Update PicoFeed to have ContentGenerator

composer.json

@@ -15,7 +15,7 @@
         "fguillot/simple-validator": "v1.0.0",
         "fguillot/json-rpc": "v1.0.2",
         "fguillot/picodb": "v1.0.2",
-        "fguillot/picofeed": "v0.1.19"
+        "fguillot/picofeed": "v0.1.20"
     },
     "require-dev": {
         "phpunit/phpunit": "4.8.3",

vendor/composer/autoload_classmap.php

@@ -25,6 +25,7 @@ return array(
     'PicoDb\\SQLException' => $vendorDir . '/fguillot/picodb/lib/PicoDb/SQLException.php',
     'PicoDb\\Schema' => $vendorDir . '/fguillot/picodb/lib/PicoDb/Schema.php',
     'PicoDb\\Table' => $vendorDir . '/fguillot/picodb/lib/PicoDb/Table.php',
+    'PicoFeed\\Base' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Base.php',
     'PicoFeed\\Client\\Client' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Client/Client.php',
     'PicoFeed\\Client\\ClientException' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Client/ClientException.php',
     'PicoFeed\\Client\\Curl' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Client/Curl.php',
@@ -42,6 +43,9 @@ return array(
     'PicoFeed\\Filter\\Filter' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Filter/Filter.php',
     'PicoFeed\\Filter\\Html' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Filter/Html.php',
     'PicoFeed\\Filter\\Tag' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Filter/Tag.php',
+    'PicoFeed\\Generator\\ContentGeneratorInterface' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Generator/ContentGeneratorInterface.php',
+    'PicoFeed\\Generator\\FileContentGenerator' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Generator/FileContentGenerator.php',
+    'PicoFeed\\Generator\\YoutubeContentGenerator' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Generator/YoutubeContentGenerator.php',
     'PicoFeed\\Logging\\Logger' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Logging/Logger.php',
     'PicoFeed\\Parser\\Atom' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Parser/Atom.php',
     'PicoFeed\\Parser\\DateParser' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Parser/DateParser.php',
@@ -57,6 +61,11 @@ return array(
     'PicoFeed\\Parser\\XmlEntityException' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Parser/XmlEntityException.php',
     'PicoFeed\\Parser\\XmlParser' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Parser/XmlParser.php',
     'PicoFeed\\PicoFeedException' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/PicoFeedException.php',
+    'PicoFeed\\Processor\\ContentFilterProcessor' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Processor/ContentFilterProcessor.php',
+    'PicoFeed\\Processor\\ContentGeneratorProcessor' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Processor/ContentGeneratorProcessor.php',
+    'PicoFeed\\Processor\\ItemPostProcessor' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Processor/ItemPostProcessor.php',
+    'PicoFeed\\Processor\\ItemProcessorInterface' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Processor/ItemProcessorInterface.php',
+    'PicoFeed\\Processor\\ScraperProcessor' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Processor/ScraperProcessor.php',
     'PicoFeed\\Reader\\Favicon' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Reader/Favicon.php',
     'PicoFeed\\Reader\\Reader' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Reader/Reader.php',
     'PicoFeed\\Reader\\ReaderException' => $vendorDir . '/fguillot/picofeed/lib/PicoFeed/Reader/ReaderException.php',

vendor/composer/installed.json

@@ -163,17 +163,17 @@
     },
     {
         "name": "fguillot/picofeed",
-        "version": "v0.1.19",
-        "version_normalized": "0.1.19.0",
+        "version": "v0.1.20",
+        "version_normalized": "0.1.20.0",
         "source": {
             "type": "git",
             "url": "https://github.com/fguillot/picoFeed.git",
-            "reference": "c270ef4474a2460d857f99c84612025c5f9975f2"
+            "reference": "d6bbdd248fa4a3eef7831ffaae0491a2ea58f897"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/fguillot/picoFeed/zipball/c270ef4474a2460d857f99c84612025c5f9975f2",
-            "reference": "c270ef4474a2460d857f99c84612025c5f9975f2",
+            "url": "https://api.github.com/repos/fguillot/picoFeed/zipball/d6bbdd248fa4a3eef7831ffaae0491a2ea58f897",
+            "reference": "d6bbdd248fa4a3eef7831ffaae0491a2ea58f897",
             "shasum": ""
         },
         "require": {
@@ -188,7 +188,7 @@
         "suggest": {
             "ext-curl": "PicoFeed will use cURL if present"
         },
-        "time": "2016-02-11 19:52:02",
+        "time": "2016-03-24 12:09:56",
         "bin": [
             "picofeed"
         ],

vendor/fguillot/picofeed/lib/PicoFeed/Base.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace PicoFeed;
+
+use PicoFeed\Config\Config;
+use PicoFeed\Logging\Logger;
+
+/**
+ * Base class
+ *
+ * @package PicoFeed
+ * @author  Frederic Guillot
+ */
+abstract class Base
+{
+    /**
+     * Config class instance
+     *
+     * @access protected
+     * @var \PicoFeed\Config\Config
+     */
+    protected $config;
+
+    /**
+     * Constructor.
+     *
+     * @param \PicoFeed\Config\Config   $config   Config class instance
+     */
+    public function __construct(Config $config = null)
+    {
+        $this->config = $config ?: new Config();
+        Logger::setTimezone($this->config->getTimezone());
+    }
+}

vendor/fguillot/picofeed/lib/PicoFeed/Filter/Tag.php

@@ -2,24 +2,17 @@
 
 namespace PicoFeed\Filter;
 
