Tabel om fotogallerie

<?php


//Configuration
//Title for your gallery that will be used with the default header.
$title="Titel";

// Logo for the site. Use HTML it can be a graphic.
//$logo='<a href="'.$_SERVER['PHP_SELF'].'" target="_top"><img alt="Your Logo Here" src="http://www.lgr.ca/images/lgrlogo.gif" height="60" width="300" align="right" border="0" /></a>';
$logo='';

//Thumbnail maker. Some servers don't like this. Defualt is to leave it on. If you have trouble turn it off.
//0=off 1=on
$makethumbs=1;

//Thumbnail extension. You can change the thumbnail filename extesntion that is added onto the end of the original filename.
//Thumbnail file name will be "OriginalFilename.jpg_thmb.jpg" Warning if you leave this blank you will overwrite your original files!
//If you change the extension it will create new thumbnail files, but not delete the old ones.
// default=_thmb.jpg
$thumbext='_thmb.jpg';


//Thumbnail size. The minimum width and height in pixels, that you would like the thumbnails to be. Photos are scaled.
$twidth=150;
$theight=150;


//Photo size. The minimum width and height in pixels, that you would like you photos scaled to when displayed.
$pwidth = 640;
$pheight = 640;

//The thumbnail gallery is displayed in a table. Please choose the number of rows and columns you would like.
$rows=3;
$cols=5;

//If you would like the filename of the photo to be displayed under the thumbnail change this setting.
//0=off 1=on
$showfilename=0;
$showpathname=0;

//If you would like photo to up a new window when clicked change this setting.
//The defualt is to open the image up in the same browser window.
//0=off 1=on
$window=0;

//Use Javascript for new window
//0=off 1=on
$javascript=0;

//If you would like the thumb to link directly to the photo and not the script set this.
//This works best if you use the Javascript window. It pops open in a nice size.
//Default is to the script.
//0=off 1=on
$linktophoto=0;

//If you would like to use a custom header or footer please add the file names here and they will be included in the script.
//Otherwise the plain jane default will be used. The files should be in the same folder as the script, but if you provide an
//alternate path it will work as well. Example: header.html, header.php. 
$header="NULL";
$footer="NULL";
$stylesheet="styles.css";
$divider=" | ";

//No need to mess with anything below here.
//Part of this function comes from http://www.php.net/manual/en/function.getimagesize.php
function thumb_maker($filename, $minwidth, $minheight) {
	global $thumbext,$makethumbs;
	if ($makethumbs==1) {
		if (file_exists($filename.$thumbext)) {
			$photosize = getimagesize($filename.$thumbext);
			if (max($minwidth,$minheight)!=max($photosize[0],$photosize[1])) {
			unlink($filename.$thumbext);
			}		
		}
		if (!file_exists($filename.$thumbext) && file_exists($filename)) {
			echo "<br/>One moment please....creating a thumbnail.";
			set_time_limit(60);
			$photosize = getimagesize($filename);
		    // Get image size and scale ratio
		    $scale = min($minwidth/$photosize[0], $minheight/$photosize[1]);
			if ($scale < 1) {
			   $width = floor($scale*$photosize[0]);
			   $height = floor($scale*$photosize[1]);
			}
			else {
			   $width = $minwidth;
			   $height = $minheight;
			}
			if ($photosize[mime]=="image/jpeg") {
				$resizedimage = imagecreatetruecolor($width, $height);
				$thumbimage = imagecreatefromjpeg($filename);
				imagecopyresampled($resizedimage, $thumbimage, 0, 0, 0, 0, $width, $height, $photosize[0], $photosize[1]);
				imagejpeg($resizedimage,$filename.$thumbext,50);
				imageDestroy($resizedimage); 
				imageDestroy($thumbimage); 
			}
		}
	}
}

