version 1.134, 2003/06/13 20:50:57
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version 1.138.2.1, 2003/10/15 22:18:26
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Line 50 use Apache::essayresponse();
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Line 50 use Apache::essayresponse();
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use Apache::externalresponse(); |
use Apache::externalresponse(); |
use Apache::rankresponse(); |
use Apache::rankresponse(); |
use Apache::matchresponse(); |
use Apache::matchresponse(); |
#use Apache::chemresponse(); |
use Apache::chemresponse(); |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
use HTML::Entities(); |
use HTML::Entities(); |
use Apache::loncommon(); |
use Apache::loncommon(); |
Line 72 sub get_target {
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Line 72 sub get_target {
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} |
} |
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if ( defined($ENV{'form.submitted'}) && |
if ( defined($ENV{'form.submitted'}) && |
( !defined($ENV{'form.resetdata'}))) { |
( !defined($ENV{'form.resetdata'})) && |
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( !defined($ENV{'form.newrandomization'}))) { |
return ('grade', 'web'); |
return ('grade', 'web'); |
} else { |
} else { |
return ('web'); |
return ('web'); |
Line 91 sub get_target {
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Line 92 sub get_target {
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if ( $ENV{'form.problemmode'} eq 'View' || |
if ( $ENV{'form.problemmode'} eq 'View' || |
$ENV{'form.problemmode'} eq 'Discard Edits and View') { |
$ENV{'form.problemmode'} eq 'Discard Edits and View') { |
if ( defined($ENV{'form.submitted'}) && |
if ( defined($ENV{'form.submitted'}) && |
(!defined($ENV{'form.resetdata'})) ) { |
(!defined($ENV{'form.resetdata'})) && |
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(!defined($ENV{'form.newrandomization'}))) { |
return ('grade', 'web','answer'); |
return ('grade', 'web','answer'); |
} else { |
} else { |
return ('web','answer'); |
return ('web','answer'); |
Line 144 sub send_footer {
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Line 146 sub send_footer {
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$Apache::lonxml::browse=''; |
$Apache::lonxml::browse=''; |
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sub check_ip_acc { |
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my ($acc)=@_; |
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if (!defined($acc) || $acc =~ /^\s*$/) { return 1; } |
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my $allowed=0; |
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my $ip=$ENV{'REMOTE_ADDR'}; |
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my $name; |
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foreach my $pattern (split(',',$acc)) { |
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if ($pattern =~ /\*$/) { |
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#35.8.* |
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$pattern=~s/\*//; |
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if ($ip =~ /^\Q$pattern\E/) { $allowed=1; } |
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} elsif ($pattern =~ /(\d+\.\d+\.\d+)\.\[(\d+)-(\d+)\]$/) { |
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#35.8.3.[34-56] |
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my $low=$2; |
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my $high=$3; |
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$pattern=$1; |
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if ($ip =~ /^\Q$pattern\E/) { |
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my $last=(split(/\./,$ip))[3]; |
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if ($last <=$high && $last >=$low) { $allowed=1; } |
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} |
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} elsif ($pattern =~ /^\*/) { |
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#*.msu.edu |
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$pattern=~s/\*//; |
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if (!defined($name)) { |
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use Socket; |
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my $netaddr=inet_aton($ip); |
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($name)=gethostbyaddr($netaddr,AF_INET); |
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} |
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if ($name =~ /\Q$pattern\E$/i) { $allowed=1; } |
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} elsif ($pattern =~ /\d+\.\d+\.\d+\.\d+/) { |
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#127.0.0.1 |
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if ($ip =~ /^\Q$pattern\E/) { $allowed=1; } |
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} else { |
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#some.name.com |
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if (!defined($name)) { |
