echo '<tr><td>' . $row->cat_id . '</td><td>' . $row->isbn . '</td></tr>';
}
echo "</table>";
}
// calling function from class to display all stored date from table authors
$authors = books::allbooks("author");
if ($authors !== false) {
echo "<h1> Author Table </h1>";
print "<table>\n <tr>\n <th> author_id </th>\n <th> f_name </th>\n <th> l_name </th>\n </tr>";
foreach ($authors as $row) {
echo '<tr><td>' . $row->author_id . '</td><td>' . $row->f_name . '</td><td>' . $row->l_name . '</td></tr>';
}
echo "</table>";
}
// calling function from class to display all stored date from table authors
$authors = books::allbooks("authorbook");
if ($authors !== false) {
echo "<h1> Authorbook Table </h1>";
print "<table>\n <tr>\n <th> isbn </th>\n <th> author_id </th>\n </tr>";
foreach ($authors as $row) {
echo '<tr><td>' . $row->isbn . '</td><td>' . $row->author_id . '</td></tr>';
}
echo "</table>";
}
?>
</div>
<?php
include "includes/footer.inc.php";
?>
<?php
class books extends domDocument
{
function addBook($title, $author)
{
$titleElement = $this->createElement("title");
$titleElement->appendChild($this->createTextNode($title));
$authorElement = $this->createElement("author");
$authorElement->appendChild($this->createTextNode($author));
$bookElement = $this->createElement("book");
$bookElement->appendChild($titleElement);
$bookElement->appendChild($authorElement);
$this->documentElement->appendChild($bookElement);
}
}
$dom = new books();
$dom->load(dirname(__FILE__) . "/book.xml");
$dom->addBook("PHP de Luxe", "Richard Samar, Christian Stocker");
print $dom->saveXML();
[expect php]
[file]
<?php
require 'Phalanger.inc';
class books extends domDocument
{
function addBook($title, $author)
{
$titleElement = $this->createElement("title");
$titleElement->appendChild($this->createTextNode($title));
$authorElement = $this->createElement("author");
$authorElement->appendChild($this->createTextNode($author));
$bookElement = $this->createElement("book");
$bookElement->appendChild($titleElement);
$bookElement->appendChild($authorElement);
$this->documentElement->appendChild($bookElement);
}
}
$dom = new books();
$dom->formatOutput = true;
$dom->load(dirname(__FILE__) . "/book.xml");
$dom->addBook("PHP de Luxe", "Richard Samar, Christian Stocker");
echo __xml_norm($dom->saveXML());
<?php
class books extends domDocument
{
function addBook($title, $author)
{
$titleElement = $this->createElement('title');
$titleElement->appendChild($this->createTextNode($title));
$authorElement = $this->createElement('author');
$authorElement->appendChild($this->createTextNode($author));
$bookElement = $this->createElement('book');
$bookElement->appendChild($titleElement);
$bookElement->appendChild($authorElement);
$this->documentElement->appendChild($bookElement);
}
}
$dom = new books();
$xml = <<<EOM
<?xml version='1.0' ?>
<books>
<book>
<title>The Grapes of Wrath</title>
<author>John Steinbeck</author>
</book> <book>
<title>The Pearl</title> <author>John Steinbeck</author>
</book></books>
EOM;
$dom->loadXML($xml);
$dom->addBook('PHP de Luxe', 'Richard Samar, Christian Stocker');
print $dom->saveXML();
function get_book_by_id($id_book = "")
{
$books = new books();
return $books->get_book_by_id($id_book);
}
function get_purchases_control()
{
if (filter_input(INPUT_GET, 'user')) {
$obj = new books();
$user = sanitize_string(filter_input(INPUT_GET, 'user'));
if ($obj->get_purchases($user)) {
echo '{"result":1, "purchases":[';
$row = $obj->fetch();
while ($row) {
echo json_encode($row);
if ($row = $obj->fetch()) {
echo ',';
}
}
echo ']}';
} else {
echo '{"result":0,"message": "Unsuccessful query"}';
}
}
}
function bookRating()
{
$retArray = array();
if (!isset($_SESSION["user"])) {
$retArray["error"] = array("code" => 0, "txt" => "Only for authorized.");
echo json_encode($retArray);
return false;
}
if (!$_POST || !isset($_POST["ratValue"]) || !isset($_POST["bookID"]) || !$_POST["ratValue"] || !$_POST["bookID"]) {
return system::redirect('/');
}
$userID = intval($_SESSION["user"]["userID"]);
$bookID = intval($_POST["bookID"]);
$ratValue = floatval($_POST["ratValue"]);
$voteCheck = $this->db->query("SELECT `entryID` FROM `books_rating` WHERE `userID`=? AND `bookID`=?", $userID, $bookID);
if (!$voteCheck->getNumRows()) {
$this->db->query("INSERT INTO `books_rating` SET `userID`=?,`bookID`=?,`userNick`='?', `ratValue`=?", $userID, $bookID, $_SESSION["user"]["nick"], $ratValue);
} else {
$this->db->query("UPDATE `books_rating` SET `ratValue`=? WHERE `bookID`=? AND `userID`=?", $ratValue, $bookID, $userID);
}
$retArray["ratValue"] = books::calculateRating($bookID);
if ($retArray["ratValue"]) {
$this->db->query("UPDATE `books` SET `rating`=? WHERE `bookID`=?", $retArray["ratValue"], $bookID);
}
$this->smarty->clearCache(null, "book|{$bookID}");
echo json_encode($retArray);
}
public static function connect_it($connection)
{
books::$conn = $connection;
}
$this->price = $par;
}
public function getprice()
{
echo $this->price . "<br/>";
}
public function settitle($par)
{
$this->title = $par;
}
public function gettitle()
{
echo $this->title . "<br/>";
}
}
$physics = new books("physics", 800);
$physics->settitle("physics");
$physics->setprice(800);
//var_dump($physics);
$physics->gettitle();
$physics->getprice();
?>
<!--With constructor-->
<?php
class books1
{
var $title;
var $price;
<?php
include_once "books.php";
include_once "messages.php";
include_once "funciones.php";
session_start();
if (isset($_POST["opt"])) {
$bk = new books();
$response = new StdClass();
$mes = new messages();
$fun = new funciones();
switch ($_POST["opt"]) {
case 'add':
$title = $_POST["title"];
$isbn = $_POST["isbn"];
$autor = $_POST["autor"];
$genre = $_POST["genre"];
$release = $_POST["release"];
$res = $bk->add($title, $isbn, $autor, $genre, $release);
if ($res) {
$response->res = true;
$response->mes = $mes->get_msg("e004");
} else {
$response->res = false;
$response->mes = $mes->get_msg("e003");
}
break;
case 'list':
$res = $bk->display_list();
if ($res) {
$response->res = true;
