HennWeb

File einfach in ein Verzeichnis mit den Bildern.
Die ersten Zeilen des Programms auf die Bedürfnisse anpassen. Fertig - have fun.

nanoalbum.php

<?php
/* 
* NanoAlbum is a simple and small PHP photo album /gallery
* Goals:
* KISS - keep it small and simple
* no database required
* zero configuration / little configuration
* small footprint: basic funtionality in just one single file
* no wasting of display area, use whole screen
* design for modern browsers , html5, css3
* responsive design for mobile devices
* save bandwidth, using Client cache where possible
* provide original photos for download and viewing
* Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
* installation: https://github.com/oliworx/NanoAlbum/wiki/install
* demo: http://kurmis.com/
* 11.05.2015 - some modifications 2015 by Conny Henn (www.Hennweb.de)
*/
session_start();				// used if counter needed
 
error_reporting(0); 			// 0 do not show errors
@include('config.php');			// you can put your configuration in an extra file
if (!defined('TITLE')) 			define('TITLE','Bilder No1');	// set the title/headline to whatever you like
if (!defined('FOOTER'))			define('FOOTER', '<center>Copyright by Conny Henn - Email: <a href="mailto:Conny@Hennweb.de"> <b>Conny@Hennweb.de</b></a><br><h2>Ich habe einiges neu programmiert.<br>Bitte bei Problemen Bescheid geben. Gruß Conny</h2><hr>Die Bildqualität reicht zum Entwickeln richtiger Bilder nicht aus - bitte mich anmailen<a href="mailto:Conny@Hennweb.de"> <b>Conny@Hennweb.de</b></a></center> ');
if (!defined('THUMBNAIL_SIZE')) define('THUMBNAIL_SIZE',160);	// (160) size of the thumbnails in the album overview (160)
if (!defined('MEDIUM_SIZE'))	define('MEDIUM_SIZE',600);		// (600) size of the image on the preview 
if (!defined('MOBILE_SIZE'))	define('MOBILE_SIZE',600);		// (600) if screen ist smaller, swich to mobile css
if (!defined('PRELOAD_IMAGES'))	define('PRELOAD_IMAGES',true);	// (true) preload next and previous image for faster gallery navigation
if (!defined('CSS_INLINE'))		define('CSS_INLINE', false);	// (true) will use some bandwith but saves one extra http-request
if (!defined('COUNTER'))		define('COUNTER', true);		// (false) will show a Visitor Counter ( a file 'count.txt' will be created )
if (!defined('DOWNLOAD'))		define('DOWNLOAD', true);		// (false) will show a download button
if (!defined('IMG_COUNTER'))	define('IMG_COUNTER', true);	// (true) image counter in subcategories
if (!defined('PREV_IMAGE'))		define('PREV_IMAGE', 1);		// (1) preview image for subcategories (1 = first image / 2 = random image)
if (!defined('BIG_PICTURE'))	define('BIG_PICTURE', false);	// (true) show original picture when click on basis picture
if (!defined('LIKEBUTTON'))		define('LIKEBUTTON', false);	// show Like button, FB, Google+, Twitter
// Language Vars	
define('TXT_COUNTER', " Besucher");					// visitor
define('TXT_IMG_INFO', " klicken für Großansicht");	//  klick to view fullsize
define('TXT_DOWNLOAD', "Download");					// download
 
define('SELF', $_SERVER['SCRIPT_NAME']);
define('BATSU',base64_decode('R0lGODlhEgARALMAAMwzZvzy9eWZstVZgt9/n/XZ4v////LM2c8/b9lljAAAAAAAAAAAAAAAAAAAAAAAACH5BAAHAP8ALAAAAAASABEAAAQ30MhJq7046ynC7VYwDB5FIMUlktOZYqvnbuu8GQECHLd0jiWNKyZESYgX2xEYSrwoAWdvSqVGAAA7'));
$tStart=microtime(true);
 
