80 lines
2.3 KiB
PHP
80 lines
2.3 KiB
PHP
<?php
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/**
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* sabre/dav CalDAV Server
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* Configured to use PostgreSQL backend and Apache authentication
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*/
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use Sabre\DAV\Auth;
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use Sabre\DAVACL;
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use Sabre\CalDAV;
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use Sabre\CardDAV;
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use Sabre\DAV;
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use Calendars\SabreDav\AutoCreatePrincipalBackend;
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// Composer autoloader
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require_once __DIR__ . '/vendor/autoload.php';
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// Set REMOTE_USER from X-Forwarded-User header (set by Django proxy)
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// This allows sabre/dav Apache auth backend to work with proxied requests
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if (isset($_SERVER['HTTP_X_FORWARDED_USER']) && !isset($_SERVER['REMOTE_USER'])) {
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$_SERVER['REMOTE_USER'] = $_SERVER['HTTP_X_FORWARDED_USER'];
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}
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// Get base URI from environment variable (set by compose.yaml)
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// This ensures sabre/dav generates URLs with the correct proxy path
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$baseUri = getenv('CALENDARS_BASE_URI') ?: '/';
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// Database connection from environment variables
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$dbHost = getenv('PGHOST') ?: 'postgresql';
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$dbPort = getenv('PGPORT') ?: '5432';
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$dbName = getenv('PGDATABASE') ?: 'calendars';
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$dbUser = getenv('PGUSER') ?: 'pgroot';
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$dbPass = getenv('PGPASSWORD') ?: 'pass';
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// Create PDO connection
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$pdo = new PDO(
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"pgsql:host={$dbHost};port={$dbPort};dbname={$dbName}",
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$dbUser,
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$dbPass,
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[
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PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
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PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
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]
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);
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// Create backend
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$authBackend = new Auth\Backend\Apache();
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// Create authentication plugin
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$authPlugin = new Auth\Plugin($authBackend);
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// Create CalDAV backend
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$caldavBackend = new CalDAV\Backend\PDO($pdo);
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// Create CardDAV backend (optional, for future use)
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$carddavBackend = new CardDAV\Backend\PDO($pdo);
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// Create principal backend with auto-creation support
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$principalBackend = new AutoCreatePrincipalBackend($pdo);
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// Create directory tree
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$nodes = [
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new CalDAV\Principal\Collection($principalBackend),
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new CalDAV\CalendarRoot($principalBackend, $caldavBackend),
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new CardDAV\AddressBookRoot($principalBackend, $carddavBackend),
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];
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// Create server
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$server = new DAV\Server($nodes);
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$server->setBaseUri($baseUri);
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// Add plugins
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$server->addPlugin($authPlugin);
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$server->addPlugin(new CalDAV\Plugin());
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$server->addPlugin(new CardDAV\Plugin());
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$server->addPlugin(new DAVACL\Plugin());
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$server->addPlugin(new DAV\Browser\Plugin());
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// Start server
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$server->start();
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