# File app/models/wiki.rb, line 42
42:   def status
43:     logger.debug("Determining status of wiki #{self.title}")
44:     s = 'Ready' 
45:     if self.updates.count == 0
46:       logger.debug("Wiki #{self.title} does not have any update records")
47:       s = 'Pending' 
48:     elsif self.updates_todo.count > 0
49:       logger.debug("Wiki #{self.title} has #{self.updates_todo.count.to_s} updates to do")
50:       s = 'Scheduled'
51:       self.updates_todo.each do |u|
52:         logger.debug("Update todo #{u.baseline_process.title} is started on #{u.started_on}")
53:         s = 'UpdateInProgress' if !u.started_on.nil?
54:       end
55:     end
56:     return s
57:   end

    # File app/models/wiki.rb, line 59
59:   def top_contributors
60:     arr = User.find(:all).collect {|u|[u, Version.count(:conditions => ['user_id = ? and baseline_process_id is null and wiki_id=?',u.id, self.id]) + 
61:     Comment.count(:conditions => ['user_id = ? and site_id=?',u.id, self.id]) + 
62:     Upload.count(:conditions => ['user_id = ?',u.id])]}
63:     arr = arr.sort_by{|t|-t[1]}
64:   end

    # File app/models/wiki.rb, line 66
66:   def top_monthly_contributors
67:     arr = User.find(:all).collect {|u|[u, Version.count(:conditions => ['user_id = ? and baseline_process_id is null and wiki_id=?',u.id, self.id]) + 
68:     Comment.count(:conditions => ['user_id = ? and site_id=?',u.id, self.id]) + 
69:     Upload.count(:conditions => ['user_id = ?',u.id])]}
70:     arr = arr.sort_by{|t|-t[1]}
71:   end

     # File app/models/wiki.rb, line 115
115:   def  update_wiki(update)
116:     update.update_attributes(:started_on => Time.now)    
117:     bp = update.baseline_process
118:     logger.info("Starting update of wiki #{self.title} from baseline process #{self.baseline_process.title} (#{self.baseline_process.id}) to #{bp.title} (#{bp.id})")
119:     logger.info("Copy update site " + bp.path + " to " + self.path)
120:     cadmin = User.find_central_admin
121:     # 1. 
122:     bp.copy_to(self, nil)
123:     
124:     # 2. Update status of EPFC pages to 'undetermined'  
125:     Page.update_all( "status = 'Undetermined'", ["tool = ? and site_id = ? ", 'EPFC', self.id, ])
126: 
127:     # 3. Update
128:     bp.scan4content if bp.content_scanned_on.nil?
129:     bp.pages.each do |p|
130:       page = Page.find_by_site_id_and_rel_path(self.id, p.rel_path)
131:       if page
132:         page.status = 'Updated'
133:         no = page.max_version_no + 1
134:       else
135:         page = WikiPage.new(:rel_path => p.rel_path, :site => self, :tool => 'EPFC', :status => 'New', :site_id => self.id)
136:         no = 0
137:       end
138:       # create baseversion
139:       baseversion = BaselineProcessVersion.new(:baseline_update => update,:user => cadmin, :page => page,
140:                       :wiki => self, :version => no, :done => 'Y', :note => 'Automatically created',
141:         :baseline_process_id => bp.id) 
142:       page.baseline_process_versions << baseversion
143:       page.save!
144:     end
145: 
146:     # 4. 
147:     Page.find(:all, :conditions => ['site_id = ? and status = ?', self.id, 'Undetermined']).each do |p|
148:       p.status = 'RemovedOrMoved'
149:       p.save!
150:     end 
151:     
152:     # 5.
153:     Page.find(:all, :conditions => ['site_id = ? and tool = ?', self.id, 'Wiki']).each do |p|
154:       if p.harvested?
155:         p.status = 'Harvested'
156:       end
157:     end
158: 
159:     # 6.
160:     enhance_files
161: 
162:     # Change 68 - current versions not harvested
163:     versions = UserVersion.find(:all, :conditions => ['wiki_id =? and done <> ? and version is not null', self.id, 'Y'])
164:     logger.info("Found #{versions.size.to_s} versions with unharvested changes")
165:     pages = versions.collect{|version| version.page}.uniq
166:     if pages
167:       logger.info("Found #{pages.size.to_s} pages with unharvested changes") if pages
168:       snippets = Page.get_snippets
169:       pages.each do |page|
170:         logger.info("Processing page #{page.presentation_name}")
171:         if page.checkout
172:           logger.info("Page has unharvested versions, we don't need to set a current version")
173:         else  
174:           cv = page.current_version 
175:           unless cv.nil?
176:             if cv.current 
177:               logger.info("Page #{page.presentation_name} already has current version with id #{cv.id}, we don't need to set a current version")
178:             else
179:               logger.info("Page #{page.presentation_name} does not have a current version")          
180:               # set the current version equal to the last version that is not part of the update we are doing
181:               page.current_version = Version.find(:first, :order => 'version DESC', :conditions => ['page_id=? and version is not null and update_id is null',page.id])
182:             end
183:             page.html = page.current_version.html
184:             Page.enhance_file(page.path, snippets)
185:           end
186:         end
187:       end
188:     end
189:     self.baseline_updated_on = Time.now
190:     self.baseline_process = bp
191:     self.save!
192:   end

