Remove dependency on PicoFeed

5 files changed, 0 insertions, 696 deletions

diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/Subscription.php b/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/Subscription.php
deleted file mode 100644
index 12eccfd5..00000000
--- a/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/Subscription.php
+++ /dev/null
@@ -1,175 +0,0 @@
-<?php
-
-namespace PicoFeed\Serialization;
-
-/**
- * Class Subscription
- *
- * @package PicoFeed\Serialization
- * @author  Frederic Guillot
- */
-class Subscription
-{
-    protected $title = '';
-    protected $feedUrl = '';
-    protected $siteUrl = '';
-    protected $category = '';
-    protected $description = '';
-    protected $type = '';
-
-    /**
-     * Create object instance
-     *
-     * @static
-     * @access public
-     * @return Subscription
-     */
-    public static function create()
-    {
-        return new static();
-    }
-
-    /**
-     * Set title
-     *
-     * @access public
-     * @param  string $title
-     * @return Subscription
-     */
-    public function setTitle($title)
-    {
-        $this->title = $title;
-        return $this;
-    }
-
-    /**
-     * Get title
-     *
-     * @access public
-     * @return string
-     */
-    public function getTitle()
-    {
-        return $this->title;
-    }
-
-    /**
-     * Set feed URL
-     *
-     * @access public
-     * @param string $feedUrl
-     * @return Subscription
-     */
-    public function setFeedUrl($feedUrl)
-    {
-        $this->feedUrl = $feedUrl;
-        return $this;
-    }
-
-    /**
-     * Get feed URL
-     *
-     * @access public
-     * @return string
-     */
-    public function getFeedUrl()
-    {
-        return $this->feedUrl;
-    }
-
-    /**
-     * Set site URL
-     *
-     * @access public
-     * @param string $siteUrl
-     * @return Subscription
-     */
-    public function setSiteUrl($siteUrl)
-    {
-        $this->siteUrl = $siteUrl;
-        return $this;
-    }
-
-    /**
-     * Get site URL
-     *
-     * @access public
-     * @return string
-     */
-    public function getSiteUrl()
-    {
-        return $this->siteUrl;
-    }
-
-    /**
-     * Set category
-     *
-     * @access public
-     * @param string $category
-     * @return Subscription
-     */
-    public function setCategory($category)
-    {
-        $this->category = $category;
-        return $this;
-    }
-
-    /**
-     * Get category
-     *
-     * @access public
-     * @return string
-     */
-    public function getCategory()
-    {
-        return $this->category;
-    }
-
-    /**
-     * Set description
-     *
-     * @access public
-     * @param string $description
-     * @return Subscription
-     */
-    public function setDescription($description)
-    {
-        $this->description = $description;
-        return $this;
-    }
-
-    /**
-     * Get description
-     *
-     * @access public
-     * @return string
-     */
-    public function getDescription()
-    {
-        return $this->description;
-    }
-
-    /**
-     * Set type
-     *
-     * @access public
-     * @param string $type
-     * @return Subscription
-     */
-    public function setType($type)
-    {
-        $this->type = $type;
-        return $this;
-    }
-
-    /**
-     * Get type
-     *
-     * @access public
-     * @return string
-     */
-    public function getType()
-    {
-        return $this->type;
-    }
-}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionList.php b/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionList.php
deleted file mode 100644
index b173f89b..00000000
--- a/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionList.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-
-namespace PicoFeed\Serialization;
-
-/**
- * Class SubscriptionList
- *
- * @package PicoFeed\Serialization
- * @author  Frederic Guillot
- */
-class SubscriptionList
-{
-    /**
-     * OPML entries
-     *
-     * @var Subscription[]
-     */
-    public $subscriptions = array();
-
-    /**
-     * Title
-     *
-     * @var string
-     */
-    protected $title = '';
-
-    /**
-     * Create object instance
-     *
-     * @static
-     * @access public
-     * @return SubscriptionList
-     */
-    public static function create()
