Add cancel/back options to all user input prompts

Changes:
- Added "0) Cancel" option to all menu prompts
- Added "(or 0 to cancel)" to all text input prompts
- Ensures users can back out of any operation at any time
- Scripts affected:
  - website-error-analyzer.sh (scope selection, time range)
  - 500-error-tracker.sh (time range selection)
  - wordpress-cron-manager.sh (all domain/user input prompts, status checks)

User Experience Improvements:
- No more being trapped in prompts
- Clear cancel instructions on every input
- Consistent "Operation cancelled" messaging
- Proper exit codes (0 for user cancellation)

Tested:
✓ website-error-analyzer.sh - cancel on scope selection
✓ 500-error-tracker.sh - cancel on time selection
✓ wordpress-cron-manager.sh - cancel on domain/user input
✓ All cancellations return cleanly to menu

https://claude.com/claude-code

modules/website/500-error-tracker.sh

@@ -26,11 +26,18 @@ echo -e "${CYAN}How far back to scan?${NC}"
 echo "  1) Last 24 hours (default)"
 echo "  2) Last 7 days"
 echo "  3) Last 30 days"
+echo "  0) Cancel and return to menu"
 echo ""
 read -p "Select option [1]: " time_choice
 time_choice=${time_choice:-1}
 
 case $time_choice in
+    0)
+        echo ""
+        echo "Scan cancelled."
+        echo ""
+        exit 0
+        ;;
     1) HOURS_TO_SCAN=24 ;;
     2) HOURS_TO_SCAN=168 ;;
     3) HOURS_TO_SCAN=720 ;;

modules/website/website-error-analyzer.sh

@@ -47,26 +47,42 @@ echo -e "${CYAN}Analysis Scope:${NC}"
 echo "  1) All users/domains (default)"
 echo "  2) Specific cPanel user"
 echo "  3) Specific domain"
+echo "  0) Cancel and return to menu"
 echo ""
 read -p "Select option [1]: " scope_choice
 scope_choice=${scope_choice:-1}
 
 case $scope_choice in
+    0)
+        echo ""
+        echo "Analysis cancelled."
+        echo ""
+        exit 0
+        ;;
     2)
         # Select specific user
         select_user_interactive "Select cPanel user to analyze"
         if [ -n "$SELECTED_USER" ]; then
             FILTER_USER="$SELECTED_USER"
             echo "→ Filtering for user: $FILTER_USER"
+        else
+            echo ""
+            echo "No user selected. Analysis cancelled."
+            echo ""
+            exit 0
         fi
         ;;
     3)
         # Enter specific domain
         echo ""
-        read -p "Enter domain name (e.g., example.com): " FILTER_DOMAIN
+        read -p "Enter domain name (e.g., example.com) or 0 to cancel: " FILTER_DOMAIN
-        if [ -n "$FILTER_DOMAIN" ]; then
+        if [ "$FILTER_DOMAIN" = "0" ] || [ -z "$FILTER_DOMAIN" ]; then
-            echo "→ Filtering for domain: $FILTER_DOMAIN"
+            echo ""
+            echo "Analysis cancelled."
+            echo ""
+            exit 0
         fi
+        echo "→ Filtering for domain: $FILTER_DOMAIN"
         ;;
     *)
         echo "→ Analyzing all users/domains"
@@ -82,11 +98,18 @@ echo "  2) Last 6 hours"
 echo "  3) Last 24 hours (default)"
 echo "  4) Last 7 days"
 echo "  5) Last 30 days"
+echo "  0) Cancel and return to menu"
 echo ""
 read -p "Select option [3]: " time_choice
 time_choice=${time_choice:-3}
 
 case $time_choice in
+    0)
+        echo ""
+        echo "Analysis cancelled."
+        echo ""
+        exit 0
+        ;;
     1) HOURS_TO_ANALYZE=1 ;;
     2) HOURS_TO_ANALYZE=6 ;;
     3) HOURS_TO_ANALYZE=24 ;;

modules/website/wordpress/wordpress-cron-manager.sh

@@ -199,13 +199,13 @@ case "$choice" in
     2)
         # Disable wp-cron for specific domain
         echo ""
-        echo -n "Enter domain name: "
+        echo -n "Enter domain name (or 0 to cancel): "
         read -r domain
 
