/**
* 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 $items;
}
/**
* Content Search method
* The sql must return the following fields that are used in a common display
* routine: href, title, section, created, text, browsernav
* @param string Target search string
* @param string mathcing option, exact|any|all
* @param string ordering option, newest|oldest|popular|alpha|category
* @param mixed An array if restricted to areas, null if search all
*/
function onContentSearch($text, $phrase = '', $ordering = '', $areas = null)
{
$db = JFactory::getDbo();
$app = JFactory::getApplication();
$user = JFactory::getUser();
// Get language
$cntLang = substr(JFactory::getLanguage()->getTag(), 0, 2);
// Current Content language (Can be natively switched in J2.5)
$urlLang = JRequest::getWord('lang', '');
// Language from URL (Can be switched via Joomfish in J1.5)
$lang = FLEXI_J16GE || empty($urlLang) ? $cntLang : $urlLang;
// COMPONENT PARAMETERS
$cparams = $app->isSite() ? $app->getParams('com_flexicontent') : JComponentHelper::getParams('com_flexicontent');
if (!defined('FLEXI_SECTION')) {
define('FLEXI_SECTION', $cparams->get('flexi_section'));
}
// define section
$show_noauth = $cparams->get('show_noauth', 0);
// items the user cannot see ...
$searchText = $text;
$AllAreas = array_keys($this->_getAreas());
$AllTypes = array_keys($this->_getContentTypes());
if (is_array($areas)) {
// search in selected areas
$searchAreas = array_intersect($areas, $AllAreas);
$searchTypes = array_intersect($areas, $AllTypes);
if (!$searchAreas && !$searchTypes) {
return array();
}
if (!$searchAreas) {
$searchAreas = $AllAreas;
}
if (!$searchTypes) {
$searchTypes = $AllTypes;
}
} else {
// search in all avaliable areas if no selected ones
$searchAreas = $AllAreas;
$searchTypes = $AllTypes;
}
foreach ($searchTypes as $id => $tipe) {
$searchTypes[$id] = preg_replace('/\\D/', '', $tipe);
}
$types = implode(', ', $searchTypes);
$filter_lang = $this->params->def('filter_lang', 1);
$limit = $this->params->def('search_limit', 50);
// Dates for publish up & down items
$date = JFactory::getDate();
$nowDate = FLEXI_J16GE ? $date->toSql() : $date->toMySQL();
$nullDate = $db->getNullDate();
$text = trim($text);
if ($text == '') {
return array();
}
$wheres = array();
switch ($phrase) {
case 'exact':
$text = FLEXI_J16GE ? $db->escape($text, true) : $db->getEscaped($text, true);
$text = $db->Quote('%' . $text . '%', false);
$wheres2 = array();
if (in_array('FlexisearchTitle', $searchAreas)) {
$wheres2[] = 'i.title LIKE ' . $text;
}
if (in_array('FlexisearchDesc', $searchAreas)) {
$wheres2[] = 'i.introtext LIKE ' . $text;
$wheres2[] = 'i.fulltext LIKE ' . $text;
}
if (in_array('FlexisearchMeta', $searchAreas)) {
$wheres2[] = 'i.metakey LIKE ' . $text;
$wheres2[] = 'i.metadesc LIKE ' . $text;
}
if (in_array('FlexisearchFields', $searchAreas)) {
$wheres2[] = "f.field_type IN ('text','textselect') AND f.issearch=1 AND fir.value LIKE " . $text;
}
if (in_array('FlexisearchTags', $searchAreas)) {
$wheres2[] = 't.name LIKE ' . $text;
}
if (count($wheres2)) {
$where = '(' . implode(') OR (', $wheres2) . ')';
}
break;
case 'all':
case 'any':
default:
$words = explode(' ', $text);
$wheres = array();
foreach ($words as $word) {
$word = FLEXI_J16GE ? $db->escape($word, true) : $db->getEscaped($word, true);
$word = $db->Quote('%' . $word . '%', false);
$wheres2 = array();
if (in_array('FlexisearchTitle', $searchAreas)) {
$wheres2[] = 'i.title LIKE ' . $word;
}
if (in_array('FlexisearchDesc', $searchAreas)) {
$wheres2[] = 'i.introtext LIKE ' . $word;
$wheres2[] = 'i.fulltext LIKE ' . $word;
}
if (in_array('FlexisearchMeta', $searchAreas)) {
$wheres2[] = 'i.metakey LIKE ' . $word;
$wheres2[] = 'i.metadesc LIKE ' . $word;
}
if (in_array('FlexisearchFields', $searchAreas)) {
$wheres2[] = "f.field_type IN ('text','textselect') AND f.issearch=1 AND fir.value LIKE " . $word;
}
if (in_array('FlexisearchTags', $searchAreas)) {
$wheres2[] = 't.name LIKE ' . $word;
}
if (count($wheres2)) {
