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)

---
 vendor/sabre/vobject/lib/Property/Uri.php | 122 ++++++++++++++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 vendor/sabre/vobject/lib/Property/Uri.php

(limited to 'vendor/sabre/vobject/lib/Property/Uri.php')

diff --git a/vendor/sabre/vobject/lib/Property/Uri.php b/vendor/sabre/vobject/lib/Property/Uri.php
new file mode 100644
index 000000000..58e676e60
--- /dev/null
+++ b/vendor/sabre/vobject/lib/Property/Uri.php
@@ -0,0 +1,122 @@
+<?php
+
+namespace Sabre\VObject\Property;
+
+use Sabre\VObject\Property;
+use Sabre\VObject\Parameter;
+
+/**
+ * URI property.
+ *
+ * This object encodes URI values. vCard 2.1 calls these URL.
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class Uri extends Text {
+
+    /**
+     * In case this is a multi-value property. This string will be used as a
+     * delimiter.
+     *
+     * @var string|null
+     */
+    public $delimiter = null;
+
+    /**
+     * Returns the type of value.
+     *
+     * This corresponds to the VALUE= parameter. Every property also has a
+     * 'default' valueType.
+     *
+     * @return string
+     */
+    function getValueType() {
+
+        return 'URI';
+
+    }
+
+    /**
+     * Returns an iterable list of children.
+     *
+     * @return array
+     */
+    function parameters() {
+
+        $parameters = parent::parameters();
+        if (!isset($parameters['VALUE']) && in_array($this->name, ['URL', 'PHOTO'])) {
+            // If we are encoding a URI value, and this URI value has no
+            // VALUE=URI parameter, we add it anyway.
+            //
+            // This is not required by any spec, but both Apple iCal and Apple
+            // AddressBook (at least in version 10.8) will trip over this if
+            // this is not set, and so it improves compatibility.
+            //
+            // See Issue #227 and #235
+            $parameters['VALUE'] = new Parameter($this->root, 'VALUE', 'URI');
+        }
+        return $parameters;
+
+    }
+
+    /**
+     * Sets a raw value coming from a mimedir (iCalendar/vCard) file.
+     *
+     * This has been 'unfolded', so only 1 line will be passed. Unescaping is
+     * not yet done, but parameters are not included.
+     *
+     * @param string $val
+     *
+     * @return void
+     */
+    function setRawMimeDirValue($val) {
+
+        // Normally we don't need to do any type of unescaping for these
+        // properties, however.. we've noticed that Google Contacts
+        // specifically escapes the colon (:) with a blackslash. While I have
+        // no clue why they thought that was a good idea, I'm unescaping it
+        // anyway.
+        //
+        // Good thing backslashes are not allowed in urls. Makes it easy to
+        // assume that a backslash is always intended as an escape character.
+        if ($this->name === 'URL') {
+            $regex = '#  (?: (\\\\ (?: \\\\ | : ) ) ) #x';
+            $matches = preg_split($regex, $val, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
+            $newVal = '';
+            foreach ($matches as $match) {
+                switch ($match) {
+                    case '\:' :
+                        $newVal .= ':';
+                        break;
+                    default :
+                        $newVal .= $match;
+                        break;
+                }
+            }
+            $this->value = $newVal;
+        } else {
+            $this->value = strtr($val, ['\,' => ',']);
+        }
+
+    }
+
+    /**
+     * Returns a raw mime-dir representation of the value.
+     *
+     * @return string
+     */
+    function getRawMimeDirValue() {
+
+        if (is_array($this->value)) {
+            $value = $this->value[0];
+        } else {
+            $value = $this->value;
+        }
+
+        return strtr($value, [',' => '\,']);
+
+    }
+
+}
-- 
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