-    {
-        return new static();
-    }
-
-    /**
-     * Set title
-     * 
-     * @access public
-     * @param string $title
-     * @return SubscriptionList
-     */
-    public function setTitle($title)
-    {
-        $this->title = $title;
-        return $this;
-    }
-
-    /**
-     * Get title
-     * 
-     * @access public
-     * @return string
-     */
-    public function getTitle()
-    {
-        return $this->title;
-    }
-
-    /**
-     * Add subscription
-     *
-     * @access public
-     * @param  Subscription $subscription
-     * @return SubscriptionList
-     */
-    public function addSubscription(Subscription $subscription)
-    {
-        $this->subscriptions[] = $subscription;
-        return $this;
-    }
-}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionListBuilder.php b/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionListBuilder.php
deleted file mode 100644
index 838e4cb5..00000000
--- a/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionListBuilder.php
+++ /dev/null
@@ -1,204 +0,0 @@
-<?php
-
-namespace PicoFeed\Serialization;
-
-use DOMDocument;
-use DOMElement;
-
-/**
- * Class SubscriptionListBuilder
- *
- * @package PicoFeed\Serialization
- * @author  Frederic Guillot
- */
-class SubscriptionListBuilder
-{
-    /**
-     * @var SubscriptionList
-     */
-    protected $subscriptionList;
-
-    /**
-     * @var DOMDocument
-     */
-    protected $document;
-
-    /**
-     * Constructor.
-     *
-     * @access public
-     * @param  SubscriptionList $subscriptionList
-     */
-    public function __construct(SubscriptionList $subscriptionList)
-    {
-        $this->subscriptionList = $subscriptionList;
-    }
-
-    /**
-     * Get object instance
-     *
-     * @static
-     * @access public
-     * @param  SubscriptionList $subscriptionList
-     * @return SubscriptionListBuilder
-     */
-    public static function create(SubscriptionList $subscriptionList)
-    {
-        return new static($subscriptionList);
-    }
-
-    /**
-     * Build OPML feed
-     *
-     * @access public
-     * @param  string $filename
-     * @return string
-     */
-    public function build($filename = '')
-    {
-        $this->document = new DomDocument('1.0', 'UTF-8');
-        $this->document->formatOutput = true;
-
-        $opmlElement = $this->document->createElement('opml');
-        $opmlElement->setAttribute('version', '1.0');
-
-        $headElement = $this->document->createElement('head');
-
-        if ($this->subscriptionList->getTitle() !== '') {
-            $titleElement = $this->document->createElement('title');
-            $titleElement->appendChild($this->document->createTextNode($this->subscriptionList->getTitle()));
-            $headElement->appendChild($titleElement);
-        }
-
-        $opmlElement->appendChild($headElement);
-        $opmlElement->appendChild($this->buildBody());
-        $this->document->appendChild($opmlElement);
-
-        if ($filename !== '') {
-            $this->document->save($filename);
-            return '';
-        }
-
-        return $this->document->saveXML();
-    }
-
-    /**
-     * Return true if the list has categories
-     *
-     * @access public
-     * @return bool
-     */
-    public function hasCategories()
-    {
-        foreach ($this->subscriptionList->subscriptions as $subscription) {
-            if ($subscription->getCategory() !== '') {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    /**
-     * Build OPML body
-     *
-     * @access protected
-     * @return DOMElement
-     */
-    protected function buildBody()
-    {
-        $bodyElement = $this->document->createElement('body');
-
-        if ($this->hasCategories()) {
-            $this->buildCategories($bodyElement);
-            return $bodyElement;
-        }
-
-        foreach ($this->subscriptionList->subscriptions as $subscription) {
-            $bodyElement->appendChild($this->buildSubscription($subscription));
-        }
-
-        return $bodyElement;
-    }
-
-    /**
-     * Build categories section
-     *
-     * @access protected
-     * @param  DOMElement $bodyElement
-     */
-    protected function buildCategories(DOMElement $bodyElement)
-    {
-        $categories = $this->groupByCategories();
