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version 1.473.2.1, 2008/03/21 18:52:28
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version 1.505.2.4, 2010/09/29 16:12:17
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Line 37
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Line 37
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| # to any other parties under any circumstances. |
# to any other parties under any circumstances. |
| # |
# |
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|
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=pod |
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=head1 NAME |
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Apache::lonxml |
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=head1 SYNOPSIS |
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XML Parsing Module |
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This is part of the LearningOnline Network with CAPA project |
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described at http://www.lon-capa.org. |
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=head1 SUBROUTINES |
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=cut |
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|
| package Apache::lonxml; |
package Apache::lonxml; |
| use vars |
use vars |
|
Line 90 use Apache::lonfeedback();
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Line 109 use Apache::lonfeedback();
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| use Apache::lonmsg(); |
use Apache::lonmsg(); |
| use Apache::loncacc(); |
use Apache::loncacc(); |
| use Apache::lonmaxima(); |
use Apache::lonmaxima(); |
| |
use Apache::lonr(); |
| use Apache::lonlocal; |
use Apache::lonlocal; |
| |
use Apache::lonhtmlcommon(); |
| |
|
| #==================================== Main subroutine: xmlparse |
#==================================== Main subroutine: xmlparse |
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|
Line 223 sub tokeninputfield {
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Line 244 sub tokeninputfield {
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| document.tokeninput.barcode.value=''; |
document.tokeninput.barcode.value=''; |
| } |
} |
| </script> |
</script> |
| <form method="post" name="tokeninput"> |
<form method="post" name="tokeninput" action=""> |
| <table border="2" bgcolor="#FFFFBB"> |
<table border="2" bgcolor="#FFFFBB"> |
| <tr><th>DocID Checkin</th></tr> |
<tr><th>DocID Checkin</th></tr> |
| <tr><td> |
<tr><td> |
|
Line 231 sub tokeninputfield {
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Line 252 sub tokeninputfield {
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| <tr> |
<tr> |
| <td>Scan in Barcode</td> |
<td>Scan in Barcode</td> |
| <td><input type="text" size="22" name="barcode" |
<td><input type="text" size="22" name="barcode" |
| onChange="updatetoken()"/></td> |
onchange="updatetoken()"/></td> |
| </tr> |
</tr> |
| <tr><td><i>or</i> Type in DocID</td> |
<tr><td><i>or</i> Type in DocID</td> |
| <td> |
<td> |
|
Line 240 onChange="updatetoken()"/></td>
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Line 261 onChange="updatetoken()"/></td>
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| <input type="text" size="5" name="codetwo" /> |
<input type="text" size="5" name="codetwo" /> |
| <b><font size="+2">*</font></b> |
<b><font size="+2">*</font></b> |
| <input type="text" size="10" name="codethree" value="$defhost" |
<input type="text" size="10" name="codethree" value="$defhost" |
| onChange="this.value=this.value.toUpperCase()" /> |
onchange="this.value=this.value.toUpperCase()" /> |
| </td></tr> |
</td></tr> |
| </table> |
</table> |
| </td></tr> |
</td></tr> |
|
Line 361 sub xmlparse {
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Line 382 sub xmlparse {
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| $safeeval,\%style_for_target,1); |
$safeeval,\%style_for_target,1); |
| |
|
| if (@stack) { |
if (@stack) { |
| &warning("At end of file some tags were still left unclosed, ". |
&warning(&mt('At end of file some tags were still left unclosed:'). |
| '<tt><'.join('></tt>, <tt><',reverse(@stack)). |
' <tt><'.join('></tt>, <tt><',reverse(@stack)). |
| '></tt>'); |
'></tt>'); |
| } |
} |
| if ($env{'request.uri'}) { |
if ($env{'request.uri'}) { |
|
Line 486 sub inner_xmlparse {
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Line 507 sub inner_xmlparse {
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| while ($token->[1] ne $$stack['-1'] && ($#$stack > -1)) { |
while ($token->[1] ne $$stack['-1'] && ($#$stack > -1)) { |
| my $lasttag=$$stack[-1]; |
my $lasttag=$$stack[-1]; |
| if ($token->[1] =~ /^\Q$lasttag\E$/i) { |
if ($token->[1] =~ /^\Q$lasttag\E$/i) { |
| &Apache::lonxml::warning('Using tag </'.$token->[1].'> on line '.$token->[3].' as end tag to <'.$$stack[-1].'>'); |
