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<?php
/**
* Global functions
*
* @package tests
* @author Mark van Renswoude
* @since 26-03-2002 15:56
* @version 1.0
*/
/**
* Set a variable, used by the template engine but available to all scripts
*
* globalSetVar sets an internal variable. This variable may later be retrieved using globalGetVar,
* and is automagically available to templates using the getvar-tag.
*
* @param string $name the name of the variable to set
* @param string $value new value
* @return string an empty string to simplify the replacement of setvar-tags in the templates
* @see globalGetVar()
*/
function globalSetVar($name, $value)
{
global $variables;
$variables[$name] = $value;
return '';
}
/**
* Get a variable's value
*
* globalGetVar returns the value of an internal variable. This variable must be previously
* assigned using either globalSetVar, or an indirect setvar-tag in a loaded template.
*
* @param string $name the name of the variable to return
* @return string the variable's value
* @see globalSetVar()
*/
function globalGetVar($name)
{
global $variables;
if (isset($variables[$name]))
{
return $variables[$name];
}
else
{
return '';
}
}
?>
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