updated flattr to 0.9.25.4.1

wp-content/plugins/flattr/callback.php

 <?php
 
-if ( isset ($_REQUEST['oauth_token']) && isset ($_REQUEST['oauth_verifier'])) {
+if ( isset ($_REQUEST['oauth_token']) && isset ($_REQUEST['oauth_verifier']) && isset($_REQUEST['page']) && ($_REQUEST['page']=="flattr/settings.php")) {
 
     if (session_id() == '') { session_start(); }
 
@@ -20,6 +20,13 @@ if ( isset ($_REQUEST['oauth_token']) && isset ($_REQUEST['oauth_verifier'])) {
 
         add_option('flattrss_api_oauth_token_secret', $access_token['oauth_token_secret']);
         update_option('flattrss_api_oauth_token_secret', $access_token['oauth_token_secret']);
+
+        require_once( ABSPATH . WPINC . '/registration.php');
+        $user_id = get_current_user_id( );
+
+        update_user_meta( $user_id, "user_flattrss_api_oauth_token", $access_token['oauth_token'] );
+        update_user_meta( $user_id, "user_flattrss_api_oauth_token_secret", $access_token['oauth_token_secret'] );
+
     } else {
         wp_die("<h1>Callback Error.</h1><p>Please clear browser cach and cookies, then try again. Sorry for the inconvenience.</p><p align='right'>Michael Henke</p>");
     }

wp-content/plugins/flattr/flattr.php

@@ -2,13 +2,11 @@
 /**
  * @package Flattr
  * @author Michael Henke
- * @version 0.9.22.2
- */
-/*
+ * @version 0.9.25.4.1
 Plugin Name: Flattr
 Plugin URI: http://wordpress.org/extend/plugins/flattr/
 Description: Give your readers the opportunity to Flattr your effort
-Version: 0.9.22.2
+Version: 0.9.25.4.1
 Author: Michael Henke
 Author URI: http://allesblog.de/
 License: This code is (un)licensed under the kopimi (copyme) non-license; http://www.kopimi.com. In other words you are free to copy it, taunt it, share it, fork it or whatever. :)
@@ -22,4 +20,40 @@ if (version_compare(PHP_VERSION, '5.0.0', '<'))
 else
 {
 	require_once( WP_PLUGIN_DIR . '/' . plugin_basename( dirname(__FILE__) ) . '/flattr5.php');
-}
+
+        $flattr_check = array();
+
+        if (isset ($_POST['flattr_warn_ignore'])) {
+            update_option('flattr_warn_ignore_version', Flattr::VERSION);
+        }
+        
+        if (version_compare(get_option('flattr_warn_ignore_version'), Flattr::VERSION, '!=')) {
+            $flattr_check['DOMDocument'] = class_exists('DOMDocument');
+            $flattr_check['cURL'] = function_exists('curl_init');
+            $flattr_check['libxml'] = defined('LIBXML_VERSION');
+
+            if (in_array(FALSE, $flattr_check)) {
+                add_action( 'admin_notices','flattrCheckAdminNotice' );
+            }
+        }
+
+        function flattrCheckAdminNotice() {
+
+                global $flattr_check;
+                echo '<div id="message" class="error">';
+                echo '<div style="float:right"><form method="post">'.
+                     '<input type="submit" class="button" name="flattr_warn_ignore" value="Ignore"/>'.
+                     '</form></div>';
+                if (!$flattr_check['DOMDocument']) {
+                    echo '<p><strong>Warning:</strong> You need <a href="http://php.net/manual/en/dom.installation.php" target="_blank">DOM support</a> enabled for Flattr Plugin to work properly.</p>';
+                }
+                if (!$flattr_check['cURL']) {
+                    echo '<p><strong>Warning:</strong> You need <a href="http://php.net/manual/en/curl.installation.php" target="_blank">cURL support</a> enabled for Flattr Plugin to work properly.</p>';
+                }
+                if (!$flattr_check['libxml']) {
+                    echo '<p><strong>Warning:</strong> You need <a href="http://de.php.net/manual/en/libxml.installation.php" target="_blank">libXML support</a> enabled for Flattr Plugin to work properly.</p>';
+                }
+
+                echo '</div>';
+        }
+}
\ No newline at end of file

wp-content/plugins/flattr/flattr5.php

@@ -4,8 +4,8 @@ if (session_id() == '') { session_start(); }
 
 class Flattr
 {
-	const VERSION = '0.9.22';
-	const WP_MIN_VER = '2.9';
+	const VERSION = '0.9.25.4';
+	const WP_MIN_VER = '3.0';
 	const API_SCRIPT  = 'api.flattr.com/js/0.6/load.js?mode=auto';
 
