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 use PMA\libraries\plugins\SchemaPlugin;
   9
  10 /**
  11  * Gets some core libraries
  12  */
  13 require_once 'libraries/common.inc.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/pmd_common.php';
  22 require_once 'libraries/plugin_interface.lib.php';
  23
  24 /**
  25  * Include the appropriate Schema Class depending on $export_type
  26  * default is PDF
  27  */
  28 PMA_processExportSchema($_REQUEST['export_type']);
  29
  30 /**
  31  * get all the export options and verify
  32  * call and include the appropriate Schema Class depending on $export_type
  33  *
  34  * @param string $export_type format of the export
  35  *
  36  * @return void
  37  */
  38 function PMA_processExportSchema($export_type)
  39 {
  40     /**
  41      * default is PDF, otherwise validate it's only letters a-z
  42      */
  43     if (! isset($export_type) || ! preg_match('/^[a-zA-Z]+$/', $export_type)) {
  44         $export_type = 'pdf';
  45     }
  46
  47     // sanitize this parameter which will be used below in a file inclusion
  48     $export_type = PMA_securePath($export_type);
  49
  50     // get the specific plugin
  51     /* @var $export_plugin SchemaPlugin */
  52     $export_plugin = PMA_getPlugin(
  53         "schema",
  54         $export_type,
  55         'libraries/plugins/schema/'
  56     );
  57
  58     // Check schema export type
  59     if (! isset($export_plugin)) {
  60         PMA_fatalError(__('Bad type!'));
  61     }
  62
  63     $GLOBALS['dbi']->selectDb($GLOBALS['db']);
  64     $export_plugin->exportSchema($GLOBALS['db']);
  65 }