";
// if text+check is supplied, first open and create $temptext, then spell check
if (trim($text)!="" && ($_POST['submit']=="check" || $_POST['submit']=="re-check")) {
// HERE'S WHERE YOU MIGHT NEED TO CHANGE FILE PATHS, etc.
//
// set up some vars and create a tempfile
// tempnam() is a PHP function that creates a unique tempfile in the specified path,
// with the specified prefix
$temptext= tempnam("/tmp", "spelltext");
// if you spellcheck alot of HTML, add the -H flag to aspell to put it in SGML mode
$aspellcommand= "cat $temptext | /usr/bin/aspell -a --lang=fr_FR";
// these three determine how errors are flagged ($indicator is a description of what $opener and $closer do)
$indicator= "bold";
$opener= "";
$closer= "";
//
// END OF CONFIGURATION
if ($fd=fopen($temptext,"w")) {
$textarray= explode("\n",stripslashes($text));
fwrite($fd,"!\n");
foreach($textarray as $key=>$value) {
// adding the carat to each line prevents the use of aspell commands within the text...
fwrite($fd,"^$value\n");
}
fclose($fd);
// next create tempdict and temprepl (skipping for now...)
// next run aspell
$return= shell_exec($aspellcommand);
// now unlink that tempfile
$ureturn= unlink($temptext);
//next parse $return and $text line by line, eh?
$returnarray= explode("\n",$return);
$returnlines= count($returnarray);
$textlines= count($textarray);
//print "text has $textlines lines and return has $returnlines lines.";
$lineindex= -1;
$poscorrect= 0;
$counter= 0;
foreach($returnarray as $key=>$value) {
// if there is a correction here, processes it, else move the $textarray pointer to the next line
if (substr($value,0,1)=="&") {
//print "Line $lineindex correction:".$value." ";
$correction= explode(" ",$value);
$word= $correction[1];
$absposition= substr($correction[3],0,-1)-1;
$position= $absposition+$poscorrect;
$niceposition= $lineindex.",".$absposition;
$suggstart= strpos($value,":")+2;
$suggestions= substr($value,$suggstart);
$suggestionarray= explode(", ",$suggestions);
//print "I found $word at $position. Will suggest $suggestions. ";
// highlight in text
$beforeword= substr($textarray[$lineindex],0,$position);
$afterword= substr($textarray[$lineindex],$position+strlen($word));
$textarray[$lineindex]= $beforeword."$opener$word$closer".$afterword;
// kludge for multiple words in one line ("" adds 7 chars to subsequent positions, for instance)
$poscorrect= $poscorrect+strlen("$opener$closer");
// build the correction form
$counter= $counter+1;
$formbody.= "
$word
";
}
elseif (substr($value,0,1)=="#") {
//print "Line $lineindex unknown:".$value." ";
$correction= explode(" ",$value);
$word= $correction[1];
$absposition= $correction[2] - 1;
$position= $absposition+$poscorrect;
$niceposition= $lineindex.",".$absposition;
$suggestions= "no suggestions";
$suggestionarray= explode(", ",$suggestions);
//print "I found $word at $position. Will suggest $suggestions. ";
// highlight in text
$beforeword= substr($textarray[$lineindex],0,$position);
$afterword= substr($textarray[$lineindex],$position+strlen($word));
$textarray[$lineindex]= $beforeword."$opener$word$closer".$afterword;
// kludge for multiple words in one line ("" adds 7 chars to subsequent positions)
$poscorrect= $poscorrect+strlen("$opener$closer");
// build the correction form
$counter= $counter+1;
$formbody.= "
$word
";
}
else {
//print "Done with line $lineindex, next line...
";
$poscorrect=0;
$lineindex= $lineindex+1;
}
}
}
print "Uncorrected Text (potential errors in $opener$indicator$closer):
";
$htmltext= htmlentities($text);
if ($formbody=="") $formbody= "
No errors! Click 'correct' to continue with text unchanged.
";
print "
Correction form:
";
//print "Return:".nl2br($return);
}
// or if text+correct is specified, make the indicated corrections
elseif (trim($text)!="" && $_POST['submit']=="correct") {
$textarray= explode("\n",$text);
$index= 1;
$lastlineindex= 0;
$poscorrect= 0;
// look through list of positions and make corrections
while (isset($_POST["position$index"])) {
$positionarray= explode(",",$_POST["position$index"]);
$lineindex= $positionarray[0];
$absposition= $positionarray[1];
if ($lastlineindex==$lineindex) {
$position= $absposition+$poscorrect;
}
else {
$poscorrect= 0;
$position= $absposition;
}
$lastlineindex= $lineindex;
$correct= $_POST["correct$index"];
$incorrect= $_POST["incorrect$index"];
//print "Found correction at $lineindex,$absposition. Replacing ";
$before= substr($textarray[$lineindex],0,$position);
$after= substr($textarray[$lineindex],$position+strlen($incorrect));
$textarray[$lineindex]= $before.$correct.$after;
$poscorrect= (strlen($correct)-strlen($incorrect))+$poscorrect;
//print "Position correction is now $poscorrect. ";
$index= $index+1;
}
//print "Original text: ";
//print nl2br($text);
//print "";
foreach ($textarray as $key=>$value) {
$newtext.=$value;
}
print "
";
}
// otherwise, show the initial form
else {
print "
";
}
// show source code part II
if ($showsource) {
print "
PHP Source:
";
$void= show_source($_SERVER['SCRIPT_FILENAME']);
}
print "
spellcheck.php Copyright (C) 2003 by Chris Snyder
This program comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome
to redistribute it under certain conditions; please refer to the
GNU General Public License for details.
";
?>