version 1.4, 2004/07/22 23:50:55
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version 1.13, 2006/03/21 20:19:41
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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 { |
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); |
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$suggestions=~s/\'/\\\'/gs; |
$suggestions=~s/\'/\\\'/gs; |
if ($suggestions) { |
if (($suggestions) && (!$insidelink)) { |
$output.='<a href="javascript:alert('."'". |
my $start_page= |
$suggestions."');". |
&Apache::loncommon::start_page('Speller Suggestions',undef, |
'">'; |
{'only_body' => 1, |
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'js_ready' => 1, |
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'bgcolor' => '#FFFFFF'}); |
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my $end_page= |
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&Apache::loncommon::end_page({'js_ready' => 1}); |
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$output.='<a href="javascript:spellwin=window.open('. |
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&Apache::lonhtmlcommon::javascript_nothing(). |
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',\'spellwin\',\'height=140,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no\');'. |
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'spellwin.'.&Apache::lonhtmlcommon::javascript_docopen().';spellwin.document.writeln(\''.$start_page.'<h3>'.$word. |
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'</h3>'.$suggestions.$end_page.'\');spellwin.document.close();spellwin.focus()">'; |
} |
} |
$output.='<font color="red">'.$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 $output; |
} |
} |
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Line 76 sub initspeller {
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Line 121 sub initspeller {
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unless (defined($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 134 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 $html = &Apache::lonxml::xmlbegin(); |
&mt('Spell Checker'). |
my $head = &Apache::loncommon::head('Spell Checker'); |
'</title></head><body bgcolor="#DDDDDD">'. |
$r->print($html.$head.'<body bgcolor="#DDDDDD">'. |
&markeduptext($ENV{'form.text'}). |
&Apache::lontexconvert::msgtexconverted( |
'</body></html>'); |
&markeduptext($env{'form.text'})). |
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&Apache::loncommon::end_page()); |
return OK; |
return OK; |
} |
} |
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