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| #!/usr/bin/python
# -*- coding: utf-8 -*-
import random
import datetime
import sqlite3
class Sessions():
def __init__(self):
connection=sqlite3.connect('Sessions.db',detect_types=sqlite3.PARSE_DECLTYPES)
cursor=connection.cursor()
cursor.execute('SELECT * FROM Sessions')
cur=cursor.fetchall()
a=datetime.datetime.now()
aa=a.strftime("%a, %d-%b-%Y %H:%M:%S GMT")
for l in cur:
if l[3]<aa:
cursor.execute('DELETE FROM Sessions WHERE alea=?',(l[0],))
connection.commit()
cursor.close()
connection.close()
def lire(self):
connection=sqlite3.connect('Sessions.db',detect_types=sqlite3.PARSE_DECLTYPES)
cursor=connection.cursor()
cursor.execute('SELECT * FROM Sessions')
cur=cursor.fetchall()
a=datetime.datetime.now()
aa=a.strftime("%a, %d-%b-%Y %H:%M:%S GMT")
for l in cur:
if l[3]<aa:
cursor.execute('DELETE FROM Sessions WHERE alea=?',(l[0],))
connection.commit()
cursor.execute('SELECT * FROM Sessions')
a=cursor.fetchall()
cursor.close()
connection.close()
return a
def alea(self):
t=self.lire()
a=int(random.random()*1000000000000)
i=0
while i<len(t):
if t[i][0]!=a:
i+=1
else:
i=0
a=int(random.random()*1000000000000)
return a
def Enregistre(self,alea,login,password):
connection=sqlite3.connect('Sessions.db',detect_types =sqlite3.PARSE_DECLTYPES)
cursor=connection.cursor()
a=datetime.datetime.now() + datetime.timedelta(minutes=10)
date=a.strftime("%a, %d-%b-%Y %H:%M:%S GMT")
cursor.execute('INSERT INTO Sessions VALUES (?,?,?,?)',(alea,login,password,date))
connection.commit()
cursor.close()
connection.close()
def set(self,login,password):
a=self.alea()
self.Enregistre(a,login,password)
return a
def get(self,alea):
t=self.lire()
for l in t:
if l[0]==alea:
login=l[1]
password=l[2]
connection=sqlite3.connect('Sessions.db',detect_types=sqlite3.PARSE_DECLTYPES)
cursor=connection.cursor()
cursor.execute('DELETE FROM Sessions WHERE alea=?',(alea,))
connection.commit()
cursor.close()
connection.close()
a=self.set(login,password)
return [a,login,password]
return 0
def close(self,alea):
connection=sqlite3.connect('Sessions.db',detect_types=sqlite3.PARSE_DECLTYPES)
cursor=connection.cursor()
cursor.execute('DELETE FROM Sessions WHERE alea=?',(alea,))
connection.commit()
cursor.close()
connection.close() |
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