diff options
Diffstat (limited to 'phpBB/includes/session.php')
-rw-r--r-- | phpBB/includes/session.php | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/phpBB/includes/session.php b/phpBB/includes/session.php index e36f44ddfa..9faf9eee60 100644 --- a/phpBB/includes/session.php +++ b/phpBB/includes/session.php @@ -41,16 +41,18 @@ class session */ static function extract_current_page($root_path) { + global $request; + $page_array = array(); // First of all, get the request uri... - $script_name = (!empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : getenv('PHP_SELF'); - $args = (!empty($_SERVER['QUERY_STRING'])) ? explode('&', $_SERVER['QUERY_STRING']) : explode('&', getenv('QUERY_STRING')); + $script_name = $request->server('PHP_SELF'); + $args = explode('&', $request->server('QUERY_STRING')); // If we are unable to get the script name we use REQUEST_URI as a failover and note it within the page array for easier support... if (!$script_name) { - $script_name = (!empty($_SERVER['REQUEST_URI'])) ? $_SERVER['REQUEST_URI'] : getenv('REQUEST_URI'); + $script_name = $request->server('REQUEST_URI'); $script_name = (($pos = strpos($script_name, '?')) !== false) ? substr($script_name, 0, $pos) : $script_name; $page_array['failover'] = 1; } @@ -141,10 +143,10 @@ class session */ function extract_current_hostname() { - global $config; + global $config, $request; // Get hostname - $host = (!empty($_SERVER['HTTP_HOST'])) ? $_SERVER['HTTP_HOST'] : ((!empty($_SERVER['SERVER_NAME'])) ? $_SERVER['SERVER_NAME'] : getenv('SERVER_NAME')); + $host = $request->header('Host', $request->server('SERVER_NAME')); // Should be a string and lowered $host = (string) strtolower($host); @@ -212,9 +214,9 @@ class session $this->time_now = time(); $this->cookie_data = array('u' => 0, 'k' => ''); $this->update_session_page = $update_session_page; - $this->browser = (!empty($_SERVER['HTTP_USER_AGENT'])) ? htmlspecialchars((string) $_SERVER['HTTP_USER_AGENT']) : ''; - $this->referer = (!empty($_SERVER['HTTP_REFERER'])) ? htmlspecialchars((string) $_SERVER['HTTP_REFERER']) : ''; - $this->forwarded_for = (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) ? htmlspecialchars((string) $_SERVER['HTTP_X_FORWARDED_FOR']) : ''; + $this->browser = $request->header('User-Agent', '', true); + $this->referer = $request->header('Referer', '', true); + $this->forwarded_for = $request->header('X-Forwarded-For', '', true); $this->host = $this->extract_current_hostname(); $this->page = $this->extract_current_page($phpbb_root_path); @@ -268,7 +270,7 @@ class session // Why no forwarded_for et al? Well, too easily spoofed. With the results of my recent requests // it's pretty clear that in the majority of cases you'll at least be left with a proxy/cache ip. - $this->ip = (!empty($_SERVER['REMOTE_ADDR'])) ? (string) $_SERVER['REMOTE_ADDR'] : ''; + $this->ip = $request->server('REMOTE_ADDR'); $this->ip = preg_replace('# {2,}#', ' ', str_replace(',', ' ', $this->ip)); // split the list of IPs @@ -382,7 +384,7 @@ class session $referer_valid = true; // we assume HEAD and TRACE to be foul play and thus only whitelist GET - if (@$config['referer_validation'] && isset($_SERVER['REQUEST_METHOD']) && strtolower($_SERVER['REQUEST_METHOD']) !== 'get') + if (@$config['referer_validation'] && strtolower($request->server('REQUEST_METHOD')) !== 'get') { $referer_valid = $this->validate_referer($check_referer_path); } @@ -1449,7 +1451,7 @@ class session */ function validate_referer($check_script_path = false) { - global $config; + global $config, $request; // no referer - nothing to validate, user's fault for turning it off (we only check on POST; so meta can't be the reason) if (empty($this->referer) || empty($this->host)) @@ -1467,7 +1469,7 @@ class session else if ($check_script_path && rtrim($this->page['root_script_path'], '/') !== '') { $ref = substr($ref, strlen($host)); - $server_port = (!empty($_SERVER['SERVER_PORT'])) ? (int) $_SERVER['SERVER_PORT'] : (int) getenv('SERVER_PORT'); + $server_port = $request->server('SERVER_PORT', 0); if ($server_port !== 80 && $server_port !== 443 && stripos($ref, ":$server_port") === 0) { @@ -1592,9 +1594,9 @@ class user extends session * If re-enabled we need to make sure only those languages installed are checked * Commented out so we do not loose the code. - if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) + if ($request->header('Accept-Language')) { - $accept_lang_ary = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']); + $accept_lang_ary = explode(',', $request->header('Accept-Language')); foreach ($accept_lang_ary as $accept_lang) { |