59f2ca6a51
Add root.dataset.fullID, simplify Get.postFromRoot(). Also figured Menu.toggle() could be simplified since stub of threads do not exist anymore.
234 lines
8.0 KiB
CoffeeScript
234 lines
8.0 KiB
CoffeeScript
Get =
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threadExcerpt: (thread) ->
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{OP} = thread
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excerpt = OP.info.subject?.trim() or
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OP.info.comment.replace(/\n+/g, ' // ') or
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OP.getNameBlock()
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if excerpt.length > 70
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excerpt = "#{excerpt[...67]}..."
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"/#{thread.board}/ - #{excerpt}"
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threadFromRoot: (root) ->
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g.threads["#{g.BOARD}.#{root.id[1..]}"]
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threadFromNode: (node) ->
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Get.threadFromRoot $.x 'ancestor::div[@class="thread"]', node
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postFromRoot: (root) ->
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post = g.posts[root.dataset.fullID]
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if index = root.dataset.clone then post.clones[index] else post
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postFromNode: (node) ->
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Get.postFromRoot $.x 'ancestor::div[contains(@class,"postContainer")][1]', node
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contextFromNode: (node) ->
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Get.postFromRoot $.x 'ancestor::div[parent::div[@class="thread"]][1]', node
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postDataFromLink: (link) ->
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if link.hostname is 'boards.4chan.org'
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path = link.pathname.split '/'
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boardID = path[1]
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threadID = path[3]
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postID = link.hash[2..]
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else # resurrected quote
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{boardID, threadID, postID} = link.dataset
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threadID or= 0
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return {
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boardID: boardID
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threadID: +threadID
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postID: +postID
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}
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allQuotelinksLinkingTo: (post) ->
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# Get quotelinks & backlinks linking to the given post.
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quotelinks = []
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# First:
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# In every posts,
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# if it did quote this post,
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# get all their backlinks.
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for ID, quoterPost of g.posts
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if post.fullID in quoterPost.quotes
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for quoterPost in [quoterPost].concat quoterPost.clones
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quotelinks.push.apply quotelinks, quoterPost.nodes.quotelinks
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# Second:
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# If we have quote backlinks:
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# in all posts this post quoted
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# and their clones,
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# get all of their backlinks.
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if Conf['Quote Backlinks']
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for quote in post.quotes
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continue unless quotedPost = g.posts[quote]
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for quotedPost in [quotedPost].concat quotedPost.clones
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quotelinks.push.apply quotelinks, [quotedPost.nodes.backlinks...]
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# Third:
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# Filter out irrelevant quotelinks.
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quotelinks.filter (quotelink) ->
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{boardID, postID} = Get.postDataFromLink quotelink
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boardID is post.board.ID and postID is post.ID
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postClone: (boardID, threadID, postID, root, context) ->
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if post = g.posts["#{boardID}.#{postID}"]
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Get.insert post, root, context
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return
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root.textContent = "Loading post No.#{postID}..."
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if threadID
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$.cache "//a.4cdn.org/#{boardID}/res/#{threadID}.json", ->
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Get.fetchedPost @, boardID, threadID, postID, root, context
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else if url = Redirect.to 'post', {boardID, postID}
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$.cache url,
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-> Get.archivedPost @, boardID, postID, root, context
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,
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responseType: 'json'
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withCredentials: url.archive.withCredentials
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insert: (post, root, context) ->
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# Stop here if the container has been removed while loading.
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return unless root.parentNode
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clone = post.addClone context
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Main.callbackNodes Clone, [clone]
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# Get rid of the side arrows/stubs.
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{nodes} = clone
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$.rmAll nodes.root
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$.add nodes.root, nodes.post
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$.rmAll root
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$.add root, nodes.root
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fetchedPost: (req, boardID, threadID, postID, root, context) ->
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# In case of multiple callbacks for the same request,
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# don't parse the same original post more than once.
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if post = g.posts["#{boardID}.#{postID}"]
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Get.insert post, root, context
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return
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{status} = req
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if status not in [200, 304]
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# The thread can die by the time we check a quote.
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if url = Redirect.to 'post', {boardID, postID}
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$.cache url,
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-> Get.archivedPost @, boardID, postID, root, context
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,
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withCredentials: url.archive.withCredentials
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else
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$.addClass root, 'warning'
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root.textContent =
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if status is 404
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"Thread No.#{threadID} 404'd."
