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################################
# Author: Benjamin Kellermann #
# License: CC-by-sa 3.0 #
# see License #
################################
require "date"
require "poll"
require "time"
class TimePoll < Poll
def sort_data fields
datefields = fields.collect{|field|
field == "timestamp" || field == "name" ? field : Time.parse(field)
}
super datefields
end
# returns a sorted array, containing the big units and how often each small is in the big one
# small and big must be formated for strftime
# ex: head_count("%Y-%m", "-%d") returns an array like [["2009-03",2],["2009-04",3]]
def head_count(big,small)
ret = Hash.new(0)
@head.keys.collect{|curdate|
Time.parse(curdate.strftime(big + small))
}.uniq.each{|day|
ret[day.strftime(big)] += 1
}
ret.sort
end
def head_to_html(config = false, activecolumn = nil)
ret = "<tr><td></td>"
head_count("%Y-%m","-%d %H:%M%Z").each{|title,count|
year, month = title.split("-").collect{|e| e.to_i}
ret += "<th colspan='#{count}'>#{Date::ABBR_MONTHNAMES[month]} #{year}</th>\n"
}
ret += "</tr><tr><td></td>"
head_count("%Y-%m-%d", " %H:%M%Z").each{|title,count|
ret += "<th colspan='#{count}'>#{Date.parse(title).strftime("%a, %d")}</th>\n"
}
ret += "</tr><tr><th><a href='?sort=name'>Name</a></th>"
@head.keys.sort.each{|curdate|
ret += "<th><a title='#{curdate}' href='?sort=#{CGI.escapeHTML(CGI.escape(curdate.to_s))}'>#{curdate.strftime("%H:%M")}</a></th>\n"
}
ret += "<th><a href='.'>Last Edit</a></th>\n</tr>\n"
ret
end
def edit_column_htmlform(activecolumn)
if $cgi.include?("add_remove_column_month")
if $cgi.params["add_remove_column_month"].size == 1
startdate = Date.parse("#{$cgi["add_remove_column_month"]}-1")
else
olddate = $cgi.params["add_remove_column_month"][1]
case $cgi["add_remove_column_month"]
when CGI.unescapeHTML(YEARBACK)
startdate = Date.parse("#{olddate}-1")-365
when CGI.unescapeHTML(MONTHBACK)
startdate = Date.parse("#{olddate}-1")-1
when CGI.unescapeHTML(MONTHFORWARD)
startdate = Date.parse("#{olddate}-1")+31
when CGI.unescapeHTML(YEARFORWARD)
startdate = Date.parse("#{olddate}-1")+366
else
exit
end
startdate = Date.parse("#{startdate.year}-#{startdate.month}-1")
end
else
startdate = Date.parse("#{Date.today.year}-#{Date.today.month}-1")
end
ret = <<END
<fieldset><legend>Add/Remove Column</legend>
<form method='post' action=''>
<div style="float: left; margin-right: 20px">
<table><tr>
END
def navi val
"<th style='padding:0px'>" +
"<input class='navigation' type='submit' name='add_remove_column_month' value='#{val}' />" +
"</th>"
end
[YEARBACK,MONTHBACK].each{|val| ret += navi(val)}
ret += "<th colspan='3'>#{Date::ABBR_MONTHNAMES[startdate.month]} #{startdate.year}</th>"
[MONTHFORWARD, YEARFORWARD].each{|val| ret += navi(val)}
ret += "</tr><tr>\n"
7.times{|i| ret += "<th class='weekday'>#{Date::ABBR_DAYNAMES[(i+1)%7]}</th>" }
ret += "</tr><tr>\n"
((startdate.wday+7-1)%7).times{
ret += "<td></td>"
}
d = startdate
while (d.month == startdate.month) do
klasse = "notchoosen"
klasse = "disabled" if d < Date.today
klasse = "choosen" if @head.keys.collect{|t|t.strftime("%Y-%m-%d")}.include?(d.strftime("%Y-%m-%d"))
ret += "<td class='calendarday'><input class='#{klasse}' type='submit' name='new_columnname' value='#{d.day}' /></td>\n"
ret += "</tr><tr>\n" if d.wday == 0
d = d.next
end
ret += <<END
</tr></table>
<input type='hidden' name='add_remove_column_month' value='#{startdate.strftime("%Y-%m")}' />
</div>
</form>
END
ret += "<div><table><tr>"
head_count("%Y-%m", "-%d").each{|title,count|
year,month = title.split("-").collect{|e| e.to_i}
ret += "<th colspan='#{count}'>#{Date::ABBR_MONTHNAMES[month]} #{year}</th>\n"
}
ret += "</tr><tr>"
head_count("%Y-%m-%d","").each{|title,count|
ret += "<th>#{Date.parse(title).strftime("%a, %d")}</th>\n"
}
ret += "</tr>"
days = @head.sort.collect{|day,descr|
Date.parse(day.strftime("%Y-%m-%d"))
}.uniq
@head.keys.collect{|time|
time.strftime("%H:%M")
}.uniq.sort.each{|time|
ret +="<tr>\n"
days.each{|date|
timestamp = Time.parse("#{date} #{time}")
klasse = "notchoosen"
klasse = "disabled" if timestamp < Time.now
klasse = "choosen" if @head.include?(timestamp)
ret += <<END
<td class='calendarday'>
<form method='post' action="">
<div>
<!--Timestamp: #{timestamp} -->
<input title='#{timestamp}' class='#{klasse}' type='submit' name='new_columnname' value='#{time}' />
<input type='hidden' name='add_remove_column_day' value='#{timestamp.day}' />
<input type='hidden' name='add_remove_column_month' value='#{timestamp.strftime("%Y-%m")}' />
</div>
</form>
</td>
END
}
ret += "</tr>\n"
}
ret += "<tr>"
days.each{|d|
ret += <<END
<td>
<form method='post' action=''>
<div>
<input type='hidden' name='add_remove_column_day' value='#{d.day}' />
<input type='hidden' name='add_remove_column_month' value='#{d.strftime("%Y-%m")}' />
<input name='new_columnname' type="text" maxlength="7" style="width: 7ex" /><br />
<input type="submit" value="Add" style="width: 100%" />
</div>
</form>
</td>
END
}
ret += <<END
</tr>
</table>
</div>
</fieldset>
END
ret
end
def parsecolumntitle(title)
if $cgi.include?("add_remove_column_day")
parsed_date = YAML::load(Time.parse("#{$cgi["add_remove_column_month"]}-#{$cgi["add_remove_column_day"]} #{title}").to_yaml)
else
earlytime = @head.keys.collect{|t|t.strftime("%H:%M")}.sort[0]
parsed_date = YAML::load(Time.parse("#{$cgi["add_remove_column_month"]}-#{title} #{earlytime}").to_yaml)
end
parsed_date
end
def edit_column(newtitle, description, oldtitle = nil)
parsed_date = parsecolumntitle(newtitle)
if @head.include?(parsed_date)
delete_column(newtitle)
else
@head[parsed_date] = ""
store "Column #{parsed_date} added"
end
true
end
end
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