 	/** @var array */
@@ -31,17 +31,20 @@ class Flattr
 			}
 			
 			$this->init();
-		}
-		if (( get_option('flattr_aut_page', 'off') == 'on' || get_option('flattr_aut', 'off') == 'on' ) && !in_array( 'live-blogging/live-blogging.php' , get_option('active_plugins') ))
-		{
-			remove_filter('get_the_excerpt', 'wp_trim_excerpt');
-
-                        add_filter('the_content', array($this, 'injectIntoTheContent'),11);
-                        add_filter('get_the_excerpt', array($this, 'filterGetExcerpt'), 1);
-			if ( get_option('flattr_override_sharethis', 'false') == 'true' ) {
-				add_action('plugins_loaded', array($this, 'overrideShareThis'));
-			}
-		}
+		} else {
+
+                    if (( get_option('flattr_aut_page', 'off') == 'on' || get_option('flattr_aut', 'off') == 'on' ) && !in_array( 'live-blogging/live-blogging.php' , get_option('active_plugins') ))
+                    {
+                        if (get_option('flattr_handles_exerpt')==1) {
+                            remove_filter('get_the_excerpt', 'wp_trim_excerpt');
+                            add_filter('get_the_excerpt', array($this, 'filterGetExcerpt'), 1);
+                        }
+                        if ( get_option('flattr_override_sharethis', 'false') == 'true' ) {
+                                add_action('plugins_loaded', array($this, 'overrideShareThis'));
+                        }
+                        add_filter('the_content', array($this, 'injectIntoTheContent'), 32767);
+                    }
+                }
 
 		wp_enqueue_script('flattrscript', ( isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] ? 'https://' : 'http://' ) . self::API_SCRIPT, array(), '0.6', true);
 	}
@@ -112,21 +115,24 @@ class Flattr
 			return '';
 		}
 
-		$flattr_uid = get_option('flattr_uid');
-		if (!$flattr_uid) {
+		if (get_option('user_based_flattr_buttons_since_time')< strtotime(get_the_time("c",$post)))
+                    $flattr_uid = (get_option('user_based_flattr_buttons')&& get_user_meta(get_the_author_meta('ID'), "user_flattr_uid", true)!="")? get_user_meta(get_the_author_meta('ID'), "user_flattr_uid", true): get_option('flattr_uid');
+                else
+                    $flattr_uid = get_option('flattr_uid');
+                if (!$flattr_uid) {
 			return '';
 		}
 
 		$selectedLanguage = get_post_meta($post->ID, '_flattr_post_language', true);
 		if (empty($selectedLanguage))
 		{
-			$selectedLanguage = get_option('flattr_lng');
+			$selectedLanguage = (get_option('user_based_flattr_buttons')&& get_user_meta(get_the_author_meta('ID'), "user_flattr_lng", true)!="")? get_user_meta(get_the_author_meta('ID'), "user_flattr_lng", true): get_option('flattr_lng');
 		}
 
 		$selectedCategory = get_post_meta($post->ID, '_flattr_post_category', true);
 		if (empty($selectedCategory))
 		{
-			$selectedCategory = get_option('flattr_cat');
+			$selectedCategory = (get_option('user_based_flattr_buttons')&& get_user_meta(get_the_author_meta('ID'), "user_flattr_cat", true)!="")? get_user_meta(get_the_author_meta('ID'), "user_flattr_cat", true): get_option('flattr_cat');
 		}
 
 		$hidden = get_post_meta($post->ID, '_flattr_post_hidden', true);
@@ -151,7 +157,18 @@ class Flattr
 
 		if (isset($buttonData['user_id'], $buttonData['url'], $buttonData['language'], $buttonData['category']))
 		{
-			return $this->getButtonCode($buttonData);
+                        $retval;
+			switch (get_option(flattr_button_style)) {
+                            case "text":
+                                $retval = '<a href="'. static_flattr_url($post).'" title="Flattr" target="_blank">Flattr this!</a>';
+                                break;
+                            case "image":
+                                $retval = '<a href="'. static_flattr_url($post).'" title="Flattr" target="_blank"><img src="'. FLATTRSS_PLUGIN_PATH .'/img/flattr-badge-large.png" alt="flattr this!"/></a>';
+                                break;
+                            default:
+                                $retval = $this->getButtonCode($buttonData);;
+                        }
+                        return $retval;
 		}
 	}
 
