mirror of
https://github.com/YunoHost-Apps/phpmyadmin_ynh.git
synced 2024-09-03 19:56:46 +02:00
1043 lines
37 KiB
PHP
1043 lines
37 KiB
PHP
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<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* Main export handling code
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*
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* @package PhpMyAdmin
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*/
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/**
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* Get the variables sent or posted to this script and a core script
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*/
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if (!defined('TESTSUITE')) {
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/**
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* If we are sending the export file (as opposed to just displaying it
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* as text), we have to bypass the usual PMA_Response mechanism
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*/
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if (isset($_POST['output_format']) && $_POST['output_format'] == 'sendit') {
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define('PMA_BYPASS_GET_INSTANCE', 1);
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}
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include_once 'libraries/common.inc.php';
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include_once 'libraries/zip.lib.php';
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include_once 'libraries/plugin_interface.lib.php';
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//check if it's the GET request to check export time out
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if (isset($_GET['check_time_out'])) {
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if (isset($_SESSION['pma_export_error'])) {
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$err = $_SESSION['pma_export_error'];
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unset($_SESSION['pma_export_error']);
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echo $err;
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} else {
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echo "success";
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}
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exit;
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}
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/**
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* Sets globals from $_POST
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*
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* - Please keep the parameters in order of their appearance in the form
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* - Some of these parameters are not used, as the code below directly
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* verifies from the superglobal $_POST or $_REQUEST
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*/
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$post_params = array(
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'db',
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'table',
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'single_table',
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'export_type',
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'export_method',
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'quick_or_custom',
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'db_select',
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'table_select',
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'limit_to',
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'limit_from',
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'allrows',
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'output_format',
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'filename_template',
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'remember_template',
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'charset_of_file',
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'compression',
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'what',
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'htmlword_structure_or_data',
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'htmlword_null',
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'htmlword_columns',
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'mediawiki_structure_or_data',
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'mediawiki_caption',
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'pdf_report_title',
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'pdf_structure_or_data',
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'odt_structure_or_data',
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'odt_relation',
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'odt_comments',
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'odt_mime',
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'odt_columns',
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'odt_null',
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'codegen_structure_or_data',
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'codegen_format',
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'excel_null',
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'excel_removeCRLF',
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'excel_columns',
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'excel_edition',
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'excel_structure_or_data',
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'yaml_structure_or_data',
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'ods_null',
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'ods_structure_or_data',
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'ods_columns',
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'json_structure_or_data',
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'xml_structure_or_data',
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'xml_export_functions',
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'xml_export_procedures',
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'xml_export_tables',
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'xml_export_triggers',
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'xml_export_views',
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'xml_export_contents',
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'texytext_structure_or_data',
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'texytext_columns',
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'texytext_null',
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'phparray_structure_or_data',
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'sql_include_comments',
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'sql_header_comment',
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'sql_dates',
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'sql_relation',
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'sql_mime',
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'sql_use_transaction',
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'sql_disable_fk',
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'sql_compatibility',
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'sql_structure_or_data',
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'sql_create_database',
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'sql_drop_table',
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'sql_procedure_function',
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'sql_create_table_statements',
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'sql_if_not_exists',
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'sql_auto_increment',
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'sql_backquotes',
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'sql_truncate',
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'sql_delayed',
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'sql_ignore',
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'sql_type',
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'sql_insert_syntax',
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'sql_max_query_size',
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'sql_hex_for_blob',
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'sql_utc_time',
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'csv_separator',
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'csv_enclosed',
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'csv_escaped',
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'csv_terminated',
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'csv_null',
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'csv_removeCRLF',
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'csv_columns',
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'csv_structure_or_data',
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// csv_replace should have been here but we use it directly from $_POST
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'latex_caption',
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'latex_structure_or_data',
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'latex_structure_caption',
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'latex_structure_continued_caption',
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'latex_structure_label',
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'latex_relation',
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'latex_comments',
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'latex_mime',
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'latex_columns',
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'latex_data_caption',
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'latex_data_continued_caption',
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'latex_data_label',
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'latex_null'
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);
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foreach ($post_params as $one_post_param) {
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if (isset($_POST[$one_post_param])) {
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$GLOBALS[$one_post_param] = $_POST[$one_post_param];
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}
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}
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// sanitize this parameter which will be used below in a file inclusion
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$what = PMA_securePath($what);
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PMA_Util::checkParameters(array('what', 'export_type'));
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// export class instance, not array of properties, as before
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$export_plugin = PMA_getPlugin(
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"export",
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$what,
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'libraries/plugins/export/',
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array(
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'export_type' => $export_type,
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'single_table' => isset($single_table)
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)
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);
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// Backward compatbility
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$type = $what;
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// Check export type
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if (! isset($export_plugin)) {
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PMA_fatalError(__('Bad type!'));
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}
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/**
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* valid compression methods
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*/
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$compression_methods = array(
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'zip',
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'gzip',
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'bzip2',
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);
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/**
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* init and variable checking
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*/
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$compression = false;
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$onserver = false;
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$save_on_server = false;
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$buffer_needed = false;
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// Is it a quick or custom export?
