log viewer: disable previous page on page 1

4 years ago · fc2e0bf67b
parent fa2ebcd0a2
commit fc2e0bf67b
1 changed files with 3 additions and 1 deletions
--- a/classes/pref/system.php
+++ b/classes/pref/system.php
@ -69,7 +69,9 @@ class Pref_System extends Handler_Protected {
 		print "<button dojoType='dijit.form.Button'
 			onclick='Helpers.EventLog.refresh()'>".__('Refresh')."</button>";

-		print "<button dojoType='dijit.form.Button'
+		$prev_page_disabled = $page <= 0 ? "disabled" : "";
+
+		print "<button dojoType='dijit.form.Button' $prev_page_disabled
 			onclick='Helpers.EventLog.prevPage()'>".__('&lt;&lt;')."</button>";

 		print "<button dojoType='dijit.form.Button' disabled>".T_sprintf('Page %d of %d', $page+1, $total_pages+1)."</button>";