function htmltidy_string in HTML Tidy 5

Same name and namespace in other branches

1. 6 htmltidy.module \htmltidy_string()
2. 7 htmltidy.module \htmltidy_string()

Process whatever we are given and return the htmltidy response The output and warnings will be returned as arrays by reference.

Parameters

$input: html string to be tidied

$errors: an array to be filled with error info

$warnings: an array to be filled with warning info

Return value

the tidied string

1 call to htmltidy_string()

htmltidy_fragment in ./htmltidy.module

Tidies an incomplete fragment of HTML by passing it through htmltidy full, then stripping back down to the 'body'.

File

./htmltidy.module, line 147

Code

function htmltidy_string($input, &$errors, &$warnings) {
  $apppath = variable_get('htmltidy_apppath', '/usr/bin/tidy');
  if (!file_exists($apppath)) {
    $message = t("Failed to find htmltidy executable at '%htmltidy_apppath', not using tidy.", array(
      '%htmltidy_apppath' => $apppath,
    ));
    watchdog('htmltidy', $emssage, WATCHDOG_WARNING);
    $errors[] = $message;
    return '';
  }

  /*
   * Do not pass the parameters their default values as defined in the
   * documentation for tidy (http://www.w3.org/People/Raggett/tidy/), or weird
   * stuff starts to happen.
   */
  if (variable_get('htmltidy_indent', 1)) {
    $args[] = '--indent auto';
  }
  if (!variable_get('htmltidy_verbose', 0)) {
    $args[] = '-q';
  }
  if (!variable_get('htmltidy_wrapphp', 1)) {
    $args[] = '--wrap-php no';
  }
  if (!variable_get('htmltidy_tidymark', 1)) {
    $args[] = '--tidy-mark no';
  }
  if (variable_get('htmltidy_clean', 1)) {
    $args[] = '--clean yes';
  }
  if (variable_get('htmltidy_xhtml', 0)) {
    $args[] = '--output-xhtml yes';
  }
  if (variable_get('htmltidy_enclosetext', 0)) {
    $args[] = '--enclose-text yes';
  }
  if (variable_get('htmltidy_encloseblocktext', 0)) {
    $args[] = '--enclose-block-text yes';
  }
  if (variable_get('htmltidy_wordcleanup', 0)) {
    $args[] = '--bare yes';
    $args[] = '--word-2000 yes';
    $args[] = '--drop-proprietary-attributes yes';
  }
  if (variable_get('htmltidy_process_input', FALSE) && !module_exists('htmltidy_output')) {
    $args[] = '--show-body-only yes';
  }

  // user specified configuration file
  $htmltidy_confpath = variable_get('htmltidy_confpath', '');
  if (file_exists($htmltidy_confpath)) {
    $args[] = '--config ' . $htmltidy_confpath;
  }
  $args[] = '--doctype ' . variable_get('htmltidy_doctype', 'auto');
  $args[] = '-wrap ' . variable_get('htmltidy_wordwrap', 0);
  $args[] = '-utf8';
  $args[] = '-modify';

  // modify the input file instead of outputting to stdout.
  htmltidy_run($input, $args, $output, $errors, $warnings);

  /*
    // Output debugging info.
    if (variable_get('htmltidy_warnings', 0) && user_access('use htmltidy debug mode')) {
      $header = "<style type=\"text/css\"> .htmltidy { border: 1px dashed #aaa; background-color: #eee; padding: 1em;\n"
        . "margin: 1em; float: left; font-family: \"courier new\", sans-serif; font-size: 8pt; color: #050; } </style>";
      drupal_set_html_head($header);

      // Run Tidy a second time to get line numbers right.
      if (variable_get('htmltidy_runtwice', 0)) {
        system("$apppath $cline -wrap $wordwrap -utf8 -f $warningsFilename $dirtyFilename");
      }
      $warnings = file_get_contents($warningsFilename);
      drupal_set_message("<h3>HTMLTidy Debug</h3><kbd>$apppath $cline -wrap $wordwrap -utf8 -f $warningsFilename $dirtyFilename</kbd>");
    }
  */
  return $output;
}