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-rw-r--r--vendor/sabre/vobject/lib/Splitter/ICalendar.php113
-rw-r--r--vendor/sabre/vobject/lib/Splitter/SplitterInterface.php39
-rw-r--r--vendor/sabre/vobject/lib/Splitter/VCard.php78
3 files changed, 230 insertions, 0 deletions
diff --git a/vendor/sabre/vobject/lib/Splitter/ICalendar.php b/vendor/sabre/vobject/lib/Splitter/ICalendar.php
new file mode 100644
index 000000000..c0007ba01
--- /dev/null
+++ b/vendor/sabre/vobject/lib/Splitter/ICalendar.php
@@ -0,0 +1,113 @@
+<?php
+
+namespace Sabre\VObject\Splitter;
+
+use Sabre\VObject;
+use Sabre\VObject\Component\VCalendar;
+
+/**
+ * Splitter.
+ *
+ * This class is responsible for splitting up iCalendar objects.
+ *
+ * This class expects a single VCALENDAR object with one or more
+ * calendar-objects inside. Objects with identical UID's will be combined into
+ * a single object.
+ *
+ * @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 ICalendar implements SplitterInterface {
+
+ /**
+ * Timezones.
+ *
+ * @var array
+ */
+ protected $vtimezones = [];
+
+ /**
+ * iCalendar objects.
+ *
+ * @var array
+ */
+ protected $objects = [];
+
+ /**
+ * Constructor.
+ *
+ * The splitter should receive an readable file stream as it's input.
+ *
+ * @param resource $input
+ * @param int $options Parser options, see the OPTIONS constants.
+ */
+ function __construct($input, $options = 0) {
+
+ $data = VObject\Reader::read($input, $options);
+
+ if (!$data instanceof VObject\Component\VCalendar) {
+ throw new VObject\ParseException('Supplied input could not be parsed as VCALENDAR.');
+ }
+
+ foreach ($data->children() as $component) {
+ if (!$component instanceof VObject\Component) {
+ continue;
+ }
+
+ // Get all timezones
+ if ($component->name === 'VTIMEZONE') {
+ $this->vtimezones[(string)$component->TZID] = $component;
+ continue;
+ }
+
+ // Get component UID for recurring Events search
+ if (!$component->UID) {
+ $component->UID = sha1(microtime()) . '-vobjectimport';
+ }
+ $uid = (string)$component->UID;
+
+ // Take care of recurring events
+ if (!array_key_exists($uid, $this->objects)) {
+ $this->objects[$uid] = new VCalendar();
+ }
+
+ $this->objects[$uid]->add(clone $component);
+ }
+
+ }
+
+ /**
+ * Every time getNext() is called, a new object will be parsed, until we
+ * hit the end of the stream.
+ *
+ * When the end is reached, null will be returned.
+ *
+ * @return Sabre\VObject\Component|null
+ */
+ function getNext() {
+
+ if ($object = array_shift($this->objects)) {
+
+ // create our baseobject
+ $object->version = '2.0';
+ $object->prodid = '-//Sabre//Sabre VObject ' . VObject\Version::VERSION . '//EN';
+ $object->calscale = 'GREGORIAN';
+
+ // add vtimezone information to obj (if we have it)
+ foreach ($this->vtimezones as $vtimezone) {
+ $object->add($vtimezone);
+ }
+
+ return $object;
+
+ } else {
+
+ return;
+
+ }
+
+ }
+
+}
diff --git a/vendor/sabre/vobject/lib/Splitter/SplitterInterface.php b/vendor/sabre/vobject/lib/Splitter/SplitterInterface.php
new file mode 100644
index 000000000..8f827cc4b
--- /dev/null
+++ b/vendor/sabre/vobject/lib/Splitter/SplitterInterface.php
@@ -0,0 +1,39 @@
+<?php
+
+namespace Sabre\VObject\Splitter;
+
+/**
+ * VObject splitter.
+ *
+ * The splitter is responsible for reading a large vCard or iCalendar object,
+ * and splitting it into multiple objects.
+ *
+ * This is for example for Card and CalDAV, which require every event and vcard
+ * to exist in their own objects, instead of one large one.
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Dominik Tobschall (http://tobschall.de/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+interface SplitterInterface {
+
+ /**
+ * Constructor.
+ *
+ * The splitter should receive an readable file stream as it's input.
+ *
+ * @param resource $input
+ */
+ function __construct($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
+ */
+ function getNext();
+
+}
diff --git a/vendor/sabre/vobject/lib/Splitter/VCard.php b/vendor/sabre/vobject/lib/Splitter/VCard.php
new file mode 100644
index 000000000..0bb82abe9
--- /dev/null
+++ b/vendor/sabre/vobject/lib/Splitter/VCard.php
@@ -0,0 +1,78 @@
+<?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 it's input.
+ *
+ * @param resource $input
+ * @param int $options Parser options, see the OPTIONS constants.
+ */
+ function __construct($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
+ */
+ 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;
+
+ }
+
+}