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