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 use PhpMyAdmin\Core;
  10 use PhpMyAdmin\Plugins\SchemaPlugin;
  11 use PhpMyAdmin\Relation;
  12
  13 /**
  14  * Gets some core libraries
  15  */
  16 require_once 'libraries/common.inc.php';
  17
  18 /**
  19  * get all variables needed for exporting relational schema
  20  * in $cfgRelation
  21  */
  22 $cfgRelation = Relation::getRelationsParam();
  23
  24 require_once 'libraries/pmd_common.php';
  25 require_once 'libraries/plugin_interface.lib.php';
  26
  27 if (! isset($_REQUEST['export_type'])) {
  28     PhpMyAdmin\Util::checkParameters(array('export_type'));
  29 }
  30
  31 /**
  32  * Include the appropriate Schema Class depending on $export_type
  33  * default is PDF
  34  */
  35 PMA_processExportSchema($_REQUEST['export_type']);
  36
  37 /**
  38  * get all the export options and verify
  39  * call and include the appropriate Schema Class depending on $export_type
  40  *
  41  * @param string $export_type format of the export
  42  *
  43  * @return void
  44  */
  45 function PMA_processExportSchema($export_type)
  46 {
  47     /**
  48      * default is PDF, otherwise validate it's only letters a-z
  49      */
  50     if (! isset($export_type) || ! preg_match('/^[a-zA-Z]+$/', $export_type)) {
  51         $export_type = 'pdf';
  52     }
  53
  54     // sanitize this parameter which will be used below in a file inclusion
  55     $export_type = Core::securePath($export_type);
  56
  57     // get the specific plugin
  58     /* @var $export_plugin SchemaPlugin */
  59     $export_plugin = PMA_getPlugin(
  60         "schema",
  61         $export_type,
  62         'libraries/classes/Plugins/Schema/'
  63     );
  64
  65     // Check schema export type
  66     if (! isset($export_plugin)) {
  67         Core::fatalError(__('Bad type!'));
  68     }
  69
  70     $GLOBALS['dbi']->selectDb($GLOBALS['db']);
  71     $export_plugin->exportSchema($GLOBALS['db']);
  72 }