|
Member
|
06-01-2009
, 23:30
Re: Map Rate v0.10 (6/30)
|
#278
|
I can't seem to get the colored bars to work on my PHP site.
Here is the code:
PHP Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Clan-FC Map Ratings</title>
<?php
define('MR_DBHOST', 'myserver');
define('MR_DBUSER', 'myuserid');
define('MR_DBPASS', 'mypassword');
define('MR_DBNAME', 'maprating');
define('MR_TABLENAME', 'ThunderDome');
define('MR_THRESHOLD', 0);
define('MR_COLUMNS', 3);
define('MR_LEFTWIDTH', 200);
define('MR_RIGHTWIDTH', 100);
$sort = (isset($_GET['sort']) ? $_GET['sort'] : 'rating');
$reverse = (isset($_GET['reverse']) ? $_GET['reverse'] : 'no');
?>
<html>
<head>
<style type="text/css">
body {
font-family: Trebuchet MS, Helvetica, sans-serif;
margin-left: auto;
margin-right: auto;
width: <?php echo MR_COLUMNS * (MR_LEFTWIDTH + MR_RIGHTWIDTH); ?>;
}
div.title {
margin: 0px;
padding: 10px;
color: white;
background-color: #000066;;
}
div.title span.title {
font-weight: bold;
font-size: 18pt;
}
div.title a, a:visited, a:hover, a:link {
color: white;
}
div.ratings {
}
table.map_rating {
border: 2px solid DarkBlue;
background-color: white;
margin: 0;
}
table.map_rating span.map_name {
font-weight: bold;
}
table.rating_graph {
background-color: Lavender;
}
table.rating_graph td {
font-size: 10pt;
}
table.rating_graph tr.bars td {
vertical-align: bottom;
}
table.rating_graph tr.labels td {
text-align: center;
font-weight: bold;
font-size: 8pt;
}
table.rating_graph div.rating_1 {
background-color: #B80000;
}
table.rating_graph div.rating_2 {
background-color: #B85800;
}
table.rating_graph div.rating_3 {
background-color: #B89800;
}
table.rating_graph div.rating_4 {
background-color: #99CC33;
}
table.rating_graph div.rating_5 {
background-color: #33CC00;
}
</style>
</head>
<body>
<?php
class MapRating {
public $name;
public $num_ratings = 0;
public $ratings = array(1 => 0, 2 => 0, 3 => 0, 4 => 0, 5 => 0);
private $max_ratings = 0;
function __construct($name) {
$this->name = $name;
}
function add_rating($rating, $count) {
if (!isset($this->ratings[$rating])) {
throw new Exception('Invalid rating');
}
$this->ratings[$rating] += $count;
$this->num_ratings += $count;
$this->max_ratings = max($this->max_ratings, $count);
}
function get_graph($width = 300, $height = 100) {
$row_bars = array();
$row_labels = array();
for ($i = 1; $i <= 5; $i++) {
/* The weird comment inside the DIV is a fix for IE which renders
* 20px height minimum without the comment */
array_push($row_bars,
"\t\t<td width=\"20%\"><div class=\"rating_$i\" style=\"height: "
.$this->get_rating_height($i, $height)
."\"><!-- --></div></td>\n"
);
array_push($row_labels, "\t\t<td>{$this->ratings[$i]}</td>\n");
}
return "<table class=\"rating_graph\" width=\"$width\" height=\"$height\">\n".
"\t<tr class=\"bars\">\n".implode($row_bars)."\t</tr>\n".
"\t<tr class=\"labels\" height=\"15\">\n".implode($row_labels)."\t</tr>\n".
