/**
* Method setDBAccess set the database connection
*
* @param string $type # the database type
*
* @return void
*/
public function setDBAccess($type = 'normal')
{
switch ($type) {
case 'normal':
$this->db_obj = LMDBAccess::getInstance();
break;
default:
$this->db_obj = LMDBAccess::getInstance();
break;
}
// end switch($type)
}
<?php
/**
* word_feature_matrix_genereate.php
*
* PHP version 5
*
* @category PHP
* @package /p-schedule/
* @author Fukuball Lin <*****@*****.**>
* @license No Licence
* @version Release: <1.0>
* @link http://sarasti.cs.nccu.edu.tw
*/
require_once dirname(dirname(__FILE__)) . "/p-config/application-setter.php";
$db_obj = LMDBAccess::getInstance();
$row_song_id = "";
$lyrics_feature = "";
$matirx = "[";
$select_sql = "SELECT song_id,lyrics_term_vector,lyrics_term_vector_readable FROM lyrics_feature WHERE lyrics_term_vector!='' ORDER BY song_id";
$query_result = $db_obj->selectCommand($select_sql);
$count = 0;
foreach ($query_result as $query_result_data) {
$song_id = $query_result_data['song_id'];
$row_song_id = $row_song_id . $song_id . ',';
$matirx = $matirx . '[' . $query_result_data['lyrics_term_vector'] . '],';
if ($count == 0) {
$lyrics_feature = $query_result_data['lyrics_term_vector_readable'];
}
$count++;
echo "combine {$song_id} \n";
/**
* Method init to initial db connection
*
* @return void
*/
public static function init()
{
if (!self::$db_obj || !isset(self::$db_obj) || empty(self::$db_obj)) {
self::$db_obj = new LMDBAccess();
}
}
