diff options
Diffstat (limited to 'vendor/sabre/dav/bin/migrateto20.php')
-rwxr-xr-x | vendor/sabre/dav/bin/migrateto20.php | 453 |
1 files changed, 453 insertions, 0 deletions
diff --git a/vendor/sabre/dav/bin/migrateto20.php b/vendor/sabre/dav/bin/migrateto20.php new file mode 100755 index 000000000..77236804f --- /dev/null +++ b/vendor/sabre/dav/bin/migrateto20.php @@ -0,0 +1,453 @@ +#!/usr/bin/env php +<?php + +echo "SabreDAV migrate script for version 2.0\n"; + +if ($argc < 2) { + + echo <<<HELLO + +This script help you migrate from a pre-2.0 database to 2.0 and later + +The 'calendars', 'addressbooks' and 'cards' tables will be upgraded, and new +tables (calendarchanges, addressbookchanges, propertystorage) will be added. + +If you don't use the default PDO CalDAV or CardDAV backend, it's pointless to +run this script. + +Keep in mind that ALTER TABLE commands will be executed. If you have a large +dataset this may mean that this process takes a while. + +Lastly: Make a back-up first. This script has been tested, but the amount of +potential variants are extremely high, so it's impossible to deal with every +possible situation. + +In the worst case, you will lose all your data. This is not an overstatement. + +Usage: + +php {$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); +$pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC); + +$driver = $pdo->getAttribute(PDO::ATTR_DRIVER_NAME); + +switch ($driver) { + + case 'mysql' : + echo "Detected MySQL.\n"; + break; + case 'sqlite' : + echo "Detected SQLite.\n"; + break; + default : + echo "Error: unsupported driver: " . $driver . "\n"; + die(-1); +} + +foreach (['calendar', 'addressbook'] as $itemType) { + + $tableName = $itemType . 's'; + $tableNameOld = $tableName . '_old'; + $changesTable = $itemType . 'changes'; + + echo "Upgrading '$tableName'\n"; + + // The only cross-db way to do this, is to just fetch a single record. + $row = $pdo->query("SELECT * FROM $tableName LIMIT 1")->fetch(); + + if (!$row) { + + echo "No records were found in the '$tableName' table.\n"; + echo "\n"; + echo "We're going to rename the old table to $tableNameOld (just in case).\n"; + echo "and re-create the new table.\n"; + + switch ($driver) { + + case 'mysql' : + $pdo->exec("RENAME TABLE $tableName TO $tableNameOld"); + switch ($itemType) { + case 'calendar' : + $pdo->exec(" + CREATE TABLE calendars ( + id INT(11) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT, + principaluri VARCHAR(100), + displayname VARCHAR(100), + uri VARCHAR(200), + synctoken INT(11) UNSIGNED NOT NULL DEFAULT '1', + description TEXT, + calendarorder INT(11) UNSIGNED NOT NULL DEFAULT '0', + calendarcolor VARCHAR(10), + timezone TEXT, + components VARCHAR(20), + transparent TINYINT(1) NOT NULL DEFAULT '0', + UNIQUE(principaluri, uri) + ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci; + "); + break; + case 'addressbook' : + $pdo->exec(" + CREATE TABLE addressbooks ( + id INT(11) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT, + principaluri VARCHAR(255), + displayname VARCHAR(255), + uri VARCHAR(200), + description TEXT, + synctoken INT(11) UNSIGNED NOT NULL DEFAULT '1', + UNIQUE(principaluri, uri) + ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci; + "); + break; + } + break; + + case 'sqlite' : + + $pdo->exec("ALTER TABLE $tableName RENAME TO $tableNameOld"); + + switch ($itemType) { + case 'calendar' : + $pdo->exec(" + CREATE TABLE calendars ( + id integer primary key asc, + principaluri text, + displayname text, + uri text, + synctoken integer, + description text, + calendarorder integer, + calendarcolor text, + timezone text, + components text, + transparent bool + ); + "); + break; + case 'addressbook' : + $pdo->exec(" + CREATE TABLE addressbooks ( + id integer primary key asc, + principaluri text, + displayname text, + uri text, + description text, + synctoken integer + ); + "); + + break; + } + break; + + } + echo "Creation of 2.0 $tableName table is complete\n"; + + } else { + + // Checking if there's a synctoken field already. + if (array_key_exists('synctoken', $row)) { + echo "The 'synctoken' field already exists in the $tableName table.\n"; + echo "It's likely you already upgraded, so we're simply leaving\n"; + echo "the $tableName table alone\n"; + } else { + + echo "1.8 table schema detected\n"; + switch ($driver) { + + case 'mysql' : + $pdo->exec("ALTER TABLE $tableName ADD synctoken INT(11) UNSIGNED NOT NULL DEFAULT '1'"); + $pdo->exec("ALTER TABLE $tableName DROP ctag"); + $pdo->exec("UPDATE $tableName SET synctoken = '1'"); + break; + case 'sqlite' : + $pdo->exec("ALTER TABLE $tableName ADD synctoken integer"); + $pdo->exec("UPDATE $tableName SET synctoken = '1'"); + echo "Note: there's no easy way to remove fields in sqlite.\n"; + echo "The ctag field is no longer used, but it's kept in place\n"; + break; + + } + + echo "Upgraded '$tableName' to 2.0 schema.\n"; + + } + + } + + try { + $pdo->query("SELECT * FROM $changesTable LIMIT 1"); + + echo "'$changesTable' already exists. Assuming that this part of the\n"; + echo "upgrade was already completed.