$wheres[] = '(' . implode(') OR (', $wheres2) . ')';
}
}
if (count($wheres)) {
$where = '(' . implode($phrase == 'all' ? ') AND (' : ') OR (', $wheres) . ')';
}
break;
}
if (!@$where) {
return array();
}
//if ( empty($where) ) $where = '1';
switch ($ordering) {
//case 'relevance': $order = ' ORDER BY score DESC, i.title ASC'; break;
case 'oldest':
$order = 'i.created ASC';
break;
case 'popular':
$order = 'i.hits DESC';
break;
case 'alpha':
$order = 'i.title ASC';
break;
case 'category':
$order = 'c.title ASC, i.title ASC';
break;
case 'newest':
$order = 'i.created DESC';
break;
default:
$order = 'i.created DESC';
break;
}
// ****************************************************************************************
// Create JOIN clause and WHERE clause part for filtering by current (viewing) access level
// ****************************************************************************************
$joinaccess = '';
$andaccess = '';
$select_access = '';
// Extra access columns for main category and content type (item access will be added as 'access')
$select_access .= ', c.access as category_access, ty.access as type_access';
if (!$show_noauth) {
// User not allowed to LIST unauthorized items
if (FLEXI_J16GE) {
$aid_arr = JAccess::getAuthorisedViewLevels($user->id);
$aid_list = implode(",", $aid_arr);
$andaccess .= ' AND ty.access IN (0,' . $aid_list . ')';
$andaccess .= ' AND c.access IN (0,' . $aid_list . ')';
$andaccess .= ' AND i.access IN (0,' . $aid_list . ')';
} else {
$aid = (int) $user->get('aid');
if (FLEXI_ACCESS) {
$joinaccess .= ' LEFT JOIN #__flexiaccess_acl AS gt ON ty.id = gt.axo AND gt.aco = "read" AND gt.axosection = "type"';
$joinaccess .= ' LEFT JOIN #__flexiaccess_acl AS gc ON c.id = gc.axo AND gc.aco = "read" AND gc.axosection = "category"';
$joinaccess .= ' LEFT JOIN #__flexiaccess_acl AS gi ON i.id = gi.axo AND gi.aco = "read" AND gi.axosection = "item"';
$andaccess .= ' AND (gt.aro IN ( ' . $user->gmid . ' ) OR ty.access <= ' . $aid . ')';
$andaccess .= ' AND (gc.aro IN ( ' . $user->gmid . ' ) OR c.access <= ' . $aid . ')';
$andaccess .= ' AND (gi.aro IN ( ' . $user->gmid . ' ) OR i.access <= ' . $aid . ')';
} else {
$andaccess .= ' AND ty.access <= ' . $aid;
$andaccess .= ' AND c.access <= ' . $aid;
$andaccess .= ' AND i.access <= ' . $aid;
}
}
$select_access .= ', 1 AS has_access';
} else {
// Access Flags for: content type, main category, item
if (FLEXI_J16GE) {
$aid_arr = JAccess::getAuthorisedViewLevels($user->id);
$aid_list = implode(",", $aid_arr);
$select_access .= ', ' . ' CASE WHEN ' . ' ty.access IN (' . $aid_list . ') AND ' . ' c.access IN (' . $aid_list . ') AND ' . ' i.access IN (' . $aid_list . ') ' . ' THEN 1 ELSE 0 END AS has_access';
} else {
$aid = (int) $user->get('aid');
if (FLEXI_ACCESS) {
$joinaccess .= ' LEFT JOIN #__flexiaccess_acl AS gt ON ty.id = gt.axo AND gt.aco = "read" AND gt.axosection = "type"';
$joinaccess .= ' LEFT JOIN #__flexiaccess_acl AS gc ON c.id = gc.axo AND gc.aco = "read" AND gc.axosection = "category"';
$joinaccess .= ' LEFT JOIN #__flexiaccess_acl AS gi ON i.id = gi.axo AND gi.aco = "read" AND gi.axosection = "item"';
$select_access .= ', ' . ' CASE WHEN ' . ' (gt.aro IN ( ' . $user->gmid . ' ) OR ty.access <= ' . (int) $aid . ') AND ' . ' (gc.aro IN ( ' . $user->gmid . ' ) OR c.access <= ' . (int) $aid . ') AND ' . ' (gi.aro IN ( ' . $user->gmid . ' ) OR i.access <= ' . (int) $aid . ') ' . ' THEN 1 ELSE 0 END AS has_access';
} else {
$select_access .= ', ' . ' CASE WHEN ' . ' (ty.access <= ' . (int) $aid . ') AND ' . ' ( c.access <= ' . (int) $aid . ') AND ' . ' ( i.access <= ' . (int) $aid . ') ' . ' THEN 1 ELSE 0 END AS has_access';
}
}
}
// **********************************************************************************************************************************************************
// Create WHERE clause part for filtering by current active language, and current selected contend types ( !! although this is possible via a filter too ...)
