Added links module (no admin yet...)

1 files changed, 164 insertions, 0 deletions

diff --git a/utils/modules/links.php b/utils/modules/links.php
new file mode 100644
index 0000000..cf0cfed
--- /dev/null
+++ b/utils/modules/links.php
@@ -0,0 +1,164 @@
+<?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 $param) {
+			if(!$param) continue;
+      switch($param) {
+      case "all":
+				$groupid = "all";
+				break;
+
+			default:
+				$groupid = $param;
+				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");
+}
+
+?>
\ No newline at end of file