1 | <? ################################################################### |
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2 | ## |
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3 | ## Plugin for htmlArea, to run code through the server's HTML Tidy |
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4 | ## By Adam Wright, for The University of Western Australia |
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5 | ## This is the server-side script, which dirty code is run through. |
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6 | ## |
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7 | ## Distributed under the same terms as HTMLArea itself. |
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8 | ## This notice MUST stay intact for use (see license.txt). |
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9 | ## |
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10 | |
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11 | // Get the original source |
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12 | $source = $_POST['htisource_name']; |
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13 | $source = stripslashes($source); |
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14 | |
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15 | // Open a tidy process - I hope it's installed! |
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16 | $descriptorspec = array( |
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17 | 0 => array("pipe", "r"), |
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18 | 1 => array("pipe", "w"), |
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19 | 2 => array("file", "/dev/null", "a") |
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20 | ); |
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21 | $process = proc_open("tidy -config html-tidy-config.cfg", $descriptorspec, $pipes); |
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22 | |
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23 | // Make sure the program started and we got the hooks... |
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24 | // Either way, get some source code into $source |
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25 | if (is_resource($process)) { |
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26 | |
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27 | // Feed untidy source into the stdin |
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28 | fwrite($pipes[0], $source); |
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29 | fclose($pipes[0]); |
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30 | |
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31 | // Read clean source out to the browser |
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32 | while (!feof($pipes[1])) { |
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33 | //echo fgets($pipes[1], 1024); |
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34 | $newsrc .= fgets($pipes[1], 1024); |
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35 | } |
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36 | fclose($pipes[1]); |
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37 | |
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38 | // Clean up after ourselves |
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39 | proc_close($process); |
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40 | |
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41 | } else { |
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42 | // Better give them back what they came with, so they don't lose it all... |
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43 | $newsrc = "<body>\n" .$source. "\n</body>"; |
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44 | } |
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45 | |
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46 | // Split our source into an array by lines |
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47 | $srcLines = explode("\n",$newsrc); |
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48 | |
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49 | // Get only the lines between the body tags |
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50 | $startLn = 0; |
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51 | while ( strpos( $srcLines[$startLn++], '<body' ) === false && $startLn < sizeof($srcLines) ); |
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52 | $endLn = $startLn; |
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53 | while ( strpos( $srcLines[$endLn++], '</body' ) === false && $endLn < sizeof($srcLines) ); |
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54 | |
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55 | $srcLines = array_slice( $srcLines, $startLn, ($endLn - $startLn - 1) ); |
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56 | |
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57 | // Create a set of javascript code to compile a new source string |
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58 | foreach ($srcLines as $line) { |
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59 | $jsMakeSrc .= "\tns += '" . str_replace("'","\'",$line) . "\\n';\n"; |
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60 | } |
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61 | ?> |
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62 | |
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63 | |
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64 | <html> |
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65 | <head> |
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66 | <script type="text/javascript"> |
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67 | |
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68 | function setNewHtml() { |
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69 | var htRef = window.parent._editorRef.plugins['HtmlTidy']; |
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70 | htRef.instance.processTidied(tidyString()); |
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71 | } |
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72 | function tidyString() { |
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73 | var ns = '\n'; |
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74 | <?=$jsMakeSrc;?> |
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75 | return ns; |
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76 | } |
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77 | |
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78 | </script> |
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79 | </head> |
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80 | |
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81 | <body id="htiNewBody" onload="setNewHtml()"> |
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82 | </body> |
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83 | </html> |
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