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#!/usr/bin/python
import cgi
import cgitb
cgitb.enable()
import cStringIO
PATH_TO_TILES = "/path/to/tiles"
size = 256 #image width and height
def getTile(x, y, z):
z = int(z)
y = int(y)
x = int(x)
try:
f = open('%s/%d/%d.%d.png' % (PATH_TO_TILES, z, x, y))
except IOError:
print "Content-type: text/plain\n\nNothing"
return
print "Content-type: image/png\n"
print f.read()
if __name__ == "__main__":
form = cgi.FieldStorage()
if "x" in form and "y" in form and "z" in form:
getTile(form["x"].value, form["y"].value, form["z"].value)
else:
print "Content-type: text/html\n"
print """<html><body>Missing input arguments</body></html>"""
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