version 1.52, 2005/03/01 00:22:57
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version 1.67, 2006/03/19 23:06:00
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Line 31 package Apache::lonpageflip;
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Line 31 package Apache::lonpageflip;
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use strict; |
use strict; |
use Apache::Constants qw(:common :http REDIRECT); |
use Apache::Constants qw(:common :http REDIRECT); |
use Apache::lonnet(); |
use Apache::lonnet; |
use HTML::TokeParser; |
use HTML::TokeParser; |
use GDBM_File; |
use GDBM_File; |
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Line 46 sub cleanup {
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Line 46 sub cleanup {
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&Apache::lonnet::logthis('Failed cleanup pageflip: hash'); |
&Apache::lonnet::logthis('Failed cleanup pageflip: hash'); |
} |
} |
} |
} |
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return OK; |
} |
} |
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sub addrid { |
sub addrid { |
Line 63 sub addrid {
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Line 64 sub addrid {
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sub fullmove { |
sub fullmove { |
my ($rid,$mapurl,$direction)=@_; |
my ($rid,$mapurl,$direction)=@_; |
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)) { |
($rid,$mapurl)=&move($rid,$mapurl,$direction); |
($rid,$mapurl)=&move($rid,$mapurl,$direction); |
untie(%hash); |
untie(%hash); |
Line 73 sub fullmove {
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Line 74 sub fullmove {
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sub hash_src { |
sub hash_src { |
my ($id)=@_; |
my ($id)=@_; |
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my ($mapid,$resid)=split(/\./,$id); |
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my $symb=&Apache::lonnet::encode_symb($hash{'map_id_'.$mapid}, |
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$resid,$hash{'src_'.$id}); |
if ($hash{'encrypted_'.$id}) { |
if ($hash{'encrypted_'.$id}) { |
return &Apache::lonenc::encrypted($hash{'src_'.$id}); |
return (&Apache::lonenc::encrypted($hash{'src_'.$id}), |
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&Apache::lonenc::encrypted($symb)); |
} |
} |
return $hash{'src_'.$id}; |
return ($hash{'src_'.$id},$symb); |
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} |
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# Inputs are a url, adn a hash ref of |
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# form name => value pairs |
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# takes care of properly adding the form name elements and values to the |
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# the url doing proper escaping of the values and joining with ? or & as |
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# needed |
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sub add_get_param { |
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my ($url,$form_data) = @_; |
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my $needs_question_mark = ($url !~ /\?/); |
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while (my ($name,$value) = each(%$form_data)) { |
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if ($needs_question_mark) { |
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$url.='?'; |
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$needs_question_mark = 0; |
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} else { |
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$url.='&'; |
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} |
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$url.=$name.'='.&Apache::lonnet::escape($form_data->{$name}); |
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} |
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return $url; |
} |
} |
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sub move { |
sub move { |
Line 92 sub move {
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Line 119 sub move {
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while ($hash{'type_'.$rid} eq 'finish') { |
while ($hash{'type_'.$rid} eq 'finish') { |
$rid=$hash{'ids_'.$hash{'map_id_'.(split(/\./,$rid))[0]}}; |
$rid=$hash{'ids_'.$hash{'map_id_'.(split(/\./,$rid))[0]}}; |
} |
} |
map { |
foreach my $id (split(/\,/,$hash{'to_'.$rid})) { |
