version 1.37, 2003/03/08 01:39:29
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version 1.48, 2004/10/18 22:24:00
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Line 120 sub move {
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Line 120 sub move {
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$hash{'map_type_'.$hash{'map_pc_'.$hash{'src_'.$next}}} eq 'sequence') { |
$hash{'map_type_'.$hash{'map_pc_'.$hash{'src_'.$next}}} eq 'sequence') { |
$mapurl=$hash{'src_'.$next}; |
$mapurl=$hash{'src_'.$next}; |
$next=$hash{'map_start_'.$hash{'src_'.$next}}; |
$next=$hash{'map_start_'.$hash{'src_'.$next}}; |
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} elsif ( |
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# This jumps back up from an empty sequence, to a page up one level |
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$hash{'map_type_'.$hash{'map_pc_'.$hash{'src_'.$next}}} eq 'page') { |
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$mapurl=$hash{'map_id_'.(split(/\./,$next))[0]}; |
} |
} |
} elsif |
} elsif |
((split(/\./,$startoutrid))[0]!=(split(/\./,$next))[0]) { |
((split(/\./,$startoutrid))[0]!=(split(/\./,$next))[0]) { |
Line 156 sub move {
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Line 160 sub move {
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$hash{'map_type_'.$hash{'map_pc_'.$hash{'src_'.$next}}} eq 'sequence') { |
$hash{'map_type_'.$hash{'map_pc_'.$hash{'src_'.$next}}} eq 'sequence') { |
$mapurl=$hash{'src_'.$next}; |
$mapurl=$hash{'src_'.$next}; |
$next=$hash{'map_finish_'.$hash{'src_'.$next}}; |
$next=$hash{'map_finish_'.$hash{'src_'.$next}}; |
} |
} elsif ( |
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$hash{'map_type_'.$hash{'map_pc_'.$hash{'src_'.$next}}} eq 'page') { |
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# This jumps back up from an empty sequence, to a page up one level |
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$mapurl=$hash{'map_id_'.(split(/\./,$next))[0]}; |
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} |
} elsif |
} elsif |
((split(/\./,$startoutrid))[0]!=(split(/\./,$next))[0]) { |
((split(/\./,$startoutrid))[0]!=(split(/\./,$next))[0]) { |
# This comes back up from a map (going up one level); |
# This comes back up from a map (going up one level); |
Line 190 sub handler {
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Line 198 sub handler {
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$ENV{'form.postdata'}=~/(\w+)\:(.*)/; |
$ENV{'form.postdata'}=~/(\w+)\:(.*)/; |
my $direction=$1; |
my $direction=$1; |
my $currenturl=$2; |
my $currenturl=$2; |
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$currenturl=~s/\.\d+\.(\w+)$/\.$1/; |
if ($direction eq 'return') { |
if ($direction eq 'return') { |
# -------------------------------------------------------- Return to last known |
# -------------------------------------------------------- Return to last known |
my $last; |
my $last; |
Line 201 sub handler {
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Line 210 sub handler {
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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,$fn)=split(/\_\_\_/,$last); |
my ($murl,$fn)=&Apache::lonnet::decode_symb($last); |
my $id; |
my $id; |
($murl,$id,$fn)=split(/\_\_\_/,&Apache::lonnet::symbread($fn)); |
($murl,$id,$fn)=&Apache::lonnet::decode_symb(&Apache::lonnet::symbread($fn)); |
$newloc=$hash{'src_'. |
$newloc=$hash{'src_'. |
$hash{'map_pc_'.&Apache::lonnet::clutter($murl)}.'.'.$id}; |
$hash{'map_pc_'.&Apache::lonnet::clutter($murl)}.'.'.$id}; |
unless ($newloc) { $newloc='/adm/noidea.html'; } |
unless ($newloc) { $newloc='/adm/noidea.html'; } |
Line 230 sub handler {
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Line 239 sub handler {
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untie(%hash); |
untie(%hash); |
} |
} |
if ($last) { |
if ($last) { |
$currenturl=&Apache::lonnet::clutter((split(/\_\_\_/,$last))[1]); |
$currenturl=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($last))[1]); |
} else { |
} else { |
$r->content_type('text/html'); |
$r->content_type('text/html'); |
$r->header_out(Location => |
$r->header_out(Location => |
Line 242 sub handler {
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Line 251 sub handler {
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my $position; |
my $position; |
if ($position=Apache::lonnet::symbread($currenturl)) { |
if ($position=Apache::lonnet::symbread($currenturl)) { |
# ------------------------------------------------------------------------- Yes |
# ------------------------------------------------------------------------- Yes |
my ($startoutmap,$mapnum,$thisurl)=split(/\_\_\_/,$position); |
my ($startoutmap,$mapnum,$thisurl)=&Apache::lonnet::decode_symb($position); |
$cachehash{$startoutmap}{$thisurl}=$mapnum; |
$cachehash{$startoutmap}{$thisurl}=$mapnum; |
$cachehash{$startoutmap}{'last_known'}= |
$cachehash{$startoutmap}{'last_known'}= |
&Apache::lonnet::declutter($currenturl); |
&Apache::lonnet::declutter($currenturl); |
Line 259 sub handler {
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Line 268 sub handler {
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# -------------------------------------- Do we have one and only one empty URL? |
# -------------------------------------- Do we have one and only one empty URL? |
my $safecount=0; |
my $safecount=0; |
while (($next) && ($next!~/\,/) && |
while (($next) && ($next!~/\,/) && |
((!$hash{'src_'.$next}) || ($hash{'randomout_'.$next})) |
((!$hash{'src_'.$next}) || |
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($ENV{'request.role.adv'}) && $hash{'randomout_'.$next})) |
&& ($safecount<10000)) { |
&& ($safecount<10000)) { |
($next,$endupmap)=&move($next,$endupmap,$direction); |
($next,$endupmap)=&move($next,$endupmap,$direction); |
$safecount++; |
$safecount++; |
Line 311 sub handler {
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Line 321 sub handler {
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# ============================================== Do not return before this line |
# ============================================== Do not return before this line |
if ($redirecturl) { |
if ($redirecturl) { |
# ----------------------------------------------------- There is a URL to go to |
# ----------------------------------------------------- There is a URL to go to |
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if ($direction eq 'forward') { |
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&Apache::lonnet::linklog($currenturl,$redirecturl); |
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} |
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if ($direction eq 'back') { |
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&Apache::lonnet::linklog($redirecturl,$currenturl); |
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} |
# ------------------------------------------------- Check for critical messages |
# ------------------------------------------------- Check for critical messages |
if ((time-$ENV{'user.criticalcheck.time'})>300) { |
if ((time-$ENV{'user.criticalcheck.time'})>300) { |
my @what=&Apache::lonnet::dump |
my @what=&Apache::lonnet::dump |
Line 382 ENDNONE
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Line 398 ENDNONE
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} |
} |
} else { |
} else { |
# ---------------------------------------- No, could not determine where we are |
# ---------------------------------------- No, could not determine where we are |
$r->internal_redirect('/adm/ambiguous'); |
if ( &Apache::lonnet::mod_perl_version() == 2 ) { |
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&Apache::lonnet::cleanenv(); |
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} |
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$r->internal_redirect('/adm/ambiguous'); |
} |
} |
} else { |
} else { |
# -------------------------- Class was not initialized or page fliped strangely |
# -------------------------- Class was not initialized or page fliped strangely |