PHP JStringPunycode::urlToPunycode方法代码示例

 /**
  * Stores a contact
  *
  * @param   boolean  True to update fields even if they are null.
  *
  * @return  boolean  True on success, false on failure.
  *
  * @since   1.6
  */
 public function store($updateNulls = false)
 {
     // Transform the params field
     if (is_array($this->params)) {
         $registry = new JRegistry();
         $registry->loadArray($this->params);
         $this->params = (string) $registry;
     }
     $date = JFactory::getDate();
     $user = JFactory::getUser();
     if ($this->id) {
         // Existing item
         $this->modified = $date->toSql();
         $this->modified_by = $user->get('id');
     } else {
         // New contact. A contact created and created_by field can be set by the user,
         // so we don't touch either of these if they are set.
         if (!(int) $this->created) {
             $this->created = $date->toSql();
         }
         if (empty($this->created_by)) {
             $this->created_by = $user->get('id');
         }
     }
     // Set publish_up to null date if not set
     if (!$this->publish_up) {
         $this->publish_up = $this->_db->getNullDate();
     }
     // Set publish_down to null date if not set
     if (!$this->publish_down) {
         $this->publish_down = $this->_db->getNullDate();
     }
     // Set xreference to empty string if not set
     if (!$this->xreference) {
         $this->xreference = '';
     }
     // Store utf8 email as punycode
     $this->email_to = JStringPunycode::emailToPunycode($this->email_to);
     // Convert IDN urls to punycode
     $this->webpage = JStringPunycode::urlToPunycode($this->webpage);
     // Verify that the alias is unique
     $table = JTable::getInstance('Contact', 'ContactTable');
     if ($table->load(array('alias' => $this->alias, 'catid' => $this->catid)) && ($table->id != $this->id || $this->id == 0)) {
         $this->setError(JText::_('COM_CONTACT_ERROR_UNIQUE_ALIAS'));
         return false;
     }
     return parent::store($updateNulls);
 }

 /**
  * Overload the store method for the Weblinks table.
  *
  * @param   boolean	Toggle whether null values should be updated.
  *
  * @return  boolean  True on success, false on failure.
  *
  * @since   1.6
  */
 public function store($updateNulls = false)
 {
     $date = JFactory::getDate();
     $user = JFactory::getUser();
     $this->modified = $date->toSql();
     if ($this->id) {
         // Existing item
         $this->modified_by = $user->id;
     } else {
         // New weblink. A weblink created and created_by field can be set by the user,
         // so we don't touch either of these if they are set.
         if (!(int) $this->created) {
             $this->created = $date->toSql();
         }
         if (empty($this->created_by)) {
             $this->created_by = $user->id;
         }
     }
     // Set publish_up to null date if not set
     if (!$this->publish_up) {
         $this->publish_up = $this->getDbo()->getNullDate();
     }
     // Set publish_down to null date if not set
     if (!$this->publish_down) {
         $this->publish_down = $this->getDbo()->getNullDate();
     }
     // Verify that the alias is unique
     $table = JTable::getInstance('Weblink', 'WeblinksTable');
     if ($table->load(array('alias' => $this->alias, 'catid' => $this->catid)) && ($table->id != $this->id || $this->id == 0)) {
         $this->setError(JText::_('COM_WEBLINKS_ERROR_UNIQUE_ALIAS'));
         return false;
     }
     // Convert IDN urls to punycode
     $this->url = JStringPunycode::urlToPunycode($this->url);
     return parent::store($updateNulls);
 }

