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369 lines
16 KiB
PHP
369 lines
16 KiB
PHP
<?php
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require_once('common.php');
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# Note: run with upgrade.php?debug=1 to see all SQL error messages
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# Not nice, but works:
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# We don't know if the config table exists, so we simply try to create it ;-)
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# Better solution (TODO): query the db to see if the 'config' table exists
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$sql = "
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CREATE TABLE {IF_NOT_EXISTS} " . table_by_key ('config') . "(
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`id` {AUTOINCREMENT} {PRIMARY},
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`name` VARCHAR(20) {LATIN1} NOT NULL DEFAULT '',
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`value` VARCHAR(20) {LATIN1} NOT NULL DEFAULT '',
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UNIQUE name ( `name` )
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)
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";
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db_query_parsed($sql, 0, " ENGINE = MYISAM COMMENT = 'PostfixAdmin settings'");
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$sql = "SELECT * FROM config WHERE name = 'version'";
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// insert into config('version', '01');
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$r = db_query($sql);
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if($r['rows'] == 1) {
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$rs = $r['result'];
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$row = db_array($rs);
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$version = $row['value'];
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} else {
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$version = 0;
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}
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_do_upgrade($version);
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function _do_upgrade($current_version) {
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global $CONF;
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$target_version = preg_replace('/[^0-9]/', '', '$Revision$');
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if ($current_version >= $target_version) {
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# already up to date
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echo "up to date";
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return true;
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}
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echo "<p>Updating database:<p>old version: $current_version; target version: $target_version";
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for ($i = $current_version +1; $i <= $target_version; $i++) {
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$function = "upgrade_$i";
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$function_mysql = $function . "_mysql";
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$function_pgsql = $function . "_pgsql";
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if (function_exists($function)) {
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echo "<p>updating to version $i (all databases)...";
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$function();
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echo " done";
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}
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if ($CONF['database_type'] == 'mysql' || $CONF['database_type'] == 'mysqli' ) {
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if (function_exists($function_mysql)) {
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echo "<p>updating to version $i (MySQL)...";
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$function_mysql();
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echo " done";
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}
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} elseif($CONF['database_type'] == 'pgsql') {
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if (function_exists($function_pgsql)) {
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echo "<p>updating to version $i (PgSQL)...";
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$function_pgsql();
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echo " done";
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}
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}
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# TODO: update version in config table after each change
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# TODO: this avoids problems in case the script hits the max_execution_time,
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# TODO: simply rerunning it will continue where it was stopped
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};
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}
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/**
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* Replaces database specific parts in a query
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* @param String sql query with placeholders
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* @param String (optional) MySQL specific code to attach, useful for COMMENT= on CREATE TABLE
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* @return String sql query
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*/
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function db_query_parsed($sql, $ignore_errors = 0, $attach_mysql = "") {
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global $CONF;
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if ($CONF['database_type'] == 'mysql' || $CONF['database_type'] == 'mysqli' ) {
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$replace = array(
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'{AUTOINCREMENT}' => 'int(11) not null auto_increment',
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'{PRIMARY}' => 'primary key',
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'{UNSIGNED}' => 'unsigned' ,
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'{FULLTEXT}' => 'FULLTEXT',
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'{BOOLEAN}' => 'tinyint(1) NOT NULL',
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'{UTF-8}' => '/*!40100 CHARACTER SET utf8 COLLATE utf8_unicode_ci */',
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'{LATIN1}' => '/*!40100 CHARACTER SET latin1 COLLATE latin1_swedish_ci */',
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'{IF_NOT_EXISTS}' => 'IF NOT EXISTS',
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'{RENAME_COLUMN}' => 'CHANGE COLUMN',
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);
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$sql = "$sql $attach_mysql";
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} elseif($CONF['database_type'] == 'pgsql') {
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$replace = array(
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'{AUTOINCREMENT}' => 'SERIAL',
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'{PRIMARY}' => 'primary key',
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'{UNSIGNED}' => '',
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'{FULLTEXT}' => '',
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'{BOOLEAN}' => 'BOOLEAN NOT NULL',
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'{UTF-8}' => '', # TODO: UTF-8 is simply ignored.
