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export.php 33.19 KB
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Edwin Zhao 提交于 2015-04-12 15:23 +08:00 . init
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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Main export handling code
*
* @package PhpMyAdmin
*/
/**
* If we are sending the export file (as opposed to just displaying it
* as text), we have to bypass the usual PMA_Response mechanism
*/
if ($_POST['output_format'] == 'sendit') {
define('PMA_BYPASS_GET_INSTANCE', 1);
}
/**
* Get the variables sent or posted to this script and a core script
*/
require_once 'libraries/common.inc.php';
require_once 'libraries/zip.lib.php';
require_once 'libraries/plugin_interface.lib.php';
/**
* Sets globals from $_POST
*
* - Please keep the parameters in order of their appearance in the form
* - Some of these parameters are not used, as the code below directly
* verifies from the superglobal $_POST or $_REQUEST
*/
$post_params = array(
'db',
'table',
'single_table',
'export_type',
'export_method',
'quick_or_custom',
'db_select',
'table_select',
'limit_to',
'limit_from',
'allrows',
'output_format',
'filename_template',
'remember_template',
'charset_of_file',
'compression',
'what',
'htmlword_structure_or_data',
'htmlword_null',
'htmlword_columns',
'mediawiki_structure_or_data',
'mediawiki_caption',
'pdf_report_title',
'pdf_structure_or_data',
'odt_structure_or_data',
'odt_relation',
'odt_comments',
'odt_mime',
'odt_columns',
'odt_null',
'codegen_structure_or_data',
'codegen_format',
'excel_null',
'excel_removeCRLF',
'excel_columns',
'excel_edition',
'excel_structure_or_data',
'yaml_structure_or_data',
'ods_null',
'ods_structure_or_data',
'ods_columns',
'json_structure_or_data',
'xml_structure_or_data',
'xml_export_functions',
'xml_export_procedures',
'xml_export_tables',
'xml_export_triggers',
'xml_export_views',
'xml_export_contents',
'texytext_structure_or_data',
'texytext_columns',
'texytext_null',
'phparray_structure_or_data',
'sql_include_comments',
'sql_header_comment',
'sql_dates',
'sql_relation',
'sql_mime',
'sql_use_transaction',
'sql_disable_fk',
'sql_compatibility',
'sql_structure_or_data',
'sql_create_database',
'sql_drop_table',
'sql_procedure_function',
'sql_create_table_statements',
'sql_if_not_exists',
'sql_auto_increment',
'sql_backquotes',
'sql_truncate',
'sql_delayed',
'sql_ignore',
'sql_type',
'sql_insert_syntax',
'sql_max_query_size',
'sql_hex_for_blob',
'sql_utc_time',
'csv_separator',
'csv_enclosed',
'csv_escaped',
'csv_terminated',
'csv_null',
'csv_removeCRLF',
'csv_columns',
'csv_structure_or_data',
// csv_replace should have been here but we use it directly from $_POST
'latex_caption',
'latex_structure_or_data',
'latex_structure_caption',
'latex_structure_continued_caption',
'latex_structure_label',
'latex_relation',
'latex_comments',
'latex_mime',
'latex_columns',
'latex_data_caption',
'latex_data_continued_caption',
'latex_data_label',
'latex_null'
);
foreach ($post_params as $one_post_param) {
if (isset($_POST[$one_post_param])) {
$GLOBALS[$one_post_param] = $_POST[$one_post_param];
}
}
// sanitize this parameter which will be used below in a file inclusion
$what = PMA_securePath($what);
PMA_Util::checkParameters(array('what', 'export_type'));
// export class instance, not array of properties, as before
$export_plugin = PMA_getPlugin(
"export",
$what,
'libraries/plugins/export/',
array(
'export_type' => $export_type,
'single_table' => isset($single_table)
)
);
// Backward compatbility
$type = $what;
// Check export type
if (! isset($export_plugin)) {
PMA_fatalError(__('Bad type!'));
}
/**
* valid compression methods
*/
$compression_methods = array(
'zip',
'gzip',
'bzip2',
);
/**
* init and variable checking
*/
$compression = false;
$onserver = false;
$save_on_server = false;
$buffer_needed = false;
// Is it a quick or custom export?
