You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@logging.apache.org by ih...@apache.org on 2013/01/07 15:51:52 UTC
git commit: LOG4PHP-200: Improved superglobal access in converters
Updated Branches:
refs/heads/LOG4PHP-200 [created] 8abee3ad8
LOG4PHP-200: Improved superglobal access in converters
Removed the current, slightly hackish access to superglobal variables,
i.e. ${$this->name}. Instead added a function in each sub-class which
returns the contents of the required superglobal. This fixes the issue and
replaces hacky accessing with more vanilla code.
Signed-off-by: Ivan Habunek <ih...@apache.org>
Project: http://git-wip-us.apache.org/repos/asf/logging-log4php/repo
Commit: http://git-wip-us.apache.org/repos/asf/logging-log4php/commit/8abee3ad
Tree: http://git-wip-us.apache.org/repos/asf/logging-log4php/tree/8abee3ad
Diff: http://git-wip-us.apache.org/repos/asf/logging-log4php/diff/8abee3ad
Branch: refs/heads/LOG4PHP-200
Commit: 8abee3ad8dc3d6bec46549849457b263e18e12bd
Parents: e40ac7f
Author: Ivan Habunek <ih...@apache.org>
Authored: Mon Jan 7 15:48:39 2013 +0100
Committer: Ivan Habunek <ih...@apache.org>
Committed: Mon Jan 7 15:48:39 2013 +0100
----------------------------------------------------------------------
.../php/pattern/LoggerPatternConverterCookie.php | 6 ++-
.../pattern/LoggerPatternConverterEnvironment.php | 4 +-
.../php/pattern/LoggerPatternConverterRequest.php | 6 ++-
.../php/pattern/LoggerPatternConverterServer.php | 4 +-
.../php/pattern/LoggerPatternConverterSession.php | 4 +-
.../pattern/LoggerPatternConverterSuperglobal.php | 35 +--------------
.../php/pattern/LoggerPatternConverterTest.php | 14 ------
7 files changed, 19 insertions(+), 54 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/logging-log4php/blob/8abee3ad/src/main/php/pattern/LoggerPatternConverterCookie.php
----------------------------------------------------------------------
diff --git a/src/main/php/pattern/LoggerPatternConverterCookie.php b/src/main/php/pattern/LoggerPatternConverterCookie.php
index 6b0e221..2118193 100644
--- a/src/main/php/pattern/LoggerPatternConverterCookie.php
+++ b/src/main/php/pattern/LoggerPatternConverterCookie.php
@@ -30,5 +30,7 @@
* @since 2.3
*/
class LoggerPatternConverterCookie extends LoggerPatternConverterSuperglobal {
- protected $name = '_COOKIE';
-}
\ No newline at end of file
+ protected function getSource() {
+ return $_COOKIE;
+ }
+}
http://git-wip-us.apache.org/repos/asf/logging-log4php/blob/8abee3ad/src/main/php/pattern/LoggerPatternConverterEnvironment.php
----------------------------------------------------------------------
diff --git a/src/main/php/pattern/LoggerPatternConverterEnvironment.php b/src/main/php/pattern/LoggerPatternConverterEnvironment.php
index 3096b20..0b3aabe 100644
--- a/src/main/php/pattern/LoggerPatternConverterEnvironment.php
+++ b/src/main/php/pattern/LoggerPatternConverterEnvironment.php
@@ -30,5 +30,7 @@
* @since 2.3
*/
class LoggerPatternConverterEnvironment extends LoggerPatternConverterSuperglobal {
- protected $name = '_ENV';
+ protected function getSource() {
+ return $_ENV;
+ }
}
http://git-wip-us.apache.org/repos/asf/logging-log4php/blob/8abee3ad/src/main/php/pattern/LoggerPatternConverterRequest.php
----------------------------------------------------------------------
diff --git a/src/main/php/pattern/LoggerPatternConverterRequest.php b/src/main/php/pattern/LoggerPatternConverterRequest.php
index ac45e6b..939805a 100644
--- a/src/main/php/pattern/LoggerPatternConverterRequest.php
+++ b/src/main/php/pattern/LoggerPatternConverterRequest.php
@@ -30,5 +30,7 @@
* @since 2.3
*/
class LoggerPatternConverterRequest extends LoggerPatternConverterSuperglobal {
- protected $name = '_REQUEST';
-}
\ No newline at end of file
+ protected function getSource() {
+ return $_REQUEST;
+ }
+}
http://git-wip-us.apache.org/repos/asf/logging-log4php/blob/8abee3ad/src/main/php/pattern/LoggerPatternConverterServer.php
----------------------------------------------------------------------
diff --git a/src/main/php/pattern/LoggerPatternConverterServer.php b/src/main/php/pattern/LoggerPatternConverterServer.php
