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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Schema export handler
*
* @package PhpMyAdmin
*/
/**
* Gets some core libraries
*/
require_once 'libraries/common.inc.php';
require 'libraries/StorageEngine.class.php';
/**
* get all variables needed for exporting relational schema
* in $cfgRelation
*/
$cfgRelation = PMA_getRelationsParam();
require_once 'libraries/Index.class.php';
require_once 'libraries/pmd_common.php';
require_once 'libraries/plugin_interface.lib.php';
/**
* get all the export options and verify
* call and include the appropriate Schema Class depending on $export_type
* default is PDF
*/
$post_params = array(
'db'
);
foreach ($post_params as $one_post_param) {
if (isset($_REQUEST[$one_post_param])) {
$GLOBALS[$one_post_param] = $_REQUEST[$one_post_param];
}
}
if (isset($_REQUEST['offline_export'])) {
$_REQUEST['page_number'] = -1;
PMA_processExportSchema($_REQUEST['export_type']);
} else {
$temp_page = PMA_createNewPage("_temp" . rand(), $GLOBALS['db']);
try {
PMA_saveTablePositions($temp_page);
$_REQUEST['page_number'] = $temp_page;
PMA_processExportSchema($_REQUEST['export_type']);
PMA_deletePage($temp_page);
} catch (Exception $e) {
PMA_deletePage($temp_page); // delete temp page even if an exception occured
throw $e;
}
}
/**
* get all the export options and verify
* call and include the appropriate Schema Class depending on $export_type
*
* @param string $export_type format of the export
*
* @return void
*/
function PMA_processExportSchema($export_type)
{
/**
* default is PDF, otherwise validate it's only letters a-z
*/
if (! isset($export_type) || ! preg_match('/^[a-zA-Z]+$/', $export_type)) {
$export_type = 'pdf';
}
// sanitize this parameter which will be used below in a file inclusion
$export_type = PMA_securePath($export_type);
// get the specific plugin
$export_plugin = PMA_getPlugin(
"Schema",
$export_type,
'libraries/plugins/schema/'
);
// Check schema export type
if (! isset($export_plugin)) {
PMA_fatalError(__('Bad type!'));
}
$GLOBALS['dbi']->selectDb($GLOBALS['db']);
$export_plugin->exportSchema($GLOBALS['db']);
}
?>
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