[5081] | 1 | <?php
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| 2 | header('Content-type: text/html; charset=utf-8');
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| 3 |
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| 4 | // The following variables values must reflect your installation needs.
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| 5 |
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| 6 | //$aspell_prog = '"C:\Program Files\Aspell\bin\aspell.exe"'; // by FredCK (for Windows)
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| 7 | $aspell_prog = 'aspell'; // by FredCK (for Linux)
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| 8 |
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| 9 | $lang = 'pt_BR';
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| 10 | $aspell_opts = "-a --lang=$lang --encoding=utf-8 -H --rem-sgml-check=alt"; // by FredCK
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| 11 |
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| 12 | //$tempfiledir = "./";
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| 13 | $tempfiledir = '/tmp/';
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| 14 |
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| 15 | $spellercss = '../spellerStyle.css'; // by FredCK
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| 16 | $word_win_src = '../wordWindow.js'; // by FredCK
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| 17 |
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| 18 | $textinputs = $_POST['textinputs']; # array
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| 19 | $input_separator = "A";
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| 20 |
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| 21 | # set the JavaScript variable to the submitted text.
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| 22 | # textinputs is an array, each element corresponding to the (url-encoded)
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| 23 | # value of the text control submitted for spell-checking
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| 24 | function print_textinputs_var() {
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| 25 | global $textinputs;
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| 26 | foreach( $textinputs as $key=>$val ) {
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| 27 | # $val = str_replace( "'", "%27", $val );
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| 28 | echo "textinputs[$key] = decodeURIComponent(\"" . $val . "\");\n";
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| 29 | }
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| 30 | }
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| 31 |
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| 32 | # make declarations for the text input index
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| 33 | function print_textindex_decl( $text_input_idx ) {
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| 34 | echo "words[$text_input_idx] = [];\n";
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| 35 | echo "suggs[$text_input_idx] = [];\n";
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| 36 | }
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| 37 |
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| 38 | # set an element of the JavaScript 'words' array to a misspelled word
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| 39 | function print_words_elem( $word, $index, $text_input_idx ) {
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| 40 | echo "words[$text_input_idx][$index] = '" . escape_quote( $word ) . "';\n";
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| 41 | }
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| 42 |
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| 43 |
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| 44 | # set an element of the JavaScript 'suggs' array to a list of suggestions
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| 45 | function print_suggs_elem( $suggs, $index, $text_input_idx ) {
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| 46 | echo "suggs[$text_input_idx][$index] = [";
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| 47 | foreach( $suggs as $key=>$val ) {
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| 48 | if( $val ) {
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| 49 | echo "'" . escape_quote( $val ) . "'";
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| 50 | if ( $key+1 < count( $suggs )) {
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| 51 | echo ", ";
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| 52 | }
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| 53 | }
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| 54 | }
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| 55 | echo "];\n";
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| 56 | }
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| 57 |
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| 58 | # escape single quote
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| 59 | function escape_quote( $str ) {
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| 60 | return preg_replace ( "/'/", "\\'", $str );
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| 61 | }
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| 62 |
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| 63 |
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| 64 | # handle a server-side error.
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| 65 | function error_handler( $err ) {
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| 66 | echo "error = '" . preg_replace( "/['\\\\]/", "\\\\$0", $err ) . "';\n";
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| 67 | }
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| 68 |
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| 69 | ## get the list of misspelled words. Put the results in the javascript words array
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| 70 | ## for each misspelled word, get suggestions and put in the javascript suggs array
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| 71 | function print_checker_results() {
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| 72 |
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| 73 | global $aspell_prog;
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| 74 | global $aspell_opts;
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| 75 | global $tempfiledir;
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| 76 | global $textinputs;
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| 77 | global $input_separator;
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| 78 | $aspell_err = "";
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| 79 | # create temp file
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| 80 | $tempfile = tempnam( $tempfiledir, session_id().'aspell_data_' );
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| 81 |
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| 82 | # open temp file, add the submitted text.
