From 8e8cfb2fb27c2b217144e1efaa4137254d58ed3e Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Mon, 24 Aug 2009 13:17:40 +0000
Subject: Some gallery stuff. Change in default number of news to show, and a
 new Gallery module.

---
 utils/guestbook.php         |   4 +-
 utils/imagecache.php        |  98 ++++++++++
 utils/modules/gallery.php   | 121 ++++++++++--
 utils/modules/guestbook.php | 446 ++++++++++++++++++++++++++++++++++++++++++++
 utils/modules/news.php      |   2 +-
 5 files changed, 657 insertions(+), 14 deletions(-)
 create mode 100644 utils/imagecache.php
 create mode 100644 utils/modules/guestbook.php

(limited to 'utils')

diff --git a/utils/guestbook.php b/utils/guestbook.php
index ca9cd81..21b0fda 100644
--- a/utils/guestbook.php
+++ b/utils/guestbook.php
@@ -1,4 +1,5 @@
 <?php
+	/*
 class GuestbookEntry {
 	public $remoteaddr;
 	public $title;
@@ -165,5 +166,6 @@ if($page == "guestbook" && $action == "post" &&
 </body></html>
 <?php
 	exit(404);
-} 
+}
+*/ 
 ?>
\ No newline at end of file
diff --git a/utils/imagecache.php b/utils/imagecache.php
new file mode 100644
index 0000000..39c741e
--- /dev/null
+++ b/utils/imagecache.php
@@ -0,0 +1,98 @@
+<?php
+
+include_once("config.php");
+
+function rescale($image, $maxwidth, $maxheight)
+{
+	$width = imagesx($image);
+	$height = imagesy($image);
+
+	if($width <= $maxwidth && $height <= $maxheight) return $image;
+
+	$scale = 1;
+	if($width > $maxwidth) $scale = $width / $maxwidth;
+	if($height / $scale > $maxheight) $scale = $height / $maxheight;
+
+	$image_p = imagecreatetruecolor($width / $scale, $height / $scale);
+	imagecopyresampled($image_p, $image, 0, 0, 0, 0, $width / $scale, $height / $scale, $width, $height);
+
+	return $image_p;
+}
+
+function errorImage($message)
+{
+	header("Content-type: image/png");
+	$im = @imagecreate(8 + strlen($message) * 5, 20)
+		or die("Cannot Initialize new GD image stream");
+	$background_color = imagecolorallocate($im, 0, 0, 0);
+	$text_color = imagecolorallocate($im, 233, 14, 91);
+	imagestring($im, 1, 5, 5,  $message, $text_color);
+	imagepng($im);
+	imagedestroy($im);
+}
+
+function getCachedImage($filename, $maxwidth, $maxheight)
+{
+	global $IMAGECACHE;
+	$fullfilename = $IMAGECACHE . "/" . $maxwidth . ":" . $maxheight . ":". urlencode($filename);
+
+	// Test the storage dir
+	if(!file_exists($IMAGECACHE)) {
+		if(!mkdir($IMAGECACHE)) errorImage("Could not create directory: " . $IMAGECACHE);
+	}
+	if(!is_dir($IMAGECACHE)) errorImage($IMAGECACHE . " exists but is not a directory");
+	if(!is_readable($IMAGECACHE) || !is_writeable($IMAGECACHE) || !is_executable($IMAGECACHE)) {
+		errorImage($IMAGECACHE . " exists but does not have the correct permissions. (r/w/x)");
+	}
+	// end of dir test
+
+	if(!file_exists($fullfilename)) {
+
+		$url = parse_url($filename);
+		$filetype = strrchr($url["path"], '.');
+		
+		if( true || ping($url["hostname"], 1000) != -1) {
+			
+			error_reporting(E_ERROR | E_PARSE); 
+
+			switch(strtolower($filetype)) {
+			case ".jpeg":
+			case ".jpg":
+				$image = imagecreatefromjpeg(urldecode($filename));
+				if(!$image) errorImage("Could not read: ". $filename);
+				$image = rescale($image, $maxwidth, $maxheight);
+				imagejpeg($image, $fullfilename, 90);
+				break;
+
+			case ".gif":
+				$image = imagecreatefromgif(urldecode($filename));
+				if(!$image) errorImage("Could not read: ". $filename);
+				$image = rescale($image, $maxwidth, $maxheight);
+				imagegif($image, $fullfilename);
+				break;
+
+			case ".png":
+				$image = imagecreatefrompng(urldecode($filename));
+				if(!$image) errorImage("Could not read: ". $filename);
+				$image = rescale($image, $maxwidth, $maxheight);
+				imagepng($image, $fullfilename);
+				break;
+
+			default:
+				if(!$image) errorImage("Unknown image type " . $filetype);
+				break;
+			}
+			
+			error_reporting(E_ALL ^ E_NOTICE);
+
+		}
+	}
+
+	header('Content-Description: File Transfer');
+	header('Content-Type: image/jpeg');
+	header('Content-Length: ' . filesize($fullfilename));
+	header('Content-Disposition: inline; filename=' . basename($filename));
+	readfile($fullfilename); 
+}
+
+?>
\ No newline at end of file
diff --git a/utils/modules/gallery.php b/utils/modules/gallery.php
index c6d2f86..74a0ba0 100644
--- a/utils/modules/gallery.php
+++ b/utils/modules/gallery.php
@@ -42,10 +42,13 @@ class Photo {
 	   htmlspecialchars($this->image, ENT_QUOTES, "UTF-8") . "\"/>\n");
   }
 