 /**
  * Method to save the form data.
  *
  * @param   array  $data  The form data.
  *
  * @return  boolean  True on success.
  *
  * @since   1.6
  */
 public function save($data)
 {
     $input = JFactory::getApplication()->input;
     $filter = JFilterInput::getInstance();
     if (isset($data['metadata']) && isset($data['metadata']['author'])) {
         $data['metadata']['author'] = $filter->clean($data['metadata']['author'], 'TRIM');
     }
     if (isset($data['created_by_alias'])) {
         $data['created_by_alias'] = $filter->clean($data['created_by_alias'], 'TRIM');
     }
     if (isset($data['images']) && is_array($data['images'])) {
         $registry = new Registry();
         $registry->loadArray($data['images']);
         $data['images'] = (string) $registry;
     }
     JLoader::register('CategoriesHelper', JPATH_ADMINISTRATOR . '/components/com_categories/helpers/categories.php');
     // Cast catid to integer for comparison
     $catid = (int) $data['catid'];
     // Check if New Category exists
     if ($catid > 0) {
         $catid = CategoriesHelper::validateCategoryId($data['catid'], 'com_content');
     }
     // Save New Categoryg
     if ($catid == 0 && $this->canCreateCategory()) {
         $table = array();
         $table['title'] = $data['catid'];
         $table['parent_id'] = 1;
         $table['extension'] = 'com_content';
         $table['language'] = $data['language'];
         $table['published'] = 1;
         // Create new category and get catid back
         $data['catid'] = CategoriesHelper::createCategory($table);
     }
     if (isset($data['urls']) && is_array($data['urls'])) {
         $check = $input->post->get('jform', array(), 'array');
         foreach ($data['urls'] as $i => $url) {
             if ($url != false && ($i == 'urla' || $i == 'urlb' || $i == 'urlc')) {
                 if (preg_match('~^#[a-zA-Z]{1}[a-zA-Z0-9-_:.]*$~', $check['urls'][$i]) == 1) {
                     $data['urls'][$i] = $check['urls'][$i];
                 } else {
                     $data['urls'][$i] = JStringPunycode::urlToPunycode($url);
                 }
             }
         }
         unset($check);
         $registry = new Registry();
         $registry->loadArray($data['urls']);
         $data['urls'] = (string) $registry;
     }
     // Alter the title for save as copy
     if ($input->get('task') == 'save2copy') {
         $origTable = clone $this->getTable();
         $origTable->load($input->getInt('id'));
         if ($data['title'] == $origTable->title) {
             list($title, $alias) = $this->generateNewTitle($data['catid'], $data['alias'], $data['title']);
             $data['title'] = $title;
             $data['alias'] = $alias;
         } else {
             if ($data['alias'] == $origTable->alias) {
                 $data['alias'] = '';
             }
         }
         $data['state'] = 0;
     }
     // Automatic handling of alias for empty fields
     if (in_array($input->get('task'), array('apply', 'save', 'save2new')) && (!isset($data['id']) || (int) $data['id'] == 0)) {
         if ($data['alias'] == null) {
             if (JFactory::getConfig()->get('unicodeslugs') == 1) {
                 $data['alias'] = JFilterOutput::stringURLUnicodeSlug($data['title']);
             } else {
                 $data['alias'] = JFilterOutput::stringURLSafe($data['title']);
             }
             $table = JTable::getInstance('Content', 'JTable');
             if ($table->load(array('alias' => $data['alias'], 'catid' => $data['catid']))) {
                 $msg = JText::_('COM_CONTENT_SAVE_WARNING');
             }
             list($title, $alias) = $this->generateNewTitle($data['catid'], $data['alias'], $data['title']);
             $data['alias'] = $alias;
             if (isset($msg)) {
                 JFactory::getApplication()->enqueueMessage($msg, 'warning');
             }
         }
     }
     if (parent::save($data)) {
         if (isset($data['featured'])) {
             $this->featured($this->getState($this->getName() . '.id'), $data['featured']);
         }
         return true;
     }
     return false;
 }

