#1470: data retrieval updates, though untested

code/web/app/app_achievements/_AchWebParser/AchWebParser.php

@@ -74,13 +74,19 @@
 		$DBc->sendSQL("DELETE FROM ach_player_valuecache WHERE NOT EXISTS (SELECT * FROM ach_monitor_character WHERE amc_character='apv_player')","NONE");
 	}
 
-	#MISSING: fetch candidates
+	// fetch candidates
 	if($MODE == "SINGLE") {
 		$chars = array();
 		$chars[] = array('amc_character',$CID);
 	}
 	else {
-		$chars = array();
+		#$chars = array();
+
+		$DBc->sendSQL("UPDATE ach_monitor_character SET amc_working='0' WHERE amc_last_import<'".(time()-60*60)."'"); // unlock if something went wrong
+
+		$DBc->sendSQL("UPDATE ach_monitor_character SET amc_working='".$RID."' WHERE amc_last_login>amc_last_import AND amc_working='0'","NONE");
+		
+		$chars = $DBc->sendSQL("SELECT amc_character FROM ach_monitor_character WHERE amc_working='".$RID."'","ARRAY");
 	}
 
 
@@ -105,13 +111,15 @@
 		$atom_list = array();
 
 		foreach($chars as $elem) {
+			$_DATA->freeData($elem['amc_character']);
+
 			#STEP 1: evaluate atoms
 
 			//get unfinished perks which have no parent or complete parent
 			$res = $DBc->sendSQL("SELECT ap_id FROM ach_perk WHERE (ap_parent IS NULL OR EXISTS (SELECT * FROM ach_player_perk WHERE app_player='".$elem['amc_character']."' AND app_perk=ap_parent)) AND (NOT EXISTS (SELECT * FROM ach_player_perk WHERE app_player='".$elem['amc_character']."' AND app_perk=ap_id))","ARRAY");
 			foreach($res as $perk) {
 				//get unfinished atoms belonging to unfinished objectives
-				$res = $DBc->sendSQL("","ARRAY");
+				$res = $DBc->sendSQL("SELECT ach_atom.* FROM ach_atom,ach_objective WHERE ao_perk='".$perk['ap_id']."' AND ao_id=atom_objective AND NOT EXISTS (SELECT * FROM ach_player_objective WHERE apo_player='".$elem['amc_character']."' AND apo_objective=ao_id)","ARRAY");
 				foreach($res2 as $atom) {
 					if(!isset($atom_list[$atom['atom_id']])) { // only load if not already cached
 						$atom_list[$atom['atom_id']] = new Atom($atom);
@@ -121,6 +129,10 @@
 				}
 			}
 
+			$_DATA->freeData($elem['amc_character']);
+
+			$DBc->sendSQL("UPDATE ach_monitor_character SET amc_last_import='".time()."', amc_working='0' WHERE amc_character='".$elem['amc_character']."' AND amc_working='".$RID."'","NONE");
+
 			#STEP 2: detect obj/perk progression
 			//obj
 			$res = $DBc->sendSQL("SELECT ao_id FROM ach_objective WHERE ao_condition='all' AND NOT EXISTS (SELECT * FROM ach_atom WHERE atom_objective=ao_id AND NOT EXISTS (SELECT * FROM ach_player_atom WHERE apa_atom=atom_id AND apa_state!='GRANT' AND apa_player='".$elem['amc_character']."'))","ARRAY");
@@ -166,10 +178,6 @@
 		sleep($CONF['sleep_time']);
 	}
 
-	if($logfile) {
-		$logfile->write();
-	}
-
 	//self call if cron mode is on
 	if($MODE == "CRON" && $CONF['enable_selfcall'] == true) {
 		$DBc->sendSQL("UPDATE ach_monitor_state SET ams_end='".time()."' WHERE ams_id='".$RID."'","NONE");
@@ -188,5 +196,9 @@
 		}
 	}
 
