From ca3f027f7e714df46865d8e8393d94ff535a957d Mon Sep 17 00:00:00 2001
From: William Desportes <williamdes@wdes.fr>
Date: Sun, 28 Apr 2019 21:01:36 +0200
Subject: [PATCH] Fix #13178 - Issues with uppercase table and database names

Fixes: #13178
[ci skip]
Signed-off-by: William Desportes <williamdes@wdes.fr>
---
 .../Server/ServerDatabasesController.php          |  6 ++++++
 tbl_create.php                                    |  9 +++++++++
 tbl_operations.php                                | 15 +++++++++++++++
 3 files changed, 30 insertions(+)

diff --git a/libraries/classes/Controllers/Server/ServerDatabasesController.php b/libraries/classes/Controllers/Server/ServerDatabasesController.php
index fea993841f..d6db415d55 100644
--- a/libraries/classes/Controllers/Server/ServerDatabasesController.php
+++ b/libraries/classes/Controllers/Server/ServerDatabasesController.php
@@ -125,6 +125,12 @@ class ServerDatabasesController extends Controller
      */
     public function createDatabaseAction()
     {
+        // lower_case_table_names=1 `DB` becomes `db`
+        if ($GLOBALS['dbi']->getLowerCaseNames() === '1') {
+            $_POST['new_db'] = mb_strtolower(
+                $_POST['new_db']
+            );
+        }
         /**
          * Builds and executes the db creation sql query
          */
diff --git a/tbl_create.php b/tbl_create.php
index 503b168a32..1d9c30cc3c 100644
--- a/tbl_create.php
+++ b/tbl_create.php
@@ -62,6 +62,15 @@ $action = 'tbl_create.php';
  * The form used to define the structure of the table has been submitted
  */
 if (isset($_POST['do_save_data'])) {
+    // lower_case_table_names=1 `DB` becomes `db`
+    if ($GLOBALS['dbi']->getLowerCaseNames() === '1') {
+        $db = mb_strtolower(
+            $db
+        );
+        $table = mb_strtolower(
+            $table
+        );
+    }
     $sql_query = $createAddField->getTableCreationQuery($db, $table);
 
     // If there is a request for SQL previewing.
diff --git a/tbl_operations.php b/tbl_operations.php
index 0935b9f5d6..4ff5ab9d69 100644
--- a/tbl_operations.php
+++ b/tbl_operations.php
@@ -24,6 +24,15 @@ require_once 'libraries/common.inc.php';
  */
 require_once 'libraries/check_user_privileges.inc.php';
 
+// lower_case_table_names=1 `DB` becomes `db`
+$lowerCaseNames = $GLOBALS['dbi']->getLowerCaseNames() === '1';
+
+if ($lowerCaseNames) {
+    $GLOBALS['table'] = mb_strtolower(
+        $GLOBALS['table']
+    );
+}
+
 $pma_table = new Table($GLOBALS['table'], $GLOBALS['db']);
 
 /**
@@ -121,6 +130,12 @@ if (isset($_POST['submitoptions'])) {
     $warning_messages = array();
 
     if (isset($_POST['new_name'])) {
+        // lower_case_table_names=1 `DB` becomes `db`
+        if ($lowerCaseNames) {
+            $_POST['new_name'] = mb_strtolower(
+                $_POST['new_name']
+            );
+        }
         // Get original names before rename operation
         $oldTable = $pma_table->getName();
         $oldDb = $pma_table->getDbName();