Basically i wrote a gallery script that works very similar to micro-gallery by phptoys, but this works with light-box, it works if i put in a directory and i change the variables to “.” but i want to be able to have it integrated into my website and change gallerys based on variables $cat.
example: index2.php?page=gallery&cat=cat1
i want “cat1” to have multiple galleries but keep the same script page. should i be doing an array?
[php]
<?php $cat = $_GET['cat']; $columns = 5; $thmb_width = 200; $thmb_height = 150; if ($cat !== ""){ function resizeImage($originalImage,$toWidth,$toHeight){// Get the original geometry and calculate scales
list($width, $height) = getimagesize($originalImage);
$xscale=$width/$toWidth;
$yscale=$height/$toHeight;
// Recalculate new size with default ratio
if ($yscale>$xscale){
$new_width = round($width * (1/$yscale));
$new_height = round($height * (1/$yscale));
}
else {
$new_width = round($width * (1/$xscale));
$new_height = round($height * (1/$xscale));
}
// Resize the original image
$imageResized = imagecreatetruecolor($new_width, $new_height);
$imageTmp = imagecreatefromjpeg ($originalImage);
imagecopyresampled($imageResized, $imageTmp, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
return $imageResized;
}
function generateThumbnails(){
global $thmb_width,$thmb_height;
// Open the actual directory
if ($handle = opendir("$cat/")) {
// Read all file from the actual directory
while ($file = readdir($handle)) {
// Check whether tha actual item is a valid file
if (is_file($file)){
// Check whether the actual image is a thumbnail
if (strpos($file,'_th.jpg')){
$isThumb = true;
} else {
$isThumb = false;
}
if (!$isThumb) {
// Process the file string
$dirName = $cat."/".substr($file,0,strpos($file,basename($file)));
if (strlen($dirName) < 1) $dirName = '.';
$fileName = basename($file);
$fileMain = substr($fileName,0,strrpos($fileName,'.'));
$extName = substr($fileName,strrpos($fileName,'.'),
strlen($fileName)-strrpos($fileName,'.'));
// Check if the actual file is a jpeg image
if (($extName == '.jpg') || ($extName == '.jpeg')){
$thmbFile = $dirName.'/'.$fileMain.'_th.jpg';
// If a thumbnail dosn't exists tahn create a new one
if (!file_exists($thmbFile)){
imagejpeg(resizeImage($file,$thmb_width,$thmb_height),$thmbFile,80);
}
}
}
}
}
}
}
function getNormalImage($file){
$base = substr($file,0,strrpos($cat."/".$file,’_th.jpg’));
if (file_exists($base.’.jpg’)) return $base.’.jpg’;
elseif (file_exists($base.’.jpeg’)) return $base.’.jpeg’;
else return “”;
}
function displayPhotos(){
global $columns;
generateThumbnails();
$act = 0;
// Open the actual directory
if ($handle = opendir("$cat/")) {
// Read all file from the actual directory
while ($file = readdir($handle)) {
// Check whether tha actual item is a valid file
if (is_file($file)){
// Check whether the actual image is a thumbnail
if (strpos($file,’_th.jpg’)){
++$act;
if ($act > $columns) {
echo ‘
$act = 1;
} else {
echo ‘
}
}
}
}
}
}
}
else{
include(‘404.php’);
}
?>