// incl. counter per Java
//define('TWITTER','<a href="https://twitter.com/share" class="twitter-share-button">Tweet</a><script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?\'http\':\'https\';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+\'://platform.twitter.com/widgets.js\';fjs.parentNode.insertBefore(js,fjs);}}(document, \'script\', \'twitter-wjs\');</script>');
//define('GOOGLEPLUS','<script type="text/javascript" src="https://apis.google.com/js/plusone.js"></script><g:plusone  size="medium" annotation="bubble" recommendations="true" align="left"></g:plusone>');
//define('FACEBOOK','<div class="fb-like" data-href="http://'.$_SERVER['SERVER_NAME'].$_SERVER['REQUEST_URI'].'" data-layout="button_count" data-action="like" data-show-faces="false" data-share="true"></div>');
 
// simple - only link - verry fast
//define('TWITTER','<a href="https://twitter.com/intent/tweet?url=http://'.$_SERVER['SERVER_NAME'].$_SERVER['REQUEST_URI'].'&text=YOURPOSTTITLEHERE&via=YOURTWITTERNAMEHERE"><img src="http://hennweb.de/twitter.png" alt="Twitter" title="Twitter" ></a>');
define('GOOGLEPLUS','<a href="https://plus.google.com/share?url=http://'.$_SERVER['SERVER_NAME'].$_SERVER['REQUEST_URI'].'"><img src="http://hennweb.de/google.png" alt="Google+" title="Google+" ></a>');
define('FACEBOOK','<a href="https://facebook.com/sharer.php?u=http://'.$_SERVER['SERVER_NAME'].$_SERVER['REQUEST_URI'].'"><img src="http://hennweb.de/facebook.png" ></a>');
define('TWITTER','<a href="https://twitter.com/share" class="twitter-share-button" data-related="http://'.$_SERVER['SERVER_NAME'].$_SERVER['REQUEST_URI'].'" data-size="horizontal"  data-lang="de" >Twittern</a><script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src="https://platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script> ');
// if nothing changed to what the client has in its cache, just sent the '304 Not Modified' http header
// otherwise send Caching-Information and Etag in http headers and then the content to the client (the browser)
function sendIfChanged($sContent, $iMaxAge=60) {
	header("Pragma: public"); 
	header("Cache-Control: max-age=".$iMaxAge);     // let the browser cache the content
	header('Expires: ' . gmdate('D, d M Y H:i:s', time()+$iMaxAge) . ' GMT'); 
	$sEtag=md5($sContent);
	if ($_SERVER['HTTP_IF_NONE_MATCH'] == $sEtag) {
		// Okay, the browser already has the
		// latest version of our page in his
		// cache. So just tell him that
		// the page was not modified and DON'T
		// send the content -> this saves bandwith and
		// speeds up the loading for the visitor
		header('HTTP/1.1 304 Not Modified');
	} else {  
		header('Etag: '.$sEtag);
		echo $sContent;
	}
}
 
function getCss ($detached=false) {
	$sCss='
body { margin: 0px; padding: 0px ; font: 12px Arial, Helvetica, sans-serif; color: #222; }
header{ background:lightgray;padding-top: 5px;}
img { border: 0px;}
#page {}
#content {}
a {text-decoration: none; color: black;}
a:hover{ color: red;}
h1 { font-size: 2em; }
h2 { font-size: 1.5em; }
h1, h2 {margin: 3px; display: inline;}
ul {margin: 0; padding: 0;}
#social { position: absolute; right: 9px; top: 0px;}
li {list-style:none;display:block;float:left;overflow: hidden;}
ul.albums li {background-color: #ddd; margin: 2px; border: 2px solid #999; border-radius: 7px; font-weight:bold; vertical-align:middle; width:'. (THUMBNAIL_SIZE + 20) .'px; height: '. (THUMBNAIL_SIZE ) .'px ; text-align:center;}
img.thumb {margin: 5px; border: 1px; border-radius: 5px; height:'.round(THUMBNAIL_SIZE*0.75).'px;vertical-align:middle;box-shadow: 3px 2px 5px #aaa;}
ul.albums li img.thumb {max-width:'.THUMBNAIL_SIZE.'px;max-height:130px;}
div.details {text-align:center;white-space : nowrap;}
.preload {max-width: 50px; max-height:50px; display:none;}
div.details img {vertical-align:middle;box-shadow: 3px 2px 5px #aaa;border-radius: 5px;}
div.descr {font-weight:bold; margin:10px;}
a.prevnext {padding:20px 15px; font-size: 60px;color: #999; border: 1px solid #999;border-radius: 5px;box-shadow: 3px 2px 5px #aaa; background-size:118px; background-position:center; background-repeat:no-repeat;}
#footer { text-align:center; font-size: 10px; color: #999; }
#footer a {color: #999;}
a.download {padding:20px 15px 3px; font-size: 17px;color: #999; border: 1px solid #999;border-radius: 5px;box-shadow: 3px 2px 5px #aaa; background-size:118px; background-position:center; background-repeat:no-repeat;}
div.clr {clear:both}
#header {background: #f1f1f1; /* Old browsers */
margin-bottom: 5px;
background: -moz-linear-gradient(top,  #f1f1f1 0%, #a8a8a8 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#f1f1f1), color-stop(100%,#a8a8a8)); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top,  #f1f1f1 0%,#a8a8a8 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top,  #f1f1f1 0%,#a8a8a8 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top,  #f1f1f1 0%,#a8a8a8 100%); /* IE10+ */
background: linear-gradient(to bottom,  #f1f1f1 0%,#a8a8a8 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr="#f1f1f1", endColorstr="#a8a8a8",GradientType=0 ); /* IE6-9 */
}
 
