Rewl og krat... needs cleaning up - after port to GIT.origin

19 files changed, 1036 insertions, 731 deletions

diff --git a/forum/utils/addressbook.php b/forum/utils/addressbook.php
index 20548ce..240831f 100644
--- a/forum/utils/addressbook.php
+++ b/forum/utils/addressbook.php
@@ -1,5 +1,4 @@
 <?php
-include_once($UTIL_DIR . "/contacts.php");
 
 function form($cid,
 							$posturl,
@@ -18,138 +17,154 @@ function form($cid,
 							$essential = "on",
 							$notes = "")
 {
-?>
-<form method="post" action="<?php echo $posturl; ?>">
-  <input type="hidden" name="cid" value="<?php echo $cid;?>">
-  Name: <input name="name" value="<?php echo $name;?>"><br/>
-  c/o: <input name="co" value="<?php echo $co;?>"><br/>
-  Address: <input name="address" value="<?php echo $address;?>"><br/>
-  City: <input name="city" value="<?php echo $city;?>"><br/>
-  Country: <input name="country" value="<?php echo $country;?>"><br/>
-  Phone: <input name="phone" value="<?php echo $phone;?>"><br/>
-  Phone2: <input name="phone2" value="<?php echo $phone2;?>"><br/>
-  Email: <input name="email" value="<?php echo $email;?>"><br/>
-  Email2: <input name="email2" value="<?php echo $email2;?>"><br/>
-  URL: <input name="url" value="<?php echo $url;?>"><br/>
-  URL2: <input name="url2" value="<?php echo $url2;?>"><br/>
-  Essential: <input type="checkbox" name="essential"<?php if($essential == "on") echo " checked";?>> (show on frontpage)<br/>
-  Notes:<br/>
-  <textarea name="notes" cols="60" rows="10"><?php echo $notes;?></textarea><br/>
-  <button type="submit"><?php echo $buttontext; ?></button>
-</form>
-<?php
-}
-
-
-$name = stripslashes($name);
-$co = stripslashes($co);
-$address = stripslashes($address);
-$city = stripslashes($city);
-$country = stripslashes($country);
-$phone = stripslashes($phone);
-$phone2 = stripslashes($phone2);
-$email = stripslashes($email);
-$email2 = stripslashes($email2);
-$url = stripslashes($url);
-$url2 = stripslashes($url2);
-$notes = stripslashes($notes);
-
-$contacts = new Contacts($DATA_DIR . "/contacts.xml");
-
-if($action == "addgroup" && $gid) {
-	$contactgroup = new ContactGroup($gid, $name);
-	$contacts->add($contactgroup);
-	$contacts->write();
-	$gid = 0;
-}
-
-elseif($action == "addcontact" && $gid && $cid) {
-	$contact = new Contact($cid,
-												 $name,
-												 $co,
-												 $address,
-												 $city,
-												 $country,
-												 $phone,
-												 $phone2,
-												 $email,
-												 $email2,
-												 $url,
-												 $url2,
-												 $essential,
-												 $notes);
-	$contactgroup = $contacts->getContactGroup($gid);
-	$contactgroup->add($contact);
-	$contacts->write();
-	$cid = 0;
-}
-
-elseif($action =="editcontact" && $cid) {
-	$contact = $contacts->getContact($cid);
-	form($contact->cid,
-			 "?mode=addressbook&amp;action=updatecontact".$gid,
-			 "Update contact",
-			 $contact->name,
-			 $contact->co,
-			 $contact->address,
-			 $contact->city,
-			 $contact->country,
-			 $contact->phone,
-			 $contact->phone2,
-			 $contact->email,
-			 $contact->email2,
-			 $contact->url,
-			 $contact->url2,
-			 $contact->essential,
-			 $contact->notes);
+	$str = "";
+
+	$str .= "<form method=\"post\" action=\"" . $posturl . "\">\n";
+	$str .= "  <input type=\"hidden\" name=\"cid\" value=\"". $cid . "\">\n";
+	$str .= "  Name: <input name=\"name\" value=\"" . $name . "\"><br/>\n";
+	$str .= "  c/o: <input name=\"co\" value=\"" . $co . "\"><br/>\n";
+	$str .= "  Address: <input name=\"address\" value=\"" . $address . "\"><br/>\n";
+	$str .= "  City: <input name=\"city\" value=\"" . $city . "\"><br/>\n";
+	$str .= "  Country: <input name=\"country\" value=\"" . $country . "\"><br/>\n";
+	$str .= "  Phone: <input name=\"phone\" value=\"" . $phone . "\"><br/>\n";
+	$str .= "  Phone2: <input name=\"phone2\" value=\"" . $phone2 . "\"><br/>\n";
+	$str .= "  Email: <input name=\"email\" value=\"" . $email . "\"><br/>\n";
+	$str .= "  Email2: <input name=\"email2\" value=\"" . $email2 . "\"><br/>\n";
+	$str .= "  URL: <input name=\"url\" value=\"" . $url . "\"><br/>\n";
+	$str .= "  URL2: <input name=\"url2\" value=\"" . $url2 . "\"><br/>\n";
+	$ess = "";
+	if($essential == "on") $ess = " checked";
+	$str .= "  Essential: <input type=\"checkbox\" name=\"essential\"" .
+		$ess . "> (show on frontpage)<br/>\n";
+	$str .= "  Notes:<br/>\n";
+	$str .= "  <textarea name=\"notes\" cols=\"60\" rows=\"10\">" .
+		$notes . "</textarea><br/>\n";
+	$str .= "  <button type=\"submit\">" . $buttontext . "</button>\n";
+	$str .= "</form>\n";
+	
+	return $str;
 }
 
-elseif($action == "updatecontact" && $cid) {
-	$contact = $contacts->getContact($cid);
-
-	$contact->name = $name;
-	$contact->co = $co;
-	$contact->address = $address;
-	$contact->city = $city;
-	$contact->country = $country;
-	$contact->phone = $phone;
-	$contact->phone2 = $phone2;
-	$contact->email = $email;
-	$contact->email2 = $email2;
-	$contact->url = $url;
-	$contact->url2 = $url2;
-	$contact->essential = $essential;
-	$contact->notes = $notes;
-
-	$contacts->write();
-
-	$contact->show();
-}
-
-elseif($cid) {
-	$contact = $contacts->getContact($cid);
-	$contact->show();
-}
-
-elseif($gid) {
-	$contactgroup = $contacts->getContactGroup($gid);
-	$contactgroup->show();
-
-	form($contacts->getNextCID(),
-			 "?mode=addressbook&amp;action=addcontact&amp;gid=".$gid,
-			 "Add contact");
-
-} else {
-	$contacts->show();
-	if($current_user->uid == 0) {
-?>
-<form method="post" action="?mode=addressbook&amp;action=addgroup">
-  <input type="hidden" name="gid" value="<?php echo $contacts->getNextGID();?>">
-  Name: <input name="name" value="">
-  <button type="submit">Add group</button>
-</form>
-<?php
-  }
+function addressbook()
+{
+	global $UTIL_DIR, $DATA_DIR, $GLOBALS, $gid, $cid, $smileys;
+
+	include_once($UTIL_DIR . "/contacts.php");
+
+	$str = "";
+
+	$name = stripslashes($GLOBALS['name']);
+	$co = stripslashes($GLOBALS['co']);
+	$address = stripslashes($GLOBALS['address']);
+	$city = stripslashes($GLOBALS['city']);
+	$country = stripslashes($GLOBALS['country']);
+	$phone = stripslashes($GLOBALS['phone']);
+	$phone2 = stripslashes($GLOBALS['phone2']);
+	$email = stripslashes($GLOBALS['email']);
+	$email2 = stripslashes($GLOBALS['email2']);
+	$url = stripslashes($GLOBALS['url']);
+	$url2 = stripslashes($GLOBALS['url2']);
+	$notes = stripslashes($GLOBALS['notes']);
+
+	$contacts = new Contacts($DATA_DIR . "/contacts.xml");
+
+	if($GLOBALS['action'] == "addgroup" && $gid) {
+		$contactgroup = new ContactGroup($gid, $name);
+		$contacts->add($contactgroup);
+		$contacts->write();
+		$gid = 0;
+	}
+
+	elseif($GLOBALS['action'] == "addcontact" && $gid && $cid) {
+		$contact = new Contact($cid,
+													 $name,
+													 $co,
+													 $address,
+													 $city,
+													 $country,
+													 $phone,
+													 $phone2,
+													 $email,
+													 $email2,
+													 $url,
+													 $url2,
+													 $essential,
+													 $notes);
+		$contactgroup = $contacts->getContactGroup($gid);
+		$contactgroup->add($contact);
+		$contacts->write();
+		$cid = 0;
+	}
+
+	elseif($GLOBALS['action'] =="editcontact" && $cid) {
+		$contact = $contacts->getContact($cid);
+		$str .= form($contact->cid,
+				 "?mode=addressbook&amp;action=updatecontact".$gid,
+				 "Update contact",
+				 $contact->name,
+				 $contact->co,
+				 $contact->address,
+				 $contact->city,
+				 $contact->country,
+				 $contact->phone,
+				 $contact->phone2,
+				 $contact->email,
+				 $contact->email2,
+				 $contact->url,
+				 $contact->url2,
+				 $contact->essential,
+				 $contact->notes);
+	}
+
+	elseif($GLOBALS['action'] == "updatecontact" && $cid) {
+		$contact = $contacts->getContact($cid);
+		
+		$contact->name = $name;
+		$contact->co = $co;
+		$contact->address = $address;
+		$contact->city = $city;
+		$contact->country = $country;
+		$contact->phone = $phone;
+		$contact->phone2 = $phone2;
+		$contact->email = $email;
+		$contact->email2 = $email2;
+		$contact->url = $url;
+		$contact->url2 = $url2;
+		$contact->essential = $essential;
+		$contact->notes = $notes;
+		
+		$contacts->write();
+		
+		$str .= $contact->show();
+	}
+
+	elseif($cid) {
+		$contact = $contacts->getContact($cid);
+		$str .= $contact->show();
+	}
+
+	elseif($gid) {
+		$contactgroup = $contacts->getContactGroup($gid);
+		$str .= $contactgroup->show();
+
+		$str .= form($contacts->getNextCID(),
+				 "?mode=addressbook&amp;action=addcontact&amp;gid=".$gid,
+				 "Add contact");
+		
+	} else {
+		$str .=  $contacts->show();
+		if($current_user->uid == 0) {
+
+			$str .= "<form method=\"post\" action=\"?mode=addressbook&amp;action=addgroup\">\n";
+			$str .= "  <input type=\"hidden\" name=\"gid\" value=\"" .
+				sprintf("%d", $contacts->getNextGID()) . "\">\n";
+			$str .= "  Name: <input name=\"name\" value=\"\">\n";
+			$str .= "  <button type=\"submit\">Add group</button>\n";
+			$str .= "</form>\n";
+			
+		}
+	}
+
+	return $str;
 }
-
 ?>
\ No newline at end of file
diff --git a/forum/utils/cache.php b/forum/utils/cache.php
new file mode 100644
index 0000000..42e4ca0
--- /dev/null
+++ b/forum/utils/cache.php
@@ -0,0 +1,147 @@
+<?php /* -*- Mode: php; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+
+include_once($UTIL_DIR . "/convert.php");
+include_once($UTIL_DIR . "/forums.php");
+
+class CacheEntry {
+  public $values = array();
+  public $id;
+
+  public function write($fp)
+  {
+    fwrite($fp, "  <entry id=\"" .
+           htmlspecialchars($this->id, ENT_QUOTES, "UTF-8") . "\">\n");
+
+    foreach($this->values as $key => $value) {
+      fwrite($fp, "    <value key=\"" .
+             htmlspecialchars($key, ENT_QUOTES, "UTF-8") . "\">");
+      fwrite($fp, htmlspecialchars($value, ENT_QUOTES, "UTF-8"));
+      fwrite($fp, "</value>\n");
+    }
+
+    fwrite($fp, "  </entry>\n");
+  }
+
+  public function value($key)
+  {
+    if(!isset($this->values[$key])) return "";
+    return $this->values[$key];
+  }
+
+  public function setValue($key, $value)
+  {
+    $this->values[$key] = $value;
+  }
+
+	public function CacheEntry($id)
+	{
+    $this->id = $id;
+	}
+}
+
+class Cache {
+  private $file;
+	public $entries = array();
+
+  public function rebuild($what = "all")
+  {
+    global $FORUMS_DIR, $users;
+
+
+    if($what == "all") $this->entries = array();
+
+
+    if($what == "forum_numberofthreads" || $what == "all") {
+      $entry = new CacheEntry("forum_numberofthreads");
+      
+      $forums = new Forums($FORUMS_DIR . "/forums.xml");
+      foreach($forums->forums as $forum) {
+        $threads = new Threads($FORUMS_DIR . "/" . $forum->fid);
+        $entry->setValue($forum->fid, sizeof($threads->threads));
+      }
+      $this->add($entry);
+    }
+
+
+    if($what == "forum_lastpost" || $what == "all") {
+      $entry = new CacheEntry("forum_lastpost");
+
+      $forums = new Forums($FORUMS_DIR . "/forums.xml");
+      foreach($forums->forums as $forum) {
+        $threads = new Threads($FORUMS_DIR . "/" . $forum->fid);
+
+        foreach($users->users as $user) {
+
+        $unread = false;
+        foreach($threads->threads as $thread) {
+          if($thread->lastseen[$user->uid] < $thread->lastpost) {
+            $unread = true;
+            break;
+          }
+        }
+        
+        $entry->setValue($forum->fid . "-" . $user->uid, $unread);
+        }
+
+      }
+      $this->add($entry);
+    }
+
+
+    $this->write();
+  }
+
+	public function add($entry) {
+    $key = $entry->id;
+		$this->entries[$key] = $entry;
+	}
+	
+	public function write()
+	{
+ 		$fp = fopen($this->file, "w");
+
+		$block = TRUE;
+		flock($fp, LOCK_EX, $block); // do an exclusive lock
+
+		fwrite($fp, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
+
+		fwrite($fp, "<cache>\n");
+		foreach($this->entries as $entry) {
+      $entry->write($fp);
+		}
+		fwrite($fp, "</cache>\n");
+
+		fclose($fp);
+	}
+
+	public function get($id)
+	{
+    return $this->entries[$id];
+	}
+
+	private function read()
+	{
+    $dom = new DomDocument;
+    $dom->preserveWhiteSpace = FALSE;
+    $dom->load($this->file);
+    $ces = $dom->getElementsByTagName('entry');
+			
+    foreach($ces as $c) {
+      $entry = new CacheEntry($c->getAttribute('id'));
+      foreach($c->childNodes as $v) {
+        if($v->tagName != "value") continue;
+        $entry->setValue($v->getAttribute('key'), $v->textContent);
+      }
+
+      $this->add($entry);
+    }
+	}
+
+	public function Cache($file)
+	{
+		$this->file = $file;
+    if(file_exists($this->file)) $this->read();
+	}
+
+}
+?>
diff --git a/forum/utils/calendar.php b/forum/utils/calendar.php
index 318f458..0e7dba5 100644
--- a/forum/utils/calendar.php
+++ b/forum/utils/calendar.php
@@ -1,144 +1,173 @@
 <?php
-include_once($UTIL_DIR . "/events.php");
-include_once($UTIL_DIR . "/notify.php");
-if($ZEND_DIR != "") include_once($UTIL_DIR . "/googlecalendar.php");
-
-$events = new Events($DATA_DIR . "/calendar.xml");
-
-if(!$date) $date = time() - (date("N", time()) - 1) * 24 * 60 * 60;
-else $date = $date - (date("N", $date) - 1) * 24 * 60 * 60; 
-//echo $date;
-
-if($action=="addentry") {
-  $title = stripslashes($title);
-  $description = stripslashes($description);
-
-  $time = strtotime($txtdate . " " . $txttimefrom . ":00");
-	if($time !== FALSE) {
-		$duration = strtotime($txtdate . " " . $txttimeto . ":00") - $time;
-		$eid = time();
-		$event = new Event($eid, $title, $time, $duration, $description, $current_user->uid);
-		$events->add($event);
-		$events->write();
-	
-		if($ZEND_DIR != "") googleCalendarEvent($event);
-
-		if($DOKUWIKI_CALENDAR != "") {
-			$file = $DOKUWIKI_CALENDAR;
-			$fp = fopen($file, "w");
+function calendar()
+{
+	global $UTIL_DIR, $ZEND_DIR, $DOKUWIKI_CALENDAR, $GLOBALS,
+		$current_user, $DATA_DIR;
+
+	include_once($UTIL_DIR . "/events.php");
+	include_once($UTIL_DIR . "/notify.php");
+	if($ZEND_DIR != "") include_once($UTIL_DIR . "/googlecalendar.php");
+
+	$str = "";
+
+	$events = new Events($DATA_DIR . "/calendar.xml");
+
+	foreach($events->events as $e) {
+		if($e->concert == "true") $str .= $e->show_simple();
+	}
+
+	if(!isset($GLOBALS['date']))
+		$date = time() - (date("N", time()) - 1) * 24 * 60 * 60;
+	else
+		$date = $GLOBALS['date'] - (date("N", $GLOBALS['date'])-1) * 24 * 60 * 60; 
+
+	if($GLOBALS['action'] =="addentry") {
+		$title = stripslashes($GLOBALS['title']);
+		$description = stripslashes($GLOBALS['description']);
+		if($GLOBALS['concert'] == "on") $concert = "true";
+		else $concert = "false";
+
+		$time = strtotime($GLOBALS['txtdate'] . " " .
+											$GLOBALS['txttimefrom'] . ":00");
+		if($time !== FALSE) {
+			$duration = strtotime($GLOBALS['txtdate'] . " " .
+														$GLOBALS['txttimeto'] . ":00") - $time;
+			$eid = time();
+			$event = new Event($eid, $title, $concert, $time, $duration, $description,
+												 $current_user->uid);
+			$events->add($event);
+			$events->write();
+			
+			if($ZEND_DIR != "") googleCalendarEvent($event);
 			
