From 6b767d1cc0e9697af95ec399fd612d203d10826a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= <nicolas@loeuillet.org>
Date: Mon, 26 Jan 2015 22:15:19 +0100
Subject: refactoring for fetching content

---
 .../CoreBundle/Controller/EntryController.php      | 11 ++-
 src/Wallabag/CoreBundle/Helper/Content.php         | 34 ++++++++
 src/Wallabag/CoreBundle/Service/Extractor.php      | 92 ++++++++++++++++++++++
 3 files changed, 133 insertions(+), 4 deletions(-)
 create mode 100644 src/Wallabag/CoreBundle/Helper/Content.php
 create mode 100644 src/Wallabag/CoreBundle/Service/Extractor.php

(limited to 'src/Wallabag')

diff --git a/src/Wallabag/CoreBundle/Controller/EntryController.php b/src/Wallabag/CoreBundle/Controller/EntryController.php
index 2ebb416c..48d19307 100644
--- a/src/Wallabag/CoreBundle/Controller/EntryController.php
+++ b/src/Wallabag/CoreBundle/Controller/EntryController.php
@@ -7,6 +7,7 @@ use Symfony\Bundle\FrameworkBundle\Controller\Controller;
 use Symfony\Component\HttpFoundation\Request;
 use Wallabag\CoreBundle\Repository;
 use Wallabag\CoreBundle\Entity\Entries;
+use Wallabag\CoreBundle\Service\Extractor;
 use Wallabag\Wallabag\Tools;
 use Wallabag\Wallabag\Url;
 
@@ -32,10 +33,12 @@ class EntryController extends Controller
 
         if ($form->isValid()) {
 
-            $content = Tools::getPageContent(new Url($entry->getUrl()));
-            var_dump($content);die;
+            $content = Extractor::extract($entry->getUrl());
 
-            $em = $this->getDoctrine()->getEntityManager();
+            $entry->setTitle($content->getTitle());
+            $entry->setContent($content->getBody());
+
+            $em = $this->getDoctrine()->getManager();
             $em->persist($entry);
             $em->flush();
 
@@ -170,7 +173,7 @@ class EntryController extends Controller
      */
     public function deleteEntryAction(Request $request, Entries $entry)
     {
-        $em = $this->getDoctrine()->getEntityManager();
+        $em = $this->getDoctrine()->getManager();
         $em->remove($entry);
         $em->flush();
 
diff --git a/src/Wallabag/CoreBundle/Helper/Content.php b/src/Wallabag/CoreBundle/Helper/Content.php
new file mode 100644
index 00000000..81acbad7
--- /dev/null
+++ b/src/Wallabag/CoreBundle/Helper/Content.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace Wallabag\CoreBundle\Helper;
+
+class Content
+{
+    private $title;
+
+    private $body;
+
+    public function __constructor() {
+
+    }
+
+    public function getTitle()
+    {
+        return $this->title;
+    }
+
+    public function setTitle($title)
+    {
+        $this->title = $title;
+    }
+
+    public function getBody()
+    {
+        return $this->body;
+    }
+
+    public function setBody($body)
+    {
+        $this->body = $body;
+    }
+}
\ No newline at end of file
diff --git a/src/Wallabag/CoreBundle/Service/Extractor.php b/src/Wallabag/CoreBundle/Service/Extractor.php
new file mode 100644
index 00000000..790386d4
--- /dev/null
+++ b/src/Wallabag/CoreBundle/Service/Extractor.php
@@ -0,0 +1,92 @@
+<?php
+
+namespace Wallabag\CoreBundle\Service;
+
+use Wallabag\CoreBundle\Helper\Content;
+use Wallabag\Wallabag\Url;
+
+final class Extractor
+{
+    public static function extract($url) {
+        $pageContent = Extractor::getPageContent(new Url(base64_encode($url)));
+        $title = ($pageContent['rss']['channel']['item']['title'] != '') ? $pageContent['rss']['channel']['item']['title'] : _('Untitled');
+        $body = $pageContent['rss']['channel']['item']['description'];
+
+        $content = new Content();
+        $content->setTitle($title);
+        $content->setBody($body);;
+
+        return $content;
+    }
+    /**
+     * Get the content for a given URL (by a call to FullTextFeed)
+     *
+     * @param Url $url
+     * @return mixed
+     */
+    public static function getPageContent(Url $url)
+    {
+        // Saving and clearing context
+        $REAL = array();
+        foreach( $GLOBALS as $key => $value ) {
+            if( $key != 'GLOBALS' && $key != '_SESSION' && $key != 'HTTP_SESSION_VARS' ) {
+                $GLOBALS[$key]  = array();
+                $REAL[$key]     = $value;
+            }
+        }
+        // Saving and clearing session
+        if (isset($_SESSION)) {
+            $REAL_SESSION = array();
+            foreach( $_SESSION as $key => $value ) {
+                $REAL_SESSION[$key] = $value;
+                unset($_SESSION[$key]);
+            }
+        }
+
+        // Running code in different context
+        $scope = function() {
+            extract( func_get_arg(1) );
+            $_GET = $_REQUEST = array(
+                "url" => $url->getUrl(),
+                "max" => 5,
+                "links" => "preserve",
+                "exc" => "",
+                "format" => "json",
+                "submit" => "Create Feed"
+            );
+            ob_start();
+            require func_get_arg(0);
+            $json = ob_get_contents();
+            ob_end_clean();
+            return $json;
+        };
+
+        // Silence $scope function to avoid
+        // issues with FTRSS when error_reporting is to high
+        // FTRSS generates PHP warnings which break output
+        $json = @$scope(__DIR__ . "/../../../../vendor/wallabag/Fivefilters_Libraries/makefulltextfeed.php", array("url" => $url));
+
+        // Clearing and restoring context
+        foreach ($GLOBALS as $key => $value) {
+            if($key != "GLOBALS" && $key != "_SESSION" ) {
+                unset($GLOBALS[$key]);
+            }
+        }
+        foreach ($REAL as $key => $value) {
+            $GLOBALS[$key] = $value;
+        }
+
+        // Clearing and restoring session
+        if (isset($REAL_SESSION)) {
+            foreach($_SESSION as $key => $value) {
+                unset($_SESSION[$key]);
+            }
+
+            foreach($REAL_SESSION as $key => $value) {
+                $_SESSION[$key] = $value;
+            }
+        }
+
+        return json_decode($json, true);
+    }
+}
\ No newline at end of file
-- 
cgit v1.2.3