 /**
  * Method to save the form data.
  *
  * @param   array  The form data.
  *
  * @return  boolean  True on success.
  * @since   1.6
  */
 public function save($data)
 {
     $app = JFactory::getApplication();
     if (isset($data['images']) && is_array($data['images'])) {
         $registry = new JRegistry();
         $registry->loadArray($data['images']);
         $data['images'] = (string) $registry;
     }
     if (isset($data['urls']) && is_array($data['urls'])) {
         foreach ($data['urls'] as $i => $url) {
             if ($url != false && ($i == 'urla' || $i == 'urlb' || $i == 'urlc')) {
                 $data['urls'][$i] = JStringPunycode::urlToPunycode($url);
             }
         }
         $registry = new JRegistry();
         $registry->loadArray($data['urls']);
         $data['urls'] = (string) $registry;
     }
     // Alter the title for save as copy
     if ($app->input->get('task') == 'save2copy') {
         list($title, $alias) = $this->generateNewTitle($data['catid'], $data['alias'], $data['title']);
         $data['title'] = $title;
         $data['alias'] = $alias;
         $data['state'] = 0;
     }
     if (parent::save($data)) {
         if (isset($data['featured'])) {
             $this->featured($this->getState($this->getName() . '.id'), $data['featured']);
         }
         $assoc = JLanguageAssociations::isEnabled();
         if ($assoc) {
             $id = (int) $this->getState($this->getName() . '.id');
             $item = $this->getItem($id);
             // Adding self to the association
             $associations = $data['associations'];
             foreach ($associations as $tag => $id) {
                 if (empty($id)) {
                     unset($associations[$tag]);
                 }
             }
             // Detecting all item menus
             $all_language = $item->language == '*';
             if ($all_language && !empty($associations)) {
                 JError::raiseNotice(403, JText::_('COM_CONTENT_ERROR_ALL_LANGUAGE_ASSOCIATED'));
             }
             $associations[$item->language] = $item->id;
             // Deleting old association for these items
             $db = JFactory::getDbo();
             $query = $db->getQuery(true)->delete('#__associations')->where('context=' . $db->quote('com_content.item'))->where('id IN (' . implode(',', $associations) . ')');
             $db->setQuery($query);
             $db->execute();
             if ($error = $db->getErrorMsg()) {
                 $this->setError($error);
                 return false;
             }
             if (!$all_language && count($associations)) {
                 // Adding new association for these items
                 $key = md5(json_encode($associations));
                 $query->clear()->insert('#__associations');
                 foreach ($associations as $id) {
                     $query->values($id . ',' . $db->quote('com_content.item') . ',' . $db->quote($key));
                 }
                 $db->setQuery($query);
                 $db->execute();
                 if ($error = $db->getErrorMsg()) {
                     $this->setError($error);
                     return false;
                 }
             }
         }
         return true;
     }
     return false;
 }

//.........这里部分代码省略.........
                 $return = JFactory::getDate($value, $offset)->toSql();
             } else {
                 $return = '';
             }
             break;
             // Ensures a protocol is present in the saved field. Only use when
             // the only permitted protocols requre '://'. See JFormRuleUrl for list of these.
         // Ensures a protocol is present in the saved field. Only use when
         // the only permitted protocols requre '://'. See JFormRuleUrl for list of these.
         case 'URL':
             if (empty($value)) {
                 return false;
             }
             // This cleans some of the more dangerous characters but leaves special characters that are valid.
             $value = JFilterInput::getInstance()->clean($value, 'html');
             $value = trim($value);
             // <>" are never valid in a uri see http://www.ietf.org/rfc/rfc1738.txt.
             $value = str_replace(array('<', '>', '"'), '', $value);
             // Check for a protocol
             $protocol = parse_url($value, PHP_URL_SCHEME);
             // If there is no protocol and the relative option is not specified,
             // we assume that it is an external URL and prepend http://.
             if ($element['type'] == 'url' && !$protocol && !$element['relative'] || !$element['type'] == 'url' && !$protocol) {
                 $protocol = 'http';
                 // If it looks like an internal link, then add the root.
                 if (substr($value, 0) == 'index.php') {
                     $value = JUri::root() . $value;
                 }
                 // Otherwise we treat it is an external link.
                 // Put the url back together.
                 $value = $protocol . '://' . $value;
             } elseif (!$protocol && $element['relative']) {
                 $host = JUri::getInstance('SERVER')->gethost();
                 // If it starts with the host string, just prepend the protocol.
                 if (substr($value, 0) == $host) {
                     $value = 'http://' . $value;
                 } else {
                     $value = JUri::root() . $value;
                 }
             }
             $value = JStringPunycode::urlToPunycode($value);
             $return = $value;
             break;
         case 'TEL':
             $value = trim($value);
             // Does it match the NANP pattern?
             if (preg_match('/^(?:\\+?1[-. ]?)?\\(?([2-9][0-8][0-9])\\)?[-. ]?([2-9][0-9]{2})[-. ]?([0-9]{4})$/', $value) == 1) {
                 $number = (string) preg_replace('/[^\\d]/', '', $value);
                 if (substr($number, 0, 1) == 1) {
                     $number = substr($number, 1);
                 }
                 if (substr($number, 0, 2) == '+1') {
                     $number = substr($number, 2);
                 }
                 $result = '1.' . $number;
             } elseif (preg_match('/^\\+(?:[0-9] ?){6,14}[0-9]$/', $value) == 1) {
                 $countrycode = substr($value, 0, strpos($value, ' '));
                 $countrycode = (string) preg_replace('/[^\\d]/', '', $countrycode);
                 $number = strstr($value, ' ');
                 $number = (string) preg_replace('/[^\\d]/', '', $number);
                 $result = $countrycode . '.' . $number;
             } elseif (preg_match('/^\\+[0-9]{1,3}\\.[0-9]{4,14}(?:x.+)?$/', $value) == 1) {
                 if (strstr($value, 'x')) {
                     $xpos = strpos($value, 'x');
                     $value = substr($value, 0, $xpos);
                 }
                 $result = str_replace('+', '', $value);
             } elseif (preg_match('/[0-9]{1,3}\\.[0-9]{4,14}$/', $value) == 1) {
                 $result = $value;
             } else {
                 $value = (string) preg_replace('/[^\\d]/', '', $value);
                 if ($value != null && strlen($value) <= 15) {
                     $length = strlen($value);
                     // If it is fewer than 13 digits assume it is a local number
                     if ($length <= 12) {
                         $result = '.' . $value;
                     } else {
                         // If it has 13 or more digits let's make a country code.
                         $cclen = $length - 12;
                         $result = substr($value, 0, $cclen) . '.' . substr($value, $cclen);
                     }
                 } else {
                     $result = '';
                 }
             }
             $return = $result;
             break;
         default:
             // Check for a callback filter.
             if (strpos($filter, '::') !== false && is_callable(explode('::', $filter))) {
                 $return = call_user_func(explode('::', $filter), $value);
             } elseif (function_exists($filter)) {
                 $return = call_user_func($filter, $value);
             } else {
                 $return = JFilterInput::getInstance()->clean($value, $filter);
             }
             break;
     }
     return $return;
 }