my $thiscond= |
my $condition= $hash{'conditions_'.$hash{'goesto_'.$id}}; |
&Apache::lonnet::directcondval($hash{'condid_'.$hash{'undercond_'.$_}}); |
my $rescond = &Apache::lonnet::docondval($condition); |
if ($thiscond>=$mincond) { |
my $linkcond = &Apache::lonnet::directcondval($hash{'condid_'.$hash{'undercond_'.$id}}); |
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my $thiscond = ($rescond<$linkcond)?$rescond:$linkcond; |
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if ($thiscond>=$mincond) { |
if ($posnext) { |
if ($posnext) { |
$posnext.=','.$_.':'.$thiscond; |
$posnext.=','.$id.':'.$thiscond; |
} else { |
} else { |
$posnext=$_.':'.$thiscond; |
$posnext=$id.':'.$thiscond; |
} |
} |
if ($thiscond>$mincond) { $mincond=$thiscond; } |
if ($thiscond>$mincond) { $mincond=$thiscond; } |
} |
} |
} split(/\,/,$hash{'to_'.$rid}); |
} |
map { |
foreach my $id (split(/\,/,$posnext)) { |
my ($linkid,$condval)=split(/\:/,$_); |
my ($linkid,$condval)=split(/\:/,$id); |
if ($condval>=$mincond) { |
if ($condval>=$mincond) { |
$next=&addrid($next,$hash{'goesto_'.$linkid}, |
$next=&addrid($next,$hash{'goesto_'.$linkid}, |
$hash{'condid_'.$hash{'undercond_'.$linkid}}); |
$hash{'condid_'.$hash{'undercond_'.$linkid}}); |
} |
} |
} split(/\,/,$posnext); |
} |
if ($hash{'is_map_'.$next}) { |
if ($hash{'is_map_'.$next}) { |
# This jumps to the beginning of a new map (going down level) |
# This jumps to the beginning of a new map (going down level) |
if ( |
if ( |
Line 126 sub move {
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Line 155 sub move {
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((split(/\./,$startoutrid))[0]!=(split(/\./,$next))[0]) { |
((split(/\./,$startoutrid))[0]!=(split(/\./,$next))[0]) { |
# This comes up from a map (coming up one level); |
# This comes up from a map (coming up one level); |
$mapurl=$hash{'map_id_'.(split(/\./,$next))[0]}; |
$mapurl=$hash{'map_id_'.(split(/\./,$next))[0]}; |
} |
} |
} elsif ($direction eq 'back') { |
} elsif ($direction eq 'back') { |
# ------------------------------------------------------------------- Backwards |
# ------------------------------------------------------------------- Backwards |
while ($hash{'type_'.$rid} eq 'start') { |
while ($hash{'type_'.$rid} eq 'start') { |
$rid=$hash{'ids_'.$hash{'map_id_'.(split(/\./,$rid))[0]}}; |
$rid=$hash{'ids_'.$hash{'map_id_'.(split(/\./,$rid))[0]}}; |
} |
} |
map { |
foreach my $id (split(/\,/,$hash{'from_'.$rid})) { |
my $thiscond= |
my $condition= $hash{'conditions_'.$hash{'comesfrom_'.$id}}; |
&Apache::lonnet::directcondval($hash{'condid_'.$hash{'undercond_'.$_}}); |
my $rescond = &Apache::lonnet::docondval($condition); |
if ($thiscond>=$mincond) { |
my $linkcond = &Apache::lonnet::directcondval($hash{'condid_'.$hash{'undercond_'.$id}}); |
if ($posnext) { |
my $thiscond = ($rescond<$linkcond)?$rescond:$linkcond; |
$posnext.=','.$_.':'.$thiscond; |
if ($thiscond>=$mincond) { |
} else { |
if ($posnext) { |
$posnext=$_.':'.$thiscond; |
$posnext.=','.$id.':'.$thiscond; |
} |
} else { |
if ($thiscond>$mincond) { $mincond=$thiscond; } |
$posnext=$id.':'.$thiscond; |
} |
} |
} split(/\,/,$hash{'from_'.$rid}); |
if ($thiscond>$mincond) { $mincond=$thiscond; } |
map { |
} |
my ($linkid,$condval)=split(/\:/,$_); |
} |
if ($condval>=$mincond) { |
foreach my $id (split(/\,/,$posnext)) { |
$next=&addrid($next,$hash{'comesfrom_'.$linkid}, |
my ($linkid,$condval)=split(/\:/,$id); |
$hash{'condid_'.$hash{'undercond_'.$linkid}}); |
if ($condval>=$mincond) { |
} |
$next=&addrid($next,$hash{'comesfrom_'.$linkid}, |
} split(/\,/,$posnext); |
$hash{'condid_'.$hash{'undercond_'.$linkid}}); |
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} |
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} |
if ($hash{'is_map_'.$next}) { |
if ($hash{'is_map_'.$next}) { |
# This jumps to the end of a new map (going down one level) |
# This jumps to the end of a new map (going down one level) |
if ( |
if ( |
Line 171 sub move {
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Line 202 sub move {
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return ($next,$mapurl); |
return ($next,$mapurl); |
} |
} |
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sub navlaunch { |
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my ($r)=@_; |
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&Apache::loncommon::content_type($r,'text/html'); |
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&Apache::loncommon::no_cache($r); |
