function fckeditor_profile_validate in FCKeditor - WYSIWYG HTML editor 6

Same name and namespace in other branches

1. 5.2 fckeditor.module \fckeditor_profile_validate()

Profile validation.

1 call to fckeditor_profile_validate()

fckeditor_admin in ./fckeditor.module

Controller for FCKeditor administrative settings.

File

./fckeditor.module, line 369

FCKeditor - The text editor for Internet - http://www.fckeditor.net Copyright (C) 2003-2008 Frederico Caldeira Knabben

Code

function fckeditor_profile_validate($edit) {
  $errors = array();

  //include mode and all other fields are empty, invalid
  if ($edit['excl_mode'] == 1 && !$edit['excl_fields'] && !$edit['excl_paths']) {
    $errors['excl_mode'] = t('Include mode selected, but no fields/paths given. Enter at least one path or field where FCKeditor should appear.');
  }
  if (!preg_match("/^\\d+\$/", trim($edit['min_rows']))) {
    $errors['min_rows'] = t('Minimum rows must be a valid number');
  }
  if ($edit['default'] == 't' && $edit['popup'] == 't') {
    $errors['popup'] = t('If FCKeditor is enabled by default, popup window must be disabled.');
  }
  if ($edit['show_toggle'] == 't' && $edit['popup'] == 't') {
    $errors['popup'] = t('If toggle is enabled, popup window must be disabled.');
  }
  if (!$edit['name']) {
    $errors['name'] = t('You must give a profile name.');
  }
  if (!preg_match("/^\\d+%?\$/", $edit['width'])) {
    $errors['width'] = t('Enter valid width. Ex: 400 or 100%');
  }
  if (!empty($edit['css_path'])) {
    if ($edit['css_mode'] != 'self') {
      $errors['css_path'] = t('CSS path is not empty. Please set the "Editor CSS" option to "define css" mode.');
    }
    elseif (false !== strpos($edit['css_path'], '"')) {
      $errors['css_path'] = t('Double quotes are not allowed in CSS path.');
    }
    elseif (substr($edit['css_path'], 0, 1) == "'" && substr($edit['css_path'], -1) == "'") {
      $errors['css_path'] = t('Enter valid path, do not surround it with quotes.');
    }
  }
  if (!empty($edit['styles_path'])) {
    if ($edit['css_style'] != 'self') {
      $errors['styles_path'] = t('Path to predefined styles is not empty. Please set the "Predefined styles" option to "define path to fckstyles.xml" mode.');
    }
    elseif (false !== strpos($edit['styles_path'], '"')) {
      $errors['styles_path'] = t('Double quotes are not allowed in path.');
    }
    elseif (substr($edit['styles_path'], 0, 1) == "'" && substr($edit['styles_path'], -1) == "'") {
      $errors['styles_path'] = t('Enter valid path, do not surround it with quotes.');
    }
  }
  if (!empty($edit['font_format'])) {
    if (!preg_match("/^((p|div|pre|address|h1|h2|h3|h4|h5|h6);)*(p|div|pre|address|h1|h2|h3|h4|h5|h6)\$/", $edit['font_format'])) {
      $errors['font_format'] = t('Enter valid, semicolon separated, list of HTML font formats (no semicolon at the end of list expected).');
    }
  }

  //validate fields
  $fields = preg_split("/[\\s,]+/", strip_tags($edit['excl_fields']));
  foreach ($fields as $field) {
    if ($field && !preg_match("/^[a-z]+(\\-{1,2}[[:alnum:]]+|\\*|\\-\\*)+\$/i", $field)) {
      $errors['excl_fields'] = t("Invalid field specified: %1", array(
        "%1" => $field,
      ));
      break;
    }
  }
  $fields = preg_split("/[\\s,]+/", strip_tags($edit['simple_incl_fields']));
  foreach ($fields as $field) {
    if ($field && !preg_match("/^[a-z]+(\\-{1,2}[[:alnum:]]+|\\*|\\-\\*)+\$/i", $field)) {
      $errors['simple_incl_fields'] = t("Invalid field specified: %1", array(
        "%1" => $field,
      ));
      break;
    }
  }

  //validate paths
  $paths = preg_split("/[\\s,]+/", strip_tags($edit['excl_paths']));
  foreach ($paths as $path) {
    if ($path && !preg_match("|^[_a-z0-9-\\*/]*\$|i", $path)) {
      $errors['excl_paths'] = t("Invalid path specified: %1", array(
        "%1" => $path,
      ));
      break;
    }
  }
  $paths = preg_split("/[\\s,]+/", strip_tags($edit['simple_incl_paths']));
  foreach ($paths as $path) {
    if ($path && !preg_match("|^[_a-z0-9-\\*/]*\$|i", $path)) {
      $errors['simple_incl_paths'] = t("Invalid path specified: %1", array(
        "%1" => $path,
      ));
      break;
    }
  }
  if (variable_get('file_downloads', '') !== FILE_DOWNLOADS_PRIVATE) {
    if (!empty($edit['UserFilesAbsolutePath']) && empty($edit['UserFilesPath'])) {
      $errors['UserFilesPath'] = t("Path to uploaded files is required.");
    }
    if (!empty($edit['UserFilesPath']) && empty($edit['UserFilesAbsolutePath'])) {
      $errors['UserFilesPath'] = t("Absolute path to uploaded files is required.");
    }
  }
  foreach ($errors as $name => $message) {
    form_set_error($name, $message);
  }
  return count($errors) == 0;
}