diff options
Diffstat (limited to 'user_guide_src')
| -rw-r--r-- | user_guide_src/source/changelog.rst | 285 | ||||
| -rw-r--r-- | user_guide_src/source/general/routing.rst | 11 |
2 files changed, 113 insertions, 183 deletions
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst index de5ec4758..6ece3320e 100644 --- a/user_guide_src/source/changelog.rst +++ b/user_guide_src/source/changelog.rst @@ -22,24 +22,22 @@ Release Date: Not Released - ``$_SERVER['CI_ENV']`` can now be set to control the ``ENVIRONMENT`` constant. - Added an optional backtrace to php-error template. - Added Android to the list of user agents. - - Added Windows 7, Windows 8, Android, Blackberry, iOS and PlayStation 3 to the list of user platforms. + - Added Windows 7, Android, Blackberry and iOS to the list of user platforms. - Added Fennec (Firefox for mobile) to the list of mobile user agents. - Ability to log certain error types, not all under a threshold. - Added support for pem, p10, p12, p7a, p7c, p7m, p7r, p7s, crt, crl, der, kdb, rsa, cer, sst, csr Certs to mimes.php. - - Added support for pgp, gpg, zsh and cdr files to mimes.php. + - Added support for pgp and gpg to mimes.php. - Added support for 3gp, 3g2, mp4, wmv, f4v, vlc Video files to mimes.php. - - Added support for m4a, aac, m4u, xspf, au, ac3, flac, ogg, wma Audio files to mimes.php. + - Added support for m4a, aac, m4u, xspf, au, ac3, flac, ogg Audio files to mimes.php. - Added support for kmz and kml (Google Earth) files to mimes.php. - Added support for ics Calendar files to mimes.php. - - Added support for rar, jar and 7zip archives to mimes.php. + - Added support for rar archives to mimes.php. - Updated support for xml ('application/xml') and xsl ('application/xml', 'text/xsl') files in mimes.php. - Updated support for doc files in mimes.php. - - Updated support for docx files in mimes.php. - Updated support for php files in mimes.php. - Updated support for zip files in mimes.php. - - Updated support for csv files in mimes.php. - Added some more doctypes. - - Added Romanian, Greek and Vietnamese characters in *foreign_characters.php*. + - Added Romanian and Greek characters in foreign_characters.php. - Changed logger to only chmod when file is first created. - Removed previously deprecated SHA1 Library. - Removed previously deprecated use of ``$autoload['core']`` in application/config/autoload.php. @@ -51,9 +49,7 @@ Release Date: Not Released - 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. - Path constants BASEPATH, APPPATH and VIEWPATH are now (internally) defined as absolute paths. - Updated email validation methods to use ``filter_var()`` instead of PCRE. - - Changed environment defaults to report all errors in *development* and only fatal ones in *testing*, *production* but only display them in *development*. - - Updated *ip_address* database field lengths from 16 to 45 for supporting IPv6 address on :doc:`Trackback Library <libraries/trackback>` and :doc:`Captcha Helper <helpers/captcha_helper>`. - - Removed *cheatsheets* and *quick_reference* PDFs from the documentation. + - Changed environment defaults to report all errors in 'development' and only fatal ones in 'testing' and 'production' but only display them in 'development'. - Helpers @@ -61,15 +57,13 @@ Release Date: Not Released - ``now()`` now works with all timezone strings supported by PHP. - Added an optional third parameter to ``timespan()`` that constrains the number of time units displayed. - Added an optional parameter to ``timezone_menu()`` that allows more attributes to be added to the generated select tag. - - Deprecated ``standard_date()``, which now just uses the native ``date()`` with `DateTime constants <http://www.php.net/manual/en/class.datetime.php#datetime.constants.types>`_. - - Added function ``date_range()`` that generates a list of dates between a specified period. + - Deprecated ``standard_date()``, which now just uses the native ``date()`` with `DateTime constants <http://bg2.php.net/manual/en/class.datetime.php#datetime.constants.types>`_. - ``create_captcha()`` accepts additional colors parameter, allowing for color customization. - :doc:`URL Helper <helpers/url_helper>` changes include: - ``url_title()`` will now trim extra dashes from beginning and end. - - ``anchor_popup()`` will now fill the *href* attribute with the URL and its JS code will return FALSE instead. + - ``anchor_popup()`` will now fill the "href" attribute with the URL and its JS code will return false instead. - Added JS window name support to ``anchor_popup()`` function. - Added support (auto-detection) for HTTP/1.1 response code 303 in ``redirect()``. - - "auto" method in ``redirect()`` now chooses the "refresh" method only on IIS servers, instead of all servers on Windows. - Added XHTML Basic 1.1 doctype to :doc:`HTML Helper <helpers/html_helper>`. - Changed ``humanize()`` to include a second param for the separator. - Refactored ``plural()`` and ``singular()`` to avoid double