Files
danbooru/app/logical/sources/strategies/pixiv.rb
2014-09-29 01:38:53 -04:00

142 lines
3.7 KiB
Ruby

# encoding: UTF-8
module Sources
module Strategies
class Pixiv < Base
def self.url_match?(url)
url =~ /^https?:\/\/(?:\w+\.)?pixiv\.net/
end
def referer_url(template)
if template.params[:ref] =~ /pixiv\.net\/member_illust/ && template.params[:ref] =~ /mode=medium/
template.params[:ref]
else
template.params[:url]
end
end
def site_name
"Pixiv"
end
def unique_id
image_url =~ /\/img\/([^\/]+)/
$1
end
def get
agent.get(URI.parse(normalized_url)) do |page|
@artist_name, @profile_url = get_profile_from_page(page)
@image_url = get_image_url_from_page(page)
@tags = get_tags_from_page(page)
@page_count = get_page_count_from_page(page)
end
end
protected
def get_profile_from_page(page)
profile_url = page.search("a.user-link").first
if profile_url
profile_url = "http://www.pixiv.net" + profile_url["href"]
end
artist_name = page.search("h1.user").first
if artist_name
artist_name = artist_name.inner_text
end
return [artist_name, profile_url]
end
def get_image_url_from_page(page)
elements = page.search("div.works_display a img").find_all do |node|
node["src"] !~ /source\.pixiv\.net/
end
if elements.any?
elements.first.attr("src").sub(/_[ms]\./, ".")
else
nil
end
end
def get_tags_from_page(page)
# puts page.root.to_xhtml
links = page.search("ul.tags a.text").find_all do |node|
node["href"] =~ /search\.php/
end
original_flag = page.search("a.original-works")
if links.any?
links.map! do |node|
[node.inner_text, "http://www.pixiv.net" + node.attr("href")]
end
if original_flag.any?
links << ["オリジナル", "http://www.pixiv.net/search.php?s_mode=s_tag_full&word=%E3%82%AA%E3%83%AA%E3%82%B8%E3%83%8A%E3%83%AB"]
end
links
else
[]
end
end
def get_page_count_from_page(page)
elements = page.search("ul.meta li").find_all do |node|
node.text =~ /Manga|漫画/
end
if elements.any?
elements[0].text =~ /(?:Manga|漫画) (\d+)P/
$1.to_i
else
1
end
end
def normalized_url
@normalized_url ||= begin
if url =~ /\/(\d+)(?:_big)?(?:_m|_p\d+)?\.(?:jpg|jpeg|png|gif)/i
"http://www.pixiv.net/member_illust.php?mode=medium&illust_id=#{$1}"
elsif url =~ /mode=big/
url.sub(/mode=big/, "mode=medium")
elsif url =~ /member_illust\.php/ && url =~ /illust_id=/
url
else
nil
end
end
end
def agent
@agent ||= begin
mech = Mechanize.new
phpsessid = Cache.get("pixiv-phpsessid")
if phpsessid
cookie = Mechanize::Cookie.new("PHPSESSID", phpsessid)
cookie.domain = ".pixiv.net"
cookie.path = "/"
mech.cookie_jar.add(cookie)
else
mech.get("http://www.pixiv.net") do |page|
page.form_with(:action => "/login.php") do |form|
form['pixiv_id'] = Danbooru.config.pixiv_login
form['pass'] = Danbooru.config.pixiv_password
end.click_button
end
phpsessid = mech.cookie_jar.cookies.select{|c| c.name == "PHPSESSID"}.first
Cache.put("pixiv-phpsessid", phpsessid.value, 1.month) if phpsessid
end
mech
end
end
end
end
end