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$r->send_http_header; |
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$r->print(&Apache::loncommon::start_page('Launched')); |
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$r->print(<<ENDNAV); |
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<p><a href="/adm/flip?postdata=firstres%3a">Goto first resource</a></p> |
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<script type="text/javascript"> |
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function collapse() { |
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menu=window.open("/adm/navmaps?collapseExternal","loncapanav", |
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"height=600,width=400,scrollbars=1"); |
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this.document.location='/adm/navmaps?turningOffExternal'; |
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} |
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</script> |
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<p><a href="javascript:collapse();">Collapse external navigation window</a></p> |
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ENDNAV |
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$r->print(&Apache::loncommon::end_page()); |
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} |
# ================================================================ Main Handler |
# ================================================================ Main Handler |
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sub handler { |
sub handler { |
Line 187 sub handler {
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Line 237 sub handler {
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my %cachehash=(); |
my %cachehash=(); |
my $multichoice=0; |
my $multichoice=0; |
my %multichoicehash=(); |
my %multichoicehash=(); |
my $redirecturl=''; |
my ($redirecturl,$redirectsymb); |
my $next=''; |
my $next=''; |
my @possibilities=(); |
my @possibilities=(); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['postdata']); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['postdata']); |
if (($ENV{'form.postdata'})&&($ENV{'request.course.fn'})) { |
if (($env{'form.postdata'})&&($env{'request.course.fn'})) { |
$ENV{'form.postdata'}=~/(\w+)\:(.*)/; |
$env{'form.postdata'}=~/(\w+)\:(.*)/; |
my $direction=$1; |
my $direction=$1; |
my $currenturl=$2; |
my $currenturl=$2; |
if ($currenturl=~m|^/enc/|) { |
if ($currenturl=~m|^/enc/|) { |
$currenturl=&Apache::lonenc::unencrypted($currenturl); |
$currenturl=&Apache::lonenc::unencrypted($currenturl); |
} |
} |
$currenturl=~s/\.\d+\.(\w+)$/\.$1/; |
$currenturl=~s/\.\d+\.(\w+)$/\.$1/; |
if ($direction eq 'return') { |
if ($direction eq 'firstres') { |
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my $furl; |
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if (tie(my %bighash,'GDBM_File',$env{'request.course.fn'}.'.db', |
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&GDBM_READER(),0640)) { |
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$furl=$bighash{'first_url'}; |
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untie(%bighash); |
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} |
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&Apache::loncommon::content_type($r,'text/html'); |
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$r->header_out(Location => |
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'http://'.$ENV{'HTTP_HOST'}.$furl); |
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return REDIRECT; |
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} |
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if ($direction eq 'return' || $direction eq 'navlaunch') { |
# -------------------------------------------------------- Return to last known |
# -------------------------------------------------------- Return to last known |
my $last; |
my $last; |
if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'_symb.db', |
if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db', |
&GDBM_READER(),0640)) { |
&GDBM_READER(),0640)) { |
$last=$hash{'last_known'}; |
$last=$hash{'last_known'}; |
untie(%hash); |
untie(%hash); |
} |
} |
my $newloc; |
my $newloc; |
if (($last) && (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
if (($last) && (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'.db', |
&GDBM_READER(),0640))) { |
&GDBM_READER(),0640))) { |
