PHP FLEXIUtilities::getLanguages方法代码示例

	public function onDisplayFieldValue(&$field, $item, $values=null, $prop='display')
	{
		// execute the code only if the field type match the plugin type
		if ( !in_array($field->field_type, self::$field_types) ) return;
		
		static $all_langs = null;
		
		$props_type = $field->parameters->get('props_type');
		if ($props_type == 'language')
		{
			if ($all_langs===null) {
				$all_langs= FLEXIUtilities::getLanguages($hash='code');
			}
			$lang_data = $all_langs->{$item->language};
			
			$field->{$prop} = @$lang_data->title_native ? $lang_data->title_native : $lang_data->name;
		}
	}

 public function onDisplayFieldValue(&$field, $item, $values = null, $prop = 'display')
 {
     if (!in_array($field->field_type, self::$field_types)) {
         return;
     }
     static $all_langs = null;
     $props_type = $field->parameters->get('props_type');
     if ($props_type == 'language') {
         if ($all_langs === null) {
             $all_langs = FLEXIUtilities::getLanguages($hash = 'code');
         }
         $lang_data = $all_langs->{$item->language};
         $field->{$prop} = @$lang_data->title_native ? $lang_data->title_native : $lang_data->name;
     } else {
         if ($props_type == 'alias') {
             $field->{$prop} = $item->{$props_type};
         } else {
             $field->{$prop} = $props_type;
         }
     }
 }

 function display($tpl = null)
 {
     global $globalcats;
     $app = JFactory::getApplication();
     $option = JRequest::getVar('option');
     //initialise variables
     $db = JFactory::getDBO();
     $document = JFactory::getDocument();
     $template = $app->isSite() ? !FLEXI_J16GE ? 'khepri' : (FLEXI_J30GE ? 'hathor' : 'bluestork') : $app->getTemplate();
     JHTML::_('behavior.tooltip');
     JHTML::_('behavior.modal');
     //get var
     $filter_order = $app->getUserStateFromRequest($option . '.itemelement.filter_order', 'filter_order', 'i.ordering', 'cmd');
     $filter_order_Dir = $app->getUserStateFromRequest($option . '.itemelement.filter_order_Dir', 'filter_order_Dir', '', 'word');
     $filter_state = $app->getUserStateFromRequest($option . '.itemelement.filter_state', 'filter_state', '*', 'word');
     $filter_cats = $app->getUserStateFromRequest($option . '.itemelement.filter_cats', 'filter_cats', 0, 'int');
     $filter_type = $app->getUserStateFromRequest($option . '.itemelement.filter_type', 'filter_type', 0, 'int');
     if (FLEXI_FISH || FLEXI_J16GE) {
         $filter_lang = $app->getUserStateFromRequest($option . '.itemelement.filter_lang', 'filter_lang', '', 'cmd');
     }
     $search = $app->getUserStateFromRequest($option . '.itemelement.search', 'search', '', 'string');
     $search = FLEXI_J16GE ? $db->escape(trim(JString::strtolower($search))) : $db->getEscaped(trim(JString::strtolower($search)));
     //prepare the document
     $document->setTitle(JText::_('FLEXI_SELECTITEM'));
     $document->addStyleSheet(JURI::base() . 'components/com_flexicontent/assets/css/flexicontentbackend.css');
     if (FLEXI_J30GE) {
         $document->addStyleSheet(JURI::base() . 'components/com_flexicontent/assets/css/j3x.css');
     } else {
         if (FLEXI_J16GE) {
             $document->addStyleSheet(JURI::base() . 'components/com_flexicontent/assets/css/j25.css');
         } else {
             $document->addStyleSheet(JURI::base() . 'components/com_flexicontent/assets/css/j15.css');
         }
     }
     $document->addStyleSheet(JURI::root() . 'administrator/templates/' . $template . (FLEXI_J16GE ? '/css/template.css' : '/css/general.css'));
     //Get data from the model
     $rows = $this->get('Data');
     $types = $this->get('Typeslist');
     $pageNav = $this->get('Pagination');
     if (FLEXI_FISH || FLEXI_J16GE) {
         $langs = FLEXIUtilities::getLanguages('code');
     }
     // build the categories select list for filter
     $categories = $globalcats;
     $lists['filter_cats'] = flexicontent_cats::buildcatselect($categories, 'filter_cats', $filter_cats, 2, 'class="inputbox" size="1" onchange="submitform( );"', $actions_allowed = array('core.create'), true);
     // table ordering
     $lists['order_Dir'] = $filter_order_Dir;
     $lists['order'] = $filter_order;
     $ordering = $lists['order'] == 'i.ordering';
     //build type select list
     $lists['filter_type'] = flexicontent_html::buildtypesselect($types, 'filter_type', $filter_type, true, 'class="inputbox" size="1" onchange="submitform( );"', 'filter_type');
     // search filter
     $lists['search'] = $search;
     $state[] = JHTML::_('select.option', '', JText::_('FLEXI_SELECT_STATE'));
     $state[] = JHTML::_('select.option', 'P', JText::_('FLEXI_PUBLISHED'));
     $state[] = JHTML::_('select.option', 'U', JText::_('FLEXI_UNPUBLISHED'));
     $state[] = JHTML::_('select.option', 'PE', JText::_('FLEXI_PENDING'));
     $state[] = JHTML::_('select.option', 'OQ', JText::_('FLEXI_TO_WRITE'));
     $state[] = JHTML::_('select.option', 'IP', JText::_('FLEXI_IN_PROGRESS'));
     $state[] = JHTML::_('select.option', 'A', JText::_('FLEXI_ARCHIVED'));
     $lists['state'] = JHTML::_('select.genericlist', $state, 'filter_state', 'class="inputbox" size="1" onchange="submitform( );"', 'value', 'text', $filter_state);
     if (FLEXI_FISH || FLEXI_J16GE) {
         //build languages filter
         $lists['filter_lang'] = flexicontent_html::buildlanguageslist('filter_lang', 'class="inputbox" onchange="submitform();"', $filter_lang, 2);
     }
     //assign data to template
     if (FLEXI_FISH || FLEXI_J16GE) {
         $this->assignRef('langs', $langs);
     }
     $this->assignRef('lists', $lists);
     $this->assignRef('rows', $rows);
     $this->assignRef('pageNav', $pageNav);
     $this->assignRef('ordering', $ordering);
     $this->assignRef('filter_cats', $filter_cats);
     parent::display($tpl);
 }