-			fprintf($fp, "=====DIEs calendar=====\n");
-			fprintf($fp, "Do not edit this file - it is automatically generated by the ExecutionRoom CMS.\n\n");
-			fprintf($fp, "====Events====\n");
-			foreach($events->events as $event) {
-				fprintf($fp, "  * %s - %s %s: %s\n",
-								date("j.n.Y G:i", $event->starttime),
-								date("j.n.Y G:i", $event->starttime + $event->duration),
-								$event->title, $event->description);
+			if($DOKUWIKI_CALENDAR != "") {
+				$file = $DOKUWIKI_CALENDAR;
+				$fp = fopen($file, "w");
+				
+				fprintf($fp, "=====DIEs calendar=====\n");
+				fprintf($fp, "Do not edit this file - it is automatically generated " .
+								"by the ExecutionRoom CMS.\n\n");
+				fprintf($fp, "====Events====\n");
+				foreach($events->events as $event) {
+					fprintf($fp, "  * %s - %s %s: %s\n",
+									date("j.n.Y G:i", $event->starttime),
+									date("j.n.Y G:i", $event->starttime + $event->duration),
+									$event->title, $event->description);
+				}
+				fclose($fp);
 			}
-			fclose($fp);
+			
+			notify("calendar", "New calendar entry:\n" . $GLOBALS['title'] . "\n" .
+						 date("r", $time) . "\n" . $GLOBALS['description'] . "\n" .
+						 $FORUM_URL . "/?mode=calendar&date=" . $time);
+			
+			$str .= "		<meta http-equiv=\"refresh\" content=\"0; " .
+				"URL=?mode=calendar&amp;date=" . $time . "\"/>\n";
+			
+		} else {
+			$str .= "<div class=\"error\">ERROR: Date is not in the correct " .
+				"format! It was NOT posted. Please try again.</div>\n";
 		}
+	}
 
-		notify("calendar", "New calendar entry:\n" . $title . "\n" . date("r", $time) . "\n" .
-					 $description . "\n" .
-					 $FORUM_URL . "/?mode=calendar&date=" . $time);
-?>
-		<meta http-equiv="refresh" content="0; URL=?mode=calendar&amp;date=<?php echo $time; ?>" />
-<?php
+	if($GLOBALS['action'] =="delete") {
+			$events->delete($GLOBALS['eid']);
+			$events->write();
+	}
+
+	$str .= "<p style=\"text-align: center;\">\n";
+	$str .= "<a href=\"?mode=calendar&amp;date=" .
+		sprintf("%d", $date - 7 * 24 * 60 * 60) . "\">[&lt;]</a>\n";
+	$str .= "&nbsp;&nbsp;\n";
+	$str .= "<a href=\"?mode=calendar&amp;date=" .
+		sprintf("%d", $date - 31 * 24 * 60 * 60) . "\">[&lt;&lt;]</a>\n"; 
+	$str .= "&nbsp;&nbsp;\n";
+	$str .= date("F Y", $date) . "\n";
+	$str .= "&nbsp;&nbsp;\n";
+	$str .= "<a href=\"?mode=calendar&amp;date=" .
+		sprintf("%d", $date + 31 * 24 * 60 * 60) . "\">[&gt;&gt;]</a> \n";
+	$str .= "&nbsp;&nbsp;\n";
+	$str .= "<a href=\"?mode=calendar&amp;date=" .
+		sprintf("%d", $date + 7 * 24 * 60 * 60) . "\">[&gt;]</a><br/>\n";
+	$str .= "<a href=\"?mode=calendar\">[Today]</a><br/>\n";
+	$str .= "</p>\n";
+
+	if($client_is_mobile_device) {
+		for($day = 0; $day < 7; $day++) {
+			$str .= "  <div class=\"mobilecalentry\">\n";
+			$str .= "    <div class=\"mobilecalheader\">\n";
+			$t = $date + $day * 24 * 60 * 60;
+			$str .= "      " . date("l j/n", $t) . "\n";
+			$str .= "<a style=\"text-decoration: none;\" " .
+				"href=\"?mode=calendar&amp;date=". 
+				sprintf("%d", $date) . "&amp;adddate=". $t .
+				"&amp;action=add\">[+]</a>\n";
+			$str .= "    </div>\n";
 
+			$t = strtotime(date("F j Y", $date + $day * 24 * 60 * 60));
+			$str .=  "    <div class=\"mobilecalcontent\"";
+			if($t ==  strtotime(date("F j Y", time())))
+				$str .= " style=\"background: #113;\"";
+			elseif($day > 4) $str .=  " style=\"background: #311;\"";
+			$str .=  ">\n";
+
+			$str .= $events->show($t, $t + 24 * 60 * 60);
+
+			$str .=  "    </div>\n";
+			$str .=  "  </div>\n";
+
+		}
 	} else {
-		echo "<div class=\"error\">ERROR: Date is not in the correct format! It was NOT posted. Please try again.</div>\n";
-	}
 
-}
+		$str .= "<table class=\"week\">\n";
+		$str .= "  <tr class=\"day\">\n";
 
-if($action=="edit") {
-	/*
-  $event = $events->getEvent($eid);
-  $event->duration += 2000;
-  $events->write();
-	*/
-}
+		for($day = 0; $day < 7; $day++) {
+			$str .=  "    <td class=\"header\">\n";
+			$t = $date + $day * 24 * 60 * 60;
+			$str .=  "      " . date("l j/n", $t) . "\n";
+			$str .=  "    </td>\n";
+		}
 
