if (strlen($row["isbn13"]) == 13) { $command .= "http://covers.openlibrary.org/b/isbn/" . $row["isbn13"] . "-L.jpg"; } elseif (strlen($row["isbn10"]) == 10) { $command .= "http://covers.openlibrary.org/b/isbn/" . $row["isbn10"] . "-L.jpg"; } exec($command); $command = "mv " . $row["book_id"] . ".jpg covers/" . $row["book_id"] . ".jpg"; exec($command); $updateQuery = "UPDATE books SET has_cover=1 WHERE book_id='" . $row["book_id"] . "'"; mysqli_query($connection, $updateQuery); } array_push($output["table_data"], $result); } if (empty($output["table_data"])) { // book not in urBooks database if ($usedISBN && checkOpenLibrary($bookISBN, $connection)) { $data = mysqli_query($connection, $queryString); $output["table_data"] = array(); while ($row = mysqli_fetch_array($data)) { $result = array(); $result["title"] = $row["title"]; $result["isbn13"] = $row["isbn13"]; $result["isbn10"] = $row["isbn10"]; $result["book_id"] = $row["book_id"]; $result["year"] = $row["year"]; $result["author"] = $row["author"]; $result["has_cover"] = $row["has_cover"]; // Download cover .jpg from OpenLibrary if ($row["has_cover"] == null) { $command = "wget -O " . $row["book_id"] . ".jpg "; if (strlen($row["isbn13"]) == 13) {
$command = "wget -O " . $row["book_id"] . ".jpg "; if (strlen($row["isbn13"]) == 13) { $command .= "http://covers.openlibrary.org/b/isbn/" . $row["isbn13"] . "-L.jpg"; } elseif (strlen($row["isbn10"]) == 10) { $command .= "http://covers.openlibrary.org/b/isbn/" . $row["isbn10"] . "-L.jpg"; } exec($command); $command = "mv " . $row["book_id"] . ".jpg covers/" . $row["book_id"] . ".jpg"; exec($command); $queryString = "UPDATE books SET has_cover=1 WHERE book_id='" . $row["book_id"] . "'"; mysqli_query($connection, $queryString); } array_push($output["table_data"], $result); } if (empty($output["table_data"])) { if ($usedISBN && checkOpenLibrary($scanned_isbn, $connection)) { $data = mysqli_query($connection, $queryString); $output["table_data"] = array(); while ($row = mysqli_fetch_array($data)) { $result = array(); $result["title"] = $row["title"]; $result["isbn13"] = $row["isbn13"]; $result["isbn10"] = $row["isbn10"]; $result["book_id"] = $row["book_id"]; $result["year"] = $row["year"]; $result["author"] = $row["author"]; $result["has_cover"] = $row["has_cover"]; if ($row["has_cover"] == null) { $command = "wget -O " . $row["book_id"] . ".jpg "; if (strlen($row["isbn13"]) == 13) { $command .= "http://covers.openlibrary.org/b/isbn/" . $row["isbn13"] . "-L.jpg";