version 1.4, 2004/07/22 23:50:55
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version 1.17, 2006/07/03 13:40:42
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Line 30
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Line 30
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package Apache::lonspeller; |
package Apache::lonspeller; |
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use Apache::Constants qw(:common); |
use Text::Aspell; |
use Text::Aspell; |
use Apache::lonlocal; |
use Apache::lonlocal; |
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use Apache::lonnet; |
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use Apache::lontexconvert(); |
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use HTML::LCParser; |
use strict; |
use strict; |
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my $speller; |
my $speller; |
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my $insidelink; |
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sub spellcheck_language { |
sub spellcheck_language { |
if ($ENV{'form.lang'}) { return $ENV{'form.lang'}; } |
if ($env{'form.lang'}) { return $env{'form.lang'}; } |
if (&mt('spellcheck_lang') ne 'spellcheck_lang') { |
if (&mt('spellcheck_lang') ne 'spellcheck_lang') { |
return &mt('spellcheck_lang'); |
return &mt('spellcheck_lang'); |
} |
} |
Line 48 sub set_language {
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Line 54 sub set_language {
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$speller->set_option('lang',$lang); |
$speller->set_option('lang',$lang); |
} |
} |
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sub markeduptext { |
{ |
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my $uniq; |
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sub get_uniq { |
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return ++$uniq; |
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} |
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} |
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sub textsection { |
my $input=shift; |
my $input=shift; |
my $output=''; |
my $output=''; |
&set_language(); |
&set_language(); |
foreach my $word (split(/\W+/,$input)) { |
foreach my $word (split(/\b/,$input)) { |
if ($speller->check($word)) { |
if (($word=~/\W/) || ($word=~/^(lt|gt|nbsp|amp)$/i) |
$output.=$word.' '; |
|| ($speller->check($word))) { |
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$output.=$word; |
} else { |
} else { |
my $suggestions=join(' ',$speller->suggest($word)); |
my $suggestions=join(' ',$speller->suggest($word)); |
&Apache::lonnet::logthis($suggestions); |
$suggestions = &Apache::loncommon::js_ready($suggestions); |
$suggestions=~s/\'/\\\'/gs; |
if (($suggestions) && (!$insidelink)) { |
if ($suggestions) { |
my $start_page= |
$output.='<a href="javascript:alert('."'". |
&Apache::loncommon::start_page('Speller Suggestions',undef, |
$suggestions."');". |
{'only_body' => 1, |
'">'; |
'js_ready' => 1, |
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'bgcolor' => '#FFFFFF'}); |
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my $end_page= |
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&Apache::loncommon::end_page({'js_ready' => 1,}); |
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my $num = &get_uniq(); |
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my $info ='<h3>'.$word.'</h3>'.$suggestions; |
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$output .= "<script type=\"text/javascript\"> |
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//<!-- |
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function LONCAPA_lonspeller_$num() { |
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spellwin=open(".&Apache::lonhtmlcommon::javascript_nothing().",'spellwin','width=140,height=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no'); |
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spellwin.".&Apache::lonhtmlcommon::javascript_docopen()."; |
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spellwin.document.writeln('$start_page $info $end_page'); |
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spellwin.document.close(); |
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spellwin.focus(); |
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} |
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//--> |
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</script><a href=\"javascript:LONCAPA_lonspeller_$num();void(0);\">"; |
} |
} |
$output.='<font color="red">'.$word.'</font>'; |
$output.='<font color="red">'.$word.'</font>'; |
if ($suggestions) { $output.='</a>'; } |
if (($suggestions) && (!$insidelink)) { $output.='</a>'; } |
$output.=' '; |
} |
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} |
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return $output; |
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} |
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sub markeduptext { |
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my $input=shift; |
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my $output=''; |
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my $parser=HTML::LCParser->new(\$input); |
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$insidelink=0; |
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my $token; |
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while ($token=$parser->get_token) { |
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if ($token->[0] eq 'T') { |
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$output.=&textsection($token->[1]); |
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} elsif ($token->[0] eq 'S') { |
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$output.=$token->[4]; |
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foreach my $tag ('m','script') { |
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if ($token->[1] eq $tag) { |
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$output.=$parser->get_text('/'.$tag); |
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} |
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} |
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if ($token->[1] eq 'a') { |
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$insidelink=1; |
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} |
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} elsif ($token->[0] eq 'E') { |
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$output.=$token->[2]; |
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if ($token->[1] eq 'a') { |
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$insidelink=0; |
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} |
} |
} |
} |
} |
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$insidelink=0; |
return $output; |
return $output; |
} |
} |
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Line 76 sub initspeller {
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Line 136 sub initspeller {
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unless (defined($speller)) { |
unless (defined($speller)) { |
$speller = Text::Aspell->new; |
$speller = Text::Aspell->new; |
$speller->set_option('lang','en_US'); |
$speller->set_option('lang','en_US'); |
$speller->set_option('sug-mode','fast'); |
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} |
} |
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$insidelink=0; |
} |
} |
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sub handler { |
sub handler { |
Line 89 sub handler {
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Line 149 sub handler {
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&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}); |
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&initspeller(); |
&initspeller(); |
$r->print('<html><head><title>'. |
my $start_page = |
&mt('Spell Checker'). |
&Apache::loncommon::start_page('Spell Checker',undef, |
'</title></head><body bgcolor="#DDDDDD">'. |
{'only_body' => 1, |
&markeduptext($ENV{'form.text'}). |
'bgcolor' => '#DDDDDD'}); |
'</body></html>'); |
$r->print($start_page. |
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&Apache::lontexconvert::msgtexconverted( |
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&markeduptext($env{'form.text'})). |
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&Apache::loncommon::end_page()); |
return OK; |
return OK; |
} |
} |
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