Merge "LoginSignupSpecialPage: Reduce hackiness of "You are already logged in" warning"

[lhc/web/wiklou.git] / includes / WebRequest.php

diff --git a/includes/WebRequest.php b/includes/WebRequest.php
index b5c57ee..a5ae461 100644 (file)
--- a/includes/WebRequest.php
+++ b/includes/WebRequest.php
@@ -83,6 +83,9 @@ class WebRequest {
        /** @var bool Whether this HTTP request is "safe" (even if it is an HTTP post) */
        protected $markedAsSafe = false;
 
+       /**
+        * @codeCoverageIgnore
+        */
        public function __construct() {
                $this->requestTime = isset( $_SERVER['REQUEST_TIME_FLOAT'] )
                        ? $_SERVER['REQUEST_TIME_FLOAT'] : microtime( true );
@@ -351,7 +354,7 @@ class WebRequest {
         * @return array|string Cleaned-up version of the given
         * @private
         */
-       function normalizeUnicode( $data ) {
+       public function normalizeUnicode( $data ) {
                if ( is_array( $data ) ) {
                        foreach ( $data as $key => $val ) {
                                $data[$key] = $this->normalizeUnicode( $val );
@@ -394,6 +397,32 @@ class WebRequest {
                }
        }
 
+       /**
+        * Fetch a scalar from the input without normalization, or return $default
+        * if it's not set.
+        *
+        * Unlike self::getVal(), this does not perform any normalization on the
+        * input value.
+        *
+        * @since 1.28
+        * @param string $name
+        * @param string|null $default Optional default
+        * @return string
+        */
+       public function getRawVal( $name, $default = null ) {
+               $name = strtr( $name, '.', '_' ); // See comment in self::getGPCVal()
+               if ( isset( $this->data[$name] ) && !is_array( $this->data[$name] ) ) {
+                       $val = $this->data[$name];
+               } else {
+                       $val = $default;
+               }
+               if ( is_null( $val ) ) {
+                       return $val;
+               } else {
+                       return (string)$val;
+               }
+       }
+
        /**
         * Fetch a scalar from the input or return $default if it's not set.
         * Returns a string. Arrays are discarded. Useful for
@@ -491,7 +520,7 @@ class WebRequest {
         * @return int
         */
        public function getInt( $name, $default = 0 ) {
-               return intval( $this->getVal( $name, $default ) );
+               return intval( $this->getRawVal( $name, $default ) );
        }
 
        /**
@@ -503,7 +532,7 @@ class WebRequest {
         * @return int|null
         */
        public function getIntOrNull( $name ) {
-               $val = $this->getVal( $name );
+               $val = $this->getRawVal( $name );
                return is_numeric( $val )
                        ? intval( $val )
                        : null;
@@ -520,7 +549,7 @@ class WebRequest {
         * @return float
         */
        public function getFloat( $name, $default = 0.0 ) {
-               return floatval( $this->getVal( $name, $default ) );
+               return floatval( $this->getRawVal( $name, $default ) );
        }
 
        /**
@@ -533,7 +562,7 @@ class WebRequest {
         * @return bool
         */
        public function getBool( $name, $default = false ) {
-               return (bool)$this->getVal( $name, $default );
+               return (bool)$this->getRawVal( $name, $default );
        }
 
        /**
@@ -546,7 +575,8 @@ class WebRequest {
         * @return bool
         */
        public function getFuzzyBool( $name, $default = false ) {
-               return $this->getBool( $name, $default ) && strcasecmp( $this->getVal( $name ), 'false' ) !== 0;
+               return $this->getBool( $name, $default )
+                       && strcasecmp( $this->getRawVal( $name ), 'false' ) !== 0;
        }
 
        /**
@@ -560,7 +590,7 @@ class WebRequest {
        public function getCheck( $name ) {
                # Checkboxes and buttons are only present when clicked
                # Presence connotes truth, absence false
-               return $this->getVal( $name, null ) !== null;
+               return $this->getRawVal( $name, null ) !== null;
        }
 
        /**
@@ -615,6 +645,7 @@ class WebRequest {
         * Get the values passed in the query string.
         * No transformation is performed on the values.
         *
+        * @codeCoverageIgnore
         * @return array
         */
        public function getQueryValues() {
@@ -625,6 +656,7 @@ class WebRequest {
         * Return the contents of the Query with no decoding. Use when you need to
         * know exactly what was sent, e.g. for an OAuth signature over the elements.
         *
+        * @codeCoverageIgnore
         * @return string
         */
        public function getRawQueryString() {
@@ -683,6 +715,9 @@ class WebRequest {
 
        /**
         * Return the session for this request
+        *
+        * This might unpersist an existing session if it was invalid.
+        *
         * @since 1.27
         * @note For performance, keep the session locally if you will be making
         *  much use of it instead of calling this method repeatedly.