Viewing file:  html-tidy-logic.php (2.39 KB) -rw-r--r--
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<?php
##
## 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);
$cwd = str_replace("\\","/",getcwd())."/";
// Open a tidy process - I hope it's installed!
$descriptorspec = array(
0 => array("pipe", "r"),
1 => array("pipe", "w")
);
$process = @proc_open("tidy -utf8 -config {$cwd}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 {
/* Use tidy if it's available from PECL */
if( function_exists('tidy_parse_string') )
{
$tempsrc = tidy_parse_string($source);
tidy_clean_repair();
$newsrc = tidy_get_output();
}
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
$srcLines = preg_split("/\n/",$newsrc,-1,PREG_SPLIT_NO_EMPTY);
// 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";
}
if(!sizeof($srcLines)) {
echo "alert(HTMLArea._lc('Tidy failed. Check your HTML for syntax errors.', 'HtmlTidy'));\n";
} else {
?>
var ns="";
<?php echo $jsMakeSrc; ?>
editor.setHTML(ns);
<? } ?>
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