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<?php
include_once($UTIL_DIR . "/convert.php");
include_once($UTIL_DIR . "/forms.php");
class NewsEntry {
public $title;
public $time;
public $description;
public $category;
public function show()
{
$str = "<div class=\"news_entry\">\n";
$str .= " <div class=\"news_title\">" .
htmlspecialchars_decode($this->title, ENT_QUOTES) . "</div>\n";
$str .= " <div class=\"news_time\">" . date("D M jS Y G:i", $this->time) . "</div>\n";
$str .= " <div class=\"news_description\">" .
htmlspecialchars_decode($this->description, ENT_QUOTES) . "</div>\n";
$str .= "</div>\n";
return $str;
}
public function NewsEntry($title, $time, $category, $description)
{
$this->title = $title;
$this->time = $time;
$this->category = $category;
$this->description = $description;
}
}
class News {
private $file;
private $news = array();
// Admin config
public $admin_title = "News";
public $admin_submodules = array("New Newsentry" => "new",
"Edit Newsentry" => "edit",
"Delete Newsentry" => "delete");
public function admin($sub, $action, $vars)
{
switch($sub) {
case "new":
switch($action) {
case "add":
$n = new NewsEntry($vars["title"], totimestamp($vars, "time"), $vars["category"], $vars["description"]);
$this->add($n);
$this->write();
break;
case "preview":
$n = new NewsEntry($vars["title"], totimestamp($vars, "time"), $vars["category"], $vars["description"]);
echo "<div class=\"preview\">\n";
echo "<div class=\"content\">\n";
echo $n->show();
echo "</div>\n";
echo "</div>\n";
echo "<p>Looking ok?</p>";
beginform("add");
hidden($vars);
button("yes");
endform();
beginform("retry");
hidden($vars);
button("no");
endform();
break;
case "retry":
$title = $vars["title"];
$time = totimestamp($vars, "time");
$category = $vars["category"];
$description = $vars["description"];
default:
beginform("preview");
lineedit("Title", "title", $title);
datetimeedit("Time", "time", $time);
combobox("Category", "category", $category, array("Main" => "main", "Site" => "site"));
textedit("Description", "description", $description);
button("Post news");
endform();
break;
}
break;
case "edit":
echo "Edit";
break;
case "delete":
echo "Delete";
break;
}
}
public function run($module)
{
global $show;
switch($module) {
case "news":
default:
if($show == "all") return $this->show(-1, "all");
else return $this->show(-1, "main");
break;
}
}
public function show($number, $category)
{
$str = "";
// If number is -1 show all shows.
if($number == -1) $number = 100000;
foreach($this->news as $newsentry) {
if($newsentry->category == $category || $category == "all") {
$str .= $newsentry->show();
$number--;
}
if(!$number) return $str;
}
return $str;
}
public function add($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 = $file;
if(file_exists($file)) $this->read();
}
}
function news_init()
{
global $DATA_DIR;
return new News($DATA_DIR . "/news.xml");
}
?>
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