-
-        foreach ($categories as $category => $subscriptions) {
-            $bodyElement->appendChild($this->buildCategory($category, $subscriptions));
-        }
-    }
-
-    /**
-     * Build category tag
-     *
-     * @access protected
-     * @param  string $category
-     * @param  array  $subscriptions
-     * @return DOMElement
-     */
-    protected function buildCategory($category, array $subscriptions)
-    {
-        $outlineElement = $this->document->createElement('outline');
-        $outlineElement->setAttribute('text', $category);
-
-        foreach ($subscriptions as $subscription) {
-            $outlineElement->appendChild($this->buildSubscription($subscription));
-        }
-
-        return $outlineElement;
-    }
-
-    /**
-     * Build subscription entry
-     *
-     * @access public
-     * @param  Subscription $subscription
-     * @return DOMElement
-     */
-    protected function buildSubscription(Subscription $subscription)
-    {
-        $outlineElement = $this->document->createElement('outline');
-        $outlineElement->setAttribute('type', $subscription->getType() ?: 'rss');
-        $outlineElement->setAttribute('text', $subscription->getTitle() ?: $subscription->getFeedUrl());
-        $outlineElement->setAttribute('xmlUrl', $subscription->getFeedUrl());
-
-        if ($subscription->getTitle() !== '') {
-            $outlineElement->setAttribute('title', $subscription->getTitle());
-        }
-
-        if ($subscription->getDescription() !== '') {
-            $outlineElement->setAttribute('description', $subscription->getDescription());
-        }
-
-        if ($subscription->getSiteUrl() !== '') {
-            $outlineElement->setAttribute('htmlUrl', $subscription->getSiteUrl());
-        }
-
-        return $outlineElement;
-    }
-
-    /**
-     * Group subscriptions by category
-     *
-     * @access private
-     * @return array
-     */
-    private function groupByCategories()
-    {
-        $categories = array();
-
-        foreach ($this->subscriptionList->subscriptions as $subscription) {
-            $categories[$subscription->getCategory()][] = $subscription;
-        }
-
-        return $categories;
-    }
-}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionListParser.php b/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionListParser.php
deleted file mode 100644
index 9085588c..00000000
--- a/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionListParser.php
+++ /dev/null
@@ -1,100 +0,0 @@
-<?php
-
-namespace PicoFeed\Serialization;
-
-use PicoFeed\Parser\MalformedXmlException;
-use PicoFeed\Parser\XmlParser;
-use SimpleXMLElement;
-
-/**
- * Class SubscriptionListParser
- *
- * @package PicoFeed\Serialization
- * @author  Frederic Guillot
- */
-class SubscriptionListParser
-{
-    /**
-     * @var SubscriptionList
-     */
-    protected $subscriptionList;
-
-    /**
-     * @var string
-     */
-    protected $data;
-
-    /**
-     * Constructor
-     *
-     * @access public
-     * @param  string $data
-     */
-    public function __construct($data)
-    {
-        $this->subscriptionList = new SubscriptionList();
-        $this->data = trim($data);
-    }
-
-    /**
-     * Get object instance
-     *
-     * @static
-     * @access public
-     * @param  string $data
-     * @return SubscriptionListParser
-     */
-    public static function create($data)
-    {
-        return new static($data);
-    }
-
-    /**
-     * Parse a subscription list entry
-     *
-     * @access public
-     * @throws MalformedXmlException
-     * @return SubscriptionList
-     */
-    public function parse()
-    {
-        $xml = XmlParser::getSimpleXml($this->data);
-
-        if (! $xml || !isset($xml->head) || !isset($xml->body)) {
-            throw new MalformedXmlException('Unable to parse OPML file: invalid XML');
-        }
-
-        $this->parseTitle($xml->head);
-        $this->parseEntries($xml->body);
-
-        return $this->subscriptionList;
-    }
-
-    /**
-     * Parse title
-     *
-     * @access protected
-     * @param  SimpleXMLElement $xml
-     */
-    protected function parseTitle(SimpleXMLElement $xml)
-    {
-        $this->subscriptionList->setTitle((string) $xml->title);
-    }
-
-    /**
-     * Parse entries
