version 1.290, 2003/10/30 20:22:00
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version 1.302, 2004/02/19 19:29:40
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Line 167 $Apache::lonxml::style_end_values='';
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Line 167 $Apache::lonxml::style_end_values='';
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#should we do the postag variable interpolation |
#should we do the postag variable interpolation |
$Apache::lonxml::post_evaluate=1; |
$Apache::lonxml::post_evaluate=1; |
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#a header message to emit in the case of any generated warning or errors |
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$Apache::lonxml::warnings_error_header=''; |
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sub xmlbegin { |
sub xmlbegin { |
my $output=''; |
my $output=''; |
if ($ENV{'browser.mathml'}) { |
if ($ENV{'browser.mathml'}) { |
Line 189 sub xmlend {
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Line 192 sub xmlend {
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$mode='problem'; |
$mode='problem'; |
$status=$Apache::inputtags::status[-1]; |
$status=$Apache::inputtags::status[-1]; |
} |
} |
return &Apache::lonfeedback::list_discussion().'</html>'; |
return &Apache::lonfeedback::list_discussion($mode,$status).'</html>'; |
} |
} |
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sub tokeninputfield { |
sub tokeninputfield { |
Line 337 sub xmlparse {
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Line 340 sub xmlparse {
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&Apache::style::styleparser($target,$styletext)); |
&Apache::style::styleparser($target,$styletext)); |
} |
} |
} |
} |
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} elsif ($ENV{'construct.style'} && ($ENV{'request.state'} eq 'construct')) { |
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my $location=&Apache::lonnet::filelocation('',$ENV{'construct.style'}); |
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my $styletext=&Apache::lonnet::getfile($location); |
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if ($styletext ne '-1') { |
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%style_for_target = (%style_for_target, |
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&Apache::style::styleparser($target,$styletext)); |
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} |
} |
} |
#&printalltags(); |
#&printalltags(); |
my @pars = (); |
my @pars = (); |
Line 395 sub latex_special_symbols {
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Line 405 sub latex_special_symbols {
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$string =~ s/_/ /g; |
$string =~ s/_/ /g; |
} else { |
} else { |
$string=~s/\\ /\\char92 /g; |
$string=~s/\\ /\\char92 /g; |
$string=~s/\^/\\\^ /g; |
$string=~s/\^/\\\^\\strut /g; |
$string=~s/\~/\\char126 /g; |
$string=~s/\~/\\char126 /g; |
$string=~s/(&[^A-Za-z\#])/\\$1/g; |
#fixup & if it doesn't look like |
$string=~s/([^&])\#/$1\\#/g; |
# { or α |
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$string=~s/(&(?!((\#[0-9]+)|([a-z]+));))/\\$1/gi; |
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$string=~s/([^&\\])\#/$1\\#/g; |
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$string=~s/\#\#/\#\\#/g; |
$string=~s/(\$|_|{|})/\\$1/g; |
$string=~s/(\$|_|{|})/\\$1/g; |
$string=~s/\\char92 /\\texttt{\\char92}/g; |
$string=~s/\\char92 /\\texttt{\\char92}/g; |
$string=~s/(>|<)/\$$1\$/g; #more or less |
$string=~s/(>|<)/\$$1\$/g; #more or less |
Line 616 sub setup_globals {
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Line 629 sub setup_globals {
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@Apache::lonxml::extlinks=(); |
@Apache::lonxml::extlinks=(); |
@Apache::lonxml::ssi_info=(); |
@Apache::lonxml::ssi_info=(); |
$Apache::lonxml::post_evaluate=1; |
$Apache::lonxml::post_evaluate=1; |
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$Apache::lonxml::warnings_error_header=''; |
if ($target eq 'meta') { |
if ($target eq 'meta') { |
$Apache::lonxml::redirection = 0; |
$Apache::lonxml::redirection = 0; |
$Apache::lonxml::metamode = 1; |
$Apache::lonxml::metamode = 1; |
Line 1281 sub display_title {
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Line 1295 sub display_title {
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} |
} |
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sub debug { |
sub debug { |
if ($Apache::lonxml::debug eq 1) { |
if ($Apache::lonxml::debug eq "1") { |
$|=1; |
$|=1; |
print('<font size="-2"<pre>DEBUG:'.&HTML::Entities::encode($_[0])."</pre></font>\n"); |
my $request=$Apache::lonxml::request; |
