Need help with Image Gallery Script

Hello, I'm trying to get this image gallery script to work but no luck yet =\
Here's the index.php file but it still won't show anythin =(
If you need anything else that could help solve my problem just ask!

Code:

---

<?
/*
 * PHOTODIR
 * photodir.php - Main program
 * Version 1.1, 20-Jan-04
 * Copyright 2004 Ross W. Poulton
 * [email protected]
 * http://www.rossp.org/
 *
 * This file is part of PhotoDir.
 *
 * PhotoDir is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * PhotoDir is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with PhotoDir; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */
// Define some basic variables:

/* Directory where photos are stored */
$photo_dir = "/public_html/haoming/pics/pics";

/* Directory for cached thumbnails */
$cache_dir = "/public_html/haoming/pics/pics-cache";

/* URI to where photos are stored */
$photo_url = "/pics";

/* 'Frame' picture - thumbnails will be centred on top of this image */
$frame_pic = "outline.jpg";

/* 'Folder' picture */
$folder_pic = "folder.jpg";

/* 'Parent' picture */
$parent_pic = "folder.jpg";

/* Maximum dimensions for a thumbnail will be $thumb_max * $thumb_max. Thumbs
  are made proportionatly, eg a 200x100 image with thumb_max of 100 will be
  resized to 100x50. */
$thumb_max = 100;

/* *********************************************** */
/*              END CONFIGURATION                  */
/* *********************************************** */

if ($_GET['photofile']) {
        /* If we're just displaying a photo, send it out to the user. */

        $photo = $photo_dir . "/" . stripslashes($_GET['photofile']);

        if (realpath($photo) != $photo) {
                /* Use realpath to find out if someone has tried spoofing us with
                  ../../../../etc/passwd or similar. */
                exit;
        }
       
        header("Content-type: image/jpeg");
        readfile($photo);
        exit;

} elseif ($_GET['thumbfile']) {

        /* Display a thumbnail. This will be a resized version of the full file,
          but superimposed on your outline image. */

        $photo = $photo_dir . "/" . stripslashes($_GET['thumbfile']);
        if (realpath($photo) != $photo) {
                exit;
        }
        header("Content-type: image/jpeg");

        $md5sum = md5("$photo");
        $cache_file = $cache_dir . "/$md5sum";

        if ((!file_exists($cache_file)) ||
        (filemtime($cache_file) < filemtime($photo))) {
       
                $outline_img = imagecreatefromjpeg($photo_dir . "/" . $frame_pic);
                $outline_width = imagesx($outline_img);
                $outline_height = imagesy($outline_img);

                $src_img = imagecreatefromjpeg($photo);

                $size = getimagesize($photo);
                $origw = $size[0];
                $origh = $size[1];

                if ($origw > $origh) {
                        $neww = $thumb_max;
                        $diff = $origw / $neww;
                        $newh = $origh / $diff;
                } else {
                        $newh = $thumb_max;
                        $diff = $origh / $newh;
                        $neww = $origw / $diff;
                }

                $dst_img = imagecreatetruecolor($neww, $newh);

                if (function_exists('imagecopyresampled')) {
                        imagecopyresampled($dst_img,$src_img,0,0,0,0,$neww,$newh,
                                $origw,$origh);
                } else {
                        imagecopyresized($dst_img, $src_img,0,0,0,0,$neww,$newh,$origw,
                                $origh);
                }
       
                imagealphablending($outline_img, true);

                /* The following block makes up our co-ordinates for placing the
                thumbnail on the frame.  We always start at least 2 pixels from
                each edge, and from there the image is centered both horizontally
                and vertically. */

                if ($neww > $newh) {
                        $startx = 2;
                        $starty = ((100 - $newh) / 2) + 2;
                } else {
                        $startx = ((100 - $neww) / 2) + 2;
                        $starty = 2;
                }
       
                imagecopy($outline_img, $dst_img, $startx, $starty, 0, 0, $neww, $newh);
               
                imagejpeg($outline_img, $cache_file);
        }

        readfile ($cache_file);

        exit;
}

include "header.html";

/* $dir is the full filesystem directory that we're looking at, eg
  /var/httpd/photos/Holidays/NewYork2003
  $path is everything AFTER the 'standard' photo directory, eg
  Holidays/NewYork2003 */

if ($_GET['dir'] != "") {
        $dir = $photo_dir . "/" . stripslashes($_GET['dir']);
        $path = $_GET['dir'];
} else {
        $dir = $photo_dir;
        $path = "";
}

if (substr($dir, -1, 1) == "/") {
        /* Remove the trailing slash if there is one */
        $dir = substr($dir, 0, -1);
}

if (substr($path, -1, 1) == "/") {
        /* Remove the trailing slash if there is one */
        $path = substr($path, 0, -1);
}

if ($dir != realpath($dir)) {
        /* Quick check to make sure our path hasn't been
          poisened, eg ../../../../etc/passwd or similar. */
        exit;
}

/* Initialise basic variables */
$i = 1;
$first = "y";

if ((is_dir($dir)) && ($dir != "") && ($_GET['image'] == "")) {
        if ($dh = opendir($dir)) {
                echo "<table border=0 width=100%>";

                echo "<tr>";

                while (($file = readdir($dh)) !== false) {
                        if (($file != ".") && ($file != "..") &&
                        !(($file == $folder_pic) && ($path != "/")) &&
                        !(($file == $frame_pic) && ($path != "/"))) {

                                if (($first == "y") && ($path != "")) {
                                        /* If this is the first entry to be displayed on this
                                          page, then put in a 'Parent' link to back up a
                                          level. */
                                        $first = "n";
                                        $parts = explode("/", $path);