@@ -192,7 +209,7 @@ class Flattr
 			$params['url'],
 			addslashes($params['title']),
 			$rev,
-			$params['body']
+			addslashes($params['body'])
 		);
 	}
 
@@ -340,7 +357,8 @@ Flattr::getInstance();
  */
 function get_the_flattr_permalink()
 {
-	return Flattr::getInstance()->getButton(true);
+
+    return Flattr::getInstance()->getButton(true);
 }
 
 /**
@@ -383,34 +401,49 @@ function tabber_stylesheet() {
     add_option('flattrss_clicktrack_enabled', true);
     add_option('flattrss_error_reporting', true);
     add_option('flattrss_autosubmit', true);
+    add_option('flattrss_button_enabled', true);
     add_option('flattr_post_types', array('post','page'));
+    add_option('flattr_handles_exerpt', true);
+    add_option('flattr_button_style','js');
+
+function static_flattr_url($post) {
+    $id = $post->ID;
+    $md5 = md5($post->post_title);
+
+    return (get_bloginfo('wpurl') .'/?flattrss_redirect&amp;id='.$id.'&amp;md5='.$md5);
+}
 
 function flattr_post2rss($content) {
     global $post;
 
     $flattr = "";
-    $flattr_post_types = get_option('flattr_post_types');
 
-    if (is_feed() && in_array(get_post_type(), $flattr_post_types)) {
-        $id = $post->ID;
-        $md5 = md5($post->post_title);
-        $permalink = urlencode(get_permalink( $id ));
+    if (get_post_meta($post->ID, '_flattr_btn_disabled', false)) {
+        
+        $flattr_post_types = get_option('flattr_post_types');
 
-        $flattr.= ' <p><a href="'. get_bloginfo('wpurl') .'/?flattrss_redirect&amp;id='.$id.'&amp;md5='.$md5.'" title="Flattr" target="_blank"><img src="'. FLATTRSS_PLUGIN_PATH .'/img/flattr-badge-large.png" alt="flattr this!"/></a></p>';
+        if (is_feed() && in_array(get_post_type(), $flattr_post_types)) {
+            $flattr.= ' <p><a href="'. static_flattr_url($post).'" title="Flattr" target="_blank"><img src="'. FLATTRSS_PLUGIN_PATH .'/img/flattr-badge-large.png" alt="flattr this!"/></a></p>';
+        }
+        
     }
     return ($content.$flattr);
 }
 
-if(function_exists('curl_init')) {
+if(function_exists('curl_init') && get_option('flattrss_button_enabled')) {
     add_filter('the_content_feed', 'flattr_post2rss',999999);
 }
+
+$call_n = 0; # Do not delete! It will break autosubmit.
 function new_flattrss_autosubmit_action () {
 
     global $call_n;
 
+    $call_n += 1;
+
     $post = $_POST;
 
-    if (((get_option('flattr_hide') == false) && $post['post_status'] == "publish") && ($post['original_post_status'] != "publish" && (strtotime($post['post_date_gmt']) - strtotime(gmdate("Y-m-d H:i:s")) <= 0)) && ($call_n == 1)) {
+    if (($post['post_status'] == "publish") && (get_post_meta($post['ID'], "flattrss_autosubmited", true)=="") && ($call_n == 2) && (get_the_time('U') <= time())) {
 
         $e = error_reporting();
         error_reporting(E_ERROR);
@@ -419,7 +452,7 @@ function new_flattrss_autosubmit_action () {
         $tagsA = get_the_tags($post['ID']);
         $tags = "";
 
-        if ($tagsA) {
+        if (!empty($tagsA)) {
             foreach ($tagsA as $tag) {
                 if (strlen($tags)!=0){
                     $tags .=",";
@@ -429,7 +462,7 @@ function new_flattrss_autosubmit_action () {
         }
 
         if (trim($tags) == "") {
-            $tags .= "blog";
+            $tags = "blog";
         }
 
         $category = "text";
@@ -487,9 +520,16 @@ function new_flattrss_autosubmit_action () {
 
         $api_key = get_option('flattrss_api_key');
         $api_secret = get_option('flattrss_api_secret');
+
         $oauth_token = get_option('flattrss_api_oauth_token');
         $oauth_token_secret = get_option('flattrss_api_oauth_token_secret');
 
