Add revert functionality to WordPress Cron Manager

New Revert Options:
- Option 6: Re-enable wp-cron for specific domain
- Option 7: Re-enable wp-cron for specific user (all sites)
- Option 8: Re-enable wp-cron server-wide (all sites)

Revert Function Features:
✅ Safely removes DISABLE_WP_CRON from wp-config.php
✅ Automatic backup before changes
✅ Verification of successful removal
✅ Auto-rollback on failure
✅ Removes cron jobs from user crontabs
✅ Batch processing for multiple sites
✅ Summary reporting

Menu Organization:
- Grouped options by function (Enable/Revert/Status)
- Color-coded sections (Green/Yellow/Cyan)
- Clear labeling of what each option does

Revert Process:
1. Backup wp-config.php
2. Remove DISABLE_WP_CRON line completely
3. Verify removal was successful
4. Remove wp-cron.php entries from user crontab
5. Provide feedback and summary

Safety Features:
- Won't break sites if DISABLE_WP_CRON not found
- Preserves other cron jobs when removing wp-cron entries
- Individual site failures don't stop batch operations
- Clear feedback on what was changed

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

modules/website/wordpress-cron-manager.sh

@@ -87,17 +87,58 @@ define('DISABLE_WP_CRON', true);" "$wp_config"
     fi
 }
 
+# Function to safely re-enable wp-cron (revert changes)
+# Returns 0 on success, 1 on failure
+enable_wpcron_in_config() {
+    local wp_config="$1"
+
+    # Check if file exists and is writable
+    if [ ! -f "$wp_config" ] || [ ! -w "$wp_config" ]; then
+        return 1
+    fi
+
+    # Check if DISABLE_WP_CRON exists and is set to true
+    if grep -E "^[^/]*define\s*\(\s*['\"]DISABLE_WP_CRON['\"]\s*,\s*true\s*\)" "$wp_config" >/dev/null 2>&1; then
+        # Remove or comment out the line
+        sed -i.wpbak "/^[^/]*define\s*(\s*['\"]DISABLE_WP_CRON['\"]\s*,\s*true\s*)/d" "$wp_config"
+
+        # Verify removal was successful
+        if ! grep -E "^[^/]*define\s*\(\s*['\"]DISABLE_WP_CRON['\"]\s*,\s*true\s*\)" "$wp_config" >/dev/null 2>&1; then
+            rm -f "${wp_config}.wpbak"
+            return 0
+        else
+            # Restore backup if removal failed
+            if [ -f "${wp_config}.wpbak" ]; then
+                mv "${wp_config}.wpbak" "$wp_config"
+            fi
+            return 1
+        fi
+    else
+        # DISABLE_WP_CRON not found or already disabled
+        return 0
+    fi
+}
+
 clear
 print_banner "WordPress Cron Manager"
 
 echo ""
 echo -e "${BOLD}What would you like to do?${NC}"
 echo ""
+echo -e "${GREEN}Enable System Cron:${NC}"
 echo "  1) Scan for WordPress installations"
 echo "  2) Disable wp-cron for specific domain"
 echo "  3) Disable wp-cron for specific user (all their WP sites)"
 echo "  4) Disable wp-cron server-wide (all WordPress sites)"
+echo ""
+echo -e "${YELLOW}Revert to WP-Cron:${NC}"
+echo "  6) Re-enable wp-cron for specific domain"
+echo "  7) Re-enable wp-cron for specific user (all their WP sites)"
+echo "  8) Re-enable wp-cron server-wide (all WordPress sites)"
+echo ""
+echo -e "${CYAN}Status & Information:${NC}"
 echo "  5) Check wp-cron status for domain/user"
+echo ""
 echo "  0) Return to menu"
 echo ""
 echo -n "Select option [0]: "
@@ -493,6 +534,199 @@ case "$choice" in
         fi
         ;;
 
