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Revision 1289

Added by kweitzel almost 15 years ago

Branch 2.8.1 merged back into Trunk

View differences:

droplets.php
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// $Id$
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/*
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*	@version	1.0
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*	@version	1.0.2
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*	@author		Ruud Eisinga (Ruud) John (PCWacht)
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*	@date		June 2009
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*
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*	droplets are small codeblocks that are called from anywhere in the template. 
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* 	To call a droplet just use [[dropletname]]. optional parameters for a droplet can be used like [[dropletname?parameter=value&parameter2=value]]
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* 	To call a droplet just use [[dropletname]]. optional parameters for a droplet can be used like [[dropletname?parameter=value&parameter2=value]]\
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*
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*   1.0.2, bugfix. Reused the evalDroplet function so the extracted parameters will be only available within the scope of the eval and cleared when ready.
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*/
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function evalDroplets ($wb_page_data) {
......
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		if ($query_content && $query_content->numRows() > 0){
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			$fetch_content = $query_content->fetchRow();
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			$codedata = ($fetch_content['code']);
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			if(is_array($parameter)) extract($parameter, EXTR_SKIP);
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			$newvalue = eval($codedata);
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			$newvalue = evalDroplet($codedata, $parameter, $wb_page_data);
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			if ($newvalue == "" && !$newvalue === true) 
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				$newvalue = "<font color=\"red\">Error in: $match, no correct returnvalue.</font>";
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			if ($newvalue === true) 
......
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	}
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	return $wb_page_data;
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}
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function evalDroplet($droplet, $params, &$wb_page_data) {
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    if(is_array($params)) extract($params, EXTR_SKIP);
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	return eval($droplet);
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}
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?>

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