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feat: allow dates before 1970 

Signed-off-by: SebastianKrupinski <krupinskis05@gmail.com>
pull/57018/head
SebastianKrupinski 2025-12-11 14:14:38 +07:00
parent 3efb1d80e9
commit 5de91e7ac8
6 changed files with 56 additions and 7 deletions
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2
apps/dav/appinfo/info.xml
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@ -10,7 +10,7 @@
<name>WebDAV</name>
<summary>WebDAV endpoint</summary>
<description>WebDAV endpoint</description>
<version>1.36.0</version>
<version>1.37.0</version>
<licence>agpl</licence>
<author>owncloud.org</author>
<namespace>DAV</namespace>

1
apps/dav/composer/composer/autoload_classmap.php
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@ -387,6 +387,7 @@ return array(
'OCA\\DAV\\Migration\\Version1034Date20250605132605' => $baseDir . '/../lib/Migration/Version1034Date20250605132605.php',
'OCA\\DAV\\Migration\\Version1034Date20250813093701' => $baseDir . '/../lib/Migration/Version1034Date20250813093701.php',
'OCA\\DAV\\Migration\\Version1036Date20251202000000' => $baseDir . '/../lib/Migration/Version1036Date20251202000000.php',
'OCA\\DAV\\Migration\\Version1037Date20251211000000' => $baseDir . '/../lib/Migration/Version1037Date20251211000000.php',
'OCA\\DAV\\Model\\ExampleEvent' => $baseDir . '/../lib/Model/ExampleEvent.php',
'OCA\\DAV\\Paginate\\LimitedCopyIterator' => $baseDir . '/../lib/Paginate/LimitedCopyIterator.php',
'OCA\\DAV\\Paginate\\PaginateCache' => $baseDir . '/../lib/Paginate/PaginateCache.php',

5
apps/dav/composer/composer/autoload_static.php
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@ -7,14 +7,14 @@ namespace Composer\Autoload;
class ComposerStaticInitDAV
{
public static $prefixLengthsPsr4 = array (
'O' =>
'O' =>
array (
'OCA\\DAV\\' => 8,
),
);
public static $prefixDirsPsr4 = array (
'OCA\\DAV\\' =>
'OCA\\DAV\\' =>
array (
0 => __DIR__ . '/..' . '/../lib',
),
@ -402,6 +402,7 @@ class ComposerStaticInitDAV
'OCA\\DAV\\Migration\\Version1034Date20250605132605' => __DIR__ . '/..' . '/../lib/Migration/Version1034Date20250605132605.php',
'OCA\\DAV\\Migration\\Version1034Date20250813093701' => __DIR__ . '/..' . '/../lib/Migration/Version1034Date20250813093701.php',
'OCA\\DAV\\Migration\\Version1036Date20251202000000' => __DIR__ . '/..' . '/../lib/Migration/Version1036Date20251202000000.php',
'OCA\\DAV\\Migration\\Version1037Date20251211000000' => __DIR__ . '/..' . '/../lib/Migration/Version1037Date20251211000000.php',
'OCA\\DAV\\Model\\ExampleEvent' => __DIR__ . '/..' . '/../lib/Model/ExampleEvent.php',
'OCA\\DAV\\Paginate\\LimitedCopyIterator' => __DIR__ . '/..' . '/../lib/Paginate/LimitedCopyIterator.php',
'OCA\\DAV\\Paginate\\PaginateCache' => __DIR__ . '/..' . '/../lib/Paginate/PaginateCache.php',

4
apps/dav/lib/CalDAV/CalDavBackend.php
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@ -3165,8 +3165,8 @@ class CalDavBackend extends AbstractBackend implements SyncSupport, Subscription
'etag' => md5($calendarData),
'size' => strlen($calendarData),
'componentType' => $componentType,
'firstOccurence' => is_null($firstOccurrence) ? null : max(0, $firstOccurrence),
'lastOccurence' => is_null($lastOccurrence) ? null : max(0, $lastOccurrence),
'firstOccurence' => $firstOccurrence,
'lastOccurence' => $lastOccurrence,
'uid' => $uid,
'classification' => $classification
];

