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<?php
$path=$_SERVER["DOCUMENT_ROOT"];
$path=str_replace("/","\\",$path);
$path="$path\lib";//ÉèÖÃĿ¼µØÖ·
print_r(my_dir($path));
function my_dir($dir){
$files=array();
if(is_dir($dir)){
$handle=opendir($dir);
if($handle){
while(($file=readdir($handle))!=false){
if($file!='.'&&$file!='..'){
if(is_dir($file)){
$files[$file]=my_dir($dir."/".$file);
}
else{
$files[]=$dir."/".$file;
}
}
}
}
else{
echo 'ÎļþĿ¼µØÖ·ÓÐÎÊÌ⣡';
}
closedir($handle);
return $files;
}
}
?> ......
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umask 0;
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umask $old_umask;
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my $old_umask = umask;
umask 0;
mkdir('test_dir', 0777);
umask $old_umask;
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// Éú³ÉͼƬµÄ¿í¶È
$RESIZEWIDTH=400;
// Éú³ÉͼƬµÄ¸ß¶È
$RESIZEHEIGHT=400;
function ResizeImage($im,$maxwidth,$maxheight,$name){
$width = imagesx($im);
$height = imagesy($im);
if(($maxwidth && $width > $maxwidth) || ($maxheight && $height > $maxheight)){
if($maxwidth && $width > $maxwidth){
$widthratio = $maxwidth/$width;
$RESIZEWIDTH=true;
}
if($maxheight && $height > $maxheight){
$heightratio = $maxheight/$height;
$RESIZEHEIGHT=true;
}
if($RESIZEWIDTH && $RESIZEHEIGHT){
if($widthratio < $heightratio){
$ratio = $widthratio;
}else{
$ratio = $heightratio;
}
}elseif($RESIZEWIDTH){
$ratio = $widthratio;
}elseif($RESIZEHEIGHT){
$ratio = $heightratio;
}
$newwidth = $width * $ratio;
$newheight = $height * $ratio;
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