//Part of this function comes from http://www.php.net/manual/en/function.getimagesize.php
function gallery_sizer($photo,$minwidth,$minheight) {
	if (file_exists($photo)) {
		$photosize = getimagesize("$photo");
	    # Get image size and scale ratio
	    $scale = min($minwidth/$photosize[0], $minheight/$photosize[1]);
		if ($scale <= 1) {
			$width = floor($scale*$photosize[0]);
			$height = floor($scale*$photosize[1]);
		}
		else {
			$width = floor($photosize[0]);
			$height = floor($photosize[1]);
		}
		return array($width,$height,$photosize[0],$photosize[1]);
	}
}

function getdirs($dir) {
	$dirs=array();
	chdir($dir);
	if ($handle = opendir($dir)) {
	    while (false !== ($file = readdir($handle))) {
	        if ($file != "." && $file != ".."){
				if (is_dir($file)) {
	        		$dirs[] = $file;
				}
	        }
	    }
	    closedir($handle);
	}
	sort($dirs);
	return $dirs;
}


function getphotos($photodir) {
	global $thumbext;
	$photos=array();
	if ($handle = opendir($photodir)) {
	    while (false !== ($file = readdir($handle))) {
	        if ($file != "." && $file != ".." && !eregi(".jpg".$thumbext."$",$file) && eregi(".jpg$",$file)){
	                $photos[] = $file;
	        }
	    }
	    closedir($handle);
	}
	sort($photos);
	return $photos;
}
		
function thumb_gallery($photonum) {
	global $photos, $photourl, $photodir, $twidth, $theight, $rows, $cols, $showfilename,$showpathname,$linktophoto,$thumbext, $album, $window, $javascript;
		if ($photonum>count($photos)-1) {
			$photonum=count($photos)-1;
		}
		if (($photonum)<=0) {
			$photonum=0;
		}

		if(isset($album)) { $query="&amp;album=".urlencode($album); }
		for ($tr = 1; $tr <= $rows; $tr++) {
			$photobody[]="<tr>";
			for ($td = 1; $td <= $cols; $td++) {
				$photobody[]="<td align=\"center\">";
				if (file_exists($photodir."/".$photos[$photonum].$thumbext)) {
					$size=gallery_sizer($photodir."/".$photos[$photonum].$thumbext,$twidth,$theight);
					$jswindowsize=gallery_sizer($photodir."/".$photos[$photonum],1,1);
					$link = $photourl."/".$photos[$photonum].$thumbext;
					if ($linktophoto==1) { $linktarget="http://".$_SERVER[HTTP_HOST].$photourl."/".$photos[$photonum]; } else { $linktarget="http://".$_SERVER[HTTP_HOST].$_SERVER[PHP_SELF]."?p=".urlencode($photos[$photonum]).$query; }
					if ($window==1) { if ($javascript==1) { $linktarget='javascript:Popup(\''.$linktarget.'\',\''.($jswindowsize[2]+15).'\',\''.($jswindowsize[3]+15).'\')';	} else { $target="_blank"; } } else { $target="_self"; }
					if ($photonum<=count($photos)-1) {

					if ($javascript==0) {
						$photobody[]="<a href=\"$linktarget\" target=\"$target\">";
						}
					else {  $photobody[]="<a href=\"$linktarget\">"; }
					}
						$photobody[]="<img src=\"$link\" width=\"$size[2]\" height=\"$size[3]\" alt=\"$photos[$photonum]\" border=\"1\" /></a><br />";
				}
				if ($photos[$photonum]) {
					if ($showfilename==1) { $photobody[]=$photos[$photonum]; }
					if ($showpathname==1) { $photobody[]="<br />http://".$_SERVER[HTTP_HOST].$photourl."/".$photos[$photonum]; }
				}				
				$photobody[]="</td>";
				$photonum++;
			}
			$photobody[]="</tr>";
		}
		unset($tr, $td);
	
		#this is down here for a reason don't move it and use array_unshift instead. Trust me.
		if (($photonum-($rows*$cols))>0) { $prev="<a href=\"$_SERVER[PHP_SELF]?pn=".($photonum-(($rows*$cols)*2)).$query."\"><< Vorige Pagina</a>"; }
		if (($photonum)<(count($photos))) { $next="<a href=\"$_SERVER[PHP_SELF]?pn=".$photonum.$query."\">Volgende Pagina >></a>"; }
		
