/**
* creates a temp file and outputs it to the browser (script will die).
* The file will be deleted after being transfered to the client.
* @param string|array $file_content
* @param string $file_name file name with extension
* @param boolean $new_window Only works within AJAX calls
*/
function P4A_Output_File($file_content, $file_name, $new_window = false)
{
$name = '_p4a_' . uniqid() . '_' . $file_name;
while (file_exists(P4A_UPLOADS_TMP_DIR . "/{$name}")) {
$name = '_p4a_' . uniqid() . '_' . $file_name;
}
$fp = fopen(P4A_UPLOADS_TMP_DIR . "/{$name}", 'w');
if (is_array($file_content)) {
foreach ($file_content as $line) {
fwrite($fp, $line);
}
} else {
fwrite($fp, $file_content);
}
fclose($fp);
P4A_Redirect_To_File(P4A_UPLOADS_TMP_NAME . "/{$name}", $new_window);
}
/**
* Action handler for file download
*/
public function fileDownloadOnClick()
{
P4A_Redirect_To_File($this->getNewValue(1));
}