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if ($_REQUEST['quick_or_custom'] == 'quick') {
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$quick_export = true;
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} else {
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$quick_export = false;
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}
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if ($_REQUEST['output_format'] == 'astext') {
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$asfile = false;
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} else {
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$asfile = true;
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if (in_array($_REQUEST['compression'], $compression_methods)) {
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$compression = $_REQUEST['compression'];
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$buffer_needed = true;
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}
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if (($quick_export && ! empty($_REQUEST['quick_export_onserver']))
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|| (! $quick_export && ! empty($_REQUEST['onserver']))
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) {
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if ($quick_export) {
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$onserver = $_REQUEST['quick_export_onserver'];
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} else {
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$onserver = $_REQUEST['onserver'];
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}
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// Will we save dump on server?
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$save_on_server = ! empty($cfg['SaveDir']) && $onserver;
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}
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}
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// Does export require to be into file?
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if ($export_plugin->getProperties()->getForceFile() != null && ! $asfile) {
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$message = PMA_Message::error(
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__('Selected export type has to be saved in file!')
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);
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if ($export_type == 'server') {
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$active_page = 'server_export.php';
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include 'server_export.php';
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} elseif ($export_type == 'database') {
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$active_page = 'db_export.php';
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include 'db_export.php';
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} else {
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$active_page = 'tbl_export.php';
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include 'tbl_export.php';
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}
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exit();
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}
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// Generate error url and check for needed variables
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if ($export_type == 'server') {
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$err_url = 'server_export.php?' . PMA_URL_getCommon();
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} elseif ($export_type == 'database' && strlen($db)) {
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$err_url = 'db_export.php?' . PMA_URL_getCommon($db);
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// Check if we have something to export
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if (isset($table_select)) {
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$tables = $table_select;
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} else {
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$tables = array();
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}
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} elseif ($export_type == 'table' && strlen($db) && strlen($table)) {
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$err_url = 'tbl_export.php?' . PMA_URL_getCommon($db, $table);
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} else {
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PMA_fatalError(__('Bad parameters!'));
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}
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/**
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* Increase time limit for script execution and initializes some variables
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*/
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@set_time_limit($cfg['ExecTimeLimit']);
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if (! empty($cfg['MemoryLimit'])) {
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@ini_set('memory_limit', $cfg['MemoryLimit']);
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}
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register_shutdown_function('PMA_shutdown');
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// Start with empty buffer
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$dump_buffer = '';
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$dump_buffer_len = 0;
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// We send fake headers to avoid browser timeout when buffering
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$time_start = time();
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}
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/**
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* Sets a session variable upon a possible fatal error during export
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*
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* @return void
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*/
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function PMA_shutdown()
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{
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$a = error_get_last();
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if ($a != null && strpos($a['message'], "execution time")) {
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//write in partially downloaded file for future reference of user
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print_r($a);
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//set session variable to check if there was error while exporting
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$_SESSION['pma_export_error'] = $a['message'];
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}
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}
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/**
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* Detect ob_gzhandler
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*
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* @return bool
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*/
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function PMA_isGzHandlerEnabled()
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{
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return in_array('ob_gzhandler', ob_list_handlers());
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}
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/**
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* Detect whether gzencode is needed; it might not be needed if
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* the server is already compressing by itself
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*
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* @return bool Whether gzencode is needed
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*/
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function PMA_gzencodeNeeded()
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{
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/*
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* We should gzencode only if the function exists
|
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|
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* but we don't want to compress twice, therefore
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* gzencode only if transparent compression is not enabled
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* and gz compression was not asked via $cfg['OBGzip']
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* but transparent compression does not apply when saving to server
|
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*/
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if (@function_exists('gzencode')
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&& ((! @ini_get('zlib.output_compression')
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|
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&& ! PMA_isGzHandlerEnabled())
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|
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|| $GLOBALS['save_on_server'])
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) {
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return true;
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} else {
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|
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return false;
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|
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}
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|
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}
|
||
|
|
|
||
|
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/**
|
||
|
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* Output handler for all exports, if needed buffering, it stores data into
|
||
|
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* $dump_buffer, otherwise it prints thems out.
