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Annotation of loncom/cgi/lonversions.pl, revision 1.10

1.1       www         1: #!/usr/bin/perl
                      2: $|=1;
1.8       raeburn     3: # Prints out the Id line from most files
1.10    ! raeburn     4: # $Id: lonversions.pl,v 1.9 2011/11/07 20:50:02 raeburn Exp $
1.1       www         5: #
1.3       albertel    6: # Copyright Michigan State University Board of Trustees
                      7: #
                      8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
                      9: #
                     10: # LON-CAPA is free software; you can redistribute it and/or modify
                     11: # it under the terms of the GNU General Public License as published by
                     12: # the Free Software Foundation; either version 2 of the License, or
                     13: # (at your option) any later version.
                     14: #
                     15: # LON-CAPA is distributed in the hope that it will be useful,
                     16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
                     17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     18: # GNU General Public License for more details.
                     19: #
                     20: # You should have received a copy of the GNU General Public License
                     21: # along with LON-CAPA; if not, write to the Free Software
                     22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
                     23: #
                     24: # /home/httpd/html/adm/gpl.txt
                     25: #
                     26: # http://www.lon-capa.org/
                     27: #
                     28: 
1.5       raeburn    29: use strict;
                     30: 
                     31: use lib '/home/httpd/lib/perl/';
                     32: use Apache::lonlocal;
                     33: use LONCAPA::Configuration;
                     34: use LONCAPA::loncgi;
1.6       raeburn    35: use LONCAPA::lonauthcgi;
1.5       raeburn    36: 
1.7       raeburn    37: my $perlvar=&LONCAPA::Configuration::read_conf();
                     38: my ($londaemons,$lonlib,$londocroot,$lonincludes); 
                     39: if (ref($perlvar) eq 'HASH') {
                     40:     $londaemons = $perlvar->{'lonDaemons'};
                     41:     $lonlib = $perlvar->{'lonLib'};
                     42:     $londocroot = $perlvar->{'lonDocRoot'};
                     43:     $lonincludes = $perlvar->{'lonIncludes'};
                     44: }
                     45: undef($perlvar);
1.5       raeburn    46: 
1.7       raeburn    47: print &LONCAPA::loncgi::cgi_header('text/html',1);
                     48: if ($londaemons ne '' && $lonlib ne '' && $londocroot ne '' && $lonincludes ne '') {
                     49:     &main($londaemons,$lonlib,$londocroot,$lonincludes);
                     50: }
1.5       raeburn    51: 
                     52: sub main {
1.7       raeburn    53:     my ($londaemons,$lonlib,$londocroot,$lonincludes) = @_;
1.6       raeburn    54:     if (!&LONCAPA::lonauthcgi::check_ipbased_access('codeversions')) {
1.5       raeburn    55:         if (!&LONCAPA::loncgi::check_cookie_and_load_env()) {
                     56:             &Apache::lonlocal::get_language_handle();
                     57:             print(&LONCAPA::loncgi::missing_cookie_msg());
                     58:             return;
                     59:         }
                     60: 
1.6       raeburn    61:         if (!&LONCAPA::lonauthcgi::can_view('codeversions')) {
1.5       raeburn    62:             &Apache::lonlocal::get_language_handle();
1.6       raeburn    63:             print(&LONCAPA::lonauthcgi::unauthorized_msg('codeversions'));
1.5       raeburn    64:             return;
                     65:         }
                     66:     }
                     67: 
                     68:     &Apache::lonlocal::get_language_handle();
1.7       raeburn    69:     &print_versions($londaemons,$lonlib,$londocroot,$lonincludes);
1.5       raeburn    70:     return;
                     71: }
                     72: 
                     73: sub print_versions {
1.7       raeburn    74:     my ($londaemons,$lonlib,$londocroot,$lonincludes) = @_;
1.5       raeburn    75:     print '<html><body bgcolor="#FFFFFF"><h1>'.&Apache::lonlocal::mt('Handler Versions').'</h1>'.
                     76:           "<pre>\n";
1.10    ! raeburn    77:     my $revtag = '$Id: ';
1.9       raeburn    78:     open (DFH, "grep '$revtag' $londaemons/* $lonlib/perl/Apache/*.pm $lonlib/perl/LONCAPA/*.pm $lonincludes/* $londocroot/res/adm/pages/* |");
1.7       raeburn    79:     while (my $line=<DFH>) {
                     80:         chomp($line); 
                     81:         unless ($line =~ /\Q.lpmlsave:# \E\$Id/) { 
                     82:             print "$line\n";
                     83:         }
1.5       raeburn    84:     }
                     85:     close(DFH);
                     86:     print '</pre></body></html>';
1.1       www        87: }