[Chameleon-dev] [Bug 1562] MapDHTML: add option to determine if image is streamed or not

[bugzilla-daemon at bugzilla.maptools.org]

http://bugzilla.maptools.org/show_bug.cgi?id=1562





------- Additional Comments From bartvde at xs4all.nl  2006-08-24 05:05 -------
Changes necessary:

1) MapDHTML.widget.php

a) var $mbStreaming = true;
b) $this->maAttributes["STREAMING"] = new BooleanAttribute( "STREAMING", false);
c) 
        if (isset($this->maParams["STREAMING"]))
        {
          if (strcasecmp($this->maParams["STREAMING"], "true" ) == 0 )
          {
            $this->mbStreaming = true;
          }
          else if (strcasecmp($this->maParams["STREAMING"], "false" ) == 0)
          {
            $this->mbStreaming = false;
          }
        }
d) 
        if ($this->mbDelayDraw)
        {
          if (!$this->mbStreaming) { $szStreaming = '&streaming=false'; } else {
$szStreaming = '&streaming=true'; }
          $url =
WEBCOMMON."/wrapper/drawmap.php?map_session_mode=$nMapSessionMode&run_query=0&".SID.$szFatalImage.$szStreaming;
          if (!$bCWCJSAPI)
            $url .= "&dummy=".urlencode(microtime());
        }

2) Changes in drawmap.php:

        if (isset($http_form_vars['streaming']) && $http_form_vars['streaming']
== 'false')
        {
          // output map to webserver
          $url = $oImage->saveWebImage();
          // redirect to this url
          header("Location: $url");
        }
        else
        {
          // output map
          $url = $oImage->saveImage("");
        }

That's it.



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