2005-01-15 21:26:54 +01:00
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require "cgi"
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require "page"
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require "page_set"
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require "wiki_words"
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require "zip/zip"
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class Web
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2005-01-21 23:08:47 +01:00
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attr_accessor :name, :address, :password, :markup, :color, :safe_mode, :pages
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2005-01-24 01:20:31 +01:00
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attr_accessor :additional_style, :published, :brackets_only, :count_pages, :allow_uploads
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2005-01-23 04:27:45 +01:00
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def initialize(parent_wiki, name, address, password = nil)
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2005-01-15 21:26:54 +01:00
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@name, @address, @password, @safe_mode = name, address, password, false
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@pages = {}
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2005-01-23 04:27:45 +01:00
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@wiki = parent_wiki
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2005-01-21 23:08:47 +01:00
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# assign default values
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@color = '008B26'
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@markup = :textile
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2005-01-15 21:26:54 +01:00
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end
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def add_page(page)
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@pages[page.name] = page
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end
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def remove_pages(pages_to_be_removed)
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pages.delete_if { |page_name, page| pages_to_be_removed.include?(page) }
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end
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def select(&condition)
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PageSet.new(self, @pages.values, condition)
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end
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def revised_on
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select.most_recent_revision
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end
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def authors
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select.authors
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end
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def categories
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select.map { |page| page.categories }.flatten.uniq.sort
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end
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# Create a link for the given page name and link text based
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# on the render mode in options and whether the page exists
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# in the this web.
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def make_link(name, text = nil, options = {})
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2005-01-23 06:19:39 +01:00
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text = CGI.escapeHTML(text || WikiWords.separate(name))
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mode = options[:mode]
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link_type = options[:link_type] || 'show'
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case link_type
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when 'show'
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make_page_link(mode, name, text)
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when 'file'
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make_file_link(mode, name, text)
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when 'pic'
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make_pic_link(mode, name, text)
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else
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raise "Unknown link type: #{link_type}"
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end
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end
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def make_page_link(mode, name, text)
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2005-01-15 21:26:54 +01:00
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link = CGI.escape(name)
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case mode
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when :export
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if has_page?(name) then "<a class=\"existingWikiWord\" href=\"#{link}.html\">#{text}</a>"
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else "<span class=\"newWikiWord\">#{text}</span>" end
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when :publish
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if has_page?(name) then "<a class=\"existingWikiWord\" href=\"../published/#{link}\">#{text}</a>"
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else "<span class=\"newWikiWord\">#{text}</span>" end
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else
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if has_page?(name)
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"<a class=\"existingWikiWord\" href=\"../show/#{link}\">#{text}</a>"
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else
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"<span class=\"newWikiWord\">#{text}<a href=\"../show/#{link}\">?</a></span>"
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end
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end
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end
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2005-01-22 17:38:33 +01:00
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2005-01-23 04:27:45 +01:00
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def make_file_link(mode, name, text)
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link = CGI.escape(name)
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case mode
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when :export
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if has_file?(name) then "<a class=\"existingWikiWord\" href=\"#{link}.html\">#{text}</a>"
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else "<span class=\"newWikiWord\">#{text}</span>" end
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when :publish
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if has_file?(name) then "<a class=\"existingWikiWord\" href=\"../published/#{link}\">#{text}</a>"
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else "<span class=\"newWikiWord\">#{text}</span>" end
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else
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if has_file?(name)
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"<a class=\"existingWikiWord\" href=\"../file/#{link}\">#{text}</a>"
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else
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"<span class=\"newWikiWord\">#{text}<a href=\"../file/#{link}\">?</a></span>"
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end
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end
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end
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2005-01-22 17:38:33 +01:00
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2005-01-23 04:27:45 +01:00
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def make_pic_link(mode, name, text)
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link = CGI.escape(name)
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case mode
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when :export
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if has_file?(name) then "<img alt=\"#{text}\" src=\"#{link}\" />"
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else "<img alt=\"#{text}\" src=\"no image\" />" end
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when :publish
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if has_file?(name) then "<img alt=\"#{text}\" src=\"#{link}\" />"
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else "<span class=\"newWikiWord\">#{text}</span>" end
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else
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if has_file?(name) then "<img alt=\"#{text}\" src=\"../pic/#{link}\" />"
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else "<span class=\"newWikiWord\">#{text}<a href=\"../pic/#{link}\">?</a></span>" end
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end
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2005-01-15 21:26:54 +01:00
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end
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2005-01-23 04:27:45 +01:00
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def has_page?(name)
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pages[name]
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end
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def has_file?(name)
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wiki.file_yard(self).has_file?(name)
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end
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2005-01-15 21:26:54 +01:00
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# Clears the display cache for all the pages with references to
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def refresh_pages_with_references(page_name)
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select.pages_that_reference(page_name).each { |page|
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page.revisions.each { |revision| revision.clear_display_cache }
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}
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end
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def refresh_revisions
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select.each { |page| page.revisions.each { |revision| revision.clear_display_cache } }
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end
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private
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# Returns an array of all the wiki words in any current revision
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def wiki_words
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pages.values.inject([]) { |wiki_words, page| wiki_words << page.wiki_words }.flatten.uniq
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end
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# Returns an array of all the page names on this web
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def page_names
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pages.keys
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end
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2005-01-23 04:27:45 +01:00
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# This ensures compatibility with 0.9 storages
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def wiki
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@wiki ||= WikiService.instance
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end
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2005-01-15 21:26:54 +01:00
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end
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