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use Socket; |
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my $netaddr=inet_aton($ip); |
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($name)=gethostbyaddr($netaddr,AF_INET); |
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} |
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if ($name =~ /\Q$pattern\E$/i) { $allowed=1; } |
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} |
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if ($allowed) { last; } |
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} |
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return $allowed; |
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} |
# JB, 9/24/2002: Any changes in this function may require a change |
# JB, 9/24/2002: Any changes in this function may require a change |
# in lonnavmaps::resource::getDateStatus. |
# in lonnavmaps::resource::getDateStatus. |
sub check_access { |
sub check_access { |
Line 165 sub check_access {
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Line 212 sub check_access {
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&Apache::lonxml::debug("checking for part :$id:"); |
&Apache::lonxml::debug("checking for part :$id:"); |
&Apache::lonxml::debug("time:".time); |
&Apache::lonxml::debug("time:".time); |
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my $allowed=&check_ip_acc(&Apache::lonnet::EXT("resource.$id.acc")); |
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if (!$allowed) { |
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$status='INVALID_ACCESS'; |
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$date=&mt("can not be accessed from your location."); |
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return($status,$date); |
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} |
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foreach $temp ("opendate","duedate","answerdate") { |
foreach $temp ("opendate","duedate","answerdate") { |
$lastdate = $date; |
$lastdate = $date; |
$date = &Apache::lonnet::EXT("resource.$id.$temp"); |
$date = &Apache::lonnet::EXT("resource.$id.$temp"); |
Line 469 sub editxmlmode {
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Line 524 sub editxmlmode {
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&renderpage($request,$file); |
&renderpage($request,$file); |
} else { |
} else { |
my ($rows,$cols) = &Apache::edit::textarea_sizes(\$problem); |
my ($rows,$cols) = &Apache::edit::textarea_sizes(\$problem); |
my $xml_help = '<table><tr><td>'. |
my $xml_help = Apache::loncommon::helpLatexCheatsheet("Problem_Editor_XML_Index", |
&Apache::loncommon::help_open_topic("Problem_Editor_XML_Index",'Problem Editing Help') |
"Problem Editing Help"); |
.'</td><td>'. |
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&Apache::loncommon::help_open_topic("Greek_Symbols",'Greek Symbols', |
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undef,undef,600) |
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.'</td><td>'. |
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&Apache::loncommon::help_open_topic("Other_Symbols",'Other Symbols', |
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undef,undef,600) |
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.'</td></tr></table>'; |
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if ($cols > 80) { $cols = 80; } |
if ($cols > 80) { $cols = 80; } |
if ($cols < 70) { $cols = 70; } |
if ($cols < 70) { $cols = 70; } |
if ($rows < 20) { $rows = 20; } |
if ($rows < 20) { $rows = 20; } |
Line 670 sub handler {
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Line 718 sub handler {
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&Apache::lonxml::debug('symb is '.$symb); |
&Apache::lonxml::debug('symb is '.$symb); |
if ($ENV{'request.state'} eq "construct" || $symb eq '') { |
if ($ENV{'request.state'} eq "construct" || $symb eq '') { |
if ($ENV{'form.resetdata'} eq 'Reset Submissions' || |
if ($ENV{'form.resetdata'} eq 'Reset Submissions' || |
$ENV{'form.resetdata'} eq 'New Problem Variation' ) { |
$ENV{'form.resetdata'} eq 'New Problem Variation' || |
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$ENV{'form.newrandomization'} eq 'New Randomization') { |
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
&Apache::lonnet::tmpreset($symb,'',$domain,$name); |
&Apache::lonnet::tmpreset($symb,'',$domain,$name); |
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&Apache::lonxml::debug("Attempt reset"); |
} |
} |
} |
} |
if ($ENV{'request.state'} eq "construct") { |
if ($ENV{'request.state'} eq "construct") { |
if ( -e $file ) { |
if ( -e $file ) { |
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&Apache::loncommon::get_unprocessed_cgi |
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($ENV{'QUERY_STRING'},['problemmode']); |
if (!(defined $ENV{'form.problemmode'})) { |
if (!(defined $ENV{'form.problemmode'})) { |
#first visit to problem in construction space |
#first visit to problem in construction space |
#&view_or_edit_menu($request); |
#&view_or_edit_menu($request); |