&Apache::lonxml::warning(&mt('Using tag [_1] on line [_2] as end tag to [_3]','</'.$token->[1].'>','.$token->[3].','<'.$$stack[-1].'>')); |
| last; |
last; |
| } else { |
} else { |
| &Apache::lonxml::warning('Found tag </'.$token->[1].'> on line '.$token->[3].' when looking for </'.$$stack[-1].'> in file'); |
&Apache::lonxml::warning(&mt('Found tag [_1] on line [_2] when looking for [_3] in file.','</'.$token->[1].'>',$token->[3],'</'.$$stack[-1].'>')); |
| &end_tag($stack,$parstack,$token); |
&end_tag($stack,$parstack,$token); |
| } |
} |
| } |
} |
|
Line 505 sub inner_xmlparse {
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Line 526 sub inner_xmlparse {
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| if (!$Apache::lonxml::usestyle) { |
if (!$Apache::lonxml::usestyle) { |
| $extras=$Apache::lonxml::style_values; |
$extras=$Apache::lonxml::style_values; |
| } |
} |
| if ( $#$parstack > -1 ) { |
if ( $#$parstack > -1 ) { |
| $result=&Apache::run::evaluate($result,$safeeval,$extras.$$parstack[-1]); |
$result=&Apache::run::evaluate($result,$safeeval,$extras.$$parstack[-1]); |
| } else { |
} else { |
| $result= &Apache::run::evaluate($result,$safeeval,$extras); |
$result= &Apache::run::evaluate($result,$safeeval,$extras); |
| } |
} |
| } |
} |
| $Apache::lonxml::post_evaluate=1; |
$Apache::lonxml::post_evaluate=1; |
| |
|
|
Line 551 sub inner_xmlparse {
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Line 572 sub inner_xmlparse {
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| if (($ENV{'QUERY_STRING'}) && ($target eq 'web')) { |
if (($ENV{'QUERY_STRING'}) && ($target eq 'web')) { |
| $finaloutput=&afterburn($finaloutput); |
$finaloutput=&afterburn($finaloutput); |
| } |
} |
| |
if ($target eq 'modified') { |
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# if modfied, handle startpart and endpart |
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$finaloutput=~s/\<startpartmarker[^\>]*\>(.*)\<endpartmarker[^\>]*\>/<part>$1<\/part>/gs; |
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} |
| return $finaloutput; |
return $finaloutput; |
| } |
} |
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|
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Line 658 sub setup_globals {
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Line 683 sub setup_globals {
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| $Apache::lonxml::request=$request; |
$Apache::lonxml::request=$request; |
| $errorcount=0; |
$errorcount=0; |
| $warningcount=0; |
$warningcount=0; |
| |
$Apache::lonxml::internal_error=0; |
| $Apache::lonxml::default_homework_loaded=0; |
$Apache::lonxml::default_homework_loaded=0; |
| $Apache::lonxml::usestyle=1; |
$Apache::lonxml::usestyle=1; |
| &init_counter(); |
&init_counter(); |
|
Line 718 sub init_safespace {
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Line 744 sub init_safespace {
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| $safeeval->permit(":base_math"); |
$safeeval->permit(":base_math"); |
| $safeeval->permit("sort"); |
$safeeval->permit("sort"); |
| $safeeval->permit("time"); |
$safeeval->permit("time"); |
| |
$safeeval->permit("caller"); |
| $safeeval->deny("rand"); |
$safeeval->deny("rand"); |
| $safeeval->deny("srand"); |
$safeeval->deny("srand"); |
| $safeeval->deny(":base_io"); |
$safeeval->deny(":base_io"); |
|
Line 734 sub init_safespace {
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Line 761 sub init_safespace {
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| $safehole->wrap(\&Apache::lonmaxima::maxima_cas_formula_fix,$safeeval, |
$safehole->wrap(\&Apache::lonmaxima::maxima_cas_formula_fix,$safeeval, |
| '&maxima_cas_formula_fix'); |
'&maxima_cas_formula_fix'); |
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|
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$safehole->wrap(\&Apache::lonr::r_eval,$safeeval,'&r_eval'); |
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$safehole->wrap(\&Apache::lonr::Rentry,$safeeval,'&Rentry'); |
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$safehole->wrap(\&Apache::lonr::Rarray,$safeeval,'&Rarray'); |
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$safehole->wrap(\&Apache::lonr::r_check,$safeeval,'&r_check'); |
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$safehole->wrap(\&Apache::lonr::r_cas_formula_fix,$safeeval, |
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'&r_cas_formula_fix'); |
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|
| $safehole->wrap(\&Apache::caparesponse::capa_formula_fix,$safeeval, |
$safehole->wrap(\&Apache::caparesponse::capa_formula_fix,$safeeval, |
| '&capa_formula_fix'); |
'&capa_formula_fix'); |
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|
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$safehole->wrap(\&Apache::lonlocal::locallocaltime,$safeeval, |
