invite pager get list only in count > 0

app/Models/Setting.php

@@ -11,7 +11,7 @@ class Setting extends NexusModel
 
     public static function get($name = null, $default = null)
     {
-        $settings = NexusDB::remember("nexus_settings_in_laravel", 10, function () {
+        $settings = NexusDB::remember("nexus_settings_in_laravel", 600, function () {
             return self::getFromDb();
         });
         if (is_null($name)) {

classes/class_cache_redis.php

@@ -19,10 +19,15 @@ class class_cache_redis {
     public $redis;
 
     function __construct() {
-        $this->connect(); // Connect to Redis
+        $connectResult = $this->connect(); // Connect to Redis
+        if ($connectResult) {
+            $this->isEnabled = true;
+        } else {
+            $this->isEnabled = false;
+        }
     }
 
-    private function connect()
+    private function connect(): bool
     {
         $config = nexus_config('nexus.redis');
         $redis = new Redis();
@@ -47,6 +52,7 @@ class class_cache_redis {
         } else {
             throw new \RuntimeException("Redis connect fail.");
         }
+        return true;
     }
 
     function getIsEnabled() {

include/globalfunctions.php

@@ -284,7 +284,7 @@ function get_setting($name = null, $default = null): mixed
 {
 	static $settings;
 	if (is_null($settings)) {
-        $settings = \Nexus\Database\NexusDB::remember("nexus_settings_in_nexus", 10, function () {
+        $settings = \Nexus\Database\NexusDB::remember("nexus_settings_in_nexus", 600, function () {
             //get all settings from database
             return \App\Models\Setting::getFromDb();
         });

public/invite.php

@@ -7,6 +7,7 @@ parked();
 $id = intval($_GET["id"] ?? 0);
 $type = unesc($_GET["type"] ?? '');
 $menuSelected = $_REQUEST['menu'] ?? 'invitee';
+$pageSize = 20;
 
 registration_check('invitesystem',true,false);
 
@@ -71,17 +72,17 @@ if ($type == 'new'){
         $rel = sql_query("SELECT COUNT(*) FROM users WHERE invited_by = ".mysql_real_escape_string($id)) or sqlerr(__FILE__, __LINE__);
         $arro = mysql_fetch_row($rel);
         $number = $arro[0];
-        list($pagertop, $pagerbottom, $limit) = pager(1, $number, "?id=$id&menu=$menuSelected&");
-
-        $ret = sql_query("SELECT id, username, email, uploaded, downloaded, status, warned, enabled, donor, email FROM users WHERE invited_by = ".mysql_real_escape_string($id) . " $limit") or sqlerr();
-        $num = mysql_num_rows($ret);
 
         print("<table border=1 width=100% cellspacing=0 cellpadding=5>".
             "<form method=post action=takeconfirm.php?id=".htmlspecialchars($id).">");
 
-        if(!$num){
+        if(!$number){
             print("<tr><td colspan=7 align=center>".$lang_invite['text_no_invites']."</tr>");
         } else {
+            list($pagertop, $pagerbottom, $limit) = pager($pageSize, $number, "?id=$id&menu=$menuSelected&");
+
+            $ret = sql_query("SELECT id, username, email, uploaded, downloaded, status, warned, enabled, donor, email FROM users WHERE invited_by = ".mysql_real_escape_string($id) . " $limit") or sqlerr();
+            $num = mysql_num_rows($ret);
 
             print("<tr><td class=colhead><b>".$lang_invite['text_username']."</b></td><td class=colhead><b>".$lang_invite['text_email']."</b></td><td class=colhead><b>".$lang_invite['text_uploaded']."</b></td><td class=colhead><b>".$lang_invite['text_downloaded']."</b></td><td class=colhead><b>".$lang_invite['text_ratio']."</b></td><td class=colhead><b>".$lang_invite['text_status']."</b></td>");
             if ($CURUSER['id'] == $id || get_user_class() >= UC_SYSOP)
@@ -137,16 +138,15 @@ if ($type == 'new'){
         $arre = mysql_fetch_row($rul);
         $number1 = $arre[0];
 
-        list($pagertop, $pagerbottom, $limit) = pager(1, $number1, "?id=$id&menu=$menuSelected&");
-
-        $rer = sql_query("SELECT * FROM invites WHERE inviter = ".mysql_real_escape_string($id) . " $limit") or sqlerr();
-        $num1 = mysql_num_rows($rer);
-
         print("<table border=1 width=100% cellspacing=0 cellpadding=5>");
 
-        if(!$num1){
+        if(!$number1){
             print("<tr align=center><td colspan=6>".$lang_invite['text_no_invitation_sent']."</tr>");
         } else {
+            list($pagertop, $pagerbottom, $limit) = pager($pageSize, $number1, "?id=$id&menu=$menuSelected&");
+
+            $rer = sql_query("SELECT * FROM invites WHERE inviter = ".mysql_real_escape_string($id) . " $limit") or sqlerr();
+            $num1 = mysql_num_rows($rer);
 
             print("<tr><td class=colhead>".$lang_invite['text_email']."</td><td class=colhead>".$lang_invite['text_hash']."</td><td class=colhead>".$lang_invite['text_send_date']."</td><td class='colhead'>".$lang_invite['text_hash_status']."</td><td class='colhead'>".$lang_invite['text_invitee_user']."</td></tr>");
             for ($i = 0; $i < $num1; ++$i)