tbl_relation.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * Display table relations for viewing and editing
   5  *
   6  * includes phpMyAdmin relations and InnoDB relations
   7  *
   8  * @todo fix name handling: currently names with dots (.) are not properly handled
   9  * for internal relations (but foreign keys relations are correct)
  10  * @todo foreign key constraints require both fields being of equal type and size
  11  * @todo check foreign fields to be from same type and size, all other makes no sense
  12  * @todo if above todos are fullfilled we can add all fields meet requirements
  13  * in the select dropdown
  14  * @package PhpMyAdmin
  15  */
  16 declare(strict_types=1);
  17
  18 use PhpMyAdmin\Controllers\Table\TableRelationController;
  19 use PhpMyAdmin\Di\Container;
  20 use PhpMyAdmin\Relation;
  21 use PhpMyAdmin\Response;
  22 use PhpMyAdmin\Table;
  23 use PhpMyAdmin\Util;
  24
  25 require_once 'libraries/common.inc.php';
  26
  27 $container = Container::getDefaultContainer();
  28 $container->factory('PhpMyAdmin\Controllers\Table\TableRelationController');
  29 $container->alias(
  30     'TableRelationController',
  31     'PhpMyAdmin\Controllers\Table\TableRelationController'
  32 );
  33 $container->set('PhpMyAdmin\Response', Response::getInstance());
  34 $container->alias('response', 'PhpMyAdmin\Response');
  35
  36 /* Define dependencies for the concerned controller */
  37 $db = $container->get('db');
  38 $table = $container->get('table');
  39 $dbi = $container->get('dbi');
  40 $options_array = [
  41     'CASCADE' => 'CASCADE',
  42     'SET_NULL' => 'SET NULL',
  43     'NO_ACTION' => 'NO ACTION',
  44     'RESTRICT' => 'RESTRICT',
  45 ];
  46 $relation = new Relation($GLOBALS['dbi']);
  47 $cfgRelation = $relation->getRelationsParam();
  48 $tbl_storage_engine = mb_strtoupper(
  49     $dbi->getTable($db, $table)->getStatusInfo('Engine')
  50 );
  51 $upd_query = new Table($table, $db, $dbi);
  52
  53 $dependency_definitions = [
  54     "options_array" => $options_array,
  55     "cfgRelation" => $cfgRelation,
  56     "tbl_storage_engine" => $tbl_storage_engine,
  57     "upd_query" => $upd_query
  58 ];
  59 if ($cfgRelation['relwork']) {
  60     $dependency_definitions['existrel'] = $relation->getForeigners(
  61         $db,
  62         $table,
  63         '',
  64         'internal'
  65     );
  66 }
  67 if (Util::isForeignKeySupported($tbl_storage_engine)) {
  68     $dependency_definitions['existrel_foreign'] = $relation->getForeigners(
  69         $db,
  70         $table,
  71         '',
  72         'foreign'
  73     );
  74 }
  75
  76 /** @var TableRelationController $controller */
  77 $controller = $container->get('TableRelationController', $dependency_definitions);
  78 $controller->indexAction();