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<?php |
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/* |
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Copyright (c) 2012, Till Brehm, ISPConfig UG |
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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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class backup_plugin { |
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var $plugin_name = 'backup_plugin'; |
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var $class_name = 'backup_plugin'; |
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//* This function is called during ispconfig installation to determine |
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// if a symlink shall be created for this plugin. |
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public function onInstall() { |
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global $conf; |
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return true; |
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} |
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/* |
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This function is called when the plugin is loaded |
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*/ |
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public function onLoad() { |
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global $app; |
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//* Register for actions |
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$app->plugins->registerAction('backup_download', $this->plugin_name, 'backup_action'); |
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$app->plugins->registerAction('backup_restore', $this->plugin_name, 'backup_action'); |
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} |
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//* Do a backup action |
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public function backup_action($action_name, $data) { |
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global $app, $conf; |
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$backup_id = intval($data); |
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$backup = $app->dbmaster->queryOneRecord("SELECT * FROM web_backup WHERE backup_id = $backup_id"); |
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if(is_array($backup)) { |
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$app->uses('ini_parser,file,getconf,system'); |
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$web = $app->db->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ".$backup['parent_domain_id']); |
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$server_config = $app->getconf->get_server_config($conf['server_id'], 'server'); |
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$backup_dir = $server_config['backup_dir'].'/web'.$web['domain_id']; |
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//* mount backup directory, if necessary |
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/* |
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$backup_dir_is_ready = true; |
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$server_config['backup_dir_mount_cmd'] = trim($server_config['backup_dir_mount_cmd']); |
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if($server_config['backup_dir_is_mount'] == 'y' && $server_config['backup_dir_mount_cmd'] != ''){ |
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if(!$app->system->is_mounted($server_config['backup_dir'])){ |
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exec(escapeshellcmd($server_config['backup_dir_mount_cmd'])); |
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sleep(1); |
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if(!$app->system->is_mounted($server_config['backup_dir'])) $backup_dir_is_ready = false; |
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} |
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}*/ |
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$backup_dir_is_ready = true; |
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$backup_dir_mount_cmd = '/usr/local/ispconfig/server/scripts/backup_dir_mount.sh'; |
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if( $server_config['backup_dir_is_mount'] == 'y' && |
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is_file($backup_dir_mount_cmd) && |
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is_executable($backup_dir_mount_cmd) && |
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fileowner($backup_dir_mount_cmd) === 0 |
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){ |
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if(!$app->system->is_mounted($backup_dir)){ |
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exec($backup_dir_mount_cmd); |
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sleep(1); |
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if(!$app->system->is_mounted($server_config['backup_dir'])) $backup_dir_is_ready = false; |
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} |
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} |
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if($backup_dir_is_ready){ |
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//* Make backup available for download |
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if($action_name == 'backup_download') { |
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//* Copy the backup file to the backup folder of the website |
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if(file_exists($backup_dir.'/'.$backup['filename']) && !stristr($backup_dir.'/'.$backup['filename'], '..') && !stristr($backup_dir.'/'.$backup['filename'], 'etc')) { |
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copy($backup_dir.'/'.$backup['filename'], $web['document_root'].'/backup/'.$backup['filename']); |
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chgrp($web['document_root'].'/backup/'.$backup['filename'], $web['system_group']); |
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$app->log('cp '.$backup_dir.'/'.$backup['filename'].' '.$web['document_root'].'/backup/'.$backup['filename'], LOGLEVEL_DEBUG); |
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} |
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} |
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//* Restore a mysql backup |
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if($action_name == 'backup_restore' && $backup['backup_type'] == 'mysql') { |
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//* Load sql dump into db |
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include 'lib/mysql_clientdb.conf'; |
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if(file_exists($backup_dir.'/'.$backup['filename'])) { |
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//$parts = explode('_',$backup['filename']); |
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//$db_name = $parts[1]; |
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preg_match('@^db_(.+)_\d{4}-\d{2}-\d{2}_\d{2}-\d{2}\.sql\.gz$@', $backup['filename'], $matches); |
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$db_name = $matches[1]; |
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$command = "gunzip --stdout ".escapeshellarg($backup_dir.'/'.$backup['filename'])." | mysql -h '".escapeshellcmd($clientdb_host)."' -u '".escapeshellcmd($clientdb_user)."' -p'".escapeshellcmd($clientdb_password)."' '".$db_name."'"; |
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exec($command); |
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} |
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unset($clientdb_host); |
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unset($clientdb_user); |
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unset($clientdb_password); |
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$app->log('Restored MySQL backup '.$backup_dir.'/'.$backup['filename'], LOGLEVEL_DEBUG); |
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} |
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//* Restore a web backup |
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if($action_name == 'backup_restore' && $backup['backup_type'] == 'web') { |
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if($backup['backup_mode'] == 'userzip') { |
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if(file_exists($backup_dir.'/'.$backup['filename']) && $web['document_root'] != '' && $web['document_root'] != '/' && !stristr($backup_dir.'/'.$backup['filename'], '..') && !stristr($backup_dir.'/'.$backup['filename'], 'etc')) { |
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if(file_exists($web['document_root'].'/backup/'.$backup['filename'])) rename($web['document_root'].'/backup/'.$backup['filename'], $web['document_root'].'/backup/'.$backup['filename'].'.bak'); |
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copy($backup_dir.'/'.$backup['filename'], $web['document_root'].'/backup/'.$backup['filename']); |
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chgrp($web['document_root'].'/backup/'.$backup['filename'], $web['system_group']); |
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//chown($web['document_root'].'/backup/'.$backup['filename'],$web['system_user']); |
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$command = 'sudo -u '.escapeshellarg($web['system_user']).' unzip -qq -o '.escapeshellarg($web['document_root'].'/backup/'.$backup['filename']).' -d '.escapeshellarg($web['document_root']).' 2> /dev/null'; |
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exec($command); |
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unlink($web['document_root'].'/backup/'.$backup['filename']); |
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if(file_exists($web['document_root'].'/backup/'.$backup['filename'].'.bak')) rename($web['document_root'].'/backup/'.$backup['filename'].'.bak', $web['document_root'].'/backup/'.$backup['filename']); |
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$app->log('Restored Web backup '.$backup_dir.'/'.$backup['filename'], LOGLEVEL_DEBUG); |
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} |
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} |
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if($backup['backup_mode'] == 'rootgz') { |
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if(file_exists($backup_dir.'/'.$backup['filename']) && $web['document_root'] != '' && $web['document_root'] != '/' && !stristr($backup_dir.'/'.$backup['filename'], '..') && !stristr($backup_dir.'/'.$backup['filename'], 'etc')) { |
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$command = 'tar xzf '.escapeshellarg($backup_dir.'/'.$backup['filename']).' --directory '.escapeshellarg($web['document_root']); |
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exec($command); |
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$app->log('Restored Web backup '.$backup_dir.'/'.$backup['filename'], LOGLEVEL_DEBUG); |
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} |
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} |
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} |
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} else { |
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$app->log('Backup directory not ready.', LOGLEVEL_DEBUG); |
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} |
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} else { |
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$app->log('No backup with ID '.$backup_id.' found.', LOGLEVEL_DEBUG); |
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} |
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return 'ok'; |
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} |
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} // end class |
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?> |