-?>
-<p style="text-align: center;">
-<a href="?mode=calendar&amp;date=<?php echo $date - 7 * 24 * 60 * 60 ?>">[&lt;]</a>
-&nbsp;&nbsp;
-<a href="?mode=calendar&amp;date=<?php echo $date - 31 * 24 * 60 * 60 ?>">[&lt;&lt;]</a> 
-&nbsp;&nbsp;
-<?php echo date("F Y", $date); ?>
-&nbsp;&nbsp;
-<a href="?mode=calendar&amp;date=<?php echo $date + 31 * 24 * 60 * 60 ?>">[&gt;&gt;]</a> 
-&nbsp;&nbsp;
-<a href="?mode=calendar&amp;date=<?php echo $date + 7 * 24 * 60 * 60 ?>">[&gt;]</a><br/>
-<a href="?mode=calendar">[Today]</a><br/>
-</p>
-<?php
-if($client_is_mobile_device) {
-  for($day = 0; $day < 7; $day++) {
-    echo "  <div class=\"mobilecalentry\">\n";
-    echo "    <div class=\"mobilecalheader\">\n";
-    $t = $date + $day * 24 * 60 * 60;
-    echo "      " . date("l j/n", $t) . "\n";
-?>
-     <a style="text-decoration: none;" href="?mode=calendar&amp;date=<?php echo $date; ?>&amp;adddate=<?php echo $t; ?>&amp;action=add">[+]</a>
-<?php
-    echo "    </div>\n";
+		$str .= " </tr>\n";
+		$str .= "  <tr class=\"day\">\n";
 
-    $t = strtotime(date("F j Y", $date + $day * 24 * 60 * 60));
-    echo "    <div class=\"mobilecalcontent\"";
-    if($t ==  strtotime(date("F j Y", time())))  echo " style=\"background: #113;\"";
-    elseif($day > 4) echo " style=\"background: #311;\"";
-    echo ">\n";
+		for($day = 0; $day < 7; $day++) {
+			$t = strtotime(date("F j Y", $date + $day * 24 * 60 * 60));
 
-    $events->show($t, $t + 24 * 60 * 60);
+			$str .=  "    <td class=\"content\"";
+			if($t ==  strtotime(date("F j Y", time())))
+				$str .=  " style=\"background: #113;\"";
+			elseif($day > 4) $str .=  " style=\"background: #311;\"";
+			$str .=  ">\n";
 
-    echo "    </div>\n";
-    echo "  </div>\n";
+			$str .=  "     <a class=\"button\" href=\"?mode=calendar&amp;date=" .
+				sprintf("%d", $date) . "&amp;adddate=". $t .
+				"&amp;action=add\">Add</a>\n";
 
-  }
-} else {
-?>
-<table class="week">
-  <tr class="day">
-<?php
-for($day = 0; $day < 7; $day++) {
-	echo "    <td class=\"header\">\n";
-	$t = $date + $day * 24 * 60 * 60;
-	echo "      " . date("l j/n", $t) . "\n";
-	echo "    </td>\n";
-}
-?>
-  </tr>
-  <tr class="day">
-<?php
-for($day = 0; $day < 7; $day++) {
-        $t = strtotime(date("F j Y", $date + $day * 24 * 60 * 60));
+			$str .= $events->show($t, $t + 24 * 60 * 60);
+			$str .=  "    </td>\n";
+		}
 
-	echo "    <td class=\"content\"";
-	if($t ==  strtotime(date("F j Y", time())))  echo " style=\"background: #113;\"";
-	elseif($day > 4) echo " style=\"background: #311;\"";
-	echo ">\n";
-?>
-     <a class="button" href="?mode=calendar&amp;date=<?php echo $date; ?>&amp;adddate=<?php echo $t; ?>&amp;action=add">Add</a>
-<?php
-	$events->show($t, $t + 24 * 60 * 60);
-	echo "    </td>\n";
-}
-?>
-  </tr>
-</table>
-<?php
+		$str .= " </tr>\n";
+		$str .= "</table>\n";
+	}
+
+	if($GLOBALS['adddate'] != "") {
+		$str .= "<form method=\"post\" action=\"?mode=calendar&amp;action=" .
+			"addentry\">\n";
+		$str .= "Title: <input name=\"title\" value=\"\"><br/>\n";
+		$str .= "Concert: <input type=\"checkbox\" name=\"concert\"/><br/>\n";
+		$str .= "Desription: <textarea name=\"description\"></textarea><br/>\n";
+		$str .= "Date: <input name=\"txtdate\" value=\"".
+			date("F j Y", $GLOBALS['adddate']) . "\"><br/>\n";
+		$str .= "From-Time: <input name=\"txttimefrom\" value=\"19:00\"><br/>\n";
+		$str .= "To-Time: <input name=\"txttimeto\" value=\"22:00\"><br/>\n";
+		$str .= "<br/>\n";
+		$str .= "<button type=\"submit\">Add</button>\n";
+		$str .= "</form>\n";
+	}
+
+	return $str;
 }
 ?>
-<?php if($adddate != "") { ?>
-<form method="post" action="?mode=calendar&amp;action=addentry">
-Title: <input name="title" value=""><br/>
-Desription: <textarea name="description"></textarea><br/>
-Date: <input name="txtdate" value="<?php echo date("F j Y", $adddate); ?>"><br/>
-From-Time: <input name="txttimefrom" value="17:00"><br/>
-To-Time: <input name="txttimeto" value="20:00"><br/>
-<br/>
-<button type="submit">Add</button>
-</form>
-<?php } ?>
diff --git a/forum/utils/contacts.php b/forum/utils/contacts.php
index 7458108..7c67f92 100644
--- a/forum/utils/contacts.php
+++ b/forum/utils/contacts.php
@@ -39,27 +39,36 @@ class Contact {
 
 	public function show()
 	{
-		echo "<p>\n";
-		//		echo "\tcid: " . $this->cid . "<br/>\n";
-		echo "\tName: " . $this->name . "<br/>\n";
-		if($this->co) echo "\tc/o: " . $this->co . "<br/>\n";
-		if($this->address) echo "\tAddress: " . $this->address . "<br/>\n";
-		if($this->city) echo "\tCity: " . $this->city . "<br/>\n";
-		if($this->country) echo "\tCountry: " . $this->country . "<br/>\n";
-		if($this->phone) echo "\tPhone: " . $this->phone . "<br/>\n";
-		if($this->phone2) echo "\tPhone2: " . $this->phone2 . "<br/>\n";
-		if($this->email) echo "\tEmail: <a href=\"mailto:" . $this->email . "\">" . $this->email . "</a><br/>\n";
-		if($this->email2) echo "\tEmail2: <a href=\"mailto:" . $this->email2 . "\">" . $this->email2 . "</a><br/>\n";
-		if($this->url) echo "\tURL: <a href=\"" . $this->url . "\">" . $this->url . "</a><br/>\n";
-		if($this->url2) echo "\tURL2: <a href=\"" . $this->url2 . "\">" . $this->url2 . "</a><br/>\n";
-		if($this->notes) echo "\tNotes: <br/>\n" . parse($this->notes) . "<br/>\n";
-		echo "\t<a href=\"?mode=addressbook&amp;action=editcontact&amp;cid=" . $this->cid . "\">Edit</a>\n";
-		echo "</p>\n";
+		$str = "";
+
+		$str .=  "<p>\n";
+		//		$str .=  "\tcid: " . $this->cid . "<br/>\n";
+		$str .=  "\tName: " . $this->name . "<br/>\n";
+		if($this->co) $str .=  "\tc/o: " . $this->co . "<br/>\n";
+		if($this->address) $str .=  "\tAddress: " . $this->address . "<br/>\n";
+		if($this->city) $str .=  "\tCity: " . $this->city . "<br/>\n";
+		if($this->country) $str .=  "\tCountry: " . $this->country . "<br/>\n";
+		if($this->phone) $str .=  "\tPhone: " . $this->phone . "<br/>\n";
+		if($this->phone2) $str .=  "\tPhone2: " . $this->phone2 . "<br/>\n";
+		if($this->email) $str .=  "\tEmail: <a href=\"mailto:" . $this->email . "\">" . $this->email . "</a><br/>\n";
+		if($this->email2) $str .=  "\tEmail2: <a href=\"mailto:" . $this->email2 . "\">" . $this->email2 . "</a><br/>\n";
+		if($this->url) $str .=  "\tURL: <a href=\"" . $this->url . "\">" . $this->url . "</a><br/>\n";
+		if($this->url2) $str .=  "\tURL2: <a href=\"" . $this->url2 . "\">" . $this->url2 . "</a><br/>\n";
+		if($this->notes) $str .=  "\tNotes: <br/>\n" . parse($this->notes) . "<br/>\n";
+		$str .=  "\t<a href=\"?mode=addressbook&amp;action=editcontact&amp;cid=" . $this->cid . "\">Edit</a>\n";
+		$str .=  "</p>\n";
+
+		return $str;
 	}
 
 	public function showshort()
 	{
-		echo "<div class=\"contact\"><a href=\"?mode=addressbook&amp;cid=" . $this->cid . "\">" . $this->name . "</a></div>";
+		$str = "";
+		
+		$str .=  "<div class=\"contact\"><a href=\"?mode=addressbook&amp;cid=" .
+			$this->cid . "\">" . $this->name . "</a></div>";
+
+		return $str;
 	}
 
 	function Contact($cid, $name, $co, $address, $city, $country, $phone, $phone2, $email, $email2, $url, $url2, $essential, $notes)
@@ -118,35 +127,44 @@ class ContactGroup {
 
 	public function show()
 	{
-		echo "  <div class=\"contactgroup\">\n";
-		echo "    <div class=\"title\">" . $this->name . "</div>\n";
-		echo "    <div class=\"contacts\">\n";
+		$str = "";
+
+		$str .=  "  <div class=\"contactgroup\">\n";
+		$str .=  "    <div class=\"title\">" . $this->name . "</div>\n";
+		$str .=  "    <div class=\"contacts\">\n";
 		foreach($this->contacts as $contact) {
-			$contact->showshort();
+			$str .= $contact->showshort();
 		}
-		echo "    </div>\n";
-		echo "  </div>\n";
+		$str .=  "    </div>\n";
+		$str .=  "  </div>\n";
+
+		return $str;
 	}
 
 	public function showshort()
 	{
 		global $client_is_mobile_device;
+
+		$str = "";
+
 		$ness = 0;
 		foreach($this->contacts as $contact) {
 			if($contact->essential) $ness += 1;
 		}
 
-		echo "  <div class=\"contactgroup\">\n";
-		echo "    <div class=\"title\"><a href=\"?mode=addressbook&amp;gid=" . $this->gid . "\">" . $this->name . "</a>";
+		$str .=  "  <div class=\"contactgroup\">\n";
+		$str .=  "    <div class=\"title\"><a href=\"?mode=addressbook&amp;gid=" . $this->gid . "\">" . $this->name . "</a>";
 		if(!$client_is_mobile_device)
-			echo " - ".sizeof($this->contacts)." contacts (". sprintf("%d", sizeof($this->contacts) - $ness)." hidden)";
-		echo "</div>\n";
-		echo "    <div class=\"contacts\">\n";
+			$str .=  " - ".sizeof($this->contacts)." contacts (". sprintf("%d", sizeof($this->contacts) - $ness)." hidden)";
+		$str .=  "</div>\n";
+		$str .=  "    <div class=\"contacts\">\n";
 		foreach($this->contacts as $contact) {
-			if($contact->essential) $contact->showshort();
+			if($contact->essential) $str .= $contact->showshort();
 		}
-		echo "    </div>\n";
-		echo "  </div>\n";
+		$str .=  "    </div>\n";
+		$str .=  "  </div>\n";
+
+		return $str;
 	}
 
 	function ContactGroup($gid,
@@ -164,11 +182,15 @@ class Contacts {
 
 	public function show()
 	{
-		echo "<div class=\"contactlist\">\n";
+		$str = "";
+
+		$str .=  "<div class=\"contactlist\">\n";
 		foreach($this->contactgroups as $contactgroup) {
-			$contactgroup->showshort();
+			$str .= $contactgroup->showshort();
 		}
-		echo "</div>\n";
+		$str .=  "</div>\n";
+
+		return $str;
 	}
 