-use DOMXpath;
+use DOMXPath;
+use PicoFeed\Base;
 use PicoFeed\Parser\XmlParser;
-use PicoFeed\Config\Config;
 
 /**
  * Tag Filter class.
  *
  * @author  Frederic Guillot
  */
-class Tag
+class Tag extends Base
 {
-    /**
-     * Config object.
-     *
-     * @var \PicoFeed\Config\Config
-     */
-    private $config;
-
     /**
      * Tags blacklist (Xpath expressions).
      *
@@ -76,11 +69,6 @@ class Tag
         'q',
     );
 
-    public function __construct(Config $config)
-    {
-        $this->config = $config;
-    }
-
     /**
      * Check if the tag is allowed and is not a pixel tracker.
      *

vendor/fguillot/picofeed/lib/PicoFeed/Generator/ContentGeneratorInterface.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace PicoFeed\Generator;
+
+use PicoFeed\Parser\Item;
+
+/**
+ * Content Generator Interface
+ *
+ * @package PicoFeed\Generator
+ * @author  Frederic Guillot
+ */
+interface ContentGeneratorInterface
+{
+    /**
+     * Execute Content Generator
+     *
+     * @access public
+     * @param  Item $item
+     * @return boolean
+     */
+    public function execute(Item $item);
+}

vendor/fguillot/picofeed/lib/PicoFeed/Generator/FileContentGenerator.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace PicoFeed\Generator;
+
+use PicoFeed\Base;
+use PicoFeed\Parser\Item;
+
+/**
+ * File Content Generator
+ *
+ * @package PicoFeed\Generator
+ * @author  Frederic Guillot
+ */
+class FileContentGenerator extends Base implements ContentGeneratorInterface
+{
+    private $extensions = array('pdf');
+
+    /**
+     * Execute Content Generator
+     *
+     * @access public
+     * @param  Item $item
+     * @return boolean
+     */
+    public function execute(Item $item)
+    {
+        foreach ($this->extensions as $extension) {
+            if (substr($item->getUrl(), - strlen($extension)) === $extension) {
+                $item->setContent('<a href="'.$item->getUrl().'" target="_blank">'.$item->getUrl().'</a>');
+                return true;
+            }
+        }
+
+        return false;
+    }
+}

vendor/fguillot/picofeed/lib/PicoFeed/Generator/YoutubeContentGenerator.php

@@ -0,0 +1,67 @@
+<?php
+
+namespace PicoFeed\Generator;
+
+use PicoFeed\Base;
+use PicoFeed\Parser\Item;
+
+/**
+ * Youtube Content Generator
+ *
+ * @package PicoFeed\Generator
+ * @author  Frederic Guillot
+ */
+class YoutubeContentGenerator extends Base implements ContentGeneratorInterface
+{
+    /**
+     * Execute Content Generator
+     *
+     * @access public
+     * @param  Item $item
+     * @return boolean
+     */
+    public function execute(Item $item)
+    {
+        if ($item->hasNamespace('yt')) {
+            return $this->generateHtmlFromXml($item);
+        }
+
+        return $this->generateHtmlFromUrl($item);
+    }
+
+    /**
+     * Generate HTML
+     *
+     * @access public
+     * @param  Item $item
+     * @return boolean
+     */
+    private function generateHtmlFromXml(Item $item)
+    {
+        $videoId = $item->getTag('yt:videoId');
+
+        if (! empty($videoId)) {
+            $item->setContent('<iframe width="560" height="315" src="//www.youtube.com/embed/'.$videoId[0].'" frameborder="0"></iframe>');
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Generate HTML from item URL
+     *
+     * @access public
+     * @param  Item $item
+     * @return bool
+     */
+    public function generateHtmlFromUrl(Item $item)
+    {
+        if (preg_match('/youtube\.com\/watch\?v=(.*)/', $item->getUrl(), $matches)) {
+            $item->setContent('<iframe width="560" height="315" src="//www.youtube.com/embed/'.$matches[1].'" frameborder="0"></iframe>');
+            return true;
+        }
+
+        return false;
+    }
+}

vendor/fguillot/picofeed/lib/PicoFeed/Parser/Atom.php

@@ -150,7 +150,7 @@ class Atom extends Parser
         $updated = XmlParser::getXPathResult($xml, 'atom:updated', $this->namespaces)
                    ?: XmlParser::getXPathResult($xml, 'updated');
 
-        $feed->date = $this->date->getDateTime((string) current($updated));
+        $feed->date = $this->getDateParser()->getDateTime((string) current($updated));
     }
 
     /**
@@ -168,8 +168,8 @@ class Atom extends Parser
         $updated = XmlParser::getXPathResult($entry, 'atom:updated', $this->namespaces)
                    ?: XmlParser::getXPathResult($entry, 'updated');
 