-  public function show()
+  public function show($maxwidth = 100, $maxheight = 100, $showbig = false)
   {
 		$str = "<p>\n";
-		$str .= "  <img src=\"" . $this->path . "/" . $this->image . "\" width=\"100\"/><br/>\n";
+		if($showbig) $str .= "  <a href=\"" . $this->path . "/" . $this->image . "\">\n";
+
+		$str .= "  <img src=\"?mode=imagecache&amp;uri=" . $this->path . "/" . $this->image . "&amp;mw=".$maxwidth."&amp;mh=".$maxheight."\"\"/><br/>\n";
+		if($showbig) $str .= "  </a>\n";
 		$str .= "  " . $this->title . "\n";
 		$str .= "</p>\n";
 		return $str;
@@ -66,6 +69,7 @@ class Album {
   public $title;
 	public $copyright;
 	public $enabled;
+	public $icon;
 	public $photos = array();
 
 	public function add($photo)
@@ -91,18 +95,26 @@ class Album {
     fwrite($fp, "  </album>\n");
   }
 
-  public function show()
+  public function show($maxwidth, $maxheight)
   {
+		global $page;
 		$str = "<p>\n";
-		$str .= "<img src=\"" . $this->getPath() . "/" . $this->photos[$this->icon]->image . "\" width=\"64\"/>\n";
+		//$str .= "  <img src=\"?mode=imagecache&amp;uri=" . $this->getPath() . "/" . $this->photos[$this->icon]->image . "&amp;mw=".($maxwidth/2)."&amp;mh=".($maxheight/2)."\"\"/><br/>\n";
+		//$str .= "<img src=\"" . $this->getPath() . "/" . $this->photos[$this->icon]->image . "\" width=\"64\"/>\n";
 		$str .= "<strong>" . $this->title . "</strong>\n";
 		$str .= "</p>\n";
 		foreach($this->photos as $photo) {
-			$str .= $photo->show();
+			$str .= "<a href=\"?page=".$page."&amp;a=".$this->id."&amp;p=".$photo->id."\">".$photo->show($maxwidth, $maxheight)."</a>";
 		}
 		return $str;
   }
 
