import os
import random

__author__ = "Erik Smartt <erik at asciigamer dot com>"
__copyright__ = "Copyright 2003-2005, Erik Smartt"
__license__ = """This work is licensed under the Creative Commons Attribution-ShareAlike 2.0

Attribution-ShareAlike 2.0

You are free:

	* to copy, distribute, display, and perform the work
	* to make derivative works
	* to make commercial use of the work

Under the following conditions:

 - Attribution. You must give the original author credit.

 - Share Alike. If you alter, transform, or build upon this work, you may distribute
the resulting work only under a license identical to this one.

	* For any reuse or distribution, you must make clear to others the license terms of this work.
	* Any of these conditions can be waived if you get permission from the copyright holder.

Your fair use and other rights are in no way affected by the above.

http://creativecommons.org/licenses/by-sa/2.0/legalcode
"""
__doc__ = """

To Do:
	-fetch relevant tags for the content section we're in.  For example, if the user
		is browsing a 'python' section, look for links tagged with 'python'.
	-cache the results somewhere so we're not pounding del.icio.us
"""

# --
def verify_installation(request):
#	config = request.getConfiguration()
	return 1

# --
def cb_prepare(args):
	"""
	This is the callback PyBlosxom will make.
	
	@param	args	A dictionary
	"""
	request = args["request"]
	data = request.getData()

	base_path = args["request"].getConfiguration()['datadir']
	f = open(os.path.join(base_path, 'siglines'))
	lines = f.readlines()
	f.close()

	# Grab a random line
	data["sig"] = lines[random.randint(0, (len(lines) - 1))]

	del lines

# --
# --
if __name__ == "__main__":
	pass