edit_event: copy event to clipboard button

website/agenda/planung/js/edit-event.js

@@ -276,6 +276,21 @@ function checkFields(){
     }
 }
 
+function copyEventToClipboard(){
+    var text = $('textarea[name="excerpt"]').val()+"\n";
+    text += $('textarea[name="user_excerpt"]').val()+"\n";
+    text += $('textarea[name="topic"]').val()+"\n\n";
+    text += $('textarea[name="content"]').val()+"\n";
+
+    text = '<textarea style="none" id="clipboard">' + text + '</textarea>';
+    $('body').append(text);
+
+    var copyText = document.getElementById('clipboard');
+    copyText.select();
+    copyText.setSelectionRange(0, 99999);
+    document.execCommand("copy");
+}
+
 $(document).ready(
     function(){
         initRegions(region);

website/agenda/planung/pot/de/event.po

@@ -182,3 +182,5 @@ msgstr "Auszug ist zu lang. Für längeren Text bitte das Feld «aktuelle Themen
 msgid "label_excerpt_extension_too_long"
 msgstr "Auszug ist zu lang. Für längeren Text bitte das Feld «aktuelle Themen» verwenden."
 
+msgid "button_copy_to_clipboard"
+msgstr "in Zwischenablage kopieren"

website/agenda/planung/pot/en/event.po

@@ -175,3 +175,6 @@ msgstr "excerpt is too long. for longer text please use the field «Current Topi
 msgid "label_excerpt_extension_too_long"
 msgstr "excerpt is too long. for longer text please use the field «Current Topics»"
 
+msgid "button_copy_to_clipboard"
+msgstr "copy to clipboard"
+

website/agenda/planung/templates/edit-event.html

@@ -123,6 +123,8 @@
                 <button type="submit"><TMPL_VAR .loc.button_download></button>
             </form>
         </TMPL_IF>
+        
+        <button onclick="copyEventToClipboard();"><TMPL_VAR .loc.button_copy_to_clipboard></button>
     </TMPL_UNLESS>
 
     <!--