code.vuplus.com Git - vuplus_dvbapp/blob - lib/python/Components/ParentalControl.py

   1 from Components.config import config, ConfigSubsection, ConfigSelection, ConfigPIN, ConfigYesNo, ConfigSubList
   2 from Components.Input import Input
   3 from Screens.InputBox import InputBox, PinInput
   4 from Screens.MessageBox import MessageBox
   5 from Tools.BoundFunction import boundFunction
   6 from ServiceReference import ServiceReference
   7 from Tools import Notifications
   8 from Tools.Directories import resolveFilename, SCOPE_CONFIG
   9
  10 def InitParentalControl():
  11         config.ParentalControl = ConfigSubsection()
  12         config.ParentalControl.configured = ConfigYesNo(default = False)
  13         config.ParentalControl.mode = ConfigSelection(default = "simple", choices = [("simple", _("simple")), ("complex", _("complex"))])
  14         config.ParentalControl.storeservicepin = ConfigSelection(default = "never", choices = [("never", _("never")), ("5_minutes", _("5 minutes")), ("30_minutes", _("30 minutes")), ("60_minutes", _("60 minutes")), ("restart", _("until restart"))])
  15         config.ParentalControl.servicepinactive = ConfigYesNo(default = False)
  16         config.ParentalControl.setuppinactive = ConfigYesNo(default = False)
  17         config.ParentalControl.type = ConfigSelection(default = "blacklist", choices = [("whitelist", _("whitelist")), ("blacklist", _("blacklist"))])
  18         config.ParentalControl.setuppin = ConfigPIN(default = -1)
  19 #       config.ParentalControl.configured = configElement("config.ParentalControl.configured", configSelection, 1, (("yes", _("yes")), ("no", _("no"))))
  20         #config.ParentalControl.mode = configElement("config.ParentalControl.mode", configSelection, 0, (("simple", _("simple")), ("complex", _("complex"))))
  21         #config.ParentalControl.storeservicepin = configElement("config.ParentalControl.storeservicepin", configSelection, 0, (("never", _("never")), ("5_minutes", _("5 minutes")), ("30_minutes", _("30 minutes")), ("60_minutes", _("60 minutes")), ("restart", _("until restart"))))
  22         #config.ParentalControl.servicepinactive = configElement("config.ParentalControl.servicepinactive", configSelection, 1, (("yes", _("yes")), ("no", _("no"))))
  23         #config.ParentalControl.setuppinactive = configElement("config.ParentalControl.setuppinactive", configSelection, 1, (("yes", _("yes")), ("no", _("no"))))
  24         #config.ParentalControl.type = configElement("config.ParentalControl.type", configSelection, 0, (("whitelist", _("whitelist")), ("blacklist", _("blacklist"))))
  25         #config.ParentalControl.setuppin = configElement("config.ParentalControl.setuppin", configSequence, "0000", configSequenceArg().get("PINCODE", (4, "")))
  26
  27         config.ParentalControl.servicepin = ConfigSubList()
  28
  29         for i in range(3):
  30                 config.ParentalControl.servicepin.append(ConfigPIN(default = -1))
  31                 #config.ParentalControl.servicepin.append(configElement("config.ParentalControl.servicepin.level" + str(i), configSequence, "0000", configSequenceArg().get("PINCODE", (4, ""))))
  32
  33 class ParentalControl:
  34         def __init__(self):
  35                 self.open()
  36                 self.serviceLevel = {}
  37                 self.tries = 3
  38
  39         def addWhitelistService(self, service):
  40                 self.whitelist.append(service)
  41
  42         def addBlacklistService(self, service):
  43                 self.blacklist.append(service)
  44
  45         def setServiceLevel(self, service, level):
  46                 self.serviceLevel[service] = level
  47
  48         def deleteWhitelistService(self, service):
  49                 self.whitelist.remove(service)
  50                 if self.serviceLevel.has_key(service):
  51                         self.serviceLevel.remove(service)
  52
  53         def deleteBlacklistService(self, service):
  54                 self.blacklist.remove(service)
  55                 if self.serviceLevel.has_key(service):
  56                         self.serviceLevel.remove(service)
  57
  58         def isServicePlayable(self, service, callback):
  59                 if not config.ParentalControl.configured.value:
  60                         return True
  61                 print "whitelist:", self.whitelist
  62                 print "blacklist:", self.blacklist
  63                 print "config.ParentalControl.type.value:", config.ParentalControl.type.value
  64                 print "not in whitelist:", (service not in self.whitelist)
  65                 print "checking parental control for service:", service
  66                 if (config.ParentalControl.type.value == "whitelist" and service not in self.whitelist) or (config.ParentalControl.type.value == "blacklist" and service in self.blacklist):
  67                         self.callback = callback
  68                         print "service:", ServiceReference(service).getServiceName()
  69                         levelNeeded = 0
  70                         if self.serviceLevel.has_key(service):
  71                                 levelNeeded = self.serviceLevel[service]
  72                         pinList = self.getPinList()[:levelNeeded + 1]
