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vendor/laminas/laminas-mail/src/Storage/Message.php

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+<?php
+
+/**
+ * @see       https://github.com/laminas/laminas-mail for the canonical source repository
+ * @copyright https://github.com/laminas/laminas-mail/blob/master/COPYRIGHT.md
+ * @license   https://github.com/laminas/laminas-mail/blob/master/LICENSE.md New BSD License
+ */
+
+namespace Laminas\Mail\Storage;
+
+use Laminas\Stdlib\ErrorHandler;
+
+class Message extends Part implements Message\MessageInterface
+{
+    /**
+     * flags for this message
+     * @var array
+     */
+    protected $flags = [];
+
+    /**
+     * Public constructor
+     *
+     * In addition to the parameters of Part::__construct() this constructor supports:
+     * - file  filename or file handle of a file with raw message content
+     * - flags array with flags for message, keys are ignored, use constants defined in \Laminas\Mail\Storage
+     *
+     * @param array $params
+     * @throws Exception\RuntimeException
+     */
+    public function __construct(array $params)
+    {
+        if (isset($params['file'])) {
+            if (! is_resource($params['file'])) {
+                ErrorHandler::start();
+                $params['raw'] = file_get_contents($params['file']);
+                $error = ErrorHandler::stop();
+                if ($params['raw'] === false) {
+                    throw new Exception\RuntimeException('could not open file', 0, $error);
+                }
+            } else {
+                $params['raw'] = stream_get_contents($params['file']);
+            }
+
+            $params['raw'] = ltrim($params['raw']);
+        }
+
+        if (! empty($params['flags'])) {
+            // set key and value to the same value for easy lookup
+            $this->flags = array_combine($params['flags'], $params['flags']);
+        }
+
+        parent::__construct($params);
+    }
+
+    /**
+     * return toplines as found after headers
+     *
+     * @return string toplines
+     */
+    public function getTopLines()
+    {
+        return $this->topLines;
+    }
+
+    /**
+     * check if flag is set
+     *
+     * @param mixed $flag a flag name, use constants defined in \Laminas\Mail\Storage
+     * @return bool true if set, otherwise false
+     */
+    public function hasFlag($flag)
+    {
+        return isset($this->flags[$flag]);
+    }
+
+    /**
+     * get all set flags
+     *
+     * @return array array with flags, key and value are the same for easy lookup
+     */
+    public function getFlags()
+    {
+        return $this->flags;
+    }
+}