@media screen and (max-width: '.MOBILE_SIZE.'px) {
#header { background: gray; }
h1, h2 {font-size:15px}
body {padding: 0px;}
ul.albums li {margin: 1px; border: 1px solid #999; border-radius: 4px; font-weight:normal; width:'. (THUMBNAIL_SIZE - 10) .'px; height: '. (THUMBNAIL_SIZE -20) .'px;}
ul.albums li img.thumb {max-width:'.THUMBNAIL_SIZE.'px;max-height:110px;}
img.thumb { margin: 0 auto; border: none; border-radius: 0; box-shadow:none; height:auto; max-width:'.THUMBNAIL_SIZE.'px; max-height:'.THUMBNAIL_SIZE.'px;}
ul li {margin: 1px 0px 0px 1px; width: '. round(THUMBNAIL_SIZE *0.62) .'px; height: '. round(THUMBNAIL_SIZE *0.62) .'px;}
ul li img.thumb {margin: 0 -5px; }
a.album, #footer {font-size: 9px; }
div.details img {vertical-align:middle;box-shadow: 2px 1px 3px #aaa;  max-width: 250px;}
a.prevnext {padding:20px 15px; font-size: 20px;color: #999; border-radius: 4px; box-shadow: 2px 1px 3px #aaa;text-decoration:none;}
#header {background: #f1f1f1; /* Old browsers */
background: -moz-linear-gradient(top,  #f1f1f1 0%, #a8a8a8 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#f1f1f1), color-stop(100%,#a8a8a8)); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top,  #f1f1f1 0%,#a8a8a8 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top,  #f1f1f1 0%,#a8a8a8 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top,  #f1f1f1 0%,#a8a8a8 100%); /* IE10+ */
background: linear-gradient(to bottom,  #f1f1f1 0%,#a8a8a8 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr="#f1f1f1", endColorstr="#a8a8a8",GradientType=0 ); /* IE6-9 */
}}
 
@media screen and (max-width: 330px) {
#header { background: gray; }
h1, h2 {font-size:15px}
div.details img {vertical-align:middle;box-shadow: none; max-width: 240px;}
div.descr {font-size:10px; font-weight:bold; margin:5px;}
#header {background: #f1f1f1; /* Old browsers */
background: -moz-linear-gradient(top,  #f1f1f1 0%, #a8a8a8 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#f1f1f1), color-stop(100%,#a8a8a8)); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top,  #f1f1f1 0%,#a8a8a8 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top,  #f1f1f1 0%,#a8a8a8 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top,  #f1f1f1 0%,#a8a8a8 100%); /* IE10+ */
background: linear-gradient(to bottom,  #f1f1f1 0%,#a8a8a8 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr="#f1f1f1", endColorstr="#a8a8a8",GradientType=0 ); /* IE6-9 */
}
}
';
 
