/**
* Method to bind fields to an items object
*
* @access private
* @return object
* @since 1.5
*/
static function &getFields(&$_items, $view = FLEXI_ITEMVIEW, $params = null, $aid = false, $use_tmpl = true)
{
static $expired_cleaned = false;
if (!$_items) {
return $_items;
}
if (!is_array($_items)) {
$items = array(&$_items);
} else {
$items =& $_items;
}
$user = JFactory::getUser();
$cparams = JComponentHelper::getParams('com_flexicontent');
$print_logging_info = $cparams->get('print_logging_info');
if ($print_logging_info) {
global $fc_run_times;
$start_microtime = microtime(true);
}
// Calculate access for current user if it was not given or if given access is invalid
if (FLEXI_J16GE) {
$aid = is_array($aid) ? $aid : JAccess::getAuthorisedViewLevels($user->id);
} else {
$aid = $aid !== false ? (int) $aid : (int) $user->get('aid');
}
// Apply cache to public (unlogged) users only
/*$apply_cache = !$user->id && FLEXI_CACHE;
if ($apply_cache) {
$itemcache = JFactory::getCache('com_flexicontent_items'); // Get Joomla Cache of '...items' Caching Group
$itemcache->setCaching(1); // Force cache ON
$itemcache->setLifeTime(FLEXI_CACHE_TIME); // Set expire time (default is 1 hour)
$filtercache = JFactory::getCache('com_flexicontent_filters'); // Get Joomla Cache of '...filters' Caching Group
$filtercache->setCaching(1); // Force cache ON
$filtercache->setLifeTime(FLEXI_CACHE_TIME); // Set expire time (default is 1 hour)
// Auto-clean expired item & filters cache, only done here once
if (FLEXI_GC && !$expired_cleaned) {
$itemcache->gc();
$filtercache->gc();
$expired_cleaned = true;
}
// ... now retrieved CACHED ... code removed ...
}*/
// @TODO : move to the constructor
// This is optimized regarding the use of SINGLE QUERY to retrieve the core item data
$vars['tags'] = FlexicontentFields::_getTags($items);
$vars['cats'] = FlexicontentFields::_getCategories($items);
$vars['favourites'] = FlexicontentFields::_getFavourites($items);
$vars['favoured'] = FlexicontentFields::_getFavoured($items);
$vars['authors'] = FlexicontentFields::_getAuthors($items);
$vars['modifiers'] = FlexicontentFields::_getModifiers($items);
$vars['typenames'] = FlexicontentFields::_getTypenames($items);
$vars['votes'] = FlexicontentFields::_getVotes($items);
$vars['custom'] = FlexicontentFields::_getCustomValues($items);
FlexicontentFields::getItemFields($items, $vars, $view, $aid);
if ($print_logging_info) {
@($fc_run_times['field_values_params'] += round(1000000 * 10 * (microtime(true) - $start_microtime)) / 10);
}
$_rendered = array();
if ($params) {
$always_create_fields_display = $cparams->get('always_create_fields_display', 0);
$flexiview = JRequest::getVar('view');
// CHECK if 'always_create_fields_display' enabled and create the display for all item's fields
// *** This should be normally set to ZERO (never), to avoid a serious performance penalty !!!