 /**
  * Overriden JTable::store to set modified data.
  *
  * @param   boolean  $updateNulls  True to update fields even if they are null.
  *
  * @return  boolean  True on success.
  *
  * @since   1.6
  */
 public function store($updateNulls = false)
 {
     $date = JFactory::getDate();
     $user = JFactory::getUser();
     $this->modified = $date->toSql();
     if ($this->id) {
         // Existing item
         $this->modified_by = $user->get('id');
     } else {
         // New newsfeed. A feed created and created_by field can be set by the user,
         // so we don't touch either of these if they are set.
         if (!(int) $this->created) {
             $this->created = $date->toSql();
         }
         if (empty($this->created_by)) {
             $this->created_by = $user->get('id');
         }
     }
     // Verify that the alias is unique
     $table = JTable::getInstance('Newsfeed', 'NewsfeedsTable');
     if ($table->load(array('alias' => $this->alias, 'catid' => $this->catid)) && ($table->id != $this->id || $this->id == 0)) {
         $this->setError(JText::_('COM_NEWSFEEDS_ERROR_UNIQUE_ALIAS'));
         return false;
     }
     // Save links as punycode.
     $this->link = JStringPunycode::urlToPunycode($this->link);
     return parent::store($updateNulls);
 }

 /**
  * Method to save the form data.
  *
  * @param   array  $data  The form data.
  *
  * @return  boolean  True on success.
  *
  * @since   3.0
  */
 public function save($data)
 {
     $input = JFactory::getApplication()->input;
     // Alter the name for save as copy
     if ($input->get('task') == 'save2copy') {
         $origTable = clone $this->getTable();
         $origTable->load($input->getInt('id'));
         if ($data['name'] == $origTable->name) {
             list($name, $alias) = $this->generateNewTitle($data['catid'], $data['alias'], $data['name']);
             $data['name'] = $name;
             $data['alias'] = $alias;
         } else {
             if ($data['alias'] == $origTable->alias) {
                 $data['alias'] = '';
             }
         }
         $data['published'] = 0;
     }
     $links = array('linka', 'linkb', 'linkc', 'linkd', 'linke');
     foreach ($links as $link) {
         if ($data['params'][$link]) {
             $data['params'][$link] = JStringPunycode::urlToPunycode($data['params'][$link]);
         }
     }
     return parent::save($data);
 }