		$photopage=array();
		$photopage[]="Pagina: ";
		for ($pagelink=0, $pagenum=1; $pagelink<=count($photos); $pagelink+=($rows*$cols), $pagenum++) {
			$photopage[]="<a href=\"$_SERVER[PHP_SELF]?pn=".($pagelink).$query."\">$pagenum</a> | ";
		}
		unset($pagelink, $pagenum);
		$photopage=implode("", $photopage);	

		if ($photonum >= count($photos)) { $endnum=count($photos); } else { $endnum=$photonum; }
		$photobody[]="<tr><td colspan=\"".$cols."\"><table width=\"100%\" border=\"0\"><tr><td width=\"33%\"><div align=\"left\">".$prev."</div></td><td width=\"33%\"><div align=\"center\" class=\"caption\">Foto's <strong>".($photonum-(($rows*$cols)-1))."</strong> van <strong>".$endnum."</strong> Totaal: <strong>".count($photos)."</strong><br />".$photopage."</div></td><td width=\"33%\"><div align=\"right\">".$next."</div></td></tr></table></td></tr>";
		array_unshift($photobody, "<tr><td colspan=\"".$cols."\"><table width=\"100%\" border=\"0\"><tr><td width=\"33%\"><div align=\"left\">".$prev."</div></td><td width=\"33%\"><div align=\"center\">Foto's <strong>".($photonum-(($rows*$cols)-1))."</strong> van <strong>".$endnum."</strong> Totaal: <strong>".count($photos)."</strong><br />".$photopage."</div></td><td width=\"33%\"><div align=\"right\">".$next."</div></td></tr></table></td></tr>");

		#put the table tag at the top of the array.
		array_unshift($photobody, '<table width="100%" border="0" cellspacing="0" cellpadding="3">');
		$photobody[]='</table>';

		if ($window==1 && $javascript=1) {
			array_unshift($photobody, '<SCRIPT language="JavaScript">function Popup(url,width,height) { PopupWindow = window.open (\'\', \'PopupWindow\',\'scrollbars=0,resizable=1,height=\'+height+\',width=\'+width+\',left=100,top=20\'); PopupWindow.focus(); PopupWindow.location.href = url; }</SCRIPT>');
		}		
		
	return $photobody;
}

function photo_gallery($photo) {
	global $photodir, $photourl, $pwidth, $pheight, $thumbsurl, $window, $photos, $album, $thumbext, $header;
	$photobody=array();
	
	if (isset($photo)) {

		if(isset($album)) { $query="&amp;album=".urlencode($album); }
    foreach ($photos as $key => $value) {
    	 if($photo==$value) {
    		if($photos[$key+1]) {
    			$nextphoto="<br /><a href=\"".$_SERVER[PHP_SELF]."?p=".$photos[$key+1].$query."\">Volgende Foto &gt;</a>";
    			$nextphotothumb="<a href=\"".$_SERVER[PHP_SELF]."?p=".$photos[$key+1].$query."\"><img alt=\"\" src=\"".$photourl."/".$photos[$key+1].$thumbext."\" height=\"50\" border=\"1\" /></a>";
    		}
    		if($photos[$key-1]) {
    			$prevphoto="<br /><a href=\"".$_SERVER[PHP_SELF]."?p=".$photos[$key-1].$query."\">&lt; Vorige Foto</a>";
    			$prevphotothumb="<a href=\"".$_SERVER[PHP_SELF]."?p=".$photos[$key-1].$query."\"><img alt=\"\" src=\"".$photourl."/".$photos[$key-1].$thumbext."\" height=\"50\" border=\"1\" /></a>";
    		}
    	 }
    }
		if ($window==1) { $target="<a href=\"javascript:window.close()\">Close Window</a>"; } else { $target="<a href=\"".$_SERVER[HTTP_REFERER]."\"><< Vorige Pagina Page</a>"; }
		$size=gallery_sizer("$photodir/$photo",$pwidth,$pheight);
		$photobody[]='<table width="100%" border="0" cellspacing="0" cellpadding="3">';

		$photobody[]="<tr class=\"imageborder\"><td width=\"33%\"></td><td align=\"center\" width=\"33%\"><div align=\"center\" class=\"caption\"></div></td><td align=\"right\" width=\"33%\"></td></tr>";
		
