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-rw-r--r--user_guide_src/source/_themes/eldocs/static/asset/css/common.css2
-rw-r--r--user_guide_src/source/changelog.rst26
-rw-r--r--user_guide_src/source/database/active_record.rst10
-rw-r--r--user_guide_src/source/database/results.rst9
-rw-r--r--user_guide_src/source/general/creating_libraries.rst16
-rw-r--r--user_guide_src/source/general/requirements.rst6
-rw-r--r--user_guide_src/source/helpers/form_helper.rst265
-rw-r--r--user_guide_src/source/helpers/path_helper.rst20
-rw-r--r--user_guide_src/source/installation/upgrade_200.rst2
-rw-r--r--user_guide_src/source/libraries/form_validation.rst99
-rw-r--r--user_guide_src/source/libraries/input.rst16
-rw-r--r--user_guide_src/source/libraries/table.rst2
12 files changed, 293 insertions, 180 deletions
diff --git a/user_guide_src/source/_themes/eldocs/static/asset/css/common.css b/user_guide_src/source/_themes/eldocs/static/asset/css/common.css
index b9e28aec0..66768bac6 100644
--- a/user_guide_src/source/_themes/eldocs/static/asset/css/common.css
+++ b/user_guide_src/source/_themes/eldocs/static/asset/css/common.css
@@ -2,7 +2,7 @@
CodeIgniter
http://codeigniter.com
-An open source application development framework for PHP 5.1.6 or newer
+An open source application development framework for PHP 5.2.4 or newer
NOTICE OF LICENSE
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index e96076164..e679d4a40 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -19,6 +19,7 @@ Release Date: Not Released
- General Changes
+ - PHP 5.1.6 is no longer supported. CodeIgniter now requires PHP 5.2.4.
- 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.
@@ -42,6 +43,9 @@ 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 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.
- Database
@@ -62,12 +66,16 @@ Release Date: Not Released
- pg_version() is now used to get the database version number, when possible.
- Added db_set_charset() support.
- Added _optimize_table() support for the :doc:`Database Utility Class <database/utilities>` (rebuilds table indexes).
+ - 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 limit() and order_by() support for UPDATE and DELETE queries in PostgreSQL driver. Postgres does not support those features.
+ - Removed protect_identifiers() and renamed _protect_identifiers() to it instead - it was just an alias.
+ - 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).
- Libraries
- Added max_filename_increment config setting for Upload library.
- CI_Loader::_ci_autoloader() is now a protected method.
- - Modified valid_ip() to use PHP's filter_var() when possible (>= PHP 5.2) in the :doc:`Form Validation library <libraries/form_validation>`.
- Added custom filename to Email::attach() as $this->email->attach($filename, $disposition, $newname)
- Cart library changes include:
- It now auto-increments quantity's instead of just resetting it, this is the default behaviour of large e-commerce sites.
@@ -82,9 +90,13 @@ 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.
+ - 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.
- Added function set_data() to Form_validation library, which can be used in place of the default $_POST array.
+ - Added function reset_validation() to form validation library, which resets internal validation variables in case of multiple validation routines.
- Changed the Session library to select only one row when using database sessions.
+ - Added a Wincache driver to the `Caching Library <libraries/caching>`.
- Core
@@ -92,6 +104,9 @@ Release Date: Not Released
- Removed CI_CORE boolean constant from CodeIgniter.php (no longer Reactor and Core versions).
- Added method get_vars() to CI_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 CI_Input to retrieve $_SERVER['REQUEST_METHOD'].
+ - Modified valid_ip() to use PHP's filter_var() in the :doc:`Input Library <libraries/input>`.
Bug fixes for 3.0
------------------
@@ -130,12 +145,19 @@ Bug fixes for 3.0
- 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 and collation instead.
+- 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_active_rec.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.
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/database/results.rst b/user_guide_src/source/database/results.rst
index 4f93c794d..865345762 100644
--- a/user_guide_src/source/database/results.rst
+++ b/user_guide_src/source/database/results.rst
@@ -150,6 +150,12 @@ is the variable that the query result object is assigned to::
echo $query->num_rows();
+.. note::
+ Not all database drivers have a native way of getting the total
+ number of rows for a result set. When this is the case, all of
+ the data is prefetched and count() is manually called on the
+ resulting array in order to achieve the same functionality.