 	public function getNextCID()
diff --git a/forum/utils/edit.php b/forum/utils/edit.php
index 20b5336..92c306a 100644
--- a/forum/utils/edit.php
+++ b/forum/utils/edit.php
@@ -19,7 +19,9 @@ switch($task) {
 		 $posts->thread->tid = $tid;
 		 $posts->thread->lastpost = time();
 		 $posts->write();
-		 notify("forum", "New thread \"" . $title . "\" at " . $FORUM_URL . "/?fid=". $fid . "&tid=" . $tid);
+		 $m = "New thread \"" . $title . "\" at " . $FORUM_URL . "/?fid=". $fid . "&tid=" . $tid. "#firstunread\n";
+		 $m .= $message;
+		 notify("forum", $m);
 	 } else {
 		 error("No forum id supplied!");
 	 }
@@ -35,7 +37,9 @@ case "reply":
 			 $reply->add($post);
 			 $posts->thread->lastpost = time();
 			 $posts->write();
-			 notify("forum", "New reply \"" . $title . "\" at " . $FORUM_URL . "/?fid=". $fid . "&tid=" . $tid);
+			 $m = "New reply \"" . $title . "\" at " . $FORUM_URL . "/?fid=". $fid . "&tid=" . $tid. "#firstunread\n";
+			 $m .= $message;
+			 notify("forum", $m);
 		 } else {
 			 error("Message " . $pid . " not found!");
 		 }
@@ -55,7 +59,9 @@ case "reply":
 			 $edit->message = $message . "\nEdited at: " . date("r", time());
 			 $posts->thread->lastpost = time();
 			 $posts->write();
-			 notify("forum", "Message \"" . $title . "\" has been edited: " . $FORUM_URL . "/?fid=". $fid . "&tid=" . $tid);
+			 $m = "Message \"" . $title . "\" has been edited: " . $FORUM_URL . "/?fid=". $fid . "&tid=" . $tid. "#firstunread\n";
+			 $m .= $message;
+			 notify("forum", $m);
 		 } else {
 			 error("Message " . $pid . " not found!");
 		 }
@@ -74,7 +80,9 @@ case "reply":
 			 $quote->add($post);
 			 $posts->thread->lastpost = time();
 			 $posts->write();
-			 notify("forum", "New reply (quote) \"" . $title . "\": " . $FORUM_URL . "/?fid=". $fid . "&tid=" . $tid);
+			 $m = "New reply (quote) \"" . $title . "\": " . $FORUM_URL . "/?fid=". $fid . "&tid=" . $tid. "#firstunread\n";
+			 $m .= $message;
+			 notify("forum", $m);
 		 } else {
 			 error("Message " . $pid . " not found!");
 		 }
@@ -87,7 +95,7 @@ case "reply":
 echo "<p><a href=\"?fid=" . $fid . "&amp;tid=" . $tid . "\">Return to thread.</a></p>\n";
 
 ?>
-<meta http-equiv="refresh" content="0; URL=?fid=<?php echo $fid; ?>&amp;tid=<?php echo $tid; ?>" />
+<meta http-equiv="refresh" content="0; URL=?fid=<?php echo $fid; ?>&amp;tid=<?php echo $tid; ?>#firstunread" />
 
 
 
diff --git a/forum/utils/editor.php b/forum/utils/editor.php
index 36fb39d..768bce9 100644
--- a/forum/utils/editor.php
+++ b/forum/utils/editor.php
@@ -1,154 +1,112 @@
-<script language="JavaScript">
-function addcontent(text) {
-  document.post_form.message.value += text;
-  document.post_form.message.focus();
-}
-</script>
 <?php
-include_once($UTIL_DIR . "/error.php");
-include_once($UTIL_DIR . "/convert.php");
 
-$title = "En titel";
-$message = "Something useful";
+function editor()
+{
+	global $UTIL_DIR, $FORUMS_DIR, $users, $fid, $tid, $pid, $smileys, $task;
+
+	include_once($UTIL_DIR . "/error.php");
+	include_once($UTIL_DIR . "/convert.php");
+
+	$str = "";
+
+	$str .= "<script language=\"JavaScript\">\n";
+	$str .= "function addcontent(text) {\n";
+	$str .= "  document.post_form.message.value += text;\n";
+	$str .= "  document.post_form.message.focus();\n";
+	$str .= "}\n";
+	$str .= "</script>\n";
 
-if($fid && $tid && $pid) {
-	include_once("posts.php");
-	$posts = new Posts($FORUMS_DIR . "/" . $fid . "/" . $tid . ".xml");
-	if($pid != -1) $post = $posts->getPost($pid);
-	if($post || $pid == -1) {
-		
-		switch($task) {
-		case "new":
-			$title = "Title";
-			$message = "Message";
-			break;
+	$title = "En titel";
+	$message = "Something useful";
 
-		case "reply":
-			$title = "Re: " . $post->title;
+	if($fid && $tid && $pid) {
+		include_once("posts.php");
+		$posts = new Posts($FORUMS_DIR . "/" . $fid . "/" . $tid . ".xml");
+		if($pid != -1) $post = $posts->getPost($pid);
+		if($post || $pid == -1) {
+
+			$title = "";
 			$message = "";
-			break;
+			
+			switch($task) {
+			case "new":
+				$title = "Title";
+				$message = "Message";
+				break;
 
-		case "edit":
-			$title = $post->title;
-			$message = $post->message;
-			break;
+			case "reply":
+				if(substr($post->title, 0, 4) != "Re: ")
+					$title = "Re: " . $post->title;
+				else $title = $post->title;
+				$message = "";
+				break;
 
-		case "quote":
-			$title = "Re: " . $post->title;
-			$user = $users->getUser($post->user);
-			$message = "[quote title=" . $user->name . " wrote on " .date("r", $post->date) ."]" . $post->message . "[/quote]";
-			break;
+			case "edit":
+				$title = $post->title;
+				$message = $post->message;
+				break;
 
-		default:
-			error("No mode supplied!");
-			break;
-		}
-?>
-<form style="clear: both;" name="post_form" method="post" action="?mode=edit&amp;task=<?php echo $task ?>&amp;fid=<?php echo $fid; ?>&amp;tid=<?php echo $tid; ?>&amp;pid=<?php echo $pid; ?>" onSubmit="javascript: document.post_form.btn_submit.disabled = true;">
-<?php /*
-<a href="javascript: insertTag(document.post_form.message, ';-)', '');"><img border="0" alt=";-)" src="gfx/smileys/wink.gif"/></a>
-<a href="javascript: insertTag(document.post_form.message, ';-D', '');"><img border="0" alt=";-)" src="gfx/smileys/biggrinn.gif"/></a>
-<a href="javascript: insertTag(document.post_form.message, '\\m/', '');"><img border="0" alt=";-)" src="gfx/smileys/headbanger.gif"/></a>
-<a href="javascript: insertTag(document.post_form.message, '>:O', '');"><img border="0" alt=";-)" src="gfx/smileys/growler.gif"/></a>
-<a href="javascript: insertTag(document.post_form.message, '[b]', '[/b]');"><strong>B</strong></a>
-<a href="javascript: insertTag(document.post_form.message, '[i]', '[/i]');"><em>I</em></a>
-<a href="javascript: insertTag(document.post_form.message, '[u]', '[/u]');"><u>U</u></a>
-<a href="javascript: insertTag(document.post_form.message, '[align=left]', '[/align]');">[L&nbsp;&nbsp;]</a>
-<a href="javascript: insertTag(document.post_form.message, '[align=center]', '[/align]');">[&nbsp;C&nbsp;]</a>
-<a href="javascript: insertTag(document.post_form.message, '[align=right]', '[/align]');">[&nbsp;&nbsp;R]</a>
-<a href="javascript: url_insert();">URL</a>
-<a href="javascript: email_insert();">E-Mail</a>
-<a href="javascript: image_insert();">Image</a>
-<a href="javascript: insertTag(document.post_form.message, '[quote]', '[/quote]');">"Q"</a>
-<a href="javascript: insertTag(document.post_form.message, '[code]', '[/code]');">c++</a>
+			case "quote":
+				if(substr($post->title, 0, 4) != "Re: ")
+					$title = "Re: " . $post->title;
+				else $title = $post->title;
+				$user = $users->getUser($post->user);
+				$message = "[quote title=" . $user->name . " wrote on " .
+					date("r", $post->date) ."]" . $post->message . "[/quote]";
+				break;
 
-<select name="fnt_size" onchange="javascript:insertTag(document.post_form.message, '[size='+document.post_form.fnt_size.options[this.selectedIndex].value+']', '[/size]'); document.post_form.fnt_size.options[0].selected=true">
-<option value="" selected="selected">Size</option>
-<option value="1">1</option>
-<option value="2">2</option>
-<option value="3">3</option>
-<option value="4">4</option>
-<option value="5">5</option>
-<option value="6">6</option>
-<option value="7">7</option>
-</select>
+			default:
+				$str .= error("No mode supplied!");
+				return $str;
+				break;
+			}
 
-<select name="fnt_color" onchange="javascript:insertTag(document.post_form.message, '[color='+document.post_form.fnt_color.options[this.selectedIndex].value+']', '[/color]'); document.post_form.fnt_color.options[0].selected=true">
-<option value="">Color</option>
-<option value="skyblue" style="color: skyblue;">Sky Blue</option>
-<option value="royalblue" style="color: royalblue;">Royal Blue</option>
-<option value="blue" style="color: blue;">Blue</option>
-<option value="darkblue" style="color: darkblue;">Dark Blue</option>
-<option value="orange" style="color: orange;">Orange</option>
-<option value="orangered" style="color: orangered;">Orange Red</option>
-<option value="crimson" style="color: crimson;">Crimson</option>
-<option value="red" style="color: red;">Red</option>
-<option value="firebrick" style="color: firebrick;">Firebrick</option>
-<option value="darkred" style="color: darkred;">Dark Red</option>
-<option value="green" style="color: green;">Green</option>
-<option value="limegreen" style="color: limegreen;">Lime Green</option>
-<option value="seagreen" style="color: seagreen;">Sea Green</option>
-<option value="deeppink" style="color: deeppink;">Deep Pink</option>
-<option value="tomato" style="color: tomato;">Tomato</option>
-<option value="coral" style="color: coral;">Coral</option>
-<option value="purple" style="color: purple;">Purple</option>
-<option value="indigo" style="color: indigo;">Indigo</option>
-<option value="burlywood" style="color: burlywood;">Burly Wood</option>
-<option value="sandybrown" style="color: sandybrown;">Sandy Brown</option>
-<option value="sienna" style="color: sienna;">Sienna</option>
-<option value="chocolate" style="color: chocolate;">Chocolate</option>
-<option value="teal" style="color: teal;">Teal</option>
-<option value="silver" style="color: silver;">Silver</option>
-</select>
+			$str .= "<form style=\"clear: both;\" name=\"post_form\" method=\"post\" action=\"?mode=edit&amp;task=" .
+				$task . "&amp;fid=" . $fid . "&amp;tid=" . $tid . "&amp;pid=" . $pid .
+				"\" onSubmit=\"javascript: document.post_form.btn_submit.disabled = true;\">\n";
+			$str .= "  <p> Title: <input name=\"title\" style=\"width: 300px;\" value=\"" .
+				convert_xml($title) . "\"/></p>\n";
+			$str .= "  <p>\n";
 
