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books.php
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<?php
/**
* Created by PhpStorm.
* User: beeker
* Date: 2019-04-15
* Time: 16:55
*/
require_once 'db-connect.php';
$genreId = $_GET['id'];
session_start();
unset($_SESSION['wish']);
unset($_SESSION['cart']);
$email = $_SESSION['email'];
$search = $_POST['muse'];
$searchOption = $_POST['category'];
$queryString;
if(!$search) {
if (!$email) {
if (!$genreId) {
$queryString = 'SELECT b.isbn, b.title, b.price, b.pubDate, b.imageFilename, a.compositeName FROM tblBooks b' .
' LEFT JOIN tblBooksAuthorsXref bax on b.isbn = bax.isbn LEFT JOIN tblAuthors a on bax.authorId = a.authorId' .
' ORDER BY title;';
} else {
$queryString = 'SELECT b.isbn, b.title, b.price, b.pubDate, b.imageFilename, a.compositeName, g.genreName FROM tblBooks b' .
' LEFT JOIN tblBooksGenresXref bgx ON b.isbn = bgx.isbn LEFT JOIN tblGenres g ON g.genreId = bgx.genreId' .
' LEFT JOIN tblBooksAuthorsXref bax on b.isbn = bax.isbn LEFT JOIN tblAuthors a on bax.authorId = a.authorId' .
" WHERE bgx.genreId = '$genreId' ORDER BY title;";
}
} else {
$queryString = 'CREATE TABLE FilteredUC(cemail varchar(225), isbn char(16), PRIMARY KEY(cemail, isbn));';
$myConn->set_query_string($queryString);
$result = $myConn->execute_query();
$queryString = 'CREATE TABLE FilteredUW(wemail varchar(225), isbn char(16), PRIMARY KEY(wemail, isbn));';
$myConn->set_query_string($queryString);
$result = $myConn->execute_query();
$queryString = "INSERT INTO FilteredUC (cemail, isbn) SELECT email, isbn FROM tblUserCartXref ucx WHERE ucx.email = '$email';";
$myConn->set_query_string($queryString);
$result = $myConn->execute_query();
$queryString = "INSERT INTO FilteredUW (wemail, isbn) SELECT email, isbn FROM tblUserWishXref uwx WHERE uwx.email = '$email';";
$myConn->set_query_string($queryString);
$result = $myConn->execute_query();
if (!$genreId) {
$queryString = 'SELECT b.isbn, b.title, b.price, b.pubDate, b.imageFilename, a.compositeName, fuc.cemail, fuw.wemail FROM tblBooks b' .
' LEFT JOIN tblBooksAuthorsXref bax ON b.isbn = bax.isbn LEFT JOIN tblAuthors a ON bax.authorId = a.authorId' .
' LEFT JOIN FilteredUC fuc ON fuc.isbn = b.isbn LEFT JOIN FilteredUW fuw ON fuw.isbn = b.isbn' .
' ORDER BY title;';
} else {
$queryString = 'SELECT b.isbn, b.title, b.price, b.pubDate, b.imageFilename, a.compositeName, g.genreName, fuc.cemail, fuw.wemail FROM tblBooks b' .
' LEFT JOIN tblBooksGenresXref bgx ON b.isbn = bgx.isbn LEFT JOIN tblGenres g ON g.genreId = bgx.genreId' .
' LEFT JOIN tblBooksAuthorsXref bax ON b.isbn = bax.isbn LEFT JOIN tblAuthors a ON bax.authorId = a.authorId' .
' LEFT JOIN FilteredUC fuc ON fuc.isbn = b.isbn LEFT JOIN FilteredUW fuw ON fuw.isbn = b.isbn' .
" WHERE bgx.genreId = '$genreId' ORDER BY title;";
}
}
} else {
if(!$email) {
switch ($searchOption) {
case "Title":
$queryString = 'SELECT b.isbn, b.title, b.price, b.pubDate, b.imageFilename, a.compositeName FROM tblBooks b' .
' LEFT JOIN tblBooksAuthorsXref bax on b.isbn = bax.isbn LEFT JOIN tblAuthors a on bax.authorId = a.authorId' .
