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Diffstat (limited to 'user_guide_src/source/changelog.rst')
| -rw-r--r-- | user_guide_src/source/changelog.rst | 106 |
1 files changed, 73 insertions, 33 deletions
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst index bcee73a92..0f89077b1 100644 --- a/user_guide_src/source/changelog.rst +++ b/user_guide_src/source/changelog.rst @@ -9,16 +9,11 @@ Release Date: Not Released - License - - CodeIgniter has been relicensed with the Open Software License (3.0), eliminating its old proprietary licensing. - - - All system files are licensed with OSL 3.0. - - Config, error, and sample files shipped in the application folder are - licensed with the Academic Free License (3.0) to allow you to retain - all licensing authority over your own application code. + - CodeIgniter has been relicensed with the `MIT License <http://opensource.org/licenses/MIT>`_, eliminating its old proprietary licensing. - General Changes - - PHP 5.1.6 is no longer supported. CodeIgniter now requires PHP 5.2.4. + - PHP 5.1.6 is no longer supported. CodeIgniter now requires PHP 5.2.4 and recommends PHP 5.4+ or newer to be used. - Changed filenaming convention (class file names now must be Ucfirst and everything else in lowercase). - Changed the default database driver to 'mysqli' (the old 'mysql' driver is DEPRECATED). - ``$_SERVER['CI_ENV']`` can now be set to control the ``ENVIRONMENT`` constant. @@ -47,9 +42,9 @@ Release Date: Not Released Only entries in ``$autoload['libraries']`` are auto-loaded now. - Removed previously deprecated EXT constant. - Updated all classes to be written in PHP 5 style, with visibility declarations and no ``var`` usage for properties. - - Moved error templates to *application/views/errors/*. + - Added an Exception handler. + - Moved error templates to *application/views/errors/* and made the path configurable via ``$config['error_views_path']``. - Added support non-HTML error templates for CLI applications. - - Made error templates path configurable using ``$config['error_views_path']``. - Moved the Log class to *application/core/* - Global config files are loaded first, then environment ones. Environment config keys overwrite base ones, allowing to only set the keys we want changed per environment. - Changed detection of ``$view_folder`` so that if it's not found in the current path, it will now also be searched for under the application folder. @@ -62,6 +57,8 @@ Release Date: Not Released - Added support for changing the file extension of log files using ``$config['log_file_extension']``. - Added support for turning newline standardization on/off via ``$config['standardize_newlines']`` and set it to FALSE by default. - Added configuration setting ``$config['composer_autoload']`` to enable loading of a `Composer <https://getcomposer.org/>`_ auto-loader. + - Removed the automatic conversion of 'programmatic characters' to HTML entities from the :doc:`URI Library <libraries/uri>`. + - Changed log messages that say a class or file was loaded to "info" level instead of "debug", so that they don't pollute log files when ``$config['log_threshold']`` is set to 2 (debug). - Helpers @@ -107,7 +104,7 @@ Release Date: Not Released - :doc:`Form Helper <helpers/form_helper>` changes include: - :func:`form_dropdown()` will now also take an array for unity with other form helpers. - - :func:`form_prep()`'s second argument now only accepts a boolean value, which determines whether the value is escaped for a <textarea> or a regular <input> element. + - :func:`form_prep()` is now DEPRECATED and only acts as an alias for :doc:`common function <general/common_functions>` :func:`html_escape()`. - :doc:`Security Helper <helpers/security_helper>` changes include: @@ -116,6 +113,7 @@ Release Date: Not Released - :doc:`Smiley Helper <helpers/smiley_helper>` changes include: + - Deprecated the whole helper as too specific for CodeIgniter. - Removed previously deprecated function ``js_insert_smiley()``. - Changed application and environment config files to be loaded in a cascade-like manner. - The smileys array is now cached and loaded only once. @@ -138,6 +136,8 @@ Release Date: Not Released - Added *colors* configuration to allow customization for the *background*, *border*, *text* and *grid* colors. - Added *filename* to the returned array elements. - Updated to use `imagepng()` in case that `imagejpeg()` isn't available. + - Added **font_size** option to allow customization of font size. + - Added **img_id** option to set id attribute of captcha image. - :doc:`Text