-<select name="fnt_face" onchange="javascript:insertTag(document.post_form.message, '[font='+document.post_form.fnt_face.options[this.selectedIndex].value+']', '[/font]'); document.post_form.fnt_face.options[0].selected=true">
-<option value="">Font</option>
-<option value="Arial" style="font-family: Arial;">Arial</option>
-<option value="Times" style="font-family: Times;">Times</option>
-<option value="Courier" style="font-family: Courier;">Courier</option>
-<option value="Century" style="font-family: Century;">Century</option>
-</select> */ ?>
-  <p>
-	  Title:
-    <input name="title" style="width: 300px;" value="<?php echo convert_xml($title);?>"/>
-  </p>
-  <p>
-<?php
-include_once($UTIL_DIR . "/smileys.php");
-global $smileys;
-foreach($smileys as $smiley) {
-  $smile = $smiley[0][0];
-  if($smile == "\\m/") $smile = "\\\\m/";
-  echo "    <a href=\"javascript:addcontent('" . $smile . "');\"><img style=\"border: 0px\" alt=\"\" src=\"gfx/smileys/" . $smiley[1] . "\"/></a>";
-}
-?>
-  </p>
-  <p>
-	 <textarea rows="20" cols="65" name="message" onkeyup="storeCaret(this);" onclick="storeCaret(this);" onselect="storeCaret(this);"><?php echo convert_xml($message); ?></textarea>
-  </p>
-  <p>
-    <strong>To make a link, simply type the URL, and the system will
-		automagically transform it into an anchor (remember the
-		<em>http://</em> part)</strong>.<br/>
-		Example: http://www.example.com<br/>
- 	</p>
-	<p>
-    <strong>To insert an image, simply type the URL to that image, it will
-		automagically be transformed into an image, with a link to the
-		original image (again, remember the	<em>http://</em> part).</strong><br/>
-    Example: http://www.example.com/image.jpg
-  </p>
-  <p>
-    <button type="submit">Post</button>
-  </p>
-</form>
-<?php
-	if($pid != -1) $posts->show();
+			include_once($UTIL_DIR . "/smileys.php");
+			foreach($smileys as $smiley) {
+				$smile = $smiley[0][0];
+				if($smile == "\\m/") $smile = "\\\\m/";
+				$str .= "    <a href=\"javascript:addcontent('" . $smile .
+					"');\"><img style=\"border: 0px\" alt=\"\" src=\"gfx/smileys/" .
+					$smiley[1] . "\"/></a>";
+			}
+			$str .= "  </p>\n";
+			$str .= "  <p>\n";
+			$str .= "	 <textarea rows=\"20\" cols=\"65\" name=\"message\" onkeyup=\"storeCaret(this);\"".
+				" onclick=\"storeCaret(this);\" onselect=\"storeCaret(this);\">".
+				convert_xml($message) . "</textarea>\n";
+			$str .= "  </p>\n";
+			$str .= "  <p>\n";
+			$str .= "    <strong>To make a link, simply type the URL, and the system will\n";
+			$str .= "		automagically transform it into an anchor (remember the\n";
+			$str .= "		<em>http://</em> part)</strong>.<br/>\n";
+			$str .= "		Example: http://www.example.com<br/>\n";
+			$str .= " 	</p>\n";
+			$str .= "	<p>\n";
+			$str .= "    <strong>To insert an image, simply type the URL to that image, it will\n";
+			$str .= "		automagically be transformed into an image, with a link to the\n";
+			$str .= "		original image (again, remember the	<em>http://</em> part).</strong><br/>\n";
+			$str .= "    Example: http://www.example.com/image.jpg\n";
+			$str .= "  </p>\n";
+			$str .= "  <p>\n";
+			$str .= "    <button type=\"submit\">Post</button>\n";
+			$str .= "  </p>\n";
+			$str .= "</form>\n";
+
+			if($pid != -1) $str .= $posts->show();
+		} else {
+			$str .= error("Message " . $pid . " not found!");
+		}
 	} else {
-		error("Message " . $pid . " not found!");
+		$str .= error("No message supplied!");
 	}
-} else {
-	error("No message supplied!");
-}
 
+	return $str;
+}
 ?>
diff --git a/forum/utils/error.php b/forum/utils/error.php
index 78128d2..bc2cadb 100644
--- a/forum/utils/error.php
+++ b/forum/utils/error.php
@@ -1,6 +1,5 @@
 <?php
 function error($msg) {
-	echo "<div class=\"error\">Error: " . $msg . "</div>\n";
-	//	exit($msg);
+	return "<div class=\"error\">Error: " . $msg . "</div>\n";
 }
 ?>
\ No newline at end of file
diff --git a/forum/utils/events.php b/forum/utils/events.php
index 9f521b8..2f46f14 100644
--- a/forum/utils/events.php
+++ b/forum/utils/events.php
@@ -8,31 +8,62 @@ class Event {
   public $starttime;
   public $duration;
   public $description;
+	public $concert;
   public $user;
 
   public function show()
   {
-    global $users, $date, $client_is_mobile_device;
+    global $users, $GLOBALS, $client_is_mobile_device;
 
-    $user = $users->getUser($this->user);
+		$str = "";
 
-    echo "      <div class=\"event\">\n";
-    echo "        <div class=\"title\">". $this->title . "\n";
-		//    echo "          <a class=\"button\" href=\"\">Edit</a>\n";
-    echo "        </div>\n";
-    echo "        <div class=\"time\">" . date("G:i", $this->starttime) . " - " . 
-      date("G:i", $this->starttime + $this->duration) .  "</div>\n";
+    $user = $users->getUser($this->user);
+    $str .=  "      <div class=\"event";
+		if($this->concert == "true") $str .= " concert";
+		$str .= "\">\n";
+    $str .=  "        <div class=\"title\">". $this->title . "\n";
+		//    $str .=  "          <a class=\"button\" href=\"\">Edit</a>\n";
+    $str .=  "        </div>\n";
+    $str .=  "        <div class=\"time\">" . date("G:i", $this->starttime) .
+			" - " .  date("G:i", $this->starttime + $this->duration) .  "</div>\n";
     if(!$client_is_mobile_device) {
-      echo "        <div class=\"description\">". $this->description . "</div>\n";
+      $str .=  "        <div class=\"description\">". $this->description .
+				"</div>\n";
     } else {
-      echo "        <div class=\"mobiledescription\">". $this->description . "</div>\n";
+      $str .=  "        <div class=\"mobiledescription\">" .
+				$this->description . "</div>\n";
     }
-    echo "        <div class=\"user\">By: ".$user->name . "</div>\n";
-		//    echo "  <a href=\"?mode=calendar&amp;date=" . $date . "&amp;eid=" . $this->eid . "&amp;action=edit\">Edit</a>";
-    echo "      </div>\n";
+    $str .=  "        <div class=\"user\">By: ".$user->name . "</div>\n";
+
+		$datestr = "";
+		if(isset($GLOBALS['date'])) $datestr = "&amp;date=". $GLOBALS['date'];
+
+		$str .=  "        <a href=\"?mode=calendar" . $datestr .
+			"&amp;eid=" . $this->eid . "&amp;action=delete\">Delete</a>";
+    $str .=  "      </div>\n";
+
+		return $str;
+  }
+  
+  public function show_simple()
+  {
+    global $users, $GLOBALS, $client_is_mobile_device;
+
+		$str = "";
+
+    $str .=  "      <div class=\"event_simple\">\n";
+    $str .=  "        <span class=\"date\">" . date("D d M Y", $this->starttime) . "</span>\n";
+    $str .=  "        <span class=\"title\">". $this->title . "\n";
+    $str .=  "        </span>\n";
+    $str .=  "        <span class=\"time\">" . date("G:i", $this->starttime) .
+			" - " .  date("G:i", $this->starttime + $this->duration) .  "</span>\n";
+    $str .=  "      </div>\n";
+
+		return $str;
   }
   
-  public function Event($eid, $title, $starttime, $duration, $description, $user)
+  public function Event($eid, $title, $concert, $starttime, $duration,
+												$description, $user)
   {
     $this->eid = $eid;
     $this->title = $title;
@@ -40,6 +71,7 @@ class Event {
     $this->duration = $duration;
     $this->description = $description;
     $this->user = $user;
+		$this->concert = $concert;
   }
 }
 
@@ -53,6 +85,13 @@ class Events {
     $this->events[$key] = $event;
   }
 	
+	public function delete($eid) {
+		if(isset($this->events[$eid])) {
+			unset($this->events[$eid]);
+			echo "DELETE";
+		}
+	}
+
   public function write()
   {
     $fp = fopen($this->file, "w");
@@ -68,6 +107,11 @@ class Events {
 	     htmlspecialchars($event->eid, ENT_QUOTES, "UTF-8") . "\"\n");
       fwrite($fp, "         title=\"" . 
 	     htmlspecialchars($event->title, ENT_QUOTES, "UTF-8") . "\"\n");
+
+			if($event->concert == "true") $concert = "true";
+			else $concert = "false";
+			fwrite($fp, "         concert=\"" . $concert . "\"\n");
+
       fwrite($fp, "         starttime=\"" . 
 	     htmlspecialchars($event->starttime, ENT_QUOTES, "UTF-8") . "\"\n");
       fwrite($fp, "         duration=\"" . 
@@ -90,7 +134,7 @@ class Events {
 			unset($this->members[$id]); 
 			//			$this->write();
 		} else {
-			echo "<p>ERROR: User! <em>".$id."</em> does not exist!</p>\n";
+			$str .=  "<p>ERROR: User! <em>".$id."</em> does not exist!</p>\n";
 			return false;
 		}
 		return true;
@@ -99,10 +143,12 @@ class Events {
 
   public function show($starttime, $endtime)
   {
+		$str = "";
     foreach($this->events as $event) {
       if($event->starttime > $starttime && $event->starttime < $endtime)
-	$event->show();
+				$str .= $event->show();
     }
+		return $str;
   }
 
   public function getEvent($eid)
@@ -121,6 +167,7 @@ class Events {
     foreach ($events as $e) {
       $event = new Event($e->getAttribute('eid'),
 			 $e->getAttribute('title'),
+			 $e->getAttribute('concert') == "true",
 			 $e->getAttribute('starttime'),
 			 $e->getAttribute('duration'),
 			 $e->getAttribute('description'),
diff --git a/forum/utils/filehandler.php b/forum/utils/filehandler.php
index af1c305..4c18c38 100644
--- a/forum/utils/filehandler.php
+++ b/forum/utils/filehandler.php
@@ -1,36 +1,39 @@
 <?php
-include_once($UTIL_DIR . "/files.php");
+function filehandler()
+{
+	global $UTIL_DIR, $task, $_FILES, $FILE_MAX_SIZE, $DATA_DIR;
+	global $DEFAULT_MIME_TYPE, $MIME_TYPES;
+	
+	include_once($UTIL_DIR . "/files.php");
 
-$files = new Files($DATA_DIR . "/files.xml");
+	$str = "";
 
-if($task == "upload") {
+	$files = new Files($DATA_DIR . "/files.xml");
 
-	if(is_uploaded_file($_FILES['userfile']['tmp_name'])) {
-		$name = $filename;
-		if(!$filename) $name = $_FILES['userfile']['name'];
-		if(filesize($_FILES['userfile']['tmp_name']) <= $FILE_MAX_SIZE) $files->newFile($_FILES['userfile']['tmp_name'], $name);
-		else echo "File is too big " . sprintf("%.0f", filesize($_FILES['userfile']['tmp_name'])/1024).
-					 "kb, max file size: " . sprintf("%.0f", $FILE_MAX_SIZE/1024) . "kb.";
-	}
-}
+	if($task == "upload") {
 
-if($task == "delete" && $fid) {
-	$files->deleteFile($fid);
-}
+		if(is_uploaded_file($_FILES['userfile']['tmp_name'])) {
+			$name = $filename;
+			if(!$filename) $name = $_FILES['userfile']['name'];
+			if(filesize($_FILES['userfile']['tmp_name']) <= $FILE_MAX_SIZE) $files->newFile($_FILES['userfile']['tmp_name'], $name);
+			else $str .= "File is too big " . sprintf("%.0f", filesize($_FILES['userfile']['tmp_name'])/1024).
+						 "kb, max file size: " . sprintf("%.0f", $FILE_MAX_SIZE/1024) . "kb.";
+			krsort($files->files);
+		}
+	}
+	
+	if($task == "delete" && $fid) {
+		$files->deleteFile($fid);
+	}
+	
+	$str .= "<form class=\"files\" enctype=\"multipart/form-data\" action=\"?mode=filehandler&amp;task=upload\" method=\"post\">";
+  $str .= "<p>File: <input name=\"userfile\" type=\"file\"></p>\n";
+  $str .= "<p>Use alternative filename (leave empty to use original filename):<input name=\"filename\" value=\"".$description."\"/></p>\n";
+  $str .= "<p><button type=\"submit\">Add file</button></p>";
+	$str .= "</form>";
 
-$files->show();
+	$str .= $files->show();
 