-     *
-     * @access protected
-     * @param  SimpleXMLElement $body
-     */
-    private function parseEntries(SimpleXMLElement $body)
-    {
-        foreach ($body->outline as $outlineElement) {
-            if (isset($outlineElement->outline)) {
-                $this->parseEntries($outlineElement);
-            } else {
-                $this->subscriptionList->subscriptions[] = SubscriptionParser::create($body, $outlineElement)->parse();
-            }
-        }
-    }
-}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionParser.php b/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionParser.php
deleted file mode 100644
index caff07c2..00000000
--- a/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionParser.php
+++ /dev/null
@@ -1,142 +0,0 @@
-<?php
-
-namespace PicoFeed\Serialization;
-
-use SimpleXMLElement;
-
-/**
- * Class SubscriptionParser
- *
- * @package PicoFeed\Serialization
- * @author  Frederic Guillot
- */
-class SubscriptionParser
-{
-    /**
-     * @var Subscription
-     */
-    protected $subscription;
-
-    /**
-     * @var SimpleXMLElement
-     */
-    private $outlineElement;
-
-    /**
-     * @var SimpleXMLElement
-     */
-    private $parentElement;
-
-    /**
-     * Constructor
-     *
-     * @access public
-     * @param  SimpleXMLElement  $parentElement
-     * @param  SimpleXMLElement  $outlineElement
-     */
-    public function __construct(SimpleXMLElement $parentElement, SimpleXMLElement $outlineElement)
-    {
-        $this->parentElement = $parentElement;
-        $this->outlineElement = $outlineElement;
-        $this->subscription = new Subscription();
-    }
-
-    /**
-     * Get object instance
-     *
-     * @static
-     * @access public
-     * @param  SimpleXMLElement $parentElement
-     * @param  SimpleXMLElement $outlineElement
-     * @return SubscriptionParser
-     */
-    public static function create(SimpleXMLElement $parentElement, SimpleXMLElement $outlineElement)
-    {
-        return new static($parentElement, $outlineElement);
-    }
-
-    /**
-     * Parse subscription entry
-     *
-     * @access public
-     * @return Subscription
-     */
-    public function parse()
-    {
-        $this->subscription->setCategory($this->findCategory());
-        $this->subscription->setTitle($this->findTitle());
-        $this->subscription->setFeedUrl($this->findFeedUrl());
-        $this->subscription->setSiteUrl($this->findSiteUrl());
-        $this->subscription->setType($this->findType());
-        $this->subscription->setDescription($this->findDescription());
-
-        return $this->subscription;
-    }
-
-    /**
-     * Find category.
-     *
-     * @access protected
-     * @return string
-     */
-    protected function findCategory()
-    {
-        return isset($this->parentElement['text']) ? (string) $this->parentElement['text'] : '';
-    }
-
-    /**
-     * Find title.
-     *
-     * @access protected
-     * @return string
-     */
-    protected function findTitle()
-    {
-        return isset($this->outlineElement['title']) ? (string) $this->outlineElement['title'] : (string) $this->outlineElement['text'];
-    }
-
-    /**
-     * Find feed url.
-     *
-     * @access protected
-     * @return string
-     */
-    protected function findFeedUrl()
-    {
-        return (string) $this->outlineElement['xmlUrl'];
-    }
-
-    /**
-     * Find site url.
-     *
-     * @access protected
-     * @return string
-     */
-    protected function findSiteUrl()
-    {
-        return isset($this->outlineElement['htmlUrl']) ? (string) $this->outlineElement['htmlUrl'] : $this->findFeedUrl();
-    }
-
-    /**
-     * Find type.
-     *
-     * @access protected
-     * @return string
-     */
-    protected function findType()
-    {
-        return isset($this->outlineElement['version']) ? (string) $this->outlineElement['version'] :
-            isset($this->outlineElement['type']) ? (string) $this->outlineElement['type'] : 'rss';
-    }
-
-    /**
-     * Find description.
-     *
-     * @access protected
-     * @return string
-     */
-    protected function findDescription()
-    {
-        return isset($this->outlineElement['description']) ? (string) $this->outlineElement['description'] : $this->findTitle();
-    }
-}