     # File app/models/wiki.rb, line 194
194:   def url(absolute = false, request_host = ENV['EPFWIKI_HOST'])
195:     #--
196:     # TODO anomaly, the following line shouldn't be necessary but is, in some cases. 
197:     # When this method is called from page.url request_host will be nil    
198:     #++
199:     request_host = ENV['EPFWIKI_HOST'] if request_host.nil? 
200: 
201:     logger.debug("url for site #{self.title}, absolute #{absolute.inspect}, request_host #{request_host.inspect}")
202:     s = "/#{ENV['EPFWIKI_WIKIS_FOLDER']}/#{self.folder}/index.htm"
203:     s = "http://#{request_host}#{s}" if absolute
204:     logger.debug("returning: #{s}")
205:     s
206:   end

     # File app/models/wiki.rb, line 218
218:   def users
219:     return User.find(:all, :conditions => ['exists (select * from versions vsn where vsn.wiki_id = ? and vsn.user_id = users.id and baseline_process_id is null) or exists (select * from da_texts cmt where cmt.user_id = users.id and cmt.site_id = ?) or exists (select * from uploads where uploads.user_id = ?)', id, id, id])
220:   end

     # File app/models/wiki.rb, line 208
208:   def validate_on_create
209:       logger.info("Folder #{ENV['EPFWIKI_WIKIS_PATH']}/#{self.folder} should not exists already")
210:       errors.add(:folder, 'already exists') if  (!self.folder.blank? && File.exists?("#{ENV['EPFWIKI_WIKIS_PATH']}/#{self.folder}")) || !Wiki.find_by_folder(self.folder).nil?
211:       if self.title == 'Templates'
212:         if Wiki.find(:first, :conditions => ['title = ?','Templates'])
213:           errors.add(:title, ' "Templates" has been used. There can only be one Wiki with that name.') 
214:         end
215:       end 
216:   end

     # File app/models/wiki.rb, line 80
 80:   def wikify(update)
 81:     bp = update.baseline_process
 82:     logger.info("Updating Wiki #{self.title} with baseline process #{bp.title}")
 83:     raise 'The site was updated already or has a an update in progress!' if !update.first_update?
 84:     raise "Can only update with a baseline process (static site)" if bp.wiki?
 85:     update.update_attributes(:started_on => Time.now) # changes the wiki status to 'UpdateInProgress'
 86:     File.makedirs(self.path)   
 87:     logger.info("Copying files from #{bp.path} to #{self.path}")
 88:     FileUtils.cp_r(bp.path + "/.", self.path) # How to copy the contents of a folder and not the folder [http://www.ruby-doc.org/core/classes/FileUtils.html#M001703]
 89:     bp.scan4content if !bp.content_scanned_on
 90:     cadmin = User.find_central_admin
 91:     bp.pages.each do |p| 
 92:       newp = WikiPage.new(:rel_path => p.rel_path, :site => self, :tool => 'EPFC', :status => 'New', :site_id => self.id)
 93:       # create baseversion
 94:       baseversion = BaselineProcessVersion.new(:baseline_update => update, :user => cadmin, :page => newp,
 95:                       :wiki => self, :version => 0, :done => 'Y', :note => 'Automatically created',
 96:         :baseline_process_id => bp.id) 
 97:       newp.baseline_process_versions << baseversion
 98:       newp.save!
 99:     end
100:     enhance_files
101:     self.baseline_process = bp
102:     self.wikified_on = Time.now
103:     self.save!
104:   end