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Need help with directory displayer code

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Join Date: May 2005

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Need help with directory displayer code

Jun 7th, 2005

Here's the situation. I created a program of sorts that allows the writer of our clubs newsletter to upload the newsletter each month to the "newsletter" folder. Then i have a php script that shows the content of the folder in an iframe on the home page so that users can download the .doc files.

The problem is that, with how the uploader php files are set up and the php directory displayer file is set up, i need to have them in the "newsletter" folder. Becouse of that, they show up in the directory listing for downloading. Does anyone know how to make the directory php script only show the .doc files and nothing esle??? This is the very last part of the program i'm building and i really need some expert advice on this. Is there a "if file is '.php', then hide this file" script i can add to the directory displaying script?

Please help. Thanks!

Curtis

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zippee

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Re: Need help with directory displayer code

Jun 7th, 2005

Filter it with if command:

[php]$file = readdir(opendir('../newsletter/'))
// filter file
if(substr($file,-3,3) == "doc") {
// you may want to display the filesize
$fsize = filesize('../newsletter/' .$file);
echo $file." (".round($fsize/1024,2)." KB)";
}[/php]

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zippee

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Re: Need help with directory displayer code

Jun 7th, 2005

If you have more file types you want to display, you can use array to do it:
[php]
$file = readdir(opendir('../newsletter/'))
$ext = substr($file, -3, 3);
$accept = array('pdf','doc','xls','ppt','txt','zip');
if(in_array($ext, $accept)) {
//display file ...
}[/php]

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Re: Need help with directory displayer code

Jun 7th, 2005

Thanks for your reply. Now this code you gave me will show the .doc files and hide the .php files correct?

Here is the entire script, can you show me where to implement your code? The initial code already displays file type, size, and date.

<?php

DEFINE("IMAGEROOT", "../images/"); #CHANGE /images/ TO THE PATH OF THE ASSOCIATED IMAGES

$textcolor = "#FFFFFF"; #TEXT COLOUR
$bgcolor = "#535353"; #PAGE BACKGROUND COLOUR

$normalcolor = "#0066FF"; #TABLE ROW BACKGROUND COLOUR
$highlightcolor = "#006699"; #TABLE ROW BACKGROUND COLOUR WHEN HIGHLIGHTED
$headercolor = "#003366"; #TABLE HEADER BACKGROUND COLOUR
$bordercolor = "#202750"; #TABLE BORDER COLOUR

?>
<html>
<head>
<title>Directory Listings of <? echo $_SERVER["REQUEST_URI"]; ?> </title>
<style type='text/css'>

</style>
</head>
<body>
<?php
clearstatcache();
if ($handle = opendir('.')) {
while (false !== ($file = readdir($handle))) {
if ($file != "." && $file != ".." && $file != substr($PHP_SELF, -(strlen($PHP_SELF) - strrpos($PHP_SELF, "/") - 1))) {

if (filetype($file) == "dir") {
//SET THE KEY ENABLING US TO SORT
$n++;
if($_REQUEST['sort']=="date") {
$key = filemtime($file) . ".$n";
}
else {
$key = $n;
}
$dirs[$key] = $file . "/";
}
else {
//SET THE KEY ENABLING US TO SORT
$n++;
if($_REQUEST['sort']=="date") {
$key = filemtime($file) . ".$n";
}
elseif($_REQUEST['sort']=="size") {
$key = filesize($file) . ".$n";
}
else {
$key = $n;
}
$files[$key] = $file;
}
}
}
closedir($handle);
}

#USE THE CORRECT ALGORITHM AND SORT OUR ARRAY
if($_REQUEST['sort']=="date") {
@ksort($dirs, SORT_NUMERIC);
@ksort($files, SORT_NUMERIC);
}
elseif($_REQUEST['sort']=="size") {
@natcasesort($dirs);
@ksort($files, SORT_NUMERIC);
}
else {
@natcasesort($dirs);
@natcasesort($files);
}

#ORDER ACCORDING TO ASCENDING OR DESCENDING AS REQUESTED
if($_REQUEST['order']=="desc" && $_REQUEST['sort']!="size") {$dirs = array_reverse($dirs);}
if($_REQUEST['order']=="desc") {$files = array_reverse($files);}
$dirs = @array_values($dirs); $files = @array_values($files);

