function image_resize_to($img, $width, $height)
{
$src_w = image_width($img);
$src_h = image_height($img);
$img_new = imagecreatetruecolor($width, $height);
imagecopyresampled($img_new, $img, 0, 0, 0, 0, $width, $height, $src_w, $src_h);
return $img_new;
}
$TypeName = $Type === 'avatar' ? 'avatar' : 'second avatar';
} elseif ($Type === 'donoricon') {
$MaxFileSize = 64 * 1024;
// 64 kB
$MaxImageHeight = 100;
// pixels
$TypeName = 'donor icon';
}
$Height = image_height($FileType, $Data);
if (strlen($Data) > $MaxFileSize || $Height > $MaxImageHeight) {
// Sometimes the cached image we have isn't the actual image
if ($Cached) {
$Data2 = @file_get_contents($URL, 0, stream_context_create(array('http' => array('timeout' => 15))));
} else {
$Data2 = $Data;
}
if (strlen($Data2) > $MaxFileSize || image_height($FileType, $Data2) > $MaxImageHeight) {
require_once SERVER_ROOT . '/classes/mysql.class.php';
require_once SERVER_ROOT . '/classes/time.class.php';
$DBURL = db_string($URL);
$AdminComment = ucfirst($TypeName) . " reset automatically (Size: " . number_format(strlen($Data) / 1024) . " kB, Height: " . $Height . "px). Used to be {$DBURL}";
$PrivMessage = SITE_NAME . " has the following requirements for {$TypeName}s:\n\n" . "[b]" . ucfirst($TypeName) . "s must not exceed " . $MaxFileSize / 1024 . " kB or be vertically longer than {$MaxImageHeight}px.[/b]\n\n" . "Your {$TypeName} at {$DBURL} has been found to exceed these rules. As such, it has been automatically reset. You are welcome to reinstate your {$TypeName} once it has been resized down to an acceptable size.";
reset_image($UserID, $Type, $AdminComment, $PrivMessage);
}
}
}
if (!isset($FileType)) {
img_error('timeout');
}
header("Content-type: image/{$FileType}");
echo $Data;
