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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/Document.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)
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diff --git a/vendor/sabre/vobject/lib/Document.php b/vendor/sabre/vobject/lib/Document.php
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+<?php
+
+namespace Sabre\VObject;
+
+/**
+ * Document.
+ *
+ * A document is just like a component, except that it's also the top level
+ * element.
+ *
+ * Both a VCALENDAR and a VCARD are considered documents.
+ *
+ * This class also provides a registry for document types.
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+abstract class Document extends Component {
+
+ /**
+ * Unknown document type.
+ */
+ const UNKNOWN = 1;
+
+ /**
+ * vCalendar 1.0.
+ */
+ const VCALENDAR10 = 2;
+
+ /**
+ * iCalendar 2.0.
+ */
+ const ICALENDAR20 = 3;
+
+ /**
+ * vCard 2.1.
+ */
+ const VCARD21 = 4;
+
+ /**
+ * vCard 3.0.
+ */
+ const VCARD30 = 5;
+
+ /**
+ * vCard 4.0.
+ */
+ const VCARD40 = 6;
+
+ /**
+ * The default name for this component.
+ *
+ * This should be 'VCALENDAR' or 'VCARD'.
+ *
+ * @var string
+ */
+ static $defaultName;
+
+ /**
+ * List of properties, and which classes they map to.
+ *
+ * @var array
+ */
+ static $propertyMap = [];
+
+ /**
+ * List of components, along with which classes they map to.
+ *
+ * @var array
+ */
+ static $componentMap = [];
+
+ /**
+ * List of value-types, and which classes they map to.
+ *
+ * @var array
+ */
+ static $valueMap = [];
+
+ /**
+ * Creates a new document.
+ *
+ * We're changing the default behavior slightly here. First, we don't want
+ * to have to specify a name (we already know it), and we want to allow
+ * children to be specified in the first argument.
+ *
+ * But, the default behavior also works.
+ *
+ * So the two sigs:
+ *
+ * new Document(array $children = [], $defaults = true);
+ * new Document(string $name, array $children = [], $defaults = true)
+ *
+ * @return void
+ */
+ function __construct() {
+
+ $args = func_get_args();
+ if (count($args) === 0 || is_array($args[0])) {
+ array_unshift($args, $this, static::$defaultName);
+ call_user_func_array(['parent', '__construct'], $args);
+ } else {
+ array_unshift($args, $this);
+ call_user_func_array(['parent', '__construct'], $args);
+ }
+
+ }
+
+ /**
+ * Returns the current document type.
+ *
+ * @return int
+ */
+ function getDocumentType() {
+
+ return self::UNKNOWN;
+
+ }
+
+ /**
+ * Creates a new component or property.
+ *
+ * If it's a known component, we will automatically call createComponent.
+ * otherwise, we'll assume it's a property and call createProperty instead.
+ *
+ * @param string $name
+ * @param string $arg1,... Unlimited number of args
+ *
+ * @return mixed
+ */
+ function create($name) {
+
+ if (isset(static::$componentMap[strtoupper($name)])) {
+
+ return call_user_func_array([$this, 'createComponent'], func_get_args());
+
+ } else {
+
+ return call_user_func_array([$this, 'createProperty'], func_get_args());
+
+ }
+
+ }
+
+ /**
+ * Creates a new component.
+ *
+ * This method automatically searches for the correct component class, based
+ * on its name.
+ *
+ * You can specify the children either in key=>value syntax, in which case
+ * properties will automatically be created, or you can just pass a list of
+ * Component and Property object.
+ *
+ * By default, a set of sensible values will be added to the component. For
+ * an iCalendar object, this may be something like CALSCALE:GREGORIAN. To
+ * ensure that this does not happen, set $defaults to false.
+ *
+ * @param string $name
+ * @param array $children
+ * @param bool $defaults
+ *
+ * @return Component
+ */
+ function createComponent($name, array $children = null, $defaults = true) {
+
+ $name = strtoupper($name);
+ $class = 'Sabre\\VObject\\Component';
+
+ if (isset(static::$componentMap[$name])) {
+ $class = static::$componentMap[$name];
+ }
+ if (is_null($children)) $children = [];
+ return new $class($this, $name, $children, $defaults);
+
+ }
+
+ /**
+ * Factory method for creating new properties.
+ *
+ * This method automatically searches for the correct property class, based
+ * on its name.
+ *
+ * You can specify the parameters either in key=>value syntax, in which case
+ * parameters will automatically be created, or you can just pass a list of
+ * Parameter objects.
+ *
+ * @param string $name
+ * @param mixed $value
+ * @param array $parameters
+ * @param string $valueType Force a specific valuetype, such as URI or TEXT
+ *
+ * @return Property
+ */
+ function createProperty($name, $value = null, array $parameters = null, $valueType = null) {
+
+ // If there's a . in the name, it means it's prefixed by a groupname.
+ if (($i = strpos($name, '.')) !== false) {
+ $group = substr($name, 0, $i);
+ $name = strtoupper(substr($name, $i + 1));
+ } else {
+ $name = strtoupper($name);
+ $group = null;
+ }
+
+ $class = null;
+
+ if ($valueType) {
+ // The valueType argument comes first to figure out the correct
+ // class.
+ $class = $this->getClassNameForPropertyValue($valueType);
+ }
+
+ if (is_null($class)) {
+ // If a VALUE parameter is supplied, we should use that.
+ if (isset($parameters['VALUE'])) {
+ $class = $this->getClassNameForPropertyValue($parameters['VALUE']);
+ if (is_null($class)) {
+ throw new InvalidDataException('Unsupported VALUE parameter for ' . $name . ' property. You supplied "' . $parameters['VALUE'] . '"');
+ }
+ }
+ else {
+ $class = $this->getClassNameForPropertyName($name);
+ }
+ }
+ if (is_null($parameters)) $parameters = [];
+
+ return new $class($this, $name, $value, $parameters, $group);
+
+ }
+
+ /**
+ * This method returns a full class-name for a value parameter.
+ *
+ * For instance, DTSTART may have VALUE=DATE. In that case we will look in
+ * our valueMap table and return the appropriate class name.
+ *
+ * This method returns null if we don't have a specialized class.
+ *
+ * @param string $valueParam
+ * @return string|null
+ */
+ function getClassNameForPropertyValue($valueParam) {
+
+ $valueParam = strtoupper($valueParam);
+ if (isset(static::$valueMap[$valueParam])) {
+ return static::$valueMap[$valueParam];
+ }
+
+ }
+
+ /**
+ * Returns the default class for a property name.
+ *
+ * @param string $propertyName
+ *
+ * @return string
+ */
+ function getClassNameForPropertyName($propertyName) {
+
+ if (isset(static::$propertyMap[$propertyName])) {
+ return static::$propertyMap[$propertyName];
+ } else {
+ return 'Sabre\\VObject\\Property\\Unknown';
+ }
+
+ }
+
+}