Subversion Repositories wimsdev

!if $auth_password=*wims_site_manager
  !if $wims_ismanager<2
    auth_password=
  !else
    wims_realuser=SUPERVISOR
    !goto auth_ok
  !endif
!endif

!if $save_logincgu!=$empty
  !if $agreecgu=yes
    !read adm/class/userdef wimshome/log/classes,$class,$save_logincgu
    !setdef !set user_agreecgu=yes in $userdef
    !readdef $userdef
    !reset error
    !if $auth_test=OK
      !goto auth_ok2
    !endif
  !endif
  !!!reset $save_logincgu
!endif

!read adm/class/authchars
auth_user=!word 1 of $auth_user
auth_password=!word 1 of $auth_password

# new variables to keep original data (used only in external authentication)
auth_user_connection=$auth_user
auth_password_connection=$auth_password

##### EXTERNAL connection - part 1 #####
!!default sclass=$class

!if ($auth_user notsametext supervisor or $class_type>0) and $auth_method isitemof $auth_method_list
  authdef=wimshome/log/classes/$superclass/.def

  # don't use auth_user and auth_password, some characters are unavailable
  # parameters are empty for auth-cas
  !readproc adm/class/auth-$auth_method $auth_user_connection,$auth_password_connection
!endif
##### end of EXTERNAL connection - part 1 #####

# now we can run the script
!if $auth_method isitemof $auth_method_list and $auth_user!=supervisor
  auth_user=!lookup $auth_user_orig in wimshome/log/classes/$superclass/.userlist_external
  !if $auth_user=$empty
    auth_user=!lookup $auth_user_orig in wimshome/log/classes/$superclass/.teacherlist_external
  !endif
!endif
!!for retrocompatibility
!set char_login=$char_punct$char_login
auth_user=!translate internal . to @ in $auth_user
auth_user=!text select $char_login in $auth_user

auth_password=!text select $char_passwd in $auth_password
now=$wims_now
logfile=wimshome/log/classes/$class/.log.auth
logfiles=wimshome/log/classes/$class/.log
logline=$now $auth_user   $$passwd      $httpd_REMOTE_ADDR

!read adm/class/userdef classes,$class,$auth_user

pass=!defof user_password in $userdef
!! passcrypt $empty returns $empty but !setdef must not been done
!if $pass!=$empty
  pass=!passcrypt $pass
  !setdef !set user_password=$pass in $userdef
!endif

##FIXME ### Have to check that sclass is no yet useful
sclass=!defof class_superclass in wimshome/log/classes/$class/.def
!if $superclass!=$empty and $superclass!=$class
  upartic=!defof user_participate in $userdef
  usuperv=!defof user_supervise in $userdef
  pclass=!defof class_parent in wimshome/log/classes/$class/.def
  !if / isin $pclass and ../$pclass/ isin ../$class
    ss=!defof class_ocourses in wimshome/log/classes/$pclass/.def
    !if $ss!=$empty
      ss=!makelist $wims_superclass/xx for xx in $ss
      upartic=!append item $ss to $upartic
    !endif
  !endif
  coursecheck=!defof user_class in wimshome/log/classes/$class/.users/$auth_user
  !if $coursecheck!=$empty
    upartic=!append item $class to $upartic
  !endif
  !!check mandatory course
  dcourse=!record 0 of wimshome/log/classes/$pclass/courses
  dcourse=!column 1 of $dcourse
  !if $dcourse!=$empty
    dcourse=!makelist $superclass/xx for xx in $dcourse
    upartic=!append item $dcourse to $upartic
  !endif
  upartic=!listuniq $upartic
  !if $auth_user=supervisor and $wims_user=supervisor
    ctype=!defof class_typename in wimshome/log/classes/$class/.def
    prog=!defof sharing_exam in wimshome/log/classes/$class/neighbors
    !if $ctype iswordof course icourse and $prog=$wims_class
      pass=$current_pass
    !endif
  !endif
  !!upartic : no more authentification should check for optional courses ?
  !if $class notitemof $upartic and $auth_user!=supervisor and $wims_user!=supervisor
    pass=
  !endif
  # These lines should be opened later to close this possibility.
  # !if $auth_user=supervisor and $wims_user=$empty
  #  pass=
  # !endif
!endif

!if $auth_user=supervisor
  !goto wimsauth
!endif

##### final test of external connection #####
# finaly, we must check if user is allowed in class

exist_check=!defof user_exists in $userdef

!if OK iswordof $auth_test and $auth_method isitemof $auth_method_list
  !if $exist_check issametext yes
    !goto auth_ok
  !else
    !setdef user_auth=$auth_user_orig in wimshome/$wims_sesdir/var.stat
    !goto end
  !endif
!endif
##### end of final test of external connection #####
:wimsauth

pass=!passcrypt $pass
!if $pass=$empty
  !if $auth_user_connection=$empty
    !exit
  !endif
  passwd=????
  !appendfile $logfile $logline
  auth_user=$auth_user_connection
  error=bad_password
  !exit
!endif

