fixed some basics

1 files changed, 115 insertions, 0 deletions

diff --git a/im/cgi-bin/imweb/filenamer.py b/im/cgi-bin/imweb/filenamer.py
new file mode 100755
index 0000000..9b6ef32
--- /dev/null
+++ b/im/cgi-bin/imweb/filenamer.py
@@ -0,0 +1,115 @@
+#!/usr/bin/python
+
+import sys
+import os
+import re
+import time
+import string
+import urllib
+import sha
+
+#this program takes a url and makes a new filename for it. it also 
+#splits out the extension. this is important for manipulating images
+#it returns a hash, part[0] is the filename and part[1] is the extension
+#called like this filenamer.filename(url, nametag, username)
+
+
+thefilename = ""
+extension = "" 
+
+nametag = ""
+username = ""
+url = ""
+
+def getargs():
+	global username
+	global nametag
+	global url
+	args = sys.argv
+	if len(args) < 2:
+		return None
+	if len(args) >= 4:
+		username = args[-1]
+		nametag = args[-2]
+		url = args[-3]
+	if len(args) == 3:
+		nametag = args[-1]
+		url = args[-2]
+	if len(args) == 2:
+		url = args[-1]
+	thereturn = {}
+	thereturn['url'] = url
+	thereturn['nametag'] = nametag
+	thereturn['username'] = username
+	return thereturn
+
+def sanitize (str):#this removes pretty much everything but letters(and underscores) from a url
+  return re.sub(r'\W+', '', str)
+#def sanitize (str):
+#	tmp_str = urllib.unquote(str)
+#	return re.sub(r'\W+', '', tmp_str)
+
+
+
+
+def now ():
+	return int(time.mktime(time.localtime()))
+
+def spliturl(url):
+	if len(url) < 3 or '/' not in url:
+		sys.stdout.write('you have not provided a url')
+		print 'you have not provided a url'
+		sys.exit()
+	parts = url.split('/')
+	namepart = parts[-1]
+	importantparts = namepart.split('.')
+	extension = importantparts[-1]
+	if "?" in extension:
+		querysplit = extension.split('?')
+		extension = querysplit[0]
+	if len(extension) >= 5:
+		sys.stdout.write('the file is not an image or any standard format')
+		print 'the file is not an image or any standard format'
+		sys.exit
+	namepart = importantparts[-2]
+	if len(namepart)>50:
+		namepart = "xx_abridged__"
+	sanitized = sanitize(namepart)
+	salvaged = {}
+	salvaged['extension'] = extension
+	salvaged['namepart'] = sanitized
+	return salvaged
+
+def prepare(url):
+	global nametag
+	global username
+	time = now()
+	datestamp = str(time)
+	parts = spliturl(url)
+	extension = parts['extension']
+	original = parts['namepart']
+	thefilename = nametag+'_'+datestamp+"_"+original+"_"+username+'.'+extension
+	return thefilename
+
+def filename(url, tag="", usrname=""):
+	global nametag
+	global username
+	if tag == None:
+		tag = ""
+	if usrname == None:
+		usrname = ""
+	nametag = tag
+	username = usrname
+	thefilename = prepare(url)
+	print thefilename
+	return thefilename
+	sys.exit()
+
+	
+if __name__ == '__main__':
+	vars = getargs()
+	url=vars['url']
+	nametag=vars['nametag']
+	username = vars['username']
+	filename(url,nametag,username)
+