/
advanced_search.php
335 lines (267 loc) · 6.61 KB
/
advanced_search.php
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<!DOCTYPE html>
<html>
<head>
<style>
table, th, td {
border: 1px solid black;
}
</style>
</head>
<body bgcolor="FFD700">
<?php
$mysqli = new mysqli("dbase.cs.jhu.edu", "cs41515_jsham2", "PTIASBIT", "cs41515_jsham2_db");
if (mysqli_connect_errno()) {
printf("Connect failed: %s<br>", mysqli_connect_error());
exit();
}
$person_name = $_POST["person_name"];
$sex = $_POST["sex"];
$dob = $_POST["dob"];
$role = $_POST["role"];
$person_nominated_for = $_POST["person_nominated_for"];
$person_in_film = $_POST["person_in_film"];
$person_birth_place = $_POST["person_birth_place"];
$film_name = $_POST["film_name"];
$film_year = $_POST["film_year"];
$rating = $_POST["rating"];
$genre = $_POST["genre"];
$film_country = $_POST["film_country"];
$language = $_POST["language"];
$budget = $_POST["budget"];
$gross = $_POST["gross"];
$film_nominated_for = $_POST["film_nominated_for"];
$agency = $_POST["agency"];
$award_name = $_POST["award_name"];
$award_year = $_POST["award_year"];
$win = $_POST["win"];
$votes = $_POST["votes"];
$city = $_POST["city"];
$state = $_POST["state"];
$place_country = $_POST["place_country"];
$queryArray = array();
$fromArray = array();
$whereArray = array();
$theFrom = "";
$addPerson = 0;
$addFilm = 0;
$addAward = 0;
$addPlace = 0;
$addPersonName = 0;
$addFilmName = 0;
$addAwardName = 0;
if (strlen($person_name) > 0) {
$addPerson = 1;
$addPersonName = 1;
}
if (strlen($sex) > 0) {
$queryArray[] = "P.Sex";
$addPerson = 1;
$addPersonName = 1;
$whereArray[] = "P.Sex = '".$sex."'";
}
if (strlen($dob) > 0) {
$queryArray[] = "P.DOB";
$addPerson = 1;
$addPersonName = 1;
$whereArray[] = "P.DOB = '".$dob."'";
}
if (strlen($role) > 0) {
$queryArray[] = "P.Role";
$addPerson = $addPerson + 1;
$addPersonName = $addPersonName + 1;
$whereArray[] = "P.Role = '".$role."'";
}
if (strlen($person_nominated_for) > 0) {
$addPerson = 1;
$addAward = 1;
$addAwardName = 1;
$addPersonName = 1;
$whereArray[] = "P.NominatedFor = A.ID and A.Name LIKE '%".$person_nominated_for."%'";
}
if (strlen($person_in_film) > 0) {
$addFilmName = 1;
$addFilm = 1;
$addPerson = 1;
$addPersonName = 1;
$whereArray[] = "P.InFilm = F.ID and F.Name = '".$person_in_film."'";
}
if (strlen($person_birth_place) > 0) {
$addPlace = 1;
$addPerson = 1;
$addPersonName = 1;
$whereArray[] = "P.BirthPlace = Pl.ID and (Pl.Country LIKE '%".$person_birth_place."%' OR Pl.City LIKE '%".$person_birth_place."%' OR Pl.State LIKE '%".$person_birth_place."%')";
}
if ($addPerson > 0) {
$fromArray[] = "Person P";
}
if ($addPersonName > 0) {
$temp = array();
$temp[] = "P.Name";
$queryArray = array_merge($temp, $queryArray);
if (strlen($person_name) > 0) {
$whereArray[] = "P.Name = '".$person_name."'";
}
}
$filmArray = array();
if (strlen($film_name) > 0) {
$addFilmName = 1;
$addFilmName = 1;
}
if (strlen($film_year) > 0) {
$filmArray[] = "F.Year";
$addFilmName = 1;
$addFilm = 1;
$whereArray[] = "F.Year = ".$film_year;
}
if (strlen($rating) > 0) {
$filmArray[] = "F.Rating";
$addFilmName = 1;
$addFilm = 1;
$whereArray[] = "F.Rating = ".$rating;
}
