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| author | Nils Adermann <naderman@naderman.de> | 2013-07-14 01:32:34 -0400 |
|---|---|---|
| committer | Nils Adermann <naderman@naderman.de> | 2013-07-14 01:32:34 -0400 |
| commit | 7030578bbe9e11c18b5becaf8b06e670e3c2e3cd (patch) | |
| tree | a260c846cb47713e72de11cfb9803d981ea6faaf /phpBB/phpbb/request/deactivated_super_global.php | |
| parent | 4186c05bb4b97374392031a10b796e77b857afaf (diff) | |
| download | forums-7030578bbe9e11c18b5becaf8b06e670e3c2e3cd.tar forums-7030578bbe9e11c18b5becaf8b06e670e3c2e3cd.tar.gz forums-7030578bbe9e11c18b5becaf8b06e670e3c2e3cd.tar.bz2 forums-7030578bbe9e11c18b5becaf8b06e670e3c2e3cd.tar.xz forums-7030578bbe9e11c18b5becaf8b06e670e3c2e3cd.zip | |
[ticket/11698] Moving all autoloadable files to phpbb/
PHPBB3-11698
Diffstat (limited to 'phpBB/phpbb/request/deactivated_super_global.php')
| -rw-r--r-- | phpBB/phpbb/request/deactivated_super_global.php | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/phpBB/phpbb/request/deactivated_super_global.php b/phpBB/phpbb/request/deactivated_super_global.php new file mode 100644 index 0000000000..cc05847ec7 --- /dev/null +++ b/phpBB/phpbb/request/deactivated_super_global.php @@ -0,0 +1,121 @@ +<?php +/** +* +* @package phpbb_request +* @copyright (c) 2010 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +/** +* Replacement for a superglobal (like $_GET or $_POST) which calls +* trigger_error on all operations but isset, overloads the [] operator with SPL. +* +* @package phpbb_request +*/ +class phpbb_request_deactivated_super_global implements ArrayAccess, Countable, IteratorAggregate +{ + /** + * @var string Holds the name of the superglobal this is replacing. + */ + private $name; + + /** + * @var phpbb_request_interface::POST|GET|REQUEST|COOKIE Super global constant. + */ + private $super_global; + + /** + * @var phpbb_request_interface The request class instance holding the actual request data. + */ + private $request; + + /** + * Constructor generates an error message fitting the super global to be used within the other functions. + * + * @param phpbb_request_interface $request A request class instance holding the real super global data. + * @param string $name Name of the super global this is a replacement for - e.g. '_GET'. + * @param phpbb_request_interface::POST|GET|REQUEST|COOKIE $super_global The variable's super global constant. + */ + public function __construct(phpbb_request_interface $request, $name, $super_global) + { + $this->request = $request; + $this->name = $name; + $this->super_global = $super_global; + } + + /** + * Calls trigger_error with the file and line number the super global was used in. + */ + private function error() + { + $file = ''; + $line = 0; + + $message = 'Illegal use of $' . $this->name . '. You must use the request class or request_var() to access input data. Found in %s on line %d. This error message was generated by deactivated_super_global.'; + + $backtrace = debug_backtrace(); + if (isset($backtrace[1])) + { + $file = $backtrace[1]['file']; + $line = $backtrace[1]['line']; + } + trigger_error(sprintf($message, $file, $line), E_USER_ERROR); + } + + /** + * Redirects isset to the correct request class call. + * + * @param string $offset The key of the super global being accessed. + * + * @return bool Whether the key on the super global exists. + */ + public function offsetExists($offset) + { + return $this->request->is_set($offset, $this->super_global); + } + + /**#@+ + * Part of the ArrayAccess implementation, will always result in a FATAL error. + */ + public function offsetGet($offset) + { + $this->error(); + } + + public function offsetSet($offset, $value) + { + $this->error(); + } + + public function offsetUnset($offset) + { + $this->error(); + } + /**#@-*/ + + /** + * Part of the Countable implementation, will always result in a FATAL error + */ + public function count() + { + $this->error(); + } + + /** + * Part of the Traversable/IteratorAggregate implementation, will always result in a FATAL error + */ + public function getIterator() + { + $this->error(); + } +} + |