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Handle dead cross-board quotelinks. Handle multiple dead quotelinks per text nodes.

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This commit is contained in:
Nicolas Stepien 2012-03-12 01:40:27 +01:00
parent e3fe3f6606
commit 6a9320dd81
2 changed files with 62 additions and 27 deletions
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35
4chan_x.user.js
View File

@ -3341,22 +3341,35 @@
return g.callbacks.push(this.node);
},
node: function(post) {
var data, i, index, node, nodes, quote, snapshot, text, _ref;
var board, className, data, href, i, id, index, m, node, nodes, quote, quotes, snapshot, text, _i, _len, _ref;
if (post["class"] === 'inline') return;
snapshot = d.evaluate('.//*[not(self::a) and contains(text(),">>")]/text()', post.el.lastChild, null, 7, null);
snapshot = d.evaluate('.//text()[not(ancestor::a)]', post.el.lastChild, null, 6, null);
for (i = 0, _ref = snapshot.snapshotLength; 0 <= _ref ? i < _ref : i > _ref; 0 <= _ref ? i++ : i--) {
node = snapshot.snapshotItem(i);
data = node.data;
if (!(quote = data.match(/>>(\d+)/))) continue;
index = data.indexOf(quote[0]);
if (!(quotes = data.match(/>>(\d+|>\/[a-z\d]+\/\d+)/g))) continue;
nodes = [];
if (text = data.slice(0, index)) nodes.push($.tn(text));
nodes.push($.el('a', {
textContent: "" + quote[0] + "\u00A0(Dead)",
href: "#" + quote[1],
className: $.id(quote[1]) ? 'quotelink' : null
}));
if (text = data.slice(index + quote[0].length)) nodes.push($.tn(text));
for (_i = 0, _len = quotes.length; _i < _len; _i++) {
quote = quotes[_i];
index = data.indexOf(quote);
if (text = data.slice(0, index)) nodes.push($.tn(text));
id = quote.match(/\d+$/)[0];
board = (m = quote.match(/^>>>\/([a-z\d]+)/)) ? m[1] : g.BOARD;
if (board === g.BOARD && $.id(id)) {
href = "#" + id;
className = 'quotelink';
} else {
href = "#";
className = null;
}
nodes.push($.el('a', {
textContent: "" + quote + "\u00A0(Dead)",
href: href,
className: className
}));
data = data.slice(index + quote.length);
}
if (data) nodes.push($.tn(data));
$.replace(node, nodes);
}
}

54
script.coffee
View File

@ -584,7 +584,7 @@ Filter =
sub.textContent
comment: (post) ->
text = []
# XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE is 7
# XPathResult.ORDERED_NODE_SNAPSHOT_TYPE is 7
nodes = d.evaluate './/br|.//text()', post.el.lastChild, null, 7, null
for i in [0...nodes.snapshotLength]
text.push if data = nodes.snapshotItem(i).data then data else '\n'
@ -2772,28 +2772,50 @@ DeadQuotes =
g.callbacks.push @node
node: (post) ->
return if post.class is 'inline'
# XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE is 7
# We need to make sure we can quotify multiple links per text node
# We need to make sure that we don't try to quotify text like `>>text`
# XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE is 6
# Get all the text nodes that are not inside an anchor.
snapshot = d.evaluate './/text()[not(ancestor::a)]', post.el.lastChild, null, 6, null
snapshot = d.evaluate './/*[not(self::a) and contains(text(),">>")]/text()', post.el.lastChild, null, 7, null
for i in [0...snapshot.snapshotLength]
node = snapshot.snapshotItem i
data = node.data
unless quote = data.match />>(\d+)/
unless quotes = data.match />>(\d+|>\/[a-z\d]+\/\d+)/g
# Only accept nodes with potentially valid links
continue
index = data.indexOf quote[0]
nodes = []
if text = data[0...index]
nodes.push $.tn text
nodes.push $.el 'a',
# \u00A0 is nbsp
textContent: "#{quote[0]}\u00A0(Dead)"
href: "##{quote[1]}" # Here be archive link
className: if $.id quote[1] then 'quotelink' else null
if text = data[index + quote[0].length...]
nodes.push $.tn text
for quote in quotes
index = data.indexOf quote
if text = data[...index]
# Potential text before this valid quote.
nodes.push $.tn text
id = quote.match(/\d+$/)[0]
board = if m = quote.match /^>>>\/([a-z\d]+)/ then m[1] else g.BOARD
if board is g.BOARD and $.id id
href = "##{id}"
className = 'quotelink'
else
# TODO manage links if board is archived
# Here be archive link
href = "#"
className = null
nodes.push $.el 'a',
# \u00A0 is nbsp
textContent: "#{quote}\u00A0(Dead)"
href: href
className: className
data = data[index + quote.length..]
if data
# Potential text after the last valid quote.
nodes.push $.tn data
$.replace node, nodes
return