Added base translation system

src/pocketmine/lang/BaseLang.php

@@ -0,0 +1,159 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+*/
+
+namespace pocketmine\lang;
+
+use pocketmine\event\TextContainer;
+use pocketmine\event\TranslationContainer;
+
+class BaseLang{
+
+	const FALLBACK_LANGUAGE = "en";
+
+	protected $langName;
+
+	protected $lang = [];
+	protected $fallbackLang = [];
+
+	public function __construct($lang, $path = null){
+
+		$this->langName = strtolower($lang);
+
+		if($path === null){
+			$path = \pocketmine\PATH . "src/pocketmine/lang/base/";
+		}
+
+		$this->loadLang($path . $this->langName . ".ini", $this->lang);
+		$this->loadLang($path . self::FALLBACK_LANGUAGE . ".ini", $this->fallbackLang);
+	}
+
+	public function getName(){
+		return $this->get("language.name");
+	}
+
+	public function getLang(){
+		return $this->langName;
+	}
+
+	protected function loadLang($path, array &$d){
+		if(file_exists($path) and strlen($content = file_get_contents($path)) > 0){
+			foreach(explode("\n", $content) as $line){
+				$line = trim($line);
+				if($line === "" or $line{0} === "#"){
+					continue;
+				}
+
+				$t = explode("=", $line);
+				if(count($t) < 2){
+					continue;
+				}
+
+				$key = trim(array_shift($t));
+				$value = trim(implode("=", $t));
+
+				if($value === ""){
+					continue;
+				}
+
+				$d[$key] = $value;
+			}
+		}
+	}
+
+	public function translate(TextContainer $c){
+		if($c instanceof TranslationContainer){
+			$baseText = $this->get($c->getText());
+			$baseText = $this->parseTranslation( $baseText !== null ? $baseText : $c->getText());
+
+			foreach($c->getParameters() as $i => $p){
+				$baseText = str_replace("{%$i}", $this->parseTranslation($p), $baseText);
+			}
+		}else{
+			$baseText = $this->parseTranslation($c->getText());
+		}
+
+		return $baseText;
+	}
+
+	public function internalGet($id){
+		if(isset($this->lang[$id])){
+			return $this->lang[$id];
+		}elseif(isset($this->fallbackLang[$id])){
+			return $this->fallbackLang[$id];
+		}
+
+		return null;
+	}
+
+	public function get($id){
+		$id = trim($id, "%");
+		if(isset($this->lang[$id])){
+			return $this->lang[$id];
+		}elseif(isset($this->fallbackLang[$id])){
+			return $this->fallbackLang[$id];
+		}
+
+		return $id;
+	}
+
+	protected function parseTranslation($text){
+		$newString = "";
+
+		$replaceString = null;
+
+		$len = strlen($text);
+		for($i = 0; $i < $len; ++$i){
+			$c = $text{$i};
+			if($replaceString !== null){
+				if((ord($c) >= 0x30 and ord($c) <= 0x39) or (ord($c) >= 0x41 and ord($c) <= 0x5a) or (ord($c) >= 0x61 and ord($c) <= 0x7a) or $c === "."){
+					$replaceString .= $c;
+				}else{
+					if(($t = $this->internalGet(substr($replaceString, 1)))){
+						$newString .= $t;
+					}else{
+						$newString .= $replaceString;
+					}
+					$replaceString = null;
+
+					if($c === "%"){
+						$replaceString = $c;
+					}else{
+						$newString .= $c;
+					}
+				}
+			}elseif($c === "%"){
+				$replaceString = $c;
+			}else{
+				$newString .= $c;
+			}
+		}
+
+		if($replaceString !== null){
+			if(($t = $this->internalGet(substr($replaceString, 1)))){
+				$newString .= $t;
+			}else{
+				$newString .= $replaceString;
+			}
+		}
+
+		return $newString;
+	}
+}

src/pocketmine/lang/base/en.ini

@@ -0,0 +1,84 @@
+# Language file compatible with Minecraft: Pocket Edition identifiers
+#
+# A message doesn't need to be there to be shown correctly on the client.
+# Only messages shown in PocketMine itself need to be here
+
+language.name=English
+
+multiplayer.player.joined={%0} joined the game
+multiplayer.player.leave={%0} left the game
+
+death.fell.accident.generic={%0} fell from a high place
+death.attack.inFire={%0} went up in flames
+death.attack.onFire={%0} burned to death
+death.attack.lava={%0} tried to swim in lava
+death.attack.inWall={%0} suffocated in a wall
+death.attack.drown={%0} drowned
+death.attack.cactus={%0} was pricked to death
+death.attack.generic={%0} died
+death.attack.explosion={%0} blew up
+death.attack.explosion.player={%0} was blown up by {%1}
+death.attack.magic={%0} was killed by magic
+death.attack.wither={%0} withered away
+death.attack.mob={%0} was slain by {%1}
+death.attack.player={%0} was slain by {%1}
+death.attack.player.item={%0} was slain by {%1} using {%2}
+death.attack.arrow={%0} was shot by {%1}
+death.attack.arrow.item={%0} was shot by {%1} using {%2}
+death.attack.fall={%0} hit the ground too hard
+death.attack.outOfWorld={%0} fell out of the world
+
+gameMode.survival=Survival Mode
+gameMode.creative=Creative Mode
+gameMode.adventure=Adventure Mode
+gameMode.spectator=Spectator Mode
+gameMode.changed=Your game mode has been updated
+
+potion.moveSpeed=Speed
+potion.moveSlowdown=Slowness
+potion.digSpeed=Haste
+potion.digSlowDown=Mining Fatigue
+potion.damageBoost=Strength
+potion.heal=Instant Health
+potion.harm=Instant Damage
+potion.jump=Jump Boost
+potion.confusion=Nausea
+potion.regeneration=Regeneration
+potion.resistance=Resistance
+potion.fireResistance=Fire Resistance
+potion.waterBreathing=Water Breathing
+potion.invisibility=Invisibility
+potion.blindness=Blindness
+potion.nightVision=Night Vision
+potion.hunger=Hunger
+potion.weakness=Weakness
+potion.poison=Poison
+potion.wither=Wither
+potion.healthBoost=Health Boost
+potion.absorption=Absorption
+potion.saturation=Saturation
+
+commands.generic.exception=An unknown error occurred while attempting to perform this command
+commands.generic.permission=You do not have permission to use this command
+commands.generic.notFound=Unknown command. Try /help for a list of commands
+commands.generic.usage=Usage: {%0}
+
+commands.give.item.notFound=There is no such item with name {%0}
+commands.give.success=Given {%0} * {%1} to {%2}
+
+commands.effect.usage=/effect <player> <effect> [seconds] [amplifier] [hideParticles] OR /effect <player> clear
+commands.effect.notFound=There is no such mob effect with ID {%0}
+commands.effect.success=Given {%0} (ID {%1}) * {%2} to {%3} for {%4} seconds
+commands.effect.success.removed=Took {%0} from {%1}
+commands.effect.success.removed.all=Took all effects from {%0}
+commands.effect.failure.notActive=Couldn't take {%0} from {%1} as they do not have the effect
+commands.effect.failure.notActive.all=Couldn't take any effects from {%0} as they do not have any
+
+commands.particle.success=Playing effect {%0} for {%1} times
+commands.particle.notFound=Unknown effect name {%0}
+
+commands.players.usage=/list
+commands.players.list=There are {%0}/{%1} players online:
+
+commands.defaultgamemode.usage=/defaultgamemode <mode>
+commands.defaultgamemode.success=The world's default game mode is now {%0}