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@@ -2101,8 +2101,11 @@ jQuery.PrivateBin = (function($, RawDeflate) {
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// show preview
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PasteViewer.setText($message.val());
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if (AttachmentViewer.hasAttachmentData()) {
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- let attachmentData = AttachmentViewer.getAttachmentData() || AttachmentViewer.getAttachmentLink().attr('href');
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- AttachmentViewer.handleAttachmentPreview(AttachmentViewer.getAttachmentPreview(), attachmentData);
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+ const attachment = AttachmentViewer.getAttachment();
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+ AttachmentViewer.handleBlobAttachmentPreview(
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+ AttachmentViewer.getAttachmentPreview(),
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+ attachment[0], attachment[1]
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+ );
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}
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PasteViewer.run();
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@@ -2743,85 +2746,13 @@ jQuery.PrivateBin = (function($, RawDeflate) {
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attachmentData = dataURL;
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if (Editor.isPreview()) {
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- me.handleAttachmentPreview($attachmentPreview, dataURL);
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+ me.setAttachment(dataURL, loadedFile.name || '');
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$attachmentPreview.removeClass('hidden');
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}
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};
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fileReader.readAsDataURL(loadedFile);
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}
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- /**
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- * handle the preview of files that can either be an image, video, audio or pdf element
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- *
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- * @name AttachmentViewer.handleAttachmentPreview
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- * @function
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- * @argument {jQuery} $targetElement element where the preview should be appended
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- * @argument {string} file as a data URL
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- */
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- me.handleAttachmentPreview = function ($targetElement, data) {
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- if (data) {
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- // source: https://developer.mozilla.org/en-US/docs/Web/API/FileReader#readAsDataURL()
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- const mimeType = data.slice(
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- data.indexOf('data:') + 5,
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- data.indexOf(';base64,')
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- );
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-
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- attachmentHasPreview = true;
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- if (mimeType.match(/image\//i)) {
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- $targetElement.html(
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- $(document.createElement('img'))
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- .attr('src', data)
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- .attr('class', 'img-thumbnail')
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- );
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- } else if (mimeType.match(/video\//i)) {
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- $targetElement.html(
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- $(document.createElement('video'))
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- .attr('controls', 'true')
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- .attr('autoplay', 'true')
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- .attr('class', 'img-thumbnail')
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-
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- .append($(document.createElement('source'))
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- .attr('type', mimeType)
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- .attr('src', data))
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- );
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- } else if (mimeType.match(/audio\//i)) {
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- $targetElement.html(
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- $(document.createElement('audio'))
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- .attr('controls', 'true')
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- .attr('autoplay', 'true')
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-
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- .append($(document.createElement('source'))
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- .attr('type', mimeType)
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- .attr('src', data))
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- );
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- } else if (mimeType.match(/\/pdf/i)) {
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- // PDFs are only displayed if the filesize is smaller than about 1MB (after base64 encoding).
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- // Bigger filesizes currently cause crashes in various browsers.
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- // See also: https://code.google.com/p/chromium/issues/detail?id=69227
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-
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- // Firefox crashes with files that are about 1.5MB
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- // The performance with 1MB files is bearable
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- if (data.length > 1398488) {
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- Alert.showError('File too large, to display a preview. Please download the attachment.'); //TODO: is this error really necessary?
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- return;
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- }
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-
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- // Fallback for browsers, that don't support the vh unit
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- const clientHeight = $(window).height();
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-
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- $targetElement.html(
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- $(document.createElement('embed'))
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- .attr('src', data)
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- .attr('type', 'application/pdf')
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- .attr('class', 'pdfPreview')
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- .css('height', clientHeight)
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- );
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- } else {
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- attachmentHasPreview = false;
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- }
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- }
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- };
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-
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/**
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* handle the preview of files decoded to blob that can either be an image, video, audio or pdf element
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*
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El RIDO