phpMyAdmin 4.0.4 官方中文版

.. index:: config.inc.php .. _config: Configuration ============= Almost all configurable data is placed in :file:`config.inc.php`. If this file does not exist, please refer to the :ref:`setup` section to create one. This file only needs to contain the parameters you want to change from their corresponding default value in :file:`libraries/config.default.php`. The parameters which relate to design (like colors) are placed in :file:`themes/themename/layout.inc.php`. You might also want to create :file:`config.footer.inc.php` and :file:`config.header.inc.php` files to add your site specific code to be included on start and end of each page. .. note:: Some distributions (eg. Debian or Ubuntu) store :file:`config.inc.php` in ``/etc/phpmyadmin`` instead of within phpMyAdmin sources. .. warning:: :term:`Mac` users should note that if you are on a version before :term:`Mac OS X`, PHP does not seem to like :term:`Mac` end of lines character (``\r``). So ensure you choose the option that allows to use the \*nix end of line character (``\n``) in your text editor before saving a script you have modified. Basic settings -------------- .. config:option:: $cfg['PmaAbsoluteUri'] :type: string :default: ``''`` Sets here the complete :term:`URL` (with full path) to your phpMyAdmin installation's directory. E.g. ``http://www.example.net/path_to_your_phpMyAdmin_directory/``. Note also that the :term:`URL` on some web servers are case–sensitive. Don’t forget the trailing slash at the end. Starting with version 2.3.0, it is advisable to try leaving this blank. In most cases phpMyAdmin automatically detects the proper setting. Users of port forwarding will need to set :config:option:`$cfg['PmaAbsoluteUri']` (`more info <https://sourceforge.net/p/phpmyadmin/support-requests/795/>`_). A good test is to browse a table, edit a row and save it. There should be an error message if phpMyAdmin is having trouble auto–detecting the correct value. If you get an error that this must be set or if the autodetect code fails to detect your path, please post a bug report on our bug tracker so we can improve the code. .. seealso:: :ref:`faq1_40` .. config:option:: $cfg['PmaNoRelation_DisableWarning'] :type: boolean :default: false Starting with version 2.3.0 phpMyAdmin offers a lot of features to work with master / foreign – tables (see :config:option:`$cfg['Servers'][$i]['pmadb']`). If you tried to set this up and it does not work for you, have a look on the :guilabel:`Structure` page of one database where you would like to use it. You will find a link that will analyze why those features have been disabled. If you do not want to use those features set this variable to ``true`` to stop this message from appearing. .. config:option:: $cfg['SuhosinDisableWarning'] :type: boolean :default: false A warning is displayed on the main page if Suhosin is detected. You can set this parameter to ``true`` to stop this message from appearing. .. config:option:: $cfg['McryptDisableWarning'] :type: boolean :default: false Disable the default warning that is displayed if mcrypt is missing for cookie authentication. You can set this parameter to ``true`` to stop this message from appearing. .. config:option:: $cfg['ServerLibraryDifference_DisableWarning'] :type: boolean :default: false A warning is displayed on the main page if there is a difference between the MySQL library and server version. You can set this parameter to ``true`` to stop this message from appearing. .. config:option:: $cfg['ReservedWordDisableWarning'] :type: boolean :default: false This warning is displayed on the Structure page of a table if one or more column names match with words which are MySQL reserved. If you want to turn off this warning, you can set it to ``true`` and warning will not longer be displayed .. config:option:: $cfg['TranslationWarningThreshold'] :type: integer :default: 80 Show warning about incomplete translations on certain threshold. Server connection settings -------------------------- .. config:option:: $cfg['Servers'] :type: array :default: one server array with settings listed bellow Since version 1.4.2, phpMyAdmin supports the administration of multiple MySQL servers. Therefore, a :config:option:`$cfg['Servers']`-array has been added which contains the login information for the different servers. The first :config:option:`$cfg['Servers'][$i]['host']` contains the hostname of the first server, the second :config:option:`$cfg['Servers'][$i]['host']` the hostname of the second server, etc. In :file:`libraries/config.default.php`, there is only one section for server definition, however you can put as many as you need in :file:`config.inc.php`, copy that block or needed parts (you don't have to define all settings, just those you need to change). .. note:: The :config:option:`$cfg['Servers']` array starts with $cfg['Servers'][1]. Do not use $cfg['Servers'][0]. If you want more than one server, just copy following section (including $i incrementation) serveral times. There is no need to define full server array, just define values you need to change. .. config:option:: $cfg['Servers'][$i]['host'] :type: string :default: ``'localhost'`` The hostname or :term:`IP` address of your $i-th MySQL-server. E.g. ``localhost``. Possible values are: * hostname, e.g., ``'localhost'`` or ``'mydb.example.org'`` * IP address, e.g., ``'127.0.0.1'`` or ``'192.168.10.1'`` * dot - ``'.'``, i.e., use named pipes on windows systems * empty - ``''``, disables this server .. config:option:: $cfg['Servers'][$i]['port'] :type: string :default: ``''`` The port-number of your $i-th MySQL-server. Default is 3306 (leave blank). .. note:: If you use ``localhost`` as the hostname, MySQL ignores this port number and connects with the socket, so if you want to connect to a port different from the default port, use ``127.0.0.1`` or the real hostname in :config:option:`$cfg['Servers'][$i]['host']`. .. config:option:: $cfg['Servers'][$i]['socket'] :type: string :default: ``''`` The path to the socket to use. Leave blank for default. To determine the correct socket, check your MySQL configuration or, using the :command:`mysql` command–line client, issue the ``status`` command. Among the resulting information displayed will be the socket used. .. config:option:: $cfg['Servers'][$i]['ssl'] :type: boolean :default: false Whether to enable SSL for connection to MySQL server. .. config:option:: $cfg['Servers'][$i]['connect_type'] :type: string :default: ``'tcp'`` What type connection to use with the MySQL server. Your options are ``'socket'`` and ``'tcp'``. It defaults to tcp as that is nearly guaranteed to be available on all MySQL servers, while sockets are not supported on some platforms. To use the socket mode, your MySQL server must be on the same machine as the Web server. .. config:option:: $cfg['Servers'][$i]['extension'] :type: string :default: ``'mysqli'`` What php MySQL extension to use for the connection. Valid options are: ``mysql`` The classic MySQL extension. ``mysqli`` The improved MySQL extension. This extension became available with PHP 5.0.0 and is the recommended way to connect to a server running MySQL 4.1.x or newer. .. config:option:: $cfg['Servers'][$i]['compress'] :type: boolean :default: false Whether to use a compressed protocol for the MySQL server connection or no