+	public function showIcon($maxwidth, $maxheight)
+	{
+		global $page;
+		return "<a href=\"?page=".$page."&amp;a=".$this->id."\">".$this->title . $this->photos[$this->icon]->show($maxwidth, $maxheight)."</a>\n";
+	}
+
 	public function getPath()
 	{
 		global $ALBUMS_DIR;
@@ -176,9 +188,18 @@ class Gallery {
   private $file;
   private $albums = array();
 
+	// Local attributes
+	private $maxwidth_icon;
+	private $maxheight_icon;
+	private $maxwidth_rand;
+	private $maxheight_rand;
+	private $maxwidth;
+	private $maxheight;
+
   // Admin config
   public $admin_title = "Gallery";
-  public $admin_submodules = array("New album" => "new",
+  public $admin_submodules = array("Options" => "options",
+																	 "New album" => "new",
 																	 "Edit album" => "edit",
 																	 "Delete album" => "delete");
 
@@ -191,7 +212,7 @@ class Gallery {
 			unpackImages($_FILES['images'], $album);
 			$this->add($album);
 			$this->write();
-			echo $album->show();
+			echo $album->show($this->maxwidth_icon, $this->maxheight_icon);
 			break;	
 
     case "select":
@@ -207,9 +228,37 @@ class Gallery {
     }
   }
 
+  public function admin_options($action, $vars)
+  {
+    switch($action) {
+		case "store":
+			$this->maxwidth_icon = $vars['maxwidth_icon'];
+			$this->maxheight_icon = $vars['maxheight_icon'];
+			$this->maxwidth_rand = $vars['maxwidth_rand'];
+			$this->maxheight_rand = $vars['maxheight_rand'];
+			$this->maxwidth = $vars['maxwidth'];
+			$this->maxheight = $vars['maxheight'];
+			$this->write();
+    default:
+			$form = new Form("store");
+			$form->addWidget(new LineEdit("Icon maxwidth:", "maxwidth_icon", $this->maxwidth_icon));
+			$form->addWidget(new LineEdit("Icon maxheight:", "maxheight_icon", $this->maxheight_icon));
+			$form->addWidget(new LineEdit("Random maxwidth:", "maxwidth_rand", $this->maxwidth_rand));
+			$form->addWidget(new LineEdit("Random maxheight:", "maxheight_rand", $this->maxheight_rand));
+			$form->addWidget(new LineEdit("Image maxwidth:", "maxwidth", $this->maxwidth));
+			$form->addWidget(new LineEdit("Image maxheight:", "maxheight", $this->maxheight));
+			$form->addWidget(new Button("Update"));
+			$form->render();
+      break;
+    }
+  }
+
   public function admin($sub, $action, $vars)
   {
     switch($sub) {
+    case "options":
+      $this->admin_options($action, $vars);
+      break;
     case "new":
       $this->admin_new($action, $vars);
       break;
@@ -222,15 +271,50 @@ class Gallery {
     }
   }
 
