From 50569114acdc64e7c7cae1498635d3f821517c30 Mon Sep 17 00:00:00 2001
From: Daniel Lange <DLange@git.local>
Date: Mon, 7 Mar 2016 15:53:16 +0100
Subject: Initial commit of the Faster IT roundcube_calendar plugin
 distribution This includes:  * Kolab plugins 3.2.9 (calendar and
 libcalendaring)  * CalDAV driver 3.2.8  * .htaccess files for at least some
 security  * SabreDAV updated to 1.8.12 (Jan 2015 release)  * Support for
 CURLOPT_SSL_* settings to allow self-signed certificates  * Small fixes &
 improved documentation

---
 .../CalDAV/Property/AllowedSharingModes.php        |  74 +++++++
 .../lib/OldSabre/CalDAV/Property/Invite.php        | 227 +++++++++++++++++++++
 .../CalDAV/Property/ScheduleCalendarTransp.php     | 102 +++++++++
 .../Property/SupportedCalendarComponentSet.php     |  88 ++++++++
 .../CalDAV/Property/SupportedCalendarData.php      |  40 ++++
 .../CalDAV/Property/SupportedCollationSet.php      |  45 ++++
 6 files changed, 576 insertions(+)
 create mode 100644 calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/AllowedSharingModes.php
 create mode 100644 calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/Invite.php
 create mode 100644 calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/ScheduleCalendarTransp.php
 create mode 100644 calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/SupportedCalendarComponentSet.php
 create mode 100644 calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/SupportedCalendarData.php
 create mode 100644 calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/SupportedCollationSet.php

(limited to 'calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property')

diff --git a/calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/AllowedSharingModes.php b/calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/AllowedSharingModes.php
new file mode 100644
index 0000000..918c3d1
--- /dev/null
+++ b/calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/AllowedSharingModes.php
@@ -0,0 +1,74 @@
+<?php
+
+namespace OldSabre\CalDAV\Property;
+
+use OldSabre\DAV;
+
+/**
+ * AllowedSharingModes
+ *
+ * This property encodes the 'allowed-sharing-modes' property, as defined by
+ * the 'caldav-sharing-02' spec, in the http://calendarserver.org/ns/
+ * namespace.
+ *
+ * This property is a representation of the supported-calendar_component-set
+ * property in the CalDAV namespace. It simply requires an array of components,
+ * such as VEVENT, VTODO
+ *
+ * @see https://trac.calendarserver.org/browser/CalendarServer/trunk/doc/Extensions/caldav-sharing-02.txt
+ * @copyright Copyright (C) 2007-2015 fruux GmbH (https://fruux.com/).
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class AllowedSharingModes extends DAV\Property {
+
+    /**
+     * Whether or not a calendar can be shared with another user
+     *
+     * @var bool
+     */
+    protected $canBeShared;
+
+    /**
+     * Whether or not the calendar can be placed on a public url.
+     *
+     * @var bool
+     */
+    protected $canBePublished;
+
+    /**
+     * Constructor
+     *
+     * @param bool $canBeShared
+     * @param bool $canBePublished
+     * @return void
+     */
+    public function __construct($canBeShared, $canBePublished) {
+
+        $this->canBeShared = $canBeShared;
+        $this->canBePublished = $canBePublished;
+
+    }
+
+    /**
+     * Serializes the property in a DOMDocument
+     *
+     * @param DAV\Server $server
+     * @param \DOMElement $node
+     * @return void
+     */
+    public function serialize(DAV\Server $server, \DOMElement $node) {
+
+       $doc = $node->ownerDocument;
+       if ($this->canBeShared) {
+            $xcomp = $doc->createElement('cs:can-be-shared');
+            $node->appendChild($xcomp);
+       }
+       if ($this->canBePublished) {
+            $xcomp = $doc->createElement('cs:can-be-published');
+            $node->appendChild($xcomp);
+       }
+
+    }
+
+}
diff --git a/calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/Invite.php b/calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/Invite.php
new file mode 100644
index 0000000..0e2f8f1
--- /dev/null
+++ b/calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/Invite.php
@@ -0,0 +1,227 @@
+<?php
+
+namespace OldSabre\CalDAV\Property;
+
+use OldSabre\CalDAV\SharingPlugin as SharingPlugin;
+use OldSabre\DAV;
+use OldSabre\CalDAV;
+
+/**
+ * Invite property
+ *
+ * This property encodes the 'invite' property, as defined by
+ * the 'caldav-sharing-02' spec, in the http://calendarserver.org/ns/
+ * namespace.
