add_movie.css empty_star.gif full_star.gif wp_movie_ratings.css wp_movie_ratings.php @@ -1,6 +1,7 @@ //var url = 'http://wieprz.oi.pg.gda.pl/pawel/wp_movie_ratings/index.php' +// AJAX activity indicators Ajax.Responders.register({ onCreate: function() { if($('loading') && Ajax.activeRequestCount>0) @@ -12,6 +13,7 @@ Ajax.Responders.register({ } }); +// Cross-browser AddEvent function function addEvent(obj, evType, fn) { if (obj.addEventListener) { obj.addEventListener(evType, fn, false); @@ -24,11 +26,11 @@ function addEvent(obj, evType, fn) { } } +// attach separate AJAX call to each star function add_behaviour() { // get <a href> stars var elements = $A( $('rating').getElementsByTagName('a') ) - // attach separate AJAX call to each star elements.each( function(node) { node.addEventListener('click', function () { var msg = $('message') @@ -44,6 +46,7 @@ function add_behaviour() { }) } +// show AJAX response function show_response(originalRequest) { var msg = $('message') msg.innerHTML = unescape(originalRequest.responseText) @@ -51,4 +54,3 @@ function show_response(originalRequest) { } addEvent(window, 'load', add_behaviour); - add_movie.js @@ -2,14 +2,15 @@ <html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"> <head> <title>iMDB movie ratings</title> -<link rel="stylesheet" type="text/css" media="screen" href="imdb.css" /> +<meta http-equiv="Content-Type" content="text/html; charset=UTF8" /> +<link rel="stylesheet" type="text/css" media="screen" href="add_movie.css" /> <script type="text/javascript" src="prototype.js"></script> <script type="text/javascript" src="effects.js"></script> <script type="text/javascript" src="add_movie.js"></script> </head> <body> -<form id="movie_data" method="post"> +<form id="movie_data" action="post"> <p> <label for="url">iMDB link:</label> @@ -18,6 +19,8 @@ <p> <label>Movie rating:</label> +</p> + <ul class="star-rating" id="rating"> <li><a id="rating1" href="#" title="Rate this movie 1 star out of 10" class="one-star"></a></li> <li><a id="rating2" href="#" title="Rate this movie 2 stars out of 10" class="two-stars"></a></li> @@ -31,7 +34,6 @@ <li><a id="rating10" href="#" title="Rate this movie 10 stars out of 10" class="ten-stars"></a></li> <li><img id="loading" src="loading.gif" alt="Sending request... please wait." style="display: none" /></li> </ul> -</p> </form> add_movie.php @@ -1,9 +1,10 @@ <?php +# Get title of the movie and save its rating in the database if (isset($_POST["url"]) && isset($_POST["rating"])) { - require_once("movie.class.php"); require_once("httprequest.class.php"); + require_once("movie.class.php"); $url = rawurldecode(trim($_POST["url"])); $rating = intval($_POST["rating"]); index.php @@ -1,21 +1,44 @@ -<?php +<?php class Movie { - var $_url; # http://us.imdb.com/title/tt0424205/ - var $_url_short; # 0424205 - var $_title; # Joyeux Noël (2005) - var $_rating; # 1-10 - + var $_url; # http://us.imdb.com/title/tt0424205/ + var $_url_short; # 0424205 + var $_title; # Joyeux Noël (2005) + var $_rating; # 10 + var $_watched_on; # 2006-03-01 23:15 + + var $_link; # database connection handle + var $_db; # database handle + var $_char_limit = 45; # limit on number of characters in the movie's title (so it won't collapse the page) + # constructor - function Movie($url, $rating) + function Movie($url_short=null, $rating=null, $title=null, $watched_on=null) { - $this->_url_short = $url; + $this->_url_short = $url_short; $this->_url = 'http://imdb.com/title/tt' . $this->_url_short . '/'; $this->_rating = $rating; + $this->_title = $title; + $this->_watched_on = $watched_on; + } + + # connect to the database + function _connect_to_database() + { + $this->_link = mysql_connect('localhost', 'root', ''); + if (!