update picofeed

4 files changed, 0 insertions, 531 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/Syndication/Atom.php b/vendor/fguillot/picofeed/lib/PicoFeed/Syndication/Atom.php
deleted file mode 100644
index a379056b4..000000000
--- a/vendor/fguillot/picofeed/lib/PicoFeed/Syndication/Atom.php
+++ /dev/null
@@ -1,220 +0,0 @@
-<?php
-
-namespace PicoFeed\Syndication;
-
-use DomDocument;
-use DomElement;
-use DomAttr;
-
-/**
- * Atom writer class
- *
- * @author  Frederic Guillot
- * @package Syndication
- */
-class Atom extends Writer
-{
-    /**
-     * List of required properties for each feed
-     *
-     * @access private
-     * @var array
-     */
-    private $required_feed_properties = array(
-        'title',
-        'site_url',
-        'feed_url',
-    );
-
-    /**
-     * List of required properties for each item
-     *
-     * @access private
-     * @var array
-     */
-    private $required_item_properties = array(
-        'title',
-        'url',
-    );
-
-    /**
-     * Get the Atom document
-     *
-     * @access public
-     * @param  string   $filename   Optional filename
-     * @return string
-     */
-    public function execute($filename = '')
-    {
-        $this->checkRequiredProperties($this->required_feed_properties, $this);
-
-        $this->dom = new DomDocument('1.0', 'UTF-8');
-        $this->dom->formatOutput = true;
-
-        // <feed/>
-        $feed = $this->dom->createElement('feed');
-        $feed->setAttributeNodeNS(new DomAttr('xmlns', 'http://www.w3.org/2005/Atom'));
-
-        // <generator/>
-        $generator = $this->dom->createElement('generator', 'PicoFeed');
-        $generator->setAttribute('uri', 'https://github.com/fguillot/picoFeed');
-        $feed->appendChild($generator);
-
-        // <title/>
-        $title = $this->dom->createElement('title');
-        $title->appendChild($this->dom->createTextNode($this->title));
-        $feed->appendChild($title);
-
-        // <id/>
-        $id = $this->dom->createElement('id');
-        $id->appendChild($this->dom->createTextNode($this->site_url));
-        $feed->appendChild($id);
-
-        // <updated/>
-        $this->addUpdated($feed, $this->updated);
-
-        // <link rel="alternate" type="text/html" href="http://example.org/"/>
-        $this->addLink($feed, $this->site_url);
-
-        // <link rel="self" type="application/atom+xml" href="http://example.org/feed.atom"/>
-        $this->addLink($feed, $this->feed_url, 'self', 'application/atom+xml');
-
-        // <author/>
-        if (isset($this->author)) $this->addAuthor($feed, $this->author);
-
-        // <entry/>
-        foreach ($this->items as $item) {
-            $this->checkRequiredProperties($this->required_item_properties, $item);
-            $feed->appendChild($this->createEntry($item));
-        }
-
-        $this->dom->appendChild($feed);
-
-        if ($filename) {
-            $this->dom->save($filename);
-        }
-        else {
-            return $this->dom->saveXML();
-        }
-    }
-
-    /**
-     * Create item entry
-     *
-     * @access public
-     * @param  arrray    $item    Item properties
-     * @return DomElement
-     */
-    public function createEntry(array $item)
-    {
-        $entry = $this->dom->createElement('entry');
-
-        // <title/>
-        $title = $this->dom->createElement('title');
-        $title->appendChild($this->dom->createTextNode($item['title']));
-        $entry->appendChild($title);
-
-        // <id/>
-        $id = $this->dom->createElement('id');
-        $id->appendChild($this->dom->createTextNode(isset($item['id']) ? $item['id'] : $item['url']));
-        $entry->appendChild($id);
-
-        // <updated/>
-        $this->addUpdated($entry, isset($item['updated']) ? $item['updated'] : '');
-
-        // <published/>
-        if (isset($item['published'])) {
-            $entry->appendChild($this->dom->createElement('published', date(DATE_ATOM, $item['published'])));
