$GLOBALS['memory_limit']) { // as bzipped if ($GLOBALS['output_charset_conversion']) { $dump_buffer = PMA_convert_string($GLOBALS['charset'], $GLOBALS['charset_of_file'], $dump_buffer); } if ($GLOBALS['compression'] == 'bzip' && @function_exists('bzcompress')) { $dump_buffer = bzcompress($dump_buffer); } // as a gzipped file else if ($GLOBALS['compression'] == 'gzip' && @function_exists('gzencode')) { // without the optional parameter level because it bug $dump_buffer = gzencode($dump_buffer); } if ($GLOBALS['save_on_server']) { $write_result = @fwrite($GLOBALS['file_handle'], $dump_buffer); if (!$write_result || ($write_result != strlen($line))) { $GLOBALS['message'] = sprintf($GLOBALS['strNoSpace'], htmlspecialchars($save_filename)); return FALSE; } } else { echo $dump_buffer; } $dump_buffer = ''; $dump_buffer_len = 0; } } else { $time_now = time(); if ($time_start >= $time_now + 30) { $time_start = $time_now; header('X-pmaPing: Pong'); } // end if } } else { if ($GLOBALS['asfile']) { if ($GLOBALS['save_on_server']) { $write_result = @fwrite($GLOBALS['file_handle'], $line); if (!$write_result || ($write_result != strlen($line))) { $GLOBALS['message'] = sprintf($GLOBALS['strNoSpace'], htmlspecialchars($save_filename)); return FALSE; } $time_now = time(); if ($time_start >= $time_now + 30) { $time_start = $time_now; header('X-pmaPing: Pong'); } // end if } else { // We export as file - output normally if ($GLOBALS['output_charset_conversion']) { $line = PMA_convert_string($GLOBALS['charset'], $GLOBALS['charset_of_file'], $line); } echo $line; } } else { // We export as html - replace special chars echo htmlspecialchars($line); } } return TRUE; } // end of the 'PMA_exportOutputHandler()' function // Will we save dump on server? $save_on_server = isset($cfg['SaveDir']) && !empty($cfg['SaveDir']) && !empty($onserver); // Ensure compressed formats are associated with the download feature if (empty($asfile)) { if ($save_on_server) { $asfile = TRUE; } elseif (isset($compression) && ($compression == 'zip' | $compression == 'gzip' | $compression == 'bzip')) { $asfile = TRUE; } else { $asfile = FALSE; } } else { $asfile = TRUE; } // Defines the default format $crlf = PMA_whichCrlf(); // Do we need to convert charset? $output_charset_conversion = $asfile && $cfg['AllowAnywhereRecoding'] && $allow_recoding && isset($charset_of_file) && $charset_of_file != $charset; // Set whether we will need buffering $buffer_needed = isset($compression) && ($compression == 'zip' | $compression == 'gzip' | $compression == 'bzip'); // Use on fly compression? $onfly_compression = $GLOBALS['cfg']['CompressOnFly'] && isset($compression) && ($compression == 'gzip' | $compression == 'bzip'); if ($onfly_compression) { $memory_limit = trim(@ini_get('memory_limit')); // 2 MB as default if (empty($memory_limit)) $memory_limit = 2 * 1024 * 1024; if (strtolower(substr($memory_limit, -1)) == 'm') $memory_limit = (int)substr($memory_limit, 0, -1) * 1024 * 1024; elseif (strtolower(substr($memory_limit, -1)) == 'k') $memory_limit = (int)substr($memory_limit, 0, -1) * 1024; elseif (strtolower(substr($memory_limit, -1)) == 'g') $memory_limit = (int)substr($memory_limit, 0, -1) * 1024 * 1024 * 1024; else $memory_limit = (int)$memory_limit; // Some of memory is needed for other thins and as treshold. // Nijel: During export I had allocated (see memory_get_usage function) // approx 1.2MB so this comes from that. if ($memory_limit > 1500000) $memory_limit -= 1500000; // Some memory is needed for compression, assume 1/3 $memory_limit *= 2/3; } // Generate filename and mime type if needed if ($asfile) { $pma_uri_parts = parse_url($cfg['PmaAbsoluteUri']); if ($export_type == 'server') { if (isset($remember_template)) { setcookie('pma_server_filename_template', $filename_template , 0, substr($pma_uri_parts['path'], 0, strrpos($pma_uri_parts['path'], '/')), '', ($pma_uri_parts['scheme'] == 'https')); } $filename = str_replace('__SERVER__', $GLOBALS['cfg']['Server']['host'], strftime($filename_template)); } elseif ($export_type == 'database') { if (isset($remember_template)) { setcookie('pma_db_filename_template', $filename_template , 0, substr($pma_uri_parts['path'], 0, strrpos($pma_uri_parts['path'], '/')), '', ($pma_uri_parts['scheme'] == 'https')); } $filename = str_replace('__DB__', $db, str_replace('__SERVER__', $GLOBALS['cfg']['Server']['host'], strftime($filename_template))); } else { if (isset($remember_template)) { setcookie('pma_table_filename_template', $filename_template , 0, substr($pma_uri_parts['path'], 0, strrpos($pma_uri_parts['path'], '/')), '', ($pma_uri_parts['scheme'] == 'https')); } $filename = str_replace('__TABLE__', $table, str_replace('__DB__', $db, str_replace('__SERVER__', $GLOBALS['cfg']['Server']['host'], strftime($filename_template)))); } // convert filename to iso-8859-1, it is safer if (!(isset($cfg['AllowAnywhereRecoding']) && $cfg['AllowAnywhereRecoding'] && $allow_recoding)) { $filename = PMA_convert_string($charset, 'iso-8859-1', $filename); } else { $filename = PMA_convert_string($convcharset, 'iso-8859-1', $filename); } // Generate basic dump extension if ($type == 'csv') { $filename .= '.csv'; $mime_type = 'text/x-csv'; } else if ($type == 'xml') { $filename .= '.xml'; $mime_type = 'text/xml'; } else if ($type == 'latex') { $filename .= '.tex'; $mime_type = 'application/x-tex'; } else { $filename .= '.sql'; // loic1: 'application/octet-stream' is the registered IANA type but // MSIE and Opera seems to prefer 'application/octetstream' $mime_type = (PMA_USR_BROWSER_AGENT == 'IE' || PMA_USR_BROWSER_AGENT == 'OPERA') ? 'application/octetstream' : 'application/octet-stream'; } // If dump is going to be compressed, set correct mime_type and add // compression to extension if (isset($compression) && $compression == 'bzip') { $filename .= '.bz2'; $mime_type = 'application/x-bzip'; } else if (isset($compression) && $compression == 'gzip') { $filename .= '.gz'; $mime_type = 'application/x-gzip'; } else if (isset($compression) && $compression == 'zip') { $filename .= '.zip'; $mime_type = 'application/x-zip'; } } // Open file on server if needed if ($save_on_server) { if (substr($cfg['SaveDir'], -1) != '/') { $cfg['SaveDir'] .= '/'; } $save_filename = $cfg['SaveDir'] . preg_replace('@[/\\\\]@','_',$filename); unset($message); if (file_exists($save_filename) && empty($onserverover)) { $message = sprintf($strFileAlreadyExists, htmlspecialchars($save_filename)); } else { if (is_file($save_filename) && !is_writable($save_filename)) { $message = sprintf($strNoPermission, htmlspecialchars($save_filename)); } else { if (!$file_handle = @fopen($save_filename, 'w')) { $message = sprintf($strNoPermission, htmlspecialchars($save_filename)); } } } if (isset($message)) { $js_to_run = 'functions.js'; require_once('./header.inc.php'); if ($export_type == 'server') { $active_page = 'server_export.php'; require('./server_export.php'); } elseif ($export_type == 'database') { $active_page = 'db_details_export.php'; require('./db_details_export.php'); } else { $active_page = 'tbl_properties_export.php'; require('./tbl_properties_export.php'); } exit(); } } /** * Send headers depending on whether the user chose to download a dump file * or not */ if (!$save_on_server) { if ($asfile ) { // Download header('Content-Type: ' . $mime_type); header('Expires: ' . gmdate('D, d M Y H:i:s') . ' GMT'); // lem9 & loic1: IE need specific headers if (PMA_USR_BROWSER_AGENT == 'IE') { header('Content-Disposition: inline; filename="' . $filename . '"'); header('Cache-Control: must-revalidate, post-check=0, pre-check=0'); header('Pragma: public'); } else { header('Content-Disposition: attachment; filename="' . $filename . '"'); header('Pragma: no-cache'); } } else { // HTML $backup_cfgServer = $cfg['Server']; require_once('./header.inc.php'); $cfg['Server'] = $backup_cfgServer; unset($backup_cfgServer); echo '
' . "\n"; echo '
' . "\n";
    } // end download
}

