public function actionDefault($param)
{
// Yes, I hate this code, too.
// Yes, it was the fastest way to build a prototype.
// Yes, it would just kill the database server later on.
// No, do not use anywhere.
// Yes, you have just been warned.
$this->tags = array_filter(preg_split('/\\s+/', $param));
if (empty($this->tags)) {
$query = 'SELECT * FROM urls';
} else {
$query = 'SELECT * FROM urls WHERE id IN (
SELECT s1.url_id FROM
(SELECT ut.url_id FROM url_tags ut JOIN tags t ON ut.tag_id = t.id WHERE t.tag IN (?)) s1' . "\n";
for ($i = 2; $i <= count($this->tags); $i++) {
$query .= "JOIN (SELECT ut.url_id FROM url_tags ut JOIN tags t ON ut.tag_id = t.id WHERE t.tag IN (?)) s{$i} ON s1.url_id = s{$i}.url_id\n";
}
$query .= ')';
}
$result = call_user_func_array([$this->database, 'fetchAll'], array_merge([$query], $this->tags));
$urls = array();
foreach ($result as $url) {
$urls[$url->id] = $url;
$urls[$url->id]->tags = array();
}
if (!empty($urls)) {
$urlTags = $this->database->fetchAll('
SELECT
ut.url_id AS urlId,
t.tag,
tc.category AS category
FROM
tags t
JOIN url_tags ut ON t.id = ut.tag_id
LEFT JOIN tag_categories tc ON t.category_id = tc.id
WHERE
ut.url_id IN (?)
ORDER BY
t.category_id,
t.tag
', array_keys($urls));
foreach ($urlTags as $tag) {
$urls[$tag->urlId]->tags[] = $tag;
}
}
$allTags = array_values($this->database->fetchPairs('SELECT id, tag FROM tags ORDER BY tag'));
$this->template->tags = $this->tags;
$this->template->urls = $urls;
$this->template->allTags = $allTags;
}
public function getClanky($limit = 10, $offset = 0, $url = null, $stitek = null, $aktuality = false, $search = null, $skupina = null)
{
$query1 = "SELECT c.*,cr.perex,cr.text,cr.datum as aktualizovano, k.nazev as kategorie,cr.id as crid,\n ko.komentaru, u.alt, u.title\n FROM clanky c\n JOIN (select * from clanky_revize where id in (SELECT max(id) from clanky_revize group by clanek_id )) cr ON (c.id=cr.clanek_id)\n JOIN kategorie k ON (c.kategorie_id = k.id)\n LEFT JOIN upload u ON (c.obrazek_id = u.id)\n LEFT JOIN (select clanek_id,count(*) as komentaru from komentare group by clanek_id) ko ON (ko.clanek_id=c.id)\n WHERE datum_vydani IS NOT NULL AND datum_vydani<=STR_TO_DATE(?, '%Y-%m-%d %H:%i:%s') AND c.smazano=0\n ";
$query2 = " GROUP BY c.id\n ORDER BY datum_vydani DESC\n LIMIT ? OFFSET ?;";
if ($aktuality) {
return $this->database->fetchAll($query1 . "AND k.url='aktuality' AND k.url=?" . $query2, new \DateTime(), $url, $limit, $offset);
} elseif (!empty($search)) {
return $this->database->fetchAll($query1 . "AND MATCH(c.titulek,cr.perex,cr.text) AGAINST (? IN BOOLEAN MODE)" . $query2, new \DateTime(), $search, $limit, $offset);
} elseif (!empty($url)) {
return $this->database->fetchAll($query1 . "AND k.url!='aktuality' AND k.url=?" . $query2, new \DateTime(), $url, $limit, $offset);
} elseif (!empty($stitek)) {
return $this->database->fetchAll($query1 . "AND c.id IN (SELECT clanek_id FROM stitky WHERE stitek=?)" . $query2, new \DateTime(), $stitek, $limit, $offset);
} elseif (!empty($skupina)) {
return $this->database->fetchAll($query1 . "AND c.skupina=?" . $query2, new \DateTime(), $skupina, $limit, $offset);
} else {
return $this->database->fetchAll($query1 . "AND k.url!='aktuality'" . $query2, new \DateTime(), $limit, $offset);
}
}
public function getItemsByKey($key, $limit = 10)
{
$channel = $this->getChannelByKey($key);
$items = $this->database->fetchAll("select *" . " from rss_items" . " where rss_channel_id=?" . " ORDER BY id desc" . " LIMIT ?", $channel['id'], $limit);
return $items;
}
public function getAll()
{
return $this->database->fetchAll("SELECT * FROM uzivatele;");
}
public function getForClanek($id)
{
return $this->database->fetchAll("SELECT * FROM komentare WHERE clanek_id=? ORDER BY id desc ;", $id);
}
public function getImages()
{
return $this->database->fetchAll("SELECT * FROM upload\n WHERE extension='jpg' OR extension='jpeg' OR extension='png'\n order by id desc;");
}
public function getMenu()
{
return $this->database->fetchAll("SELECT * FROM kategorie WHERE menu=1;");
}
