From 0b02a6d123b2014705998c94ddf3d460948d3eac Mon Sep 17 00:00:00 2001
From: redmatrix <git@macgirvin.com>
Date: Tue, 10 May 2016 17:26:44 -0700
Subject: initial sabre upgrade (needs lots of work - to wit: authentication,
 redo the browser interface, and rework event export/import)

---
 .../DAVACL/Xml/Property/SupportedPrivilegeSet.php  | 159 +++++++++++++++++++++
 1 file changed, 159 insertions(+)
 create mode 100644 vendor/sabre/dav/lib/DAVACL/Xml/Property/SupportedPrivilegeSet.php

(limited to 'vendor/sabre/dav/lib/DAVACL/Xml/Property/SupportedPrivilegeSet.php')

diff --git a/vendor/sabre/dav/lib/DAVACL/Xml/Property/SupportedPrivilegeSet.php b/vendor/sabre/dav/lib/DAVACL/Xml/Property/SupportedPrivilegeSet.php
new file mode 100644
index 000000000..572bed4dd
--- /dev/null
+++ b/vendor/sabre/dav/lib/DAVACL/Xml/Property/SupportedPrivilegeSet.php
@@ -0,0 +1,159 @@
+<?php
+
+namespace Sabre\DAVACL\Xml\Property;
+
+use Sabre\DAV\Browser\HtmlOutput;
+use Sabre\DAV\Browser\HtmlOutputHelper;
+use Sabre\Xml\XmlSerializable;
+use Sabre\Xml\Writer;
+
+/**
+ * SupportedPrivilegeSet property
+ *
+ * This property encodes the {DAV:}supported-privilege-set property, as defined
+ * in rfc3744. Please consult the rfc for details about it's structure.
+ *
+ * This class expects a structure like the one given from
+ * Sabre\DAVACL\Plugin::getSupportedPrivilegeSet as the argument in its
+ * constructor.
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class SupportedPrivilegeSet implements XmlSerializable, HtmlOutput {
+
+    /**
+     * privileges
+     *
+     * @var array
+     */
+    protected $privileges;
+
+    /**
+     * Constructor
+     *
+     * @param array $privileges
+     */
+    function __construct(array $privileges) {
+
+        $this->privileges = $privileges;
+
+    }
+
+    /**
+     * Returns the privilege value.
+     *
+     * @return array
+     */
+    function getValue() {
+
+        return $this->privileges;
+
+    }
+
+    /**
+     * The xmlSerialize metod is called during xml writing.
+     *
+     * Use the $writer argument to write its own xml serialization.
+     *
+     * An important note: do _not_ create a parent element. Any element
+     * implementing XmlSerializble should only ever write what's considered
+     * its 'inner xml'.
+     *
+     * The parent of the current element is responsible for writing a
+     * containing element.
+     *
+     * This allows serializers to be re-used for different element names.
+     *
+     * If you are opening new elements, you must also close them again.
+     *
+     * @param Writer $writer
+     * @return void
+     */
+    function xmlSerialize(Writer $writer) {
+
+        $this->serializePriv($writer, $this->privileges);
+
+    }
+
+    /**
+     * Generate html representation for this value.
+     *
+     * The html output is 100% trusted, and no effort is being made to sanitize
+     * it. It's up to the implementor to sanitize user provided values.
+     *
+     * The output must be in UTF-8.
+     *
+     * The baseUri parameter is a url to the root of the application, and can
+     * be used to construct local links.
+     *
+     * @param HtmlOutputHelper $html
+     * @return string
+     */
+    function toHtml(HtmlOutputHelper $html) {
+
+        $traverse = function($priv) use (&$traverse, $html) {
+            echo "<li>";
+            echo $html->xmlName($priv['privilege']);
+            if (isset($priv['abstract']) && $priv['abstract']) {
+                echo " <i>(abstract)</i>";
+            }
+            if (isset($priv['description'])) {
+                echo " " . $html->h($priv['description']);
+            }
+            if (isset($priv['aggregates'])) {
+                echo "\n<ul>\n";
+                foreach ($priv['aggregates'] as $subPriv) {
+                    $traverse($subPriv);
+                }
+                echo "</ul>";
+            }
+            echo "</li>\n";
+        };
+
+        ob_start();
+        echo "<ul class=\"tree\">";
+        $traverse($this->getValue());
+        echo "</ul>\n";
+
+        return ob_get_clean();
+
+    }
+
+
+
+    /**
+     * Serializes a property
+     *
+     * This is a recursive function.
+     *
+     * @param Writer $writer
+     * @param array $privilege
+     * @return void
+     */
+    private function serializePriv(Writer $writer, $privilege) {
+
+        $writer->startElement('{DAV:}supported-privilege');
+
+        $writer->startElement('{DAV:}privilege');
+        $writer->writeElement($privilege['privilege']);
+        $writer->endElement(); // privilege
+
+        if (!empty($privilege['abstract'])) {
+            $writer->writeElement('{DAV:}abstract');
+        }
+        if (!empty($privilege['description'])) {
+            $writer->writeElement('{DAV:}description', $privilege['description']);
+        }
+        if (isset($privilege['aggregates'])) {
+            foreach ($privilege['aggregates'] as $subPrivilege) {
+                $this->serializePriv($writer, $subPrivilege);
+            }
+        }
+
+        $writer->endElement(); // supported-privilege
+
+    }
+
+}
-- 
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