forked from leftypol/leftypol
75 lines
2.2 KiB
PHP
75 lines
2.2 KiB
PHP
<?php
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namespace Vichan;
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use Vichan\Data\Driver\CacheDriver;
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use Vichan\Data\{IpNoteQueries, ReportQueries, UserPostQueries};
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use Vichan\Data\Driver\{LogDriver, LogDrivers};
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defined('TINYBOARD') or exit;
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class Context {
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private array $definitions;
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public function __construct(array $definitions) {
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$this->definitions = $definitions;
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}
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public function get(string $name): mixed {
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if (!isset($this->definitions[$name])) {
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throw new \RuntimeException("Could not find a dependency named $name");
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}
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$ret = $this->definitions[$name];
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if (is_callable($ret) && !is_string($ret) && !is_array($ret)) {
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$ret = $ret($this);
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$this->definitions[$name] = $ret;
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}
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return $ret;
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}
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}
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function build_context(array $config): Context {
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return new Context([
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'config' => $config,
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LogDriver::class => function($c) {
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$config = $c->get('config');
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$name = $config['log_system']['name'];
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$level = $config['debug'] ? LogDriver::DEBUG : LogDriver::NOTICE;
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$backend = $config['log_system']['type'];
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// Check 'syslog' for backwards compatibility.
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if ((isset($config['syslog']) && $config['syslog']) || $backend === 'syslog') {
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return LogDrivers::syslog($name, $level, $this->config['log_system']['syslog_stderr']);
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} elseif ($backend === 'file') {
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return LogDrivers::file($name, $level, $this->config['log_system']['file_path']);
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} elseif ($backend === 'stderr') {
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return LogDrivers::stderr($name, $level);
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} elseif ($backend === 'none') {
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return LogDrivers::none();
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} else {
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return LogDrivers::error_log($name, $level);
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}
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},
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CacheDriver::class => function($c) {
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// Use the global for backwards compatibility.
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return \cache::getCache();
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},
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\PDO::class => function($c) {
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global $pdo;
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// Ensure the PDO is initialized.
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sql_open();
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return $pdo;
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},
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ReportQueries::class => function($c) {
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$auto_maintenance = (bool)$c->get('config')['auto_maintenance'];
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$pdo = $c->get(\PDO::class);
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return new ReportQueries($pdo, $auto_maintenance);
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},
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UserPostQueries::class => function($c) {
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return new UserPostQueries($c->get(\PDO::class));
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},
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IpNoteQueries::class => fn($c) => new IpNoteQueries($c->get(\PDO::class), $c->get(CacheDriver::class)),
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]);
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}
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