pluralization and support more words. @@ -77,7 +71,7 @@ Release Date: Not Released - Added a work-around in ``force_download()`` for a bug Android <= 2.1, where the filename extension needs to be in uppercase. - ``form_dropdown()`` will now also take an array for unity with other form helpers. - ``do_hash()`` now uses PHP's native ``hash()`` function (supporting more algorithms) and is deprecated. - - Removed previously deprecated helper function ``js_insert_smiley()`` from :doc:`Smiley Helper <helpers/smiley_helper>`. + - Removed previously deprecated helper function ``js_insert_smiley()`` from smiley helper. - :doc:`File Helper <helpers/file_helper>` changes include: - ``set_realpath()`` can now also handle file paths as opposed to just directories. - Added an optional paramater to ``delete_files()`` to enable it to skip deleting files such as .htaccess and index.html. @@ -88,169 +82,129 @@ Release Date: Not Released - :doc:`Query Builder <database/query_builder>` changes include: - Renamed the Active Record class to Query Builder to remove confusion with the Active Record design pattern. - - Added the ability to insert objects with ``insert_batch()``. - - Added new methods that return the SQL string of queries without executing them: ``get_compiled_select()``, ``get_compiled_insert()``, ``get_compiled_update()``, ``get_compiled_delete()``. - - Added an optional parameter that allows to disable escaping (useful for custom fields) for methods ``join()``, ``order_by()``, ``where_in()``, ``or_where_in()``, ``where_not_in()``, ``or_where_not_in()``. - - Added support for ``join()`` with multiple conditions. - - Added support for *USING* in ``join()``. - - 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. + - Added the ability to insert objects with insert_batch(). + - Added new methods that return the SQL string of queries without executing them: get_compiled_select(), get_compiled_insert(), get_compiled_update(), get_compiled_delete(). + - Added an optional parameter that allows to disable escaping (useful for custom fields) for methods join(), order_by(), where_in(), or_where_in(), where_not_in(), or_where_not_in(). + - Added support for join() with multiple conditions. + - Added support for USING in join(). + - Changed limit() to ignore NULL values instead of always casting to integer. + - Changed offset() to ignore empty values instead of always casting to integer. - Improved support for the MySQLi driver, including: - OOP style 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 ``backup()`` in :doc:`Database Utilities <database/utilities>`. - - Added *dsn* configuration setting for drivers that support DSN strings (PDO, PostgreSQL, Oracle, ODBC, CUBRID). + - Added support for backup() in :doc:`Database Utilities <database/utilities>`. + - Added 'dsn' configuration setting for drivers that support DSN strings (PDO, PostgreSQL, Oracle, ODBC, CUBRID). - Improved PDO database support. - - Added Interbase/Firebird database support via the *ibase* driver. - - Added an optional database name parameter to ``db_select()``. - - Replaced the ``_error_message()`` and ``_error_number()`` methods with ``error()``, which returns an array containing the last database error code and message. - - Improved ``version()`` implementation so that drivers that have a native function to get the version number don't have to be defined in the core ``DB_driver`` class. + - Added Interbase/Firebird database support via the 'ibase' driver. + - Added an optional database name parameter to db_select(). + - Replaced the _error_message() and _error_number() methods with error(), that returns an array containing the last database error code and message. + - Improved version() implementation so that drivers that have a native function to get the version number don't have to be defined in the core DB_driver class. - Improved support of the PostgreSQL driver, including: - - ``pg_version()`` is now used to get the database version number, when possible. - - Added ``db_set_charset()`` support. - - Added support for ``optimize_table()`` in :doc:`Database Utilities <database/utilities>` (rebuilds table indexes). - - Added boolean data type support in ``escape()``. - - Added ``update_batch()`` support. - - Removed ``limit()`` and ``order_by()`` support for *UPDATE* and *DELETE* queries as PostgreSQL does not support those features. - - Added a work-around for dead persistent connections to be re-created after a database restart. - - Added a constructor to the ``DB_result`` class and moved all driver-specific properties and logic out of the base ``DB_driver`` class to allow better abstraction. - - Removed ``protect_identifiers()`` and renamed internal method ``_protect_identifiers()`` to it instead - it was just an alias. - - Renamed internal method ``_escape_identifiers()`` to ``escape_identifiers()``. - - Updated ``escape_identifiers()`` to accept an array of fields as well as strings. + - pg_version() is now used to get the