New file |
0,0 → 1,181 |
#!/usr/bin/perl |
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use CGI qw/ :standard /; |
use File::Temp qw/ tempfile tempdir /; |
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# my $spellercss = '/speller/spellerStyle.css'; # by FredCK |
my $spellercss = '../spellerStyle.css'; # by FredCK |
# my $wordWindowSrc = '/speller/wordWindow.js'; # by FredCK |
my $wordWindowSrc = '../wordWindow.js'; # by FredCK |
my @textinputs = param( 'textinputs[]' ); # array |
# my $aspell_cmd = 'aspell'; # by FredCK (for Linux) |
my $aspell_cmd = '"C:\Program Files\Aspell\bin\aspell.exe"'; # by FredCK (for Windows) |
my $lang = 'en_US'; |
# my $aspell_opts = "-a --lang=$lang --encoding=utf-8"; # by FredCK |
my $aspell_opts = "-a --lang=$lang --encoding=utf-8 -H --rem-sgml-check=alt"; # by FredCK |
my $input_separator = "A"; |
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# set the 'wordtext' JavaScript variable to the submitted text. |
sub printTextVar { |
for( my $i = 0; $i <= $#textinputs; $i++ ) { |
print "textinputs[$i] = decodeURIComponent('" . escapeQuote( $textinputs[$i] ) . "')\n"; |
} |
} |
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sub printTextIdxDecl { |
my $idx = shift; |
print "words[$idx] = [];\n"; |
print "suggs[$idx] = [];\n"; |
} |
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sub printWordsElem { |
my( $textIdx, $wordIdx, $word ) = @_; |
print "words[$textIdx][$wordIdx] = '" . escapeQuote( $word ) . "';\n"; |
} |
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sub printSuggsElem { |
my( $textIdx, $wordIdx, @suggs ) = @_; |
print "suggs[$textIdx][$wordIdx] = ["; |
for my $i ( 0..$#suggs ) { |
print "'" . escapeQuote( $suggs[$i] ) . "'"; |
if( $i < $#suggs ) { |
print ", "; |
} |
} |
print "];\n"; |
} |
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sub printCheckerResults { |
my $textInputIdx = -1; |
my $wordIdx = 0; |
my $unhandledText; |
# create temp file |
my $dir = tempdir( CLEANUP => 1 ); |
my( $fh, $tmpfilename ) = tempfile( DIR => $dir ); |
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# temp file was created properly? |
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# open temp file, add the submitted text. |
for( my $i = 0; $i <= $#textinputs; $i++ ) { |
$text = url_decode( $textinputs[$i] ); |
# Strip all tags for the text. (by FredCK - #339 / #681) |
$text =~ s/<[^>]+>/ /g; |
@lines = split( /\n/, $text ); |
print $fh "\%\n"; # exit terse mode |
print $fh "^$input_separator\n"; |
print $fh "!\n"; # enter terse mode |
for my $line ( @lines ) { |
# use carat on each line to escape possible aspell commands |
print $fh "^$line\n"; |
} |
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} |
# exec aspell command |
my $cmd = "$aspell_cmd $aspell_opts < $tmpfilename 2>&1"; |
open ASPELL, "$cmd |" or handleError( "Could not execute `$cmd`\\n$!" ) and return; |
# parse each line of aspell return |
for my $ret ( <ASPELL> ) { |
chomp( $ret ); |
# if '&', then not in dictionary but has suggestions |
# if '#', then not in dictionary and no suggestions |
# if '*', then it is a delimiter between text inputs |
if( $ret =~ /^\*/ ) { |
$textInputIdx++; |
printTextIdxDecl( $textInputIdx ); |
$wordIdx = 0; |
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} elsif( $ret =~ /^(&|#)/ ) { |
my @tokens = split( " ", $ret, 5 ); |
printWordsElem( $textInputIdx, $wordIdx, $tokens[1] ); |
my @suggs = (); |
if( $tokens[4] ) { |
@suggs = split( ", ", $tokens[4] ); |
} |
printSuggsElem( $textInputIdx, $wordIdx, @suggs ); |
$wordIdx++; |
} else { |
$unhandledText .= $ret; |
} |
} |
close ASPELL or handleError( "Error executing `$cmd`\\n$unhandledText" ) and return; |
} |
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sub escapeQuote { |
my $str = shift; |
$str =~ s/'/\\'/g; |
return $str; |
} |
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sub handleError { |
my $err = shift; |
print "error = '" . escapeQuote( $err ) . "';\n"; |
} |
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sub url_decode { |
local $_ = @_ ? shift : $_; |
defined or return; |
# change + signs to spaces |
tr/+/ /; |
# change hex escapes to the proper characters |
s/%([a-fA-F0-9]{2})/pack "H2", $1/eg; |
return $_; |
} |
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# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # |
# Display HTML |
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # |
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print <<EOF; |
Content-type: text/html; charset=utf-8 |
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<html> |
<head> |
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> |
<link rel="stylesheet" type="text/css" href="$spellercss"/> |
<script src="$wordWindowSrc"></script> |
<script type="text/javascript"> |
var suggs = new Array(); |
var words = new Array(); |
var textinputs = new Array(); |
var error; |
EOF |
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printTextVar(); |
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printCheckerResults(); |
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print <<EOF; |
var wordWindowObj = new wordWindow(); |
wordWindowObj.originalSpellings = words; |
wordWindowObj.suggestions = suggs; |
wordWindowObj.textInputs = textinputs; |
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function init_spell() { |
// check if any error occured during server-side processing |
if( error ) { |
alert( error ); |
} else { |
// call the init_spell() function in the parent frameset |
if (parent.frames.length) { |
parent.init_spell( wordWindowObj ); |
} else { |
error = "This page was loaded outside of a frameset. "; |
error += "It might not display properly"; |
alert( error ); |
} |
} |
} |
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</script> |
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</head> |
<body onLoad="init_spell();"> |
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<script type="text/javascript"> |
wordWindowObj.writeBody(); |
</script> |
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</body> |
</html> |
EOF |