 /**
  * Utility function to load each JS Frameworks once
  *
  * @param 	string 		$text
  * @param 	int 		$nb
  * @return 	string
  * @since 1.5
  */
 static function loadFramework($framework, $mode = '')
 {
     // Detect already loaded framework
     static $_loaded = array();
     if (isset($_loaded[$framework])) {
         return $_loaded[$framework];
     }
     $_loaded[$framework] = false;
     // Get frameworks that are configured to be loaded manually in frontend (e.g. via the Joomla template)
     $app = JFactory::getApplication();
     static $load_frameworks = null;
     static $load_jquery = null;
     if (!isset($load_frameworks[$framework])) {
         $flexiparams = JComponentHelper::getParams('com_flexicontent');
         //$load_frameworks = $flexiparams->get('load_frameworks', array('jQuery','image-picker','masonry','select2','inputmask','prettyCheckable','fancybox'));
         //$load_frameworks = FLEXIUtilities::paramToArray($load_frameworks);
         //$load_frameworks = array_flip($load_frameworks);
         //$load_jquery = isset($load_frameworks['jQuery']) || !$app->isSite();
         if ($load_jquery === null) {
             $load_jquery = $flexiparams->get('loadfw_jquery', 1) == 1 || !$app->isSite();
         }
         $load_framework = $flexiparams->get('loadfw_' . strtolower(str_replace('-', '_', $framework)), 1);
         $load_frameworks[$framework] = $load_framework == 1 || $load_framework == 2 && !$app->isSite();
     }
     // Set loaded flag
     $_loaded[$framework] = $load_frameworks[$framework];
     // Do not progress further if it is disabled
     if (!$load_frameworks[$framework]) {
         return false;
     }
     // Load Framework
     $document = JFactory::getDocument();
     $lib_path = '/components/com_flexicontent/librairies';
     $js = "";
     $css = "";
     switch ($framework) {
         case 'jQuery':
             if ($load_jquery) {
                 flexicontent_html::loadJQuery();
             }
             break;
         case 'mCSB':
             if ($load_jquery) {
                 flexicontent_html::loadJQuery();
             }
             $framework_path = JURI::root(true) . $lib_path . '/mCSB';
             $document->addScript($framework_path . '/jquery.mCustomScrollbar.min.js');
             $document->addStyleSheet($framework_path . '/jquery.mCustomScrollbar.css');
             $js .= "\n\t\t\t\t\tjQuery(document).ready(function(){\n\t\t\t\t\t\tjQuery('.fc_add_scroller').mCustomScrollbar({\n\t\t\t\t\t\t\ttheme:'dark-thick',\n\t\t\t\t\t\t\tadvanced:{updateOnContentResize: true}\n\t\t\t\t\t\t});\n\t\t\t\t\t\tjQuery('.fc_add_scroller_horizontal').mCustomScrollbar({\n\t\t\t\t\t\t\ttheme:'dark-thick',\n\t\t\t\t\t\t\thorizontalScroll:true,\n\t\t\t\t\t\t\tadvanced:{updateOnContentResize: true}\n\t\t\t\t\t\t});\n\t\t\t\t\t});\n\t\t\t\t";
             break;
         case 'image-picker':
             if ($load_jquery) {
                 flexicontent_html::loadJQuery();
             }
             $framework_path = JURI::root(true) . $lib_path . '/image-picker';
             $document->addScript($framework_path . '/image-picker.min.js');
             $document->addStyleSheet($framework_path . '/image-picker.css');
             break;
         case 'masonry':
             $framework_path = JURI::root(true) . $lib_path . '/masonry';
             $document->addScript($framework_path . '/masonry.pkgd.min.js');
             break;
         case 'select2':
             if ($load_jquery) {
                 flexicontent_html::loadJQuery();
             }
             $framework_path = JURI::root(true) . $lib_path . '/select2';
             $framework_folder = JPATH_SITE . DS . 'components' . DS . 'com_flexicontent' . DS . 'librairies' . DS . 'select2';
             $document->addScript($framework_path . '/select2.min.js');
             $document->addStyleSheet($framework_path . '/select2.css');
             $user_lang = flexicontent_html::getUserCurrentLang();
             if ($user_lang && $user_lang != 'en') {
                 // Try language shortcode
                 if (file_exists($framework_folder . DS . 'select2_locale_' . $user_lang . '.js')) {
                     $document->addScript($framework_path . '/select2_locale_' . $user_lang . '.js');
                 } else {
                     $languages = FLEXIUtilities::getLanguages($hash = 'shortcode');
                     $lang_code = isset($languages->{$user_lang}->code) ? $languages->{$user_lang}->code : false;
                     if ($lang_code && file_exists($framework_folder . DS . 'select2_locale_' . $lang_code . '.js')) {
                         $document->addScript($framework_path . '/select2_locale_' . $lang_code . '.js');
                     }
                 }
             }
             $js .= "\n\t\t\t\t\tjQuery(document).ready(function() {\n\t\t\t\t\t\t\n\t\t\t\t\t\t" . "\n\t\t\t\t\t\tjQuery('select.use_select2_lib').select2({\n\t\t\t\t\t\t\t/*hideSelectionFromResult: function(selectedObject) { selectedObject.removeClass('select2-result-selectable').addClass('select2-result-unselectable').addClass('select2-disabled'); return false; },*/\n\t\t\t\t\t\t\tminimumResultsForSearch: 10\n\t\t\t\t\t\t});\n\t\t\t\t\t\t\n\t\t\t\t\t\tjQuery('div.use_select2_lib').each(function() {\n\t\t\t\t\t\t\tvar el_container = jQuery(this);\n\t\t\t\t\t\t\tvar el_select = el_container.next('select');\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t" . "\n\t\t\t\t\t\t\tvar fc_label_text = el_select.attr('data-fc_label_text');\n\t\t\t\t\t\t\tif (!fc_label_text) fc_label_text = el_select.attr('fc_label_text');\n\t\t\t\t\t\t\tif (fc_label_text) {\n\t\t\t\t\t\t\t\tvar _label = (fc_label_text.length >= 30) ? fc_label_text.substring(0, 28) + '...' : fc_label_text;\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\tjQuery('<span/>', {\n\t\t\t\t\t\t\t\t\t'class': 'fc_has_inner_label fc_has_inner_label_select2',\n\t\t\t\t\t\t\t\t\t'text': _label\n\t\t\t\t\t\t\t\t}).prependTo(el_container.find('.select2-search-field'));\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t" . "\n\t\t\t\t\t\t\tvar fc_prompt_text = el_select.attr('data-fc_prompt_text');\n\t\t\t\t\t\t\tif (!fc_prompt_text) fc_prompt_text = el_select.attr('fc_prompt_text');\n\t\t\t\t\t\t\tif (fc_prompt_text) {\n\t\t\t\t\t\t\t\tvar _prompt = (fc_prompt_text.length >= 30) ? fc_prompt_text.substring(0, 28) + '...' : fc_prompt_text;\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\tjQuery('<span/>', {\n\t\t\t\t\t\t\t\t\t'class': 'fc_has_inner_prompt fc_has_inner_prompt_select2',\n\t\t\t\t\t\t\t\t\t'text': _prompt\n\t\t\t\t\t\t\t\t}).prependTo(el_container.find('.select2-search-field')).hide();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t" . "\n\t\t\t\t\t\t\tif ( ! el_select.attr('multiple') && !el_select.hasClass('fc_skip_highlight') ) {\n\t\t\t\t\t\t\t\tvar el = el_container.find('.select2-choice');\n\t\t\t\t\t\t\t\tvar val = el_select.val();\n\t\t\t\t\t\t\t\tif (val === null) {\n\t\t\t\t\t\t\t\t\t//el.addClass('fc_highlight_disabled');\n\t\t\t\t\t\t\t\t} else if (!!val && val.length) {\n\t\t\t\t\t\t\t\t\tel.addClass('fc_highlight');\n\t\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t\tel.removeClass('fc_highlight');\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t});\n\t\t\t\t\t\t\n\t\t\t\t\t\t" . "\n\t\t\t\t\t\tjQuery('select.use_select2_lib').on('select2-open', function() {\n\t\t\t\t\t\t\t" . "\n\t\t\t\t\t\t\tvar el_container = jQuery(this).parent();\n\t\t\t\t\t\t\tvar el = jQuery(this).parent().find('.select2-input');\n\t\t\t\t\t\t\tvar el_label = el.prevAll('.fc_has_inner_label');\n\t\t\t\t\t\t\tif (el_label) el_label.hide();\n\t\t\t\t\t\t\tvar el_prompt = el.prevAll('.fc_has_inner_prompt');\n\t\t\t\t\t\t\tif (el_prompt) el_prompt.show();\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t" . "\n\t\t\t\t\t\t\tif (jQuery(this).hasClass('select2_list_selected')) {\n\t\t\t\t\t\t\t\tvar els = jQuery('#select2-drop').find('.select2-selected');\n\t\t\t\t\t\t\t\tels.addClass('select2-selected-highlight').addClass('select2-disabled').removeClass('select2-selected').removeClass('select2-result-selectable');\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}).on('select2-close', function() {\n\t\t\t\t\t\t\t" . "\n\t\t\t\t\t\t\tvar el_container = jQuery(this).parent();\n\t\t\t\t\t\t\tvar el = jQuery(this).parent().find('.select2-input');\n\t\t\t\t\t\t\tvar el_label = el.prevAll('.fc_has_inner_label');\n\t\t\t\t\t\t\tif (el_label) el_label.show();\n\t\t\t\t\t\t\tvar el_prompt = el.prevAll('.fc_has_inner_prompt');\n\t\t\t\t\t\t\tif (el_prompt) el_prompt.hide();\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t" . "\n\t\t\t\t\t\t\tif (jQuery(this).hasClass('select2_list_selected')) {\n\t\t\t\t\t\t\t\tvar els = jQuery('#select2-drop').find('.select2-selected-highlight');\n\t\t\t\t\t\t\t\tels.removeClass('select2-selected-highlight').removeClass('select2-disabled').addClass('select2-result-selectable');\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}).on\n\t\t\t\t\t\t\n\t\t\t\t\t\t" . "\n\t\t\t\t\t\t('change', function() {\n\t\t\t\t\t\t\tvar el_select = jQuery(this);\n\t\t\t\t\t\t\tif ( ! el_select.attr('multiple') && !el_select.hasClass('fc_skip_highlight') ) {\n\t\t\t\t\t\t\t\tvar el = jQuery(this).prev('div').find('.select2-choice');\n\t\t\t\t\t\t\t\tvar val = el_select.val();\n\t\t\t\t\t\t\t\tif (!!val && val.length) {\n\t\t\t\t\t\t\t\t\tel.addClass('fc_highlight');\n\t\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t\tel.removeClass('fc_highlight');\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t});\n\t\t\t\t\t\t\n\t\t\t\t\t\t" . "\n\t\t\t\t\t\tjQuery('div.use_select2_lib.select2-container-multi input').on('keydown', function() {\n\t\t\t\t\t\t\tvar el = jQuery(this);\n\t\t\t\t\t\t\tsetTimeout(function() {\n\t\t\t\t\t\t\t\tvar val = el.val();\n\t\t\t\t\t\t\t\tif (!!val && val.length) {\n\t\t\t\t\t\t\t\t\tvar el_prompt = el.prevAll('.fc_has_inner_prompt');\n\t\t\t\t\t\t\t\t\tif (el_prompt) el_prompt.hide();\n\t\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t\tvar el_prompt = el.prevAll('.fc_has_inner_prompt');\n\t\t\t\t\t\t\t\t\tif (el_prompt) el_prompt.show();\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}, 0);\n\t\t\t\t\t\t});\n\t\t\t\t\t\t\n\t\t\t\t\t\t" . "\n\t\t\t\t\t\tjQuery('select.use_select2_lib').on('loaded open', function() {\n\t\t\t\t\t\t\tvar ul = jQuery('#select2-drop ul.select2-results');\n\t\t\t\t\t\t\tvar needsScroll= ul.prop('scrollHeight') > ul.prop('clientHeight');\n\t\t\t\t\t\t\tif (needsScroll) ul.css('overflow-y', 'scroll');\n\t\t\t\t\t\t\telse  ul.css('overflow-y', 'auto');\n\t\t\t\t\t\t});\n\t\t\t\t\t\t\n\t\t\t\t\t});\n\t\t\t\t";
             break;
         case 'inputmask':
             if ($load_jquery) {
                 flexicontent_html::loadJQuery();
             }
             $framework_path = JURI::root(true) . $lib_path . '/inputmask';
             $document->addScript($framework_path . '/jquery.inputmask.bundle.min.js');
             // Extra inputmask declarations definitions, e.g. ...
//.........这里部分代码省略.........