database version number, when possible. + - Added db_set_charset() support. + - Added support for optimize_table() in :doc:`Database Utilities <database/utilities>` (rebuilds table indexes). + - Added boolean data type support in escape(). + - Added update_batch() support. + - Removed limit() and order_by() support for UPDATE and DELETE queries in as PostgreSQL does not support those features. + - Added a constructor to the DB_result class and moved all driver-specific properties and logic out of the base DB_driver class to allow better abstraction. + - Removed protect_identifiers() and renamed internal method _protect_identifiers() to it instead - it was just an alias. + - Renamed internal method _escape_identifiers() to escape_identifiers(). + - Updated escape_identifiers() to accept an array of fields as well as strings. - MySQL and MySQLi drivers now require at least MySQL version 5.1. - - ``db_set_charset()`` now only requires one parameter (collation was only needed due to legacy support for MySQL versions prior to 5.1). + - db_set_charset() now only requires one parameter (collation was only needed due to legacy support for MySQL versions prior to 5.1). - Added support for SQLite3 database driver. - Improved support of the CUBRID driver, including: - Added DSN string support. - Added persistent connections support. - - Improved ``list_databases()`` in :doc:`Database Utility <database/utilities>` (until now only the currently used database was returned). + - Improved list_databases() in :doc:`Database Utility <database/utilities>` (until now only the currently used database was returned). - Improved support of the MSSQL and SQLSRV drivers, including: - Added random ordering support. - - Added support for ``optimize_table()`` in :doc:`Database Utility <database/utilities>`. - - Added escaping with *QUOTE_IDENTIFIER* setting detection. + - Added support for optimize_table() in :doc:`Database Utility <database/utilities>`. + - Added escaping with QUOTE_IDENTIFIER setting detection. - Added port handling support for UNIX-based systems (MSSQL driver). - - Added *OFFSET* support for SQL Server 2005 and above. + - Added OFFSET support for SQL Server 2005 and above. - Improved support of the Oracle (OCI8) driver, including: - Added DSN string support (Easy Connect and TNS). - - Added support for ``drop_table()`` in :doc:`Database Forge <database/forge>`. - - Added support for ``list_databases()`` in :doc:`Database Utilities <database/utilities>`. + - Added support for drop_table() in :doc:`Database Forge <database/forge>`. + - Added support for list_databases() in :doc:`Database Utilities <database/utilities>`. - Generally improved for speed and cleaned up all of its components. - - ``num_rows()`` is now only called explicitly by the developer and no longer re-executes statements. + - num_rows() is now only called explicitly by the developer and no longer re-executes statements. - Improved support of the SQLite driver, including: - - Added support for ``replace()`` in :doc:`Query Builder <database/query_builder>`. - - Added support for ``drop_table()`` in :doc:`Database Forge <database/forge>`. - - Added ODBC support for ``create_database()``, ``drop_database()`` and ``drop_table()`` in :doc:`Database Forge <database/forge>`. - - Added PDO support for ``create_database()``, ``drop_database()`` and ``drop_table()`` in :doc:`Database Forge <database/forge>`. - - Added ``unbuffered_row()`` method for getting a row without prefetching whole result (consume less memory). + - Added support for replace() in :doc:`Query Builder <database/query_builder>`. + - Added support for drop_table() in :doc:`Database Forge <database/forge>`. + - Added ODBC support for create_database(), drop_database() and drop_table() in :doc:`Database Forge <database/forge>`. + - Added PDO support for create_database(), drop_database and drop_table() in :doc:`Database Forge <database/forge>`. + - Added unbuffered_row() method for getting a row without prefetching whole result (consume less memory). - Added PDO support for ``list_fields()`` in :doc:`Database Results <database/results>`. - - Added capability for packages to hold *database.php* config files + - Added capability for packages to hold database.php config files - Added subdrivers support (currently only used by PDO). - - Added MySQL client compression support. - - Added encrypted connections support (for *mysql*, *sqlsrv* and PDO with *sqlsrv*). - - Removed :doc:`Loader Class <libraries/loader>` from Database error tracing to better find the likely culprit. - Libraries - - :doc:`Session Library <libraries/sessions>` changes include: - - Library changed to :doc:`Driver <general/drivers>` with classic Cookie driver as default. - - Added Native PHP Session driver to work with ``$_SESSION``. - - Custom drivers can be added anywhere in package paths and be loaded with the library. - - Drivers interchangeable on the fly. - - New **tempdata** feature allows setting user data items