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<?php
class Link {
public $title;
public $href;
public $icon;
public function Link($title, $href, $icon) {
$this->title = $title;
$this->href = $href;
$this->icon = $icon;
}
public function show()
{
$str = "";
$str .= "<div class=\"link\">\n";
if($this->icon != "") {
$str .= " <a class=\"link_icon\" rel=\"external\" href=\"" . $this->href . "\">\n";
$str .= " <img alt=\"" . $this->title . "\" src=\"" . $this->icon . "\"/>\n";
$str .= " </a>\n";
}
$str .= " <a class=\"link_title\" rel=\"external\" href=\"" . $this->href . "\">\n";
$str .= " " . htmlspecialchars_decode($this->title, ENT_QUOTES) . "\n";
$str .= " </a>\n";
$str .= "</div>\n";
return $str;
}
}
class LinkGroup {
public $title;
public $id;
private $links = array();
public function LinkGroup($title, $id) {
$this->title = $title;
$this->id = $id;
}
public function add($link) {
$key = $link->title;
$this->links[$key] = $link;
}
public function show()
{
$str = "";
$str .= "<div class=\"linkgroup\">\n";
$str .= " <div class=\"linkgroup_title\">".
htmlspecialchars_decode($this->title, ENT_QUOTES) . "</div>\n";
foreach($this->links as $link) {
$str .= $link->show();
}
$str .= "</div>\n";
return $str;
}
}
class Links {
private $file;
private $groups = array();
public function add($group) {
$key = $group->title;
$this->groups[$key] = $group;
}
/*
public function write()
{
$fp = fopen($this->file, "w");
fwrite($fp, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
fwrite($fp, "<links>\n");
foreach($this->links as $link) {
fwrite($fp, " <link title=\"" .
htmlspecialchars($link->title, ENT_QUOTES, "UTF-8") . "\"\n");
fwrite($fp, " href=\"" .
htmlspecialchars($link->href, ENT_QUOTES, "UTF-8") . "\">\n");
fwrite($fp, " icon=\"" .
htmlspecialchars($link->icon, ENT_QUOTES, "UTF-8") . "\">\n");
fwrite($fp, " </link>\n");
}
fwrite($fp, "</links>\n");
fclose($fp);
}
*/
// public function show($groupid)
public function run($params)
{
$str = "";
$groupid = "all";
foreach($params as $param => $value) {
if(!$param) continue;
switch($param) {
case "group":
$groupid = $value;
break;
case "all":
default:
$groupid = "all";
break;
}
}
$str .= "<div class=\"links\">\n";
foreach($this->groups as $group) {
if($groupid == $group->id || $groupid == "all") $str .= $group->show();
}
$str .= "</div>\n";
return $str;
}
private function read()
{
$dom = new DomDocument;
$dom->preserveWhiteSpace = FALSE;
$dom->load($this->file);
$xmlgroups = $dom->getElementsByTagName('group');
foreach ($xmlgroups as $xmlgroup) {
$group = new LinkGroup($xmlgroup->getAttribute('name'),
$xmlgroup->getAttribute('id'));
$xmllinks = $xmlgroup->getElementsByTagName('link');
foreach ($xmllinks as $xmllink) {
$link = new Link($xmllink->getAttribute('title'),
$xmllink->getAttribute('href'),
$xmllink->getAttribute('icon'));
$group->add($link);
}
$this->add($group);
}
// Key sort
// ksort($this->events);
}
public function Links($file)
{
$this->file = $file;
if(file_exists($file)) $this->read();
}
}
function links_init()
{
global $DATA_DIR;
return new Links($DATA_DIR . "/links.xml");
}
?>
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