| <?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); |
| <? } ?> |