 /**
  * Method to save Joomfish item translation data
  *
  * @access	public
  * @return	boolean	True on success
  * @since	1.0
  */
 function _saveJFdata(&$jfdata_arr, &$item)
 {
     //$user_currlang = flexicontent_html::getUserCurrentLang();                  // user's -current- language
     //$default_sitelang = substr(flexicontent_html::getSiteDefaultLang(),0,2);   // site (frontend) -content- language
     //$item_lang = substr($item->language ,0,2);                                 // item language
     $nn_content_tbl = FLEXI_J16GE ? 'falang_content' : 'jf_content';
     $db = $this->_db;
     $app = JFactory::getApplication();
     $dbprefix = $app->getCfg('dbprefix');
     $dbtype = $app->getCfg('dbtype');
     if (in_array($dbtype, array('mysqli', 'mysql'))) {
         $query = "UPDATE #__content SET title=" . $db->Quote($item->title) . ",  alias=" . $db->Quote($item->alias) . ",  introtext=" . $db->Quote($item->introtext) . ",  `fulltext`=" . $db->Quote($item->fulltext) . ",  images=" . $db->Quote($item->images) . ",  metadesc=" . $db->Quote($item->metadesc) . ",  metakey=" . $db->Quote($item->metakey) . ", publish_up=" . $db->Quote($item->publish_up) . ",  publish_down=" . $db->Quote($item->publish_down) . ",  attribs=" . $db->Quote($item->attribs) . " WHERE id=" . $db->Quote($item->id);
         //echo $query."<br/>\n";
         if (FLEXI_J16GE) {
             //$query = $db->replacePrefix($query);
             $query = str_replace("#__", $dbprefix, $query);
             $db_connection = $db->getConnection();
         } else {
             $query = str_replace("#__", $dbprefix, $query);
             $db_connection =& $db->_resource;
         }
         //echo "<pre>"; print_r($query); echo "\n\n";
         if ($dbtype == 'mysqli') {
             $result = mysqli_query($db_connection, $query);
             if ($result === false) {
                 echo mysqli_error($db_connection);
                 return JError::raiseWarning(500, "error _saveJFdata():: " . mysqli_error($db_connection));
             }
         } else {
             if ($dbtype == 'mysql') {
                 $result = mysql_query($query, $db_connection);
                 if ($result === false) {
                     return JError::raiseWarning(500, "error _saveJFdata():: " . mysql_error($db_connection));
                 }
             } else {
                 $msg = 'unreachable code in _saveJFdata(): direct db query, unsupported DB TYPE';
                 if (FLEXI_J16GE) {
                     throw new Exception($msg, 500);
                 } else {
                     JError::raiseError(500, $msg);
                 }
             }
         }
     }
     $modified = $item->modified ? $item->modified : $item->created;
     $modified_by = $item->modified_by ? $item->modified_by : $item->created_by;
     $langs = FLEXIUtilities::getLanguages('shortcode');
     // Get Joomfish active languages
     foreach ($jfdata_arr as $shortcode => $jfdata) {
         //echo $shortcode." : "; print_r($jfdata);
         // Reconstruct (main)text field if it has splitted up e.g. to seperate editors per tab
         if (@$jfdata['text'] && is_array($jfdata['text'])) {
             $jfdata['text'][0] .= preg_match('#<hr\\s+id=("|\')system-readmore("|\')\\s*\\/*>#i', $jfdata['text'][0]) == 0 ? "\n" . '<hr id="system-readmore" />' : "";
             $tabs_text = '';
             foreach ($jfdata['text'] as $tab_text) {
                 $tabs_text .= $tab_text;
             }
             $jfdata['text'] =& $tabs_text;
         } else {
             if (empty($jfdata['text'])) {
                 $jfdata['text'] = '';
             }
         }
         // Search for the {readmore} tag and split the text up accordingly.
         $pattern = '#<hr\\s+id=("|\')system-readmore("|\')\\s*\\/*>#i';
         $tagPos = preg_match($pattern, $jfdata['text']);
         if ($tagPos == 0) {
             $jfdata['introtext'] = $jfdata['text'];
             $jfdata['fulltext'] = '';
         } else {
             list($jfdata['introtext'], $jfdata['fulltext']) = preg_split($pattern, $jfdata['text'], 2);
             $jfdata['fulltext'] = JString::strlen(trim($jfdata['fulltext'])) ? $jfdata['fulltext'] : '';
         }
         // Delete existing Joom!Fish translation data for the current item
         $query = "DELETE FROM  #__" . $nn_content_tbl . " WHERE language_id={$langs->{$shortcode}->id} AND reference_table='content' AND reference_id={$item->id}";
         $db->setQuery($query);
         $db->query();
         // Apply new translation data
         $translated_fields = array('title', 'alias', 'introtext', 'fulltext', 'metadesc', 'metakey');
         foreach ($translated_fields as $fieldname) {
             if (!strlen(@$jfdata[$fieldname])) {
                 continue;
             }
             //if ( !JString::strlen(trim(str_replace("&nbsp;", "", strip_tags(@$jfdata[$fieldname])))) ) continue;   // skip empty content
             //echo "<br/><b>#__".$nn_content_tbl."($fieldname) :</b><br/>";
             $query = "INSERT INTO #__" . $nn_content_tbl . " (language_id, reference_id, reference_table, reference_field, value, original_value, original_text, modified, modified_by, published) " . "VALUES ( {$langs->{$shortcode}->id}, {$item->id}, 'content', '{$fieldname}', " . $db->Quote(@$jfdata[$fieldname]) . ", '" . md5($item->{$fieldname}) . "', " . $db->Quote($item->{$fieldname}) . ", '{$modified}', '{$modified_by}', 1)";
             //echo $query."<br/>\n";
             $db->setQuery($query);
             $db->query();
         }
     }
     return true;
 }

 public function onDisplayFieldValue(&$field, $item, $values = null, $prop = 'display')
 {
     if (!in_array($field->field_type, self::$field_types)) {
         return;
     }
     static $all_langs = null;
     static $cat_links = array();
     static $acclvl_names = null;
     $remove_space = $field->parameters->get('remove_space', 0);
     $pretext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('pretext', ''), 'pretext');
     $posttext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('posttext', ''), 'posttext');
     $separatorf = $field->parameters->get('separatorf', 1);
     $opentag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('opentag', ''), 'opentag');
     $closetag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('closetag', ''), 'closetag');
     // Microdata (classify the field values for search engines)
     $itemprop = $field->parameters->get('microdata_itemprop');
     if ($pretext) {
         $pretext = $remove_space ? $pretext : $pretext . ' ';
     }
     if ($posttext) {
         $posttext = $remove_space ? $posttext : ' ' . $posttext;
     }
     switch ($separatorf) {
         case 0:
             $separatorf = ' ';
             break;
         case 1:
             $separatorf = '<br />';
             break;
         case 2:
             $separatorf = '&nbsp;|&nbsp;';
             break;
         case 3:
             $separatorf = ',&nbsp;';
             break;
         case 4:
             $separatorf = $closetag . $opentag;
             break;
         case 5:
             $separatorf = '';
             break;
         default:
             $separatorf = '&nbsp;';
             break;
     }
     $props_type = $field->parameters->get('props_type');
     switch ($props_type) {
         case 'language':
             if ($all_langs === null) {
                 $all_langs = FLEXIUtilities::getLanguages($hash = 'code');
             }
             $lang_data = $all_langs->{$item->language};
             $field->{$prop} = @$lang_data->title_native ? $lang_data->title_native : $lang_data->name;
             break;
         case 'alias':
             $field->{$prop} = $item->{$props_type};
             break;
         case 'category':
             $link_maincat = $field->parameters->get('link_maincat', 1);
             if ($link_maincat) {
                 $maincatid = isset($item->maincatid) ? $item->maincatid : $item->catid;
                 // maincatid is used by item view
                 if (!isset($cat_links[$maincatid])) {
                     $maincat_slug = $item->maincatid ? $item->maincatid . ':' . $item->maincat_alias : $item->catid;
                     $cat_links[$maincatid] = JRoute::_(FlexicontentHelperRoute::getCategoryRoute($maincat_slug));
                 }
             }
             $maincat_title = !empty($item->maincat_title) ? $item->maincat_title : 'catid: ' . $item->catid;
             $field->{$prop} = $link_maincat ? '<a class="fc_coreprop fc_maincat link_' . $field->name . '" href="' . $cat_links[$maincatid] . '">' . $maincat_title . '</a>' : $maincat_title;
             break;
         case 'access':
             if ($acclvl_names === null) {
                 $acclvl_names = flexicontent_db::getAccessNames();
             }
             $field->{$prop} = isset($acclvl_names[$item->access]) ? $acclvl_names[$item->access] : 'unknown access level id: ' . $item->access;
             break;
         default:
             $field->{$prop} = $props_type;
             break;
     }
     if (strlen($field->{$prop})) {
         $field->{$prop} = $opentag . $pretext . $field->{$prop} . $posttext . $closetag;
     }
 }

