function GrabImage($url, $dir = 'updatefile/', $filename = "")
{
global $sltarray;
if ($url == "") {
return false;
}
if ($filename == "") {
$ext = strrchr($url, ".");
if ($ext != ".gif" && $ext != ".jpg" && $ext != ".png") {
return false;
}
$filename = date("YmdHis") . $ext;
}
ob_start();
readfile($url);
$img = ob_get_contents();
ob_end_clean();
$size = strlen($img);
$file_path = KQ_PATH . $dir . SUOLUTDIR . "/" . $filename;
$fp2 = @fopen($file_path, "a");
fwrite($fp2, $img);
fclose($fp2);
$thumbs = new ThumbnailPic($file_path);
foreach ($sltarray as $key => $sltvalue) {
$thumbs->CreateThumbsize($sltvalue['w'], $sltvalue['h']);
}
return $filename;
}
alert("上传文件失败。");
}
@chmod($file_path, 0644);
$file_url = $new_file_name;
$data2['kq_url'] = $file_url;
$data2['kq_type'] = 1;
$data2['kq_aburl'] = $file_path;
$data2['kq_ctime'] = $ymd;
$data2['kq_uuid'] = md5(uniqid(rand(), true) . rand(1, time()));
$data2['kq_title'] = $file_name;
if ($conn->post_insert("" . DB_EXT . "file", $data2)) {
} else {
exit("入库失败");
}
if (SUOLUETU) {
$thumbs = new ThumbnailPic($file_path);
//比例问题
if ($bili) {
foreach ($sltarray as $key => $sltvalue) {
$thumbs->CreateThumbsize($sltvalue['w'], $sltvalue['h'], '', 1);
}
if ($upsize_w != '') {
$thumbs->CreateThumbsize($upsize_w, $upsize_h, 1, 1);
}
} else {
foreach ($sltarray as $key => $sltvalue) {
$thumbs->CreateThumbsize($sltvalue['w'], $sltvalue['h']);
}
if ($upsize_w != '') {
$thumbs->CreateThumbsize($upsize_w, $upsize_h, 1);
}