initial sabre upgrade (needs lots of work - to wit: authentication, redo the browser interface, and rework event export/import)

1 files changed, 316 insertions, 0 deletions

diff --git a/vendor/sabre/http/lib/Request.php b/vendor/sabre/http/lib/Request.php
new file mode 100644
index 000000000..8bcaf32a6
--- /dev/null
+++ b/vendor/sabre/http/lib/Request.php
@@ -0,0 +1,316 @@
+<?php
+
+namespace Sabre\HTTP;
+
+use InvalidArgumentException;
+use Sabre\Uri;
+
+/**
+ * The Request class represents a single HTTP request.
+ *
+ * You can either simply construct the object from scratch, or if you need
+ * access to the current HTTP request, use Sapi::getRequest.
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class Request extends Message implements RequestInterface {
+
+    /**
+     * HTTP Method
+     *
+     * @var string
+     */
+    protected $method;
+
+    /**
+     * Request Url
+     *
+     * @var string
+     */
+    protected $url;
+
+    /**
+     * Creates the request object
+     *
+     * @param string $method
+     * @param string $url
+     * @param array $headers
+     * @param resource $body
+     */
+    function __construct($method = null, $url = null, array $headers = null, $body = null) {
+
+        if (is_array($method)) {
+            throw new InvalidArgumentException('The first argument for this constructor should be a string or null, not an array. Did you upgrade from sabre/http 1.0 to 2.0?');
+        }
+        if (!is_null($method))      $this->setMethod($method);
+        if (!is_null($url))         $this->setUrl($url);
+        if (!is_null($headers))     $this->setHeaders($headers);
+        if (!is_null($body))        $this->setBody($body);
+
+    }
+
+    /**
+     * Returns the current HTTP method
+     *
+     * @return string
+     */
+    function getMethod() {
+
+        return $this->method;
+
+    }
+
+    /**
+     * Sets the HTTP method
+     *
+     * @param string $method
+     * @return void
+     */
+    function setMethod($method) {
+
+        $this->method = $method;
+
+    }
+
+    /**
+     * Returns the request url.
+     *
+     * @return string
+     */
+    function getUrl() {
+
+        return $this->url;
+
+    }
+
+    /**
+     * Sets the request url.
+     *
+     * @param string $url
+     * @return void
+     */
+    function setUrl($url) {
+
+        $this->url = $url;
+
+    }
+
+    /**
+     * Returns the list of query parameters.
+     *
+     * This is equivalent to PHP's $_GET superglobal.
+     *
+     * @return array
+     */
+    function getQueryParameters() {
+
+        $url = $this->getUrl();
+        if (($index = strpos($url, '?')) === false) {
+            return [];
+        } else {
+            parse_str(substr($url, $index + 1), $queryParams);
+            return $queryParams;
+        }
+
+    }
+
+    /**
+     * Sets the absolute url.
+     *
+     * @param string $url
+     * @return void
+     */
+    function setAbsoluteUrl($url) {
+
+        $this->absoluteUrl = $url;
+
+    }
+
+    /**
+     * Returns the absolute url.
+     *
+     * @return string
+     */
+    function getAbsoluteUrl() {
+
+        return $this->absoluteUrl;
+
+    }
+
+    /**
+     * Base url
+     *
+     * @var string
+     */
+    protected $baseUrl = '/';
+
+    /**
+     * Sets a base url.
+     *
+     * This url is used for relative path calculations.
+     *
+     * @param string $url
+     * @return void
+     */
+    function setBaseUrl($url) {
+
+        $this->baseUrl = $url;
+
+    }
+
+    /**
+     * Returns the current base url.
+     *
+     * @return string
+     */
+    function getBaseUrl() {
+
+        return $this->baseUrl;
+
+    }
+
+    /**
+     * Returns the relative path.
+     *
+     * This is being calculated using the base url. This path will not start
+     * with a slash, so it will always return something like
+     * 'example/path.html'.
+     *
+     * If the full path is equal to the base url, this method will return an
+     * empty string.
+     *
+     * This method will also urldecode the path, and if the url was incoded as
+     * ISO-8859-1, it will convert it to UTF-8.
+     *
+     * If the path is outside of the base url, a LogicException will be thrown.
+     *
+     * @return string
+     */
+    function getPath() {
+
+        // Removing duplicated slashes.
+        $uri = str_replace('//', '/', $this->getUrl());
+
+        $uri = Uri\normalize($uri);
+        $baseUri = Uri\normalize($this->getBaseUrl());
+
+        if (strpos($uri, $baseUri) === 0) {
+
+            // We're not interested in the query part (everything after the ?).
+            list($uri) = explode('?', $uri);
+            return trim(URLUtil::decodePath(substr($uri, strlen($baseUri))), '/');
+
+        }
+        // A special case, if the baseUri was accessed without a trailing
+        // slash, we'll accept it as well.
+        elseif ($uri . '/' === $baseUri) {
+
+            return '';
+
+        }
+
+        throw new \LogicException('Requested uri (' . $this->getUrl() . ') is out of base uri (' . $this->getBaseUrl() . ')');
+    }
+
+    /**
+     * Equivalent of PHP's $_POST.
+     *
+     * @var array
+     */
+    protected $postData = [];
+
+    /**
+     * Sets the post data.
+     *
+     * This is equivalent to PHP's $_POST superglobal.
+     *
+     * This would not have been needed, if POST data was accessible as
+     * php://input, but unfortunately we need to special case it.
+     *
+     * @param array $postData
+     * @return void
+     */
+    function setPostData(array $postData) {
+
+        $this->postData = $postData;
+
+    }
+
+    /**
+     * Returns the POST data.
+     *
+     * This is equivalent to PHP's $_POST superglobal.
+     *
+     * @return array
+     */
+    function getPostData() {
+
+        return $this->postData;
+
+    }
+
+    /**
+     * An array containing the raw _SERVER array.
+     *
+     * @var array
+     */
+    protected $rawServerData;
+
+    /**
+     * Returns an item from the _SERVER array.
+     *
+     * If the value does not exist in the array, null is returned.
+     *
+     * @param string $valueName
+     * @return string|null
+     */
+    function getRawServerValue($valueName) {
+
+        if (isset($this->rawServerData[$valueName])) {
+            return $this->rawServerData[$valueName];
+        }
+
+    }
+
+    /**
+     * Sets the _SERVER array.
+     *
+     * @param array $data
+     * @return void
+     */
+    function setRawServerData(array $data) {
+
+        $this->rawServerData = $data;
+
+    }
+
+    /**
+     * Serializes the request object as a string.
+     *
+     * This is useful for debugging purposes.
+     *
+     * @return string
+     */
+    function __toString() {
+
+        $out = $this->getMethod() . ' ' . $this->getUrl() . ' HTTP/' . $this->getHTTPVersion() . "\r\n";
+
+        foreach ($this->getHeaders() as $key => $value) {
+            foreach ($value as $v) {
+                if ($key === 'Authorization') {
+                    list($v) = explode(' ', $v, 2);
+                    $v  .= ' REDACTED';
+                }
+                $out .= $key . ": " . $v . "\r\n";
+            }
+        }
+        $out .= "\r\n";
+        $out .= $this->getBodyAsString();
+
+        return $out;
+
+    }
+
+}