Merge branch 'master' into css-feedtree-counter

Conflicts:
	tt-rss.css

1 files changed, 109 insertions, 0 deletions

diff --git a/classes/feeditem/atom.php b/classes/feeditem/atom.php
new file mode 100644
index 000000000..b981dc319
--- /dev/null
+++ b/classes/feeditem/atom.php
@@ -0,0 +1,109 @@
+<?php
+class FeedItem_Atom extends FeedItem_Common {
+	function get_id() {
+		$id = $this->elem->getElementsByTagName("id")->item(0);
+
+		if ($id) {
+			return $id->nodeValue;
+		} else {
+			return $this->get_link();
+		}
+	}
+
+	function get_date() {
+		$updated = $this->elem->getElementsByTagName("updated")->item(0);
+
+		if ($updated) {
+			return strtotime($updated->nodeValue);
+		}
+	}
+
+	function get_link() {
+		$links = $this->elem->getElementsByTagName("link");
+
+		foreach ($links as $link) {
+			if ($link && $link->hasAttribute("href") && (!$link->hasAttribute("rel")
+					|| $link->getAttribute("rel") == "alternate")) {
+				return $link->getAttribute("href");
+			}
+		}
+	}
+
+	function get_title() {
+		$title = $this->elem->getElementsByTagName("title")->item(0);
+
+		if ($title) {
+			return $title->nodeValue;
+		}
+	}
+
+	function get_content() {
+		$content = $this->elem->getElementsByTagName("content")->item(0);
+
+		if ($content) {
+			return $content->nodeValue;
+		}
+	}
+
+	function get_description() {
+		$summary = $this->elem->getElementsByTagName("summary")->item(0);
+
+		if ($summary) {
+			return $summary->nodeValue;
+		}
+	}
+
+	function get_categories() {
+		$categories = $this->elem->getElementsByTagName("category");
+		$cats = array();
+
+		foreach ($categories as $cat) {
+			if ($cat->hasAttribute("term"))
+				array_push($cats, $cat->getAttribute("term"));
+		}
+
+		$categories = $this->xpath->query("dc:subject", $this->elem);
+
+		foreach ($categories as $cat) {
+			array_push($cats, $cat->nodeValue);
+		}
+
+		return $cats;
+	}
+
+	function get_enclosures() {
+		$links = $this->elem->getElementsByTagName("link");
+
+		$encs = array();
+
+		foreach ($links as $link) {
+			if ($link && $link->hasAttribute("href") && $link->hasAttribute("rel")) {
+				if ($link->getAttribute("rel") == "enclosure") {
+					$enc = new FeedEnclosure();
+
+					$enc->type = $link->getAttribute("type");
+					$enc->link = $link->getAttribute("href");
+					$enc->length = $link->getAttribute("length");
+
+					array_push($encs, $enc);
+				}
+			}
+		}
+
+		$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 = $enclosure->getAttribute("length");
+
+			array_push($encs, $enc);
+		}
+
+		return $encs;
+	}
+
+}
+?>