|
||
|
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*
|
||
|
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* @param string $line the insert statement
|
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|
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*
|
||
|
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* @return bool Whether output succeeded
|
||
|
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*/
|
||
|
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function PMA_exportOutputHandler($line)
|
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|
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{
|
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|
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global $time_start, $dump_buffer, $dump_buffer_len, $save_filename;
|
||
|
|
|
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|
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// Kanji encoding convert feature
|
||
|
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if ($GLOBALS['output_kanji_conversion']) {
|
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|
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$line = PMA_Kanji_strConv(
|
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|
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$line,
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|
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$GLOBALS['knjenc'],
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|
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isset($GLOBALS['xkana']) ? $GLOBALS['xkana'] : ''
|
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|
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);
|
||
|
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}
|
||
|
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// If we have to buffer data, we will perform everything at once at the end
|
||
|
|
if ($GLOBALS['buffer_needed']) {
|
||
|
|
|
||
|
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$dump_buffer .= $line;
|
||
|
|
if ($GLOBALS['onfly_compression']) {
|
||
|
|
|
||
|
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$dump_buffer_len += strlen($line);
|
||
|
|
|
||
|
|
if ($dump_buffer_len > $GLOBALS['memory_limit']) {
|
||
|
|
if ($GLOBALS['output_charset_conversion']) {
|
||
|
|
$dump_buffer = PMA_convertString(
|
||
|
|
'utf-8',
|
||
|
|
$GLOBALS['charset_of_file'],
|
||
|
|
$dump_buffer
|
||
|
|
);
|
||
|
|
}
|
||
|
|
// as bzipped
|
||
|
|
if ($GLOBALS['compression'] == 'bzip2'
|
||
|
|
&& @function_exists('bzcompress')
|
||
|
|
) {
|
||
|
|
$dump_buffer = bzcompress($dump_buffer);
|
||
|
|
} elseif ($GLOBALS['compression'] == 'gzip'
|
||
|
|
&& PMA_gzencodeNeeded()
|
||
|
|
) {
|
||
|
|
// as a gzipped file
|
||
|
|
// without the optional parameter level because it bugs
|
||
|
|
$dump_buffer = gzencode($dump_buffer);
|
||
|
|
}
|
||
|
|
if ($GLOBALS['save_on_server']) {
|
||
|
|
$write_result = @fwrite($GLOBALS['file_handle'], $dump_buffer);
|
||
|
|
if ($write_result != strlen($dump_buffer)) {
|
||
|
|
$GLOBALS['message'] = PMA_Message::error(
|
||
|
|
__('Insufficient space to save the file %s.')
|
||
|
|
);
|
||
|
|
$GLOBALS['message']->addParam($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['output_charset_conversion']) {
|
||
|
|
$line = PMA_convertString(
|
||
|
|
'utf-8',
|
||
|
|
$GLOBALS['charset_of_file'],
|
||
|
|
$line
|
||
|
|
);
|
||
|
|
}
|
||
|
|
if ($GLOBALS['save_on_server'] && strlen($line) > 0) {
|
||
|
|
$write_result = @fwrite($GLOBALS['file_handle'], $line);
|
||
|
|
if (! $write_result || ($write_result != strlen($line))) {
|
||
|
|
$GLOBALS['message'] = PMA_Message::error(
|
||
|
|
__('Insufficient space to save the file %s.')
|
||
|
|
);
|
||
|
|
$GLOBALS['message']->addParam($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
|
||
|
|
echo $line;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
// We export as html - replace special chars
|
||
|
|
echo htmlspecialchars($line);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
} // end of the 'PMA_exportOutputHandler()' function
|
||
|
|
|
||
|
|
// Defines the default <CR><LF> format.
|
||
|
|
// For SQL always use \n as MySQL wants this on all platforms.
|
||
|
|
if (!defined('TESTSUITE')) {
|
||
|
|
if ($what == 'sql') {
|
||
|
|
$crlf = "\n";
|
||
|
|
} else {
|
||
|
|
$crlf = PMA_Util::whichCrlf();
|
||
|
|
}
|
||
|
|
|
||
|
|
$output_kanji_conversion = function_exists('PMA_Kanji_strConv')
|
||
|
|
&& $type != 'xls';
|
||
|
|
|
||
|
|
// Do we need to convert charset?
|
||
|
|
$output_charset_conversion = $asfile
|
||
|
|
&& $GLOBALS['PMA_recoding_engine'] != PMA_CHARSET_NONE
|
||
|
|
&& isset($charset_of_file) && $charset_of_file != 'utf-8'
|
||
|
|
&& $type != 'xls';
|
||
|
|
|
||
|
|
// Use on the fly compression?
|
||
|
|
$onfly_compression = $GLOBALS['cfg']['CompressOnFly']
|
||
|
|
&& ($compression == 'gzip' || $compression == 'bzip2');
|
||
|
|
if ($onfly_compression) {
|
||
|
|
$memory_limit = trim(@ini_get('memory_limit'));
|
||
|
|
$memory_limit_num = (int)substr($memory_limit, 0, -1);
|
||
|
|
// 2 MB as default
|
||
|
|
if (empty($memory_limit) || '-1' == $memory_limit) {
|
||
|
|
$memory_limit = 2 * 1024 * 1024;
|
||
|
|
} elseif (strtolower(substr($memory_limit, -1)) == 'm') {
|
||
|
|
$memory_limit = $memory_limit_num * 1024 * 1024;
|
||
|
|
} elseif (strtolower(substr($memory_limit, -1)) == 'k') {
|
||
|
|
$memory_limit = $memory_limit_num * 1024;
|
||
|
|
} elseif (strtolower(substr($memory_limit, -1)) == 'g') {
|
||
|
|
$memory_limit = $memory_limit_num * 1024 * 1024 * 1024;
|
||
|
|
} else {
|
||
|
|
$memory_limit = (int)$memory_limit;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Some of memory is needed for other things and as threshold.
