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-rw-r--r--system/libraries/User_agent.php23
-rw-r--r--tests/codeigniter/libraries/Parser_test.php14
-rw-r--r--tests/codeigniter/libraries/Useragent_test.php57
-rw-r--r--user_guide_src/source/changelog.rst1
4 files changed, 68 insertions, 27 deletions
diff --git a/system/libraries/User_agent.php b/system/libraries/User_agent.php
index 3a6b6bc98..1dfa3e72d 100644
--- a/system/libraries/User_agent.php
+++ b/system/libraries/User_agent.php
@@ -145,6 +145,15 @@ class CI_User_agent {
public $robot = '';
/**
+ * HTTP Referer
+ *
+ * @var mixed
+ */
+ public $referer;
+
+ // --------------------------------------------------------------------
+
+ /**
* Constructor
*
* Sets the User Agent and runs the compilation routine
@@ -358,7 +367,7 @@ class CI_User_agent {
{
if ((count($this->languages) === 0) && ! empty($_SERVER['HTTP_ACCEPT_LANGUAGE']))
{
- $this->languages = explode(',', preg_replace('/(;q=[0-9\.]+)/i', '', strtolower(trim($_SERVER['HTTP_ACCEPT_LANGUAGE']))));
+ $this->languages = explode(',', preg_replace('/(;\s?q=[0-9\.]+)|\s/i', '', strtolower(trim($_SERVER['HTTP_ACCEPT_LANGUAGE']))));
}
if (count($this->languages) === 0)
@@ -378,7 +387,7 @@ class CI_User_agent {
{
if ((count($this->charsets) === 0) && ! empty($_SERVER['HTTP_ACCEPT_CHARSET']))
{
- $this->charsets = explode(',', preg_replace('/(;q=.+)/i', '', strtolower(trim($_SERVER['HTTP_ACCEPT_CHARSET']))));
+ $this->charsets = explode(',', preg_replace('/(;\s?q=.+)|\s/i', '', strtolower(trim($_SERVER['HTTP_ACCEPT_CHARSET']))));
}
if (count($this->charsets) === 0)
@@ -471,24 +480,22 @@ class CI_User_agent {
*/
public function is_referral()
{
- static $result;
-
- if ( ! isset($result))
+ if ( ! isset($this->referer))
{
if (empty($_SERVER['HTTP_REFERER']))
{
- $result = FALSE;
+ $this->referer = FALSE;
}
else
{
$referer_host = @parse_url($_SERVER['HTTP_REFERER'], PHP_URL_HOST);
$own_host = parse_url(config_item('base_url'), PHP_URL_HOST);
- $result = ($referer_host && $referer_host !== $own_host);
+ $this->referer = ($referer_host && $referer_host !== $own_host);
}
}
- return $result;
+ return $this->referer;
}
// --------------------------------------------------------------------
diff --git a/tests/codeigniter/libraries/Parser_test.php b/tests/codeigniter/libraries/Parser_test.php
index 6e5c192dd..3755cf1a0 100644
--- a/tests/codeigniter/libraries/Parser_test.php
+++ b/tests/codeigniter/libraries/Parser_test.php
@@ -33,7 +33,7 @@ class Parser_test extends CI_TestCase {
// --------------------------------------------------------------------
- public function test_parse_simple_string()
+ public function test_parse_string()
{
$data = array(
'title' => 'Page Title',
@@ -69,11 +69,7 @@ class Parser_test extends CI_TestCase {
{
$data = array(
'title' => 'Super Heroes',
- 'powers' => array(
- array(
- 'invisibility' => 'yes',
- 'flying' => 'no'),
- )
+ 'powers' => array(array('invisibility' => 'yes', 'flying' => 'no'))
);
$template = "{title}\n{powers}{invisibility}\n{flying}{/powers}\nsecond:{powers} {invisibility} {flying}{/powers}";
@@ -87,11 +83,7 @@ class Parser_test extends CI_TestCase {
{
$data = array(
'title' => 'Super Heroes',
- 'powers' => array(
- array(
- 'invisibility' => 'yes',
- 'flying' => 'no'),
- )
+ 'powers' => array(array('invisibility' => 'yes', 'flying' => 'no'))
);
$template = "{title}\n{powers}{invisibility}\n{flying}";
diff --git a/tests/codeigniter/libraries/Useragent_test.php b/tests/codeigniter/libraries/Useragent_test.php
index e3726554e..aed38b8c2 100644
--- a/tests/codeigniter/libraries/Useragent_test.php
+++ b/tests/codeigniter/libraries/Useragent_test.php
@@ -11,9 +11,7 @@ class UserAgent_test extends CI_TestCase {
$_SERVER['HTTP_USER_AGENT'] = $this->_user_agent;
$this->ci_vfs_clone('application/config/user_agents.php');
-
$this->agent = new Mock_Libraries_UserAgent();
-
$this->ci_instance_var('agent', $this->agent);
}
@@ -40,12 +38,27 @@ class UserAgent_test extends CI_TestCase {
// --------------------------------------------------------------------
- public function test_util_is_functions()
