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Show_M.php
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Show_M.php
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<?php
include 'Helpers.php';
function movieInformation($identifier) {
if ($identifier) {
$query = "SELECT * FROM Movie WHERE id = " . $identifier . ';';
$queryResult = runQuery($query);
if ($queryResult === "failed") {
return "failed";
}
$queryRows = getAllRows($queryResult);
if (count($queryRows) < 1) {
return array();
}
$queryRow = $queryRows[0];
$movieInformation = array(
"title" => $queryRow["title"],
"year" => $queryRow["year"],
"rating" => $queryRow["rating"],
"company" => $queryRow["company"],
);
$queryResult->free();
return $movieInformation;
}
}
function actorsInMovie($identifier) {
if ($identifier) {
$query =
"SELECT * FROM MovieActor MA, Actor A WHERE MA.aid = A.id " .
"AND MA.mid = " . $identifier;
$queryResult = runQuery($query);
if ($queryResult === "failed") {
return "failed";
}
$queryRows = getAllRows($queryResult);
$queryResult->free();
$actorsInMovie = array();
foreach ($queryRows as $actorRole) {
$actorsInMovie[$actorRole["aid"]] = array(
"name" => $actorRole["first"] . " " . $actorRole["last"],
"role" => $actorRole["role"],
);
}
return $actorsInMovie;
}
return array();
}
function averageScore($identifier) {
if ($identifier) {
$query =
"SELECT AVG(R.rating) FROM Movie M, Review R " .
"WHERE M.id = R.mid AND M.id = " . $identifier . ";";
$queryResult = runQuery($query);
if ($queryResult === "failed") {
return "failed";
}
$queryRows = getAllRows($queryResult);
$queryResult->free();
return $queryRows[0]["AVG(R.rating)"];
}
return array();
}
function getUserComments($identifier) {
if ($identifier) {
$query = "SELECT * FROM Review R WHERE R.mid = " . $identifier . ";";
$queryResult = runQuery($query);
if ($queryResult === "failed") {
return "failed";
}
$queryRows = getAllRows($queryResult);
$queryResult->free();
return $queryRows;
}
return array();
}
function getMovieDirectors($identifier) {
if ($identifier) {
$query = "SELECT * FROM Movie M, MovieDirector MD, Director D" .
" WHERE M.id = MD.mid AND MD.did = D.id AND M.id = " . $identifier . ";";
$queryResult = runQuery($query);
if ($queryResult === "failed") {
return "failed";
}
$queryRows = getAllRows($queryResult);
$directors = array();
foreach ($queryRows as $row) {
$directors[] = $row["first"] . " " . $row["last"];
}
$queryResult->free();
return $directors;
}
return array();
}
function getMovieGenres($identifier) {
if ($identifier) {
$query = "SELECT * FROM Movie M, MovieGenre MG" .
" WHERE M.id = MG.mid AND M.id = " . $identifier . ";";
$queryResult = runQuery($query);
if ($queryResult === "failed") {
return "failed";
}
$queryRows = getAllRows($queryResult);
$queryResult->free();
$genres = array();
foreach ($queryRows as $row) {
$genres[] = $row["genre"];
}
return $genres;
}
return array();
}
$identifier = $_GET["identifier"];
$movieInformation = movieInformation($identifier);
$actorsInMovie = actorsInMovie($identifier);
$averageScore = averageScore($identifier);
$userComments = getUserComments($identifier);
$movieDirectors = getMovieDirectors($identifier);
$movieGenres = getMovieGenres($identifier);
?>
<html>
<head>
<?php $title = "IMDB: I(ncomplete and Dated) Movie DB" ?>
<title><?php print "$title"; ?></title>
<link rel="stylesheet" type="text/css" href="./style.css">
</head>
<body bgcolor=white>
<a href="search.php"><h1><?php print "$title"; ?></h1></a>
<nav>
<a href="./search.php">Search</a>
<a href="./Add_A_or_D.php">Add Actor or Director</a>
<a href="./Add_M.php">Add Movie</a>
<a href="./Add_A_M_relation.php">Add Actor/Movie Relation</a>
<a href="./Add_D_M_relation.php">Add Director/Movie Relation</a>
</nav>
<div class="content">
<hr>
<?php
if ($movieInformation === "failed") {
print '<h2>Invalid Identifier</h2>';
} else if (!empty($movieInformation)) {
?>
<h2>Movie Information</h2>
<table border="1" cellpadding="2" cellspacing="1">
<thead>
<tr>
<td>Title</td>
<td>Year</td>
<td>Rating</td>
<td>Company</td>
</tr>
</thead>
<tbody>
<tr>
<?php
foreach($movieInformation as $info) {
print '<td>';
print $info;
print '</td>';
}
?>
</tr>
</tbody>
</table>
<?php
}
if ($movieGenres === "failed") {
} else if (!empty($movieGenres)) {
print '<h3>Genres:</h3>';
foreach ($movieGenres as $g) {
print "<p>$g</p>";
}
}
if ($movieDirectors === "failed") {
} else if (!empty($movieDirectors)) {
print '<h3>Directors:</h3>';
foreach ($movieDirectors as $d) {
print "<p>$d</p>";
}
}
print '<br><hr>';
if ($actorsInMovie === "failed") {
print '<h2>Invalid Identifier</h2>';
} else if (!empty($actorsInMovie)) {
?>
<h2>Actors In Movie:</h2>
<table border="1" cellpadding="2" cellspacing="1">
<thead>
<tr>
<td>Name</td>
<td>Role</td>
</tr>
</thead>
<tbody>
<?php
foreach($actorsInMovie as $aid => $row) {
print '<tr>';
foreach ($row as $info) {
print '<td>';
print "<a href='Show_A.php?identifier=$aid'>";
print $info;
print '</a>';
print '</td>';
}
print '</tr>';
}
?>
</tbody>
</table>
<br><hr>
<?php } ?>
<?php
if ($averageScore === "failed") {
print 'No Average Review';
} else if (!empty($averageScore)) {
print '<h2>Average Score: </h2>';
print "The average score for this movie is: $averageScore";
}
?>
<?php
if ($userComments === "failed") {
print '<h2>Invalid Identifier</h2>';
} else if (empty($userComments)) {
print '<h2>There are no user reviews for this movie</h2>';
} else {
print '<h2>User Reviews: </h2>';
foreach ($userComments as $comment) {
$name = $comment["name"];
$rating = $comment["rating"];
$commentMessage = $comment["comment"];
$time = $comment["time"];
print "<p><b>$name</b> rated this movie $rating out of 5 and said: \"$commentMessage\" at $time.</p>";
}
}
?>
<?php
if ($movieInformation === "failed") {
} else if (empty($movieInformation)) {
} else {
print "<h3><a href='GiveReview.php?MovieID=$identifier'>Leave Your Own Review For This Movie</a></h3>";
}
?>
<h2>Search Actors and Movies</h2>
<form action="./search.php" method="GET">
<input type="text" name="query" size="40" <br>
<input type="submit" value="Submit">
</form>
</div>
</body>
</html>