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Default to default values
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c3d3898eb2
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@ -362,7 +362,8 @@ function escape_string($string) {
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* @param string $default (optional) - default value if key is not set.
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* @return string
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*/
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function safeget($param, $default="") {
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function safeget($param, $default = "")
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{
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$retval = $default;
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if (isset($_GET[$param])) {
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$retval = $_GET[$param];
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@ -377,7 +378,8 @@ function safeget($param, $default="") {
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* @param string $default (optional) default value (defaults to "")
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* @return string - value in $_POST[$param] or $default
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*/
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function safepost($param, $default="") {
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function safepost($param, $default = "")
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{
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$retval = $default;
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if (isset($_POST[$param])) {
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$retval = $_POST[$param];
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@ -392,7 +394,8 @@ function safepost($param, $default="") {
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* @param string $default (optional)
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* @return string value from $_SERVER[$param] or $default
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*/
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function safeserver($param, $default="") {
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function safeserver($param, $default = "")
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{
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$retval = $default;
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if (isset($_SERVER[$param])) {
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$retval = $_SERVER[$param];
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@ -407,7 +410,8 @@ function safeserver($param, $default="") {
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* @param string $default (optional)
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* @return string value from $_COOKIE[$param] or $default
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*/
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function safecookie($param, $default="") {
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function safecookie($param, $default = "")
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{
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$retval = $default;
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if (isset($_COOKIE[$param])) {
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$retval = $_COOKIE[$param];
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@ -422,7 +426,8 @@ function safecookie($param, $default="") {
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* @param string $default (optional)
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* @return string value from $_SESSION[$param] or $default
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*/
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function safesession($param, $default="") {
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function safesession($param, $default = "")
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{
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$retval = $default;
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if (isset($_SESSION[$param])) {
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$retval = $_SESSION[$param];
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