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BotanDB.php
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BotanDB.php
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<?php
/**
* This file is part of the TelegramBot package.
*
* (c) Avtandil Kikabidze aka LONGMAN <akalongman@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Longman\TelegramBot;
use Exception;
use Longman\TelegramBot\Exception\TelegramException;
/**
* Class BotanDB
*/
class BotanDB extends DB
{
/**
* Initialize botan shortener table
*/
public static function initializeBotanDb()
{
if (!defined('TB_BOTAN_SHORTENER')) {
define('TB_BOTAN_SHORTENER', self::$table_prefix . 'botan_shortener');
}
}
/**
* Select cached shortened URL from the database
*
* @param string $url
* @param string $user_id
*
* @return array|bool
* @throws TelegramException
*/
public static function selectShortUrl($url, $user_id)
{
if (!self::isDbConnected()) {
return false;
}
try {
$sth = self::$pdo->prepare('
SELECT `short_url`
FROM `' . TB_BOTAN_SHORTENER . '`
WHERE `user_id` = :user_id
AND `url` = :url
ORDER BY `created_at` DESC
LIMIT 1
');
$sth->bindValue(':user_id', $user_id);
$sth->bindValue(':url', $url);
$sth->execute();
return $sth->fetchColumn();
} catch (Exception $e) {
throw new TelegramException($e->getMessage());
}
}
/**
* Insert shortened URL into the database
*
* @param string $url
* @param string $user_id
* @param string $short_url
*
* @return bool
* @throws TelegramException
*/
public static function insertShortUrl($url, $user_id, $short_url)
{
if (!self::isDbConnected()) {
return false;
}
try {
$sth = self::$pdo->prepare('
INSERT INTO `' . TB_BOTAN_SHORTENER . '`
(`user_id`, `url`, `short_url`, `created_at`)
VALUES
(:user_id, :url, :short_url, :created_at)
');
$sth->bindValue(':user_id', $user_id);
$sth->bindValue(':url', $url);
$sth->bindValue(':short_url', $short_url);
$sth->bindValue(':created_at', self::getTimestamp());
return $sth->execute();
} catch (Exception $e) {
throw new TelegramException($e->getMessage());
}
}
}

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BotanDB.php (2 KB)

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