 
-?>
-<form class="files" enctype="multipart/form-data" action="?mode=filehandler&amp;task=upload" method="post">
-  <p>
-	  File: <input name="userfile" type="file">
-  </p>
-  <p>
-	  Use alternative filename (leave empty to use original filename):
-	  <input name="filename" value="<?php echo $description ?>"/>
-  </p>
-  <p>
-    <button type="submit">Add file</button>
-  </p>
-</form>
+	return $str;
+}
\ No newline at end of file
diff --git a/forum/utils/files.php b/forum/utils/files.php
index 7356ff8..2fa3ec4 100644
--- a/forum/utils/files.php
+++ b/forum/utils/files.php
@@ -18,18 +18,23 @@ class File {
 	public function show()
 	{
 		global $PERMSTORE, $current_user, $users;
-		echo "  <div class=\"file\">\n";
+
+		$str = "";
+
+		$str .= "  <div class=\"file\">\n";
 		if($current_user->uid == 0) {
-			echo "    <a class=\"delete\" onclick=\"return confirm('Really delete?')\" onkeypress=\"return confirm('Really delete?')\" href=\"?mode=filehandler&amp;task=delete&amp;fid=" . $this->fid . "\">X</a>\n";
+			$str .= "    <a class=\"delete\" onclick=\"return confirm('Really delete?')\" onkeypress=\"return confirm('Really delete?')\" href=\"?mode=filehandler&amp;task=delete&amp;fid=" . $this->fid . "\">X</a>\n";
 		}
-		echo "    <div class=\"preview\"><a href=\"" . $this->link() . "\"><img src=\"?mode=file&amp;preview=1&amp;fid=" . $this->fid . "\"/></a></div>\n";
-		echo "    <div class=\"insertcommand\">{{" . $this->fid . "}}</div>\n";
-		echo "    <div class=\"filename\"><a href=\"" . $this->link() . "\">" . $this->name  . "</a></div>\n";
-		echo "    <div class=\"mimetype\">" . $this->mimetype. "</div>\n";
-		echo "    <div class=\"fileuser\">" . $users->getUser($this->uid)->name . "</div>\n";
-		echo "    <div class=\"filesize\">" . ceil(filesize($PERMSTORE . "/" . $this->fid) / 1024) . "kb</div>\n";
-		echo "    <div class=\"filedate\">" . date("M jS Y - G:i", $this->date) . "</div>\n";
-		echo "  </div>\n";
+		$str .= "    <div class=\"preview\"><a href=\"" . $this->link() . "\"><img src=\"?mode=file&amp;preview=1&amp;fid=" . $this->fid . "\"/></a></div>\n";
+		$str .= "    <div class=\"insertcommand\">{{" . $this->fid . "}}</div>\n";
+		$str .= "    <div class=\"filename\"><a href=\"" . $this->link() . "\">" . $this->name  . "</a></div>\n";
+		$str .= "    <div class=\"mimetype\">" . $this->mimetype. "</div>\n";
+		$str .= "    <div class=\"fileuser\">" . $users->getUser($this->uid)->name . "</div>\n";
+		$str .= "    <div class=\"filesize\">" . ceil(filesize($PERMSTORE . "/" . $this->fid) / 1024) . "kb</div>\n";
+		$str .= "    <div class=\"filedate\">" . date("M jS Y - G:i", $this->date) . "</div>\n";
+		$str .= "  </div>\n";
+
+		return $str;
 	}
 
 	public function File($fid, $uid, $name, $date, $mimetype)
@@ -83,25 +88,30 @@ class Files {
 	public function show()
 	{
 		global $current_user;
-		echo "<div class=\"files\">\n";
-		echo "  <div class=\"file\">\n";
-		echo "  <div class=\"fileheader\">\n";
+
+		$str = "";
+
+		$str .= "<div class=\"files\">\n";
+		$str .= "  <div class=\"file\">\n";
+		$str .= "  <div class=\"fileheader\">\n";
 		if($current_user->uid == 0) {
-			echo "    <div class=\"delete\"></div>\n";
+			$str .= "    <div class=\"delete\"></div>\n";
 		}
-		echo "    <div class=\"preview\">Preview</div>\n";
-		echo "    <div class=\"insertcommand\">Command</div>\n";
-		echo "    <div class=\"filename\">Filename</div>\n";
-		echo "    <div class=\"mimetype\">Mimetype</div>\n";
-		echo "    <div class=\"fileuser\">User</div>\n";
-		echo "    <div class=\"filesize\">Size</div>\n";
-		echo "    <div class=\"filedate\">Date</div>\n";
-		echo "  </div>\n";
-		echo "  </div>\n";
+		$str .= "    <div class=\"preview\">Preview</div>\n";
+		$str .= "    <div class=\"insertcommand\">Command</div>\n";
+		$str .= "    <div class=\"filename\">Filename</div>\n";
+		$str .= "    <div class=\"mimetype\">Mimetype</div>\n";
+		$str .= "    <div class=\"fileuser\">User</div>\n";
+		$str .= "    <div class=\"filesize\">Size</div>\n";
+		$str .= "    <div class=\"filedate\">Date</div>\n";
+		$str .= "  </div>\n";
+		$str .= "  </div>\n";
  		foreach($this->files as $file) {
-			$file->show();
+			$str .= $file->show();
 		}
-		echo "</div>\n";
+		$str .= "</div>\n";
+
+		return $str;
 	}
 
 	public function getFile($fid)
@@ -154,7 +164,7 @@ class Files {
 
 			$this->add($file);
 		}
-
+		krsort($this->files);
 	}
 
 	public function Files($file)
diff --git a/forum/utils/forums.php b/forum/utils/forums.php
index c9c48b5..c93cafb 100644
--- a/forum/utils/forums.php
+++ b/forum/utils/forums.php
@@ -7,8 +7,8 @@ include_once($UTIL_DIR . "/threads.php");
 class Forum {
 	public $fid;
 	public $name;
-	private $newStuff;
-  private $numPosts;
+	public $newStuff;
+  public $numPosts;
   private $latestPost;
 
 	public function setNewStuff($newStuff, $threads)
@@ -25,15 +25,37 @@ class Forum {
 
 	public function show()
 	{
+    global $cache;
+    global $yeah;
+
+    $str = "";
+
     $newcls = " forum_nonew";
-    if($this->newStuff) $newcls = " forum_new";
-
-		echo "    <div class=\"forum\">\n";
-		echo "      <span class=\"forum_icon".$newcls."\"></span>\n";
-		echo "      <a class=\"forum_title\" href=\"?fid=" . $this->fid . "\">" . $this->name . "</a>\n";
-    echo "      <span class=\"forum_latestpost\">".$this->latestPost."</span>\n";
-    echo "      <span class=\"forum_numberofthreads\">".sprintf("%d", $this->numPosts)." threads</span>\n";
-		echo "    </div>\n";
+    if($yeah) {
+      $lp = $cache->get("forum_lastpost");
+      if($lp->value($this->fid)) $newcls = " forum_new";
+    } else {
+      if($this->newStuff) $newcls = " forum_new";
+    }
+
+		$str .=  "    <div class=\"forum\">\n";
+		$str .=  "      <span class=\"forum_icon".$newcls."\"></span>\n";
+		$str .=  "      <a class=\"forum_title\" href=\"?fid=" .
+      $this->fid . "\">" . $this->name . "</a>\n";
+    $str .=  "      <span class=\"forum_latestpost\">".
+      $this->latestPost . "</span>\n";
+    if($yeah) {
+      $fc = $cache->get("forum_numberofthreads");
+      
+      $str .= "      <span class=\"forum_numberofthreads\">" .
+        $fc->value($this->fid) . " threads</span>\n";
+    } else {
+      $str .=  "      <span class=\"forum_numberofthreads\">"
+        . sprintf("%d", $this->numPosts)." threads</span>\n";
+    }
+		$str .=  "    </div>\n";
+
+    return $str;
 	}
 
 	public function Forum($fid, $name)
@@ -84,11 +106,15 @@ class Forums {
 
 	public function show()
 	{
-    echo "<div class=\"forums\">\n";
+    $str = "";
+
+    $str .=  "<div class=\"forums\">\n";
 		foreach($this->forums as $forum) {
-			$forum->show();
+			$str .= $forum->show();
 		}
-    echo "</div>\n";
+    $str .=  "</div>\n";
+
+    return $str;
 	}
 
 	private function read()
diff --git a/forum/utils/mimetypes.php b/forum/utils/mimetypes.php
index f9ecfea..96aab15 100644
--- a/forum/utils/mimetypes.php
+++ b/forum/utils/mimetypes.php
@@ -23,7 +23,7 @@ $MIME_TYPES = array(new MimeType("image/jpeg",array("jpg","jpeg","jpe"),true),
 										new MimeType("audio/mpeg",array("mp3","mpga","mpega","mp2","m4a"),false),
 										new MimeType("application/ogg",array("ogg"),false),	
 										new MimeType("application/pdf",array("pdf"),false),
-										new MimeType("application/msword",array("doc"),false),
+										new MimeType("application/msword",array("doc", "docx"),false),
 										new MimeType("text/plain", array("asc","txt","text","diff","pot"), true)
 										);
 
diff --git a/forum/utils/notify.php b/forum/utils/notify.php
index 8ddbbd0..81a8734 100644
--- a/forum/utils/notify.php
+++ b/forum/utils/notify.php
@@ -34,6 +34,7 @@ function notify($module = "", $event = "")
 		if($user->enabled == false) continue; // Do not mail disabled accounts.
 
 		if($module == "calendar" || // Always mail calendar updates.
+		   $user->username == "rasmus" || // Always send mails to Rasmus.
 			 (
 				$module == "forum" && 
 				$user != $current_user && // Don't notify current user.
diff --git a/forum/utils/posts.php b/forum/utils/posts.php
index f29354e..32e48e2 100644
--- a/forum/utils/posts.php
+++ b/forum/utils/posts.php
@@ -47,68 +47,72 @@ class Post {
 
 	public function show($indent = "    ", $recurse = true)
 	{
+		$str = "";
+
 		global $users, $fid, $tid, $current_user, $client_is_mobile_device;
 		$user = $users->getUser($this->user);
 
-		echo $indent . "<div class=\"post\">\n";
+		$str .= $indent . "<div class=\"post\">\n";
 		if($client_is_mobile_device) {
 			$avatar = "mobileavatar.gif";
 		} else {
 			if($user->avatar) $avatar = $user->avatar;
 			else $avatar = "default.gif";
 		}
-		echo $indent . "  <img class=\"avatar\" alt=\"avatar\" src=\"gfx/avatars/" . $avatar . "\"/>\n";
+		$str .= $indent . "  <img class=\"avatar\" alt=\"avatar\" src=\"gfx/avatars/" . $avatar . "\"/>\n";
 		if(!$client_is_mobile_device) {
-			echo $indent . "  <div class=\"id\">ID: " . $this->pid . "</div>\n";
-			echo $indent . "  <div class=\"title\">Title: " . convert_xml($this->title) . "</div>\n";
+			$str .= $indent . "  <div class=\"id\">ID: " . $this->pid . "</div>\n";
+			$str .= $indent . "  <div class=\"title\">Title: " . convert_xml($this->title) . "</div>\n";
 		}
-		echo $indent . "  <div class=\"user\">";
-		if(!$client_is_mobile_device) echo "UserID: ";
-		echo $user->name . "</div>\n";
-		echo $indent . "  <div class=\"date\">";
-		if(!$client_is_mobile_device) echo "Date: ";
-		echo date("j. M Y - G:i", $this->date) . "</div>\n";
-		echo $indent . "  <div class=\"message\">\n";
-		echo parse($this->message, $indent . "    ") . "\n";
+		$str .= $indent . "  <div class=\"user\">";
+		if(!$client_is_mobile_device) $str .= "UserID: ";
+		$str .= $user->name . "</div>\n";
+		$str .= $indent . "  <div class=\"date\">";
+		if(!$client_is_mobile_device) $str .= "Date: ";
+		$str .= date("j. M Y - G:i", $this->date) . "</div>\n";
+		$str .= $indent . "  <div class=\"message\">\n";
+		$str .= parse($this->message, $indent . "    ") . "\n";
 		if(trim($user->signature) != "") {
-			echo $indent . "    <div class=\"signature\">\n";
-			echo parse("--------------------------\n" . $user->signature, $indent . "      ") . "\n";
-			echo $indent . "    </div>\n";
+			$str .= $indent . "    <div class=\"signature\">\n";
+			$str .= parse("--------------------------\n" . $user->signature, $indent . "      ") . "\n";
+			$str .= $indent . "    </div>\n";
 		}
-		echo $indent . "  </div>\n";
-		echo $indent . "  <div class=\"buttons\">\n";
+		$str .= $indent . "  </div>\n";
+		$str .= $indent . "  <div class=\"buttons\">\n";
 
 		if($current_user->uid == $this->user) {
-			echo $indent .
+			$str .= $indent .
 				"    <a href=\"?mode=editor&amp;task=edit&amp;fid=".$fid.
 				"&amp;tid=".$tid.
 				"&amp;pid=".$this->pid."\">";
-			echo "<img alt=\"edit\" src=\"gfx/btn_edit.gif\"/></a>\n";
+			$str .= "<img alt=\"edit\" src=\"gfx/btn_edit.gif\"/></a>\n";
 		}
 
