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authorAndrey Andreev <narf@bofh.bg>2012-03-20 14:38:49 +0100
committerAndrey Andreev <narf@bofh.bg>2012-03-20 14:38:49 +0100
commit151ba1c919af3316543b1871d3bd56cbb210fdca (patch)
tree5f8a65b0a074d2bc380267e46bd88e62c1f5cf20 /user_guide_src
parent6b47711e85671fcfe1bd08ce80d23ca2e91e8e55 (diff)
parent820999cb0d82c80d6dc5dde133568812c8113e29 (diff)
Merge branch 'develop' of github.com:EllisLab/CodeIgniter into develop-helpers-acc
Diffstat (limited to 'user_guide_src')
-rw-r--r--user_guide_src/source/changelog.rst6
-rw-r--r--user_guide_src/source/database/active_record.rst10
-rw-r--r--user_guide_src/source/helpers/date_helper.rst13
-rw-r--r--user_guide_src/source/helpers/form_helper.rst4
-rw-r--r--user_guide_src/source/helpers/path_helper.rst20
-rw-r--r--user_guide_src/source/helpers/security_helper.rst7
-rw-r--r--user_guide_src/source/helpers/string_helper.rst30
-rw-r--r--user_guide_src/source/libraries/sessions.rst4
8 files changed, 72 insertions, 22 deletions
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index f9e742264..ed0b710c3 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -43,8 +43,11 @@ Release Date: Not Released
- Changed humanize to include a second param for the separator.
- Refactored ``plural()`` and ``singular()`` to avoid double pluralization and support more words.
- Added an optional third parameter to ``force_download()`` that enables/disables sending the actual file MIME type in the Content-Type header (disabled by default).
+ - Added an optional third parameter to ``timespan()`` that constrains the number of time units displayed.
- 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.
+ - set_realpath() can now also handle file paths as opposed to just directories.
+ - do_hash() now uses PHP's native hash() function, supporting more algorithms.
- Database
@@ -89,6 +92,7 @@ Release Date: Not Released
- Minor speed optimizations and method & property visibility declarations in the Calendar 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 all_flashdata() method to session class. Returns an associative array of only flashdata.
- Allowed for setting table class defaults in a config file.
- Form Validation library now allows setting of error delimiters in the config file via $config['error_prefix'] and $config['error_suffix'].
- Added function error_array() to return all error messages as an array in the Form_validation class.
@@ -106,6 +110,7 @@ Release Date: Not Released
- $config['rewrite_short_tags'] now has no effect when using PHP 5.4 as *<?=* will always be available.
- Added method() to CI_Input to retrieve $_SERVER['REQUEST_METHOD'].
- Modified valid_ip() to use PHP's filter_var() in the :doc:`Input Library <libraries/input>`.
+ - Added support for HTTP-Only cookies with new config option ``cookie_httponly`` (default FALSE).
Bug fixes for 3.0
------------------
@@ -157,6 +162,7 @@ Bug fixes for 3.0
- Fixed a bug in the :doc:`Session Library <libraries/sessions>` where a PHP E_NOTICE error was triggered by _unserialize() due to results from databases such as MSSQL and Oracle being space-padded on the right.
- Fixed a bug (#501) - set_rules() to check if the request method is not 'POST' before aborting, instead of depending on count($_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 in PostgreSQL's escape_str() where it didn't properly escape LIKE wild characters.
Version 2.1.1
=============
diff --git a/user_guide_src/source/database/active_record.rst b/user_guide_src/source/database/active_record.rst
index c04e67d2a..e328c11e2 100644
--- a/user_guide_src/source/database/active_record.rst
+++ b/user_guide_src/source/database/active_record.rst
@@ -68,7 +68,7 @@ Example::
// 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&mdash;just like `$this->db->get()`)::
+will be reset (by default it will be just like `$this->db->get()`)::
echo $this->db->limit(10,20)->get_compiled_select('mytable', FALSE);
// Produces string: SELECT * FROM mytable LIMIT 20, 10
@@ -533,7 +533,7 @@ Query grouping
**************
Query grouping allows you to create groups of WHERE clauses by enclosing them in parentheses. This will allow
-you to create queries with complex WHERE clauses. Nested groups are supported. Example:
+you to create queries with complex WHERE clauses. Nested groups are supported. Example::
$this->db->select('*')->from('my_table')
->group_start()
@@ -921,9 +921,9 @@ Method chaining allows you to simplify your syntax by connecting
multiple functions. Consider this example::
$query = $this->db->select('title')
- ->where('id', $id)
- ->limit(10, 20)
- ->get('mytable');
+ ->where('id', $id)
+ ->limit(10, 20)
+ ->get('mytable');
.. _ar-caching:
diff --git a/user_guide_src/source/helpers/date_helper.rst b/user_guide_src/source/helpers/date_helper.rst
index ad06dd628..b21d147bd 100644
--- a/user_guide_src/source/helpers/date_helper.rst
+++ b/user_guide_src/source/helpers/date_helper.rst
@@ -255,14 +255,16 @@ Formats a unix timestamp so that is appears similar to this
The first parameter must contain a Unix timestamp. The second parameter
must contain a timestamp that is greater that the first timestamp. If
-the second parameter empty, the current time will be used. The most
-common purpose for this function is to show how much time has elapsed
-from some point in time in the past to now.
+the second parameter empty, the current time will be used. The third
+parameter is optional and limits the number of time units to display.
+The most common purpose for this function is to show how much time has
+elapsed from some point in time in the past to now.