if ($_REQUEST['quick_or_custom'] == 'quick') {
$quick_export = true;
} else {
$quick_export = false;
}
if ($_REQUEST['output_format'] == 'astext') {
$asfile = false;
} else {
$asfile = true;
if (in_array($_REQUEST['compression'], $compression_methods)) {
$compression = $_REQUEST['compression'];
$buffer_needed = true;
}
if (($quick_export && ! empty($_REQUEST['quick_export_onserver']))
|| (! $quick_export && ! empty($_REQUEST['onserver']))
) {
if ($quick_export) {
$onserver = $_REQUEST['quick_export_onserver'];
} else {
$onserver = $_REQUEST['onserver'];
}
// Will we save dump on server?
$save_on_server = ! empty($cfg['SaveDir']) && $onserver;
}
}
// Does export require to be into file?
if ($export_plugin->getProperties()->getForceFile() != null && ! $asfile) {
$message = PMA_Message::error(
__('Selected export type has to be saved in file!')
);
if ($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 {
$active_page = 'tbl_export.php';
include 'tbl_export.php';
}
exit();
}
// Generate error url and check for needed variables
if ($export_type == 'server') {
$err_url = 'server_export.php?' . PMA_generate_common_url();
} elseif ($export_type == 'database' && strlen($db)) {
$err_url = 'db_export.php?' . PMA_generate_common_url($db);
// Check if we have something to export
if (isset($table_select)) {
$tables = $table_select;
} else {
$tables = array();
}
} elseif ($export_type == 'table' && strlen($db) && strlen($table)) {
$err_url = 'tbl_export.php?' . PMA_generate_common_url($db, $table);
} else {
PMA_fatalError(__('Bad parameters!'));
}
/**
* Increase time limit for script execution and initializes some variables
*/
@set_time_limit($cfg['ExecTimeLimit']);
if (! empty($cfg['MemoryLimit'])) {
@ini_set('memory_limit', $cfg['MemoryLimit']);
}
// Start with empty buffer
$dump_buffer = '';
$dump_buffer_len = 0;
// We send fake headers to avoid browser timeout when buffering
$time_start = time();
/**
* Detect ob_gzhandler
*
* @return bool
*/
function PMA_isGzHandlerEnabled()
{
return in_array('ob_gzhandler', ob_list_handlers());
}
/**
* Detect whether gzencode is needed; it might not be needed if
* the server is already compressing by itself
*
* @return bool Whether gzencode is needed
*/
function PMA_gzencodeNeeded()
{
if (@function_exists('gzencode')
&& ! @ini_get('zlib.output_compression')
&& ! PMA_isGzHandlerEnabled()
) {
return true;
} else {
return false;
}
}
/**
* Output handler for all exports, if needed buffering, it stores data into
* $dump_buffer, otherwise it prints thems out.
