PHP closeConnection函数代码示例

function doCheckUpdate($v, $d)
{
    $db = openConnection();
    $sql = "";
    $user_id = "";
    $str = "{\"result\":\"0\",\"version_code\":\"0\",\"version_name\":\"\",\"file\":\"\",\"size\":\"\",\"desc\":\"\"}";
    if (!empty($d)) {
        $sql = "select id from root_tools_update_user where device='{$d}'";
        $result = query($db, $sql);
        while (list($id) = mysql_fetch_row($result)) {
            $user_id = $id;
            break;
        }
        if ($user_id != "") {
            $sql = "select * from root_tools_update where ver_code > {$v} order by id desc limit 0,1";
            $result = query($db, $sql);
        }
    } else {
        $sql = "select * from root_tools_update where tag=0 and ver_code > {$v} order by id desc limit 0,1";
        $result = query($db, $sql);
    }
    closeConnection($db);
    while (list($id, $name, $ver_code, $size, $filename, $update_desc) = mysql_fetch_row($result)) {
        $str = "{\"result\":\"1\",\"version_code\":\"{$ver_code}\",\"version_name\":\"{$name}\",\"file\":\"{$filename}\",\"size\":\"{$size}\",\"desc\":" . json_encode($update_desc) . "}";
        break;
    }
    return $str;
}

function doUploadFont($n, $t)
{
    $dbRet = 0;
    $sql = "select id from fonts where name='{$n}'";
    $db = openConnection();
    $result = query($db, $sql);
    $hasRecord = 0;
    while (list($id) = mysql_fetch_row($result)) {
        $hasRecord = 1;
        break;
    }
    if ($hasRecord == 0) {
        $istop = 0;
        if ($t == "1") {
            $istop = 1;
        }
        $fileName = $n . ".ttf";
        $previewName = $n . ".png";
        $sql = "insert into fonts (name, filename, istop, preview) values ('{$n}','{$fileName}',{$istop},'{$previewName}')";
        $result = query($db, $sql);
        $dbRet = $result;
    }
    closeConnection($db);
    return $dbRet;
}

function DoQuery($t) {
	$db = openConnection();
	$id = 0;
	$versionCode = 0;
	$versionName = "";
	$url = "";
	$desc = "";
	$desc_en = "";
	$ret = "{\"versionCode\":0}";
	if ($t == "last" || empty($t)) {
		$stmt = $db->prepare("select * from version order by versionCode desc limit 0, 1");
		$stmt->execute();
		$stmt->bind_result($id, $versionCode, $versionName, $url, $desc, $desc_en);
		$stmt->fetch();
		$ret = "{\"versionCode\":${versionCode}, \"versionName\":".json_encode($versionName).", \"url\":".json_encode($url).", \"description\":".json_encode($desc).",\"desc_en\":".json_encode($desc_en)."}";
		$stmt->close();
	} else if ($t == "all") {
		$ret = "{\"result\":0, \"data\":[";
		$stmt = $db->prepare("select * from version order by versionCode desc limit 0, 10");
		$stmt->execute();
		$stmt->bind_result($id, $versionCode, $versionName, $url, $desc, $desc_en);
		while($stmt->fetch()) {
			$ret .= "{\"versionCode\":${versionCode}, \"versionName\":".json_encode($versionName).", \"url\":".json_encode($url).", \"description\":".json_encode($desc).",\"desc_en\":".json_encode($desc_en)."},";
		}
		$ret = rtrim($ret, ",");
		$ret .= "]}";
	}
	closeConnection($db);
	return $ret;
}

/**
 *  UserRoles model
 *
 *  @author Enrique Bondoc <enrique.bondoc@writetospeak.info>
 *  @since  2016-01-13 03:03:54 +08:00
 **/
function getUserRoleByID($config, $id)
{
    $connection = getConnection($config);
    if (false === $connection['status']) {
        return $connection;
    }
    $connection = $connection['connection'];
    try {
        $query = sprintf('
            SELECT
                `UserRoles`.*
            FROM `UserRoles`
            WHERE 
                `ID` = :ID
            LIMIT 1
            ');
        $data = ['ID' => $id];
        $preparedStatement = $connection->prepare($query, [PDO::ATTR_CURSOR => PDO::CURSOR_FWDONLY]);
        $preparedStatement->execute($data);
        $preparedStatement->setFetchMode(PDO::FETCH_ASSOC);
        $record = $preparedStatement->fetch();
        if (!empty($record)) {
            $record = ['ID' => $record['ID'], 'Name' => $record['Name'], 'Code' => $record['Code'], 'DateAdded' => $record['DateAdded'], 'DateModified' => $record['DateModified']];
            return ['status' => true, 'message' => 'User Role found and retrieved successfully.', 'userRole' => $record];
        }
        closeConnection($connection);
        return ['status' => false, 'message' => 'No user role found with given ID.'];
    } catch (Exception $e) {
        closeConnection($connection);
        return ['status' => false, 'message' => $e->getMessage(), 'code' => 500];
    }
}

