PHP ContentHelper::filterText方法代码示例

 function cleanText($text)
 {
     if (version_compare(JVERSION, '2.5.0', 'ge')) {
         $text = JComponentHelper::filterText($text);
     } else {
         if (version_compare(JVERSION, '2.5.0', 'lt') && version_compare(JVERSION, '1.6.0', 'ge')) {
             JLoader::register('ContentHelper', JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_content' . DS . 'helpers' . DS . 'content.php');
             $text = ContentHelper::filterText($text);
         } else {
             $config = JComponentHelper::getParams('com_content');
             $user = JFactory::getUser();
             $gid = $user->get('gid');
             $filterGroups = $config->get('filter_groups');
             // convert to array if one group selected
             if (!is_array($filterGroups) && (int) $filterGroups > 0) {
                 $filterGroups = array($filterGroups);
             }
             if (is_array($filterGroups) && in_array($gid, $filterGroups)) {
                 $filterType = $config->get('filter_type');
                 $filterTags = preg_split('#[,\\s]+#', trim($config->get('filter_tags')));
                 $filterAttrs = preg_split('#[,\\s]+#', trim($config->get('filter_attritbutes')));
                 switch ($filterType) {
                     case 'NH':
                         $filter = new JFilterInput();
                         break;
                     case 'WL':
                         $filter = new JFilterInput($filterTags, $filterAttrs, 0, 0, 0);
                         break;
                     case 'BL':
                     default:
                         $filter = new JFilterInput($filterTags, $filterAttrs, 1, 1);
                         break;
                 }
                 $text = $filter->clean($text);
             } elseif (empty($filterGroups) && $gid != '25') {
                 // no default filtering for super admin (gid=25)
                 $filter = new JFilterInput(array(), array(), 1, 1);
                 $text = $filter->clean($text);
             }
         }
     }
     return $text;
 }

 /**
  * Apply Joomla text filters based on the user's groups
  *
  * @param  string $string The string to clean
  *
  * @return string         The cleaned string
  */
 public function applyTextFilters($string)
 {
     // Apply the textfilters (let's reuse Joomla's ContentHelper class)
     if (!class_exists('ContentHelper')) {
         require_once JPATH_SITE . '/administrator/components/com_content/helpers/content.php';
     }
     return ContentHelper::filterText((string) $string);
 }

/**
* Saves the catefory after an edit form submit
* @param database A database connector object
* @param string The name of the category section
*/
function saveSection($option, $scope, $task)
{
    global $mainframe;
    require_once JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_content' . DS . 'helper.php';
    // Check for request forgeries
    JRequest::checkToken() or jexit('Invalid Token');
    $db =& JFactory::getDBO();
    $menu = JRequest::getVar('menu', 'mainmenu', 'post', 'menutype');
    $menuid = JRequest::getVar('menuid', 0, 'post', 'int');
    $oldtitle = JRequest::getVar('oldtitle', '', '', 'post', 'string');
    $post = JRequest::get('post');
    // fix up special html fields
    $post['description'] = ContentHelper::filterText(JRequest::getVar('description', '', 'post', 'string', JREQUEST_ALLOWRAW));
    $row =& JTable::getInstance('section');
    if (!$row->bind($post)) {
        JError::raiseError(500, $row->getError());
    }
    if (!$row->check()) {
        JError::raiseError(500, $row->getError());
    }
    if ($oldtitle) {
        if ($oldtitle != $row->title) {
            $query = 'UPDATE #__menu' . ' SET name = ' . $db->Quote($row->title) . ' WHERE name = ' . $db->Quote($oldtitle) . ' AND type = "content_section"';
            $db->setQuery($query);
            $db->query();
        }
    }
    // if new item order last in appropriate group
    if (!$row->id) {
        $row->ordering = $row->getNextOrder();
    }
    if (!$row->store()) {
        JError::raiseError(500, $row->getError());
    }
    $row->checkin();
    switch ($task) {
        case 'go2menu':
            $mainframe->redirect('index.php?option=com_menus&menutype=' . $menu);
            break;
        case 'go2menuitem':
            $mainframe->redirect('index.php?option=com_menus&menutype=' . $menu . '&task=edit&id=' . $menuid);
            break;
        case 'apply':
            $msg = JText::_('Changes to Section saved');
            $mainframe->redirect('index.php?option=' . $option . '&scope=' . $scope . '&task=edit&cid[]=' . $row->id, $msg);
            break;
        case 'save':
        default:
            $msg = JText::_('Section saved');
            $mainframe->redirect('index.php?option=' . $option . '&scope=' . $scope, $msg);
            break;
    }
}