with an expiration time. - - Added default ``$config['sess_driver']`` and ``$config['sess_valid_drivers']`` items to *config.php* file. - - Cookie driver now respects php.ini's *session.gc_probability* and *session.gc_divisor* settings. - - Cookie driver now uses HMAC authentication instead of the simple md5 checksum. - - The Cookie driver now also checks authentication on encrypted session data. - - Changed the Cookie driver to select only one row when using database sessions. - - Cookie driver now only writes to database at end of request when using database. - - Cookie driver now uses PHP functions for faster array manipulation when using database. - - Added ``all_flashdata()`` method to session class. Returns an associative array of only flashdata. - - Added ``has_userdata()`` method to verify existence of userdata item. - - Added ``tempdata()``, ``set_tempdata()``, and ``unset_tempdata()`` methods for manipulating tempdata. - - :doc:`File Uploading Library <libraries/file_uploading>` changes include: - - Added *max_filename_increment* config setting. - - Added an "index" parameter to the ``data()`` method. + - CI_Session now respects php.ini's session.gc_probability and session.gc_divisor + - Added max_filename_increment config setting for Upload library. + - CI_Loader::_ci_autoloader() is now a protected method. + - Added custom filename to Email::attach() as $this->email->attach($filename, $disposition, $newname). + - Added possibility to send attachment as buffer string in Email::attach() as $this->email->attach($buffer, $disposition, $newname, $mime). - :doc:`Cart library <libraries/cart>` changes include: - It now auto-increments quantity's instead of just resetting it, this is the default behaviour of large e-commerce sites. - Product Name strictness can be disabled via the Cart Library by switching "$product_name_safe". - Added function remove() to remove a cart item, updating with quantity of 0 seemed like a hack but has remained to retain compatibility. - :doc:`Image Manipulation library <libraries/image_lib>` changes include: - The initialize() method now only sets existing class properties. - - Added support for 3-length hex color values for *wm_font_color* and *wm_shadow_color* properties, as well as validation for them. - - 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 3-length hex color values for wm_font_color and wm_shadow_color properties, as well as validation for them. + - 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 + - Removed SHA1 function in the :doc:`Encryption Library <libraries/encryption>`. + - Added $config['csrf_regeneration'] to the CSRF protection in the :doc:`Security library <libraries/security>`, which makes token regeneration optional. + - Added $config['csrf_exclude_uris'] to the CSRF protection in the :doc:`Security library <libraries/security>`, which allows you list URIs which will not have the CSRF validation functions run. - :doc:`Form Validation library <libraries/form_validation>` changes include: - - Added method ``error_array()`` to return all error messages as an array. - - Added method ``set_data()`` to set an alternative data array to be validated instead of the default ``$_POST``. - - Added method ``reset_validation()`` which resets internal validation variables in case of multiple validation routines. - - Added support for setting error delimiters in the config file via ``$config['error_prefix']`` and ``$config['error_suffix']``. - - ``_execute()`` now considers input data to be invalid if a specified rule is not found. - - 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). + - Added method error_array() to return all error messages as an array. + - Added method set_data() to set an alternative data array to be validated instead of the default $_POST. + - Added method reset_validation(), which resets internal validation variables in case of multiple validation routines. + - Added support for setting error delimiters in the config file via $config['error_prefix'] and $config['error_suffix']. + - _execute() now considers input data to be invalid if a specified rule is not found. + - Removed method is_numeric() as it exists as a native PHP function and _execute() will find and use that (the 'is_numeric' rule itself is deprecated since 1.6.1). - Native PHP functions used as rules can now accept an additional parameter, other than the data itself. - - Updated ``set_rules()`` to accept an array of rules as well as a string. + - Updated set_rules() to accept an array of rules as well as a string. - Fields that have empty rules set no longer run through validation (and therefore are not considered erroneous). - - Added rule *differs* to check if the value of a field differs from the value of another field. - - Added support for setting :doc:`Table <libraries/table>` class defaults in a config file. + - Changed the :doc:`Session Library <libraries/sessions>` to select only one row when using database sessions. + - Added