+    6)
+        # Re-enable wp-cron for specific domain
+        echo ""
+        echo -n "Enter domain name: "
+        read -r domain
+
+        if [ -z "$domain" ]; then
+            print_error "Domain cannot be empty"
+            press_enter
+            exit 1
+        fi
+
+        # Find WordPress installation
+        wp_config=""
+        for userdata_file in /var/cpanel/userdata/*/main; do
+            if grep -q "^servername: $domain" "$userdata_file" 2>/dev/null; then
+                user=$(basename "$(dirname "$userdata_file")")
+                potential_config="/home/$user/public_html/wp-config.php"
+                if [ -f "$potential_config" ]; then
+                    wp_config="$potential_config"
+                    break
+                fi
+            fi
+        done
+
+        if [ -z "$wp_config" ]; then
+            print_error "WordPress installation not found for $domain"
+            press_enter
+            exit 1
+        fi
+
+        echo -e "${GREEN}Found WordPress:${NC} $wp_config"
+        echo ""
+
+        # Backup wp-config.php
+        cp "$wp_config" "${wp_config}.backup-$(date +%Y%m%d-%H%M%S)"
+        echo -e "${GREEN}✓${NC} Backed up wp-config.php"
+
+        # Re-enable wp-cron
+        if enable_wpcron_in_config "$wp_config"; then
+            echo -e "${GREEN}✓${NC} Removed DISABLE_WP_CRON from wp-config.php"
+        else
+            echo -e "${YELLOW}⚠${NC} DISABLE_WP_CRON not found or already enabled"
+        fi
+
+        # Remove cron job
+        site_path=$(dirname "$wp_config")
+        user=$(echo "$site_path" | cut -d'/' -f3)
+
+        if crontab -u "$user" -l 2>/dev/null | grep -q "$site_path.*wp-cron.php"; then
+            crontab -u "$user" -l 2>/dev/null | grep -v "$site_path.*wp-cron.php" | crontab -u "$user" -
+            echo -e "${GREEN}✓${NC} Removed cron job from user crontab"
+        else
+            echo -e "${YELLOW}⚠${NC} No cron job found for this site"
+        fi
+
+        echo ""
+        print_success "WordPress cron reverted to default for $domain"
+        ;;
+
+    7)
+        # Re-enable wp-cron for specific user
+        echo ""
+        echo -n "Enter cPanel username: "
+        read -r target_user
+
+        if [ -z "$target_user" ]; then
+            print_error "Username cannot be empty"
+            press_enter
+            exit 1
+        fi
+
+        if [ ! -d "/home/$target_user" ]; then
+            print_error "User $target_user does not exist"
+            press_enter
+            exit 1
+        fi
+
+        echo ""
+        echo "Reverting WordPress installations for user: $target_user"
+        echo ""
+
+        wp_configs=$(find "/home/$target_user" -name "wp-config.php" -type f 2>/dev/null)
+
+        if [ -z "$wp_configs" ]; then
+            print_error "No WordPress installations found for $target_user"
+            press_enter
+            exit 1
+        fi
+
+        count=0
+        echo "$wp_configs" | while IFS= read -r wp_config; do
+            count=$((count + 1))
+            site_path=$(dirname "$wp_config")
+
+            echo -e "${BOLD}Site $count:${NC} $site_path"
+
+            # Backup
+            cp "$wp_config" "${wp_config}.backup-$(date +%Y%m%d-%H%M%S)" 2>/dev/null
+            echo "  • Backed up wp-config.php"
+
+            # Re-enable wp-cron
+            if enable_wpcron_in_config "$wp_config"; then
+                echo "  • Removed DISABLE_WP_CRON"
+            else
+                echo "  • Already using default wp-cron"
+            fi
+
+            echo ""
+        done
+
+        # Remove all wp-cron jobs for this user
+        if crontab -u "$target_user" -l 2>/dev/null | grep -q "wp-cron.php"; then
+            crontab -u "$target_user" -l 2>/dev/null | grep -v "wp-cron.php" | crontab -u "$target_user" -
+            echo -e "${GREEN}✓${NC} Removed all wp-cron jobs from user crontab"
+        fi
+
+        print_success "All WordPress sites for $target_user reverted to default wp-cron"
+        ;;
+
+    8)
+        # Server-wide revert
+        echo ""
+        echo -e "${RED}${BOLD}WARNING: Server-Wide Revert${NC}"
+        echo ""
+        echo "This will:"
+        echo "  • Find ALL WordPress installations on the server"
+        echo "  • Remove DISABLE_WP_CRON from each wp-config.php"
+        echo "  • Remove all wp-cron system cron jobs"
+        echo ""
+        echo -n "Are you sure? Type 'yes' to confirm: "
+        read -r confirm
+
+        if [ "$confirm" != "yes" ]; then
+            echo "Cancelled"
+            press_enter
+            exit 0
+        fi
+
+        echo ""
+        echo "Scanning entire server for WordPress installations..."
+        echo ""
+
+        total=0
+        reverted=0
+
+        wp_configs=$(find /home/*/public_html -name "wp-config.php" -type f 2>/dev/null)
+
+        if [ -z "$wp_configs" ]; then
+            echo -e "${YELLOW}No WordPress installations found${NC}"
+            press_enter
+            exit 0
+        fi
+
+        while IFS= read -r wp_config; do
+            total=$((total + 1))
+            site_path=$(dirname "$wp_config")
+            user=$(echo "$site_path" | cut -d'/' -f3)
+
+            echo -e "${BOLD}Processing:${NC} $site_path (user: $user)"
+
+            # Backup
+            cp "$wp_config" "${wp_config}.backup-$(date +%Y%m%d-%H%M%S)" 2>/dev/null
+
+            # Re-enable wp-cron
+            if enable_wpcron_in_config "$wp_config"; then
+                reverted=$((reverted + 1))
+                echo -e "${GREEN}✓${NC} Reverted"
+            else
+                echo -e "${YELLOW}⚠${NC} Already using default wp-cron"
+            fi
+            echo ""
+        done <<< "$wp_configs"
+
+        # Remove all wp-cron jobs from all users
+        echo ""
+        echo "Removing wp-cron jobs from user crontabs..."
+        for user_home in /home/*; do
+            user=$(basename "$user_home")
+            if crontab -u "$user" -l 2>/dev/null | grep -q "wp-cron.php"; then
+                crontab -u "$user" -l 2>/dev/null | grep -v "wp-cron.php" | crontab -u "$user" - 2>/dev/null
+                echo "  • Removed cron jobs for user: $user"
+            fi
+        done
+
+        echo ""
+        print_success "Server-wide revert complete"
+        echo ""
+        echo "Summary:"
+        echo "  • Total WordPress sites found: $total"
+        echo "  • Successfully reverted: $reverted"
+        ;;
+
     0)
         exit 0
         ;;