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 /**
  26  * get all the export options and verify
  27  * call and include the appropriate Schema Class depending on $export_type
  28  * default is PDF
  29  */
  30
  31 $post_params = array(
  32     'db'
  33 );
  34 foreach ($post_params as $one_post_param) {
  35     if (isset($_REQUEST[$one_post_param])) {
  36         $GLOBALS[$one_post_param] = $_REQUEST[$one_post_param];
  37     }
  38 }
  39
  40 PMA_processExportSchema($_REQUEST['export_type']);
  41
  42 /**
  43  * get all the export options and verify
  44  * call and include the appropriate Schema Class depending on $export_type
  45  *
  46  * @param string $export_type format of the export
  47  *
  48  * @return void
  49  */
  50 function PMA_processExportSchema($export_type)
  51 {
  52     /**
  53      * default is PDF, otherwise validate it's only letters a-z
  54      */
  55     if (! isset($export_type) || ! preg_match('/^[a-zA-Z]+$/', $export_type)) {
  56         $export_type = 'pdf';
  57     }
  58
  59     // sanitize this parameter which will be used below in a file inclusion
  60     $export_type = PMA_securePath($export_type);
  61
  62     // get the specific plugin
  63     $export_plugin = PMA_getPlugin(
  64         "schema",
  65         $export_type,
  66         'libraries/plugins/schema/'
  67     );
  68
  69     // Check schema export type
  70     if (! isset($export_plugin)) {
  71         PMA_fatalError(__('Bad type!'));
  72     }
  73
  74     $GLOBALS['dbi']->selectDb($GLOBALS['db']);
  75     $export_plugin->exportSchema($GLOBALS['db']);
  76 }