	if ($detached) {
		header('Content-Type: text/css; charset=UTF-8',true);
		sendIfChanged($sCss, 5000);
		exit();
	}
 
	return $sCss;
}
 
function getPage ($sContent, $sHeadline = '', $sTitle = "") {
	global $tStart;
	header('Content-Type: text/html; charset=UTF-8',true);
	if (CSS_INLINE)
		$sCssTag = '<style type="text/css">'.getCss().'</style>';
	else
		$sCssTag = '<link type="text/css" rel="stylesheet" href="'.SELF.'?css">';
 
	if (COUNTER)
		$counter = counter().TXT_COUNTER;
	else
		$counter = '';
 
	if (LIKEBUTTON)
		$likebutton = '<div id="social" >'.TWITTER.GOOGLEPLUS.FACEBOOK.'</div>';
	else
		$likebutton = "";
 
	$sHtml='<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 
<script src="http://code.jquery.com/jquery-1.11.0.min.js" type="text/javascript"></script>
<script type="text/javascript">
<!--
/**
 * jQuery Plugin to obtain touch gestures from iPhone, iPod Touch and iPad, should also work with Android mobile phones (not tested yet!)
 * Common usage: wipe images (left and right to show the previous or next image)
 * 
 * @author Andreas Waltl, netCU Internetagentur (http://www.netcu.de)
 * @version 1.1.1 (9th December 2010) - fix bug (older IE s had problems)
 * @version 1.1 (1st September 2010) - support wipe up and wipe down
 * @version 1.0 (15th July 2010)
 */
(function($) { 
   $.fn.touchwipe = function(settings) {
     var config = {
    		min_move_x: 20,
    		min_move_y: 20,
 			wipeLeft: function() { },
 			wipeRight: function() { },
 			wipeUp: function() { },
 			wipeDown: function() { },
			preventDefaultEvents: true
	 };
 
     if (settings) $.extend(config, settings);
 
     this.each(function() {
    	 var startX;
    	 var startY;
		 var isMoving = false;
 
    	 function cancelTouch() {
    		 this.removeEventListener("touchmove", onTouchMove);
    		 startX = null;
    		 isMoving = false;
    	 }	
 
    	 function onTouchMove(e) {
    		 if(config.preventDefaultEvents) {
    			 e.preventDefault();
    		 }
    		 if(isMoving) {
	    		 var x = e.touches[0].pageX;
	    		 var y = e.touches[0].pageY;
	    		 var dx = startX - x;
	    		 var dy = startY - y;
	    		 if(Math.abs(dx) >= config.min_move_x) {
	    			cancelTouch();
	    			if(dx > 0) {
	    				config.wipeLeft();
	    			}
	    			else {
	    				config.wipeRight();
	    			}
	    		 }
	    		 else if(Math.abs(dy) >= config.min_move_y) {
		    			cancelTouch();
		    			if(dy > 0) {
		    				config.wipeDown();
		    			}
		    			else {
		    				config.wipeUp();
		    			}
		    		 }
    		 }
    	 }
 
    	 function onTouchStart(e)
    	 {
    		 if (e.touches.length == 1) {
    			 startX = e.touches[0].pageX;
    			 startY = e.touches[0].pageY;
    			 isMoving = true;
    			 this.addEventListener("touchmove", onTouchMove, false);
    		 }
    	 }    	 
    	 if ("ontouchstart" in document.documentElement) {
    		 this.addEventListener("touchstart", onTouchStart, false);
    	 }
     });
 
     return this;
   };
 
 })(jQuery);
// -->
</script>
<title>'.($sTitle?$sTitle:TITLE).'</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
'.$sCssTag.'
</head>
<body>
<header>
<h1>'.TITLE.'</h1>
		<div id="header">   
			<h2><a accesskey="1" href="./">Start </a>'.$sHeadline.'</h2>
			'.$likebutton.'
		</div>
</header>
'.$sContent.'
<footer>
	<div id="footer">	
		'.$counter.'
		'.FOOTER.'
	</div>
</footer>
</body>
</html>';
    sendIfChanged($sHtml);
}
 
