#!/usr/bin/php5
<?php

require_once '/usr/share/wetddump/functions.php';

mySfYaml::load('/etc/wetddump/mysql.yml');

$log = mySfYaml::get('settings_log', '/var/log/wetddump/mysql.log');
$dir = mySfYaml::get('settings_dir', '/var/wetddump/mysqldump');

if (!is_dir($dir)) {
    $cmd = sprintf('mkdir -p %s', escapeshellarg($dir));
    log_($cmd, $log);
    exec_($cmd);
}

$cmd = sprintf('chdir %s', $dir);
log_($cmd, $log);
chdir($dir);

if (mySfYaml::get('settings_complete_enabled')) {
    $cdir = mySfYaml::get('settings_complete_dir', 'complete/');

    $cmd = sprintf('rm -rf %s', escapeshellarg($cdir));
    log_($cmd, $log);
    exec_($cmd);

    $cmd = sprintf('mkdir -p %s', escapeshellarg($cdir));
    log_($cmd, $log);
    exec_($cmd);

    $cmd = sprintf('rsync -avz --delete %s/* %s', mySfYaml::get('settings_mysql'), $cdir);
    log_($cmd, $log);
    exec_($cmd);
}

if (mySfYaml::get('settings_mysqldump_enabled')) {
    $cdir = mySfYaml::get('settings_mysqldump_dir', 'sql/');

    $cmd = sprintf('rm -rf %s', escapeshellarg($cdir));
    log_($cmd, $log);
    exec_($cmd);

    $cmd = sprintf('mkdir -p %s', escapeshellarg($cdir));
    log_($cmd, $log);
    exec_($cmd);

    $bases = getMysqlDatabases();

    foreach ($bases as $k => $base) {
        if (in_array($base, mySfYaml::get('settings_mysqldump_ignore_databases', array('information_schema')))) {
            log_(sprintf('Ignore "%s"', $base), $log);
            continue;
        }

        $options = mySfYaml::get('settings_mysqldump_options', array());

        if ($it = mySfYaml::get('settings_mysqldump_ignore_tables', array())) {
            foreach ($it as $table) {
                list($_base, $_table) = explode('.', $table);

                if ($base == $_base) {
                    $options[] = sprintf('--ignore-table=%s', $table);
                }
            }
        }

        $cmd = getMysqldumpCmd($base, implode(' ', $options), sprintf('%s/dump.%s.%s.gz', $cdir, $base, date('Y-m-d')));
        log_('Dump of '.$base, $log);
        exec_($cmd);
    }

    $cmd = getMysqlPrivilegesDumpCmd(sprintf('%s/privileges.%s.sql', $cdir, date('Y-m-d')));
    log_('Dump of privileges', $log);
    exec_($cmd);
}