Include composer dependencies in repo

8 files changed, 919 insertions, 0 deletions

diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/AtomFeedBuilder.php b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/AtomFeedBuilder.php
new file mode 100644
index 00000000..34f37800
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/AtomFeedBuilder.php
@@ -0,0 +1,65 @@
+<?php
+
+namespace PicoFeed\Syndication;
+
+use DOMAttr;
+use DOMElement;
+
+/**
+ * Atom Feed Builder
+ *
+ * @package PicoFeed\Syndication
+ * @author  Frederic Guillot
+ */
+class AtomFeedBuilder extends FeedBuilder
+{
+    /**
+     * @var DOMElement
+     */
+    protected $feedElement;
+
+    /**
+     * @var AtomHelper
+     */
+    protected $helper;
+
+    /**
+     * Build feed
+     *
+     * @access public
+     * @param  string $filename
+     * @return string
+     */
+    public function build($filename = '')
+    {
+        $this->helper = new AtomHelper($this->getDocument());
+
+        $this->feedElement = $this->getDocument()->createElement('feed');
+        $this->feedElement->setAttributeNodeNS(new DomAttr('xmlns', 'http://www.w3.org/2005/Atom'));
+
+        $generator = $this->getDocument()->createElement('generator', 'PicoFeed');
+        $generator->setAttribute('uri', 'https://github.com/miniflux/picoFeed');
+        $this->feedElement->appendChild($generator);
+
+        $this->helper
+            ->buildTitle($this->feedElement, $this->feedTitle)
+            ->buildId($this->feedElement, $this->feedUrl)
+            ->buildDate($this->feedElement, $this->feedDate)
+            ->buildLink($this->feedElement, $this->siteUrl)
+            ->buildLink($this->feedElement, $this->feedUrl, 'self', 'application/atom+xml')
+            ->buildAuthor($this->feedElement, $this->authorName, $this->authorEmail, $this->authorUrl)
+        ;
+
+        foreach ($this->items as $item) {
+            $this->feedElement->appendChild($item->build());
+        }
+
+        $this->getDocument()->appendChild($this->feedElement);
+
+        if ($filename !== '') {
+            $this->getDocument()->save($filename);
+        }
+
+        return $this->getDocument()->saveXML();
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/AtomHelper.php b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/AtomHelper.php
new file mode 100644
index 00000000..def6b0b9
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/AtomHelper.php
@@ -0,0 +1,139 @@
+<?php
+
+namespace PicoFeed\Syndication;
+
+use DateTime;
+use DOMDocument;
+use DOMElement;
+
+/**
+ * Class AtomHelper
+ *
+ * @package PicoFeed\Syndication
+ * @author  Frederic Guillot
+ */
+class AtomHelper
+{
+    /**
+     * @var DOMDocument
+     */
+    protected $document;
+
+    /**
+     * Constructor
+     *
+     * @param DOMDocument $document
+     */
+    public function __construct(DOMDocument $document)
+    {
+        $this->document = $document;
+    }
+
+    /**
+     * Build node
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  string     $tag
+     * @param  string     $value
+     * @return AtomHelper
+     */
+    public function buildNode(DOMElement $element, $tag, $value)
+    {
+        $node = $this->document->createElement($tag);
+        $node->appendChild($this->document->createTextNode($value));
+        $element->appendChild($node);
+        return $this;
+    }
+
+    /**
+     * Build title
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  string     $title
+     * @return AtomHelper
+     */
+    public function buildTitle(DOMElement $element, $title)
+    {
+        return $this->buildNode($element, 'title', $title);
+    }
+
+    /**
+     * Build id
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  string     $id
+     * @return AtomHelper
+     */
+    public function buildId(DOMElement $element, $id)
+    {
+        return $this->buildNode($element, 'id', $id);
+    }
+
+    /**
+     * Build date element
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  DateTime   $date
+     * @param  string     $type
+     * @return AtomHelper
+     */
+    public function buildDate(DOMElement $element, DateTime $date, $type = 'updated')
+    {
+        return $this->buildNode($element, $type, $date->format(DateTime::ATOM));
+    }
+
+    /**
+     * Build link element
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  string     $url
+     * @param  string     $rel
+     * @param  string     $type
+     * @return AtomHelper
+     */
+    public function buildLink(DOMElement $element, $url, $rel = 'alternate', $type = 'text/html')
+    {