// **********************************************************************************************************************************************************
$andlang = '';
if ($app->isSite() && (FLEXI_FISH || FLEXI_J16GE && $app->getLanguageFilter()) && $filter_lang) {
$andlang .= ' AND ( i.language LIKE ' . $db->Quote($lang . '%') . ' OR i.language="*" ) ';
$andlang .= ' AND ( c.language LIKE ' . $db->Quote($lang . '%') . ' OR c.language="*" ) ';
}
// search articles
$results = array();
if ($limit > 0) {
$query = $db->getQuery(true);
$query->clear();
$query->select('' . ' i.id as id,' . ' i.title AS title,' . ' i.language AS language,' . ' i.metakey AS metakey,' . ' i.metadesc AS metadesc,' . ' i.modified AS created,' . ' t.name AS tagname,' . ' fir.value as field,' . ' i.access, ie.type_id,' . ' CONCAT(i.introtext, i.fulltext) AS text,' . ' CONCAT_WS( " / ", ' . $db->Quote(JText::_('FLEXICONTENT')) . ', c.title, i.title ) AS section,' . ' CASE WHEN CHAR_LENGTH(i.alias) THEN CONCAT_WS(\':\', i.id, i.alias) ELSE i.id END AS slug,' . ' CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(\':\', c.id, c.alias) ELSE c.id END AS catslug,' . ' "2" AS browsernav' . $select_access);
$query->from('#__content AS i ' . ' JOIN #__categories AS c ON i.catid = c.id' . ' JOIN #__flexicontent_items_ext AS ie ON i.id = ie.item_id' . ' JOIN #__flexicontent_types AS ty ON ie.type_id = ty.id' . ' LEFT JOIN #__flexicontent_fields_item_relations AS fir ON i.id = fir.item_id' . ' LEFT JOIN #__flexicontent_fields AS f ON fir.field_id = f.id' . ' LEFT JOIN #__flexicontent_tags_item_relations AS tir ON i.id = tir.itemid' . ' LEFT JOIN #__flexicontent_tags AS t ON tir.tid = t.id ' . $joinaccess);
$query->where(' (' . $where . ') ' . ' AND ie.type_id IN(' . $types . ') ' . ' AND i.state IN (1, -5) AND c.published = 1 ' . ' AND (i.publish_up = ' . $db->Quote($nullDate) . ' OR i.publish_up <= ' . $db->Quote($nowDate) . ') ' . ' AND (i.publish_down = ' . $db->Quote($nullDate) . ' OR i.publish_down >= ' . $db->Quote($nowDate) . ') ' . $andaccess . $andlang);
$query->group('i.id');
$query->order($order);
//echo "<pre style='white-space:normal!important;'>".$query."</pre>";
$db->setQuery($query, 0, $limit);
$list = $db->loadObjectList();
if ($db->getErrorNum()) {
echo $db->getErrorMsg();
}
if ($list) {
$item_cats = FlexicontentFields::_getCategories($list);
foreach ($list as $key => $item) {
// echo $item->title." ".$item->tagname."<br/>"; // Before checking for noHTML
if (FLEXI_J16GE || $item->sectionid == FLEXI_SECTION) {
$item->categories = isset($item_cats[$item->id]) ? $item_cats[$item->id] : array();
// in case of item categories missing
$item->href = JRoute::_(FlexicontentHelperRoute::getItemRoute($item->slug, $item->catslug, 0, $item));
} else {
$item->href = JRoute::_(ContentHelperRoute::getArticleRoute($item->slug, $item->catslug, $item->sectionid));
}
if (searchHelper::checkNoHTML($item, $searchText, array('title', 'metadesc', 'metakey', 'tagname', 'field', 'text'))) {
$results[$item->id] = $item;
}
}
}
}
return $results;
}
/**
* Search method
*
* The sql must return the following fields that are used in a common display routine:
*
* href, title, section, created, text, browsernav
*
* @param string Target search string
* @param string matching option, natural|natural_expanded|exact|any|all
* @param string ordering option, newest|oldest|popular|alpha|category
* @param mixed An array if restricted to areas, null if search all
*/
function onContentSearch($text, $phrase = '', $ordering = '', $areas = null)
{
$app = JFactory::getApplication();
$view = JRequest::getCMD('view');
$app->setUserState('fc_view_total_' . $view, 0);
$app->setUserState('fc_view_limit_max_' . $view, 0);
// Check if not requested search areas, inside this search areas of this plugin
if (is_array($areas) && !array_intersect($areas, array_keys($this->onContentSearchAreas()))) {
return array();
}
// Initialize some variables
$db = JFactory::getDBO();
$user = JFactory::getUser();
$menu = $app->getMenu()->getActive();
// Get the COMPONENT only parameters and merge current menu item parameters
$params = clone JComponentHelper::getParams('com_flexicontent');
if ($menu) {
$params->merge($menu->params);
}
// some parameter shortcuts for SQL query
$show_noauth = $params->get('show_noauth', 0);
$orderby_override = $params->get('orderby_override', 1);
// Compatibility text search (LIKE %word%) for language without spaces
$filter_word_like_any = $params->get('filter_word_like_any', 0);
// ************************************************
// some parameter shortcuts common with search view
// ************************************************
$canseltypes = $params->get('canseltypes', 1);
$txtmode = $params->get('txtmode', 0);
// 0: BASIC Index, 1: ADVANCED Index without search fields user selection, 2: ADVANCED Index with search fields user selection
// Get if text searching according to specific (single) content type
$show_txtfields = $params->get('show_txtfields', 1);
//0:hide, 1:according to content, 2:use custom configuration
$show_txtfields = $txtmode ? 0 : $show_txtfields;
// disable this flag if using BASIC index for text search
// Get if filtering according to specific (single) content type
$show_filters = $params->get('show_filters', 1);
