paulo@0: <?php
paulo@0: 	$thumbs_dir = "thumbs/";
paulo@0: 	$browse_dir = "browse/";
paulo@0: 
paulo@0: 	function listThumbs($thumbs_dir) {
paulo@0: 		$dh = opendir($thumbs_dir);
paulo@0: 		if ($dh) {
paulo@0: 			while (($file = readdir($dh)) !== false) {
paulo@0: 			   if (strncmp($file, ".", 1) != 0)
paulo@0: 			      $files[] = $file;
paulo@0: 			}
paulo@0: 			
paulo@0: 			sort($files, SORT_NUMERIC);
paulo@0: 			foreach ($files as $file)
paulo@5: 			   echo '<A HREF="browse.php?id=' . $file . '" NAME="' . $file . '"><IMG SRC="' . $thumbs_dir . $file . '"></A> ' . "\n";
paulo@0: 			
paulo@0: 			closedir($dh);
paulo@0: 		}
paulo@0: 	}
paulo@0: 
paulo@0: 	function browse($browse_dir, $thumbs_dir) {
paulo@0: 		include('../../../login.php');
paulo@0: 
paulo@0: 		$database = 'pauloang_pics';
paulo@0: 
paulo@0: 		$link = mysql_connect('localhost', $username, $password);
paulo@0: 		if (!$link)
paulo@0: 			die('Could not connect to MySQL server: ' . mysql_error());
paulo@0: 	
paulo@0: 		$db_selected = mysql_select_db($database, $link);
paulo@0: 		if (!$db_selected)
paulo@0: 			die('Could not select database: ' . mysql_error());
paulo@0: 	
paulo@0: 
paulo@0: 		foreach ($_GET as $getKey => $getValue) {
paulo@0: 			if ($getKey == "id" && !empty($_GET[$getKey])) {
paulo@0: 				$dh = opendir($browse_dir);
paulo@0: 				if ($dh) {
paulo@0: 					while (($file = readdir($dh)) !== false) {
paulo@0: 						if (strncmp($file, ".", 1) != 0)
paulo@0: 							$files[] = $file;
paulo@0: 					}
paulo@0: 				}
paulo@0: 				closedir($dh);
paulo@0: 
paulo@0: 				sort($files, SORT_NUMERIC);
paulo@0: 				for ($i = 0, $size = sizeof($files); $i < $size; $i++) {
paulo@0: 					if ($files[$i] == $getValue) {
paulo@0: 						if ($i > 0) {
paulo@5: 							echo '<A HREF="browse.php?id=' . $files[$i - 1] . '" accesskey="p">';
paulo@5: 							echo '<IMG SRC="' . $thumbs_dir . $files[$i - 1] . '">';
paulo@0: 							echo '</A>' . "\n";
paulo@0: 						}
paulo@0: 						if ($i < $size - 1) {
paulo@5: 							echo '<A HREF="browse.php?id=' . $files[$i + 1] . '" accesskey="n">';
paulo@5: 							echo '<IMG SRC="' . $thumbs_dir . $files[$i + 1] . '">';
paulo@0: 							echo '</A>' . "\n";
paulo@0: 						}
paulo@0: 						echo '<br>' . "\n";
paulo@5: 						echo '<A HREF="./index.php#' . $files[$i] . '">';
paulo@0: 						echo '<IMG SRC="' . $browse_dir . $files[$i] . '"> ';
paulo@0: 						echo '</A>' . "\n";
paulo@0: 
paulo@0: 						$query = 'SELECT * FROM '. basename(getcwd()) . ' WHERE id = "' . $getValue . '"';
paulo@0: 						$results = mysql_query($query);
paulo@0: 
paulo@0: 						if ($results) {
paulo@0: 							$row = mysql_fetch_assoc($results);
paulo@0: 							$caption = $row['caption'];
paulo@0: 							echo '<P>' . $caption . '</P>' . "\n";
paulo@0: 						}
paulo@0: 
paulo@0: 						break;
paulo@0: 					}
paulo@0: 				}
paulo@0: 				break;
paulo@0: 			}
paulo@0: 		}
paulo@0: 	}
paulo@0: ?>