conn = $db;
}
public function getMenuListing(){
if($_SESSION['user_type'] != 1) return;
$sqlQuery = "
SELECT id,title,link,`order`
FROM ".$this->menuTable."
";
if(!empty($_POST["search"]["value"])){
$sqlQuery .= ' title LIKE "%'.$_POST["search"]["value"].'%" ';
}
if(!empty($_POST["order"])){
$sqlQuery .= 'ORDER BY '.$_POST['order']['0']['column'].' '.$_POST['order']['0']['dir'].' ';
} else {
$sqlQuery .= 'ORDER BY `order` ASC ';
}
if($_POST["length"] != -1){
$sqlQuery .= 'LIMIT ' . $_POST['start'] . ', ' . $_POST['length'];
}
$stmt = $this->conn->prepare($sqlQuery);
$stmt->execute();
$result = $stmt->fetchAll();
$stmtTotal = $this->conn->prepare("SELECT COUNT(*) as count; FROM ".$this->menuTable);
$stmtTotal->execute();
$allResult = $stmtTotal->fetch(PDO::FETCH_ASSOC);
$allRecords = $allResult['count'];
$displayRecords = count($result);
$menu = array();
foreach ($result as $m) {
$rows = array();
$rows[] = $m['order'] . " " .
'' .
'' ;
$rows[] = $m['title'];
$rows[] = $m['link'];
$rows[] = 'Edit';
$rows[] = '';
$menu[] = $rows;
}
$output = array(
"draw" => intval($_POST["draw"]),
"iTotalRecords" => $displayRecords,
"iTotalDisplayRecords" => $allRecords,
"data" => $menu
);
echo json_encode($output);
}
public function getMenu(){
if($this->id) {
$sqlQuery = "
SELECT id,link,title
FROM ".$this->menuTable."
WHERE id = :id ";
$stmt = $this->conn->prepare($sqlQuery);
$stmt->bindParam("id", $this->id);
$stmt->execute();
$result = $stmt->fetch();
$post = $result;
return $post;
}
}
public function getMenuArray(){
$sqlQuery = "
SELECT id, `order`,title,link
FROM ".$this->menuTable."
ORDER BY `order` ASC ";
$stmt = $this->conn->prepare($sqlQuery);
$stmt->execute();
$result = $stmt->fetchAll(PDO::FETCH_ASSOC);
return $result;
}
public function insert(){
if($_SESSION['user_type'] != 1) return;
if($this->title.$this->link) {
$maxQuery = $this->conn->prepare("SELECT MAX(`order`) as max FROM ".$this->menuTable."");
$maxQuery->execute();
$maxResult = $maxQuery->fetch(PDO::FETCH_ASSOC);
$max = ($maxResult['max'] * 1) + 1;
$stmt = $this->conn->prepare("
INSERT INTO ".$this->menuTable."(`title`,`link`,`order`)
VALUES(:s1,:s2,:s3)");
$this->title = htmlspecialchars(strip_tags($this->title));
$this->link = htmlspecialchars(strip_tags($this->link));
$stmt->bindParam("s1", $this->title);
$stmt->bindParam("s2", $this->link);
$stmt->bindParam("s3", $max);
if($stmt->execute()){
return $this->conn->lastInsertId();
}
}
}
public function update(){
if($_SESSION['user_type'] != 1) return;
if($this->id) {
$stmt = $this->conn->prepare("
UPDATE ".$this->menuTable."
SET title= :s1, link = :s2
WHERE id = :i");
$this->id = htmlspecialchars(strip_tags($this->id));
$this->link = htmlspecialchars(strip_tags($this->link));
$this->title = htmlspecialchars(strip_tags($this->title));
$stmt->bindParam("s1", $this->title);
$stmt->bindParam("s2", $this->link);
$stmt->bindParam("i", $this->id);
if($stmt->execute()){
return true;
}
}
}
public function delete(){
if($_SESSION['user_type'] != 1) return;
if($this->id) {
$stmt = $this->conn->prepare("
DELETE FROM ".$this->menuTable."
WHERE id = :i");
$this->id = htmlspecialchars(strip_tags($this->id));
$stmt->bindParam("i", $this->id);
if($stmt->execute()){
return true;
}
}
}
public function moveUp(){
if($_SESSION['user_type'] != 1) return;
if($this->id) {
$curOrderQuery = $this->conn->prepare("SELECT `order` as o FROM ".$this->menuTable." WHERE id = :id");
$this->id = htmlspecialchars(strip_tags($this->id));
$curOrderQuery->bindParam("id", $this->id);
$curOrderQuery->execute();
$curOrderResult = $curOrderQuery->fetch(PDO::FETCH_ASSOC);
$curOrder = ($curOrderResult['o'] * 1);
if($curOrder == 0) return; //Nižší už nejde
$q1 = $this->conn->prepare("UPDATE ".$this->menuTable." SET `order` = null WHERE id = :id");
$q1->bindParam("id", $this->id);
$q1->execute();
$q1->execute();
$replacementOrder = $curOrder - 1;
$q2 = $this->conn->prepare("UPDATE ".$this->menuTable." SET `order` = `order` + 1 WHERE `order` = :order");
$q2->bindParam("order", $replacementOrder);
$q2->execute();
$q2->execute();
$newOrder = ($curOrder-1);
$q3 = $this->conn->prepare("UPDATE ".$this->menuTable." SET `order` = :order WHERE id = :id");
$q3->bindParam("order", $newOrder);
$q3->bindParam("id", $this->id);
$q3->execute();
$q3->execute();
}
}
public function moveDown(){
if($_SESSION['user_type'] != 1) return;
if($this->id) {
$curOrderQuery = $this->conn->prepare("SELECT `order` as o FROM ".$this->menuTable." WHERE id = :id");
$this->id = htmlspecialchars(strip_tags($this->id));
$curOrderQuery->bindParam("id", $this->id);
$curOrderQuery->execute();
$curOrderResult = $curOrderQuery->fetch(PDO::FETCH_ASSOC);
$curOrder = ($curOrderResult['o'] * 1);
$maxQuery = $this->conn->prepare("SELECT MAX(`order`) as max FROM ".$this->menuTable."");
$maxQuery->execute();
$maxResult = $maxQuery->fetch(PDO::FETCH_ASSOC);
$max = ($maxResult['max'] * 1) + 1;
if($curOrder >= $max-1) return; //Už jsem na konci
$q1 = $this->conn->prepare("UPDATE ".$this->menuTable." SET `order` = null WHERE id = :id");
$q1->bindParam("id", $this->id);
$q1->execute();
$q1->execute();
$replacementOrder = $curOrder + 1;
$q2 = $this->conn->prepare("UPDATE ".$this->menuTable." SET `order` = `order` - 1 WHERE `order` = :order");
$q2->bindParam("order", $replacementOrder);
$q2->execute();
$q2->execute();
$newOrder = ($curOrder+1);
$q3 = $this->conn->prepare("UPDATE ".$this->menuTable." SET `order` = :order WHERE id = :id");
$q3->bindParam("order", $newOrder);
$q3->bindParam("id", $this->id);
$q3->execute();
$q3->execute();
}
}
}
?>