//0:hide, 1:according to content, 2:use custom configuration
// Force single type selection and showing the content type selector
$type_based_search = $show_filters == 1 || $show_txtfields == 1;
$canseltypes = $type_based_search ? 1 : $canseltypes;
// ********************************************************************
// Get Content Types allowed for user selection in the Search Form
// Also retrieve their configuration, plus the currently selected types
// ********************************************************************
// Get them from configuration
$contenttypes = $params->get('contenttypes', array());
// Sanitize them
$contenttypes = !is_array($contenttypes) ? array($contenttypes) : $contenttypes;
$contenttypes = array_unique(array_map('intval', $contenttypes));
// Make sure these are integers since we will be using them UNQUOTED
// Force hidden content type selection if only 1 content type was initially configured
$canseltypes = count($contenttypes) == 1 ? 0 : $canseltypes;
// Type data and configuration (parameters), if no content types specified then all will be retrieved
$typeData = flexicontent_db::getTypeData(implode(",", $contenttypes));
$contenttypes = array();
foreach ($typeData as $tdata) {
$contenttypes[] = $tdata->id;
}
// Get Content Types to use either those currently selected in the Search Form, or those hard-configured in the search menu item
if ($canseltypes) {
$form_contenttypes = JRequest::getVar('contenttypes', array());
// Sanitize them
$form_contenttypes = !is_array($form_contenttypes) ? array($form_contenttypes) : $form_contenttypes;
$form_contenttypes = array_unique(array_map('intval', $form_contenttypes));
// Make sure these are integers since we will be using them UNQUOTED
$_contenttypes = array_intersect($contenttypes, $form_contenttypes);
if (!empty($_contenttypes)) {
$contenttypes = $_contenttypes;
}
// catch empty case: no content types were given or not-allowed content types were passed
}
// Check for zero content type (can occur during sanitizing content ids to integers)
if (!empty($contenttypes)) {
foreach ($contenttypes as $i => $v) {
if (!strlen($contenttypes[$i])) {
unset($contenttypes[$i]);
}
}
}
// Type based seach, get a single content type (first one, if more than 1 were given ...)
if ($type_based_search && !empty($contenttypes)) {
$single_contenttype = reset($contenttypes);
$contenttypes = array($single_contenttype);
} else {
$single_contenttype = false;
}
// *************************************
// Text Search Fields of the search form
// *************************************
if (!$txtmode) {
$txtflds = array();
$fields_text = array();
} else {
$txtflds = '';
if ($show_txtfields) {
if ($show_txtfields == 1) {
$txtflds = $single_contenttype ? $typeData[$single_contenttype]->params->get('searchable', '') : '';
} else {
$txtflds = $params->get('txtflds', '');
}
}
// Sanitize them
$txtflds = preg_replace("/[\"'\\\\]/u", "", $txtflds);
$txtflds = array_unique(preg_split("/\\s*,\\s*/u", $txtflds));
if (!strlen($txtflds[0])) {
unset($txtflds[0]);
}
// Create a comma list of them
$txtflds_list = count($txtflds) ? "'" . implode("','", $txtflds) . "'" : '';
// Retrieve field properties/parameters, verifying the support to be used as Text Search Fields
// This will return all supported fields if field limiting list is empty
$fields_text = FlexicontentFields::getSearchFields($key = 'id', $indexer = 'advanced', $txtflds_list, $contenttypes, $load_params = true, 0, 'search');
if (empty($fields_text)) {
// all entries of field limiting list were invalid , get ALL
if (!empty($contenttypes)) {
$fields_text = FlexicontentFields::getSearchFields($key = 'id', $indexer = 'advanced', null, $contenttypes, $load_params = true, 0, 'search');
} else {
$fields_text = array();
}
}
}
// ********************************
// Filter Fields of the search form
// ********************************
// Get them from type configuration or from search menu item
$filtflds = '';
if ($show_filters) {
if ($show_filters == 1) {
$filtflds = $single_contenttype ? $typeData[$single_contenttype]->params->get('filters', '') : '';
} else {
$filtflds = $params->get('filtflds', '');
}
}
// Sanitize them
$filtflds = preg_replace("/[\"'\\\\]/u", "", $filtflds);
$filtflds = array_unique(preg_split("/\\s*,\\s*/u", $filtflds));
if (!strlen($filtflds[0])) {
unset($filtflds[0]);
}
// Create a comma list of them
$filtflds_list = count($filtflds) ? "'" . implode("','", $filtflds) . "'" : '';
// Retrieve field properties/parameters, verifying the support to be used as Filter Fields
// This will return all supported fields if field limiting list is empty
if (count($filtflds)) {
$filters_tmp = FlexicontentFields::getSearchFields($key = 'name', $indexer = 'advanced', $filtflds_list, $contenttypes, $load_params = true, 0, 'filter');
// Use custom order
$filters = array();
if ($canseltypes && $show_filters) {
foreach ($filtflds as $field_name) {
if (empty($filters_tmp[$field_name])) {
continue;
}
$filter_id = $filters_tmp[$field_name]->id;
$filters[$filter_id] = $filters_tmp[$field_name];
}
} else {
foreach ($filters_tmp as $filter) {
$filters[$filter->id] = $filter;
// index by filter_id in this case too (for consistency, although we do not use the array index ?)