// 0: never, 1: always, 2: only in item view, 3: never unless in a template position, this effects function: renderPositions()
if ($always_create_fields_display == 1 || $always_create_fields_display == 2 && $flexiview == FLEXI_ITEMVIEW && $view == FLEXI_ITEMVIEW) {
$field_names = array();
foreach ($items as $i => $item) {
if ($items[$i]->fields) {
foreach ($items[$i]->fields as $field) {
$values = isset($items[$i]->fieldvalues[$field->id]) ? $items[$i]->fieldvalues[$field->id] : array();
$field = FlexicontentFields::renderField($items[$i], $field, $values, $method = 'display', $view);
$field_names[$field->name] = 1;
}
}
}
foreach ($field_names as $field_name => $_ignore) {
$_rendered['ALL'][$field_name] = 1;
}
}
// Render field positions
$items = FlexicontentFields::renderPositions($items, $view, $params, $use_tmpl, $_rendered);
}
return $items;
}
/**
* Method to fetch the fields from an item object
*
* @access private
* @return object
* @since 1.5
*/
static function &getItemFields(&$items, &$vars = null, $view = FLEXI_ITEMVIEW, $aid = false)
{
if (empty($items)) {
return;
}
static $type_fields = array();
$dispatcher = JDispatcher::getInstance();
$db = JFactory::getDBO();
$user = JFactory::getUser();
// This is optimized regarding the use of SINGLE QUERY to retrieve the core item data
if ($vars == null) {
$vars['tags'] = FlexicontentFields::_getTags($items, $view);
$vars['cats'] = FlexicontentFields::_getCategories($items, $view);
$vars['favourites'] = FlexicontentFields::_getFavourites($items, $view);
$vars['favoured'] = FlexicontentFields::_getFavoured($items, $view);
$vars['authors'] = FlexicontentFields::_getAuthors($items, $view);
$vars['modifiers'] = FlexicontentFields::_getModifiers($items, $view);
$vars['typenames'] = FlexicontentFields::_getTypenames($items, $view);
$vars['votes'] = FlexicontentFields::_getVotes($items, $view);
$vars['custom'] = FlexicontentFields::_getCustomValues($items, $view);
}
foreach ($items as $i => $item) {
if (!FLEXI_J16GE && $item->sectionid != FLEXI_SECTION) {
continue;
}
$item_id = $item->id;
$cats = isset($vars['cats'][$item_id]) ? $vars['cats'][$item_id] : array();
$tags = isset($vars['tags'][$item_id]) ? $vars['tags'][$item_id] : array();
$favourites = isset($vars['favourites'][$item_id]) ? $vars['favourites'][$item_id]->favs : 0;
$favoured = isset($vars['favoured'][$item_id]) ? $vars['favoured'][$item_id]->fav : 0;
$author = isset($vars['authors'][$item_id]) ? $vars['authors'][$item_id] : '';
$modifier = isset($vars['modifiers'][$item_id]) ? $vars['modifiers'][$item_id] : '';
$typename = isset($vars['typenames'][$item_id]) ? $vars['typenames'][$item_id] : '';
$vote = isset($vars['votes'][$item_id]) ? $vars['votes'][$item_id] : '';
$custom = isset($vars['custom'][$item_id]) ? $vars['custom'][$item_id] : array();
// ONCE per Content Item Type
if (!isset($type_fields[$item->type_id])) {
// Field's has_access flag
$aid_arr = is_array($aid) ? $aid : JAccess::getAuthorisedViewLevels($user->id);
$aid_list = implode(",", $aid_arr);
$select_access = ', CASE WHEN fi.access IN (0,' . $aid_list . ') THEN 1 ELSE 0 END AS has_access';
$query = 'SELECT fi.*' . $select_access . ' FROM #__flexicontent_fields AS fi' . ' JOIN #__flexicontent_fields_type_relations AS ftrel ON ftrel.field_id = fi.id AND ftrel.type_id = ' . $item->type_id . ' WHERE fi.published = 1' . ' GROUP BY fi.id' . ' ORDER BY ftrel.ordering, fi.ordering, fi.name';
$db->setQuery($query);
$type_fields[$item->type_id] = $db->loadObjectList('name');
//echo "<pre>"; print_r( array_keys($type_fields[$item->type_id]) ); exit;
}
$item->fields = array();
if ($type_fields[$item->type_id]) {
foreach ($type_fields[$item->type_id] as $field_name => $field_data) {
$item->fields[$field_name] = clone $field_data;
}
}
$item->fields = $item->fields ? $item->fields : array();
if (!isset($item->parameters)) {
$item->parameters = new JRegistry($item->attribs);
}
$item->params = $item->parameters;
$item->text = $item->introtext . chr(13) . chr(13) . $item->fulltext;
$item->tags = $tags;
$item->cats = $cats;
$item->favs = $favourites;
$item->fav = $favoured;
$item->creator = @$author->alias ? $author->alias : (@$author->name ? $author->name : '');
$item->author =& $item->creator;
// An alias ... of creator
$item->modifier = @$modifier->name ? $modifier->name : $item->creator;
// If never modified, set modifier to be the creator
$item->modified = $item->modified != $db->getNulldate() ? $item->modified : $item->created;
// If never modified, set modification date to be the creation date
$item->cmail = @$author->email ? $author->email : '';
$item->cuname = @$author->username ? $author->username : '';
$item->mmail = @$modifier->email ? $modifier->email : $item->cmail;
$item->muname = @$modifier->muname ? $modifier->muname : $item->cuname;
$item->typename = @$typename->name ? $typename->name : JText::_('Article');
$item->vote = @$vote ? $vote : '';
// some aliases to much CORE field names
$item->categories =& $item->cats;
$item->favourites =& $item->favs;
$item->document_type =& $item->typename;
$item->voting =& $item->vote;
// custom field values
$item->fieldvalues = $custom;
}
return $items;
}
