showing galleries bahaviour change

2 files changed, 78 insertions, 6 deletions

diff --git a/apps/gallery/ajax/getAlbums.php b/apps/gallery/ajax/getAlbums.php
new file mode 100644
index 00000000000..3fc1b7467e8
--- /dev/null
+++ b/apps/gallery/ajax/getAlbums.php
@@ -0,0 +1,22 @@
+<?
+require_once('../../../lib/base.php');
+
+if (!OC_User::IsLoggedIn()) {
+  echo json_encode(array('status' => 'error', 'message' => 'You need to log in'));
+  exit();
+}
+
+$a = array();
+$stmt = OC_DB::prepare('SELECT * FROM *PREFIX*gallery_albums WHERE uid_owner = ?');
+$result = $stmt->execute(array(OC_User::getUser()));
+
+while ($r = $result->fetchRow()) {
+  $album_name = $r['album_name'];
+  $stmt = OC_DB::prepare('SELECT * FROM *PREFIX*gallery_photos WHERE album_id = ?');
+  $tmp_res = $stmt->execute(array($r['album_id']));
+  $a[] = array('name' => $album_name, 'numOfItems' => min($tmp_res->numRows(), 10));
+}
+
+echo json_encode(array('status'=>'success', 'albums'=>$a));
+
+?>
diff --git a/apps/gallery/ajax/getCovers.php b/apps/gallery/ajax/getCovers.php
index 69c03d3a446..d649edaf140 100644
--- a/apps/gallery/ajax/getCovers.php
+++ b/apps/gallery/ajax/getCovers.php
@@ -1,16 +1,66 @@
 <?
-
 require_once('../../../lib/base.php');
 
-$album_name = $_GET['album'];
+function CroppedThumbnail($imgSrc,$thumbnail_width,$thumbnail_height, $tgtImg, $shift) { 
+    //getting the image dimensions
+    list($width_orig, $height_orig) = getimagesize($imgSrc); 
+    switch (strtolower(substr($imgSrc, strrpos($imgSrc, '.')+1))) {
+      case "jpeg":
+      case "jpg":
+      case "tiff":
+        $myImage = imagecreatefromjpeg($imgSrc);
+        break;
+      case "png":
+        $myImage = imagecreatefrompng($imgSrc);
+        break;
+      default:
+        exit();
+    }
+    $ratio_orig = $width_orig/$height_orig;
+    
+    if ($thumbnail_width/$thumbnail_height > $ratio_orig) {
+       $new_height = $thumbnail_width/$ratio_orig;
+       $new_width = $thumbnail_width;
+    } else {
+       $new_width = $thumbnail_height*$ratio_orig;
+       $new_height = $thumbnail_height;
+    }
+    
+    $x_mid = $new_width/2;  //horizontal middle
+    $y_mid = $new_height/2; //vertical middle
+    
+    $process = imagecreatetruecolor(round($new_width), round($new_height)); 
+
+    imagecopyresampled($process, $myImage, 0, 0, 0, 0, $new_width, $new_height, $width_orig, $height_orig);
+    imagecopyresampled($tgtImg, $process, $shift, 0, ($x_mid-($thumbnail_width/2)), ($y_mid-($thumbnail_height/2)), $thumbnail_width, $thumbnail_height, $thumbnail_width, $thumbnail_height);
+
+    imagedestroy($process);
+    imagedestroy($myImage);
+}
+
+// Check if we are a user
+if( !OC_User::isLoggedIn()){
+	echo json_encode( array( 'status' => 'error', 'data' => array( 'message' => 'You need to log in.')));
+	exit();
+}
+$box_size = 200;
+$album_name= $_GET['album_name'];
 
 $stmt = OC_DB::prepare('SELECT file_path FROM *PREFIX*gallery_photos,*PREFIX*gallery_albums WHERE *PREFIX*gallery_albums.uid_owner = ? AND album_name = ? AND *PREFIX*gallery_photos.album_id == *PREFIX*gallery_albums.album_id');
 $result = $stmt->execute(array(OC_User::getUser(), $album_name));
-$images = array();
-while ($i = $result->fetchRow()) {
-  $images[] = $i['file_path'];
+
+$numOfItems = min($result->numRows(),10);
+
+$targetImg = imagecreatetruecolor($numOfItems*$box_size, $box_size);
+$counter = 0;
+while (($i = $result->fetchRow()) && $counter < $numOfItems) {
+  $imagePath = OC::$CONFIG_DATADIRECTORY . $i['file_path'];
+  CroppedThumbnail($imagePath, $box_size, $box_size, $targetImg, $counter*$box_size);
+  $counter++;
 }
 
-echo json_encode(array('status' => 'success', 'imageCount' => $result->numRows(), 'images' => $images));
+header('Content-Type: image/png');
 
+imagepng($targetImg);
+imagedestroy($targetImg);
 ?>