$this->_link) return false; + else return true; } - # get title + # select database + function _select_database() + { + $this->_db = mysql_select_db("wp_movies"); + if (!$this->_db) return false; + else return true; + } + + # get title from imdb.com function get_title() { $req = new HTTPRequest($this->_url); @@ -31,30 +54,60 @@ class Movie else return ''; } - # save to database + # save movie rating to the database function save() { - $link = mysql_connect('localhost', 'root', ''); - if (!$link) return '<p class="error">Error: could not connect to the database.</p>'; + if (!$this->_connect_to_database()) return '<p class="error">Error: could not connect to the database.</p>'; + if (!$this->_select_database()) return '<p class="error">Error: could not select the database.</p>'; - $db = mysql_select_db("wp_movies"); - if (!$db) return '<p class="error">Error: could not select the database.</p>'; - - $result = mysql_query("INSERT INTO movies (title, imdb_url_short, rating, created_on, updated_on) VALUES ('$this->_title', '$this->_url_short', $this->_rating, NOW(), NOW())"); + $result = mysql_query("INSERT INTO wp_movies (title, imdb_url_short, rating, created_on, updated_on) VALUES ('$this->_title', '$this->_url_short', $this->_rating, NOW(), NOW())"); if (!$result) return '<p class="error">Error: could not add record to the database.</p>'; - return '<p>' . rawurlencode($this->_title) . ' rated ' . $this->_rating . '/10 saved.'; + # str_replace is to drop the 'magic quotes' (they tend to be here) + return '<p>' . rawurlencode(str_replace("''", "'", $this->_title)) . ' rated ' . $this->_rating . '/10 saved.'; } - # debug information - function debug() + # get latest movies + function get_latest_movies() + { + if (!$this->_connect_to_database()) return '<p class="error">Error: could not connect to the database.</p>'; + if (!$this->_select_database()) return '<p class="error">Error: could not select the database.</p>'; + + $movies = array(); + + $result = mysql_query("SELECT title, imdb_url_short, rating, DATE_FORMAT(created_on, '%Y-%m-%d %H:%i') AS watched_on FROM wp_movies ORDER BY id DESC LIMIT 7"); + if (!$result) return $movies; + + while ($row = mysql_fetch_array($result)) + { + $movie = new Movie($row["imdb_url_short"], $row["rating"], $row["title"], $row["watched_on"]); + array_push($movies, $movie); + } + return $movies; + } + + # show movie + function show() { - ?> - <p>URL: <a href="<?= $this->_url ?>"><?= $this->_url ?></a></p> - <p>URL_short: <strong><?= $this->_url_short ?></strong></p> - <p>Rating: <strong><?= $this->_rating ?></strong></p> - <p>Title: <strong><?= $this->_title ?></strong></p> - <? + # shorten the title + if (strlen($this->_title) <= $this->_char_limit) $title_short = $this->_title; + else + { + # cut at limit + $title_short = substr($this->_title, 0, $this->_char_limit); + # find last space char: " " + $last_space_position = strrpos($title_short, " "); + # cut at last space + $title_short = substr($title_short, 0, $last_space_position) . "..."; + } + + ?><a href="<?= $this->_url ?>" title="<?= $this->_title . "\n" ?>Watched on <?= $this->_watched_on ?>"><?= $title_short ?></a><? echo "\n"; + + for($i=1; $i<11; $i++) + { + if ($this->_rating >= $i) { ?><img src="full_star.gif" alt="Full star gives one rating point" /><? echo "\n"; } + else { ?><img src="empty_star.gif" alt="Empty star gives no rating points" /><? echo "\n"; } + } } } movie.class.php imdb.css 36a3481667c56afdfc86d21a9b7125ba43ee8180 Paweł Gościcki pawel.goscicki@gmail.com http://github.com/pjg/wp_movie_ratings/commit/64ed92cc105f2e5331d33271f70b3a7d83c79e5c 64ed92cc105f2e5331d33271f70b3a7d83c79e5c

2006-03-01T07:55:42-08:00

New page listing movies plus fixes, tweaks and reorganization. 4870fa6fbbbceeb5a45f2fdbbb88e85b0353f30d Paweł Gościcki pawel.goscicki@gmail.com