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Arsse/lib/Service/Serial/Driver.php
J. King 5cd84c4ab4 Validate configuration parameters on import, and other changes
- Each parameter is checked for type and normalized
- Interval strings are converted to DateInterval objects
- Timeouts can be specified as interval strings
- Most intervals can be null to signify infinity
- Driver classes are checked that they implement the correct interface
- Short driver names may be used, and are used by default
- Helpful errors messages are printed in case of erroneous configuration

Exporting is currently broken; this will be fixed in an upcoming commit
2019-01-20 22:40:49 -05:00

43 lines
1.1 KiB
PHP

<?php
/** @license MIT
* Copyright 2017 J. King, Dustin Wilson et al.
* See LICENSE and AUTHORS files for details */
declare(strict_types=1);
namespace JKingWeb\Arsse\Service\Serial;
use JKingWeb\Arsse\Arsse;
class Driver implements \JKingWeb\Arsse\Service\Driver {
protected $queue = [];
public static function driverName(): string {
return Arsse::$lang->msg("Driver.Service.Serial.Name");
}
public static function requirementsMet(): bool {
// this driver has no requirements
return true;
}
public function __construct() {
}
public function queue(int ...$feeds): int {
$this->queue = array_merge($this->queue, $feeds);
return sizeof($this->queue);
}
public function exec(): int {
while (sizeof($this->queue)) {
$id = array_shift($this->queue);
Arsse::$db->feedUpdate($id);
}
return Arsse::$conf->serviceQueueWidth - sizeof($this->queue);
}
public function clean(): bool {
$this->queue = [];
return true;
}
}