+
$query->num_fields()
=====================
@@ -182,5 +188,4 @@ Example::
$row = $query2->row();
echo $row->name;
- $query2->free_result();// The $query2 result object will no longer be available
-
+ $query2->free_result(); // The $query2 result object will no longer be available
diff --git a/user_guide_src/source/general/creating_libraries.rst b/user_guide_src/source/general/creating_libraries.rst
index bc545b483..673fbd4bb 100644
--- a/user_guide_src/source/general/creating_libraries.rst
+++ b/user_guide_src/source/general/creating_libraries.rst
@@ -188,17 +188,23 @@ application/libraries/MY_Email.php, and declare your class with::
}
-Note: If you need to use a constructor in your class make sure you
+If you need to use a constructor in your class make sure you
extend the parent constructor::
class MY_Email extends CI_Email {
- public function __construct()
- {
- parent::__construct();
- }
+ public function __construct($config = array())
+ {
+ parent::__construct($config);
+ }
+
}
+.. note::
+ Not all of the libraries have the same (or any) parameters
+ in their constructor. Take a look at the library that you're
+ extending first to see how it should be implemented.
+
Loading Your Sub-class
----------------------
diff --git a/user_guide_src/source/general/requirements.rst b/user_guide_src/source/general/requirements.rst
index 38623557d..05e87961a 100644
--- a/user_guide_src/source/general/requirements.rst
+++ b/user_guide_src/source/general/requirements.rst
@@ -2,7 +2,7 @@
Server Requirements
###################
-- `PHP <http://www.php.net/>`_ version 5.1.6 or newer.
+- `PHP <http://www.php.net/>`_ version 5.2.4 or newer.
- A Database is required for most web application programming. Current
- supported databases are MySQL (4.1+), MySQLi, MS SQL, Postgres, Oracle,
- SQLite, ODBC and CUBRID. \ No newline at end of file
+ supported databases are MySQL (5.1+), MySQLi, MS SQL, SQLSRV, Oracle,
+ PostgreSQL, SQLite, CUBRID, Interbase, ODBC and PDO.
diff --git a/user_guide_src/source/helpers/form_helper.rst b/user_guide_src/source/helpers/form_helper.rst
index 3794e0835..4cb0cfd38 100644
--- a/user_guide_src/source/helpers/form_helper.rst
+++ b/user_guide_src/source/helpers/form_helper.rst
@@ -45,7 +45,7 @@ parameter, like this
::
- $attributes = array('class' => 'email', 'id' => 'myform');
+ $attributes = array('class' => 'email', 'id' => 'myform');
echo form_open('email/send', $attributes);
The above example would create a form similar to this
@@ -61,15 +61,15 @@ Hidden fields can be added by passing an associative array to the third paramete
::
- $hidden = array('username' => 'Joe', 'member_id' => '234');
+ $hidden = array('username' => 'Joe', 'member_id' => '234');
echo form_open('email/send', '', $hidden);
The above example would create a form similar to this
::
- <form method="post" accept-charset="utf-8" action="http://example.com/index.php/email/send">
- <input type="hidden" name="username" value="Joe" />
+ <form method="post" accept-charset="utf-8" action="http://example.com/index.php/email/send">
+ <input type="hidden" name="username" value="Joe" />
<input type="hidden" name="member_id" value="234" />
form_open_multipart()
@@ -87,28 +87,67 @@ name/value string to create one field
::
- form_hidden('username', 'johndoe');
+ form_hidden('username', 'johndoe');
// Would produce: <input type="hidden" name="username" value="johndoe" />
Or you can submit an associative array to create multiple fields
::
- $data = array(               
- 'name'  => 'John Doe',               
- 'email' => 'john@example.com',               
- 'url'   => 'http://example.com'             
- );
-
- echo form_hidden($data);
-
+ $data = array(
+ 'name'  => 'John Doe',
+ 'email' => 'john@example.com',
+ 'url'   => 'http://example.com'
+ );
+
+ echo form_hidden($data);
+
/*
- Would produce:
- <input type="hidden" name="name" value="John Doe" />
- <input type="hidden" name="email" value="john@example.com" />
+ Would produce:
+ <input type="hidden" name="name" value="John Doe" />
+ <input type="hidden" name="email" value="john@example.com" />
<input type="hidden" name="url" value="http://example.com" />
*/
+Or pass an associative array to the value field.