-        $published = !empty($published) ? $this->date->getDateTime((string) current($published)) : null;
-        $updated = !empty($updated) ? $this->date->getDateTime((string) current($updated)) : null;
+        $published = !empty($published) ? $this->getDateParser()->getDateTime((string) current($published)) : null;
+        $updated = !empty($updated) ? $this->getDateParser()->getDateTime((string) current($updated)) : null;
 
         if ($published === null && $updated === null) {
             $item->date = $feed->getDate(); // We use the feed date if there is no date for the item

vendor/fguillot/picofeed/lib/PicoFeed/Parser/DateParser.php

@@ -4,20 +4,22 @@ namespace PicoFeed\Parser;
 
 use DateTime;
 use DateTimeZone;
+use PicoFeed\Base;
 
 /**
  * Date Parser.
  *
  * @author  Frederic Guillot
  */
-class DateParser
+class DateParser extends Base
 {
     /**
      * Timezone used to parse feed dates.
      *
+     * @access private
      * @var string
      */
-    public $timezone = 'UTC';
+    private $timezone = 'UTC';
 
     /**
      * Supported formats [ 'format' => length ].
@@ -88,7 +90,7 @@ class DateParser
      */
     public function getValidDate($format, $value)
     {
-        $date = DateTime::createFromFormat($format, $value, new DateTimeZone($this->timezone));
+        $date = DateTime::createFromFormat($format, $value, $this->getTimeZone());
 
         if ($date !== false) {
             $errors = DateTime::getLastErrors();
@@ -108,6 +110,17 @@ class DateParser
      */
     public function getCurrentDateTime()
     {
-        return new DateTime('now', new DateTimeZone($this->timezone));
+        return new DateTime('now', $this->getTimeZone());
+    }
+
+    /**
+     * Get DateTimeZone instance
+     *
+     * @access public
+     * @return DateTimeZone
+     */
+    public function getTimeZone()
+    {
+        return new DateTimeZone($this->config->getTimezone() ?: $this->timezone);
     }
 }

vendor/fguillot/picofeed/lib/PicoFeed/Parser/Item.php

@@ -102,6 +102,18 @@ class Item
      */
     public $namespaces = array();
 
+    /**
+     * Check if a XML namespace exists
+     *
+     * @access public
+     * @param  string $namespace
+     * @return bool
+     */
+    public function hasNamespace($namespace)
+    {
+        return array_key_exists($namespace, $this->namespaces);
+    }
+
     /**
      * Get specific XML tag or attribute value.
      *
@@ -112,12 +124,10 @@ class Item
      */
     public function getTag($tag, $attribute = '')
     {
-        // convert to xPath attribute query
         if ($attribute !== '') {
             $attribute = '/@'.$attribute;
         }
 
-        // construct query
         $query = './/'.$tag.$attribute;
         $elements = XmlParser::getXPathResult($this->xml, $query, $this->namespaces);
 
@@ -155,13 +165,29 @@ class Item
     }
 
     /**
-     * Get url.
+     * Get URL
+     *
+     * @access public
+     * @return string
      */
     public function getUrl()
     {
         return $this->url;
     }
 
+    /**
+     * Set URL
+     *
+     * @access public
+     * @param  string $url
+     * @return Item
+     */
+    public function setUrl($url)
+    {
+        $this->url = $url;
+        return $this;
+    }
+
     /**
      * Get id.
      */
@@ -186,6 +212,19 @@ class Item
         return $this->content;
     }
 
+    /**
+     * Set content
+     *
+     * @access public
+     * @param  string $value
+     * @return Item
+     */
+    public function setContent($value)
+    {
+        $this->content = $value;
+        return $this;
+    }
+
     /**
      * Get enclosure url.
      */

vendor/fguillot/picofeed/lib/PicoFeed/Parser/Parser.php

@@ -2,12 +2,15 @@
 
 namespace PicoFeed\Parser;
 
+use PicoFeed\Processor\ContentFilterProcessor;
+use PicoFeed\Processor\ContentGeneratorProcessor;
+use PicoFeed\Processor\ItemPostProcessor;
+use PicoFeed\Processor\ScraperProcessor;
 use SimpleXMLElement;
 use PicoFeed\Client\Url;
 use PicoFeed\Encoding\Encoding;
 use PicoFeed\Filter\Filter;
 use PicoFeed\Logging\Logger;
-use PicoFeed\Scraper\Scraper;
 
 /**
  * Base parser class.
@@ -28,7 +31,7 @@ abstract class Parser
      *
      * @var \PicoFeed\Parser\DateParser
      */
-    protected $date;
+    private $dateParser;
 
     /**
      * Hash algorithm used to generate item id, any value supported by PHP, see hash_algos().
@@ -66,32 +69,12 @@ abstract class Parser
     protected $used_namespaces = array();
 
     /**
-     * Enable the content filtering.
+     * Item Post Processor instance
      *
-     * @var bool
+     * @access private
+     * @var ItemPostProcessor
      */
-    private $enable_filter = true;
-
-    /**
-     * Enable the content grabber.
-     *
-     * @var bool
-     */
-    private $enable_grabber = false;
-
-    /**
-     * Enable the content grabber on all pages.
-     *
-     * @var bool
-     */
-    private $grabber_needs_rule_file = false;
-
-    /**
-     * Ignore those urls for the content scraper.
-     *
-     * @var array
-     */
-    private $grabber_ignore_urls = array();
+    private $itemPostProcessor;
 
     /**
      * Constructor.
@@ -102,7 +85,6 @@ abstract class Parser
      */
     public function __construct($content, $http_encoding = '', $fallback_url = '')
     {
-        $this->date = new DateParser();
         $this->fallback_url = $fallback_url;
         $xml_encoding = XmlParser::getEncodingFromXmlTag($content);
 