|
||
|
|
// 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
|
||
|
|
$memory_limit /= 8;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Generate filename and mime type if needed
|
||
|
|
if ($asfile) {
|
||
|
|
$pma_uri_parts = parse_url($cfg['PmaAbsoluteUri']);
|
||
|
|
if ($export_type == 'server') {
|
||
|
|
if (isset($remember_template)) {
|
||
|
|
$GLOBALS['PMA_Config']->setUserValue(
|
||
|
|
'pma_server_filename_template',
|
||
|
|
'Export/file_template_server',
|
||
|
|
$filename_template
|
||
|
|
);
|
||
|
|
}
|
||
|
|
} elseif ($export_type == 'database') {
|
||
|
|
if (isset($remember_template)) {
|
||
|
|
$GLOBALS['PMA_Config']->setUserValue(
|
||
|
|
'pma_db_filename_template',
|
||
|
|
'Export/file_template_database',
|
||
|
|
$filename_template
|
||
|
|
);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
if (isset($remember_template)) {
|
||
|
|
$GLOBALS['PMA_Config']->setUserValue(
|
||
|
|
'pma_table_filename_template',
|
||
|
|
'Export/file_template_table',
|
||
|
|
$filename_template
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$filename = PMA_Util::expandUserString($filename_template);
|
||
|
|
// remove dots in filename (coming from either the template or already
|
||
|
|
// part of the filename) to avoid a remote code execution vulnerability
|
||
|
|
$filename = PMA_sanitizeFilename($filename, $replaceDots = true);
|
||
|
|
|
||
|
|
// Grab basic dump extension and mime type
|
||
|
|
// Check if the user already added extension;
|
||
|
|
// get the substring where the extension would be if it was included
|
||
|
|
$extension_start_pos = strlen($filename) - strlen(
|
||
|
|
$export_plugin->getProperties()->getExtension()
|
||
|
|
) - 1;
|
||
|
|
$user_extension = substr($filename, $extension_start_pos, strlen($filename));
|
||
|
|
$required_extension = "." . $export_plugin->getProperties()->getExtension();
|
||
|
|
if (strtolower($user_extension) != $required_extension) {
|
||
|
|
$filename .= $required_extension;
|
||
|
|
}
|
||
|
|
$mime_type = $export_plugin->getProperties()->getMimeType();
|
||
|
|
|
||
|
|
// If dump is going to be compressed, set correct mime_type and add
|
||
|
|
// compression to extension
|
||
|
|
if ($compression == 'bzip2') {
|
||
|
|
$filename .= '.bz2';
|
||
|
|
$mime_type = 'application/x-bzip2';
|
||
|
|
} elseif ($compression == 'gzip') {
|
||
|
|
$filename .= '.gz';
|
||
|
|
$mime_type = 'application/x-gzip';
|
||
|
|
} elseif ($compression == 'zip') {
|
||
|
|
$filename .= '.zip';
|
||
|
|
$mime_type = 'application/zip';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Open file on server if needed
|
||
|
|
if ($save_on_server) {
|
||
|
|
$save_filename = PMA_Util::userDir($cfg['SaveDir'])
|
||
|
|
. preg_replace('@[/\\\\]@', '_', $filename);
|
||
|
|
unset($message);
|
||
|
|
if (file_exists($save_filename)
|
||
|
|
&& ((! $quick_export && empty($_REQUEST['onserverover']))
|
||
|
|
|| ($quick_export
|
||
|
|
&& $_REQUEST['quick_export_onserverover'] != 'saveitover'))
|
||
|
|
) {
|
||
|
|
$message = PMA_Message::error(
|
||
|
|
__(
|
||
|
|
'File %s already exists on server, '
|
||
|
|
. 'change filename or check overwrite option.'
|
||
|
|
)
|
||
|
|
);
|
||
|
|
$message->addParam($save_filename);
|
||
|
|
} else {
|
||
|
|
if (is_file($save_filename) && ! is_writable($save_filename)) {
|
||
|
|
$message = PMA_Message::error(
|
||
|
|
__(
|
||
|
|
'The web server does not have permission '
|
||
|
|
. 'to save the file %s.'
|
||
|
|
)
|
||
|
|
);
|
||
|
|
$message->addParam($save_filename);
|
||
|
|
} else {
|
||
|
|
if (! $file_handle = @fopen($save_filename, 'w')) {
|
||
|
|
$message = PMA_Message::error(
|
||
|
|
__(
|
||
|
|
'The web server does not have permission '
|
||
|
|
. 'to save the file %s.'
