(4) Pitanja i odgovori  

  • Josko

    Poštovanje! Ima li netko kompletan - ispravan kod za rad s podacima da si mogu pronaći malu grešku. Kod search upisa ne pokazuje mi dole link, a daje slijedeću geršku:Not Found The requested URL was not found on this server. Apache/2.4.54 (Win64) PHP/8.0.26 mod_fcgid/2.3.10-dev Server at localhost Port 80 / u brow,,,http://localhost/php%20kurs/data_novo/carInfo.php%20method=?search=9000&subBtn= Unaprijed zahvaljujem

  • Josko

    Poštovani ! ponavljam isto pitanje s kodovima:<?php require'db.php'; ?> <doctype html> <html> <head> <meta charset="utf-8"> <title>Untitled Document</title> <link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-9ndCyUaIbzAi2FUVXJi0CjmCapSmO7SnpJef0486qhLnuZ2cdeRhO02iuK6FUUVM" crossorigin="anonymous"> <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" integrity="sha384-geWF76RCwLtnZ8qwWowPQNguL3RmwHVBC9FhGdlKrxdiJJigb/j/68SIy3Te4Bkz" crossorigin="anonymous"></script> </head> <body> <nav class="navbar navbar - expand navbar-light"> <a href="index.php" class="navbar-brand"> Cars</a> </nav> <div class="container-fluid"> <div class="row"> <div class="col-8 offset-2"> <h3 class="display-4">Search cars</h3> <form action="carInfo.php method="get"> <div class="input-group"> <input type="text" name="search" class="form-control" placeholder="<?php if(isset($_GET['error'])){ echo "No match found";} else { echo "Search";}?>"> <div class="input-group-append"> <button type"submit" name="subBtn" class="btn btn-info"> Search </button> </div> </div> </form> </div> </div> <br><br> <div class="row"> <div class="col-8 offset-2"> <div class="row"> <?php foreach ($db as $car):?> <div class="col-3"> <a href="carInfo.php?id=<?php echo $car['id']; ?>"> <div class="card text="center"> <div class="card-header"><?php echo $car['brend'] ?></div> <div class="card-body"><?php echo $car['name'] ?></div> <div class="card-footer"> <button class="btn btn-primary btn-sm"><?php echo $car['price']. "$"; ?> </button> <button class="btn btn-<?php if($car['used']){ echo "warning";}else{echo "success";} ?> btn-sm"><?php if($car['used']){ echo "Used";}else{echo "New";} ?></button> </div> </div> </a> </div> <?php endforeach;?> </div> </div> </div> </div> </div> </body> </html> --------------- <?php require 'db.php'; if (isset($_GET['id'])){ $id=$_GET['id']; $cars = array_filter($db,function ($el) //zbog ovog $db morat će mo u vrhu pozvati require db.php { global $id; return $el['id']==$id; // vrati mi element unutar ovih carsa I tu imamo problem jer function ne može vidjeti varijablu iznad nje; tako da će mo reći iznad global $id }); //var_dump($cars); } elseif($_GET['search']){ $search=$_GET['search']; $cars = array_filter($db, function ($el) { global $search; return $el['brend'] == $search || $el['name'] == $search || $el['price'] == $search; }); if (count($cars)==0){ header("Location:index.php?error=1"); } ?> <doctype html> <html> <head> <meta charset="utf-8"> <title>Car Info</title> <link rel=“stylesheet“ hreff=https://stackpath.bootstrapedn.com/bootstrap/4.3.1/css/bootstrap.min.css integrity =“sha384-ggoyR0iXCbMQv3xipma34MD+dH/1f784/jbcY/iJTQUOhcWr7x9JvoRxT2MZw1T“ crossorigin=“anonyimus“> </head> <body> <nav class="navbar navbar - expand navbar-light"> <a href="index.php" class="navbar-brand"> Cars</a> </nav> <div class="jumbotron text="center"> <h2><?php foreach($cars as $car): ?> <span> <?php echo $car['brend']; ?> </span> <?php endforeach; ?> </h2> </div> <div class="container-fluid"> <div class="row"> <div class="col-8 offset-2" > <div class="row"> <?php foreach($cars as $car):?> <div class="col-6" style="outline:1px solid #ddd"> <h3 class="display=4"> <?php echo $car['name']; ?> <hr> <p> <?php echo $car['info']; ?></p> <hr> <p> <?php echo $car['price']; ?></p> </div> <?php endforeach;?> </div> </div> </div> </div> </body> </html> Ako netko može pomoći?? Hvala unaprijed.

  • Miroslav

    Druze sve radi perfektno, uradeo iz prve tako da proveri kod jos jednom ili uradi iz pocetka da pronadjes gresku. pozz

  • Miroslav

    jedino je jos trebalo da se doradi da ne vraca gresku kad se nista ne unese. resio sam to na sledeci nacin: na stranici carInfo sam dodao jos jedan elseif elseif (empty($_GET['search'])) { header('location:index.php?empty'); } i to docekao na index php sa jos jedan elseif u placeholderu search-a elseif (isset($_GET['empty'])) { echo "Search is empty!! "; } i to je to. Cisto ako nekom pomogne.

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