#1740 replaced child node lists with doubly linked lists; various minor changes

code/web/app/app_achievements/class/AVLTree_class.php

@@ -193,7 +193,7 @@
 				return $r;
 			}
 			
-			$p = $r->getLeft();
+			$p = $r;
 			while($p->getLeft() != null) {
 				$p = $p->getLeft();
 			}

code/web/app/app_achievements/class/AchAchievement_class.php

@@ -1,6 +1,6 @@
 <?php
 	class AchAchievement extends AchList {
-		use Node,InDev;
+		use InDev;
 
 		protected $parent_id;
 		protected $category;
@@ -13,6 +13,8 @@
 
 		function AchAchievement($data,$parent) {
 			global $DBc,$_USER;
+
+			parent::__construct();
 			
 			$this->setParent($parent);
 			$this->setID($data['aa_id']);
@@ -27,7 +29,7 @@
 			$this->dev = $data['aa_dev'];
 
 			$res = $DBc->sqlQuery("SELECT * FROM ach_perk LEFT JOIN (ach_perk_lang) ON (apl_lang='".$_USER->getLang()."' AND apl_perk=ap_id) LEFT JOIN (ach_player_perk) ON (app_perk=ap_id AND app_player='".$_USER->getID()."') WHERE ap_achievement='".$this->id."' AND ap_parent IS NULL");
-			#MISSING: or parent is done
+			
 			$sz = sizeof($res);
 			for($i=0;$i<$sz;$i++) {
 				$tmp = $this->makeChild($res[$i]);
@@ -45,6 +47,15 @@
 			return new AchPerk($a,$this);
 		}
 
+		function unlockedByParent() {
+			if($this->parent_id != null) {
+				$tmp = $this->parent->getChildByID($this->parent_id);
+				return ($tmp->hasOpen() == false);
+			}
+
+			return true;
+		}
+
 		function getParentID() {
 			return $this->parent_id;
 		}
@@ -73,7 +84,7 @@
 			$val = 0;
 			$iter = $this->getDone();
 			while($iter->hasNext()) {
-				$curr = $this->getChildByIdx($iter->getNext());
+				$curr = $iter->getNext();
 				$val += $curr->getValue();
 			}
 			return $val;
@@ -82,7 +93,7 @@
 		function getValueOpen() {
 			$iter = $this->getOpen();
 			if($iter->hasNext()) {
-				$curr = $this->getChildByIdx($iter->getNext());
+				$curr = $iter->getNext();
 				return $curr->getValue();
 			}
 			return 0;

code/web/app/app_achievements/class/AchCategory_class.php

@@ -1,18 +1,27 @@
 <?php
 	class AchCategory extends AchList implements Tieable {
-		protected $id;
+		#protected $id;
 		protected $ties_cult;
 		protected $ties_civ;
+		protected $ties_race;
+		protected $ties_race_dev;
 		protected $ties_cult_dev;
 		protected $ties_civ_dev;
 		protected $cult;
 		protected $civ;
 
-		function AchCategory($id,$cult = null,$civ = null) {
+		function AchCategory($id,$race = null,$cult = null,$civ = null) {
 			global $DBc,$_USER;
 
+			parent::__construct();
+
 			$civ = mysql_real_escape_string($civ);
 			$cult = mysql_real_escape_string($cult);
+			$race = mysql_real_escape_string($race);
+
+			if($race == null) {
+				$race = $_USER->getRace();
+			}
 
 			if($cult == null) {
 				$cult = $_USER->getCult();
@@ -27,41 +36,48 @@
 
 			$this->id = mysql_real_escape_string($id);
 
-			$res = $DBc->sqlQuery("SELECT * FROM ach_achievement LEFT JOIN (ach_achievement_lang) ON (aal_lang='".$_USER->getLang()."' AND aal_achievement=aa_id) WHERE aa_category='".$this->id."' AND (aa_parent IS NULL OR NOT EXISTS (SELECT * FROM ach_perk WHERE ap_achievement=aa_id AND NOT EXISTS (SELECT * FROM ach_player_perk WHERE app_player='".$_USER->getID()."' AND app_perk=ap_id))) AND (aa_tie_race IS NULL OR aa_tie_race LIKE '".$_USER->getRace()."') AND (aa_tie_cult IS NULL OR aa_tie_cult LIKE '".$cult."') AND (aa_tie_civ IS NULL OR aa_tie_civ LIKE '".$civ."') ORDER by aal_name ASC");
+			$res = $DBc->sqlQuery("SELECT * FROM ach_achievement LEFT JOIN (ach_achievement_lang) ON (aal_lang='".$_USER->getLang()."' AND aal_achievement=aa_id) WHERE aa_category='".$this->id."' AND (aa_parent IS NULL OR NOT EXISTS (SELECT * FROM ach_perk WHERE ap_achievement=aa_id AND NOT EXISTS (SELECT * FROM ach_player_perk WHERE app_player='".$_USER->getID()."' AND app_perk=ap_id))) AND (aa_tie_race IS NULL OR aa_tie_race LIKE '".$race."') AND (aa_tie_cult IS NULL OR aa_tie_cult LIKE '".$cult."') AND (aa_tie_civ IS NULL OR aa_tie_civ LIKE '".$civ."') ORDER by aal_name ASC");
-			#parent!!!!
 
