HummingBirdAnimeClient/src/Model/Collection.php

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<?php declare(strict_types=1);
/**
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* Hummingbird Anime List Client
*
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* An API client for Kitsu to manage anime and manga watch lists
*
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* PHP version 7.2
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*
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* @package HummingbirdAnimeClient
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* @author Timothy J. Warren <tim@timshomepage.net>
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* @copyright 2015 - 2019 Timothy J. Warren
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* @license http://www.opensource.org/licenses/mit-license.html MIT License
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* @version 4.2
* @link https://git.timshomepage.net/timw4mail/HummingBirdAnimeClient
*/
namespace Aviat\AnimeClient\Model;
use Aviat\Ion\Di\ContainerInterface;
use PDOException;
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use Query\Query_Builder_Interface;
use function Query;
/**
* Base model for anime and manga collections
*/
class Collection extends DB {
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/**
* The query builder object
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* @var Query_Builder_Interface
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*/
protected $db;
/**
* Whether the database is valid for querying
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* @var boolean
*/
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protected $validDatabase = FALSE;
/**
* Create a new collection object
*
* @param ContainerInterface $container
*/
public function __construct(ContainerInterface $container)
{
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parent::__construct($container);
try
{
$this->db = Query($this->dbConfig);
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$this->validDatabase = TRUE;
}
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catch (PDOException $e)
{
$this->db = Query([
'type' => 'sqlite',
'file' => ':memory:',
]);
}
// Is database valid? If not, set a flag so the
// app can be run without a valid database
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if ($this->dbConfig['type'] === 'sqlite')
{
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$dbFileName = $this->dbConfig['file'];
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if ($dbFileName !== ':memory:' && file_exists($dbFileName))
{
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$dbFile = file_get_contents($dbFileName);
$this->validDatabase = (strpos($dbFile, 'SQLite format 3') === 0);
}
else
{
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$this->validDatabase = FALSE;
}
}
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else if ($this->db === NULL)
{
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$this->validDatabase = FALSE;
}
}
}
// End of Collection.php