<s> from time import time <EOL> from hashlib import new as new_hash <EOL> from flask import render_template , request , flash , redirect , url_for , session <EOL> from flask . ext . login import LoginManager , login_user , logout_user , login_required <EOL> from labmanager . babel import gettext <EOL> from . . application import app <EOL> from . . models import LabManagerUser , LtUser , LearningTool <EOL> login_manager = LoginManager ( ) <EOL> login_manager . setup_app ( app ) <EOL> login_manager . session_protection = "<STR_LIT>" <EOL> @ login_manager . user_loader <EOL> def load_user ( userid ) : <EOL> if userid . startswith ( u'<STR_LIT>' ) : <EOL> login = userid . split ( u'<STR_LIT>' ) [ <NUM_LIT:1> ] <EOL> return LabManagerUser . find ( login = login ) <EOL> if userid . startswith ( u'<STR_LIT>' ) : <EOL> try : <EOL> _ , lt_name , login = userid . split ( '<STR_LIT>' ) <EOL> except ValueError : <EOL> print gettext ( "<STR_LIT>" ) <EOL> return None <EOL> potential_users = [ user for user in LtUser . all ( login = login ) if user . lt . name == lt_name ] <EOL> if len ( potential_users ) == <NUM_LIT:0> : <EOL> return None <EOL> else : <EOL> return potential_users [ <NUM_LIT:0> ] <EOL> return None <EOL> @ app . route ( '<STR_LIT>' , methods = [ '<STR_LIT:GET>' , '<STR_LIT:POST>' ] ) <EOL> def login_admin ( ) : <EOL> """<STR_LIT>""" <EOL> next = request . args . get ( '<STR_LIT>' , url_for ( '<STR_LIT>' ) ) <EOL> if request . method == '<STR_LIT:GET>' : <EOL> return render_template ( '<STR_LIT>' , next = next ) <EOL> if request . method == '<STR_LIT:POST>' and '<STR_LIT:username>' in request . form : <EOL> username = request . form [ '<STR_LIT:username>' ] <EOL> hashed = unicode ( new_hash ( "<STR_LIT>" , request . form [ '<STR_LIT:password>' ] . encode ( '<STR_LIT:utf8>' ) ) . hexdigest ( ) ) <EOL> user = LabManagerUser . exists ( username , hashed ) <EOL> if user is not None : <EOL> if login_user ( user ) : <EOL> session [ '<STR_LIT>' ] = username <EOL> session [ '<STR_LIT>' ] = time ( ) <EOL> session [ '<STR_LIT>' ] = '<STR_LIT>' <EOL> next = request . args . get ( '<STR_LIT>' , url_for ( '<STR_LIT>' ) ) <EOL> return redirect ( next ) <EOL> else : <EOL> flash ( gettext ( u'<STR_LIT>' ) ) <EOL> return render_template ( '<STR_LIT>' , next = next ) <EOL> else : <EOL> flash ( gettext ( u'<STR_LIT>' ) ) <EOL> return render_template ( '<STR_LIT>' , next = next ) <EOL> return gettext ( "<STR_LIT>" ) <EOL> @ app . route ( '<STR_LIT>' , methods = [ '<STR_LIT:GET>' , '<STR_LIT:POST>' ] ) <EOL> def login_lms ( ) : <EOL> """<STR_LIT>""" <EOL> DEFAULT_NEXT = url_for ( '<STR_LIT>' ) <EOL> next = request . args . get ( '<STR_LIT>' , DEFAULT_NEXT ) <EOL> lmss = [ lt for lt in LearningTool . all ( ) if len ( lt . shindig_credentials ) == <NUM_LIT:0> ] <EOL> if request . method == '<STR_LIT:GET>' : <EOL> return render_template ( '<STR_LIT>' , next = next , lmss = lmss , action_url = url_for ( '<STR_LIT>' ) ) <EOL> if request . method == '<STR_LIT:POST>' and '<STR_LIT:username>' in request . form : <EOL> username = request . form [ '<STR_LIT:username>' ] <EOL> hashed = unicode ( new_hash ( "<STR_LIT>" , request . form [ '<STR_LIT:password>' ] . encode ( '<STR_LIT:utf8>' ) ) . hexdigest ( ) ) <EOL> lms_id = request . form [ '<STR_LIT>' ] <EOL> user = LtUser . exists ( username , hashed , lms_id ) <EOL> if user is not None : <EOL> if login_user ( user ) : <EOL> session [ '<STR_LIT>' ] = username <EOL> session [ '<STR_LIT>' ] = time ( ) <EOL> session [ '<STR_LIT>' ] = '<STR_LIT>' <EOL> if next == DEFAULT_NEXT : <EOL> if user . access_level == '<STR_LIT>' : <EOL> next = url_for ( '<STR_LIT>' ) <EOL> return redirect ( next ) <EOL> else : <EOL> flash ( gettext ( u'<STR_LIT>' ) ) <EOL> return render_template ( '<STR_LIT>' , next = next , lmss = lmss , action_url = url_for ( '<STR_LIT>' ) ) <EOL> else : <EOL> flash ( gettext ( u'<STR_LIT>' ) ) <EOL> return render_template ( '<STR_LIT>' , next = next , lmss = lmss , action_url = url_for ( '<STR_LIT>' ) ) <EOL> return gettext ( "<STR_LIT>" ) <EOL> @ app . route ( '<STR_LIT>' , methods = [ '<STR_LIT:GET>' , '<STR_LIT:POST>' ] ) <EOL> def login_ple ( ) : <EOL> """<STR_LIT>""" <EOL> DEFAULT_NEXT = url_for ( '<STR_LIT>' ) <EOL> next = request . args . get ( '<STR_LIT>' , DEFAULT_NEXT ) <EOL> ples = [ lt for lt in LearningTool . all ( ) if len ( lt . shindig_credentials ) > <NUM_LIT:0> ] <EOL> if request . method == '<STR_LIT:GET>' : <EOL> return render_template ( '<STR_LIT>' , next = next , lmss = ples , action_url = url_for ( '<STR_LIT>' ) ) <EOL> if request . method == '<STR_LIT:POST>' and '<STR_LIT:username>' in request . form : <EOL> username = request . form [ '<STR_LIT:username>' ] <EOL> hashed = unicode ( new_hash ( "<STR_LIT>" , request . form [ '<STR_LIT:password>' ] . encode ( '<STR_LIT:utf8>' ) ) . hexdigest ( ) ) <EOL> lms_id = request . form [ '<STR_LIT>' ] <EOL> user = LtUser . exists ( username , hashed , lms_id ) <EOL> if user is not None : <EOL> if login_user ( user ) : <EOL> session [ '<STR_LIT>' ] = username <EOL> session [ '<STR_LIT>' ] = time ( ) <EOL> session [ '<STR_LIT>' ] = '<STR_LIT>' <EOL> if next == DEFAULT_NEXT : <EOL> if user . access_level == '<STR_LIT>' : <EOL> next = url_for ( '<STR_LIT>' ) <EOL> return redirect ( next ) <EOL> else : <EOL> flash ( gettext ( u'<STR_LIT>' ) ) <EOL> return render_template ( '<STR_LIT>' , next = next , lmss = ples , action_url = url_for ( '<STR_LIT>' ) ) <EOL> else : <EOL> flash ( gettext ( u'<STR_LIT>' ) ) <EOL> return render_template ( '<STR_LIT>' , next = next , lmss = ples , action_url = url_for ( '<STR_LIT>' ) ) <EOL> return gettext ( u"<STR_LIT>" ) <EOL> @ app . route ( "<STR_LIT>" , methods = [ '<STR_LIT:GET>' ] ) <EOL> @ login_required <EOL> def logout ( ) : <EOL> logout_user ( ) <EOL> session . pop ( '<STR_LIT>' , None ) <EOL> return redirect ( url_for ( '<STR_LIT:index>' ) ) </s>