+	if($logfile) {
+		$logfile->write();
+	}
+
 	exit(0);
 ?>

code/web/app/app_achievements/_AchWebParser/class/DataSourceHandler_class.php

@@ -17,39 +17,55 @@
 			}
 		}
 
-		function getData($ident,$field) {
+		function freeData($ident) {
-			$type = false;
+			foreach($source as $elem) {
-			$tmp = $this->getDataSource($field,$type);
+				$elem->freeData($ident);
-			if($tmp == false) {
-				return false;
 			}
-			return $tmp->getData($field,$ident,$type);
 		}
 
-		function writeData($ident,$field,$data) {
+		function getData($ident,$query) { // SELECT ? FROM c_items WHERE q>='300'
-			$type = false;
+			$matches = array();
-			$tmp = $this->getDataSource($field,$type);
+			preg_match("#SELECT (\?|\*) FROM ([^ ]+) WHERE ([.]*)#", $query, $matches);
-			if($tmp == false) {
+
+			$mode = $matches[1];
+			$type = $matches[2];
+			$cond = $matches[3];
+
+			$tmp = $this->getDataSource($type);
+			if($tmp == false) { // no datasource available for this ident
 				return false;
 			}
-			return $tmp->writeData($field,$ident,$data,$type);
+
+			return $tmp->getData($ident,$type,$mode,$cond);
+		}
+
+		function writeData($ident,$query) { // INSERT INTO c_cache () VALUES ()
+			$matches = array();
+			preg_match("#INSERT INTO ([^ ]+) \(([^\)]*)\) VALUES \(([^\)]*)\)#", $query, $matches);
+
+			$type = $matches[1];
+			$keys = $matches[2];
+			$data = $matches[3];
+
+			$tmp = $this->getDataSource($type);
+			if($tmp == false) { // no datasource available for this ident
+				return false;
+			}
+
+			if(!$tmp->isWriteable()) { // can't write here
+				return false;
+			}
+
+			return $tmp->writeData($ident,$type,$keys,$data);
 		}
 
 
-		private function getDataSource(&$field,&$type) {
+		private function getDataSource(&$ident) {
-			$type = $field;
+			if(!$this->alloc[$ident]) {
-			//allow wildcard datafields
-			$tmp = explode(":",$field);
-			if(sizeof($tmp) > 1) {
-				$field = $tmp[1];
-				$type = $tmp[0]."*";
-			}
-
-			if(!$this->alloc[$type]) {
 				return false; //unknown type
 			}
 
-			return $this->source[$this->alloc[$type]];
+			return $this->source[$this->alloc[$ident]];
 		}
 	}
 ?>

code/web/app/app_achievements/_AchWebParser/class/DataSource_abstract.php

@@ -1,5 +1,6 @@
 <?php
 	abstract class DataSource {
+		private $data;
 		private $types = array();
 		private $write = false;
 
@@ -8,6 +9,11 @@
 
 			$this->types = $CONF["types"];
 			$this->write = $CONF["write"];
+			$this->data = array();
+		}
+
+		function freeData($ident) {
+			unset $this->data[$ident];
 		}
 
 		function getTypes() {
@@ -18,8 +24,24 @@
 			return $this->write;
 		}
 
-		abstract function getData($ident,$field,$type);
+		function getData($ident,$type,$mode,$cond) {
+			if(!isset($this->data[$ident])) {
+				$this->data[$ident] = array();
+			}
 
