/**
* Check that value has a valid file extension.
*
* @param mixed $check Value to check
* @param array $extensions file extenstions to allow
* @return boolean Success
* @access public
*/
function extension($check, $extensions = array('gif', 'jpeg', 'png', 'jpg'))
{
//https://icanlocalize.basecamphq.com/projects/7393061-toolset/todo_items/188215131/comments
if (!isset($check) || empty($check)) {
return false;
}
//##########################################################################################
if (is_array($check)) {
return WPToolset_Cake_Validation::extension(array_shift($check), $extensions);
}
if (!is_array($extensions)) {
$extensions = explode('|', $extensions);
}
$check = strtolower($check);
$extension = pathinfo($check, PATHINFO_EXTENSION);
foreach ($extensions as $value) {
if ($extension == strtolower($value)) {
return true;
}
}
return false;
}
/**
* Check that value has a valid file extension.
*
* @param mixed $check Value to check
* @param array $extensions file extenstions to allow
* @return boolean Success
* @access public
*/
function extension($check, $extensions = array('gif', 'jpeg', 'png', 'jpg'))
{
if (is_array($check)) {
return WPToolset_Cake_Validation::extension(array_shift($check), $extensions);
}
$extension = strtolower(array_pop(explode('.', $check)));
foreach ($extensions as $value) {
if ($extension == strtolower($value)) {
return true;
}
}
return false;
}
