1 files changed, 76 insertions, 0 deletions
diff --git a/3rdparty/Sabre/VObject/Splitter/VCard.php b/3rdparty/Sabre/VObject/Splitter/VCard.php
new file mode 100644
index 00000000000..829491ed07a
--- /dev/null
+++ b/3rdparty/Sabre/VObject/Splitter/VCard.php
@@ -0,0 +1,76 @@
+<?php
+
+namespace Sabre\VObject\Splitter;
+
+use Sabre\VObject;
+
+/**
+ * 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) 2007-2012 Rooftop Solutions. All rights reserved.
+ * @author Dominik Tobschall
+ * @author Armin Hackmann
+ * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
+ */
+class VCard implements SplitterInterface {
+
+    /**
+     * File handle
+     *
+     * @var resource
+     */
+    protected $input;
+
+    /**
+     * Constructor
+     *
+     * The splitter should receive an readable file stream as it's input.
+     *
+     * @param resource $input
+     */
+    public function __construct($input) {
+
+        $this->input = $input;
+
+    }
+
+    /**
+     * 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() {
+
+        $vcard = '';
+
+        do {
+
+            if (feof($this->input)) {
+                return false;
+            }
+
+            $line = fgets($this->input);
+            $vcard .= $line;
+
+        } while(strtoupper(substr($line,0,4))!=="END:");
+
+        $object = VObject\Reader::read($vcard);
+
+        if($object->name !== 'VCARD') {
+            throw new \InvalidArgumentException("Thats no vCard!", 1);
+        }
+
+        return $object;
+
+    }
+
+}