diff options
| -rw-r--r-- | application/config/constants.php | 12 | ||||
| -rw-r--r-- | application/config/migration.php | 140 | ||||
| -rw-r--r-- | application/errors/error_php.php | 17 | ||||
| -rw-r--r-- | system/database/DB_active_rec.php | 311 | ||||
| -rw-r--r-- | user_guide_src/source/changelog.rst | 6 | ||||
| -rw-r--r-- | user_guide_src/source/database/active_record.rst | 109 | ||||
| -rw-r--r-- | user_guide_src/source/helpers/directory_helper.rst | 27 | ||||
| -rw-r--r-- | user_guide_src/source/installation/upgrade_200.rst | 52 |
8 files changed, 532 insertions, 142 deletions
diff --git a/application/config/constants.php b/application/config/constants.php index 4a879d360..ee177f5ad 100644 --- a/application/config/constants.php +++ b/application/config/constants.php @@ -36,6 +36,18 @@ define('FOPEN_READ_WRITE_CREATE', 'a+b'); define('FOPEN_WRITE_CREATE_STRICT', 'xb'); define('FOPEN_READ_WRITE_CREATE_STRICT', 'x+b'); +/* +|-------------------------------------------------------------------------- +| Display Debug backtrace +|-------------------------------------------------------------------------- +| +| If set to TRUE, a backtrace will be displayed along with php errors. If +| error_reporting is disabled, the backtrace will not display, regardless +| of this setting +| +*/ +define('SHOW_DEBUG_BACKTRACE', TRUE); + /* End of file constants.php */ /* Location: ./application/config/constants.php */
\ No newline at end of file diff --git a/application/config/migration.php b/application/config/migration.php index 1f532f170..3ca47f688 100644 --- a/application/config/migration.php +++ b/application/config/migration.php @@ -1,71 +1,71 @@ -<?php defined('BASEPATH') OR exit('No direct script access allowed');
-/*
-|--------------------------------------------------------------------------
-| Enable/Disable Migrations
-|--------------------------------------------------------------------------
-|
-| Migrations are disabled by default for security reasons.
-| You should enable migrations whenever you intend to do a schema migration
-| and disable it back when you're done.
-|
-*/
-$config['migration_enabled'] = FALSE;
-
-/*
-|--------------------------------------------------------------------------
-| Migrations table
-|--------------------------------------------------------------------------
-|
-| This is the name of the table that will store the current migrations state.
-| When migrations runs it will store in a database table which migration
-| level the system is at. It then compares the migration level in the this
-| table to the $config['migration_version'] if they are not the same it
-| will migrate up. This must be set.
-|
-*/
-$config['migration_table'] = 'migrations';
-
-
-/*
-|--------------------------------------------------------------------------
-| Auto Migrate To Latest
-|--------------------------------------------------------------------------
-|
-| If this is set to TRUE when you load the migrations class and have
-| $config['migration_enabled'] set to TRUE the system will auto migrate
-| to your latest migration (whatever $config['migration_version'] is
-| set to). This way you do not have to call migrations anywhere else
-| in your code to have the latest migration.
-|
-*/
-$config['migration_auto_latest'] = FALSE;
-
-
-/*
-|--------------------------------------------------------------------------
-| Migrations version
-|--------------------------------------------------------------------------
-|
-| This is used to set migration version that the file system should be on.
-| If you run $this->migration->latest() this is the version that schema will
-| be upgraded / downgraded to.
-|
-*/
-$config['migration_version'] = 0;
-
-
-/*
-|--------------------------------------------------------------------------
-| Migrations Path
-|--------------------------------------------------------------------------
-|
-| Path to your migrations folder.
-| Typically, it will be within your application path.
-| Also, writing permission is required within the migrations path.