function fastimagecopyresampled (&$dst_image, $src_image, $dst_x, $dst_y, $src_x, $src_y, $dst_w, $dst_h, $src_w, $src_h, $quality = 5) {
	// Plug-and-Play fastimagecopyresampled function replaces much slower imagecopyresampled.
	// Just include this function and change all "imagecopyresampled" references to "fastimagecopyresampled".
	// Typically from 30 to 60 times faster when reducing high resolution images down to thumbnail size using the default quality setting.
	// Author: Tim Eckel - Date: 09/07/07 - Version: 1.1 - Project: FreeRingers.net - Freely distributable - These comments must remain.
	//
	// Optional "quality" parameter (defaults is 3). Fractional values are allowed, for example 1.5. Must be greater than zero.
	// Between 0 and 1 = Fast, but mosaic results, closer to 0 increases the mosaic effect.
	// 1 = Up to 350 times faster. Poor results, looks very similar to imagecopyresized.
	// 2 = Up to 95 times faster.  Images appear a little sharp, some prefer this over a quality of 3.
	// 3 = Up to 60 times faster.  Will give high quality smooth results very close to imagecopyresampled, just faster.
	// 4 = Up to 25 times faster.  Almost identical to imagecopyresampled for most images.
	// 5 = No speedup. Just uses imagecopyresampled, no advantage over imagecopyresampled.
 
	if (empty($src_image) || empty($dst_image) || $quality <= 0) { return false; }
	if ($quality < 5 && (($dst_w * $quality) < $src_w || ($dst_h * $quality) < $src_h)) {
		$temp = imagecreatetruecolor ($dst_w * $quality + 1, $dst_h * $quality + 1);
		imagecopyresized ($temp, $src_image, 0, 0, $src_x, $src_y, $dst_w * $quality + 1, $dst_h * $quality + 1, $src_w, $src_h);
		imagecopyresampled ($dst_image, $temp, $dst_x, $dst_y, 0, 0, $dst_w, $dst_h, $dst_w * $quality, $dst_h * $quality);
		imagedestroy ($temp);
	} else imagecopyresampled ($dst_image, $src_image, $dst_x, $dst_y, $src_x, $src_y, $dst_w, $dst_h, $src_w, $src_h);
	return true;
}
 
// Create a thumbnail JPEG and send it to the browser
function getThumbImage ($filepath, $size = THUMBNAIL_SIZE) {
	$path = dirname($filepath);
	$file = basename($filepath);
	$thumbspath=$path.'/.thumbs/'.$size;
	$thumbfilename  = $thumbspath.'/'.$file;
 
	if (!is_file($thumbfilename)) {		// no thumbnail file so far, so create one
		if(stristr($file, ".jpg")||stristr($file, ".jpeg") ) 
			$src = imagecreatefromjpeg($filepath);
		else die('not supportet');
		list($width,$height)=getimagesize($filepath);	// get image dimensions
		if ($width > $height) {
			$newwidth = $size;			// landscape
			$newheight=round(($height/$width) * $size);
		} else {
			$newheight = $size;			// portrait
			$newwidth=round(($width/$height) * $size);
		}
 
		$tmp=imagecreatetruecolor($newwidth,$newheight);
		fastimagecopyresampled($tmp,$src,0,0,0,0,$newwidth,$newheight,$width,$height); // generate a new resized image
		if (!is_dir($thumbspath))
		if(!@mkdir($thumbspath,0755,true))	// 755 is not very secure, but 700 can couse trouble, please try 700 your own
			die('sorry, unable to create thumbnail directory, please check permissions');
		imageinterlace($tmp, true);		// turn interlace on, better for slow connections e.g. on mobile devices
		if (!imagejpeg($tmp,$thumbfilename)) {	// create and save jpg
			header("Content-Type: image/gif",false);
			die(BATSU);//die('could not save thumbnail');
		}
		imagedestroy($src);
		imagedestroy($tmp);
	}
 