@@ -112,6 +94,10 @@ abstract class Parser
         // Encode everything in UTF-8
         Logger::setMessage(get_called_class().': HTTP Encoding "'.$http_encoding.'" ; XML Encoding "'.$xml_encoding.'"');
         $this->content = Encoding::convert($this->content, $xml_encoding ?: $http_encoding);
+
+        $this->itemPostProcessor = new ItemPostProcessor($this->config);
+        $this->itemPostProcessor->register(new ContentGeneratorProcessor($this->config));
+        $this->itemPostProcessor->register(new ContentFilterProcessor($this->config));
     }
 
     /**
@@ -173,15 +159,11 @@ abstract class Parser
 
             // Id generation can use the item url/title/content (order is important)
             $this->findItemId($entry, $item, $feed);
-
             $this->findItemDate($entry, $item, $feed);
             $this->findItemEnclosure($entry, $item, $feed);
             $this->findItemLanguage($entry, $item, $feed);
 
-            // Order is important (avoid double filtering)
-            $this->filterItemContent($feed, $item);
-            $this->scrapWebsite($item);
-
+            $this->itemPostProcessor->execute($feed, $item);
             $feed->items[] = $item;
         }
 
@@ -230,43 +212,29 @@ abstract class Parser
     }
 
     /**
-     * Fetch item content with the content grabber.
+     * Get Item Post Processor instance
      *
-     * @param Item $item Item object
+     * @access public
+     * @return ItemPostProcessor
      */
-    public function scrapWebsite(Item $item)
+    public function getItemPostProcessor()
     {
-        if ($this->enable_grabber && !in_array($item->getUrl(), $this->grabber_ignore_urls)) {
-            $grabber = new Scraper($this->config);
-            $grabber->setUrl($item->getUrl());
-
-            if ($this->grabber_needs_rule_file) {
-                $grabber->disableCandidateParser();
-            }
-
-            $grabber->execute();
-
-            if ($grabber->hasRelevantContent()) {
-                $item->content = $grabber->getFilteredContent();
-            }
-        }
+        return $this->itemPostProcessor;
     }
 
     /**
-     * Filter HTML for entry content.
+     * Get DateParser instance
      *
-     * @param Feed $feed Feed object
-     * @param Item $item Item object
+     * @access public
+     * @return DateParser
      */
-    public function filterItemContent(Feed $feed, Item $item)
+    public function getDateParser()
     {
-        if ($this->isFilteringEnabled()) {
-            $filter = Filter::html($item->getContent(), $feed->getSiteUrl());
-            $filter->setConfig($this->config);
-            $item->content = $filter->execute();
-        } else {
-            Logger::setMessage(get_called_class().': Content filtering disabled');
+        if ($this->dateParser === null) {
+            return new DateParser($this->config);
         }
+
+        return $this->dateParser;
     }
 
     /**
@@ -316,31 +284,11 @@ abstract class Parser
      * Set Hash algorithm used for id generation.
      *
      * @param string $algo Algorithm name
-     *
      * @return \PicoFeed\Parser\Parser
      */
     public function setHashAlgo($algo)
     {
         $this->hash_algo = $algo ?: $this->hash_algo;
-
-        return $this;
-    }
-
-    /**
-     * Set a different timezone.
-     *
-     * @see    http://php.net/manual/en/timezones.php
-     *
-     * @param string $timezone Timezone
-     *
-     * @return \PicoFeed\Parser\Parser
-     */
-    public function setTimezone($timezone)
-    {
-        if ($timezone) {
-            $this->date->timezone = $timezone;
-        }
-
         return $this;
     }
 
@@ -354,7 +302,6 @@ abstract class Parser
     public function setConfig($config)
     {
         $this->config = $config;
-
         return $this;
     }
 
@@ -365,21 +312,8 @@ abstract class Parser
      */
     public function disableContentFiltering()
     {
-        $this->enable_filter = false;
-    }
-
-    /**
-     * Return true if the content filtering is enabled.
-     *
-     * @return bool
-     */
-    public function isFilteringEnabled()
-    {
-        if ($this->config === null) {
-            return $this->enable_filter;
-        }
-
-        return $this->config->getContentFiltering($this->enable_filter);
+        $this->itemPostProcessor->unregister('PicoFeed\Processor\ContentFilterProcessor');
+        return $this;
     }
 
     /**
@@ -392,8 +326,14 @@ abstract class Parser
      */
     public function enableContentGrabber($needs_rule_file = false)
     {
-        $this->enable_grabber = true;
-        $this->grabber_needs_rule_file = $needs_rule_file;
+        $processor = new ScraperProcessor($this->config);
+
+        if ($needs_rule_file) {
+            $processor->getScraper()->disableCandidateParser();
+        }
+
+        $this->itemPostProcessor->register($processor);
+        return $this;
     }
 
     /**
@@ -405,7 +345,8 @@ abstract class Parser
      */
     public function setGrabberIgnoreUrls(array $urls)
     {
-        $this->grabber_ignore_urls = $urls;
+        $this->itemPostProcessor->getProcessor('PicoFeed\Processor\ScraperProcessor')->ignoreUrls($urls);
+        return $this;
     }
 