Helper <helpers/text_helper>` changes include: @@ -173,6 +173,7 @@ Release Date: Not Released - Added Interbase/Firebird database support via the *ibase* driver. - Added ODBC support for ``create_database()``, ``drop_database()`` and ``drop_table()`` in :doc:`Database Forge <database/forge>`. - Added **save_queries** configuration setting to *application/config/database.php* (defaults to ``TRUE``). + - Added support to binding arrays as ``IN()`` sets in ``query()``. - :doc:`Query Builder <database/query_builder>` changes include: @@ -187,7 +188,8 @@ Release Date: Not Released - Changed ``limit()`` to ignore NULL values instead of always casting to integer. - Changed ``offset()`` to ignore empty values instead of always casting to integer. - Methods ``insert_batch()`` and ``update_batch()`` now return an integer representing the number of rows affected by them. - - Methods ``where()``, ``or_where()``, ``having()`` and ``or_having()`` now convert the operators *<>* and *!=* into *IS NOT NULL* when the supplied for comparison value is equal to *NULL*. + - Methods ``where()``, ``or_where()``, ``having()`` and ``or_having()`` now convert trailing ``=`` and ``<>``, ``!=`` SQL operators to ``IS NULL`` and ``IS NOT NULL`` respectively when the supplied comparison value is ``NULL``. + - Added method chaining support to ``reset_query()``, ``start_cache()``, ``stop_cache()`` and ``flush_cache()``. - :doc:`Database Results <database/results>` changes include: @@ -197,9 +199,10 @@ Release Date: Not Released - Improved support for the MySQLi driver, including: - - OOP style of the PHP extension is now used, instead of the procedural aliases. + - OOP style usage of the PHP extension is now used, instead of the procedural aliases. - Server version checking is now done via ``mysqli::$server_info`` instead of running an SQL query. - Added persistent connections support for PHP >= 5.3. + - Added support for configuring socket pipe connections. - Added support for ``backup()`` in :doc:`Database Utilities <database/utilities>`. - Changed methods ``trans_begin()``, ``trans_commit()`` and ``trans_rollback()`` to use the PHP API instead of sending queries. @@ -258,6 +261,7 @@ Release Date: Not Released - Added support for passing a custom database object to the loader. - Added support for passing custom table attributes (such as ``ENGINE`` for MySQL) to ``create_table()``. - Added support for usage of the *FIRST* clause in ``add_column()`` for MySQL and CUBRID. + - Added partial support for field comments (MySQL, PostgreSQL, Oracle). - Deprecated ``add_column()``'s third method. *AFTER* clause should now be added to the field definition array instead. - Overall improved support for all of the drivers. @@ -280,19 +284,19 @@ Release Date: Not Released - :doc:`Session Library <libraries/sessions>` changes include: - - Library changed to :doc:`Driver <general/drivers>` with classic 'cookie' driver as the default. - - Added a 'native' PHP Session driver to work with ``$_SESSION``. - - Added a new **tempdata** feature that allows setting userdata items with expiration time (``tempdata()``, ``set_tempdata()``, ``unset_tempdata()``). - - Added default ``$config['sess_driver']`` and ``$config['sess_valid_drivers']`` items to *application/config.php* file. - - Changed 'cookie' driver to respect php.ini's *session.gc_probability* and *session.gc_divisor* settings. - - Changed 'cookie' driver to use HMAC authentication instead of a simple md5 checksum. - - Changed 'cookie' driver to select only one row when using database sessions. - - Changed 'cookie' driver to write to only write to the database at end of page execution. + - Completely re-written the library to use self-contained drivers via ``$config['sess_driver']``. + - Added 'files', 'database', 'redis' and 'memcached' drivers (using 'files' by default). + - Added ``$config['sess_save_path']`` setting to specify where the session data is stored, depending on the driver. + - Dropped support for storing session data in cookies (which renders ``$config['sess_encrypt_cookie']`` useless and is therefore also removed). + - Dropped official support for storing session data in databases other than MySQL and PostgreSQL. + - Changed table structure for the 'database' driver. + - Added a new **tempdata** feature that allows setting userdata items with expiration time (``mark_as_temp()``, ``tempdata()``, ``set_tempdata()``, ``unset_tempdata()``). - Changed method ``keep_flashdata()`` to also accept an array of keys. - Changed methods ``userdata()``, ``flashdata()`` to return