if (strlen($genre) > 0) {
$filmArray[] = "F.Genre";
$addFilmName = 1;
$addFilm = 1;
$whereArray[] = "F.Genre = '".$genre."'";
}
if (strlen($film_country) > 0) {
$filmArray[] = "F.Country";
$addFilmName = 1;
$addFilm = 1;
$whereArray[] = "F.Country = '".$film_country."'";
}
if (strlen($budget) > 0) {
$filmArray[] = "F.Budget";
$addFilmName = 1;
$addFilm = 1;
$whereArray[] = "F.Budget = ".$budget;
}
if (strlen($gross) > 0) {
$filmArray[] = "F.Gross";
$addFilmName = 1;
$addFilm = 1;
$whereArray[] = "F.Gross = ".$gross;
}
if (strlen($film_nominated_for) > 0) {
$addFilmName = 1;
$addFilm = 1;
$addAward = 1;
$addAwardName = 1;
$whereArray[] = "F.NominatedFor = A.ID and A.Name LIKE '%".$film_nominated_for."%'";
}
if ($addFilm > 0) {
$fromArray[] = "Film F";
}
if ($addFilmName > 0) {
$queryArray[] = "F.Name";
$queryArray = array_merge($queryArray, $filmArray);
if (strlen($film_name) > 0) {
$whereArray[] = "F.Name = '".$film_name."'";
}
}
$awardArray = array();
if (strlen($agency) > 0) {
$awardArray[] = "A.Agency";
$addAwardName = 1;
$addAward = 1;
$whereArray[] = "A.Agency = '".$agency."'";
}
if (strlen($award_name) > 0) {
$addAwardName = 1;
$addAward = 1;
}
if (strlen($award_year) > 0) {
$awardArray[] = "A.Year";
$addAwardName = 1;
$addAward = 1;
$whereArray[] = "A.Year = '".$award_year."'";
}
if (strlen($win) > 0) {
$awardArray[] = "A.Win";
$addAwardName = 1;
$addAward = 1;
$whereArray[] = "A.Win = '".$win."'";
}
if (strlen($votes) > 0) {
$awardArray[] = "A.Votes";
$addAwardName = 1;
$addAward = 1;
$whereArray[] = "A.Votes = ".$votes;
}
if ($addAwardName > 0) {
$queryArray[] = "A.Name";
$queryArray = array_merge($queryArray, $awardArray);
if (strlen($whereArray) > 0) {
$whereArray[] = "A.Name LIKE '%".$award_name."%'";
}
}
if ($addAward > 0) {
$fromArray[] = "Award A";
}
if (strlen($city) > 0 || strlen($state) > 0 ||
strlen($place_country) > 0) {
$queryArray[] = "Pl.City, Pl.State, Pl.Country";
$whereArray[] = "(Pl.City LIKE '%".$city."%' OR Pl.State LIKE '%".$state."%' OR Pl.Country LIKE '%".$place_country."%')";
$addPlace = 1;
}
if ($addPlace > 0) {
$fromArray[] = "Place Pl";
}
$queryString = "SELECT distinct ";
$i = count($queryArray) - 1;
$j = 0;
foreach ($queryArray as $val) {
if ($j < $i) {
$queryString .= $val . ", ";
} else {
$queryString .= $val . " ";
}
$j = $j + 1;
}
$k = count($fromArray) - 1;
$l = 0;
$fromString = "FROM ";
foreach ($fromArray as $val) {
if ($l < $k) {
$fromString .= $val . ", ";
} else {
$fromString .= $val . " ";
}
$l = $l + 1;
}
$whereString = "WHERE ";
$m = count($whereArray) - 1;
$n = 0;
foreach ($whereArray as $val) {
if ($n < $m) {
$whereString .= $val . " and ";
} else {
$whereString .= $val . ";";
}
$n = $n + 1;
}
$theQuery = $queryString . $fromString . $whereString;
echo "The Query: ";
echo $theQuery;
if ($mysqli->multi_query($theQuery)) {
printf("<table>");
do {
if ($result = $mysqli->store_result()) {
while ($row = $result->fetch_row()) {
echo "<tr>";
foreach($row as $field) {
printf("<td>" . htmlspecialchars($field) . "</td>");
}
echo "</tr>";
}
$result->close();
}
} while ($mysqli->next_result());
printf("</table>");
} else {
printf("No results");
}
?>
</body>
</html>