Merge branch 'Flattr' of git://github.com/tcitworld/poche into tcitworld-Flattr

Conflicts:
	inc/3rdparty/site_config

inc/3rdparty/FlattrItem.class.php

@@ -0,0 +1,49 @@
+<?php
+/* 
+* Class for Flattr querying
+*/
+class FlattrItem {
+
+    public $status;
+    public $urltoflattr;
+    public $flattrItemURL;
+    public $numflattrs;
+
+    public function checkItem($urltoflattr) {
+        $this->cacheflattrfile($urltoflattr);
+        $flattrResponse = file_get_contents(CACHE . "/flattr/".base64_encode($urltoflattr).".cache");
+        if($flattrResponse != FALSE) {
+            $result = json_decode($flattrResponse);
+            if (isset($result->message)){
+                if ($result->message == "flattrable") {
+                    $this->status = FLATTRABLE;
+                }
+            } 
+            elseif ($result->link) {
+                $this->status = FLATTRED;
+                $this->flattrItemURL = $result->link;
+                $this->numflattrs = $result->flattrs;
+            }
+            else {
+                $this->status = NOT_FLATTRABLE;
+            }
+        }
+        else {
+            $this->status = "FLATTR_ERR_CONNECTION";
+        }
+    }
+
+    private function cacheflattrfile($urltoflattr) {
+        if (!is_dir(CACHE . '/flattr')) {
+            mkdir(CACHE . '/flattr', 0777);
+        }
+
+        // if a cache flattr file for this url already exists and it's been less than one day than it have been updated, see in /cache
+        if ((!file_exists(CACHE . "/flattr/".base64_encode($urltoflattr).".cache")) || (time() - filemtime(CACHE . "/flattr/".base64_encode($urltoflattr).".cache") > 86400)) {
+            $askForFlattr = Tools::getFile(FLATTR_API . $urltoflattr);
+            $flattrCacheFile = fopen(CACHE . "/flattr/".base64_encode($urltoflattr).".cache", 'w+');
+            fwrite($flattrCacheFile, $askForFlattr);
+            fclose($flattrCacheFile);
+        }
+    }
+}

inc/poche/Poche.class.php

@@ -247,12 +247,18 @@ class Poche
                         $tidy = tidy_parse_string($content, array('indent'=>true, 'show-body-only' => true), 'UTF8');
                         $tidy->cleanRepair();
                         $content = $tidy->value;
-                    }
+
+                        # flattr checking
+                        $flattr = new FlattrItem();
+                        $flattr->checkItem($entry['url']);
+
                         $tpl_vars = array(
                         'entry' => $entry,
                         'content' => $content,
+                        'flattr' => $flattr
                         );
                     }
+                }
                 else {
                     Tools::logm('error in view call : entry is null');
                 }

inc/poche/config.inc.php

@@ -37,6 +37,7 @@ require_once __DIR__ . '/../../inc/3rdparty/humble-http-agent/CookieJar.php';
 require_once __DIR__ . '/../../inc/3rdparty/feedwriter/FeedItem.php';
 require_once __DIR__ . '/../../inc/3rdparty/feedwriter/FeedWriter.php';
 require_once __DIR__ . '/../../inc/3rdparty/feedwriter/DummySingleItemFeed.php';
+require_once __DIR__ . '/../../inc/3rdparty/FlattrItem.class.php';
 
 if (DOWNLOAD_PICTURES) {
     require_once __DIR__ . '/../../inc/poche/pochePictures.php';

inc/poche/define.inc.php

@@ -22,6 +22,11 @@ define ('SHARE_TWITTER', TRUE);
 define ('SHARE_MAIL', TRUE);
 define ('SHARE_SHAARLI', FALSE);
 define ('SHAARLI_URL', 'http://myshaarliurl.com');
+define ('FLATTR', TRUE);
+define ('FLATTR_API', 'https://api.flattr.com/rest/v2/things/lookup/?url=');
+define ('NOT_FLATTRABLE', '0');
+define ('FLATTRABLE', '1');
+define ('FLATTRED', '2');
 define ('ABS_PATH', 'assets/');
 define ('TPL', __DIR__ . '/../../tpl');
 define ('LOCALE', __DIR__  . '/../../locale');

tpl/css/style-light.css

@@ -48,6 +48,10 @@ a.shaarli span {
     background: url('../img/light/shaarli.png') no-repeat;
 }
 
