aboutsummaryrefslogtreecommitdiffstats
path: root/vendor/sabre/dav/bin/migrateto17.php
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/sabre/dav/bin/migrateto17.php')
-rwxr-xr-xvendor/sabre/dav/bin/migrateto17.php284
1 files changed, 0 insertions, 284 deletions
diff --git a/vendor/sabre/dav/bin/migrateto17.php b/vendor/sabre/dav/bin/migrateto17.php
deleted file mode 100755
index a1173c584..000000000
--- a/vendor/sabre/dav/bin/migrateto17.php
+++ /dev/null
@@ -1,284 +0,0 @@
-#!/usr/bin/env php
-<?php
-
-echo "SabreDAV migrate script for version 1.7\n";
-
-if ($argc < 2) {
-
- echo <<<HELLO
-
-This script help you migrate from a pre-1.7 database to 1.7 and later\n
-Both the 'calendarobjects' and 'calendars' tables will be upgraded.
-
-If you do not have this table, or don't use the default PDO CalDAV backend
-it's pointless to run this script.
-
-Keep in mind that some processing will be done on every single record of this
-table and in addition, ALTER TABLE commands will be executed.
-If you have a large calendarobjects table, this may mean that this process
-takes a while.
-
-Usage:
-
-php {$argv[0]} [pdo-dsn] [username] [password]
-
-For example:
-
-php {$argv[0]} "mysql:host=localhost;dbname=sabredav" root password
-php {$argv[0]} sqlite:data/sabredav.db
-
-HELLO;
-
- exit();
-
-}
-
-// There's a bunch of places where the autoloader could be, so we'll try all of
-// them.
-$paths = [
- __DIR__ . '/../vendor/autoload.php',
- __DIR__ . '/../../../autoload.php',
-];
-
-foreach ($paths as $path) {
- if (file_exists($path)) {
- include $path;
- break;
- }
-}
-
-$dsn = $argv[1];
-$user = isset($argv[2]) ? $argv[2] : null;
-$pass = isset($argv[3]) ? $argv[3] : null;
-
-echo "Connecting to database: " . $dsn . "\n";
-
-$pdo = new PDO($dsn, $user, $pass);
-$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
-$pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
-
-echo "Validating existing table layout\n";
-
-// The only cross-db way to do this, is to just fetch a single record.
-$row = $pdo->query("SELECT * FROM calendarobjects LIMIT 1")->fetch();
-
-if (!$row) {
- echo "Error: This database did not have any records in the calendarobjects table, you should just recreate the table.\n";
- exit(-1);
-}
-
-$requiredFields = [
- 'id',
- 'calendardata',
- 'uri',
- 'calendarid',
- 'lastmodified',
-];
-
-foreach ($requiredFields as $requiredField) {
- if (!array_key_exists($requiredField, $row)) {
- echo "Error: The current 'calendarobjects' table was missing a field we expected to exist.\n";
- echo "For safety reasons, this process is stopped.\n";
- exit(-1);
- }
-}
-
-$fields17 = [
- 'etag',
- 'size',
- 'componenttype',
- 'firstoccurence',
- 'lastoccurence',
-];
-
-$found = 0;
-foreach ($fields17 as $field) {
- if (array_key_exists($field, $row)) {
- $found++;
- }
-}
-
-if ($found === 0) {
- echo "The database had the 1.6 schema. Table will now be altered.\n";
- echo "This may take some time for large tables\n";
-
- switch ($pdo->getAttribute(PDO::ATTR_DRIVER_NAME)) {
-
- case 'mysql' :
-
- $pdo->exec(<<<SQL
-ALTER TABLE calendarobjects
-ADD etag VARCHAR(32),
-ADD size INT(11) UNSIGNED,
-ADD componenttype VARCHAR(8),
-ADD firstoccurence INT(11) UNSIGNED,
-ADD lastoccurence INT(11) UNSIGNED
-SQL
- );
- break;
- case 'sqlite' :
- $pdo->exec('ALTER TABLE calendarobjects ADD etag text');
- $pdo->exec('ALTER TABLE calendarobjects ADD size integer');
- $pdo->exec('ALTER TABLE calendarobjects ADD componenttype TEXT');
- $pdo->exec('ALTER TABLE calendarobjects ADD firstoccurence integer');
- $pdo->exec('ALTER TABLE calendarobjects ADD lastoccurence integer');
- break;
-
- default :
- die('This upgrade script does not support this driver (' . $pdo->getAttribute(PDO::ATTR_DRIVER_NAME) . ")\n");
-
- }
- echo "Database schema upgraded.\n";
-
-} elseif ($found === 5) {
-
- echo "Database already had the 1.7 schema\n";
-
-} else {
-
- echo "The database had $found out of 5 from the changes for 1.7. This is scary and unusual, so we have to abort.\n";
- echo "You can manually try to upgrade the schema, and then run this script again.\n";
- exit(-1);
