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-rw-r--r--3rdparty/Sabre/VObject/Component.php365
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diff --git a/3rdparty/Sabre/VObject/Component.php b/3rdparty/Sabre/VObject/Component.php
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index b78a26133fa..00000000000
--- a/3rdparty/Sabre/VObject/Component.php
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@@ -1,365 +0,0 @@
-<?php
-
-/**
- * VObject Component
- *
- * This class represents a VCALENDAR/VCARD component. A component is for example
- * VEVENT, VTODO and also VCALENDAR. It starts with BEGIN:COMPONENTNAME and
- * ends with END:COMPONENTNAME
- *
- * @package Sabre
- * @subpackage VObject
- * @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
- * @author Evert Pot (http://www.rooftopsolutions.nl/)
- * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
- */
-class Sabre_VObject_Component extends Sabre_VObject_Element {
-
- /**
- * Name, for example VEVENT
- *
- * @var string
- */
- public $name;
-
- /**
- * Children properties and components
- *
- * @var array
- */
- public $children = array();
-
- /**
- * If coponents are added to this map, they will be automatically mapped
- * to their respective classes, if parsed by the reader or constructed with
- * the 'create' method.
- *
- * @var array
- */
- static public $classMap = array(
- 'VCALENDAR' => 'Sabre_VObject_Component_VCalendar',
- 'VEVENT' => 'Sabre_VObject_Component_VEvent',
- 'VTODO' => 'Sabre_VObject_Component_VTodo',
- 'VJOURNAL' => 'Sabre_VObject_Component_VJournal',
- 'VALARM' => 'Sabre_VObject_Component_VAlarm',
- );
-
- /**
- * Creates the new component by name, but in addition will also see if
- * there's a class mapped to the property name.
- *
- * @param string $name
- * @param string $value
- * @return Sabre_VObject_Component
- */
- static public function create($name, $value = null) {
-
- $name = strtoupper($name);
-
- if (isset(self::$classMap[$name])) {
- return new self::$classMap[$name]($name, $value);
- } else {
- return new self($name, $value);
- }
-
- }
-
- /**
- * Creates a new component.
- *
- * By default this object will iterate over its own children, but this can
- * be overridden with the iterator argument
- *
- * @param string $name
- * @param Sabre_VObject_ElementList $iterator
- */
- public function __construct($name, Sabre_VObject_ElementList $iterator = null) {
-
- $this->name = strtoupper($name);
- if (!is_null($iterator)) $this->iterator = $iterator;
-
- }
-
- /**
- * Turns the object back into a serialized blob.
- *
- * @return string
- */
- public function serialize() {
-
- $str = "BEGIN:" . $this->name . "\r\n";
-
- /**
- * Gives a component a 'score' for sorting purposes.
- *
- * This is solely used by the childrenSort method.
- *
- * A higher score means the item will be higher in the list
- *
- * @param Sabre_VObject_Node $n
- * @return int
- */
- $sortScore = function($n) {
-
- if ($n instanceof Sabre_VObject_Component) {
- // We want to encode VTIMEZONE first, this is a personal
- // preference.
- if ($n->name === 'VTIMEZONE') {
- return 1;
- } else {
- return 0;
- }
- } else {
- // VCARD version 4.0 wants the VERSION property to appear first
- if ($n->name === 'VERSION') {
- return 3;
- } else {
- return 2;
- }
- }
-
- };
-
- usort($this->children, function($a, $b) use ($sortScore) {
-
- $sA = $sortScore($a);
- $sB = $sortScore($b);
-
- if ($sA === $sB) return 0;
-
- return ($sA > $sB) ? -1 : 1;
-
- });
-
- foreach($this->children as $child) $str.=$child->serialize();
- $str.= "END:" . $this->name . "\r\n";
-
- return $str;
-
- }
-
- /**
- * Adds a new component or element
- *
- * You can call this method with the following syntaxes:
- *
- * add(Sabre_VObject_Element $element)
- * add(string $name, $value)
- *
- * The first version adds an Element
- * The second adds a property as a string.
- *
- * @param mixed $item
- * @param mixed $itemValue
- * @return void
- */
- public function add($item, $itemValue = null) {
-
- if ($item instanceof Sabre_VObject_Element) {
- if (!is_null($itemValue)) {
- throw new InvalidArgumentException('The second argument must not be specified, when passing a VObject');
- }
- $item->parent = $this;
- $this->children[] = $item;
- } elseif(is_string($item)) {
-
- if (!is_scalar($itemValue)) {
- throw new InvalidArgumentException('The second argument must be scalar');
- }
- $item = Sabre_VObject_Property::create($item,$itemValue);
- $item->parent = $this;
- $this->children[] = $item;
-
- } else {
-
- throw new InvalidArgumentException('The first argument must either be a Sabre_VObject_Element or a string');
-
- }
-
- }
-
- /**
- * Returns an iterable list of children
- *
- * @return Sabre_VObject_ElementList
- */
- public function children() {
-
- return new Sabre_VObject_ElementList($this->children);
-
- }
-
- /**
- * Returns an array with elements that match the specified name.