 /**
  * Method to save the form data.
  *
  * @param   array  The form data.
  *
  * @return  boolean  True on success.
  * @since    3.0
  */
 public function save($data)
 {
     $app = JFactory::getApplication();
     // Alter the title for save as copy
     if ($app->input->get('task') == 'save2copy') {
         list($name, $alias) = $this->generateNewTitle($data['catid'], $data['alias'], $data['name']);
         $data['name'] = $name;
         $data['alias'] = $alias;
         $data['published'] = 0;
     }
     $links = array('linka', 'linkb', 'linkc', 'linkd', 'linke');
     foreach ($links as $link) {
         if ($data['params'][$link]) {
             $data['params'][$link] = JStringPunycode::urlToPunycode($data['params'][$link]);
         }
     }
     if (parent::save($data)) {
         $assoc = JLanguageAssociations::isEnabled();
         if ($assoc) {
             $id = (int) $this->getState($this->getName() . '.id');
             $item = $this->getItem($id);
             // Adding self to the association
             $associations = $data['associations'];
             foreach ($associations as $tag => $id) {
                 if (empty($id)) {
                     unset($associations[$tag]);
                 }
             }
             // Detecting all item menus
             $all_language = $item->language == '*';
             if ($all_language && !empty($associations)) {
                 JError::raiseNotice(403, JText::_('COM_CONTACT_ERROR_ALL_LANGUAGE_ASSOCIATED'));
             }
             $associations[$item->language] = $item->id;
             // Deleting old association for these items
             $db = JFactory::getDbo();
             $query = $db->getQuery(true)->delete('#__associations')->where('context=' . $db->quote('com_contact.item'))->where('id IN (' . implode(',', $associations) . ')');
             $db->setQuery($query);
             $db->execute();
             if ($error = $db->getErrorMsg()) {
                 $this->setError($error);
                 return false;
             }
             if (!$all_language && count($associations)) {
                 // Adding new association for these items
                 $key = md5(json_encode($associations));
                 $query->clear()->insert('#__associations');
                 foreach ($associations as $id) {
                     $query->values($id . ',' . $db->quote('com_contact.item') . ',' . $db->quote($key));
                 }
                 $db->setQuery($query);
                 $db->execute();
                 if ($error = $db->getErrorMsg()) {
                     $this->setError($error);
                     return false;
                 }
             }
         }
         return true;
     }
     return false;
 }

 /**
  * Overload the store method for the Custom_admin_view table.
  *
  * @param   boolean	Toggle whether null values should be updated.
  * @return  boolean  True on success, false on failure.
  * @since   1.6
  */
 public function store($updateNulls = false)
 {
     $date = JFactory::getDate();
     $user = JFactory::getUser();
     if ($this->id) {
         // Existing item
         $this->modified = $date->toSql();
         $this->modified_by = $user->get('id');
     } else {
         // New custom_admin_view. A custom_admin_view created and created_by field can be set by the user,
         // so we don't touch either of these if they are set.
         if (!(int) $this->created) {
             $this->created = $date->toSql();
         }
         if (empty($this->created_by)) {
             $this->created_by = $user->get('id');
         }
     }
     if (isset($this->alias)) {
         // Verify that the alias is unique
         $table = JTable::getInstance('custom_admin_view', 'ComponentbuilderTable');
         if ($table->load(array('alias' => $this->alias)) && ($table->id != $this->id || $this->id == 0)) {
             $this->setError(JText::_('COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_ERROR_UNIQUE_ALIAS'));
             return false;
         }
     }
     if (isset($this->url)) {
         // Convert IDN urls to punycode
         $this->url = JStringPunycode::urlToPunycode($this->url);
     }
     if (isset($this->website)) {
         // Convert IDN urls to punycode
         $this->website = JStringPunycode::urlToPunycode($this->website);
     }
     return parent::store($updateNulls);
 }

 /**
  * Helper wrapper method for urlToPunycode
  *
  * @param   string  $uri  The UTF-8 URL to transform.
  *
  * @return string  The punycode URL.
  *
  * @see     JUserHelper::urlToPunycode()
  * @since   3.4
  */
 public function urlToPunycode($uri)
 {
     return JStringPunycode::urlToPunycode($uri);
 }