}
}
unset($filters_tmp);
}
// If configured filters were not found/invalid for the current content type(s)
// then retrieve all fields marked as filterable for the give content type(s) this is useful to list per content type filters automatically, even when not set or misconfigured
if (empty($filters)) {
if (!empty($contenttypes)) {
$filters = FlexicontentFields::getSearchFields($key = 'id', $indexer = 'advanced', null, $contenttypes, $load_params = true, 0, 'filter');
} else {
$filters = array();
}
}
// **********************
// Load Plugin parameters
// **********************
$plugin = JPluginHelper::getPlugin('search', 'flexiadvsearch');
$pluginParams = new JRegistry($plugin->params);
// Shortcuts for plugin parameters
$search_limit = $params->get('search_limit', $pluginParams->get('search_limit', 20));
// Limits the returned results of this seach plugin
$filter_lang = $params->get('filter_lang', $pluginParams->get('filter_lang', 1));
// Language filtering enabled
$search_archived = $params->get('search_archived', $pluginParams->get('search_archived', 1));
// Include archive items into the search
$browsernav = $params->get('browsernav', $pluginParams->get('browsernav', 2));
// Open search in window (for value 1)
// ***************************************************************************************************************
// Varous other variable USED in the SQL query like (a) current frontend language and (b) -this- plugin specific ordering, (c) null / now dates, (d) etc
// ***************************************************************************************************************
// Get current frontend language (fronted user selected)
$lang = flexicontent_html::getUserCurrentLang();
// NULL and CURRENT dates,
// NOTE: the current date needs to use built-in MYSQL function, otherwise filter caching can not work because the CURRENT DATETIME is continuously different !!!
//$now = JFactory::getDate()->toSql();
$_nowDate = 'UTC_TIMESTAMP()';
//$db->Quote($now);
$nullDate = $db->getNullDate();
// Section name
$searchFlexicontent = JText::_('FLEXICONTENT');
// REMOVED / COMMENTED OUT this feature:
// Require any OR all Filters ... this can be user selectable
//$show_filtersop = $params->get('show_filtersop', 1);
//$default_filtersop = $params->get('default_filtersop', 'all');
//$FILTERSOP = !$show_filtersop ? $default_filtersop : JRequest::getVar('filtersop', $default_filtersop);
// ****************************************
// Create WHERE clause part for Text Search
// ****************************************
$si_tbl = !$txtmode ? 'flexicontent_items_ext' : 'flexicontent_advsearch_index';
$search_prefix = JComponentHelper::getParams('com_flexicontent')->get('add_search_prefix') ? 'vvv' : '';
// SEARCH WORD Prefix
$text = preg_replace('/(\\b[^\\s,\\.]+\\b)/u', $search_prefix . '$0', trim($text));
if (strlen($text)) {
$ts = !$txtmode ? 'ie' : 'ts';
$escaped_text = $db->escape($text, true);
$quoted_text = $db->Quote($escaped_text, false);
switch ($phrase) {
case 'natural':
if ($filter_word_like_any) {
$_text_match = ' LOWER (' . $ts . '.search_index) LIKE ' . $db->Quote('%' . $escaped_text . '%', false);
} else {
$_text_match = ' MATCH (' . $ts . '.search_index) AGAINST (' . $quoted_text . ') ';
}
break;
case 'natural_expanded':
$_text_match = ' MATCH (' . $ts . '.search_index) AGAINST (' . $quoted_text . ' WITH QUERY EXPANSION) ';
break;
case 'exact':
$words = preg_split('/\\s\\s*/u', $text);
$stopwords = array();
$shortwords = array();
if (!$search_prefix) {
$words = flexicontent_db::removeInvalidWords($words, $stopwords, $shortwords, $si_tbl, 'search_index', $isprefix = 0);
}
if (empty($words)) {
// All words are stop-words or too short, we could try to execute a query that only contains a LIKE %...% , but it would be too slow
JRequest::setVar('ignoredwords', implode(' ', $stopwords));
JRequest::setVar('shortwords', implode(' ', $shortwords));
$_text_match = ' 0=1 ';
} else {
// speed optimization ... 2-level searching: first require ALL words, then require exact text
$newtext = '+' . implode(' +', $words);
$quoted_text = $db->escape($newtext, true);
$quoted_text = $db->Quote($quoted_text, false);
$exact_text = $db->Quote('%' . $escaped_text . '%', false);
$_text_match = ' MATCH (' . $ts . '.search_index) AGAINST (' . $quoted_text . ' IN BOOLEAN MODE) AND ' . $ts . '.search_index LIKE ' . $exact_text;
}
break;
case 'all':
$words = preg_split('/\\s\\s*/u', $text);
$stopwords = array();
$shortwords = array();
if (!$search_prefix) {
$words = flexicontent_db::removeInvalidWords($words, $stopwords, $shortwords, $si_tbl, 'search_index', $isprefix = 1);
}
JRequest::setVar('ignoredwords', implode(' ', $stopwords));
JRequest::setVar('shortwords', implode(' ', $shortwords));
$newtext = '+' . implode('* +', $words) . '*';
$quoted_text = $db->escape($newtext, true);
$quoted_text = $db->Quote($quoted_text, false);
$_text_match = ' MATCH (' . $ts . '.search_index) AGAINST (' . $quoted_text . ' IN BOOLEAN MODE) ';
