source/conf.php

@@ -2,8 +2,6 @@
 
 namespace davina\conf;
 
-require_once(DIR_LOGIC . '/helpers/list.php');
-
 
 /**
  */
@@ -28,7 +26,6 @@ class struct_source_data_ics_feed
  */
 class struct_source
 {
-	public string $name;
 	public string $kind;
 	public $data;
 }
@@ -47,10 +44,7 @@ class struct_settings
 class struct_root
 {
 	public struct_auth $auth;
-	/**
+	public struct_source $source;
-	 * @var array {list<struct_source>}
-	 */
-	public array $sources;
 	public struct_settings $settings;
 }
 
@@ -63,18 +57,6 @@ class _state
 }
 
 
-/**
- */
-function validate_source_name(
-	string $source_name
-) : string
-{
-	$matchs = null;
-	$result = preg_match('/^[0-9a-zA-Z]+$/', $source_name, $matches);
-	return ($result === 1);
-}
-
-
 /**
  */
 function load(
@@ -96,29 +78,12 @@ function load(
 			$auth->data = (($data_raw['auth'] ?? [])['data'] ?? null);
 			$data->auth = $auth;
 		}
-		// sources
+		// source
 		{
-			$sources = [];
+			$source = new struct_source();
-			/**
+			$source->kind = $data_raw['source']['kind'];
-			 * @todo check for name duplicates
+			$source->data = ($data_raw['source']['data'] ?? null);
-			 */
+			$data->source = $source;
-			$data->sources = \davina\helpers\list_\map(
-				$data_raw['sources'],
-				function ($source_raw) {
-					if (! validate_source_name($source_raw['name']))
-					{
-						throw (new \Exception(\sprintf('invalid source name: "%s"', $source_raw['name'])));
-					}
-					else
-					{
-						$source = new struct_source();
-						$source->name = $source_raw['name'];
-						$source->kind = $source_raw['kind'];
-						$source->data = ($source_raw['data'] ?? null);
-						return $source;
-					}
-				}
-			);
 		}
 		// settings
 		{

source/helpers/list.php

@@ -1,35 +0,0 @@
-<?php
-
-namespace davina\helpers\list_;
-
-
-/**
- */
-function map(
-	array $list,
-	\Closure $function
-) : array
-{
-	return \array_map(
-		$function,
-		$list
-	);
-}
-
-
-/**
- */
-function filter(
-	array $list,
-	\Closure $predicate
-) : array
-{
-	return \array_values(
-		\array_filter(
-			$list,
-			$predicate
-		)
-	);
-}
-
- ?>

source/main.php

@@ -22,29 +22,19 @@ function main(
 	
 	\date_default_timezone_set(\davina\conf\get()->settings->timezone);
 	
-	/**
+	$source = \davina\sources\make(
-	 * @todo nicht einfach die source names als keys verwenden …
+		[
-	 */
+			'kind' => \davina\conf\get()->source->kind,
-	$sources = [];
+			'data' => \davina\conf\get()->source->data,
-	foreach (\davina\conf\get()->sources as $source_raw)
+		]
-	{
+	);
-		$sources[$source_raw->name] = \davina\sources\make(
-			$source_raw->kind,
-			$source_raw->data
-		);
-	}
 	
-	$principal_backend = new \davina\overwrites\class_principle_backend($sources);
+	$principal_backend = new \davina\overwrites\class_principle_backend();
 	
 	$server = new \Sabre\DAV\Server(
 		[
-			new \Sabre\CalDAV\Principal\Collection(
+			new \Sabre\CalDAV\Principal\Collection($principal_backend),
-				$principal_backend
+			new \Sabre\CalDAV\CalendarRoot($principal_backend, new \davina\overwrites\class_caldav_backend($source)),
-			),
-			new \Sabre\CalDAV\CalendarRoot(
-				$principal_backend,
-				new \davina\overwrites\class_caldav_backend($sources)
-			),
 		]
 	);
 	