     /**

vendor/fguillot/picofeed/lib/PicoFeed/Parser/Rss10.php

@@ -149,7 +149,7 @@ class Rss10 extends Parser
         $date = XmlParser::getXPathResult($xml, 'rss:channel/dc:date', $this->namespaces)
                 ?: XmlParser::getXPathResult($xml, 'channel/dc:date', $this->namespaces);
 
-        $feed->date = $this->date->getDateTime((string) current($date));
+        $feed->date = $this->getDateParser()->getDateTime((string) current($date));
     }
 
     /**
@@ -163,7 +163,7 @@ class Rss10 extends Parser
     {
         $date = XmlParser::getXPathResult($entry, 'dc:date', $this->namespaces);
 
-        $item->date = empty($date) ? $feed->getDate() : $this->date->getDateTime((string) current($date));
+        $item->date = empty($date) ? $feed->getDate() : $this->getDateParser()->getDateTime((string) current($date));
     }
 
     /**

vendor/fguillot/picofeed/lib/PicoFeed/Parser/Rss20.php

@@ -139,11 +139,11 @@ class Rss20 extends Parser
         $publish_date = XmlParser::getXPathResult($xml, 'channel/pubDate');
         $update_date = XmlParser::getXPathResult($xml, 'channel/lastBuildDate');
 
-        $published = !empty($publish_date) ? $this->date->getDateTime((string) current($publish_date)) : null;
-        $updated = !empty($update_date) ? $this->date->getDateTime((string) current($update_date)) : null;
+        $published = !empty($publish_date) ? $this->getDateParser()->getDateTime((string) current($publish_date)) : null;
+        $updated = !empty($update_date) ? $this->getDateParser()->getDateTime((string) current($update_date)) : null;
 
         if ($published === null && $updated === null) {
-            $feed->date = $this->date->getCurrentDateTime(); // We use the current date if there is no date for the feed
+            $feed->date = $this->getDateParser()->getCurrentDateTime(); // We use the current date if there is no date for the feed
         } elseif ($published !== null && $updated !== null) {
             $feed->date = max($published, $updated); // We use the most recent date between published and updated
         } else {
@@ -162,7 +162,7 @@ class Rss20 extends Parser
     {
         $date = XmlParser::getXPathResult($entry, 'pubDate');
 
-        $item->date = empty($date) ? $feed->getDate() : $this->date->getDateTime((string) current($date));
+        $item->date = empty($date) ? $feed->getDate() : $this->getDateParser()->getDateTime((string) current($date));
     }
 
     /**

vendor/fguillot/picofeed/lib/PicoFeed/Parser/XmlParser.php

@@ -38,7 +38,7 @@ class XmlParser
      *
      * @param string $input XML content
      *
-     * @return \DOMNDocument
+     * @return \DOMDocument
      */
     public static function getDomDocument($input)
     {

vendor/fguillot/picofeed/lib/PicoFeed/Processor/ContentFilterProcessor.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace PicoFeed\Processor;
+
+use PicoFeed\Base;
+use PicoFeed\Filter\Filter;
+use PicoFeed\Logging\Logger;
+use PicoFeed\Parser\Feed;
+use PicoFeed\Parser\Item;
+
+/**
+ * Item Content Filter
+ *
+ * @package PicoFeed\Processor
+ * @author  Frederic Guillot
+ */
+class ContentFilterProcessor extends Base implements ItemProcessorInterface
+{
+    /**
+     * Execute Item Processor
+     *
+     * @access public
+     * @param  Feed $feed
+     * @param  Item $item
+     * @return bool
+     */
+    public function execute(Feed $feed, Item $item)
+    {
+        if ($this->config->getContentFiltering(true)) {
+            $filter = Filter::html($item->getContent(), $feed->getSiteUrl());
+            $filter->setConfig($this->config);
+            $item->setContent($filter->execute());
+        } else {
+            Logger::setMessage(get_called_class().': Content filtering disabled');
+        }
+    }
+}

vendor/fguillot/picofeed/lib/PicoFeed/Processor/ContentGeneratorProcessor.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace PicoFeed\Processor;
+
+use PicoFeed\Base;
+use PicoFeed\Parser\Feed;
+use PicoFeed\Parser\Item;
+
+/**
+ * Item Content Generator
+ *
+ * @package PicoFeed\Processor
+ * @author  Frederic Guillot
+ */
+class ContentGeneratorProcessor extends Base implements ItemProcessorInterface
+{
+    /**
+     * List of generators
+     *
+     * @access protected
+     * @var array
+     */
+    protected $generators = array(
+        'youtube',
+        'file',
+    );
+
+    /**
+     * Execute Item Processor
+     *
+     * @access public
+     * @param  Feed $feed
+     * @param  Item $item
+     * @return bool
+     */
+    public function execute(Feed $feed, Item $item)
+    {
+        foreach ($this->generators as $generator) {
+            $className = '\PicoFeed\Generator\\'.ucfirst($generator).'ContentGenerator';
+            $object = new $className($this->config);
+
+            if ($object->execute($item)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+}