|
||
|
|
)
|
||
|
|
);
|
||
|
|
$message->addParam($save_filename);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (isset($message)) {
|
||
|
|
if ($export_type == 'server') {
|
||
|
|
$active_page = 'server_export.php';
|
||
|
|
include 'server_export.php';
|
||
|
|
} elseif ($export_type == 'database') {
|
||
|
|
$active_page = 'db_export.php';
|
||
|
|
include 'db_export.php';
|
||
|
|
} else {
|
||
|
|
$active_page = 'tbl_export.php';
|
||
|
|
include 'tbl_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
|
||
|
|
// (avoid rewriting data containing HTML with anchors and forms;
|
||
|
|
// this was reported to happen under Plesk)
|
||
|
|
@ini_set('url_rewriter.tags', '');
|
||
|
|
$filename = PMA_sanitizeFilename($filename);
|
||
|
|
|
||
|
|
PMA_downloadHeader($filename, $mime_type);
|
||
|
|
} else {
|
||
|
|
// HTML
|
||
|
|
if ($export_type == 'database') {
|
||
|
|
$num_tables = count($tables);
|
||
|
|
if ($num_tables == 0) {
|
||
|
|
$message = PMA_Message::error(
|
||
|
|
__('No tables found in database.')
|
||
|
|
);
|
||
|
|
$active_page = 'db_export.php';
|
||
|
|
include 'db_export.php';
|
||
|
|
exit();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$backup_cfgServer = $cfg['Server'];
|
||
|
|
$cfg['Server'] = $backup_cfgServer;
|
||
|
|
unset($backup_cfgServer);
|
||
|
|
echo "\n" . '<div style="text-align: ' . $cell_align_left . '">' . "\n";
|
||
|
|
//echo ' <pre>' . "\n";
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Displays a back button with all the $_REQUEST data in the URL
|
||
|
|
* (store in a variable to also display after the textarea)
|
||
|
|
*/
|
||
|
|
$back_button = '<p>[ <a href="';
|
||
|
|
if ($export_type == 'server') {
|
||
|
|
$back_button .= 'server_export.php?' . PMA_URL_getCommon();
|
||
|
|
} elseif ($export_type == 'database') {
|
||
|
|
$back_button .= 'db_export.php?' . PMA_URL_getCommon($db);
|
||
|
|
} else {
|
||
|
|
$back_button .= 'tbl_export.php?' . PMA_URL_getCommon($db, $table);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Convert the multiple select elements from an array to a string
|
||
|
|
if ($export_type == 'server' && isset($_REQUEST['db_select'])) {
|
||
|
|
$_REQUEST['db_select'] = implode(",", $_REQUEST['db_select']);
|
||
|
|
} elseif ($export_type == 'database'
|
||
|
|
&& isset($_REQUEST['table_select'])
|
||
|
|
) {
|
||
|
|
$_REQUEST['table_select'] = implode(",", $_REQUEST['table_select']);
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($_REQUEST as $name => $value) {
|
||
|
|
$back_button .= '&' . urlencode($name) . '=' . urlencode($value);
|
||
|
|
}
|
||
|
|
$back_button .= '&repopulate=1">Back</a> ]</p>';
|
||
|
|
|
||
|
|
echo $back_button;
|
||
|
|
echo '<form name="nofunction">' . "\n";
|
||
|
|
echo '<textarea name="sqldump" cols="50" rows="30" '
|
||
|
|
. 'id="textSQLDUMP" wrap="OFF">' . "\n";
|
||
|
|
} // end download
|
||
|
|
}
|
||
|
|
|
||
|
|
// Fake loop just to allow skip of remain of this code by break, I'd really
|
||
|
|
// need exceptions here :-)
|
||
|
|
do {
|
||
|
|
|
||
|
|
// Add possibly some comments to export
|
||
|
|
if (! $export_plugin->exportHeader($db)) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Will we need relation & co. setup?
|
||
|
|
$do_relation = isset($GLOBALS[$what . '_relation']);
|
||
|
|
$do_comments = isset($GLOBALS[$what . '_include_comments']);
|
||
|
|
$do_mime = isset($GLOBALS[$what . '_mime']);
|
||
|
|
if ($do_relation || $do_comments || $do_mime) {
|
||
|
|
$cfgRelation = PMA_getRelationsParam();
|
||
|
|
}
|
||
|
|
if ($do_mime) {
|
||
|
|
include_once 'libraries/transformations.lib.php';
|
||
|
|
}
|
||
|
|
|
||
|
|
// Include dates in export?