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| 83 | if( $fh = fopen( $tempfile, 'w' )) {
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| 84 | for( $i = 0; $i < count( $textinputs ); $i++ ) {
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| 85 | $text = urldecode( $textinputs[$i] );
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| 86 | $text = html_entity_decode ($text , ENT_QUOTES , 'UTF-8' );
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| 87 |
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| 88 | // Strip all tags for the text. (by FredCK - #339 / #681)
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| 89 | $text = preg_replace( "/<[^>]+>/", " ", $text ) ;
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| 90 |
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| 91 | $lines = explode( "\n", $text );
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| 92 | fwrite ( $fh, "%\n" ); # exit terse mode
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| 93 | fwrite ( $fh, "^$input_separator\n" );
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| 94 | fwrite ( $fh, "!\n" ); # enter terse mode
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| 95 | foreach( $lines as $key=>$value ) {
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| 96 | # use carat on each line to escape possible aspell commands
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| 97 | fwrite( $fh, "^$value\n" );
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| 98 | }
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| 99 | }
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| 100 | fclose( $fh );
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| 101 |
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| 102 | # exec aspell command - redirect STDERR to STDOUT
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| 103 | $cmd = "$aspell_prog $aspell_opts < $tempfile 2>&1";
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| 104 | if( $aspellret = shell_exec( $cmd )) {
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| 105 | $linesout = explode( "\n", $aspellret );
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| 106 | $index = 0;
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| 107 | $text_input_index = -1;
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| 108 | # parse each line of aspell return
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| 109 | foreach( $linesout as $key=>$val ) {
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| 110 | $chardesc = substr( $val, 0, 1 );
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| 111 | # if '&', then not in dictionary but has suggestions
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| 112 | # if '#', then not in dictionary and no suggestions
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| 113 | # if '*', then it is a delimiter between text inputs
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| 114 | # if '@' then version info
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| 115 | if( $chardesc == '&' || $chardesc == '#' ) {
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| 116 | $line = explode( " ", $val, 5 );
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| 117 | print_words_elem( $line[1], $index, $text_input_index );
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| 118 | if( isset( $line[4] )) {
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| 119 | $suggs = explode( ", ", $line[4] );
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| 120 | } else {
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| 121 | $suggs = array();
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| 122 | }
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| 123 | print_suggs_elem( $suggs, $index, $text_input_index );
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| 124 | $index++;
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| 125 | } elseif( $chardesc == '*' ) {
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| 126 | $text_input_index++;
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| 127 | print_textindex_decl( $text_input_index );
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| 128 | $index = 0;
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| 129 | } elseif( $chardesc != '@' && $chardesc != "" ) {
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| 130 | # assume this is error output
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| 131 | $aspell_err .= $val;
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| 132 | }
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| 133 | }
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| 134 | if( $aspell_err ) {
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| 135 | $aspell_err = "Error executing `$cmd`\\n$aspell_err";
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| 136 | error_handler( $aspell_err );
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| 137 | }
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| 138 | } else {
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| 139 | error_handler( "System error: Aspell program execution failed (`$cmd`)" );
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| 140 | }
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| 141 | } else {
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| 142 | error_handler( "System error: Could not open file '$tempfile' for writing" );
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| 143 | }
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| 144 |
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| 145 | # close temp file, delete file
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| 146 | unlink( $tempfile );
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| 147 | }
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| 148 |
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| 149 |
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| 150 | ?>
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| 151 | <html>
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| 152 | <head>
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| 153 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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| 154 | <link rel="stylesheet" type="text/css" href="<?php echo $spellercss ?>" />
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| 155 | <script language="javascript" src="<?php echo $word_win_src ?>"></script>
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| 156 | <script language="javascript">
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| 157 | var suggs = new Array();
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| 158 | var words = new Array();
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| 159 | var textinputs = new Array();
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| 160 | var error;
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| 161 | <?php
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| 162 |
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| 163 | print_textinputs_var();
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| 164 |
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| 165 | print_checker_results();
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| 166 |
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| 167 | ?>
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| 168 |
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| 169 | var wordWindowObj = new wordWindow();
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| 170 | wordWindowObj.originalSpellings = words;
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| 171 | wordWindowObj.suggestions = suggs;
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| 172 | wordWindowObj.textInputs = textinputs;
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| 173 |
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| 174 | function init_spell() {
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| 175 | // check if any error occured during server-side processing
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| 176 | if( error ) {
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| 177 | alert( error );
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| 178 | } else {
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| 179 | // call the init_spell() function in the parent frameset
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| 180 | if (parent.frames.length) {
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| 181 | parent.init_spell( wordWindowObj );
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| 182 | } else {
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| 183 | alert('This page was loaded outside of a frameset. It might not display properly');
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| 184 | }
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| 185 | }
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| 186 | }
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| 187 |
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| 188 |
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| 189 |
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| 190 | </script>
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| 191 |
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| 192 | </head>
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| 193 | <!-- <body onLoad="init_spell();"> by FredCK -->
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| 194 | <body onLoad="init_spell();" bgcolor="#ffffff">
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| 195 |
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| 196 | <script type="text/javascript">
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| 197 | wordWindowObj.writeBody();
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| 198 | </script>
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| 199 |
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| 200 | </body>
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| 201 | </html>
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