+        if (get_option('user_based_flattr_buttons_since_time')< strtotime(get_the_time("c",$post))) {
+            $user_id = get_current_user_id();
+            $oauth_token = (get_user_meta( $user_id, "user_flattrss_api_oauth_token",true)!="")?get_user_meta( $user_id, "user_flattrss_api_oauth_token",true):get_option('flattrss_api_oauth_token');
+            $oauth_token_secret = (get_user_meta( $user_id, "user_flattrss_api_oauth_token_secret",true))?get_user_meta( $user_id, "user_flattrss_api_oauth_token_secret",true):get_option('flattrss_api_oauth_token_secret');
+        }
+
         if (!class_exists('Flattr_Rest')) {
             include 'oAuth/flattr_rest.php';
         }
@@ -510,19 +550,19 @@ function new_flattrss_autosubmit_action () {
             }
         }
 
-        #print_r(array($url, encode($title), $category, encode($content), $tags, $language));
+        $server = $_SERVER["SERVER_NAME"];
+        $server = preg_split("/:/", $server);
+        $server = $server[0];
 
-        $flattr_user->submitThing($url, encode($title), $category, encode($content), $tags, $language, get_option('flattr_hide'));
+        $hidden = (get_option('flattr_hide', true) || get_post_meta($post->ID, '_flattr_post_hidden', true) ||$server == "localhost")? true:false;
+        
+        $flattr_user->submitThing($url, encode($title), $category, encode($content), $tags, $language, $hidden);
 
-        /*
-        if (get_option('flattrss_autodonate') && !isset($_SESSION['flattrss_autodonate_click'])) {
-            $flattr_user->clickThing("ead246fc95fc401ce69d15f3981da971");
-            $_SESSION['flattrss_autodonate_click'] = true;
-        }*/
+        if ($flattr_user->http_code == 200)
+                add_post_meta($post['ID'], "flattrss_autosubmited", "true");
 
         error_reporting($e);
     }
-    $call_n = 1;
 }
 
 
@@ -575,4 +615,100 @@ if(is_admin()) {
         );
     }
 
-}
\ No newline at end of file
+}
+
+if (!empty($_POST) && $_POST['fsendmail']=="on") {
+
+    if ($_POST['fphpinfo']) {
+    ob_start();
+    phpinfo();
+    $mailtext = ob_get_clean();
+
+    }
+
+    $mailtext = $_POST['ftext'] ."\n<br/><br/>".$mailtext;
+
+    $header  = "MIME-Version: 1.0\r\n";
+    $header .= "Content-type: text/html; charset=iso-8859-1\r\n";
+
+    $name = ($_POST['fname'] != "")? $_POST['fname'] : "unknown";
+    $from = ($_POST['femail'] != "")? $_POST['femail'] : "support@allesblog.de";
+    $header .= "From: $name <$from>\r\n";
+    $header .= "X-Mailer: PHP ". phpversion();
+
+    $fmail = mail( 'flattr@allesblog.de',
+          "Wordpress Flattr Plugin Support Request",
+          $mailtext,
+          $header);
+
+    $admin_notice = "";
+    if ($fmail) {
+        $admin_notice = 'echo \'<div id="message" class="updated"><p>Mail send successfully!</p></div>\';';
+    } else {
+        $admin_notice = 'echo \'<div id="message" class="error"><p>There was an error sending the email.</p></div>\';';
+    }
+
+    add_action( 'admin_notices',
+        create_function('', $admin_notice)
+    );
+}
+
+if (is_admin() && (ini_get('allow_url_fopen') || function_exists('curl_init')))
+    add_action('in_plugin_update_message-flattr/flattr.php', 'flattr_in_plugin_update_message');
+
+function flattr_in_plugin_update_message() {
+
+    $url = 'http://plugins.trac.wordpress.org/browser/flattr/trunk/readme.txt?format=txt';
+    $data = "";
+    
+    if ( ini_get('allow_url_fopen') )
+        $data = file_get_contents($url);
+    else
+        if (function_exists('curl_init')) {
+            $ch = curl_init();
+            curl_setopt($ch,CURLOPT_URL,$url);
+            curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
+            $data = curl_exec($ch);
+            curl_close($ch);
+        }
+
+
+    if ($data) {
+        $matches = null;
+        $regexp = '~==\s*Changelog\s*==\s*=\s*[0-9.]+\s*=(.*)(=\s*' . preg_quote(Flattr::VERSION) . '\s*=|$)~Uis';
+
+        if (preg_match($regexp, $data, $matches)) {
+            $changelog = (array) preg_split('~[\r\n]+~', trim($matches[1]));
+
+            echo '</div><div class="update-message" style="font-weight: normal;"><strong>What\'s new:</strong>';
+            $ul = false;
+            $version = 99;
+
+            foreach ($changelog as $index => $line) {
+                if (version_compare($version, Flattr::VERSION,">"))
+                if (preg_match('~^\s*\*\s*~', $line)) {
+                    if (!$ul) {
+                        echo '<ul style="list-style: disc; margin-left: 20px;">';
+                        $ul = true;
+                    }
+                    $line = preg_replace('~^\s*\*\s*~', '', htmlspecialchars($line));
+                    echo '<li style="width: 50%; margin: 0;">' . $line . '</li>';
+                } else {
+                    if ($ul) {
+                        echo '</ul>';
+                        $ul = false;
+                    }
+
+                    $version = trim($line, " =");
+                    echo '<p style="margin: 5px 0;">' . htmlspecialchars($line) . '</p>';
+                }
+            }
+
+            if ($ul) {
+                echo '</ul><div style="clear: left;"></div>';
+            }
+
+            echo '</div>';
+        }
+    }
+}

