2 files changed, 0 insertions, 132 deletions
diff --git a/vendor/fguillot/picofeed b/vendor/fguillot/picofeed
new file mode 160000
+Subproject 0a1d0d3950f7f047dc8fb1d80aa6296e15f306d
diff --git a/vendor/fguillot/picofeed/lib/PicoFeed/Serialization/Export.php b/vendor/fguillot/picofeed/lib/PicoFeed/Serialization/Export.php
deleted file mode 100644
index 61aa2b150..000000000
--- a/vendor/fguillot/picofeed/lib/PicoFeed/Serialization/Export.php
+++ /dev/null
@@ -1,132 +0,0 @@
-<?php
-
-namespace PicoFeed\Serialization;
-
-use SimpleXMLElement;
-
-/**
- * OPML export class
- *
- * @author  Frederic Guillot
- * @package Serialization
- */
-class Export
-{
-    /**
-     * List of feeds to exports
-     *
-     * @access private
-     * @var array
-     */
-    private $content = array();
-
-    /**
-     * List of required properties for each feed
-     *
-     * @access private
-     * @var array
-     */
-    private $required_fields = array(
-        'title',
-        'site_url',
-        'feed_url',
-    );
-
-    /**
-     * Constructor
-     *
-     * @access public
-     * @param  array   $content   List of feeds
-     */
-    public function __construct(array $content)
-    {
-        $this->content = $content;
-    }
-
-    /**
-     * Get the OPML document
-     *
-     * @access public
-     * @return string
-     */
-    public function execute()
-    {
-        $xml = new SimpleXMLElement('<?xml version="1.0" encoding="utf-8"?><opml/>');
-
-        $head = $xml->addChild('head');
-        $head->addChild('title', 'OPML Export');
-
-        $body = $xml->addChild('body');
-
-        foreach ($this->content as $category => $values) {
-
-            if (is_string($category)) {
-                $this->createCategory($body, $category, $values);
-            }
-            else {
-                $this->createEntry($body, $values);
-            }
-        }
-
-        return $xml->asXML();
-    }
-
-    /**
-     * Create a feed entry
-     *
-     * @access public
-     * @param  SimpleXMLElement    $parent      Parent Element
-     * @param  array               $feed        Feed properties
-     */
-    public function createEntry(SimpleXMLElement $parent, array $feed)
-    {
-        $valid = true;
-
-        foreach ($this->required_fields as $field) {
-            if (! isset($feed[$field])) {
-                $valid = false;
-                break;
-            }
-        }
-
-        if ($valid) {
-            $outline = $parent->addChild('outline');
-            $outline->addAttribute('xmlUrl', $feed['feed_url']);
-            $outline->addAttribute('htmlUrl', $feed['site_url']);
-            $outline->addAttribute('title', $feed['title']);
-            $outline->addAttribute('text', $feed['title']);
-            $outline->addAttribute('description', isset($feed['description']) ? $feed['description'] : $feed['title']);
-            $outline->addAttribute('type', 'rss');
-            $outline->addAttribute('version', 'RSS');
-        }
-    }
-
-    /**
-     * Create entries for a feed list
-     *
-     * @access public
-     * @param  SimpleXMLElement    $parent      Parent Element
-     * @param  array               $feeds       Feed list
-     */
-    public function createEntries(SimpleXMLElement $parent, array $feeds)
-    {
-        foreach ($feeds as $feed) {
-            $this->createEntry($parent, $feed);
-        }
-    }
-
-    /**
-     * Create a category entry
-     *
-     * @access public
-     * @param  SimpleXMLElement    $parent      Parent Element
-     * @param  string              $category    Category
-     * @param  array               $feeds       Feed properties
-     */
-    public function createCategory(SimpleXMLElement $parent, $category, array $feeds)
-    {
-        $outline = $parent->addChild('outline');
-        $outline->addAttribute('text', $category);
-        $this->createEntries($outline, $feeds);
-    }
-}