break;
case 'any':
default:
if ($filter_word_like_any) {
$_text_match = ' LOWER (' . $ts . '.search_index) LIKE ' . $db->Quote('%' . $escaped_text . '%', false);
} else {
$words = preg_split('/\\s\\s*/u', $text);
$stopwords = array();
$shortwords = array();
if (!$search_prefix) {
$words = flexicontent_db::removeInvalidWords($words, $stopwords, $shortwords, $si_tbl, 'search_index', $isprefix = 1);
}
JRequest::setVar('ignoredwords', implode(' ', $stopwords));
JRequest::setVar('shortwords', implode(' ', $shortwords));
$newtext = implode('* ', $words) . '*';
$quoted_text = $db->escape($newtext, true);
$quoted_text = $db->Quote($quoted_text, false);
$_text_match = ' MATCH (' . $ts . '.search_index) AGAINST (' . $quoted_text . ' IN BOOLEAN MODE) ';
}
break;
}
// Construct TEXT SEARCH limitation SUB-QUERY (contained in a AND-WHERE clause)
$text_where = ' AND ' . $_text_match;
} else {
$text_where = '';
}
// *******************
// Create ORDER clause
// *******************
// FLEXIcontent search view, use FLEXIcontent ordering
$orderby_join = '';
$orderby_col = '';
if (JRequest::getVar('option') == 'com_flexicontent') {
$order = '';
$orderby = flexicontent_db::buildItemOrderBy($params, $order, $_request_var = 'orderby', $_config_param = 'orderby', $_item_tbl_alias = 'i', $_relcat_tbl_alias = 'rel', $_default_order = '', $_default_order_dir = '', $sfx = '', $support_2nd_lvl = false);
// Create JOIN for ordering items by a custom field (Level 1)
if ('field' == $order[1]) {
$orderbycustomfieldid = (int) $params->get('orderbycustomfieldid', 0);
$orderby_join .= ' LEFT JOIN #__flexicontent_fields_item_relations AS f ON f.item_id = i.id AND f.field_id=' . $orderbycustomfieldid;
}
// Create JOIN for ordering items by a custom field (Level 2)
if ('field' == $order[2]) {
$orderbycustomfieldid_2nd = (int) $params->get('orderbycustomfieldid' . '_2nd', 0);
$orderby_join .= ' LEFT JOIN #__flexicontent_fields_item_relations AS f2 ON f2.item_id = i.id AND f2.field_id=' . $orderbycustomfieldid_2nd;
}
// Create JOIN for ordering items by author's name
if (in_array('author', $order) || in_array('rauthor', $order)) {
$orderby_col = '';
$orderby_join .= ' LEFT JOIN #__users AS u ON u.id = i.created_by';
}
// Create JOIN for ordering items by a most commented
if (in_array('commented', $order)) {
$orderby_col = ', count(com.object_id) AS comments_total';
$orderby_join .= ' LEFT JOIN #__jcomments AS com ON com.object_id = i.id';
}
// Create JOIN for ordering items by a most rated
if (in_array('rated', $order)) {
$orderby_col = ', (cr.rating_sum / cr.rating_count) * 20 AS votes';
$orderby_join .= ' LEFT JOIN #__content_rating AS cr ON cr.content_id = i.id';
}
// Create JOIN for ordering items by their ordering attribute (in item's main category)
if (in_array('order', $order)) {
$orderby_join .= ' LEFT JOIN #__flexicontent_cats_item_relations AS rel ON rel.itemid = i.id AND rel.catid = i.catid';
}
} else {
switch ($ordering) {
//case 'relevance': $orderby = ' ORDER BY score DESC, i.title ASC'; break;
case 'oldest':
$orderby = 'i.created ASC';
break;
case 'popular':
$orderby = 'i.hits DESC';
break;
case 'alpha':
$orderby = 'i.title ASC';
break;
case 'category':
$orderby = 'c.title ASC, i.title ASC';
break;
case 'newest':
$orderby = 'i.created DESC';
break;
default:
$orderby = 'i.created DESC';
break;
}
$orderby = ' ORDER BY ' . $orderby;
}
// ****************************************************************************************
// Create JOIN clause and WHERE clause part for filtering by current (viewing) access level
// ****************************************************************************************
$joinaccess = '';
$andaccess = '';
$select_access = '';
// Extra access columns for main category and content type (item access will be added as 'access')
$select_access .= ', c.access as category_access, ty.access as type_access';
if (!$show_noauth) {
// User not allowed to LIST unauthorized items
$aid_arr = JAccess::getAuthorisedViewLevels($user->id);
$aid_list = implode(",", $aid_arr);
$andaccess .= ' AND ty.access IN (0,' . $aid_list . ')';
$andaccess .= ' AND c.access IN (0,' . $aid_list . ')';
$andaccess .= ' AND i.access IN (0,' . $aid_list . ')';
$select_access .= ', 1 AS has_access';
} else {
// Access Flags for: content type, main category, item
$aid_arr = JAccess::getAuthorisedViewLevels($user->id);
$aid_list = implode(",", $aid_arr);
$select_access .= ', ' . ' CASE WHEN ' . ' ty.access IN (' . $aid_list . ') AND ' . ' c.access IN (' . $aid_list . ') AND ' . ' i.access IN (' . $aid_list . ') ' . ' THEN 1 ELSE 0 END AS has_access';
}
// **********************************************************************************************************************************************************
// Create WHERE clause part for filtering by current active language, and current selected contend types ( !! although this is possible via a filter too ...)