+a.flattr span {
+    background: url('../img/light/flattr.png');
+}
+
 a.email span {
     background: url('../img/light/envelop.png') no-repeat;
 }

tpl/view.twig

@@ -11,6 +11,7 @@
                     {% if constant('SHARE_TWITTER') == 1 %}<li><a href="https://twitter.com/home?status={{entry.title|url_encode}}%20{{ entry.url|url_encode }}%20via%20@getpoche" target="_blank" class="tool twitter" title="{% trans "tweet" %}"><span>{% trans "tweet" %}</span></a></li>{% endif %}
                     {% if constant('SHARE_MAIL') == 1 %}<li><a href="mailto:?subject={{ entry.title|url_encode }}&amp;body={{ entry.url|url_encode }}%20via%20@getpoche" class="tool email" title="{% trans "email" %}"><span>{% trans "email" %}</span></a></li>{% endif %}
                     {% if constant('SHARE_SHAARLI') == 1 %}<li><a href="{{ constant('SHAARLI_URL') }}/index.php?post={{ entry.url|url_encode }}&amp;title={{ entry.title|url_encode }}" target="_blank" class="tool shaarli" title="{% trans "shaarli" %}"><span>{% trans "shaarli" %}</span></a></li>{% endif %}
+                    {% if constant('FLATTR') == 1 %}{% if flattr.status == constant('FLATTRABLE') %}<li><a href="http://flattr.com/submit/auto?url={{ entry.url }}" class="tool flattr" target="_blank" title="{% trans "flattr" %}"><span>flattr</span></a></li>{% elseif flattr.status == constant('FLATTRED') %}<li><a href="{{ flattr.flattrItemURL }}" class="tool flattr" target="_blank" title="{% trans "flattr" %}"><span>flattr</span>{{ flattr.numflattrs }}</a></li>{% endif %}{% endif %}
                 </ul>
             </div>
             <header class="mbm">
@@ -31,6 +32,7 @@
                     {% if constant('SHARE_TWITTER') == 1 %}<li><a href="https://twitter.com/home?status={{entry.title|url_encode}}%20{{ entry.url|url_encode }}%20via%20@getpoche" target="_blank" class="tool twitter" title="{% trans "tweet" %}"><span>{% trans "tweet" %}</span></a></li>{% endif %}
                     {% if constant('SHARE_MAIL') == 1 %}<li><a href="mailto:?subject={{ entry.title|url_encode }}&amp;body={{ entry.url|url_encode }}%20via%20@getpoche" class="tool email" title="{% trans "email" %}"><span>{% trans "email" %}</span></a></li>{% endif %}
                     {% if constant('SHARE_SHAARLI') == 1 %}<li><a href="{{ constant('SHAARLI_URL') }}/index.php?post={{ entry.url|url_encode }}&amp;title={{ entry.title|url_encode }}" target="_blank" class="tool shaarli" title="{% trans "shaarli" %}"><span>{% trans "shaarli" %}</span></a></li>{% endif %}
+                    {% if constant('FLATTR') == 1 %}{% if flattr.status == constant('FLATTRABLE') %}<li><a href="http://flattr.com/submit/auto?url={{ entry.url }}" class="tool flattr" target="_blank" title="{% trans "flattr" %}"><span>flattr</span></a></li>{% elseif flattr.status == constant('FLATTRED') %}<li><a href="{{ flattr.flattrItemURL }}" class="tool flattr" target="_blank" title="{% trans "flattr" %}"><span>flattr</span>{{ flattr.numflattrs }}</a></li>{% endif %}{% endif %}
                 </ul>
                 <p>{% trans "this article appears wrong?" %} <a href="https://github.com/inthepoche/poche/issues/new">{% trans "create an issue" %}</a> {% trans "or" %} <a href="mailto:support@inthepoche.com?subject=Wrong%20display%20in%20poche&amp;body={{ entry.url|url_encode }}">{% trans "contact us by mail" %}</a></p>
             </div>