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-rw-r--r--vendor/sabre/vobject/lib/Parser/Json.php197
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diff --git a/vendor/sabre/vobject/lib/Parser/Json.php b/vendor/sabre/vobject/lib/Parser/Json.php
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+<?php
+
+namespace Sabre\VObject\Parser;
+
+use Sabre\VObject\Component\VCalendar;
+use Sabre\VObject\Component\VCard;
+use Sabre\VObject\ParseException;
+use Sabre\VObject\EofException;
+
+/**
+ * Json Parser.
+ *
+ * This parser parses both the jCal and jCard formats.
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class Json extends Parser {
+
+ /**
+ * The input data.
+ *
+ * @var array
+ */
+ protected $input;
+
+ /**
+ * Root component.
+ *
+ * @var Document
+ */
+ protected $root;
+
+ /**
+ * This method starts the parsing process.
+ *
+ * If the input was not supplied during construction, it's possible to pass
+ * it here instead.
+ *
+ * If either input or options are not supplied, the defaults will be used.
+ *
+ * @param resource|string|array|null $input
+ * @param int $options
+ *
+ * @return Sabre\VObject\Document
+ */
+ function parse($input = null, $options = 0) {
+
+ if (!is_null($input)) {
+ $this->setInput($input);
+ }
+ if (is_null($this->input)) {
+ throw new EofException('End of input stream, or no input supplied');
+ }
+
+ if (0 !== $options) {
+ $this->options = $options;
+ }
+
+ switch ($this->input[0]) {
+ case 'vcalendar' :
+ $this->root = new VCalendar([], false);
+ break;
+ case 'vcard' :
+ $this->root = new VCard([], false);
+ break;
+ default :
+ throw new ParseException('The root component must either be a vcalendar, or a vcard');
+
+ }
+ foreach ($this->input[1] as $prop) {
+ $this->root->add($this->parseProperty($prop));
+ }
+ if (isset($this->input[2])) foreach ($this->input[2] as $comp) {
+ $this->root->add($this->parseComponent($comp));
+ }
+
+ // Resetting the input so we can throw an feof exception the next time.
+ $this->input = null;
+
+ return $this->root;
+
+ }
+
+ /**
+ * Parses a component.
+ *
+ * @param array $jComp
+ *
+ * @return \Sabre\VObject\Component
+ */
+ function parseComponent(array $jComp) {
+
+ // We can remove $self from PHP 5.4 onward.
+ $self = $this;
+
+ $properties = array_map(
+ function($jProp) use ($self) {
+ return $self->parseProperty($jProp);
+ },
+ $jComp[1]
+ );
+
+ if (isset($jComp[2])) {
+
+ $components = array_map(
+ function($jComp) use ($self) {
+ return $self->parseComponent($jComp);
+ },
+ $jComp[2]
+ );
+
+ } else $components = [];
+
+ return $this->root->createComponent(
+ $jComp[0],
+ array_merge($properties, $components),
+ $defaults = false
+ );
+
+ }
+
+ /**
+ * Parses properties.
+ *
+ * @param array $jProp
+ *
+ * @return \Sabre\VObject\Property
+ */
+ function parseProperty(array $jProp) {
+
+ list(
+ $propertyName,
+ $parameters,
+ $valueType
+ ) = $jProp;
+
+ $propertyName = strtoupper($propertyName);
+
+ // This is the default class we would be using if we didn't know the
+ // value type. We're using this value later in this function.
+ $defaultPropertyClass = $this->root->getClassNameForPropertyName($propertyName);
+
+ $parameters = (array)$parameters;
+
+ $value = array_slice($jProp, 3);
+
+ $valueType = strtoupper($valueType);
+
+ if (isset($parameters['group'])) {
+ $propertyName = $parameters['group'] . '.' . $propertyName;
+ unset($parameters['group']);
+ }
+
+ $prop = $this->root->createProperty($propertyName, null, $parameters, $valueType);
+ $prop->setJsonValue($value);
+
+ // We have to do something awkward here. FlatText as well as Text
+ // represents TEXT values. We have to normalize these here. In the
+ // future we can get rid of FlatText once we're allowed to break BC
+ // again.
+ if ($defaultPropertyClass === 'Sabre\VObject\Property\FlatText') {
+ $defaultPropertyClass = 'Sabre\VObject\Property\Text';
+ }
+
+ // If the value type we received (e.g.: TEXT) was not the default value
+ // type for the given property (e.g.: BDAY), we need to add a VALUE=
+ // parameter.
+ if ($defaultPropertyClass !== get_class($prop)) {
+ $prop["VALUE"] = $valueType;
+ }
+
+ return $prop;
+
+ }
+
+ /**
+ * Sets the input data.
+ *
+ * @param resource|string|array $input
+ *
+ * @return void
+ */
+ function setInput($input) {
+
+ if (is_resource($input)) {
+ $input = stream_get_contents($input);
+ }
+ if (is_string($input)) {
+ $input = json_decode($input);
+ }
+ $this->input = $input;
+
+ }
+
+}