-|
-*/
-$config['migration_path'] = APPPATH . 'migrations/';
-
-
-/* End of file migration.php */
+<?php defined('BASEPATH') OR exit('No direct script access allowed'); +/* +|-------------------------------------------------------------------------- +| Enable/Disable Migrations +|-------------------------------------------------------------------------- +| +| Migrations are disabled by default for security reasons. +| You should enable migrations whenever you intend to do a schema migration +| and disable it back when you're done. +| +*/ +$config['migration_enabled'] = FALSE; + +/* +|-------------------------------------------------------------------------- +| Migrations table +|-------------------------------------------------------------------------- +| +| This is the name of the table that will store the current migrations state. +| When migrations runs it will store in a database table which migration +| level the system is at. It then compares the migration level in the this +| table to the $config['migration_version'] if they are not the same it +| will migrate up. This must be set. +| +*/ +$config['migration_table'] = 'migrations'; + + +/* +|-------------------------------------------------------------------------- +| Auto Migrate To Latest +|-------------------------------------------------------------------------- +| +| If this is set to TRUE when you load the migrations class and have +| $config['migration_enabled'] set to TRUE the system will auto migrate +| to your latest migration (whatever $config['migration_version'] is +| set to). This way you do not have to call migrations anywhere else +| in your code to have the latest migration. +| +*/ +$config['migration_auto_latest'] = FALSE; + + +/* +|-------------------------------------------------------------------------- +| Migrations version +|-------------------------------------------------------------------------- +| +| This is used to set migration version that the file system should be on. +| If you run $this->migration->latest() this is the version that schema will +| be upgraded / downgraded to. +| +*/ +$config['migration_version'] = 0; + + +/* +|-------------------------------------------------------------------------- +| Migrations Path +|-------------------------------------------------------------------------- +| +| Path to your migrations folder. +| Typically, it will be within your application path. +| Also, writing permission is required within the migrations path. +| +*/ +$config['migration_path'] = APPPATH . 'migrations/'; + + +/* End of file migration.php */ /* Location: ./application/config/migration.php */
\ No newline at end of file diff --git a/application/errors/error_php.php b/application/errors/error_php.php index f085c2037..514e477e8 100644 --- a/application/errors/error_php.php +++ b/application/errors/error_php.php @@ -7,4 +7,21 @@ <p>Filename: <?php echo $filepath; ?></p> <p>Line Number: <?php echo $line; ?></p> +<?php if(defined('SHOW_DEBUG_BACKTRACE') && SHOW_DEBUG_BACKTRACE === TRUE): ?> + + <p>Backtrace: </p> + <?php foreach(debug_backtrace() as $error): ?> + + <?php if(isset($error['file']) && ! stristr($error['file'], SYSDIR)): ?> + <p style="margin-left:10px"> + File: <?php echo $error['file'] ?><br /> + Line: <?php echo $error['line'] ?><br /> + Function: <?php echo $error['function'] ?> + </p> + <? endif ?> + + <? endforeach ?></p> + +<?php endif ?> + </div>
\ No newline at end of file diff --git a/system/database/DB_active_rec.php b/system/database/DB_active_rec.php index 83518232e..f99d13ec8 100644 --- a/system/database/DB_active_rec.php +++ b/system/database/DB_active_rec.php @@ -28,39 +28,42 @@ */ class CI_DB_active_record extends CI_DB_driver { - var $ar_select = array(); - var $ar_distinct = FALSE; - var $ar_from = array(); - var $ar_join = array(); - var $ar_where = array(); - var $ar_like = array(); - var $ar_groupby = array(); - var $ar_having = array(); - var $ar_keys = array(); - var $ar_limit = FALSE; - var $ar_offset = FALSE; - var $ar_order = FALSE; - var $ar_orderby = array(); - var $ar_set = array(); - var $ar_wherein = array(); - var $ar_aliased_tables = array(); - var $ar_store_array = array(); + protected $return_delete_sql = FALSE; + protected $reset_delete_data = FALSE; + + protected $ar_select = array(); + protected $ar_distinct = FALSE; + protected $ar_from = array(); + protected $ar_join = array(); + protected $ar_where = array(); + protected $ar_like = array(); + protected $ar_groupby = array(); + protected $ar_having = array(); + protected $ar_keys = array(); + protected $ar_limit = FALSE; + protected $ar_offset = FALSE; + protected $ar_order = FALSE; + protected $ar_orderby = array(); + protected $ar_set = array(); + protected $ar_wherein = array(); + protected $ar_aliased_tables = array(); + protected $ar_store_array = array(); // Active Record Caching variables - var $ar_caching = FALSE; - var $ar_cache_exists = array(); - var $ar_cache_select = array(); - var $ar_cache_from = array(); - var $ar_cache_join = array(); - var $ar_cache_where = array(); - var $ar_cache_like = array(); - var $ar_cache_groupby = array(); - var $ar_cache_having = array(); - var $ar_cache_orderby = array(); - var $ar_cache_set = array(); + protected $ar_caching = FALSE; + protected $ar_cache_exists = array(); + protected $ar_cache_select = array(); + protected $ar_cache_from = array(); + protected $ar_cache_join = array(); + protected $ar_cache_where = array(); + protected $ar_cache_like = array(); + protected $ar_cache_groupby = array(); + protected $ar_cache_having = array(); + protected $ar_cache_orderby = array(); + protected $ar_cache_set = array(); - var $ar_no_escape = array(); - var $ar_cache_no_escape = array(); + protected $ar_no_escape = array(); + protected $ar_cache_no_escape = array(); // -------------------------------------------------------------------- @@ -660,7 +663,7 @@ class CI_DB_active_record extends CI_DB_driver { $prefix = (count($this->ar_like) == 0) ? '' : $type; $v = $this->escape_like_str($v); - + if ($side == 'none') { $like_statement = $prefix." $k $not LIKE '{$v}'"; @@ -931,7 +934,37 @@ class CI_DB_active_record extends CI_DB_driver { return $this; } + + // -------------------------------------------------------------------- + /** + * Get SELECT query string + * + * Compiles a SELECT query string and returns the sql. + * + * @access public + * @param string the table name to select from (optional) + * @param boolean TRUE: resets AR values; FALSE: leave AR vaules alone + * @return string + */ + public function get_compiled_select($table = '', $reset = TRUE) + { + if ($table != '') + { + $this->_track_aliases($table); + $this->from($table); + } + + $select = $this->_compile_select(); + + if ($reset === TRUE) + { + $this->_reset_select(); + } + + return $select; + } + // -------------------------------------------------------------------- /** @@ -1148,6 +1181,41 @@ class CI_DB_active_record extends CI_DB_driver { return $this; } + + // -------------------------------------------------------------------- + + /** + * Get INSERT query string + * + * Compiles an insert query and returns the sql + * + * @access public + * @param string the table to insert into + * @param boolean TRUE: reset AR values; FALSE: leave AR values alone + * @return string + */ + public function get_compiled_insert($table = '', $reset = TRUE) + { + if ($this->_validate_insert($table) === FALSE) + { + return FALSE; + } + + $sql = $this->_insert( + $this->_protect_identifiers( + $this->ar_from[0], TRUE, NULL, FALSE + ), + array_keys($this->ar_set), + array_values($this->ar_set) + ); + + if ($reset === TRUE) + { + $this->_reset_write(); + } + + return $sql; + } // -------------------------------------------------------------------- @@ -1156,17 +1224,50 @@ class CI_DB_active_record extends CI_DB_driver { * * Compiles an insert string and runs the query * + * @access public * @param string the table to insert data into * @param array an associative array of insert values * @return object */ - function insert($table = '', $set = NULL) + public function insert($table = '', $set = NULL) { if ( ! is_null($set)) { $this->set($set); } + + if ($this->_validate_insert($table) === FALSE) + { + return FALSE; + } + + $sql = $this->_insert( + $this->_protect_identifiers( + $this->ar_from[0], TRUE, NULL, FALSE + ), + array_keys($this->ar_set), + array_values($this->ar_set) + ); + $this->_reset_write(); + return $this->query($sql); + } + + // -------------------------------------------------------------------- + + /** + * Validate Insert + * + * This method is used by both insert() and get_compiled_insert() to + * validate that the there data is actually being set and that table + * has been chosen to be inserted into. + * + * @access public + * @param string the table to insert data into + * @return string + */ + protected function _validate_insert($table = '') + { if (count($this->ar_set) == 0) { if ($this->db_debug) @@ -1186,14 +1287,13 @@ class CI_DB_active_record extends CI_DB_driver { } return FALSE; } - - $table = $this->ar_from[0]; } - - $sql = $this->_insert($this->_protect_identifiers($table, TRUE, NULL, FALSE), array_keys($this->ar_set), array_values($this->ar_set)); - - $this->_reset_write(); - return $this->query($sql); + else + { + $this->ar_from[0] = $table; + } + + return TRUE; } // -------------------------------------------------------------------- @@ -1242,7 +1342,39 @@ class CI_DB_active_record extends CI_DB_driver { $this->_reset_write(); return $this->query($sql); } + + // -------------------------------------------------------------------- + /** + * Get