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Diff for /rat/lonpageflip.pm between versions 1.72 and 1.79.6.1

version 1.72, 2006/10/20 19:42:28 version 1.79.6.1, 2010/12/30 21:15:40
Line 27 Line 27
 # http://www.lon-capa.org/  # http://www.lon-capa.org/
 #  #
   
   
   
 package Apache::lonpageflip;  package Apache::lonpageflip;
   
 use strict;  use strict;
Line 240  sub first_accessible_resource { Line 242  sub first_accessible_resource {
     if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'.db',      if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'.db',
     &GDBM_READER(),0640)) {      &GDBM_READER(),0640)) {
  $furl=$hash{'first_url'};   $furl=$hash{'first_url'};
         if (!&Apache::lonnet::allowed('bre',$furl)) {   my %args;
    my ($url,$args) = split(/\?/,$furl);
    foreach my $pair (split(/\&/,$args)) {
       my ($name,$value) = split(/=/,$pair);
       $args{&unescape($name)} = &unescape($value);
    }
           if ((($env{'environment.remotenavmap'} eq 'on') && ($furl =~ m{^/adm/navmaps})) ||
               (!&Apache::lonnet::allowed('bre',$url,$args{'symb'}))) {
 # Wow, we cannot see this ... move forward to the next one that we can see  # Wow, we cannot see this ... move forward to the next one that we can see
     my ($newrid,$newmap)=&move($hash{'first_rid'},$hash{'first_mapurl'},'forward');      my ($newrid,$newmap)=&move($hash{'first_rid'},$hash{'first_mapurl'},'forward');
 # Build the new URL  # Build the new URL
     my ($newresid,$newmapid)=split(/\./,$newrid);      my ($newmapid,$newresid)=split(/\./,$newrid);
     my $symb=&Apache::lonnet::encode_symb($newmap,$newresid,$hash{'src_'.$newrid});      my $symb=&Apache::lonnet::encode_symb($newmap,$newresid,$hash{'src_'.$newrid});
     $furl=&add_get_param($hash{'src_'.$newrid},{ 'symb' => $symb });      $furl=&add_get_param($hash{'src_'.$newrid},{ 'symb' => $symb });
     if ($hash{'encrypted_'.$newrid}) {      if ($hash{'encrypted_'.$newrid}) {
Line 317  sub handler { Line 326  sub handler {
             untie %hash;              untie %hash;
          } else {           } else {
     $newloc='/adm/navmaps';      $newloc='/adm/navmaps';
          }             }
  if ($newloc eq '/adm/navmaps' && $direction eq 'navlaunch') {   if (($newloc =~ m{^/adm/navmaps}) && ($direction eq 'navlaunch')) {
      &navlaunch($r);       &navlaunch($r);
      return OK;       return OK;
  } else {   } else {
Line 329  sub handler { Line 338  sub handler {
      return REDIRECT;       return REDIRECT;
  }   }
       }        }
       $currenturl=~s/^http\:\/\///;        $currenturl=~s/^https?\:\/\///;
       $currenturl=~s/^[^\/]+//;        $currenturl=~s/^[^\/]+//;
 #  #
 # Is the current URL on the map? If not, start with last known URL  # Is the current URL on the map? If not, start with last known URL
Line 438  sub handler { Line 447  sub handler {
    $redirectsymb='';     $redirectsymb='';
                         }                          }
                      }                       }
                      &Apache::lonnet::appenv('user.criticalcheck.time'=>time);                       &Apache::lonnet::appenv({'user.criticalcheck.time'=>time});
   }    }
   
                     if (($redirecturl =~ m{^/adm/navmaps}) &&
                         ($env{'environment.remotenavmap'} eq 'on')) {
                         &navlaunch($r);
                         return OK;
                     }
   &Apache::loncommon::content_type($r,'text/html');    &Apache::loncommon::content_type($r,'text/html');
   my $url=&Apache::lonnet::absolute_url().$redirecturl;    my $url=&Apache::lonnet::absolute_url().$redirecturl;
   $url = &add_get_param($url, { 'symb' => $redirectsymb});    $url = &add_get_param($url, { 'symb' => $redirectsymb});
Line 470  $start_page Line 484  $start_page
 <p>  <p>
 $lt{'pick'}:  $lt{'pick'}:
 <p>  <p>
 <table border=2>  <table border="2">
 <tr><th>$lt{'titleheader'}</th><th>$lt{'type'}</th></tr>  <tr><th>$lt{'titleheader'}</th><th>$lt{'type'}</th></tr>
 ENDSTART  ENDSTART
                      foreach my $id (@possibilities) {                       foreach my $id (@possibilities) {
Line 522  ENDMENU Line 536  ENDMENU
 1;  1;
 __END__  __END__
   
   =pod
   
   =head1 NAME
   
   Apache::lonpageflip
   
   =head1 SYNOPSIS
   
   Deals with forward, backward, and other page flips.
   
   This is part of the LearningOnline Network with CAPA project
   described at http://www.lon-capa.org.
   
   =head1 OVERVIEW
   
   (empty)
   
   =head1 SUBROUTINES
   
   =over cleanup()
   
   =item addrid()
   
   =item fullmove()
   
   =item hash_src()
   
   =item move()
   
   =item get_next_possible_move()
   
   =item navlaunch()
   
   =item first_accessible_resource()
   
   =item handler()
   
   =back
   
   =cut
   
   
   
Removed from v.1.72  
changed lines
  Added in v.1.79.6.1

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