Implemented image fetching from db.

image.php

 <?php
-ob_start("ob_gzhandler");
+// Example url:
+//  http://kibusam.itk.ppke.hu/image.php?thumbnail&1190
+
+require('./core/backend.php');
+
+$username = $_SESSION['user'];
 
 $uri = $_SERVER['QUERY_STRING'];
 $uri_parts = explode('&',$uri);
 $path = "/home/hakta/public_html/belepteto/images/".$uri_parts[0];
 
-header('Content-type: image/jpeg');
-header('Accept-Ranges: bytes');
+if(!in_array($uri_parts[0], array('thumbnail', 'photo'))) {
+    die('Not valid request!');
+}
+
+$pic_ID = intval($uri_parts[1]);
+
+if($uri_parts[0] == "thumbnail") {
+    $result = $db->prepare('
+        SELECT thumbnail_img
+        FROM thumbnail t
+        INNER JOIN annotation a ON a.thumbnail_ID = t.thumbnail_ID
+        INNER JOIN user u ON u.card_ID = a.card_ID
+        WHERE t.thumbnail_ID=:picid AND u.name=:username');
+    $result->execute(array('username' => $username, 'picid' => $pic_ID));
+    $result = $result->fetch(PDO::FETCH_NUM);
+    if($result[0]) {
+        header('Content-type: image/jpeg');
+        die($result[0]);
+    }
+
+} elseif ($uri_parts[0] == "photo") {
+    $result = $db->prepare('
+        SELECT photo_img
+        FROM photo p
+        INNER JOIN thumbnail t ON p.photo_ID = t.photo_ID
+        INNER JOIN annotation a ON a.thumbnail_ID = t.thumbnail_ID
+        INNER JOIN user u ON u.card_ID = a.card_ID
+        WHERE t.thumbnail_ID=:picid AND u.name=:username');
+    $result->execute(array('username' => $username, 'picid' => $pic_ID));
+    $result = $result->fetch(PDO::FETCH_NUM);
+    if($result[0]) {
+        header('Content-type: image/jpeg');
+        die($result[0]);
+    }
+}
+exit;
+
+//header('Content-type: image/jpeg');
+//header('Accept-Ranges: bytes');
 //header('Content-Length: ' . filesize($path));
-header('Last-Modified: '.gmdate('D, d M Y H:i:s', filemtime($path)).' GMT');
-$seconds_to_cache = 31536000;
-header('Expires: '.gmdate('D, d M Y H:i:s', time()+$seconds_to_cache).' GMT');
-header('Pragma: cache');
-header('Cache-Control: max-age='.$seconds_to_cache);
-header('Vary: Accept-Encoding');
+//header('Last-Modified: '.gmdate('D, d M Y H:i:s', filemtime($path)).' GMT');
+//header('Expires: '.gmdate('D, d M Y H:i:s', time()+$seconds_to_cache).' GMT');
+//header('Pragma: cache');
+//header('Cache-Control: max-age='.$seconds_to_cache);
+//header('Vary: Accept-Encoding');
 //header('Content-Encoding: gzip');
-header_remove('x-powered-by');
-
+//header_remove('x-powered-by');
\ No newline at end of file
-//readfile($path);die();
-$image=imagecreatefromjpeg($path);
-if (count($uri_parts) > 1) {
-    list($width, $height) = getimagesize($path);
-    $new_width = (int)$uri_parts[1];
-    $new_height = $new_width / $width * $height;
-    $tmp = imagecreatetruecolor($new_width, $new_height);
-    imagecopyresampled($tmp, $image, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
-} else {
-    $tmp = $image;
-}
-imagejpeg($tmp, NULL, 85);