+	public function showRandomPhoto()
+	{
+		srand((float) microtime() * 10000000);
+		if(sizeof($this->albums) == 0) return "";
+		$album = array_rand($this->albums);
+		if(sizeof($this->albums[$album]->photos) == 0) return "";
+		$photo = array_rand($this->albums[$album]->photos);
+		return "<a href=\"?page=gallery&amp;a=".$album."&amp;p=".$photo."\">".$this->albums[$album]->photos[$photo]->show($this->maxwidth_rand, $this->maxheight_rand)."</a>";
+	}
+
+	public function showAlbums()
+	{
+		$str = "";
+		foreach($this->albums as $album) {
+			$str .= $album->showIcon($this->maxwidth_icon, $this->maxheight_icon);
+		}
+		return $str;
+	}
+
+	public function showPhoto($album, $photo)
+	{
+		$str = $this->albums[$album]->photos[$photo]->show($this->maxwidth, $this->maxheight, true);
+		if($this->albums[$album]->photos[$photo - 1])
+		  $str .= "<a href=\"?page=gallery&amp;a=".$album."&amp;p=".($photo-1)."\">". $this->albums[$album]->photos[$photo - 1]->show($this->maxwidth_icon, $this->maxheight_icon) . "</a>";
+		$str .= "<a href=\"?page=gallery&amp;a=".$album."\"><img src=\"snot.jpg\"/></a>";
+		if($this->albums[$album]->photos[$photo + 1])
+		  $str .= "<a href=\"?page=gallery&amp;a=".$album."&amp;p=".($photo+1)."\">".$this->albums[$album]->photos[$photo + 1]->show($this->maxwidth_icon, $this->maxheight_icon)."</a>";
+		return $str;
+	}
+
   public function run($params)
   {
+		global $a, $p;
+
 		$str = "";
     foreach($params as $param) {
       switch($param) {
 			default:
-				foreach($this->albums as $album) {
-					$str .= $album->show();
-				}
+				if($p != "" && $a != "") return $this->showPhoto($a, $p);
+				if($a != "") return $this->albums[$a]->show($this->maxwidth_icon, $this->maxheight_icon);
+				return $this->showAlbums();
+
+			case "random":
+				$str .= $this->showRandomPhoto();
 				break;
       }
     }
@@ -255,7 +339,12 @@ class Gallery {
     $fp = fopen($this->file, "w");
     fwrite($fp, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
 
-    fwrite($fp, "<gallery>\n");
+    fwrite($fp, "<gallery maxwidth_icon=\"".$this->maxwidth_icon."\"\n");
+		fwrite($fp, "         maxheight_icon=\"".$this->maxheight_icon."\"\n");
+		fwrite($fp, "         maxwidth_rand=\"".$this->maxwidth_rand."\"\n");
+		fwrite($fp, "         maxheight_rand=\"".$this->maxheight_rand."\"\n");
+		fwrite($fp, "         maxwidth=\"".$this->maxwidth."\"\n");
+		fwrite($fp, "         maxheight=\"".$this->maxheight."\">\n");
     foreach($this->albums as $album) {
       $album->write($fp);
     }
@@ -273,7 +362,15 @@ class Gallery {
 		$dom->load($this->file);
 		
 		$gallery = $dom->documentElement;
-		//		$this->width = $gallery->getAttribute('width');
+
+		$this->maxwidth_icon = $gallery->getAttribute('maxwidth_icon');
+		$this->maxheight_icon = $gallery->getAttribute('maxheight_icon');
+
+		$this->maxwidth_rand = $gallery->getAttribute('maxwidth_rand');
+		$this->maxheight_rand = $gallery->getAttribute('maxheight_rand');
+
+		$this->maxwidth = $gallery->getAttribute('maxwidth');
+		$this->maxheight = $gallery->getAttribute('maxheight');
 