 			$sz = sizeof($res);
 			for($i=0;$i<$sz;$i++) {
 				$tmp = $this->makeChild($res[$i]);
 				
 				if($tmp->hasOpen()) {
-					$this->addOpen($tmp);
+					$this->addOpen($tmp); #AchList::addOpen()
 				}
 				if($tmp->hasDone()) {
-					$this->addDone($tmp);
+					$this->addDone($tmp); #AchList::addDone()
 				}
 			}
-
+			
+			//load counts for tie determination
 			$res = $DBc->sqlQuery("SELECT count(*) as anz FROM ach_achievement WHERE aa_tie_cult IS NOT NULL AND aa_category='".$this->id."' AND aa_dev='0'");
 			$this->ties_cult = $res[0]['anz'];
 
 			$res = $DBc->sqlQuery("SELECT count(*) as anz FROM ach_achievement WHERE aa_tie_civ IS NOT NULL AND aa_category='".$this->id."' AND aa_dev='0'");
 			$this->ties_civ = $res[0]['anz'];
 
+			$res = $DBc->sqlQuery("SELECT count(*) as anz FROM ach_achievement WHERE aa_tie_race IS NOT NULL AND aa_category='".$this->id."' AND aa_dev='0'");
+			$this->ties_race = $res[0]['anz'];
+
+			$res = $DBc->sqlQuery("SELECT count(*) as anz FROM ach_achievement WHERE aa_tie_race IS NOT NULL AND aa_category='".$this->id."'");
+			$this->ties_race_dev = $res[0]['anz'];
+
 			$res = $DBc->sqlQuery("SELECT count(*) as anz FROM ach_achievement WHERE aa_tie_cult IS NOT NULL AND aa_category='".$this->id."'");
 			$this->ties_cult_dev = $res[0]['anz'];
 
 			$res = $DBc->sqlQuery("SELECT count(*) as anz FROM ach_achievement WHERE aa_tie_civ IS NOT NULL AND aa_category='".$this->id."'");
 			$this->ties_civ_dev = $res[0]['anz'];
 		}
-
+		
+		#@override Parentum::makeChild()
 		protected function makeChild($a) {
 			return new AchAchievement($a,$this);
 		}
 
-		function getID() {
+		#function getID() {
-			return $this->id;
+		#	return $this->id;
-		}
+		#}
 
 		function isTiedCult() {
 			return ($this->ties_cult > 0);

code/web/app/app_achievements/class/AchList_abstract.php

@@ -6,95 +6,78 @@
 			child_open and child_done refer to the index set in Parentum::nodes[]
 		---------------------------*/
 
-		protected $child_done = array();
+		protected $child_done;
-		protected $child_open = array();
+		protected $child_open;
+
+		function AchList() {
+			parent::__construct();
+
+			$this->child_done = new DLL();
+			$this->child_open = new DLL();
+		}
 
 		final function getDone() {
-			return new NodeIterator($this->child_done);
+			return $this->child_done->getIterator();
 		}
 
 		final function getOpen() {
-			return new NodeIterator($this->child_open);
+			return $this->child_open->getIterator();
 		}
 
 		final function hasOpen() {
-			return (sizeof($this->child_open) != 0);
+			#echo "hasOpen: ".$this->child_open->getSize()."<br>";
+			return ($this->child_open->getSize() != 0);
 		}
 
 		final function hasDone() {
-			return (sizeof($this->child_done) != 0);
+			#echo "hasDone: ".$this->child_done->getSize()."<br>";
+			return ($this->child_done->getSize() != 0);
 		}
 
-		final function addOpen($n) {
+		final function addOpen($data) {
-			$this->child_open[] = $this->addChild($n);
+			$this->child_open->addNode($data);
+			$this->addChild($data); #Parentum::addChild()
 		}
 
-		final function addDone($n) {
+		final function addDone($data) {
-			$this->child_done[] = $this->addChild($n);
+			$this->child_done->addNode($data);
+			$this->addChild($data); #Parentum::addChild()
 		}
 
-		final function setChildDone($idx) {
+		final function setChildDone($id) {
-			$this->addChildDone($idx);
+			$this->addChildDone($id);
-			$this->removeChildOpen($idx);
+			$this->removeChildOpen($id);
 		}
 
-		final function addChildDone($idx) {
+		final function setChildOpen($id) {
-			echo "try adding done child: ".$idx;
+			$this->addChildOpen($id);
-			if(!in_array($idx,$this->child_done)) {
+			$this->removeChildDone($id);
-				$this->child_done[] = $idx;
-				echo " ... done<br>";
-			}
-			echo var_export($this->child_done,true);
 		}
 
-		final function removeChildDone($idx) {
+		final function addChildDone($id) {
-			echo "try removing done child: ".$idx;
+			$data = $this->getChildDataByID($id);
-			
+			$this->child_done->addNode($data);
-			foreach($this->child_done as $key=>$elem) {
-				if($elem == $idx) {
-					unset($this->child_done[$key]);
-					echo " ... done<br>";
-					break;
-				}
-			}
-			echo var_export($this->child_done,true);
 		}
 
-		final function setChildOpen($idx) {
+		final function addChildOpen($id) {
-			$this->addChildOpen($idx);
+			$data = $this->getChildDataByID($id);
-			$this->removeChildDone($idx);
+			$this->child_open->addNode($data);
 		}
 
-		final function addChildOpen($idx) {
+		final function removeChildDone($id) {
-			echo "try adding open child: ".$idx;
+			$this->child_done->removeNode($id);
-			if(!in_array($idx,$this->child_open)) {
-				$this->child_open[] = $idx;
-				echo " ... done<br>";
-			}
-			echo var_export($this->child_open,true);
 		}
 
-		final function removeChildOpen($idx) {
+		final function removeChildOpen($id) {
-			echo "try removing open child: ".$idx;
+			$this->child_open->removeNode($id);
-
-			foreach($this->child_open as $key=>$elem) {
-				if($elem == $idx) {
-					unset($this->child_open[$key]);
-					echo " ... done<br>";
-					break;
-				}
-			}
-			echo var_export($this->child_open,true);
 		}
 		
