MRBS 1.12.2 等保2.0二级整改完整提交

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备案信息固定底部、favicon、登录页JS修复等全部改动

web/lib/Monolog/Handler/SyslogUdpHandler.php

@@ -0,0 +1,150 @@
+<?php declare(strict_types=1);
+
+/*
+ * This file is part of the Monolog package.
+ *
+ * (c) Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Monolog\Handler;
+
+use DateTimeInterface;
+use Monolog\Logger;
+use Monolog\Handler\SyslogUdp\UdpSocket;
+use Monolog\Utils;
+
+/**
+ * A Handler for logging to a remote syslogd server.
+ *
+ * @author Jesper Skovgaard Nielsen <nulpunkt@gmail.com>
+ * @author Dominik Kukacka <dominik.kukacka@gmail.com>
+ */
+class SyslogUdpHandler extends AbstractSyslogHandler
+{
+    const RFC3164 = 0;
+    const RFC5424 = 1;
+    const RFC5424e = 2;
+
+    /** @var array<self::RFC*, string> */
+    private $dateFormats = array(
+        self::RFC3164 => 'M d H:i:s',
+        self::RFC5424 => \DateTime::RFC3339,
+        self::RFC5424e => \DateTime::RFC3339_EXTENDED,
+    );
+
+    /** @var UdpSocket */
+    protected $socket;
+    /** @var string */
+    protected $ident;
+    /** @var self::RFC* */
+    protected $rfc;
+
+    /**
+     * @param string     $host     Either IP/hostname or a path to a unix socket (port must be 0 then)
+     * @param int        $port     Port number, or 0 if $host is a unix socket
+     * @param string|int $facility Either one of the names of the keys in $this->facilities, or a LOG_* facility constant
+     * @param bool       $bubble   Whether the messages that are handled can bubble up the stack or not
+     * @param string     $ident    Program name or tag for each log message.
+     * @param int        $rfc      RFC to format the message for.
+     * @throws MissingExtensionException
+     *
+     * @phpstan-param self::RFC* $rfc
+     */
+    public function __construct(string $host, int $port = 514, $facility = LOG_USER, $level = Logger::DEBUG, bool $bubble = true, string $ident = 'php', int $rfc = self::RFC5424)
+    {
+        if (!extension_loaded('sockets')) {
+            throw new MissingExtensionException('The sockets extension is required to use the SyslogUdpHandler');
+        }
+
+        parent::__construct($facility, $level, $bubble);
+
+        $this->ident = $ident;
+        $this->rfc = $rfc;
+
+        $this->socket = new UdpSocket($host, $port);
+    }
+
+    protected function write(array $record): void
+    {
+        $lines = $this->splitMessageIntoLines($record['formatted']);
+
+        $header = $this->makeCommonSyslogHeader($this->logLevels[$record['level']], $record['datetime']);
+
+        foreach ($lines as $line) {
+            $this->socket->write($line, $header);
+        }
+    }
+
+    public function close(): void
+    {
+        $this->socket->close();
+    }
+
+    /**
+     * @param  string|string[] $message
+     * @return string[]
+     */
+    private function splitMessageIntoLines($message): array
+    {
+        if (is_array($message)) {
+            $message = implode("\n", $message);
+        }
+
+        $lines = preg_split('/$\R?^/m', (string) $message, -1, PREG_SPLIT_NO_EMPTY);
+        if (false === $lines) {
+            $pcreErrorCode = preg_last_error();
+            throw new \RuntimeException('Could not preg_split: ' . $pcreErrorCode . ' / ' . Utils::pcreLastErrorMessage($pcreErrorCode));
+        }
+
+        return $lines;
+    }
+
+    /**
+     * Make common syslog header (see rfc5424 or rfc3164)
+     */
+    protected function makeCommonSyslogHeader(int $severity, DateTimeInterface $datetime): string
+    {
+        $priority = $severity + $this->facility;
+
+        if (!$pid = getmypid()) {
+            $pid = '-';
+        }
+
+        if (!$hostname = gethostname()) {
+            $hostname = '-';
+        }
+
+        if ($this->rfc === self::RFC3164) {
+            // see https://github.com/phpstan/phpstan/issues/5348
+            // @phpstan-ignore-next-line
+            $dateNew = $datetime->setTimezone(new \DateTimeZone('UTC'));
+            $date = $dateNew->format($this->dateFormats[$this->rfc]);
+
+            return "<$priority>" .
+                $date . " " .
+                $hostname . " " .
+                $this->ident . "[" . $pid . "]: ";
+        }
+
+        $date = $datetime->format($this->dateFormats[$this->rfc]);
+
+        return "<$priority>1 " .
+            $date . " " .
+            $hostname . " " .
+            $this->ident . " " .
+            $pid . " - - ";
+    }
+
+    /**
+     * Inject your own socket, mainly used for testing
+     */
+    public function setSocket(UdpSocket $socket): self
+    {
+        $this->socket = $socket;
+
+        return $this;
+    }
+}