diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index f77b466..e8c4a82 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -51,7 +51,7 @@
var $_trans_failure = FALSE; // Used with transactions to determine if a rollback should occur
var $cache_on = FALSE;
var $cachedir = '';
- var $cache_autodel = TRUE;
+ var $cache_autodel = FALSE;
var $CACHE; // The cache class object
@@ -889,7 +889,21 @@
return call_user_func_array($function, $args);
}
}
-
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Set Cache Directory Path
+ *
+ * @access public
+ * @param string the path to the cache directory
+ * @return void
+ */
+ function cache_set_path($path = '')
+ {
+ $this->cachedir = $path;
+ }
+
// --------------------------------------------------------------------
/**
@@ -915,32 +929,41 @@
{
return $this->cache_on = FALSE;
}
-
- // --------------------------------------------------------------------
-
- /**
- * Set the cache "auto-delete" value
- *
- * @access public
- * @return void
- */
- function cache_autodelete($val = TRUE)
- {
- $this->cache_autodel = ( ! is_bool($val)) ? TRUE : $val;
- }
+
// --------------------------------------------------------------------
/**
- * Set Cache Directory Path
+ * Delete the cache files associated with a particular URI
*
* @access public
- * @param string the path to the cache directory
* @return void
*/
- function cache_set_path($path = '')
+ function cache_delete()
{
- $this->cachedir = $path;
+ if ( ! $this->_cache_init())
+ {
+ return FALSE;
+ }
+ return $this->CACHE->delete();
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Delete All cache files
+ *
+ * @access public
+ * @return void
+ */
+ function cache_delete_all()
+ {
+ if ( ! $this->_cache_init())
+ {
+ return FALSE;
+ }
+
+ return $this->CACHE->delete_all();
}
// --------------------------------------------------------------------
diff --git a/system/libraries/Validation.php b/system/libraries/Validation.php
index 7db67a3..ff59708 100644
--- a/system/libraries/Validation.php
+++ b/system/libraries/Validation.php
@@ -65,18 +65,25 @@
function set_fields($data = '', $field = '')
{
if ($data == '')
- return;
-
- if ( ! is_array($data))
{
- if ($field == '')
- return;
-
- $data = array($data => $field);
+ if (count($this->_fields) == 0)
+ {
+ return FALSE;
+ }
}
-
- $this->_fields = $data;
-
+ else
+ {
+ if ( ! is_array($data))
+ {
+ $data = array($data => $field);
+ }
+
+ if (count($data) > 0)
+ {
+ $this->_fields = $data;
+ }
+ }
+
foreach($this->_fields as $key => $val)
{
$this->$key = ( ! isset($_POST[$key]) OR is_array($_POST[$key])) ? '' : $this->prep_for_form($_POST[$key]);
diff --git a/user_guide/database/utilities.html b/user_guide/database/utilities.html
index cf42aae..fcfc249 100644
--- a/user_guide/database/utilities.html
+++ b/user_guide/database/utilities.html
@@ -227,7 +227,7 @@
'root' => 'root',<br />
'element' => 'element', <br />
'newline' => "\n", <br />
- ';tab' => "\t"<br />
+ 'tab' => "\t"<br />
);<br />
<br />
echo $this->dbutil->xml_from_result($query, $config);
@@ -252,7 +252,7 @@
<dfn>// Load the DB utility class</dfn><br />
$this->load->dbutil();<br /><br />
-<dfn>// Backup your entire database</dfn><br />
+<dfn>// Backup your entire database and assign it to a variable</dfn><br />
$backup =& $this->dbutil->backup();
<br /><br />
diff --git a/user_guide/general/changelog.html b/user_guide/general/changelog.html
index 1e7b322..22f2205 100644
--- a/user_guide/general/changelog.html
+++ b/user_guide/general/changelog.html
@@ -80,13 +80,14 @@
<li>Added <a href="../database/queries.html">simple_query()</a> function to the database classes</li>
<li>Added <a href="../helpers/date_helper.html">standard_date()</a> function to the Date Helper.</li>
<li>Added <a href="../database/results.html">$query->free_result()</a> to database class.</li>
-<li>Added <a href="../database/fields">$query->field_names()</a> function to database class</li>
-<li>Added <a href="../database/helpers">$this->db->platform()</a> function</li>
+<li>Added <a href="../database/fields.html">$query->field_names()</a> function to database class</li>
+<li>Added <a href="../database/helpers.html">$this->db->platform()</a> function</li>
<li>Added two more protocols to the URI handler to make it more reliable when the $config['uri_protocol'] item is set to AUTO.</li>
<li>Added "is_numeric" to validation, which uses the native PHP is_numeric function.</li>
<li>Updated the DB Result class to return an empty array when $query->result() doesn't produce a result.</li>
<li>Updated the <dfn>input->cookie()</dfn> and <dfn>input->post()</dfn> functions in <a href="../libraries/input.html">Input Class</a> to permit arrays contained cookies that are arrays to be run through the XSS filter.</li>
<li>Fixed a bug in the Email class related to SMTP Helo data.</li>
+<li>Fixed a bug in the validation class.</li>
<li><strong>Deprecated "init" folder</strong>. Initialization happens automatically now. <a href="creating_libraries.html">Please see documentation</a>.</li>
<li><strong>Deprecated</strong> $this->db->field_names() USE $this->db->list_fields()</li>
<li><strong>Deprecated</strong> $this->load->library('unit_test'). USE $this->load->library('unit')</li>
diff --git a/user_guide/helpers/user_agent_helper.html b/user_guide/helpers/user_agent_helper.html
index 171f9ae..617c326 100644
--- a/user_guide/helpers/user_agent_helper.html
+++ b/user_guide/helpers/user_agent_helper.html
@@ -63,7 +63,7 @@
<h1>User Agent Helper</h1>
-<p>The User Agent Helper file helps you work with browser generated data..</p>
+<p>The User Agent Helper file helps you work with browser generated data.</p>
<h2>Loading this Helper</h2>