phpmyadmin/schema_export.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * Schema export handler
   5  *
   6  * @package PhpMyAdmin
   7  */
   8
   9 /**
  10  * Gets some core libraries
  11  */
  12 require_once 'libraries/common.inc.php';
  13 require 'libraries/StorageEngine.class.php';
  14
  15 /**
  16  * get all variables needed for exporting relational schema
  17  * in $cfgRelation
  18  */
  19 $cfgRelation = PMA_getRelationsParam();
  20
  21 require_once 'libraries/Index.class.php';
  22 require_once 'libraries/pmd_common.php';
  23 require_once 'libraries/plugin_interface.lib.php';
  24
  25 if (! isset($_REQUEST['export_type'])) {
  26     PMA_Util::checkParameters(array('export_type'));
  27 }
  28
  29 /**
  30  * Include the appropriate Schema Class depending on $export_type
  31  * default is PDF
  32  */
  33 PMA_processExportSchema($_REQUEST['export_type']);
  34
  35 /**
  36  * get all the export options and verify
  37  * call and include the appropriate Schema Class depending on $export_type
  38  *
  39  * @param string $export_type format of the export
  40  *
  41  * @return void
  42  */
  43 function PMA_processExportSchema($export_type)
  44 {
  45     /**
  46      * default is PDF, otherwise validate it's only letters a-z
  47      */
  48     if (! isset($export_type) || ! preg_match('/^[a-zA-Z]+$/', $export_type)) {
  49         $export_type = 'pdf';
  50     }
  51
  52     // sanitize this parameter which will be used below in a file inclusion
  53     $export_type = PMA_securePath($export_type);
  54
  55     // get the specific plugin
  56     /* @var $export_plugin SchemaPlugin */
  57     $export_plugin = PMA_getPlugin(
  58         "schema",
  59         $export_type,
  60         'libraries/plugins/schema/'
  61     );
  62
  63     // Check schema export type
  64     if (! isset($export_plugin)) {
  65         PMA_fatalError(__('Bad type!'));
  66     }
  67
  68     $GLOBALS['dbi']->selectDb($GLOBALS['db']);
  69     $export_plugin->exportSchema($GLOBALS['db']);
  70 }