+        $node = $this->document->createElement('link');
+        $node->setAttribute('rel', $rel);
+        $node->setAttribute('type', $type);
+        $node->setAttribute('href', $url);
+        $element->appendChild($node);
+
+        return $this;
+    }
+
+    /**
+     * Build author element
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  string     $authorName
+     * @param  string     $authorEmail
+     * @param  string     $authorUrl
+     * @return AtomHelper
+     */
+    public function buildAuthor(DOMElement $element, $authorName, $authorEmail, $authorUrl)
+    {
+        if (!empty($authorName)) {
+            $author = $this->document->createElement('author');
+            $this->buildNode($author, 'name', $authorName);
+
+            if (!empty($authorEmail)) {
+                $this->buildNode($author, 'email', $authorEmail);
+            }
+
+            if (!empty($authorUrl)) {
+                $this->buildNode($author, 'uri', $authorUrl);
+            }
+
+            $element->appendChild($author);
+        }
+
+        return $this;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/AtomItemBuilder.php b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/AtomItemBuilder.php
new file mode 100644
index 00000000..dfdfe68d
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/AtomItemBuilder.php
@@ -0,0 +1,63 @@
+<?php
+
+namespace PicoFeed\Syndication;
+
+use DOMElement;
+
+/**
+ * Atom Item Builder
+ *
+ * @package PicoFeed\Syndication
+ * @author  Frederic Guillot
+ */
+class AtomItemBuilder extends ItemBuilder
+{
+    /**
+     * @var DOMElement
+     */
+    protected $itemElement;
+
+    /**
+     * @var AtomHelper
+     */
+    protected $helper;
+
+    /**
+     * Build item
+     *
+     * @access public
+     * @return DOMElement
+     */
+    public function build()
+    {
+        $this->itemElement = $this->feedBuilder->getDocument()->createElement('entry');
+        $this->helper = new AtomHelper($this->feedBuilder->getDocument());
+
+        if (!empty($this->itemId)) {
+            $this->helper->buildId($this->itemElement, $this->itemId);
+        } else {
+            $this->helper->buildId($this->itemElement, $this->itemUrl);
+        }
+
+        $this->helper
+            ->buildTitle($this->itemElement, $this->itemTitle)
+            ->buildLink($this->itemElement, $this->itemUrl)
+            ->buildDate($this->itemElement, $this->itemUpdatedDate, 'updated')
+            ->buildDate($this->itemElement, $this->itemPublishedDate, 'published')
+            ->buildAuthor($this->itemElement, $this->authorName, $this->authorEmail, $this->authorUrl)
+        ;
+
+        if (!empty($this->itemSummary)) {
+            $this->helper->buildNode($this->itemElement, 'summary', $this->itemSummary);
+        }
+
+        if (!empty($this->itemContent)) {
+            $node = $this->feedBuilder->getDocument()->createElement('content');
+            $node->setAttribute('type', 'html');
+            $node->appendChild($this->feedBuilder->getDocument()->createCDATASection($this->itemContent));
+            $this->itemElement->appendChild($node);
+        }
+
+        return $this->itemElement;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/FeedBuilder.php b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/FeedBuilder.php
new file mode 100644
index 00000000..cf9d024e
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/FeedBuilder.php
@@ -0,0 +1,185 @@
+<?php
+
+namespace PicoFeed\Syndication;
+
+use DateTime;
+use DOMDocument;
+
+/**
+ * Class FeedBuilder
+ *
+ * @package PicoFeed\Syndication
+ * @author  Frederic Guillot
+ */
+abstract class FeedBuilder
+{
+    /**
+     * @var DOMDocument
+     */
+    protected $document;
+
+    /**
+     * @var string
+     */
+    protected $feedTitle;
+
+    /**
+     * @var string
+     */
+    protected $feedUrl;
+
+    /**
+     * @var string
+     */
+    protected $siteUrl;
+
+    /**
+     * @var string
+     */
+    protected $authorName;
+
+    /**
+     * @var string
+     */
+    protected $authorEmail;
+
+    /**
+     * @var string
+     */
+    protected $authorUrl;
+
+    /**
+     * @var DateTime
+     */
+    protected $feedDate;
+
+    /**
+     * @var ItemBuilder[]
+     */
+    protected $items = array();
+
+    /**
+     * Constructor
+     *
+     * @access public
+     */
+    public function __construct()
+    {
+        $this->document = new DomDocument('1.0', 'UTF-8');
+        $this->document->formatOutput = true;
+    }
+
+    /**
+     * Get new object instance
+     *
+     * @access public
+     * @return static
+     */