an array of all userdata/flashdata when no parameter is passed. - Deprecated method ``all_userdata()`` - it is now just an alias for ``userdata()`` with no parameters. - Added method ``has_userdata()`` that verifies the existence of a userdata item. - Added *debug* level log messages for key events in the session validation process. + - Dropped support for the *sess_match_useragent* option. - :doc:`File Uploading Library <libraries/file_uploading>` changes include: @@ -318,6 +322,7 @@ Release Date: Not Released - :doc:`Cart Library <libraries/cart>` changes include: + - Deprecated the library as too specific for CodeIgniter. - Added method ``remove()`` to remove a cart item, updating with quantity of 0 seemed like a hack but has remained to retain compatibility. - Added method ``get_item()`` to enable retrieving data for a single cart item. - Added unicode support for product names. @@ -332,7 +337,7 @@ Release Date: Not Released - Class properties *wm_font_color*, *wm_shadow_color* and *wm_use_drop_shadow* are now protected, to avoid breaking the ``text_watermark()`` method if they are set manually after initialization. - If property *maintain_ratio* is set to TRUE, ``image_reproportion()`` now doesn't need both width and height to be specified. - Property *maintain_ratio* is now taken into account when resizing images using ImageMagick library. - - Added support for maintaining transparency for PNG images in method ``text_watermark()``. + - Added support for maintaining transparency for PNG images when watermarking. - Added a **file_permissions** setting. - :doc:`Form Validation Library <libraries/form_validation>` changes include: @@ -345,6 +350,7 @@ Release Date: Not Released - Removed method ``is_numeric()`` as it exists as a native PHP function and ``_execute()`` will find and use that (the **is_numeric** rule itself is deprecated since 1.6.1). - Native PHP functions used as rules can now accept an additional parameter, other than the data itself. - Updated method ``set_rules()`` to accept an array of rules as well as a string. + - Added support for ``in`` method that test if a given value is within a given list. - Fields that have empty rules set no longer run through validation (and therefore are not considered erroneous). - Added rule **differs** to check if the value of a field differs from the value of another field. - Added rule **valid_url**. @@ -391,9 +397,10 @@ Release Date: Not Released - Added support for the anchor "rel" attribute. - Added support for setting custom attributes. - Added support for language translations of the *first_link*, *next_link*, *prev_link* and *last_link* values. + - Added support for ``$config['num_links'] = 0`` configuration. - Added ``$config['reuse_query_string']`` to allow automatic repopulation of query string arguments, combined with normal URI segments. + - Added ``$config['use_global_url_suffix']`` to allow overriding the library 'suffix' value with that of the global ``$config['url_suffix']`` setting. - Removed the default `` `` from a number of the configuration variables. - - Added support for ``$config['num_links'] = 0`` configuration. - :doc:`Profiler Library <general/profiling>` changes include: @@ -422,7 +429,11 @@ Release Date: Not Released - Added method chaining support. - Added support for setting table class defaults in a config file. - - :doc:`Zip Library <libraries/zip>` method ``read_file()`` can now also alter the original file path/name while adding files to an archive. + - :doc:`Zip Library <libraries/zip>` changes include: + + - Method ``read_file()`` can now also alter the original file path/name while adding files to an archive. + - Added support for changing the compression level. + - :doc:`Trackback Library <libraries/trackback>` method ``receive()`` will now utilize ``iconv()`` if it is available but ``mb_convert_encoding()`` is not. - Core @@ -441,6 +452,7 @@ Release Date: Not Released - Added conditional PCRE UTF-8 support to the "invalid URI characters" check and removed the ``preg_quote()`` call from it to allow more flexibility. - Renamed method ``_filter_uri()`` to ``filter_uri()``. + - Changed method ``filter_uri()`` to accept by reference and removed its return value. - Changed private methods to protected so that MY_URI can override them. - Renamed internal method ``_parse_cli_args()`` to ``_parse_argv()``. - Renamed internal method ``_detect_uri()`` to ``_parse_request_uri()``. @@ -475,6 +487,7 @@ Release Date: Not Released - Changed default value of the ``$xss_clean`` parameter to NULL for all methods that