" WHERE b.title LIKE '%$search%' ORDER BY title;";
break;
case "Author":
$queryString = 'SELECT b.isbn, b.title, b.price, b.pubDate, b.imageFilename, a.compositeName FROM tblBooks b' .
' LEFT JOIN tblBooksAuthorsXref bax on b.isbn = bax.isbn LEFT JOIN tblAuthors a on bax.authorId = a.authorId' .
" WHERE a.compositeName LIKE '%$search%' ORDER BY title;";
break;
case "Isbn":
$queryString = 'SELECT b.isbn, b.title, b.price, b.pubDate, b.imageFilename, a.compositeName FROM tblBooks b' .
' LEFT JOIN tblBooksAuthorsXref bax on b.isbn = bax.isbn LEFT JOIN tblAuthors a on bax.authorId = a.authorId' .
" WHERE b.isbn LIKE '%$search%' ORDER BY title;";
break;
}
} else {
$queryString = 'CREATE TABLE FilteredUC(cemail varchar(225), isbn char(16), PRIMARY KEY(cemail, isbn));';
$myConn->set_query_string($queryString);
$result = $myConn->execute_query();
$queryString = 'CREATE TABLE FilteredUW(wemail varchar(225), isbn char(16), PRIMARY KEY(wemail, isbn));';
$myConn->set_query_string($queryString);
$result = $myConn->execute_query();
$queryString = "INSERT INTO FilteredUC (cemail, isbn) SELECT email, isbn FROM tblUserCartXref ucx WHERE ucx.email = '$email';";
$myConn->set_query_string($queryString);
$result = $myConn->execute_query();
$queryString = "INSERT INTO FilteredUW (wemail, isbn) SELECT email, isbn FROM tblUserWishXref uwx WHERE uwx.email = '$email';";
$myConn->set_query_string($queryString);
$result = $myConn->execute_query();
switch ($searchOption) {
case "Title":
$queryString = 'SELECT b.isbn, b.title, b.price, b.pubDate, b.imageFilename, a.compositeName, fuc.cemail, fuw.wemail FROM tblBooks b' .
' LEFT JOIN tblBooksAuthorsXref bax ON b.isbn = bax.isbn LEFT JOIN tblAuthors a ON bax.authorId = a.authorId' .
' LEFT JOIN FilteredUC fuc ON fuc.isbn = b.isbn LEFT JOIN FilteredUW fuw ON fuw.isbn = b.isbn' .
" WHERE b.title LIKE '%$search%' ORDER BY title;";
break;
case "Author":
$queryString = 'SELECT b.isbn, b.title, b.price, b.pubDate, b.imageFilename, a.compositeName, fuc.cemail, fuw.wemail FROM tblBooks b' .
' LEFT JOIN tblBooksAuthorsXref bax ON b.isbn = bax.isbn LEFT JOIN tblAuthors a ON bax.authorId = a.authorId' .
' LEFT JOIN FilteredUC fuc ON fuc.isbn = b.isbn LEFT JOIN FilteredUW fuw ON fuw.isbn = b.isbn' .
" WHERE a.compositeName LIKE '%$search%' ORDER BY title;";
break;
case "Isbn":
$queryString = 'SELECT b.isbn, b.title, b.price, b.pubDate, b.imageFilename, a.compositeName, fuc.cemail, fuw.wemail FROM tblBooks b' .
' LEFT JOIN tblBooksAuthorsXref bax ON b.isbn = bax.isbn LEFT JOIN tblAuthors a ON bax.authorId = a.authorId' .
' LEFT JOIN FilteredUC fuc ON fuc.isbn = b.isbn LEFT JOIN FilteredUW fuw ON fuw.isbn = b.isbn' .