+    public static function create()
+    {
+        return new static();
+    }
+
+    /**
+     * Add feed title
+     *
+     * @access public
+     * @param  string $title
+     * @return $this
+     */
+    public function withTitle($title)
+    {
+        $this->feedTitle = $title;
+        return $this;
+    }
+
+    /**
+     * Add feed url
+     *
+     * @access public
+     * @param  string $url
+     * @return $this
+     */
+    public function withFeedUrl($url)
+    {
+        $this->feedUrl = $url;
+        return $this;
+    }
+
+    /**
+     * Add website url
+     *
+     * @access public
+     * @param  string $url
+     * @return $this
+     */
+    public function withSiteUrl($url)
+    {
+        $this->siteUrl = $url;
+        return $this;
+    }
+
+    /**
+     * Add feed date
+     *
+     * @access public
+     * @param  DateTime $date
+     * @return $this
+     */
+    public function withDate(DateTime $date)
+    {
+        $this->feedDate = $date;
+        return $this;
+    }
+
+    /**
+     * Add feed author
+     *
+     * @access public
+     * @param  string  $name
+     * @param  string  $email
+     * @param  string  $url
+     * @return $this
+     */
+    public function withAuthor($name, $email = '', $url ='')
+    {
+        $this->authorName = $name;
+        $this->authorEmail = $email;
+        $this->authorUrl = $url;
+        return $this;
+    }
+
+    /**
+     * Add feed item
+     *
+     * @access public
+     * @param  ItemBuilder $item
+     * @return $this
+     */
+    public function withItem(ItemBuilder $item)
+    {
+        $this->items[] = $item;
+        return $this;
+    }
+
+    /**
+     * Get DOM document
+     *
+     * @access public
+     * @return DOMDocument
+     */
+    public function getDocument()
+    {
+        return $this->document;
+    }
+
+    /**
+     * Build feed
+     *
+     * @abstract
+     * @access public
+     * @param  string $filename
+     * @return string
+     */
+    abstract public function build($filename = '');
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/ItemBuilder.php b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/ItemBuilder.php
new file mode 100644
index 00000000..86985bc7
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/ItemBuilder.php
@@ -0,0 +1,209 @@
+<?php
+
+namespace PicoFeed\Syndication;
+
+use DateTime;
+use DOMElement;
+
+/**
+ * Class ItemBuilder
+ *
+ * @package PicoFeed\Syndication
+ * @author  Frederic Guillot
+ */
+abstract class ItemBuilder
+{
+    /**
+     * @var string
+     */
+    protected $itemTitle;
+
+    /**
+     * @var string
+     */
+    protected $itemId;
+
+    /**
+     * @var string
+     */
+    protected $itemSummary;
+
+    /**
+     * @var string
+     */
+    protected $authorName;
+
+    /**
+     * @var string
+     */
+    protected $authorEmail;
+
+    /**
+     * @var string
+     */
+    protected $authorUrl;
+
+    /**
+     * @var DateTime
+     */
+    protected $itemPublishedDate;
+
+    /**
+     * @var DateTime
+     */
+    protected $itemUpdatedDate;
+
+    /**
+     * @var string
+     */
+    protected $itemContent;
+
+    /**
+     * @var string
+     */
+    protected $itemUrl;
+
+    /**
+     * @var FeedBuilder
+     */
+    protected $feedBuilder;
+
+    /**
+     * Constructor
+     *
+     * @param FeedBuilder $feedBuilder
+     */
+    public function __construct(FeedBuilder $feedBuilder)
+    {
+        $this->feedBuilder = $feedBuilder;
+    }
+
+    /**
+     * Get new object instance
+     *
+     * @access public
+     * @param  FeedBuilder $feedBuilder
+     * @return static
+     */
+    public static function create(FeedBuilder $feedBuilder)
+    {
+        return new static($feedBuilder);
+    }
+
+    /**
+     * Add item title
+     *
+     * @access public
+     * @param  string $title
+     * @return $this
+     */
+    public function withTitle($title)
+    {
+        $this->itemTitle = $title;
+        return $this;
+    }
+
+    /**
+     * Add item id
+     *
+     * @access public
+     * @param  string $id
+     * @return $this
+     */
+    public function withId($id)
+    {
+        $this->itemId = $id;
+        return $this;
+    }
+
+    /**
+     * Add item url
+     *
+     * @access public
+     * @param  string $url
+     * @return $this
+     */
+    public function withUrl($url)
+    {
+        $this->itemUrl = $url;
+        return $this;
+    }
+
+    /**
+     * Add item summary
+     *
+     * @access public
+     * @param  string $summary
+     * @return $this
+     */