-.. php:method:: timespan($seconds = 1, $time = '')
+.. php:method:: timespan($seconds = 1, $time = '', $units = '')
:param integer $seconds: a number of seconds
:param string $time: Unix timestamp
+ :param integer $units: a number of time units to display
:returns: string
Example
@@ -271,7 +273,8 @@ Example
$post_date = '1079621429';
$now = time();
- echo timespan($post_date, $now);
+ $units = 2;
+ echo timespan($post_date, $now, $units);
.. note:: The text generated by this function is found in the following language
file: language/<your_lang>/date_lang.php
diff --git a/user_guide_src/source/helpers/form_helper.rst b/user_guide_src/source/helpers/form_helper.rst
index 4cb0cfd38..a110f3c14 100644
--- a/user_guide_src/source/helpers/form_helper.rst
+++ b/user_guide_src/source/helpers/form_helper.rst
@@ -177,7 +177,7 @@ form to contain
/*
Would produce:
- <input type="text" name="username" id="username" value="johndoe" maxlength="100" size="50" style="width:50%" />
+ <input type="text" name="username" value="johndoe" id="username" maxlength="100" size="50" style="width:50%" />
*/
If you would like your form to contain some additional data, like
@@ -325,7 +325,7 @@ the tag. For example
$string = "</div></div>";
echo form_fieldset_close($string);
- // Would produce: </fieldset> </div></div>
+ // Would produce: </fieldset></div></div>
form_checkbox()
===============
diff --git a/user_guide_src/source/helpers/path_helper.rst b/user_guide_src/source/helpers/path_helper.rst
index 1a70af458..847f5a08b 100644
--- a/user_guide_src/source/helpers/path_helper.rst
+++ b/user_guide_src/source/helpers/path_helper.rst
@@ -28,10 +28,16 @@ cannot be resolved.
::
- $directory = '/etc/passwd';
- echo set_realpath($directory); // returns "/etc/passwd"
- $non_existent_directory = '/path/to/nowhere';
- echo set_realpath($non_existent_directory, TRUE); // returns an error, as the path could not be resolved
- echo set_realpath($non_existent_directory, FALSE); // returns "/path/to/nowhere"
-
-
+ $file = '/etc/php5/apache2/php.ini';
+ echo set_realpath($file); // returns "/etc/php5/apache2/php.ini"
+
+ $non_existent_file = '/path/to/non-exist-file.txt';
+ echo set_realpath($non_existent_file, TRUE); // shows an error, as the path cannot be resolved
+ echo set_realpath($non_existent_file, FALSE); // returns "/path/to/non-exist-file.txt"
+
+ $directory = '/etc/php5';
+ echo set_realpath($directory); // returns "/etc/php5/"
+
+ $non_existent_directory = '/path/to/nowhere';
+ echo set_realpath($non_existent_directory, TRUE); // shows an error, as the path cannot be resolved
+ echo set_realpath($non_existent_directory, FALSE); // returns "/path/to/nowhere"
diff --git a/user_guide_src/source/helpers/security_helper.rst b/user_guide_src/source/helpers/security_helper.rst
index 01018c61a..b1bcf2b4a 100644
--- a/user_guide_src/source/helpers/security_helper.rst
+++ b/user_guide_src/source/helpers/security_helper.rst
@@ -34,8 +34,9 @@ More info can be found there.
do_hash()
=========
-Permits you to create SHA1 or MD5 one way hashes suitable for encrypting
-passwords. Will create SHA1 by default. Examples
+Permits you to create one way hashes suitable for encrypting
+passwords. Will create SHA1 by default. See `hash_algos() <http://php.net/function.hash_algos>`_
+for a full list of supported algorithms.
::
@@ -43,7 +44,7 @@ passwords. Will create SHA1 by default. Examples
$str = do_hash($str, 'md5'); // MD5
.. note:: This function was formerly named dohash(), which has been
- deprecated in favor of `do_hash()`.
+ removed in favor of `do_hash()`.
strip_image_tags()
==================
diff --git a/user_guide_src/source/helpers/string_helper.rst b/user_guide_src/source/helpers/string_helper.rst
index dc70e461a..2d23fb00c 100644
--- a/user_guide_src/source/helpers/string_helper.rst
+++ b/user_guide_src/source/helpers/string_helper.rst
@@ -108,6 +108,36 @@ found in http://. Example
$string = "http://example.com//index.php";
echo reduce_double_slashes($string); // results in "http://example.com/index.php"
+strip_slashes()
+===============
+
+Removes any slashes from a string. Example
+
+::
+
+ $str = "Is your name O\'reilly?";
+ echo strip_slashes($str); // results in Is your name O'reilly?
+
+You can also use an array. Example
+
+::
+
+ $str = array(
+ 'question'  => 'Is your name O\'reilly?',
+ 'answer' => 'No, my name is O\'connor.'
+ );
+
+ $str = strip_slashes($str);
+
+The above will return the following array:
+
+::
+
+ array(
+ 'question'  => "Is your name O'reilly?",
+ 'answer' => "No, my name is O'connor."
+ );
+
trim_slashes()
==============
diff --git a/user_guide_src/source/libraries/sessions.rst b/user_guide_src/source/libraries/sessions.rst
index ef32f5d71..e8332ee97 100644
--- a/user_guide_src/source/libraries/sessions.rst
+++ b/user_guide_src/source/libraries/sessions.rst
@@ -209,6 +209,10 @@ set_userdata().
To read a flashdata variable::
$this->session->flashdata('item');
+
+An array of all flashdata can be retrieved as follows::
+
+ $this->session->all_flashdata();
If you find that you need to preserve a flashdata variable through an