Remove webpage.sh

Signed-off-by: Christian König <ckoenig@posteo.de>

pihole

@@ -30,10 +30,36 @@ if [ -f "${versionsfile}" ]; then
     source "${versionsfile}"
 fi
 
-webpageFunc() {
-  source "${PI_HOLE_SCRIPT_DIR}/webpage.sh"
-  main "$@"
-  exit 0
+# TODO: We can probably remove the reliance on this function too, just tell people to pihole-FTL --config webserver.api.password "password"
+SetWebPassword() {
+    if [ -n "$2" ] ; then
+        readonly PASSWORD="$2"
+        readonly CONFIRM="${PASSWORD}"
+    else
+        # Prevents a bug if the user presses Ctrl+C and it continues to hide the text typed.
+        # So we reset the terminal via stty if the user does press Ctrl+C
+        trap '{ echo -e "\nNot changed" ; stty sane ; exit 1; }' INT
+        read -s -r -p "Enter New Password (Blank for no password): " PASSWORD
+        echo ""
+
+        if [ "${PASSWORD}" == "" ]; then
+            setFTLConfigValue "webserver.api.pwhash" "" >/dev/null
+            echo -e "  ${TICK} Password Removed"
+            exit 0
+        fi
+
+        read -s -r -p "Confirm Password: " CONFIRM
+        echo ""
+    fi
+
+    if [ "${PASSWORD}" == "${CONFIRM}" ] ; then
+        # pihole-FTL will automatically hash the password
+        setFTLConfigValue "webserver.api.password" "${PASSWORD}" >/dev/null
+        echo -e "  ${TICK} New password set"
+    else
+        echo -e "  ${CROSS} Passwords don't match. Your password has not been changed"
+        exit 1
+    fi
 }
 
 listFunc() {
@@ -466,8 +492,7 @@ Debugging Options:
 
 
 Options:
-  -a, admin           Web interface options
-                        Add '-h' for more info on Web Interface usage
+  setpassword           set the password for the web interface
   -c, chronometer     Calculates stats and displays to an LCD
                         Add '-h' for more info on chronometer usage
   -g, updateGravity   Update the list of ad-serving domains
@@ -526,7 +551,7 @@ case "${1}" in
   "restartdns"                  ) ;;
   "-g" | "updateGravity"        ) need_root=0;;
   "reloaddns"                   ) need_root=0;;
-  "-a" | "admin"                ) ;;
+  "setpassword"                 ) ;;
   "checkout"                    ) ;;
   "updatechecker"               ) ;;
   "arpflush"                    ) ;;
@@ -581,7 +606,7 @@ case "${1}" in
   "disable"                     ) piholeEnable 0 "$2";;
   "restartdns"                  ) restartDNS "$2";;
   "reloaddns"                   ) restartDNS "reload";;
-  "-a" | "admin"                ) webpageFunc "$@";;
+  "setpassword"                 ) SetWebPassword "$@";;
   "checkout"                    ) piholeCheckoutFunc "$@";;
   "updatechecker"               ) shift; updateCheckFunc "$@";;
   "arpflush"                    ) arpFunc "$@";;