    /**
     * Creates the Filemanagerview
     *
     * @since 1.0
     */
    function display($tpl = null)
    {
        // Check for request forgeries
        JRequest::checkToken('request') or jexit('Invalid Token');
        flexicontent_html::loadJQuery();
        flexicontent_html::loadFramework('select2');
        JHTML::_('behavior.tooltip');
        // Load the form validation behavior
        JHTML::_('behavior.formvalidation');
        //initialise variables
        $app = JFactory::getApplication();
        $option = JRequest::getVar('option');
        $document = JFactory::getDocument();
        $db = JFactory::getDBO();
        $user = JFactory::getUser();
        $params = JComponentHelper::getParams('com_flexicontent');
        //$authorparams = flexicontent_db::getUserConfig($user->id);
        $langs = FLEXIUtilities::getLanguages('code');
        $fieldid = JRequest::getVar('field', null, 'request', 'int');
        $client = $app->isAdmin() ? '../' : '';
        //get vars
        $filter_order = $app->getUserStateFromRequest($option . '.fileselement' . $fieldid . '.filter_order', 'filter_order', 'f.filename', 'cmd');
        $filter_order_Dir = $app->getUserStateFromRequest($option . '.fileselement' . $fieldid . '.filter_order_Dir', 'filter_order_Dir', '', 'word');
        $filter = $app->getUserStateFromRequest($option . '.fileselement' . $fieldid . '.filter', 'filter', 1, 'int');
        $filter_lang = $app->getUserStateFromRequest($option . '.fileselement' . $fieldid . '.filter_lang', 'filter_lang', '', 'string');
        $filter_uploader = $app->getUserStateFromRequest($option . '.fileselement' . $fieldid . '.filter_uploader', 'filter_uploader', 0, 'int');
        $filter_url = $app->getUserStateFromRequest($option . '.fileselement' . $fieldid . '.filter_url', 'filter_url', '', 'word');
        $filter_secure = $app->getUserStateFromRequest($option . '.fileselement' . $fieldid . '.filter_secure', 'filter_secure', '', 'word');
        $filter_ext = $app->getUserStateFromRequest($option . '.fileselement' . $fieldid . '.filter_ext', 'filter_ext', '', 'alnum');
        $search = $app->getUserStateFromRequest($option . '.fileselement' . $fieldid . '.search', 'search', '', 'string');
        $filter_item = $app->getUserStateFromRequest($option . '.fileselement' . $fieldid . '.item_id', 'item_id', '', 'int');
        $u_item_id = $app->getUserStateFromRequest($option . '.fileselement' . $fieldid . '.u_item_id', 'u_item_id', 0, 'string');
        $autoselect = $app->getUserStateFromRequest($option . '.fileselement' . $fieldid . '.autoselect', 'autoselect', 0, 'int');
        $autoassign = $app->getUserStateFromRequest($option . '.fileselement' . $fieldid . '.autoassign', 'autoassign', 0, 'int');
        $folder_mode = $app->getUserStateFromRequest($option . '.fileselement' . $fieldid . '.folder_mode', 'folder_mode', 0, 'int');
        $folder_param = $app->getUserStateFromRequest($option . '.fileselement' . $fieldid . '.folder_param', 'folder_param', 'dir', 'string');
        $append_item = $app->getUserStateFromRequest($option . '.fileselement' . $fieldid . '.append_item', 'append_item', 1, 'int');
        $append_field = $app->getUserStateFromRequest($option . '.fileselement' . $fieldid . '.append_field', 'append_field', 1, 'int');
        $targetid = $app->getUserStateFromRequest($option . '.fileselement' . $fieldid . '.targetid', 'targetid', '', 'string');
        $thumb_w = $app->getUserStateFromRequest($option . '.fileselement' . $fieldid . '.thumb_w', 'thumb_w', 120, 'int');
        $thumb_h = $app->getUserStateFromRequest($option . '.fileselement' . $fieldid . '.thumb_h', 'thumb_h', 90, 'int');
        $search = FLEXI_J16GE ? $db->escape(trim(JString::strtolower($search))) : $db->getEscaped(trim(JString::strtolower($search)));
        $newfileid = JRequest::getInt('newfileid');
        $newfilename = base64_decode(JRequest::getVar('newfilename', ''));
        $delfilename = base64_decode(JRequest::getVar('delfilename', ''));
        //add css and submenu to document
        if ($app->isSite()) {
            $document->addStyleSheet(JURI::base() . 'components/com_flexicontent/assets/css/flexicontent.css');
            $document->addStyleSheet(JURI::base() . 'components/com_flexicontent/assets/css/flexi_shared.css');
            // NOTE: this is imported by main Frontend CSS file
        } else {
            $document->addStyleSheet(JURI::base() . 'components/com_flexicontent/assets/css/flexicontentbackend.css');
        }
        if (FLEXI_J30GE) {
            $document->addStyleSheet(JURI::base() . 'components/com_flexicontent/assets/css/j3x.css');
        } else {
            if (FLEXI_J16GE) {
                $document->addStyleSheet(JURI::base() . 'components/com_flexicontent/assets/css/j25.css');
            } else {
                $document->addStyleSheet(JURI::base() . 'components/com_flexicontent/assets/css/j15.css');
            }
        }
        $document->addStyleSheet(JURI::root() . 'administrator/templates/system/css/system.css');
        // include backend CSS template CSS file , access to backend folder may not be allowed but ...
        if ($app->isSite()) {
            $template = !FLEXI_J16GE ? 'khepri' : (FLEXI_J30GE ? 'hathor' : 'bluestork');
            $document->addStyleSheet(JURI::root() . 'administrator/templates/' . $template . (FLEXI_J16GE ? '/css/template.css' : '/css/general.css'));
        }
        //a trick to avoid loosing general style in modal window
        $css = 'body, td, th { font-size: 11px; }
		a.striketext {
			text-decoration: line-through;
			color:red;
			font-style:italic;
		}
		';
        $document->addStyleDeclaration($css);
        // Get User's Global Permissions
        $perms = FlexicontentHelperPerm::getPerm();
        // ***********************
        // Get data from the model
        // ***********************
        $model = $this->getModel();
        if (!$folder_mode) {
            $rows = $this->get('Data');
            $img_folder = '';
        } else {
            $rows = $model->getFilesFromPath($u_item_id, $fieldid, $append_item, $append_field, $folder_param);
            $img_folder = $model->getFieldFolderPath($u_item_id, $fieldid, $append_item, $append_field, $folder_param);
            $img_path = str_replace('\\', '/', $img_folder . DS . $newfilename);
            $thumb = JURI::root() . 'components/com_flexicontent/librairies/phpthumb/phpThumb.php?src=' . $img_path . '&w=' . $thumb_w . '&h=' . $thumb_h;
        }
        $upload_path_var = 'fc_upload_path_' . $fieldid . '_' . $u_item_id;
        $app->setUserState($upload_path_var, $img_folder);
        //echo $upload_path_var . "<br>";
//.........这里部分代码省略.........

