1 files changed, 32 insertions, 0 deletions
diff --git a/static/classes/UploadedFile.class.php b/static/classes/UploadedFile.class.php
new file mode 100644
index 0000000..5b7ba9b
--- /dev/null
+++ b/static/classes/UploadedFile.class.php
@@ -0,0 +1,32 @@
+<?php
+
+class UploadedFile {
+	/* Public attributes */
+	public $name;
+	public $mime;
+	public $tempfile;
+	public $error;
+	public $size;
+
+	/* Cached checksums */
+	private $sha1;
+	private $crc32;
+
+	/**
+	 * Generates the SHA1 or returns the cached SHA1 hash for the file.
+	 */
+	public function get_sha1 () {
+		if (! $this->sha1) $this->sha1 = sha1_file($this->tempfile);
+
+		return $this->sha1;
+	}
+	/**
+	 * Generates the CRC32 or returns the cached CRC32 hash for the file.
+	 */
+	public function get_crc32 () {
+		if (! $this->crc32) $this->crc32 = hash_file('crc32b', $this->tempfile);
+
+		return $this->crc32;
+	}
+}
+?>