def moddate():
form = cgi.FieldStorage()
month = form.getvalue("Month")
day = form.getvalue("day")
year = form.getvalue("year")
hour = form.getvalue("hour")
minutes = form.getvalue("min")
#ampm = form.getvalue("ampm")
user = form.getvalue("dateuser")
categ = form.getvalue("datecateg")
hour1=int(hour)
#if str(ampm)=="pm":
# hour1 = int(str(hour))
# hour1 = hour1 + 12
day1 = int(str(day))
year1 = int(str(year))
month1 = int(str(month))
minutes1 = int(str(minutes))
date = datetime.datetime(year1,month1,day1,hour1,minutes1)
resultset = db.GqlQuery("Select * from Category where username = :1 and categoryname = :2",user,categ)
itemlists = []
for result in resultset:
itemlists = result.items
newCategory=Category(username=user,categoryname=categ)
newCategory.items = itemlists
newCategory.expirydate = date
db.delete(resultset)
newCategory.put()
newdate = datetime.datetime(2012,4,3,10,12)
dateresult = db.GqlQuery("Select * from Category where username = :1 and categoryname = :2",user,categ)
for result in dateresult:
newdate = result.expirydate
return render_template("moddate.html",dateobj=newdate)
def deleteedititems():
form = cgi.FieldStorage()
itemstobedeleted = form.getvalue("deleteitemnames")
user = form.getvalue("deleteuser")
categ = form.getvalue("deletecateg")
oldresultset = db.GqlQuery("Select * from Category where username = :1 and categoryname = :2",user,categ)
olditems = []
for result in oldresultset:
olditems = result.items
newlistitems = []
rejectitems = []
for item in olditems:
if item in itemstobedeleted:
rejectitems.append(item)
else:
newlistitems.append(item)
deleteset = db.GqlQuery("Select * from Vote where username = :1 and categoryname = :2 and itemname in :3",user,categ,rejectitems)
db.delete(deleteset)
db.delete(oldresultset)
newcategoryadd = Category(username=user,categoryname=categ)
newcategoryadd.items = newlistitems
newcategoryadd.put()
newresult = db.GqlQuery("Select * from Category where username = :1 and categoryname = :2",user,categ)
newitems = []
for result in newresult:
newitems = result.items
return render_template("deleteditems.html",user1=user,category=categ,newitemlist=newitems)
def newcategoryname():
itemlist=[]
form = cgi.FieldStorage()
newcname = form.getvalue("newcategname")
user = form.getvalue("changeusername")
categ = form.getvalue("changecategname")
wrongname = db.GqlQuery("Select * from Category where username = :1 and categoryname = :2",user,newcname)
message = ""
if wrongname.count()!=0:
message = "This category name already exists. Please enter another categoryname"
else:
rightname = db.GqlQuery("Select * from Category where username = :1 and categoryname = :2",user,categ)
voteresults = db.GqlQuery("Select * from Vote where username = :1 and categoryname = :2",user,categ)
olditemname=""
oldusername=""
oldwins=0
oldloss=0
for vote in voteresults:
olditemname=vote.itemname
oldusername=vote.username
oldwins=vote.wins
oldloss=vote.loss
newvote=Vote(username=oldusername,categoryname=newcname,itemname=olditemname)
newvote.wins=oldwins
newvote.loss=oldloss
newvote.put()
db.delete(voteresults)
commentresults = db.GqlQuery("Select * from Comments where owner = :1 and categoryname = :2",user,categ)
oldowner=""
oldusername=""
oldcomment=""
olditemname=""
for comments in commentresults:
oldowner = comments.owner
oldusername = comments.username
olditemname = comments.itemname
oldcomment = comments.comment
newcomment = Comments(owner=oldowner,username=oldusername,categoryname=newcname,itemname=olditemname)
newcomment.comment = oldcomment
newcomment.put()
db.delete(commentresults)
for result in rightname:
itemlist = result.items
newnamecateg = Category(username=user,categoryname=newcname)
newnamecateg.items = itemlist
db.delete(rightname)
newnamecateg.put()
message="Category name has been successfully updated to " + newcname
return render_template("categorynameresult.html",output=message)
def uploadxml():
currentuser = users.get_current_user()
nickname = currentuser.nickname()
form = cgi.FieldStorage()
#xmlfile = form["filename"]
#data = "No data entered"
fileitem = form['filename']
# Test if the file was uploaded
if fileitem.filename:
# strip leading path from file name to avoid
# directory traversal attacks
fn = os.path.basename(fileitem.filename)
open('/tmp/' + fn, 'wb').write(fileitem.file.read())
message = 'The file "' + fn + '" was uploaded successfully'
else:
message = 'No file was uploaded'
message1=""
xmldata = "<CATEGORY><NAME>Soccer Players</NAME><ITEM><NAME>Santi Cazorla</NAME></ITEM><ITEM><NAME>Robin Van Persie</NAME></ITEM><ITEM><NAME>Cesc Fabregas</NAME></ITEM><ITEM><NAME>Thierry Henry</NAME></ITEM></CATEGORY>"
dom = parseString(xmldata)
xmlTag = dom.getElementsByTagName('CATEGORY')
