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authorOleg Pudeyev <oleg@bsdpower.com>2012-11-06 11:11:27 -0500
committerOleg Pudeyev <oleg@bsdpower.com>2012-11-06 11:11:27 -0500
commit87ea50948ea53c0d1beab5b44badebeae4292d1a (patch)
treedbc99fde4dfc62b84bae60c7e4ab5c02ddbe8a3c /phpBB/includes/request/request.php
parent5b48df41685da785b082612318ebe7a8012c4149 (diff)
parent44ff9d020fd218cbdb2f07a0d7f85a630367e3c2 (diff)
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Merge remote-tracking branch 'upstream/develop' into feature/prune-users
* upstream/develop: (2171 commits) [ticket/11164] Update composer.phar [ticket/10933] Use inheritDoc, eliminate copy pasted docblocks. [ticket/10933] Dependency inject template context. [ticket/10933] Expanded prose documentation for phpbb_extension_provider. [ticket/10933] Specify empty template path for absolute includephp test. [ticket/10933] Useful documentation for template locate function [ticket/10933] Typo fixes [ticket/10933] Initialize template context when template is constructed. [ticket/11099] Mark acp_ban::display_ban_options() as static. [ticket/11158] Require acl_u_sig for ucp signature module. [ticket/11158] Revert old fix in PHPBB3-10186. [ticket/11159] static public is the currently approved order. [ticket/11157] static public is the currently approved order. [ticket/11157] Fix remaining captcha spam. [ticket/11157] get_captcha_types is an instance method. [ticket/11156] Delete "Misc" tab of forum based permissions + move items [ticket/10848] Move include up. [ticket/11014] Fix old pagination assignment [ticket/11018] Fix several paginations in ACP [ticket/11014] Fix IF statements for new template pagination ... Conflicts: phpBB/includes/functions_user.php
Diffstat (limited to 'phpBB/includes/request/request.php')
-rw-r--r--phpBB/includes/request/request.php179
1 files changed, 144 insertions, 35 deletions
diff --git a/phpBB/includes/request/request.php b/phpBB/includes/request/request.php
index 7d284a9bf7..a06fc0d85d 100644
--- a/phpBB/includes/request/request.php
+++ b/phpBB/includes/request/request.php
@@ -3,7 +3,7 @@
*
* @package phpbb_request
* @copyright (c) 2010 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
*
*/
@@ -32,7 +32,8 @@ class phpbb_request implements phpbb_request_interface
phpbb_request_interface::POST => '_POST',
phpbb_request_interface::GET => '_GET',
phpbb_request_interface::REQUEST => '_REQUEST',
- phpbb_request_interface::COOKIE => '_COOKIE'
+ phpbb_request_interface::COOKIE => '_COOKIE',
+ phpbb_request_interface::SERVER => '_SERVER',
);
/**
@@ -199,46 +200,72 @@ class phpbb_request implements phpbb_request_interface
*/
public function variable($var_name, $default, $multibyte = false, $super_global = phpbb_request_interface::REQUEST)
{
- $path = false;
+ return $this->_variable($var_name, $default, $multibyte, $super_global, true);
+ }
- // deep direct access to multi dimensional arrays
- if (is_array($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);
- }
+ /**
+ * Get a variable, but without trimming strings.
+ * Same functionality as variable(), except does not run trim() on strings.
+ * This method should be used when handling passwords.
+ *
+ * @param string|array $var_name The form variable's name from which data shall be retrieved.
+ * If the value is an array this may be an array of indizes which will give
+ * direct access to a value at any depth. E.g. if the value of "var" is array(1 => "a")
+ * then specifying array("var", 1) as the name will return "a".
+ * @param mixed $default A default value that is returned if the variable was not set.
+ * This function will always return a value of the same type as the default.
+ * @param bool $multibyte If $default is a string this paramater has to be true if the variable may contain any UTF-8 characters
+ * Default is false, causing all bytes outside the ASCII range (0-127) to be replaced with question marks
+ * @param phpbb_request_interface::POST|GET|REQUEST|COOKIE $super_global
+ * Specifies which super global should be used
+ *
+ * @return mixed The value of $_REQUEST[$var_name] run through {@link set_var set_var} to ensure that the type is the
+ * the same as that of $default. If the variable is not set $default is returned.