-        }
-
-        // <link rel="alternate" type="text/html" href="http://example.org/"/>
-        $this->addLink($entry, $item['url']);
-
-        // <summary/>
-        if (isset($item['summary'])) {
-            $summary = $this->dom->createElement('summary');
-            $summary->appendChild($this->dom->createTextNode($item['summary']));
-            $entry->appendChild($summary);
-        }
-
-        // <content/>
-        if (isset($item['content'])) {
-            $content = $this->dom->createElement('content');
-            $content->setAttribute('type', 'html');
-            $content->appendChild($this->dom->createCDATASection($item['content']));
-            $entry->appendChild($content);
-        }
-
-        // <author/>
-        if (isset($item['author'])) {
-            $this->addAuthor($entry, $item['author']);
-        }
-
-        return $entry;
-    }
-
-    /**
-     * Add Link
-     *
-     * @access public
-     * @param  DomElement   $xml     XML node
-     * @param  string       $url     URL
-     * @param  string       $rel     Link rel attribute
-     * @param  string       $type    Link type attribute
-     */
-    public function addLink(DomElement $xml, $url, $rel = 'alternate', $type = 'text/html')
-    {
-        $link = $this->dom->createElement('link');
-        $link->setAttribute('rel', $rel);
-        $link->setAttribute('type', $type);
-        $link->setAttribute('href', $url);
-        $xml->appendChild($link);
-    }
-
-    /**
-     * Add publication date
-     *
-     * @access public
-     * @param  DomElement   $xml     XML node
-     * @param  integer      $value   Timestamp
-     */
-    public function addUpdated(DomElement $xml, $value = 0)
-    {
-        $xml->appendChild($this->dom->createElement(
-            'updated',
-            date(DATE_ATOM, $value ?: time())
-        ));
-    }
-
-    /**
-     * Add author
-     *
-     * @access public
-     * @param  DomElement   $xml     XML node
-     * @param  array        $values  Author name and email
-     */
-    public function addAuthor(DomElement $xml, array $values)
-    {
-        $author = $this->dom->createElement('author');
-
-        if (isset($values['name'])) {
-            $name = $this->dom->createElement('name');
-            $name->appendChild($this->dom->createTextNode($values['name']));
-            $author->appendChild($name);
-        }
-
-        if (isset($values['email'])) {
-            $email = $this->dom->createElement('email');
-            $email->appendChild($this->dom->createTextNode($values['email']));
-            $author->appendChild($email);
-        }
-
-        if (isset($values['url'])) {
-            $uri = $this->dom->createElement('uri');
-            $uri->appendChild($this->dom->createTextNode($values['url']));
-            $author->appendChild($uri);
-        }
-
-        $xml->appendChild($author);
-    }
-}
diff --git a/vendor/fguillot/picofeed/lib/PicoFeed/Syndication/Rss20.php b/vendor/fguillot/picofeed/lib/PicoFeed/Syndication/Rss20.php
deleted file mode 100644
index 69d6a2114..000000000
--- a/vendor/fguillot/picofeed/lib/PicoFeed/Syndication/Rss20.php
+++ /dev/null
@@ -1,207 +0,0 @@
-<?php
-
-namespace PicoFeed\Syndication;
-
-use DomDocument;
-use DomAttr;
-use DomElement;
-
-/**
- * Rss 2.0 writer class
- *
- * @author  Frederic Guillot
- * @package Syndication
- */
-class Rss20 extends Writer
-{
-    /**
-     * List of required properties for each feed
-     *
-     * @access private
-     * @var array
-     */
-    private $required_feed_properties = array(
-        'title',
-        'site_url',
-        'feed_url',
-    );
-
-    /**
-     * List of required properties for each item
-     *
-     * @access private
-     * @var array
-     */
-    private $required_item_properties = array(
-        'title',
-        'url',
-    );
-
-    /**
-     * Get the Rss 2.0 document
