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| author | javiexin <javiexin@gmail.com> | 2017-05-21 18:25:57 +0200 |
|---|---|---|
| committer | javiexin <javiexin@gmail.com> | 2017-05-21 18:25:57 +0200 |
| commit | 37c48a59c318c12547c371f0d0a8bc84f5206dcf (patch) | |
| tree | a45b111970e291ff871733cfe003a74e0631c441 /phpBB/phpbb/request/request.php | |
| parent | 60d6667eb4c5ad8a02d67dea62bc2d5b9553f958 (diff) | |
| parent | bd12504f6cf03b36821a5cea2bf77a419496dcdb (diff) | |
| download | forums-37c48a59c318c12547c371f0d0a8bc84f5206dcf.tar forums-37c48a59c318c12547c371f0d0a8bc84f5206dcf.tar.gz forums-37c48a59c318c12547c371f0d0a8bc84f5206dcf.tar.bz2 forums-37c48a59c318c12547c371f0d0a8bc84f5206dcf.tar.xz forums-37c48a59c318c12547c371f0d0a8bc84f5206dcf.zip | |
Merge branch 'ticket/15068' of https://github.com/javiexin/phpbb into ticket/15068
Diffstat (limited to 'phpBB/phpbb/request/request.php')
| -rw-r--r-- | phpBB/phpbb/request/request.php | 84 |
1 files changed, 51 insertions, 33 deletions
diff --git a/phpBB/phpbb/request/request.php b/phpBB/phpbb/request/request.php index 4cac6fbaea..92d4213180 100644 --- a/phpBB/phpbb/request/request.php +++ b/phpBB/phpbb/request/request.php @@ -225,6 +225,51 @@ class request implements \phpbb\request\request_interface } /** + * {@inheritdoc} + */ + public function raw_variable($var_name, $default, $super_global = \phpbb\request\request_interface::REQUEST) + { + $path = false; + + // deep direct access to multi dimensional arrays + if (is_array($var_name)) + { + $path = $var_name; + // make sure at least the variable name is specified + if (empty($path)) + { + return (is_array($default)) ? array() : $default; + } + // the variable name is the first element on the path + $var_name = array_shift($path); + } + + if (!isset($this->input[$super_global][$var_name])) + { + return (is_array($default)) ? array() : $default; + } + $var = $this->input[$super_global][$var_name]; + + if ($path) + { + // walk through the array structure and find the element we are looking for + foreach ($path as $key) + { + if (is_array($var) && isset($var[$key])) + { + $var = $var[$key]; + } + else + { + return (is_array($default)) ? array() : $default; + } + } + } + + return $var; + } + + /** * Shortcut method to retrieve SERVER variables. * * Also fall back to getenv(), some CGI setups may need it (probably not, but @@ -369,41 +414,14 @@ class request implements \phpbb\request\request_interface */ protected function _variable($var_name, $default, $multibyte = false, $super_global = \phpbb\request\request_interface::REQUEST, $trim = true) { - $path = false; - - // deep direct access to multi dimensional arrays - if (is_array($var_name)) - { - $path = $var_name; - // make sure at least the variable name is specified - if (empty($path)) - { - return (is_array($default)) ? array() : $default; - } - // the variable name is the first element on the path - $var_name = array_shift($path); - } + $var = $this->raw_variable($var_name, $default, $super_global); - if (!isset($this->input[$super_global][$var_name])) + // Return prematurely if raw variable is empty array or the same as + // the default. Using strict comparison to ensure that one can't + // prevent proper type checking on any input variable + if ($var === array() || $var === $default) { - return (is_array($default)) ? array() : $default; - } - $var = $this->input[$super_global][$var_name]; - - if ($path) - { - // walk through the array structure and find the element we are looking for - foreach ($path as $key) - { - if (is_array($var) && isset($var[$key])) - { - $var = $var[$key]; - } - else - { - return (is_array($default)) ? array() : $default; - } - } + return $var; } $this->type_cast_helper->recursive_set_var($var, $default, $multibyte, $trim); |