Created
April 12, 2012 01:37
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| <?php | |
| //create a PDO object to interface with the database | |
| try { | |
| $dbh = new PDO('mysql:localhost:3306', 'root', ''); | |
| } | |
| catch (PDOException $e) { | |
| echo 'Connection failed: ' . $e->getMessage(); | |
| } | |
| //create the database | |
| try{ | |
| $dbh->exec("CREATE DATABASE IF NOT EXISTS isp5;"); | |
| } | |
| catch (PDOException $e) { | |
| die("Creating Database Error: ". $e->getMessage()); | |
| } | |
| //create the songs table | |
| try{ | |
| $dbh->exec("USE isp5;"); | |
| $dbh->exec("CREATE TABLE IF NOT EXISTS songs ( song VARCHAR(40) NOT NULL, artist VARCHAR(40), votes INT(10) NOT NULL, PRIMARY KEY (song));"); | |
| } | |
| catch (PDOException $e) { | |
| die("Creating Table Error: ". $e->getMessage()); | |
| } | |
| //put a few test songs in the database | |
| try{ | |
| $dbh->exec("USE isp5;"); | |
| $dbh->exec("INSERT INTO songs(song, artist, votes) VALUES('song1', 'artist1', '0');"); | |
| $dbh->exec("INSERT INTO songs(song, artist, votes) VALUES('song2', 'artist1', '0');"); | |
| $dbh->exec("INSERT INTO songs(song, artist, votes) VALUES('song3', 'artist2', '0');"); | |
| } | |
| catch (PDOException $e) { | |
| die("Adding Test Entries: ". $e->getMessage()); | |
| } | |
| echo "<html><head> <link href='common/style.css' rel=stylesheet type=text/css /> </head><body>"; | |
| //create the songs table | |
| try{ | |
| $dbh->exec("USE isp5;"); | |
| $sth = $dbh->prepare("SELECT * FROM songs"); | |
| $sth->execute(); | |
| $result = $sth->fetchAll(PDO::FETCH_ASSOC); | |
| echo "<table>"; | |
| foreach($result as $r){ | |
| echo "<tr><td>".$r[song]."</td><td>".$r[artist]."</td><td>".$r[votes]."</td>"; | |
| echo "<td><a href='#' name=$r[song] onclick='upvote($r[song]);'><img src='common/up.png' /></a>"; | |
| echo "<a href='#' name=$r[song] onclick='downvote($r[song]);'><img src='common/down.png' /></a></td></tr>"; | |
| } | |
| echo "</table>"; | |
| } | |
| catch (PDOException $e) { | |
| die("Printing Data Error: ". $e->getMessage()); | |
| } |
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