 		foreach($gallery->childNodes as $albumElem) {
 
diff --git a/utils/modules/guestbook.php b/utils/modules/guestbook.php
new file mode 100644
index 0000000..babd1ec
--- /dev/null
+++ b/utils/modules/guestbook.php
@@ -0,0 +1,446 @@
+<?php
+/* -*- Mode: php; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+include_once($UTIL_DIR . "/forms.php");
+include_once($UTIL_DIR . "/convert.php");
+
+class GuestbookEntry {
+	public $remoteaddr;
+	public $title;
+	public $email;
+	public $time;
+	public $text;
+
+	public function show()
+	{
+		$str  = "<div class=\"guestbook_entry\">\n";
+		$str .= "  <div class=\"guestbook_name\">" . $this->title . "</div>\n";
+		$str .= "  <div class=\"guestbook_time\">" . date("D M jS Y G:i", $this->time) . "</div>\n";
+		$str .= "  <div class=\"guestbook_email\">" . str_replace("@", "(A)", $this->email) . "</div>\n";
+		$str .= "  <div class=\"guestbook_text\">" . $this->text . "</div>\n";
+		$str .= "</div>\n";
+		return $str;
+	}
+
+	public function write($fp)
+	{
+		fwrite($fp, "  <entry name=\"" .
+					 htmlspecialchars($this->title, ENT_QUOTES, "UTF-8") . "\"\n");
+		fwrite($fp, "         time=\"" . $this->time . "\"\n");
+		fwrite($fp, "         email=\"" .
+					 htmlspecialchars($this->email, ENT_QUOTES, "UTF-8") . "\"\n");
+		fwrite($fp, "         remoteaddr=\"" .
+					 htmlspecialchars($this->remoteaddr, ENT_QUOTES, "UTF-8") . "\"\n");
+		fwrite($fp, "         text=\"" .
+					 htmlspecialchars($this->text, ENT_QUOTES, "UTF-8") . "\">\n");
+		fwrite($fp, "  </entry>\n");
+	}
+
+	public function GuestbookEntry($title, $email, $time, $remoteaddr, $text) {
+		$this->title = $title;
+		$this->email = $email;
+		$this->time = $time;
+		$this->remoteaddr = $remoteaddr;
+		$this->text = $text;
+	}
+}
+
+class Guestbook {
+	private $file;
+	private $guestbook = array();
+
+  // Admin config
+  public $admin_title = "Guestbook";
+  public $admin_submodules = array();
+	/*
+  public $admin_submodules = array("New Newsentry" => "new",
+																	 "Edit Newsentry" => "edit",
+																	 "Delete Newsentry" => "delete");
+	
+  public function admin_add($action, $vars)
+	{
+		global $UID, $ICONS_DIR;
+
+		switch($action) {
+		case "add":
+			$n = new NewsEntry($vars["title"], DateTimeEdit::toTimestamp($vars, "time"),
+												 $vars["category"], $vars["description"], $UID, $vars["icon"]);
+			echo "\"" .$n->title . "\" has now been added.";
+			$this->add($n);
+			$this->write();
+			break;
+			
+		case "preview":
+			$n = new NewsEntry($vars["title"], DateTimeEdit::toTimestamp($vars, "time"),
+												 $vars["category"], $vars["description"], $UID, $vars["icon"]);
+			echo "<div class=\"preview\">\n";
+			echo "<div class=\"content\">\n";
+			echo $n->show();
+			echo "</div>\n";
+			echo "</div>\n";
+			echo "<p>Looking ok?</p>";
+			$form = new Form("add");
+			$form->addWidget(new Hidden($vars));
+			$form->addWidget(new Button("yes"));
+			$form->render();
+
+			$form = new Form("retry");
+			$form->addWidget(new Hidden($vars));
+			$form->addWidget(new Button("no"));
+			$form->render();
+			break;
+			
+		case "retry":
+			$title = $vars["title"];
+			$time = DateTimeEdit::toTimestamp($vars, "time");
+			$category = $vars["category"];
+			$description = $vars["description"];
+		default:
+			$form = new Form("preview");
+			$form->addWidget(new LineEdit("Title", "title", $title));
+			$form->addWidget(new DateTimeEdit("Time", "time", $time));
+			$form->addWidget(new ComboBox("Category", "category", $category, array("Main" => "main", "Site" => "site")));
+			$form->addWidget(new TextEdit("Description", "description", $description));
