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authorEric Roberts <eric@cryode.com>2012-12-12 14:02:11 +0100
committerEric Roberts <eric@cryode.com>2012-12-12 14:02:11 +0100
commitb9e35f21e1c70b6aa67c47e9244ed83195abc00a (patch)
tree64f82db362deeac48cc20d1d1afd80651f36f5a5 /system/libraries/User_agent.php
parent0b05705c52c3bca7f9b3aee657c888e8ad1ff422 (diff)
parent545a7c86701875e1412bcde316e9bcc76d9a23a0 (diff)
Merge branch 'refs/heads/develop' into feature/form_error_msgs
Conflicts: system/language/english/form_validation_lang.php user_guide_src/source/libraries/form_validation.rst Signed-off-by: Eric Roberts <eric@cryode.com>
Diffstat (limited to 'system/libraries/User_agent.php')
-rw-r--r--system/libraries/User_agent.php134
1 files changed, 116 insertions, 18 deletions
diff --git a/system/libraries/User_agent.php b/system/libraries/User_agent.php
index b8e0d37fb..659371ab5 100644
--- a/system/libraries/User_agent.php
+++ b/system/libraries/User_agent.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
/**
* CodeIgniter
*
@@ -24,6 +24,7 @@
* @since Version 1.0
* @filesource
*/
+defined('BASEPATH') OR exit('No direct script access allowed');
/**
* User Agent Class
@@ -38,25 +39,110 @@
*/
class CI_User_agent {
- public $agent = NULL;
+ /**
+ * Current user-agent
+ *
+ * @var string
+ */
+ public $agent = NULL;
+
+ /**
+ * Flag for if the user-agent belongs to a browser
+ *
+ * @var bool
+ */
+ public $is_browser = FALSE;
+
+ /**
+ * Flag for if the user-agent is a robot
+ *
+ * @var bool
+ */
+ public $is_robot = FALSE;
+
+ /**
+ * Flag for if the user-agent is a mobile browser
+ *
+ * @var bool
+ */
+ public $is_mobile = FALSE;
+
+ /**
+ * Languages accepted by the current user agent
+ *
+ * @var array
+ */
+ public $languages = array();
+
+ /**
+ * Character sets accepted by the current user agent
+ *
+ * @var array
+ */
+ public $charsets = array();
+
+ /**
+ * List of platforms to compare against current user agent
+ *
+ * @var array
+ */
+ public $platforms = array();
+
+ /**
+ * List of browsers to compare against current user agent
+ *
+ * @var array
+ */
+ public $browsers = array();
+
+ /**
+ * List of mobile browsers to compare against current user agent
+ *
+ * @var array
+ */
+ public $mobiles = array();
- public $is_browser = FALSE;
- public $is_robot = FALSE;
- public $is_mobile = FALSE;
+ /**
+ * List of robots to compare against current user agent
+ *
+ * @var array
+ */
+ public $robots = array();
+
+ /**
+ * Current user-agent platform
+ *
+ * @var string
+ */
+ public $platform = '';
+
+ /**
+ * Current user-agent browser
+ *
+ * @var string
+ */
+ public $browser = '';
- public $languages = array();
- public $charsets = array();
+ /**
+ * Current user-agent version
+ *
+ * @var string
+ */
+ public $version = '';
- public $platforms = array();
- public $browsers = array();
- public $mobiles = array();
- public $robots = array();
+ /**
+ * Current user-agent mobile name
+ *
+ * @var string
+ */
+ public $mobile = '';
- public $platform = '';
- public $browser = '';
- public $version = '';
- public $mobile = '';
- public $robot = '';
+ /**
+ * Current user-agent robot name
+ *
+ * @var string
+ */
+ public $robot = '';
/**
* Constructor
@@ -224,6 +310,7 @@ class CI_User_agent {
{
$this->is_robot = TRUE;
$this->robot = $val;
+ $this->_set_mobile();
return TRUE;
}
}
@@ -245,7 +332,7 @@ class CI_User_agent {
{
foreach ($this->mobiles as $key => $val)
{
- if (FALSE !== (strpos(strtolower($this->agent), $key)))
+ if (FALSE !== (stripos($this->agent, $key)))
{
$this->is_mobile = TRUE;
$this->mobile = $val;
@@ -302,6 +389,7 @@ class CI_User_agent {
/**
* Is Browser
*
+ * @param string $key
* @return bool
*/
public function is_browser($key = NULL)
@@ -326,6 +414,7 @@ class CI_User_agent {
/**
* Is Robot
*
+ * @param string $key
* @return bool
*/
public function is_robot($key = NULL)
@@ -350,6 +439,7 @@ class CI_User_agent {
/**
* Is Mobile
*
+ * @param string $key
* @return bool
*/
public function is_mobile($key = NULL)
@@ -378,7 +468,13 @@ class CI_User_agent {
*/
public function is_referral()
{
- return ! empty($_SERVER['HTTP_REFERER']);
+ if (empty($_SERVER['HTTP_REFERER']))
+ {
+ return FALSE;
+ }
+
+ $referer = parse_url($_SERVER['HTTP_REFERER']);
+ return ! (empty($referer['host']) && strpos(config_item('base_url'), $referer['host']) !== FALSE);
}
// --------------------------------------------------------------------
@@ -503,6 +599,7 @@ class CI_User_agent {
/**
* Test for a particular language
*
+ * @param string $lang
* @return bool
*/
public function accept_lang($lang = 'en')
@@ -515,6 +612,7 @@ class CI_User_agent {
/**
* Test for a particular character set
*
+ * @param string $charset
* @return bool
*/
public function accept_charset($charset = 'utf-8')