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[ticket/10080] Allow resetting the request instance used by request_var.

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PHPBB3-10080
This commit is contained in:
Nils Adermann
2011-03-07 18:54:01 +01:00
parent cda3ba62b9
commit 458b8841eb
2 changed files with 25 additions and 2 deletions
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18
phpBB/includes/functions.php
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@@ -48,11 +48,16 @@ function set_var(&$result, $var, $type, $multibyte = false)
* Default is false, causing all bytes outside the ASCII range (0-127) to be replaced with question marks
* @param bool $cookie This param is mapped to phpbb_request_interface::COOKIE as the last param for
* phpbb_request_interface::variable for backwards compatability reasons.
* @param phpbb_request_interface|null|false If an instance of phpbb_request_interface is given the instance is stored in
* a static variable and used for all further calls where this parameters is null. Until
* the function is called with an instance it automatically creates a new phpbb_request
* instance on every call. By passing false this per-call instantiation can be restored
* after having passed in a phpbb_request_interface instance.
*
* @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 $default is returned.
*/
function request_var($var_name, $default, $multibyte = false, $cookie = false, phpbb_request_interface $request = null)
function request_var($var_name, $default, $multibyte = false, $cookie = false, $request = null)
{
// This is all just an ugly hack to add "Dependency Injection" to a function
// the only real code is the function call which maps this function to a method.
@@ -67,6 +72,15 @@ function request_var($var_name, $default, $multibyte = false, $cookie = false, p
return;
}
}
else if ($request === false)
{
$static_request = null;
if (empty($var_name))
{
return;
}
}
$tmp_request = $static_request;
@@ -3253,7 +3267,7 @@ function get_preg_expression($mode)
* Depends on whether installed PHP version supports unicode properties
*
* @param string $word word template to be replaced
* @param bool $use_unicode whether or not to take advantage of PCRE supporting unicode
* @param bool $use_unicode whether or not to take advantage of PCRE supporting unicode
*
* @return string $preg_expr regex to use with word censor
*/