Fixes for dialog ui that accidently placed the ui itself into expected output. Tweaked the x-clacks header a bit to be better explained for those who may not know what it is.

.includes/nginx.sh

@@ -6,7 +6,7 @@ nginxSitesAvailable="/etc/nginx/sites-available"
 nginxSitesEnabled="/etc/nginx/sites-enabled"
 nginxDefaultSite="${nginxSitesAvailable}/default.conf"
 nginxDefaultSiteLink="${nginxSitesEnabled}/default.conf"
-clacksInfoUrl="https://www.gnuterrypratchett.com/"
+clacksInfoUrl="https://xclacksoverhead.org/home/about"
 nginxManagedInclude="include /etc/nginx/sites-enabled/*.conf;"
 
 nginx_installed() {
@@ -73,7 +73,7 @@ prompt_clacks_header() {
         return 1
     fi
 
-    msgbox "X-Clacks-Overhead is a tribute header inspired by Terry Pratchett's Clacks. For more information, visit ${clacksInfoUrl}"
+    msgbox "X-Clacks-Overhead is an optional tribute header inspired by Terry Pratchett's Clacks. Websites use it to remember names with values such as GNU Terry Pratchett. For more information, please see: ${clacksInfoUrl}"
     rawNames="$(inputbox "Enter a comma-separated list of names for the X-Clacks-Overhead header, or leave blank to skip.")" || return 1
     if [[ -z "${rawNames//[[:space:]]/}" ]]; then
         return 1

.includes/ui.sh

@@ -8,7 +8,8 @@ inputbox() {
 
     dialog --backtitle "Configure Server" \
         --clear \
-        --inputbox "$promptText" 0 0 "$initialValue" --stdout
+        --inputbox "$promptText" 0 0 "$initialValue" \
+        3>&1 1>/dev/tty 2>&3
 }
 
 passwordbox() {
@@ -17,19 +18,22 @@ passwordbox() {
 
     dialog --backtitle "Configure Server" \
         --clear \
-        --passwordbox "$promptText" 0 0 "$initialValue" --stdout
+        --passwordbox "$promptText" 0 0 "$initialValue" \
+        3>&1 1>/dev/tty 2>&3
 }
 
 msgbox() {
     dialog --backtitle "Configure Server" \
         --clear \
-        --msgbox "$*" 10 72
+        --msgbox "$*" 10 72 \
+        > /dev/tty 2>&1
 }
 
 yesno() {
     if dialog --backtitle "Configure Server" \
         --clear \
-        --yesno "$*" 10 80 --stdout; then
+        --yesno "$*" 10 80 \
+        > /dev/tty 2>&1; then
         echo "Yes"
     else
         echo "No"
@@ -53,7 +57,8 @@ menulist() {
     dialog --backtitle "Configure Server" \
         --clear \
         --no-tags \
-        --menu "$promptText" 0 0 0 "${menuList[@]}" --stdout
+        --menu "$promptText" 0 0 0 "${menuList[@]}" \
+        3>&1 1>/dev/tty 2>&3
 }
 
 textbox() {
@@ -61,5 +66,6 @@ textbox() {
 
     dialog --backtitle "Configure Server" \
         --clear \
-        --textbox "$filePath" 0 0
+        --textbox "$filePath" 0 0 \
+        > /dev/tty 2>&1
 }