1 files changed, 136 insertions, 0 deletions
diff --git a/src/ext/MimeMailParser_attachment.class.php b/src/ext/MimeMailParser_attachment.class.php
new file mode 100644
index 0000000..6bd327c
--- /dev/null
+++ b/src/ext/MimeMailParser_attachment.class.php
@@ -0,0 +1,136 @@
+<?php
+
+/**
+ * Model of an Attachment
+ */
+class MimeMailParser_attachment {
+
+	/**
+	 * @var $filename Filename
+	 */
+	public  $filename;
+	/**
+	 * @var $content_type Mime Type
+	 */
+	public  $content_type;
+	/**
+	 * @var $content File Content
+	 */
+	private  $content;
+	/**
+	 * @var $extension Filename extension
+	 */
+	private $extension;
+	/**
+	 * @var $content_disposition Content-Disposition (attachment or inline)
+	 */
+	public $content_disposition;
+	/**
+	 * @var $headers An Array of the attachment headers
+	 */
+	public $headers;
+	
+	private  $stream;
+
+	public function __construct($filename, $content_type, $stream, $content_disposition, $headers) {
+		$this->filename = $filename;
+		$this->content_type = $content_type;
+		$this->stream = $stream;
+		$this->content = null;
+		$this->content_disposition = $content_disposition;
+		$this->headers = $headers;
+	}
+	
+	/**
+	 * retrieve the attachment filename
+	 * @return String
+	 */
+	public function getFilename() {
+		return $this->filename;
+	}
+	
+	/**
+	 * Retrieve the Attachment Content-Type
+	 * @return String
+	 */
+	public function getContentType() {
+		return $this->content_type;
+	}
+	
+	/**
+	 * Retrieve the Attachment Content-Disposition
+	 * @return String
+	 */
+	public function getContentDisposition() {
+		return $this->content_disposition;
+	}
+	
+	/**
+	 * Retrieve the Attachment Headers
+	 * @return String
+	 */
+	public function getHeaders() {
+		return $this->headers;
+	}
+	
+	/**
+	 * Retrieve the file extension
+	 * @return String
+	 */
+	public function getFileExtension() {
+		if (!$this->extension) {
+			$ext = substr(strrchr($this->filename, '.'), 1);
+			if ($ext == 'gz') {
+				// special case, tar.gz
+				// todo: other special cases?
+				$ext = preg_match("/\.tar\.gz$/i", $ext) ? 'tar.gz' : 'gz';
+			}
+			$this->extension = $ext;
+		}
+		return $this->extension;
+	}
+	
+	/**
+	 * Read the contents a few bytes at a time until completed
+	 * Once read to completion, it always returns false
+	 * @return String
+	 * @param $bytes Int[optional]
+	 */
+	public function read($bytes = 2082) {
+		return feof($this->stream) ? false : fread($this->stream, $bytes);
+	}
+	
+	/**
+	 * Retrieve the file content in one go
+	 * Once you retreive the content you cannot use MimeMailParser_attachment::read()
+	 * @return String
+	 */
+	public function getContent() {
+		if ($this->content === null) {
+			fseek($this->stream, 0);
+			while(($buf = $this->read()) !== false) { 
+				$this->content .= $buf; 
+			}
+		}
+		return $this->content;
+	}
+	
+	/**
+	 * Allow the properties 
+	 * 	MimeMailParser_attachment::$name,
+	 * 	MimeMailParser_attachment::$extension 
+	 * to be retrieved as public properties
+	 * @param $name Object
+	 */
+	public function __get($name) {
+		if ($name == 'content') {
+			return $this->getContent();
+		} else if ($name == 'extension') {
+			return $this->getFileExtension();
+		}
+		return null;
+	}
+	
+}
+
+?>
+\ No newline at end of file