/**
* @Export data for ALL events
* @access public
* @return void
*/
function export_categories()
{
// are any Event IDs set?
$query_params = array();
if (isset($this->_req_data['EVT_CAT_ID'])) {
// do we have an array of IDs ?
if (is_array($this->_req_data['EVT_CAT_ID'])) {
// generate an "IN (CSV)" where clause
$EVT_CAT_IDs = array_map('sanitize_text_field', $this->_req_data['EVT_CAT_ID']);
$filename = 'event-categories';
$query_params[0]['term_taxonomy_id'] = array('IN', $EVT_CAT_IDs);
} else {
// generate regular where = clause
$EVT_CAT_ID = absint($this->_req_data['EVT_CAT_ID']);
$filename = 'event-category#' . $EVT_CAT_ID;
$query_params[0]['term_taxonomy_id'] = $EVT_CAT_ID;
}
} else {
// no IDs means we will d/l the entire table
$filename = 'all-categories';
}
$tables_to_export = array('Term_Taxonomy' => $query_params);
$table_data = $this->_get_export_data_for_models($tables_to_export);
$filename = $this->generate_filename($filename);
if (!$this->EE_CSV->export_multiple_model_data_to_csv($filename, $table_data)) {
EE_Error::add_error(__('An error occurred and the Category details could not be exported from the database.', 'event_espresso'), __FILE__, __FUNCTION__, __LINE__);
}
}
/**
* @ singleton method used to instantiate class object
* @ access public
* @return EE_CSV
*/
public static function instance()
{
// check if class object is instantiated
if (self::$_instance === NULL or !is_object(self::$_instance) or !self::$_instance instanceof EE_CSV) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* @Import Event Espresso data - some code "borrowed" from event espresso csv_import.php
* @access public
* @return boolean success
*/
public function import()
{
require_once EE_CLASSES . 'EE_CSV.class.php';
$this->EE_CSV = EE_CSV::instance();
if (isset($_REQUEST['import'])) {
if (isset($_POST['csv_submitted'])) {
switch ($_FILES['file']['error'][0]) {
case UPLOAD_ERR_OK:
$error_msg = FALSE;
break;
case UPLOAD_ERR_INI_SIZE:
$error_msg = __("'The uploaded file exceeds the upload_max_filesize directive in php.ini.'", "event_espresso");
break;
case UPLOAD_ERR_FORM_SIZE:
$error_msg = __('The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form.', "event_espresso");
break;
case UPLOAD_ERR_PARTIAL:
$error_msg = __('The uploaded file was only partially uploaded.', "event_espresso");
break;
case UPLOAD_ERR_NO_FILE:
$error_msg = __('No file was uploaded.', "event_espresso");
break;
case UPLOAD_ERR_NO_TMP_DIR:
$error_msg = __('Missing a temporary folder.', "event_espresso");
break;
case UPLOAD_ERR_CANT_WRITE:
$error_msg = __('Failed to write file to disk.', "event_espresso");
break;
case UPLOAD_ERR_EXTENSION:
$error_msg = __('File upload stopped by extension.', "event_espresso");
break;
default:
$error_msg = __('An unknown error occurred and the file could not be uploaded', "event_espresso");
break;
}
if (!$error_msg) {
$filename = $_FILES['file']['name'][0];
$file_ext = substr(strrchr($filename, '.'), 1);
$file_type = $_FILES['file']['type'][0];
$temp_file = $_FILES['file']['tmp_name'][0];
$filesize = $_FILES['file']['size'][0] / 1024;
//convert from bytes to KB
if ($file_ext == 'csv') {
$max_upload = $this->EE_CSV->get_max_upload_size();
//max upload size in KB
if ($filesize < $max_upload || true) {
$wp_upload_dir = str_replace(array('\\', '/'), DS, wp_upload_dir());
$path_to_file = $wp_upload_dir['basedir'] . DS . 'espresso' . DS . $filename;
if (move_uploaded_file($temp_file, $path_to_file)) {
// convert csv to array
$this->csv_array = $this->EE_CSV->import_csv_to_model_data_array($path_to_file);
// was data successfully stored in an array?
if (is_array($this->csv_array)) {
$import_what = str_replace('csv_import_', '', $_REQUEST['action']);
$import_what = str_replace('_', ' ', ucwords($import_what));
$processed_data = $this->csv_array;
$this->columns_to_save = FALSE;
// if any imports require funcky processing, we'll catch them in the switch
switch ($_REQUEST['action']) {
case "import_events":
case "event_list":
$import_what = 'Event Details';
break;
case 'groupon_import_csv':
$import_what = 'Groupon Codes';
$processed_data = $this->process_groupon_codes();
break;
}
// save processed codes to db
if ($this->EE_CSV->save_csv_to_db($processed_data, $this->columns_to_save)) {
return TRUE;
}
} else {
// no array? must be an error
EE_Error::add_error(sprintf(__("No file seems to have been uploaded", "event_espresso")), __FILE__, __FUNCTION__, __LINE__);
return FALSE;
}
} else {
EE_Error::add_error(sprintf(__("%s was not successfully uploaded", "event_espresso"), $filename), __FILE__, __FUNCTION__, __LINE__);
return FALSE;
}
} else {
EE_Error::add_error(sprintf(__("%s was too large of a file and could not be uploaded. The max filesize is %s' KB.", "event_espresso"), $filename, $max_upload), __FILE__, __FUNCTION__, __LINE__);
return FALSE;
}
} else {
EE_Error::add_error(sprintf(__("%s had an invalid file extension, not uploaded", "event_espresso"), $filename), __FILE__, __FUNCTION__, __LINE__);
return FALSE;
}
} else {
EE_Error::add_error($error_msg, __FILE__, __FUNCTION__, __LINE__);
return FALSE;
}
}
}
return;
}