69 lines
2.0 KiB
PHP
69 lines
2.0 KiB
PHP
<?php
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//
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// OpenSMTPD Admin
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// by Mischa Peters <mischa at high5 dot nl>
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// Copyright (c) 2022 High5!
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// License Info: LICENSE.TXT
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//
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// File: backup.php
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//
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// Template File: -none-
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//
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// Template Variables:
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//
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// -none-
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//
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// Form POST / GET Variables:
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//
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// -none-
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//
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require_once '../functions.inc.php';
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include '../languages/' . check_language() . '.lang';
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date_default_timezone_set('Europe/Amsterdam');
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if ($_SERVER['REQUEST_METHOD'] == "GET") {
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umask(077);
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$filename = "opensmtpadmin-" . date("Ymd") . "-" . getmypid() . ".sql";
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$backup = "/tmp" . $filename;
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$header = "#\n# OpenSMTPD Admin " . VERSION . "\n# Date: " . date("D M j G:i:s T Y") . "\n#\n";
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$tables = array('admin','alias','domain','domain_admins','log','mailbox','vacation');
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if (!$fh = fopen($backup, 'w')) {
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$message = "<div class=\"error_msg\">Cannot open file ($backup)</div>";
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include '../templates/header.tpl';
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include '../templates/admin_menu.tpl';
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include '../templates/message.tpl';
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include '../templates/footer.tpl';
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} else {
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fwrite($fh, $header);
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$dbh = pdo_connect();
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foreach ($tables as $table) {
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$sth = $dbh->query("SHOW CREATE TABLE $table");
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$row = $sth->fetch(PDO::FETCH_ASSOC);
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fwrite ($fh, $row['Create Table']. "\n\n");
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}
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foreach ($tables as $table) {
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$sth = $dbh->query("SELECT * FROM $table");
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while ($row = $sth->fetch(PDO::FETCH_ASSOC)) {
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foreach ($row as $k => $v) {
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$keys[] = $k;
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$values[] = $v;
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}
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fwrite($fh, "INSERT INTO ". $table . " (". implode (',',$keys) . ") VALUES ('" . implode ('\',\'',$values) . "')\n");
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$keys = array();
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$values = array();
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}
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}
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}
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header("Content-Type: application/octet-stream");
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header("Content-Disposition: attachment; filename=\"$filename\"");
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header("Content-Transfer-Encoding: binary");
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header("Content-Length: " . filesize("$backup"));
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header("Content-Description: OpenSMTPD Admin");
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$download_backup = fopen("$backup", "r");
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unlink("$backup");
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fpassthru($download_backup);
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}
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?>
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