 		#@OVERRIDE Parentum::removeChild()
 		function removeChild($id) {
-			$n = parent::removeChild($id);
+			parent::removeChild($id);
-			if($n != false && $n != null) {
+			
-				unset($this->child_open[$n->getIdx()]);
+			$this->child_open->removeNode($id);
-				unset($this->child_done[$n->getIdx()]);
+			$this->child_done->removeNode($id);
-			}
-			return $n;
 		}
 	}
 ?>

code/web/app/app_achievements/class/AchMenuNode_class.php

@@ -1,17 +1,18 @@
 <?php
 	class AchMenuNode extends Parentum {
-		use Node;
+		use InDev;
 
 		protected $parent_id;
 		protected $name;
 		protected $open;
 		protected $image;
 		protected $order;
-		protected $dev;
 
 		function AchMenuNode($data,$parent) {
 			global $DBc,$_USER;
 
+			parent::__construct();
+
 			$this->setParent($parent);
 			$this->setID($data['ac_id']);
 			$this->parent_id = $data['ac_parent'];
@@ -26,10 +27,11 @@
 			$sz = sizeof($res);
 			for($i=0;$i<$sz;$i++) {
 				$res[$i]['open'] = $data['open'];
-				$this->nodes[] = $this->makeChild($res[$i]);
+				$this->addChild($this->makeChild($res[$i]));
 			}
 		}
-
+		
+		#@override Parentum::makeChild()
 		protected function makeChild($a) {
 			return new AchMenuNode($a,$this);
 		}
@@ -47,8 +49,10 @@
 				return $this->id;
 			}
 			
-			foreach($this->nodes as $elem) {
+			$iter = $this->getIterator();
-				$res = $elem->hasOpenCat();
+			while($iter->hasNext()) {
+				$curr = $iter->getNext();
+				$res = $curr->hasOpenCat();
 				if($res != 0) {
 					return $res;
 				}
@@ -67,13 +71,5 @@
 		function getOrder() {
 			return $this->order;
 		}
-
-		function inDev() { // check if dev flag is set
-			return ($this->dev == 1);
-		}
-
-		function getDev() {
-			return $this->dev;
-		}
 	}
 ?>

code/web/app/app_achievements/class/AchMenu_class.php

@@ -10,6 +10,8 @@
 		function AchMenu($open = false) {
 			global $DBc,$_USER;
 
+			parent::__construct();
+
 			$this->open = $open;
 			
 			// the summary page is autogenerated and has no database entry. We add it manually here.
@@ -29,6 +31,8 @@
 				$res[$i]['open'] = $open;
 				$this->addChild($this->makeChild($res[$i]));
 			}
+
+			#echo var_export($this->nodes->findNode(1),true);
 		}
 
 		function getOpen() { // just returns the previously set ID of the currently open MenuNode
@@ -36,8 +40,10 @@
 		}
 
 		function getOpenCat() { // finds the currently open MenuNode and returns it's ID. If not found the result will be 0 instead.
-			foreach($this->nodes as $elem) {
+			$iter = $this->getIterator();
-				$res = $elem->hasOpenCat();
+			while($iter->hasNext()) {
+				$curr = $iter->getNext();
+				$res = $curr->hasOpenCat();
 				if($res != 0) {
 					return $res;
 				}
@@ -45,6 +51,7 @@
 			return 0;
 		}
 
+		#@override Parentum::makeChild()
 		protected function makeChild($a) {
 			return new AchMenuNode($a,$this);
 		}

code/web/app/app_achievements/class/AchObjective_class.php

@@ -1,7 +1,5 @@
 <?php
 	class AchObjective extends Parentum {
-		use Node;
-
 		protected $perk;
 		protected $condition;
 		protected $value;
@@ -13,6 +11,8 @@
 
 		function AchObjective($data,$parent) {
 			global $DBc,$_USER;
+
+			parent::__construct();
 			
 			$this->setParent($parent);
 			$this->setID($data['ao_id']);
@@ -31,7 +31,8 @@
 				$this->progress = $res[0]['anz'];
 			}
 		}
-
+		
+		#@override: Parentum::makeChild()
 		protected function makeChild($a) {
 			return null;
 		}

code/web/app/app_achievements/class/AchPerk_class.php

@@ -1,6 +1,6 @@
 <?php
 	class AchPerk extends Parentum {
-		use Node,InDev;
+		use InDev;
 
 		protected $achievement;
 		protected $value;
@@ -11,6 +11,8 @@
 
 		function AchPerk($data,$parent) {
 			global $DBc,$_USER;
+
+			parent::__construct();
 			
 			$this->setParent($parent);
 			$this->setID($data['ap_id']);
@@ -28,7 +30,8 @@
 				$this->addChild($this->makeChild($res[$i]));
 			}
 		}
-
+		
+		#@override Parentum::makeChild()
 		protected function makeChild($a) {
 			return new AchObjective($a,$this);
 		}

code/web/app/app_achievements/class/AchSummary_class.php

@@ -6,6 +6,8 @@
 		function AchSummary(&$menu,$size = 10) {
 			global $DBc,$_USER;
 
+			parent::__construct();
+
 			$this->menu = $menu;
 
 			//read all recent perks of user
@@ -20,7 +22,8 @@
 
 			#echo var_export($this->child_done,true);
 		}
-
+		
+		#@override: Parentum::makeChild()
 		protected function makeChild($a) {
 			return new AchAchievement($a,$this);
 		}