+			$form->addWidget(new ImageComboBox("Icon", "icon", $icon, new Icons($ICONS_DIR."/")));
+			$form->addWidget(new Button("Post news"));
+			$form->render();
+			break;
+		}
+	}
+
+	public function admin_edit($action, $vars)
+	{
+		global $UID, $ICONS_DIR;
+
+		switch($action) {
+		case "add":
+			$this->news[$vars["newsid"]]->title = $vars["title"];
+			$this->news[$vars["newsid"]]->userid = $UID;
+			$this->news[$vars["newsid"]]->time = DateTimeEdit::toTimestamp($vars, "time");
+			$this->news[$vars["newsid"]]->category = $vars["category"];
+			$this->news[$vars["newsid"]]->description = $vars["description"];
+			$this->news[$vars["newsid"]]->icon = $vars["icon"];
+			$this->write();
+			echo "\"" . $this->news[$vars["newsid"]]->title . "\" has now been edited.";
+			break;
+			
+		case "preview":
+			$n = new NewsEntry($vars["title"], DatetimeEdit::toTimestamp($vars, "time"), $vars["category"], $vars["description"], $UID, $vars["icon"]);
+			echo "<div class=\"preview\">\n";
+			echo "<div class=\"content\">\n";
+			echo $n->show();
+			echo "</div>\n";
+			echo "</div>\n";
+			echo "<p>Looking ok?</p>";
+			$form = new Form("add");
+			$form->addWidget(new Hidden($vars));
+			$form->addWidget(new Button("yes"));
+			$form->render();
+
+			$form = new Form("retry");
+			$form->addWidget(new Hidden($vars));
+			$form->addWidget(new Button("no"));
+			$form->render();
+			break;
+			
+		case "edit":
+		case "retry":
+			if(isset($vars["title"])) $title = $vars["title"];
+			else $title = $this->news[$vars["newsid"]]->title;
+			if(isset($vars["time_year"])) $time = DateTimeEdit::toTimestamp($vars, "time");
+			else $time = $this->news[$vars["newsid"]]->time;
+			if(isset($vars["category"])) $category = $vars["category"];
+			else $category = $this->news[$vars["newsid"]]->category;
+			if(isset($vars["description"])) $description = $vars["description"];
+			else $description = $this->news[$vars["newsid"]]->description;
+			if(isset($vars["icon"])) $icon = $vars["icon"];
+			else $icon = $this->news[$vars["newsid"]]->icon;
+			
+			$form = new Form("preview");
+			$form->addWidget(new Hidden($vars));
+			$form->addWidget(new LineEdit("Title", "title", $title));
+			$form->addWidget(new DateTimeEdit("Time", "time", $time));
+			$form->addWidget(new ComboBox("Category", "category", $category,
+																		array("Main" => "main", "Site" => "site")));
+			$form->addWidget(new TextEdit("Description", "description", $description));
+			$form->addWidget(new ImageComboBox("Icon", "icon", $icon, new Icons($ICONS_DIR."/")));
+			$form->addWidget(new Button("Post news"));
+			$form->render();
+			break;
+			
+		case "select":
+		default:
+			$newslist = array();
+			foreach($this->news as $newsentry) {
+				$newslist[$newsentry->title] = $newsentry->time; 
+			}
+
+			$form = new Form("edit");
+			$form->addWidget(new ComboBox("Edit this entry:", "newsid", "", $newslist));
+			$form->addWidget(new Button("Edit..."));
+			$form->render();
+			break;
+		}
+	}
+
+  public function admin_delete($action, $vars)
+	{
+		switch($action) {
+		case "delete":
+			echo "\"". $this->news[$vars["newsid"]]->title . "\" has now been deleted.";
+			unset($this->news[$vars["newsid"]]);
+			$this->write();
+			break;
+			
+		case "confirm":
+			echo "Really delete: " . $this->news[$vars["newsid"]]->title . "?";
+			$form = new Form("delete");
+			$form->addWidget(new Hidden($vars));
+			$form->addWidget(new Button("yes"));
+			$form->render();
+
+			$form = new Form("select");
+			$form->addWidget(new Hidden($vars));
+			$form->addWidget(new Button("no"));