my ($murl,$id,$fn)=&Apache::lonnet::decode_symb($last); |
my ($murl,$id,$fn)=&Apache::lonnet::decode_symb($last); |
$id=$hash{'map_pc_'.&Apache::lonnet::clutter($murl)}.'.'.$id; |
$id=$hash{'map_pc_'.&Apache::lonnet::clutter($murl)}.'.'.$id; |
Line 217 sub handler {
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Line 280 sub handler {
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if ($hash{'encrypted_'.$id}) { $newloc=&Apache::lonenc::encrypted($newloc); } |
if ($hash{'encrypted_'.$id}) { $newloc=&Apache::lonenc::encrypted($newloc); } |
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} else { |
} else { |
$newloc='/adm/noidea.html'; |
$newloc='/adm/navmaps'; |
} |
} |
untie %hash; |
untie %hash; |
} else { |
} else { |
$newloc='/adm/noidea.html'; |
$newloc='/adm/navmaps'; |
} |
} |
&Apache::loncommon::content_type($r,'text/html'); |
if ($newloc eq '/adm/navmaps' && $direction eq 'navlaunch') { |
$r->header_out(Location => |
&navlaunch($r); |
'http://'.$ENV{'HTTP_HOST'}.$newloc); |
return OK; |
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} else { |
return REDIRECT; |
&Apache::loncommon::content_type($r,'text/html'); |
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$r->header_out(Location => |
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'http://'.$ENV{'HTTP_HOST'}.$newloc); |
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return REDIRECT; |
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} |
} |
} |
$currenturl=~s/^http\:\/\///; |
$currenturl=~s/^http\:\/\///; |
$currenturl=~s/^[^\/]+//; |
$currenturl=~s/^[^\/]+//; |
Line 236 sub handler {
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Line 304 sub handler {
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# |
# |
unless (&Apache::lonnet::is_on_map($currenturl)) { |
unless (&Apache::lonnet::is_on_map($currenturl)) { |
my $last; |
my $last; |
if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'_symb.db', |
if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db', |
&GDBM_READER(),0640)) { |
&GDBM_READER(),0640)) { |
$last=$hash{'last_known'}; |
$last=$hash{'last_known'}; |
untie(%hash); |
untie(%hash); |
Line 244 sub handler {
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Line 312 sub handler {
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if ($last) { |
if ($last) { |
$currenturl=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($last))[2]); |
$currenturl=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($last))[2]); |
} else { |
} else { |
&Apache::loncommon::content_type($r,'text/html'); |
if ($direction eq 'return') { |
$r->header_out(Location => |
&Apache::loncommon::content_type($r,'text/html'); |
'http://'.$ENV{'HTTP_HOST'}.'/adm/noidea.html'); |
$r->header_out(Location => |
return REDIRECT; |
'http://'.$ENV{'HTTP_HOST'}.'/adm/noidea.html'); |
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return REDIRECT; |
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} else { |
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&navlaunch($r); |
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return OK; |
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} |
} |
} |
} |
} |
# ------------------------------------------- Do we have any idea where we are? |
# ------------------------------------------- Do we have any idea where we are? |
Line 260 sub handler {
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Line 333 sub handler {
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[&Apache::lonnet::declutter($currenturl),$mapnum]; |
[&Apache::lonnet::declutter($currenturl),$mapnum]; |
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# ============================================================ Tie the big hash |
# ============================================================ Tie the big hash |
if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'.db', |
&GDBM_READER(),0640)) { |
&GDBM_READER(),0640)) { |
my $rid=$hash{'map_pc_'.&Apache::lonnet::clutter($startoutmap)}. |
my $rid=$hash{'map_pc_'.&Apache::lonnet::clutter($startoutmap)}. |
'.'.$mapnum; |
'.'.$mapnum; |
Line 272 sub handler {
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Line 345 sub handler {
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my $safecount=0; |
my $safecount=0; |
while (($next) && ($next!~/\,/) && |
while (($next) && ($next!~/\,/) && |
((!$hash{'src_'.$next}) || |
((!$hash{'src_'.$next}) || |
((!$ENV{'request.role.adv'}) && $hash{'randomout_'.$next})) |