code/web/app/app_achievements/class/DLL_class.php

@@ -0,0 +1,174 @@
+<?php
+	class DLL {
+		private $first;
+		private $last;
+		private $size;
+		private $avl;
+
+		function DLL() {
+			$this->avl = new AVLTree();
+
+			$this->first = null;
+			$this->last = null;
+
+			$this->size = 0;
+		}
+
+		function getIterator() {
+			return new NodeIterator($this->first);
+		}
+
+		final function getSize() {
+			return $this->size;
+		}
+
+		final function isEmpty() {
+			return ($this->size == 0);
+		}
+
+		function getFirst() {
+			return $this->first;
+		}
+
+		function getLast() {
+			return $this->last;
+		}
+
+		function addNode($data,$before = null) {
+			if($this->findNode($data->getID()) != null) {
+				return false;	
+			}
+			$n = new DLLnode($data);
+			if($before == null) {
+				//insert as last
+				if($this->last != null) {
+					$this->last->setChild($n);
+				}
+				$n->setParent($this->last);
+				$this->last = $n;
+			}
+			else {
+				//insert before
+				$b = $this->findNode($before);
+				if($b != null) {
+					if($b == $this->first) {
+						$this->first = $n;
+					}
+					$tmp = $b->getParent();
+					$b->setParent($n);
+					$n->setChild($b);
+					if($tmp != null) {
+						$tmp->setChild($n);
+					}
+				}
+			}
+
+			if($this->first == null) {
+				$this->first = $n;
+			}
+
+			$this->avl->insert($n);
+			$this->size++;
+			
+			#$this->avl->inorder();
+			#echo "<br>";
+		}
+
+		function removeNode($id) {
+			echo "rid: ".$id."<br>";
+			$this->avl->inorder();
+			echo "<br>";
+
+			$n = $this->findNode($id);
+			if($n != null) {
+				echo "removed; ";
+				$p = $n->getParent();
+				$c = $n->getChild();
+				
+				if($c != null) {
+					$c->setParent($p);
+					if($p != null) {
+						$p->setChild($c);
+					}
+				}
+				else {
+					if($p != null) {
+						$p->setChild(null);
+					}
+					$this->last = $p;
+				}
+
+				if($p == null) {
+					if($c != null) {
+						$c->setParent(null);
+						$this->first = $c;
+					}
+					else {
+						$this->first = null;
+					}
+				}
+
+				$this->avl->remove($id);
+				$this->size--;
+			}
+
+			$this->avl->inorder();
+			echo "<br>";
+		}
+
+		function findNode($id) {
+			return $this->avl->find($id);
+		}
+
+		/*function storeOrder() {
+			$iter = $this->getIterator();
+			$i = 0;
+			while($iter->hasNext()) {
+				$curr = $iter->getNext();
+				$curr->StoreOrder($i);
+				$i++;
+			}
+		}*/
+	}
+
+	class DLLnode {
+		private $parent;
+		private $child;
+		public $data;
+
+		function DLLNode($d) {
+			$this->parent = null;
+			$this->child = null;
+			$this->data = $d;
+		}
+
+		final function getParent() {
+			return $this->parent;
+		}
+
+		final function setParent($p) {
+			$this->parent = $p;
+		}
+
+		final function getChild() {
+			return $this->child;
+		}
+
+		final function setChild($c) {
+			$this->child = $c;
+		}
+
+		final function getIterator() {
+			return new NodeIterator($this);
+		}
+
+		#function ListStoreOrder($i) {
+		#	$this->data->setListOrder($i);
+		#	$this->data->update();
+		#}
+
+		function getID() {
+			return $this->data->getID();
+		}
+	}
+?>

code/web/app/app_achievements/class/NodeIterator_class.php

@@ -11,26 +11,37 @@
 				// ...
 			}
 		---------------------------*/
-		private $nodes;
+		private $node;
-		private $curr;
+		#private $curr;
 
-		function NodeIterator(&$nodes) {
+		function NodeIterator($node) {
-			$this->nodes = $nodes;
+			$this->node = $node;
-			$this->curr = 0;
+			#$this->curr = 0;
 		}
 
 		function hasNext() {
-			$tmp = array_keys($this->nodes);
+			#$tmp = array_keys($this->nodes);
-			return isset($this->nodes[$tmp[$this->curr]]);
+			#return isset($this->nodes[$tmp[$this->curr]]);
+			if($this->node == null) {
+				#echo "empty";
+				return false;
+			}
+			
+			#if($this->node->getChild() == null) {
+			#	return false;
+			#}
+
+			#echo "true";
+
+			return true;
 		}
 
 		function getNext() {
-			$tmp = array_keys($this->nodes);
+			#$tmp = array_keys($this->nodes);
-			return $this->nodes[$tmp[$this->curr++]];
+			#return $this->nodes[$tmp[$this->curr++]];
-		}
+			$n = $this->node;
-
+			$this->node = $this->node->getChild();
-		function first() {
+			return $n->data;
-			$this->curr = 0;
 		}
 	}
 ?>

code/web/app/app_achievements/class/Node_abstract.php

@@ -1,31 +1,26 @@
 <?php
-	trait Node {
+	abstract class Node {
 		/*---------------------------
-			This trait provides basic functionality common to nodes.
+			This class provides basic functionality common to nodes.
 
-			Every node has an id, and InDeX and a parent.
+			Every node has an id and a parent.
 		---------------------------*/
 
-		protected $idx;
 		protected $id;
 		protected $parent;
 
+		function Node() {
+
+		}
+
 		final function getID() {
 			return $this->id;
 		}
 
-		final function getIdx() {
-			return $this->idx;
-		}
-
 		final function getParent() {
 			return $this->parent;
 		}
 
-		final function setIdx($i) {
-			$this->idx = $i;
-		}
-
 		final function setID($id) {
 			$this->id = $id;
 		}

code/web/app/app_achievements/class/Parentum_abstract.php

@@ -1,5 +1,5 @@
 <?php
-	abstract class Parentum {
+	abstract class Parentum extends Node {
 		/*---------------------------
 			This class allows external access to the child-node list.
 			Use the NodeIterator to iterate through the list since
@@ -9,80 +9,41 @@
 			functions removeChild() and findChild(). init() must be called
 			before adding any nodes!
 		---------------------------*/
-		protected $nodes = array();
+		protected $nodes;
-		protected $avl = null;
 
-		protected function init() {
+		function Parentum() {
-			#echo "init()";
+			parent::__construct();
-			$this->nodes = array();
+			$this->nodes = new DLL(); // Doubly Linked List
-			$this->avl = new AVLTree();
 		}
 
 		abstract protected function makeChild($args); // overwriteable child generator; allows to define child type (eg.: admin classes that inherit from base class)
 
