bizou/index.php

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PHP
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<?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 $file != '..') {
if (strtolower(substr($file, -4)) == ".jpg")
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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
$folders = array();
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$imageFiles = array();
$otherFiles = array();
$realDir = "images$shortPath";
foreach (scandir($realDir) as $file) if ($file != '.' and $file != '..')
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{
if ($file == '..')
{
echo "<div><a href=\"$scriptUrlPath".dirname($shortPath)."/\">..</a></div>\n";
}
elseif (is_dir("$realDir/$file"))
{
$folders[] = array( "name" => $file, "link" => "$scriptUrlPath$shortPath/$file", "preview" => getAlbumPreview("$realDir/$file") );
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}
else
{
$ext = strtolower(substr($file, -4));
if ($ext == ".jpg")
$imageFiles[] = array( "name" => $file, "url" => getPreview("$realDir/$file", 100), "link" => dirname($scriptUrlPath)."/view/$shortPath/$file" );
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else
$otherFiles[] = array( "name" => $file, "link" => dirname($scriptUrlPath)."/$realDir/$file" );
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}
}
if (dirname($shortPath) !== '')
$parentLink = $scriptUrlPath.dirname($shortPath);
else
$parentLink = "";
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?>
<?php if ($parentLink !== '') { ?>
<div><a href="<?php echo $parentLink ?>">^</a></div>
<?php } ?>
<?php foreach($folders as $folder) { ?>
<div class="folder">
<a href="<?php echo $folder["link"] ?>">
<?php if ($folder["preview"] !== "") { ?>
<img src="<?php echo $folder["preview"] ?>" />
<?php } ?>
<?php echo $folder["name"] ?>
</a>
</div>
<?php } ?>
<?php foreach ($imageFiles as $file) { ?>
<div class="square"><div class="image"><a href="<?php echo $file["link"] ?>"><img src="<?php echo $file["url"] ?>" alt="<?php echo $file["name"] ?>" /></a></div></div>
<?php } ?>
<?php foreach ($otherFiles as $file) { ?>
<div class="miscfile"><a href="<?php echo $file["link"] ?>"><?php echo $file["name"] ?></a></div>
<?php } ?>
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</body>
</html>