} |
if (!$request) { $request=Apache->request; } |
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$request->print('<font size="-2"><pre>DEBUG:'.&HTML::Entities::encode($_[0])."</pre></font>\n"); |
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} |
} |
} |
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sub error { |
sub error { |
$errorcount++; |
$errorcount++; |
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my $request=$Apache::lonxml::request; |
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if (!$request) { $request=Apache->request; } |
if (($Apache::lonxml::debug eq 1) || ($ENV{'request.state'} eq 'construct') ) { |
if (($Apache::lonxml::debug eq 1) || ($ENV{'request.state'} eq 'construct') ) { |
# If printing in construction space, put the error inside <pre></pre> |
# If printing in construction space, put the error inside <pre></pre> |
print "<b>ERROR:</b>".join("\n",@_)."\n"; |
$request->print($Apache::lonxml::warnings_error_header. |
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"<b>ERROR:</b>".join("\n",@_)."\n"); |
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$Apache::lonxml::warnings_error_header=''; |
} else { |
} else { |
print "<b>An Error occured while processing this resource. The instructor has been notified.</b> <br />"; |
$request->print("<b>An Error occured while processing this resource. The instructor has been notified.</b> <br />"); |
#notify author |
#notify author |
&Apache::lonmsg::author_res_msg($ENV{'request.filename'},join('<br />',@_)); |
&Apache::lonmsg::author_res_msg($ENV{'request.filename'},join('<br />',@_)); |
#notify course |
#notify course |
Line 1314 sub error {
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Line 1334 sub error {
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} |
} |
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sub warning { |
sub warning { |
$warningcount++; |
$warningcount++; |
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if ($ENV{'form.grade_target'} ne 'tex') { |
if ($ENV{'form.grade_target'} ne 'tex') { |
if ($ENV{'request.state'} eq 'construct' || $Apache::lonxml::debug) { |
if ($ENV{'request.state'} eq 'construct' || $Apache::lonxml::debug) { |
print "<b>W</b>ARNING<b>:</b>".join('<br />',@_)."<br />\n"; |
my $request=$Apache::lonxml::request; |
} |
if (!$request) { $request=Apache->request; } |
} |
$request->print($Apache::lonxml::warnings_error_header. |
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"<b>W</b>ARNING<b>:</b>".join('<br />',@_)."<br />\n"); |
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$Apache::lonxml::warnings_error_header=''; |
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} |
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} |
} |
} |
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sub get_param { |
sub get_param { |
Line 1328 sub get_param {
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Line 1352 sub get_param {
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if ( ! $context ) { $context = -1; } |
if ( ! $context ) { $context = -1; } |
my $args =''; |
my $args =''; |
if ( $#$parstack > (-2-$context) ) { $args=$$parstack[$context]; } |
if ( $#$parstack > (-2-$context) ) { $args=$$parstack[$context]; } |
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if ( ! $Apache::lonxml::usestyle ) { |
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$args=$Apache::lonxml::style_values.$args; |
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} |
if ( ! $args ) { return undef; } |
if ( ! $args ) { return undef; } |
if ( $case_insensitive ) { |
if ( $case_insensitive ) { |
if ($args =~ s/(my \$)(\Q$param\E)(=\")/$1.lc($2).$3/ei) { |
if ($args =~ s/(my \$)(\Q$param\E)(=\")/$1.lc($2).$3/ei) { |
Line 1351 sub get_param_var {
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Line 1378 sub get_param_var {
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if ( ! $context ) { $context = -1; } |
if ( ! $context ) { $context = -1; } |
my $args =''; |
my $args =''; |
if ( $#$parstack > (-2-$context) ) { $args=$$parstack[$context]; } |
if ( $#$parstack > (-2-$context) ) { $args=$$parstack[$context]; } |
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if ( ! $Apache::lonxml::usestyle ) { |
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$args=$Apache::lonxml::style_values.$args; |
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} |
&Apache::lonxml::debug("Args are $args param is $param"); |
&Apache::lonxml::debug("Args are $args param is $param"); |
if ($case_insensitive) { |
if ($case_insensitive) { |
if (! ($args=~s/(my \$)(\Q$param\E)(=\")/$1.lc($2).$3/ei)) { |
if (! ($args=~s/(my \$)(\Q$param\E)(=\")/$1.lc($2).$3/ei)) { |