<? ###################################################################
##
## Plugin for htmlArea, to run code through the server's HTML Tidy
## By Adam Wright, for The University of Western Australia
## This is the server-side script, which dirty code is run through.
##
## Distributed under the same terms as HTMLArea itself.
## This notice MUST stay intact for use (see license.txt).
##
// Get the original source
$source = $_POST['htisource_name'];
$source = stripslashes($source);
// Open a tidy process - I hope it's installed!
$descriptorspec = array(
0 => array("pipe", "r"),
1 => array("pipe", "w"),
2 => array("file", "/dev/null", "a")
);
$process = proc_open("tidy -config html-tidy-config.cfg", $descriptorspec, $pipes);
// Make sure the program started and we got the hooks...
// Either way, get some source code into $source
if (is_resource($process)) {
// Feed untidy source into the stdin
fwrite($pipes[0], $source);
fclose($pipes[0]);
// Read clean source out to the browser
while (!feof($pipes[1])) {
//echo fgets($pipes[1], 1024);
$newsrc .= fgets($pipes[1], 1024);
}
fclose($pipes[1]);
// Clean up after ourselves
proc_close($process);
} else {
// Better give them back what they came with, so they don't lose it all...
$newsrc = "<body>\n" .$source. "\n</body>";
}
// Split our source into an array by lines
$srcLines = explode("\n",$newsrc);
// Get only the lines between the body tags
$startLn = 0;
while ( strpos( $srcLines[$startLn++], '<body' ) === false && $startLn < sizeof($srcLines) );
$endLn = $startLn;
while ( strpos( $srcLines[$endLn++], '</body' ) === false && $endLn < sizeof($srcLines) );
$srcLines = array_slice( $srcLines, $startLn, ($endLn - $startLn - 1) );
// Create a set of javascript code to compile a new source string
foreach ($srcLines as $line) {
$jsMakeSrc .= "\tns += '" . str_replace("'","\'",$line) . "\\n';\n";
}
?>
<html>
<head>
<script type="text/javascript">
function setNewHtml() {
var htRef = window.parent._editorRef.plugins['HtmlTidy'];
htRef.instance.processTidied(tidyString());
}
function tidyString() {
var ns = '\n';
<?=$jsMakeSrc;?>
return ns;
}
</script>
</head>
<body id="htiNewBody" onload="setNewHtml()">
</body>
</html>