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Default to default values

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This commit is contained in:
David Goodwin
2018-09-07 11:01:18 +01:00
parent c3d3898eb2
commit a8b02cfc05
1 changed files with 20 additions and 15 deletions
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35
functions.inc.php
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@@ -362,10 +362,11 @@ function escape_string($string) {
* @param string $default (optional) - default value if key is not set. * @param string $default (optional) - default value if key is not set.
* @return string * @return string
*/ */
function safeget($param, $default="") { function safeget($param, $default = "")
$retval=$default; {
$retval = $default;
if (isset($_GET[$param])) { if (isset($_GET[$param])) {
$retval=$_GET[$param]; $retval = $_GET[$param];
} }
return $retval; return $retval;
} }
@@ -377,10 +378,11 @@ function safeget($param, $default="") {
* @param string $default (optional) default value (defaults to "") * @param string $default (optional) default value (defaults to "")
* @return string - value in $_POST[$param] or $default * @return string - value in $_POST[$param] or $default
*/ */
function safepost($param, $default="") { function safepost($param, $default = "")
$retval=$default; {
$retval = $default;
if (isset($_POST[$param])) { if (isset($_POST[$param])) {
$retval=$_POST[$param]; $retval = $_POST[$param];
} }
return $retval; return $retval;
} }
@@ -392,10 +394,11 @@ function safepost($param, $default="") {
* @param string $default (optional) * @param string $default (optional)
* @return string value from $_SERVER[$param] or $default * @return string value from $_SERVER[$param] or $default
*/ */
function safeserver($param, $default="") { function safeserver($param, $default = "")
$retval=$default; {
$retval = $default;
if (isset($_SERVER[$param])) { if (isset($_SERVER[$param])) {
$retval=$_SERVER[$param]; $retval = $_SERVER[$param];
} }
return $retval; return $retval;
} }
@@ -407,10 +410,11 @@ function safeserver($param, $default="") {
* @param string $default (optional) * @param string $default (optional)
* @return string value from $_COOKIE[$param] or $default * @return string value from $_COOKIE[$param] or $default
*/ */
function safecookie($param, $default="") { function safecookie($param, $default = "")
$retval=$default; {
$retval = $default;
if (isset($_COOKIE[$param])) { if (isset($_COOKIE[$param])) {
$retval=$_COOKIE[$param]; $retval = $_COOKIE[$param];
} }
return $retval; return $retval;
} }
@@ -422,10 +426,11 @@ function safecookie($param, $default="") {
* @param string $default (optional) * @param string $default (optional)
* @return string value from $_SESSION[$param] or $default * @return string value from $_SESSION[$param] or $default
*/ */
function safesession($param, $default="") { function safesession($param, $default = "")
$retval=$default; {
$retval = $default;
if (isset($_SESSION[$param])) { if (isset($_SESSION[$param])) {
$retval=$_SESSION[$param]; $retval = $_SESSION[$param];
} }
return $retval; return $retval;
} }