vendor/fguillot/picofeed/lib/PicoFeed/Processor/ItemPostProcessor.php

@@ -0,0 +1,84 @@
+<?php
+
+namespace PicoFeed\Processor;
+
+use PicoFeed\Base;
+use PicoFeed\Parser\Feed;
+use PicoFeed\Parser\Item;
+
+/**
+ * Item Post Processor
+ *
+ * @package PicoFeed\Processor
+ * @author  Frederic Guillot
+ */
+class ItemPostProcessor extends Base
+{
+    /**
+     * List of processors
+     *
+     * @access private
+     * @var array
+     */
+    private $processors = array();
+
+    /**
+     * Execute all processors
+     *
+     * @access public
+     * @param  Feed  $feed
+     * @param  Item  $item
+     * @return bool
+     */
+    public function execute(Feed $feed, Item $item)
+    {
+        foreach ($this->processors as $processor) {
+            if ($processor->execute($feed, $item)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Register a new Item post-processor
+     *
+     * @access public
+     * @param  ItemProcessorInterface $processor
+     * @return ItemPostProcessor
+     */
+    public function register(ItemProcessorInterface $processor)
+    {
+        $this->processors[get_class($processor)] = $processor;
+        return $this;
+    }
+
+    /**
+     * Remove Processor instance
+     *
+     * @access public
+     * @param  string $class
+     * @return ItemPostProcessor
+     */
+    public function unregister($class)
+    {
+        if (isset($this->processors[$class])) {
+            unset($this->processors[$class]);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Processor instance
+     *
+     * @access public
+     * @param  string $class
+     * @return ItemProcessorInterface|null
+     */
+    public function getProcessor($class)
+    {
+        return isset($this->processors[$class]) ? $this->processors[$class] : null;
+    }
+}

vendor/fguillot/picofeed/lib/PicoFeed/Processor/ItemProcessorInterface.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace PicoFeed\Processor;
+
+use PicoFeed\Parser\Feed;
+use PicoFeed\Parser\Item;
+
+/**
+ * Item Processor Interface
+ *
+ * @package PicoFeed\Processor
+ * @author  Frederic Guillot
+ */
+interface ItemProcessorInterface
+{
+    /**
+     * Execute Item Processor
+     *
+     * @access public
+     * @param  Feed $feed
+     * @param  Item $item
+     * @return bool
+     */
+    public function execute(Feed $feed, Item $item);
+}

vendor/fguillot/picofeed/lib/PicoFeed/Processor/ScraperProcessor.php

@@ -0,0 +1,71 @@
+<?php
+
+namespace PicoFeed\Processor;
+
+use PicoFeed\Base;
+use PicoFeed\Parser\Feed;
+use PicoFeed\Parser\Item;
+use PicoFeed\Scraper\Scraper;
+
+/**
+ * Scraper Processor
+ *
+ * @package PicoFeed\Processor
+ * @author  Frederic Guillot
+ */
+class ScraperProcessor extends Base implements ItemProcessorInterface
+{
+    private $ignoredUrls = array();
+    private $scraper;
+
+    /**
+     * Execute Item Processor
+     *
+     * @access public
+     * @param  Feed $feed
+     * @param  Item $item
+     * @return bool
+     */
+    public function execute(Feed $feed, Item $item)
+    {
+        if (!in_array($item->getUrl(), $this->ignoredUrls)) {
+            $scraper = $this->getScraper();
+            $scraper->setUrl($item->getUrl());
+            $scraper->execute();
+
+            if ($scraper->hasRelevantContent()) {
+                $item->setContent($scraper->getFilteredContent());
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Ignore list of URLs
+     *
+     * @access public
+     * @param  array $urls
+     * @return $this
+     */
+    public function ignoreUrls(array $urls)
+    {
+        $this->ignoredUrls = $urls;
+        return $this;
+    }
+
+    /**
+     * Returns Scraper instance
+     *
+     * @access public
+     * @return Scraper
+     */
+    public function getScraper()
+    {
+        if ($this->scraper === null) {
+            $this->scraper = new Scraper($this->config);
+        }
+
+        return $this->scraper;
+    }
+}

vendor/fguillot/picofeed/lib/PicoFeed/Reader/Favicon.php

@@ -2,11 +2,11 @@
 
 namespace PicoFeed\Reader;
 
-use DOMXpath;
+use DOMXPath;
+use PicoFeed\Base;
 use PicoFeed\Client\Client;
 use PicoFeed\Client\ClientException;
 use PicoFeed\Client\Url;
-use PicoFeed\Config\Config;
 use PicoFeed\Logging\Logger;
 use PicoFeed\Parser\XmlParser;
 
@@ -17,7 +17,7 @@ use PicoFeed\Parser\XmlParser;
  *
  * @author  Frederic Guillot
  */
-class Favicon
+class Favicon extends Base
 {
     /**
      * Valid types for favicon (supported by browsers).
@@ -33,13 +33,6 @@ class Favicon
         'image/svg+xml'
     );
 
-    /**
-     * Config class instance.
-     *
-     * @var \PicoFeed\Config\Config
-     */
-    private $config;
-
     /**
      * Icon binary content.
      *
@@ -54,16 +47,6 @@ class Favicon
      */
     private $content_type = '';
 
