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PHP Cross Reference of phpwcms V1.4.7 _r403 (01.11.10) |
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1 <?php 2 header('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 23 function 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 32 function 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 38 function 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 44 function 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 58 function escape_quote( $str ) { 59 return preg_replace ( "/'/", "\\'", $str ); 60 } 61 62 63 # handle a server-side error. 64 function error_handler( $err ) { 65 echo "error = '" . preg_replace( "/['\\\\]/", "\\\\$0", $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 70 function 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 86 // Strip all tags for the text. (by FredCK - #339 / #681) 87 $text = preg_replace( "/<[^>]+>/", " ", $text ) ; 88 89 $lines = explode( "\n", $text ); 90 fwrite ( $fh, "%\n" ); # exit terse mode 91 fwrite ( $fh, "^$input_separator\n" ); 92 fwrite ( $fh, "!\n" ); # enter terse mode 93 foreach( $lines as $key=>$value ) { 94 # use carat on each line to escape possible aspell commands 95 fwrite( $fh, "^$value\n" ); 96 } 97 } 98 fclose( $fh ); 99 100 # exec aspell command - redirect STDERR to STDOUT 101 $cmd = "$aspell_prog $aspell_opts < $tempfile 2>&1"; 102 if( $aspellret = shell_exec( $cmd )) { 103 $linesout = explode( "\n", $aspellret ); 104 $index = 0; 105 $text_input_index = -1; 106 # parse each line of aspell return 107 foreach( $linesout as $key=>$val ) { 108 $chardesc = substr( $val, 0, 1 ); 109 # if '&', then not in dictionary but has suggestions 110 # if '#', then not in dictionary and no suggestions 111 # if '*', then it is a delimiter between text inputs 112 # if '@' then version info 113 if( $chardesc == '&' || $chardesc == '#' ) { 114 $line = explode( " ", $val, 5 ); 115 print_words_elem( $line[1], $index, $text_input_index ); 116 if( isset( $line[4] )) { 117 $suggs = explode( ", ", $line[4] ); 118 } else { 119 $suggs = array(); 120 } 121 print_suggs_elem( $suggs, $index, $text_input_index ); 122 $index++; 123 } elseif( $chardesc == '*' ) { 124 $text_input_index++; 125 print_textindex_decl( $text_input_index ); 126 $index = 0; 127 } elseif( $chardesc != '@' && $chardesc != "" ) { 128 # assume this is error output 129 $aspell_err .= $val; 130 } 131 } 132 if( $aspell_err ) { 133 $aspell_err = "Error executing `$cmd`\\n$aspell_err"; 134 error_handler( $aspell_err ); 135 } 136 } else { 137 error_handler( "System error: Aspell program execution failed (`$cmd`)" ); 138 } 139 } else { 140 error_handler( "System error: Could not open file '$tempfile' for writing" ); 141 } 142 143 # close temp file, delete file 144 unlink( $tempfile ); 145 } 146 147 148 ?> 149 <html> 150 <head> 151 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> 152 <link rel="stylesheet" type="text/css" href="<?php echo $spellercss ?>" /> 153 <script language="javascript" src="<?php echo $word_win_src ?>"></script> 154 <script language="javascript"> 155 var suggs = new Array(); 156 var words = new Array(); 157 var textinputs = new Array(); 158 var error; 159 <?php 160 161 print_textinputs_var(); 162 163 print_checker_results(); 164 165 ?> 166 167 var wordWindowObj = new wordWindow(); 168 wordWindowObj.originalSpellings = words; 169 wordWindowObj.suggestions = suggs; 170 wordWindowObj.textInputs = textinputs; 171 172 function init_spell() { 173 // check if any error occured during server-side processing 174 if( error ) { 175 alert( error ); 176 } else { 177 // call the init_spell() function in the parent frameset 178 if (parent.frames.length) { 179 parent.init_spell( wordWindowObj ); 180 } else { 181 alert('This page was loaded outside of a frameset. It might not display properly'); 182 } 183 } 184 } 185 186 187 188 </script> 189 190 </head> 191 <!-- <body onLoad="init_spell();"> by FredCK --> 192 <body onLoad="init_spell();" bgcolor="#ffffff"> 193 194 <script type="text/javascript"> 195 wordWindowObj.writeBody(); 196 </script> 197 198 </body> 199 </html>
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Generated: Tue Nov 16 22:51:00 2010 | Cross-referenced by PHPXref 0.7 |