From 54727f9534f8b17b57d87577ed1ec0e8be8be0f3 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@fakecake.org>
Date: Tue, 21 Aug 2018 07:01:26 +0300
Subject: parser: move media:element handling to feeditem_common; use
 media:content @media attribute to generate placeholder content-type if not
 specified

---
 classes/feeditem/common.php | 75 ++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 74 insertions(+), 1 deletion(-)
 mode change 100644 => 100755 classes/feeditem/common.php

(limited to 'classes/feeditem/common.php')

diff --git a/classes/feeditem/common.php b/classes/feeditem/common.php
old mode 100644
new mode 100755
index 10c468544..46822b7c2
--- a/classes/feeditem/common.php
+++ b/classes/feeditem/common.php
@@ -74,6 +74,79 @@ abstract class FeedItem_Common extends FeedItem {
 		}
 	}
 
+	// this is common for both Atom and RSS types and deals with various media: elements
+	function get_enclosures() {
+		$encs = [];
+
+		$enclosures = $this->xpath->query("media:content", $this->elem);
+
+		foreach ($enclosures as $enclosure) {
+			$enc = new FeedEnclosure();
+
+			$enc->type = $enclosure->getAttribute("type");
+			$enc->link = $enclosure->getAttribute("url");
+			$enc->length = $enclosure->getAttribute("length");
+			$enc->height = $enclosure->getAttribute("height");
+			$enc->width = $enclosure->getAttribute("width");
+
+			$medium = $enclosure->getAttribute("medium");
+			if (!$enc->type && $medium) {
+				$enc->type = strtolower("$medium/generic");
+			}
+
+			$desc = $this->xpath->query("media:description", $enclosure)->item(0);
+			if ($desc) $enc->title = strip_tags($desc->nodeValue);
+
+			array_push($encs, $enc);
+		}
+
+		$enclosures = $this->xpath->query("media:group", $this->elem);
+
+		foreach ($enclosures as $enclosure) {
+			$enc = new FeedEnclosure();
+
+			$content = $this->xpath->query("media:content", $enclosure)->item(0);
+
+			if ($content) {
+				$enc->type = $content->getAttribute("type");
+				$enc->link = $content->getAttribute("url");
+				$enc->length = $content->getAttribute("length");
+				$enc->height = $content->getAttribute("height");
+				$enc->width = $content->getAttribute("width");
+
+				$medium = $content->getAttribute("medium");
+				if (!$enc->type && $medium) {
+					$enc->type = strtolower("$medium/generic");
+				}
+
+				$desc = $this->xpath->query("media:description", $content)->item(0);
+				if ($desc) {
+					$enc->title = strip_tags($desc->nodeValue);
+				} else {
+					$desc = $this->xpath->query("media:description", $enclosure)->item(0);
+					if ($desc) $enc->title = strip_tags($desc->nodeValue);
+				}
+
+				array_push($encs, $enc);
+			}
+		}
+
+		$enclosures = $this->xpath->query("media:thumbnail", $this->elem);
+
+		foreach ($enclosures as $enclosure) {
+			$enc = new FeedEnclosure();
+
+			$enc->type = "image/generic";
+			$enc->link = $enclosure->getAttribute("url");
+			$enc->height = $enclosure->getAttribute("height");
+			$enc->width = $enclosure->getAttribute("width");
+
+			array_push($encs, $enc);
+		}
+
+		return $encs;
+	}
+
 	function count_children($node) {
 		return $node->getElementsByTagName("*")->length;
 	}
@@ -86,4 +159,4 @@ abstract class FeedItem_Common extends FeedItem {
 		}
 	}
 
-}
\ No newline at end of file
+}
-- 
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