+ *
+ * @see https://trac.calendarserver.org/browser/CalendarServer/trunk/doc/Extensions/caldav-sharing-02.txt
+ * @copyright Copyright (C) 2007-2015 fruux GmbH (https://fruux.com/).
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class Invite extends DAV\Property {
+
+    /**
+     * The list of users a calendar has been shared to.
+     *
+     * @var array
+     */
+    protected $users;
+
+    /**
+     * The organizer contains information about the person who shared the
+     * object.
+     *
+     * @var array
+     */
+    protected $organizer;
+
+    /**
+     * Creates the property.
+     *
+     * Users is an array. Each element of the array has the following
+     * properties:
+     *
+     *   * href - Often a mailto: address
+     *   * commonName - Optional, for example a first and lastname for a user.
+     *   * status - One of the SharingPlugin::STATUS_* constants.
+     *   * readOnly - true or false
+     *   * summary - Optional, description of the share
+     *
+     * The organizer key is optional to specify. It's only useful when a
+     * 'sharee' requests the sharing information.
+     *
+     * The organizer may have the following properties:
+     *   * href - Often a mailto: address.
+     *   * commonName - Optional human-readable name.
+     *   * firstName - Optional first name.
+     *   * lastName - Optional last name.
+     *
+     * If you wonder why these two structures are so different, I guess a
+     * valid answer is that the current spec is still a draft.
+     *
+     * @param array $users
+     */
+    public function __construct(array $users, array $organizer = null) {
+
+        $this->users = $users;
+        $this->organizer = $organizer;
+
+    }
+
+    /**
+     * Returns the list of users, as it was passed to the constructor.
+     *
+     * @return array
+     */
+    public function getValue() {
+
+        return $this->users;
+
+    }
+
+    /**
+     * Serializes the property in a DOMDocument
+     *
+     * @param DAV\Server $server
+     * @param \DOMElement $node
+     * @return void
+     */
+    public function serialize(DAV\Server $server,\DOMElement $node) {
+
+       $doc = $node->ownerDocument;
+
+       if (!is_null($this->organizer)) {
+
+           $xorganizer = $doc->createElement('cs:organizer');
+
+           $href = $doc->createElement('d:href');
+           $href->appendChild($doc->createTextNode($this->organizer['href']));
+           $xorganizer->appendChild($href);
+
+           if (isset($this->organizer['commonName']) && $this->organizer['commonName']) {
+               $commonName = $doc->createElement('cs:common-name');
+               $commonName->appendChild($doc->createTextNode($this->organizer['commonName']));
+               $xorganizer->appendChild($commonName);
+           }
+           if (isset($this->organizer['firstName']) && $this->organizer['firstName']) {
+               $firstName = $doc->createElement('cs:first-name');
+               $firstName->appendChild($doc->createTextNode($this->organizer['firstName']));
+               $xorganizer->appendChild($firstName);
+           }
+           if (isset($this->organizer['lastName']) && $this->organizer['lastName']) {
+               $lastName = $doc->createElement('cs:last-name');
+               $lastName->appendChild($doc->createTextNode($this->organizer['lastName']));
+               $xorganizer->appendChild($lastName);
+           }
+
+           $node->appendChild($xorganizer);
+
+
+       }
+
+       foreach($this->users as $user) {
+
+           $xuser = $doc->createElement('cs:user');
+
+           $href = $doc->createElement('d:href');
+           $href->appendChild($doc->createTextNode($user['href']));
+           $xuser->appendChild($href);
+
+           if (isset($user['commonName']) && $user['commonName']) {
+               $commonName = $doc->createElement('cs:common-name');
+               $commonName->appendChild($doc->createTextNode($user['commonName']));
