function import_excel()
{
if ($_FILES['fileExcel']['tmp_name']) {
$this->_db =& JFactory::getDBO();
$dom = DOMDocument::load($_FILES['fileExcel']['tmp_name']);
$rows = $dom->getElementsByTagName('Row');
$first_row = 0;
foreach ($rows as $row) {
if ($first_row > 0) {
$id = "";
$name = "";
$price = "";
$index = 1;
$cells = $row->getElementsByTagName('Cell');
foreach ($cells as $cell) {
$key = "";
if ($index == 1) {
$key = 'id';
}
if ($index == 2) {
$key = 'name';
}
if ($index == 3) {
$key = 'price';
}
${$key} = $cell->nodeValue;
$index += 1;
}
$id = intval($id);
$price = doubleval($price);
if ($id && $price) {
$query = "update #__pr_product set price = {$price} where id= {$id}";
$this->_db->setQuery($query);
$this->_db->query();
}
}
$first_row++;
}
die("Đã cap nhat thành công gia cua " . ($first_row - 1) . "san pham");
} else {
parent::display();
}
}
function display()
{
parent::display();
}