+
+::
+
+ $data = array(
+ 'name'  => 'John Doe',
+ 'email' => 'john@example.com',
+ 'url'   => 'http://example.com'
+ );
+
+ echo form_hidden('my_array', $data);
+
+ /*
+ Would produce:
+ <input type="hidden" name="my_array[name]" value="John Doe" />
+ <input type="hidden" name="my_array[email]" value="john@example.com" />
+ <input type="hidden" name="my_array[url]" value="http://example.com" />
+ */
+
+If you want to create hidden input fields with extra attributes
+
+::
+
+ $data = array(
+ 'type'        => 'hidden',
+ 'name'        => 'email',
+ 'id'          => 'hiddenemail',
+ 'value'       => 'john@example.com',
+ 'class'       => 'hiddenemail'
+ );
+
+ echo form_input($data);
+
+ /*
+ Would produce:
+
+ <input type="hidden" name="email" value="john@example.com" id="hiddenemail" class="hiddenemail" />
+ */
+
form_input()
============
@@ -124,20 +163,20 @@ form to contain
::
- $data = array(               
- 'name'        => 'username',               
- 'id'          => 'username',               
- 'value'       => 'johndoe',               
- 'maxlength'   => '100',               
- 'size'        => '50',               
- 'style'       => 'width:50%',             
- );
-
+ $data = array(
+ 'name'        => 'username',
+ 'id'          => 'username',
+ 'value'       => 'johndoe',
+ 'maxlength'   => '100',
+ 'size'        => '50',
+ 'style'       => 'width:50%'
+ );
+
echo form_input($data);
-
+
/*
Would produce:
-
+
<input type="text" name="username" id="username" value="johndoe" maxlength="100" size="50" style="width:50%" />
*/
@@ -146,7 +185,7 @@ Javascript, you can pass it as a string in the third parameter
::
- $js = 'onClick="some_function()"';
+ $js = 'onClick="some_function()"';
echo form_input('username', 'johndoe', $js);
form_password()
@@ -176,37 +215,37 @@ multiple select for you. Example
::
- $options = array(                   
- 'small'  => 'Small Shirt',                   
- 'med'    => 'Medium Shirt',                   
- 'large'   => 'Large Shirt',                   
- 'xlarge' => 'Extra Large Shirt',                 
- );
-
- $shirts_on_sale = array('small', 'large');
- echo form_dropdown('shirts', $options, 'large');
-
+ $options = array(
+ 'small'  => 'Small Shirt',
+ 'med'    => 'Medium Shirt',
+ 'large'   => 'Large Shirt',
+ 'xlarge' => 'Extra Large Shirt',
+ );
+
+ $shirts_on_sale = array('small', 'large');
+ echo form_dropdown('shirts', $options, 'large');
+
/*
- Would produce:
-
- <select name="shirts">
- <option value="small">Small Shirt</option>
- <option value="med">Medium Shirt</option>
- <option value="large" selected="selected">Large Shirt</option>
- <option value="xlarge">Extra Large Shirt</option>
+ Would produce:
+
+ <select name="shirts">
+ <option value="small">Small Shirt</option>
+ <option value="med">Medium Shirt</option>
+ <option value="large" selected="selected">Large Shirt</option>
+ <option value="xlarge">Extra Large Shirt</option>
</select>
*/
-
+
echo form_dropdown('shirts', $options, $shirts_on_sale);
-
+
/*
- Would produce:
-
- <select name="shirts" multiple="multiple">
- <option value="small" selected="selected">Small Shirt</option>
- <option value="med">Medium Shirt</option>
- <option value="large" selected="selected">Large Shirt</option>
- <option value="xlarge">Extra Large Shirt</option>
+ Would produce:
+
+ <select name="shirts" multiple="multiple">
+ <option value="small" selected="selected">Small Shirt</option>
+ <option value="med">Medium Shirt</option>
+ <option value="large" selected="selected">Large Shirt</option>
+ <option value="xlarge">Extra Large Shirt</option>
</select>
*/
@@ -216,7 +255,7 @@ parameter
::
- $js = 'id="shirts" onChange="some_function();"';
+ $js = 'id="shirts" onChange="some_function();"';
echo form_dropdown('shirts', $options, 'large', $js);
If the array passed as $options is a multidimensional array,
@@ -240,38 +279,38 @@ Lets you generate fieldset/legend fields.
