Merge pull request #712 from wallabag/dev1.7.0

1.7, call me "Premium version"

2 files changed, 81 insertions, 62 deletions

diff --git a/inc/3rdparty/libraries/feedwriter/FeedItem.php b/inc/3rdparty/libraries/feedwriter/FeedItem.php
index 3487423f..40786598 100644..100755
--- a/inc/3rdparty/libraries/feedwriter/FeedItem.php
+++ b/inc/3rdparty/libraries/feedwriter/FeedItem.php
@@ -1,7 +1,7 @@
 <?php

  /**

  * Univarsel Feed Writer

- * 

+ *

  * FeedItem class - Used as feed element in FeedWriter class

  *

  * @package         UnivarselFeedWriter

@@ -12,20 +12,20 @@
  {

     private $elements = array();    //Collection of feed elements

     private $version;

-    

+

     /**

-    * Constructor 

-    * 

-    * @param    contant     (RSS1/RSS2/ATOM) RSS2 is default. 

-    */ 

+    * Constructor

+    *

+    * @param    contant     (RSS1/RSS2/ATOM) RSS2 is default.

+    */

     function __construct($version = RSS2)

-    {    

+    {

         $this->version = $version;

     }

 

     /**

     * Set element (overwrites existing elements with $elementName)

-    * 

+    *

     * @access   public

     * @param    srting  The tag name of an element

     * @param    srting  The content of tag

@@ -38,11 +38,11 @@
             unset($this->elements[$elementName]);

         }

         $this->addElement($elementName, $content, $attributes);

-    }    

-    

+    }

+

     /**

     * Add an element to elements array

-    * 

+    *

     * @access   public

     * @param    srting  The tag name of an element

     * @param    srting  The content of tag

@@ -61,11 +61,11 @@
         $this->elements[$elementName][$i]['content']    = $content;

         $this->elements[$elementName][$i]['attributes'] = $attributes;

     }

-    

+

     /**

-    * Set multiple feed elements from an array. 

+    * Set multiple feed elements from an array.

     * Elements which have attributes cannot be added by this method

-    * 

+    *

     * @access   public

     * @param    array   array of elements in 'tagName' => 'tagContent' format.

     * @return   void

@@ -73,15 +73,15 @@
     public function addElementArray($elementArray)

     {

         if(! is_array($elementArray)) return;

-        foreach ($elementArray as $elementName => $content) 

+        foreach ($elementArray as $elementName => $content)

         {

             $this->addElement($elementName, $content);

         }

     }

-    

+

     /**

     * Return the collection of elements in this feed item

-    * 

+    *

     * @access   public

     * @return   array

     */

@@ -89,68 +89,74 @@
     {

         return $this->elements;

     }

-    

+

     // Wrapper functions ------------------------------------------------------

-    

+

     /**

     * Set the 'dscription' element of feed item

-    * 

+    *

     * @access   public

     * @param    string  The content of 'description' element

     * @return   void

     */

-    public function setDescription($description) 

+    public function setDescription($description)

     {

-        $this->setElement('description', $description);

+        $tag = ($this->version == ATOM)? 'summary' : 'description';

+        $this->setElement($tag, $description);

     }

-    

+

     /**

     * @desc     Set the 'title' element of feed item

     * @access   public

     * @param    string  The content of 'title' element

     * @return   void

     */

-    public function setTitle($title) 

+    public function setTitle($title)

     {

-        $this->setElement('title', $title);      

+        $this->setElement('title', $title);

     }

-    

+

     /**

     * Set the 'date' element of feed item

-    * 

+    *

     * @access   public

     * @param    string  The content of 'date' element

     * @return   void

     */

-    public function setDate($date) 

+    public function setDate($date)

     {

         if(! is_numeric($date))

         {

             $date = strtotime($date);

         }

-      

-        if($this->version == RSS2) 

+

+        if($this->version == ATOM)

+        {

+                $tag    = 'updated';

+                $value  = date(DATE_ATOM, $date);

+        }

+        elseif($this->version == RSS2)

         {

-            $tag    = 'pubDate';

-            $value  = date(DATE_RSS, $date);

+                $tag    = 'pubDate';

+                $value  = date(DATE_RSS, $date);

         }

-        else                                

+        else

         {

-            $tag    = 'dc:date';

-            $value  = date("Y-m-d", $date);

+                $tag    = 'dc:date';

+                $value  = date("Y-m-d", $date);

         }

-        

-        $this->setElement($tag, $value);    