 static function dataFilter($v, $maxlength = 0, $validation = 'string', $check_callable = 0)
 {
     if ($validation == '-1') {
         return flexicontent_html::striptagsandcut($v, $maxlength);
     }
     $v = $maxlength ? substr($v, 0, $maxlength) : $v;
     if ($check_callable) {
         if (strpos($validation, '::') !== false && is_callable(explode('::', $validation))) {
             return call_user_func(explode('::', $validation), $v);
         } elseif (function_exists($validation)) {
             return call_user_func($validation, $v);
         }
         // A callback function
     }
     // Do filtering
     if ($validation == '1') {
         $safeHtmlFilter = JFilterInput::getInstance(null, null, 1, 1);
     } else {
         if ($validation != '2') {
             $noHtmlFilter = JFilterInput::getInstance();
         }
     }
     switch ($validation) {
         case '1':
             // Allow safe HTML
             $v = $safeHtmlFilter->clean($v, 'string');
             break;
         case '2':
             // Filter according to user group Text Filters
             $v = JComponentHelper::filterText($v);
             break;
         case 'URL':
         case 'url':
             // This cleans some of the more dangerous characters but leaves special characters that are valid.
             $v = trim($noHtmlFilter->clean($v, 'HTML'));
             // <>" are never valid in a uri see http://www.ietf.org/rfc/rfc1738.txt.
             $v = str_replace(array('<', '>', '"'), '', $v);
             // Convert to Punycode string
             $v = FLEXI_J30GE ? JStringPunycode::urlToPunycode($v) : $v;
             break;
         case 'EMAIL':
         case 'email':
             // This cleans some of the more dangerous characters but leaves special characters that are valid.
             $v = trim($noHtmlFilter->clean($v, 'HTML'));
             // <>" are never valid in a email ?
             $v = str_replace(array('<', '>', '"'), '', $v);
             // Convert to Punycode string
             $v = FLEXI_J30GE ? JStringPunycode::emailToPunycode($v) : $v;
             // Check for valid email (punycode is ASCII so this should work with UTF-8 too)
             $email_regexp = "/^[a-zA-Z0-9.!#\$%&'*+\\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*\$/";
             if (!preg_match($email_regexp, $v)) {
                 $v = '';
             }
             break;
         default:
             // Filter using JFilterInput
             $v = $noHtmlFilter->clean($v, $validation);
             break;
     }
     $v = trim($v);
     return $v;
 }

 /**
  * Method is called before user data is stored in the database
  *
  * @param   array    $user   Holds the old user data.
  * @param   boolean  $isnew  True if a new user is stored.
  * @param   array    $data   Holds the new user data.
  *
  * @return    boolean
  *
  * @since   3.1
  * @throws    InvalidArgumentException on invalid date.
  */
 public function onUserBeforeSave($user, $isnew, $data)
 {
     // Check that the date is valid.
     if (!empty($data['profile']['dob'])) {
         try {
             // Convert website url to punycode
             $data['profile']['website'] = JStringPunycode::urlToPunycode($data['profile']['website']);
             $date = new JDate($data['profile']['dob']);
             $this->date = $date->format('Y-m-d H:i:s');
         } catch (Exception $e) {
             // Throw an exception if date is not valid.
             throw new InvalidArgumentException(JText::_('PLG_USER_PROFILE_ERROR_INVALID_DOB'));
         }
     }
     return true;
 }

 /**
  * Overload the store method for the Help_document table.
  *
  * @param   boolean	Toggle whether null values should be updated.
  * @return  boolean  True on success, false on failure.
  * @since   1.6
  */
 public function store($updateNulls = false)
 {
     $date = JFactory::getDate();
     $user = JFactory::getUser();
     if ($this->id) {
         // Existing item
         $this->modified = $date->toSql();
         $this->modified_by = $user->get('id');
     } else {
         // New help_document. A help_document created and created_by field can be set by the user,
         // so we don't touch either of these if they are set.
         if (!(int) $this->created) {
             $this->created = $date->toSql();
         }
         if (empty($this->created_by)) {
             $this->created_by = $user->get('id');
         }
     }
     if (isset($this->alias)) {
         // Verify that the alias is unique
         $table = JTable::getInstance('help_document', 'DemoTable');
         if ($table->load(array('alias' => $this->alias)) && ($table->id != $this->id || $this->id == 0)) {
             $this->setError(JText::_('COM_DEMO_HELP_DOCUMENT_ERROR_UNIQUE_ALIAS'));
             return false;
         }
     }
     if (isset($this->url)) {
         // Convert IDN urls to punycode
         $this->url = JStringPunycode::urlToPunycode($this->url);
     }
     if (isset($this->website)) {
         // Convert IDN urls to punycode
         $this->website = JStringPunycode::urlToPunycode($this->website);
     }
     return parent::store($updateNulls);
 }