+    public function withSummary($summary)
+    {
+        $this->itemSummary = $summary;
+        return $this;
+    }
+
+    /**
+     * Add item content
+     *
+     * @access public
+     * @param  string $content
+     * @return $this
+     */
+    public function withContent($content)
+    {
+        $this->itemContent = $content;
+        return $this;
+    }
+
+    /**
+     * Add item updated date
+     *
+     * @access public
+     * @param  DateTime $date
+     * @return $this
+     */
+    public function withUpdatedDate(DateTime $date)
+    {
+        $this->itemUpdatedDate = $date;
+        return $this;
+    }
+
+    /**
+     * Add item published date
+     *
+     * @access public
+     * @param  DateTime $date
+     * @return $this
+     */
+    public function withPublishedDate(DateTime $date)
+    {
+        $this->itemPublishedDate = $date;
+        return $this;
+    }
+
+    /**
+     * Add item author
+     *
+     * @access public
+     * @param  string  $name
+     * @param  string  $email
+     * @param  string  $url
+     * @return $this
+     */
+    public function withAuthor($name, $email = '', $url ='')
+    {
+        $this->authorName = $name;
+        $this->authorEmail = $email;
+        $this->authorUrl = $url;
+        return $this;
+    }
+
+    /**
+     * Build item
+     *
+     * @abstract
+     * @access public
+     * @return DOMElement
+     */
+    abstract public function build();
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/Rss20FeedBuilder.php b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/Rss20FeedBuilder.php
new file mode 100644
index 00000000..bc3f5135
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/Rss20FeedBuilder.php
@@ -0,0 +1,76 @@
+<?php
+
+namespace PicoFeed\Syndication;
+
+use DOMAttr;
+use DOMElement;
+
+/**
+ * Rss20 Feed Builder
+ *
+ * @package PicoFeed\Syndication
+ * @author  Frederic Guillot
+ */
+class Rss20FeedBuilder extends FeedBuilder
+{
+    /**
+     * @var DOMElement
+     */
+    protected $rssElement;
+
+    /**
+     * @var Rss20Helper
+     */
+    protected $helper;
+
+    /**
+     * @var DOMElement
+     */
+    protected $channelElement;
+
+    /**
+     * Build feed
+     *
+     * @access public
+     * @param  string $filename
+     * @return string
+     */
+    public function build($filename = '')
+    {
+        $this->helper = new Rss20Helper($this->getDocument());
+
+        $this->rssElement = $this->getDocument()->createElement('rss');
+        $this->rssElement->setAttribute('version', '2.0');
+        $this->rssElement->setAttributeNodeNS(new DomAttr('xmlns:content', 'http://purl.org/rss/1.0/modules/content/'));
+        $this->rssElement->setAttributeNodeNS(new DomAttr('xmlns:atom', 'http://www.w3.org/2005/Atom'));
+
+        $this->channelElement = $this->getDocument()->createElement('channel');
+        $this->helper
+            ->buildNode($this->channelElement, 'generator', 'PicoFeed (https://github.com/miniflux/picoFeed)')
+            ->buildTitle($this->channelElement, $this->feedTitle)
+            ->buildNode($this->channelElement, 'description', $this->feedTitle)
+            ->buildDate($this->channelElement, $this->feedDate)
+            ->buildAuthor($this->channelElement, 'webMaster', $this->authorName, $this->authorEmail)
+            ->buildLink($this->channelElement, $this->siteUrl)
+        ;
+
+        $link = $this->getDocument()->createElement('atom:link');
+        $link->setAttribute('href', $this->feedUrl);
+        $link->setAttribute('rel', 'self');
+        $link->setAttribute('type', 'application/rss+xml');
+        $this->channelElement->appendChild($link);
+
+        foreach ($this->items as $item) {
+            $this->channelElement->appendChild($item->build());
+        }
+
+        $this->rssElement->appendChild($this->channelElement);
+        $this->getDocument()->appendChild($this->rssElement);
+
+        if ($filename !== '') {
+            $this->getDocument()->save($filename);
+        }
+
+        return $this->getDocument()->saveXML();
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/Rss20Helper.php b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/Rss20Helper.php
new file mode 100644
index 00000000..72a19e56
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/Rss20Helper.php
@@ -0,0 +1,115 @@
+<?php
+
+namespace PicoFeed\Syndication;
+
+use DateTime;
+use DOMDocument;
+use DOMElement;
+
+/**
+ * Class Rss20Helper
+ *
+ * @package PicoFeed\Syndication
+ * @author  Frederic Guillot
+ */
+class Rss20Helper
+{
+    /**
+     * @var DOMDocument
+     */