" WHERE b.isbn LIKE '%$search%' ORDER BY title;";
break;
}
}
}
$myConn->set_query_string($queryString);
$result = $myConn->execute_query();
if (!$result)
die ('The query failed for some reason');
$books = $myConn->get_first_result(RETURN_OBJECT);
$num_rows = $myConn->get_number_of_returned_rows();
?>
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Volga/<?php if(!$genreId){echo 'Books';}else{echo 'Genre/' . $books->genreName;} ?></title>
<link href="style.css" rel="stylesheet" type="text/css">
<link href="https://fonts.googleapis.com/css?family=Raleway:400,600,800" rel="stylesheet">
<link href="https://fonts.googleapis.com/css?family=Open+Sans:400,600" rel="stylesheet">
</head>
<body>
<div class="inner">
<form class="left" id="searchBar" method="post" action="books.php">
<input class="left" type="text" name="muse" id="search"/>
<select class="left" id="searchOptions" name="category" size="1">
<option selected>Title</option>
<option>Author</option>
<option>Isbn</option>
</select>
<input class="left" type="submit" id="searchButton" value="SEARCH"/>
</form>
<p class="account right"><?php
if(!$_SESSION['name']){
echo '<a class="login" href="login.html">Login</a>';
} else {
echo 'Hello, ' . $_SESSION['name'] . "     <a class='login' href='cart.php'>Cart</a>     <a class='login' href='wishlist.php'>Wishlist</a>     <a class='login' href='logout.php?href=books.php?id=$genreId'>Logout</a>";
}
?>
</p>
<a id="logo" href="index.php">
<h1>Volga</h1>
</a>
</div>
<header>
<nav class="inner">
<!-- Start nav list-->
<ul>
<li>
<a href="index.php">
Home
</a>
</li><li>
<a href="books.php">
Books
</a>
</li><li>
<a href="get-genres.php">
Genres
</a>
</li>
</ul><!-- End nav list -->
</nav>
</header>
<!-- Start inner Div -->
<div class="inner">
<div style="margin:auto">
<h1><?php
if (!$genreId && !$search) {
echo 'All Books';
} elseif (!$genreId){
echo $searchOption . ' results for "'. $search . '"';
} else {
echo $books->genreName;
}
?></h1>
<?php
if($num_rows==0){
echo '<h3 style="text-align:center;margin-top:60px;">There are no books found under your search</h3>';
}
for ($i = 0; $i < $num_rows; $i++) {
if($i != 0){
echo '<div class="spacer"></div>';
}
echo '<a href="book.php?isbn=' . $books->isbn . '">
<div class="bookLog">
<img class="bookCover left" src="images/books/' . $books->imageFilename . '" alt="The Cover for ' . $books->title . '" width="195">
<div class="details left">
<h3><em>TITLE</em><br>' .
$books->title .
'</h3><h3><em>AUTHOR</em><br>';
if (!$books->compositeName) {
echo 'Unknown';
} else {
echo $books->compositeName;
}
echo '</h3><h3><em>DATE PUBLISHED</em><br>';
if (!$books->pubDate || $books->pubDate == '0000-00-00') {
echo 'Unknown';
} else {
echo $books->pubDate;
}
echo '</h3>
</div>
<div class="purcahseButtons left">
<h2 class="logPrice">$' . sprintf("%.2f", $books->price) . '</h2>';
if(!$books->cemail){
echo '<a href="addcart.php?href=books.php?id=' . $genreId . '&isbn=' . $books->isbn . '" class="addCart">Add To Cart</a>';
} else {
echo '<a href="removecart.php?href=books.php?id=' . $genreId . '&isbn=' . $books->isbn . '" class="addCart" style="font-size:15px">Remove From Cart</a>';
}
if(!$books->wemail){
echo '<a href="addwishlist.php?href=books.php?id=' . $genreId . '&isbn=' . $books->isbn . '" class="addWish">Add To Wishlist</a>';
} else {
echo '<a href="removewishlist.php?href=books.php?id=' . $genreId . '&isbn=' . $books->isbn . '" class="addWish" style="font-size:12px;">Remove from Wishlist</a>';
}
echo '</div>
</div>
</a>';
$books = $myConn->get_next_result(RETURN_OBJECT);
}
$queryString = 'DROP TABLE FilteredUC, FilteredUW;';
$myConn->set_query_string($queryString);
$result = $myConn->execute_query();
?>
</div>
</div><!-- End inner -->
</body>
</html>