From ee6161c2e64956632a24bfa2697d8f8b5f917cbe Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Tue, 12 May 2026 03:28:37 +0900
Subject: feat(port): port PharDownloader.php

---
 crates/shirabe-php-shim/src/lib.rs               | 15 ++++++++++++++
 crates/shirabe/src/downloader/phar_downloader.rs | 25 ++++++++++++++++++++++++
 2 files changed, 40 insertions(+)

diff --git a/crates/shirabe-php-shim/src/lib.rs b/crates/shirabe-php-shim/src/lib.rs
index 03db936..ff9909d 100644
--- a/crates/shirabe-php-shim/src/lib.rs
+++ b/crates/shirabe-php-shim/src/lib.rs
@@ -39,6 +39,21 @@ pub fn hash(algo: &str, data: &str) -> String {
     todo!()
 }
 
+#[derive(Debug)]
+pub struct Phar {
+    path: String,
+}
+
+impl Phar {
+    pub fn new(a: String) -> Self {
+        todo!()
+    }
+
+    pub fn extract_to(&self, a: &str, b: Option<()>, c: bool) {
+        todo!()
+    }
+}
+
 #[derive(Debug)]
 pub struct PharData {
     path: String,
diff --git a/crates/shirabe/src/downloader/phar_downloader.rs b/crates/shirabe/src/downloader/phar_downloader.rs
index 4b95e81..57610f1 100644
--- a/crates/shirabe/src/downloader/phar_downloader.rs
+++ b/crates/shirabe/src/downloader/phar_downloader.rs
@@ -1 +1,26 @@
 //! ref: composer/src/Composer/Downloader/PharDownloader.php
+
+use anyhow::Result;
+use shirabe_php_shim::Phar;
+use shirabe_external_packages::react::promise::promise_interface::PromiseInterface;
+use crate::downloader::archive_downloader::ArchiveDownloader;
+use crate::package::package_interface::PackageInterface;
+
+#[derive(Debug)]
+pub struct PharDownloader {
+    inner: ArchiveDownloader,
+}
+
+impl PharDownloader {
+    pub(crate) fn extract(&self, package: &dyn PackageInterface, file: &str, path: &str) -> Result<Box<dyn PromiseInterface>> {
+        // Can throw an UnexpectedValueException
+        let archive = Phar::new(file.to_string());
+        archive.extract_to(path, None, true);
+        // TODO: handle openssl signed phars
+        // https://github.com/composer/composer/pull/33#issuecomment-2250768
+        // https://github.com/koto/phar-util
+        // http://blog.kotowicz.net/2010/08/hardening-php-how-to-securely-include.html
+
+        Ok(shirabe_external_packages::react::promise::resolve(None))
+    }
+}
-- 
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