 /**
  * Tests JStringPunycode::urlToPunycode
  *
  * @return  void
  *
  * @since   3.2
  */
 public function testUrlToPunycode()
 {
     $this->assertEquals(JStringPunycode::urlToPunycode('http://www.джумла-тест.рф'), 'http://www.xn----7sblgc4ag8bhcd.xn--p1ai', 'Tests punycode encoding a UTF8 url in Cyrillic');
     $this->assertEquals(JStringPunycode::urlToPunycode('http://au-gré-de-nos-plumes.fr'), 'http://xn--au-gr-de-nos-plumes-fzb.fr', 'Tests punycode encoding a UTF8 url in French');
     $this->assertEquals(JStringPunycode::urlToPunycode('http://www.джумла-тест.рф#test'), 'http://www.xn----7sblgc4ag8bhcd.xn--p1ai#test', 'Tests punycode encoding a UTF8 url in Cyrillic with an anchor (See GitHub #4362)');
 }

 /**
  * Method to save the form data.
  *
  * @param   array  $data  The form data.
  *
  * @return  boolean  True on success.
  *
  * @since   1.6
  */
 public function save($data)
 {
     $input = JFactory::getApplication()->input;
     $filter = JFilterInput::getInstance();
     if (isset($data['metadata']) && isset($data['metadata']['author'])) {
         $data['metadata']['author'] = $filter->clean($data['metadata']['author'], 'TRIM');
     }
     if (isset($data['created_by_alias'])) {
         $data['created_by_alias'] = $filter->clean($data['created_by_alias'], 'TRIM');
     }
     if (isset($data['images']) && is_array($data['images'])) {
         $registry = new Registry();
         $registry->loadArray($data['images']);
         $data['images'] = (string) $registry;
     }
     if (isset($data['urls']) && is_array($data['urls'])) {
         $check = $input->post->get('jform', array(), 'array');
         foreach ($data['urls'] as $i => $url) {
             if ($url != false && ($i == 'urla' || $i == 'urlb' || $i == 'urlc')) {
                 if (preg_match('~^#[a-zA-Z]{1}[a-zA-Z0-9-_:.]*$~', $check['urls'][$i]) == 1) {
                     $data['urls'][$i] = $check['urls'][$i];
                 } else {
                     $data['urls'][$i] = JStringPunycode::urlToPunycode($url);
                 }
             }
         }
         unset($check);
         $registry = new Registry();
         $registry->loadArray($data['urls']);
         $data['urls'] = (string) $registry;
     }
     // Alter the title for save as copy
     if ($input->get('task') == 'save2copy') {
         $origTable = clone $this->getTable();
         $origTable->load($input->getInt('id'));
         if ($data['title'] == $origTable->title) {
             list($title, $alias) = $this->generateNewTitle($data['catid'], $data['alias'], $data['title']);
             $data['title'] = $title;
             $data['alias'] = $alias;
         } else {
             if ($data['alias'] == $origTable->alias) {
                 $data['alias'] = '';
             }
         }
         $data['state'] = 0;
     }
     // Automatic handling of alias for empty fields
     if (in_array($input->get('task'), array('apply', 'save', 'save2new')) && (!isset($data['id']) || (int) $data['id'] == 0)) {
         if ($data['alias'] == null) {
             if (JFactory::getConfig()->get('unicodeslugs') == 1) {
                 $data['alias'] = JFilterOutput::stringURLUnicodeSlug($data['title']);
             } else {
                 $data['alias'] = JFilterOutput::stringURLSafe($data['title']);
             }
             $table = JTable::getInstance('Content', 'JTable');
             if ($table->load(array('alias' => $data['alias'], 'catid' => $data['catid']))) {
                 $msg = JText::_('COM_CONTENT_SAVE_WARNING');
             }
             list($title, $alias) = $this->generateNewTitle($data['catid'], $data['alias'], $data['title']);
             $data['alias'] = $alias;
             if (isset($msg)) {
                 JFactory::getApplication()->enqueueMessage($msg, 'warning');
             }
         }
     }
     if (parent::save($data)) {
         if (isset($data['featured'])) {
             $this->featured($this->getState($this->getName() . '.id'), $data['featured']);
         }
         return true;
     }
     return false;
 }