::
- echo form_fieldset('Address Information');
- echo "<p>fieldset content here</p>\n";
+ echo form_fieldset('Address Information');
+ echo "<p>fieldset content here</p>\n";
echo form_fieldset_close();
-
+
/*
Produces:
- <fieldset>
- <legend>Address Information</legend>
- <p>form content here</p>
+ <fieldset>
+ <legend>Address Information</legend>
+ <p>form content here</p>
</fieldset>
*/
-
+
Similar to other functions, you can submit an associative array in the
second parameter if you prefer to set additional attributes.
::
$attributes = array(
- 'id' => 'address_info',
+ 'id' => 'address_info',
'class' => 'address_info'
- );
-
- echo form_fieldset('Address Information', $attributes);
- echo "<p>fieldset content here</p>\n";
- echo form_fieldset_close();
-
+ );
+
+ echo form_fieldset('Address Information', $attributes);
+ echo "<p>fieldset content here</p>\n";
+ echo form_fieldset_close();
+
/*
- Produces:
-
- <fieldset id="address_info" class="address_info">
- <legend>Address Information</legend>
- <p>form content here</p>
+ Produces:
+
+ <fieldset id="address_info" class="address_info">
+ <legend>Address Information</legend>
+ <p>form content here</p>
</fieldset>
*/
@@ -284,8 +323,8 @@ the tag. For example
::
- $string = "</div></div>";
- echo form_fieldset_close($string);
+ $string = "</div></div>";
+ echo form_fieldset_close($string);
// Would produce: </fieldset> </div></div>
form_checkbox()
@@ -295,7 +334,7 @@ Lets you generate a checkbox field. Simple example
::
- echo form_checkbox('newsletter', 'accept', TRUE);
+ echo form_checkbox('newsletter', 'accept', TRUE);
// Would produce: <input type="checkbox" name="newsletter" value="accept" checked="checked" />
The third parameter contains a boolean TRUE/FALSE to determine whether
@@ -306,15 +345,15 @@ array of attributes to the function
::
- $data = array(     
- 'name'        => 'newsletter',     
- 'id'          => 'newsletter',     
- 'value'       => 'accept',     
- 'checked'     => TRUE,     
- 'style'       => 'margin:10px',     
- );
-
- echo form_checkbox($data);
+ $data = array(
+ 'name'        => 'newsletter',
+ 'id'          => 'newsletter',
+ 'value'       => 'accept',
+ 'checked'     => TRUE,
+ 'style'       => 'margin:10px',
+ );
+
+ echo form_checkbox($data);
// Would produce: <input type="checkbox" name="newsletter" id="newsletter" value="accept" checked="checked" style="margin:10px" />
As with other functions, if you would like the tag to contain additional
@@ -323,7 +362,7 @@ parameter
::
- $js = 'onClick="some_function()"';
+ $js = 'onClick="some_function()"';
echo form_checkbox('newsletter', 'accept', TRUE, $js)
form_radio()
@@ -339,7 +378,7 @@ Lets you generate a standard submit button. Simple example
::
- echo form_submit('mysubmit', 'Submit Post!');
+ echo form_submit('mysubmit', 'Submit Post!');
// Would produce: <input type="submit" name="mysubmit" value="Submit Post!" />
Similar to other functions, you can submit an associative array in the
@@ -353,7 +392,7 @@ Lets you generate a <label>. Simple example
::
- echo form_label('What is your Name', 'username');
+ echo form_label('What is your Name', 'username');
// Would produce: <label for="username">What is your Name</label>
Similar to other functions, you can submit an associative array in the
@@ -361,12 +400,12 @@ third parameter if you prefer to set additional attributes.
