function control()
{
global $blog_id;
$_POST = stripslashes_deep($_POST);
// Strip out slashes added by wordpress
$page = isset($_GET['page']) ? $_GET['page'] : null;
$id = isset($_GET['id']) ? $_GET['id'] : null;
$cmd = isset($_GET['cmd']) ? $_GET['cmd'] : null;
$noheader = isset($_GET['noheader']) ? true : false;
$to = add_query_arg(array('page' => $page, 'id' => $id));
switch ($page) {
case 'ti_new':
if (isset($_POST['button_file_upload']) || isset($_POST['button_file_url']) || isset($_POST['button_file_path'])) {
// Create an import object
$import = new TI_Import();
// File upload
$input_file = isset($_FILES['input_file']) ? $_FILES['input_file'] : null;
$server_url = isset($_POST['server_url']) ? $_POST['server_url'] : null;
$server_path = isset($_POST['server_path']) ? $_POST['server_path'] : null;
$result = $import->upload_file($input_file, $server_url, $server_path);
if (is_wp_error($result)) {
$error = $result->get_error_message();
break;
}
$this->get_template_from_columns($import);
$import->save();
$to = add_query_arg(array('page' => 'ti_display', 'id' => $import->_id), $to);
break;
}
if (!$noheader) {
$this->view_header($page);
$this->view_upload();
$this->view_footer();
}
break;
case 'ti_display':
$import = TI_Import::get($id);
if (is_wp_error($import) || !$import) {
wp_die(sprintf(__('Internal error. Unable to read import with id=%s: %s'), $id, $import->get_error_message()));
}
// If the import has just finished - WP clean_term_cache() has internal bug: it uses a static variable
// so cache cannot be cleared until a new page is displayed. See http://core.trac.wordpress.org/ticket/14485
// The ticket has been open for 17 months...
if (isset($_GET['cache'])) {
$import->clean_term_cache();
}
// Process the import
if (isset($_POST['button_process'])) {
// Update the template with POST variables
if (isset($_POST['template'])) {
$import->template->update($_POST['template']);
}
$import->import();
$message = __("Import processed");
break;
}
// Save template
if (isset($_POST['button_save_template'])) {
$save_id = $_POST['template_save_id'];
if (!$save_id) {
$error = __('Enter a template name.');
break;
}
// Update import from $_POST and assign ID
$import->template->update($_POST['template']);
$import->template->_id = $save_id;
// Save the import
$result = $import->save();
if (is_wp_error($result)) {
$error = __('Error saving import: ') . $result->get_error_message('ERROR');
break;
}
// Save the template
$result = $import->template->save();
if (is_wp_error($result)) {
$error = __('Error saving template: ') . $result->get_error_message('ERROR');
break;
}
// Everything was OK
$message = __('Template saved.');
break;
}
// Load template
if (isset($_POST['button_load_template'])) {
$load_id = $_POST['template_load_id'];
// If 'new template' then create a new one; otherwise load the specified template
if (!$load_id) {
$import->template = new TI_Template();
$this->get_template_from_columns($import);
} else {
$template = TI_Template::get($load_id);
if (is_wp_error($template)) {
$error = __('Error loading template: ') . $template->get_error_messages();
break;
} else {
$import->template = $template;
}
}
// Assign the template to the import and save the import
$result = $import->save();
if (is_wp_error($result)) {
$error = __('Error saving import: ') . $result->get_error_messages();
break;
}
// Everything was OK
$message = __('Template loaded');
break;
}
// Delete template
if (isset($_POST['button_delete_template'])) {
$result = TI_Template::delete($_POST['template_load_id']);
if (is_wp_error($result)) {
$error = __('Error deleting template: ') . $result->get_error_messages();
break;
}
// Set the import to a blank template and save the import
$import->template = new TI_Template();
$result = $import->save();
if (is_wp_error($result)) {
$error = __('Error saving import: ') . $result->get_error_messages();
break;
}
// Everything was OK
$message = __('Template deleted');
break;
}
if (!$noheader) {
$this->view_header($page, $import);
$this->view_display($import);
$this->view_footer($import);
}
break;
case 'ti_history':
// Handle commands from history section
if ($noheader) {
$to = add_query_arg(array('cmd' => null, 'id' => null), $to);
switch ($cmd) {
case 'delete':
$result = TI_Import::delete($id);
if (is_wp_error($result)) {
$error = $result->get_error_message();
} else {
$result = TI_Import_Line::delete($id);
if (is_wp_error($result)) {
$error = $result->get_error_message();
} else {
$message = __('Import deleted.');
}
}
break;
case 'undo':
if (method_exists('TI_Pro', 'undo')) {
$result = $this->undo($id);
if (is_wp_error($result)) {
$error = $result->get_error_message();
} else {
$message = __('Undo complete. Check import log for any messages.');
}
$to = add_query_arg(array('page' => 'ti_display', 'id' => $id), $to);
} else {
$error = __('Sorry, undo is only available in the PRO version');
}
break;
}
} else {
$this->view_header($page);
$this->view_history();
$this->view_footer();
}
break;
case 'ti_settings':
// Save settings
if (isset($_POST['save']) && isset($_POST['turbocsv'])) {
$options = shortcode_atts($this->option_defaults, $_POST['turbocsv']);
update_option('turbocsv', $options);
$message = __('Options saved');
break;
}
if (isset($_POST['reset'])) {
$options = $this->option_defaults;
update_option('turbocsv', $options);
$message = __('Options reset');
break;
}
if (!$noheader) {
$this->view_header($page);
$this->view_settings();
$this->view_footer();
}
break;
}
// Save any error/warning messages for display
if (isset($error)) {
update_option('turbocsv_error', $error);
}
if (isset($message)) {
update_option('turbocsv_message', $message);
}
// Redirect to next page if needed
if ($noheader) {
$to = add_query_arg(array('noheader' => null), $to);
wp_redirect($to);
exit;
}
}
