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authorBen Edmunds <ben.edmunds@gmail.com>2011-08-20 21:02:33 +0200
committerPhil Sturgeon <email@philsturgeon.co.uk>2011-11-02 10:49:03 +0100
commit2c7e01dc7a26629b1e8447c54b49d55295bb3cc9 (patch)
treed1963c35014ee6b0d02ed712d6f212b742889e09 /user_guide/libraries
parent70eeb93361c4e6a08584fd600d173842e15a4f13 (diff)
Resolved issue 167 - Input Class Userguide Update
Diffstat (limited to 'user_guide/libraries')
-rw-r--r--user_guide/libraries/input.html18
1 files changed, 9 insertions, 9 deletions
diff --git a/user_guide/libraries/input.html b/user_guide/libraries/input.html
index cfb0d5e1e..10c84a9ea 100644
--- a/user_guide/libraries/input.html
+++ b/user_guide/libraries/input.html
@@ -73,11 +73,11 @@ Input Class
<p>The security filtering function is called automatically when a new <a href="../general/controllers.html">controller</a> is invoked. It does the following:</p>
<ul>
-<li>Destroys the global GET array. Since CodeIgniter does not utilize GET strings, there is no reason to allow it.</li>
+<li>If $config['allow_get_array'] is FALSE(default is TRUE), destroys the global GET array.</li>
<li>Destroys all global variables in the event register_globals is turned on.</li>
-<li>Filters the POST/COOKIE array keys, permitting only alpha-numeric (and a few other) characters.</li>
+<li>Filters the GET/POST/COOKIE array keys, permitting only alpha-numeric (and a few other) characters.</li>
<li>Provides XSS (Cross-site Scripting Hacks) filtering. This can be enabled globally, or upon request.</li>
-<li>Standardizes newline characters to \n</li>
+<li>Standardizes newline characters to \n(In Windows \r\n)</li>
</ul>
@@ -133,13 +133,13 @@ else<br />
<code>$this->input->post('some_data', TRUE);</code>
<p>To return an array of all POST items call without any parameters.</p>
-<p>To return all POST items and pass them through the XSS filter leave the first parameter blank while setting the second parameter to boolean;</p>
+<p>To return all POST items and pass them through the XSS filter set the first parameter NULL while setting the second parameter to boolean;</p>
<p>The function returns FALSE (boolean) if there are no items in the POST.</p>
<code>
- $this->input->post(); // returns all POST items with XSS filter
+ $this->input->post(NULL, TRUE); // returns all POST items with XSS filter
<br />
- $this->input->post(NULL, FALSE); // returns all POST items without XSS
+ $this->input->post(); // returns all POST items without XSS filter
</code>
<h2>$this->input->get()</h2>
@@ -149,13 +149,13 @@ else<br />
<code>$this->input->get('some_data', TRUE);</code>
<p>To return an array of all GET items call without any parameters.</p>
-<p>To return all GET items and pass them through the XSS filter leave the first parameter blank while setting the second parameter to boolean;</p>
+<p>To return all GET items and pass them through the XSS filter set the first parameter NULL while setting the second parameter to boolean;</p>
<p>The function returns FALSE (boolean) if there are no items in the GET.</p>
<code>
- $this->input->get(); // returns all GET items with XSS filter
+ $this->input->get(NULL, TRUE); // returns all GET items with XSS filter
<br />
- $this->input->get(NULL, FALSE); // returns all GET items without XSS filtering
+ $this->input->get(); // returns all GET items without XSS filtering
</code>
<h2>$this->input->get_post()</h2>