", $str ?? ''); } } if (!function_exists('str_limit')){ /** * 超出字符省略 * @param $value * @param int $limit * @param string $end * @return mixed|string */ function str_limit($value, int $limit = 100, string $end = '...'): mixed { if (mb_strwidth($value, 'UTF-8') <= $limit) { return $value; } return rtrim(mb_strimwidth($value, 0, $limit, '', 'UTF-8')) . $end; } } if (!function_exists('str_behind')) { /** * 获取指定字符之后的数据 * @param string $str * @param string $keyword * @return string */ function str_behind(string $str, string $keyword = '') { $str = explode($keyword, $str); if (count($str) < 1) { return $str[0]; } $string = ''; foreach ($str as $key => $val) { if ($key === 0) continue; $string .= "/{$val}"; } return $string; } } /** * 返回输入数组中某个单一列的值 * @Author PandaEyes * @email joeyoung0314@qq.com * @PHP_VERSION >=7.3 * @param array $array 多维数组 * @param string|null $column_keys 可以是索引数组的列的整数索引，或者是关联数组的列的字符串键值,该参数也可以是 NULL，此时将返回整个数组,配合index_key使用，注意，与array_column不同的是，此处可以返回多列，可用','分割 * @param string|null $index_key 取出数组中这一列当做返回数组的索引 注意，与array_column不同的是，此处将不会去重，而是将所有符合的数组编排到同一键中 * @return array */ if (!function_exists('array_columns')) { function array_columns(array $array, string $column_keys = null, string $index_key = null): array { $result = []; $keys = isset($column_keys) ? explode(',', $column_keys) : []; if ($array) { foreach ($array as $item) { // 指定返回列 if ($keys) { $tmp = []; foreach ($keys as $key) { $tmp[$key] = $item[$key]; } } else { $tmp = $item; } // 指定索引列 if (isset($index_key)) { $result[$item[$index_key]][] = $tmp; } else { $result[] = $tmp; } } } return $result; } } /** * fastadmin site config * @param string $key * @return false|mixed|Redis|string * @throws Exception */ if (!function_exists('site')) { function site(string $key = '') { $config = \App\Utils\RedisUtil::getInstance(\App\Master\Enum\RedisKeyEnum::FA_SITE_SETUP)->get(); if (!$config){ throw new Exception('fastadmin site config not found'); } $config = json_decode($config,true); if (!empty($key)){ return $config[$key] ?? ''; } return $config; } } /** * 关键词判断是否存在 * @param string $keyword * @return bool */ if (!function_exists('keyword_exits')) { function keyword_exits(string $keyword): bool { $keyword = strtolower($keyword); $keyword_filter = explode('|',trim(site('keyword_filter'))); // 检查是否包含敏感词 $is_true = false; foreach ($keyword_filter as $word) { if (strpos($keyword, $word) !== false) { $is_true = true; break; } } return $is_true; } } /** * 关键词过滤 * @param string $keyword * @return string mixed */ if (!function_exists('keyword_filter')) { function keyword_filter(string $keyword): string { $keyword = strtolower($keyword); $keyword_filter = explode('|',trim(site('keyword_filter'))); $keyword_filter = array_unique($keyword_filter) ?? []; //根据敏感词字数替换相同数量的'*' $kong = []; foreach ($keyword_filter as $k => $v) { $x = ''; for ($i = 0; $i < mb_strlen($v, 'utf-8'); $i++) { $x .= '*'; } $kong[$k] = $x; unset($x); } $replace = array_combine($keyword_filter, $kong);//将敏感词作为下标，将对应的'*'作为值 return strtr($keyword, $replace);//将敏感词替换为'*' } } /** * 自动拼im id前缀 * @param $user_id * @return mixed */ if (!function_exists('im_prefix')) { function im_prefix($user_id) { return \Hyperf\Config\config('tencent.im.chat_prefix').$user_id; } } /** * 将秒时间转换具体时间:秒转天时分秒 * @return bool|string */ if (!function_exists('time_ext')) { function time_ext(int $seconds,int $type = 0,int $min_m = 0): bool|string { $d = floor($seconds / (3600*24)); $h = floor(($seconds % (3600*24)) / 3600); $m = floor((($seconds % (3600*24)) % 3600) / 60); if ($type === 1){ if($d>'0'){ $time = "{$d}天{$h}小时{$m}分钟"; }else{ if($h!='0'){ $time = "{$h}小时{$m}分钟"; }else{ $m = ($min_m === 1 && $m < 1) ? 1 : $m; $time = "{$m}分钟"; } } } else { if($d>'0'){ $time = "{$d}d{$h}h{$m}m"; }else{ if($h!='0'){ $time = "{$h}h{$m}m"; }else{ $m = ($min_m === 1 && $m < 1) ? 1 : $m; $time = "{$m}m"; } } } return $time; } } /** * 将时间戳转换小时时间 * @return bool|string */ if (!function_exists('time_hour')) { function time_hour(int $time): bool|string { $year = date('Y', $time); $month = date('m', $time); $day = date('d', $time); if ($day == date('d') && $month == date('m') && $year == date('Y')) { $times = date('H:i', $time); } else { $times = date('m-d H:i', $time); } return $times; } } if (!function_exists('unix_time')) { /** * 格式化 * @param $time * @return string */ function unix_time($time): string { //获取今天凌晨的时间戳 $day = strtotime(date('Y-m-d', time())); //获取昨天凌晨的时间戳 $pday = strtotime(date('Y-m-d', strtotime('-1 day'))); //获取现在的时间戳 $nowtime = time(); $t = $nowtime - $time; if ($time < $pday) { $str = date('m-d', $time); } elseif ($time < $day && $time > $pday) { $str = "昨天"; } elseif ($t > 60 * 60) { $str = floor($t / (60 * 60)) . "小时前"; } elseif ($t > 60) { $str = floor($t / 60) . "分钟前"; } else { $str = "刚刚"; } return $str; } } /** * 毫秒时间戳 * @return int */ if (!function_exists('ms_time')) { function ms_time(): int { list($ms, $sec) = explode(' ', microtime()); return intval((floatval($ms) + floatval($sec)) * 1000); } } /** * 获取上传资源的CDN的地址 * @param string $url 资源相对地址 * @param bool $ssl * @return string */ if (!function_exists('cdn_url')) { function cdn_url(string $url,bool $ssl = true) { if (empty($url)) return ''; $regex = "/^((?:[a-z]+:)?\/\/|data:image\/)(.*)/i"; $cdn_url = \Hyperf\Config\config('cdn_url'); if (strrpos($url, 'http') !== false || preg_match($regex, $url)) { $url = $url; } elseif(empty($cdn_url)) { $domain = $_SERVER['HTTP_HOST'] ?? '127.0.0.1'; $http = 'http://'; $ssl && $http = ((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') || (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https')) ? 'https://' : 'http://'; $url = $http.$domain.$url; }else{ $url = $cdn_url.$url; } return $url; } } /** * 自动拼im id前缀 * @param $user_id * @return string */ if (!function_exists('im_prefix')) { function im_prefix($user_id): string { return \Hyperf\Config\config('tencent.im.chat_prefix').$user_id; } } /** * 自动拼im id前缀 * @param $user_id * @return string */ if (!function_exists('im_un_prefix')) { function im_un_prefix($user_id): int { return (int)str_replace(\Hyperf\Config\config('tencent.im.chat_prefix'),'',$user_id); } } if (!function_exists('dd')) { function dd(...$vars) { foreach ($vars as $v) { var_dump($v); } } }