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'&locallocaltime'); |
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|
| $safehole->wrap(\&Math::Cephes::asin,$safeeval,'&asin'); |
$safehole->wrap(\&Math::Cephes::asin,$safeeval,'&asin'); |
| $safehole->wrap(\&Math::Cephes::acos,$safeeval,'&acos'); |
$safehole->wrap(\&Math::Cephes::acos,$safeeval,'&acos'); |
| $safehole->wrap(\&Math::Cephes::atan,$safeeval,'&atan'); |
$safehole->wrap(\&Math::Cephes::atan,$safeeval,'&atan'); |
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Line 1011 sub get_id {
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Line 1048 sub get_id {
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| my ($parstack,$safeeval)=@_; |
my ($parstack,$safeeval)=@_; |
| my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); |
my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); |
| if ($env{'request.state'} eq 'construct' && $id =~ /([._]|[^\w\d\s[:punct:]])/) { |
if ($env{'request.state'} eq 'construct' && $id =~ /([._]|[^\w\d\s[:punct:]])/) { |
| &error(&mt("ID "[_1]" contains invalid characters, IDs are only allowed to contain letters, numbers, spaces and -",'<tt>'.$id.'</tt>')); |
&error(&mt('ID [_1] contains invalid characters. IDs are only allowed to contain letters, numbers, spaces and -','"<tt>'.$id.'</tt>"')); |
| } |
} |
| if ($id =~ /^\s*$/) { $id = $Apache::lonxml::curdepth; } |
if ($id =~ /^\s*$/) { $id = $Apache::lonxml::curdepth; } |
| return $id; |
return $id; |
|
Line 1080 Optional Arguments:
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Line 1117 Optional Arguments:
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| |
|
| sub increment_counter { |
sub increment_counter { |
| my ($increment, $part_response) = @_; |
my ($increment, $part_response) = @_; |
| |
if ($env{'form.grade_noincrement'}) { return; } |
| if (!defined($increment) || $increment le 0) { |
if (!defined($increment) || $increment le 0) { |
| $increment = 1; |
$increment = 1; |
| } |
} |
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Line 1121 sub init_counter {
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Line 1159 sub init_counter {
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| } |
} |
| |
|
| sub store_counter { |
sub store_counter { |
| &Apache::lonnet::appenv(('form.counter' => $Apache::lonxml::counter)); |
&Apache::lonnet::appenv({'form.counter' => $Apache::lonxml::counter}); |
| $Apache::lonxml::counter_changed=0; |
$Apache::lonxml::counter_changed=0; |
| return ''; |
return ''; |
| } |
} |
|
Line 1142 sub store_counter {
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Line 1180 sub store_counter {
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| |
|
| sub restore_problem_counter { |
sub restore_problem_counter { |
| if (defined($state)) { |
if (defined($state)) { |
| &Apache::lonnet::appenv(('form.counter' => $state)); |
&Apache::lonnet::appenv({'form.counter' => $state}); |
| } |
} |
| } |
} |
| sub get_problem_counter { |
sub get_problem_counter { |
|
Line 1379 sub writeallows {
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Line 1417 sub writeallows {
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| &Apache::lonnet::hreflocation($thisdir,&unescape($_))}=$thisurl; |
&Apache::lonnet::hreflocation($thisdir,&unescape($_))}=$thisurl; |
| } |
} |
| @extlinks=(); |
@extlinks=(); |
| &Apache::lonnet::appenv(%httpref); |
&Apache::lonnet::appenv(\%httpref); |
| } |
} |
| |
|
| sub register_ssi { |
sub register_ssi { |
|
Line 1446 sub storefile {
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Line 1484 sub storefile {
|
| $fh->close(); |
$fh->close(); |
| return 1; |
return 1; |
| } else { |
} else { |
| &warning("Unable to save file $file"); |
&warning(&mt('Unable to save file [_1]','<tt>'.$file.'</tt>')); |
| return 0; |
return 0; |
| } |
} |
| } |
} |
|
Line 1479 SIMPLECONTENT
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Line 1517 SIMPLECONTENT
|
| return $filecontents; |
return $filecontents; |
| } |
} |
| |
|
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sub createnewjs { |
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my $filecontents=(<<SIMPLECONTENT); |
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<script type="text/javascript" language="Javascript"> |
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|
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</script> |
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SIMPLECONTENT |
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return $filecontents; |
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} |
| |
|
| sub verify_html { |
sub verify_html { |
| my ($filecontents)=@_; |
my ($filecontents)=@_; |
| if ($filecontents!~/(?:\<|\<\;)(?:html|xml)[^\<]*(?:\>|\>\;)/is) { |
my ($is_html,$is_xml); |