utilize it, the default value is now determined by the ``$config['global_xss_filtering']`` setting. - Added method ``post_get()`` and changed ``get_post()`` to search in GET data first. Both methods' names now properly match their GET/POST data search priorities. - Changed method ``_fetch_from_array()`` to parse array notation in field name. + - Changed method ``_fetch_from_array()`` to allow retrieving multiple fields at once. - Added an option for ``_clean_input_keys()`` to return FALSE instead of terminating the whole script. - Deprecated the ``is_cli_request()`` method, it is now an alias for the new :func:`is_cli()` common function. - Added an ``$xss_clean`` parameter to method ``user_agent()`` and removed the ``$user_agent`` property. @@ -484,7 +497,8 @@ Release Date: Not Released - Added function :func:`get_mimes()` to return the *application/config/mimes.php* array. - Added support for HTTP code 303 ("See Other") in :func:`set_status_header()`. - Removed redundant conditional to determine HTTP server protocol in :func:`set_status_header()`. - - Changed ``_exception_handler()`` to respect php.ini *display_errors* setting. + - Renamed ``_exception_handler()`` to ``_error_handler()`` and replaced it with a real exception handler. + - Changed ``_error_handler()`` to respect php.ini *display_errors* setting. - Added function :func:`is_https()` to check if a secure connection is used. - Added function :func:`is_cli()` to replace the ``CI_Input::is_cli_request()`` method. - Added function :func:`function_usable()` to work around a bug in `Suhosin <http://www.hardened-php.net/suhosin/>`. @@ -492,12 +506,14 @@ Release Date: Not Released - Changed internal function ``load_class()`` to accept a constructor parameter instead of (previously unused) class name prefix. - Removed default parameter value of :func:`is_php()`. - Added a second argument ``$double_encode`` to :func:`html_escape()`. + - Changed function ``config_item()`` to return NULL instead of FALSE when no value is found. - :doc:`Output Library <libraries/output>` changes include: - Added a second argument to method ``set_content_type()`` that allows setting the document charset as well. - Added methods ``get_content_type()`` and ``get_header()``. - Added method ``delete_cache()``. + - Added configuration option ``$config['cache_query_string']`` to enable taking the query string into account when caching. - Changed caching behavior to compress the output before storing it, if ``$config['compress_output']`` is enabled. - :doc:`Config Library <libraries/config>` changes include: @@ -506,6 +522,7 @@ Release Date: Not Released - Removed internal method ``_assign_to_config()`` and moved its implementation to *CodeIgniter.php* instead. - ``item()`` now returns NULL instead of FALSE when the required config item doesn't exist. - Added an optional second parameter to both ``base_url()`` and ``site_url()`` that allows enforcing of a protocol different than the one in the *base_url* configuration setting. + - Added HTTP "Host" header character validation to prevent cache poisoning attacks when ``base_url`` auto-detection is used. - :doc:`Security Library <libraries/security>` changes include: @@ -519,6 +536,7 @@ Release Date: Not Released - :doc:`Language Library <libraries/language>` changes include: - Changed method ``load()`` to filter the language name with ``ctype_alpha()``. + - Changed method ``load()`` to also accept an array of language files. - Added an optional second parameter to method ``line()`` to disable error logging for line keys that were not found. - Language files are now loaded in a cascading style with the one in **system/** always loaded and overriden afterwards, if another one is found. @@ -538,6 +556,7 @@ Release Date: Not Released - Added a ``$config['log_file_permissions']`` setting. - Changed the library constructor to try to create the **log_path** directory if it doesn't exist. + - Added support for microseconds ("u" date format character) in ``$config['log_date_format']``. - Added `compatibility layers <general/compatibility_functions>` for: @@ -549,7 +568,7 @@ Release Date: Not Released - Removed ``CI_CORE`` boolean constant from *CodeIgniter.php* (no longer Reactor and Core versions). - Added support for HTTP-Only cookies with new config option *cookie_httponly* (default FALSE). - ``$config['time_reference']`` now supports all timezone strings supported by PHP. - - Fatal PHP errors are now also passed to ``_exception_handler()``, so they can be logged. + - Fatal PHP errors are now also passed to ``_error_handler()``, so