\n"; + + } catch (Exception $e) { + echo "Creating '$changesTable' table.\n"; + + switch ($driver) { + + case 'mysql' : + $pdo->exec(" + CREATE TABLE $changesTable ( + id INT(11) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT, + uri VARCHAR(200) NOT NULL, + synctoken INT(11) UNSIGNED NOT NULL, + {$itemType}id INT(11) UNSIGNED NOT NULL, + operation TINYINT(1) NOT NULL, + INDEX {$itemType}id_synctoken ({$itemType}id, synctoken) + ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci; + + "); + break; + case 'sqlite' : + $pdo->exec(" + + CREATE TABLE $changesTable ( + id integer primary key asc, + uri text, + synctoken integer, + {$itemType}id integer, + operation bool + ); + + "); + $pdo->exec("CREATE INDEX {$itemType}id_synctoken ON $changesTable ({$itemType}id, synctoken);"); + break; + + } + + } + +} + +try { + $pdo->query("SELECT * FROM calendarsubscriptions LIMIT 1"); + + echo "'calendarsubscriptions' already exists. Assuming that this part of the\n"; + echo "upgrade was already completed.\n"; + +} catch (Exception $e) { + echo "Creating calendarsubscriptions table.\n"; + + switch ($driver) { + + case 'mysql' : + $pdo->exec(" +CREATE TABLE calendarsubscriptions ( + id INT(11) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT, + uri VARCHAR(200) NOT NULL, + principaluri VARCHAR(100) NOT NULL, + source TEXT, + displayname VARCHAR(100), + refreshrate VARCHAR(10), + calendarorder INT(11) UNSIGNED NOT NULL DEFAULT '0', + calendarcolor VARCHAR(10), + striptodos TINYINT(1) NULL, + stripalarms TINYINT(1) NULL, + stripattachments TINYINT(1) NULL, + lastmodified INT(11) UNSIGNED, + UNIQUE(principaluri, uri) +); + "); + break; + case 'sqlite' : + $pdo->exec(" + +CREATE TABLE calendarsubscriptions ( + id integer primary key asc, + uri text, + principaluri text, + source text, + displayname text, + refreshrate text, + calendarorder integer, + calendarcolor text, + striptodos bool, + stripalarms bool, + stripattachments bool, + lastmodified int +); + "); + + $pdo->exec("CREATE INDEX principaluri_uri ON calendarsubscriptions (principaluri, uri);"); + break; + + } + +} + +try { + $pdo->query("SELECT * FROM propertystorage LIMIT 1"); + + echo "'propertystorage' already exists. Assuming that this part of the\n"; + echo "upgrade was already completed.\n"; + +} catch (Exception $e) { + echo "Creating propertystorage table.\n"; + + switch ($driver) { + + case 'mysql' : + $pdo->exec(" +CREATE TABLE propertystorage ( + id INT UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT, + path VARBINARY(1024) NOT NULL, + name VARBINARY(100) NOT NULL, + value MEDIUMBLOB +); + "); + $pdo->exec(" +CREATE UNIQUE INDEX path_property ON propertystorage (path(600), name(100)); + "); + break; + case 'sqlite' : + $pdo->exec(" +CREATE TABLE propertystorage ( + id integer primary key asc, + path TEXT, + name TEXT, + value TEXT +); + "); + $pdo->exec(" +CREATE UNIQUE INDEX path_property ON propertystorage (path, name); + "); + + break; + + } + +} + +echo "Upgrading cards table to 2.0 schema\n"; + +try { + + $create = false; + $row = $pdo->query("SELECT * FROM cards LIMIT 1")->fetch(); + if (!$row) { + $random = mt_rand(1000, 9999); + echo "There was no data in the cards table, so we're re-creating it\n"; + echo "The old table will be renamed to cards_old$random, just in case.\n"; + + $create = true; + + switch ($driver) { + case 'mysql' : + $pdo->exec("RENAME TABLE cards TO cards_old$random"); + break; + case 'sqlite' : + $pdo->exec("ALTER TABLE cards RENAME TO cards_old$random"); + break; + + } + } + +} catch (Exception $e) { + + echo "Exception while checking cards table. Assuming that the table does not yet exist.\n"; + echo "Debug: ", $e->getMessage(), "\n"; + $create = true; + +} + +if ($create) { + switch ($driver) { + case 'mysql' : + $pdo->exec(" +CREATE TABLE cards ( + id INT(11) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT, + addressbookid INT(11) UNSIGNED NOT NULL, + carddata MEDIUMBLOB, + uri VARCHAR(200), + lastmodified INT(11) UNSIGNED, + etag VARBINARY(32), + size INT(11) UNSIGNED NOT NULL +) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci; + + "); + break; + + case 'sqlite' : + + $pdo->exec(" +CREATE TABLE cards ( + id integer primary key asc, + addressbookid integer, + carddata blob, + uri text, + lastmodified integer, + etag text, + size integer +); + "); + break; + + } +} else { + switch ($driver) { + case 'mysql' : + $pdo->exec(" + ALTER TABLE cards + ADD etag VARBINARY(32), + ADD size INT(11) UNSIGNED NOT NULL; + "); + break; + + case 'sqlite' : + + $pdo->exec(" + ALTER TABLE cards ADD etag text; + ALTER TABLE cards ADD size integer; + "); + break; + + } + echo "Reading all old vcards and populating etag and size fields.\n"; + $result = $pdo->query('SELECT id, carddata FROM cards'); + $stmt = $pdo->prepare('UPDATE cards SET etag = ?, size = ? WHERE id = ?'); + while ($row = $result->fetch(\PDO::FETCH_ASSOC)) { + $stmt->execute([ + md5($row['carddata']), + strlen($row['carddata']), + $row['id'] + ]); + } + + +} + +echo "Upgrade to 2.0 schema completed.\n"; |