!if $wims_superclass!=$empty and $wims_user!=supervisor and $auth_user!=$wims_user
  supervisable=!defof user_supervisable in wimshome/log/classes/$wims_superclass/.users/$wims_user
  !if $supervisable!=yes
    current_pass=
  !endif
!endif

auth_password_check=!passcheck $current_pass and $pass
!if ($auth_user!=$empty and $class $auth_user isitemof $wims_otherclass) or \
  ($current_pass!=$empty and $auth_password_check=yes) or \
  ($auth_user=$wims_user and $class isitemof $wims_participate) or \
  ($auth_user=supervisor and $wims_user=supervisor and \
    (../$wims_class/ isin ../$class/ or $superclass=$wims_class)) or \
  ($auth_user=supervisor and $class isitemof $wims_supervise)
  !goto auth_ok
!endif

!if $auth_password=$empty
  !exit
!endif

!read adm/class/authdelay
!if $auth_password_check=no
  !if $auth_user_orig=$empty and $auth_password=$empty
    !exit
  !endif
  passwd=??????
  !appendfile $logfile $logline
  auth_user=$auth_user_orig
  error=bad_password
  !exit
!endif

:auth_ok
!if $auth_user=supervisor and $wims_user!=$empty and $wims_user!=supervisor and \
    $class notitemof $wims_supervise
  userdef_save=$userdef
  !read adm/class/userdef classes,$wims_class,$wims_user
  !exchange userdef_save,userdef
  spv=!defof user_supervisable in $userdef_save
  !if $spv=yes
    wims_supervise=!append item $class to $wims_supervise
    !setdef !set user_supervise=$wims_supervise in $userdef_save
  !endif
!endif
n=!positionof word $auth_password in $pass
n=!item 1 of $n
!if $n!=$empty
  passwd=OK$n   $
!else
  passwd=$wims_class
!endif
# one-time password
!if $n!=$empty and $n>1
  pass=!replace word $auth_password by $ in $pass
  pass=!singlespace $pass
  pass=!trim $pass
  !setdef !set user_password=$pass in $userdef
!endif
:auth_ok2

!defread $userdef
ctype=!defof class_type in wimshome/log/classes/$class/.def
!if $ctype=4 and $auth_user!=supervisor and $user_supervisable!=yes\
  and (/ notin $wims_class or ../$wims_superclass/ notin ../$wims_class/)
  utest=!itemcnt $user_participate
  !if $utest=1 and / isin $user_participate
    class=!item 1 of $user_participate
    !defread wimshome/log/classes/$class/.def
  !endif
!endif
clang=!defof class_lang in wimshome/log/classes/$class/.def


!if $auth_user=supervisor
  sech=!defof class_secure in wimshome/log/classes/$class/.def
  sech=!trim $sech
  !if $sech=$empty
    t=0
  !else
    t=!checkhost $sech
    !if $t<1
      t=-1
    !endif
  !endif
  sup_secure=$t
!else
  !read adm/class/raftest
  !if $raftest>$lastallow
    error=recent_rafale
    !exit
  !endif
  sup_secure=-1
  !if $user_agreecgu notwordof yes external and $agreecgu!=yes
    error=no_cgu
    !exit
  !endif
!endif

!if / notin $class and $class<=9999 and anonymous isin $auth_user
  !read adm/class/anonymous.proc $class,$auth_user
  auth_user=$output_user
!endif
!read adm/class/authprep $class,$auth_user

!if $logfile!=$empty
  !if $auth_user=supervisor
    !appendfile $logfiles $now $httpd_REMOTE_ADDR       supervisor login
  !else
    !appendfile $logfile $logline
  !endif
!endif

!if $class_lock=7 and $auth_user!=supervisor
  !usererror class_closed
  !exit
!endif

!if $class_lock iswordof 2 4 6
  !set wims_protocol=https
!endif
!if $wims_user=$empty and $changesession!=no
  !writefile wimshome/$wims_sesdir/var.class.prep $classdef
  random=!randint 10^5,10^9
  !restart session=new.$random&lang=$clang&old_session=$wims_session&module=home
!else
  !setdef $classdef in wimshome/$wims_sesdir/var.stat
  !sh cd $wims_home\
    rm -Rf $(wims_sesdir)_*\
    mkdir -p log/classes/$class/score $wims_sesdir/getfile\
    rm -f $wims_sesdir/exam*\
    rm -f $wims_sesdir/getfile/oefimages\
    ln -s $wims_home/log/classes/$class/src/images $wims_sesdir/getfile/oefimages
  !restart lang=$clang&module=home
!endif

:end