all_flashdata() method to session class. Returns an associative array of only flashdata. + - Allowed for setting table class defaults in a config file. - Added a Wincache driver to the :doc:`Caching Library <libraries/caching>`. - Added a Redis driver to the :doc:`Caching Library <libraries/caching>`. - - :doc:`Email library <libraries/email>` changes include: - - Added custom filename to ``Email::attach()`` as ``$this->email->attach($filename, $disposition, $newname)``. - - Added possibility to send attachment as buffer string in ``Email::attach()`` as ``$this->email->attach($buffer, $disposition, $newname, $mime)``. - - Added dsn (delivery status notification) option. - - Renamed method _set_header() to set_header() and made it public to enable adding custom headers in the :doc:`Email Library <libraries/email>`. - - Successfully sent emails will automatically clear the parameters. - - Added a *return_path* parameter to the ``from()`` method. - - Removed the second parameter (character limit) from internal method ``_prep_quoted_printable()`` as it is never used. - - Internal method ``_prep_quoted_printable()`` will now utilize the native ``quoted_printable_encode()``, ``imap_8bit()`` functions (if available) when CRLF is set to "\r\n". - - Default charset now relies on the global ``$config['charset']`` setting. - - Removed unused protected method ``_get_ip()`` (:doc:`Input Library <libraries/input>`'s ``ip_address()`` should be used anyway). - - Internal method ``_prep_q_encoding()`` now utilizes PHP's *mbstring* and *iconv* extensions (when available) and no longer has a second (``$from``) argument. + - Added dsn (delivery status notification) option to the :doc:`Email Library <libraries/email>`. + - Renamed method _set_header() to set_header() and made it public to enable adding custom headers in the :doc:`Email Library <libraries/email>`. + - Added an "index" parameter to the data() method in the :doc:`Upload Library <libraries/file_uploading>`. - :doc:`Pagination Library <libraries/pagination>` changes include: - Added support for the anchor "rel" attribute. - Added support for setting custom attributes. - Deprecated usage of the "anchor_class" setting (use the new "attributes" setting instead). - Added $config['reuse_query_string'] to allow automatic repopulation of query string arguments, combined with normal URI segments. - - Removed the default `` `` from a number of the configuration variables. - Added the ability to use a proxy with the :doc:`XML-RPC Library <libraries/xmlrpc>`. - - :doc:`Encryption Library <libraries/encryption>` changes include: - - Added support for hashing algorithms other than SHA1 and MD5. - - Removed previously deprecated ``sha1()`` method. - Core - Changed private methods in the :doc:`URI Library <libraries/uri>` to protected so MY_URI can override them. - - Removed ``CI_CORE`` boolean constant from *CodeIgniter.php* (no longer Reactor and Core versions). - - :doc:`Loader Library <libraries/loader>` changes include: - - Added method ``get_vars()`` to the Loader to retrieve all variables loaded with ``$this->load->vars()``. - - ``CI_Loader::_ci_autoloader()`` is now a protected method. - - Added autoloading of drivers with ``$autoload['drivers']``. - - ``CI_Loader::library()`` will now load drivers as well, for backward compatibility of converted libraries (like Session). - - ``$config['rewrite_short_tags']`` now has no effect when using PHP 5.4 as *<?=* will always be available. - - :doc:`Input Library <libraries/input>` changes include: - - Added ``method()`` to retrieve ``$_SERVER['REQUEST_METHOD']``. - - Modified ``valid_ip()`` to use PHP's ``filter_var()``. - - Added support for arrays and network addresses (e.g. 192.168.1.1/24) for use with the *proxy_ips* setting. - - :doc:`Common functions <general/common_functions>` changes include: - - Added function ``get_mimes()`` to return the *config/mimes.php* array. - - Added support for HTTP code 303 ("See Other") in ``set_status_header()``. - - Removed redundant conditional to determine HTTP server protocol in ``set_status_header()``. - - Changed ``_exception_handler()`` to respect php.ini *display_errors* setting. - - Added function ``is_https()`` to check if a secure connection is used. - - Added support for HTTP-Only cookies with new config option *cookie_httponly* (default FALSE). - - Renamed method ``_call_hook()`` to ``call_hook()`` in the :doc:`Hooks Library <general/hooks>`. - - :doc:`Output Library <libraries/output>` changes include: - - Added method ``get_content_type()``. - - Added a second argument to method ``set_content_type()`` that allows setting the document charset as well. - - ``$config['time_reference']`` now supports all timezone strings supported by PHP. - - Changed :doc:`Config Library <libraries/config>` method ``site_url()`` to accept an array as well. - - :doc:`Security Library <libraries/security>` changes include: - - Added method ``strip_image_tags()``. - - Added ``$config['csrf_regeneration']``, which makes token regeneration optional. - - Added ``$config['csrf_exclude_uris']``, which allows you list URIs which will not have the CSRF validation methods run. + - Removed CI_CORE boolean constant from CodeIgniter.php (no longer Reactor and Core versions). + - Added method get_vars() to the :doc:`Loader Library <libraries/loader>` to retrieve all variables loaded with $this->load->vars(). + - is_loaded() function from system/core/Commons.php now returns a reference. + - $config['rewrite_short_tags'] now has no effect when using PHP 5.4 as *<?