+ */
+ public function untrimmed_variable($var_name, $default, $multibyte, $super_global = phpbb_request_interface::REQUEST)
+ {
+ return $this->_variable($var_name, $default, $multibyte, $super_global, false);
+ }
- if (!isset($this->input[$super_global][$var_name]))
+ /**
+ * Shortcut method to retrieve SERVER variables.
+ *
+ * Also fall back to getenv(), some CGI setups may need it (probably not, but
+ * whatever).
+ *
+ * @param string|array $var_name See phpbb_request_interface::variable
+ * @param mixed $Default See phpbb_request_interface::variable
+ *
+ * @return mixed The server variable value.
+ */
+ public function server($var_name, $default = '')
+ {
+ $multibyte = true;
+
+ if ($this->is_set($var_name, phpbb_request_interface::SERVER))
{
- return (is_array($default)) ? array() : $default;
+ return $this->variable($var_name, $default, $multibyte, phpbb_request_interface::SERVER);
}
- $var = $this->input[$super_global][$var_name];
-
- if ($path)
+ else
{
- // 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;
- }
- }
+ $var = getenv($var_name);
+ $this->type_cast_helper->recursive_set_var($var, $default, $multibyte);
+ return $var;
}
+ }
- $this->type_cast_helper->recursive_set_var($var, $default, $multibyte);
-
- return $var;
+ /**
+ * Shortcut method to retrieve the value of client HTTP headers.
+ *
+ * @param string|array $header_name The name of the header to retrieve.
+ * @param mixed $default See phpbb_request_interface::variable
+ *
+ * @return mixed The header value.
+ */
+ public function header($header_name, $default = '')
+ {
+ $var_name = 'HTTP_' . str_replace('-', '_', strtoupper($header_name));
+ return $this->server($var_name, $default);
}
/**
@@ -272,6 +299,26 @@ class phpbb_request implements phpbb_request_interface
}
/**
+ * Checks whether the current request is an AJAX request (XMLHttpRequest)
+ *
+ * @return bool True if the current request is an ajax request
+ */
+ public function is_ajax()
+ {
+ return $this->header('X-Requested-With') == 'XMLHttpRequest';
+ }
+
+ /**
+ * Checks if the current request is happening over HTTPS.
+ *
+ * @return bool True if the request is secure.
+ */
+ public function is_secure()
+ {
+ return $this->server('HTTPS') == 'on';
+ }
+
+ /**
* Returns all variable names for a given super global
*
* @param phpbb_request_interface::POST|GET|REQUEST|COOKIE $super_global
@@ -289,4 +336,66 @@ class phpbb_request implements phpbb_request_interface
return array_keys($this->input[$super_global]);
}
+
+ /**
+ * Helper function used by variable() and untrimmed_variable().
+ *
+ * @param string|array $var_name The form variable's name from which data shall be retrieved.
+ * If the value is an array this may be an array of indizes which will give
+ * direct access to a value at any depth. E.g. if the value of "var" is array(1 => "a")
+ * then specifying array("var", 1) as the name will return "a".
+ * @param mixed $default A default value that is returned if the variable was not set.
+ * This function will always return a value of the same type as the default.
+ * @param bool $multibyte If $default is a string this paramater has to be true if the variable may contain any UTF-8 characters
+ * Default is false, causing all bytes outside the ASCII range (0-127) to be replaced with question marks
+ * @param phpbb_request_interface::POST|GET|REQUEST|COOKIE $super_global
+ * Specifies which super global should be used
+ * @param bool $trim Indicates whether trim() should be applied to string values.
+ *
+ * @return mixed The value of $_REQUEST[$var_name] run through {@link set_var set_var} to ensure that the type is the
+ * the same as that of $default. If the variable is not set $default is returned.
+ */
+ protected function _variable($var_name, $default, $multibyte = false, $super_global = phpbb_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);
+ }
+
+ 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;
+ }
+ }
+ }
+
+ $this->type_cast_helper->recursive_set_var($var, $default, $multibyte, $trim);
+
+ return $var;
+ }
}