Файл: masteram_us/forum/pic.php
Строк: 36
<?php
function format($name) {
$f1 = strrpos($name, ".");
$f2 = substr($name, $f1 + 1, 999);
$fname = strtolower($f2);
return $fname;
}
$file = isset ($_GET['file']) ? htmlspecialchars(urldecode($_GET['file'])) : NULL;
if ($file && file_exists('../files/forum/' . $file)) {
$att_ext = strtolower(format('../files/forum/' . $file));
$pic_ext = array('gif', 'jpg', 'jpeg', 'png');
if (in_array($att_ext, $pic_ext)) {
$sizs = GetImageSize('../files/forum/' . $file);
$razm = 100;
$width = $sizs[0];
$height = $sizs[1];
$x_ratio = $razm / $width;
$y_ratio = $razm / $height;
if (($width <= $razm) && ($height <= $razm)) {
$tn_width = $width;
$tn_height = $height;
}
else
if (($x_ratio * $height) < $razm) {
$tn_height = ceil($x_ratio * $height);
$tn_width = $razm;
}
else {
$tn_width = ceil($y_ratio * $width);
$tn_height = $razm;
}
switch ($att_ext) {
case "gif" :
$im = ImageCreateFromGIF('../files/forum/' . $file);
break;
case "jpg" :
$im = ImageCreateFromJPEG('../files/forum/' . $file);
break;
case "jpeg" :
$im = ImageCreateFromJPEG('../files/forum/' . $file);
break;
case "png" :
$im = ImageCreateFromPNG('../files/forum/' . $file);
break;
}
$im1 = imagecreatetruecolor($tn_width, $tn_height);
imagecopyresized($im1, $im, 0, 0, 0, 0, $tn_width, $tn_height, $width, $height);
// Передача изображения в Браузер
ob_start();
imageJpeg($im1, NULL, 60);
ImageDestroy($im);
imagedestroy($im1);
header("Content-Type: image/jpeg");
header('Content-Disposition: inline; filename=thumbinal.jpg');
header('Content-Length: ' . ob_get_length());
ob_end_flush();
}
}
?>