	$expires = 60*60*24*14;				// seconds, minutes, hours, days  
	header("Pragma: public"); 
	header("Cache-Control: maxage=".$expires);	// let the browser cache the images
	header('Expires: ' . gmdate('D, d M Y H:i:s', time()+$expires) . ' GMT');     
	header("Content-Type: image/jpeg",false);
	header("Content-Length: ".@filesize("$thumbfilename"));
	if (!@readfile($thumbfilename)) {		// send file content to the browser
		header("Content-Type: text/plain",true);  // or if not possible
		die('could not read file:'.$thumbfilename); // give simple error message
	};
	exit();		// stop script execution after sending image data
}
 
function getDetails ($filepath,&$sHeadline, &$sTitle=null) {
	$path = dirname($filepath);
	$sTitle=$file = basename($filepath);
	list($aDirs,$aImages)=getDirectory($path);
 
	$pref=$next=false;
	foreach ($aImages as $i => $sFile) {
		if ($sFile == $file) {    // find previous and next image
			if ($i>0) $pref = $aImages[$i-1];
			$next = $aImages[$i+1];
			break;
		}
	}
	if (DOWNLOAD) 
		$download = '<br><a class="download" href="'.url_encode($filepath).'" download="'.$file.'">'.TXT_DOWNLOAD.'</a>';
	else
		$download = '';
 
	$sHtml='<div class="details">';
	if ($path != '.')
		$sHeadline=' &gt;&nbsp;<a href="'.getAlbumUrl($path).'" title="go to album '.$path.'">'.$path.'</a>';
	if ($pref)
		$sHtml.='
	<a style="text-decoration:none;" class="prevnext" href="'.getDetailsUrl($path.'/'.$pref).'"><</a>';
 
	if (BIG_PICTURE)
		$sHtml.='<a id="img" href="'.url_encode($filepath).'" title="'.$file.TXT_IMG_INFO.' "><img alt="'.$file.'" src="'.getThumbUrl($filepath,MEDIUM_SIZE).'"></a>';
	else
		$sHtml.='<a id="img" title="'.$file.' "><img alt="'.$file.'" src="'.getThumbUrl($filepath,MEDIUM_SIZE).'"></a>';
 
	if ($next)
		$sHtml.='
	<a style="text-decoration:none;" class="prevnext" href="'.getDetailsUrl($path.'/'.$next).'">&gt;</a>';
	$sHtml.='
	<div class="descr">
		'.$file.$download.'
	</div>
	</div>';
 
 
	if (PRELOAD_IMAGES) { // preload prev/next image
		if ($next)
		$sHtml.='<img class="preload" alt="next image" src="'.getThumbUrl($path.'/'.$next,MEDIUM_SIZE).'">';
		if ($pref)
		$sHtml.='<img class="preload" alt="previous image" src="'.getThumbUrl($path.'/'.$pref,MEDIUM_SIZE).'">';
	} 
 
	// for swipe effect
	$sHtml.='
	<script>
		$("#img").touchwipe({
		 wipeLeft: function() { window.location.replace("'.getDetailsUrl($path.'/'.$pref).'"); },
		 wipeRight: function() { window.location.replace("'.getDetailsUrl($path.'/'.$next).'"); },
		 min_move_x: 20,
		 min_move_y: 20,
		 preventDefaultEvents: true
		});
	</script>
	';
	return $sHtml;
}
 
// get all directory entries into a sorted array
function getDir ($directory) {
	$aDir=array();
	if (empty($directory))
		$directory = './';
	$handle = openDir($directory);
	while (false !== ($sFile=readDir($handle)))
		if ($sFile[0] != "." )			// ignore ".", "..", and ".thumbs" 
			$aDir[]=$sFile;
	closeDir($handle);
	sort($aDir);
	return $aDir;
}
 
function getDirectory ($directory) {
	$aDirs=$aImages=array();
	if (empty($directory))
		$directory = '.';
	$directory.='/';
	$handle = openDir($directory);
	while (false !== ($sFile=readDir($handle)))
		if ($sFile[0] != "." ) {		// ignore ".", "..", and ".thumbs" 
			if (is_dir($directory.$sFile)) {
				$aDirs[]=$sFile;
			} elseif (stristr($sFile, ".jpg") || stristr($sFile, ".jpeg")) {
				$aImages[]=$sFile;
			}
		}
	closeDir($handle);
	sort($aDirs);
	sort($aImages);
	return array($aDirs,$aImages);
}
 
