block.render.php

<?php

function smarty_block_render($params, $text, &$smarty)
{
	/* Skip closing tag </render> */
	if(empty($text)) {
		return("");
	}

	/* Get acl parameter */
	$acl = "";
	if (isset($params['acl'])) {
		$acl = $params['acl'];
	}

	/* Debug output */
	if (session::is_set('DEBUGLEVEL') && session::get('DEBUGLEVEL') & DEBUG_ACL ){
		echo "<div style='color:blue;font-size:2;'>&nbsp;".$acl."</div>";
	}



	/* Parameter : checkbox, checked
     *  If the parameter 'checkbox' is given, we create a html checkbox in front
     *   of the current object.
     *	The parameter 'checked' specifies whether the box is checked or not.
     *  The checkbox disables or enables the current object.
     */
	if(isset($params['checkbox']) && $params['checkbox']){

		/* Detect name and id of the current object */
		$use_text = preg_replace("/\n/"," ",$text);
		$name = preg_replace('/^.* name[ ]*=[ ]*("|\')([^\"\' ]*).*$/i',"\\2",$use_text);

		/* Detect id */
		if(preg_match("/ id=(\"|')[^\"']*(\"|')/i",$text)){
			$id = preg_replace('/^.* id[ ]*=[ ]*("|\')([^\"\' ]*).*$/i',"\\2",$use_text);
		}else{
			$id = "";
		}

		/* Is the box checked? */
		isset($params['checked'])&&$params['checked'] ? $check = " checked " : $check = "";

		/* If name isset, we have a html input field */
		if(!empty($name)){

			/* Print checkbox */
			echo "<input type='checkbox' name='use_".$name."' ".$check."
					onClick=\"changeState('".$name."');\" class='center'>";

			/* Disable current object, if checkbox isn't checked */
			if($check == ""){
				$text = preg_replace("/name=/i"," disabled name=",$text);
			}

			/* Add id to current entry, if it is missing */
			if($id == ""){
				$text = preg_replace("/name=/i"," id=\"".$name."\" name=",$text);
			}
		}
	}


	/* Read / Write*/
	if(preg_match("/w/i",$acl)){
		return ($text);
	}

	$text = preg_replace ("/\n/","GOSA_LINE_BREAK",$text);