+ public function test_is_functions()
{
$this->assertTrue($this->agent->is_browser());
+ $this->assertTrue($this->agent->is_browser('Safari'));
+ $this->assertFalse($this->agent->is_browser('Firefox'));
$this->assertFalse($this->agent->is_robot());
$this->assertFalse($this->agent->is_mobile());
+ }
+
+ // --------------------------------------------------------------------
+
+ public function test_referrer()
+ {
+ $_SERVER['HTTP_REFERER'] = 'http://codeigniter.com/user_guide/';
+ $this->assertTrue($this->agent->is_referral());
+ $this->assertEquals('http://codeigniter.com/user_guide/', $this->agent->referrer());
+
+ $this->agent->referer = NULL;
+ unset($_SERVER['HTTP_REFERER']);
$this->assertFalse($this->agent->is_referral());
+ $this->assertEquals('', $this->agent->referrer());
}
// --------------------------------------------------------------------
@@ -63,7 +76,6 @@ class UserAgent_test extends CI_TestCase {
$this->assertEquals('Safari', $this->agent->browser());
$this->assertEquals('533.20.27', $this->agent->version());
$this->assertEquals('', $this->agent->robot());
- $this->assertEquals('', $this->agent->referrer());
}
// --------------------------------------------------------------------
@@ -71,14 +83,43 @@ class UserAgent_test extends CI_TestCase {
public function test_charsets()
{
$_SERVER['HTTP_ACCEPT_CHARSET'] = 'utf8';
+ $this->agent->charsets = array();
+ $this->agent->charsets();
+ $this->assertTrue($this->agent->accept_charset('utf8'));
+ $this->assertFalse($this->agent->accept_charset('foo'));
+ $this->assertEquals('utf8', $this->agent->charsets[0]);
+
+ $_SERVER['HTTP_ACCEPT_CHARSET'] = '';
+ $this->agent->charsets = array();
+ $this->assertFalse($this->agent->accept_charset());
+ $this->assertEquals('Undefined', $this->agent->charsets[0]);
- $charsets = $this->agent->charsets();
-
- $this->assertEquals('utf8', $charsets[0]);
+ $_SERVER['HTTP_ACCEPT_CHARSET'] = 'iso-8859-5, unicode-1-1; q=0.8';
+ $this->agent->charsets = array();
+ $this->assertTrue($this->agent->accept_charset('iso-8859-5'));
+ $this->assertTrue($this->agent->accept_charset('unicode-1-1'));
+ $this->assertFalse($this->agent->accept_charset('foo'));
+ $this->assertEquals('iso-8859-5', $this->agent->charsets[0]);
+ $this->assertEquals('unicode-1-1', $this->agent->charsets[1]);
unset($_SERVER['HTTP_ACCEPT_CHARSET']);
+ }
- $this->assertFalse($this->agent->accept_charset());
+ public function test_parse()
+ {
+ $new_agent = 'Mozilla/5.0 (Android; Mobile; rv:13.0) Gecko/13.0 Firefox/13.0';
+ $this->agent->parse($new_agent);
+
+ $this->assertEquals('Android', $this->agent->platform());
+ $this->assertEquals('Firefox', $this->agent->browser());
+ $this->assertEquals('13.0', $this->agent->version());
+ $this->assertEquals('', $this->agent->robot());
+ $this->assertEquals('Android', $this->agent->mobile());
+ $this->assertEquals($new_agent, $this->agent->agent_string());
+ $this->assertTrue($this->agent->is_browser());
+ $this->assertFalse($this->agent->is_robot());
+ $this->assertTrue($this->agent->is_mobile());
+ $this->assertTrue($this->agent->is_mobile('android'));
}
} \ No newline at end of file
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index 4712ed87d..8618e5efe 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -671,6 +671,7 @@ Bug fixes for 3.0
- Fixed an edge case (#555) - incorrect browser version was reported for Opera 10+ due to a non-standard user-agent string.
- Fixed a bug (#133) - :doc:`Text Helper <helpers/text_helper>` :func:`ascii_to_entities()` stripped the last character if it happens to be in the extended ASCII group.
- Fixed a bug (#2822) - ``fwrite()`` was used incorrectly throughout the whole framework, allowing incomplete writes when writing to a network stream and possibly a few other edge cases.
+- Fixed a bug where :doc:`User Agent Library <libraries/user_agent>` methods ``accept_charset()`` and ``accept_lang()`` didn't properly parse HTTP headers that contain spaces.
Version 2.1.4
=============
generated by cgit v1.2.3-24-g4f1b (git 2.32.0) at 2024-11-03 07:45:03 +0100