((!$env{'request.role.adv'}) && $hash{'randomout_'.$next})) |
&& ($safecount<10000)) { |
&& ($safecount<10000)) { |
($next,$endupmap)=&move($next,$endupmap,$direction); |
($next,$endupmap)=&move($next,$endupmap,$direction); |
$safecount++; |
$safecount++; |
Line 283 sub handler {
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Line 356 sub handler {
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@possibilities=split(/\,/,$next); |
@possibilities=split(/\,/,$next); |
if ($#possibilities==0) { |
if ($#possibilities==0) { |
# ---------------------------------------------- Only one possibility, redirect |
# ---------------------------------------------- Only one possibility, redirect |
$redirecturl=&hash_src($next); |
($redirecturl,$redirectsymb)=&hash_src($next); |
$cachehash{$endupmap}{$redirecturl}= |
$cachehash{$endupmap}{$redirecturl}= |
[$redirecturl,(split(/\./,$next))[1]]; |
[$redirecturl,(split(/\./,$next))[1]]; |
} else { |
} else { |
# ------------------------ There are multiple possibilities for a next resource |
# ------------------------ There are multiple possibilities for a next resource |
$multichoice=1; |
$multichoice=1; |
map { |
foreach my $id (@possibilities) { |
$multichoicehash{'src_'.$_}=$hash{'src_'.$_}; |
$multichoicehash{'src_'.$id}=$hash{'src_'.$id}; |
$multichoicehash{'title_'.$_}=$hash{'title_'.$_}; |
$multichoicehash{'title_'.$id}=$hash{'title_'.$id}; |
$multichoicehash{'type_'.$_}=$hash{'type_'.$_}; |
$multichoicehash{'type_'.$id}=$hash{'type_'.$id}; |
(my $first, my $second) = $_ =~ /(\d+).(\d+)/; |
(my $first, my $second) = $id =~ /(\d+).(\d+)/; |
my $symbSrc = Apache::lonnet::declutter($hash{'src_'.$_}); |
my $symbSrc = Apache::lonnet::declutter($hash{'src_'.$id}); |
$multichoicehash{'symb_'.$_} = |
$multichoicehash{'symb_'.$id} = |
Apache::lonnet::declutter($hash{'map_id_'.$first}.'___'. |
Apache::lonnet::declutter($hash{'map_id_'.$first}.'___'. |
$second.'___'.$symbSrc); |
$second.'___'.$symbSrc); |
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my ($choicemap,$choiceres)=split(/\./,$_); |
my ($choicemap,$choiceres)=split(/\./,$id); |
my $map=&Apache::lonnet::declutter($hash{'src_'.$choicemap}); |
my $map=&Apache::lonnet::declutter($hash{'src_'.$choicemap}); |
my $url=$multichoicehash{'src_'.$_}; |
my $url=$multichoicehash{'src_'.$id}; |
$cachehash{$map}{$url}=[$url,$choiceres]; |
$cachehash{$map}{$url}=[$url,$choiceres]; |
} @possibilities; |
} |
} |
} |
} else { |
} else { |
# -------------------------------------------------------------- No place to go |
# -------------------------------------------------------------- No place to go |
Line 329 sub handler {
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Line 402 sub handler {
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&Apache::lonnet::linklog($redirecturl,$currenturl); |
&Apache::lonnet::linklog($redirecturl,$currenturl); |
} |
} |
# ------------------------------------------------- Check for critical messages |
# ------------------------------------------------- Check for critical messages |
if ((time-$ENV{'user.criticalcheck.time'})>300) { |
if ((time-$env{'user.criticalcheck.time'})>300) { |
my @what=&Apache::lonnet::dump |
my @what=&Apache::lonnet::dump |
('critical',$ENV{'user.domain'}, |
('critical',$env{'user.domain'}, |
$ENV{'user.name'}); |
$env{'user.name'}); |
if ($what[0]) { |
if ($what[0]) { |
if (($what[0] ne 'con_lost') && |
if (($what[0] ne 'con_lost') && |
($what[0]!~/^error\:/)) { |
($what[0]!~/^error\:/)) { |
$redirecturl='/adm/email?critical=display'; |
$redirecturl='/adm/email?critical=display'; |
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$redirectsymb=''; |
} |
} |
} |
} |
&Apache::lonnet::appenv('user.criticalcheck.time'=>time); |
&Apache::lonnet::appenv('user.criticalcheck.time'=>time); |
} |
} |
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&Apache::loncommon::content_type($r,'text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->header_out(Location => |
my $url='http://'.$ENV{'HTTP_HOST'}.$redirecturl; |
'http://'.$ENV{'HTTP_HOST'}.$redirecturl); |
$url = &add_get_param($url, { 'symb' => $redirectsymb}); |
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$r->header_out(Location => $url); |
return REDIRECT; |
return REDIRECT; |
} else { |
} else { |
# --------------------------------------------------------- There was a problem |
# --------------------------------------------------------- There was a problem |
&Apache::loncommon::content_type($r,'text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