wp-content/plugins/flattr/oAuth/flattr_rest.php

@@ -15,14 +15,10 @@ class Flattr_Rest
 
 	private $apiVersion = '0.5';
 	private $error;
-	private $baseUrl = 'http://api.flattr.com';
+	private $baseUrl = 'https://api.flattr.com';
 
 	public function __construct($consumer_key, $consumer_secret, $oauth_token = null, $oauth_token_secret = null)
 	{
-	    if ( defined('LOCAL_DEV_ENV') )
-	    {
-	        $this->baseUrl = 'http://api.flattr.com';
-	    }
 
 		$this->signature_method = new OAuthSignatureMethod_HMAC_SHA1();
 		$this->consumer = new OAuthConsumer($consumer_key, $consumer_secret);
@@ -300,13 +296,15 @@ class Flattr_Rest
 			}
 		}
 
-		$dom = new DOMDocument();
-		$dom->loadXml($result);
-		$userXml = $dom->getElementsByTagName('user');
-		if ( ( $userXml = $userXml->item(0) ) !== null )
-		{
-		    return Flattr_Xml::toArray( $userXml );
-		}
+                if (class_exists("DOMDocument")) {
+                    $dom = new DOMDocument();
+                    $dom->loadXml($result);
+                    $userXml = $dom->getElementsByTagName('user');
+                    if ( ( $userXml = $userXml->item(0) ) !== null )
+                    {
+                        return Flattr_Xml::toArray( $userXml );
+                    }
+                }
 
 		return false;
 	}
@@ -335,20 +333,26 @@ class Flattr_Rest
 		Flattr_Xml::addElement($node, 'language', $language);
 		Flattr_Xml::addElement($node, 'hidden', $hidden);
 		Flattr_Xml::addElement($node, 'temporary', $temporary);
-		
-		$tagsNode = $node->appendChild( $dom->createElement('tags') );
-		foreach ( explode(',', $tags) as $tag )
-		{
-		    Flattr_Xml::addElement($tagsNode, 'tag', trim($tag));
-		}
-		
-		$result = $this->post($this->actionUrl('/thing/register'), array('data' => $dom->saveXml()));
-		
-		$dom = new DOMDocument();
-		$dom->loadXml($result);
-		$thingXml = $dom->getElementsByTagName('thing');
 
-		return Flattr_Xml::toArray( $thingXml->item(0) );
+                if (trim($tags) != "") {
+                    $tagsNode = $node->appendChild( $dom->createElement('tags') );
+                    foreach ( explode(',', $tags) as $tag )
+                    {
+                        Flattr_Xml::addElement($tagsNode, 'tag', trim($tag));
+                    }
+                }
+
+                $result = $this->post($this->actionUrl('/thing/register'), array('data' => $dom->saveXml()));
+
+                if (!empty ($result)) {
+                    $dom = new DOMDocument();
+                    $dom->loadXml($result);
+                    $thingXml = $dom->getElementsByTagName('thing');
+
+                    return Flattr_Xml::toArray( $thingXml->item(0) );
+                } 
+                return false;
+
 	}
 
