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Guest Mode - Fix warning #916

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Guest Mode - Fix warning #916

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6 changes: 3 additions & 3 deletions lib/guest.cls.php
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Original file line number Diff line number Diff line change
Expand Up @@ -67,7 +67,7 @@ public function update_guest_vary() {

// Send vary cookie
$vary = 'guest_mode:1';
if ( $this->_conf && empty( $this->_conf[ self::O_DEBUG ] ) ) {
if ( $this->_conf && empty( $this->_conf[ self::O_DEBUG ] ) && isset( $this->_conf[ self::HASH ] ) ) {
$vary = md5( $this->_conf[ self::HASH ] . $vary );
}

Expand Down Expand Up @@ -123,7 +123,7 @@ public function always_guest() {
return false;
}

if ( $this->_conf[ self::O_GUEST_UAS ] ) {
if ( isset( $this->_conf[ self::O_GUEST_UAS ] ) && $this->_conf[ self::O_GUEST_UAS ] ) {
$quoted_uas = array();
foreach ( $this->_conf[ self::O_GUEST_UAS ] as $v ) {
$quoted_uas[] = preg_quote( $v, '#' );
Expand All @@ -134,7 +134,7 @@ public function always_guest() {
}
}

if ( $this->ip_access( $this->_conf[ self::O_GUEST_IPS ] ) ) {
if ( isset( $this->_conf[ self::O_GUEST_IPS ] ) && $this->ip_access( $this->_conf[ self::O_GUEST_IPS ] ) ) {
return true;
}

Expand Down