+

+        $this->setElement($tag, $value);

     }

-    

+

     /**

     * Set the 'link' element of feed item

-    * 

+    *

     * @access   public

     * @param    string  The content of 'link' element

     * @return   void

     */

-    public function setLink($link) 

+    public function setLink($link)

     {

         if($this->version == RSS2 || $this->version == RSS1)

         {

@@ -161,26 +167,27 @@
         {

             $this->setElement('link','',array('href'=>$link));

             $this->setElement('id', FeedWriter::uuid($link,'urn:uuid:'));

-        } 

-        

+        }

+

     }

 

     /**

     * Set the 'source' element of feed item

-    * 

+    *

     * @access   public

     * @param    string  The content of 'source' element

     * @return   void

     */

-    public function setSource($link) 

+    public function setSource($link)

     {

-        $this->setElement('source', $link);

+        $attributes = array('url'=>$link);

+        $this->setElement('source', "wallabag",$attributes);

     }

-    

+

     /**

     * Set the 'encloser' element of feed item

     * For RSS 2.0 only

-    * 

+    *

     * @access   public

     * @param    string  The url attribute of encloser tag

     * @param    string  The length attribute of encloser tag

@@ -192,6 +199,6 @@
         $attributes = array('url'=>$url, 'length'=>$length, 'type'=>$type);

         $this->setElement('enclosure','',$attributes);

     }

-    

+

  } // end of class FeedItem

 ?>
\ No newline at end of file
diff --git a/inc/3rdparty/libraries/feedwriter/FeedWriter.php b/inc/3rdparty/libraries/feedwriter/FeedWriter.php
index df4c8b4b..aa064afb 100755
--- a/inc/3rdparty/libraries/feedwriter/FeedWriter.php
+++ b/inc/3rdparty/libraries/feedwriter/FeedWriter.php
@@ -87,20 +87,26 @@ define('JSONP', 3, true);
     * @access   public

     * @return   void

     */

-    public function genarateFeed()

+    public function genarateFeed($withHeaders = true)

     {

-        if ($this->version == RSS2) {

-//             header('Content-type: text/xml; charset=UTF-8');

-            // this line prevents Chrome 20 from prompting download

-            // used by Google: https://news.google.com/news/feeds?ned=us&topic=b&output=rss

-//             header('X-content-type-options: nosniff');

-        } elseif ($this->version == JSON) {

-//             header('Content-type: application/json; charset=UTF-8');

-            $this->json = new stdClass();

-        } elseif ($this->version == JSONP) {

-//             header('Content-type: application/javascript; charset=UTF-8');

-            $this->json = new stdClass();

+        if ($withHeaders) {

+          if ($this->version == RSS2) {

+              header('Content-type: text/xml; charset=UTF-8');

+              // this line prevents Chrome 20 from prompting download

+              // used by Google: https://news.google.com/news/feeds?ned=us&topic=b&output=rss

+              header('X-content-type-options: nosniff');

+          } elseif ($this->version == JSON) {

+              header('Content-type: application/json; charset=UTF-8');

+          } elseif ($this->version == JSONP) {

+              header('Content-type: application/javascript; charset=UTF-8');

+          }

         }

+

+        if ($this->version == JSON || $this->version == JSONP) {

+          $this->json = new stdClass();

+        }

+

+

         $this->printHead();

         $this->printChannels();

         $this->printItems();

@@ -110,6 +116,11 @@ define('JSONP', 3, true);
         }

     }

 

+    public function &getItems()

+    {

+        return $this->items;

+    }

+

     /**

     * Create a new FeedItem.

     *

@@ -193,7 +204,8 @@ define('JSONP', 3, true);
     */

     public function setDescription($description)

     {

-        $this->setChannelElement('description', $description);

+        $tag = ($this->version == ATOM)? 'subtitle' : 'description';

+        $this->setChannelElement($tag, $description);

     }

 

     /**

@@ -238,7 +250,7 @@ define('JSONP', 3, true);
         {

             $out  = '<?xml version="1.0" encoding="utf-8"?>'."\n";

             if ($this->xsl) $out .= '<?xml-stylesheet type="text/xsl" href="'.htmlspecialchars($this->xsl).'"?>' . PHP_EOL;

-            $out .= '<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:media="http://search.yahoo.com/mrss/">' . PHP_EOL;

+            $out .= '<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:media="http://search.yahoo.com/mrss/">' . PHP_EOL;

             echo $out;

         }

         elseif ($this->version == JSON || $this->version == JSONP)