they can be logged. Bug fixes for 3.0 @@ -698,7 +717,6 @@ Bug fixes for 3.0 - Fixed a bug (#2061) - :doc:`Routing Class <general/routing>` didn't properly sanitize directory, controller and function triggers with **enable_query_strings** set to TRUE. - Fixed a bug - SQLSRV didn't support ``escape_like_str()`` or escaping an array of values. - Fixed a bug - :doc:`Database Results <database/results>` method ``list_fields()`` didn't reset its field pointer for the 'mysql', 'mysqli' and 'mssql' drivers. -- Fixed a bug (#73) - :doc:`Security Library <libraries/security>` method ``sanitize_filename()`` could be tricked by an XSS attack. - Fixed a bug (#2211) - :doc:`Migration Library <libraries/migration>` extensions couldn't execute ``CI_Migration::__construct()``. - Fixed a bug (#2255) - :doc:`Email Library <libraries/email>` didn't apply *smtp_timeout* to socket reads and writes. - Fixed a bug (#2239) - :doc:`Email Library <libraries/email>` improperly handled the Subject when used with *bcc_batch_mode* resulting in E_WARNING messages and an empty Subject. @@ -722,14 +740,12 @@ Bug fixes for 3.0 - Fixed a bug (#2609) - :doc:`Common function <general/common_functions>` :func:`get_config()` optional argument was only effective on first function call. Also, it can now add items, in addition to updating existing items. - Fixed a bug in the 'postgre' :doc:`database <database/index>` driver where the connection ID wasn't passed to ``pg_escape_string()``. - Fixed a bug (#33) - Script execution was terminated when an invalid cookie key was encountered. -- Fixed a bug (#2681) - :doc:`Security Library <libraries/security>` method ``entity_decode()`` used the `PREG_REPLACE_EVAL` flag, which is deprecated since PHP 5.5. - Fixed a bug (#2691) - nested :doc:`database <database/index>` transactions could end in a deadlock when an error is encountered with *db_debug* set to TRUE. - Fixed a bug (#2515) - ``_exception_handler()`` used to send the 200 "OK" HTTP status code and didn't stop script exection even on fatal errors. - Fixed a bug - Redis :doc:`Caching <libraries/caching>` driver didn't handle connection failures properly. - Fixed a bug (#2756) - :doc:`Database Class <database/index>` executed the MySQL-specific `SET SESSION sql_mode` query for all drivers when the 'stricton' option is set. - Fixed a bug (#2579) - :doc:`Query Builder <database/query_builder>` "no escape" functionality didn't work properly with query cache. - Fixed a bug (#2237) - :doc:`Parser Library <libraries/parser>` failed if the same tag pair is used more than once within a template. -- Fixed a bug (#2268) - :doc:`Security Library <libraries/security>` didn't properly match JavaScript events. - Fixed a bug (#2143) - :doc:`Form Validation Library <libraries/form_validation>` didn't check for rule groups named in a *controller/method* manner when trying to load from a config file. - Fixed a bug (#2762) - :doc:`Hooks Class <general/hooks>` didn't properly check if the called class/function exists. - Fixed a bug (#148) - :doc:`Input Library <libraries/input>` internal method ``_clean_input_data()`` assumed that it data is URL-encoded, stripping certain character sequences from it. @@ -740,7 +756,6 @@ Bug fixes for 3.0 - Fixed a bug where :doc:`User Agent Library <libraries/user_agent>` methods ``accept_charset()`` and ``accept_lang()`` didn't properly parse HTTP headers that contain spaces. - Fixed a bug where *default_controller* was called instad of triggering a 404 error if the current route is in a controller directory. - Fixed a bug (#2737) - :doc:`XML-RPC Library <libraries/xmlrpc>` used objects as array keys, which triggered E_NOTICE messages. -- Fixed a bug (#2729) - :doc:`Security Library <libraries/security>` internal method ``_validate_entities()`` used overly-intrusive ``preg_replace()`` patterns that produced false-positives. - Fixed a bug (#2771) - :doc:`Security Library <libraries/security>` method ``xss_clean()`` didn't take into account HTML5 entities. - Fixed a bug (#2856) - ODBC method ``affected_rows()`` passed an incorrect value to ``odbc_num_rows()``. - Fixed a bug (#43) :doc:`Image Manipulation Library <libraries/image_lib>` method ``text_watermark()`` didn't properly determine watermark placement. @@ -749,9 +764,34 @@ Bug fixes for 3.0 - Partially fixed a bug (#261) - UTF-8 class method ``clean_string()`` generating log messages and/or not producing the desired result due to an upstream bug in iconv. - Fixed a bug where ``CI_Xmlrpcs::parseRequest()`` could fail if ``$HTTP_RAW_POST_DATA`` is not