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authorplegall <plg@piwigo.org>2010-06-28 20:57:35 +0000
committerplegall <plg@piwigo.org>2010-06-28 20:57:35 +0000
commitb7bdd227732e1bcaad5bc7b290ec65b8fe25b475 (patch)
treeacae8a4f8a6a3b3e9514ab9cf20abd08b7b37f00 /admin/include/functions_upload.inc.php
parentb735fef251f30b252a4978958376e1ac64cb6582 (diff)
bug 1701 fixed: support for PNG file in browser direct upload.
If the picture is a PNG file, then the "web size" picture is also a PNG file but the thumbnail is always a JPEG file. git-svn-id: http://piwigo.org/svn/branches/2.1@6616 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to 'admin/include/functions_upload.inc.php')
-rw-r--r--admin/include/functions_upload.inc.php26
1 files changed, 22 insertions, 4 deletions
diff --git a/admin/include/functions_upload.inc.php b/admin/include/functions_upload.inc.php
index c00e73b93..a52142d0c 100644
--- a/admin/include/functions_upload.inc.php
+++ b/admin/include/functions_upload.inc.php
@@ -42,7 +42,17 @@ function add_uploaded_file($source_filepath, $original_filename=null, $categorie
$date_string = preg_replace('/[^\d]/', '', $dbnow);
$random_string = substr($md5sum, 0, 8);
$filename_wo_ext = $date_string.'-'.$random_string;
- $file_path = $upload_dir.'/'.$filename_wo_ext.'.jpg';
+ $file_path = $upload_dir.'/'.$filename_wo_ext.'.';
+
+ list($width, $height, $type) = getimagesize($source_filepath);
+ if (IMAGETYPE_PNG == $type)
+ {
+ $file_path.= 'png';
+ }
+ else
+ {
+ $file_path.= 'jpg';
+ }
prepare_directory($upload_dir);
if (is_uploaded_file($source_filepath))
@@ -198,11 +208,11 @@ function pwg_image_resize($result, $source_filepath, $destination_filepath, $max
$source_image = null;
if (in_array($extension, array('jpg', 'jpeg')))
{
- $source_image = @imagecreatefromjpeg($source_filepath);
+ $source_image = imagecreatefromjpeg($source_filepath);
}
else if ($extension == 'png')
{
- $source_image = @imagecreatefrompng($source_filepath);
+ $source_image = imagecreatefrompng($source_filepath);
}
else
{
@@ -252,7 +262,15 @@ function pwg_image_resize($result, $source_filepath, $destination_filepath, $max
$source_height
);
- imagejpeg($destination_image, $destination_filepath, $quality);
+ $extension = strtolower(get_extension($destination_filepath));
+ if ($extension == 'png')
+ {
+ imagepng($destination_image, $destination_filepath);
+ }
+ else
+ {
+ imagejpeg($destination_image, $destination_filepath, $quality);
+ }
// freeing memory ressources
imagedestroy($source_image);
imagedestroy($destination_image);