| return &mt('File does not have [_1] or [_2] starting tag','<html>','<xml>'); |
if ($filecontents =~/(?:\<|\<\;)\?xml[^\<]*\?(?:\>|\>\;)/is) { |
| } |
$is_xml = 1; |
| if ($filecontents!~/(?:\<|\<\;)\/(?:html|xml)(?:\>|\>\;)/is) { |
} elsif ($filecontents =~/(?:\<|\<\;)html(?:\s+[^\<]+|\s*)(?:\>|\>\;)/is) { |
| return &mt('File does not have [_1] or [_2] ending tag','<html>','<xml>'); |
$is_html = 1; |
| } |
} |
| if ($filecontents!~/(?:\<|\<\;)(?:body|frameset)[^\<]*(?:\>|\>\;)/is) { |
unless ($is_xml || $is_html) { |
| return &mt('File does not have [_1] or [_2] starting tag','<body>','<frameset>'); |
return &mt('File does not have [_1] or [_2] starting tag','<html>','<?xml ?>'); |
| } |
} |
| if ($filecontents!~/(?:\<|\<\;)\/(?:body|frameset)[^\<]*(?:\>|\>\;)/is) { |
if ($is_html) { |
| return &mt('File does not have [_1] or [_2] ending tag','<body>','<frameset>'); |
if ($filecontents!~/(?:\<|\<\;)\/html(?:\>|\>\;)/is) { |
| |
return &mt('File does not have [_1] ending tag','<html>'); |
| |
} |
| |
if ($filecontents!~/(?:\<|\<\;)(?:body|frameset)[^\<]*(?:\>|\>\;)/is) { |
| |
return &mt('File does not have [_1] or [_2] starting tag','<body>','<frameset>'); |
| |
} |
| |
if ($filecontents!~/(?:\<|\<\;)\/(?:body|frameset)[^\<]*(?:\>|\>\;)/is) { |
| |
return &mt('File does not have [_1] or [_2] ending tag','<body>','<frameset>'); |
| |
} |
| } |
} |
| return ''; |
return ''; |
| } |
} |
| |
|
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sub renderingoptions { |
| |
my %langchoices=('' => ''); |
| |
foreach (&Apache::loncommon::languageids()) { |
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if (&Apache::loncommon::supportedlanguagecode($_)) { |
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$langchoices{&Apache::loncommon::supportedlanguagecode($_)} |
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= &Apache::loncommon::plainlanguagedescription($_); |
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} |
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} |
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my $output; |
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unless ($env{'form.forceedit'}) { |
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$output .= |
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'<span class="LC_nobreak">'. |
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&mt('Language:').' '. |
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&Apache::loncommon::select_form( |
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$env{'form.languages'}, |
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'languages', |
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{&Apache::lonlocal::texthash(%langchoices)}). |
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'</span>'; |
| |
} |
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$output .= |
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' <span class="LC_nobreak">'. |
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&mt('Math Rendering:').' '. |
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&Apache::loncommon::select_form( |
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$env{'form.texengine'}, |
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'texengine', |
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{&Apache::lonlocal::texthash |
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('' => '', |
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'tth' => 'tth (TeX to HTML)', |
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'jsMath' => 'jsMath', |
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'mimetex' => 'mimetex (Convert to Images)')}). |
| |
'</span>'; |
| |
return $output; |
| |
} |
| |
|
| sub inserteditinfo { |
sub inserteditinfo { |
| my ($filecontents, $filetype, $filename)=@_; |
my ($filecontents, $filetype, $filename)=@_; |
| $filecontents = &HTML::Entities::encode($filecontents,'<>&"'); |
$filecontents = &HTML::Entities::encode($filecontents,'<>&"'); |
| my $xml_help = ''; |
my $xml_help = ''; |
| my $initialize=''; |
my $initialize=''; |
| my $textarea_id = 'filecont'; |
my $textarea_id = 'filecont'; |
| |
my $dragmath_button; |
| my ($add_to_onload, $add_to_onresize); |
my ($add_to_onload, $add_to_onresize); |
| $initialize=&Apache::lonhtmlcommon::spellheader(); |
$initialize=&Apache::lonhtmlcommon::spellheader(); |
| if ($filetype eq 'html' |
if (($filetype eq 'html') && (&Apache::lonhtmlcommon::htmlareabrowser())) { |
| && (!&Apache::lonhtmlcommon::htmlareablocked() && |
my $lang = &Apache::lonhtmlcommon::htmlarea_lang(); |
| &Apache::lonhtmlcommon::htmlareabrowser())) { |
my %textarea_args = ( |
| $textarea_id .= '___Frame'; |
fullpage => 'true', |
| my $lang = &Apache::lonhtmlcommon::htmlarea_lang(); |
dragmath => 'math', |
| $initialize.=(<<FULLPAGE); |
); |