"</table>\n";
}
function get_average() {
if ($this->num_ratings) {
$rating_sum = 0;
foreach (array_keys($this->ratings) as $key) {
$rating_sum += $key * $this->ratings[$key];
}
return round($rating_sum / $this->num_ratings, 2);
}
else {
return 0;
}
}
private function get_rating_height($rating, $height) {
if ($this->max_ratings) {
return (int)($this->ratings[$rating] / $this->max_ratings * $height);
}
else {
return $height;
}
}
function get_num_ratings() {
return "{$this->num_ratings} rating".($this->num_ratings == 1 ? '' : 's');
}
function get_table() {
return "<table class=\"map_rating\">\n"
."\t<tr>\n"
."\t\t<td width=\"".MR_LEFTWIDTH."\"><span class=\"map_name\">{$this->name}</span><br/>{$this->get_average()} "
."({$this->get_num_ratings()})</td>\n"
."\t\t<td>{$this->get_graph(MR_RIGHTWIDTH, 30)}</td>\n"
."\t</tr>\n"
."</table>\n";
}
}
class MapRatings {
private $map_ratings;
private $maps;
private $db;
function __construct() {
$this->db = mysql_pconnect(MR_DBHOST, MR_DBUSER, MR_DBPASS);
if (!$this->db|| !mysql_select_db(MR_DBNAME)) {
throw new Exception('Could not establish connection to the database');
}
$this->populate_ratings();
}
private function populate_ratings() {
$sort = 'ORDER BY rating DESC';
$query = 'SELECT map, rating, COUNT(*) AS count FROM '.MR_TABLENAME.' GROUP BY map, rating';
$result = mysql_query($query);
$this->map_ratings = array();
while ($row = mysql_fetch_object($result)) {
if (!isset($this->map_ratings[$row->map])) {
$this->map_ratings[$row->map] = new MapRating($row->map);
}
$this->map_ratings[$row->map]->add_rating($row->rating, $row->count);
}
foreach (array_keys($this->map_ratings) as $key) {
if ($this->map_ratings[$key]->num_ratings < MR_THRESHOLD) {
unset($this->map_ratings[$key]);
}
}
$this->maps = array_keys($this->map_ratings);
}
function get_links($sort='name', $dir='no') {
$sort_types = array('rating' => 'Rating', 'name' => 'Map Name', 'ratings' => 'Number of Ratings');
$links = array();
foreach (array_keys($sort_types) as $sort_type) {
$link = '';
if ($sort_type == $sort) {
$link = "<strong>{$sort_types[$sort_type]}</strong>";
}
else {
$link = "<a href=\"{$_SERVER['PHP_SELF']}?sort=$sort_type\">{$sort_types[$sort_type]}</a>";
}
array_push($links, $link);
}
return '<strong>Order By: </strong>'.implode(' | ', $links);
}
function set_sort($sort='rating', $dir='no') {
$rating = array();
$ratings = array();
foreach (array_values($this->map_ratings) as $mr) {
array_push($rating, $mr->get_average());
array_push($ratings, $mr->num_ratings);
}
if ($sort == "name") {
sort($this->maps);
}
else if ($sort == "rating") {
array_multisort($rating, SORT_DESC, $this->maps);
}
else if ($sort == "ratings") {
array_multisort($ratings, SORT_DESC, $this->maps);
}
if ($dir == "yes") {
$this->maps = array_reverse($this->maps);
}
}
function get_ratings_table() {
ob_start();
echo "<table>\n";
$cell = 0;
echo "\t<tr>\n";
foreach ($this->maps as $map) {
$mr = $this->map_ratings[$map];
if (!$cell) {
echo "\t</tr>\n";
echo "\t<tr>\n";
}
echo "\t\t<td>".$mr->get_table()."</td>\n";
$cell = ($cell + 1) % MR_COLUMNS;
}
while ($cell) {
echo "\t\t<td> </td>\n";
$cell = ($cell + 1) % MR_COLUMNS;
}
echo "\t</tr>\n";
echo "</table>\n";
$table = ob_get_contents();
ob_end_clean();
return $table;
}
}
$mr = new MapRatings();
echo "<div class=\"title\"><span class=\"title\">Map Ratings</span><br/>";
echo "<span class=\"links\">".$mr->get_links($sort, $reverse)."</span></div>\n";
echo "<div class=\"ratings\">\n";
$mr->set_sort($sort, $reverse);
echo $mr->get_ratings_table();
echo "</div>\n";
?>
</body>
</html>
All the information shows up correctly, but the colored bars are not appearing. Any ideas?
It's a straight copy/paste from post #1 with my info added, so I'm not sure what the problem is.