::
- $attributes = array(     
- 'class' => 'mycustomclass',     
+ $attributes = array(
+ 'class' => 'mycustomclass',
'style' => 'color: #000;'
- );
-
- echo form_label('What is your Name', 'username', $attributes);
+ );
+
+ echo form_label('What is your Name', 'username', $attributes);
// Would produce: <label for="username" class="mycustomclass" style="color: #000;">What is your Name</label>
@@ -384,7 +423,7 @@ button name and content in the first and second parameter
::
- echo form_button('name','content');
+ echo form_button('name','content');
// Would produce <button name="name" type="button">Content</button>
Or you can pass an associative array containing any data you wish your
@@ -392,15 +431,15 @@ form to contain:
::
- $data = array(     
- 'name' => 'button',     
- 'id' => 'button',     
- 'value' => 'true',     
- 'type' => 'reset',     
- 'content' => 'Reset'
- );
-
- echo form_button($data);
+ $data = array(
+ 'name' => 'button',
+ 'id' => 'button',
+ 'value' => 'true',
+ 'type' => 'reset',
+ 'content' => 'Reset'
+ );
+
+ echo form_button($data);
// Would produce: <button name="button" id="button" value="true" type="reset">Reset</button>
If you would like your form to contain some additional data, like
@@ -408,7 +447,7 @@ JavaScript, you can pass it as a string in the third parameter:
::
- $js = 'onClick="some_function()"';
+ $js = 'onClick="some_function()"';
echo form_button('mybutton', 'Click Me', $js);
form_close()
@@ -420,8 +459,8 @@ the tag. For example
::
- $string = "</div></div>";
- echo form_close($string);
+ $string = "</div></div>";
+ echo form_close($string);
// Would produce: </form> </div></div>
form_prep()
@@ -432,7 +471,7 @@ elements without breaking out of the form. Consider this example
::
- $string = 'Here is a string containing "quoted" text.';
+ $string = 'Here is a string containing "quoted" text.';
<input type="text" name="myform" value="$string" />
Since the above string contains a set of quotes it will cause the form
@@ -475,9 +514,9 @@ Example
::
<select name="myselect">
- <option value="one" <?php echo set_select('myselect', 'one', TRUE); ?> >One</option>
- <option value="two" <?php echo set_select('myselect', 'two'); ?> >Two</option>
- <option value="three" <?php echo set_select('myselect', 'three'); ?> >Three</option>
+ <option value="one" <?php echo set_select('myselect', 'one', TRUE); ?> >One</option>
+ <option value="two" <?php echo set_select('myselect', 'two'); ?> >Two</option>
+ <option value="three" <?php echo set_select('myselect', 'three'); ?> >Three</option>
</select>
set_checkbox()
@@ -490,7 +529,7 @@ lets you set an item as the default (use boolean TRUE/FALSE). Example
::
- <input type="checkbox" name="mycheck" value="1" <?php echo set_checkbox('mycheck', '1'); ?> />
+ <input type="checkbox" name="mycheck" value="1" <?php echo set_checkbox('mycheck', '1'); ?> />
<input type="checkbox" name="mycheck" value="2" <?php echo set_checkbox('mycheck', '2'); ?> />
set_radio()
@@ -501,6 +540,6 @@ This function is identical to the **set_checkbox()** function above.
::
- <input type="radio" name="myradio" value="1" <?php echo set_radio('myradio', '1', TRUE); ?> />
+ <input type="radio" name="myradio" value="1" <?php echo set_radio('myradio', '1', TRUE); ?> />
<input type="radio" name="myradio" value="2" <?php echo set_radio('myradio', '2'); ?> />
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/installation/upgrade_200.rst b/user_guide_src/source/installation/upgrade_200.rst
index 0bcbd5c99..b39f4fd23 100644
--- a/user_guide_src/source/installation/upgrade_200.rst
+++ b/user_guide_src/source/installation/upgrade_200.rst
@@ -102,7 +102,7 @@ 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.
+- CodeIgniter now requires PHP 5.2.4.
- Scaffolding has been removed.
- The CAPTCHA plugin in now a :doc:`helper </helpers/captcha_helper>`.
- The JavaScript calendar plugin was removed.
diff --git a/user_guide_src/source/libraries/form_validation.rst b/user_guide_src/source/libraries/form_validation.rst
index 2fe315dba..5d7368ccb 100644
--- a/user_guide_src/source/libraries/form_validation.rst
+++ b/user_guide_src/source/libraries/form_validation.rst
@@ -523,7 +523,7 @@ Changing the Error Delimiters
By default, the Form Validation class adds a paragraph tag (<p>) around
each error message shown. You can either change these delimiters
-globally or individually.
+globally, individually, or change the defaults in a config file.
#. **Changing delimiters Globally**
To globally change the error delimiters, in your controller function,
@@ -543,6 +543,12 @@ globally or individually.