		$photobody[]="<tr class=\"imageborder\"><td width=\"33%\">".$prevphotothumb.$prevphoto."</td><td align=\"center\" width=\"33%\"><div align=\"center\" class=\"caption\">";
		if ($header=="NULL") {
  		if (isset($album)) { $photobody[]="<a href=\"".$_SERVER[PHP_SELF]."?album=".urlencode($album)."&amp;p=".$photo."&amp;slide=1\">Start Slideshow</a>\n"; }
  		else { $photobody[]="<a href=\"".$_SERVER[PHP_SELF]."?p=".$photo."&amp;slide=1\">Start Slideshow</a>\n"; }
		}		
		$photobody[]="</div></td><td align=\"right\" width=\"33%\">".$nextphotothumb.$nextphoto."</td></tr>";
		$photobody[]='<tr><td colspan="3" align="center">';
		$photobody[]='<img src="'.$photourl.'/'.$photo.'" width="'.$size[0].'" height="'.$size[1].'" border="0" alt="" class="imageborder" />';
		$photobody[]='</td></tr>';
		$photobody[]='</table>';
	}
	return $photobody;
}

function photo_slides($photo) {
	global $photodir, $photourl, $pwidth, $pheight, $thumbsurl, $window, $photos, $album, $header;
	$photobody=array();
	
	if (isset($photo)) {

		if(isset($album)) { $query="&amp;album=".urlencode($album); }

    foreach ($photos as $key => $value) {
    
    	 if($photo==$value) {
    
    		if($photos[$key+1]) {
    			$nextphoto="<br /><a href=\"".$_SERVER[PHP_SELF]."?p=".$photos[$key+1].$query."\"> Volgende </a>";
    			$nextphotothumb="<a href=\"".$_SERVER[PHP_SELF]."?p=".$photos[$key+1].$query."\"><img alt=\"\" src=\"".$photourl."/".$photos[$key+1].$thumbext."\" height=\"50\" border=\"1\" /></a>";
    		}
    		if($photos[$key-1]) {
    			$prevphoto="<br /><a href=\"".$_SERVER[PHP_SELF]."?p=".$photos[$key-1].$query."\">&lt;&lt; Vorige Foto</a>";
    			$prevphotothumb="<a href=\"".$_SERVER[PHP_SELF]."?p=".$photos[$key-1].$query."\"><img alt=\"\" src=\"".$photourl."/".$photos[$key-1].$thumbext."\" height=\"50\" border=\"1\" /></a>";
    		}
    	 }
    }
		$size=gallery_sizer("$photodir/$photo",$pwidth,$pheight);
		$photobody[]='<table width="100%" border="0" cellspacing="0" cellpadding="3">';

		$photobody[]="<tr class=\"imageborder\"><td width=\"33%\">".$prevphotothumb.$prevphoto."</td><td align=\"center\" width=\"33%\"><div align=\"center\" class=\"caption\">";
		if ($header=="NULL") {
  		if (isset($album)) { $photobody[]="<a href=\"".$_SERVER[PHP_SELF]."?album=".urlencode($album)."&amp;p=".$photo."\">Stop Slideshow</a>\n"; }
  		else { $photobody[]="<a href=\"".$_SERVER[PHP_SELF]."?p=".$photo."\">Stop Slideshow</a>\n"; }	
		}
		$photobody[]="</div></td><td align=\"right\" width=\"33%\">".$nextphotothumb.$nextphoto."</td></tr>";
		
		if ($window==1) { $target="<a href=\"javascript:window.close()\">Close Window</a>"; } else { $target="<a href=\"".$_SERVER[HTTP_REFERER]."\">Back</a>"; }
		$photobody[]='<tr><td colspan="3" align="center">';
		$photobody[]='<img src="'.$photourl.'/'.$photo.'" width="'.$size[0].'" height="'.$size[1].'" border="0" alt="" class="imageborder" />';
		$photobody[]='</td></tr>';
		$photobody[]='</table>';
	}
	return $photobody;
}

function display($photobody) {
	global $photodir;
	getheader();
	echo "";
	albums(dirname($_SERVER['SCRIPT_FILENAME']));
	echo "<div class=\"photobody\">";
	foreach ($photobody as $value) {
	   echo $value."\n";
	}
	echo "</div>";	
	getfooter();
	exit;
}

function albums($dir) {
//for now only one level of albums works.
	global $album, $title, $photos, $divider, $logo, $photo;
	$dirs=getdirs($dir);
	if (isset($logo)) { echo $logo; }
	if (isset($album)) { echo "<h1>".$album."</h1>"; } else { echo "<center><h1>".$title."</h1></center><p>Foto Albums Beschikbaar</p>"; }

	echo "<div class=\"album\"><p>";
	if (isset($album) || isset($photo)) { echo "<a href=\"".$_SERVER[PHP_SELF]."\">$title Home</a>$divider\n"; }
	else {  }
	if (count($dirs)>0) {
		foreach ($dirs as $value) {
		   echo "<a href=\"".$_SERVER[PHP_SELF]."?album=".urlencode($value)."\">".$value."</a>$divider\n";
		}
	}
//	echo "<img src=\"" width=\"1\" height=\"1\" alt=\"\" /></p></div>";
	echo "</p></div>";
}

