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<?php |
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/** |
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* |
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* (c) Ruben Dorado <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace SiteAnalyzer; |
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use Exception; |
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use PDO; |
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/** |
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* class Persistence |
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* |
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* @package SiteAnalyzer |
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* @author Ruben Dorado <[email protected]> |
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* @copyright 2018 Ruben Dorado |
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* @license http://www.opensource.org/licenses/MIT The MIT License |
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*/ |
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class Persistence |
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{ |
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/* |
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* @param Configuration $config |
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* |
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* @return PDO |
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*/ |
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public static function getPDO($config) { |
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$options = array( |
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PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION |
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); |
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if ($config->getDsn()) { |
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try { |
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return new PDO($config->getDsn(), $config->getUser(), $config->getPassword(), $options); |
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} catch (Exception $e) { |
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if (!$config->getUseOnMemoryDB()) { |
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throw new Exception("Could not create a db connection. Check permissions, configuration, and documentation. ".$e->getMessage()); |
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} |
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} |
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} |
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if ($config->getUseOnMemoryDB()) { |
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try { |
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return new PDO("sqlite::memory:", null, null, $options); |
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} catch (Exception $e) { |
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throw new Exception("Could not create a db connection. Check permissions, configuration, and documentation. ".$e->getMessage()); |
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} |
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} |
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throw new Exception("Error when trying to obtain a connection to a database. Check the configuration. "); |
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} |
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/* |
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* @param $pdo PDO |
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* @param $config Configuration |
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* |
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*/ |
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public static function crateDatabase($pdo, $config) { |
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try { |
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$db_hit_table = $config->getHitTableName(); |
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$db_options_table = $config->getOptionsTableName(); |
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$db_from_table = $config->getFromTableName(); |
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$db_url_table = $config->getUrlTableName(); |
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$stmt = $pdo->prepare("CREATE TABLE $db_hit_table (id VARCHAR(255), count INT)"); |
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$stmt->execute(); |
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$stmt = $pdo->prepare("CREATE TABLE $db_options_table (id VARCHAR(255), time TIMESTAMP, user VARCHAR(255))"); |
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$stmt->execute(); |
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$stmt = $pdo->prepare("CREATE TABLE $db_from_table (id VARCHAR(255), from_id VARCHAR(255), count INT)"); |
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$stmt->execute(); |
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$stmt = $pdo->prepare("CREATE TABLE $db_url_table (id VARCHAR(255), url VARCHAR(255), count INT)"); |
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$stmt->execute(); |
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} catch (Exception $e) { |
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throw new Exception("Could not create the database. ".$e->getMessage()); |
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} |
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return true; |
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} |
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/* |
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* @param $pdo PDO |
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* @param $config Configuration |
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* |
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*/ |
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public static function deleteDatabase($pdo, $config) { |
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$resp = true; |
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$db_hit_table = $config->getHitTableName(); |
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$db_options_table = $config->getOptionsTableName(); |
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$db_from_table = $config->getFromTableName(); |
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$db_url_table = $config->getUrlTableName(); |
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$resp = $resp && Persistence::dropTable($pdo, $db_hit_table); |
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$resp = $resp && Persistence::dropTable($pdo, $db_options_table); |
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$resp = $resp && Persistence::dropTable($pdo, $db_from_table); |
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$resp = $resp && Persistence::dropTable($pdo, $db_url_table); |
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return $resp; |
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} |
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/* |
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* @param $pdo PDO |
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* @param $config Configuration |
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* |
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*/ |
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private static function dropTable($pdo, $tableName) { |
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try { |
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$stmt = $pdo->prepare("DROP TABLE $tableName"); |
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$stmt->execute(); |
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} catch (Exception $e) { |
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throw new Exception("Problem deleting the table $tableName. ".$e->getMessage()); |
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} |
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return true; |
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} |
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/* |
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* @param $pdo PDO |
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* @param $config Configuration |
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* |
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*/ |
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public static function checkTables($pdo, $config) { |
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$resp = true; |
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try { |
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$resp = $resp && Persistence::checkHitTable($pdo, $config); |
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$resp = $resp && Persistence::checkOptionsTable($pdo, $config); |
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$resp = $resp && Persistence::checkFromTable($pdo, $config); |
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$resp = $resp && Persistence::checkUrlTable($pdo, $config); |
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} catch (Exception $e) { |
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return false; |
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} |
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return $resp; |
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} |
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/* |
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* @param options |
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* |
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*/ |
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public static function getURL($options = []) { |
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if (array_key_exists('url', $options)) { |
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$url = $options['url']; |
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} else if (array_key_exists('HTTP_HOST', $_SERVER)) { |
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$url = "http://".$_SERVER['HTTP_HOST']; |
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if (array_key_exists('REQUEST_URI', $_SERVER)) { |
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$url = $url.$_SERVER['REQUEST_URI']; |
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} |
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} else { |
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$url = "No Info"; |
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} |
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if ($config->getRemoveQueryString()) { |
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$url = preg_replace('/\?.*/', '', $url); |
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} |
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return $url; |
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} |
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/* |
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* @param $pdo PDO |
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* @param $config Configuration |
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* |
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*/ |
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public static function updateCount($pdo, $config, $options = []) { |
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$db_hit_table = $config->getHitTableName(); |
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$db_options_table = $config->getOptionsTableName(); |
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$db_from_table = $config->getFromTableName(); |
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$db_url_table = $config->getUrlTableName(); |
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$store_from = true; |
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$store_time = true; |
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$store_user = true; |
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$url = Persistence::getUrl($options); |
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if (array_key_exists('id', $options)) { |
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$id = $options['id']; |
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} else { |
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$id = $url; |
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} |
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HitDAO::countHit($pdo, $config, $id, $url); |
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FromDAO::countFrom($pdo, $config, $id, $options); |
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OptionsDAO::countOptions($pdo, $config, $options); |
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return true; |
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} |
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/* |
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* @param $pdo PDO |
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* @param $config Configuration |
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* |
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*/ |
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public static function getCounts($pdo, $config) |
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{ |
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$resp = []; |
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try { |
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$dbHitTable = $config->getHitTableName(); |
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$dbUrlTable = $config->getUrlTableName(); |
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$stmt = $pdo->prepare("SELECT h.id, u.url, h.count FROM $dbHitTable h, $dbUrlTable u WHERE h.id=u.id"); |
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if ($stmt->execute()) { |
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while ($row = $stmt->fetch()) { |
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$resp[] = [$row[0], $row[1], $row[2]]; |
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} |
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} |
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} catch (Exception $e) { |
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throw new Exception("Error reading the database. Method getCounts().".$e->getMessage()); |
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} |
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return $resp; |
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} |
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/* |
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* @param $pdo PDO |
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* @param $config Configuration |
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*/ |
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public static function checkUrlTable($pdo, $config) { |
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return UrlDAO::checkUrlTable($pdo, $config); |
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} |
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/* |
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* @param $pdo PDO |
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* @param $config Configuration |
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* |
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*/ |
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public static function getCountsById($pdo, $config) { |
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return "Works"; |
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} |
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} |
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This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.