-		abstract function writeData($ident,$field,$data,$type);
+			if(!isset($this->data[$ident][$type])) {
+				$this->loadData($ident,$type);
+			}
+			
+			if($mode == "*") {
+				return $this->data[$ident][$type]->getRows($cond);
+			}
+			else {
+				return $this->data[$ident][$type]->countRows($cond);
+			}
+		}
+
+		abstract function loadData($ident,$type);
+		abstract function writeData($ident,$type,$keys,$data);
 	}
 ?>

code/web/app/app_achievements/_AchWebParser/class/DataTable_class.php

@@ -0,0 +1,88 @@
+<?php
+	class DataTable {
+		private $table;
+
+		function DataTable(&$res) {
+			$this->table = $res;
+		}
+
+		function countRows(&$cond) {
+			$rules = $this->parseCond($cond);
+
+			$res = 0;
+			
+			foreach($this->table as $elem) {
+				$m = true;
+
+				foreach($rules as $r) {
+					$tmp = '
+						if($elem[$r[0]] '.$r[1].') { }
+						else {
+							$m = false;
+						}
+					';
+					
+					try {
+						eval($tmp);
+					}
+					catch(Exception $e) {
+						return $e->getMessage();
+					}
+				}
+
+				if($m == true) {
+					$res++;
+				}
+			}
+
+			return $res;
+		}
+
+		function getRows(&$cond) {
+			$rules = $this->parseCond($cond);
+
+			$res = array();
+			
+			foreach($this->table as $elem) {
+				$m = true;
+
+				foreach($rules as $r) {
+					$tmp = '
+						if($elem[$r[0]] '.$r[1].') { }
+						else {
+							$m = false;
+						}
+					';
+					
+					try {
+						eval($tmp);
+					}
+					catch(Exception $e) {
+						return $e->getMessage();
+					}
+				}
+
+				if($m == true) {
+					$res[] = $elem;
+				}
+			}
+
+			return $res;
+		}
+
+		private function parseCond(&$cond) {
+			$c = array();
+
+			$tmp = explode("and",strtolower($cond));
+
+			foreach($tmp as $elem) {
+				$matches = array();
+				preg_match("#([a-zA-Z0-9_]+) ?([.]*)#", trim($elem), $matches);
+
+				$c[] = array($matches[1],$matches[2]);
+			}
+
+			return $c;
+		}
+	}
+?>

code/web/app/app_achievements/_AchWebParser/source/ValueCache/ValueCache_class.php

@@ -3,17 +3,17 @@
 		function ValueCache() {
 			parent::__construct();
 		}
-		
-		function getData($ident,$field,$type) {
-			$res = $DBc->sendSQL("SELECT apv_value,apv_date FROM ach_player_valuecache WHERE apv_name='".$DBc->mre($field)."' AND apv_player='".$DBc->mre($ident)."'","ARRAY");
 
-			return array($res[0]['apv_value'],$res[0]['apv_date']);
+		function loadData($ident,$type) {
+			$res = $DBc->sendSQL("SELECT apv_value,apv_date,apv_name FROM ach_player_valuecache WHERE apv_player='".$DBc->mre($ident)."'","ARRAY");
+
+			$this->data[$ident][$type] = new DataTable($res);
 		}
 
-		function writeData($ident,$field,$data,$type) {
+		function writeData($ident,$type,$keys,$data) {
 			global $DBc;
 
-			$DBc->sendSQL("INSERT INTO ach_player_valuecache (apv_name,apv_player,apv_value,apv_date) VALUES ('".$DBc->mre($field)."','".$DBc->mre($ident)."','".$DBc->mre($data)."','".time()."') ON DUPLICATE KEY UPDATE apv_value='".$DBc->mre($data)."', apv_date='".time()."'","NONE");
+			$DBc->sendSQL("INSERT INTO ach_player_valuecache (apv_name,apv_player,apv_value,apv_date) VALUES ('".$DBc->mre($keys[0])."','".$DBc->mre($ident)."','".$DBc->mre($data[0])."','".time()."') ON DUPLICATE KEY UPDATE apv_value='".$DBc->mre($data)."', apv_date='".time()."'","NONE");
 		}
 	}
 ?>

code/web/app/app_achievements/_AchWebParser/source/ValueCache/conf.php

@@ -1,7 +1,7 @@
 <?php
 	$CONF = array();
 
-	$CONF['types'] = array("c_cache*");
+	$CONF['types'] = array("c_cache");
 	$CONF['write'] = true;
 
 ?>