//returns the header for the page. Checks for a user defined header.
function getheader() {
	global $header, $title, $slide, $photodir, $photourl, $pwidth, $pheight, $thumbsurl, $window,$photo, $photos, $album, $stylesheet;

	if(isset($album)) { $query="&amp;album=".urlencode($album); }
	if ($slide==1) { $query=$query."&amp;slide=1"; } 
	
foreach ($photos as $key => $value) {
	 if($photo==$value) {
		if($photos[$key+1]) {
			$nextslide=$_SERVER[PHP_SELF]."?p=".$photos[$key+1].$query;
		}
		elseif (!$photos[$key+1]) {
			$slide=0;
		}
	}
}	
	
	
	if (isset($header) && $header!="NULL" && is_file ($header)) {
		require("$header");
	}
	else {
		echo "\n";
		echo '<head>';
		echo '<meta http-equiv="content-type" content="text/html; charset=iso-8859-1" />';
		echo "\n";
		echo "<title>$title</title>\n";
		echo '<meta name="Author" content="Blaat" />';
		if ($slide==1 && $header=="NULL") { echo "<META HTTP-EQUIV=refresh CONTENT=\"4; URL=".$nextslide." \">"; }
		echo '<style type="text/css" media="all">@import "'.$stylesheet.'";</style>';
		echo "\n";
		echo '</head>';
		echo "\n";
		echo '<body>';
		echo "\n";
		echo '<table border="1" cellpadding="0" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" width="100%" id="AutoNumber1" height="100%">';
		echo '<tr>';
		echo '<td width="100%">&nbsp;</td>';



	}

}
//returns the footer for the page. Checks for a user defined footer.
function getfooter() {
	global $footer;
	if (isset($footer) && $footer!="NULL" && is_file ($footer)) {
		require("$footer");
	}
	else {
echo '</tr>';
echo '</table>';
echo '<table border="1" cellpadding="0" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" width="100%" id="AutoNumber1">';
echo '<tr>';
echo '<td width="100%" bgcolor="#000000">';
echo '<p align="center"><font color="#FFFFFF"><h2>© testje ©</2></font></td>';
echo '</tr>';
echo '</table>';
echo "</body>\n</html>";

	}
}

$photodir=dirname($_SERVER['SCRIPT_FILENAME']);
$photourl=dirname($_SERVER['PHP_SELF']);
$thumbsurl=dirname($_SERVER['PHP_SELF']);
$photobody=array();

if (isset($_GET[album])) {
	if (in_array($_GET[album],getdirs(dirname($_SERVER['SCRIPT_FILENAME'])))==FALSE) {
		$album = NULL;
	}
	else {
		$album = urldecode($_GET[album]);
	}
	$photodir=$photodir."/".$album;
	$photourl=$photourl."/".$album;
	$thumbsurl=$thumbsurl."/".$album;
}

//To make sure this works both on Linux and Win
$photodir = str_replace("\\", "/", $photodir);

//Get the jpegs from the folder.
$photos=getphotos($photodir);

//check to see if thumbnails are made if not it will make. Adds time to the processing of the script.
for ($i=0; $i<=count($photos)-1; $i++) {
	thumb_maker($photodir."/".$photos[$i], $twidth, $theight);
}


if (count($photos)<=0) {
	$photobody[]="";
	display($photobody);
	exit;
}
if (isset($_GET[pn])) {
	$photonum = $_GET[pn];
	$photobody=thumb_gallery($photonum);
}
elseif (isset($_GET[slide])) {
	$slide=$_GET[slide];
	$photo=urldecode($_GET[p]);
	$photobody=photo_slides($photo,$pwidth,$pheight);
}
elseif (isset($_GET[p])) {
	$photo=urldecode($_GET[p]);
	$photobody=photo_gallery($photo,$pwidth,$pheight);
}
else {
	$photobody=thumb_gallery(0);
}



//output it all to the browser.
display($photobody);
exit;
echo '</tr>';
echo '</table>';

?>