    /**
     * Creates the item page
     *
     * @since 1.0
     */
    function display($tpl = null)
    {
        // ********************************
        // Initialize variables, flags, etc
        // ********************************
        global $globalcats;
        $categories = $globalcats;
        $app = JFactory::getApplication();
        $dispatcher = JDispatcher::getInstance();
        $document = JFactory::getDocument();
        $config = JFactory::getConfig();
        $session = JFactory::getSession();
        $user = JFactory::getUser();
        $db = JFactory::getDBO();
        $option = JRequest::getVar('option');
        $nullDate = $db->getNullDate();
        // Get the COMPONENT only parameters
        // Get component parameters
        $params = new JRegistry();
        $cparams = JComponentHelper::getParams('com_flexicontent');
        $params->merge($cparams);
        $params = clone JComponentHelper::getParams('com_flexicontent');
        // Some flags
        $enable_translation_groups = flexicontent_db::useAssociations();
        //$params->get("enable_translation_groups");
        $print_logging_info = $params->get('print_logging_info');
        if ($print_logging_info) {
            global $fc_run_times;
        }
        // *****************
        // Load JS/CSS files
        // *****************
        // Add css to document
        $document->addStyleSheetVersion(JURI::base(true) . '/components/com_flexicontent/assets/css/flexicontentbackend.css', FLEXI_VERSION);
        $document->addStyleSheetVersion(JURI::base(true) . '/components/com_flexicontent/assets/css/j3x.css', FLEXI_VERSION);
        // Fields common CSS
        $document->addStyleSheetVersion(JURI::root(true) . '/components/com_flexicontent/assets/css/flexi_form_fields.css', FLEXI_VERSION);
        // Add JS frameworks
        flexicontent_html::loadFramework('select2');
        $prettycheckable_added = flexicontent_html::loadFramework('prettyCheckable');
        flexicontent_html::loadFramework('flexi-lib');
        // Add js function to overload the joomla submitform validation
        JHTML::_('behavior.formvalidation');
        // load default validation JS to make sure it is overriden
        $document->addScriptVersion(JURI::root(true) . '/components/com_flexicontent/assets/js/admin.js', FLEXI_VERSION);
        $document->addScriptVersion(JURI::root(true) . '/components/com_flexicontent/assets/js/validate.js', FLEXI_VERSION);
        // Add js function for custom code used by FLEXIcontent item form
        $document->addScriptVersion(JURI::root(true) . '/components/com_flexicontent/assets/js/itemscreen.js', FLEXI_VERSION);
        // ***********************
        // Get data from the model
        // ***********************
        if ($print_logging_info) {
            $start_microtime = microtime(true);
        }
        $model = $this->getModel();
        $item = $model->getItem();
        $form = $this->get('Form');
        if ($print_logging_info) {
            $fc_run_times['get_item_data'] = round(1000000 * 10 * (microtime(true) - $start_microtime)) / 10;
        }
        // ***************************
        // Get Associated Translations
        // ***************************
        if ($enable_translation_groups) {
            $langAssocs = $this->get('LangAssocs');
        }
        $langs = FLEXIUtilities::getLanguages('code');
        // Get item id and new flag
        $cid = $model->getId();
        $isnew = !$cid;
        // Create and set a unique item id for plugins that needed it
        if ($cid) {
            $unique_tmp_itemid = $cid;
        } else {
            $unique_tmp_itemid = $app->getUserState('com_flexicontent.edit.item.unique_tmp_itemid');
            $unique_tmp_itemid = $unique_tmp_itemid ? $unique_tmp_itemid : date('_Y_m_d_h_i_s_', time()) . uniqid(true);
        }
        //print_r($unique_tmp_itemid);
        JRequest::setVar('unique_tmp_itemid', $unique_tmp_itemid);
        // Get number of subscribers
        $subscribers = $model->getSubscribersCount();
        // ******************
        // Version Panel data
        // ******************
        // Get / calculate some version related variables
        $versioncount = $model->getVersionCount();
        $versionsperpage = $params->get('versionsperpage', 10);
        $pagecount = (int) ceil($versioncount / $versionsperpage);
        // Data need by version panel: (a) current version page, (b) currently active version
        $current_page = 1;
        $k = 1;
        $allversions = $model->getVersionList();
        foreach ($allversions as $v) {
            if ($k > 1 && ($k - 1) % $versionsperpage == 0) {
                $current_page++;
//.........这里部分代码省略.........

 function onDisplayFieldValue(&$field, $item, $values = null, $prop = 'display')
 {
     if (!in_array($field->field_type, self::$field_types)) {
         return;
     }
     // Some variables
     $is_ingroup = !empty($field->ingroup);
     $use_ingroup = $field->parameters->get('use_ingroup', 0);
     $multiple = $use_ingroup || (int) $field->parameters->get('allow_multiple', 1);
     static $langs = null;
     if ($langs === null) {
         $langs = FLEXIUtilities::getLanguages('code');
     }
     static $tooltips_added = false;
     static $isMobile = null;
     static $isTablet = null;
     static $useMobile = null;
     if ($useMobile === null) {
         $cparams = JComponentHelper::getParams('com_flexicontent');
         $force_desktop_layout = $cparams->get('force_desktop_layout', 0);
         //$start_microtime = microtime(true);
         $mobileDetector = flexicontent_html::getMobileDetector();
         $isMobile = $mobileDetector->isMobile();
         $isTablet = $mobileDetector->isTablet();
         //$time_passed = round(1000000 * 10 * (microtime(true) - $start_microtime)) / 10;
         //printf('<br/>-- [Detect Mobile: %.3f s] ', $time_passed/1000000);
     }
     if (!$tooltips_added) {
         FLEXI_J30GE ? JHtml::_('bootstrap.tooltip') : JHTML::_('behavior.tooltip');
         $tooltips_added = true;
     }
     $field->label = JText::_($field->label);
     $values = $values ? $values : $field->value;
     // Check for no values and no default value, and return empty display
     if (empty($values)) {
         $field->{$prop} = $is_ingroup ? array() : '';
         return;
     }
     // Prefix - Suffix - Separator parameters, replacing other field values if found
     $remove_space = $field->parameters->get('remove_space', 0);
     $pretext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('pretext', ''), 'pretext');
     $posttext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('posttext', ''), 'posttext');
     $separatorf = $field->parameters->get('separatorf', 1);
     $opentag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('opentag', ''), 'opentag');
     $closetag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('closetag', ''), 'closetag');
     // Microdata (classify the field values for search engines)
     $itemprop = '';
     //$field->parameters->get('microdata_itemprop');
     if ($pretext) {
         $pretext = $remove_space ? $pretext : $pretext . ' ';
     }
     if ($posttext) {
         $posttext = $remove_space ? $posttext : ' ' . $posttext;
     }
     // some parameter shortcuts
     $useicon = $field->parameters->get('useicon', 1);
     $lowercase_filename = $field->parameters->get('lowercase_filename', 1);
     $link_filename = $field->parameters->get('link_filename', 1);
     $display_filename = $field->parameters->get('display_filename', 1);
     $display_lang = $field->parameters->get('display_lang', 1);
     $display_size = $field->parameters->get('display_size', 0);
     $display_hits = $field->parameters->get('display_hits', 0);
     $display_descr = $field->parameters->get('display_descr', 1);
     $add_lang_img = $display_lang == 1 || $display_lang == 3;
     $add_lang_txt = $display_lang == 2 || $display_lang == 3 || $isMobile;
     $add_hits_img = $display_hits == 1 || $display_hits == 3;
     $add_hits_txt = $display_hits == 2 || $display_hits == 3 || $isMobile;
     $usebutton = $field->parameters->get('usebutton', 1);
     $buttonsposition = $field->parameters->get('buttonsposition', 1);
     $use_infoseptxt = $field->parameters->get('use_infoseptxt', 1);
     $use_actionseptxt = $field->parameters->get('use_actionseptxt', 1);
     $infoseptxt = $use_infoseptxt ? ' ' . $field->parameters->get('infoseptxt', '') . ' ' : ' ';
     $actionseptxt = $use_actionseptxt ? ' ' . $field->parameters->get('actionseptxt', '') . ' ' : ' ';
     $allowdownloads = $field->parameters->get('allowdownloads', 1);
     $downloadstext = $allowdownloads == 2 ? $field->parameters->get('downloadstext', 'FLEXI_DOWNLOAD') : 'FLEXI_DOWNLOAD';
     $downloadstext = JText::_($downloadstext);
     $downloadsinfo = JText::_('FLEXI_FIELD_FILE_DOWNLOAD_INFO', true);
     $allowview = $field->parameters->get('allowview', 0);
     $viewtext = $allowview == 2 ? $field->parameters->get('viewtext', 'FLEXI_FIELD_FILE_VIEW') : 'FLEXI_FIELD_FILE_VIEW';
     $viewtext = JText::_($viewtext);
     $viewinfo = JText::_('FLEXI_FIELD_FILE_VIEW_INFO', true);
     $allowshare = $field->parameters->get('allowshare', 0);
     $sharetext = $allowshare == 2 ? $field->parameters->get('sharetext', 'FLEXI_FIELD_FILE_EMAIL_TO_FRIEND') : 'FLEXI_FIELD_FILE_EMAIL_TO_FRIEND';
     $sharetext = JText::_($sharetext);
     $shareinfo = JText::_('FLEXI_FIELD_FILE_EMAIL_TO_FRIEND_INFO', true);
     $allowaddtocart = $field->parameters->get('use_downloads_manager', 0);
     $addtocarttext = $allowaddtocart == 2 ? $field->parameters->get('addtocarttext', 'FLEXI_FIELD_FILE_ADD_TO_DOWNLOADS_CART') : 'FLEXI_FIELD_FILE_ADD_TO_DOWNLOADS_CART';
     $addtocarttext = JText::_($addtocarttext);
     $addtocartinfo = JText::_('FLEXI_FIELD_FILE_ADD_TO_DOWNLOADS_CART_INFO', true);
     $noaccess_display = $field->parameters->get('noaccess_display', 1);
     $noaccess_url_unlogged = $field->parameters->get('noaccess_url_unlogged', false);
     $noaccess_url_logged = $field->parameters->get('noaccess_url_logged', false);
     $noaccess_msg_unlogged = JText::_($field->parameters->get('noaccess_msg_unlogged', ''));
     $noaccess_msg_logged = JText::_($field->parameters->get('noaccess_msg_logged', ''));
     $noaccess_addvars = $field->parameters->get('noaccess_addvars', 0);
     // Select appropriate messages depending if user is logged on
     $noaccess_url = JFactory::getUser()->guest ? $noaccess_url_unlogged : $noaccess_url_logged;
     $noaccess_msg = JFactory::getUser()->guest ? $noaccess_msg_unlogged : $noaccess_msg_logged;
     // VERIFY downloads manager module is installed and enabled
     static $mod_is_enabled = null;
//.........这里部分代码省略.........