<?php echo validation_errors('<div class="error">', '</div>'); ?>
+#. **Set delimiters in a config file**
+ You can add your error delimiters in application/config/form_validation.php as follows::
+
+ $config['error_prefix'] = '<div class="error_prefix">';
+ $config['error_suffix'] = '</div>';
+
Showing Errors Individually
===========================
@@ -579,24 +585,27 @@ must supply it as an array to the function. Example::
For more info please see the :ref:`using-arrays-as-field-names` section below.
-Validating An Array (Other Than The $_POST Array)
-=================================================
+Validating an Array (other than $_POST)
+=======================================
Sometimes you may want to validate an array that does not originate from $_POST data.
In this case, you can specify the array to be validated::
- $data = array(
- 'username' => 'johndoe',
- 'password' => 'mypassword',
- 'passconf' => 'mypassword'
- ));
+ $data = array(
+ 'username' => 'johndoe',
+ 'password' => 'mypassword',
+ 'passconf' => 'mypassword'
+ );
- $this->form_validation->set_data($data);
+ $this->form_validation->set_data($data);
Creating validation rules, running the validation and retrieving error messages works the same whether you are
validating $_POST data or an array.
+**Important Note:** If you want to validate more than one array during a single execution, then you should
+call the reset_validation() function before setting up rules and validating the new array.
+
For more info please see the :ref:`function-reference` section below.
-.. _saving-groups:
@@ -843,34 +852,40 @@ Rule Reference
The following is a list of all the native rules that are available to
use:
-======================= ========== ============================================================================================= =======================
-Rule Parameter Description Example
-======================= ========== ============================================================================================= =======================
-**required** No Returns FALSE if the form element is empty.
-**matches** Yes Returns FALSE if the form element does not match the one in the parameter. matches[form_item]
-**is_unique** Yes Returns FALSE if the form element is not unique to the is_unique[table.field]
- table and field name in the parameter. is_unique[table.field]
-**max_length** Yes Returns FALSE if the form element is longer then the parameter value. max_length[12]
-**exact_length** Yes Returns FALSE if the form element is not exactly the parameter value. exact_length[8]
-**greater_than** Yes Returns FALSE if the form element is less than the parameter value or not numeric. greater_than[8]
-**less_than** Yes Returns FALSE if the form element is greater than the parameter value or not numeric. less_than[8]
-**alpha** No Returns FALSE if the form element contains anything other than alphabetical characters.
-**alpha_numeric** No Returns FALSE if the form element contains anything other than alpha-numeric characters.
-**alpha_dash** No Returns FALSE if the form element contains anything other than alpha-numeric characters,
- underscores or dashes.
-**numeric** No Returns FALSE if the form element contains anything other than numeric characters.
-**integer** No Returns FALSE if the form element contains anything other than an integer.
-**decimal** Yes Returns FALSE if the form element is not exactly the parameter value.
-**is_natural** No Returns FALSE if the form element contains anything other than a natural number:
- 0, 1, 2, 3, etc.
-**is_natural_no_zero** No Returns FALSE if the form element contains anything other than a natural
- number, but not zero: 1, 2, 3, etc.
-**is_unique** Yes Returns FALSE if the form element is not unique in a database table. is_unique[table.field]
-**valid_email** No Returns FALSE if the form element does not contain a valid email address.
-**valid_emails** No Returns FALSE if any value provided in a comma separated list is not a valid email.
-**valid_ip** No Returns FALSE if the supplied IP is not valid.
-**valid_base64** No Returns FALSE if the supplied string contains anything other than valid Base64 characters.
-======================= ========== ============================================================================================= =======================
+========================= ========== ============================================================================================= =======================
+Rule Parameter Description Example
+========================= ========== ============================================================================================= =======================
+**required** No Returns FALSE if the form element is empty.
+**matches** Yes Returns FALSE if the form element does not match the one in the parameter. matches[form_item]
+**is_unique** Yes Returns FALSE if the form element is not unique to the is_unique[table.field]
+ table and field name in the parameter. is_unique[table.field]
+**max_length** Yes Returns FALSE if the form element is longer then the parameter value. max_length[12]
+**exact_length** Yes Returns FALSE if the form element is not exactly the parameter value. exact_length[8]
+**greater_than** Yes Returns FALSE if the form element is less than or equal to the parameter value or not greater_than[8]
+ numeric.
+**greater_than_equal_to** Yes Returns FALSE if the form element is less than the parameter value, greater_than_equal_to[8]
+ or not numeric.
+**less_than** Yes Returns FALSE if the form element is greater than or equal to the parameter value or less_than[8]
+ not numeric.