-		final function getSize() {
+		function isEmpty() {
-			return sizeof($this->nodes);
+			return $this->nodes->isEmpty();
 		}
 
-		final function isEmpty() {
+		function addChild($data) {
-			return (sizeof($this->nodes) == 0);
+			$this->nodes->addNode($data);
-		}
-
-		final function getIterator() {
-			return new NodeIterator($this->nodes);
-		}
-
-		final function addChild($n) {
-			$tmp = sizeof($this->nodes);
-			$n->setIdx($tmp);
-			$this->nodes[] = $n;
-			if($this->avl != null) {
-				$this->avl->insert($n);
-			}
-			return $tmp;
 		}
 
 		function removeChild($id) {
-			if($this->isEmpty()) {
+			$this->nodes->removeNode($id);
-				return null;
+		}
+
+		function getChildByID($id) {
+			return $this->nodes->findNode($id);
+		}
+
+		function getChildDataByID($id) {
+			$tmp = $this->getChildByID($id);
+			if($tmp != null) {
+				return $tmp->data;
 			}
-
-			if($this->avl == null) {
-				return false;
-			}
-			$n = $this->avl->remove($id);
-
-			#echo var_export($n,true);
-			if($n != null) {
-				if($n->getIdx() != null) {
-					unset($this->nodes[$n->getIdx()]);
-				}
-
-				return $n;
-			}
-
 			return null;
 		}
 
-		final function getChildByID($id) {
+		function getIterator() {
-			if($this->isEmpty()) {
+			return $this->nodes->getIterator();
-				return null;
-			}
-
-			if($this->avl == null) {
-				return false;
-			}
-
-			#$this->avl->inorder();
-
-			return $this->avl->find($id);
-		}
-
-		final function getChildByIdx($idx) {
-			if($this->isEmpty()) {
-				return null;
-			}
-			return $this->nodes[$idx];
 		}
 	}
 ?>

code/web/app/app_achievements/include/ach_render_web.php

@@ -24,7 +24,7 @@
 		$open = $menu->getOpenCat();
 
 		if($open != 0) {
-			$cat = new AchCategory($open,$_REQUEST['cult'],$_REQUEST['civ']);
+			$cat = new AchCategory($open,'matis',$_REQUEST['cult'],$_REQUEST['civ']);
 		}
 		else {
 			$cat = new AchSummary($menu,8);
@@ -160,6 +160,7 @@
 		$iter = $menu->getIterator();
 		while($iter->hasNext()) {
 			$curr = $iter->getNext();
+			#$curr = $curr->data;
 		#$sz = $menu->getSize();
 		#for($i=0;$i<$sz;$i++) {
 		#	$curr = $menu->getChild($i);
@@ -195,7 +196,7 @@
 
 		$iter = $cat->getDone();
 		while($iter->hasNext()) {
-			$curr = $cat->getChildByIdx($iter->getNext());
+			$curr = $iter->getNext();
 		#$sz = sizeof($tmp);
 		#for($i=0;$i<$sz;$i++) {
 			#echo "A";
@@ -207,7 +208,7 @@
 
 		$iter = $cat->getOpen();
 		while($iter->hasNext()) {
-			$curr = $cat->getChildByIdx($iter->getNext());
+			$curr = $iter->getNext();
 		#$sz = sizeof($tmp);
 		#for($i=0;$i<$sz;$i++) {
 			#echo "B";
@@ -295,7 +296,7 @@
 		$html = "";
 
 		$perk_list = $ach->getOpen();
-		$perk = $ach->getChildByIdx($perk_list->getNext());
+		$perk = $perk_list->getNext();
 
 		#$perk = $ach->getChild($perk_list[0]);
 
@@ -319,7 +320,7 @@
 
 		$perk_list = $ach->getDone();
 		while($perk_list->hasNext()) {
-			$perk = $ach->getChildByIdx($perk_list->getNext());
+			$perk = $perk_list->getNext();
 		#foreach($perk_list as $elem) {
 			#$perk = $ach->getChild($elem);
 			if($perk->inDev()) {

code/web/app/app_achievements/index.php

@@ -34,12 +34,15 @@ else {
 }
 require_once("include/ach_render_common.php");
 
+require_once("class/DLL_class.php");
+require_once("class/InDev_trait.php");
+require_once("class/Node_abstract.php");
 require_once("class/AVLTree_class.php");
 require_once("class/Parentum_abstract.php");
 require_once("class/AchList_abstract.php");
 require_once("class/Tieable_inter.php");
 require_once("class/NodeIterator_class.php");
-require_once("class/Node_trait.php");
+
 
 require_once("class/AchMenu_class.php");
 require_once("class/AchMenuNode_class.php");

code/web/app/app_achievements_admin/class/AdmAchievement_class.php

@@ -3,7 +3,6 @@
 		use AdmDispatcher;
 		
 		function AdmAchievement($data,$parent) {
-			$this->init();
 			parent::__construct($data,$parent);
 		}
 

code/web/app/app_achievements_admin/class/AdmAtom_class.php

@@ -1,7 +1,5 @@
 <?php
-	class AdmAtom implements ADM {
+	class AdmAtom extends Node implements ADM {
-		use Node;
-
 		protected $objective;
 		protected $mandatory;
 		protected $ruleset;

code/web/app/app_achievements_admin/class/AdmCategory_class.php

@@ -2,9 +2,8 @@
 	class AdmCategory extends AchCategory {
 		use AdmDispatcher;
 		
