/**
* Truncate the exports directory, delete old files.
*
* @param int $max
*/
function truncate_exports($max)
{
$max = absint($max);
$dir = \PressBooks\Export\Export::getExportFolder();
$files = group_exports();
$i = 1;
foreach ($files as $date => $exports) {
if ($i > $max) {
foreach ($exports as $export) {
$export = realpath($dir . $export);
unlink($export);
}
}
++$i;
}
}
/**
* Truncate the exports directory, delete old files.
*
* @param int $max
* @param string $dir fullpath to the Exports fo
* lder. (optional)
*/
function truncate_exports($max, $dir = null)
{
if (!$dir) {
$dir = \PressBooks\Modules\Export\Export::getExportFolder();
} else {
$dir = rtrim($dir, '/') . '/';
}
$max = absint($max);
$files = group_exports($dir);
$i = 1;
foreach ($files as $date => $exports) {
if ($i > $max) {
foreach ($exports as $export) {
$export = realpath($dir . $export);
WP_Filesystem();
unlink($export);
}
}
++$i;
}
}