-    /**
-     * Constructor.
-     *
-     * @param \PicoFeed\Config\Config $config Config class instance
-     */
-    public function __construct(Config $config = null)
-    {
-        $this->config = $config ?: new Config();
-    }
-
     /**
      * Get the icon file content (available only after the download).
      *

vendor/fguillot/picofeed/lib/PicoFeed/Reader/Reader.php

@@ -3,7 +3,7 @@
 namespace PicoFeed\Reader;
 
 use DOMXPath;
-use PicoFeed\Config\Config;
+use PicoFeed\Base;
 use PicoFeed\Client\Client;
 use PicoFeed\Client\Url;
 use PicoFeed\Logging\Logger;
@@ -14,7 +14,7 @@ use PicoFeed\Parser\XmlParser;
  *
  * @author  Frederic Guillot
  */
-class Reader
+class Reader extends Base
 {
     /**
      * Feed formats for detection.
@@ -29,24 +29,6 @@ class Reader
         'Rss10' => '//rdf',
     );
 
-    /**
-     * Config class instance.
-     *
-     * @var \PicoFeed\Config\Config
-     */
-    private $config;
-
-    /**
-     * Constructor.
-     *
-     * @param \PicoFeed\Config\Config $config Config class instance
-     */
-    public function __construct(Config $config = null)
-    {
-        $this->config = $config ?: new Config();
-        Logger::setTimezone($this->config->getTimezone());
-    }
-
     /**
      * Download a feed (no discovery).
      *
@@ -163,7 +145,6 @@ class Reader
 
         $parser = new $className($content, $encoding, $url);
         $parser->setHashAlgo($this->config->getParserHashAlgo());
-        $parser->setTimezone($this->config->getTimezone());
         $parser->setConfig($this->config);
 
         return $parser;

vendor/fguillot/picofeed/lib/PicoFeed/Rules/.over-blog.com.php

@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://eliascarpe.over-blog.com/2015/12/re-upload-projets-d-avenir.html',
+            'body' => array(
+                '//div[contains(concat(" ", normalize-space(@class), " "), " ob-section ")]',
+            ),
+        )
+    )
+);

vendor/fguillot/picofeed/lib/PicoFeed/Rules/encyclopedie.naheulbeuk.com.php

@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://encyclopedie.naheulbeuk.com/article.php3?id_article=352',
+            'body' => array(
+                '//td//h1[@class="titre-texte"]',
+                '//td//div[@class="surtitre"]',
+                '//td//div[@class="texte"]',
+            ),
+        )
+    ),
+);

vendor/fguillot/picofeed/lib/PicoFeed/Rules/greekculture.com.php

@@ -1,12 +0,0 @@
-<?php
-
-return array(
-    'grabber' => array(
-        '%/joyoftech/.*%' => array(
-            'body' => array(
-                '//img[@width="640"]',
-            ),
-            'test_url' => 'http://www.geekculture.com/joyoftech/joyarchives/2235.html',
-        ),
-    ),
-);

vendor/fguillot/picofeed/lib/PicoFeed/Rules/news.sciencemag.org.php

@@ -1,18 +0,0 @@
-<?php
-return array(
-    'grabber' => array(
-        '%.*%' => array(
-            'test_url' => 'http://news.sciencemag.org/biology/2015/09/genetic-engineering-turns-common-plant-cancer-fighter',
-            'body' => array(
-                '//div[@class="content"]',
-            ),
-            'strip' => array(
-                '//h1[@class="snews-article__headline"]',
-                '//div[contains(@class,"easy_social_box")]',
-                '//div[@class="author-teaser"]',
-                '//div[@class="article-byline"]',
-            ),
-        ),
-    )
-);
-

vendor/fguillot/picofeed/lib/PicoFeed/Rules/rugbyrama.fr.php

@@ -0,0 +1,20 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.rugbyrama.fr/rugby/top-14/2015-2016/top-14-hayman-coupe-du-monde-finale-2012-lutte.-voici-levan-chilachava-toulon_sto5283863/story.shtml',
+            'body' => array(
+                '//div[@class="story-simple-content"]',
+            ),
+            'strip' => array(
+                '//script',
+                '//form',
+                '//style',
+                '//*[@class="share-buttons"]',
+                '//*[@class="show-mobile-block"]',
+                '//*[@class="hide-desktop"]',
+                '//*[@id="tracking_img"]',
+            )
+        )
+    )
+);

vendor/fguillot/picofeed/lib/PicoFeed/Rules/www.franceculture.fr.php

@@ -4,8 +4,7 @@ return array(
         '%.*%' => array(
             'test_url' => 'http://www.franceculture.fr/emission-culture-eco-la-finance-aime-toujours-la-france-2016-01-08',
             'body' => array(
-                '//div[@class="heading"]/*/*/div[contains(@class,"player-inline")]',
-                '//article/div[@class="text-zone"]',
+                '//div[@class="text-zone"]',
             ),
             'strip' => array(
                 '//ul[@class="tags"]',

vendor/fguillot/picofeed/lib/PicoFeed/Rules/www.monsieur-le-chien.fr.php

@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.monsieur-le-chien.fr/index.php?planche=672',
+            'body' => array(
+                '//img[starts-with(@src, "i/planches/")]',
+            ),
+        )
+    )
+);

vendor/fguillot/picofeed/lib/PicoFeed/Rules/www.sciencemag.org.php

@@ -0,0 +1,16 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.sciencemag.org/news/2016/01/could-bright-foamy-wak$
+            'body' => array(
+                '//div[@class="row--hero"]',
+                '//article[contains(@class,"primary")]',
+            ),
+            'strip' => array(
+                '//header[@class="article__header"]',
+                '//footer[@class="article__foot"]',
+            ),
+        ),
+    )
+);

vendor/fguillot/picofeed/lib/PicoFeed/Scraper/RuleLoader.php

@@ -2,8 +2,8 @@
 
 namespace PicoFeed\Scraper;
 