populated. - Fixed a bug in :doc:`Zip Library <libraries/zip>` internal method ``_get_mod_time()`` where it was not parsing result returned by ``filemtime()``. -- Fixed a bug (#3161) - :doc:`Cache Library <libraries/cache>` methods `increment()`, `decrement()` didn't auto-create non-existent items when using redis and/or file storage. +- Fixed a bug (#3161) - :doc:`Cache Library <libraries/caching>` methods `increment()`, `decrement()` didn't auto-create non-existent items when using redis and/or file storage. - Fixed a bug (#3189) - :doc:`Parser Library <libraries/parser>` used double replacement on ``key->value`` pairs, exposing a potential template injection vulnerability. +Version 2.2.1 +============= + +Release Date: January 22, 2015 + +- General Changes + + - Improved security in ``xss_clean()``. + - Updated timezones in :doc:`Date Helper <helpers/date_helper>`. + +Bug fixes for 2.2.1 +------------------- + +- Fixed a bug (#3094) - Internal method ``CI_Input::_clean_input_data()`` breaks encrypted session cookies. +- Fixed a bug (#2268) - :doc:`Security Library <libraries/security>` method ``xss_clean()`` didn't properly match JavaScript events. +- Fixed a bug (#3309) - :doc:`Security Library <libraries/security>` method ``xss_clean()`` used an overly-invasive pattern to strip JS event handlers. +- Fixed a bug (#2771) - :doc:`Security Library <libraries/security>` method ``xss_clean()`` didn't take into account HTML5 entities. +- Fixed a bug (#73) - :doc:`Security Library <libraries/security>` method ``sanitize_filename()`` could be tricked by an XSS attack. +- Fixed a bug (#2681) - :doc:`Security Library <libraries/security>` method ``entity_decode()`` used the ``PREG_REPLACE_EVAL`` flag, which is deprecated since PHP 5.5. +- Fixed a bug (#3302) - Internal function ``get_config()`` triggered an E_NOTICE message on PHP 5.6. +- Fixed a bug (#2508) - :doc:`Config Library <libraries/config>` didn't properly detect if the current request is via HTTPS. +- Fixed a bug (#3314) - SQLSRV :doc:`Database driver <database/index>`'s method ``count_all()`` didn't escape the supplied table name. +- Fixed a bug (#3404) - MySQLi :doc:`Database driver <database/index>`'s method ``escape_str()`` had a wrong fallback to ``mysql_escape_string()`` when there was no active connection. +- Fixed a bug in the :doc:`Session Library <libraries/sessions>` where session ID regeneration occurred during AJAX requests. + Version 2.2.0 ============= @@ -807,7 +847,7 @@ Bug fixes for 2.1.3 - Fixed a bug (#227) - :doc:`Input Library <libraries/input>` allowed unconditional spoofing of HTTP clients' IP addresses through the *HTTP_CLIENT_IP* header. - Fixed a bug (#907) - :doc:`Input Library <libraries/input>` ignored *HTTP_X_CLUSTER_CLIENT_IP* and *HTTP_X_CLIENT_IP* headers when checking for proxies. - Fixed a bug (#940) - ``csrf_verify()`` used to set the CSRF cookie while processing a POST request with no actual POST data, which resulted in validating a request that should be considered invalid. -- Fixed a bug (#499) - :doc:`Security Library <libraries/security>` where a CSRF cookie was created even if ``$config['csrf_protection']`` is set tot FALSE. +- Fixed a bug (#499) - :doc:`Security Library <libraries/security>` where a CSRF cookie was created even if ``$config['csrf_protection']`` is set to FALSE. - Fixed a bug (#1715) - :doc:`Input Library <libraries/input>` triggered ``csrf_verify()`` on CLI requests. - Fixed a bug (#751) - :doc:`Query Builder <database/query_builder>` didn't properly handle cached field escaping overrides. - Fixed a bug (#2004) - :doc:`Query Builder <database/query_builder>` didn't properly merge cached calls with non-cache ones. @@ -2240,7 +2280,7 @@ Release Date: January 30, 2008 - Added an "integer" rule into the Validation library. - Added valid_base64() to the Validation library. - Documented clear() in the :doc:`Image - Processing <../libraries/image_lib>` library. + Processing <./libraries/image_lib>` library. - Changed the behaviour of custom callbacks so that they no longer trigger the "required" rule. - Modified Upload class $_FILES error messages to be more precise. @@ -2594,7 +2634,7 @@ Release Date: October 30, 2006 the Date Helper. - Added :doc:`$query->free_result() <./database/results>` to database class. -- Added :doc:`$query->list_fields() <./database/fields>` function to +- Added :doc:`$query->list_fields() <./database/metadata>` function to database class - Added :doc:`$this->db->platform() <./database/helpers>` function - Added new :doc:`File Helper <./helpers/file_helper>`: |