recaptcha for conventional registration\n\

simpler email subscription form at registration\n\
fixed urls in rss feed\n\
added experimental remote password login api (cleartext password for remote site entered locally)\n\
included example for Mediawiki Authentication plugin\n\
very simple message to everyone management command

1 files changed, 187 insertions, 0 deletions

diff --git a/mediawiki/PHPUnserialize.py b/mediawiki/PHPUnserialize.py
new file mode 100644
index 00000000..b59c869c
--- /dev/null
+++ b/mediawiki/PHPUnserialize.py
@@ -0,0 +1,187 @@
+import types, string, re
+
+"""
+Unserialize class for the PHP serialization format.
+
+@version v0.4 BETA
+@author Scott Hurring; scott at hurring dot com
+@copyright Copyright (c) 2005 Scott Hurring
+@license http://opensource.org/licenses/gpl-license.php GNU Public License
+$Id: PHPUnserialize.py,v 1.1 2006/01/08 21:53:19 shurring Exp $
+
+Most recent version can be found at:
+http://hurring.com/code/python/phpserialize/
+
+Usage:
+# Create an instance of the unserialize engine
+u = PHPUnserialize()
+# unserialize some string into python data
+data = u.unserialize(serialized_string)
+
+Please see README.txt for more information.
+"""
+
+class PHPUnserialize(object):
+	"""
+	Class to unserialize something from the PHP Serialize format.
+
+	Usage:
+	u = PHPUnserialize()
+	data = u.unserialize(serialized_string)
+	"""
+
+	def __init__(self):
+		pass
+
+	def session_decode(self, data):
+		"""Thanks to Ken Restivo for suggesting the addition
+		of session_encode
+		"""
+		session = {}
+		while len(data) > 0:
+			m = re.match('^(\w+)\|', data)
+			if m:
+				key = m.group(1)
+				offset = len(key)+1
+				(dtype, dataoffset, value) = self._unserialize(data, offset)
+				offset = offset + dataoffset
+				data = data[offset:]
+				session[key] = value
+			else:
+				# No more stuff to decode 
+				return session
+		
+		return session
+		
+	def unserialize(self, data):
+		return self._unserialize(data, 0)[2]
+
+	def _unserialize(self, data, offset=0):
+		"""
+		Find the next token and unserialize it.
+		Recurse on array.
+
+		offset = raw offset from start of data
+		
+		return (type, offset, value)
+		"""
+
+		buf = []
+		dtype = string.lower(data[offset:offset+1])
+
+		#print "# dtype =", dtype
+
+		# 't:' = 2 chars
+		dataoffset = offset + 2
+		typeconvert = lambda x : x
+		chars = datalength = 0
+
+ 		# int => Integer
+		if dtype == 'i':
+			typeconvert = lambda x : int(x)
+			(chars, readdata) = self.read_until(data, dataoffset, ';')
+			# +1 for end semicolon
+			dataoffset += chars + 1
+
+ 		# bool => Boolean
+		elif dtype == 'b':
+			typeconvert = lambda x : (int(x) == 1)
+			(chars, readdata) = self.read_until(data, dataoffset, ';')
+			# +1 for end semicolon
+			dataoffset += chars + 1
+
+		# double => Floating Point
+		elif dtype == 'd':
+			typeconvert = lambda x : float(x)
+			(chars, readdata) = self.read_until(data, dataoffset, ';')
+			# +1 for end semicolon
+			dataoffset += chars + 1
+
+		# n => None
+		elif dtype == 'n':
+			readdata = None
+
+		# s => String
+		elif dtype == 's':
+			(chars, stringlength) = self.read_until(data, dataoffset, ':')
+			# +2 for colons around length field
+			dataoffset += chars + 2
+
+			# +1 for start quote
+			(chars, readdata) = self.read_chars(data, dataoffset+1, int(stringlength))
+			# +2 for endquote semicolon
+			dataoffset += chars + 2
+
+			if chars != int(stringlength) != int(readdata):
+				raise Exception("String length mismatch")
+
+		# array => Dict
+		# If you originally serialized a Tuple or List, it will
+		# be unserialized as a Dict.  PHP doesn't have tuples or lists,
+		# only arrays - so everything has to get converted into an array
+		# when serializing and the original type of the array is lost
+		elif dtype == 'a':
+			readdata = {}
+
+			# How many keys does this list have?
+			(chars, keys) = self.read_until(data, dataoffset, ':')
+			# +2 for colons around length field
+			dataoffset += chars + 2
+
+			# Loop through and fetch this number of key/value pairs
+			for i in range(0, int(keys)):
+				# Read the key
+				(ktype, kchars, key) = self._unserialize(data, dataoffset)
+				dataoffset += kchars
+				#print "Key(%i) = (%s, %i, %s) %i" % (i, ktype, kchars, key, dataoffset)
+
+				# Read value of the key
+				(vtype, vchars, value) = self._unserialize(data, dataoffset)
+				dataoffset += vchars
+				#print "Value(%i) = (%s, %i, %s) %i" % (i, vtype, vchars, value, dataoffset)
+
+				# Set the list element
+				readdata[key] = value
+
+				# +1 for end semicolon
+			dataoffset += 1
+			#chars = int(dataoffset) - start
+
+		# I don't know how to unserialize this
+		else:
+			raise Exception("Unknown / Unhandled data type (%s)!" % dtype)
+
+
+		return (dtype, dataoffset-offset, typeconvert(readdata))
+
+	def read_until(self, data, offset, stopchar):
+		"""
+		Read from data[offset] until you encounter some char 'stopchar'.
+		"""
+		buf = []
+		char = data[offset:offset+1]
+		i = 2
+		while char != stopchar:
+			# Consumed all the characters and havent found ';'
+			if i+offset > len(data):
+				raise Exception("Invalid")
+			buf.append(char)
+			char = data[offset+(i-1):offset+i]
+			i += 1
+
+		# (chars_read, data)
+		return (len(buf), "".join(buf))
+
+	def read_chars(self, data, offset, length):
+		"""
+		Read 'length' number of chars from data[offset].
+		"""
+		buf = []
+		# Account for the starting quote char
+		#offset += 1
+		for i in range(0, length):
+			char = data[offset+(i-1):offset+i]
+			buf.append(char)
+
+		# (chars_read, data)
+		return (len(buf), "".join(buf))