| <script type="text/javascript"> |
$initialize .= &Apache::lonhtmlcommon::htmlareaselectactive(\%textarea_args); |
| lonca |
} |
| function initDocument() { |
$initialize .= (<<FULLPAGE); |
| var oFCKeditor = new FCKeditor('filecont'); |
|
| oFCKeditor.Config['CustomConfigurationsPath'] = '/fckeditor/loncapaconfig.js' ; |
|
| oFCKeditor.Config['FullPage'] = true |
|
| oFCKeditor.Config['AutoDetectLanguage'] = false; |
|
| oFCKeditor.Config['DefaultLanguage'] = "$lang"; |
|
| oFCKeditor.ReplaceTextarea(); |
|
| } |
|
| function check_if_dirty(editor) { |
|
| if (editor.IsDirty()) { |
|
| unClean(); |
|
| } |
|
| } |
|
| function FCKeditor_OnComplete(editor) { |
|
| editor.Events.AttachEvent("OnSelectionChange",check_if_dirty); |
|
| resize_textarea('$textarea_id','LC_aftertextarea'); |
|
| } |
|
| </script> |
|
| FULLPAGE |
|
| } else { |
|
| $initialize.=(<<FULLPAGE); |
|
| <script type="text/javascript"> |
<script type="text/javascript"> |
| |
// <![CDATA[ |
| function initDocument() { |
function initDocument() { |
| resize_textarea('$textarea_id','LC_aftertextarea'); |
resize_textarea('$textarea_id','LC_aftertextarea'); |
| } |
} |
| |
// ]]> |
| </script> |
</script> |
| FULLPAGE |
FULLPAGE |
| |
if ($filetype eq 'html') { |
| |
$dragmath_button = '<span id="math_filecont">'.&Apache::lonhtmlcommon::dragmath_button('filecont',1).'</span>'; |
| |
$initialize .= "\n".&Apache::lonhtmlcommon::dragmath_js('EditMathPopup'); |
| } |
} |
| |
|
| $add_to_onload = 'initDocument();'; |
$add_to_onload = 'initDocument();'; |
| $add_to_onresize = "resize_textarea('$textarea_id','LC_aftertextarea');"; |
$add_to_onresize = "resize_textarea('$textarea_id','LC_aftertextarea');"; |
| |
|
|
Line 1549 FULLPAGE
|
Line 1623 FULLPAGE
|
| } |
} |
| |
|
| my $titledisplay=&display_title(); |
my $titledisplay=&display_title(); |
| |
my $textareaclass; |
| my %lt=&Apache::lonlocal::texthash('st' => 'Save and Edit', |
my %lt=&Apache::lonlocal::texthash('st' => 'Save and Edit', |
| 'vi' => 'Save and View', |
'vi' => 'Save and View', |
| 'dv' => 'Discard Edits and View', |
'dv' => 'Discard Edits and View', |
| 'un' => 'undo', |
'un' => 'undo', |
| 'ed' => 'Edit'); |
'ed' => 'Edit'); |
| my $spelllink .=&Apache::lonhtmlcommon::spelllink('xmledit','filecont'); |
my $spelllink = &Apache::lonhtmlcommon::spelllink('xmledit','filecont'); |
| my $textarea_events = &Apache::edit::element_change_detection(); |
my $textarea_events = &Apache::edit::element_change_detection(); |
| my $form_events = &Apache::edit::form_change_detection(); |
my $form_events = &Apache::edit::form_change_detection(); |
| my $htmlerror=&verify_html($filecontents); |
my $htmlerror; |
| if ($htmlerror) { |
if ($filetype eq 'html') { |
| $htmlerror='<span class="LC_error">'.$htmlerror.'</span>'; |
$htmlerror=&verify_html($filecontents); |
| |
if ($htmlerror) { |
| |
$htmlerror='<span class="LC_error">'.$htmlerror.'</span>'; |
| |
} |
| |
if (&Apache::lonhtmlcommon::htmlareabrowser()) { |
| |
$textareaclass = 'class="LC_richDefaultOff"'; |
| |
} |
| } |
} |
| my $editfooter=(<<ENDFOOTER); |
my $editfooter=(<<ENDFOOTER); |
| $initialize |
$initialize |
|
Line 1575 $initialize
|
Line 1656 $initialize
|
| <div class="LC_edit_problem_discards"> |
<div class="LC_edit_problem_discards"> |
| <input type="submit" name="discardview" accesskey="d" value="$lt{'dv'}" /> |
<input type="submit" name="discardview" accesskey="d" value="$lt{'dv'}" /> |
| <input type="submit" name="Undo" accesskey="u" value="$lt{'un'}" /> |
<input type="submit" name="Undo" accesskey="u" value="$lt{'un'}" /> |
| $spelllink $htmlerror |
$htmlerror $dragmath_button |
| </div> |
</div> |
| <div class="LC_edit_problem_saves"> |
<div class="LC_edit_problem_saves"> |
| <input type="submit" name="savethisfile" accesskey="s" value="$lt{'st'}" /> |
<input type="submit" name="savethisfile" accesskey="s" value="$lt{'st'}" /> |
| <input type="submit" name="viewmode" accesskey="v" value="$lt{'vi'}" /> |
<input type="submit" name="viewmode" accesskey="v" value="$lt{'vi'}" /> |
| </div> |
</div> |
| </div> |
</div> |
| <textarea $textarea_events style="width:100%" cols="80" rows="44" name="filecont" id="filecont">$filecontents</textarea> |
<textarea $textarea_events style="width:100%" cols="80" rows="44" name="filecont" id="filecont" $textareaclass>$filecontents</textarea><br />$spelllink |
| <div id="LC_aftertextarea"> |
<div id="LC_aftertextarea"> |
| <br /> |
<br /> |
| $titledisplay |
$titledisplay |
|
Line 1622 sub get_target {
|
Line 1703 sub get_target {
|
| |
|
| sub handler { |
sub handler { |
| my $request=shift; |
my $request=shift; |
| |
|
| my $target=&get_target(); |
my $target=&get_target(); |
| |
|
| $Apache::lonxml::debug=$env{'user.debug'}; |
$Apache::lonxml::debug=$env{'user.debug'}; |
| |
|
| &Apache::loncommon::content_type($request,'text/html'); |
