new feature: users can delete their row

2 files changed, 16 insertions, 10 deletions

diff --git a/participate.rb b/participate.rb
index 77f11ba..2c52b6a 100755
--- a/participate.rb
+++ b/participate.rb
@@ -44,14 +44,19 @@ else
 	table = YAML::load_file("data.yaml")
 
 	if $cgi.include?("add_participant")
-		agreed = {}
-		$cgi.params.each{|k,v|
-			if k =~ /^add_participant_checked_/
-				agreed[k.gsub(/^add_participant_checked_/,"")] = v[0]
-			end
-		}
-
-		table.add_participant($cgi["add_participant"],agreed)
+		if $cgi.include?("delete_participant")
+			table.invite_delete($edituser)
+			$edituser = nil
+		else
+			agreed = {}
+			$cgi.params.each{|k,v|
+				if k =~ /^add_participant_checked_/
+					agreed[k.gsub(/^add_participant_checked_/,"")] = v[0]
+				end
+			}
+
+			table.add_participant($cgi["add_participant"],agreed)
+		end
 	end
 
 	table.add_comment($cgi["commentname"],$cgi["comment"]) if $cgi["comment"] != ""
diff --git a/poll.rb b/poll.rb
index b54249e..59ba5b5 100644
--- a/poll.rb
+++ b/poll.rb
@@ -136,8 +136,9 @@ class Poll
 				type='text' 
 				name='add_participant'
 				value=\"#{participant}\"
-				title='To change a line, add a new person with the same name!' />
-			</td>\n"
+				title='To change a line, add a new person with the same name!' />"
+		ret += "<br /><input type='submit' name='delete_participant' value='delete user' />" if $edituser
+		ret += "</td>\n"
 		@head.sort.each{|columntitle,columndescription|
 			ret += "<td class='checkboxes'><table>"
 			[[YES, YESVAL],[NO, NOVAL],[MAYBE, MAYBEVAL]].each{|valhuman, valbinary|