/**
* Smarty array2string modifier plugin
* Type: modifier<br>
* Name: array2string<br>
* Purpose: string to array
*
* @author FenghuiLee <*****@*****.**>
*
* @param array input array
*
* @return string
*/
function smarty_modifier_array2string($array)
{
if ($string) {
return ZUtils::array2string($array);
}
return null;
}
/**
* Smarty string2array modifier plugin
* Type: modifier<br>
* Name: string2array<br>
* Purpose: string to array
*
* @author FenghuiLee <*****@*****.**>
*
* @param string input string
*
* @return array
*/
function smarty_modifier_string2array($string)
{
if ($string) {
return ZUtils::string2Array($string);
}
return array();
}
/**
* Smarty {imgurl} function plugin
* Type: function<br>
* Name: imgurl<br>
* Purpose: get a friendly url path
*
* @author FenghuiLee <*****@*****.**>
*
* @param array $params parameters
* @param Smarty_Internal_Template $template template object
*
* @return string|null
*/
function smarty_function_imgurl($params, $template)
{
$url = !empty($params['url']) ? $params['url'] : null;
$cover = !empty($params['cover']) ? $params['cover'] : null;
if ($url && $cover) {
$ext = ZUtils::getFileExtension($cover);
return sprintf('/uploads/images/%s/%s.%s', substr(md5($cover), 0, 2), urlencode(base64_encode(urlencode($url . $cover))), $ext);
}
return null;
}