-     *
-     * @access public
-     * @param  string   $filename   Optional filename
-     * @return string
-     */
-    public function execute($filename = '')
-    {
-        $this->checkRequiredProperties($this->required_feed_properties, $this);
-
-        $this->dom = new DomDocument('1.0', 'UTF-8');
-        $this->dom->formatOutput = true;
-
-        // <rss/>
-        $rss = $this->dom->createElement('rss');
-        $rss->setAttribute('version', '2.0');
-        $rss->setAttributeNodeNS(new DomAttr('xmlns:content', 'http://purl.org/rss/1.0/modules/content/'));
-        $rss->setAttributeNodeNS(new DomAttr('xmlns:atom', 'http://www.w3.org/2005/Atom'));
-
-        $channel = $this->dom->createElement('channel');
-
-        // <generator/>
-        $generator = $this->dom->createElement('generator', 'PicoFeed (https://github.com/fguillot/picoFeed)');
-        $channel->appendChild($generator);
-
-        // <title/>
-        $title = $this->dom->createElement('title');
-        $title->appendChild($this->dom->createTextNode($this->title));
-        $channel->appendChild($title);
-
-        // <description/>
-        $description = $this->dom->createElement('description');
-        $description->appendChild($this->dom->createTextNode($this->description ?: $this->title));
-        $channel->appendChild($description);
-
-        // <pubDate/>
-        $this->addPubDate($channel, $this->updated);
-
-        // <atom:link/>
-        $link = $this->dom->createElement('atom:link');
-        $link->setAttribute('href', $this->feed_url);
-        $link->setAttribute('rel', 'self');
-        $link->setAttribute('type', 'application/rss+xml');
-        $channel->appendChild($link);
-
-        // <link/>
-        $link = $this->dom->createElement('link');
-        $link->appendChild($this->dom->createTextNode($this->site_url));
-        $channel->appendChild($link);
-
-        // <webMaster/>
-        if (isset($this->author)) $this->addAuthor($channel, 'webMaster', $this->author);
-
-        // <item/>
-        foreach ($this->items as $item) {
-            $this->checkRequiredProperties($this->required_item_properties, $item);
-            $channel->appendChild($this->createEntry($item));
-        }
-
-        $rss->appendChild($channel);
-        $this->dom->appendChild($rss);
-
-        if ($filename) {
-            $this->dom->save($filename);
-        }
-        else {
-            return $this->dom->saveXML();
-        }
-    }
-
-    /**
-     * Create item entry
-     *
-     * @access public
-     * @param  arrray    $item    Item properties
-     * @return DomElement
-     */
-    public function createEntry(array $item)
-    {
-        $entry = $this->dom->createElement('item');
-
-        // <title/>
-        $title = $this->dom->createElement('title');
-        $title->appendChild($this->dom->createTextNode($item['title']));
-        $entry->appendChild($title);
-
-        // <link/>
-        $link = $this->dom->createElement('link');
-        $link->appendChild($this->dom->createTextNode($item['url']));
-        $entry->appendChild($link);
-
-        // <guid/>
-        if (isset($item['id'])) {
-            $guid = $this->dom->createElement('guid');
-            $guid->setAttribute('isPermaLink', 'false');
-            $guid->appendChild($this->dom->createTextNode($item['id']));
-            $entry->appendChild($guid);
-        }
-        else {
-            $guid = $this->dom->createElement('guid');
-            $guid->setAttribute('isPermaLink', 'true');
-            $guid->appendChild($this->dom->createTextNode($item['url']));
-            $entry->appendChild($guid);
-        }
-
-        // <pubDate/>
-        $this->addPubDate($entry, isset($item['updated']) ? $item['updated'] : '');
-
-        // <description/>
-        if (isset($item['summary'])) {
-            $description = $this->dom->createElement('description');