// Check if we have something to export
if ($export_type == 'database') {
    $tables     = PMA_mysql_list_tables($db);
    $num_tables = ($tables) ? @mysql_numrows($tables) : 0;
    if ($num_tables == 0) {
        $message = $strNoTablesFound;
        $js_to_run = 'functions.js';
        require_once('./header.inc.php');
        if ($export_type == 'server') {
            $active_page = 'server_export.php';
            require('./server_export.php');
        } elseif ($export_type == 'database') {
            $active_page = 'db_details_export.php';
            require('./db_details_export.php');
        } else {
            $active_page = 'tbl_properties_export.php';
            require('./tbl_properties_export.php');
        }
        exit();
    }
}

// Add possibly some comments to export
PMA_exportHeader();

// Will we need relation & co. setup?
$do_relation = isset($GLOBALS[$what . '_relation']);
$do_comments = isset($GLOBALS[$what . '_comments']);
$do_mime     = isset($GLOBALS[$what . '_mime']);
if ($do_relation || $do_comments || $do_mime) {
    require_once('./libraries/relation.lib.php');
    $cfgRelation = PMA_getRelationsParam();
}
if ($do_mime) {
    require_once('./libraries/transformations.lib.php');
}

// Include dates in export?
$do_dates   = isset($GLOBALS[$what . '_dates']);

/**
 * Builds the dump
 */
// Gets the number of tables if a dump of a database has been required
if ($export_type == 'server') {
    /**
     * Gets the databases list - if it has not been built yet
     */
    if ($server > 0 && empty($dblist)) {
        PMA_availableDatabases();
    }

    if (isset($db_select)) {
        $tmp_select = implode($db_select, '|');
        $tmp_select = '|' . $tmp_select . '|';
    }
    // Walk over databases
    foreach($dblist AS $current_db) {
        if ((isset($tmp_select) && strpos(' ' . $tmp_select, '|' . $current_db . '|'))
            || !isset($tmp_select)) {
            PMA_exportDBHeader($current_db);
            PMA_exportDBCreate($current_db);
            $tables     = PMA_mysql_list_tables($current_db);
            $num_tables = ($tables) ? @mysql_numrows($tables) : 0;
            $i = 0;
            while ($i < $num_tables) {
                $table = PMA_mysql_tablename($tables, $i);
                $local_query  = 'SELECT * FROM ' . PMA_backquote($current_db) . '.' . PMA_backquote($table);
                if (isset($GLOBALS[$what . '_structure'])) PMA_exportStructure($current_db, $table, $crlf, $err_url, $do_relation, $do_comments, $do_mime, $do_dates);
                if (isset($GLOBALS[$what . '_data'])) PMA_exportData($current_db, $table, $crlf, $err_url, $local_query);
                $i++;
            }
            PMA_exportDBFooter($current_db);
        }
    }
} elseif ($export_type == 'database') {
    PMA_exportDBHeader($db);
    if (isset($table_select)) {
        $tmp_select = implode($table_select, '|');
        $tmp_select = '|' . $tmp_select . '|';
    }
    $i = 0;
    while ($i < $num_tables) {
        $table = PMA_mysql_tablename($tables, $i);
        $local_query  = 'SELECT * FROM ' . PMA_backquote($db) . '.' . PMA_backquote($table);
        if ((isset($tmp_select) && strpos(' ' . $tmp_select, '|' . $table . '|'))
            || !isset($tmp_select)) {