@@ -52,8 +42,12 @@ function main(
 	
 	$server->addPlugin(
 		new \Sabre\DAV\Auth\Plugin(
-			new \davina\overwrites\class_auth_backend_basic(
+			\davina\overwrites\make_auth_backend(
-				$sources
+				$source,
+				[
+					'kind' => \davina\conf\get()->auth->kind,
+					'data' => \davina\conf\get()->auth->data,
+				]
 			)
 		)
 	);

source/overwrites/auths/basic.php

@@ -15,19 +15,18 @@ class class_auth_backend_basic
 {
 	
 	/**
-	 * @var array {list<\davina\sources\interface_source>}
 	 */
-	private array $sources;
+	private \davina\sources\interface_source $source;
 	
 	
 	/**
 	 */
 	public function __construct(
-		array $sources
+		\davina\sources\interface_source $source
 	)
 	{
 		// parent::__construct();
-		$this->sources = $sources;
+		$this->source = $source;
 		$this->setRealm('davina');
 	}
 	
@@ -35,38 +34,20 @@ class class_auth_backend_basic
 	/**
 	 */
 	protected function validateUserPass(
-		/*string */$identifier,
+		/*string */$username,
 		/*string */$password
 	)/* : bool*/
 	{
-		$parts = \explode('-', $identifier, 2);
-		$source_name = $parts[0];
-		$username = (
-			(\count($parts) >= 2)
-			?
-			$parts[1]
-			:
-			$source_name
-		);
-		
 		$parameters = [
 			'username' => $username,
 			'password' => $password,
 		];
-		if (! \array_key_exists($source_name, $this->sources))
+		/**
-		{
+		 * @todo check for security
-			return false;
+		 */
-		}
+		\davina\set_parameters($parameters);
-		else
+		$data = $this->source->get(/*$parameters*/[]);
-		{
+		return ($data !== null);
-			$source = $this->sources[$source_name];
-			/**
-			 * @todo check for security
-			 */
-			\davina\set_parameters($parameters);
-			$data = $source->read(/*$parameters*/[]);
-			return ($data !== null);
-		}
 	}
 	
 }

source/overwrites/caldav_backend.php

@@ -4,7 +4,6 @@ namespace davina\overwrites;
 
 require_once('vendor/autoload.php');
 require_once(DIR_LOGIC . '/helpers/call.php');
-require_once(DIR_LOGIC . '/helpers/list.php');
 require_once(DIR_LOGIC . '/helpers/ics.php');
 require_once(DIR_LOGIC . '/model.php');
 require_once(DIR_LOGIC . '/sources/_interface.php');
@@ -20,27 +19,52 @@ class class_caldav_backend
 	
 	
 	/**
-	 * @var array {map<string, \davina\sources\interface_source>}
 	 */
-	private array $sources;
+	private \davina\sources\interface_source $source;
-	
-	
-	/**
-	 */
-	private ?string $selected_source_name;
 	
 	
 	/**
 	 */
 	public function __construct(
-		array $sources
+		\davina\sources\interface_source $source
 	)
 	{
 		// parent::__construct();
-		$this->sources = $sources;
+		$this->source = $source;
-		$this->selected_source_name = null;
 	}
 	
+	
+	/**
+	 */
+	private function hash_tag(
+		string $tag
+	) : string
+	{
+		return \hash('sha256', $tag);
+	}
+	
+	
+	/**
+	 */
+	private function encode_tag(
+		string $tag
+	) : string
+	{
+		return \davina\helpers\call\convey(
+			$tag,
+			[
+				fn($x) => \strtolower($x),
+				fn($x) => \preg_replace('/ä/', 'ae', $x),
+				fn($x) => \preg_replace('/ö/', 'oe', $x),
+				fn($x) => \preg_replace('/ü/', 'ue', $x),
+				fn($x) => \preg_replace('/ß/', 'sz', $x),
+				fn($x) => \preg_replace('/\-/', '', $x),
+				fn($x) => \preg_replace('/ /', '-', $x),
+				fn($x) => \preg_replace('/[^a-zA-Z0-9_\-]/s', '_', $x),
+			]
+		);
+	}
+
 
