merged with main

10 files changed, 90 insertions, 21 deletions

diff --git a/License b/License
new file mode 100644
index 0000000..cf3ab3f
--- /dev/null
+++ b/License
@@ -0,0 +1 @@
+This work is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/3.0/ or send a letter to Creative Commons, 171 Second Street, Suite 300, San Francisco, California, 94105, USA.
diff --git a/atom.cgi b/atom.cgi
index 498afcb..f802d86 100755
--- a/atom.cgi
+++ b/atom.cgi
@@ -1,4 +1,11 @@
 #!/usr/bin/env ruby
+
+################################
+# Author:  Benjamin Kellermann #
+# Licence: CC-by-sa 3.0        #
+#          see Licence         #
+################################
+
 require "rubygems"
 require "atom"
 require "yaml"
diff --git a/datepoll.rb b/datepoll.rb
index 344d122..b05b8d8 100644
--- a/datepoll.rb
+++ b/datepoll.rb
@@ -1,3 +1,9 @@
+################################
+# Author:  Benjamin Kellermann #
+# Licence: CC-by-sa 3.0        #
+#          see Licence         #
+################################
+
 require "date"
 require "poll"
 
diff --git a/dudle.css b/dudle.css
index 6abf3bc..923bd5a 100644
--- a/dudle.css
+++ b/dudle.css
@@ -1,3 +1,9 @@
+/********************************
+ * Author:  Benjamin Kellermann *
+ * Licence: CC-by-sa 3.0        *
+ *          see Licence         *
+ *******************************/
+
 td.yes, input.choosen  { background-color:#0F0; }
 td.no { background-color:#F00; }
 td.maybe { background-color:#FF0; }
diff --git a/hash.rb b/hash.rb
index dcd1724..5a84abe 100644
--- a/hash.rb
+++ b/hash.rb
@@ -1,8 +1,14 @@
+################################
+# Author:  Benjamin Kellermann #
+# Licence: CC-by-sa 3.0        #
+#          see Licence         #
+################################
+
 class Hash
 	def compare_by_values(other, fieldarray)
 		return  0 if fieldarray.size == 0
-		return -1 if  self[fieldarray[0]].nil?
-		return  1 if other[fieldarray[0]].nil?
+		return  1 if  self[fieldarray[0]].nil?
+		return -1 if other[fieldarray[0]].nil?
 
 		if self[fieldarray[0]] == other[fieldarray[0]]
 			if fieldarray.size == 1
diff --git a/index.cgi b/index.cgi
index f8e67fe..f2b1423 100755
--- a/index.cgi
+++ b/index.cgi
@@ -1,4 +1,11 @@
 #!/usr/bin/env ruby
+
+################################
+# Author:  Benjamin Kellermann #
+# Licence: CC-by-sa 3.0        #
+#          see Licence         #
+################################
+
 require "yaml"
 require "cgi"
 
diff --git a/overview.rb b/overview.rb
index 6990bda..4fb4091 100644
--- a/overview.rb
+++ b/overview.rb
@@ -1,3 +1,9 @@
+################################
+# Author:  Benjamin Kellermann #
+# Licence: CC-by-sa 3.0        #
+#          see Licence         #
+################################
+
 require "poll"
 require "datepoll"
 
@@ -94,5 +100,18 @@ $htmlout += <<CREATE
 </fieldset>
 CREATE
 
+$htmlout += <<CHARSET
+<fieldset><legend>--verbose</legend>
+<a href="http://dudle.inf.tu-dresden.de/src/">Get the sourcecode.</a>
+<br />
+Checkout using <a href="http://bazaar-vcs.org/">bazaar</a>:
+<br />
+bzr branch http://dudle.inf.tu-dresden.de/src/ dudle
+<br />
+<a href="mailto:Benjamin_dot_Kellermann@tu-dresden_in_germany?subject=Feedback to dudle">give feedback</a>
+</fieldset>
+CHARSET
+
 $htmlout += "</body></html>"
 
+
diff --git a/participate.rb b/participate.rb
index fc48e0a..7531ddf 100644
--- a/participate.rb
+++ b/participate.rb
@@ -1,3 +1,9 @@
+################################
+# Author:  Benjamin Kellermann #
+# Licence: CC-by-sa 3.0        #
+#          see Licence         #
+################################
+
 olddir = File.expand_path(".")
 Dir.chdir("..")
 require "poll"
diff --git a/poll.rb b/poll.rb
index 525a1f3..961ceb3 100644
--- a/poll.rb
+++ b/poll.rb
@@ -1,3 +1,9 @@
+################################
+# Author:  Benjamin Kellermann #
+# Licence: CC-by-sa 3.0        #
+#          see Licence         #
+################################
+
 require "hash"
 require "yaml"
 