-		function AdmCategory($id,$cult = null,$civ = null) {
+		function AdmCategory($id,$race,$cult = null,$civ = null) {
-			$this->init();
+			parent::__construct($id,$race,$cult,$civ);
-			parent::__construct($id,$cult,$civ);
 		}
 
 		protected function makeChild($d) {

code/web/app/app_achievements_admin/class/AdmDispatcher_trait.php

@@ -23,7 +23,7 @@
 		}
 
 		function removeNode($id) {
-			$res = $this->getChildByID($id);
+			$res = $this->getChildDataByID($id);
 			if($res != null) {
 				$res->delete_me();
 				$this->removeChild($id);
@@ -31,7 +31,7 @@
 		}
 
 		function updateNode($id) { // PROBABLY USELESS!
-			$res = $this->getChildByID($id);
+			$res = $this->getChildDataByID($id);
 			if($res != null) {
 				$res->update();
 			}
@@ -53,7 +53,7 @@
 			$tmp = explode(";",$pid);
 			if($tmp[0] == $this->getID()) {
 				if(sizeof($tmp) > 1) {
-					$c = $this->getChildByID($tmp[1]);
+					$c = $this->getChildDataByID($tmp[1]);
 					if($c != null) {
 						unset($tmp[0]);
 						return $c->getElementByPath(implode(";",$tmp));

code/web/app/app_achievements_admin/class/AdmMenuNode_class.php

@@ -3,7 +3,6 @@
 		private $ach_count;
 	
 		function AdmMenuNode($data,$parent) {
-			$this->init();
 			parent::__construct($data,$parent);
 
 			global $DBc;
@@ -33,7 +32,7 @@
 		}
 
 		function getNode($id) { // try to find the child node that has the given ID. Return null on failure.
-			$res = $this->getChildByID($id);
+			$res = $this->getChildDataByID($id);
 			if($res != null) {
 				return $res;
 			}
@@ -65,15 +64,6 @@
 			}
 		}
 
-		/*function unsetChild($id) { // remove child with given ID from nodes list; unset should destruct.
-			foreach($this->nodes as $key=>$elem) {
-				if($elem->getID() == $id) {
-					unset($this->nodes[$key]);
-					return null;
-				}
-			}
-		}*/
-
 		function insertChild(&$n) { // insert a new child
 			// insert command to create database entry
 			$n->insert();
@@ -105,21 +95,6 @@
 			
 		}
 
-		function setInDev($tf) {
-			if($tf == true) {
-				$this->setDev(1);
-			}
-			else {
-				$this->setDev(0);
-			}
-
-			$this->update();
-		}
-
-		private function setDev($d) {
-			$this->dev = $d;
-		}
-
 		private function setOrder($o) {
 			$this->order = $o;
 			$this->update();

code/web/app/app_achievements_admin/class/AdmMenu_class.php

@@ -3,7 +3,6 @@
 		use AdmDispatcher;
 		
 		function AdmMenu($open) {
-			$this->init();
 			parent::__construct($open);
 
 			#$this->drawTree();
@@ -65,7 +64,7 @@
 
 		function getNode($id) { // try to find the MenuNode that has the given ID. Return null on failure.
 			#echo "<br>getNode(".$id.")";
-			$res = $this->getChildByID($id);
+			$res = $this->getChildDataByID($id);
 			if($res != null) {
 				return $res;
 			}

code/web/app/app_achievements_admin/class/AdmObjective_class.php

@@ -3,7 +3,6 @@
 		use AdmDispatcher;
 		
 		function AdmObjective($data,$parent) {
-			$this->init();
 			parent::__construct($data,$parent);
 
 			global $DBc;
@@ -11,7 +10,7 @@
 			$res = $DBc->sqlQuery("SELECT atom_id FROM ach_atom WHERE atom_objective='".$this->getID()."'");
 			$sz = sizeof($res);
 			for($i=0;$i<$sz;$i++) {
-				$this->nodes[] = $this->makeChild($res[$i]);
+				$this->addChild($this->makeChild($res[$i]));
 			}
 		}
 

code/web/app/app_achievements_admin/class/AdmPerk_class.php

@@ -6,7 +6,6 @@
 		protected $condition_value;
 
 		function AdmPerk($data,$parent) {
-			$this->init();
 			parent::__construct($data,$parent);
 
 			$this->condition = $data["ap_condition"];

code/web/app/app_achievements_admin/class/CSRAchievement_class.php

@@ -3,7 +3,6 @@
 		use CSRDispatcher;
 		
 		function CSRAchievement($data,$parent) {
-			$this->init();
 			parent::__construct($data,$parent);
 		}
 
@@ -16,10 +15,10 @@
 			while($iter->hasNext()) {
 				$curr = $iter->getNext();
 				$curr->grant($pid);
-				$this->setChildDone($curr->getIdx());
+				$this->setChildDone($curr->getID());
 			}
 
-			$this->parent->setChildDone($this->idx);
+			$this->parent->setChildDone($this->id);
 		}
 
 		function deny($pid) {
@@ -27,34 +26,34 @@
 			while($iter->hasNext()) {
 				$curr = $iter->getNext();
 				$curr->deny($pid);
-				$this->setChildOpen($curr->getIdx());
+				$this->setChildOpen($curr->getID());
 			}
 
-			$this->parent->setChildOpen($this->idx);
+			$this->parent->setChildOpen($this->id);
 		}
 
-		function setPerkDone($idx) {
+		function setPerkDone($id) {
 			echo "perk<br>";
-			$this->setChildDone($idx);
+			$this->setChildDone($id);
 
 			echo "ach<br>";
 
-			$this->parent->addChildDone($this->idx);
+			$this->parent->addChildDone($this->id);
 			
 			if(!$this->hasOpen()) {
-				$this->parent->removeChildOpen($this->idx);
+				$this->parent->removeChildOpen($this->id);
 			}
 		}
 
-		function setPerkOpen($idx) {
+		function setPerkOpen($id) {
 			echo "perk<br>";
-			$this->setChildOpen($idx);
+			$this->setChildOpen($id);
 			echo "ach<br>";
 
