289 lines
8.7 KiB
CoffeeScript
289 lines
8.7 KiB
CoffeeScript
class Post
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toString: -> @ID
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constructor: (root, @thread, @board, flags={}) ->
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<% if (readJSON('/.tests_enabled')) { %>
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@normalizedOriginal = Test.normalize root
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<% } %>
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$.extend @, flags
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@ID = +root.id.match(/\d*$/)[0]
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@postID = @ID
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@threadID = @thread.ID
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@boardID = @board.ID
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@siteID = g.SITE.ID
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@fullID = "#{@board}.#{@ID}"
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@context = @
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@isReply = (@ID isnt @threadID)
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root.dataset.fullID = @fullID
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@nodes = @parseNodes root
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if not @isReply
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@thread.OP = @
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for key in ['isSticky', 'isClosed', 'isArchived']
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@thread[key] = if (selector = g.SITE.selectors.icons[key]) then !!$(selector, @nodes.info) else false
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if @thread.isArchived
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@thread.isClosed = true
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@thread.kill()
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@info =
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subject: @nodes.subject?.textContent or undefined
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name: @nodes.name?.textContent
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email: if @nodes.email then decodeURIComponent(@nodes.email.href.replace(/^mailto:/, ''))
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tripcode: @nodes.tripcode?.textContent
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uniqueID: @nodes.uniqueID?.textContent
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capcode: @nodes.capcode?.textContent.replace '## ', ''
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pass: @nodes.pass?.title.match(/\d*$/)[0]
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flagCode: @nodes.flag?.className.match(/flag-(\w+)/)?[1].toUpperCase()
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flagCodeTroll: @nodes.flag?.src?.match(/(\w+)\.gif$/)?[1].toUpperCase()
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flag: @nodes.flag?.title
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date: if @nodes.date then new Date(@nodes.date.getAttribute('datetime')?.trim() or (@nodes.date.dataset.utc * 1000))
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if Conf['Anonymize']
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@info.nameBlock = 'Anonymous'
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else
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@info.nameBlock = "#{@info.name or ''} #{@info.tripcode or ''}".trim()
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@info.nameBlock += " ## #{@info.capcode}" if @info.capcode
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@info.nameBlock += " (ID: #{@info.uniqueID})" if @info.uniqueID
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@parseComment()
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@parseQuotes()
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@parseFiles()
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@isDead = false
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@isHidden = false
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@clones = []
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<% if (readJSON('/.tests_enabled')) { %>
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return if @forBuildTest
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<% } %>
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if g.posts[@fullID]
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@isRebuilt = true
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@clones = g.posts[@fullID].clones
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clone.origin = @ for clone in @clones
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@thread.lastPost = @ID if !@isFetchedQuote and @ID > @thread.lastPost
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@board.posts.push @ID, @
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@thread.posts.push @ID, @
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g.posts.push @fullID, @
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parseNodes: (root) ->
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s = g.SITE.selectors
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post = $(s.post, root) or root
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info = $ s.infoRoot, post
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nodes =
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root: root
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bottom: if @isReply or !g.SITE.isOPContainerThread then root else $(s.opBottom, root)
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post: post
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info: info
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comment: $ s.comment, post
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quotelinks: []
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archivelinks: []
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embedlinks: []
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for key, selector of s.info
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nodes[key] = $ selector, info
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g.SITE.parseNodes?(@, nodes)
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nodes.uniqueIDRoot or= nodes.uniqueID
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# XXX Edge invalidates HTMLCollections when an ancestor node is inserted into another node.
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# https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/7560353/
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if $.engine is 'edge'
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Object.defineProperty nodes, 'backlinks',
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configurable: true
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enumerable: true
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get: -> post.getElementsByClassName 'backlink'
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else
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nodes.backlinks = post.getElementsByClassName 'backlink'
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nodes
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parseComment: ->
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# Merge text nodes and remove empty ones.
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@nodes.comment.normalize()
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# Get the comment's text.
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# <br> -> \n
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# Remove:
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# 'Comment too long'...
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# EXIF data. (/p/)
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@nodes.commentClean = bq = @nodes.comment.cloneNode true
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g.SITE.cleanComment?(bq)
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@info.comment = @nodesToText bq
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commentDisplay: ->
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# Get the comment's text for display purposes (e.g. notifications, excerpts).
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# In addition to what's done in generating `@info.comment`, remove:
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# Spoilers. (filter to '[spoiler]')
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# Rolls. (/tg/, /qst/)
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# Fortunes. (/s4s/)
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# Preceding and following new lines.
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# Trailing spaces.
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bq = @nodes.commentClean.cloneNode true
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@cleanSpoilers bq unless Conf['Remove Spoilers'] or Conf['Reveal Spoilers']
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g.SITE.cleanCommentDisplay?(bq)
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@nodesToText(bq).trim().replace(/\s+$/gm, '')
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commentOrig: ->
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# Get the comment's text for reposting purposes.
