#779 remove image hover and center thumbnail

1 files changed, 39 insertions, 14 deletions

diff --git a/app/Controller/File.php b/app/Controller/File.php
index 3963e2d7..a27942e7 100644
--- a/app/Controller/File.php
+++ b/app/Controller/File.php
@@ -112,6 +112,7 @@ class File extends Base
         $file = $this->file->getById($this->request->getIntegerParam('file_id'));
         $width_param = $this->request->getIntegerParam('width');
         $height_param = $this->request->getIntegerParam('height');
+        $resize_cut_param = $this->request->getIntegerParam('resize_cut');
         $filename = FILES_DIR.$file['path'];
 
         if ($file['task_id'] == $task['id'] && file_exists($filename)) {
@@ -119,22 +120,46 @@ class File extends Base
             // Get new sizes
             list($width, $height) = getimagesize($filename);
 
-            if ($width_param == 0 && $height_param == 0) {
-                $newwidth = 100;
-                $newheight = 100;
-            } elseif ($width_param > 0 && $height_param == 0) {
-                $newwidth = $width_param;
-                $newheight = floor($height * ($width_param / $width));
-            } elseif ($width_param == 0 && $height_param > 0) {
-                $newwidth = floor($width * ($height_param / $height));
-                $newheight = $height_param;
+            if($resize_cut_param == 0){
+                //resize without cut
+                if ($width_param == 0 && $height_param == 0) {
+                    $newwidth = 100;
+                    $newheight = 100;
+                } elseif ($width_param > 0 && $height_param == 0) {
+                    $newwidth = $width_param;
+                    $newheight = floor($height * ($width_param / $width));
+                } elseif ($width_param == 0 && $height_param > 0) {
+                    $newwidth = floor($width * ($height_param / $height));
+                    $newheight = $height_param;
+                } else {
+                    $newwidth = $width_param;
+                    $newheight = $height_param;
+                }
+                $dest_y = 0;
+                $dest_x = 0;
+                $thumb = imagecreatetruecolor($newwidth, $newheight);
             } else {
-                $newwidth = $width_param;
-                $newheight = $height_param;
+                // resize and cut
+                $ratio_img = $width / $height;
+                $ratio_param = $width_param / $height_param;
+                
+                if($ratio_img < $ratio_param){
+                    $newwidth = $width_param;
+                    $newheight = floor($height * ($width_param / $width));
+                    
+                    $dest_y = ( $newheight - $height_param ) / 2 * (-1);
+                    $dest_x = 0;
+                }elseif($ratio_img > $ratio_param){
+                    $newwidth = floor($width * ($height_param / $height));
+                    $newheight = $height_param;
+                    
+                    $dest_y = 0;
+                    $dest_x = ( $newwidth - $width_param ) / 2;
+                }             
+                $thumb = imagecreatetruecolor($width_param, $height_param);
             }
 
-            // Load
-            $thumb = imagecreatetruecolor($newwidth, $newheight);
+            // Load            
             $extension = strtolower(pathinfo($file['name'], PATHINFO_EXTENSION));
 
             switch ($extension) {
@@ -154,7 +179,7 @@ class File extends Base
             }
 
             // Resize
-            imagecopyresampled($thumb, $source, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
+            imagecopyresampled($thumb, $source, $dest_x, $dest_y, 0, 0, $newwidth, $newheight, $width, $height);
 
             $metadata = getimagesize($filename);