class SwfController < ApplicationController
- skip_before_filter :verify_authenticity_token
- before_filter :check_api_readable
+ skip_before_action :verify_authenticity_token
+ before_action :check_api_readable
# to log:
# RAILS_DEFAULT_LOGGER.error("Args: #{args[0]}, #{args[1]}, #{args[2]}, #{args[3]}")
bounds_top = 240 * 20
m = ""
- m += swf_record(9, 255.chr + 155.chr + 155.chr) # Background
+ m += swf_record(9, 255.chr + 155.chr + 155.chr) # Background
absx = 0
absy = 0
xl = yb = 9999999
if params["token"]
user = User.authenticate(:token => params[:token])
- sql = "SELECT gps_points.latitude*0.0000001 AS lat,gps_points.longitude*0.0000001 AS lon,gpx_files.id AS fileid," + " EXTRACT(EPOCH FROM gps_points.timestamp) AS ts, gps_points.trackid AS trackid " + " FROM gpx_files,gps_points " + "WHERE gpx_files.id=gpx_id " + " AND gpx_files.user_id=#{user.id} " + " AND " + OSM.sql_for_area(bbox, "gps_points.") + " AND (gps_points.timestamp IS NOT NULL) " + "ORDER BY fileid DESC,ts " + "LIMIT 10000 OFFSET #{start}"
+ sql = "SELECT gps_points.latitude*0.0000001 AS lat,gps_points.longitude*0.0000001 AS lon,gpx_files.id AS fileid," + " EXTRACT(EPOCH FROM gps_points.timestamp) AS ts, gps_points.trackid AS trackid " + " FROM gpx_files,gps_points " + "WHERE gpx_files.id=gpx_id " + " AND gpx_files.user_id=#{user.id} " + " AND " + OSM.sql_for_area(bbox, "gps_points.") + " AND (gps_points.timestamp IS NOT NULL) " + "ORDER BY fileid DESC,ts " + "LIMIT 10000 OFFSET #{start}"
else
- sql = "SELECT latitude*0.0000001 AS lat,longitude*0.0000001 AS lon,gpx_id AS fileid," + " EXTRACT(EPOCH FROM timestamp) AS ts, gps_points.trackid AS trackid " + " FROM gps_points " + "WHERE " + OSM.sql_for_area(bbox, "gps_points.") + " AND (gps_points.timestamp IS NOT NULL) " + "ORDER BY fileid DESC,ts " + "LIMIT 10000 OFFSET #{start}"
+ sql = "SELECT latitude*0.0000001 AS lat,longitude*0.0000001 AS lon,gpx_id AS fileid," + " EXTRACT(EPOCH FROM timestamp) AS ts, gps_points.trackid AS trackid " + " FROM gps_points " + "WHERE " + OSM.sql_for_area(bbox, "gps_points.") + " AND (gps_points.timestamp IS NOT NULL) " + "ORDER BY fileid DESC,ts " + "LIMIT 10000 OFFSET #{start}"
end
gpslist = ActiveRecord::Base.connection.select_all sql
# Line-drawing
def start_shape
- s = 0.chr # No fill styles
- s += 2.chr # Two line styles
- s += pack_u16(0) + 0.chr + 255.chr + 255.chr # Width 5, RGB #00FFFF
- s += pack_u16(0) + 255.chr + 0.chr + 255.chr # Width 5, RGB #FF00FF
- s += 34.chr # 2 fill, 2 line index bits
+ s = 0.chr # No fill styles
+ s += 2.chr # Two line styles
+ s += pack_u16(0) + 0.chr + 255.chr + 255.chr # Width 5, RGB #00FFFF
+ s += pack_u16(0) + 255.chr + 0.chr + 255.chr # Width 5, RGB #FF00FF
+ s += 34.chr # 2 fill, 2 line index bits
s
end
end
def start_and_move(x, y, col)
- d = "001001" # Line style change, moveTo
+ d = "001001" # Line style change, moveTo
l = [length_sb(x), length_sb(y)].max
- d += sprintf("%05b%0#{l}b%0#{l}b", l, x, y)
- d += col # Select line style
+ d += format("%05b%0*b%0*b", l, l, x, l, y)
+ d += col # Select line style
d
end
dx = x2 - x1
dy = y2 - y1
l = [length_sb(dx), length_sb(dy)].max
- d += sprintf("%04b", l - 2)
+ d += format("%04b", l - 2)
d += "1" # GeneralLine
- d += sprintf("%0#{l}b%0#{l}b", dx, dy)
+ d += format("%0*b%0*b", l, dx, l, dy)
d
end
length_sb(c),
length_sb(d)].max
# create binary string (00111001 etc.) - 5-byte length, then bbox
- n = sprintf("%05b%0#{l}b%0#{l}b%0#{l}b%0#{l}b", l, a, b, c, d)
+ n = format("%05b%0*b%0*b%0*b%0*b", l, l, a, l, b, l, c, l, d)
# pack into byte string
[n].pack("B*")
end
def lat2y(a)
180 / Math::PI * Math.log(Math.tan(Math::PI / 4 + a * (Math::PI / 180) / 2))
end
-
- def sqlescape(a)
- a.gsub("'", "''").gsub(92.chr, 92.chr + 92.chr)
- end
end