+<?php
+header('Content-Type: text/html; charset=utf-8');
+header('Expires: '.gmdate('D, d M Y H:i:s \G\M\T', time() + 3600));
+?>
+<html>
+<head>
+<style type="text/css">
+img {
+ border: 0;
+ vertical-align: middle;
+}
+
+.square {
+ display: inline-block;
+}
+
+.image {
+ width: 100px;
+ height: 100px;
+ display: table-cell;
+ text-align: center;
+ vertical-align: middle;
+}
+</style>
+</head>
+<body>
+
+<?php
+
+function getPreview($imgFile, $maxSize)
+{
+ # example: data/myalbum/100.mypic.jpg
+ $newImgFile = "data/".dirname($imgFile)."/".$maxSize.".".basename($imgFile);
+
+ if (! is_file($newImgFile))
+ {
+ $img = imagecreatefromjpeg($imgFile);
+
+ $w = imagesx($img);
+ $h = imagesy($img);
+ # don't do anything if the image is already small
+ if ($w <= $maxSize and $h <= $maxSize) {
+ imagedestroy($img);
+ return $imgFile;
+ }
+
+ # create the thumbs directory recursively
+ if (! is_dir(dirname($newImgFile))) mkdir(dirname($newImgFile), 0777, true);
+
+ if ($w > $h) {
+ $newW = $maxSize;
+ $newH = $h/($w/$maxSize);
+ } else {
+ $newW = $w/($h/$maxSize);
+ $newH = $maxSize;
+ }
+
+ $newImg = imagecreatetruecolor($newW, $newH);
+
+ imagecopyresampled($newImg, $img, 0, 0, 0, 0, $newW, $newH, $w, $h);
+
+ imagejpeg($newImg, $newImgFile);
+
+ imagedestroy($img);
+ imagedestroy($newImg);
+ }
+
+ return dirname($_SERVER["SCRIPT_NAME"])."/".$newImgFile;
+}
+
+function getAlbumPreview($dir)
+{
+ foreach (scandir($dir) as $file) if ($file != '.' and $file != '..') {
+ if (mime_content_type("$dir/$file") == "image/jpeg")
+ return getPreview("$dir/$file", 100);
+ }
+
+ return '';
+}
+
+$shortPath = isset($_SERVER["PATH_INFO"]) ? $_SERVER["PATH_INFO"] : "";
+if ($shortPath == '/') $shortPath = '';
+$scriptUrlPath = substr($_SERVER["SCRIPT_NAME"], 0, -4); // trim .php
+
+$imageFiles = array();
+$otherFiles = array();
+
+$realDir = "images$shortPath";
+
+foreach (scandir($realDir) as $file) if ($file != '.')
+{
+ if ($file == '..')
+ {
+ echo "<div><a href=\"$scriptUrlPath".dirname($shortPath)."/\">..</a></div>\n";
+ }
+ elseif (is_dir("$realDir/$file"))
+ {
+ echo "<div>";
+ $preview = getAlbumPreview("$realDir/$file");
+ if ($preview !== '') {
+ echo "<img src=\"$preview\" /> ";
+ }
+
+ echo "<a href=\"$scriptUrlPath$shortPath/$file\">$file</a>";
+ echo "</div>\n";
+ }
+ else
+ {
+ $mime = mime_content_type("$realDir/$file");
+
+ if ($mime == "image/jpeg")
+ $imageFiles[] = $file;
+ else
+ $otherFiles[] = $file;
+ }
+}
+
+foreach ($imageFiles as $file) {
+ echo "<div class=\"square\"><div class=\"image\"><a href=\"".dirname($scriptUrlPath)."/view/$shortPath/$file\"><img src=\"".getPreview("$realDir/$file", 100)."\" /></a></div></div>\n";
+}
+
+foreach ($otherFiles as $file) {
+ echo "<div><a href=\"".dirname($scriptUrlPath)."/$realDir/$file\">$file</a></div>\n";
+}
+
+?>
+
+</body>
+</html>