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