index 27a983d..636f848 100644
--- a/src/main/php/pattern/LoggerPatternConverterServer.php
+++ b/src/main/php/pattern/LoggerPatternConverterServer.php
@@ -30,5 +30,7 @@
* @since 2.3
*/
class LoggerPatternConverterServer extends LoggerPatternConverterSuperglobal {
- protected $name = '_SERVER';
+ protected function getSource() {
+ return $_SERVER;
+ }
}
http://git-wip-us.apache.org/repos/asf/logging-log4php/blob/8abee3ad/src/main/php/pattern/LoggerPatternConverterSession.php
----------------------------------------------------------------------
diff --git a/src/main/php/pattern/LoggerPatternConverterSession.php b/src/main/php/pattern/LoggerPatternConverterSession.php
index a73e27a..8f572c7 100644
--- a/src/main/php/pattern/LoggerPatternConverterSession.php
+++ b/src/main/php/pattern/LoggerPatternConverterSession.php
@@ -30,5 +30,7 @@
* @since 2.3
*/
class LoggerPatternConverterSession extends LoggerPatternConverterSuperglobal {
- protected $name = '_SESSION';
+ protected function getSource() {
+ return $_SESSION;
+ }
}
http://git-wip-us.apache.org/repos/asf/logging-log4php/blob/8abee3ad/src/main/php/pattern/LoggerPatternConverterSuperglobal.php
----------------------------------------------------------------------
diff --git a/src/main/php/pattern/LoggerPatternConverterSuperglobal.php b/src/main/php/pattern/LoggerPatternConverterSuperglobal.php
index f1164d3..dbabeca 100644
--- a/src/main/php/pattern/LoggerPatternConverterSuperglobal.php
+++ b/src/main/php/pattern/LoggerPatternConverterSuperglobal.php
@@ -36,12 +36,6 @@
* @since 2.3
*/
abstract class LoggerPatternConverterSuperglobal extends LoggerPatternConverter {
-
- /**
- * Name of the superglobal variable, to be defined by subclasses.
- * For example: "_SERVER" or "_ENV".
- */
- protected $name;
protected $value = '';
@@ -50,33 +44,8 @@ abstract class LoggerPatternConverterSuperglobal extends LoggerPatternConverter
if (isset($this->option) && $this->option !== '') {
$key = $this->option;
}
-
- /*
- * There is a bug in PHP which doesn't allow superglobals to be
- * accessed when their name is stored in a variable, e.g.:
- *
- * $name = '_SERVER';
- * $array = $$name;
- *
- * This code does not work when run from within a method (only when run
- * in global scope). But the following code does work:
- *
- * $name = '_SERVER';
- * global $$name;
- * $array = $$name;
- *
- * That's why global is used here.
- */
- global ${$this->name};
-
- // Check the given superglobal exists. It is possible that it is not initialized.
- if (!isset(${$this->name})) {
- $class = get_class($this);
- trigger_error("log4php: $class: Cannot find superglobal variable \${$this->name}.", E_USER_WARNING);
- return;
- }
-
- $source = ${$this->name};
+
+ $source = $this->getSource();
// When the key is set, display the matching value
if (isset($key)) {
http://git-wip-us.apache.org/repos/asf/logging-log4php/blob/8abee3ad/src/test/php/pattern/LoggerPatternConverterTest.php
----------------------------------------------------------------------
diff --git a/src/test/php/pattern/LoggerPatternConverterTest.php b/src/test/php/pattern/LoggerPatternConverterTest.php
index 704930e..ec09edd 100644
--- a/src/test/php/pattern/LoggerPatternConverterTest.php
+++ b/src/test/php/pattern/LoggerPatternConverterTest.php
@@ -22,11 +22,6 @@
* @link http://logging.apache.org/log4php
*/
-/** Converter referencing non-existant superglobal variable. */
-class LoggerInvalidSuperglobalConverter extends LoggerPatternConverterSuperglobal {
- protected $name = '_FOO';
-}
-
/**
* @group pattern
*/
@@ -305,15 +300,6 @@ class LoggerPatternConverterTest extends PHPUnit_Framework_TestCase {
self::assertSame($expected, $actual);
}
- /**
- * @expectedException PHPUnit_Framework_Error
- * @expectedExceptionMessage log4php: LoggerInvalidSuperglobalConverter: Cannot find superglobal variable $_FOO
- */
- public function testNonexistantSuperglobal() {
- $converter = new LoggerInvalidSuperglobalConverter($this->info);
- $actual = $converter->convert($this->event);
- }
-
public function testFormattingTrimRight() {
$event = LoggerTestHelper::getInfoEvent('0123456789');