_dbprefix == '') {
throw new Exception('COM_REDMIGRATOR_ERROR_DATABASE_CONFIG');
}
}
// Convert the params to array
$core_skips = (array) $params;
$flag = false;
// Check is all skips is set
foreach ($core_skips as $k => $v) {
$core = substr($k, 0, 9);
$name = substr($k, 10, 18);
if ($core == "skip_core") {
if ($v == 0) {
$flag = true;
}
}
}
if ($flag === false) {
throw new Exception('COM_REDMIGRATOR_ERROR_SKIPS_ALL');
}
// Checking tables
if ($params->skip_core_contents != 1) {
$query->clear();
$query->select('COUNT(id)');
$query->from("`#__content`");
$this->_db->setQuery($query);
$content_count = $this->_db->loadResult();
if ($content_count > 0) {
throw new Exception('COM_REDMIGRATOR_ERROR_DATABASE_CONTENT');
}
}
// Checking tables
if ($params->skip_core_users != 1) {
$query->clear();
$query->select('COUNT(id)');
$query->from("`#__users`");
$this->_db->setQuery($query);
$users_count = $this->_db->loadResult();
if ($users_count > 1) {
throw new Exception('COM_REDMIGRATOR_ERROR_DATABASE_USERS');
}
}
// Done checks
if (!redMigratorHelper::isCli()) {
$this->returnError(100, 'DONE');
}
}
