version 1.497.2.1, 2011/12/12 11:19:53
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version 1.499, 2011/12/20 22:46:40
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Line 960 sub reset_problem_globals {
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Line 960 sub reset_problem_globals {
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undef(%Apache::lonhomework::history); |
undef(%Apache::lonhomework::history); |
undef(%Apache::lonhomework::results); |
undef(%Apache::lonhomework::results); |
undef($Apache::inputtags::part); |
undef($Apache::inputtags::part); |
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if ($type eq 'Task') { |
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undef($Apache::inputtags::slot_name); |
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} |
#don't undef this, lonhomework.pm takes care of this, we use this to |
#don't undef this, lonhomework.pm takes care of this, we use this to |
#detect if we try to do 2 problems in one file |
#detect if we try to do 2 problems in one file |
# undef($Apache::lonhomework::parsing_a_problem); |
# undef($Apache::lonhomework::parsing_a_problem); |
Line 1129 sub start_problem {
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Line 1132 sub start_problem {
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( $status eq 'BANNED') || |
( $status eq 'BANNED') || |
( $status eq 'UNAVAILABLE') || |
( $status eq 'UNAVAILABLE') || |
( $status eq 'NOT_IN_A_SLOT') || |
( $status eq 'NOT_IN_A_SLOT') || |
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( $status eq 'NOTRESERVABLE') || |
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( $status eq 'RESERVABLE') || |
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( $status eq 'RESERVABLE_LATER') || |
( $status eq 'INVALID_ACCESS')) { |
( $status eq 'INVALID_ACCESS')) { |
my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser, |
my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser, |
$style); |
$style); |
Line 1138 sub start_problem {
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Line 1144 sub start_problem {
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$msg.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>'; |
$msg.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>'; |
} elsif ($status eq 'NOT_IN_A_SLOT') { |
} elsif ($status eq 'NOT_IN_A_SLOT') { |
$msg.='<h1>'.&mt('You are not currently signed up to work at this time and/or place.').'</h1>'; |
$msg.='<h1>'.&mt('You are not currently signed up to work at this time and/or place.').'</h1>'; |
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} elsif (($status eq 'RESERVABLE') || ($status eq 'RESERVABLE_LATER') || |
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($status eq 'NOTRESERVABLE')) { |
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$msg.='<h1>'.&mt('Access requires reservation to work at specific time/place.').'</h1>'; |
} elsif ($status ne 'NOT_YET_VIEWED') { |
} elsif ($status ne 'NOT_YET_VIEWED') { |
$msg.='<h1>'.&mt('Not open to be viewed').'</h1>'; |
$msg.='<h1>'.&mt('Not open to be viewed').'</h1>'; |
} |
} |
if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') { |
if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') { |
$msg.=&mt('The problem ').$accessmsg; |
$msg.=&mt('The problem ').$accessmsg; |
} elsif ($status eq 'UNCHECKEDOUT') { |
} elsif ($status eq 'UNCHECKEDOUT') { |
Line 1149 sub start_problem {
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Line 1158 sub start_problem {
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$msg.=&firstaccess_msg($accessmsg,$symb); |
$msg.=&firstaccess_msg($accessmsg,$symb); |
} elsif ($status eq 'NOT_IN_A_SLOT') { |
} elsif ($status eq 'NOT_IN_A_SLOT') { |
$msg.=&Apache::bridgetask::add_request_another_attempt_button("Sign up for time to work"); |
$msg.=&Apache::bridgetask::add_request_another_attempt_button("Sign up for time to work"); |
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} elsif ($status eq 'RESERVABLE') { |
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$msg.=&mt('Available to make a reservation.').' '.&mt('Reservation window closes [_1].', |
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&Apache::lonnavmaps::timeToHumanString($accessmsg,'end')). |
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'<br />'. |
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&Apache::bridgetask::add_request_another_attempt_button("Sign up for time to work"); |
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} elsif ($status eq 'RESERVABLE_LATER') { |
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$msg.=&mt('Window to make a reservation will open [_1].', |
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&Apache::lonnavmaps::timeToHumanString($accessmsg,'start')); |
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} elsif ($status eq 'NOTRESERVABLE') { |
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$msg.=&mt('Not available to make a reservation.'); |
} |
} |
$result.=$msg.'<br />'; |
$result.=$msg.'<br />'; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
Line 1539 sub end_block {
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Line 1558 sub end_block {
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} |
} |
return $result; |
return $result; |
} |
} |
# |
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# <languageblock [include='lang1,lang2...'] [exclude='lang1,lang2...']> |
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# ... |
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# </languageblock> |
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# |
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# This declares the intent to provide content that can be rendered in the |
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# set of languages in the include specificatino but not in the exclude |
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# specification. If a currently preferred language is in the include list |
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# the content in the <languageblock>...</languageblock> is rendered |
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# If the currently preferred language is in the exclude list, |
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# the content in the <languageblock>..></languageblock is not rendered. |