+               $xuser->appendChild($commonName);
+           }
+
+           switch($user['status']) {
+
+               case SharingPlugin::STATUS_ACCEPTED :
+                   $status = $doc->createElement('cs:invite-accepted');
+                   $xuser->appendChild($status);
+                   break;
+               case SharingPlugin::STATUS_DECLINED :
+                   $status = $doc->createElement('cs:invite-declined');
+                   $xuser->appendChild($status);
+                   break;
+               case SharingPlugin::STATUS_NORESPONSE :
+                   $status = $doc->createElement('cs:invite-noresponse');
+                   $xuser->appendChild($status);
+                   break;
+               case SharingPlugin::STATUS_INVALID :
+                   $status = $doc->createElement('cs:invite-invalid');
+                   $xuser->appendChild($status);
+                   break;
+
+           }
+
+           $xaccess = $doc->createElement('cs:access');
+
+           if ($user['readOnly']) {
+                $xaccess->appendChild(
+                    $doc->createElement('cs:read')
+                );
+           } else {
+                $xaccess->appendChild(
+                    $doc->createElement('cs:read-write')
+                );
+           }
+           $xuser->appendChild($xaccess);
+
+           if (isset($user['summary']) && $user['summary']) {
+               $summary = $doc->createElement('cs:summary');
+               $summary->appendChild($doc->createTextNode($user['summary']));
+               $xuser->appendChild($summary);
+           }
+
+           $node->appendChild($xuser);
+
+       }
+
+
+    }
+
+    /**
+     * Unserializes the property.
+     *
+     * This static method should return a an instance of this object.
+     *
+     * @param \DOMElement $prop
+     * @return DAV\IProperty
+     */
+    static function unserialize(\DOMElement $prop) {
+
+        $xpath = new \DOMXPath($prop->ownerDocument);
+        $xpath->registerNamespace('cs', CalDAV\Plugin::NS_CALENDARSERVER);
+        $xpath->registerNamespace('d',  'urn:DAV');
+
+        $users = array();
+
+        foreach($xpath->query('cs:user', $prop) as $user) {
+
+            $status = null;
+            if ($xpath->evaluate('boolean(cs:invite-accepted)', $user)) {
+                $status = SharingPlugin::STATUS_ACCEPTED;
+            } elseif ($xpath->evaluate('boolean(cs:invite-declined)', $user)) {
+                $status = SharingPlugin::STATUS_DECLINED;
+            } elseif ($xpath->evaluate('boolean(cs:invite-noresponse)', $user)) {
+                $status = SharingPlugin::STATUS_NORESPONSE;
+            } elseif ($xpath->evaluate('boolean(cs:invite-invalid)', $user)) {
+                $status = SharingPlugin::STATUS_INVALID;
+            } else {
+                throw new DAV\Exception('Every cs:user property must have one of cs:invite-accepted, cs:invite-declined, cs:invite-noresponse or cs:invite-invalid');
+            }
+            $users[] = array(
+                'href' => $xpath->evaluate('string(d:href)', $user),
+                'commonName' => $xpath->evaluate('string(cs:common-name)', $user),
+                'readOnly' => $xpath->evaluate('boolean(cs:access/cs:read)', $user),
+                'summary' => $xpath->evaluate('string(cs:summary)', $user),
+                'status' => $status,
+            );
+
+        }
+
+        return new self($users);
+
+    }
+
+}
diff --git a/calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/ScheduleCalendarTransp.php b/calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/ScheduleCalendarTransp.php
new file mode 100644
index 0000000..bf8f78a
--- /dev/null
+++ b/calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/ScheduleCalendarTransp.php
@@ -0,0 +1,102 @@
+<?php
+
+namespace OldSabre\CalDAV\Property;
+
+use OldSabre\DAV;
+use OldSabre\CalDAV;
+
+/**
+ * schedule-calendar-transp property.