            if (isset($GLOBALS[$what . '_structure'])) PMA_exportStructure($db, $table, $crlf, $err_url, $do_relation, $do_comments, $do_mime, $do_dates);
            if (isset($GLOBALS[$what . '_data'])) PMA_exportData($db, $table, $crlf, $err_url, $local_query);
        }
        $i++;
    }
    PMA_exportDBFooter($db);
} else {
    PMA_exportDBHeader($db);
    // We export just one table

    if ($limit_to > 0 && $limit_from >= 0) {
        $add_query  = ' LIMIT '
                    . (($limit_from > 0) ? $limit_from . ', ' : '')
                    . $limit_to;
    } else {
        $add_query  = '';
    }

    if (!empty($sql_query)) {
        $local_query = $sql_query . $add_query;
        PMA_mysql_select_db($db);
    } else {
        $local_query  = 'SELECT * FROM ' . PMA_backquote($db) . '.' . PMA_backquote($table) . $add_query;
    }

    if (isset($GLOBALS[$what . '_structure'])) PMA_exportStructure($db, $table, $crlf, $err_url, $do_relation, $do_comments, $do_mime, $do_dates);
    if (isset($GLOBALS[$what . '_data'])) PMA_exportData($db, $table, $crlf, $err_url, $local_query);
    PMA_exportDBFooter($db);
}

/**
 * Send the dump as a file...
 */
if (!empty($asfile)) {
    // Convert the charset if required.
    if ($output_charset_conversion) {
        $dump_buffer = PMA_convert_string($GLOBALS['charset'], $GLOBALS['charset_of_file'], $dump_buffer);
    }

    // Do the compression
    // 1. as a gzipped file
    if (isset($compression) && $compression == 'zip') {
        if (@function_exists('gzcompress')) {
            if ($type == 'csv' ) {
                $extbis = '.csv';
            } else if ($type == 'xml') {
                $extbis = '.xml';
            } else {
                $extbis = '.sql';
            }
            $zipfile = new zipfile();
            $zipfile -> addFile($dump_buffer, $filename . $extbis);
            $dump_buffer = $zipfile -> file();
        }
    }
    // 2. as a bzipped file
    else if (isset($compression) && $compression == 'bzip') {
        if (@function_exists('bzcompress')) {
            $dump_buffer = bzcompress($dump_buffer);
            if ($dump_buffer === -8) {
                require_once('./header.inc.php');
                echo sprintf($strBzError, '17300');
                require_once('./footer.inc.php');
            }
        }
    }
    // 3. as a gzipped file
    else if (isset($compression) && $compression == 'gzip') {
        if (@function_exists('gzencode')) {
            // without the optional parameter level because it bug
            $dump_buffer = gzencode($dump_buffer);
        }
    }

    /* If ve saved on server, we have to close file now */
    if ($save_on_server) {
        $write_result = @fwrite($file_handle, $dump_buffer);
        fclose($file_handle);
        if (strlen($dump_buffer) !=0 && (!$write_result || ($write_result != strlen($dump_buffer)))) {
            $message = sprintf($strNoSpace, htmlspecialchars($save_filename));
        } else {
            $message = sprintf($strDumpSaved, htmlspecialchars($save_filename));
        }

        $js_to_run = 'functions.js';
        require_once('./header.inc.php');
        if ($export_type == 'server') {
            $active_page = 'server_export.php';
            require_once('./server_export.php');
        } elseif ($export_type == 'database') {
            $active_page = 'db_details_export.php';
            require_once('./db_details_export.php');
        } else {
            $active_page = 'tbl_properties_export.php';
            require_once('./tbl_properties_export.php');
        }
        exit();
    } else {
        echo $dump_buffer;
    }
}
/**
 * Displays the dump...
 */
else {
    /**
     * Close the html tags and add the footers in dump is displayed on screen
     */
    echo '    
' . "\n"; echo '
' . "\n"; echo "\n"; require_once('./footer.inc.php'); } // end if ?>