  73                         Notifications.AddNotificationWithCallback(boundFunction(self.servicePinEntered, service), PinInput, tries = self.tries, pinList = pinList, service = ServiceReference(service).getServiceName(), title = _("this service is protected by a parental control pin"), windowTitle = _("Parental control"))
  74                         return False
  75                 else:
  76                         return True
  77
  78         def protectService(self, service):
  79                 print "protect"
  80                 print "config.ParentalControl.type.value:", config.ParentalControl.type.value
  81                 if config.ParentalControl.type.value == "whitelist":
  82                         if service in self.whitelist:
  83                                 self.deleteWhitelistService(service)
  84                 else: # blacklist
  85                         if service not in self.blacklist:
  86                                 self.addBlacklistService(service)
  87                 print "whitelist:", self.whitelist
  88                 print "blacklist:", self.blacklist
  89
  90
  91         def unProtectService(self, service):
  92                 print "unprotect"
  93                 print "config.ParentalControl.type.value:", config.ParentalControl.type.value
  94                 if config.ParentalControl.type.value == "whitelist":
  95                         if service not in self.whitelist:
  96                                 self.addWhitelistService(service)
  97                 else: # blacklist
  98                         if service in self.blacklist:
  99                                 self.deleteBlacklistService(service)
 100                 print "whitelist:", self.whitelist
 101                 print "blacklist:", self.blacklist
 102
 103         def getProtectionLevel(self, service):
 104                 if (config.ParentalControl.type.value == "whitelist" and service not in self.whitelist) or (config.ParentalControl.type.value == "blacklist" and service in self.blacklist):
 105                         if self.serviceLevel.has_key(service):
 106                                 return self.serviceLevel[service]
 107                         else:
 108                                 return 0
 109                 else:
 110                         return -1
 111
 112         def getPinList(self):
 113                 pinList = []
 114                 for x in config.ParentalControl.servicepin:
 115                         pinList.append(x.value)
 116                 return pinList
 117
 118         def servicePinEntered(self, service, result):
 119 #               levelNeeded = 0
 120                 #if self.serviceLevel.has_key(service):
 121                         #levelNeeded = self.serviceLevel[service]
 122 #
 123                 #print "getPinList():", self.getPinList()
 124                 #pinList = self.getPinList()[:levelNeeded + 1]
 125                 #print "pinList:", pinList
 126 #
 127 #               print "pin entered for service", service, "and pin was", pin
 128                 #if pin is not None and int(pin) in pinList:
 129                 if result[0] is not None and result[0]:
 130                         print "pin ok, playing service"
 131                         self.tries = 3
 132                         self.callback(ref = ServiceReference(service).ref)
 133                 else:
 134                         self.tries = result[1]
 135                         if result[0] is not None:
 136                                 Notifications.AddNotification(MessageBox,  _("The pin code you entered is wrong."), MessageBox.TYPE_ERROR)
 137                         print "wrong pin entered"
 138
 139         def saveWhitelist(self):
 140                 file = open(resolveFilename(SCOPE_CONFIG, "whitelist"), 'w')
 141                 for x in self.whitelist:
 142                         file.write(x + "\n")
 143                 file.close
 144
 145         def openWhitelist(self):
 146                 self.whitelist = []
 147                 try:
 148                         file = open(resolveFilename(SCOPE_CONFIG, "whitelist"), 'r')
 149                         lines = file.readlines()
 150                         for x in lines:
 151                                 self.whitelist.append(x.strip())
 152                         file.close
 153                 except:
 154                         pass
 155
 156         def saveBlacklist(self):
 157                 file = open(resolveFilename(SCOPE_CONFIG, "blacklist"), 'w')
 158                 for x in self.blacklist:
 159                         file.write(x + "\n")
 160                 file.close
 161
 162         def openBlacklist(self):
 163                 self.blacklist = []
 164                 try:
 165                         file = open(resolveFilename(SCOPE_CONFIG, "blacklist"), 'r')
 166                         lines = file.readlines()
 167                         for x in lines:
 168                                 self.blacklist.append(x.strip())
 169                         file.close
 170                 except:
 171                         pass
 172
 173         def save(self):
 174                 self.saveBlacklist()
 175                 self.saveWhitelist()
 176
 177         def open(self):
 178                 self.openBlacklist()
 179                 self.openWhitelist()
 180
 181 parentalControl = ParentalControl()