-
-}
-
-echo "Now, we need to parse every record and pull out some information.\n";
-
-$result = $pdo->query('SELECT id, calendardata FROM calendarobjects');
-$stmt = $pdo->prepare('UPDATE calendarobjects SET etag = ?, size = ?, componenttype = ?, firstoccurence = ?, lastoccurence = ? WHERE id = ?');
-
-echo "Total records found: " . $result->rowCount() . "\n";
-$done = 0;
-$total = $result->rowCount();
-while ($row = $result->fetch()) {
-
- try {
- $newData = getDenormalizedData($row['calendardata']);
- } catch (Exception $e) {
- echo "===\nException caught will trying to parser calendarobject.\n";
- echo "Error message: " . $e->getMessage() . "\n";
- echo "Record id: " . $row['id'] . "\n";
- echo "This record is ignored, you should inspect it to see if there's anything wrong.\n===\n";
- continue;
- }
- $stmt->execute([
- $newData['etag'],
- $newData['size'],
- $newData['componentType'],
- $newData['firstOccurence'],
- $newData['lastOccurence'],
- $row['id'],
- ]);
- $done++;
-
- if ($done % 500 === 0) {
- echo "Completed: $done / $total\n";
- }
-}
-echo "Completed: $done / $total\n";
-
-echo "Checking the calendars table needs changes.\n";
-$row = $pdo->query("SELECT * FROM calendars LIMIT 1")->fetch();
-
-if (array_key_exists('transparent', $row)) {
-
- echo "The calendars table is already up to date\n";
-
-} else {
-
- echo "Adding the 'transparent' field to the calendars table\n";
-
- switch ($pdo->getAttribute(PDO::ATTR_DRIVER_NAME)) {
-
- case 'mysql' :
- $pdo->exec("ALTER TABLE calendars ADD transparent TINYINT(1) NOT NULL DEFAULT '0'");
- break;
- case 'sqlite' :
- $pdo->exec("ALTER TABLE calendars ADD transparent bool");
- break;
-
- default :
- die('This upgrade script does not support this driver (' . $pdo->getAttribute(PDO::ATTR_DRIVER_NAME) . ")\n");
-
- }
-
-}
-
-echo "Process completed!\n";
-
-/**
- * Parses some information from calendar objects, used for optimized
- * calendar-queries.
- *
- * Blantently copied from Sabre\CalDAV\Backend\PDO
- *
- * Returns an array with the following keys:
- * * etag
- * * size
- * * componentType
- * * firstOccurence
- * * lastOccurence
- *
- * @param string $calendarData
- * @return array
- */
-function getDenormalizedData($calendarData) {
-
- $vObject = \Sabre\VObject\Reader::read($calendarData);
- $componentType = null;
- $component = null;
- $firstOccurence = null;
- $lastOccurence = null;
- foreach ($vObject->getComponents() as $component) {
- if ($component->name !== 'VTIMEZONE') {
- $componentType = $component->name;
- break;
- }
- }
- if (!$componentType) {
- throw new \Sabre\DAV\Exception\BadRequest('Calendar objects must have a VJOURNAL, VEVENT or VTODO component');
- }
- if ($componentType === 'VEVENT') {
- $firstOccurence = $component->DTSTART->getDateTime()->getTimeStamp();
- // Finding the last occurence is a bit harder
- if (!isset($component->RRULE)) {
- if (isset($component->DTEND)) {
- $lastOccurence = $component->DTEND->getDateTime()->getTimeStamp();
- } elseif (isset($component->DURATION)) {
- $endDate = clone $component->DTSTART->getDateTime();
- $endDate->add(\Sabre\VObject\DateTimeParser::parse($component->DURATION->value));
- $lastOccurence = $endDate->getTimeStamp();
- } elseif (!$component->DTSTART->hasTime()) {
- $endDate = clone $component->DTSTART->getDateTime();
- $endDate->modify('+1 day');
- $lastOccurence = $endDate->getTimeStamp();
- } else {
- $lastOccurence = $firstOccurence;
- }
- } else {
- $it = new \Sabre\VObject\Recur\EventIterator($vObject, (string)$component->UID);
- $maxDate = new DateTime(\Sabre\CalDAV\Backend\PDO::MAX_DATE);
- if ($it->isInfinite()) {
- $lastOccurence = $maxDate->getTimeStamp();
- } else {
- $end = $it->getDtEnd();
- while ($it->valid() && $end < $maxDate) {
- $end = $it->getDtEnd();
- $it->next();
-
- }
- $lastOccurence = $end->getTimeStamp();
- }
-
- }
- }
-
- return [
- 'etag' => md5($calendarData),
- 'size' => strlen($calendarData),
- 'componentType' => $componentType,
- 'firstOccurence' => $firstOccurence,
- 'lastOccurence' => $lastOccurence,
- ];
-
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 11:31:25 +0000