-		echo $indent .
+		$str .= $indent .
 			"    <a href=\"?mode=editor&amp;task=quote&amp;fid=".$fid.
 			"&amp;tid=".$tid.
 			"&amp;pid=".$this->pid."\">";
-		echo "<img alt=\"quote\" src=\"gfx/btn_quote.gif\"/></a>\n";
+		$str .= "<img alt=\"quote\" src=\"gfx/btn_quote.gif\"/></a>\n";
 
-		echo $indent .
+		$str .= $indent .
 			"    <a href=\"?mode=editor&amp;task=reply&amp;fid=".$fid.
 			"&amp;tid=".$tid.
 			"&amp;pid=".$this->pid."\">";
-		echo "<img alt=\"reply\" src=\"gfx/btn_reply.gif\"/></a>\n";
+		$str .= "<img alt=\"reply\" src=\"gfx/btn_reply.gif\"/></a>\n";
 
-		echo $indent . "  </div>\n";
-		echo $indent . "  <div class=\"replies\">\n";
+		$str .= $indent . "  </div>\n";
+		$str .= $indent . "  <div class=\"replies\">\n";
 
 		if($recurse) {
 			foreach($this->replies as $reply) {
-				$reply->show($indent . "    ");
+				$str .= $reply->show($indent . "    ");
 			}
 		}
 
-		echo $indent . "  </div>\n";
-		echo $indent . "</div>\n";
+		$str .= $indent . "  </div>\n";
+		$str .= $indent . "</div>\n";
+
+		return $str;
 	}
 
 	public function Post($pid, $title, $user, $date, $message = "")
@@ -185,15 +189,17 @@ class Posts {
 	{
 		global $current_user;
 
-		echo "    <p><a href=\"#menu_bottom\">Down to the bottom</a>";
+		$str = "";
+
+		$str .= "    <p><a href=\"#menu_bottom\">Down to the bottom</a>";
 		foreach($this->posts_linear as $post) {
 			if($post->date > $this->thread->lastseen[$current_user->uid]) {
-				echo " <a href=\"#firstunread\">Down to first unread</a>\n";
+				$str .= " <a href=\"#firstunread\">Down to first unread</a>\n";
 				break;
 			}
 		}
-		echo "</p>\n";
-		echo "    <h1>" . $this->thread->name . "</h1>\n";
+		$str .= "</p>\n";
+		$str .= "    <h1>" . $this->thread->name . "</h1>\n";
 		
 		/* // Recursive
 		foreach($this->posts as $post) {
@@ -206,21 +212,23 @@ class Posts {
 		foreach($this->posts_linear as $post) {
 			if($post->date > $this->thread->lastseen[$current_user->uid] && $firstunread == false) {
 				$firstunread = true;
-				echo "    <div id=\"firstunread\"></div>\n";
-				echo "    <div class=\"unread\">\n";
+				$str .= "    <div id=\"firstunread\"></div>\n";
+				$str .= "    <div class=\"unread\">\n";
 			}
-			$post->show("    ", false);
+			$str .= $post->show("    ", false);
 		}
 
 		if($firstunread == true) {
-			echo "    </div>\n";
+			$str .= "    </div>\n";
 		}
 		
 		$this->thread->lastseen[$current_user->uid] = time();
 
 		$this->write();
 
-		echo "    <p><a href=\"#menu_top\">Up to the top</a></p>\n";
+		$str .= "    <p><a href=\"#menu_top\">Up to the top</a></p>\n";
+
+		return $str;
 	}
 
 	private function recurser($parentpost, $element)
diff --git a/forum/utils/profile.php b/forum/utils/profile.php
index f7595ed..d96b8c2 100644
--- a/forum/utils/profile.php
+++ b/forum/utils/profile.php
@@ -1,45 +1,52 @@
 <?php
-include_once($UTIL_DIR . "/error.php");
+function profile()
+{
+	global $action, $_FILES, $current_user, $UTIL_DIR;
+	include_once($UTIL_DIR . "/error.php");
+	
+	$str = "";
 
-if($action == "update") {
-//	   $current_user->username = $username;
-	   $current_user->name = $name;
-	   $current_user->email = $email;
-		 //	   $current_user->avatar = $avatar;
-	   $current_user->signature = stripslashes($signature);
-	   if($password != "") {
-			 if($password == $password_confirm) {
-				 $current_user->password = sha1(md5($password));
-			 } else {
-				 error("Passwords do not match - thus not changed!");
-			 }
-		 }
+	if($action == "update") {
+		global $name, $email, $signature, $password, $password_confirm, $users;
+		//	   $current_user->username = $username;
+		$current_user->name = $name;
+		$current_user->email = $email;
+		//	   $current_user->avatar = $avatar;
+		$current_user->signature = stripslashes($signature);
+		if($password != "") {
+			if($password == $password_confirm) {
+				$current_user->password = sha1(md5($password));
+			} else {
+				error("Passwords do not match - thus not changed!");
+			}
+		}
+		
+		if(is_uploaded_file($_FILES['userfile']['tmp_name'])) {
+			if(!file_exists("gfx/avatars")) mkdir("gfx/avatars");
+			// Prepend username to prevent overwriting of other users avatars.
+			$filename = $current_user->username . "_" . $_FILES['userfile']['name'];
+			if($current_user->avatar) unlink("gfx/avatars/" . $current_user->avatar);
+			move_uploaded_file($_FILES['userfile']['tmp_name'], "gfx/avatars/" . $filename);
+			$current_user->avatar = $filename;
+		}
+				
+		$users->write();
+	}
 
-		 if(is_uploaded_file($_FILES['userfile']['tmp_name'])) {
-			 if(!file_exists("gfx/avatars")) mkdir("gfx/avatars");
-			 // Prepend username to prevent overwriting of other users avatars.
-			 $filename = $current_user->username . "_" . $_FILES['userfile']['name'];
-			 if($current_user->avatar) unlink("gfx/avatars/" . $current_user->avatar);
-			 move_uploaded_file($_FILES['userfile']['tmp_name'], "gfx/avatars/" . $filename);
-			 $current_user->avatar = $filename;
-		 }
-
-
-	   $users->write();
-}
-?>
-
-<form method="post" enctype="multipart/form-data" action="?mode=profile&amp;action=update"><?php
- /*Username: <input name="username" value="<?php echo $current_user->username; ?>"><br/> */ ?>
-	Name: <input name="name" value="<?php echo $current_user->name; ?>"><br/>
-	New password: <input type="password" name="password" value=""><br/>
-	Confirm password: <input type="password" name="password_confirm" value=""><br/>
-	E-Mail: <input name="email" value="<?php echo $current_user->email; ?>"><br/>
-	Avatar:<br/>
-	<img alt="Avatar" src="gfx/avatars/<?php echo $current_user->avatar; ?>"/><br/>
-	<input name="userfile" type="file"><br/>
-	Signature:<br/>
-	<textarea name="signature" cols="60" rows="2"><?php echo $current_user->signature ?></textarea><br/>
-	<br/>
-	<button type="submit">Update</button>
-</form>
+	$str .= "<form method=\"post\" enctype=\"multipart/form-data\" action=\"?mode=profile&amp;action=update\">";
+	//$str .= " Username: <input name=\"username\" value=\"" . $current_user->username . "\"<br/>";
+	$str .= "	Name: <input name=\"name\" value=\"" . $current_user->name . "\"><br/>";
+	$str .= "	New password: <input type=\"password\" name=\"password\" value=\"\"><br/>";
+	$str .= "	Confirm password: <input type=\"password\" name=\"password_confirm\" value=\"\"><br/>";
+	$str .= "	E-Mail: <input name=\"email\" value=\"" . $current_user->email . "\"><br/>";
+	$str .= "	Avatar:<br/>";
+	$str .= "	<img alt=\"Avatar\" src=\"gfx/avatars/" . $current_user->avatar . "\"/><br/>";
+	$str .= "	<input name=\"userfile\" type=\"file\"><br/>";
+	$str .= "	Signature:<br/>";
+	$str .= "	<textarea name=\"signature\" cols=\"60\" rows=\"2\">". $current_user->signature . "</textarea><br/>";
+	$str .= "	<br/>";
+	$str .= "	<button type=\"submit\">Update</button>";
+	$str .= "</form>";
+	 
+	return $str;
+}
\ No newline at end of file
diff --git a/forum/utils/smileys.php b/forum/utils/smileys.php
index 805ad69..5ee43f8 100644
--- a/forum/utils/smileys.php
+++ b/forum/utils/smileys.php
@@ -15,6 +15,7 @@ $smileys = array(
                  array(array(":razz:"), "razz.gif"),
                  array(array(":roll:"), "roll.gif"),
                  array(array(":evil:"), "evil.gif"),
+                 array(array(":jawdrop:"), "jawdrop.gif"),
                  array(array(":evilgrin:"), "evilgrin.gif"),
                  array(array(":lol:"), "lol.gif"),
                  array(array(":cool:"), "cool.gif"),
diff --git a/forum/utils/tasks.php b/forum/utils/tasks.php
index 91f5409..fe66327 100644
--- a/forum/utils/tasks.php
+++ b/forum/utils/tasks.php
@@ -226,79 +226,86 @@ function sendMail($id, $new, $reassigned)
 	send($email, $subject, $body);
 }
 
-$tasks = tasks_init();
-
-if($action == "tick") {
-	$now = time();
-
-	$h = (60 * 60);
-	$d = ($h * 24);
-
-	$mininterval = $d - $h * 4;
-	$maxinterval = $d * 7 - $h * 4;
-	$overdueinterval = $h * 7;
-
-	foreach($tasks->tasks as $task) {
-
-		if($task->completed) continue; // no need for reminding
-
-		if(($now > $task->deadline) && (($now - $task->lastreminder) > $overdueinterval)) {
-			// Deadline is overdue, and it has been more than $overdueinterval since last reminder.
-			sendMail($task->id, false, false);
-		} elseif((($task->deadline - $now) > $maxinterval) && (($now - $task->lastreminder) > $maxinterval)) {
-			// Deadline is a long way off, but it has been $maxinterval since last reminder.
-			sendMail($task->id, false, false);
-		} elseif((($task->deadline - $now) > $mininterval) && (($now - $task->lastreminder) > $mininterval)) {
-			// Deadline is near, and it has been $mininterval since last reminder.
-			sendMail($task->id, false, false);
-		}
+function tasks()
+{
+  global $action, $GLOBALS;
+
+  $tasks = tasks_init();
+
+  if($action == "tick") {
+    $now = time();
+
+    $h = (60 * 60);
+    $d = ($h * 24);
+
+    $mininterval = $d - $h * 4;
+    $maxinterval = $d * 7 - $h * 4;
+    $overdueinterval = $h * 7;
+
+    foreach($tasks->tasks as $task) {
+      
+      if($task->completed) continue; // no need for reminding
+      
+      if(($now > $task->deadline) && (($now - $task->lastreminder) > $overdueinterval)) {
+        // Deadline is overdue, and it has been more than $overdueinterval since last reminder.
+        sendMail($task->id, false, false);
+      } elseif((($task->deadline - $now) > $maxinterval) && (($now - $task->lastreminder) > $maxinterval)) {
+        // Deadline is a long way off, but it has been $maxinterval since last reminder.
+        sendMail($task->id, false, false);
+      } elseif((($task->deadline - $now) > $mininterval) && (($now - $task->lastreminder) > $mininterval)) {
+        // Deadline is near, and it has been $mininterval since last reminder.
+        sendMail($task->id, false, false);
+      }
 	}
-}
+  }
 