47
apps/dav/lib/Migration/Version1037Date20251211000000.php
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@ -0,0 +1,47 @@
<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\DAV\Migration;
use Closure;
use OCP\DB\ISchemaWrapper;
use OCP\Migration\Attributes\ModifyColumn;
use OCP\Migration\IOutput;
use OCP\Migration\SimpleMigrationStep;
use Override;
#[ModifyColumn(table: 'calendarobjects', name: 'firstoccurence', description: 'Change firstoccurence to signed to allow dates before the unix epoch')]
#[ModifyColumn(table: 'calendarobjects', name: 'lastoccurence', description: 'Change lastoccurence to signed to allow dates before the unix epoch')]
class Version1037Date20251211000000 extends SimpleMigrationStep {
/**
* @param Closure(): ISchemaWrapper $schemaClosure
*/
#[Override]
public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
/** @var ISchemaWrapper $schema */
$schema = $schemaClosure();
$modified = false;
$table = $schema->getTable('calendarobjects');
$column = $table->getColumn('firstoccurence');
if ($column->getUnsigned()) {
$column->setUnsigned(false);
$modified = true;
}
$column = $table->getColumn('lastoccurence');
if ($column->getUnsigned()) {
$column->setUnsigned(false);
$modified = true;
}
return $modified ? $schema : null;
}
}

