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<?php
include_once("convert.php");
class NewsEntry {
public $title;
public $time;
public $description;
public $category;
public function show()
{
echo "<div class=\"news_entry\">\n";
echo " <div class=\"news_title\">" .
htmlspecialchars_decode($this->title, ENT_QUOTES) . "</div>\n";
echo " <div class=\"news_time\">" . date("D M jS Y G:i", $this->time) . "</div>\n";
echo " <div class=\"news_description\">" .
htmlspecialchars_decode($this->description, ENT_QUOTES) . "</div>\n";
echo "</div>\n";
}
public function NewsEntry($title, $time, $category, $description)
{
$this->title = $title;
$this->time = $time;
$this->category = $category;
$this->description = $description;
}
}
class News {
private $file;
private $news = array();
public function show($number, $category)
{
// If number is -1 show all shows.
if($number == -1) $number = 100000;
foreach($this->news as $newsentry) {
if($newsentry->category == $category || $category == "all") {
$newsentry->show();
$number--;
}
if(!$number) return;
}
}
public function add($newsentry) {
$key = $newsentry->time;
$this->news[$key] = $newsentry;
}
public function write()
{
$fp = fopen($this->file, "w");
fwrite($fp, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
fwrite($fp, "<news>\n");
foreach($this->news as $newsentry) {
fwrite($fp, " <newsentry title=\"" .
htmlspecialchars($newsentry->title, ENT_QUOTES, "UTF-8") . "\"\n");
fwrite($fp, " time=\"" . $newsentry->time . "\"\n");
fwrite($fp, " category=\"" . $newsentry->category . "\"\n");
fwrite($fp, " description=\"" .
htmlspecialchars($newsentry->description, ENT_QUOTES, "UTF-8") . "\">\n");
fwrite($fp, " </newsentry>\n");
}
fwrite($fp, "</news>\n");
fclose($fp);
}
private function read()
{
$dom = new DomDocument;
$dom->preserveWhiteSpace = FALSE;
$dom->load($this->file);
$params = $dom->getElementsByTagName('newsentry');
foreach ($params as $param) {
$newsentry = new NewsEntry($param->getAttribute('title'),
$param->getAttribute('time'),
$param->getAttribute('category'),
$param->getAttribute('description'));
$this->add($newsentry);
}
// Key sort
krsort($this->news);
}
public function News($file)
{
$this->file = $file;
$this->read();
}
}
?>
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