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# |
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# Pathalogical case handling: |
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# - Include specified, without the preferred language but exclude specified |
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# also without the preferred langauge results in rendering the block. |
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# - Exclude specified without include and excluden not containing a |
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# preferred language renders the block. |
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# - Include and exclude both specifying the preferred language does not |
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# render the block. |
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# - If neither include/exclude is specified, the block gets rendered. |
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# |
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# This tag has no effect when target is in {edit, modified} |
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# |
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sub start_languageblock { |
sub start_languageblock { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
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my $result = ''; |
my $result; |
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if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
$target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { |
$target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { |
my $include = $token->[2]->{'include'}; |
my $include = $token->[2]->{'include'}; |
my $exclude = $token->[2]->{'exclude'}; |
my $exclude = $token->[2]->{'exclude'}; |
my @preferred_languages=&Apache::lonlocal::preferred_languages(); |
my @preferred_languages=&Apache::lonlocal::preferred_languages(); |
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# This should not even happen, since we should at least have the server language |
# This should not even happen, since we should at least have the server language |
if (!$preferred_languages[0]) { $preferred_languages[0]='en'; } |
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# Now loop over all languages in order of preference |
if (!$preferred_languages[0]) { |
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$preferred_languages[0]='en'; |
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} |
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# Now loop over all languages in order of preference |
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foreach my $preferred_language (@preferred_languages) { |
foreach my $preferred_language (@preferred_languages) { |
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# If the languageblock has no arguments, show the contents |
# If neither include/nor exlude is present the block is going |
$result=1; |
# to get rendered. |
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my $render=1; |
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my $found=0; |
my $found=0; |
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# Do we have an include argument? |
# If include is specified, don't render the block |
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# unless the preferred language is included in the set. |
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if ($include) { |
if ($include) { |
$render=0; |
# If include is specified, by default, don't render the block |
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$result=0; |
foreach my $included_language (split(/\,/,$include)) { |
foreach my $included_language (split(/\,/,$include)) { |
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# ... but if my preferred language is included, render it |
if ($included_language eq $preferred_language) { |
if ($included_language eq $preferred_language) { |
$render=1; |
$result=1; |
$found=1; |
$found=1; |
last; # Only need to find the first. |
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} |
} |
} |
} |
} |
} |
# Do we have an exclude argument? |
# Do we have an exclude argument? |
# If so, and one of the languages matches a preferred language |
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# inhibit rendering the block. Note that in the pathalogical case the |
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# author has specified a preferred language in both the include and exclude |
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# attribte exclude is preferred. |
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if ($exclude) { |
if ($exclude) { |
$render=1; |
$result=1; |
foreach my $excluded_language (split(/\,/,$exclude)) { |
foreach my $excluded_language (split(/\,/,$exclude)) { |
if ($excluded_language eq $preferred_language) { |
if ($excluded_language eq $preferred_language) { |
$render=0; |
$result=0; |
$found=1; |
$found=1; |
last; # Only need to find the first. |
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} |
} |
} |
} |
} |
} |
if ($found) { |
if ($found) { last; } |
last; # Done on any match of include or exclude. |
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} |
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} |
} |
# If $render not true skip the entire block until </languageblock> |
if ( ! $result ) { |
# |
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if ( ! $render ) { |
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my $skip=&Apache::lonxml::get_all_text("/languageblock",$parser, |
my $skip=&Apache::lonxml::get_all_text("/languageblock",$parser, |
$style); |
$style); |
&Apache::lonxml::debug("skipping ahead :$skip: $$parser[-1]"); |
&Apache::lonxml::debug("skipping ahead :$skip: $$parser[-1]"); |
} |
} |
# If $render is true, we've not skipped the contents of the <languageglock> |
$result=''; |
# and the normal loncapa processing flow will render it as a matter of course. |
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} elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
$result .=&Apache::edit::tag_start($target,$token); |
$result .=&Apache::edit::tag_start($target,$token); |
$result .=&Apache::edit::text_arg(&mt('Include Language:'),'include', |
$result .=&Apache::edit::text_arg(&mt('Include Language:'),'include', |