FS#2731 Double encoding in rss syntax in new SimplePie version

Backend

• 

  2013-02-23 Michitux

  The new SimplePie version not only applies htmlspecialchars() but creates a DOM document which applies all sorts of HTML entities. This means that "ä" will become "ä". htmlspecialchars_decode() does not decode these entities which leads to double encoding. I marked this as due in the spring release as it's a regression compared to the current stable release of DokuWiki (and probably easy to fix).
  
  I propose to use html_entity_decode($title, ENT_QUOTES, 'UTF-8') instead of htmlspecialchars_decode(). As far as I understood the documentation html_entity_decode() does everything htmlspecialchars_decode() does and in addition it decodes HTML entities.
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  2013-02-24 Michitux

  Fixed in b9b9b28b