-        if [ -z "$domain" ]; then
+        if [ -z "$domain" ] || [ "$domain" = "0" ]; then
-            print_error "Domain cannot be empty"
+            echo "Operation cancelled."
             press_enter
-            exit 1
+            exit 0
         fi
 
         # Find WordPress installation for this domain
@@ -289,13 +289,13 @@ case "$choice" in
     3)
         # Disable wp-cron for specific user
         echo ""
-        echo -n "Enter cPanel username: "
+        echo -n "Enter cPanel username (or 0 to cancel): "
         read -r target_user
 
-        if [ -z "$target_user" ]; then
+        if [ -z "$target_user" ] || [ "$target_user" = "0" ]; then
-            print_error "Username cannot be empty"
+            echo "Operation cancelled."
             press_enter
-            exit 1
+            exit 0
         fi
 
         if [ ! -d "/home/$target_user" ]; then
@@ -432,16 +432,27 @@ case "$choice" in
         echo "Check wp-cron status for:"
         echo "  1) Specific domain"
         echo "  2) Specific user"
+        echo "  0) Cancel"
         echo ""
         echo -n "Select [1]: "
         read -r check_choice
         check_choice="${check_choice:-1}"
 
-        if [ "$check_choice" = "1" ]; then
+        if [ "$check_choice" = "0" ]; then
+            echo "Operation cancelled."
+            press_enter
+            exit 0
+        elif [ "$check_choice" = "1" ]; then
             echo ""
-            echo -n "Enter domain name: "
+            echo -n "Enter domain name (or 0 to cancel): "
             read -r domain
 
+            if [ -z "$domain" ] || [ "$domain" = "0" ]; then
+                echo "Operation cancelled."
+                press_enter
+                exit 0
+            fi
+
             # Find WordPress for domain
             wp_config=""
             for userdata_file in /var/cpanel/userdata/*/main; do
@@ -490,9 +501,15 @@ case "$choice" in
 
         else
             echo ""
-            echo -n "Enter cPanel username: "
+            echo -n "Enter cPanel username (or 0 to cancel): "
             read -r check_user
 
+            if [ -z "$check_user" ] || [ "$check_user" = "0" ]; then
+                echo "Operation cancelled."
+                press_enter
+                exit 0
+            fi
+
             if [ ! -d "/home/$check_user" ]; then
                 print_error "User $check_user does not exist"
                 press_enter
@@ -537,13 +554,13 @@ case "$choice" in
     6)
         # Re-enable wp-cron for specific domain
         echo ""
-        echo -n "Enter domain name: "
+        echo -n "Enter domain name (or 0 to cancel): "
         read -r domain
 
-        if [ -z "$domain" ]; then
+        if [ -z "$domain" ] || [ "$domain" = "0" ]; then
-            print_error "Domain cannot be empty"
+            echo "Operation cancelled."
             press_enter
-            exit 1
+            exit 0
         fi
 
         # Find WordPress installation
@@ -597,13 +614,13 @@ case "$choice" in
     7)
         # Re-enable wp-cron for specific user
         echo ""
-        echo -n "Enter cPanel username: "
+        echo -n "Enter cPanel username (or 0 to cancel): "
         read -r target_user
 
-        if [ -z "$target_user" ]; then
+        if [ -z "$target_user" ] || [ "$target_user" = "0" ]; then
-            print_error "Username cannot be empty"
+            echo "Operation cancelled."
             press_enter
-            exit 1
+            exit 0
         fi
 
         if [ ! -d "/home/$target_user" ]; then