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  * Validate vulnerable POST parameters
  17  */
  18 if (! PMA_isValid($_POST['pdf_page_number'], 'numeric')) {
  19     die('Attack stopped');
  20 }
  21
  22 /**
  23  * get all variables needed for exporting relational schema
  24  * in $cfgRelation
  25  */
  26 $cfgRelation = PMA_getRelationsParam();
  27
  28 require_once 'libraries/transformations.lib.php';
  29 require_once 'libraries/Index.class.php';
  30 require_once 'libraries/schema/User_Schema.class.php';
  31
  32 /**
  33  * get all the export options and verify
  34  * call and include the appropriate Schema Class depending on $export_type
  35  * default is PDF
  36  */
  37
  38 $post_params = array(
  39     'all_tables_same_width',
  40     'chpage',
  41     'db',
  42     'do',
  43     'export_type',
  44     'orientation',
  45     'paper',
  46     'names',
  47     'pdf_page_number',
  48     'show_color',
  49     'show_grid',
  50     'show_keys',
  51     'show_table_dimension',
  52     'with_doc'
  53 );
  54 foreach ($post_params as $one_post_param) {
  55     if (isset($_POST[$one_post_param])) {
  56         $GLOBALS[$one_post_param] = $_POST[$one_post_param];
  57     }
  58 }
  59
  60 $user_schema = new PMA_User_Schema();
  61
  62 /**
  63  * This function will process the user defined pages
  64  * and tables which will be exported as Relational schema
  65  * you can set the table positions on the paper via scratchboard
  66  * for table positions, put the x,y co-ordinates
  67  *
  68  * @param string $do It tells what the Schema is supposed to do
  69  *                  create and select a page, generate schema etc
  70  */
  71 if (isset($_REQUEST['do'])) {
  72     $user_schema->setAction($_REQUEST['do']);
  73     $user_schema->processUserChoice();
  74 }