-            $description->appendChild($this->dom->createTextNode($item['summary']));
-            $entry->appendChild($description);
-        }
-
-        // <content/>
-        if (isset($item['content'])) {
-            $content = $this->dom->createElement('content:encoded');
-            $content->appendChild($this->dom->createCDATASection($item['content']));
-            $entry->appendChild($content);
-        }
-
-        // <author/>
-        if (isset($item['author'])) {
-            $this->addAuthor($entry, 'author', $item['author']);
-        }
-
-        return $entry;
-    }
-
-    /**
-     * Add publication date
-     *
-     * @access public
-     * @param  DomElement   $xml     XML node
-     * @param  integer      $value   Timestamp
-     */
-    public function addPubDate(DomElement $xml, $value = 0)
-    {
-        $xml->appendChild($this->dom->createElement(
-            'pubDate',
-            date(DATE_RFC822, $value ?: time())
-        ));
-    }
-
-    /**
-     * Add author
-     *
-     * @access public
-     * @param  DomElement   $xml     XML node
-     * @param  string       $tag     Tag name
-     * @param  array        $values  Author name and email
-     */
-    public function addAuthor(DomElement $xml, $tag, array $values)
-    {
-        $value = '';
-
-        if (isset($values['email'])) $value .= $values['email'];
-        if ($value && isset($values['name'])) $value .= ' ('.$values['name'].')';
-
-        if ($value) {
-            $author = $this->dom->createElement($tag);
-            $author->appendChild($this->dom->createTextNode($value));
-            $xml->appendChild($author);
-        }
-    }
-}
diff --git a/vendor/fguillot/picofeed/lib/PicoFeed/Syndication/Writer.php b/vendor/fguillot/picofeed/lib/PicoFeed/Syndication/Writer.php
deleted file mode 100644
index cbd35f2cf..000000000
--- a/vendor/fguillot/picofeed/lib/PicoFeed/Syndication/Writer.php
+++ /dev/null
@@ -1,104 +0,0 @@
-<?php
-
-namespace PicoFeed\Syndication;
-
-use RuntimeException;
-
-/**
- * Base writer class
- *
- * @author    Frederic Guillot
- * @package   Syndication
- */
-abstract class Writer
-{
-    /**
-     * Dom object
-     *
-     * @access protected
-     * @var \DomDocument
-     */
-    protected $dom;
-
-    /**
-     * Items
-     *
-     * @access public
-     * @var array
-     */
-    public $items = array();
-
-    /**
-     * Author
-     *
-     * @access public
-     * @var array
-     */
-    public $author = array();
-
-    /**
-     * Feed URL
-     *
-     * @access public
-     * @var string
-     */
-    public $feed_url = '';
-
-    /**
-     * Website URL
-     *
-     * @access public
-     * @var string
-     */
-    public $site_url = '';
-
-    /**
-     * Feed title
-     *
-     * @access public
-     * @var string
-     */
-    public $title = '';
-
-    /**
-     * Feed description
-     *
-     * @access public
-     * @var string
-     */
-    public $description = '';
-
-    /**
-     * Feed modification date (timestamp)
-     *
-     * @access public
-     * @var integer
-     */
-    public $updated = 0;
-
-    /**
-     * Generate the XML document
-     *
-     * @abstract
-     * @access public
-     * @param  string   $filename   Optional filename
-     * @return string
-     */
-    abstract public function execute($filename = '');
-
-    /**
-     * Check required properties to generate the output
-     *
-     * @access public
-     * @param  array     $properties    List of properties
-     * @param  mixed     $container     Object or array container
-     */
-    public function checkRequiredProperties(array $properties, $container)
-    {
-        foreach ($properties as $property) {
-            if ((is_object($container) && ! isset($container->$property)) || (is_array($container) && ! isset($container[$property]))) {
-                throw new RuntimeException('Required property missing: '.$property);
-            }
-        }
-    }
-}