+			$form->render();
+			break;
+			
+		case "select":
+		default:
+			$newslist = array();
+			foreach($this->news as $newsentry) {
+				$newslist[$newsentry->title] = $newsentry->time; 
+			}
+			$form = new Form("confirm");
+			$form->addWidget(new ComboBox("Delete this entry:", "newsid", "", $newslist));
+			$form->addWidget(new Button("Delete..."));
+			$form->render();
+			break;
+		}
+	}
+	*/
+  public function admin($sub, $action, $vars)
+  {
+		/*
+    switch($sub) {
+    case "new":
+			$this->admin_add($action, $vars);
+      break;
+
+    case "edit":
+			$this->admin_edit($action, $vars);
+      break;
+
+    case "delete":
+			$this->admin_delete($action, $vars);
+      break;
+    }
+		*/
+  }
+
+	public function editor()
+	{
+		$str  =	"<div class=\"guestbook_form\">\n";
+		$str .= "<form action=\"?page=guestbook&amp;action=post\" method=\"post\"> \n";
+		$str .= "<p> \n";
+		$str .= "Name: <input style=\"display: none\" name=\"name\"/><input name=\"name_hidden\"/> \n";
+		$str .= "Email: <input style=\"display: none\" name=\"email\"/><input name=\"email_hidden\"/><br/> \n";
+		$str .= "Message:<br/> \n";
+		$str .= "<textarea style=\"display: none\" rows=\"2\" cols=\"74\" name=\"message\"></textarea> \n";
+		$str .= "<textarea rows=\"2\" cols=\"74\" name=\"message_hidden\"></textarea><br/> \n";
+		$str .= "<button type=\"submit\">Post</button><br/> \n";
+		$str .= "</p> \n";
+		$str .= "</form> \n";
+		$str .= "</div> \n";
+		return $str;
+	}
+
+	function filtermessage($name, $email, $message, $name_hidden, $email_hidden, $message_hidden)
+	{
+		global $_SERVER;
+
+		// First filter known bad IPs
+		$spammers = array("85.255.118.10",
+											"216.32.84.82",
+											"220.226.63.254");
+		$ip = $_SERVER['REMOTE_ADDR'];
+		foreach($spammers as $spamip) {
+			if($ip == $spamip) {
+				//		echo "Go away evil spammer!!!!";
+				return false;//die(1);
+			}
+		}
+		
+		// Bot catcher!
+		if($name || $email || $message) return false;//$spam .= "BOTCatch\n";
+		
+		$name = strip_tags($name_hidden);
+		$email = strip_tags($email_hidden);
+		if($name == "" && $email == "") return false;//$spam .= "Empty name and mail\n";
+		if($name == "") $name = "Name unknown";
+		if($email == "") $email = "Email unknown";
+		
+		$message = strip_tags($message_hidden);
+		
+		// Banned words
+		if(stristr($message, "incest")) return false;//$spam .= "Contained word 'incest'\n";
+		if(stristr($message, "estate")) return false;//$spam .= "Contained word 'estate'\n";
+		if(stristr($message, "phentermine")) return false;//$spam .= "Contained word 'phentermine'\n";
+		if(stristr($message, "viagra")) return false;//$spam .= "Contained word 'viagra'\n";
+		if(stristr($message, "ringtones")) return false;//$spam .= "Contained word 'ringtones'\n";
+		//if(stristr($message, "vaginal")) return false;//$spam .= "Contained word 'vaginal'\n";
+		if(stristr($message, "messed up in the email of mine")) return false;//$spam .= "Contained words 'messed up in the email of mine'\n";
+		if(stristr($message, "ambien")) return false;//$spam .= "Contained word 'ambien'\n";
+		if(stristr($message, "dating")) return false;//$spam .= "Contained word 'dating'\n";
+		if(stristr($message, "levitra")) return false;//$spam .= "Contained word 'levitra'\n";
+		//if(stristr($message, "myspace")) return false;//$spam .= "Contained word 'myspace'\n";
+		
+		if($message == "") return false;//$spam .= "Empty message\n";
+		$date = date("r");
+		//if(strstr($message, "http://")) return false;//$spam .= "Contains URL\n";
+		
+		// Message is not SPAM
+		return true;
+	}
+