function printTestUsers($accounts)
{
    $connection = mysql_connect(DB_SERVER, DB_USER, DB_PASS) or die("Problemas en la conexion");
    mysql_select_db(DB_NAME, $connection);
    $html = "";
    if (isset($accounts['data']) && count($accounts['data'])) {
        $html .= "<table>";
        $html .= "<tr class=\"head\"><td colspan=\"5\">Usuarios de prueba</td></tr>";
        $html .= "<tr class=\"head\"><td>ID</td><td>Nombre</td><td>App user</td><td>Login URL</td><td>Borrar</td></tr>";
        foreach ($accounts['data'] as $arr) {
            $html .= "<tr>";
            $html .= "<td>{$arr['id']}</td>";
            $fbid = $arr['id'];
            $fbid = quote_smart($fbid, $connection);
            $SQL = "SELECT * FROM USER_APP2 WHERE fbid = {$fbid}";
            $result = mysql_query($SQL) or die("MySQL-err.Query: " . $SQL . " - Error: (" . mysql_errno() . ") " . mysql_error());
            $num_rows = mysql_num_rows($result);
            if ($num_rows == 1) {
                $aRow = mysql_fetch_array($result);
                $html .= "<td>" . $aRow['fbname'] . "</td>";
            } else {
                $html .= "<td>-</td>";
            }
            $html .= "<td>" . (empty($arr['access_token']) ? "NO" : "YES") . "</td>";
            $html .= "<td><a href=\"{$arr['login_url']}\" target=\"_blank\">Test User Login</a></td>";
            $html .= "<td><a href=\"{$_SERVER['PHP_SELF']}?id={$arr['id']}&action=delete\">Delete Test User</a></td>";
            $html .= "</tr>";
        }
        $html .= "</table>";
    } else {
        $html = "No hay usuarios";
    }
    closeConnection($connection);
    return $html;
}

function DoUpload($n, $p, $u, $i, $a, $m, $ai)
{
    $ret = "";
    $str = "";
    if ($m == 1) {
        // update
        $db = openConnection();
        $sql = "update root_tools_recommand set name='{$n}',icon_url='{$i}',download_url='{$a}' where package_name='{$p}'";
        $str = query($db, $sql);
        closeConnection($db);
    } else {
        // add
        $id = generateId("root_tools_recommand", "id");
        $db = openConnection();
        $sql = "insert into root_tools_recommand (id, name, package_name, main_activity, icon_url, download_url, unix_name, app_order) values ({$id}, '{$n}', '{$p}', 'null', '{$i}', '{$a}', '{$u}', 0)";
        $str = query($db, $sql);
        closeConnection($db);
    }
    if ($str == "0") {
        $ret = "1";
    } else {
        $ret = "0";
    }
    return $ret;
}

function DoQuery($t) {
	$str = "{\"result\":0, \"data\":[";
	$db = openConnection();
	$stmt = $db->prepare("select id, nickname, comment, photo1, photo2, photo3, photo4, photo5, commit_date from feedback where status = ? order by id desc");
	$stmt->bind_param("i", $t);
	$stmt->execute();
	$id = 0;
	$nickname = "";
	$comment = "";
	$photo1 = "";
	$photo2 = "";
	$photo3 = "";
	$photo4 = "";
	$photo5 = "";
	$commit_date = "";
	$stmt->bind_result($id, $nickname, $comment, $photo1, $photo2, $photo3, $photo4, $photo5, $commit_date);
	while ($stmt->fetch()) {
		$str .= "{\"id\":${id},\"nickname\":".json_encode($nickname).",\"comment\":".json_encode($comment).",\"photo1\":\"${photo1}\",\"photo2\":\"${photo2}\",\"photo3\":\"${photo3}\",\"photo4\":\"${photo4}\",\"photo5\":\"${photo5}\",\"commit_date\":\"${commit_date}\"},"; 
	}
	$stmt->close();
	closeConnection($db);
	$str = rtrim($str, ",");
	$str .= "]}";
	return $str;
}