 	/**
 	 * @todo outsource
@@ -99,97 +123,6 @@ class class_caldav_backend
 		}
 		return $vcalendar;
 	}
-	
-	
-	/**
-	 */
-	private function encode_tag(
-		string $tag
-	) : string
-	{
-		return \davina\helpers\call\convey(
-			$tag,
-			[
-				fn($x) => \strtolower($x),
-				fn($x) => \preg_replace('/ä/', 'ae', $x),
-				fn($x) => \preg_replace('/ö/', 'oe', $x),
-				fn($x) => \preg_replace('/ü/', 'ue', $x),
-				fn($x) => \preg_replace('/ß/', 'sz', $x),
-				fn($x) => \preg_replace('/\-/', '', $x),
-				fn($x) => \preg_replace('/ /', '-', $x),
-				fn($x) => \preg_replace('/[^a-zA-Z0-9_\-]/s', '_', $x),
-			]
-		);
-	}
-
-	
-	/**
-	 * @param array $parameters {
-	 *     record<
-	 *         source_name:string,
-	 *         calendar_name:string,
-	 *     >
-	 * }
-	 */
-	private function encode_calendar_identifier(
-		array $parameters
-	) : string
-	{
-		return \sprintf(
-			'%s-%s',
-			$parameters['source_name'],
-			$parameters['calendar_name']
-		);
-	}
-	
-	
-	/**
-	 * @return array {
-	 *     record<
-	 *         source_name:string,
-	 *         calendar_name:string,
-	 *     >
-	 * }
-	 */
-	private function decode_calendar_identifier(
-		string $str
-	) : array
-	{
-		$parts = \explode('-', $str, 2);
-		return [
-			'source_name' => $parts[0],
-			'calendar_name' => $parts[1],
-		];
-	}
-
-	
-	/**
-	 */
-	private function get_source(
-		$source_name
-	) : \davina\sources\interface_source
-	{
-		if (
-			($this->selected_source_name === null)
-			||
-			($this->selected_source_name === $source_name)
-		)
-		{
-			$this->selected_source_name = $source_name;
-			if (! \array_key_exists($source_name, $this->sources))
-			{
-				throw (new \Exception(\sprintf('no such source: %s', $source_name)));
-			}
-			else
-			{
-				return $this->sources[$source_name];
-			}
-		}
-		else
-		{
-			throw (new \Exception('may not change source'));
-		}
-	}
 		
 	
 	/**
@@ -199,10 +132,7 @@ class class_caldav_backend
 		$principalUri
 	)
 	{
-		// $source = $this->source;
+		$calendar = $this->source->get([]);
-		$source_name = \explode('/', $principalUri)[1];
-		$source = $this->get_source($source_name);
-		$calendar = $source->read([]);
 		$tags = [];
 		foreach ($calendar->events as $event)
 		{
@@ -213,12 +143,7 @@ class class_caldav_backend
 		}
 		$result = \array_map(
 			fn($tag) => [
-				'id' => $this->encode_calendar_identifier(
+				'id' => $this->hash_tag($tag),
-					[
-						'source_name' => $source_name,
-						'calendar_name' => $this->encode_tag($tag),
-					]
-				),
 				'uri' => $this->encode_tag($tag),
 				'principaluri' => $principalUri,
 				'{DAV:}displayname' => $tag,
@@ -262,12 +187,8 @@ class class_caldav_backend
 		$calendarId
 	)
 	{
-		$calendar_identifier = $this->decode_calendar_identifier($calendarId);
+		$tag = $calendarId;
-		$source_name = $calendar_identifier['source_name'];
+		$calendar = $this->source->get([]);
-		$source = $this->get_source($source_name);
-		$tag = $calendar_identifier['calendar_name'];		
-		$calendar = $source->read([]);
-		
 		$result = \array_map(
 			fn($event) => [
 				'calendarid' => $calendarId,
@@ -286,7 +207,7 @@ class class_caldav_backend
 					fn($event) => \in_array(
 						$tag,
 						\array_map(
-							fn($x) => $this->encode_tag($x),
+							fn($x) => $this->hash_tag($x),
 							$event->tags
 						)
 					)
@@ -306,12 +227,7 @@ class class_caldav_backend
 	)
 	{
 		$id = $objectUri;
-		$calendar_identifier = $this->decode_calendar_identifier($calendarId);
+		$calendar = $this->source->get([]);
-		$source_name = $calendar_identifier['source_name'];
-		$source = $this->get_source($source_name);
-		$tag = $calendar_identifier['calendar_name'];		
-		$calendar = $source->read([]);
-		
 		$events = \array_values(
 			\array_filter(
 				$calendar->events,