=* will always be available. + - Added method() to the :doc:`Input Library <libraries/input>` to retrieve $_SERVER['REQUEST_METHOD']. + - Modified valid_ip() to use PHP's filter_var() in the :doc:`Input Library <libraries/input>`. + - Added support for HTTP-Only cookies with new config option ``cookie_httponly`` (default FALSE). + - Renamed method _call_hook() to call_hook() in the :doc:`Hooks Library <general/hooks>`. + - Added get_content_type() method to the :doc:`Output Library <libraries/output>`. + - Added get_mimes() function to system/core/Commons.php to return the config/mimes.php array. + - Added a second argument to set_content_type() in the :doc:`Output Library <libraries/output>` that allows setting the document charset as well. + - $config['time_reference'] now supports all timezone strings supported by PHP. + - Added support for HTTP code 303 ("See Other") in set_status_header(). + - Changed :doc:`Config Library <libraries/config>` method site_url() to accept an array as well. + - Added method ``strip_image_tags()`` to the :doc:`Security Library <libraries/security>`. + - Changed ``_exception_handler()`` to respect php.ini 'display_errors' setting. + - Added possibility to route requests using callback methods. Bug fixes for 3.0 ------------------ @@ -285,20 +239,23 @@ Bug fixes for 3.0 - Fixed a bug (#129) - ODBC's num_rows() returned -1 in some cases, due to not all subdrivers supporting the odbc_num_rows() function. - Fixed a bug (#153) - E_NOTICE being generated by getimagesize() in the :doc:`File Uploading Library <libraries/file_uploading>`. - Fixed a bug (#611) - SQLSRV's error handling methods used to issue warnings when there's no actual error. -- Fixed a bug (#1036) - ``is_write_type()`` method in the :doc:`Database Library <database/index>` didn't return TRUE for RENAME queries. +- Fixed a bug (#1036) - is_write_type() method in the :doc:`Database Library <database/index>` didn't return TRUE for RENAME queries. - Fixed a bug in PDO's _version() method where it used to return the client version as opposed to the server one. - Fixed a bug in PDO's insert_id() method where it could've failed if it's used with Postgre versions prior to 8.1. - Fixed a bug in CUBRID's affected_rows() method where a connection resource was passed to cubrid_affected_rows() instead of a result. - Fixed a bug (#638) - db_set_charset() ignored its arguments and always used the configured charset instead. - Fixed a bug (#413) - Oracle's error handling methods used to only return connection-related errors. +- Fixed a bug (#804) - Profiler library was trying to handle objects as strings in some cases, resulting in warnings being issued by htmlspecialchars(). - Fixed a bug (#1101) - MySQL/MySQLi result method field_data() was implemented as if it was handling a DESCRIBE result instead of the actual result set. - Fixed a bug in Oracle's :doc:`Database Forge Class <database/forge>` method _create_table() where it failed with AUTO_INCREMENT as it's not supported. - Fixed a bug (#1080) - When using the SMTP protocol, the :doc:`Email Library <libraries/email>` send() method was returning TRUE even if the connection/authentication against the server failed. +- Fixed a bug (#499) - a CSRF cookie was created even with CSRF protection being disabled. - Fixed a bug (#306) - ODBC's insert_id() method was calling non-existent function odbc_insert_id(), which resulted in a fatal error. - Fixed a bug in Oracle's DB_result class where the cursor id passed to it was always NULL. - Fixed a bug (#64) - Regular expression in DB_query_builder.php failed to handle queries containing SQL bracket delimiters in the join condition. - Fixed a bug in the :doc:`Session Library <libraries/sessions>` where a PHP E_NOTICE error was triggered by _unserialize() due to results from databases such as MSSQL and Oracle being space-padded on the right. - Fixed a bug (#501) - set_rules() to check if the request method is not 'POST' before aborting, instead of depending on count($_POST) in the :doc:`Form Validation Library <libraries/form_validation>`. +- 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 (#136) - PostgreSQL, MySQL and MySQLi's escape_str() method didn't properly escape LIKE wild characters. - Fixed a bug in the library loader where some PHP versions wouldn't execute the class constructor. - Fixed a bug (#88) - An unexisting property was used for configuration of the