echo "<table width=\"450\" border=\"0\" cellspacing=\"0\" align=\"center\"><tr bgcolor=\"$headercolor\"><td colspan=\"2\" id=\"bottomborder\">";
if($_REQUEST['sort']!="name") {
echo "<a href=\"".$_SERVER['PHP_SELF']."?sort=name&order=asc\">";
}
else {
if($_REQUEST['order']=="desc") {#
echo "<a href=\"".$_SERVER['PHP_SELF']."?sort=name&order=asc\">";
}
else {
echo "<a href=\"".$_SERVER['PHP_SELF']."?sort=name&order=desc\">";
}
}
echo "File</td><td id=\"bottomborder\" width=\"50\"></a>";
if($_REQUEST['sort']!="size") {
echo "<a href=\"".$_SERVER['PHP_SELF']."?sort=size&order=asc\">";
}
else {
if($_REQUEST['order']=="desc") {#
echo "<a href=\"".$_SERVER['PHP_SELF']."?sort=size&order=asc\">";
}
else {
echo "<a href=\"".$_SERVER['PHP_SELF']."?sort=size&order=desc\">";
}
}
echo "Size</td><td id=\"bottomborder\" width=\"120\" nowrap></a>";
if($_REQUEST['sort']!="date") {
echo "<a href=\"".$_SERVER['PHP_SELF']."?sort=date&order=asc\">";
}
else {
if($_REQUEST['order']=="desc") {#
echo "<a href=\"".$_SERVER['PHP_SELF']."?sort=date&order=asc\">";
}
else {
echo "<a href=\"".$_SERVER['PHP_SELF']."?sort=date&order=desc\">";
}
}
echo "Date Modified</a></td></tr>";

$arsize = sizeof($dirs);
for($i=0;$i<$arsize;$i++) {
echo "\t<tr class=\"row\" onMouseOver=\"this.style.backgroundColor='$highlightcolor'; this.style.cursor='hand';\" onMouseOut=\"this.style.backgroundColor='$normalcolor';\" onClick=\"window.location.href='" . $dirs[$i] . "';\">";
echo "\t\t<td width=\"16\"><img src=\"" . IMAGEROOT . "folder.gif\" width=\"16\" height=\"16\" alt=\"Directory\"></td>";
echo "\t\t<td><a href=\"" . $dirs[$i] . "\">" . $dirs[$i] . "</a></td>";
echo "\t\t<td width=\"50\" align=\"left\">-</td>";
echo "\t\t<td width=\"120\" align=\"left\" nowrap>" . date ("M d Y h:i:s A", filemtime($dirs[$i])) . "</td>";
echo "\t</tr>";
}

$arsize = sizeof($files);
for($i=0;$i<$arsize;$i++) {
switch (substr($files[$i], -3)) {
case "jpg":
$img = "jpg.gif";
break;
case "gif":
$img = "gif.gif";
break;
case "zip":
$img = "zip.gif";
break;
case "png":
$img = "png.gif";
break;
case "avi":
$img = "move.gif";
break;
case "mpg":
$img = "move.gif";
break;
default:
$img = "what.gif";
break;
}

echo "\t<tr class=\"row\" onMouseOver=\"this.style.backgroundColor='$highlightcolor'; this.style.cursor='hand';\" onMouseOut=\"this.style.backgroundColor='$normalcolor';\" onClick=\"window.location.href='" . $files[$i] . "';\">\r\n";
echo "\t\t<td width=\"16\"><img src=\"" . IMAGEROOT . "$img\" width=\"16\" height=\"16\" alt=\"Directory\"></td>\r\n";
echo "\t\t<td><a href=\"" . $files[$i] . "\">" . $files[$i] . "</a></td>\r\n";
echo "\t\t<td width=\"50\" align=\"left\">" . round(filesize($files[$i])/1024) . "KB</td>\r\n";
echo "\t\t<td width=\"120\" align=\"left\" nowrap>" . date ("M d Y h:i:s A", filemtime($files[$i])) . "</td>\r\n";
echo "\t</tr>\r\n";
}
echo "</table><div align=\"center\"><a href=\"http://evoluted.net/directorylisting.php\" class=\"copy\">Directory Listing Script</a>. <a href=\"http://evoluted.net/\" class=\"copy\">&copy 2003-2004 Ash Young</a></div>";
?>
</body>
</html>

Thanks for your help!

Curtis

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Join Date: Jan 2005

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zippee

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Re: Need help with directory displayer code

Jun 8th, 2005

If not mistaken, should be after this lot, and before print the values.
[PHP]#ORDER ACCORDING TO ASCENDING OR DESCENDING AS REQUESTED
if($_REQUEST['order']=="desc" && $_REQUEST['sort']!="size") {$dirs = array_reverse($dirs);}
if($_REQUEST['order']=="desc") {$files = array_reverse($files);}
$dirs = @array_values($dirs); $files = @array_values($files);
[/PHP]

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Re: Need help with directory displayer code

Jun 8th, 2005

Hey Zippee,

I inserted your code into the script and nothing changed. Is there any way you could try this script with your code in it and let me know what you find?

Thanks,

Curtis