@@ -12,16 +18,16 @@ class Poll
 		store "Poll #{name} created"
 	end
 	def sort_data fields
-		@data.sort{|x,y|
-			if fields.include?("name")
-				until fields.pop == "name"
-				end
-				cmp =  x[1].compare_by_values(y[1],fields) == 0
-				return cmp == 0 ? x[0] <=> y[0] : cmp
-			else
-				return x[1].compare_by_values(y[1],fields)
+		if fields.include?("name")
+			until fields.pop == "name"
 			end
-		}
+			@data.sort{|x,y|
+				cmp = x[1].compare_by_values(y[1],fields) 
+				cmp == 0 ? x[0] <=> y[0] : cmp
+			}
+		else
+			@data.sort{|x,y| x[1].compare_by_values(y[1],fields) }
+		end
 	end
 	def head_to_html
 		ret = "<tr><th><a href='?sort=name'>Name</a></th>\n"
@@ -38,7 +44,6 @@ class Poll
 		ret += "<table border='1'>\n"
 
 		ret += head_to_html
-
 		sort_data($cgi.include?("sort") ? $cgi.params["sort"] : ["timestamp"]).each{|participant,poll|
 			ret += "<tr>\n"
 			ret += "<td class='name'>#{participant}</td>\n"
@@ -48,11 +53,11 @@ class Poll
 				when nil
 					value = UNKNOWN
 					klasse = "undecided"
-				when "yes"
+				when "0 yes"
 					value = YES
-				when "no"
+				when "2 no"
 					value = NO
-				when "maybe"
+				when "1 maybe"
 					value = MAYBE
 				end
 				ret += "<td class='#{klasse}' title='#{participant}: #{columntitle}'>#{value}</td>\n"
@@ -68,13 +73,13 @@ class Poll
 			ret += "<td class='checkboxes'>
 			<table><tr>
 			<td class='input-yes'>#{YES}</td>
-			<td><input type='radio' value='yes' name='add_participant_checked_#{columntitle}' title='#{columntitle}' /></td>
+			<td><input type='radio' value='0 yes' name='add_participant_checked_#{columntitle}' title='#{columntitle}' /></td>
 			</tr><tr>
 			<td class='input-no'>#{NO}</td>
-			<td><input type='radio' value='no' name='add_participant_checked_#{columntitle}' title='#{columntitle}' checked='checked' /></td>
+			<td><input type='radio' value='2 no' name='add_participant_checked_#{columntitle}' title='#{columntitle}' checked='checked' /></td>
 			</tr><tr>
 			<td class='input-maybe'>#{MAYBE}</td>
-			<td><input type='radio' value='maybe' name='add_participant_checked_#{columntitle}' title='#{columntitle}' /></td>
+			<td><input type='radio' value='1 maybe' name='add_participant_checked_#{columntitle}' title='#{columntitle}' /></td>
 			</tr></table>
 			</td>\n"
 		}
@@ -88,9 +93,9 @@ class Poll
 			yes = 0
 			undecided = 0
 			@data.each_value{|participant|
-				if participant[columntitle] == "yes"
+				if participant[columntitle] == "0 yes"
 					yes += 1
-				elsif !participant.has_key?(columntitle) or participant[columntitle] == "maybe"
+				elsif !participant.has_key?(columntitle) or participant[columntitle] == "1 maybe"
 					undecided += 1
 				end
 			}
@@ -168,7 +173,7 @@ END
 	end
 	def add_participant(name, agreed)
 		htmlname = CGI.escapeHTML(name.strip)
-		@data[htmlname] = {"timestamp" => Time.now}
+		@data[htmlname] = {"timestamp" => Time.now }
 		@head.each_key{|columntitle|
 			@data[htmlname][columntitle] = agreed[columntitle.to_s]
 		}
diff --git a/print.css b/print.css
index 2dd31ed..a2af92a 100644
--- a/print.css
+++ b/print.css
@@ -1,3 +1,9 @@
+/********************************
+ * Author:  Benjamin Kellermann *
+ * Licence: CC-by-sa 3.0        *
+ *          see Licence         *
+ *******************************/
+
 td.yes, input.choosen  { background-color:#0F0; }
 td.no { background-color:#F00; }
 td.maybe { background-color:#FF0; }