Memcache cache driver. @@ -317,6 +274,7 @@ Bug fixes for 3.0 - Fixed a bug (#1265) - Database connections were always closed, regardless of the 'pconnect' option value. - Fixed a bug (#128) - :doc:`Language Library <libraries/language>` did not correctly keep track of loaded language files. - Fixed a bug (#1242) - Added Windows path compatibility to function read_dir of ZIP library. +- Fixed a bug (#1314) - sess_destroy() did not destroy userdata. - Fixed a bug (#1349) - get_extension() in the :doc:`File Uploading Library <libraries/file_uploading>` returned the original filename when it didn't have an actual extension. - Fixed a bug (#1273) - E_NOTICE being generated by :doc:`Query Builder <database/query_builder>`'s set_update_batch() method. - Fixed a bug (#44, #110) - :doc:`Upload library <libraries/file_uploading>`'s clean_file_name() method didn't clear '!' and '#' characters. @@ -330,13 +288,14 @@ Bug fixes for 3.0 - Fixed a bug (#666) - :doc:`Output library <libraries/output>`'s set_content_type() method didn't set the document charset. - Fixed a bug (#784, #861) - :doc:`Database Forge <database/forge>` method ``create_table()`` used to accept constraints for MSSQL/SQLSRV integer-type columns. - Fixed a bug (#706) - SQLSRV/MSSSQL didn't escape field names. -- Fixed a bug (#1452) - ``protect_identifiers()`` didn't properly detect identifiers with spaces in their names. -- Fixed a bug where ``protect_identifiers()`` ignored it's extra arguments when the value passed to it is an array. -- Fixed a bug where ``_has_operator()`` didn't detect BETWEEN. -- Fixed a bug in :doc:`Query Builder <database/query_builder>`'s ``join()`` method where it failed with identifiers containing dashes. +- Fixed a bug (#1452) - protect_identifiers() didn't properly detect identifiers with spaces in their names. +- Fixed a bug where protect_identifiers() ignored it's extra arguments when the value passed to it is an array. +- Fixed a bug where _has_operator() didn't detect BETWEEN. +- Fixed a bug in :doc:`Query Builder <database/query_builder>`'s join() method where it failed with identifiers containing dashes. - Fixed a bug (#1264) - :doc:`Database Forge <database/forge>` and :doc:`Database Utilities <database/utilities>` didn't update/reset the databases and tables list cache when a table or a database is created, dropped or renamed. -- Fixed a bug (#7) - :doc:`Query Builder <database/query_builder>`'s ``join()`` method only escaped one set of conditions. +- Fixed a bug (#7) - :doc:`Query Builder <database/query_builder>`'s join() method only escaped one set of conditions. - Fixed a bug (#1321) - Core Exceptions class couldn't find the errors/ folder in some cases. +- Fixed a bug in the File-based :doc:`Cache Library <libraries/caching>` driver's get_metadata() method where a non-existent array key was accessed for the TTL value. - Fixed a bug (#1202) - :doc:`Encryption Library <libraries/encryption>` encode_from_legacy() didn't set back the encrypt mode on failure. - Fixed a bug (#145) - compile_binds() failed when the bind marker was present in a literal string within the query. - Fixed a bug in protect_identifiers() where if passed along with the field names, operators got escaped as well. @@ -345,9 +304,9 @@ Bug fixes for 3.0 - Fixed a bug (#520) - :doc:`Date Helper <helpers/date_helper>` function nice_date() failed when the optional second parameter is not passed. - Fixed a bug (#167) - ``$config['permitted_uri_chars']`` didn't affect URL-encoded characters. - Fixed a bug (#318) - :doc:`Profiling <general/profiling>` setting *query_toggle_count* was not settable as described in the manual. -- Fixed a bug (#938) - :doc:`Config Library <libraries/config>` method ``site_url()`` added a question mark to the URL string when query strings are enabled even if it already existed. -- Fixed a bug (#999) - :doc:`Config Library <libraries/config>` method ``site_url()`` always appended ``$config['url_suffix']`` to the end of the URL string, regardless of whether a query string exists in it. -- Fixed a bug where :doc:`URL Helper <helpers/url_helper>` function ``anchor_popup()`` ignored the attributes argument if it is not an array. +- Fixed a bug (#938) - :doc:`Config Library <libraries/config>` method site_url() added a question mark to the URL string when query strings are enabled even if it already existed. +- Fixed a bug (#999) - :doc:`Config Library <libraries/config>` method site_url() always appended ``$config['url_suffix']`` to the end of the URL string, regardless of wether a query string exists in it. +- Fixed a bug where :doc:`URL Helper <helpers/url_helper>` function anchor_popup() ignored the attributes argument if it is not an array. - Fixed a bug (#1328) - :doc:`Form Validation Library <libraries/form_validation>` didn't properly check the type of the form fields before processing them. - Fixed a bug (#79) - :doc:`Form Validation Library <libraries/form_validation>` didn't properly validate array fields