/**
*
* @param type $keyword
* @param type $limit
* @param type $areaIds 当前地区及子地区
* @return type
*/
public function suggest($keyword, $limit = 20, $areaIds = '', $field = '*')
{
if (!$keyword) {
return false;
}
$items = KeywordIndexer::model()->findAll(array('condition' => 'classify="poi" AND title LIKE :keyword' . ($areaIds ? " AND areaid IN({$areaIds})" : ''), 'limit' => $limit, 'select' => 'DISTINCT(logid)', 'order' => 'len ASC', 'params' => array(':keyword' => '%' . strtr($keyword, array('%' => '\\%', '_' => '\\_', '\\' => '\\\\')) . '%')));
if (!empty($items)) {
$ids = join(',', array_keys(CHtml::listData($items, 'logid', '')));
if ($ids != '') {
$_sql = "SELECT {$field} FROM {{position}} WHERE id IN({$ids}) AND status=" . Posts::STATUS_PASSED . " ORDER BY FIELD(id,{$ids})";
$items = Yii::app()->db->createCommand($_sql)->queryAll();
return $items;
}
}
return false;
}
public static function createKeywords($item)
{
if (!$item || empty($item)) {
return false;
}
KeywordIndexer::model()->deleteAll('logid=:logid AND classify="poi"', array(':logid' => $item['id']));
$_data = array('logid' => $item['id'], 'classify' => 'poi', 'areaid' => $item['areaid'], 'status' => $item['status']);
if ($item['title_cn'] != '') {
$_data['len'] = mb_strlen($item['title_cn'], 'GBK');
$_data['title'] = $item['title_cn'];
$hash = md5($_data['title']);
$_data['hash'] = $hash;
$_exinfo = KeywordIndexer::model()->find('areaid=:areaid AND classify="poi" AND hash=:hash', array(':areaid' => $item['areaid'], ':hash' => $hash));
if (!$_exinfo) {
$_data['times'] = 0;
} elseif ($item['status'] != Posts::STATUS_PASSED) {
$_data['times'] = 1;
} else {
$_data['times'] = 1;
KeywordIndexer::model()->updateCounters(array('times' => 1), 'id=:id', array(':id' => $_exinfo['id']));
}
$model = new KeywordIndexer();
$model->attributes = $_data;
$model->save(false);
}
if ($item['title_en'] != '') {
$_data['len'] = mb_strlen($item['title_en'], 'GBK');
$_data['title'] = $item['title_en'];
$hash = md5($_data['title']);
$_data['hash'] = $hash;
$_exinfo = KeywordIndexer::model()->find('areaid=:areaid AND classify="poi" AND hash=:hash', array(':areaid' => $item['areaid'], ':hash' => $hash));
if (!$_exinfo) {
$_data['times'] = 0;
} elseif ($item['status'] != Posts::STATUS_PASSED) {
$_data['times'] = 1;
} else {
$_data['times'] = 1;
KeywordIndexer::model()->updateCounters(array('times' => 1), 'id=:id', array(':id' => $_exinfo['id']));
}
$model = new KeywordIndexer();
$model->attributes = $_data;
$model->save(false);
}
if ($item['title_local'] != '') {
$_data['len'] = mb_strlen($item['title_local'], 'GBK');
$_data['title'] = $item['title_local'];
$hash = md5($_data['title']);
$_data['hash'] = $hash;
$_exinfo = KeywordIndexer::model()->find('areaid=:areaid AND classify="poi" AND hash=:hash', array(':areaid' => $item['areaid'], ':hash' => $hash));
if (!$_exinfo) {
$_data['times'] = 0;
} elseif ($item['status'] != Posts::STATUS_PASSED) {
$_data['times'] = 1;
} else {
$_data['times'] = 1;
KeywordIndexer::model()->updateCounters(array('times' => 1), 'id=:id', array(':id' => $_exinfo['id']));
}
$model = new KeywordIndexer();
$model->attributes = $_data;
$model->save(false);
}
$nicks = array();
if ($item['nickname'] != '') {
$nicks = explode('#', $item['nickname']);
}
if (!empty($nicks)) {
foreach ($nicks as $nick) {
$_data = array('logid' => $item['id'], 'classify' => 'poi', 'areaid' => $item['areaid']);
$_data['len'] = mb_strlen($nick, 'GBK');
$_data['title'] = $nick;
$hash = md5($_data['title']);
$_data['hash'] = $hash;
$_exinfo = KeywordIndexer::model()->find('areaid=:areaid AND classify="poi" AND hash=:hash', array(':areaid' => $item['areaid'], ':hash' => $hash));
if (!$_exinfo) {
$_data['times'] = 0;
} elseif ($item['status'] != Posts::STATUS_PASSED) {
$_data['times'] = 1;
} else {
$_data['times'] = 1;
KeywordIndexer::model()->updateCounters(array('times' => 1), 'id=:id', array(':id' => $_exinfo['id']));
}
$model = new KeywordIndexer();
$model->attributes = $_data;
$model->save(false);
}
}
return true;
}