&Apache::loncommon::content_type($request,'text/html'); |
|
Line 1633 sub handler {
|
Line 1713 sub handler {
|
| $request->set_last_modified(&Apache::lonnet::metadata($request->uri, |
$request->set_last_modified(&Apache::lonnet::metadata($request->uri, |
| 'lastrevisiondate')); |
'lastrevisiondate')); |
| } |
} |
| |
# Embedded Flash movies from Camtasia served from https will not display in IE |
| |
# if XML config file has expired from cache. |
| |
if ($ENV{'SERVER_PORT'} == 443) { |
| |
if ($request->uri =~ /\.xml$/) { |
| |
my ($httpbrowser,$clientbrowser) = |
| |
&Apache::loncommon::decode_user_agent($request); |
| |
if ($clientbrowser =~ /^explorer$/i) { |
| |
delete $request->headers_out->{'Cache-control'}; |
| |
delete $request->headers_out->{'Pragma'}; |
| |
my $expiration = time + 60; |
| |
my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime($expiration)); |
| |
$request->headers_out->set("Expires" => $date); |
| |
} |
| |
} |
| |
} |
| $request->send_http_header; |
$request->send_http_header; |
| |
|
| return OK if $request->header_only; |
return OK if $request->header_only; |
| |
|
| |
|
| my $file=&Apache::lonnet::filelocation("",$request->uri); |
my $file=&Apache::lonnet::filelocation("",$request->uri); |
| my $filetype; |
my ($filetype,$breadcrumbtext); |
| if ($file =~ /\.sty$/) { |
if ($file =~ /\.(sty|css|js|txt|tex)$/) { |
| $filetype='sty'; |
$filetype=$1; |
| } else { |
} else { |
| $filetype='html'; |
$filetype='html'; |
| } |
} |
| |
if ($filetype eq 'sty') { |
| |
$breadcrumbtext = 'Style File Editor'; |
| |
} elsif ($filetype eq 'js') { |
| |
$breadcrumbtext = 'Javascript Editor'; |
| |
} elsif ($filetype eq 'css') { |
| |
$breadcrumbtext = 'CSS Editor'; |
| |
} elsif ($filetype eq 'txt') { |
| |
$breadcrumbtext = 'Text Editor'; |
| |
} elsif ($filetype eq 'tex') { |
| |
$breadcrumbtext = 'TeX Editor'; |
| |
} else { |
| |
$breadcrumbtext = 'HTML Editor'; |
| |
} |
| |
|
| # |
# |
| # Edit action? Save file. |
# Edit action? Save file. |
| # |
# |
|
Line 1663 sub handler {
|
Line 1772 sub handler {
|
| if ($filecontents eq -1) { |
if ($filecontents eq -1) { |
| my $start_page=&Apache::loncommon::start_page('File Error'); |
my $start_page=&Apache::loncommon::start_page('File Error'); |
| my $end_page=&Apache::loncommon::end_page(); |
my $end_page=&Apache::loncommon::end_page(); |
| my $fnf=&mt('File not found'); |
my $errormsg='<p class="LC_error">' |
| |
.&mt('File not found: [_1]' |
| |
,'<span class="LC_filename">'.$file.'</span>') |
| |
.'</p>'; |
| $result=(<<ENDNOTFOUND); |
$result=(<<ENDNOTFOUND); |
| $start_page |
$start_page |
| <b>$fnf: $file</b> |
$errormsg |
| $end_page |
$end_page |
| ENDNOTFOUND |
ENDNOTFOUND |
| $filecontents=''; |
$filecontents=''; |
| if ($env{'request.state'} ne 'published') { |
if ($env{'request.state'} ne 'published') { |
| if ($filetype eq 'sty') { |
if ($filetype eq 'sty') { |
| $filecontents=&createnewsty(); |
$filecontents=&createnewsty(); |
| } else { |
} elsif ($filetype eq 'js') { |
| |
$filecontents=&createnewjs(); |
| |
} elsif ($filetype ne 'css' && $filetype ne 'txt' && $filetype ne 'tex') { |
| $filecontents=&createnewhtml(); |
$filecontents=&createnewhtml(); |
| } |
} |
| $env{'form.editmode'}='Edit'; #force edit mode |
$env{'form.editmode'}='Edit'; #force edit mode |
|
Line 1689 ENDNOTFOUND
|
Line 1803 ENDNOTFOUND
|
| ['editmode']); |
['editmode']); |
| } |
} |
| if (!$env{'form.editmode'} || $env{'form.viewmode'} || $env{'form.discardview'}) { |
if (!$env{'form.editmode'} || $env{'form.viewmode'} || $env{'form.discardview'}) { |
| &Apache::structuretags::reset_problem_globals(); |
if ($filetype eq 'html' || $filetype eq 'sty') { |
| $result = &Apache::lonxml::xmlparse($request,$target,$filecontents, |
&Apache::structuretags::reset_problem_globals(); |
| '',%mystyle); |
$result = &Apache::lonxml::xmlparse($request,$target, |
| |
$filecontents,'',%mystyle); |
| # .html files may contain <problem> or <Task> need to clean |
# .html files may contain <problem> or <Task> need to clean |
| # up if it did |
# up if it did |
| &Apache::structuretags::reset_problem_globals(); |
&Apache::structuretags::reset_problem_globals(); |
| &Apache::lonhomework::finished_parsing(); |
&Apache::lonhomework::finished_parsing(); |
| |
} elsif ($filetype eq 'tex') { |
| |
$result = &Apache::lontexconvert::converted(\$filecontents, |
| |
$env{'form.texengine'}); |
| |
if ($env{'form.return_only_error_and_warning_counts'}) { |
| |
$result = "$errorcount:$warningcount"; |
| |
} |
| |
} else { |
| |
$result = $filecontents; |
| |
} |
| &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
| ['rawmode']); |
['rawmode']); |
| if ($env{'form.rawmode'}) { $result = $filecontents; } |
if ($env{'form.rawmode'}) { $result = $filecontents; } |
| if ($filetype eq 'sty') { |
if (($filetype ne 'html') && |
| my $controls = |
