/**
* @param $identifier
* @param $headline
* @param $helpUrl
* @param $actionUrl
* @return string
* @throws IfwPsn_Wp_Plugin_Exception
*/
public static function getImportForm($identifier, $headline, $helpUrl, $actionUrl)
{
$helpText = sprintf(__('Need help? <a href="%s" target="_blank">Check the docs</a>.', 'psn'), IfwPsn_Wp_Plugin_Manager::getInstance('Psn')->getConfig()->plugin->docUrl . $helpUrl);
$options = array('headline' => $headline, 'help_text' => $helpText, 'action_url' => $actionUrl, 'import_file_label' => __('Import file', 'psn'), 'import_file_description' => __('Please select a valid .xml export file.', 'psn'), 'import_prefix_label' => __('Import prefix (optional)', 'psn'), 'import_prefix_description' => __('Prepend this text to imported items names to identify them.', 'psn'), 'wait_text_headline' => __('Processing file', 'psn'), 'wait_text_description' => __('Please wait while the export file is being processed ...', 'psn'));
return IfwPsn_Wp_Data_Importer::getForm(IfwPsn_Wp_Plugin_Manager::getInstance('Psn'), $identifier, $options);
}
/**
* Options:
* - file
* - keep_file
* - prefix
* - item_callback
* - id_col
* - name_col
* - skip_col
* - goto_index
* @param array $options
*/
public function handleImport(array $options = array())
{
if (!wp_verify_nonce($this->_request->get('nonce'), self::getImportNonceAction($this->getSingular()))) {
$this->getAdminNotices()->persistError($this->getInvalidAccessMessage());
$this->gotoIndex();
}
if (isset($options['file']) && file_exists($options['file'])) {
$file = $options['file'];
} else {
$file = $_FILES['importfile']['tmp_name'];
}
$importer = new IfwPsn_Wp_Data_Importer($file, $this->getModelMapper()->getExportOptions($this->_pm->getAbbrLower() . '_'));
$item_callback = array(array($this, 'handleImportNameCheck'));
if (isset($options['item_callback'])) {
if (is_callable($options['item_callback'])) {
$item_callback = array_merge($item_callback, array($options['item_callback']));
} elseif (is_array($options['item_callback'])) {
$item_callback = array_merge($item_callback, $options['item_callback']);
}
unset($options['item_callback']);
}
$options = array_merge(array('prefix' => esc_attr($this->getRequest()->get('import_prefix')), 'item_callback' => $item_callback), $options);
$result = $importer->import($this->getModelName(), $options);
if (!isset($options['keep_file']) || $options['keep_file'] != true) {
@unlink($file);
}
if (!$result) {
$this->getAdminNotices()->persistError($importer->getError());
}
if (!isset($options['goto_index']) || $options['goto_index'] == true) {
$this->gotoIndex();
}
}