|
||
|
|
$do_dates = isset($GLOBALS[$what . '_dates']);
|
||
|
|
|
||
|
|
$whatStrucOrData = $GLOBALS[$what . '_structure_or_data'];
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Builds the dump
|
||
|
|
*/
|
||
|
|
// Gets the number of tables if a dump of a database has been required
|
||
|
|
if ($export_type == 'server') {
|
||
|
|
if (isset($db_select)) {
|
||
|
|
$tmp_select = implode($db_select, '|');
|
||
|
|
$tmp_select = '|' . $tmp_select . '|';
|
||
|
|
}
|
||
|
|
// Walk over databases
|
||
|
|
foreach ($GLOBALS['pma']->databases as $current_db) {
|
||
|
|
if (isset($tmp_select)
|
||
|
|
&& strpos(' ' . $tmp_select, '|' . $current_db . '|')
|
||
|
|
) {
|
||
|
|
if (! $export_plugin->exportDBHeader($current_db)) {
|
||
|
|
break 2;
|
||
|
|
}
|
||
|
|
if (! $export_plugin->exportDBCreate($current_db)) {
|
||
|
|
break 2;
|
||
|
|
}
|
||
|
|
if (method_exists($export_plugin, 'exportRoutines')
|
||
|
|
&& strpos($whatStrucOrData, 'structure') !== false
|
||
|
|
&& isset($GLOBALS['sql_procedure_function'])
|
||
|
|
) {
|
||
|
|
$export_plugin->exportRoutines($current_db);
|
||
|
|
}
|
||
|
|
|
||
|
|
$tables = $GLOBALS['dbi']->getTables($current_db);
|
||
|
|
$views = array();
|
||
|
|
foreach ($tables as $table) {
|
||
|
|
// if this is a view, collect it for later;
|
||
|
|
// views must be exported after the tables
|
||
|
|
$is_view = PMA_Table::isView($current_db, $table);
|
||
|
|
if ($is_view) {
|
||
|
|
$views[] = $table;
|
||
|
|
}
|
||
|
|
if ($whatStrucOrData == 'structure'
|
||
|
|
|| $whatStrucOrData == 'structure_and_data'
|
||
|
|
) {
|
||
|
|
// for a view, export a stand-in definition of the table
|
||
|
|
// to resolve view dependencies
|
||
|
|
if (! $export_plugin->exportStructure(
|
||
|
|
$current_db, $table, $crlf, $err_url,
|
||
|
|
$is_view ? 'stand_in' : 'create_table', $export_type,
|
||
|
|
$do_relation, $do_comments, $do_mime, $do_dates
|
||
|
|
)) {
|
||
|
|
break 3;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// if this is a view or a merge table, don't export data
|
||
|
|
if (($whatStrucOrData == 'data'
|
||
|
|
|| $whatStrucOrData == 'structure_and_data')
|
||
|
|
&& ! ($is_view || PMA_Table::isMerge($current_db, $table))
|
||
|
|
) {
|
||
|
|
$local_query = 'SELECT * FROM '
|
||
|
|
. PMA_Util::backquote($current_db)
|
||
|
|
. '.' . PMA_Util::backquote($table);
|
||
|
|
if (! $export_plugin->exportData(
|
||
|
|
$current_db, $table, $crlf, $err_url, $local_query
|
||
|
|
)) {
|
||
|
|
break 3;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// now export the triggers (needs to be done after the data
|
||
|
|
// because triggers can modify already imported tables)
|
||
|
|
if ($whatStrucOrData == 'structure'
|
||
|
|
|| $whatStrucOrData == 'structure_and_data'
|
||
|
|
) {
|
||
|
|
if (! $export_plugin->exportStructure(
|
||
|
|
$current_db, $table, $crlf, $err_url,
|
||
|
|
'triggers', $export_type,
|
||
|
|
$do_relation, $do_comments, $do_mime, $do_dates
|
||
|
|
)) {
|
||
|
|
break 2;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
foreach ($views as $view) {
|
||
|
|
// no data export for a view
|
||
|
|
if ($whatStrucOrData == 'structure'
|
||
|
|
|| $whatStrucOrData == 'structure_and_data'
|
||
|
|
) {
|
||
|
|
if (! $export_plugin->exportStructure(
|
||
|
|
$current_db, $view, $crlf, $err_url,
|
||
|
|
'create_view', $export_type,
|
||
|
|
$do_relation, $do_comments, $do_mime, $do_dates
|
||
|
|
)) {
|
||
|
|
break 3;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (! $export_plugin->exportDBFooter($current_db)) {
|
||
|
|
break 2;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} elseif ($export_type == 'database') {
|
||
|
|
if (! $export_plugin->exportDBHeader($db)) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
if (! $export_plugin->exportDBCreate($db)) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (method_exists($export_plugin, 'exportRoutines')
|
||
|
|
&& strpos($GLOBALS['sql_structure_or_data'], 'structure') !== false
|
||
|
|
&& isset($GLOBALS['sql_procedure_function'])
|
||
|
|
) {
|
||
|
|
$export_plugin->exportRoutines($db);
