hulp gevraagd foto album
Code (php)
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<?php
$x=3; //images near eachother on a page.
$y=4; //images above eachother on a page.
$size_x=160; //size images horizontal in pixels
$size_y=120; //size images vertical in pixels
$thumb_dir='thumbnails'; //directory for the thumbnails
//resize function
function resize($filename, $dest, $width, $height, $type=''){
if(@imagecreatefromgif($filename)){
$img=imagecreatefromgif($filename);
$type_r='gif';
}
elseif(@imagecreatefromjpeg($filename)){
$img=imagecreatefromjpeg($filename);
$type_r='jpg';
}
elseif(@imagecreatefrompng($filename)){
$img=imagecreatefrompng($filename);
$type_r='png';
}
elseif(@imagecreatefromwbmp($filename)){
$img=imagecreatefromwbmp($filename);
$type_r='bmp';
}
else{
return 'Cannot open file';
}
$type=($type=='')?$type_r:'';
$img_n=imagecreatetruecolor ($width, $height);
imagecopyresampled($img_n, $img, 0, 0, 0, 0, $width, $height, imagesx($img), imagesy($img));
if($type=='gif'){
imagegif($img_n, $dest);
}
elseif($type=='jpg'){
imagejpeg($img_n, $dest);
}
elseif($type=='png'){
imagepng($img_n, $dest);
}
elseif($type=='bmp'){
imagewbmp($img_n, $dest);
}
Return true;
}
$a=0;
$pc=0; //picture counter
$row=0; //row counter
print'
<html>
<head>
</head>
<body bgcolor="#FFFFFF" text="#000000">
<p><h1><center>Picture Viewer</center></h1></p>
';
print'<table cellpadding="2" cellspacing="2" border="0" width="100%">';
//check directory $thumb_dir exists!
$search_dir='.';
$dp = opendir ($search_dir);
while($item=readdir($dp) AND $a!=1){
if((is_dir($item)) AND (substr($item,0,1)!='.')){
if($item == $thumb_dir){$a=1;}
}
}
if(!$a==1){mkdir($thumb_dir);
}
//show thumbnails
if(!isset($_GET['start'])){$start=0;
}else{$start=$_GET['start'];
}
$search_dir='.';
$dp=opendir($search_dir);
rewinddir($dp);
$a=0; //images/page counter
while($item=readdir($dp)){
if((is_file($item))AND(substr($item,0,1)!=';')){
if(eregi('()(.jpg|.png|.gif)$',$item)){ //show files. .jpg/.png/.gif
//create the thumbnail picture pad/name
$thumb="$thumb_dir/$item";
//check if the thumbnail already exist, if not, create one!
if(!file_exists($thumb)){resize($item, $thumb, $size_x, $size_y);
}
$pc=$pc+1; //general picture counter
if($pc > 0+$start AND $pc <= $x*$y+$start){
$a=$a+1;
print'
<td><a href="'.$item.'" target="_self"><img src="'.$thumb.'" width="'.$size_x.'" height="'.$size_y.'"></a></td>
';
if($a==$x){
$a=0;
$row=$row+1;
print'</tr><tr>';}
}
}
}
}
print'</tr>';
print'</table></p>';
closedir($dp);
//counting for next pages
if(!isset($_GET['start'])){$start=$x*$y;
}else{$start=$_GET['start']+$x*$y;
}
$pg=0;
echo'<center>';
while($pc > $pg*$x*$y){
$start=$pg*$x*$y;
$view=$pg+1;
if($start==$_GET['start']){print'<a href="index.php?start='.$start.'"><font color="red"><b>'.$view.'</b></font></a> | ';
}else{
print'<a href="index.php?start='.$start.'">'.$view.'</a> | ';
}
$pg=$pg+1;
}
//page end
echo'</center>';
echo'</body>';
echo'</html>';
?>
$x=3; //images near eachother on a page.
$y=4; //images above eachother on a page.
$size_x=160; //size images horizontal in pixels
$size_y=120; //size images vertical in pixels
$thumb_dir='thumbnails'; //directory for the thumbnails
//resize function
function resize($filename, $dest, $width, $height, $type=''){
if(@imagecreatefromgif($filename)){
$img=imagecreatefromgif($filename);
$type_r='gif';
}
elseif(@imagecreatefromjpeg($filename)){
$img=imagecreatefromjpeg($filename);
$type_r='jpg';
}
elseif(@imagecreatefrompng($filename)){
$img=imagecreatefrompng($filename);
$type_r='png';
}
elseif(@imagecreatefromwbmp($filename)){
$img=imagecreatefromwbmp($filename);
$type_r='bmp';
}
else{
return 'Cannot open file';
}
$type=($type=='')?$type_r:'';
$img_n=imagecreatetruecolor ($width, $height);
imagecopyresampled($img_n, $img, 0, 0, 0, 0, $width, $height, imagesx($img), imagesy($img));
if($type=='gif'){
imagegif($img_n, $dest);
}
elseif($type=='jpg'){
imagejpeg($img_n, $dest);
}
elseif($type=='png'){
imagepng($img_n, $dest);
}
elseif($type=='bmp'){
imagewbmp($img_n, $dest);
}
Return true;
}
$a=0;
$pc=0; //picture counter
$row=0; //row counter
print'
<html>
<head>
</head>
<body bgcolor="#FFFFFF" text="#000000">
<p><h1><center>Picture Viewer</center></h1></p>
';
print'<table cellpadding="2" cellspacing="2" border="0" width="100%">';
//check directory $thumb_dir exists!
$search_dir='.';
$dp = opendir ($search_dir);
while($item=readdir($dp) AND $a!=1){
if((is_dir($item)) AND (substr($item,0,1)!='.')){
if($item == $thumb_dir){$a=1;}
}
}
if(!$a==1){mkdir($thumb_dir);
}
//show thumbnails
if(!isset($_GET['start'])){$start=0;
}else{$start=$_GET['start'];
}
$search_dir='.';
$dp=opendir($search_dir);
rewinddir($dp);
$a=0; //images/page counter
while($item=readdir($dp)){
if((is_file($item))AND(substr($item,0,1)!=';')){
if(eregi('()(.jpg|.png|.gif)$',$item)){ //show files. .jpg/.png/.gif
//create the thumbnail picture pad/name
$thumb="$thumb_dir/$item";
//check if the thumbnail already exist, if not, create one!
if(!file_exists($thumb)){resize($item, $thumb, $size_x, $size_y);
}
$pc=$pc+1; //general picture counter
if($pc > 0+$start AND $pc <= $x*$y+$start){
$a=$a+1;
print'
<td><a href="'.$item.'" target="_self"><img src="'.$thumb.'" width="'.$size_x.'" height="'.$size_y.'"></a></td>
';
if($a==$x){
$a=0;
$row=$row+1;
print'</tr><tr>';}
}
}
}
}
print'</tr>';
print'</table></p>';
closedir($dp);
//counting for next pages
if(!isset($_GET['start'])){$start=$x*$y;
}else{$start=$_GET['start']+$x*$y;
}
$pg=0;
echo'<center>';
while($pc > $pg*$x*$y){
$start=$pg*$x*$y;
$view=$pg+1;
if($start==$_GET['start']){print'<a href="index.php?start='.$start.'"><font color="red"><b>'.$view.'</b></font></a> | ';
}else{
print'<a href="index.php?start='.$start.'">'.$view.'</a> | ';
}
$pg=$pg+1;
}
//page end
echo'</center>';
echo'</body>';
echo'</html>';
?>
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