<?php
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/*
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Copyright (c) 2007-2010, Till Brehm, projektfarm Gmbh
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of ISPConfig nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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function prepareDBDump() {
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global $conf;
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//** load the pre update sql script do perform modifications on the database before the database is dumped
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if(is_file(ISPC_INSTALL_ROOT."/install/sql/pre_update.sql")) {
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if($conf['mysql']['admin_password'] == '') {
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caselog("mysql --default-character-set=".$conf['mysql']['charset']." -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' '".$conf['mysql']['database']."' < '".ISPC_INSTALL_ROOT."/install/sql/pre_update.sql' &> /dev/null", __FILE__, __LINE__, 'read in ispconfig3.sql', 'could not read in ispconfig3.sql');
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} else {
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caselog("mysql --default-character-set=".$conf['mysql']['charset']." -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' -p'".$conf['mysql']['admin_password']."' '".$conf['mysql']['database']."' < '".ISPC_INSTALL_ROOT."/install/sql/pre_update.sql' &> /dev/null", __FILE__, __LINE__, 'read in ispconfig3.sql', 'could not read in ispconfig3.sql');
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}
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}
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//** export the current database data
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if( !empty($conf["mysql"]["admin_password"]) ) {
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system("mysqldump -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' -p'".$conf['mysql']['admin_password']."' -c -t --add-drop-table --create-options --quick --result-file=existing_db.sql ".$conf['mysql']['database']);
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}
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else {
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system("mysqldump -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' -c -t --add-drop-table --create-options --quick --result-file=existing_db.sql ".$conf['mysql']['database']);
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}
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/*
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* If we have a server with nothing in it except VE's then the database of thie server is empty.
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* so the following line will no longer work!
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*/
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//if(filesize('existing_db.sql') < 30000) die('Possible problem with dumping the database. We will stop here. Please check the file existing_db.sql');
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// create a backup copy of the ispconfig database in the root folder
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$backup_db_name = '/root/ispconfig_db_backup_'.@date('Y-m-d_h-i').'.sql';
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copy('existing_db.sql',$backup_db_name);
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exec("chmod 700 $backup_db_name");
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exec("chown root:root $backup_db_name");
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}
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function updateDbAndIni() {
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global $inst, $conf;
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//* Update $conf array with values from the server.ini that shall be preserved
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$tmp = $inst->db->queryOneRecord("SELECT * FROM ".$conf["mysql"]["database"].".server WHERE server_id = ".$conf['server_id']);
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$ini_array = ini_to_array(stripslashes($tmp['config']));
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if(count($ini_array) == 0) die('Unable to read server configuration from database.');
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$conf['services']['mail'] = ($tmp['mail_server'] == 1)?true:false;
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$conf['services']['web'] = ($tmp['web_server'] == 1)?true:false;
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$conf['services']['dns'] = ($tmp['dns_server'] == 1)?true:false;
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$conf['services']['file'] = ($tmp['file_server'] == 1)?true:false;
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$conf['services']['db'] = ($tmp['db_server'] == 1)?true:false;
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$conf['services']['vserver'] = ($tmp['vserver_server'] == 1)?true:false;
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$conf['postfix']['vmail_mailbox_base'] = $ini_array['mail']['homedir_path'];
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//** Delete the old database
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if( !$inst->db->query('DROP DATABASE IF EXISTS '.$conf['mysql']['database']) ) {
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$inst->error('Unable to drop MySQL database: '.$conf['mysql']['database'].'.');
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}
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//** Create the mysql database
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$inst->configure_database();
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//** empty all databases
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$db_tables = $inst->db->getTables();
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foreach($db_tables as $table) {
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$inst->db->query("TRUNCATE $table");
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}
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//** load old data back into database
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if( !empty($conf["mysql"]["admin_password"]) ) {
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system("mysql --default-character-set=".$conf['mysql']['charset']." -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' -p'".$conf['mysql']['admin_password']."' ".$conf['mysql']['database']." < existing_db.sql");
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} else {
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system("mysql --default-character-set=".$conf['mysql']['charset']." -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' ".$conf['mysql']['database']." < existing_db.sql");
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}
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//** Update server ini
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$tmp_server_rec = $inst->db->queryOneRecord("SELECT config FROM server WHERE server_id = ".$conf['server_id']);
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$old_ini_array = ini_to_array(stripslashes($tmp_server_rec['config']));
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unset($tmp_server_rec);
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$tpl_ini_array = ini_to_array(rf('tpl/server.ini.master'));
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// update the new template with the old values
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if(is_array($old_ini_array)) {
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foreach($old_ini_array as $tmp_section_name => $tmp_section_content) {
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foreach($tmp_section_content as $tmp_var_name => $tmp_var_content) {
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$tpl_ini_array[$tmp_section_name][$tmp_var_name] = $tmp_var_content;
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}
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}
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}
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$new_ini = array_to_ini($tpl_ini_array);
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$inst->db->query("UPDATE server SET config = '".mysql_real_escape_string($new_ini)."' WHERE server_id = ".$conf['server_id']);
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unset($old_ini_array);
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unset($tpl_ini_array);
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unset($new_ini);
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//** Update system ini
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$tmp_server_rec = $inst->db->queryOneRecord("SELECT config FROM sys_ini WHERE sysini_id = 1");
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$old_ini_array = ini_to_array(stripslashes($tmp_server_rec['config']));
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unset($tmp_server_rec);
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$tpl_ini_array = ini_to_array(rf('tpl/system.ini.master'));
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// update the new template with the old values
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if(is_array($old_ini_array)) {
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foreach($old_ini_array as $tmp_section_name => $tmp_section_content) {
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foreach($tmp_section_content as $tmp_var_name => $tmp_var_content) {
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$tpl_ini_array[$tmp_section_name][$tmp_var_name] = $tmp_var_content;
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}
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}
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}
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$new_ini = array_to_ini($tpl_ini_array);
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$tmp = $inst->db->queryOneRecord('SELECT count(sysini_id) as number FROM sys_ini WHERE 1');
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if($tmp['number'] == 0) {
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$inst->db->query("INSERT INTO sys_ini (sysini_id, config) VALUES (1,'".mysql_real_escape_string($new_ini)."')");
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} else {
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$inst->db->query("UPDATE sys_ini SET config = '".mysql_real_escape_string($new_ini)."' WHERE sysini_id = 1");
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}
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unset($old_ini_array);
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unset($tpl_ini_array);
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unset($new_ini);
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}
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?>
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