*
* @param string $line the insert statement
*
* @return bool Whether output succeeded
*/
function PMA_exportOutputHandler($line)
{
global $time_start, $dump_buffer, $dump_buffer_len, $save_filename;
// Kanji encoding convert feature
if ($GLOBALS['output_kanji_conversion']) {
$line = PMA_kanji_str_conv(
$line,
$GLOBALS['knjenc'],
isset($GLOBALS['xkana']) ? $GLOBALS['xkana'] : ''
);
}
// If we have to buffer data, we will perform everything at once at the end
if ($GLOBALS['buffer_needed']) {
$dump_buffer .= $line;
if ($GLOBALS['onfly_compression']) {
$dump_buffer_len += strlen($line);
if ($dump_buffer_len > $GLOBALS['memory_limit']) {
if ($GLOBALS['output_charset_conversion']) {
$dump_buffer = PMA_convert_string(
'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 (! $write_result || ($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_convert_string(
'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 ($what == 'sql') {
$crlf = "\n";
} else {
$crlf = PMA_Util::whichCrlf();
}
$output_kanji_conversion = function_exists('PMA_kanji_str_conv') && $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) {
$memory_limit = trim(@ini_get('memory_limit'));
// 2 MB as default
if (empty($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
$memory_limit /= 8;
}
// Generate filename and mime type if needed
if ($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') {
$back_button .= 'server_export.php?' . PMA_generate_common_url();
} elseif ($export_type == 'database') {
$back_button .= 'db_export.php?' . PMA_generate_common_url($db);
} else {
$back_button .= 'tbl_export.php?' . PMA_generate_common_url($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) {
$back_button .= '&amp;' . urlencode($name) . '=' . urlencode($value);
}
$back_button .= '&amp;repopulate=1">Back</a> ]</p>';
echo $back_button;
echo ' <form name="nofunction">' . "\n"
// remove auto-select for now: there is no way to select
// only a part of the text; anyway, it should obey
// $cfg['TextareaAutoSelect']
//. ' <textarea name="sqldump" cols="50" rows="30" onclick="this.select();" id="textSQLDUMP" wrap="OFF">' . "\n";
. ' <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[$what . '_dates']);
/**
* Builds the dump
*/
// Gets the number of tables if a dump of a database has been required
if ($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($export_plugin, 'exportRoutines')
&& strpos($GLOBALS['sql_structure_or_data'], 'structure') !== false
&& isset($GLOBALS['sql_procedure_function'])
) {
$export_plugin->exportRoutines($current_db);
}
$tables = PMA_DBI_get_tables($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[] = $table;
}
if ($GLOBALS[$what . '_structure_or_data'] == 'structure'
|| $GLOBALS[$what . '_structure_or_data'] == '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, $do_dates
)) {
break 3;
}
}
// if this is a view or a merge table, don't export data
if (($GLOBALS[$what . '_structure_or_data'] == 'data'
|| $GLOBALS[$what . '_structure_or_data'] == '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, $local_query)) {
break 3;
}
}
// now export the triggers (needs to be done after the data
// because triggers can modify already imported tables)
if ($GLOBALS[$what . '_structure_or_data'] == 'structure'
|| $GLOBALS[$what . '_structure_or_data'] == '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 $view) {
// no data export for a view
if ($GLOBALS[$what . '_structure_or_data'] == 'structure'
|| $GLOBALS[$what . '_structure_or_data'] == '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[] = $table;
}
if ($GLOBALS[$what . '_structure_or_data'] == 'structure'
|| $GLOBALS[$what . '_structure_or_data'] == '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, $do_dates
)) {
break 2;
}
}
// if this is a view or a merge table, don't export data
if (($GLOBALS[$what . '_structure_or_data'] == 'data'
|| $GLOBALS[$what . '_structure_or_data'] == '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, $local_query)) {
break 2;
}
}
// now export the triggers (needs to be done after the data because
// triggers can modify already imported tables)
if ($GLOBALS[$what . '_structure_or_data'] == 'structure'
|| $GLOBALS[$what . '_structure_or_data'] == '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 $view) {
// no data export for a view
if ($GLOBALS[$what . '_structure_or_data'] == 'structure'
|| $GLOBALS[$what . '_structure_or_data'] == '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, $table);
if ($GLOBALS[$what . '_structure_or_data'] == 'structure'
|| $GLOBALS[$what . '_structure_or_data'] == '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, $do_dates
)) {
break;
}
}
// If this is an export of a single view, we have to export data;
// for example, a PDF report
// if it is a merge table, no data is exported
if (($GLOBALS[$what . '_structure_or_data'] == 'data'
|| $GLOBALS[$what . '_structure_or_data'] == '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 . $add_query;
PMA_DBI_select_db($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, $local_query)) {
break;
}
}
// now export the triggers (needs to be done after the data because
// triggers can modify already imported tables)
if ($GLOBALS[$what . '_structure_or_data'] == 'structure'
|| $GLOBALS[$what . '_structure_or_data'] == '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_convert_string(
'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
?>
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