*Edit*
I used the code from this post to correct the problem. Not sure why the other wasn't working. but it is now. Thanks!!
Quote:
Originally Posted by zeros
For those of you without PHP5 I rewrote the script to be compatible with PHP4
Code:
<?php
/**
* Map Rate Viewer
* Copyright 2008 Ryan Mannion. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Modified for PHP4 Compatibility by zeros</at/>0sanity.com
*/
define('MR_DBHOST', 'localhost');
define('MR_DBUSER', 'dbusername');
define('MR_DBPASS', 'dbpassword');
define('MR_DBNAME', 'database');
define('MR_TABLENAME', 'map_ratings');
define('MR_THRESHOLD', 0);
define('MR_COLUMNS', 3);
define('MR_LEFTWIDTH', 200);
define('MR_RIGHTWIDTH', 100);
$sort = (isset($_GET['sort']) ? $_GET['sort'] : 'rating');
$reverse = (isset($_GET['reverse']) ? $_GET['reverse'] : 'no');
?>
<html>
<head>
<style type="text/css">
body {
font-family: Trebuchet MS, Helvetica, sans-serif;
margin-left: auto;
margin-right: auto;
width: <?php echo MR_COLUMNS * (MR_LEFTWIDTH + MR_RIGHTWIDTH); ?>;
}
div.title {
margin: 0px;
padding: 10px;
color: white;
background-color: #000066;;
}
div.title span.title {
font-weight: bold;
font-size: 18pt;
}
div.title a, a:visited, a:hover, a:link {
color: white;
}
div.ratings {
}
table.map_rating {
border: 2px solid DarkBlue;
background-color: white;
margin: 0;
}
table.map_rating span.map_name {
font-weight: bold;
}
table.rating_graph {
background-color: Lavender;
}
table.rating_graph td {
font-size: 10pt;
}
table.rating_graph tr.bars td {
vertical-align: bottom;
}
table.rating_graph tr.labels td {
text-align: center;
font-weight: bold;
font-size: 8pt;
}
table.rating_graph div.rating_1 {
background-color: #B80000;
}
table.rating_graph div.rating_2 {
background-color: #B85800;
}
table.rating_graph div.rating_3 {
background-color: #B89800;
}
table.rating_graph div.rating_4 {
background-color: #99CC33;
}
table.rating_graph div.rating_5 {
background-color: #33CC00;
}
</style>
</head>
<body>
<?php
class MapRating {
var $name;
var $num_ratings = 0;
var $ratings = array(1 => 0, 2 => 0, 3 => 0, 4 => 0, 5 => 0);
var $max_ratings = 0;
function MapRating($name) {
$this->name = $name;
}
function add_rating($rating, $count) {
if (!isset($this->ratings[$rating])) {
//throw new Exception('Invalid rating');
}
$this->ratings[$rating] += $count;
$this->num_ratings += $count;
$this->max_ratings = max($this->max_ratings, $count);
}
function get_graph($width = 300, $height = 100) {
$row_bars = array();
$row_labels = array();
for ($i = 1; $i <= 5; $i++) {
/* The weird comment inside the DIV is a fix for IE which renders
* 20px height minimum without the comment */
array_push($row_bars,
"\t\t<td width=\"20%\"><div class=\"rating_$i\" style=\"height: "
.$this->get_rating_height($i, $height)
."\"><!-- --></div></td>\n"
);
array_push($row_labels, "\t\t<td>{$this->ratings[$i]}</td>\n");
}
return "<table class=\"rating_graph\" width=\"$width\" height=\"$height\">\n".
"\t<tr class=\"bars\">\n".implode($row_bars)."\t</tr>\n".
"\t<tr class=\"labels\" height=\"15\">\n".implode($row_labels)."\t</tr>\n".