function url_encode ($filepath) {
	return str_replace("%2F", "/", rawurlencode($filepath));
}
 
function getThumbUrl ($filepath, $size = THUMBNAIL_SIZE) {
	$path = dirname($filepath);
	$file = basename($filepath);
	$thumbspath=$path.'/.thumbs/'.$size;
	$thumbfilename  = $thumbspath.'/'.$file;
	if (!is_file($thumbfilename)) {		// no thumbnail so far
		if ($size == MEDIUM_SIZE)
			return SELF."?m=".urlencode($filepath);
		return SELF."?t=".urlencode($filepath);
	}
	return url_encode($thumbfilename);
}
 
function getAlbumUrl ($sPath) {
	return SELF.'?a='.urlencode($sPath);
}
 
function getDetailsUrl ($filepath) {
	return SELF.'?d='.urlencode($filepath).'#img';
}
 
// get a image from the middle of an album as the album thumbnail
function getAlbumThumbnail ($directory) {
	list($aDirs,$aImages)=getDirectory($directory);
	if ($i=count($aImages)) {
		if (PREV_IMAGE == 1)
			$iMiddle = 1; 
		ELSE
			$iMiddle = round($i/2);
 
		IF (IMG_COUNTER)
			$img_counter = $i." Bilder";
		ELSE
			$img_counter = "";
		return "<img class=\"thumb\" alt=\"".$aImages[$iMiddle]."\" src=\"".getThumbUrl($directory.'/'.$aImages[$iMiddle])."\"><br>".$img_counter;
	}
	return false;
}
 
function getAlbum($directory, &$sHeadline, &$sTitle=null) {
	$sAlbums=$sThumbs='';
	$path = dirname($filepath);
 
	list($aDirs,$aImages)=getDirectory($directory);
	if ($directory) {
		$sTitle=$directory;
		$sHeadline=' &gt; '.$directory;
		$directory.='/';
	}
	foreach ($aDirs as $sFile)
		$sAlbums.="
			<li><a class=\"album\" href=\"".getAlbumUrl($directory.$sFile)."\" >".$sFile.'<br>'.getAlbumThumbnail($directory.$sFile)."</a></li>";
	foreach ($aImages as $sFile)
		$sThumbs.="
			<li><a href=\"".getDetailsUrl($directory.$sFile)."\"><img class=\"thumb\" alt=\"$sFile\" title=\"$sFile\" src=\"".getThumbUrl($directory.$sFile)."\"></a></li>";
	if ($sAlbums)      
		$sAlbums ='
		<ul class="albums">'.$sAlbums.'</ul>
		<div class="clr"></div>';		// make a proper unordered list, stop floating
	if ($sThumbs)
		$sThumbs ='
		<ul>'.$sThumbs.'</ul>
		<div class="clr"></div>'; 		// make a proper unordered list
	return($sAlbums.$sThumbs);
}
 
$sHeadline = $sTitle = '';
if ($_REQUEST['t'])							// get thumbnail with the given path and filename
	getThumbImage($_REQUEST['t']);
elseif ($_REQUEST['m'])						// get mid size image with the given path and filename
	getThumbImage($_REQUEST['m'],MEDIUM_SIZE);
elseif (isset($_GET['css']))				// get css file
	getCss(true);
elseif ($_REQUEST['d'])						// get foto page with midsize thumbnail ( details)
	$sHtml=getDetails($_REQUEST['d'], $sHeadline, $sTitle);
else										// get album of images
	$sHtml=getAlbum($_REQUEST['a'], $sHeadline, $sTitle);
getPage($sHtml, $sHeadline, $sTitle);		// create the entire html-Page
 
function counter() {
if (empty($_SESSION['zaehler'])) {
    $_SESSION['zaehler'] = 1;
 
	$handle = fopen("count.txt", "c+" ); 
	$aufruf=fgets($handle,100); 
	$aufruf=$aufruf+1; 
	rewind($handle); 
	fputs($handle,$aufruf);  
	fclose( $handle );
} else {
	$handle = fopen("count.txt", "c+" ); 
	$aufruf=fgets($handle,100); 
	fclose( $handle );
}
return $aufruf;
}
?>