diff options
author | DiederikLascaris <info@runesa.nl> | 2017-01-22 21:45:15 +0100 |
---|---|---|
committer | DiederikLascaris <info@runesa.nl> | 2017-01-22 21:45:15 +0100 |
commit | 312efeba32d532878c536fd28e75f39d61a9dade (patch) | |
tree | 71ae4aaca33a9d34a789d6d375acd2594160123a /user_guide_src/source/installation/upgrade_306.rst | |
parent | 947f1a06093a52a32b703ee795e52c22cd66363a (diff) | |
parent | 44c7af639ac1726780b64fb5a6cb6fca2df8b651 (diff) |
Merge branch 'develop' of git://github.com/bcit-ci/CodeIgniter into develop
Diffstat (limited to 'user_guide_src/source/installation/upgrade_306.rst')
-rw-r--r-- | user_guide_src/source/installation/upgrade_306.rst | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/user_guide_src/source/installation/upgrade_306.rst b/user_guide_src/source/installation/upgrade_306.rst new file mode 100644 index 000000000..3863e0afa --- /dev/null +++ b/user_guide_src/source/installation/upgrade_306.rst @@ -0,0 +1,48 @@ +############################# +Upgrading from 3.0.5 to 3.0.6 +############################# + +Before performing an update you should take your site offline by +replacing the index.php file with a static one. + +Step 1: Update your CodeIgniter files +===================================== + +Replace all files and directories in your *system/* directory. + +.. note:: If you have any custom developed files in these directories, + please make copies of them first. + +Step 2: Update your index.php file (optional) +============================================= + +We've made some tweaks to the index.php file, mostly related to proper +usage of directory separators (i.e. use the ``DIRECTORY_SEPARATOR`` +constant instead of a hard coded forward slash "/"). + +Nothing will break if you skip this step, but if you're running Windows +or just want to be up to date with every change - we do recommend that +you update your index.php file. + +*Tip: Just copy the ``ENVIRONMENT``, ``$system_path``, ``$application_folder`` +and ``$view_folder`` declarations from the old file and put them into the +new one, replacing the defaults.* + +Step 3: Remove 'prep_for_form' usage (deprecation) +================================================== + +The :doc:`Form Validation Library <../libraries/form_validation>` has a +``prep_for_form()`` method, which is/can also be used as a rule in +``set_rules()`` to automatically perform HTML encoding on input data. + +Automatically encoding input (instead of output) data is a bad practice in +the first place, and CodeIgniter and PHP itself offer other alternatives +to this method anyway. +For example, :doc:`Form Helper <../helpers/form_helper>` functions will +automatically perform HTML escaping when necessary. + +Therefore, the *prep_for_form* method/rule is pretty much useless and is now +deprecated and scheduled for removal in 3.1+. + +.. note:: The method is still available, but you're strongly encouraged to + remove its usage sooner rather than later. |