convertire tutti i caratteri in codice html

[dandyna]

eccoti qua la funzione, baby

   1.  <?php
   2. define("NL", "\r\n");
   3. define("TAB", "\t");
   4. $output = array();
   5. if ($_POST) {
   6. echo '<h3>The Result</h3>'.NL;
   7. $html_by_line = split("\n", $_POST["html"]);
   8. if (!isset($_POST["make_list"])) {
   9. $start = "";
  10. $output[] = '
';
  11. foreach ($html_by_line as $key => $line) {
  12. $class = ($key % 2) ? ' odd' : '';
  13. if (trim($line) == "") {
  14. $output[] = TAB.'<li class="'.$class.'">&#160;';
  15. }
  16. else if (preg_match("/^(\s)+/", $line, $regs)) {
  17. $output[] = TAB.'<li class="tab'.strlen($regs[0]).$class.'">'.highlight_string(trim($line), true).'';
  18. }
  19. else {
  20. $output[] = TAB.'<li class="'.trim($class).'">'.highlight_string(trim($line), true).'</code>';
  21. }
  22. }
  23. $output[] = '
'.NL;
  24. $echo = join(NL, $output);
  25.  
  26. echo stripslashes($echo);
  27. echo '<pre>'.stripslashes(htmlentities($echo)).'</pre>';
  28. }
  29. else {
  30. foreach ($html_by_line as $line) {
  31. if (preg_match("/^(\s)+/", $line, $regs))
  32. $start = str_pad($start, strlen($regs[0]), '');
  33. if (trim($line) == "")
  34. $output[] = NL;
  35. else
  36. $output[] = $start . htmlentities(trim($line)).NL;
  37. }
  38. $echo = join(NL, $output);
  39. echo '<pre><code>'.$echo.'</code></pre>'.NL;
  40. }
  41. }
  42. else if ($_GET) {echo "you need to post the code";}
  43. ?>