-			$this->parent->addChildOpen($this->idx);
+			$this->parent->addChildOpen($this->id);
 			
 			if(!$this->hasDone()) {
-				$this->parent->removeChildDone($this->idx);
+				$this->parent->removeChildDone($this->id);
 			}
 		}
 	}

code/web/app/app_achievements_admin/class/CSRAtom_class.php

@@ -1,6 +1,5 @@
 <?php
-	class CSRAtom implements CSR {
+	class CSRAtom extends Node implements CSR {
-		use Node;
 
 		function CSRAtom($data,$parent) {
 			$this->id = $data['atom_id'];

code/web/app/app_achievements_admin/class/CSRCategory_class.php

@@ -2,9 +2,8 @@
 	class CSRCategory extends AchCategory implements CSR {
 		use CSRDispatcher;
 		
-		function CSRCategory($id,$cult = null,$civ = null) {
+		function CSRCategory($id,$race,$cult = null,$civ = null) {
-			$this->init();
+			parent::__construct($id,$race,$cult,$civ);
-			parent::__construct($id,$cult,$civ);
 		}
 
 		protected function makeChild($d) {
@@ -16,7 +15,7 @@
 		}
 
 		function deny($id) {
-			return false; // category can't grant!
+			return false; // category can't deny!
 		}
 
 		/*function setAchOpen($idx,$state) {

code/web/app/app_achievements_admin/class/CSRDispatcher_trait.php

@@ -13,7 +13,7 @@
 				//get child with the next level id and dispatch
 				$tmp = explode(";",$path);
 
-				$c = $this->getChildByID($tmp[1]);
+				$c = $this->getChildDataByID($tmp[1]);
 				#echo "...".$tmp[1];
 				if($c != null) { // check if it's really own child
 					unset($tmp[0]);
@@ -37,7 +37,7 @@
 
 				if($tmp[0] == $this->getID()) { // it's my id!
 
-					$c = $this->getChildByID($tmp[1]);
+					$c = $this->getChildDataByID($tmp[1]);
 					if($c != null) { // check if it's really own child
 						unset($tmp[0]);
 						$c->denyNode(implode(";",$tmp),$player);

code/web/app/app_achievements_admin/class/CSRObjective_class.php

@@ -5,7 +5,6 @@
 		#private $nodes;
 		
 		function CSRObjective($data,$parent) {
-			$this->init();
 			parent::__construct($data,$parent);
 
 			global $DBc;

code/web/app/app_achievements_admin/class/CSRPerk_class.php

@@ -3,7 +3,6 @@
 		use CSRDispatcher;
 		
 		function CSRPerk($data,$parent) {
-			$this->init();
 			parent::__construct($data,$parent);
 		}
 
@@ -17,7 +16,7 @@
 			$DBc->sqlQuery("INSERT INTO ach_player_perk (app_perk,app_player,app_date) VALUES ('".$this->getID()."','".$pid."','".time()."')");
 			$this->done = time();
 			#echo $this->idx."<br>";
-			$this->parent->setPerkDone($this->idx);
+			$this->parent->setPerkDone($this->id);
 
 			$iter = $this->getIterator();
 			while($iter->hasNext()) {
@@ -31,7 +30,7 @@
 			
 			$DBc->sqlQuery("DELETE FROM ach_player_perk WHERE app_perk='".$this->getID()."' AND app_player='".$pid."'");
 			$this->done = 0;
-			$this->parent->setPerkOpen($this->idx);
+			$this->parent->setPerkOpen($this->id);
 
 			$iter = $this->getIterator();
 			while($iter->hasNext()) {

code/web/app/app_achievements_admin/include/adm_render_ach.php

@@ -174,7 +174,7 @@
 
 		$iter = $cat->getOpen();
 		while($iter->hasNext()) {
-			$curr = $cat->getChildByIdx($iter->getNext());
+			$curr = $iter->getNext();
 		#$sz = sizeof($tmp);
 		#for($i=0;$i<$sz;$i++) {
 			#echo "B";
@@ -333,7 +333,7 @@
 														<option value='null' selected='selected'>[set as main perk]</option>";
 														$iter = $ach->getOpen();
 														while($iter->hasNext()) {
-															$curr = $ach->getChildByIdx($iter->getNext());
+															$curr = $iter->getNext();
 															$html .= "<option value='".$curr->getID()."'>".$curr->getName()."</option>";
 														}
 
@@ -416,7 +416,7 @@
 		$perk_list = $ach->getOpen();
 		while($perk_list->hasNext()) {
 
-			$perk = $ach->getChildByIdx($perk_list->getNext());
+			$perk = $perk_list->getNext();
 
 			#$perk = $ach->getChild($perk_list[0]);
 
@@ -466,7 +466,7 @@
 												$par = $perk->getParent();
 												$iter = $par->getOpen();
 												while($iter->hasNext()) {
-													$curr = $par->getChildByIdx($iter->getNext());
+													$curr = $iter->getNext();
 													$html .= "<option value='".$curr->getID()."'>".$curr->getName()."</option>";
 												}
 
@@ -555,7 +555,7 @@
 
 		$perk_list = $ach->getDone();
 		while($perk_list->hasNext()) {
-			$perk = $ach->getChildByIdx($perk_list->getNext());
+			$perk = $perk_list->getNext();
 		#foreach($perk_list as $elem) {
 			#$perk = $ach->getChild($elem);
 			if($perk->inDev()) {
@@ -588,7 +588,7 @@
 					#if(($i%2) == 1) {
 					#	$html .= "</tr><tr>";
 					#}
-					$html .= "<td><center>".ach_render_obj_value($elem)."</center></td>";
+					$html .= "<td>".ach_render_obj_value($elem)."</td>";
 					#$i++;
 					break;
 				case "simple":
@@ -601,7 +601,7 @@
 					#if(($i%2) == 1) {
 					#	$html .= "</tr><tr>";
 					#}
-					$html .= "<td><center>".ach_render_obj_hidden($elem)."</center></td>";
+					$html .= "<td>".ach_render_obj_hidden($elem)."</td>";
 					#$i++;
 					break;
 			}

code/web/app/app_achievements_admin/include/adm_render_csr.php

@@ -15,7 +15,7 @@
 
 		$res = $DBc->sqlQuery("SELECT sum(ap_value) as anz FROM ach_perk,ach_player_perk WHERE ap_id=app_perk AND app_player='".$_USER->getID()."'");
 