"</table>\n";
}
function get_average() {
if ($this->num_ratings) {
$rating_sum = 0;
foreach (array_keys($this->ratings) as $key) {
$rating_sum += $key * $this->ratings[$key];
}
return round($rating_sum / $this->num_ratings, 2);
}
else {
return 0;
}
}
function get_rating_height($rating, $height) {
if ($this->max_ratings) {
return (int)($this->ratings[$rating] / $this->max_ratings * $height);
}
else {
return $height;
}
}
function get_num_ratings() {
return $this->num_ratings." rating".($this->num_ratings == 1 ? '' : 's');
}
function get_table() {
return "<table class=\"map_rating\">\n"
."\t<tr>\n"
."\t\t<td width=\"".MR_LEFTWIDTH."\"><span class=\"map_name\">".$this->name."</span><br/>".$this->get_average()." "
."(".$this->get_num_ratings().")</td>\n"
."\t\t<td>".$this->get_graph(MR_RIGHTWIDTH, 30)."</td>\n"
."\t</tr>\n"
."</table>\n";
}
}
class MapRatings {
var $map_ratings;
var $maps;
var $db;
function MapRatings() {
$this->db = mysql_pconnect(MR_DBHOST, MR_DBUSER, MR_DBPASS);
if (!$this->db|| !mysql_select_db(MR_DBNAME)) {
// throw new Exception('Could not establish connection to the database');
}
$this->populate_ratings();
}
function populate_ratings() {
$sort = 'ORDER BY rating DESC';
$query = 'SELECT map, rating, COUNT(*) AS count FROM '.MR_TABLENAME.' GROUP BY map, rating';
$result = mysql_query($query);
$this->map_ratings = array();
while ($row = mysql_fetch_object($result)) {
if (!isset($this->map_ratings[$row->map])) {
$this->map_ratings[$row->map] = new MapRating($row->map);
}
$this->map_ratings[$row->map]->add_rating($row->rating, $row->count);
}
foreach (array_keys($this->map_ratings) as $key) {
if ($this->map_ratings[$key]->num_ratings < MR_THRESHOLD) {
unset($this->map_ratings[$key]);
}
}
$this->maps = array_keys($this->map_ratings);
}
function get_links($sort='name', $dir='no') {
$sort_types = array('rating' => 'Rating', 'name' => 'Map Name', 'ratings' => 'Number of Ratings');
$links = array();
foreach (array_keys($sort_types) as $sort_type) {
$link = '';
if ($sort_type == $sort) {
$link = "<strong>{$sort_types[$sort_type]}</strong>";
}
else {
$link = "<a href=\"{$_SERVER['PHP_SELF']}?sort=$sort_type\">{$sort_types[$sort_type]}</a>";
}
array_push($links, $link);
}
return '<strong>Order By: </strong>'.implode(' | ', $links);
}
function set_sort($sort='rating', $dir='no') {
$rating = array();
$ratings = array();
foreach (array_values($this->map_ratings) as $mr) {
array_push($rating, $mr->get_average());
array_push($ratings, $mr->num_ratings);
}
if ($sort == "name") {
sort($this->maps);
}
else if ($sort == "rating") {
array_multisort($rating, SORT_DESC, $this->maps);
}
else if ($sort == "ratings") {
array_multisort($ratings, SORT_DESC, $this->maps);
}
if ($dir == "yes") {
$this->maps = array_reverse($this->maps);
}
}
function get_ratings_table() {
ob_start();
echo "<table>\n";
$cell = 0;
echo "\t<tr>\n";
foreach ($this->maps as $map) {
$mr = $this->map_ratings[$map];
if (!$cell) {
echo "\t</tr>\n";
echo "\t<tr>\n";
}
echo "\t\t<td>".$mr->get_table()."</td>\n";
$cell = ($cell + 1) % MR_COLUMNS;
}
while ($cell) {
echo "\t\t<td> </td>\n";
$cell = ($cell + 1) % MR_COLUMNS;
}
echo "\t</tr>\n";
echo "</table>\n";
$table = ob_get_contents();
ob_end_clean();
return $table;
}
}
$mr = new MapRatings();
echo "<div class=\"title\"><span class=\"title\">Map Ratings</span><br/>";
echo "<span class=\"links\">".$mr->get_links($sort, $reverse)."</span></div>\n";
echo "<div class=\"ratings\">\n";
$mr->set_sort($sort, $reverse);
echo $mr->get_ratings_table();
echo "</div>\n";
?>
</body>
</html>
|
Last edited by noremac430; 06-02-2009 at 08:30.
|
|
Linear Mode
