forked from leftypol/leftypol
82 lines
2.6 KiB
PHP
82 lines
2.6 KiB
PHP
<?php
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namespace Vichan;
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use Vichan\Data\{IpNoteQueries, ReportQueries, UserPostQueries};
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use Vichan\Data\Driver\{CacheDriver, ErrorLogLogDriver, FileLogDriver, LogDriver, StderrLogDriver, SyslogLogDriver};
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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 = $config['log_system']['type'];
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$legacy_syslog = isset($config['syslog']) && $config['syslog'];
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// Check 'syslog' for backwards compatibility.
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if ($legacy_syslog || $backend === 'syslog') {
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$log_driver = new SyslogLogDriver($name, $level, $config['log_system']['syslog_stderr']);
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if ($legacy_syslog) {
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$log_driver->log(LogDriver::NOTICE, 'The configuration setting \'syslog\' is deprecated. Please use \'log_system\' instead');
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}
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return $log_driver;
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} elseif ($backend === 'file') {
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return new FileLogDriver($name, $level, $config['log_system']['file_path']);
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} elseif ($backend === 'stderr') {
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return new StderrLogDriver($name, $level);
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} elseif ($backend === 'error_log') {
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return new ErrorLogLogDriver($name, $level);
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} else {
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$log_driver = new ErrorLogLogDriver($name, $level);
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$log_driver->log(LogDriver::ERROR, "Unknown 'log_system' value '$backend', using 'error_log' default");
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return $log_driver;
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}
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},
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CacheDriver::class => function($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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