public function execute()
{
$this->init();
$this->reader->seek(max(0, waRequest::request('row', 0, waRequest::TYPE_INT)));
$limit = max(1, waRequest::request('limit', 50, waRequest::TYPE_INT));
$this->reader->columns(array(array('shopCsvProductviewController', 'tableRowHandler'), array(__CLASS__, 'columns')));
$n = 0;
$this->response['tbody'] = '';
while (++$n <= $limit && $this->reader->next()) {
$this->response['tbody'] .= $this->reader->getTableRow();
}
$this->response['rows_count'] = $this->reader->count();
$this->response['current'] = $this->reader->key();
}
protected function info()
{
$interval = 0;
if (!empty($this->data['timestamp'])) {
$interval = time() - $this->data['timestamp'];
}
$response = array('time' => sprintf('%d:%02d:%02d', floor($interval / 3600), floor($interval / 60) % 60, $interval % 60), 'processId' => $this->processId, 'progress' => 0.0, 'ready' => $this->isDone(), 'count' => empty($this->data['count']) ? false : $this->data['count'], 'memory' => sprintf('%0.2fMByte', $this->data['memory'] / 1048576), 'memory_avg' => sprintf('%0.2fMByte', $this->data['memory_avg'] / 1048576));
$stage_count = 0;
//count($this->data['current']);
foreach ($this->data['current'] as $stage => $current) {
if ($this->data['count'][$stage]) {
if ($stage == self::STAGE_SKU) {
if ($this->data['drection'] == 'import') {
$response['progress'] += 100.0 * (1.0 * $current / $this->data['count'][$stage] - 1.0) / $this->data['count'][self::STAGE_PRODUCT];
}
} else {
++$stage_count;
$response['progress'] += 100.0 * (1.0 * $current / $this->data['count'][$stage]);
}
}
}
$response['progress'] = sprintf('%0.3f%%', $response['progress'] / max(1, $stage_count));
$response['stage_count'] = $stage_count;
$response['current_count'] = $this->data['current'];
$response['processed_count'] = $this->data['processed_count'];
$this->getResponse()->addHeader('Content-type', 'application/json');
$this->getResponse()->sendHeaders();
if ($this->writer) {
$response['file'] = urlencode(basename($this->writer->file()));
}
if ($response['ready']) {
$response['report'] = $this->report();
if (!empty($this->data['emulate'])) {
$callback = create_function('$a', 'return count($a)>1;');
$emulate = array();
foreach ($this->data['emulate'] as $row => $key) {
if (!isset($emulate[$key])) {
$emulate[$key] = array();
}
$emulate[$key][] = $row;
}
$params = array();
if ($collision = array_filter($emulate, $callback)) {
$response['collision'] = array();
foreach ($collision as $key => $rows) {
$rows = array_map('intval', $rows);
asort($rows);
$response['collision'][] = array('key' => $key, 'rows' => $rows);
$params[$key] = $rows;
}
} else {
$response['collision'] = true;
}
if (!empty($this->reader)) {
$response['rows_count'] = $this->reader->count();
shopCsvReader::snapshot($this->reader, $params);
unset($params);
}
}
}
echo $this->json($response);
}