-		$html = "<div style='display:block;border-bottom:1px solid #000000;'><span style='font-size:32px;'>".$_USER->getName()."&nbsp;<img src='".$_CONF['image_url']."pic/yubo_done.png'>&nbsp;".$res[0]['anz']."</span></div>";
+		$html = "<div style='display:block;border-bottom:1px solid #000000;'><span style='font-size:32px;'>".$_USER->getName()."&nbsp;<img src='".$_CONF['image_url']."pic/yubo_done.png'>&nbsp;".max(0,$res[0]['anz'])."</span></div>";
 
 		return $html;
 	}
@@ -132,9 +132,9 @@
 		}
 
 		$iter = $cat->getDone();
-		echo "<br>done: ".var_export($iter,true)."<br>";
+
 		while($iter->hasNext()) {
-			$curr = $cat->getChildByIdx($iter->getNext());
+			$curr = $iter->getNext();
 			
 		#$sz = sizeof($tmp);
 		#for($i=0;$i<$sz;$i++) {
@@ -146,11 +146,10 @@
 		}
 
 		$iter = $cat->getOpen();
-		echo "<br>open: ".var_export($iter,true)."<br>";
+
 		while($iter->hasNext()) {
-			$tmp = $iter->getNext();
+			$curr = $iter->getNext();
-			$curr = $cat->getChildByIdx($tmp);
+
-			echo "<b>".$tmp."-".$curr->getIdx()."</b><br>";
 		#$sz = sizeof($tmp);
 		#for($i=0;$i<$sz;$i++) {
 			#echo "B";
@@ -238,10 +237,8 @@
 		$html = "";
 
 		$perk_list = $ach->getOpen();
-		$perk = $ach->getChildByIdx($perk_list->getNext());
+		$perk = $perk_list->getNext();
 		
-		echo "<b>".$ach->getIdx()."</b>";
-		echo "<br>".var_export($perk_list,true)."<br>";
 
 		#$perk = $ach->getChild($perk_list[0]);
 
@@ -274,7 +271,7 @@
 
 		$perk_list = $ach->getDone();
 		while($perk_list->hasNext()) {
-			$perk = $ach->getChildByIdx($perk_list->getNext());
+			$perk = $perk_list->getNext();
 		#foreach($perk_list as $elem) {
 			#$perk = $ach->getChild($elem);
 			if($perk->inDev()) {

code/web/app/app_achievements_admin/include/adm_render_menu.php

@@ -44,7 +44,7 @@
 		</div>";
 
 		if($_REQUEST['ac_id'] > 0 && $_REQUEST['confirm'] == "delete") {
-			$curr = $menu->getNode($_REQUEST['ac_id']);
+			$curr = $menu->getChildDataByID($_REQUEST['ac_id']);
 			$html .= "<div style='display:block;'>
 			<fieldset>
 				<legend>Are you sure you want to delete this category?</legend>";

code/web/app/app_achievements_admin/index.php

@@ -36,12 +36,13 @@ require_once("class/mySQL_class.php");
 #require_once("include/ach_render_csr.php");
 require_once($_CONF['app_achievements_path']."include/ach_render_common.php");
 
+require_once($_CONF['app_achievements_path']."class/DLL_class.php");
+require_once($_CONF['app_achievements_path']."class/Node_abstract.php");
 require_once($_CONF['app_achievements_path']."class/AVLTree_class.php");
 require_once($_CONF['app_achievements_path']."class/Parentum_abstract.php");
 require_once($_CONF['app_achievements_path']."class/AchList_abstract.php");
 require_once($_CONF['app_achievements_path']."class/Tieable_inter.php");
 require_once($_CONF['app_achievements_path']."class/NodeIterator_class.php");
-require_once($_CONF['app_achievements_path']."class/Node_trait.php");
 require_once($_CONF['app_achievements_path']."class/InDev_trait.php");
 
 require_once($_CONF['app_achievements_path']."class/AchMenu_class.php");
@@ -208,10 +209,10 @@ $c .= "</div></td>
 			$open = $menu->getOpenCat();
 
 			if($open != 0) {
-				$cat = new AdmCategory($open,$_REQUEST['cult'],$_REQUEST['civ']);
+				$cat = new AdmCategory($open,'',$_REQUEST['cult'],$_REQUEST['civ']);
 
 				if($_REQUEST['act'] == "ach_move") {
-					$ach = $cat->getChildByID($_REQUEST['id']);
+					$ach = $cat->getChildDataByID($_REQUEST['id']);
 					if($ach != null) {
 						$ach->setCategory($_REQUEST['new_cat']);
 						$ach->update();
@@ -240,7 +241,7 @@ $c .= "</div></td>
 				}
 
 				if($_REQUEST['act'] == "ach_update") {
-					$ach = $cat->getChildByID($_REQUEST['id']);
+					$ach = $cat->getChildDataByID($_REQUEST['id']);
 					
 					if($ach != null) {
 						$ach->setName($_REQUEST['aal_name']);
@@ -254,7 +255,7 @@ $c .= "</div></td>
 				}
 
 				if($_REQUEST['act'] == "perk_insert") {
-					$ach = $cat->getChildByID($_REQUEST['id']);
+					$ach = $cat->getChildDataByID($_REQUEST['id']);
 					if($ach != null) {
 						$perk = new AdmPerk(array(),$ach);
 						$perk->setAchievement($ach->getID());