    function onDisplayFieldValue(&$field, $item, $values = null, $prop = 'display')
    {
        // execute the code only if the field type match the plugin type
        if (!in_array($field->field_type, self::$field_types)) {
            return;
        }
        static $langs = null;
        if ($langs === null) {
            $langs = FLEXIUtilities::getLanguages('code');
        }
        static $tooltips_added = false;
        static $isMobile = null;
        static $isTablet = null;
        static $useMobile = null;
        if ($useMobile === null) {
            $cparams = JComponentHelper::getParams('com_flexicontent');
            $force_desktop_layout = $cparams->get('force_desktop_layout', 0);
            //$start_microtime = microtime(true);
            $mobileDetector = flexicontent_html::getMobileDetector();
            $isMobile = $mobileDetector->isMobile();
            $isTablet = $mobileDetector->isTablet();
            //$time_passed = round(1000000 * 10 * (microtime(true) - $start_microtime)) / 10;
            //printf('<br/>-- [Detect Mobile: %.3f s] ', $time_passed/1000000);
        }
        if (!$tooltips_added) {
            FLEXI_J30GE ? JHtml::_('bootstrap.tooltip') : JHTML::_('behavior.tooltip');
            $tooltips_added = true;
        }
        $field->label = JText::_($field->label);
        $values = $values ? $values : $field->value;
        if (empty($values)) {
            $field->{$prop} = '';
            return;
        }
        // Prefix - Suffix - Separator parameters, replacing other field values if found
        $remove_space = $field->parameters->get('remove_space', 0);
        $pretext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('pretext', ''), 'pretext');
        $posttext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('posttext', ''), 'posttext');
        $separatorf = $field->parameters->get('separatorf', 1);
        $opentag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('opentag', ''), 'opentag');
        $closetag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('closetag', ''), 'closetag');
        if ($pretext) {
            $pretext = $remove_space ? $pretext : $pretext . ' ';
        }
        if ($posttext) {
            $posttext = $remove_space ? $posttext : ' ' . $posttext;
        }
        // some parameter shortcuts
        $useicon = $field->parameters->get('useicon', 1);
        $lowercase_filename = $field->parameters->get('lowercase_filename', 1);
        $link_filename = $field->parameters->get('link_filename', 1);
        $display_filename = $field->parameters->get('display_filename', 1);
        $display_lang = $field->parameters->get('display_lang', 1);
        $display_size = $field->parameters->get('display_size', 0);
        $display_hits = $field->parameters->get('display_hits', 0);
        $display_descr = $field->parameters->get('display_descr', 1);
        $add_lang_img = $display_lang == 1 || $display_lang == 3;
        $add_lang_txt = $display_lang == 2 || $display_lang == 3 || $isMobile;
        $add_hits_img = $display_hits == 1 || $display_hits == 3;
        $add_hits_txt = $display_hits == 2 || $display_hits == 3 || $isMobile;
        $usebutton = $field->parameters->get('usebutton', 1);
        $buttonsposition = $field->parameters->get('buttonsposition', 1);
        $use_infoseptxt = $field->parameters->get('use_infoseptxt', 1);
        $use_actionseptxt = $field->parameters->get('use_actionseptxt', 1);
        $infoseptxt = $use_infoseptxt ? ' ' . $field->parameters->get('infoseptxt', '') . ' ' : ' ';
        $actionseptxt = $use_actionseptxt ? ' ' . $field->parameters->get('actionseptxt', '') . ' ' : ' ';
        $allowdownloads = $field->parameters->get('allowdownloads', 1);
        $downloadstext = $allowdownloads == 2 ? $field->parameters->get('downloadstext', 'FLEXI_DOWNLOAD') : 'FLEXI_DOWNLOAD';
        $downloadstext = JText::_($downloadstext);
        $downloadsinfo = JText::_('FLEXI_FIELD_FILE_DOWNLOAD_INFO', true);
        $allowview = $field->parameters->get('allowview', 0);
        $viewtext = $allowview == 2 ? $field->parameters->get('viewtext', 'FLEXI_FIELD_FILE_VIEW') : 'FLEXI_FIELD_FILE_VIEW';
        $viewtext = JText::_($viewtext);
        $viewinfo = JText::_('FLEXI_FIELD_FILE_VIEW_INFO', true);
        $allowshare = $field->parameters->get('allowshare', 0);
        $sharetext = $allowshare == 2 ? $field->parameters->get('sharetext', 'FLEXI_FIELD_FILE_EMAIL_TO_FRIEND') : 'FLEXI_FIELD_FILE_EMAIL_TO_FRIEND';
        $sharetext = JText::_($sharetext);
        $shareinfo = JText::_('FLEXI_FIELD_FILE_EMAIL_TO_FRIEND_INFO', true);
        $allowaddtocart = $field->parameters->get('use_downloads_manager', 0);
        $addtocarttext = $allowaddtocart == 2 ? $field->parameters->get('addtocarttext', 'FLEXI_FIELD_FILE_ADD_TO_DOWNLOADS_CART') : 'FLEXI_FIELD_FILE_ADD_TO_DOWNLOADS_CART';
        $addtocarttext = JText::_($addtocarttext);
        $addtocartinfo = JText::_('FLEXI_FIELD_FILE_ADD_TO_DOWNLOADS_CART_INFO', true);
        $noaccess_display = $field->parameters->get('noaccess_display', 1);
        $noaccess_url_unlogged = $field->parameters->get('noaccess_url_unlogged', false);
        $noaccess_url_logged = $field->parameters->get('noaccess_url_logged', false);
        $noaccess_msg_unlogged = JText::_($field->parameters->get('noaccess_msg_unlogged', ''));
        $noaccess_msg_logged = JText::_($field->parameters->get('noaccess_msg_logged', ''));
        $noaccess_addvars = $field->parameters->get('noaccess_addvars', 0);
        // Select appropriate messages depending if user is logged on
        $noaccess_url = JFactory::getUser()->guest ? $noaccess_url_unlogged : $noaccess_url_logged;
        $noaccess_msg = JFactory::getUser()->guest ? $noaccess_msg_unlogged : $noaccess_msg_logged;
        // VERIFY downloads manager module is installed and enabled
        static $mod_is_enabled = null;
        if ($allowaddtocart && $mod_is_enabled === null) {
            $db = JFactory::getDBO();
            $query = "SELECT published FROM #__modules WHERE module = 'mod_flexidownloads' AND published = 1";
            $db->setQuery($query);
            $mod_is_enabled = $db->loadResult();
            if (!$mod_is_enabled) {
                $app = JFactory::getApplication();
//.........这里部分代码省略.........