(!$env{'form.return_only_error_and_warning_counts'})) { |
| ($env{'request.state'} eq 'construct') ? &Apache::londefdef::edit_controls() |
my $nochgview = 1; |
| : ''; |
my $controls = ''; |
| my %options = ('bgcolor' => '#FFFFFF'); |
if ($env{'request.state'} eq 'construct') { |
| $result = |
$controls = &Apache::loncommon::head_subbox( |
| &Apache::loncommon::start_page(undef,undef,\%options). |
&Apache::loncommon::CSTR_pageheader() |
| $controls. |
.&Apache::londefdef::edit_controls($nochgview)); |
| $result. |
} |
| &Apache::loncommon::end_page(); |
if ($filetype ne 'sty' && $filetype ne 'tex') { |
| } |
$result =~ s/</</g; |
| } |
$result =~ s/>/>/g; |
| |
$result = '<table class="LC_sty_begin">'. |
| |
'<tr><td><b><pre>'.$result. |
| |
'</pre></b></td></tr></table>'; |
| |
} |
| |
if ($env{'environment.remote'} eq 'off') { |
| |
my $brcrum; |
| |
if ($env{'request.state'} eq 'construct') { |
| |
$brcrum = [{'href' => &Apache::loncommon::authorspace(), |
| |
'text' => 'Construction Space'}, |
| |
{'href' => '', |
| |
'text' => $breadcrumbtext}]; |
| |
} else { |
| |
$brcrum = ''; # FIXME: Where are we? |
| |
} |
| |
my %options = ('bread_crumbs' => $brcrum, |
| |
'bgcolor' => '#FFFFFF'); |
| |
$result = |
| |
&Apache::loncommon::start_page(undef,undef,\%options) |
| |
.$controls |
| |
.$result |
| |
.&Apache::loncommon::end_page(); |
| |
} else { |
| |
$result = $controls.$result; |
| |
} |
| |
} |
| |
} |
| } |
} |
| |
|
| # |
# |
|
Line 1727 ENDNOTFOUND
|
Line 1877 ENDNOTFOUND
|
| |
|
| my %options = |
my %options = |
| ('add_entries' => |
('add_entries' => |
| {'onresize' => $add_to_onresize, |
{'onresize' => $add_to_onresize, |
| 'onload' => $add_to_onload, }); |
'onload' => $add_to_onload, }); |
| |
my $header; |
| |
if ($env{'request.state'} eq 'construct') { |
| |
$options{'bread_crumbs'} = [{ |
| |
'href' => &Apache::loncommon::authorspace(), |
| |
'text' => 'Construction Space'}, |
| |
{'href' => '', |
| |
'text' => $breadcrumbtext}]; |
| |
$header = &Apache::loncommon::head_subbox( |
| |
&Apache::loncommon::CSTR_pageheader()); |
| |
} |
| if ($env{'environment.remote'} ne 'off') { |
if ($env{'environment.remote'} ne 'off') { |
| $options{'bgcolor'} = '#FFFFFF'; |
$options{'bgcolor'} = '#FFFFFF'; |
| $options{'only_body'} = 1; |
$options{'only_body'} = 1; |
|
Line 1739 ENDNOTFOUND
|
Line 1898 ENDNOTFOUND
|
| &Apache::loncommon::resize_textarea_js(); |
&Apache::loncommon::resize_textarea_js(); |
| my $start_page = &Apache::loncommon::start_page(undef,$js, |
my $start_page = &Apache::loncommon::start_page(undef,$js, |
| \%options); |
\%options); |
| $result=$start_page. |
$result = $start_page |
| &Apache::lonxml::message_location(). |
.$header |
| $edit_info. |
.&Apache::lonxml::message_location() |
| &Apache::loncommon::end_page(); |
.$edit_info |
| } |
.&Apache::loncommon::end_page(); |
| |
} |
| } |
} |
| if ($filetype eq 'html') { &writeallows($request->uri); } |
if ($filetype eq 'html') { &writeallows($request->uri); } |
| |
|
| &Apache::lonxml::add_messages(\$result); |
&Apache::lonxml::add_messages(\$result); |
| $request->print($result); |
$request->print($result); |
| |
|
|
Line 1761 sub display_title {
|
Line 1921 sub display_title {
|
| $title = $env{'request.filename'}; |
$title = $env{'request.filename'}; |
| $title = substr($title, rindex($title, '/') + 1); |
$title = substr($title, rindex($title, '/') + 1); |
| } |
} |
| $result = "<script type='text/javascript'>top.document.title = '$title - LON-CAPA Construction Space';</script>"; |
$result = "<script type='text/javascript'>top.document.title = '$title - LON-CAPA " |
| |
.&mt('Construction Space')."';</script>"; |
| } |
} |
| return $result; |
return $result; |
| } |
} |
|
Line 1798 sub error {
|
Line 1959 sub error {
|
| |
|
| $errorcount++; |
$errorcount++; |
| |
|
| |
$Apache::lonxml::internal_error=1; |
| |
|
| if (defined($Apache::inputtags::part)) { |
if (defined($Apache::inputtags::part)) { |
| if ( @Apache::inputtags::response ) { |
if ( @Apache::inputtags::response ) { |
| push(@errors, |
push(@errors, |
|
Line 1814 sub error {
|
Line 1977 sub error {
|
| if ( &show_error_warn_msg() ) { |
if ( &show_error_warn_msg() ) { |
| # If printing in construction space, put the error inside <pre></pre> |
# If printing in construction space, put the error inside <pre></pre> |
| push(@Apache::lonxml::error_messages, |
push(@Apache::lonxml::error_messages, |
| $Apache::lonxml::warnings_error_header. |
$Apache::lonxml::warnings_error_header |
| "<b>ERROR:</b>".join("<br />\n",@errors)."<br />\n"); |
.'<div class="LC_error">' |
| |
.'<b>'.&mt('ERROR:').' </b>'.join("<br />\n",@errors) |
| |
."</div>\n"); |
| $Apache::lonxml::warnings_error_header=''; |
$Apache::lonxml::warnings_error_header=''; |
| } else { |
} else { |
| my $errormsg; |
my $errormsg; |
| my ($symb)=&Apache::lonnet::symbread(); |
my ($symb)=&Apache::lonnet::symbread(); |
