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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/Component/Available.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/Component/Available.php')
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diff --git a/vendor/sabre/vobject/lib/Component/Available.php b/vendor/sabre/vobject/lib/Component/Available.php
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+<?php
+
+namespace Sabre\VObject\Component;
+
+use Sabre\VObject;
+
+/**
+ * The Available sub-component.
+ *
+ * This component adds functionality to a component, specific for AVAILABLE
+ * components.
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Ivan Enderlin
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class Available extends VObject\Component {
+
+ /**
+ * Returns the 'effective start' and 'effective end' of this VAVAILABILITY
+ * component.
+ *
+ * We use the DTSTART and DTEND or DURATION to determine this.
+ *
+ * The returned value is an array containing DateTimeImmutable instances.
+ * If either the start or end is 'unbounded' its value will be null
+ * instead.
+ *
+ * @return array
+ */
+ function getEffectiveStartEnd() {
+
+ $effectiveStart = $this->DTSTART->getDateTime();
+ if (isset($this->DTEND)) {
+ $effectiveEnd = $this->DTEND->getDateTime();
+ } else {
+ $effectiveEnd = $effectiveStart->add(VObject\DateTimeParser::parseDuration($this->DURATION));
+ }
+
+ return [$effectiveStart, $effectiveEnd];
+
+ }
+
+ /**
+ * A simple list of validation rules.
+ *
+ * This is simply a list of properties, and how many times they either
+ * must or must not appear.
+ *
+ * Possible values per property:
+ * * 0 - Must not appear.
+ * * 1 - Must appear exactly once.
+ * * + - Must appear at least once.
+ * * * - Can appear any number of times.
+ * * ? - May appear, but not more than once.
+ *
+ * @var array
+ */
+ function getValidationRules() {
+
+ return [
+ 'UID' => 1,
+ 'DTSTART' => 1,
+ 'DTSTAMP' => 1,
+
+ 'DTEND' => '?',
+ 'DURATION' => '?',
+
+ 'CREATED' => '?',
+ 'DESCRIPTION' => '?',
+ 'LAST-MODIFIED' => '?',
+ 'RECURRENCE-ID' => '?',
+ 'RRULE' => '?',
+ 'SUMMARY' => '?',
+
+ 'CATEGORIES' => '*',
+ 'COMMENT' => '*',
+ 'CONTACT' => '*',
+ 'EXDATE' => '*',
+ 'RDATE' => '*',
+
+ 'AVAILABLE' => '*',
+ ];
+
+ }
+
+ /**
+ * Validates the node for correctness.
+ *
+ * The following options are supported:
+ * Node::REPAIR - May attempt to automatically repair the problem.
+ * Node::PROFILE_CARDDAV - Validate the vCard for CardDAV purposes.
+ * Node::PROFILE_CALDAV - Validate the iCalendar for CalDAV purposes.
+ *
+ * This method returns an array with detected problems.
+ * Every element has the following properties:
+ *
+ * * level - problem level.
+ * * message - A human-readable string describing the issue.
+ * * node - A reference to the problematic node.
+ *
+ * The level means:
+ * 1 - The issue was repaired (only happens if REPAIR was turned on).
+ * 2 - A warning.
+ * 3 - An error.
+ *
+ * @param int $options
+ *
+ * @return array
+ */
+ function validate($options = 0) {
+
+ $result = parent::validate($options);
+
+ if (isset($this->DTEND) && isset($this->DURATION)) {
+ $result[] = [
+ 'level' => 3,
+ 'message' => 'DTEND and DURATION cannot both be present',
+ 'node' => $this
+ ];
+ }
+
+ return $result;
+
+ }
+}