+use PicoFeed\Base;
 use PicoFeed\Logging\Logger;
-use PicoFeed\Config\Config;
 
 /**
  * RuleLoader class.
@@ -11,25 +11,8 @@ use PicoFeed\Config\Config;
  * @author  Frederic Guillot
  * @author  Bernhard Posselt
  */
-class RuleLoader
+class RuleLoader extends Base
 {
-    /**
-     * Config object.
-     *
-     * @var \PicoFeed\Config\Config
-     */
-    private $config;
-
-    /**
-     * Constructor.
-     *
-     * @param \PicoFeed\Config\Config $config Config class instance
-     */
-    public function __construct(Config $config)
-    {
-        $this->config = $config;
-    }
-
     /**
      * Get the rules for an URL.
      *
@@ -111,12 +94,14 @@ class RuleLoader
      */
     public function getRulesFolders()
     {
-        $folders = array(__DIR__.'/../Rules');
+        $folders = array();
 
         if ($this->config !== null && $this->config->getGrabberRulesFolder() !== null) {
             $folders[] = $this->config->getGrabberRulesFolder();
         }
 
+        $folders[] = __DIR__ . '/../Rules';
+
         return $folders;
     }
 }

vendor/fguillot/picofeed/lib/PicoFeed/Scraper/Scraper.php

@@ -2,10 +2,10 @@
 
 namespace PicoFeed\Scraper;
 
+use PicoFeed\Base;
 use PicoFeed\Client\Client;
 use PicoFeed\Client\ClientException;
 use PicoFeed\Client\Url;
-use PicoFeed\Config\Config;
 use PicoFeed\Encoding\Encoding;
 use PicoFeed\Filter\Filter;
 use PicoFeed\Logging\Logger;
@@ -16,7 +16,7 @@ use PicoFeed\Parser\XmlParser;
  *
  * @author  Frederic Guillot
  */
-class Scraper
+class Scraper extends Base
 {
     /**
      * URL.
@@ -53,24 +53,6 @@ class Scraper
      */
     private $enableCandidateParser = true;
 
-    /**
-     * Config object.
-     *
-     * @var \PicoFeed\Config\Config
-     */
-    private $config;
-
-    /**
-     * Constructor.
-     *
-     * @param \PicoFeed\Config\Config $config Config class instance
-     */
-    public function __construct(Config $config)
-    {
-        $this->config = $config;
-        Logger::setTimezone($this->config->getTimezone());
-    }
-
     /**
      * Disable candidates parsing.
      *
@@ -79,7 +61,6 @@ class Scraper
     public function disableCandidateParser()
     {
         $this->enableCandidateParser = false;
-
         return $this;
     }
 
@@ -227,9 +208,11 @@ class Scraper
      */
     public function execute()
     {
-        $this->download();
+        $this->content = '';
+        $this->html = '';
+        $this->encoding = '';
 
-        if (!$this->skipProcessing()) {
+        $this->download();
         $this->prepareHtml();
 
         $parser = $this->getParser();
@@ -239,34 +222,6 @@ class Scraper
             Logger::setMessage(get_called_class().': Content length: '.strlen($this->content).' bytes');
         }
     }
-    }
-
-    /**
-     * Returns true if the parsing must be skipped.
-     *
-     * @return bool
-     */
-    public function skipProcessing()
-    {
-        $handlers = array(
-            'detectStreamingVideos',
-            'detectPdfFiles',
-        );
-
-        foreach ($handlers as $handler) {
-            if ($this->$handler()) {
-                return true;
-            }
-        }
-
-        if (empty($this->html)) {
-            Logger::setMessage(get_called_class().': Raw HTML is empty');
-
-            return true;
-        }
-
-        return false;
-    }
 
     /**
      * Get the parser.
@@ -287,17 +242,14 @@ class Scraper
 
                 if (preg_match($pattern, $sub_url)) {
                     Logger::setMessage(get_called_class().': Matched url '.$sub_url);
-
                     return new RuleParser($this->html, $rule);
                 }
             }
         } elseif ($this->enableCandidateParser) {
             Logger::setMessage(get_called_class().': Parse content with candidates');
-
-            return new CandidateParser($this->html);
         }
 
-        return;
+        return new CandidateParser($this->html);
     }
 
     /**
@@ -312,30 +264,4 @@ class Scraper
 
         Logger::setMessage(get_called_class().': HTTP Encoding "'.$this->encoding.'" ; HTML Encoding "'.$html_encoding.'"');
     }
-
-    /**
-     * Return the Youtube embed player and skip processing.
-     *
-     * @return bool
-     */
-    public function detectStreamingVideos()
-    {
-        if (preg_match("#(?<=v=|v\/|vi=|vi\/|youtu.be\/)[a-zA-Z0-9_-]{11}#", $this->url, $matches)) {
-            $this->content = '<iframe width="560" height="315" src="//www.youtube.com/embed/'.$matches[0].'" frameborder="0"></iframe>';
-
-            return true;
-        }
-
-        return false;
-    }
-
-    /**
-     * Skip processing for PDF documents.
-     *
-     * @return bool
-     */
-    public function detectPdfFiles()
-    {
-        return substr($this->url, -3) === 'pdf';
-    }
 }