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