//.........这里部分代码省略.........
            $start_microtime = microtime(true);
        }
        $model = $this->getModel();
        // ** WE NEED TO get OR decide the Content Type, before we call the getItem
        // ** We rely on typeid Request variable to decide type for new items so make sure this is set,
        // ZERO means allow user to select type, but if user is only allowed a single type, then autoselect it!
        if ($menu && isset($menu->query['typeid'])) {
            JRequest::setVar('typeid', (int) $menu->query['typeid']);
            // This also forces zero if value not set
        }
        $new_typeid = JRequest::getVar('typeid', 0, '', 'int');
        if (!$new_typeid) {
            $types = $model->getTypeslist($type_ids_arr = false, $check_perms = true);
            if ($types && count($types) == 1) {
                $new_typeid = $types[0]->id;
            }
            JRequest::setVar('typeid', $new_typeid);
            $canCreateType = true;
        }
        $item = $this->get('Item');
        if (FLEXI_J16GE) {
            $form = $this->get('Form');
        }
        if ($print_logging_info) {
            $fc_run_times['get_item_data'] = round(1000000 * 10 * (microtime(true) - $start_microtime)) / 10;
        }
        // *********************************************************************************************************
        // Get language stuff, and also load Template-Specific language file to override or add new language strings
        // *********************************************************************************************************
        if ($enable_translation_groups) {
            $langAssocs = $this->get('LangAssocs');
        }
        if (FLEXI_FISH || FLEXI_J16GE) {
            $langs = FLEXIUtilities::getLanguages('code');
        }
        if (FLEXI_FISH || FLEXI_J16GE) {
            FLEXIUtilities::loadTemplateLanguageFile($item->parameters->get('ilayout', 'default'));
        }
        // ****************************************************************************************
        // CHECK EDIT / CREATE PERMISSIONS (this is duplicate since it also done at the controller)
        // ****************************************************************************************
        // new item and ownership variables
        $isnew = !$item->id;
        $isOwner = $item->created_by == $user->get('id');
        // create and set (into HTTP request) a unique item id for plugins that needed it
        JRequest::setVar('unique_tmp_itemid', $item->id ? $item->id : date('_Y_m_d_h_i_s_', time()) . uniqid(true));
        // Component / Menu Item parameters
        $allowunauthorize = $params->get('allowunauthorize', 0);
        // allow unauthorised user to submit new content
        $unauthorized_page = $params->get('unauthorized_page', '');
        // page URL for unauthorized users (via global configuration)
        $notauth_itemid = $params->get('notauthurl', '');
        // menu itemid (to redirect) when user is not authorized to create content
        // Create captcha field or messages
        if (FLEXI_J16GE) {
            $use_captcha = $params->get('use_captcha', 1);
            // 1 for guests, 2 for any user
            $captcha_formop = $params->get('captcha_formop', 0);
            // 0 for submit, 1 for submit/edit (aka always)
            $display_captcha = $use_captcha >= 2 || $use_captcha == 1 && $user->guest;
            $display_captcha = $display_captcha && ($isnew || $captcha_formop);
            // Force using recaptcha
            if ($display_captcha) {
                // Try to force the use of recaptcha plugin
                JFactory::getConfig()->set('captcha', 'recaptcha');
                if (!$app->getCfg('captcha')) {

 /**
  * Load Template-Specific language file to override or add new language strings
  *
  * @return object
  * @since 1.5
  */
 static function loadTemplateLanguageFile($tmplname = 'default', $view = '')
 {
     // Check that template name was given
     $tmplname = empty($tmplname) ? 'default' : $tmplname;
     // This is normally component/module/plugin name, we could use 'category', 'items', etc to have a view specific language file
     // e.g. en/en.category.ini, but this is an overkill and make result into duplication of strings ... better all in one file
     $extension = '';
     // JRequest::get('view');
     // Current language, we decided to use LL-CC (language-country) format mapping SEF shortcode, e.g. 'en' to 'en-GB'
     $user_lang = flexicontent_html::getUserCurrentLang();
     $languages = FLEXIUtilities::getLanguages($hash = 'shortcode');
     if (!$user_lang || !isset($languages->{$user_lang}->code)) {
         return;
     }
     // Language has been disabled
     $language_tag = $languages->{$user_lang}->code;
     // We will use template folder as BASE of language files instead of joomla's language folder
     // Since FLEXIcontent templates are meant to be user-editable it makes sense to place language files inside them
     $base_dir = JPATH_SITE . DS . 'components' . DS . 'com_flexicontent' . DS . 'templates' . DS . $tmplname;
     // Final use joomla's API to load our template's language files -- (load english template language file then override with current language file)
     JFactory::getLanguage()->load($extension, $base_dir, 'en-GB', $reload = true);
     // Fallback to english language template file
     JFactory::getLanguage()->load($extension, $base_dir, $language_tag, $reload = true);
     // User's current language template file
 }

 /**
  * Creates the Filemanager view
  *
  * @since 1.0
  */
 function display($tpl = null)
 {
     //initialise variables
     $app = JFactory::getApplication();
     $document = JFactory::getDocument();
     $option = JRequest::getCmd('option');
     $view = JRequest::getVar('view');
     $layout = JRequest::getVar('layout', 'default');
     $db = JFactory::getDBO();
     $user = JFactory::getUser();
     $cparams = JComponentHelper::getParams('com_flexicontent');
     //$authorparams = flexicontent_db::getUserConfig($user->id);
     $langs = FLEXIUtilities::getLanguages('code');
     flexicontent_html::loadJQuery();
     flexicontent_html::loadFramework('select2');
     JHTML::_('behavior.tooltip');
     // Load the form validation behavior
     JHTML::_('behavior.formvalidation');
     // Get filters
     $count_filters = 0;
     $_view = $view;
     $filter_order = $app->getUserStateFromRequest($option . '.' . $_view . '.filter_order', 'filter_order', 'f.filename', 'cmd');
     $filter_order_Dir = $app->getUserStateFromRequest($option . '.' . $_view . '.filter_order_Dir', 'filter_order_Dir', '', 'word');
     $filter_lang = $app->getUserStateFromRequest($option . '.' . $_view . '.filter_lang', 'filter_lang', '', 'string');
     $filter_url = $app->getUserStateFromRequest($option . '.' . $_view . '.filter_url', 'filter_url', '', 'word');
     $filter_secure = $app->getUserStateFromRequest($option . '.' . $_view . '.filter_secure', 'filter_secure', '', 'word');
     $filter_ext = $app->getUserStateFromRequest($option . '.' . $_view . '.filter_ext', 'filter_ext', '', 'alnum');
     $filter_uploader = $app->getUserStateFromRequest($option . '.' . $_view . '.filter_uploader', 'filter_uploader', '', 'int');
     $filter_item = $app->getUserStateFromRequest($option . '.' . $_view . '.item_id', 'item_id', '', 'int');
     if ($layout != 'image') {
         if ($filter_lang) {
             $count_filters++;
         }
         if ($filter_url) {
             $count_filters++;
         }
         if ($filter_secure) {
             $count_filters++;
         }
     }
     if ($filter_ext) {
         $count_filters++;
     }
     if ($filter_uploader) {
         $count_filters++;
     }
     if ($filter_item) {
         $count_filters++;
     }
     $scope = $app->getUserStateFromRequest($option . '.' . $_view . '.scope', 'scope', 1, 'int');
     $search = $app->getUserStateFromRequest($option . '.' . $_view . '.search', 'search', '', 'string');
     $search = $db->escape(trim(JString::strtolower($search)));
     $filter_uploader = $filter_uploader ? $filter_uploader : '';
     $filter_item = $filter_item ? $filter_item : '';
     // **************************
     // Add css and js to document
     // **************************
     if ($app->isSite()) {
         $document->addStyleSheet(JURI::base(true) . '/components/com_flexicontent/assets/css/flexicontent.css');
     } else {
         $document->addStyleSheet(JURI::base(true) . '/components/com_flexicontent/assets/css/flexicontentbackend.css');
     }
     if (FLEXI_J30GE) {
         $document->addStyleSheet(JURI::base(true) . '/components/com_flexicontent/assets/css/j3x.css');
     } else {
         if (FLEXI_J16GE) {
             $document->addStyleSheet(JURI::base(true) . '/components/com_flexicontent/assets/css/j25.css');
         }
     }
     // *****************************
     // Get user's global permissions
     // *****************************
     $perms = FlexicontentHelperPerm::getPerm();
     // ************************
     // Create Submenu & Toolbar
     // ************************
     // Create Submenu (and also check access to current view)
     FLEXISubmenu('CanFiles');
     // Create document/toolbar titles
     $doc_title = JText::_('FLEXI_FILEMANAGER');
     $site_title = $document->getTitle();
     JToolBarHelper::title($doc_title, 'files');
     $document->setTitle($doc_title . ' - ' . $site_title);
     // Create the toolbar
     JToolBarHelper::deleteList('Are you sure?', 'filemanager.remove');
     if ($perms->CanConfig) {
         JToolBarHelper::divider();
         JToolBarHelper::spacer();
         $session = JFactory::getSession();
         $fc_screen_width = (int) $session->get('fc_screen_width', 0, 'flexicontent');
         $_width = $fc_screen_width && $fc_screen_width - 84 > 940 ? $fc_screen_width - 84 > 1400 ? 1400 : $fc_screen_width - 84 : 940;
         $fc_screen_height = (int) $session->get('fc_screen_height', 0, 'flexicontent');
         $_height = $fc_screen_height && $fc_screen_height - 128 > 550 ? $fc_screen_height - 128 > 1000 ? 1000 : $fc_screen_height - 128 : 550;
         JToolBarHelper::preferences('com_flexicontent', $_height, $_width, 'Configuration');
     }
//.........这里部分代码省略.........