source/overwrites/principal_backend.php

@@ -3,7 +3,6 @@
 namespace davina\overwrites;
 
 require_once('vendor/autoload.php');
-require_once(DIR_LOGIC . '/helpers/list.php');
 
 
 /**
@@ -13,39 +12,17 @@ class class_principle_backend
 {
 	
 	/**
-	 * @var array {map<string, \davina\sources\interface_source>}
 	 */
-	private array $sources;
+	public function getPrincipalsByPrefix($prefixPath)
-	
-	
-	/**
-	 */
-	public function __construct(
-		array $sources
-	)
 	{
-		$this->sources = $sources;
+		throw (new \Exception('not implemented: getPrincipalsByPrefix'));
-	}
+		/*
-	
+		return [
-	
+			[
-	/**
+				'uri' => 'principals/dummy',
-	 */
-	public function getPrincipalsByPrefix(
-		$prefixPath
-	)
-	{
-		return \davina\helpers\list_\map(
-			\array_keys($this->sources),
-			fn($source_name) => [
-				'uri' => \davina\helpers\string_\coin(
-					'principals/{{name}}',
-					[
-						'name' => $source_name,
-					]
-				),
-				'{DAV:}displayname' => $source_name,
 			]
-		);
+		];
+		 */
 	}
 
 	
@@ -55,6 +32,7 @@ class class_principle_backend
 		$path
 	)
 	{
+		// throw (new \Exception('not implemented: getPrincipalByPath'));
 		$parts = \explode('/', $path);
 		$username = $parts[1];
 		return [

source/sources/_factory.php

@@ -6,21 +6,26 @@ require_once(DIR_LOGIC . '/sources/ics_feed.php');
 
 
 /**
+ * @param array $descriptor {
+ *     record<
+ *         kind:string,
+ *         data:any
+ *     >
+ * }
  */
 function make(
-	string $kind,
+	array $descriptor
-	$data
 ) : interface_source
 {
-	switch ($kind)
+	switch ($descriptor['kind'])
 	{
 		case 'ics_feed':
 		{
 			return (
 				new class_source_ics_feed(
-					$data['url'],
+					$descriptor['data']['url'],
-					($data['lifetime'] ?? (60 * 15)),
+					($descriptor['data']['lifetime'] ?? (60 * 15)),
-					($data['combine'] ?? false)
+					($descriptor['data']['combine'] ?? false)
 				)
 			);
 		}
@@ -30,7 +35,7 @@ function make(
 				new \Exception(
 					\sprintf(
 						'unhandled source kind: %s',
-						$kind
+						$descriptor['kind']
 					)
 				)
 			);
@@ -39,4 +44,4 @@ function make(
 	}
 }
 
- ?>
+

source/sources/_interface.php

@@ -16,7 +16,7 @@ interface interface_source
 	 *     >
 	 * }
 	 */
-	public function read(
+	public function get(
 		array $parameters
 	) : \davina\model\struct_calendar
 	;

source/sources/ics_feed.php

@@ -121,7 +121,7 @@ class class_source_ics_feed
 						(
 							$this->combine
 							?
-							['all']
+							['combined']
 							:
 							$vevent->categories
 						)
@@ -178,7 +178,7 @@ class class_source_ics_feed
 	/**
 	 * [implementation]
 	 */
-	public function read(
+	public function get(
 		array $parameters
 	) : \davina\model\struct_calendar
 	{

tools/deploy

@@ -47,7 +47,6 @@ def main():
 				"--links",
 				"--verbose",
 				"--exclude='conf.json'",
-				"--exclude='data'",
 				("%s/" % args.build_directory),
 				(
 					("%s" % args.target_directory)