+    protected $document;
+
+    /**
+     * Constructor
+     *
+     * @param DOMDocument $document
+     */
+    public function __construct(DOMDocument $document)
+    {
+        $this->document = $document;
+    }
+
+    /**
+     * Build node
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  string     $tag
+     * @param  string     $value
+     * @return $this
+     */
+    public function buildNode(DOMElement $element, $tag, $value)
+    {
+        $node = $this->document->createElement($tag);
+        $node->appendChild($this->document->createTextNode($value));
+        $element->appendChild($node);
+        return $this;
+    }
+
+    /**
+     * Build title
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  string     $title
+     * @return $this
+     */
+    public function buildTitle(DOMElement $element, $title)
+    {
+        return $this->buildNode($element, 'title', $title);
+    }
+
+    /**
+     * Build date element
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  DateTime   $date
+     * @param  string     $type
+     * @return $this
+     */
+    public function buildDate(DOMElement $element, DateTime $date, $type = 'pubDate')
+    {
+        return $this->buildNode($element, $type, $date->format(DateTime::RSS));
+    }
+
+    /**
+     * Build link element
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  string     $url
+     * @return $this
+     */
+    public function buildLink(DOMElement $element, $url)
+    {
+        return $this->buildNode($element, 'link', $url);
+    }
+
+    /**
+     * Build author element
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  string     $tag
+     * @param  string     $authorName
+     * @param  string     $authorEmail
+     * @return $this
+     */
+    public function buildAuthor(DOMElement $element, $tag, $authorName, $authorEmail)
+    {
+        if (!empty($authorName)) {
+            $value = '';
+
+            if (!empty($authorEmail)) {
+                $value .= $authorEmail.' ('.$authorName.')';
+            } else {
+                $value = $authorName;
+            }
+
+            $this->buildNode($element, $tag, $value);
+        }
+
+        return $this;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/Rss20ItemBuilder.php b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/Rss20ItemBuilder.php
new file mode 100644
index 00000000..125dc6ac
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/Rss20ItemBuilder.php
@@ -0,0 +1,67 @@
+<?php
+
+namespace PicoFeed\Syndication;
+
+use DOMElement;
+
+/**
+ * Rss20 Item Builder
+ *
+ * @package PicoFeed\Syndication
+ * @author  Frederic Guillot
+ */
+class Rss20ItemBuilder extends ItemBuilder
+{
+    /**
+     * @var DOMElement
+     */
+    protected $itemElement;
+
+    /**
+     * @var Rss20Helper
+     */
+    protected $helper;
+
+    /**
+     * Build item
+     *
+     * @access public
+     * @return DOMElement
+     */
+    public function build()
+    {
+        $this->itemElement = $this->feedBuilder->getDocument()->createElement('item');
+        $this->helper = new Rss20Helper($this->feedBuilder->getDocument());
+
+        if (!empty($this->itemId)) {
+            $guid = $this->feedBuilder->getDocument()->createElement('guid');
+            $guid->setAttribute('isPermaLink', 'false');
+            $guid->appendChild($this->feedBuilder->getDocument()->createTextNode($this->itemId));
+            $this->itemElement->appendChild($guid);
+        } else {
+            $guid = $this->feedBuilder->getDocument()->createElement('guid');
+            $guid->setAttribute('isPermaLink', 'true');
+            $guid->appendChild($this->feedBuilder->getDocument()->createTextNode($this->itemUrl));
+            $this->itemElement->appendChild($guid);
+        }
+
+        $this->helper
+            ->buildTitle($this->itemElement, $this->itemTitle)
+            ->buildLink($this->itemElement, $this->itemUrl)
+            ->buildDate($this->itemElement, $this->itemPublishedDate)
+            ->buildAuthor($this->itemElement, 'author', $this->authorName, $this->authorEmail)
+        ;
+
+        if (!empty($this->itemSummary)) {
+            $this->helper->buildNode($this->itemElement, 'description', $this->itemSummary);
+        }
+
+        if (!empty($this->itemContent)) {
+            $node = $this->feedBuilder->getDocument()->createElement('content:encoded');
+            $node->appendChild($this->feedBuilder->getDocument()->createCDATASection($this->itemContent));
+            $this->itemElement->appendChild($node);
+        }
+
+        return $this->itemElement;
+    }
+}