<?php
class ActionScheduler_Compatibility
{
public static function convert_hr_to_bytes($value)
{
if (function_exists('wp_convert_hr_to_bytes')) {
return wp_convert_hr_to_bytes($value);
}
$value = strtolower(trim($value));
$bytes = (int) $value;
if (false !== strpos($value, 'g')) {
$bytes *= GB_IN_BYTES;
} elseif (false !== strpos($value, 'm')) {
$bytes *= MB_IN_BYTES;
} elseif (false !== strpos($value, 'k')) {
$bytes *= KB_IN_BYTES;
}
return min($bytes, PHP_INT_MAX);
}
public static function raise_memory_limit()
{
if (function_exists('wp_raise_memory_limit')) {
return wp_raise_memory_limit('admin');
}
$current_limit = @ini_get('memory_limit');
$current_limit_int = self::convert_hr_to_bytes($current_limit);
if (-1 === $current_limit_int) {
return false;
}
$wp_max_limit = WP_MAX_MEMORY_LIMIT;
$wp_max_limit_int = self::convert_hr_to_bytes($wp_max_limit);
$filtered_limit = apply_filters('admin_memory_limit', $wp_max_limit);
$filtered_limit_int = self::convert_hr_to_bytes($filtered_limit);
if (-1 === $filtered_limit_int || $filtered_limit_int > $wp_max_limit_int && $filtered_limit_int > $current_limit_int) {
if (false !== @ini_set('memory_limit', $filtered_limit)) {
return $filtered_limit;
} else {
return false;
}
} elseif (-1 === $wp_max_limit_int || $wp_max_limit_int > $current_limit_int) {
if (false !== @ini_set('memory_limit', $wp_max_limit)) {
return $wp_max_limit;
} else {
return false;
}
}
return false;
}
public static function raise_time_limit($limit = 0)
{
if ($limit < ini_get('max_execution_time')) {
return;
}
if (function_exists('wc_set_time_limit')) {
wc_set_time_limit($limit);
} elseif (function_exists('set_time_limit') && false === strpos(ini_get('disable_functions'), 'set_time_limit') && !ini_get('safe_mode')) {
@set_time_limit($limit);
}
}
}