function export_csv($window)
{
global $statusbar;
$filename = "todo_items.csv";
$filename = wb_sys_dlg_save($window, "Export CSV", "CSV files (*.csv, *.txt)*.csv;*.txtAll files (*.*)*.*" . "", null, $filename);
if (!$filename) {
return;
}
$data = db_get_data("item", null, "");
$csv = "";
foreach ($data as $entry) {
$nelem = count($entry);
for ($i = 1; $i < $nelem; $i++) {
$value = $entry[$i];
$comma = $i < $nelem - 1 ? "," : "";
$csv .= is_numeric(trim($value)) ? trim($value) . $comma : "\"" . addcslashes($value, "..'`\"\r\n\t") . "\"{$comma}";
}
$csv .= "\r\n";
}
file_put_contents($filename, $csv);
wb_set_text($statusbar, basename($filename) . " exported successfully.");
}
function show_save_dialog($title)
{
// get file extension
$ext = trim($this->get_ext());
// set filter
$file_filter = array();
if ($ext != '') {
$file_filter[] = array("{$ext} file", "*.{$ext}");
}
$file_filter[] = array('All files', '*.*');
// get filename
$filename = $this->get_filename();
// show save dialog
$filepath = wb_sys_dlg_save($this->wb_parent_window, $title, $file_filter, '', $filename);
if (!empty($filepath) and $filepath != '') {
// set the path of the new file
$this->set_target_file($filepath);
return true;
} else {
return false;
}
}
