/**
* Method to process the export
* @return
*/
function processExport()
{
$export = new JObject();
if (empty($this->_model)) {
$this->_errors = JText::_('COM_TIENDA_PLEASE_SET_A_MODEL_IN_THE_PLUGIN_METHOD_PROCESSEXPORT');
return $this;
}
$arr = array();
$header = array();
$fill_header = true;
$classname = 'TiendaGenericExporterModel' . $this->_model;
if (version_compare(JVERSION, '1.6.0', 'ge')) {
// Joomla! 1.6+ code here
Tienda::load($classname, 'genericexporter.genericexporter.models.' . $this->_model, array('site' => 'site', 'type' => 'plugins', 'ext' => 'tienda'));
} else {
// Joomla! 1.5 code here
Tienda::load($classname, 'genericexporter.models.' . $this->_model, array('site' => 'site', 'type' => 'plugins', 'ext' => 'tienda'));
}
$class = new $classname();
$list = $class->loadDataList();
if (empty($list)) {
$this->_errors = JText::_('COM_TIENDA_NO_DATA_FOUND');
return $this;
}
for ($i = 0, $c = count($list); $i < $c; $i++) {
if ($fill_header) {
$list_vars = get_object_vars($list[$i]);
foreach ($list_vars as $key => $value) {
if ($fill_header) {
$header[] = $key;
}
}
$fill_header = false;
// header is filled
}
$arr[] = $this->objectToString($list[$i], true);
}
$f_name = $this->_model . '_' . time() . '.csv';
$this->_link = 'tmp/' . $f_name;
$this->_name = $f_name;
if (!($res = TiendaCSV::FromArrayToFile('tmp' . DS . $f_name, $arr, $header))) {
$this->_errors = JText::_('COM_TIENDA_UNABLE_TO_WRITE_FILE');
}
return $this;
}
function fromFileToArray($file_path, $fields = array(), $num_fields = 0, $method = 1, $params = '')
{
if (empty($params)) {
$params = new DSCParameter();
}
$throttled = $params->getValue('throttled_import', false);
if ($throttled) {
$content = $file_path;
} else {
// parse whole file
$content = file_get_contents($file_path);
}
// read the file
return TiendaCSV::toArray($content, $fields, $num_fields, $method, $params);
}
function migrate()
{
if ($this->import_throttled_import) {
$result = '';
$this->import_skip_first = $this->state->skip_first;
$this->import_field_separator = $this->state->field_separator;
$params = new DSCParameter();
$params->setValue('skip_first', $this->import_skip_first);
$params->setValue('num_records', $this->import_num_records);
$params->setValue('num_fields', $this->import_fields_num);
$params->setValue('clear_fields', $this->import_clear_fields);
$params->setValue('chunk_size', $this->import_chunk_size);
$params->setValue('preserve_header', $this->import_preserve_header);
$params->setValue('offset', $this->import_offset);
$params->setValue('begin_import', $this->import_begin_import);
$params->setValue('throttled_import', true);
$params->setValue('rec_deliminer', $this->import_rec_deliminer);
$params->setValue('field_deliminer', $this->import_field_separator);
while (true) {
$data = TiendaCSV::fromFileToArray($this->source_import, $this->import_fields, $this->import_fields_num, $this->parse_method, $params);
$c = count($data[0]);
$this->set('data', $data[0]);
$result .= $this->migrate_data();
if ($c != $this->import_num_records) {
break;
}
$params->setValue('offset', $data[1]);
$params->setValue('begin_import', false);
}
return $result;
} else {
return $this->migrate_data();
}
}
function export()
{
Tienda::load('TiendaCSV', 'library.csv');
$request = JRequest::get('request');
//// load the plugins
JPluginHelper::importPlugin('tienda');
JModel::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_tienda/models');
$params = json_decode(base64_decode($request['exportParams']));
$model = JModel::getInstance($params->view, 'TiendaModel');
$list = $model->getList();
$arr = array();
$header = array();
// header -> it'll be filled out when
$fill_header = true;
// we need to fill header
for ($i = 0, $c = count($list); $i < $c; $i++) {
if ($fill_header) {
$list_vars = get_object_vars($list[$i]);
foreach ($list_vars as $key => $value) {
if ($fill_header) {
$header[] = $key;
}
}
$fill_header = false;
// header is filled
}
$arr[] = $this->objectToString($list[$i], true);
}
$f_name = 'tmp/' . $params->view . '_' . time() . '.csv';
$res = TiendaCSV::FromArrayToFile($f_name, $arr, $header);
$this->render_page($f_name, $params->view);
}