| if ( !$symb ) { |
if ( !$symb ) { |
| #public or browsers |
#public or browsers |
| $errormsg=&mt("An error occured while processing this resource. The author has been notified."); |
$errormsg=&mt("An error occurred while processing this resource. The author has been notified."); |
| } |
} |
| my $host=$Apache::lonnet::perlvar{'lonHostID'}; |
my $host=$Apache::lonnet::perlvar{'lonHostID'}; |
| push(@errors, "The error occurred on host <tt>$host</tt>"); |
push(@errors, |
| |
&mt("The error occurred on host [_1]", |
| |
"<tt>$host</tt>")); |
| |
|
| my $msg = join('<br />', @errors); |
my $msg = join('<br />', @errors); |
| |
|
|
Line 1859 sub error {
|
Line 2026 sub error {
|
| } |
} |
| } |
} |
| if ($env{'request.role.adv'}) { |
if ($env{'request.role.adv'}) { |
| $errormsg=&mt("An error occured while processing this resource. The course personnel ([_1]) and the author have been notified.",join(', ',@userlist)); |
$errormsg=&mt("An error occurred while processing this resource. The course personnel ([_1]) and the author have been notified.",join(', ',@userlist)); |
| } else { |
} else { |
| $errormsg=&mt("An error occured while processing this resource. The instructor has been notified."); |
$errormsg=&mt("An error occurred while processing this resource. The instructor has been notified."); |
| } |
} |
| } |
} |
| push(@Apache::lonxml::error_messages,"<b>$errormsg</b> <br />"); |
push(@Apache::lonxml::error_messages,"<b>$errormsg</b> <br />"); |
|
Line 1874 sub warning {
|
Line 2041 sub warning {
|
| if ($env{'form.grade_target'} ne 'tex') { |
if ($env{'form.grade_target'} ne 'tex') { |
| if ( &show_error_warn_msg() ) { |
if ( &show_error_warn_msg() ) { |
| push(@Apache::lonxml::warning_messages, |
push(@Apache::lonxml::warning_messages, |
| $Apache::lonxml::warnings_error_header. |
$Apache::lonxml::warnings_error_header |
| "<b>W</b>ARNING<b>:</b>".join('<br />',@_)."<br />\n"); |
.'<div class="LC_warning">' |
| |
.&mt('[_1]W[_2]ARNING','<b>','</b>')."<b>:</b> ".join('<br />',@_) |
| |
."</div>\n" |
| |
); |
| $Apache::lonxml::warnings_error_header=''; |
$Apache::lonxml::warnings_error_header=''; |
| } |
} |
| } |
} |
|
Line 2100 sub get_tag {
|
Line 2270 sub get_tag {
|
| return $insertlist{"$tagnum.tag"}; |
return $insertlist{"$tagnum.tag"}; |
| } |
} |
| |
|
| |
############################################################ |
| |
# PDF-FORM-METHODS |
| |
|
| |
=pod |
| |
|
| |
=item &print_pdf_radiobutton(fieldname, value) |
| |
|
| |
Returns a latexline to generate a PDF-Form-Radiobutton. |
| |
Note: Radiobuttons with equal names are automaticly grouped |
| |
in a selection-group. |
| |
|
| |
$fieldname: PDF internalname of the radiobutton(group) |
| |
$value: Value of radiobutton |
| |
|
| |
=cut |
| |
sub print_pdf_radiobutton { |
| |
my ($fieldname, $value) = @_; |
| |
return '\radioButton[\symbolchoice{circle}]{' |
| |
.$fieldname.'}{10bp}{10bp}{'.$value.'}'; |
| |
} |
| |
|
| |
|
| |
=pod |
| |
|
| |
=item &print_pdf_start_combobox(fieldname) |
| |
|
| |
Starts a latexline to generate a PDF-Form-Combobox with text. |
| |
|
| |
$fieldname: PDF internal name of the Combobox |
| |
|
| |
=cut |
| |
sub print_pdf_start_combobox { |
| |
my $result; |
| |
my ($fieldName) = @_; |
| |
$result .= '\begin{tabularx}{\textwidth}{p{2.5cm}X}'."\n"; |
| |
$result .= '\comboBox[]{'.$fieldName.'}{2.3cm}{14bp}{'; # |
| |
|
| |
return $result; |
| |
} |
| |
|
| |
|
| |
=pod |
| |
|
| |
=item &print_pdf_add_combobox_option(options) |
| |
|
| |
Generates a latexline to add Options to a PDF-Form-ComboBox. |
| |
|
| |
$option: PDF internal name of the Combobox-Option |
| |
|
| |
=cut |
| |
sub print_pdf_add_combobox_option { |
| |
|
| |
my $result; |
| |
my ($option) = @_; |
| |
|
| |
$result .= '('.$option.')'; |
| |
|
| |
return $result; |
| |
} |
| |
|
| |
|
| |
=pod |
| |
|
| |
=item &print_pdf_end_combobox(text) { |
| |
|
| |
Returns latexcode to end a PDF-Form-Combobox with text. |
| |
|
| |
=cut |
| |
sub print_pdf_end_combobox { |
| |
my $result; |
| |
my ($text) = @_; |
| |
|
| |
$result .= '}&'.$text."\\\\\n"; |
| |
$result .= '\end{tabularx}' . "\n"; |
| |
$result .= '\hspace{2mm}' . "\n"; |
| |
return $result; |
| |
} |
| |
|
| |
|
| |
=pod |
| |
|
| |
=item &print_pdf_hiddenField(fieldname, user, domain) |
| |
|
| |
Returns a latexline to generate a PDF-Form-hiddenField with userdata. |
| |
|
| |
$fieldname label for hiddentextfield |
| |
$user: name of user |
| |
$domain: domain of user |
| |
|
| |
=cut |
| |
sub print_pdf_hiddenfield { |
| |
my $result; |
| |
my ($fieldname, $user, $domain) = @_; |
| |
|
| |
$result .= '\textField [\F{\FHidden}\F{-\FPrint}\V{'.$domain.'&'.$user.'}]{'.$fieldname.'}{0in}{0in}'."\n"; |
| |
|
| |
return $result; |
| |
} |
| |
|
| 1; |
1; |
| __END__ |
__END__ |
| |
|
| |
|
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