UPDATE query string + * + * Compiles an update query and returns the sql + * + * @access public + * @param string the table to update + * @param boolean TRUE: reset AR values; FALSE: leave AR values alone + * @return string + */ + public function get_compiled_update($table = '', $reset = TRUE) + { + // Combine any cached components with the current statements + $this->_merge_cache(); + + if ($this->_validate_update($table) === FALSE) + { + return FALSE; + } + + $sql = $this->_update($this->_protect_identifiers($this->ar_from[0], TRUE, NULL, FALSE), $this->ar_set, $this->ar_where, $this->ar_orderby, $this->ar_limit); + + if ($reset === TRUE) + { + $this->_reset_write(); + } + + return $sql; + } + // -------------------------------------------------------------------- /** @@ -1265,6 +1397,42 @@ class CI_DB_active_record extends CI_DB_driver { $this->set($set); } + if ($this->_validate_update($table) === FALSE) + { + return FALSE; + } + + if ($where != NULL) + { + $this->where($where); + } + + if ($limit != NULL) + { + $this->limit($limit); + } + + $sql = $this->_update($this->_protect_identifiers($this->ar_from[0], TRUE, NULL, FALSE), $this->ar_set, $this->ar_where, $this->ar_orderby, $this->ar_limit); + + $this->_reset_write(); + return $this->query($sql); + } + + // -------------------------------------------------------------------- + + /** + * Validate Update + * + * This method is used by both update() and get_compiled_update() to + * validate that data is actually being set and that a table has been + * chosen to be update. + * + * @access public + * @param string the table to update data on + * @return string + */ + protected function _validate_update($table = '') + { if (count($this->ar_set) == 0) { if ($this->db_debug) @@ -1284,27 +1452,13 @@ class CI_DB_active_record extends CI_DB_driver { } return FALSE; } - - $table = $this->ar_from[0]; - } - - if ($where != NULL) - { - $this->where($where); } - - if ($limit != NULL) + else { - $this->limit($limit); + $this->ar_from[0] = $table; } - - $sql = $this->_update($this->_protect_identifiers($table, TRUE, NULL, FALSE), $this->ar_set, $this->ar_where, $this->ar_orderby, $this->ar_limit); - - $this->_reset_write(); - return $this->query($sql); } - - + // -------------------------------------------------------------------- /** @@ -1503,7 +1657,27 @@ class CI_DB_active_record extends CI_DB_driver { return $this->query($sql); } + + // -------------------------------------------------------------------- + /** + * Get DELETE query string + * + * Compiles a delete query string and returns the sql + * + * @access public + * @param string the table to delete from + * @param boolean TRUE: reset AR values; FALSE: leave AR values alone + * @return string + */ + public function get_compiled_delete($table = '', $reset = TRUE) + { + $this->return_delete_sql = TRUE; + $sql = $this->delete($table, '', NULL, $reset); + $this->return_delete_sql = FALSE; + return $sql; + } + // -------------------------------------------------------------------- /** @@ -1576,10 +1750,15 @@ class CI_DB_active_record extends CI_DB_driver { { $this->_reset_write(); } + + if ($this->return_delete_sql === true) + { + return $sql; + } return $this->query($sql); } - + // -------------------------------------------------------------------- /** @@ -1659,7 +1838,7 @@ class CI_DB_active_record extends CI_DB_driver { } } } - + // -------------------------------------------------------------------- /** @@ -1965,6 +2144,22 @@ class CI_DB_active_record extends CI_DB_driver { $this->ar_no_escape = $this->ar_cache_no_escape; } + + // -------------------------------------------------------------------- + + /** + * Reset Active Record values. + * + * Publicly-visible method to reset the AR values. + * + * @access public + * @return void + */ + public function reset_query() + { + $this->_reset_select(); + $this->_reset_write(); + } // -------------------------------------------------------------------- diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst index 3e1643524..8b74fa94c 100644 --- a/user_guide_src/source/changelog.rst +++ b/user_guide_src/source/changelog.rst @@ -9,6 +9,7 @@ Release Date: Not Released - General Changes + - Added an optional backtrace to php-error template. - Added Android to the list of user agents. - Added Windows 7 to the list of user platforms. - Callback validation rules can now accept parameters like any other @@ -46,6 +47,9 @@ Release Date: Not Released $this->db->like() in the :doc:`Database Driver <database/active_record>`. - Added $this->db->insert_batch() support to the OCI8 (Oracle) driver. + - Added new :doc:`Active Record <database/active_record>` methods that return + the SQL string of queries without executing them: get_compiled_select(), + get_compiled_insert(), get_compiled_update(), get_compiled_delete(). - Libraries @@ -320,6 +324,8 @@ Bug fixes for 2.0.1 - Fixed a bug (Reactor #69) where the SHA1 library was named incorrectly. +.. _2.0.0-changelog: + Version 2.0.0 ============= diff --git a/user_guide_src/source/database/active_record.rst b/user_guide_src/source/database/active_record.rst index e1fc00bc5..5555a30bc 100644 --- a/user_guide_src/source/database/active_record.rst +++ b/user_guide_src/source/database/active_record.rst @@ -54,6 +54,37 @@ $query, which can be used to show the results:: Please visit the :doc:`result functions <results>` page for a full discussion regarding result generation. +$this->db->get_compiled_select() +================================ + +Compiles the selection query just like `$this->db->get()`_ but does not *run* +the query. This method simply returns the SQL query as a string. + +Example:: + + $sql = $this->db->get_compiled_select('mytable'); + echo $sql; + + // Produces string: SELECT * FROM mytable + +The second parameter enables you to set whether or not the active record query +will be reset (by default it will be—just like `$this->db->get()`):: + + echo $this->db->limit(10,20)->get_compiled_select('mytable', FALSE); + // Produces string: SELECT * FROM mytable LIMIT 20, 10 + // (in MySQL. Other databases have slightly different syntax) + + echo $this->db->select('title, content, date')->get_compiled_select(); + + // Produces string: SELECT title, content, date FROM mytable + +The key thing to notice in the above example is that the second query did not +utilize `$this->db->from()`_ and did not pass a table name into the first +parameter. The reason for this outcome is because the query has not been +executed using `$this->db->get()`_ which resets values or reset directly +using `$this-db->reset_query()`_. + + $this->db->get_where() ====================== @@ -540,6 +571,41 @@ object. .. note:: All values are escaped automatically producing safer queries. +$this->db->get_compiled_insert() +================================ +Compiles the insertion query just like `$this->db->insert()`_ but does not +*run* the query. This method simply returns the SQL query as a string. + +Example:: + + $data = array( + 'title' => 'My title', + 'name' => 'My Name', + 'date' => 'My date' + ); + + $sql = $this->db->set($data)->get_compiled_insert('mytable'); + echo $sql; + + // Produces string: INSERT INTO mytable (title, name, date) VALUES ('My title', 'My name', 'My date') + +The second parameter enables you to set whether or not the active record query +will be reset (by default it will be--just like `$this->db->insert()`_):: + + echo $this->db->set('title', 'My Title')->get_compiled_insert('mytable', FALSE); + + // Produces string: INSERT INTO mytable (title) VALUES ('My Title') + + echo $this->db->set('content', 'My Content')->get_compiled_insert(); + + // Produces string: INSERT INTO mytable (title, content) VALUES ('My Title', 'My Content') + +The key thing to notice in the above example is that the second query did not +utlize `$this->db->from()`_ nor did it pass a table name into the first +parameter. The reason this worked is because the query has not been executed +using `$this->db->insert()`_ which resets values or reset directly using +`$this->db->reset_query()`_. + $this->db->insert_batch() ========================= @@ -717,6 +783,14 @@ array of values, the third parameter is the where key. .. note:: All values are escaped automatically producing safer queries. +$this->db->get_compiled_update() +================================ + +This works exactly the same way as ``$this->db->get_compiled_insert()`` except +that it produces an UPDATE SQL string instead of an INSERT SQL string. + +For more information view documentation for `$this->get_compiled_insert()`_. + ************* Deleting Data @@ -784,6 +858,13 @@ Generates a truncate SQL string and runs the query. .. note:: If the TRUNCATE command isn't available, truncate() will execute as "DELETE FROM table". + +$this->db->get_compiled_delete() +================================ +This works exactly the same way as ``$this->db->get_compiled_insert()`` except +that it produces a DELETE SQL string instead of an INSERT SQL string. + +For more information view documentation for `$this->get_compiled_insert()`_. *************** Method Chaining @@ -854,3 +935,31 @@ Here's a usage example:: where, like, group_by, having, order_by, set + +******************* +Reset Active Record +******************* + +Resetting Active Record allows you to start fresh with your query without +executing it first using a method like $this->db->get() or $this->db->insert(). +Just like the methods that execute a query, this will *not* reset items you've +cached using `Active Record Caching`_. + +This is useful in situations where you are using Active Record to