global_start Hook verhindert "schon gelesen Funktion"

PHP-Code:
<?php
// Disallow direct access to this file for security reasons
if(!defined("IN_MYBB"))
{
    die("Direct initialization of this file is not allowed.");
}

$plugins->add_hook('global_start','countdown_run');

function countdown_info()
{
    return array(
        "name"            => "CountDown for MyBB",
        "description"    => "CountDown for MYBB",
        "website"        => "",
        "author"        => "",
        "authorsite"    => "",
        "version"        => "1.0",
        "guid"             => "",
        "compatibility" => "1*"
    );
}

function countdown_activate()
{
    global $db, $mybb;
    
    $settingsgroup = array(
        "name"            => "countdown",
        "title"            => "Countdown Events",
        "description"    => "Countdown for oncoming events",
        "disporder"        => 1,
        "isdefault"        => 0);
    $db->insert_query("settinggroups", $settingsgroup);
    $gid = $db->insert_id();
    
    $settings[] = array(
        "name"            => "countdown_active",
        "title"            => "Countdown Active?",
        "description"    => "Enable the Countdown",
        "optionscode"    => "onoff",
        "value"            => "off",
        "disporder"        => 1,
        "gid"            => $gid);

    $settings[] = array(
        "name"            => "countdown_date",
        "title"            => "Countdown Date",
        "description"    => "Please enter the date for your countdown like (dd-mm-yyyy) e.g. 06-16-2022",
        "optionscode"    => "text",
        "value"            => "",
        "disporder"        => 2,
        "gid"            => $gid);
    
    $settings[] = array(
        "name"            => "countdown_text",
        "title"            => "Countdown Text",
        "description"    => "What kind of text do you want to print on the page (XXX is placeholder for countdown) like -Just XXX days-",
        "optionscode"    => "text",
        "value"            => "",
        "disporder"        => 3,
        "gid"            => $gid);

    $settings[] = array(
        "name"            => "countdown_link",
        "title"            => "Countdown Link",
        "description"    => "Any link for the Text?",
        "optionscode"    => "text",
        "value"            => "",
        "disporder"        => 4,
        "gid"            => $gid);

        $settings[] = array(
            "name"            => "countdown_ende",
            "title"            => "Countdown End",
            "description"    => "Text if countdown ends?",
            "optionscode"    => "text",
            "value"            => "",
            "disporder"        => 5,
            "gid"            => $gid);

        
    
    foreach($settings as $setting) {
        $db->insert_query("settings", $setting);
    }
    
    rebuild_settings();

}

function countdown_deactivate()
{
    global $db;
    
    $db->query("DELETE FROM " . TABLE_PREFIX . "settinggroups WHERE name='countdown'");
    $db->query("DELETE FROM " . TABLE_PREFIX . "settings WHERE name IN ('countdown_date', 'countdown_text', 'countdown_link', 'countdown_active', 'countdown_ende')");
    
    rebuild_settings();

}



//RUN
function countdown_run() {
global $db;
global $countdown;
    //A: RECORDS TODAY'S Date And Time
$today = time();
// erst mal schauen ob Event aktiv ist
$query= $db->simple_select("settings","*", "name='countdown_active'", array(
    "order_by" => 'name', 
    "order_dir" => 'DESC',
    "limit" => 1));
    $countdown_active=$db->fetch_array($query)[value];
    //wenn aktiv dann...
if ($countdown_active==1)
{
// Datum aufschlüsseln
$query= $db->simple_select("settings","*", "name='countdown_date'", array(
    "order_by" => 'name', 
    "order_dir" => 'DESC',
    "limit" => 1));
    $countdown_date=$db->fetch_array($query)[value];
    //$date=$countdown_date[value];
    $day=substr($countdown_date,0,2);
    $month=substr($countdown_date,3,2);
    $year=substr($countdown_date,6,4);
    
$event = mktime(0,0,0,$day,$month,$year);

//Errechnen wann das Event ist
$countdown = round(($event - $today)/86400);
if ($countdown>0)
{
// Text des Events abholen
$query= $db->simple_select("settings","*", "name='countdown_text'", array(
    "order_by" => 'name', 
    "order_dir" => 'DESC',
    "limit" => 1));
    $countdown_text=$db->fetch_array($query)[value];
//LInk des Events abholen
$query= $db->simple_select("settings","*", "name='countdown_link'", array(
        "order_by" => 'name', 
        "order_dir" => 'DESC',
        "limit" => 1));
        $countdown_link=$db->fetch_array($query)[value];

//Daten in Variable auslagern zur Darstellung im Template
$countdown="<li><a href=\"".$countdown_link."\" class=\"merlintreffen\">".str_replace("XXX",$countdown, $countdown_text)."</a></li>";
}
// Wenn Countdown erreicht, dann nichts darstellen!
else 
{
    //LInk des Events abholen
$query= $db->simple_select("settings","*", "name='countdown_ende'", array(
    "order_by" => 'name', 
    "order_dir" => 'DESC',
    "limit" => 1));
    $countdown_link=$db->fetch_array($query)[value];
    $countdown="<li><a href=\"".$countdown_link."\" class=\"merlintreffen\">". $countdown_ende ."</a></li>";
}
    
}
//Wenn nicht aktiv dann nichts darstellen
else $countdown="";
    
}