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//opt/yaclam/cleaner.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import os
import re
import sys

rules = [
r'<\?.*?\$[a-zA-Z0-9]+[\t|\s|]*=[\t|\s|]*\".*?\"[\t|\s|]*;[\t|\s|]*\$[a-zA-Z0-9]+[\t|\s|]*=[\t|\s|]*strtolower[\t|\s|]*$[\t|\s|]*\$[a-zA-Z0-9]+\[.*?\].*?\{[\t|\s|]*eval[\t|\s|]*\([\t|\s|]*\$[a-zA-Z0-9]*[\t|\s|]*\([\t|\s|]*\$\{[\t|\s|]*\$[a-zA-Z0-9]+[\t|\s|]*\}[\t|\s|]*\[[\t|\s|]*\'[a-zA-Z0-9]+\'[\t|\s|]*\][\t|\s|]*$[\t|\s|]*\)[\t|\s|]*;[\t|\s|]*\}.*?\?>',
r'<\?.*[\n| ]\$[a-zA-Z0-9_]*[\t|\s| ]*=[\t|\s| ]*\"[a-zA-Z0-9_]*\"[\t|\s| ]*;[\t|\s| ]*\$[a-zA-Z0-9_]*[\t|\s| ]*=[\t|\s| ]*strtoupper[\t|\s| ]*$.*$;[\t|\s| ]*if[\t|\s| ]*$[\t|\s| ]*isset[\t|\s| ]*\(.*?$[\t|\s| ]*\)[\t|\s| ]*\{[\t|\s| ]*eval[\t|\s| ]*$.*?$[\t|\s| ]*;[\t|\s| ]*\}[\t|\s| ]*\?>'
]

if len(sys.argv) == 2:
	checkfile = sys.argv[1]
	if os.path.exists(checkfile):
		with open(checkfile, 'r') as fileread :
		        filedata = fileread.read()
			print ("Processing: %s" % checkfile)
			for rule in rules:
				regex = re.compile(rule)
				matches = regex.findall(filedata)
				if matches:
					match = matches[0]
					filedata = filedata.replace(match, '')
					with open(checkfile, 'w') as file:
						file.write(filedata)
					print "Cleaned"
	else:
		print "No file %s" % (checkfile)

else:
    print "Please type 1 argument only"
    sys.exit(0)