version 1.2, 2000/10/12 14:54:08
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version 1.6, 2002/09/14 18:57:59
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# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# Handler to resolve ambiguous file locations |
# Handler to resolve ambiguous file locations |
# |
# |
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# $Id$ |
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# |
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# Copyright Michigan State University Board of Trustees |
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# |
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# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
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# |
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# LON-CAPA is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# LON-CAPA is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with LON-CAPA; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
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# /home/httpd/html/adm/gpl.txt |
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# |
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# http://www.lon-capa.org/ |
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# |
# (TeX Content Handler |
# (TeX Content Handler |
# |
# |
# 05/29/00,05/30,10/11 Gerd Kortemeyer) |
# 05/29/00,05/30,10/11 Gerd Kortemeyer) |
# |
# |
# 10/11,10/12 Gerd Kortemeyer |
# 10/11,10/12,10/16 Gerd Kortemeyer |
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package Apache::lonambiguous; |
package Apache::lonambiguous; |
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Line 45 sub handler {
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Line 69 sub handler {
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if ($ENV{'form.selecturl'}) { |
if ($ENV{'form.selecturl'}) { |
my $envkey; |
my $envkey; |
if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
&GDBM_READER,0640)) { |
&GDBM_READER(),0640)) { |
foreach $envkey (keys %ENV) { |
foreach $envkey (keys %ENV) { |
if ($envkey=~/^form\.(\d+)\.(\d+)$/) { |
if ($envkey=~/^form\.(\d+)\.(\d+)$/) { |
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# ---------------------------------------------------- Update symb and redirect |
my $mapid=$1; |
my $mapid=$1; |
my $resid=$2; |
my $resid=$2; |
my $resurl=$bighash{'src_'.$mapid.'.'.$resid}; |
my $resurl=$bighash{'src_'.$mapid.'.'.$resid}; |
&Apache::lonnet::symblist($bighash{'map_id_'.$mapid}, |
&Apache::lonnet::symblist($bighash{'map_id_'.$mapid}, |
$resurl => $resid); |
$resurl => $resid); |
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untie(%bighash); |
$r->header_out(Location => |
$r->header_out(Location => |
'http://'.$ENV{'HTTP_HOST'}.$resurl); |
'http://'.$ENV{'HTTP_HOST'}.$resurl); |
return REDIRECT; |
return REDIRECT; |
} |
} |
} |
} |
untie(%bighash); |
untie(%bighash); |
# ---------------------------------------------------- Update symb and redirect |
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} else { |
} else { |
&getlost($r,'Could not access course structure.'); |
&getlost($r,'Could not access course structure.'); |
return OK; |
return OK; |
Line 81 sub handler {
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Line 106 sub handler {
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my $syval=''; |
my $syval=''; |
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if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'_symb.db', |
if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'_symb.db', |
&GDBM_READER,0640)) { |
&GDBM_READER(),0640)) { |
$syval=$hash{$thisfn}; |
$syval=$hash{$thisfn}; |
untie(%hash); |
untie(%hash); |
} |
} |
Line 107 sub handler {
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Line 132 sub handler {
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# ------------------------------------------------ Would be standalone resource |
# ------------------------------------------------ Would be standalone resource |
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if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
&GDBM_READER,0640)) { |
&GDBM_READER(),0640)) { |
# ---------------------------------------------- Get ID(s) for current resource |
# ---------------------------------------------- Get ID(s) for current resource |
my $ids=$bighash{'ids_/res/'.$thisfn}; |
my $ids=$bighash{'ids_'.&clutter($thisfn)}; |
if ($ids) { |
if ($ids) { |
# ------------------------------------------------------------------- Has ID(s) |
# ------------------------------------------------------------------- Has ID(s) |
my @possibilities=split(/\,/,$ids); |
my @possibilities=split(/\,/,$ids); |