Your IP : 3.17.155.232
<?php
if (!isset($pdo)){
if (file_exists("class/pdoDB.class.php")) {require "class/pdoDB.class.php";}
else {require "../../class/pdoDB.class.php"; }
}
class knihy{
private $db;
private $idumisteni;
public function __construct($idumisteni){
$this->db = new pdoDB();
$this->idumisteni = $idumisteni;
}
private function knihovnaZaci($orderby){
switch ($orderby){
case 'titul':{
$order = "`kn_tituly`.`titul`, `kn_autori`.`autor`";
break;
}
case 'autori':
$order = "`kn_autori`.`autor`, `kn_tituly`.`titul`";
break;
}
$dotaz = "SELECT distinct `kn_tituly`.`titul`, `kn_autori`.`autor`
FROM `kn_knihy`
left join `kn_tituly` on `kn_tituly`.`id`= `kn_knihy`.`idtitulu`
left join `kn_autori` on `kn_autori`.`id`=`kn_tituly`.`idautor`
WHERE `kn_knihy`.`aktivni`='1' and `kn_knihy`.`idumisteni`= :idumisteni
order by $order";
return $dotaz;
}
public function seznamKnih($orderby){
$dotaz = $this->knihovnaZaci($orderby);
$knihy = $this->db->queryAll($dotaz, array($this->idumisteni));
switch ($orderby){
case 'titul':
$sloupec1 = '<td><button class="btn btn-dark btn-small rounded-0">titul</button></td>';
$sloupec2 = '<td><button class="btn btn-outline-dark btn-small rounded-0" onclick="knihyTridit('.$this->idumisteni.', \'autori\')">autor</button></td>';
break;
case 'autori':
$sloupec1 = '<td><button class="btn btn-outline-dark btn-small rounded-0" onclick="knihyTridit('.$this->idumisteni.', \'titul\')">titul</button></td>';
$sloupec2 = '<td><button class="btn btn-dark btn-small rounded-0">autor</button></td>';
break;
}
$html = <<<HTML
<table class="table table-sm table-striped">
<thead>
<tr>
$sloupec1
$sloupec2
</tr>
</thead>
<tbody>
HTML;
foreach($knihy as $kniha){
$html .= <<<HTML
<tr>
<td>$kniha->titul</td>
<td>$kniha->autor</td>
</tr>
HTML;
}
$html .= <<<HTML
</tbody>
</table>
HTML;
return $html;
}
}