MRBS 1.12.2 等保2.0二级整改完整提交

包含：登录失败锁定、90天密码有效期、30分钟会话超时、
强制改密、登录审计日志、屏幕水印、企业背景图、
备案信息固定底部、favicon、登录页JS修复等全部改动

web/lib/Monolog/Handler/BufferHandler.php

@@ -0,0 +1,167 @@
+<?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 Monolog\Logger;
+use Monolog\ResettableInterface;
+use Monolog\Formatter\FormatterInterface;
+
+/**
+ * Buffers all records until closing the handler and then pass them as batch.
+ *
+ * This is useful for a MailHandler to send only one mail per request instead of
+ * sending one per log message.
+ *
+ * @author Christophe Coevoet <stof@notk.org>
+ *
+ * @phpstan-import-type Record from \Monolog\Logger
+ */
+class BufferHandler extends AbstractHandler implements ProcessableHandlerInterface, FormattableHandlerInterface
+{
+    use ProcessableHandlerTrait;
+
+    /** @var HandlerInterface */
+    protected $handler;
+    /** @var int */
+    protected $bufferSize = 0;
+    /** @var int */
+    protected $bufferLimit;
+    /** @var bool */
+    protected $flushOnOverflow;
+    /** @var Record[] */
+    protected $buffer = [];
+    /** @var bool */
+    protected $initialized = false;
+
+    /**
+     * @param HandlerInterface $handler         Handler.
+     * @param int              $bufferLimit     How many entries should be buffered at most, beyond that the oldest items are removed from the buffer.
+     * @param bool             $flushOnOverflow If true, the buffer is flushed when the max size has been reached, by default oldest entries are discarded
+     */
+    public function __construct(HandlerInterface $handler, int $bufferLimit = 0, $level = Logger::DEBUG, bool $bubble = true, bool $flushOnOverflow = false)
+    {
+        parent::__construct($level, $bubble);
+        $this->handler = $handler;
+        $this->bufferLimit = $bufferLimit;
+        $this->flushOnOverflow = $flushOnOverflow;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function handle(array $record): bool
+    {
+        if ($record['level'] < $this->level) {
+            return false;
+        }
+
+        if (!$this->initialized) {
+            // __destructor() doesn't get called on Fatal errors
+            register_shutdown_function([$this, 'close']);
+            $this->initialized = true;
+        }
+
+        if ($this->bufferLimit > 0 && $this->bufferSize === $this->bufferLimit) {
+            if ($this->flushOnOverflow) {
+                $this->flush();
+            } else {
+                array_shift($this->buffer);
+                $this->bufferSize--;
+            }
+        }
+
+        if ($this->processors) {
+            /** @var Record $record */
+            $record = $this->processRecord($record);
+        }
+
+        $this->buffer[] = $record;
+        $this->bufferSize++;
+
+        return false === $this->bubble;
+    }
+
+    public function flush(): void
+    {
+        if ($this->bufferSize === 0) {
+            return;
+        }
+
+        $this->handler->handleBatch($this->buffer);
+        $this->clear();
+    }
+
+    public function __destruct()
+    {
+        // suppress the parent behavior since we already have register_shutdown_function()
+        // to call close(), and the reference contained there will prevent this from being
+        // GC'd until the end of the request
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function close(): void
+    {
+        $this->flush();
+
+        $this->handler->close();
+    }
+
+    /**
+     * Clears the buffer without flushing any messages down to the wrapped handler.
+     */
+    public function clear(): void
+    {
+        $this->bufferSize = 0;
+        $this->buffer = [];
+    }
+
+    public function reset()
+    {
+        $this->flush();
+
+        parent::reset();
+
+        $this->resetProcessors();
+
+        if ($this->handler instanceof ResettableInterface) {
+            $this->handler->reset();
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function setFormatter(FormatterInterface $formatter): HandlerInterface
+    {
+        if ($this->handler instanceof FormattableHandlerInterface) {
+            $this->handler->setFormatter($formatter);
+
+            return $this;
+        }
+
+        throw new \UnexpectedValueException('The nested handler of type '.get_class($this->handler).' does not support formatters.');
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getFormatter(): FormatterInterface
+    {
+        if ($this->handler instanceof FormattableHandlerInterface) {
+            return $this->handler->getFormatter();
+        }
+
+        throw new \UnexpectedValueException('The nested handler of type '.get_class($this->handler).' does not support formatters.');
+    }
+}