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else
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"Error #{req.statusText} (#{req.status})."
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return
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{posts} = req.response
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Build.spoilerRange[boardID] = posts[0].custom_spoiler
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for post in posts
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break if post.no is postID # we found it!
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if post.no isnt postID
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# The post can be deleted by the time we check a quote.
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if url = Redirect.to 'post', {boardID, postID}
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$.cache url,
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-> Get.archivedPost @, boardID, postID, root, context
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,
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withCredentials: url.archive.withCredentials
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else
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$.addClass root, 'warning'
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root.textContent = "Post No.#{postID} was not found."
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return
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board = g.boards[boardID] or
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new Board boardID
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thread = g.threads["#{boardID}.#{threadID}"] or
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new Thread threadID, board
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post = new Post Build.postFromObject(post, boardID), thread, board
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Main.callbackNodes Post, [post]
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Get.insert post, root, context
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archivedPost: (req, boardID, postID, root, context) ->
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# In case of multiple callbacks for the same request,
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# don't parse the same original post more than once.
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if post = g.posts["#{boardID}.#{postID}"]
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Get.insert post, root, context
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return
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data = req.response
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if data.error
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$.addClass root, 'warning'
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root.textContent = data.error
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return
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# convert comment to html
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bq = $.el 'blockquote', textContent: data.comment # set this first to convert text to HTML entities
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# https://github.com/eksopl/fuuka/blob/master/Board/Yotsuba.pm#L413-452
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# https://github.com/eksopl/asagi/blob/master/src/main/java/net/easymodo/asagi/Yotsuba.java#L109-138
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bq.innerHTML = bq.innerHTML.replace ///
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\n
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| \[/?[a-z]+(:lit)?\]
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///g, (text) ->
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switch text
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when '\n'
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'<br>'
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when '[b]'
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'<b>'
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when '[/b]'
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'</b>'
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when '[spoiler]'
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'<s>'
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when '[/spoiler]'
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'</s>'
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when '[code]'
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'<pre class=prettyprint>'
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when '[/code]'
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'</pre>'
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when '[moot]'
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'<div style="padding:5px;margin-left:.5em;border-color:#faa;border:2px dashed rgba(255,0,0,.1);border-radius:2px">'
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when '[/moot]'
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'</div>'
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when '[banned]'
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'<strong style="color: red;">'
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when '[/banned]'
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'</strong>'
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else
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text.replace ':lit', ''
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comment = bq.innerHTML
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# greentext
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.replace /(^|>)(>[^<$]*)(<|$)/g, '$1<span class=quote>$2</span>$3'
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# quotes
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.replace /((>){2}(>\/[a-z\d]+\/)?\d+)/g, '<span class=deadlink>$1</span>'
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threadID = +data.thread_num
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o =
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# id
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postID: postID
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threadID: threadID
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boardID: boardID
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# info
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name: data.name_processed
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capcode: switch data.capcode
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when 'M' then 'mod'
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when 'A' then 'admin'
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when 'D' then 'developer'
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tripcode: data.trip
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uniqueID: data.poster_hash
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email: if data.email then encodeURI data.email else ''
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subject: data.title_processed
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flagCode: data.poster_country
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flagName: data.poster_country_name_processed
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date: data.fourchan_date
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dateUTC: data.timestamp
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comment: comment
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# file
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if data.media?.media_filename
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o.file =
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name: data.media.media_filename_processed
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timestamp: data.media.media_orig
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url: data.media.media_link or data.media.remote_media_link
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height: data.media.media_h
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width: data.media.media_w
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MD5: data.media.media_hash
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size: data.media.media_size
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turl: data.media.thumb_link or "//t.4cdn.org/#{boardID}/thumb/#{data.media.preview_orig}"
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theight: data.media.preview_h
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twidth: data.media.preview_w
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isSpoiler: data.media.spoiler is '1'
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board = g.boards[boardID] or
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new Board boardID
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thread = g.threads["#{boardID}.#{threadID}"] or
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new Thread threadID, board
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post = new Post Build.post(o, true), thread, board, {isArchived: true}
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$('.page-num', post.nodes.info)?.hidden = true
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Main.callbackNodes Post, [post]
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Get.insert post, root, context
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