- *
- * This function is also aware of MIME-Directory groups (as they appear in
- * vcards). This means that if a property is grouped as "HOME.EMAIL", it
- * will also be returned when searching for just "EMAIL". If you want to
- * search for a property in a specific group, you can select on the entire
- * string ("HOME.EMAIL"). If you want to search on a specific property that
- * has not been assigned a group, specify ".EMAIL".
- *
- * Keys are retained from the 'children' array, which may be confusing in
- * certain cases.
- *
- * @param string $name
- * @return array
- */
- public function select($name) {
-
- $group = null;
- $name = strtoupper($name);
- if (strpos($name,'.')!==false) {
- list($group,$name) = explode('.', $name, 2);
- }
-
- $result = array();
- foreach($this->children as $key=>$child) {
-
- if (
- strtoupper($child->name) === $name &&
- (is_null($group) || ( $child instanceof Sabre_VObject_Property && strtoupper($child->group) === $group))
- ) {
-
- $result[$key] = $child;
-
- }
- }
-
- reset($result);
- return $result;
-
- }
-
- /**
- * This method only returns a list of sub-components. Properties are
- * ignored.
- *
- * @return array
- */
- public function getComponents() {
-
- $result = array();
- foreach($this->children as $child) {
- if ($child instanceof Sabre_VObject_Component) {
- $result[] = $child;
- }
- }
-
- return $result;
-
- }
-
- /* Magic property accessors {{{ */
-
- /**
- * Using 'get' you will either get a property or component,
- *
- * If there were no child-elements found with the specified name,
- * null is returned.
- *
- * @param string $name
- * @return Sabre_VObject_Property
- */
- public function __get($name) {
-
- $matches = $this->select($name);
- if (count($matches)===0) {
- return null;
- } else {
- $firstMatch = current($matches);
- /** @var $firstMatch Sabre_VObject_Property */
- $firstMatch->setIterator(new Sabre_VObject_ElementList(array_values($matches)));
- return $firstMatch;
- }
-
- }
-
- /**
- * This method checks if a sub-element with the specified name exists.
- *
- * @param string $name
- * @return bool
- */
- public function __isset($name) {
-
- $matches = $this->select($name);
- return count($matches)>0;
-
- }
-
- /**
- * Using the setter method you can add properties or subcomponents
- *
- * You can either pass a Sabre_VObject_Component, Sabre_VObject_Property
- * object, or a string to automatically create a Property.
- *
- * If the item already exists, it will be removed. If you want to add
- * a new item with the same name, always use the add() method.
- *
- * @param string $name
- * @param mixed $value
- * @return void
- */
- public function __set($name, $value) {
-
- $matches = $this->select($name);
- $overWrite = count($matches)?key($matches):null;
-
- if ($value instanceof Sabre_VObject_Component || $value instanceof Sabre_VObject_Property) {
- $value->parent = $this;
- if (!is_null($overWrite)) {
- $this->children[$overWrite] = $value;
- } else {
- $this->children[] = $value;
- }
- } elseif (is_scalar($value)) {
- $property = Sabre_VObject_Property::create($name,$value);
- $property->parent = $this;
- if (!is_null($overWrite)) {
- $this->children[$overWrite] = $property;
- } else {
- $this->children[] = $property;
- }
- } else {
- throw new InvalidArgumentException('You must pass a Sabre_VObject_Component, Sabre_VObject_Property or scalar type');
- }
-
- }
-
- /**
- * Removes all properties and components within this component.
- *
- * @param string $name
- * @return void
- */
- public function __unset($name) {
-
- $matches = $this->select($name);
- foreach($matches as $k=>$child) {
-
- unset($this->children[$k]);
- $child->parent = null;
-
- }
-
- }
-
- /* }}} */
-
- /**
- * This method is automatically called when the object is cloned.
- * Specifically, this will ensure all child elements are also cloned.
- *
- * @return void
- */
- public function __clone() {
-
- foreach($this->children as $key=>$child) {
- $this->children[$key] = clone $child;
- $this->children[$key]->parent = $this;
- }
-
- }
-
-}
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