                                        if (count($parts) == 0) {
                                                $parent = "";
                                        } else {
                                                for ($j=0; $j<count($parts)-1; $j++) {
                                                        $parent .= $parts[$j] . "/";
                                                }
                                        }

                                        echo "<td width=25% align=center valign=top>";
                                        echo "<a href='$PHP_SELF?dir=$parent'>";
                                        echo "<img src='$photo_url/" . $folder_pic . "'>";
                                        echo "<br>Parent Directory";
                                        echo "</a><br>";
                                        echo "</td>\n";
                                }

                                if (filetype($dir . "/" . $file) == "dir") {
                                        /* This is a directory, display our folder icon */
                                        echo "<td width=25% align=center valign=top>";

                                        echo "<a href='$PHP_SELF?dir=";
                                        if ($path == "") {
                                                echo $file;
                                        } else {
                                                echo $path . "/" . $file;
                                        }
                                        echo "'>";
                                        echo "<img src='$photo_url/" . $folder_pic;
                                        echo "'><br>$file</a><br>";
                               
                                        echo "</td>\n";
                                       
                                        $i++;

                                } elseif (eregi("jpg", $file)) {
                                        /* This is an image, display its thumbnail and a link
                                          to the full image. */
                                        echo "<td width=25% align=center valign=top>";

                                        echo "<a href='$PHP_SELF?image=$path/$file'>";
                                        echo "<img src='$PHP_SELF?thumbfile=";
                                        echo $path . "/" . $file;
                                        echo "'><br>";
                                        echo eregi_replace(".jpg", "", $file) . "</a><br>";
                               
                                        echo "</td>\n";
                               
                                        $i++;

                                }


                                if ($i == 4) {
                                        echo "</tr>\n<tr>\n";
                                        $i = 0;
                                }
                        }
                }
                closedir($dh);
                echo "</tr></table>";
        } else {
                echo "That directory can't be opened! :(<br>";
                echo "Maybe try checking permissions.<br>";
        }
} else {
        /* Display large photo and information */

        echo "<h2 align=center>";
        echo eregi_replace(".jpg", "", basename($photo_dir . $_GET['image']));
        echo "</h2>";

        echo "<p align=center>";

        echo "<img src='$PHP_SELF?photofile=" . stripslashes($_GET['image']) . "'>";
        echo "<br>";
       
        $size = getimagesize($photo_dir . "/" . $_GET['image']);
        $origw = $size[0];
        $origh = $size[1];

        echo "<b>Photo Size</b>: $origw x $origh pixels<br>";
       
        echo "<b>Filesize</b>: ";
        echo format_file_size(filesize($photo_dir . "/" . $_GET['image']));
        echo "<br>";

        echo "<b>Last Modified</b>: ";
        echo date("d-m-y", filemtime($photo_dir . "/" . $_GET['image']));
        echo "<br>";

        $parts = explode("/", stripslashes($_GET['image']));
        if (count($parts) == 0) {
                $parent = "";
        } else {
                for ($j=0; $j<count($parts)-1; $j++) {
                        $parent .= $parts[$j] . "/";
                }
                $parent = substr($parent, 0, -1);
        }
        echo "<br>";
        echo "<a href='$PHP_SELF?dir=$parent'>Back</a>";
        echo "</p>";
}

include "footer.html";

function format_file_size($size) {
        if ($size <= 1024) {
                return $size . "Mb";
        } elseif (($size > 1024) && ($size <= 1024000)) {
                $size = $size / 1024;
                $size = round($size, 2);
                return $size . "Kb";
        } elseif (($size > 1024000) && ($size <= 1024000000)) {
                $size = $size / 1024000;
                $size = round($size, 2);
                return $size . "Mb";
        } else {
                $size = $size / 1024000000;
                $size = round($size, 2);
                return $size . "Gb";
        }
}

?>

---

Thanks

Do you get any errors? I little more info would help us to help you.

no errors at all =\

it's just that my site is down atm because i'm trying to figure this out

what detail would you need? lemme know and I'll try to get it

Thanks

EDIT: i got another reply and another forum asking the same question and they wanted to know

Header.html :

Code:

---

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>

<title>Haoming's Picture Gallery</title>

<meta http-equiv="content-type" content="text/html; charset=iso-8859-1" />
<meta name="author" content="Haoming" />
<meta name="description" content="blank" />
<meta name="keywords" content="haoming" />
<meta http-equiv="imagetoolbar" content="no" />
<meta name="MSSmartTagsPreventParsing" content="true" />

<style type='text/css'><!--

body {
        background-color: #eee;
        color: #000;
}

h1 {
        font-family:Tahoma, sans-serif;
}


a {
        text-decoration: none;
        color:#00f;
}


a:visited {
        text-decoration:none;
        color:#00f;
}

a:hover {
        text-decoration: none;
        color:#f00;
}

td {
        font-family: sans-serif;
        font-size: 12px;
}
body {
        font-family: sans-serif;
        font-size: 12px;
}

img {
        border:0;
}

img.photo {
        border: solid 3px #999;
}

.footer {
        font-size:x-small;
        text-align:center;
}

.arrow_l {
position:absolute;
top:58px;
left:50px;
border:1px solid #999;
}

.arrow_l:hover {
border:1px solid #800000;
}

.arrow_r {
position:absolute;
top:58px;
right:50px;
border:1px solid #999;
}

.arrow_r:hover {
border:1px solid #800000;
}

-->
</style>

</head>

<body>

<h1>Haoming's Picture Gallery</h1>

---

Footer.html :

Code:

---

<hr />
<div class="footer"><a href='http://www.rossp.org/'>Powered by PhotoDir</a></div>
</body></html>

---

Does that help?

Did the script used to work? And when it did, what did it do?

this is my first time using this script, so i guess no, it never worked