' . print_r($content, true); $is_die && die(); } /** * 驼峰命名转下划线命名 * @param $str * @return string */ function toUnderScore($str) { $dstr = preg_replace_callback('/([A-Z]+)/', function ($matchs) { return '_' . strtolower($matchs[0]); }, $str); return trim(preg_replace('/_{2,}/', '_', $dstr), '_'); } /** * 生成密码hash值 * @param $password * @return string */ function yoshop_hash($password) { return md5(md5($password) . 'yoshop_salt_SmTRx'); } /** * 获取当前域名及根路径 * @return string */ function base_url() { static $baseUrl = ''; if (empty($baseUrl)) { $request = Request::instance(); $subDir = str_replace('\\', '/', dirname($request->server('PHP_SELF'))); $baseUrl = $request->scheme() . '://' . $request->host() . $subDir . ($subDir === '/' ? '' : '/'); // $baseUrl = 'https://' . $request->host() . $subDir . ($subDir === '/' ? '' : '/'); } return $baseUrl; } /** * 写入日志 (废弃) * @param string|array $values * @param string $dir * @return bool|int */ //function write_log($values, $dir) //{ // if (is_array($values)) // $values = print_r($values, true); // // 日志内容 // $content = '[' . date('Y-m-d H:i:s') . ']' . PHP_EOL . $values . PHP_EOL . PHP_EOL; // try { // // 文件路径 // $filePath = $dir . '/logs/'; // // 路径不存在则创建 // !is_dir($filePath) && mkdir($filePath, 0755, true); // // 写入文件 // return file_put_contents($filePath . date('Ymd') . '.log', $content, FILE_APPEND); // } catch (\Exception $e) { // return false; // } //} /** * 写入日志 (使用tp自带驱动记录到runtime目录中) * @param $value * @param string $type */ function log_write($value, $type = 'yoshop-info') { $msg = is_string($value) ? $value : var_export($value, true); Log::record($msg, $type); } /** * curl请求指定url (get) * @param $url * @param array $data * @return mixed */ function curl($url, $data = []) { // 处理get数据 if (!empty($data)) { $url = $url . '?' . http_build_query($data); } $curl = curl_init(); curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_HEADER, false); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);//这个是重点。 $result = curl_exec($curl); curl_close($curl); return $result; } /** * curl请求指定url (post) * @param $url * @param array $data * @return mixed */ function curlPost($url, $data = []) { $ch = curl_init(); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_POSTFIELDS, $data); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); $result = curl_exec($ch); curl_close($ch); return $result; } if (!function_exists('array_column')) { /** * array_column 兼容低版本php * (PHP < 5.5.0) * @param $array * @param $columnKey * @param null $indexKey * @return array */ function array_column($array, $columnKey, $indexKey = null) { $result = array(); foreach ($array as $subArray) { if (is_null($indexKey) && array_key_exists($columnKey, $subArray)) { $result[] = is_object($subArray) ? $subArray->$columnKey : $subArray[$columnKey]; } elseif (array_key_exists($indexKey, $subArray)) { if (is_null($columnKey)) { $index = is_object($subArray) ? $subArray->$indexKey : $subArray[$indexKey]; $result[$index] = $subArray; } elseif (array_key_exists($columnKey, $subArray)) { $index = is_object($subArray) ? $subArray->$indexKey : $subArray[$indexKey]; $result[$index] = is_object($subArray) ? $subArray->$columnKey : $subArray[$columnKey]; } } } return $result; } } /** * 多维数组合并 * @param $array1 * @param $array2 * @return array */ function array_merge_multiple($array1, $array2) { $merge = $array1 + $array2; $data = []; foreach ($merge as $key => $val) { if ( isset($array1[$key]) && is_array($array1[$key]) && isset($array2[$key]) && is_array($array2[$key]) ) { $data[$key] = array_merge_multiple($array1[$key], $array2[$key]); } else { $data[$key] = isset($array2[$key]) ? $array2[$key] : $array1[$key]; } } return $data; } /** * 二维数组排序 * @param $arr * @param $keys * @param bool $desc * @return mixed */ function array_sort($arr, $keys, $desc = false) { $key_value = $new_array = array(); foreach ($arr as $k => $v) { $key_value[$k] = $v[$keys]; } if ($desc) { arsort($key_value); } else { asort($key_value); } reset($key_value); foreach ($key_value as $k => $v) { $new_array[$k] = $arr[$k]; } return $new_array; } /** * 数据导出到excel(csv文件) * @param $fileName * @param array $tileArray * @param array $dataArray */ function export_excel($fileName, $tileArray = [], $dataArray = []) { ini_set('memory_limit', '512M'); ini_set('max_execution_time', 0); // ob_end_clean(); ob_start(); header("Content-Type: text/csv"); header("Content-Disposition:attachment;filename=" . $fileName); $fp = fopen('php://output', 'w'); fwrite($fp, chr(0xEF) . chr(0xBB) . chr(0xBF));// 转码 防止乱码(比如微信昵称) fputcsv($fp, $tileArray); $index = 0; foreach ($dataArray as $item) { if ($index == 1000) { $index = 0; ob_flush(); flush(); } $index++; fputcsv($fp, $item); } ob_flush(); flush(); ob_end_clean(); } /** * 隐藏敏感字符 * @param $value * @return string */ function substr_cut($value) { $strlen = mb_strlen($value, 'utf-8'); if ($strlen <= 1) return $value; $firstStr = mb_substr($value, 0, 1, 'utf-8'); $lastStr = mb_substr($value, -1, 1, 'utf-8'); return $strlen == 2 ? $firstStr . str_repeat('*', $strlen - 1) : $firstStr . str_repeat("*", $strlen - 2) . $lastStr; } /** * 获取当前系统版本号 * @return mixed|null * @throws Exception */ function get_version() { static $version = null; if ($version) { return $version['version']; } $file = dirname(ROOT_PATH) . '/version.json'; if (!file_exists($file)) { throw new Exception('version.json not found'); } $version = json_decode(file_get_contents($file), true); if (!is_array($version)) { throw new Exception('version cannot be decoded'); } return $version['version']; } /** * 获取全局唯一标识符 * @param bool $trim * @return string */ function getGuidV4($trim = true) { // Windows if (function_exists('com_create_guid') === true) { $charid = com_create_guid(); return $trim == true ? trim($charid, '{}') : $charid; } // OSX/Linux if (function_exists('openssl_random_pseudo_bytes') === true) { $data = openssl_random_pseudo_bytes(16); $data[6] = chr(ord($data[6]) & 0x0f | 0x40); // set version to 0100 $data[8] = chr(ord($data[8]) & 0x3f | 0x80); // set bits 6-7 to 10 return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4)); } // Fallback (PHP 4.2+) mt_srand((double)microtime() * 10000); $charid = strtolower(md5(uniqid(rand(), true))); $hyphen = chr(45); // "-" $lbrace = $trim ? "" : chr(123); // "{" $rbrace = $trim ? "" : chr(125); // "}" $guidv4 = $lbrace . substr($charid, 0, 8) . $hyphen . substr($charid, 8, 4) . $hyphen . substr($charid, 12, 4) . $hyphen . substr($charid, 16, 4) . $hyphen . substr($charid, 20, 12) . $rbrace; return $guidv4; } /** * 时间戳转换日期 * @param $timeStamp * @return false|string */ function format_time($timeStamp) { return date('Y-m-d H:i:s', $timeStamp); } /** * 左侧填充0 * @param $value * @param int $padLength * @return string */ function pad_left($value, $padLength = 2) { return \str_pad($value, $padLength, "0", STR_PAD_LEFT); } /** * 过滤emoji表情 * @param $text * @return null|string|string[] */ function filter_emoji($text) { // 此处的preg_replace用于过滤emoji表情 // 如需支持emoji表情, 需将mysql的编码改为utf8mb4 return preg_replace('/[\xf0-\xf7].{3}/', '', $text); } /** * 根据指定长度截取字符串 * @param $str * @param int $length * @return bool|string */ function str_substr($str, $length = 30) { if (strlen($str) > $length) { $str = mb_substr($str, 0, $length, 'utf-8'); } return $str; }