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Permissions problem….

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Apr 23.2007

I’m trying to read a directory of files while avoiding files that are not readable.

Here is the code that i have but is not working.

[CODE]
 /*{{{ readdir: reads in a directory (non-recursively) optionally testing filenames against a provided regex string */
function readdir($dir,$match = null) {
$files = array();
$file = “”;
$d = dir($dir);
while (false !== ($file = $d->read())) {
if(true == is_readable($file)){
if ($file{0} == ‘.’)
continue;
else if (isset($match) && preg_match($match,$file))
$files[] = $file;
else if (!isset($match))
$files[] = $file;
}
}
$d->close();
sort($files);
return $files;
}/*}}}*/

[/CODE]

Can anyone tell me what i’m doing wrong? To me it seems like the is_readable() is not working correctly…

to post a comment
PHP

1 Comments(s) ↴

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@bathurst_guyMay 01.2007 — I use this[code=php] <?php
$path = $_SERVER['DOCUMENT_ROOT']."/intranet/staff/files/mac/";
$dls = array();
if ($handle = opendir($path)) {
while (false !== ($file = readdir($handle))) {
if ($file != "." && $file != "..") {
$dls[] = $file;
}
}
closedir($handle);
}
sort($dls);
$remove = array("_"); //Removes certain chars from file name and replaces them with spaces
foreach($dls as $id => $name){
echo "<li><a href="http://192.168.100.200/intranet/staff/files/mac/$name" target="_blank" title="Filesize:";
if( filesize( $path . $name ) >= 1024 ) {
# Size in kilobytes
echo " " . round( filesize( $path . $name ) / 1024, 1 ) . " KB";
} elseif( filesize( $path . $file ) >= 1048576 ) {
# Size in megabytes
echo " " . round( filesize( $path . $name ) / 1024 / 1024, 1 ) . " MB";
} else {
# Size in bytes
echo " " . filesize( $path . $name ) . " bytes";
}
echo "">".str_replace($remove," ",$name)."</a>";
$ext = explode(".",$name);
$ext = array_reverse($ext);
}
?>
[/code]
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