//
// $Id: view.php,v 1.8 2004/10/06 20:00:37 jbyers Exp $
//
//////////////////////////////////////////////////////////////////////////////
// Security
//
// include calls are based on static variables
// file and image size are read from the filesystem; see FS READ
//
///////////////////////////////////////////////////////////////////////////////
// detail view
// $INDEX -> index of image in directory file list
//
// fetch directory listing
//
$data = directory_data($PATH_BASEDIR, $IMAGE_DIR);
// FS SEE FUNCTION
// fetch size (file and image), exif data on current image
//
$image_size = getimagesize($data['files'][$INDEX]['path']);
// FS READ
$file_size = filesize($data['files'][$INDEX]['path']);
// FS READ
// optionally fetch exifer data
//
if ($CFG_use_exifer) {
include_once 'exif.php';
$exif_data = read_exif_data_raw($data['files'][$INDEX]['path'], 0);
}
//////////////////////////////////////////////////////////////////////////////
// assign, display templates
//
//////////////////////////////////////////////////////////////////////////////
// Security
//
// include calls are based on static variables.
//
// No other filesystem calls take place in this view. See
// functions.php/directory_data() for directory listing validation.
//
///////////////////////////////////////////////////////////////////////////////
// list view
// $INDEX -> page N of listings, based on $CFG_max_thumbs
//
// fetch directory listing
//
$data = directory_data($PATH, "{$IMAGE_DIR}{$IMAGE_FILE}");
// FS SEE FUNCTION
// create pagination data
//
$total_images = sizeof($data['files']);
$offset = $INDEX;
$offset_prev = -1;
$offset_next = -1;
if ($offset > $total_images - 1 || $offset < 0) {
$offset = 0;
}
if ($offset > 0 && $CFG_images_per_page != 0) {
$offset_prev = max(0, $offset - $CFG_images_per_page);
}
if ($offset < $total_images - $CFG_images_per_page && $CFG_images_per_page != 0) {
$offset_next = min($total_images - 1, $offset + $CFG_images_per_page);
