From 5c54e6838870498134bbfb2994c25d2140b43bad Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Mon, 5 Aug 2013 12:26:09 +0400
Subject: [PATCH] support media:description for media: enclosures

---
 classes/feedenclosure.php |  1 +
 classes/feeditem/atom.php |  3 +++
 classes/feeditem/rss.php  |  3 +++
 css/tt-rss.css            |  5 +++++
 include/functions.php     | 12 +++++++++++-
 include/rssfuncs.php      |  8 ++++++--
 6 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/classes/feedenclosure.php b/classes/feedenclosure.php
index d610dd7c8..b57100b06 100644
--- a/classes/feedenclosure.php
+++ b/classes/feedenclosure.php
@@ -3,5 +3,6 @@ class FeedEnclosure {
 	public $link;
 	public $type;
 	public $length;
+	public $title;
 }
 ?>
diff --git a/classes/feeditem/atom.php b/classes/feeditem/atom.php
index b1251e6d3..b7a228aed 100644
--- a/classes/feeditem/atom.php
+++ b/classes/feeditem/atom.php
@@ -146,6 +146,9 @@ class FeedItem_Atom extends FeedItem_Common {
 			$enc->link = $enclosure->getAttribute("url");
 			$enc->length = $enclosure->getAttribute("length");
 
+			$desc = $this->xpath->query("media:description", $enclosure)->item(0);
+			if ($desc) $enc->title = strip_tags($desc->nodeValue);
+
 			array_push($encs, $enc);
 		}
 
diff --git a/classes/feeditem/rss.php b/classes/feeditem/rss.php
index 095225a2a..1f59f0612 100644
--- a/classes/feeditem/rss.php
+++ b/classes/feeditem/rss.php
@@ -121,6 +121,9 @@ class FeedItem_RSS extends FeedItem_Common {
 			$enc->link = $enclosure->getAttribute("url");
 			$enc->length = $enclosure->getAttribute("length");
 
+			$desc = $this->xpath->query("media:description", $enclosure)->item(0);
+			if ($desc) $enc->title = strip_tags($desc->nodeValue);
+
 			array_push($encs, $enc);
 		}
 
diff --git a/css/tt-rss.css b/css/tt-rss.css
index 3392c3c7a..9e500a759 100644
--- a/css/tt-rss.css
+++ b/css/tt-rss.css
@@ -1177,3 +1177,8 @@ span.highlight {
 	background-color : #ffff00;
 	color : #cc90cc;
 }
+
+div.enclosure_title {
+
+}
+
diff --git a/include/functions.php b/include/functions.php
index 56361472e..6bc52e9d9 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -3776,6 +3776,7 @@
 
 				$url = $line["content_url"];
 				$ctype = $line["content_type"];
+				$title = $line["title"];
 
 				if (!$ctype) $ctype = __("unknown type");
 
@@ -3798,6 +3799,7 @@
 				$entry["type"] = $ctype;
 				$entry["filename"] = $filename;
 				$entry["url"] = $url;
+				$entry["title"] = $title;
 
 				array_push($entries, $entry);
 			}
@@ -3819,7 +3821,10 @@
 									$rv .= "<p><a target=\"_blank\"
 									href=\"".htmlspecialchars($entry["url"])."\"
 									>" .htmlspecialchars($entry["url"]) . "</a></p>";
+								}
 
+								if ($entry['title']) {
+									$rv.= "<div class=\"enclosure_title\">${entry['title']}</div>";
 								}
 						}
 					}
@@ -3836,7 +3841,12 @@
 				"<option value=''>" . __('Attachments')."</option>";
 
 			foreach ($entries as $entry) {
-				$rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "</option>";
+				if ($entry["title"])
+					$title = "&mdash; " . truncate_string($entry["title"], 30);
+				else
+					$title = "";
+
+				$rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "$title</option>";
 
 			};
 
diff --git a/include/rssfuncs.php b/include/rssfuncs.php
index 4b1b30c4b..dbe5c8bc9 100644
--- a/include/rssfuncs.php
+++ b/include/rssfuncs.php
@@ -954,7 +954,7 @@
 				if (is_array($encs)) {
 					foreach ($encs as $e) {
 						$e_item = array(
-							$e->link, $e->type, $e->length);
+							$e->link, $e->type, $e->length, $e->title);
 						array_push($enclosures, $e_item);
 					}
 				}
@@ -966,10 +966,14 @@
 
 				db_query("BEGIN");
 
+//				debugging
+//				db_query("DELETE FROM ttrss_enclosures WHERE post_id = '$entry_ref_id'");
+
 				foreach ($enclosures as $enc) {
 					$enc_url = db_escape_string($enc[0]);
 					$enc_type = db_escape_string($enc[1]);
 					$enc_dur = db_escape_string($enc[2]);
+					$enc_title = db_escape_string($enc[3]);
 
 					$result = db_query("SELECT id FROM ttrss_enclosures
 						WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
@@ -977,7 +981,7 @@
 					if (db_num_rows($result) == 0) {
 						db_query("INSERT INTO ttrss_enclosures
 							(content_url, content_type, title, duration, post_id) VALUES
-							('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
+							('$enc_url', '$enc_type', '$enc_title', '$enc_dur', '$entry_ref_id')");
 					}
 				}