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'{LATIN1}' => '', # TODO: same for latin1
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'{IF_NOT_EXISTS}' => '', # TODO: does this work with PgSQL? NO
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'{RENAME_COLUMN}' => 'ALTER COLUMN', # PgSQL : ALTER TABLE x RENAME x TO y
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'int(1)' => 'int',
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'int(10)' => 'int',
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'int(11)' => 'int',
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'int(4)' => 'int',
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);
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} else {
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echo "Sorry, unsupported database type " . $conf['database_type'];
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exit;
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}
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$replace['{BOOL_TRUE}'] = db_get_boolean(True);
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$replace['{BOOL_FALSE}'] = db_get_boolean(False);
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$query = trim(str_replace(array_keys($replace), $replace, $sql));
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$result = db_query($query, $ignore_errors);
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if (safeget('debug') != "") {
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print "<p style='color:#999'>$query";
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print "<div style='color:#f00'>" . $result['error'] . "</div>";
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}
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return $result;
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}
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function _drop_index ($table, $index) {
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global $CONF;
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$tabe = table_by_key ($table);
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if ($CONF['database_type'] == 'mysql' || $CONF['database_type'] == 'mysqli' ) {
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return "ALTER TABLE $table DROP INDEX $index";
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} elseif($CONF['database_type'] == 'pgsql') {
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return "DROP INDEX $index"; # Index names are unique with a DB for PostgreSQL
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} else {
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echo "Sorry, unsupported database type " . $conf['database_type'];
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exit;
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}
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}
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function upgrade_1() {
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# inserting the version number is a good start ;-)
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db_insert(
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'config',
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array(
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'name' => 'version',
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'value' => '1',
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)
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);
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echo "upgrade_1";
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}
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function upgrade_2_mysql() {
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# upgrade pre-2.1 database
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# from TABLE_BACKUP_MX.TXT
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$table_domain = table_by_key ('domain');
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$result = db_query_parsed("ALTER TABLE $table_domain ADD COLUMN transport VARCHAR(255) AFTER maxquota;", TRUE);
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// don't think PGSQL supports 'AFTER transport'
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$result = db_query_parsed("ALTER TABLE $table_domain ADD COLUMN backupmx {BOOLEAN} DEFAULT {BOOL_FALSE} AFTER transport;", TRUE);
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}
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function upgrade_2_pgsql() {
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$table_domain = table_by_key ('domain');
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$result = db_query_parsed("ALTER TABLE $table_domain ADD COLUMN transport VARCHAR(255)", TRUE);
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$result = db_query_parsed("ALTER TABLE $table_domain ADD COLUMN backupmx BOOLEAN DEFAULT false", TRUE);
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}
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function upgrade_3_mysql() {
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# upgrade pre-2.1 database
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# from TABLE_CHANGES.TXT
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$table_admin = table_by_key ('admin');
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$table_alias = table_by_key ('alias');
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$table_domain = table_by_key ('domain');
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$table_mailbox = table_by_key ('mailbox');
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$table_vacation = table_by_key ('vacation');
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// these will not work on PostgreSQL; syntax is :
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// ALTER TABLE foo RENAME f1 TO f2
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$all_sql = split("\n", trim("
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ALTER TABLE $table_admin {RENAME_COLUMN} create_date created DATETIME DEFAULT '0000-00-00 00:00:00' NOT NULL;
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ALTER TABLE $table_admin {RENAME_COLUMN} change_date modified DATETIME DEFAULT '0000-00-00 00:00:00' NOT NULL;
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ALTER TABLE $table_alias {RENAME_COLUMN} create_date created DATETIME DEFAULT '0000-00-00 00:00:00' NOT NULL;
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ALTER TABLE $table_alias {RENAME_COLUMN} change_date modified DATETIME DEFAULT '0000-00-00 00:00:00' NOT NULL;
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ALTER TABLE $table_domain {RENAME_COLUMN} create_date created DATETIME DEFAULT '0000-00-00 00:00:00' NOT NULL;
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ALTER TABLE $table_domain {RENAME_COLUMN} change_date modified DATETIME DEFAULT '0000-00-00 00:00:00' NOT NULL;
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ALTER TABLE $table_domain ADD COLUMN aliases INT(10) DEFAULT '-1' NOT NULL AFTER description;
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ALTER TABLE $table_domain ADD COLUMN mailboxes INT(10) DEFAULT '-1' NOT NULL AFTER aliases;