-if($action == "update") {
-	$reassigned = false;
-	$id = $GLOBALS['id'];
-	$task = $tasks->tasks[$id];
-	if(isset($GLOBALS['completed'])) $task->completed = $GLOBALS['completed'] == "on";
-	if(isset($GLOBALS['userid'])) {
-		$reassigned = $task->userid != $GLOBALS['userid'];
-		$task->userid = $GLOBALS['userid'];
-	}
-	$tasks->write();
+  if($action == "update") {
+    $reassigned = false;
+    $id = $GLOBALS['id'];
+    $task = $tasks->tasks[$id];
+    if(isset($GLOBALS['completed'])) $task->completed = $GLOBALS['completed'] == "on";
+    if(isset($GLOBALS['userid'])) {
+      $reassigned = $task->userid != $GLOBALS['userid'];
+      $task->userid = $GLOBALS['userid'];
+    }
+    $tasks->write();
+    
+    if($reassigned) sendMail($id, false, true);
+  }
+  
+  if($action == "add") {
+    
+    $deadline = strtotime($GLOBALS['deadline_year']."-".
+                          $GLOBALS['deadline_month']."-".
+                          $GLOBALS['deadline_day']);
+    
+    $task = new Task($tasks->getNextID(),
+                     stripslashes($GLOBALS['title']),
+                     $deadline,
+                     stripslashes($GLOBALS['description']),
+                     0,
+                     $GLOBALS['reassignable'] == "on",
+                     $GLOBALS['userid'],
+                     false);
+    $tasks->add($task);
+    $tasks->write();
+    
+    sendMail($task->id, true, false);
+  }
 
-	if($reassigned) sendMail($id, false, true);
-}
+  $str .= "<form method=\"post\" enctype=\"multipart/form-data\" action=\"?mode=tasks&amp;action=add\">\n";
+  $str .= "	Title: <input name=\"title\" value=\"\"> - User: " . userList($current_user->uid) . " -";
+  $str .= " Deadline: D<input placeholder=\"day\" name=\"deadline_day\" style=\"width: 2em\" value=\"\">\n";
+  $str .= "	          M<input placeholder=\"month\" name=\"deadline_month\" style=\"width: 2em\" value=\"\">\n";
+  $str .= "           Y<input placeholder=\"year\" name=\"deadline_year\" style=\"width: 4em\" value=\"\"><br/>\n";
+  $str .= "	Reassignable: <input name=\"reassignable\" type=\"checkbox\" checked><br/>\n";
+  $str .= "	<textarea name=\"description\" cols=\"80\" rows=\"2\"></textarea><br/>\n";
+  $str .= "  <button style=\"width: 120px\"  type=\"submit\">Add Task</button>\n";
+  $str .= "</form>\n";
+  $str .= "<hr/>\n";
 
-if($action == "add") {
-
-	$deadline = strtotime($GLOBALS['deadline_year']."-".
-												$GLOBALS['deadline_month']."-".
-												$GLOBALS['deadline_day']);
-
-	$task = new Task($tasks->getNextID(),
-									 stripslashes($GLOBALS['title']),
-									 $deadline,
-									 stripslashes($GLOBALS['description']),
-									 0,
-									 $GLOBALS['reassignable'] == "on",
-									 $GLOBALS['userid'],
-									 false);
-	$tasks->add($task);
-	$tasks->write();
+  $str .= $tasks->show();
 
-	sendMail($task->id, true, false);
+  return $str;
 }
-
 ?>
-<form method="post" enctype="multipart/form-data" action="?mode=tasks&amp;action=add">
-	Title: <input name="title" value=""> - User: <?php echo userList($current_user->uid); ?> - Deadline: D<input placeholder="day" name="deadline_day" style="width: 2em" value="">
-	          M<input placeholder="month" name="deadline_month" style="width: 2em" value="">
-            Y<input placeholder="year" name="deadline_year" style="width: 4em" value=""><br/>
-	Reassignable: <input name="reassignable" type="checkbox" checked><br/>
-	<textarea name="description" cols="80" rows="2"></textarea><br/>
-  <button style="width: 120px"  type="submit">Add Task</button>
-</form>
-<hr/>
-<?php
-echo $tasks->show();
-?>
\ No newline at end of file
diff --git a/forum/utils/threads.php b/forum/utils/threads.php
index 52dda06..a30bf5c 100644
--- a/forum/utils/threads.php
+++ b/forum/utils/threads.php
@@ -35,6 +35,8 @@ class Thread {
 		global $fid, $current_user;
     global $users;
 
+    $str = "";
+
 		$jumptonew = "";
     $newcls = " thread_nonew";
 		if($this->lastseen[$current_user->uid] < $this->lastpost) {
@@ -42,21 +44,23 @@ class Thread {
 			$jumptonew = "#firstunread";
     }
 
-		echo "    <div class=\"thread\">\n";
-    echo "      <span class=\"thread_icon".$newcls."\">&nbsp;</span>\n";
-		echo "      <a class=\"thread_title\" href=\"?fid=" . $fid .
-      "&amp;tid=" .	$this->tid . $jumptonew."\">" . $this->name . "</a>\n";
-    echo "      <span class=\"thread_numposts\">".$this->numposts." posts";
+		$str .=  "    <div class=\"thread\">\n";
+    $str .=  "      <span class=\"thread_icon".$newcls."\">&nbsp;</span>\n";
+		$str .=  "      <span class=\"thread_title\"><a href=\"?fid=" . $fid .
+      "&amp;tid=" .	$this->tid . $jumptonew."\">" . $this->name . "</a></span>\n";
+    $str .=  "      <span class=\"thread_numposts\">".$this->numposts." posts";
     if($this->numunread != 0) {
-      echo " <strong>(".$this->numunread." unread)</strong>";
+      $str .=  " <strong>(".$this->numunread." unread)</strong>";
     }
-    echo "</span>\n";
-    echo "      <span class=\"thread_lastpost\">Last post: ".
+    $str .=  "</span>\n";
+    $str .=  "      <span class=\"thread_lastpost\">Last post: ".
       date("j. M Y - G:i", $this->lastpost)."</span>\n";
 		$user = $users->getUser($this->first_user);
-    echo "      <span class=\"thread_createdby\">By ".$user->name;
-    echo " at ". date("j. M Y - G:i", $this->first_date)."</span>\n";
-		echo "    </div>\n";
+    $str .=  "      <span class=\"thread_createdby\">By ".$user->name;
+    $str .=  " at ". date("j. M Y - G:i", $this->first_date)."</span>\n";
+		$str .=  "    </div>\n";
+
+    return $str;
 	}
 
   public function processPost($pid, $title, $user, $date)
@@ -190,9 +194,13 @@ class Threads {
 
 	public function show()
 	{
+    $str = "";
+    
 		foreach($this->threads as $thread) {
-			$thread->show();
+			$str .= $thread->show();
 		}
+    
+    return $str;
 	}
 
 	public function newStuff()
diff --git a/forum/utils/view.php b/forum/utils/view.php
index 2673394..1e9812a 100644
--- a/forum/utils/view.php
+++ b/forum/utils/view.php
@@ -1,56 +1,65 @@
 <?php
-echo "    <div class=\"navigation\">";
-if($fid) {
-  echo "Legend: <a href=\"?\">Forums</a>";
-  if($tid) {
-    include_once("forums.php");
-    $forums = new Forums($FORUMS_DIR . "/forums.xml");
-    $forum = $forums->getForum($fid);
-    echo " :: <a href=\"?fid=" . $fid . "\">".$forum->name."</a>";
-
-    include_once("posts.php");
-    $posts = new Posts($FORUMS_DIR . "/" . $fid . "/" . $tid . ".xml");
-    echo " :: ".$posts->thread->name;
-
-    $posts->show();
-
-  } else {
-    include_once("forums.php");
-    $forums = new Forums($FORUMS_DIR . "/forums.xml");
-    $forum = $forums->getForum($fid);
-    echo " :: ".$forum->name;
-
-    echo "    <h1>Threads in '".$forum->name."'</h1>\n";
-    echo "    <a href=\"?mode=editor&amp;task=new&amp;fid=".$fid.
-      "&amp;tid=".time()."&amp;pid=-1\">New thread</a>\n";
+
+function viewForum()
+{
+	global $fid, $tid, $action, $current_user, $UTIL_DIR,
+		$FORUMS_DIR, $smileys;
+
+	$legend = "    <div class=\"navigation\">";
+	$f_str = "";
+	if($fid) {
+		$legend .= "Legend: <a href=\"?\">Forums</a>";
+		if($tid) {
+			include_once($UTIL_DIR . "/forums.php");
+			$forums = new Forums($FORUMS_DIR . "/forums.xml");
+			$forum = $forums->getForum($fid);
+			$legend .= " :: <a href=\"?fid=" . $fid . "\">".$forum->name."</a>";
+
+			include_once($UTIL_DIR . "/posts.php");
+			$posts = new Posts($FORUMS_DIR . "/" . $fid . "/" . $tid . ".xml");
+			$legend .= " :: ".$posts->thread->name;
+
+			$f_str .= $posts->show();
+
+		} else {
+			include_once($UTIL_DIR . "/forums.php");
+			$forums = new Forums($FORUMS_DIR . "/forums.xml");
+			$forum = $forums->getForum($fid);
+			$legend .= " :: ".$forum->name;
+
+			$f_str .= "    <h1>Threads in '".$forum->name."'</h1>\n";
+			$f_str .= "    <a href=\"?mode=editor&amp;task=new&amp;fid=".$fid.
+				"&amp;tid=".time()."&amp;pid=-1\">New thread</a>\n";
     
-    include_once("threads.php");
-    $threads = new Threads($FORUMS_DIR . "/" . $fid);
-    $threads->show();
-  }
-} else {
-  echo "Legend: Forums";
-  echo "    <h1>Forums</h1>\n";
-  include_once("forums.php");
-  $forums = new Forums($FORUMS_DIR . "/forums.xml");
+			include_once($UTIL_DIR . "/threads.php");
+			$threads = new Threads($FORUMS_DIR . "/" . $fid);
+			$f_str .= $threads->show();
+		}
+	} else {
+		$legend .= "Legend: Forums";
+		$f_str .= "    <h1>Forums</h1>\n";
+		include_once("forums.php");
+		$forums = new Forums($FORUMS_DIR . "/forums.xml");
   
-  if($action == "addforum") {
-    $newfid = 1;
-    while($forums->getForum($newfid)) $newfid++;
+		if($action == "addforum") {
+			$newfid = 1;
+			while($forums->getForum($newfid)) $newfid++;
     
-    $forums->add(new Forum($newfid, $title));
-    $forums->write();
-  }
+			$forums->add(new Forum($newfid, $title));
+			$forums->write();
+		}
   
-  $forums->show();
+		$f_str .= $forums->show();
   
-  if($current_user->uid == 0) {
-?>
-<form method="post" action="?mode=forum&amp;action=addforum">
-Add new forum: <input name="title" value=""><button type="submit">Add</button>
-</form>
-<?php
-   } 
+		if($current_user->uid == 0) {
+			$f_str .= "<form method=\"post\" action=\"?mode=forum&amp;action=addforum\">\n";
+			$f_str .= "Add new forum: <input name=\"title\" value=\"\"><button type=\"submit\">Add</button>\n";
+			$f_str .= "</form>\n";
+		} 
+	}
+
+	$legend .= "</div>\n";
+
+	return  $legend . $f_str;
 }
-echo "</div>\n";
 ?>
\ No newline at end of file