that use associative keys or have custom indexes. - Fixed a bug (#427) - :doc:`Form Validation Library <libraries/form_validation>` method ``strip_image_tags()`` was an alias to a non-existent method. @@ -357,46 +316,6 @@ Bug fixes for 3.0 - Fixed a bug (#135) - PHP Error logging was impossible without the errors being displayed. - Fixed a bug (#1613) - :doc:`Form Helper <helpers/form_helper>` functions ``form_multiselect()``, ``form_dropdown()`` didn't properly handle empty array option groups. - Fixed a bug (#1605) - :doc:`Pagination Library <libraries/pagination>` produced incorrect *previous* and *next* link values. -- Fixed a bug in SQLSRV's ``affected_rows()`` method where an erroneous function name was used. -- Fixed a bug (#1000) - Change syntax of ``$view_file`` to ``$_ci_view_file`` to prevent being overwritten by application. -- Fixed a bug (#1757) - :doc:`Directory Helper <helpers/directory_helper>` function ``directory_map()`` was skipping files and directories named *0*. -- Fixed a bug (#1789) - :doc:`Database Library <database/index>` method ``escape_str()`` escaped quote characters in LIKE conditions twice under MySQL. -- Fixed a bug (#395) - :doc:`Unit Testing Library <libraries/unit_testing>` method ``result()`` didn't properly check array result columns when called from ``report()``. -- Fixed a bug (#1692) - :doc:`Database Library <database/index>` method ``display_error()`` didn't properly trace the possible error source on Windows systems. -- Fixed a bug (#1745) - ``is_write_type()`` method in the :doc:`Database Library <database/index>` didn't return TRUE for LOAD queries. -- Fixed a bug (#1765) - :doc:`Database Library <database/index>` didn't properly detect connection errors for MySQLi. -- Fixed a bug (#1257) - :doc:`Query Builder <database/query_builder>` used to (unnecessarily) group FROM clause contents, which breaks certain queries and is invalid for some databases. -- Fixed a bug (#1709) - :doc:`Email <libraries/email>` headers were broken when using long email subjects and \r\n as CRLF. -- Fixed a bug where ``MB_ENABLED`` was only declared if ``UTF8_ENABLED`` was set to TRUE. -- Fixed a bug where the :doc:`Session Library <libraries/sessions>` accepted cookies with *last_activity* values being in the future. -- Fixed a bug (#1897) - :doc:`Email Library <libraries/email>` triggered PHP E_WARNING errors when *mail* protocol used and ``to()`` is never called. -- Fixed a bug (#1409) - :doc:`Email Library <libraries/email>` didn't properly handle multibyte characters when applying Q-encoding to headers. -- Fixed a bug where :doc:`Email Library <libraries/email>` didn't honor it's *wordwrap* setting while handling alternative messages. -- Fixed a bug (#1476, #1909) - :doc:`Pagination Library <libraries/pagination>` didn't take into account actual routing when determining the current page. -- Fixed a bug (#1766) - :doc:`Query Builder <database/query_builder>` didn't always take into account the *dbprefix* setting. -- Fixed a bug (#779) - :doc:`URI Class <libraries/uri>` didn't always trim slashes from the *uri_string* as shown in the documentation. -- Fixed a bug (#134) - :doc:`Database Caching <database/caching>` method ``delete_cache()`` didn't work in some cases due to *cachedir* not being initialized properly. - -Version 2.1.3 -============= - -Release Date: October 8, 2012 - -- Core - - :doc:`Common function <general/common_functions>` ``is_loaded()`` now returns a reference. - -Bug fixes for 2.1.3 -------------------- - -- Fixed a bug (#1543) - File-based :doc:`Caching <libraries/caching>` method ``get_metadata()`` used a non-existent array key to look for the TTL value. -- Fixed a bug (#1314) - :doc:`Session Library <libraries/sessions>` method ``sess_destroy()`` didn't destroy the userdata array. -- Fixed a bug (#804) - Profiler library was trying to handle objects as strings in some cases, resulting in *E_WARNING* messages being issued by ``htmlspecialchars()``. -- Fixed a bug (#1699) - :doc:`Migration Library <libraries/migration>` ignored the ``$config['migration_path']`` setting. -- 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 (#1715) - :doc:`Input Library <libraries/input>` triggered ``csrf_verify()`` on CLI requests. Version 2.1.2 ============= diff --git a/user_guide_src/source/general/routing.rst b/user_guide_src/source/general/routing.rst index c03937070..144f129e8 100644 --- a/user_guide_src/source/general/routing.rst +++ b/user_guide_src/source/general/routing.rst @@ -111,6 +111,17 @@ call the shirts controller class and the id_123 function. You can also mix and match wildcards with regular expressions. +Callbacks +========= + +If you are using PHP >= 5.3 you can use callbacks in place of the normal routing +rules to process the back-references. Example:: + + $route['products/([a-z]+)/edit/(\d+)'] = function ($product_type, $id) + { + return "catalog/product_edit/" . strtolower($product_type) . "/" . $id; + }; + Reserved Routes =============== |