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ALTER TABLE $table_domain ADD COLUMN maxquota INT(10) DEFAULT '-1' NOT NULL AFTER mailboxes;
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ALTER TABLE $table_domain ADD COLUMN transport VARCHAR(255) AFTER maxquota;
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ALTER TABLE $table_domain ADD COLUMN backupmx TINYINT(1) DEFAULT '0' NOT NULL AFTER transport;
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ALTER TABLE $table_mailbox {RENAME_COLUMN} create_date created DATETIME DEFAULT '0000-00-00 00:00:00' NOT NULL;
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ALTER TABLE $table_mailbox {RENAME_COLUMN} change_date modified DATETIME DEFAULT '0000-00-00 00:00:00' NOT NULL;
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ALTER TABLE $table_mailbox ADD COLUMN quota INT(10) DEFAULT '-1' NOT NULL AFTER maildir;
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ALTER TABLE $table_vacation ADD COLUMN domain VARCHAR(255) DEFAULT '' NOT NULL AFTER cache;
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ALTER TABLE $table_vacation ADD COLUMN created DATETIME DEFAULT '0000-00-00 00:00:00' NOT NULL AFTER domain;
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ALTER TABLE $table_vacation ADD COLUMN active TINYINT(1) DEFAULT '1' NOT NULL AFTER created;
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ALTER TABLE $table_vacation DROP PRIMARY KEY
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ALTER TABLE $table_vacation ADD PRIMARY KEY(email)
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UPDATE $table_vacation SET domain=SUBSTRING_INDEX(email, '@', -1) WHERE email=email;
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"));
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foreach ($all_sql as $sql) {
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$result = db_query_parsed($sql, TRUE);
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}
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}
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function upgrade_4_mysql() { # MySQL only
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# changes between 2.1 and moving to sourceforge
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$table_domain = table_by_key ('domain');
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$result = db_query_parsed("ALTER TABLE $table_domain ADD COLUMN quota int(10) NOT NULL default '0' AFTER maxquota", TRUE);
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}
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function upgrade_4_pgsql() { # PgSQL only
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# changes between 2.1 and moving to sourceforge
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$table_domain = table_by_key('domain');
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$table_admin = table_by_key('admin');
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$table_alias = table_by_key('alias');
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$table_domain_admins = table_by_key('domain_admins');
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$table_log = table_by_key('log');
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$table_mailbox = table_by_key('mailbox');
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$table_vacation = table_by_key('vacation');
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$result = db_query_parsed("ALTER TABLE $table_domain ADD COLUMN quota int NOT NULL default '0'");
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$result = db_query_parsed("ALTER TABLE $table_domain ALTER COLUMN domain DROP DEFAULT");
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$result = db_query_parsed("CREATE INDEX domain_domain_active ON domain(domain,active)");
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$result = db_query_parsed("ALTER TABLE $table_admin ALTER COLUMN domain DROP DEFAULT");
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$result = db_query_parsed("ALTER TABLE $table_alias ALTER COLUMN address DROP DEFAULT");
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$result = db_query_parsed("ALTER TABLE $table_alias ALTER COLUMN domain DROP DEFAULT");
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$result = db_query_parsed("CREATE INDEX alias_address_active ON alias(address,active)");
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$result = db_query_parsed("ALTER TABLE $table_domain_admins ALTER COLUMN username DROP DEFAULT");
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$result = db_query_parsed("ALTER TABLE $table_domain_admins ALTER COLUMN domain DROP DEFAULT");
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$result = db_query_parsed("BEGIN;
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ALTER TABLE $table_log RENAME COLUMN data TO data_old;
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ALTER TABLE $table_log ADD COLUMN data TYPE text NOT NULL default '';
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UPDATE $table_log SET data = CAST(data_old AS text);
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ALTER TABLE $table_log DROP COLUMN data_old;
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COMMIT;");
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$result = db_query_parsed("ALTER TABLE $table_mailbox ALTER COLUMN username DROP DEFAULT");
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$result = db_query_parsed("ALTER TABLE $table_mailbox ALTER COLUMN domain DROP DEFAULT");
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$result = db_query_parsed("BEGIN;
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ALTER TABLE $table_mailbox RENAME COLUMN domain TO domain_old;
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ALTER TABLE $table_mailbox ADD COLUMN domain TYPE varchar(255) REFERENCES domain (domain);
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UPDATE $table_mailbox SET domain = domain_old;
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ALTER TABLE $table_mailbox DROP COLUMN domain_old;
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CREATE INDEX mailbox_username_active ON mailbox(username,active);
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COMMIT;");
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$result = db_query_parsed("ALTER TABLE $table_vacation ALTER COLUMN body SET DEFAULT = ''");
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$result = db_query_parsed("ALTER TABLE $table_vacation DROP COLUMN cache");
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$result = db_query_parsed("ALTER TABLE $table_vacation RENAME COLUMN domain to domain_old");
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$result = db_query_parsed("ALTER TABLE $table_vacation ADD COLUMN domain TYPE character varying(255) REFERENCES domain ");
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$result = db_query_parsed("UPDATE $table_vacation SET domain = domain_old");
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$result = db_query_parsed("ALTER TABLE $table_vacation DROP COLUMN domain_old");
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$result = db_query_parsed("CREATE INDEX vacation_email_active ON vacation(email,active)");
