/**
* Comments 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, 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 plgSearchJComments($text, $phrase = '', $ordering = '', $areas = null)
{
$text = trim($text);
if ($text == '') {
return array();
}
if (is_array($areas)) {
if (!array_intersect($areas, array_keys(plgSearchJCommentsAreas()))) {
return array();
}
}
if (file_exists(JCOMMENTS_BASE . DS . 'jcomments.php')) {
require_once JCOMMENTS_BASE . DS . 'jcomments.php';
require_once JCOMMENTS_BASE . DS . 'jcomments.class.php';
require_once JCOMMENTS_HELPERS . DS . 'plugin.php';
require_once JCOMMENTS_HELPERS . DS . 'content.php';
require_once JCOMMENTS_HELPERS . DS . 'object.php';
$db =& JCommentsFactory::getDBO();
$pluginParams = JCommentsPluginHelper::getParams('jcomments', 'search');
$limit = $pluginParams->def('search_limit', 50);
switch ($phrase) {
case 'exact':
$where = "LOWER(comment) LIKE '%{$text}%' OR LOWER(title) LIKE '%{$text}%'";
break;
case 'all':
case 'any':
default:
$words = explode(' ', $text);
$wheres = array();
foreach ($words as $word) {
$wheres2 = array();
$wheres2[] = "LOWER(name) LIKE '%{$word}%'";
$wheres2[] = "LOWER(comment) LIKE '%{$word}%'";
$wheres2[] = "LOWER(title) LIKE '%{$word}%'";
$wheres[] = implode(' OR ', $wheres2);
}
$where = '(' . implode($phrase == 'all' ? ') AND (' : ') OR (', $wheres) . ')';
break;
}
switch ($ordering) {
case 'oldest':
$order = 'date ASC';
break;
case 'newest':
default:
$order = 'date DESC';
break;
}
$query = "SELECT " . "\n comment AS text" . "\n, date AS created" . "\n, '2' AS browsernav" . "\n, '" . JText::_('Comments') . "' AS section" . "\n, '' AS href" . "\n, id" . "\n, object_id" . "\n, object_group" . "\nFROM #__jcomments " . "\nWHERE published='1'" . (JCommentsMultilingual::isEnabled() ? "\nAND lang = '" . JCommentsMultilingual::getLanguage() . "'" : "") . "\n AND ({$where}) " . "\nORDER BY object_id, {$order}";
$db->setQuery($query, 0, $limit);
$rows = $db->loadObjectList();
$result = array();
$cnt = count($rows);
if ($cnt > 0) {
$last_object_id = -1;
$object_link = '';
$acl =& JCommentsFactory::getACL();
$lang = JCommentsMultilingual::isEnabled() ? JCommentsMultilingual::getLanguage() : null;
for ($i = 0; $i < $cnt; $i++) {
if ($rows[$i]->object_id != $last_object_id) {
$last_object_id = $rows[$i]->object_id;
$object_link = JCommentsObjectHelper::getLink($rows[$i]->object_id, $rows[$i]->object_group);
$object_title = JCommentsObjectHelper::getTitle($rows[$i]->object_id, $rows[$i]->object_group, $lang);
}
$rows[$i]->href = $object_link . '#comment-' . $rows[$i]->id;
$comment = JCommentsText::cleanText($rows[$i]->text);
if ($acl->check('enable_autocensor')) {
$comment = JCommentsText::censor($comment);
}
if ($comment != '') {
$rows[$i]->title = $object_title;
$rows[$i]->text = $comment;
$result[] = $rows[$i];
}
}
}
unset($rows);
return $result;
}
return array();
}
/**
* Comments 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 $text Target search string
* @param string $phrase mathcing option, exact|any|all
* @param string $ordering ordering option, newest|oldest|popular|alpha|category
* @param mixed $areas An array if the search it to be restricted to areas, null if search all
* @return array
*/
function plgSearchJComments($text, $phrase = '', $ordering = '', $areas = null)
{
$text = strtolower(trim($text));
$result = array();
if ($text == '') {
return $result;
}
if (is_array($areas)) {
if (!array_intersect($areas, array_keys(plgSearchJCommentsAreas()))) {
return $result;
}
}
if (file_exists(JCOMMENTS_BASE . '/jcomments.php')) {
require_once JCOMMENTS_BASE . '/jcomments.php';
require_once JCOMMENTS_BASE . '/jcomments.class.php';
$db = JCommentsFactory::getDBO();
$limit = 30;
switch ($phrase) {
case 'exact':
$text = $db->Quote('%' . $db->getEscaped($text, true) . '%', false);
$wheres2[] = "LOWER(c.name) LIKE " . $text;
$wheres2[] = "LOWER(c.comment) LIKE " . $text;
$wheres2[] = "LOWER(c.title) LIKE " . $text;
$where = '(' . implode(') OR (', $wheres2) . ')';
break;
case 'all':
case 'any':
default:
$words = explode(' ', $text);
$wheres = array();
foreach ($words as $word) {
$word = $db->Quote('%' . $db->getEscaped($word, true) . '%', false);
$wheres2 = array();
$wheres2[] = "LOWER(c.name) LIKE " . $word;
$wheres2[] = "LOWER(c.comment) LIKE " . $word;
$wheres2[] = "LOWER(c.title) LIKE " . $word;
$wheres[] = implode(' OR ', $wheres2);
}
$where = '(' . implode($phrase == 'all' ? ') AND (' : ') OR (', $wheres) . ')';
break;
}
switch ($ordering) {
case 'oldest':
$order = 'date ASC';
break;
case 'newest':
default:
$order = 'date DESC';
break;
}
$acl = JCommentsFactory::getACL();
$access = $acl->getUserAccess();
if (is_array($access)) {
$accessCondition = "AND jo.access IN (" . implode(',', $access) . ")";
} else {
$accessCondition = "AND jo.access <= " . (int) $access;
}
$query = "SELECT " . " c.comment AS text" . ", c.date AS created" . ", '2' AS browsernav" . ", '" . JText::_('Comments') . "' AS section" . ", '' AS href" . ", c.id" . ", jo.title AS object_title, jo.link AS object_link" . " FROM #__jcomments AS c" . " INNER JOIN #__jcomments_objects AS jo ON jo.object_id = c.object_id AND jo.object_group = c.object_group and jo.lang=c.lang" . " WHERE c.published=1" . " AND c.deleted=0" . " AND jo.link <> ''" . (JCommentsMultilingual::isEnabled() ? " AND c.lang = '" . JCommentsMultilingual::getLanguage() . "'" : "") . " AND ({$where}) " . $accessCondition . " ORDER BY c.object_id, {$order}";
$db->setQuery($query, 0, $limit);
$rows = $db->loadObjectList();
$cnt = count($rows);
if ($cnt > 0) {
$config = JCommentsFactory::getConfig();
$enableCensor = $acl->check('enable_autocensor');
$word_maxlength = $config->getInt('word_maxlength');
for ($i = 0; $i < $cnt; $i++) {
$text = JCommentsText::cleanText($rows[$i]->text);
if ($enableCensor) {
$text = JCommentsText::censor($text);
}
if ($word_maxlength > 0) {
$text = JCommentsText::fixLongWords($text, $word_maxlength);
}
if ($text != '') {
$rows[$i]->title = $rows[$i]->object_title;
$rows[$i]->text = $text;
$rows[$i]->href = $rows[$i]->object_link . '#comment-' . $rows[$i]->id;
$result[] = $rows[$i];
}
}
}
unset($rows);
}
return $result;
}
