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<?php |
header('Content-type: text/html; charset=utf-8'); |
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// The following variables values must reflect your installation needs. |
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$aspell_prog = '"C:\Program Files\Aspell\bin\aspell.exe"'; // by FredCK (for Windows) |
//$aspell_prog = 'aspell'; // by FredCK (for Linux) |
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$lang = 'en_US'; |
$aspell_opts = "-a --lang=$lang --encoding=utf-8 -H --rem-sgml-check=alt"; // by FredCK |
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$tempfiledir = "./"; |
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$spellercss = '../spellerStyle.css'; // by FredCK |
$word_win_src = '../wordWindow.js'; // by FredCK |
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$textinputs = $_POST['textinputs']; # array |
$input_separator = "A"; |
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# set the JavaScript variable to the submitted text. |
# textinputs is an array, each element corresponding to the (url-encoded) |
# value of the text control submitted for spell-checking |
function print_textinputs_var() { |
global $textinputs; |
foreach( $textinputs as $key=>$val ) { |
# $val = str_replace( "'", "%27", $val ); |
echo "textinputs[$key] = decodeURIComponent(\"" . $val . "\");\n"; |
} |
} |
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# make declarations for the text input index |
function print_textindex_decl( $text_input_idx ) { |
echo "words[$text_input_idx] = [];\n"; |
echo "suggs[$text_input_idx] = [];\n"; |
} |
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# set an element of the JavaScript 'words' array to a misspelled word |
function print_words_elem( $word, $index, $text_input_idx ) { |
echo "words[$text_input_idx][$index] = '" . escape_quote( $word ) . "';\n"; |
} |
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# set an element of the JavaScript 'suggs' array to a list of suggestions |
function print_suggs_elem( $suggs, $index, $text_input_idx ) { |
echo "suggs[$text_input_idx][$index] = ["; |
foreach( $suggs as $key=>$val ) { |
if( $val ) { |
echo "'" . escape_quote( $val ) . "'"; |
if ( $key+1 < count( $suggs )) { |
echo ", "; |
} |
} |
} |
echo "];\n"; |
} |
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# escape single quote |
function escape_quote( $str ) { |
return preg_replace ( "/'/", "\\'", $str ); |
} |
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# handle a server-side error. |
function error_handler( $err ) { |
echo "error = '" . preg_replace( "/['\\\\]/", "\\\\$0", $err ) . "';\n"; |
} |
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## get the list of misspelled words. Put the results in the javascript words array |
## for each misspelled word, get suggestions and put in the javascript suggs array |
function print_checker_results() { |
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global $aspell_prog; |
global $aspell_opts; |
global $tempfiledir; |
global $textinputs; |
global $input_separator; |
$aspell_err = ""; |
# create temp file |
$tempfile = tempnam( $tempfiledir, 'aspell_data_' ); |
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# open temp file, add the submitted text. |
if( $fh = fopen( $tempfile, 'w' )) { |
for( $i = 0; $i < count( $textinputs ); $i++ ) { |
$text = urldecode( $textinputs[$i] ); |
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// Strip all tags for the text. (by FredCK - #339 / #681) |
$text = preg_replace( "/<[^>]+>/", " ", $text ) ; |
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$lines = explode( "\n", $text ); |
fwrite ( $fh, "%\n" ); # exit terse mode |
fwrite ( $fh, "^$input_separator\n" ); |
fwrite ( $fh, "!\n" ); # enter terse mode |
foreach( $lines as $key=>$value ) { |
# use carat on each line to escape possible aspell commands |
fwrite( $fh, "^$value\n" ); |
} |
} |
fclose( $fh ); |
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# exec aspell command - redirect STDERR to STDOUT |
$cmd = "$aspell_prog $aspell_opts < $tempfile 2>&1"; |
if( $aspellret = shell_exec( $cmd )) { |
$linesout = explode( "\n", $aspellret ); |
$index = 0; |
$text_input_index = -1; |
# parse each line of aspell return |
foreach( $linesout as $key=>$val ) { |
$chardesc = substr( $val, 0, 1 ); |
# 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 '@' then version info |
if( $chardesc == '&' || $chardesc == '#' ) { |
$line = explode( " ", $val, 5 ); |
print_words_elem( $line[1], $index, $text_input_index ); |
if( isset( $line[4] )) { |
$suggs = explode( ", ", $line[4] ); |
} else { |
$suggs = array(); |
} |
print_suggs_elem( $suggs, $index, $text_input_index ); |
$index++; |
} elseif( $chardesc == '*' ) { |
$text_input_index++; |
print_textindex_decl( $text_input_index ); |
$index = 0; |
} elseif( $chardesc != '@' && $chardesc != "" ) { |
# assume this is error output |
$aspell_err .= $val; |
} |
} |
if( $aspell_err ) { |
$aspell_err = "Error executing `$cmd`\\n$aspell_err"; |
error_handler( $aspell_err ); |
} |
} else { |
error_handler( "System error: Aspell program execution failed (`$cmd`)" ); |
} |
} else { |
error_handler( "System error: Could not open file '$tempfile' for writing" ); |
} |
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# close temp file, delete file |
unlink( $tempfile ); |
} |
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?> |
<html> |
<head> |
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> |
<link rel="stylesheet" type="text/css" href="<?php echo $spellercss ?>" /> |
<script language="javascript" src="<?php echo $word_win_src ?>"></script> |
<script language="javascript"> |
var suggs = new Array(); |
var words = new Array(); |
var textinputs = new Array(); |
var error; |
<?php |
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print_textinputs_var(); |
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print_checker_results(); |
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?> |
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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 { |
alert('This page was loaded outside of a frameset. It might not display properly'); |
} |
} |
} |
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</script> |
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</head> |
<!-- <body onLoad="init_spell();"> by FredCK --> |
<body onLoad="init_spell();" bgcolor="#ffffff"> |
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<script type="text/javascript"> |
wordWindowObj.writeBody(); |
</script> |
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</body> |
</html> |