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Contents
#--
## Riassence Framework
# Copyright 2008 Riassence Inc.
# http://riassence.com/
#
# You should have received a copy of the GNU General Public License along
# with this software package. If not, contact licensing@riassence.com
##
#++
module TicketService
module Img
# Removes image data and references. Image is removed with
# its ID which is the same as its URI.
def del_img( img_id, ses_id=false )
if ses_id and @imgs[:ses_ids].has_key?( ses_id )
@imgs[:ses_ids][ses_id].delete( img_id ) if @imgs[:ses_ids][ses_id].include?( img_id )
end
@imgs[:by_id].delete( img_id ) if @imgs[:by_id].has_key?( img_id )
end
# Extends expiration time of disposable files, essentially for keep-alive
# requests. Image URI is used as an ID and extension is given as seconds.
def push_keepalive( img_id, keep_alive )
expiry_time = Time.now.to_i+keep_alive
@expires[expiry_time] = [] unless @expires.has_key?(expiry_time)
@expires[expiry_time].push( img_id )
end
# Removes all expired images.
def expire_keepalives
curr_time = Time.now.to_i
@expires.keys.sort.each do |exp_time|
if exp_time < curr_time
@expires[exp_time].size.times do |incr|
img_id = @expires[exp_time].shift
if @imgs[:by_id].has_key?(img_id)
ses_id = @imgs[:by_id][img_id][3]
del_img( img_id, ses_id )
end
end
@expires.delete(exp_time) if @expires[exp_time].size == 0
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems