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authorredmatrix <git@macgirvin.com>2016-05-10 17:26:44 -0700
committerredmatrix <git@macgirvin.com>2016-05-10 17:26:44 -0700
commit0b02a6d123b2014705998c94ddf3d460948d3eac (patch)
tree78ff2cab9944a4f5ab3f80ec93cbe1120de90bb2 /vendor/sabre/vobject/lib/BirthdayCalendarGenerator.php
parent40b5b6e9d2da7ab65c8b4d38cdceac83a4d78deb (diff)
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initial sabre upgrade (needs lots of work - to wit: authentication, redo the browser interface, and rework event export/import)
Diffstat (limited to 'vendor/sabre/vobject/lib/BirthdayCalendarGenerator.php')
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diff --git a/vendor/sabre/vobject/lib/BirthdayCalendarGenerator.php b/vendor/sabre/vobject/lib/BirthdayCalendarGenerator.php
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+++ b/vendor/sabre/vobject/lib/BirthdayCalendarGenerator.php
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+<?php
+
+namespace Sabre\VObject;
+
+use Sabre\VObject\Component\VCalendar;
+
+/**
+ * This class generates birthday calendars.
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Dominik Tobschall (http://tobschall.de/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class BirthdayCalendarGenerator {
+
+ /**
+ * Input objects.
+ *
+ * @var array
+ */
+ protected $objects = [];
+
+ /**
+ * Default year.
+ * Used for dates without a year.
+ */
+ const DEFAULT_YEAR = 2000;
+
+ /**
+ * Output format for the SUMMARY.
+ *
+ * @var string
+ */
+ protected $format = '%1$s\'s Birthday';
+
+ /**
+ * Creates the generator.
+ *
+ * Check the setTimeRange and setObjects methods for details about the
+ * arguments.
+ *
+ * @param mixed $objects
+ */
+ function __construct($objects = null) {
+
+ if ($objects) {
+ $this->setObjects($objects);
+ }
+
+ }
+
+ /**
+ * Sets the input objects.
+ *
+ * You must either supply a vCard as a string or as a Component/VCard object.
+ * It's also possible to supply an array of strings or objects.
+ *
+ * @param mixed $objects
+ *
+ * @return void
+ */
+ function setObjects($objects) {
+
+ if (!is_array($objects)) {
+ $objects = [$objects];
+ }
+
+ $this->objects = [];
+ foreach ($objects as $object) {
+
+ if (is_string($object)) {
+
+ $vObj = Reader::read($object);
+ if (!$vObj instanceof Component\VCard) {
+ throw new \InvalidArgumentException('String could not be parsed as \\Sabre\\VObject\\Component\\VCard by setObjects');
+ }
+
+ $this->objects[] = $vObj;
+
+ } elseif ($object instanceof Component\VCard) {
+
+ $this->objects[] = $object;
+
+ } else {
+
+ throw new \InvalidArgumentException('You can only pass strings or \\Sabre\\VObject\\Component\\VCard arguments to setObjects');
+
+ }
+
+ }
+
+ }
+
+ /**
+ * Sets the output format for the SUMMARY
+ *
+ * @param string $format
+ *
+ * @return void
+ */
+ function setFormat($format) {
+
+ $this->format = $format;
+
+ }
+
+ /**
+ * Parses the input data and returns a VCALENDAR.
+ *
+ * @return Component/VCalendar
+ */
+ function getResult() {
+
+ $calendar = new VCalendar();
+
+ foreach ($this->objects as $object) {
+
+ // Skip if there is no BDAY property.
+ if (!$object->select('BDAY')) {
+ continue;
+ }
+
+ // We've seen clients (ez-vcard) putting "BDAY:" properties
+ // without a value into vCards. If we come across those, we'll
+ // skip them.
+ if (empty($object->BDAY->getValue())) {
+ continue;
+ }
+
+ // We're always converting to vCard 4.0 so we can rely on the
+ // VCardConverter handling the X-APPLE-OMIT-YEAR property for us.
+ $object = $object->convert(Document::VCARD40);
+
+ // Skip if the card has no FN property.
+ if (!isset($object->FN)) {
+ continue;
+ }
+
+ // Skip if the BDAY property is not of the right type.
+ if (!$object->BDAY instanceof Property\VCard\DateAndOrTime) {
+ continue;
+ }
+
+ // Skip if we can't parse the BDAY value.
+ try {
+ $dateParts = DateTimeParser::parseVCardDateTime($object->BDAY->getValue());
+ } catch (InvalidDataException $e) {
+ continue;
+ }
+
+ // Set a year if it's not set.
+ $unknownYear = false;
+
+ if (!$dateParts['year']) {
+ $object->BDAY = self::DEFAULT_YEAR . '-' . $dateParts['month'] . '-' . $dateParts['date'];
+
+ $unknownYear = true;
+ }
+
+ // Create event.
+ $event = $calendar->add('VEVENT', [
+ 'SUMMARY' => sprintf($this->format, $object->FN->getValue()),
+ 'DTSTART' => new \DateTime($object->BDAY->getValue()),
+ 'RRULE' => 'FREQ=YEARLY',
+ 'TRANSP' => 'TRANSPARENT',
+ ]);
+
+ // add VALUE=date
+ $event->DTSTART['VALUE'] = 'DATE';
+
+ // Add X-SABRE-BDAY property.
+ if ($unknownYear) {
+ $event->add('X-SABRE-BDAY', 'BDAY', [
+ 'X-SABRE-VCARD-UID' => $object->UID->getValue(),
+ 'X-SABRE-VCARD-FN' => $object->FN->getValue(),
+ 'X-SABRE-OMIT-YEAR' => self::DEFAULT_YEAR,
+ ]);
+ } else {
+ $event->add('X-SABRE-BDAY', 'BDAY', [
+ 'X-SABRE-VCARD-UID' => $object->UID->getValue(),
+ 'X-SABRE-VCARD-FN' => $object->FN->getValue(),
+ ]);
+ }
+
+ }
+
+ return $calendar;
+
+ }
+
+}