+ *
+ * This property is a representation of the schedule-calendar-transp property.
+ * This property is defined in RFC6638 (caldav scheduling).
+ *
+ * Its values are either 'transparent' or 'opaque'. If it's transparent, it
+ * means that this calendar will not be taken into consideration when a
+ * different user queries for free-busy information. If it's 'opaque', it will.
+ *
+ * @copyright Copyright (C) 2007-2015 fruux GmbH (https://fruux.com/).
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class ScheduleCalendarTransp extends DAV\Property {
+
+    const TRANSPARENT = 'transparent';
+    const OPAQUE = 'opaque';
+
+    protected $value;
+
+    /**
+     * Creates the property
+     *
+     * @param string $value
+     */
+    public function __construct($value) {
+
+        if ($value !== self::TRANSPARENT && $value !== self::OPAQUE) {
+            throw new \InvalidArgumentException('The value must either be specified as "transparent" or "opaque"');
+        }
+        $this->value = $value;
+
+    }
+
+    /**
+     * Returns the current value
+     *
+     * @return string
+     */
+    public function getValue() {
+
+        return $this->value;
+
+    }
+
+    /**
+     * Serializes the property in a DOMDocument
+     *
+     * @param DAV\Server $server
+     * @param \DOMElement $node
+     * @return void
+     */
+    public function serialize(DAV\Server $server,\DOMElement $node) {
+
+        $doc = $node->ownerDocument;
+        switch($this->value) {
+            case self::TRANSPARENT :
+                $xval = $doc->createElement('cal:transparent');
+                break;
+            case self::OPAQUE :
+                $xval = $doc->createElement('cal:opaque');
+                break;
+        }
+
+        $node->appendChild($xval);
+
+    }
+
+    /**
+     * Unserializes the DOMElement back into a Property class.
+     *
+     * @param \DOMElement $node
+     * @return ScheduleCalendarTransp
+     */
+    static function unserialize(\DOMElement $node) {
+
+        $value = null;
+        foreach($node->childNodes as $childNode) {
+            switch(DAV\XMLUtil::toClarkNotation($childNode)) {
+                case '{' . CalDAV\Plugin::NS_CALDAV . '}opaque' :
+                    $value = self::OPAQUE;
+                    break;
+                case '{' . CalDAV\Plugin::NS_CALDAV . '}transparent' :
+                    $value = self::TRANSPARENT;
+                    break;
+            }
+        }
+        if (is_null($value))
+           return null;
+
+        return new self($value);
+
+    }
+}
diff --git a/calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/SupportedCalendarComponentSet.php b/calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/SupportedCalendarComponentSet.php
new file mode 100644
index 0000000..cd4b469
--- /dev/null
+++ b/calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/SupportedCalendarComponentSet.php
@@ -0,0 +1,88 @@
+<?php
+
+namespace OldSabre\CalDAV\Property;
+
+use OldSabre\DAV;
+use OldSabre\CalDAV;
+
+/**
+ * Supported component set property
+ *
+ * This property is a representation of the supported-calendar_component-set
+ * property in the CalDAV namespace. It simply requires an array of components,
+ * such as VEVENT, VTODO
+ *
+ * @copyright Copyright (C) 2007-2015 fruux GmbH (https://fruux.com/).
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class SupportedCalendarComponentSet extends DAV\Property {
+
+    /**
+     * List of supported components, such as "VEVENT, VTODO"
+     *
+     * @var array
+     */
+    private $components;
+
+    /**
+     * Creates the property
+     *
+     * @param array $components
+     */
+    public function __construct(array $components) {
+
+       $this->components = $components;
+
+    }
+
+    /**
+     * Returns the list of supported components
+     *
+     * @return array
+     */
+    public function getValue() {
+
+        return $this->components;
+
+    }
+
+    /**
+     * Serializes the property in a DOMDocument
+     *
+     * @param DAV\Server $server
+     * @param \DOMElement $node
+     * @return void
+     */
+    public function serialize(DAV\Server $server,\DOMElement $node) {
+
+       $doc = $node->ownerDocument;
+       foreach($this->components as $component) {
+
+            $xcomp = $doc->createElement('cal:comp');
+            $xcomp->setAttribute('name',$component);
+            $node->appendChild($xcomp);
+
+       }
+
+    }
+
+    /**
+     * Unserializes the DOMElement back into a Property class.
