From e21c07399019a8077a2e632c0858f5a4f8bbc313 Mon Sep 17 00:00:00 2001
From: Andrea Zagli <azagli@libero.it>
Date: Mon, 11 Apr 2022 16:40:41 +0200
Subject: [PATCH] Paginazione: non veniva disabilitato il pulsante successiva e
 ultima.

---
 zakegg.go | 26 ++++++++++++++++++++++----
 1 file changed, 22 insertions(+), 4 deletions(-)

diff --git a/zakegg.go b/zakegg.go
index a0a5589..5a6803e 100644
--- a/zakegg.go
+++ b/zakegg.go
@@ -64,16 +64,34 @@ func Paginazione(start int, rows int, rows_x_page int, url string) string {
 		}
 
 		if start < int(rows / rows_x_page) * rows_x_page {
-			ret += fmt.Sprintf(`<li class="page-item">
+			successiva := start + rows_x_page
+			if successiva >= rows {
+				ret += `<li class="page-item disabled">
+					<a class="page-link" href="#" aria-label="Successiva" title="Successiva">
+					<span aria-hidden="true">&rsaquo;</span>
+					</a>
+					</li>`
+				ret += `<li class="page-item disabled">
+					<a class="page-link" href="#" aria-label="Ultima" title="Ultima">
+					<span aria-hidden="true">&raquo;</span>
+					</a>
+					</li>`
+			} else {
+				ret += fmt.Sprintf(`<li class="page-item">
 					            <a class="page-link" href="%s/%d" aria-label="Successiva" title="Successiva">
 					            <span aria-hidden="true">&rsaquo;</span>
 					            </a>
-					            </li>`, url, start + rows_x_page)
-			ret += fmt.Sprintf(`<li class="page-item">
+					            </li>`, url, successiva)
+				ultima := (rows / rows_x_page) * rows_x_page
+				if ultima >= rows {
+					ultima -= rows_x_page
+				}
+				ret += fmt.Sprintf(`<li class="page-item">
 					            <a class="page-link" href="%s/%d" aria-label="Ultima" title="Ultima">
 					            <span aria-hidden="true">&raquo;</span>
 					            </a>
-					            </li>`, url, (rows / rows_x_page) * rows_x_page)
+					            </li>`, url, ultima)
+			}
 		} else {
 			ret += `<li class="page-item disabled">
 					<a class="page-link" href="#" aria-label="Successiva" title="Successiva">
-- 
2.49.0