generate SQL +(ex. ``$this->db->get_compiled_select()``) but then choose to, for instance, +run the query:: + + // Note that the second parameter of the get_compiled_select method is FALSE + $sql = $this->db->select(array('field1','field2')) + ->where('field3',5) + ->get_compiled_select('mytable', FALSE); + + // ... + // Do something crazy with the SQL code... like add it to a cron script for + // later execution or something... + // ... + + $data = $this->db->get()->result_array(); + + // Would execute and return an array of results of the following query: + // SELECT field1, field1 from mytable where field3 = 5; diff --git a/user_guide_src/source/helpers/directory_helper.rst b/user_guide_src/source/helpers/directory_helper.rst index 6c259adb1..fd169886c 100644 --- a/user_guide_src/source/helpers/directory_helper.rst +++ b/user_guide_src/source/helpers/directory_helper.rst @@ -18,15 +18,20 @@ This helper is loaded using the following code The following functions are available: -directory_map('source directory') -================================= +directory_map() +=============== This function reads the directory path specified in the first parameter and builds an array representation of it and all its contained files. + +.. php:method:: directory_map($source_dir[, $directory_depth = 0[, $hidden = FALSE]]) -Example - -:: + :param string $source_dir: path to the ource directory + :param integer $directory_depth: depth of directories to traverse (0 = + fully recursive, 1 = current dir, etc) + :param boolean $hidden: whether to include hidden directories + +Examples:: $map = directory_map('./mydirectory/'); @@ -35,23 +40,17 @@ Example Sub-folders contained within the directory will be mapped as well. If you wish to control the recursion depth, you can do so using the second -parameter (integer). A depth of 1 will only map the top level directory - -:: +parameter (integer). A depth of 1 will only map the top level directory:: $map = directory_map('./mydirectory/', 1); By default, hidden files will not be included in the returned array. To -override this behavior, you may set a third parameter to true (boolean) - -:: +override this behavior, you may set a third parameter to true (boolean):: $map = directory_map('./mydirectory/', FALSE, TRUE); Each folder name will be an array index, while its contained files will -be numerically indexed. Here is an example of a typical array - -:: +be numerically indexed. Here is an example of a typical array:: Array ( [libraries] => Array diff --git a/user_guide_src/source/installation/upgrade_200.rst b/user_guide_src/source/installation/upgrade_200.rst index 064e1b534..0bcbd5c99 100644 --- a/user_guide_src/source/installation/upgrade_200.rst +++ b/user_guide_src/source/installation/upgrade_200.rst @@ -5,6 +5,10 @@ Upgrading from 1.7.2 to 2.0.0 Before performing an update you should take your site offline by replacing the index.php file with a static one. +******************* +Update Instructions +******************* + Step 1: Update your CodeIgniter files ===================================== @@ -88,3 +92,51 @@ Step 8: Update your user guide Please replace your local copy of the user guide with the new version, including the image files. + + +************ +Update Notes +************ + +Please refer to the :ref:`2.0.0 Change Log <2.0.0-changelog>` for full +details, but here are some of the larger changes that are more likely to +impact your code: + +- CodeIgniter now requires PHP 5.1.6. +- Scaffolding has been removed. +- The CAPTCHA plugin in now a :doc:`helper </helpers/captcha_helper>`. +- The JavaScript calendar plugin was removed. +- The *system/cache* and *system/logs* directories are now in the application + directory. +- The Validation class has been removed. Please see the + :doc:`Form Validation library </libraries/form_validation>` +- "default" is now a reserved name. +- The xss_clean() function has moved to the :doc:`Security Class + </libraries/security>`. +- do_xss_clean() now returns FALSE if the uploaded file fails XSS checks. +- The :doc:`Session Class </libraries/sessions>` requires now the use of an + encryption key set in the config file. +- The following deprecated Active Record functions have been removed: + ``orwhere``, ``orlike``, ``groupby``, ``orhaving``, ``orderby``, + ``getwhere``. +- ``_drop_database()`` and ``_create_database()`` functions have been removed + from the db utility drivers. +- The ``dohash()`` function of the :doc:`Security helper + </helpers/security_helper>` + has been renamed to ``do_hash()`` for naming consistency. + +The config folder +================= + +The following files have been changed: + +- config.php +- database.php +- mimes.php +- routes.php +- user_agents.php + +The following files have been added: + +- foreign_chars.php +- profiler.php |