作縮略圖 之 class.WMThumbnail.inc.php 的问题

[lijingbo1985]

我用的是這個方法：

function buildMini($fromDir, $toDir, $maxWidth = 160, $maxHeight = 120, $quality = 85){
$postfix = "s".$maxWidth."x".$maxHeight;

require_once("include/WMThumbnail/class.WMThumbnail.inc.php");
if(!is_dir($fromDir)) die("ぃ方?隔?");
if(!is_dir($toDir)) mkdir($toDir) or die("ぃミヘ?ヘ??菠?<BR>\r\n");
$d = dir($fromDir);
while(false!=($entry=$d->read())){
if( ($entry==".") || ($entry=="..") ) continue;
if( is_dir($entry) ) continue;
$suffix = substr($entry,-3);
if(in_array(strtolower($suffix),array('jpg','png','gif','jpeg'))){
$thumbnail = new WMThumbnail($fromDir.$entry, 0);
$thumbnail->setMaxWidth($maxWidth);
$thumbnail->setMaxHeight($maxHeight);

$mainName = substr($entry,0,-4);
$extName = substr($entry,-4);
$toFileName = $mainName.$postfix.$extName; // ?菠?ゅン

$mix = $thumbnail->save($toDir."/".$toFileName, $quality);
chmod ($toDir."/".$toFileName, 0777);
}
}
}


可是我在WIN2K下無法運行出chomd 這個函數怎麽辦？

[xuzuning]

有必要chmod吗？

[zmy0611]

UP