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add size/dimension/duration checks for .webm

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ccd0 2014-04-29 23:16:21 -07:00
parent 98912f15bb
commit 788a29470f
1 changed files with 26 additions and 2 deletions
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28
src/Posting/QR.coffee
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@ -363,6 +363,7 @@ QR =
handleFile: (file, index, nfiles) ->
if file.type in QR.mimeTypes
max = QR.nodes.fileInput.max
max = Math.min(max, QR.max_size_video) if /^video\//.test file.type
if file.size > max
return QR.error "#{file.name}: File too large (file: #{$.bytesToString file.size}, max: #{$.bytesToString max})."
isNewPost = false
@ -391,14 +392,33 @@ QR =
img.onload = =>
{height, width} = img
if height > QR.max_height or width > QR.max_width
QR.error "#{file.name}: Image too large (image: #{img.height}x#{img.width}px, max: #{QR.max_height}x#{QR.max_width}px)"
QR.error "#{file.name}: Image too large (image: #{height}x#{width}px, max: #{QR.max_height}x#{QR.max_width}px)"
cb false
else if height < QR.min_height or width < QR.min_width
QR.error "#{file.name}: Image too small (image: #{img.height}x#{img.width}px, min: #{QR.min_height}x#{QR.min_width}px)"
QR.error "#{file.name}: Image too small (image: #{height}x#{width}px, min: #{QR.min_height}x#{QR.min_width}px)"
cb false
else
cb true
img.src = URL.createObjectURL file
else if /^video\//.test file.type
video = $.el 'video'
$.on video, 'loadedmetadata', =>
{videoHeight, videoWidth, duration} = video
max_height = Math.min(QR.max_height, QR.max_height_video)
max_width = Math.min(QR.max_width, QR.max_width_video)
if videoHeight > max_height or videoWidth > max_width
QR.error "#{file.name}: Video too large (video: #{videoHeight}x#{videoWidth}px, max: #{max_height}x#{max_width}px)"
cb false
else if videoHeight < QR.min_height or videoWidth < QR.min_width
QR.error "#{file.name}: Video too small (video: #{videoHeight}x#{videoWidth}px, min: #{QR.min_height}x#{QR.min_width}px)"
cb false
else unless isFinite video.duration
QR.error "#{file.name}: Video lacks duration metadata (try remuxing)"
else if duration > QR.max_duration_video
QR.error "#{file.name}: Video too long (video: #{duration}s, max: #{QR.max_duration_video}s)"
else
cb true
video.src = URL.createObjectURL file
else
cb true
@ -477,6 +497,10 @@ QR =
nodes.fileInput.max = $('input[name=MAX_FILE_SIZE]').value
QR.max_size_video = 3145728
QR.max_width_video = QR.max_height_video = 2048
QR.max_duration_video = 120
QR.spoiler = !!$ 'input[name=spoiler]'
if QR.spoiler
$.addClass QR.nodes.el, 'has-spoiler'