From 2345c4c840a4571b9cbb0a021b4c49f9381875ce Mon Sep 17 00:00:00 2001
From: Florian Pritz <bluewind@xinu.at>
Date: Sun, 2 Aug 2015 18:03:11 +0200
Subject: Add PLS playlist support for multipastes

Signed-off-by: Florian Pritz <bluewind@xinu.at>
---
 application/controllers/file.php       | 31 +++++++++++++++++++++++++++++++
 application/views/file/upload_form.php |  1 +
 2 files changed, 32 insertions(+)

diff --git a/application/controllers/file.php b/application/controllers/file.php
index 8b08bdea8..35057f4eb 100644
--- a/application/controllers/file.php
+++ b/application/controllers/file.php
@@ -141,6 +141,11 @@ class File extends MY_Controller {
 				return $this->_tarball($id);
 			}
 
+		case "pls":
+			if ($is_multipaste) {
+				return $this->_generate_playlist($id);
+			}
+
 		default:
 			if ($is_multipaste) {
 				throw new \exceptions\UserInputException("file/download/invalid-action", "Invalid action \"".htmlspecialchars($lexer)."\"");
@@ -468,6 +473,32 @@ class File extends MY_Controller {
 		}
 	}
 
+	/**
+	 * Generate a PLS v2 playlist
+	 */
+	private function _generate_playlist($id)
+	{
+		$files = $this->mmultipaste->get_files($id);
+		$counter = 1;
+
+		$playlist = "[playlist]\n";
+		foreach ($files as $file) {
+			// only add audio/video files
+			$base = explode("/", $file['mimetype'])[0];
+			if (!($base === "audio" || $base === "video")) {
+				continue;
+			}
+
+			$url = site_url($file["id"]);
+			$playlist .= sprintf("File%d=%s\n", $counter++, $url);
+		}
+		$playlist .= sprintf("NumberOfEntries=%d\n", $counter - 1);
+		$playlist .= "Version=2\n";
+
+		$this->output->set_content_type('audio/x-scpls');
+		$this->output->set_output($playlist);
+	}
+
 	function _non_existent()
 	{
 		$this->data["title"] .= " - Not Found";
diff --git a/application/views/file/upload_form.php b/application/views/file/upload_form.php
index 8fc7b9f59..76d1a5cdb 100644
--- a/application/views/file/upload_form.php
+++ b/application/views/file/upload_form.php
@@ -110,6 +110,7 @@
 			<dt>/&lt;ID&gt;/qr</dt><dd>display a qr code containing a link to <span class="example">/&lt;ID&gt;/</span></dd>
 			<dt>/&lt;ID&gt;/info</dt><dd>display some information about the multipaste</dd>
 			<dt>/&lt;ID&gt;/tar</dt><dd>download a tarball of all files in the multipaste (files may be renamed to avoid conflicts)</dd>
+			<dt>/&lt;ID&gt;/pls</dt><dd>download a PLS playlist of all audio/video files in the multipaste</dd>
 		</dl>
 	</div>
 	<div class="col-lg-6">
-- 
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