l104/H17/functions.php


<?php
include('../dbpepijn.php');


function ingelogd(){
    if(isset($_COOKIE['ingelogd'])){
        return true;
    }
    else{
        return false;
    }
}

function id(){
    if(ingelogd()){
        global $db;
        $query = "select id from leden where gebruikersnaam = '$_COOKIE[ingelogd]'";
        $result = mysqli_query($db, $query) or die(mysqli_error($db));
        $row = mysqli_fetch_array($result);
        return $row['id'];
    }
    else{
        return null;
    }
}

function gebruiker(){
    if(ingelogd()){
        return $_COOKIE['ingelogd'];
    }
    else{
        return null;
    }
}

function gelezen(){
    if (ingelogd()){
        global $db;
        $query = "select count(*) as aantal from berichten where aan = ". id(). " and gelezen = 0";
        $result = mysqli_query($db, $query) or die(mysqli_error($db));
        $row = mysqli_fetch_array($result);
        return $row['aantal'];
    }
    else{
        return null;
    }
    
}

function remove_tags($str, $start, $eind) {
    while (strpos($str, $start) !== false) {
        $start_pos = strpos($str, $start);
        $end_pos = strpos($str, $eind, $start_pos) + strlen($eind);
        $str = substr_replace($str, "", $start_pos, $end_pos - $start_pos);
    }
    return $str;
}

?>
Resultaat

Made by Thijs Aarnoudse