+	public function newpost()
+	{
+		global $name, $email, $message, $name_hidden, $email_hidden, $message_hidden;
+
+		// Check is the message is SPAM
+		if($this->filtermessage($name, $email, $message, $name_hidden, $email_hidden, $message_hidden)) {
+			// It was not... now add it to the book.
+			$entry = new GuestbookEntry($name_hidden,
+																	$email_hidden,
+																	time(),
+																	$_SERVER['REMOTE_ADDR'],
+																	convert($message_hidden));
+			$this->add($entry);
+			$this->write();
+			$str = "ok";
+		} else {
+			$str = "SPAM";
+		}
+		return $str;
+	}
+
+
+  public function run($params)
+  {
+    global $show, $action;
+
+		$str = "";
+		if($action == "post") {
+			$str .= $this->newpost();
+			unset($action); // Make sure the post is not posted several times if module is included several times.
+		}
+
+    foreach($params as $param) {
+			switch($param) {
+			case "editor":
+				return $str . $this->editor();
+				break;
+
+			default:
+				if($show == "all") return $this->show(-1);
+				else return $this->show(7);
+				break;
+			}
+		}
+  }
+
+	public function add($entry) {
+		$key = $entry->time;
+		$this->guestbook[$key] = $entry;
+	}
+
+	public function write()
+	{
+		$fp = fopen($this->file, "w");
+		fwrite($fp, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
+
+		fwrite($fp, "<guestbook>\n");
+		foreach($this->guestbook as $entry) {
+			$entry->write($fp);
+		}
+		fwrite($fp, "</guestbook>\n");
+
+		fclose($fp);
+	}
+
+	public function show($number)
+	{
+		$str = "";
+
+		// If number is -1 show all shows.
+		if($number == -1) $number = 100000;
+		
+		foreach($this->guestbook as $entry) {
+			$str .= $entry->show();
+			$number--;
+			if(!$number) break;
+		}
+
+		return $str;
+	}
+
+	private function read()
+	{
+
+		$dom = new DomDocument;
+		$dom->preserveWhiteSpace = FALSE;
+		$dom->load($this->file);
+		$params = $dom->getElementsByTagName('entry');
+
+		foreach ($params as $param) {
+			$entry = new GuestbookEntry($param->getAttribute('name'),
+																	$param->getAttribute('email'),
+																	$param->getAttribute('time'),
+																	$param->getAttribute('remoteaddr'),
+																	$param->getAttribute('text'));
+
+			$this->add($entry);
+		}
+		
+		// Key sort
+		krsort($this->guestbook);
+	}
+
+	public function Guestbook($file)
+	{
+    $this->file =  $file;
+    if(file_exists($file)) $this->read();
+	}
+}
+
+function guestbook_init()
+{
+  global $DATA_DIR;
+  return new Guestbook($DATA_DIR . "/guestbook.xml");
+}
+
+/*
+*/
+/*
+//
+// INIT CODE:
+//
+if($page == "guestbook" && $action == "post" && 
+	 !filtermessage($name, $email, $message, $name_hidden, $email_hidden, $message_hidden)) {
+//!strstr($_SERVER['HTTP_REFERER'], "guestbook")) {
+	header("HTTP/1.0 404 Not Found");
+?>
+<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
+<html><head>
+<title>404 Not Found</title>
+</head><body>
+<h1>Not Found</h1>
+<p>The requested URL /?page=guestbook was not found on this server.</p>
+<hr>
+<address>Apache/2.0.58 (Gentoo) mod_ssl/2.0.58 OpenSSL/0.9.7j PHP/5.1.6-pl6-gentoo Server at www.executionroom.com Port 80</address>
+</body></html>
+<?php
+	exit(404);
+} 
+*/
+
+?>
diff --git a/utils/modules/news.php b/utils/modules/news.php
index 9e542ae..d4eee3e 100644
--- a/utils/modules/news.php
+++ b/utils/modules/news.php
@@ -264,7 +264,7 @@ class News {
     switch($params) {
     default:
       if($show == "all") return $this->show(-1, "all");
-      else return $this->show(-1, "main");
+      else return $this->show(3, "main");
       break;
     }
   }
-- 
cgit v1.2.3