function DoQuery($n, $c, $p1, $p2, $p3, $p4, $p5) {
	$str = "{\"result\":1}";
	date_default_timezone_set("Asia/Hong_Kong");
	$t_str = date("YmdHis");
	$commit_date = date("Y-m-d H:i:s");
	$pname = generateToken().".${t_str}.";
	$path1 = "./files/${pname}1";
	$path2 = "./files/${pname}2";
	$path3 = "./files/${pname}3";
	$path4 = "./files/${pname}4";
	$path5 = "./files/${pname}5";
	$dbp1 = "";
	$dbp2 = "";
	$dbp3 = "";
	$dbp4 = "";
	$dbp5 = "";
	if (isset($p1)) { move_uploaded_file($p1["tmp_name"], $path1); $dbp1 = "${pname}1"; }
	if (isset($p2)) { move_uploaded_file($p2["tmp_name"], $path2); $dbp2 = "${pname}2"; }
	if (isset($p3)) { move_uploaded_file($p3["tmp_name"], $path3); $dbp3 = "${pname}3"; }
	if (isset($p4)) { move_uploaded_file($p4["tmp_name"], $path4); $dbp4 = "${pname}4"; }
	if (isset($p5)) { move_uploaded_file($p5["tmp_name"], $path5); $dbp5 = "${pname}5"; }
	$db = openConnection();
	$stmt = $db->prepare("insert into feedback(nickname, comment, photo1, photo2, photo3, photo4, photo5, commit_date) values (?, ?, ?, ?, ?, ?, ?, ?)");
	$stmt->bind_param("ssssssss", $n, $c, $dbp1, $dbp2, $dbp3, $dbp4, $dbp5, $commit_date);
	$stmt->execute();
	$rows = intval($stmt->affected_rows);
	$stmt->close();
	closeConnection($db);
	if ($rows != 0) {
		$str = "{\"result\":0}";
	}
	return $str;	
}

/**
 *  StudentsSubjectsMatch model
 *
 *  @author Enrique Bondoc <enrique.bondoc@writetospeak.info>
 *  @since  2016-01-13 04:04:01 +08:00
 **/
function addStudentSubjectMatch($config, $studentID, $subjectID)
{
    $connection = getConnection($config);
    if (false === $connection['status']) {
        return $connection;
    }
    $connection = $connection['connection'];
    try {
        /**
         *  Insert into StudentsSubjectsMatch table.
         */
        $query = sprintf('
            INSERT INTO `StudentsSubjectsMatch` ( `UserID`, `SubjectID` )
            VALUES ( :UserID, :SubjectID )
            ');
        $preparedStatement = $connection->prepare($query);
        $preparedStatement->bindValue(':UserID', $studentID, PDO::PARAM_INT);
        $preparedStatement->bindValue(':SubjectID', $subjectID, PDO::PARAM_INT);
        $result = $preparedStatement->execute();
        closeConnection($connection);
        if ($result) {
            return ['status' => true, 'message' => 'Match (Student-Subject) has been added successfully.'];
        }
        return ['status' => false, 'message' => 'An error occured while trying to add the Student-Subject match.'];
    } catch (Exception $e) {
        closeConnection($connection);
        return ['status' => false, 'message' => $e->getMessage(), 'code' => 500];
    }
}

function execute($sql)
{
    global $invalidQueryInputError;
    $connection = connectToDatabase();
    $result = mysqli_query($connection, $sql);
    closeConnection($connection);
    $rows = array();
    if (mysqli_num_rows($result) > 0) {
        $i = 0;
        while ($row = mysqli_fetch_assoc($result)) {
            $rows[$i] = $row;
            $i++;
        }
    }
    if ($invalidQueryInputError != "") {
        $rows["PHP_ERROR"] = $invalidQueryInputError;
        //This is not safe [Security Flow]
        $invalidQueryInputError = "";
    }
    if (mysqli_error($connection) != null) {
        $rows["SQL_ERROR"] = mysqli_connect_error();
        //This is not safe [Security Flow]
    }
    return $rows;
}

function DoChangeOrder($i, $a)
{
    $sql = "update root_tools_recommand set app_order={$a} where id={$i}";
    $db = openConnection();
    $result = query($db, $sql);
    closeConnection($db);
    return $result;
}

function doUploadNewVersion($n, $v, $s, $f, $u, $t)
{
    $db = openConnection();
    $sql = "insert into root_tools_update (name, ver_code, size, filename, update_desc,tag) values ('{$n}',{$v},'{$s}','{$f}','{$u}',{$t})";
    $result = query($db, $sql);
    closeConnection($db);
    return $result;
}

function doAddDevice($d, $u)
{
    $db = openConnection();
    $sql = "insert into root_tools_update_user (device, user_memo) values ('{$d}', '{$u}')";
    $result = query($db, $sql);
    closeConnection($db);
    return $result;
}

function DoDeletePackage($i)
{
    $sql = "delete from root_tools_recommand where id={$i}";
    $db = openConnection();
    $result = query($db, $sql);
    closeConnection($db);
    return $result;
}

function doDeleteDevice($i)
{
    $db = openConnection();
    $sql = "delete from root_tools_update_user where id={$i}";
    $result = query($db, $sql);
    closeConnection($db);
    return $result;
}