|
||
|
|
}
|
||
|
|
|
||
|
|
$i = 0;
|
||
|
|
$views = array();
|
||
|
|
|
||
|
|
// $tables contains the choices from the user (via $table_select)
|
||
|
|
foreach ($tables as $table) {
|
||
|
|
// if this is a view, collect it for later;
|
||
|
|
// views must be exported after the tables
|
||
|
|
$is_view = PMA_Table::isView($db, $table);
|
||
|
|
if ($is_view) {
|
||
|
|
$views[] = $table;
|
||
|
|
}
|
||
|
|
if ($whatStrucOrData == 'structure'
|
||
|
|
|| $whatStrucOrData == 'structure_and_data'
|
||
|
|
) {
|
||
|
|
// for a view, export a stand-in definition of the table
|
||
|
|
// to resolve view dependencies
|
||
|
|
if (! $export_plugin->exportStructure(
|
||
|
|
$db, $table, $crlf, $err_url,
|
||
|
|
$is_view ? 'stand_in' : 'create_table', $export_type,
|
||
|
|
$do_relation, $do_comments, $do_mime, $do_dates
|
||
|
|
)) {
|
||
|
|
break 2;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// if this is a view or a merge table, don't export data
|
||
|
|
if (($whatStrucOrData == 'data'
|
||
|
|
|| $whatStrucOrData == 'structure_and_data')
|
||
|
|
&& ! ($is_view || PMA_Table::isMerge($db, $table))
|
||
|
|
) {
|
||
|
|
$local_query = 'SELECT * FROM ' . PMA_Util::backquote($db)
|
||
|
|
. '.' . PMA_Util::backquote($table);
|
||
|
|
if (! $export_plugin->exportData(
|
||
|
|
$db, $table, $crlf, $err_url, $local_query
|
||
|
|
)) {
|
||
|
|
break 2;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// now export the triggers (needs to be done after the data because
|
||
|
|
// triggers can modify already imported tables)
|
||
|
|
if ($whatStrucOrData == 'structure'
|
||
|
|
|| $whatStrucOrData == 'structure_and_data'
|
||
|
|
) {
|
||
|
|
if (! $export_plugin->exportStructure(
|
||
|
|
$db, $table, $crlf, $err_url,
|
||
|
|
'triggers', $export_type,
|
||
|
|
$do_relation, $do_comments, $do_mime, $do_dates
|
||
|
|
)) {
|
||
|
|
break 2;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
foreach ($views as $view) {
|
||
|
|
// no data export for a view
|
||
|
|
if ($whatStrucOrData == 'structure'
|
||
|
|
|| $whatStrucOrData == 'structure_and_data'
|
||
|
|
) {
|
||
|
|
if (! $export_plugin->exportStructure(
|
||
|
|
$db, $view, $crlf, $err_url,
|
||
|
|
'create_view', $export_type,
|
||
|
|
$do_relation, $do_comments, $do_mime, $do_dates
|
||
|
|
)) {
|
||
|
|
break 2;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (! $export_plugin->exportDBFooter($db)) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
if (! $export_plugin->exportDBHeader($db)) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
// We export just one table
|
||
|
|
// $allrows comes from the form when "Dump all rows" has been selected
|
||
|
|
if (isset($allrows)
|
||
|
|
&& $allrows == '0'
|
||
|
|
&& $limit_to > 0
|
||
|
|
&& $limit_from >= 0
|
||
|
|
) {
|
||
|
|
$add_query = ' LIMIT '
|
||
|
|
. (($limit_from > 0) ? $limit_from . ', ' : '')
|
||
|
|
. $limit_to;
|
||
|
|
} else {
|
||
|
|
$add_query = '';
|
||
|
|
}
|
||
|
|
|
||
|
|
$is_view = PMA_Table::isView($db, $table);
|
||
|
|
if ($whatStrucOrData == 'structure'
|
||
|
|
|| $whatStrucOrData == 'structure_and_data'
|
||
|
|
) {
|
||
|
|
if (! $export_plugin->exportStructure(
|
||
|
|
$db, $table, $crlf, $err_url,
|
||
|
|
$is_view ? 'create_view' : 'create_table', $export_type,
|
||
|
|
$do_relation, $do_comments, $do_mime, $do_dates
|
||
|
|
)) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// If this is an export of a single view, we have to export data;
|
||
|
|
// for example, a PDF report
|
||
|
|
// if it is a merge table, no data is exported
|
||
|
|
if (($whatStrucOrData == 'data'
|
||
|
|
|| $whatStrucOrData == 'structure_and_data')
|
||
|
|
&& ! PMA_Table::isMerge($db, $table)
|
||
|
|
) {
|
||
|
|
if (! empty($sql_query)) {
|
||
|
|
// only preg_replace if needed
|
||
|
|
if (! empty($add_query)) {
|
||
|
|
// remove trailing semicolon before adding a LIMIT
|
||
|
|
$sql_query = preg_replace('%;\s*$%', '', $sql_query);
|
||
|
|
}
|
||
|
|
$local_query = $sql_query . $add_query;
|
||
|
|
$GLOBALS['dbi']->selectDb($db);
|
||
|
|
} else {