4
apps/dav/tests/unit/CalDAV/CalDavBackendTest.php
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@ -720,12 +720,12 @@ EOS;
public static function providesCalDataForGetDenormalizedData(): array {
return [
'first occurrence before unix epoch starts' => [0, 'firstOccurence', "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nCALSCALE:GREGORIAN\r\nBEGIN:VEVENT\r\nUID:413F269B-B51B-46B1-AFB6-40055C53A4DC\r\nDTSTAMP:20160309T095056Z\r\nDTSTART;VALUE=DATE:16040222\r\nDTEND;VALUE=DATE:16040223\r\nRRULE:FREQ=YEARLY\r\nSUMMARY:SUMMARY\r\nTRANSP:TRANSPARENT\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n"],
'first occurrence before unix epoch starts' => [(new DateTime('1604-02-22'))->getTimestamp(), 'firstOccurence', "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nCALSCALE:GREGORIAN\r\nBEGIN:VEVENT\r\nUID:413F269B-B51B-46B1-AFB6-40055C53A4DC\r\nDTSTAMP:20160309T095056Z\r\nDTSTART;VALUE=DATE:16040222\r\nDTEND;VALUE=DATE:16040223\r\nRRULE:FREQ=YEARLY\r\nSUMMARY:SUMMARY\r\nTRANSP:TRANSPARENT\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n"],
'no first occurrence because yearly' => [null, 'firstOccurence', "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nCALSCALE:GREGORIAN\r\nBEGIN:VEVENT\r\nUID:413F269B-B51B-46B1-AFB6-40055C53A4DC\r\nDTSTAMP:20160309T095056Z\r\nRRULE:FREQ=YEARLY\r\nSUMMARY:SUMMARY\r\nTRANSP:TRANSPARENT\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n"],
'last occurrence is max when only last VEVENT in group is weekly' => [(new DateTime(CalDavBackend::MAX_DATE))->getTimestamp(), 'lastOccurence', "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Sabre//Sabre VObject 4.3.0//EN\r\nCALSCALE:GREGORIAN\r\nBEGIN:VEVENT\r\nDTSTART;TZID=America/Los_Angeles:20200812T103000\r\nDTEND;TZID=America/Los_Angeles:20200812T110000\r\nDTSTAMP:20200927T180638Z\r\nUID:asdfasdfasdf@google.com\r\nRECURRENCE-ID;TZID=America/Los_Angeles:20200811T123000\r\nCREATED:20200626T181848Z\r\nLAST-MODIFIED:20200922T192707Z\r\nSUMMARY:Weekly 1:1\r\nTRANSP:OPAQUE\r\nEND:VEVENT\r\nBEGIN:VEVENT\r\nDTSTART;TZID=America/Los_Angeles:20200728T123000\r\nDTEND;TZID=America/Los_Angeles:20200728T130000\r\nEXDATE;TZID=America/Los_Angeles:20200818T123000\r\nRRULE:FREQ=WEEKLY;BYDAY=TU\r\nDTSTAMP:20200927T180638Z\r\nUID:asdfasdfasdf@google.com\r\nCREATED:20200626T181848Z\r\nDESCRIPTION:Setting up recurring time on our calendars\r\nLAST-MODIFIED:20200922T192707Z\r\nSUMMARY:Weekly 1:1\r\nTRANSP:OPAQUE\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n"],
'last occurrence before unix epoch starts' => [0, 'lastOccurence', "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Sabre//Sabre VObject 4.3.0//EN\r\nCALSCALE:GREGORIAN\r\nBEGIN:VEVENT\r\nDTSTART;VALUE=DATE:19110324\r\nDTEND;VALUE=DATE:19110325\r\nDTSTAMP:20200927T180638Z\r\nUID:asdfasdfasdf@google.com\r\nCREATED:20200626T181848Z\r\nDESCRIPTION:Very old event\r\nLAST-MODIFIED:20200922T192707Z\r\nSUMMARY:Some old event\r\nTRANSP:OPAQUE\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n"],
'last occurrence before unix epoch starts' => [(new DateTime('1911-03-25'))->getTimestamp(), 'lastOccurence', "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Sabre//Sabre VObject 4.3.0//EN\r\nCALSCALE:GREGORIAN\r\nBEGIN:VEVENT\r\nDTSTART;VALUE=DATE:19110324\r\nDTEND;VALUE=DATE:19110325\r\nDTSTAMP:20200927T180638Z\r\nUID:asdfasdfasdf@google.com\r\nCREATED:20200626T181848Z\r\nDESCRIPTION:Very old event\r\nLAST-MODIFIED:20200922T192707Z\r\nSUMMARY:Some old event\r\nTRANSP:OPAQUE\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n"],
'first occurrence is found when not first VEVENT in group' => [(new DateTime('2020-09-01T110000', new DateTimeZone('America/Los_Angeles')))->getTimestamp(), 'firstOccurence', "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Sabre//Sabre VObject 4.3.0//EN\r\nCALSCALE:GREGORIAN\r\nBEGIN:VEVENT\r\nDTSTART;TZID=America/Los_Angeles:20201013T110000\r\nDTEND;TZID=America/Los_Angeles:20201013T120000\r\nDTSTAMP:20200927T180638Z\r\nUID:asdf0000@google.com\r\nRECURRENCE-ID;TZID=America/Los_Angeles:20201013T110000\r\nCREATED:20160330T034726Z\r\nLAST-MODIFIED:20200925T042014Z\r\nSTATUS:CONFIRMED\r\nTRANSP:OPAQUE\r\nEND:VEVENT\r\nBEGIN:VEVENT\r\nDTSTART;TZID=America/Los_Angeles:20200901T110000\r\nDTEND;TZID=America/Los_Angeles:20200901T120000\r\nRRULE:FREQ=WEEKLY;BYDAY=TU\r\nEXDATE;TZID=America/Los_Angeles:20200922T110000\r\nEXDATE;TZID=America/Los_Angeles:20200915T110000\r\nEXDATE;TZID=America/Los_Angeles:20200908T110000\r\nDTSTAMP:20200927T180638Z\r\nUID:asdf0000@google.com\r\nCREATED:20160330T034726Z\r\nLAST-MODIFIED:20200915T162810Z\r\nSTATUS:CONFIRMED\r\nTRANSP:OPAQUE\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n"],