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my %lt=&Apache::lonlocal::texthash('title' => 'End of Sequence', |
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'explain' => |
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'You have reached the end of the sequence of materials.', |
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'back' => 'Go Back', |
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'nav' => 'Navigate Course Content', |
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'wherenext' => |
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'There are several possibilities of where to go next', |
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'pick' => |
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'Please click on the the resource you intend to access', |
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'titleheader' => 'Title', |
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'type' => 'Type'); |
if ($#possibilities>0) { |
if ($#possibilities>0) { |
my $bodytag= |
my $start_page= |
&Apache::loncommon::bodytag('Multiple Resources'); |
&Apache::loncommon::start_page('Multiple Resources'); |
$r->print(<<ENDSTART); |
$r->print(<<ENDSTART); |
<head><title>Choose Next Location</title></head> |
$start_page |
$bodytag |
<h3>$lt{'wherenext'}</h3> |
<h3>There are several possibilities of where to go next</h3> |
|
<p> |
<p> |
Please click on the the resource you intend to access: |
$lt{'pick'}: |
<p> |
<p> |
<table border=2> |
<table border=2> |
<tr><th>Title</th><th>Type</th></tr> |
<tr><th>$lt{'titleheader'}</th><th>$lt{'type'}</th></tr> |
ENDSTART |
ENDSTART |
foreach (@possibilities) { |
foreach my $id (@possibilities) { |
$r->print( |
$r->print( |
'<tr><td><a href="'. |
'<tr><td><a href="'. |
$multichoicehash{'src_'.$_}.'?symb=' . |
&add_get_param($multichoicehash{'src_'.$id}, |
Apache::lonnet::escape($multichoicehash{'symb_'.$_}).'">'. |
{'symb' => |
$multichoicehash{'title_'.$_}. |
$multichoicehash{'symb_'.$id}, |
'</a></td><td>'.$multichoicehash{'type_'.$_}. |
}).'">'. |
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$multichoicehash{'title_'.$id}. |
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'</a></td><td>'.$multichoicehash{'type_'.$id}. |
'</td></tr>'); |
'</td></tr>'); |
} |
} |
$r->print('</table></body></html>'); |
$r->print('</table>'); |
return OK; |
|
} else { |
} else { |
my $bodytag=&Apache::loncommon::bodytag('No Resource'); |
my $start_page= |
$r->print(<<ENDNONE); |
&Apache::loncommon::start_page('No Resource'); |
<head><title>No Resource</title></head> |
$r->print(<<ENDNONE); |
$bodytag |
$start_page |
<h3>Next resource could not be identified.</h3> |
<h3>$lt{'title'}</h3> |
<p>You probably are at the <b>beginning</b> or the <b>end</b> of the |
<p>$lt{'explain'}</p> |
course.</p> |
ENDNONE |
|
} |
|
$r->print(<<ENDMENU); |
<ul> |
<ul> |
<li><a href="/adm/flip?postdata=return:">Go Back</a></li> |
<li><a href="/adm/flip?postdata=return:">$lt{'back'}</a></li> |
<li><a href="/adm/navmaps">Navigate Course Content</a></li> |
<li><a href="/adm/navmaps">$lt{'nav'}</a></li> |
</ul> |
</ul> |
</body> |
ENDMENU |
</html> |
$r->print(&Apache::loncommon::end_page()); |
ENDNONE |
return OK; |
return OK; |
} |
} |
|
} |
|
} else { |
} else { |
# ------------------------------------------------- Problem, could not tie hash |
# ------------------------------------------------- Problem, could not tie hash |
$ENV{'user.error.msg'}="/adm/flip:bre:0:1:Course Data Missing"; |
$env{'user.error.msg'}="/adm/flip:bre:0:1:Course Data Missing"; |
return HTTP_NOT_ACCEPTABLE; |
return HTTP_NOT_ACCEPTABLE; |
} |
} |
} else { |
} else { |
# ---------------------------------------- No, could not determine where we are |
# ---------------------------------------- No, could not determine where we are |
if ( &Apache::lonnet::mod_perl_version() == 2 ) { |
|
&Apache::lonnet::cleanenv(); |
|
} |
|
$r->internal_redirect('/adm/ambiguous'); |
$r->internal_redirect('/adm/ambiguous'); |
} |
} |
} else { |
} else { |
# -------------------------- Class was not initialized or page fliped strangely |
# -------------------------- Class was not initialized or page fliped strangely |
$ENV{'user.error.msg'}="/adm/flip:bre:0:0:Choose Course"; |
$env{'user.error.msg'}="/adm/flip:bre:0:0:Choose Course"; |
return HTTP_NOT_ACCEPTABLE; |
return HTTP_NOT_ACCEPTABLE; |
} |
} |
} |
} |