|
||
|
|
$local_query = 'SELECT * FROM ' . PMA_Util::backquote($db)
|
||
|
|
. '.' . PMA_Util::backquote($table) . $add_query;
|
||
|
|
}
|
||
|
|
if (! $export_plugin->exportData(
|
||
|
|
$db, $table, $crlf, $err_url, $local_query
|
||
|
|
)) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// now export the triggers (needs to be done after the data because
|
||
|
|
// triggers can modify already imported tables)
|
||
|
|
if ($whatStrucOrData == 'structure'
|
||
|
|
|| $whatStrucOrData == 'structure_and_data'
|
||
|
|
) {
|
||
|
|
if (! $export_plugin->exportStructure(
|
||
|
|
$db, $table, $crlf, $err_url,
|
||
|
|
'triggers', $export_type,
|
||
|
|
$do_relation, $do_comments, $do_mime, $do_dates
|
||
|
|
)) {
|
||
|
|
break 2;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (! $export_plugin->exportDBFooter($db)) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (! $export_plugin->exportFooter()) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
} while (false);
|
||
|
|
// End of fake loop
|
||
|
|
|
||
|
|
if ($save_on_server && isset($message)) {
|
||
|
|
if ($export_type == 'server') {
|
||
|
|
$active_page = 'server_export.php';
|
||
|
|
include 'server_export.php';
|
||
|
|
} elseif ($export_type == 'database') {
|
||
|
|
$active_page = 'db_export.php';
|
||
|
|
include 'db_export.php';
|
||
|
|
} else {
|
||
|
|
$active_page = 'tbl_export.php';
|
||
|
|
include 'tbl_export.php';
|
||
|
|
}
|
||
|
|
exit();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Send the dump as a file...
|
||
|
|
*/
|
||
|
|
if (! empty($asfile)) {
|
||
|
|
// Convert the charset if required.
|
||
|
|
if ($output_charset_conversion) {
|
||
|
|
$dump_buffer = PMA_convertString(
|
||
|
|
'utf-8',
|
||
|
|
$GLOBALS['charset_of_file'],
|
||
|
|
$dump_buffer
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Do the compression
|
||
|
|
// 1. as a zipped file
|
||
|
|
if ($compression == 'zip') {
|
||
|
|
if (@function_exists('gzcompress')) {
|
||
|
|
$zipfile = new ZipFile();
|
||
|
|
$zipfile->addFile($dump_buffer, substr($filename, 0, -4));
|
||
|
|
$dump_buffer = $zipfile->file();
|
||
|
|
}
|
||
|
|
} elseif ($compression == 'bzip2') {
|
||
|
|
// 2. as a bzipped file
|
||
|
|
if (@function_exists('bzcompress')) {
|
||
|
|
$dump_buffer = bzcompress($dump_buffer);
|
||
|
|
}
|
||
|
|
} elseif ($compression == 'gzip' && PMA_gzencodeNeeded()) {
|
||
|
|
// 3. as a gzipped file
|
||
|
|
// without the optional parameter level because it bugs
|
||
|
|
$dump_buffer = gzencode($dump_buffer);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* If we 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 = new PMA_Message(
|
||
|
|
__('Insufficient space to save the file %s.'),
|
||
|
|
PMA_Message::ERROR,
|
||
|
|
$save_filename
|
||
|
|
);
|
||
|
|
} else {
|
||
|
|
$message = new PMA_Message(
|
||
|
|
__('Dump has been saved to file %s.'),
|
||
|
|
PMA_Message::SUCCESS,
|
||
|
|
$save_filename
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($export_type == 'server') {
|
||
|
|
$active_page = 'server_export.php';
|
||
|
|
include_once 'server_export.php';
|
||
|
|
} elseif ($export_type == 'database') {
|
||
|
|
$active_page = 'db_export.php';
|
||
|
|
include_once 'db_export.php';
|
||
|
|
} else {
|
||
|
|
$active_page = 'tbl_export.php';
|
||
|
|
include_once 'tbl_export.php';
|
||
|
|
}
|
||
|
|
exit();
|
||
|
|
} else {
|
||
|
|
echo $dump_buffer;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
/**
|
||
|
|
* Displays the dump...
|
||
|
|
*
|
||
|
|
* Close the html tags and add the footers if dump is displayed on screen
|
||
|
|
*/
|
||
|
|
echo '</textarea>' . "\n"
|
||
|
|
. ' </form>' . "\n";
|
||
|
|
echo $back_button;
|
||
|
|
|
||
|
|
echo "\n";
|
||
|
|
echo '</div>' . "\n";
|
||
|
|
echo "\n";
|
||
|
|
?>
|
||
|
|
<script type="text/javascript">
|
||
|
|
//<![CDATA[
|
||
|
|
var $body = $("body");
|
||
|
|
$("#textSQLDUMP")
|
||
|
|
.width($body.width() - 50)
|
||
|
|
.height($body.height() - 100);
|
||
|
|
//]]>
|
||
|
|
</script>
|
||
|
|
<?php
|
||
|
|
} // end if
|
||
|
|
}
|
||
|
|
?>
|