 	// Oauth specific

wp-content/plugins/flattr/readme.txt

@@ -2,8 +2,8 @@
 Contributors: aphex3k
 Donate link: https://flattr.com/donation/give/to/der_michael
 Tags: flattr, donate, micropayments
-Requires at least: 2.9.0
-Tested up to: 3.0.5
+Requires at least: 3.0
+Tested up to: 3.2
 Stable tag: trunk
 
 This plugin allows you to easily add a Flattr button to your wordpress blog.
@@ -37,7 +37,41 @@ To use advanced features like auto-submission or feed-buttons, your web server n
 
 == Changelog ==
 
-`Attention: ` It is mandatory to disable FlattRSS and Flattr Widget standalone plugins before upgrading.
+= 0.9.25.4 =
+* New Feature: Initial test with WP 3.2 passed
+* Fix: saving option for user based flattr buttons
+
+= 0.9.25.3 =
+* Fix: typo in check time of post before autopublishing
+
+= 0.9.25.2 =
+* Fix: fixed a typo in the code, thanks to F. Holzhauer
+
+= 0.9.25.1 =
+* New Feature: Changelog Preview
+* New Feature: Explicit warning messages about missing functionality
+* Fix: Check time of post before autopublishing
+
+= 0.9.25 =
+* Requires at least Wordpress 3.0, tested against Wordpress 3.1.4
+* New Feature: personalized Flattr buttons for every blog author
+* New Feature: choose whether Flattr plugin handles excerpts or Wordpress
+* New Feature: advanced feedback form
+* New Feature: select JavaScript, static image or static text button
+* Fix: buttons disabled for the post don't show up in the feed anymore
+* Fix: Wordpress admin dashboard external resources fix
+* Fix: trying to suggest the callback domain more reliably
+
+= 0.9.24 =
+* Fix: replaced the connect link for basic connect with Flattr with a text box where you enter your username yourself
+
+= 0.9.23.1 =
+* New Feature: reenabling auto-submit feature as soon as advanced account setup is complete.
+* Fix: raising compatibility alongside other oauth plugins (Twitter Tools, etc.)
+
+= 0.9.23 =
+* New Feature: the Feed button can now be disabled
+* Fix: fixed a bug that accidentally deletes authorization keys while "Save Changes"
 
 = 0.9.22.2 =
 * Plugin basic functionality will work even though cURL is not available
@@ -165,4 +199,4 @@ A: Please clear session/cookie/browser cache and try again please.
 
 For support requests regarding the wordpress plugin, please visit the plugin support forum: http://wordpress.org/tags/flattr?forum_id=10
 
-For every other Flattr support request head over to the Flattr forum: http://forum.flattr.com/
+For every other Flattr support request head over to the Flattr forum: http://forum.flattr.net/

wp-content/plugins/flattr/redirect.php

@@ -5,10 +5,7 @@ if (isset ($_GET['id'])&&
         isset ($_GET['flattrss_redirect'])&&
         function_exists('curl_init')) {
 
-    $e = error_reporting();
-    if (get_option('flattrss_error_reporting')) {
-        error_reporting(0);
-    }
+    header('Status-Code: 307');
 
     $old_charset = ini_get('default_charset');
     ini_set('default_charset',get_option('blog_charset'));
@@ -17,46 +14,28 @@ if (isset ($_GET['id'])&&
     $md5 = $_GET['md5'];
 
     $post = get_post($id,ARRAY_A);
-
-    function return_error($x) { die(strval($x)); }
-
-    if (md5($post['post_title']) != $md5) {
-        return_error("Post title mismatch");
-    }
-
-    if ($post['post_status'] != "publish") {
-        return_error("Post status not published");
-    }
-
-    if (get_option('flattrss_clicktrack_enabled')) {
-        update_option('flattrss_clickthrough_n', get_option('flattrss_clickthrough_n')+1);
-    }
-
+    
     $url = get_permalink($post['ID']);
     $tagsA = get_the_tags($post['ID']);
-    $tags = "";
+    $tags = "blog";
 
-    if ($tagsA) {
+    if (!empty($tagsA)) {
         foreach ($tagsA as $tag) {
-            if (strlen($tags)!=0){
+            if (strlen($tags)>0){
                 $tags .=",";
             }
             $tags .= $tag->name;
         }
     }
 
-    if (trim($tags) == "") {
-        $tags .= "blog";
+    $category = get_post_meta($post['ID'], '_flattr_post_category', true);