add system url resources pack in symply

resources/resource_packs.yml

@@ -9,5 +9,12 @@ resource_stack:
   #Example
   # - natural.zip
   # - vanilla.zip
+  # - path: file.zip
+  #   encryptionKey: "your encrypt Key"  <- is optionnal option
+  # - path: 'https://exemple.com/natural.zip'
+  #   name: "name in manifest.json"
+  #   uuid: "uuid in manifest.json"
+  #   version: "version in manifest.json"
+  #   encryptionKey: "your encrypt Key" <- is optionnal option
   #If you want to force clients to use vanilla resources, you must place a vanilla resource pack in your resources folder and add it to the stack here.
   #To specify a resource encryption key, put the key in the <resource>.key file alongside the resource pack. Example: vanilla.zip.key

src/network/mcpe/handler/ResourcePacksPacketHandler.php

@@ -38,6 +38,7 @@
 use pocketmine\network\mcpe\protocol\types\resourcepacks\ResourcePackType;
 use pocketmine\resourcepacks\ResourcePack;
 use pocketmine\resourcepacks\ResourcePackManager;
+use symply\resourcepacks\URLResourcePack;
 use function array_map;
 use function ceil;
 use function count;
@@ -67,20 +68,19 @@ public function __construct(
 	public function setUp() : void{
 		$resourcePackEntries = array_map(function(ResourcePack $pack) : ResourcePackInfoEntry{
 			//TODO: more stuff
-			$encryptionKey = $this->resourcePackManager->getPackEncryptionKey($pack->getPackId());
 
 			return new ResourcePackInfoEntry(
 				$pack->getPackId(),
 				$pack->getPackVersion(),
 				$pack->getPackSize(),
-				$encryptionKey ?? "",
+				$pack->getEncryptionKey(),
 				"",
-				$pack->getPackId(),
+				$pack->getContentId(),
 				false
 			);
 		}, $this->resourcePackManager->getResourceStack());
 		//TODO: support forcing server packs
-		$this->session->sendDataPacket(ResourcePacksInfoPacket::create($resourcePackEntries, [], $this->resourcePackManager->resourcePacksRequired(), false, false, []));
+		$this->session->sendDataPacket(ResourcePacksInfoPacket::create($resourcePackEntries, [], $this->resourcePackManager->resourcePacksRequired(), false, false, $this->resourcePackManager->getPackUrl()));
 		$this->session->getLogger()->debug("Waiting for client to accept resource packs");
 	}
 
@@ -109,6 +109,10 @@ public function handleResourcePackClientResponse(ResourcePackClientResponsePacke
 						$this->disconnectWithError("Unknown pack $uuid requested, available packs: " . implode(", ", $this->resourcePackManager->getPackIdList()));
 						return false;
 					}
+					if ($pack instanceof URLResourcePack){
+						$this->disconnectWithError("Invalid URL for pack chunk in $uuid. Unable to use the getPackChunk method.");
+						return false;
+					}
 
 					$this->session->sendDataPacket(ResourcePackDataInfoPacket::create(
 						$pack->getPackId(),
@@ -154,8 +158,11 @@ public function handleResourcePackChunkRequest(ResourcePackChunkRequestPacket $p
 			$this->disconnectWithError("Invalid request for chunk $packet->chunkIndex of unknown pack $packet->packId, available packs: " . implode(", ", $this->resourcePackManager->getPackIdList()));
 			return false;
 		}
-
 		$packId = $pack->getPackId(); //use this because case may be different
+		if ($pack instanceof URLResourcePack){
+			$this->disconnectWithError("Invalid URL for pack chunk in $packId. Unable to use the getPackChunk method.");
+			return false;
+		}
 
 		if(isset($this->downloadedChunks[$packId][$packet->chunkIndex])){
 			$this->disconnectWithError("Duplicate request for chunk $packet->chunkIndex of pack $packet->packId");

src/resourcepacks/ResourcePack.php

@@ -64,4 +64,19 @@ public function getSha256() : string;
 	 * @throws \InvalidArgumentException if the chunk does not exist
 	 */
 	public function getPackChunk(int $start, int $length) : string;
+
+	/**
+	 * Returns the EncryptionKey of ResourcesPack
+	 */
+	public function getEncryptionKey() : string;
+
+	/**
+	 * Returns the ContentId of ResourcesPack
+	 */
+	public function getContentId() : string;
+
+	/**
+	 * can set the EncryptionKey without pass by new system symplu
+	 */
+	public function setEncryptionKey(string $key) : void;
 }

src/resourcepacks/ResourcePackManager.php

@@ -26,6 +26,8 @@
 use pocketmine\utils\Config;
 use pocketmine\utils\Filesystem;
 use Symfony\Component\Filesystem\Path;
+use symply\resourcepacks\URLResourcePack;
+use symply\utils\Utils as UtilsSymply;
 use function array_keys;
 use function copy;
 use function count;
@@ -56,7 +58,7 @@ class ResourcePackManager{
 	 * @var string[]
 	 * @phpstan-var array<string, string>
 	 */
-	private array $encryptionKeys = [];
+	private array $packUrl = [];
 
 	/**
 	 * @param string $path Path to resource-packs directory.
@@ -88,17 +90,23 @@ public function __construct(string $path, \Logger $logger){
 		}
 
 		foreach($resourceStack as $pos => $pack){
-			if(!is_string($pack) && !is_int($pack) && !is_float($pack)){
+			if(!(is_string($pack) || is_array($pack)) && !is_int($pack) && !is_float($pack)){
 				$logger->critical("Found invalid entry in resource pack list at offset $pos of type " . gettype($pack));
 				continue;
 			}
-			$pack = (string) $pack;
 			try{
-				$newPack = $this->loadPackFromPath(Path::join($this->path, $pack));
-
+				if (is_string($pack)) {
+					$newPack = $this->loadPackFromPath(Path::join($this->path, (string) $pack));
+				}else {
+					$newPack = $this->loadPackFromArray((array) $pack);
+				}
 				$this->resourcePacks[] = $newPack;
 				$index = strtolower($newPack->getPackId());
 				$this->uuidList[$index] = $newPack;
+				if ($newPack instanceof URLResourcePack){
+					$this->addPackUrl($newPack);
+					return;
+				}
 