+**less_than_equal_to** Yes Returns FALSE if the form element is greater than the parameter value, less_than_equal_to[8]
+ or not numeric.
+**alpha** No Returns FALSE if the form element contains anything other than alphabetical characters.
+**alpha_numeric** No Returns FALSE if the form element contains anything other than alpha-numeric characters.
+**alpha_dash** No Returns FALSE if the form element contains anything other than alpha-numeric characters,
+ underscores or dashes.
+**numeric** No Returns FALSE if the form element contains anything other than numeric characters.
+**integer** No Returns FALSE if the form element contains anything other than an integer.
+**decimal** No Returns FALSE if the form element contains anything other than a decimal number.
+**is_natural** No Returns FALSE if the form element contains anything other than a natural number:
+ 0, 1, 2, 3, etc.
+**is_natural_no_zero** No Returns FALSE if the form element contains anything other than a natural
+ number, but not zero: 1, 2, 3, etc.
+**is_unique** Yes Returns FALSE if the form element is not unique in a database table. is_unique[table.field]
+**valid_email** No Returns FALSE if the form element does not contain a valid email address.
+**valid_emails** No Returns FALSE if any value provided in a comma separated list is not a valid email.
+**valid_ip** No Returns FALSE if the supplied IP is not valid.
+**valid_base64** No Returns FALSE if the supplied string contains anything other than valid Base64 characters.
+========================= ========== ============================================================================================= =======================
.. note:: These rules can also be called as discrete functions. For
example::
@@ -960,6 +975,14 @@ $this->form_validation->set_data();
Permits you to set an array for validation, instead of using the default
$_POST array.
+$this->form_validation->reset_validation();
+========================================
+
+ .. php:method:: reset_validation ()
+
+ Permits you to reset the validation when you validate more than one array.
+ This function should be called before validating each new array.
+
$this->form_validation->error_array();
========================================
@@ -1049,4 +1072,4 @@ This function is identical to the **set_checkbox()** function above.
::
<input type="radio" name="myradio" value="1" <?php echo set_radio('myradio', '1', TRUE); ?> />
- <input type="radio" name="myradio" value="2" <?php echo set_radio('myradio', '2'); ?> /> \ No newline at end of file
+ <input type="radio" name="myradio" value="2" <?php echo set_radio('myradio', '2'); ?> />
diff --git a/user_guide_src/source/libraries/input.rst b/user_guide_src/source/libraries/input.rst
index bcf117358..1f2ea650a 100644
--- a/user_guide_src/source/libraries/input.rst
+++ b/user_guide_src/source/libraries/input.rst
@@ -99,7 +99,7 @@ The function returns FALSE (boolean) if there are no items in the POST.
::
- $this->input->post(NULL, TRUE); // returns all POST items with XSS filter
+ $this->input->post(NULL, TRUE); // returns all POST items with XSS filter
$this->input->post(); // returns all POST items without XSS filter
$this->input->get()
@@ -119,9 +119,9 @@ The function returns FALSE (boolean) if there are no items in the GET.
::
- $this->input->get(NULL, TRUE); // returns all GET items with XSS filter
+ $this->input->get(NULL, TRUE); // returns all GET items with XSS filter
$this->input->get(); // returns all GET items without XSS filtering
-
+
$this->input->get_post()
=========================
@@ -298,3 +298,13 @@ see if PHP is being run on the command line.
$this->input->is_cli_request()
+$this->input->method();
+=====================================
+
+Returns the $_SERVER['REQUEST_METHOD'], optional set uppercase or lowercase (default lowercase).
+
+::
+
+ echo $this->input->method(TRUE); // Outputs: POST
+ echo $this->input->method(FALSE); // Outputs: post
+ echo $this->input->method(); // Outputs: post
diff --git a/user_guide_src/source/libraries/table.rst b/user_guide_src/source/libraries/table.rst
index 9bc3f3423..6a808abc2 100644
--- a/user_guide_src/source/libraries/table.rst
+++ b/user_guide_src/source/libraries/table.rst
@@ -116,6 +116,8 @@ example, only the table opening tag is being changed::
$tmpl = array ( 'table_open' => '<table border="1" cellpadding="2" cellspacing="1" class="mytable">' );
$this->table->set_template($tmpl);
+
+You can also set defaults for these in a config file.
******************
Function Reference