+     *
+     * @param \DOMElement $node
+     * @return Property_SupportedCalendarComponentSet
+     */
+    static function unserialize(\DOMElement $node) {
+
+        $components = array();
+        foreach($node->childNodes as $childNode) {
+            if (DAV\XMLUtil::toClarkNotation($childNode)==='{' . CalDAV\Plugin::NS_CALDAV . '}comp') {
+                $components[] = $childNode->getAttribute('name');
+            }
+        }
+        return new self($components);
+
+    }
+
+}
diff --git a/calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/SupportedCalendarData.php b/calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/SupportedCalendarData.php
new file mode 100644
index 0000000..fd358c6
--- /dev/null
+++ b/calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/SupportedCalendarData.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace OldSabre\CalDAV\Property;
+use OldSabre\DAV;
+use OldSabre\CalDAV\Plugin;
+
+/**
+ * Supported-calendar-data property
+ *
+ * This property is a representation of the supported-calendar-data property
+ * in the CalDAV namespace. SabreDAV only has support for text/calendar;2.0
+ * so the value is currently hardcoded.
+ *
+ * @copyright Copyright (C) 2007-2015 fruux GmbH (https://fruux.com/).
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class SupportedCalendarData extends DAV\Property {
+
+    /**
+     * Serializes the property in a DOMDocument
+     *
+     * @param DAV\Server $server
+     * @param \DOMElement $node
+     * @return void
+     */
+    public function serialize(DAV\Server $server,\DOMElement $node) {
+
+        $doc = $node->ownerDocument;
+
+        $prefix = isset($server->xmlNamespaces[Plugin::NS_CALDAV])?$server->xmlNamespaces[Plugin::NS_CALDAV]:'cal';
+
+        $caldata = $doc->createElement($prefix . ':calendar-data');
+        $caldata->setAttribute('content-type','text/calendar');
+        $caldata->setAttribute('version','2.0');
+
+        $node->appendChild($caldata);
+    }
+
+}
diff --git a/calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/SupportedCollationSet.php b/calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/SupportedCollationSet.php
new file mode 100644
index 0000000..9a92c7c
--- /dev/null
+++ b/calendar/lib/SabreDAV/lib/OldSabre/CalDAV/Property/SupportedCollationSet.php
@@ -0,0 +1,45 @@
+<?php
+
+namespace OldSabre\CalDAV\Property;
+use OldSabre\DAV;
+
+/**
+ * supported-collation-set property
+ *
+ * This property is a representation of the supported-collation-set property
+ * in the CalDAV namespace.
+ *
+ * @copyright Copyright (C) 2007-2015 fruux GmbH (https://fruux.com/).
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class SupportedCollationSet extends DAV\Property {
+
+    /**
+     * Serializes the property in a DOM document
+     *
+     * @param DAV\Server $server
+     * @param \DOMElement $node
+     * @return void
+     */
+    public function serialize(DAV\Server $server,\DOMElement $node) {
+
+        $doc = $node->ownerDocument;
+
+        $prefix = $node->lookupPrefix('urn:ietf:params:xml:ns:caldav');
+        if (!$prefix) $prefix = 'cal';
+
+        $node->appendChild(
+            $doc->createElement($prefix . ':supported-collation','i;ascii-casemap')
+        );
+        $node->appendChild(
+            $doc->createElement($prefix . ':supported-collation','i;octet')
+        );
+        $node->appendChild(
+            $doc->createElement($prefix . ':supported-collation','i;unicode-casemap')
+        );
+
+
+    }
+
+}
-- 
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