96 lines
3 KiB
Ruby
96 lines
3 KiB
Ruby
class Wiki
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cattr_accessor :storage_path, :logger
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self.storage_path = "#{RAILS_ROOT}/storage/"
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self.logger = RAILS_DEFAULT_LOGGER
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def authenticate(password)
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password == (system.password || 'instiki')
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end
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def create_web(name, address, password = nil)
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@webs = nil
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Web.create(:name => name, :address => address, :password => password)
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end
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def delete_web(address)
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web = Web.find_by_address(address)
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unless web.nil?
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web.destroy
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@webs = nil
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end
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end
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def file_yard(web)
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web.file_yard
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end
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def edit_web(old_address, new_address, name, markup, color, additional_style, safe_mode = false,
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password = nil, published = false, brackets_only = false, count_pages = false,
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allow_uploads = true, max_upload_size = nil)
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if not (web = Web.find_by_address(old_address))
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raise Instiki::ValidationError.new("Web with address '#{old_address}' does not exist")
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end
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web.refresh_revisions if web.settings_changed?(markup, safe_mode, brackets_only)
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web.update_attributes(:address => new_address, :name => name, :markup => markup, :color => color,
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:additional_style => additional_style, :safe_mode => safe_mode, :password => password, :published => published,
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:brackets_only => brackets_only, :count_pages => count_pages, :allow_uploads => allow_uploads, :max_upload_size => max_upload_size)
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@webs = nil
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raise Instiki::ValidationError.new("There is already a web with address '#{new_address}'") unless web.errors.on(:address).nil?
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web
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end
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def read_page(web_address, page_name)
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self.class.logger.debug "Reading page '#{page_name}' from web '#{web_address}'"
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web = Web.find_by_address(web_address)
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if web.nil?
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self.class.logger.debug "Web '#{web_address}' not found"
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return nil
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else
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page = web.pages.find(:first, :conditions => ['name = ?', page_name])
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self.class.logger.debug "Page '#{page_name}' #{page.nil? ? 'not' : ''} found"
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return page
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end
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end
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def remove_orphaned_pages(web_address)
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web = Web.find_by_address(web_address)
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web.remove_pages(web.select.orphaned_pages)
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end
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def revise_page(web_address, page_name, content, revised_on, author)
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page = read_page(web_address, page_name)
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page.revise(content, revised_on, author)
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end
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def rollback_page(web_address, page_name, revision_number, created_at, author_id = nil)
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page = read_page(web_address, page_name)
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page.rollback(revision_number, created_at, author_id)
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end
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def setup(password, web_name, web_address)
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system.update_attribute(:password, password)
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create_web(web_name, web_address)
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end
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def system
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@system ||= (System.find(:first) || System.create)
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end
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def setup?
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Web.count > 0
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end
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def webs
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@webs ||= Web.find(:all).inject({}) { |webs, web| webs.merge(web.address => web) }
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end
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def storage_path
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self.class.storage_path
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end
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def write_page(web_address, page_name, content, written_on, author)
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Web.find_by_address(web_address).add_page(page_name, content, written_on, author)
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end
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end |