--- rat/lonpageflip.pm 2013/12/13 14:48:05 1.80.8.3
+++ rat/lonpageflip.pm 2014/06/26 18:28:25 1.80.8.6
@@ -2,7 +2,7 @@
#
# Page flip handler
#
-# $Id: lonpageflip.pm,v 1.80.8.3 2013/12/13 14:48:05 raeburn Exp $
+# $Id: lonpageflip.pm,v 1.80.8.6 2014/06/26 18:28:25 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -36,6 +36,7 @@ use LONCAPA;
use Apache::Constants qw(:common :http REDIRECT);
use Apache::lonnet;
use Apache::loncommon();
+use Apache::lonlocal;
use HTML::TokeParser;
use GDBM_File;
@@ -217,26 +218,6 @@ sub get_next_possible_move {
return ($next,$mapurl);
}
-sub navlaunch {
- my ($r)=@_;
- &Apache::loncommon::content_type($r,'text/html');
- &Apache::loncommon::no_cache($r);
- $r->send_http_header;
- $r->print(&Apache::loncommon::start_page('Launched'));
- $r->print(<Goto first resource
-
- Collapse external navigation window
-ENDNAV
- $r->print(&Apache::loncommon::end_page());
-}
-
sub first_accessible_resource {
my $furl;
if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'.db',
@@ -248,8 +229,7 @@ sub first_accessible_resource {
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,$args{'symb'}))) {
+ if (!&Apache::lonnet::allowed('bre',$url,$args{'symb'})) {
# Wow, we cannot see this ... move forward to the next one that we can see
my ($newrid,$newmap)=&move($hash{'first_rid'},$hash{'first_mapurl'},'forward');
# Build the new URL
@@ -303,7 +283,7 @@ sub handler {
return REDIRECT;
}
- if ($direction eq 'return' || $direction eq 'navlaunch') {
+ if ($direction eq 'return') {
# -------------------------------------------------------- Return to last known
my $last;
if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',
@@ -327,16 +307,11 @@ sub handler {
} else {
$newloc='/adm/navmaps';
}
- if (($newloc =~ m{^/adm/navmaps}) && ($direction eq 'navlaunch')) {
- &navlaunch($r);
- return OK;
- } else {
- &Apache::loncommon::content_type($r,'text/html');
- $r->header_out(Location =>
- &Apache::lonnet::absolute_url().$newloc);
+ &Apache::loncommon::content_type($r,'text/html');
+ $r->header_out(Location =>
+ &Apache::lonnet::absolute_url().$newloc);
- return REDIRECT;
- }
+ return REDIRECT;
}
$currenturl=~s/^https?\:\/\///;
$currenturl=~s/^[^\/]+//;
@@ -353,16 +328,11 @@ sub handler {
if ($last) {
$currenturl=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($last))[2]);
} else {
- if ($direction eq 'return') {
- &Apache::loncommon::content_type($r,'text/html');
- $r->header_out(Location =>
- &Apache::lonnet::absolute_url().
- '/adm/noidea.html');
- return REDIRECT;
- } else {
- &navlaunch($r);
- return OK;
- }
+ &Apache::loncommon::content_type($r,'text/html');
+ $r->header_out(Location =>
+ &Apache::lonnet::absolute_url().
+ '/adm/noidea.html');
+ return REDIRECT;
}
}
# ------------------------------------------- Do we have any idea where we are?
@@ -435,29 +405,13 @@ sub handler {
if ($direction eq 'back') {
&Apache::lonnet::linklog($redirecturl,$currenturl);
}
-# ------------------------------------------------- Check for critical messages
- if ((time-$env{'user.criticalcheck.time'})>300) {
- my @what=&Apache::lonnet::dump
- ('critical',$env{'user.domain'},
- $env{'user.name'});
- if ($what[0]) {
- if (($what[0] ne 'con_lost') &&
- ($what[0]!~/^error\:/)) {
- $redirecturl='/adm/email?critical=display';
- $redirectsymb='';
- }
- }
- &Apache::lonnet::appenv({'user.criticalcheck.time'=>time});
- }
-
- if (($redirecturl =~ m{^/adm/navmaps}) &&
- ($env{'environment.remotenavmap'} eq 'on')) {
- &navlaunch($r);
- return OK;
+# ------------------------------------- Check for and display critical messages
+ my ($redirect, $url) = &Apache::loncommon::critical_redirect(300);
+ unless ($redirect) {
+ $url=&Apache::lonnet::absolute_url().$redirecturl;
+ $url = &add_get_param($url, { 'symb' => $redirectsymb});
}
- &Apache::loncommon::content_type($r,'text/html');
- my $url=&Apache::lonnet::absolute_url().$redirecturl;
- $url = &add_get_param($url, { 'symb' => $redirectsymb});
+ &Apache::loncommon::content_type($r,'text/html');
$r->header_out(Location => $url);
return REDIRECT;
} else {
@@ -567,8 +521,6 @@ described at http://www.lon-capa.org.
=item get_next_possible_move()
-=item navlaunch()
-
=item first_accessible_resource()
=item handler()