commit vendor

vendor/sabre/vobject/lib/Splitter/VCard.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace Sabre\VObject\Splitter;
+
+use Sabre\VObject;
+use Sabre\VObject\Parser\MimeDir;
+
+/**
+ * Splitter.
+ *
+ * This class is responsible for splitting up VCard objects.
+ *
+ * It is assumed that the input stream contains 1 or more VCARD objects. This
+ * class checks for BEGIN:VCARD and END:VCARD and parses each encountered
+ * component individually.
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Dominik Tobschall (http://tobschall.de/)
+ * @author Armin Hackmann
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class VCard implements SplitterInterface
+{
+    /**
+     * File handle.
+     *
+     * @var resource
+     */
+    protected $input;
+
+    /**
+     * Persistent parser.
+     *
+     * @var MimeDir
+     */
+    protected $parser;
+
+    /**
+     * Constructor.
+     *
+     * The splitter should receive an readable file stream as its input.
+     *
+     * @param resource $input
+     * @param int      $options parser options, see the OPTIONS constants
+     */
+    public function __construct($input, $options = 0)
+    {
+        $this->input = $input;
+        $this->parser = new MimeDir($input, $options);
+    }
+
+    /**
+     * Every time getNext() is called, a new object will be parsed, until we
+     * hit the end of the stream.
+     *
+     * When the end is reached, null will be returned.
+     *
+     * @return \Sabre\VObject\Component|null
+     */
+    public function getNext()
+    {
+        try {
+            $object = $this->parser->parse();
+
+            if (!$object instanceof VObject\Component\VCard) {
+                throw new VObject\ParseException('The supplied input contained non-VCARD data.');
+            }
+        } catch (VObject\EofException $e) {
+            return;
+        }
+
+        return $object;
+    }
+}