 				$keyPath = Path::join($this->path, $pack . ".key");
 				if(file_exists($keyPath)){
@@ -111,7 +119,7 @@ public function __construct(string $path, \Logger $logger){
 					if(strlen($key) !== 32){
 						throw new ResourcePackException("Invalid encryption key length, must be exactly 32 bytes");
 					}
-					$this->encryptionKeys[$index] = $key;
+					$this->setPackEncryptionKey($index, $key);
 				}
 			}catch(ResourcePackException $e){
 				$logger->critical("Could not load resource pack \"$pack\": " . $e->getMessage());
@@ -140,6 +148,21 @@ private function loadPackFromPath(string $packPath) : ResourcePack{
 		throw new ResourcePackException("Format not recognized");
 	}
 
+	private function loadPackFromArray(array $info) : ResourcePack{
+		$packPath = $info['path'];
+		if (UtilsSymply::isUrl($packPath)){
+			return new URLResourcePack($info['name'], $info['uuid'], $info['version'], $packPath, UtilsSymply::getSizeOfResourcesPack($packPath), $info['encryptionKey'] ?? "");
+		}
+		$packPath = Path::join($this->path, $packPath);
+		if(!file_exists($packPath)){
+			throw new ResourcePackException("File or directory not found");
+		}
+		if(is_dir($packPath)){
+			throw new ResourcePackException("Directory resource packs are unsupported");
+		}
+		return new ZippedResourcePack($packPath, $info['encryptionKey'] ?? "");
+	}
+
 	/**
 	 * Returns the directory which resource packs are loaded from.
 	 */
@@ -207,29 +230,34 @@ public function getPackIdList() : array{
 		return array_keys($this->uuidList);
 	}
 
-	/**
-	 * Returns the key with which the pack was encrypted, or null if the pack has no key.
-	 */
-	public function getPackEncryptionKey(string $id) : ?string{
-		return $this->encryptionKeys[strtolower($id)] ?? null;
-	}
-
 	/**
 	 * Sets the encryption key to use for decrypting the specified resource pack. The pack will **NOT** be decrypted by
 	 * PocketMine-MP; the key is simply passed to the client to allow it to decrypt the pack after downloading it.
 	 */
 	public function setPackEncryptionKey(string $id, ?string $key) : void{
 		$id = strtolower($id);
+		if (!isset($this->uuidList[$id])){
+			throw new ResourcePackException("Resource pack with ID $id not found.");
+		}
 		if($key === null){
-			//allow deprovisioning keys for resource packs that have been removed
-			unset($this->encryptionKeys[$id]);
+			$this->uuidList[$id]->setEncryptionKey("");
 		}elseif(isset($this->uuidList[$id])){
 			if(strlen($key) !== 32){
 				throw new \InvalidArgumentException("Encryption key must be exactly 32 bytes long");
 			}
-			$this->encryptionKeys[$id] = $key;
+			$this->uuidList[$id]->setEncryptionKey($key);
 		}else{
 			throw new \InvalidArgumentException("Unknown pack ID $id");
 		}
 	}
+
+	public function getPackUrl() : array
+	{
+		return $this->packUrl;
+	}
+
+	public function addPackUrl(URLResourcePack $packUrl) : void
+	{
+		$this->packUrl[$packUrl->getRealName()] = $packUrl->getUrl();
+	}
 }

src/resourcepacks/ZippedResourcePack.php

@@ -52,7 +52,7 @@ class ZippedResourcePack implements ResourcePack{
 	 * @param string $zipPath Path to the resource pack zip
 	 * @throws ResourcePackException
 	 */
-	public function __construct(string $zipPath){
+	public function __construct(string $zipPath, protected string $encryptionKey = ""){
 		$this->path = $zipPath;
 
 		if(!file_exists($zipPath)){
@@ -159,4 +159,21 @@ public function getPackChunk(int $start, int $length) : string{
 		}
 		return Utils::assumeNotFalse(fread($this->fileResource, $length), "Already checked that we're not at EOF");
 	}
+
+	public function getEncryptionKey() : string{
+		return $this->encryptionKey;
+	}
+
+	public function setEncryptionKey(string $key) : void{
+		$this->encryptionKey = $key;
+	}
+
+	private function hasEncryptionKey() : bool{
+		return $this->encryptionKey != "";
+	}
+
+	public function getContentId() : string
+	{
+		return $this->hasEncryptionKey() ? $this->getPackId() : "";
+	}
 }

symply/resourcepacks/InvalidPackChunkURLException.php

@@ -0,0 +1,32 @@
+<?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 Symply Team
+ * @link http://www.symplymc.com/
+ *
+ *
+ */
+
+declare(strict_types=1);
+
+namespace symply\resourcepacks;
+
+class InvalidPackChunkURLException extends \Exception
+{
+
+}

symply/resourcepacks/PackSizeUnavailable.php

@@ -0,0 +1,34 @@
+<?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 Symply Team
+ * @link http://www.symplymc.com/
+ *
+ *
+ */
+
+declare(strict_types=1);
+
+namespace symply\resourcepacks;
+
+use Exception;
+
+class PackSizeUnavailable extends Exception
+{
+
+}