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<?php
/**
* @package Shortcode Ultimate
* @author BdThemes http://www.bdthemes.com
* @copyright Copyright (C) BdThemes Ltd
* @license http://www.gnu.org/licenses/gpl.html GNU/GPL
*/
defined('_JEXEC') or die;
/**
* Content search plugin.
*
* @since 1.6
*/
class PlgSearchRemoveShortcode extends JPlugin {
/**
* Determine areas searchable by this plugin.
*
* @return array An array of search areas.
*
* @since 1.6
*/
public function onContentSearchAreas() {
static $areas = array(
'content' => 'JGLOBAL_ARTICLES'
);
return $areas;
}
/**
* Search content (articles).
* The SQL must return the following fields that are used in a common display
* routine: href, title, section, created, text, browsernav.
*
* @param string $text Target search string.
* @param string $phrase Matching option (possible values: exact|any|all). Default is "any".
* @param string $ordering Ordering option (possible values: newest|oldest|popular|alpha|category). Default is "newest".
* @param mixed $areas An array if the search it to be restricted to areas or null to search all areas.
*
* @return array Search results.
*
* @since 3.3.0
*/
public function onContentSearch($text, $phrase = '', $ordering = '', $areas = null) {
$db = JFactory::getDbo();
$app = JFactory::getApplication();
$user = JFactory::getUser();
$groups = implode(',', $user->getAuthorisedViewLevels());
$tag = JFactory::getLanguage()->getTag();
require_once JPATH_SITE . '/components/com_content/helpers/route.php';
require_once JPATH_ADMINISTRATOR . '/components/com_search/helpers/search.php';
$searchText = $text;
if (is_array($areas)) {
if (!array_intersect($areas, array_keys($this->onContentSearchAreas()))) {
return array();
}
}
$sContent = $this->params->get('search_content', 1);
$sArchived = $this->params->get('search_archived', 1);
$limit = $this->params->def('search_limit', 50);
$nullDate = $db->getNullDate();
$date = JFactory::getDate();
$now = $date->toSql();
$text = trim($text);
if ($text == '') {
return array();
}
switch ($phrase) {
case 'exact':
$text = $db->quote('%' . $db->escape($text, true) . '%', false);
$wheres2 = array();
$wheres2[] = 'a.title LIKE ' . $text;
$wheres2[] = 'a.introtext LIKE ' . $text;
$wheres2[] = 'a.fulltext LIKE ' . $text;
$wheres2[] = 'a.metakey LIKE ' . $text;
$wheres2[] = 'a.metadesc LIKE ' . $text;
$where = '(' . implode(') OR (', $wheres2) . ')';
break;
case 'all':
case 'any':
default:
$words = explode(' ', $text);
$wheres = array();
foreach ($words as $word) {
$word = $db->quote('%' . $db->escape($word, true) . '%', false);
$wheres2 = array();
$wheres2[] = 'LOWER(a.title) LIKE LOWER(' . $word . ')';
$wheres2[] = 'LOWER(a.introtext) LIKE LOWER(' . $word . ')';
$wheres2[] = 'LOWER(a.fulltext) LIKE LOWER(' . $word . ')';
$wheres2[] = 'LOWER(a.metakey) LIKE LOWER(' . $word . ')';
$wheres2[] = 'LOWER(a.metadesc) LIKE LOWER(' . $word . ')';
$wheres[] = implode(' OR ', $wheres2);
}
$where = '(' . implode(($phrase == 'all' ? ') AND (' : ') OR ('), $wheres) . ')';
break;
}
switch ($ordering) {
case 'oldest':
$order = 'a.created ASC';
break;
case 'popular':
$order = 'a.hits DESC';
break;
case 'alpha':
$order = 'a.title ASC';
break;
case 'category':
$order = 'c.title ASC, a.title ASC';
break;
case 'newest':
default:
$order = 'a.created DESC';
break;
}
$rows = array();
$query = $db->getQuery(true);
// Search articles.
if ($sContent && $limit > 0) {
$query->clear();
// SQLSRV changes.
$case_when = ' CASE WHEN ';
$case_when .= $query->charLength('a.alias', '!=', '0');
$case_when .= ' THEN ';
$a_id = $query->castAsChar('a.id');
$case_when .= $query->concatenate(array($a_id, 'a.alias'), ':');
$case_when .= ' ELSE ';
$case_when .= $a_id . ' END as slug';
$case_when1 = ' CASE WHEN ';
$case_when1 .= $query->charLength('c.alias', '!=', '0');
$case_when1 .= ' THEN ';
$c_id = $query->castAsChar('c.id');
$case_when1 .= $query->concatenate(array($c_id, 'c.alias'), ':');
$case_when1 .= ' ELSE ';
$case_when1 .= $c_id . ' END as catslug';
$query->select('a.title AS title, a.metadesc, a.metakey, a.created AS created, a.language, a.catid')
->select($query->concatenate(array('a.introtext', 'a.fulltext')) . ' AS text')
->select('c.title AS section, ' . $case_when . ',' . $case_when1 . ', ' . '\'2\' AS browsernav')
->from('#__content AS a')
->join('INNER', '#__categories AS c ON c.id=a.catid')
->where(
'(' . $where . ') AND a.state=1 AND c.published = 1 AND a.access IN (' . $groups . ') '
. 'AND c.access IN (' . $groups . ') '
. 'AND (a.publish_up = ' . $db->quote($nullDate) . ' OR a.publish_up <= ' . $db->quote($now) . ') '
. 'AND (a.publish_down = ' . $db->quote($nullDate) . ' OR a.publish_down >= ' . $db->quote($now) . ')'
)
->group('a.id, a.title, a.metadesc, a.metakey, a.created, a.language, a.catid, a.introtext, a.fulltext, c.title, a.alias, c.alias, c.id')
->order($order);
// Filter by language.