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bq = @nodes.commentClean.cloneNode true
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g.SITE.insertTags?(bq)
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@nodesToText bq
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nodesToText: (bq) ->
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text = ""
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nodes = $.X './/br|.//text()', bq
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i = 0
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while node = nodes.snapshotItem i++
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text += node.data or '\n'
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text
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cleanSpoilers: (bq) ->
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spoilers = $$ g.SITE.selectors.spoiler, bq
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for node in spoilers
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$.replace node, $.tn '[spoiler]'
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return
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parseQuotes: ->
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@quotes = []
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for quotelink in $$ g.SITE.selectors.quotelink, @nodes.comment
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@parseQuote quotelink
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return
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parseQuote: (quotelink) ->
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# Only add quotes that link to posts on an imageboard.
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# Don't add:
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# - board links. (>>>/b/)
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# - catalog links. (>>>/b/catalog or >>>/b/search)
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# - rules links. (>>>/a/rules)
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# - text-board quotelinks. (>>>/img/1234)
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match = quotelink.href.match g.SITE.regexp.quotelink
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return unless match or (@isClone and quotelink.dataset.postID) # normal or resurrected quote
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@nodes.quotelinks.push quotelink
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return if @isClone
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# ES6 Set when?
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fullID = "#{match[1]}.#{match[3]}"
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@quotes.push fullID unless fullID in @quotes
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parseFiles: ->
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@files = []
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fileRoots = @fileRoots()
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index = 0
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for fileRoot, docIndex in fileRoots
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if (file = @parseFile fileRoot)
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file.index = (index++)
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file.docIndex = docIndex
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@files.push file
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if @files.length
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@file = @files[0]
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fileRoots: ->
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if g.SITE.selectors.multifile
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roots = $$(g.SITE.selectors.multifile, @nodes.root)
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return roots if roots.length
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[@nodes.root]
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parseFile: (fileRoot) ->
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file = {}
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for key, selector of g.SITE.selectors.file
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file[key] = $ selector, fileRoot
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file.thumbLink = file.thumb?.parentNode
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return if not (file.text and file.link)
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return if not g.SITE.parseFile @, file
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$.extend file,
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url: file.link.href
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isImage: /(jpe?g|png|gif|bmp)$/i.test file.link.href
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isVideo: /(webm|mp4)$/i.test file.link.href
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size = +file.size.match(/[\d.]+/)[0]
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unit = ['B', 'KB', 'MB', 'GB'].indexOf file.size.match(/\w+$/)[0]
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size *= 1024 while unit-- > 0
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file.sizeInBytes = size
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file
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@deadMark =
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# \u00A0 is nbsp
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$.el 'span',
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textContent: '\u00A0(Dead)'
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className: 'qmark-dead'
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kill: (file, index=0) ->
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if file
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return if @isDead or @files[index].isDead
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@files[index].isDead = true
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$.addClass @nodes.root, 'deleted-file'
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else
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return if @isDead
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@isDead = true
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$.rmClass @nodes.root, 'deleted-file'
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$.addClass @nodes.root, 'deleted-post'
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if not (strong = $ 'strong.warning', @nodes.info)
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strong = $.el 'strong',
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className: 'warning'
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$.after $('input', @nodes.info), strong
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strong.textContent = if file then '[File deleted]' else '[Deleted]'
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return if @isClone
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for clone in @clones
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clone.kill file, index
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return if file
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# Get quotelinks/backlinks to this post
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# and paint them (Dead).
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for quotelink in Get.allQuotelinksLinkingTo @ when not $.hasClass quotelink, 'deadlink'
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$.add quotelink, Post.deadMark.cloneNode(true)
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$.addClass quotelink, 'deadlink'
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return
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# XXX Workaround for 4chan's racing condition
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# giving us false-positive dead posts.
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resurrect: ->
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@isDead = false
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$.rmClass @nodes.root, 'deleted-post'
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strong = $ 'strong.warning', @nodes.info
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# no false-positive files
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if @files.some((file) -> file.isDead)
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$.addClass @nodes.root, 'deleted-file'
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strong.textContent = '[File deleted]'
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else
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$.rm strong
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return if @isClone
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for clone in @clones
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clone.resurrect()
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for quotelink in Get.allQuotelinksLinkingTo @ when $.hasClass quotelink, 'deadlink'
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$.rm $('.qmark-dead', quotelink)
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$.rmClass quotelink, 'deadlink'
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return
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collect: ->
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g.posts.rm @fullID
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@thread.posts.rm @
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@board.posts.rm @
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addClone: (context, contractThumb) ->
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# Callbacks may not have been run yet due to anti-browser-lock delay in Main.callbackNodesDB.
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Callbacks.Post.execute @
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new Post.Clone @, context, contractThumb
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rmClone: (index) ->
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@clones.splice index, 1
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for clone in @clones[index..]
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clone.nodes.root.dataset.clone = index++
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return
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setCatalogOP: (isCatalogOP) ->
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@nodes.root.classList.toggle 'catalog-container', isCatalogOP
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@nodes.root.classList.toggle 'opContainer', !isCatalogOP
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@nodes.post.classList.toggle 'catalog-post', isCatalogOP
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@nodes.post.classList.toggle 'op', !isCatalogOP
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@nodes.post.style.left = @nodes.post.style.right = null
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