if len(xmlTag)==0:
message1 = "Category element not specified in Xml. Incorrect format"
return render_template('xmlresult.html',fmessage=message1)
#strip off the tag (<tag>data</tag> ---> data):
categNameElements = dom.getElementsByTagName('NAME')
if len(categNameElements)==0:
message1 = "Category name element not specified in the XML. Incorrect Format"
return render_template('xmlresult.html',fmessage=message1)
categNameEle = dom.getElementsByTagName('NAME')[0].toxml()
categName = categNameEle.replace('<NAME>','').replace('</NAME>','')
itemElements = dom.getElementsByTagName('ITEM')
listitems=[]
for itemElement in itemElements:
itemE = itemElement.toxml()
itemtag = itemE.replace('<ITEM>','').replace('</ITEM>','')
itemname = itemtag.replace('<NAME>','').replace('</NAME>','')
listitems.append(itemname)
resultset = db.GqlQuery("Select * from Category where username = :1 and categoryname = :2",nickname,categName)
if resultset.count()==0:
newcategory=Category(username=nickname,categoryname=categName)
newcategory.items = listitems
newcategory.put()
message1 = categName + " category created successfully"
return render_template("xmlresult.html",fmessage=message1)
else:
message1 = "Category already exists"
return render_template("xmlresult.html",fmessage=message1)
def store():
#resultset = db.GqlQuery("Select * from Category")
#db.delete(resultset)
currentuser = users.get_current_user()
nickname = currentuser.nickname()
form = cgi.FieldStorage()
cnames = form.getvalue("categoryname")
alreadyexists = db.GqlQuery("Select * from Category where username = :1 and categoryname = :2",nickname,cnames)
if alreadyexists.count()>0:
return render_template("categoryexists.html")
else:
itemnames = form.getvalue("items")
itemlist = itemnames.split(",")
newCategory = Category(username=nickname,categoryname=cnames)
newCategory.items=itemlist
newCategory.put()
resultset = db.GqlQuery("Select * from Category")
return render_template('Successfulnewcateg.html',results=cnames)
def uploadXMLFile():
form = cgi.FieldStorage();
item = form["filename"];
data = "";
if item.file:
data = item.file;
try:
doc = xml.dom.minidom.parse(data)
except:
message="Malformed XML Input"
return render_template("xmlerror.html",error=message)
items = doc.getElementsByTagName("NAME");
itemtag = doc.getElementsByTagName("ITEM");
if len(items) <= 1 or len(itemtag)!=len(items)-1:
message="Category item missing or no items included in the XML"
return render_template("xmlerror.html")
owner = users.get_current_user().nickname()
optionList = [];
for node in items:
optionList.append(node.firstChild.nodeValue);
categoryName = optionList[0];
existingcateg = db.GqlQuery("Select * from Category where username = :1 and categoryname = :2",owner,categoryName)
if existingcateg.count()==0:
optionList.remove(categoryName);
newCategory = Category(username=owner,categoryname=categoryName);
newCategory.items = optionList
newCategory.put();
return render_template('newxmlcateg.html',categ=categoryName,option=optionList);
else:
exitemset=[]
rejitemset=[]
for result in existingcateg:
exitemset = result.items
optionList.remove(categoryName)
for item in exitemset:
if item not in optionList:
rejitemset.append(item)
for item in rejitemset:
deletedvotes = db.GqlQuery("Select * from Vote where username = :1 and categoryname = :2 and itemname = :3",owner,categoryName,item)
db.delete(deletedvotes)
deletecomments = db.GqlQuery("Select * from Comments where username = :1 and categoryname = :2 and itemname = :3",owner,categoryName,item)
db.delete(deletecomments)
editedcateg = Category(username=owner,categoryname=categoryName)
editedcateg.items = optionList
db.delete(existingcateg)
editedcateg.put()
return render_template("xmleditcateg.html",categname=categoryName,newlist=optionList,deletelist=rejitemset)
def addnewitems():
form = cgi.FieldStorage()
user = form.getvalue("categowner")
categ = form.getvalue("categchange")
newitems = form.getvalue("addeditems")
newitemlist = newitems.split(",")
oldresultset = db.GqlQuery("Select * from Category where username = :1 and categoryname = :2",user,categ)
olditemlist = []
rejecteditems = []
for result in oldresultset:
olditemlist = result.items
for item in newitemlist :
if item in olditemlist:
rejecteditems.append(item)
else:
olditemlist.append(item)
db.delete(oldresultset)
newcategory = Category(username=user,categoryname=categ)
newcategory.items = olditemlist
newcategory.put()
newresultset = db.GqlQuery("Select * from Category where username = :1 and categoryname = :2",user,categ)
for result in newresultset:
finalresult = result
return render_template('changedcategory.html',user1=user,category=categ,old=olditemlist,rej=rejecteditems,fresult=finalresult)