// **********************************************************************************************************************************************************
$andlang = '';
if ($app->isSite() && (FLEXI_FISH || FLEXI_J16GE && $app->getLanguageFilter()) && $filter_lang) {
$andlang .= ' AND ( ie.language LIKE ' . $db->Quote($lang . '%') . (FLEXI_J16GE ? ' OR ie.language="*" ' : '') . ' ) ';
}
// Filter by currently selected content types
$andcontenttypes = count($contenttypes) ? ' AND ie.type_id IN (' . implode(",", $contenttypes) . ') ' : '';
// ***********************************************************************
// Create the AND-WHERE clause parts for the currentl active Field Filters
// ***********************************************************************
$return_sql = 2;
$filters_where = array();
foreach ($filters as $field) {
// Get value of current filter, and SKIP it if value is EMPTY
$filtervalue = JRequest::getVar('filter_' . $field->id, '');
$empty_filtervalue_array = is_array($filtervalue) && !strlen(trim(implode('', $filtervalue)));
$empty_filtervalue_string = !is_array($filtervalue) && !strlen(trim($filtervalue));
if ($empty_filtervalue_array || $empty_filtervalue_string) {
continue;
}
// Call field filtering of advanced search to find items matching the field filter (an SQL SUB-QUERY is returned)
$field_filename = $field->iscore ? 'core' : $field->field_type;
$filtered = FLEXIUtilities::call_FC_Field_Func($field_filename, 'getFilteredSearch', array(&$field, &$filtervalue, &$return_sql));
// An empty return value means no matching values were found
$filtered = empty($filtered) ? ' AND 0 ' : $filtered;
// A string mean a subquery was returned, while an array means that item ids we returned
$filters_where[$field->id] = is_array($filtered) ? ' AND i.id IN (' . implode(',', $filtered) . ')' : $filtered;
/*if ($filters_where[$field->id]) {
echo "\n<br/>Filter:". $field->name ." : "; print_r($filtervalue);
echo "<br>".$filters_where[$field->id]."<br/>";
}*/
}
//echo "\n<br/><br/>Filters Active: ". count($filters_where)."<br/>";
//echo "<pre>"; print_r($filters_where);
//exit;
// ******************************************************
// Create Filters JOIN clauses and AND-WHERE clause parts
// ******************************************************
// JOIN clause - USED - to limit returned 'text' to the text of TEXT-SEARCHABLE only fields ... (NOT shared with filters)
if (!$txtmode) {
$onBasic_textsearch = $text_where;
$onAdvanced_textsearch = '';
$join_textsearch = '';
$join_textfields = '';
} else {
$onBasic_textsearch = '';
$onAdvanced_textsearch = $text_where;
$join_textsearch = ' JOIN #__flexicontent_advsearch_index as ts ON ts.item_id = i.id ' . (count($fields_text) ? 'AND ts.field_id IN (' . implode(',', array_keys($fields_text)) . ')' : '');
$join_textfields = ' JOIN #__flexicontent_fields as f ON f.id=ts.field_id';
}
// JOIN clauses ... (shared with filters)
$join_clauses = '' . ' JOIN #__categories AS c ON c.id = i.catid' . ' JOIN #__flexicontent_items_ext AS ie ON ie.item_id = i.id' . ' JOIN #__flexicontent_types AS ty ON ie.type_id = ty.id';
$join_clauses_with_text = '' . ' JOIN #__categories AS c ON c.id = i.catid' . ' JOIN #__flexicontent_items_ext AS ie ON ie.item_id = i.id' . $onBasic_textsearch . ' JOIN #__flexicontent_types AS ty ON ie.type_id = ty.id' . ($text_where ? $join_textsearch . $onAdvanced_textsearch . $join_textfields : '');
// AND-WHERE sub-clauses ... (shared with filters)
$where_conf = ' WHERE 1 ' . ' AND i.state IN (1,-5' . ($search_archived ? ',' . (FLEXI_J16GE ? 2 : -1) : '') . ') ' . ' AND c.published = 1 ' . ' AND ( i.publish_up = ' . $db->Quote($nullDate) . ' OR i.publish_up <= ' . $_nowDate . ' )' . ' AND ( i.publish_down = ' . $db->Quote($nullDate) . ' OR i.publish_down >= ' . $_nowDate . ' )' . $andaccess . $andlang . $andcontenttypes;
// AND-WHERE sub-clauses for text search ... (shared with filters)
$and_where_filters = count($filters_where) ? implode(" ", $filters_where) : '';
// ************************************************
// Set variables used by filters creation mechanism
// ************************************************
global $fc_searchview;
$fc_searchview['join_clauses'] = $join_clauses;
$fc_searchview['join_clauses_with_text'] = $join_clauses_with_text;
$fc_searchview['where_conf_only'] = $where_conf;
// WHERE of the view (mainly configuration dependent)
$fc_searchview['filters_where'] = $filters_where;
// WHERE of the filters
$fc_searchview['search'] = $text_where;
// WHERE for text search
$fc_searchview['params'] = $params;
// view's parameters
// *****************************************************************************************************
// Execute search query. NOTE this is skipped it if (a) no text-search and no (b) no filters are active
// *****************************************************************************************************
// Do not check for 'contentypes' this are based on configuration and not on form submitted data,
// considering contenttypes or other configuration based parameters, will return all items on initial search view display !