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$result = db_query_parsed("
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CREATE TABLE vacation_notification (
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on_vacation character varying(255) NOT NULL REFERENCES vacation(email) ON DELETE CASCADE,
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notified character varying(255) NOT NULL,
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notified_at timestamp with time zone NOT NULL DEFAULT now(),
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CONSTRAINT vacation_notification_pkey primary key(on_vacation,notified)
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);");
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}
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function upgrade_79_mysql() { # MySQL only
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# drop useless indicies (already available as primary key)
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$result = db_query_parsed(_drop_index('admin', 'username'), True);
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$result = db_query_parsed(_drop_index('alias', 'address'), True);
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$result = db_query_parsed(_drop_index('domain', 'domain'), True);
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$result = db_query_parsed(_drop_index('mailbox', 'username'), True);
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}
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function upgrade_81_mysql() { # MySQL only
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$table_vacation = table_by_key ('vacation');
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$table_vacation_notification = table_by_key('vacation_notification');
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$all_sql = split("\n", trim("
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ALTER TABLE `$table_vacation` CHANGE `email` `email` VARCHAR( 255 ) {LATIN1} NOT NULL
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ALTER TABLE `$table_vacation` CHANGE `subject` `subject` VARCHAR( 255 ) {UTF-8} NOT NULL
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ALTER TABLE `$table_vacation` CHANGE `body` `body` TEXT {UTF-8} NOT NULL
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ALTER TABLE `$table_vacation` CHANGE `cache` `cache` TEXT {LATIN1} NOT NULL
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ALTER TABLE `$table_vacation` CHANGE `domain` `domain` VARCHAR( 255 ) {LATIN1} NOT NULL
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ALTER TABLE `$table_vacation` CHANGE `active` `active` TINYINT( 1 ) NOT NULL DEFAULT '1'
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ALTER TABLE `$table_vacation` DEFAULT {LATIN1}
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ALTER TABLE `$table_vacation` ENGINE = INNODB
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"));
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foreach ($all_sql as $sql) {
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$result = db_query_parsed($sql, TRUE);
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}
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db_query_parsed(
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" CREATE TABLE {IF_NOT_EXISTS} $table_vacation_notification (
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on_vacation varchar(255) NOT NULL,
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notified varchar(255) NOT NULL,
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notified_at timestamp NOT NULL default now(),
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CONSTRAINT vacation_notification_pkey PRIMARY KEY(on_vacation, notified),
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FOREIGN KEY (on_vacation) REFERENCES vacation(email) ON DELETE CASCADE
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)
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",
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TRUE,
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" ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci TYPE=InnoDB
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COMMENT='Postfix Admin - Virtual Vacation Notifications'
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"
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);
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}
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function upgrade_90() {
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# translatable logging
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# old format: "create alias"
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# new format: "create_alias"
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$result = db_query_parsed("UPDATE " . table_by_key ('log') . " SET action = REPLACE(action,' ','_')", TRUE);
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# change edit_alias_state to edit_alias_active
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$result = db_query_parsed("UPDATE " . table_by_key ('log') . " SET action = 'edit_alias_state' WHERE action = 'edit_alias_active'", TRUE);
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}
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function upgrade_169_mysql() { # MySQL only
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# allow quota > 2 GB
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$table_domain = table_by_key ('domain');
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$table_mailbox = table_by_key ('mailbox');
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$result = db_query_parsed("ALTER TABLE $table_domain MODIFY COLUMN `quota` bigint(20) NOT NULL default '0'", TRUE);
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$result = db_query_parsed("ALTER TABLE $table_domain MODIFY COLUMN `maxquota` bigint(20) NOT NULL default '0'", TRUE);
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$result = db_query_parsed("ALTER TABLE $table_mailbox MODIFY COLUMN `quota` bigint(20) NOT NULL default '0'", TRUE);
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}
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/*
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TODO
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Database changes that should be done:
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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MySQL:
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* vacation:
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- DROP INDEX email
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- 'cache' field might be obsolete with vacation_notification - needs to be checked!
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* vacation_notification:
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- DEFAULT CHARSET and COLLATE should be changed
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- change all varchar fields to latin1 (email addresses don't contain utf8 characters)
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*/
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/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */
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