#import cgi
#extends prewikka.templates.ClassicLayout

#block main_content
#filter CleanOutput

<div id="fieldset_page" style="position: absolute; top: 25%; left: 50%; width:600px; margin-left:-220px;">
  <fieldset style="text-align: center; vertical-align: middle;"> 
   <legend class="error_name">$name</legend>
   <p><b>$message</b></p>
   #if $traceback
     <br/><br/>
     <textarea rows=10 cols=75 readonly>$traceback</textarea>
   #end if

   <br/><br/>

#set $curparam = $cgi.parse_qs($prewikka.url.current)

#if $curparam.has_key('_error_back')
    #set $referer_string = $curparam['_error_back'][0]
    #set $referer = $cgi.parse_qs($referer_string)
#else
    #set $referer_string = $prewikka.url.referer
    #set $referer = $cgi.parse_qs($referer_string)
#end if

#if $curparam.has_key('_error_retry')
    #set $retry_string = $curparam['_error_retry'][0]
    #set $retry = $cgi.parse_qs($retry_string)
#else
    #set $retry_string = $prewikka.url.current
    #set $retry = $cgi.parse_qs($prewikka.url.current)
#end if


   <form method="POST" action="?">
     #for $param, $values in $referer.items()
       #for $value in $values
         <input type="hidden" name="$param" value="$value"/>
       #end for
     #end for

#if not $referer.has_key("_error_back")
     <input type="hidden" name="_error_back" value="$referer_string" />
#end if

#if not $referer.has_key("_error_retry")
     <input type="hidden" name="_error_retry" value="$retry_string" />
#end if
     <input style="float: left; position: relative;" type="submit" value="Back"/>
   </form>

   <form method="POST" action="?">
     #for $param, $values in $retry.items()
       #for $value in $values
         <input type="hidden" name="$param" value="$value"/>
       #end for
     #end for

#if not $retry.has_key("_error_back")
     <input type="hidden" name="_error_back" value="$referer_string" />
#end if

#if not $retry.has_key("_error_retry")
     <input type="hidden" name="_error_retry" value="$retry_string" />
#end if

     <input style="float: right; position: relative;" type="submit" value="Retry"/>
   </form>

  </fieldset>
 </div>

#end filter
#end block main_content