if ($app->isSite() && JLanguageMultilang::isEnabled()) {
$query->where('a.language in (' . $db->quote($tag) . ',' . $db->quote('*') . ')')
->where('c.language in (' . $db->quote($tag) . ',' . $db->quote('*') . ')');
}
$db->setQuery($query, 0, $limit);
try {
$list = $db->loadObjectList();
} catch (RuntimeException $e) {
$list = array();
JFactory::getApplication()->enqueueMessage(JText::_('JERROR_AN_ERROR_HAS_OCCURRED'), 'error');
}
$limit -= count($list);
if (isset($list)) {
foreach ($list as $key => $item) {
$list[$key]->href = ContentHelperRoute::getArticleRoute($item->slug, $item->catid, $item->language);
}
}
$rows[] = $list;
}
// Search archived content.
if ($sArchived && $limit > 0) {
$query->clear();
// SQLSRV changes.
$case_when = ' CASE WHEN ';
$case_when .= $query->charLength('a.alias', '!=', '0');
$case_when .= ' THEN ';
$a_id = $query->castAsChar('a.id');
$case_when .= $query->concatenate(array($a_id, 'a.alias'), ':');
$case_when .= ' ELSE ';
$case_when .= $a_id . ' END as slug';
$case_when1 = ' CASE WHEN ';
$case_when1 .= $query->charLength('c.alias', '!=', '0');
$case_when1 .= ' THEN ';
$c_id = $query->castAsChar('c.id');
$case_when1 .= $query->concatenate(array($c_id, 'c.alias'), ':');
$case_when1 .= ' ELSE ';
$case_when1 .= $c_id . ' END as catslug';
$query->select(
'a.title AS title, a.metadesc, a.metakey, a.created AS created, '
. $query->concatenate(array("a.introtext", "a.fulltext")) . ' AS text,'
. $case_when . ',' . $case_when1 . ', '
. 'c.title AS section, \'2\' AS browsernav'
);
// .'CONCAT_WS("/", c.title) AS section, \'2\' AS browsernav' );
$query->from('#__content AS a')
->join('INNER', '#__categories AS c ON c.id=a.catid AND c.access IN (' . $groups . ')')
->where(
'(' . $where . ') AND a.state = 2 AND c.published = 1 AND a.access IN (' . $groups
. ') AND c.access IN (' . $groups . ') '
. 'AND (a.publish_up = ' . $db->quote($nullDate) . ' OR a.publish_up <= ' . $db->quote($now) . ') '
. 'AND (a.publish_down = ' . $db->quote($nullDate) . ' OR a.publish_down >= ' . $db->quote($now) . ')'
)
->order($order);
// Filter by language.
if ($app->isSite() && JLanguageMultilang::isEnabled()) {
$query->where('a.language in (' . $db->quote($tag) . ',' . $db->quote('*') . ')')
->where('c.language in (' . $db->quote($tag) . ',' . $db->quote('*') . ')');
}
$db->setQuery($query, 0, $limit);
try {
$list3 = $db->loadObjectList();
} catch (RuntimeException $e) {
$list3 = array();
JFactory::getApplication()->enqueueMessage(JText::_('JERROR_AN_ERROR_HAS_OCCURRED'), 'error');
}
// Find an itemid for archived to use if there isn't another one.
$item = $app->getMenu()->getItems('link', 'index.php?option=com_content&view=archive', true);
$itemid = isset($item->id) ? '&Itemid=' . $item->id : '';
if (isset($list3)) {
foreach ($list3 as $key => $item) {
$date = JFactory::getDate($item->created);
$created_month = $date->format("n");
$created_year = $date->format("Y");
$list3[$key]->href = JRoute::_('index.php?option=com_content&view=archive&year=' . $created_year . '&month=' . $created_month . $itemid);
}
}
$rows[] = $list3;
}
$results = array();
if (count($rows)) {
foreach ($rows as $row) {
$new_row = array();
foreach ($row as $article) {
if (SearchHelper::checkNoHtml($article, $searchText, array('text', 'title', 'metadesc', 'metakey'))) {
$new_row[] = $article;
}
}
$results = array_merge($results, (array) $new_row);
}
}
foreach ($results as $article) {
$pattern = su_get_shortcode_regex();
$article->text = preg_replace_callback('/' . $pattern . '/s', 'remove_callback', $article->text);
}
return $results;
}
public function onPrepareContent(&$row, &$params, $page = 0) {
return $this->_prepareContent($row, $params, $page);
}
public function onContentPrepare($context, &$article, &$params, $page = 0) {
//return $this->_prepareContent($article, $params, $page);
if($context != "mod_custom.content"){
return $this->_prepareContent($article, $params, $page);
}
}
protected function _prepareContent(&$article, &$params, $page = 0) {
$article->text = preg_replace('/(\[(.*?)])(.*?)/s', '', $article->text);
}
}
function remove_callback($m) {
$pattern = su_get_shortcode_regex();
if (isset($m[5])) {
// enclosing tag - extra parameter
return preg_replace_callback('/' . $pattern . '/s', 'remove_callback', $m[5]);
} else {
// self-closing tag
return '';
}
}