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File:  [LON-CAPA] / loncom / interface / lonparmset.pm
Revision 1.1: download - view: text, annotated - select for diffs
Mon Nov 20 22:56:01 2000 UTC (23 years, 8 months ago) by www
Branches: MAIN
CVS tags: HEAD
New handler to set assessment parameters

    1: # The LearningOnline Network with CAPA
    2: # Handler to set parameters for assessments
    3: #
    4: # (Handler to resolve ambiguous file locations
    5: #
    6: # (TeX Content Handler
    7: #
    8: # 05/29/00,05/30,10/11 Gerd Kortemeyer)
    9: #
   10: # 10/11,10/12,10/16 Gerd Kortemeyer)
   11: #
   12: # 11/20 Gerd Kortemeyer
   13: 
   14: package Apache::lonparmset;
   15: 
   16: use strict;
   17: use Apache::lonnet;
   18: use Apache::Constants qw(:common :http REDIRECT);
   19: use GDBM_File;
   20: 
   21: # ================================================================ Main Handler
   22: 
   23: sub handler {
   24:    my $r=shift;
   25: 
   26:    if ($r->header_only) {
   27:       $r->content_type('text/html');
   28:       $r->send_http_header;
   29:       return OK;
   30:    }
   31: 
   32: # ----------------------------------------------------- Needs to be in a course
   33: 
   34:    if (($ENV{'request.course.fn'}) && 
   35:        (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'}))) {
   36: 
   37:       my %bighash;
   38:       if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
   39:                        &GDBM_READER,0640)) {
   40:          $r->content_type('text/html');
   41:          $r->send_http_header;
   42: 	 $r->print('<html><body bgcolor="#FFFFFF">');
   43: 
   44:          $r->print('</body></html>');
   45:          untie(%bighash);
   46:       }
   47:    } else {
   48: # ----------------------------- Not in a course, or not allowed to modify parms
   49:       $ENV{'user.error.msg'}=
   50:         "/adm/flip:opa:0:0:Cannot modify assessment parameters";
   51:       return HTTP_NOT_ACCEPTABLE; 
   52:    }
   53:    return OK;
   54: }
   55: 
   56: 1;
   57: __END__
   58: 
   59: 
   60: 
   61: 
   62: 
   63: 
   64:
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