migrating to html5 - problem with resize / converters

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info@bjb.at User Profile View All Posts by User View Thanks		#1 Posted : Tuesday, August 25, 2015 1:36:05 PM(UTC)
Rank: Member Groups: Member Joined: 8/13/2008(UTC) Posts: 14		Hi, I've the following code to allow users to change the size of an uploaded image, which works fine with activex / java, but does not work with html5/flash: Quote: //activeX var imageUploader = $au.uploader({ .... Quote: //html5 var imageUploader = $au.imageUploaderFlash({ .... Quote: function beforePackageUploadHandler() { client_x = parseInt(document.getElementById('client_x').value) client_y = parseInt(document.getElementById('client_y').value) if ((!isNaN(client_x)) && (!isNaN(client_y))) { var c = imageUploader.converters().get(0); c.mode('.jpg=Thumbnail;.=SourceFile') c.thumbnailWidth(client_x); c.thumbnailHeight(client_y); } else { var c = imageUploader.converters().get(0); c.mode('.*=SourceFile') } } as I enter the client_x / client_y values, no file is uploaded at all (html5/flash only) best regards Bernd

Andrew User Profile View All Posts by User View Thanks		#2 Posted : Tuesday, August 25, 2015 7:41:47 PM(UTC)
Rank: Advanced Member Groups: Member, Administration Joined: 8/2/2003(UTC) Posts: 876 Thanks: 2 times Was thanked: 27 time(s) in 27 post(s)		Hi Bernd, The ability to modify the converter settings in the BeforePackageUpload event handler is available in the upcoming update. Hopefully we will release it on the next week. However it is strange that it does not send any files. It should just ignore changes in the BeforePackageUpload event handler. Could you please post all settings (including the initial converters)?

info@bjb.at User Profile View All Posts by User View Thanks		#3 Posted : Wednesday, August 26, 2015 2:33:27 AM(UTC)
Rank: Member Groups: Member Joined: 8/13/2008(UTC) Posts: 14		Hi, my setup: Quote: var imageUploader = $au.imageUploaderFlash({ id: 'imageUploader1', ... uploadSettings: { actionUrl: 'bild_multiupload.php', filesPerPackage: 1 }, converters: [ { mode: '.=SourceFile'} ], ... the difference if I enter values for client_x and client_y is the following: POST to bild_multiupload.php without Quote: c.mode('.jpg=Thumbnail;.=SourceFile') c.thumbnailWidth(client_x); c.thumbnailHeight(client_y); works: Quote: -----------------------------203181318417916 Content-Disposition: form-data; name="File0_0"; filename="myfile.jpg" Content-Type: image/jpeg with it: does not work Quote: -----------------------------140361634015869 Content-Disposition: form-data; name="File0_0"; filename="blob" Content-Type: image/jpeg "blob" is not accepted by bild_multiupload.php due file restrictions, so upload fails bild_multiupload.php: Quote: <?php $allowed = array('gif','png' ,'jpg','jpeg','doc','docx','xls','xlsx','ppt','pptx','pdf','txt','ai','cdr','html','htm'); $dateiname = preg_replace('/[^A-Z0-9\.\-_]/i','',$_FILES["File0_0"][name]); $dateiname = preg_replace('/_Thumbnail0.jpg/i','',$dateiname); $ext = pathinfo($dateiname, PATHINFO_EXTENSION); if(!in_array(strtolower($ext),$allowed) ) { die('error'); } else { move_uploaded_file($_FILES["File0_0"][tmp_name], "tmp/tmp_".$dateiname); } ?> Edited by user Wednesday, August 26, 2015 2:44:05 AM(UTC) \| Reason: Not specified*

Andrew User Profile View All Posts by User View Thanks		#4 Posted : Thursday, August 27, 2015 5:03:26 AM(UTC)
Rank: Advanced Member Groups: Member, Administration Joined: 8/2/2003(UTC) Posts: 876 Thanks: 2 times Was thanked: 27 time(s) in 27 post(s)		Unfortunately some browsers don't put the filename to the POST request when uploading a file generated within JavaScript (it happens when we create a resized copy). So I recommend to allow files without a file extension and when you save a file to disk, use the POST variable SourceName_0 instead of the filename taken from $_FILES.

Andrew User Profile View All Posts by User View Thanks		#5 Posted : Saturday, September 5, 2015 12:53:43 AM(UTC)
Rank: Advanced Member Groups: Member, Administration Joined: 8/2/2003(UTC) Posts: 876 Thanks: 2 times Was thanked: 27 time(s) in 27 post(s)		We have just released 8.5.33. Now you can update the convertor settings in BeforePackageUpload event.

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