//.........这里部分代码省略.........
            $canCreateType = true;
        }
        // FORCE model to load versioned data (URL specified version or latest version (last saved))
        $version = JRequest::getVar('version', 0, 'request', 'int');
        // Load specific item version (non-zero), 0 version: is unversioned data, -1 version: is latest version (=default for edit form)
        $item = $model->getItem(null, $check_view_access = false, $no_cache = true, $force_version = $version != 0 ? $version : -1);
        // -1 version means latest
        // Replace component/menu 'params' with thee merged component/category/type/item/menu ETC ... parameters
        $params =& $item->parameters;
        if ($print_logging_info) {
            $fc_run_times['get_item_data'] = round(1000000 * 10 * (microtime(true) - $start_microtime)) / 10;
        }
        // Load permissions (used by form template)
        $perms = $this->_getItemPerms($item);
        // Create submit configuration (for new items) into the session, this is needed before creating the item form
        $submitConf = $this->_createSubmitConf($item, $perms);
        // Most core field are created via calling methods of the form (J2.5)
        $form = $this->get('Form');
        // is new item and ownership Flags
        $isnew = !$item->id;
        $isOwner = $item->created_by == $user->get('id');
        // Get available types and the currently selected/requested type
        $types = $model->getTypeslist();
        $typesselected = $model->getTypesselected();
        // Get type parameters, these are needed besides the 'merged' item parameters, e.g. to get Type's default layout
        $tparams = $this->get('Typeparams');
        $tparams = new JRegistry($tparams);
        // *********************************************************************************************************
        // Get language stuff, and also load Template-Specific language file to override or add new language strings
        // *********************************************************************************************************
        if ($enable_translation_groups) {
            $langAssocs = $params->get('uselang_fe') == 1 ? $this->get('LangAssocs') : false;
        }
        $langs = FLEXIUtilities::getLanguages('code');
        FLEXIUtilities::loadTemplateLanguageFile($params->get('ilayout', 'default'));
        // *************************************
        // Create captcha field via custom logic
        // *************************************
        // create and set (into HTTP request) a unique item id for plugins that needed it
        if ($item->id) {
            $unique_tmp_itemid = $item->id;
        } else {
            $unique_tmp_itemid = $app->getUserState('com_flexicontent.edit.item.unique_tmp_itemid');
            $unique_tmp_itemid = $unique_tmp_itemid ? $unique_tmp_itemid : date('_Y_m_d_h_i_s_', time()) . uniqid(true);
        }
        //print_r($unique_tmp_itemid);
        JRequest::setVar('unique_tmp_itemid', $unique_tmp_itemid);
        // Component / Menu Item parameters
        $allowunauthorize = $params->get('allowunauthorize', 0);
        // allow unauthorised user to submit new content
        $unauthorized_page = $params->get('unauthorized_page', '');
        // page URL for unauthorized users (via global configuration)
        $notauth_itemid = $params->get('notauthurl', '');
        // menu itemid (to redirect) when user is not authorized to create content
        // Create captcha field or messages
        // Maybe some code can be removed by using Joomla's built-in form element (in XML file), instead of calling the captcha plugin ourselves
        $use_captcha = $params->get('use_captcha', 1);
        // 1 for guests, 2 for any user
        $captcha_formop = $params->get('captcha_formop', 0);
        // 0 for submit, 1 for submit/edit (aka always)
        $display_captcha = $use_captcha >= 2 || $use_captcha == 1 && $user->guest;
        $display_captcha = $display_captcha && ($isnew || $captcha_formop);
        // Trigger the configured captcha plugin
        if ($display_captcha) {
            // Get configured captcha plugin
            $c_plugin = $params->get('captcha', $app->getCfg('captcha'));

    function display($tpl = null)
    {
        // ********************
        // Initialise variables
        // ********************
        $app = JFactory::getApplication();
        $jinput = $app->input;
        $option = $jinput->get('option', '', 'cmd');
        $view = $jinput->get('view', '', 'cmd');
        $task = $jinput->get('task', '', 'cmd');
        $cparams = JComponentHelper::getParams('com_flexicontent');
        $user = JFactory::getUser();
        $db = JFactory::getDBO();
        $document = JFactory::getDocument();
        $session = JFactory::getSession();
        // Get model
        $model = $this->getModel();
        // Some flags
        $has_zlib = function_exists("zlib_encode");
        //version_compare(PHP_VERSION, '5.4.0', '>=');
        // Get session information
        $conf = $session->get('csvimport_config', "", 'flexicontent');
        $conf = unserialize($conf ? $has_zlib ? zlib_decode(base64_decode($conf)) : base64_decode($conf) : "");
        $lineno = $session->get('csvimport_lineno', 999999, 'flexicontent');
        $session->set('csvimport_parse_log', null, 'flexicontent');
        // This is the flag if CSV file has been parsed (import form already submitted), thus to display the imported data
        // **************************
        // Add css and js to document
        // **************************
        $document->addStyleSheetVersion(JURI::base(true) . '/components/com_flexicontent/assets/css/flexicontentbackend.css', FLEXI_VHASH);
        $document->addStyleSheetVersion(JURI::base(true) . '/components/com_flexicontent/assets/css/j3x.css', FLEXI_VHASH);
        // Add JS frameworks
        flexicontent_html::loadFramework('select2');
        $prettycheckable_added = flexicontent_html::loadFramework('prettyCheckable');
        flexicontent_html::loadFramework('flexi-lib');
        // Add js function to overload the joomla submitform validation
        JHTML::_('behavior.formvalidation');
        // load default validation JS to make sure it is overriden
        $document->addScriptVersion(JURI::root(true) . '/components/com_flexicontent/assets/js/admin.js', FLEXI_VHASH);
        $document->addScriptVersion(JURI::root(true) . '/components/com_flexicontent/assets/js/validate.js', FLEXI_VHASH);
        // *****************************
        // Get user's global permissions
        // *****************************
        $perms = FlexicontentHelperPerm::getPerm();
        // ************************
        // Create Submenu & Toolbar
        // ************************
        // Create Submenu (and also check access to current view)
        FLEXISubmenu('CanImport');
        // Create document/toolbar titles
        $doc_title = JText::_('FLEXI_IMPORT');
        $site_title = $document->getTitle();
        JToolBarHelper::title($doc_title, 'import');
        $document->setTitle($doc_title . ' - ' . $site_title);
        // Create the toolbar
        $toolbar = JToolBar::getInstance('toolbar');
        if (!empty($conf)) {
            if ($task != 'processcsv') {
                $ctrl_task = 'import.processcsv';
                $import_btn_title = empty($lineno) ? 'FLEXI_IMPORT_START_TASK' : 'FLEXI_IMPORT_CONTINUE_TASK';
                JToolBarHelper::custom($ctrl_task, 'save.png', 'save.png', $import_btn_title, $list_check = false);
            }
            $ctrl_task = 'import.clearcsv';
            JToolBarHelper::custom($ctrl_task, 'cancel.png', 'cancel.png', 'FLEXI_IMPORT_CLEAR_TASK', $list_check = false);
        } else {
            $ctrl_task = 'import.initcsv';
            JToolBarHelper::custom($ctrl_task, 'import.png', 'import.png', 'FLEXI_IMPORT_PREPARE_TASK', $list_check = false);
            $ctrl_task = 'import.testcsv';
            JToolBarHelper::custom($ctrl_task, 'test.png', 'test.png', 'FLEXI_IMPORT_TEST_FILE_FORMAT', $list_check = false);
        }
        //JToolBarHelper::Back();
        if ($perms->CanConfig) {
            JToolBarHelper::divider();
            JToolBarHelper::spacer();
            $session = JFactory::getSession();
            $fc_screen_width = (int) $session->get('fc_screen_width', 0, 'flexicontent');
            $_width = $fc_screen_width && $fc_screen_width - 84 > 940 ? $fc_screen_width - 84 > 1400 ? 1400 : $fc_screen_width - 84 : 940;
            $fc_screen_height = (int) $session->get('fc_screen_height', 0, 'flexicontent');
            $_height = $fc_screen_height && $fc_screen_height - 128 > 550 ? $fc_screen_height - 128 > 1000 ? 1000 : $fc_screen_height - 128 : 550;
            JToolBarHelper::preferences('com_flexicontent', $_height, $_width, 'Configuration');
        }
        // Get types
        $types = flexicontent_html::getTypesList($_type_ids = false, $_check_perms = false, $_published = true);
        // Get Languages
        $languages = FLEXIUtilities::getLanguages('code');
        // Get categories
        global $globalcats;
        $categories = $globalcats;
        // ************************************
        // Decide layout to load: 'import*.php'
        // ************************************
        $this->setLayout('import');
        $this->sidebar = FLEXI_J30GE ? JHtmlSidebar::render() : null;
        // Execute the import task, load the log-like AJAX-based layout (import_process.php), to display results including any warnings
        if (!empty($conf) && $task == 'processcsv') {
            $this->assignRef('conf', $conf);
            parent::display('process');
            return;
        } else {
            if (!empty($conf)) {
//.........这里部分代码省略.........