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Download Attachment changes. Support for Edge and change to Blob

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This commit is contained in:
Alexander Do 2018-04-07 06:29:36 +00:00
parent df921ad658
commit d3b8ef44ed
1 changed files with 29 additions and 1 deletions
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30
js/privatebin.js
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@ -1925,7 +1925,34 @@ jQuery.PrivateBin = (function($, sjcl, Base64, RawDeflate) {
{
var imagePrefix = 'data:image/';
$attachmentLink.attr('href', attachmentData);
if (window.Blob) {
var base64Start = attachmentData.indexOf(',') + 1;
var contentTypeEnd = attachmentData.indexOf(';');
var contentType = attachmentData.substring(5, contentTypeEnd);
var buf = Base64.atob(attachmentData.substring(base64Start));
var bufLength = buf.length;
var array = new Uint8Array(bufLength);
for (var i = 0; i < bufLength; i++) {
array[i] = buf.charCodeAt(i);
}
var file = new window.Blob([ array ], { type: contentType });
if (navigator.msSaveBlob) {
$attachmentLink.bind('click', function () {
navigator.msSaveBlob(file, fileName);
});
} else if (window.URL && window.URL.createObjectURL) {
$attachmentLink.attr('href', window.URL.createObjectURL(file));
} else {
$attachmentLink.attr('href', attachmentData);
}
} else {
$attachmentLink.attr('href', attachmentData);
}
if (typeof fileName !== 'undefined') {
$attachmentLink.attr('download', fileName);
}
@ -1971,6 +1998,7 @@ jQuery.PrivateBin = (function($, sjcl, Base64, RawDeflate) {
me.hideAttachmentPreview();
$attachmentLink.prop('href', '');
$attachmentLink.prop('download', '');
$attachmentLink.unbind('click');
$attachmentPreview.html('');
};