if (!count($filters_where) && !strlen($text)) {
return array();
}
$print_logging_info = $params->get('print_logging_info');
if ($print_logging_info) {
global $fc_run_times;
$start_microtime = microtime(true);
}
// *****************************************
// Overcome possible group concat limitation
// *****************************************
$query = "SET SESSION group_concat_max_len = 9999999";
$db->setQuery($query);
$db->execute();
// *************
// Get the items
// *************
$query = 'SELECT SQL_CALC_FOUND_ROWS i.id' . $orderby_col . ' FROM #__content AS i' . $join_clauses_with_text . $orderby_join . $joinaccess . $where_conf . $and_where_filters . ' GROUP BY i.id ' . $orderby;
//echo "Adv search plugin main SQL query: ".nl2br($query)."<br/><br/>";
// NOTE: The plugin will return a PRECONFIGURED limited number of results, the SEARCH VIEW to do the pagination, splicing (appropriately) the data returned by all search plugins
try {
// Get items, we use direct query because some extensions break the SQL_CALC_FOUND_ROWS, so let's bypass them (at this point it is OK)
// *** Usage of FOUND_ROWS() will fail when (e.g.) Joom!Fish or Falang are installed, in this case we will be forced to re-execute the query ...
// PLUS, we don't need Joom!Fish or Falang layer at --this-- STEP which may slow down the query considerably in large sites
$query_limited = $query . ' LIMIT ' . $search_limit . ' OFFSET 0';
$rows = flexicontent_db::directQuery($query_limited);
$item_ids = array();
foreach ($rows as $row) {
$item_ids[] = $row->id;
}
// Get current items total for pagination
$db->setQuery("SELECT FOUND_ROWS()");
$fc_searchview['view_total'] = $db->loadResult();
$app->setUserState('fc_view_total_' . $view, $fc_searchview['view_total']);
} catch (Exception $e) {
// Get items via normal joomla SQL layer
$db->setQuery(str_replace('SQL_CALC_FOUND_ROWS', '', $query), 0, $search_limit);
$item_ids = $db->loadColumn(0);
}
if (!count($item_ids)) {
return array();
}
// No items found
// *****************
// Get the item data
// *****************
$query_data = 'SELECT i.id, i.title AS title, i.created, i.id AS fc_item_id, i.access, ie.type_id, i.language' . (!$txtmode ? ', ie.search_index AS text' : ', GROUP_CONCAT(ts.search_index ORDER BY f.ordering ASC SEPARATOR \' \') AS text') . ', CASE WHEN CHAR_LENGTH(i.alias) THEN CONCAT_WS(\':\', i.id, i.alias) ELSE i.id END as slug' . ', CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(\':\', c.id, c.alias) ELSE c.id END as categoryslug' . ', CONCAT_WS( " / ", ' . $db->Quote($searchFlexicontent) . ', c.title, i.title ) AS section' . $select_access . ' FROM #__content AS i' . $join_clauses . $join_textsearch . $join_textfields . ' WHERE i.id IN (' . implode(',', $item_ids) . ') ' . ' GROUP BY i.id ' . ' ORDER BY FIELD(i.id, ' . implode(',', $item_ids) . ')';
//echo nl2br($query)."<br/><br/>";
$db->setQuery($query_data);
$list = $db->loadObjectList();
if ($db->getErrorNum()) {
echo $db->getErrorMsg();
}
if ($print_logging_info) {
@($fc_run_times['search_query_runtime'] += round(1000000 * 10 * (microtime(true) - $start_microtime)) / 10);
}
// *************************************
// Create item links and other variables
// *************************************
//echo "<pre>"; print_r($list); echo "</pre>";
if ($list) {
if (count($list) >= $search_limit) {
$app->setUserState('fc_view_limit_max_' . $view, $search_limit);
}
$item_cats = FlexicontentFields::_getCategories($list);
foreach ($list as $key => $item) {
$item->text = preg_replace('/\\b' . $search_prefix . '/', '', $item->text);
$item->categories = isset($item_cats[$item->id]) ? $item_cats[$item->id] : array();
// in case of item categories missing
// If joomla article view is allowed allowed and then search view may optional create Joomla article links
if ($typeData[$item->type_id]->params->get('allow_jview', 0) && $typeData[$item->type_id]->params->get('search_jlinks', 1)) {
$item->href = JRoute::_(ContentHelperRoute::getArticleRoute($item->slug, $item->categoryslug, $item->language));
} else {
$item->href = JRoute::_(FlexicontentHelperRoute::getItemRoute($item->slug, $item->categoryslug, 0, $item));
}
$item->browsernav = $browsernav;
}
}
return $list;
}
/**
* Method to fetch the fields from an item object
*
* @access private
* @return object
* @since 1.5
*/
static function &getItemFields(&$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;
}
