많은 유틸리티 함수를 Util, FileUtil, WebUtil로 이동

f_func/func.php

@@ -3,23 +3,9 @@ namespace sammo;
 
 require(__dir__.'/../vendor/autoload.php');
 
-function SetHeaderNoCache(){
-    if(!headers_sent()) {
-        header('Expires: Wed, 01 Jan 2014 00:00:00 GMT');
-        header('Cache-Control: no-store, no-cache, must-revalidate');
-        header('Cache-Control: post-check=0, pre-check=0', FALSE);
-        header('Pragma: no-cache');
-    }
-}
-
 function CustomHeader() {
     //xxx: CustomHeader를 제거하기 전까진 유지
-    SetHeaderNoCache();
-}
-
-function getmicrotime() {
-    $microtimestmp = explode(' ', microtime());
-    return $microtimestmp[0] + $microtimestmp[1];
+    WebUtil::setHeaderNoCache();
 }
 
 function logErrorByCustomHandler(int $errno, string $errstr, string $errfile, int $errline, array $errcontext){
@@ -31,171 +17,14 @@ function logErrorByCustomHandler(int $errno, string $errstr, string $errfile, in
 
     $date = date("Ymd_His");
 
-    file_put_contents(__DIR__.'/../d_log/err_log.txt',"$date, $errno, $errstr, $errfile, $errline\n");
+    file_put_contents(__DIR__.'/../d_log/err_log.txt',"$date, $errno, $errstr, $errfile, $errline\n", FILE_APPEND);
     
     /* Don't execute PHP internal error handler */
-    return true;
+    //return true;
 }
 set_error_handler("\sammo\logErrorByCustomHandler");
 
 function Error($msg) {
-    AppendToFile(ROOT.'/d_log/err.txt', $msg."\n");
+    file_put_contents(ROOT.'/d_log/err.txt', $msg."\n", FILE_APPEND);
     exit(1);
 }
-
-function ErrorToScreen($msg) {
-    AppendToFile(ROOT.'/d_log/err.txt', $msg."\n");
-    echo $msg;
-    exit(1);
-}
-
-function WriteToFile($filename, $content) {
-    $fp = @fopen($filename, 'w');
-    @fwrite($fp, $content);
-    @fclose($fp);
-}
-
-function AppendToFile($filename, $content) {
-    $fp = @fopen($filename, 'a');
-    @fwrite($fp, $content);
-    @fclose($fp);
-}
-
-function ReadToFile($filename) {
-    $fp = @fopen($filename, 'r');
-    $content = @fread($fp, filesize($filename));
-    @fclose($fp);
-    return $content;
-}
-
-function ReadToFileForward($filename, $size) {
-    $fp = @fopen($filename, 'r');
-    $content = @fread($fp, $size);
-    @fclose($fp);
-    return $content;
-}
-
-function ReadToFileBackward($filename, $size) {
-    $fp = @fopen($filename, 'r');
-    @fseek($fp, -$size, SEEK_END);
-    $content = @fread($fp, $size);
-    @fclose($fp);
-    return $content;
-}
-
-function delInDir($dir) {
-    $handle = opendir($dir);
-    while(false !== ($FolderOrFile = readdir($handle))) {
-        if($FolderOrFile != "." && $FolderOrFile != "..") {
-            if(is_dir("$dir/$FolderOrFile")) {
-                delInDir("$dir/$FolderOrFile");
-            } // recursive
-            else {
-                unlink("$dir/$FolderOrFile");
-            }
-        }
-    }
-    closedir($handle);
-    return $success;
-}
-
-function delExpiredInDir($dir, $t) {
-    $handle = opendir($dir);
-    while(false !== ($FolderOrFile = readdir($handle))) {
-        if($FolderOrFile != "." && $FolderOrFile != "..") {
-            if(is_dir("$dir/$FolderOrFile")) {
-                delExpiredInDir("$dir/$FolderOrFile", $t);
-            } // recursive
-            else {
-                $mt = filemtime("$dir/$FolderOrFile");
-                if($mt < $t) {
-                    unlink("$dir/$FolderOrFile");
-                }
-            }
-        }
-    }
-    closedir($handle);
-    return $success;
-}
-
-function hashPassword($salt, $password){
-    return hash('sha512', $salt.$password.$salt);
-}
-
-/**
- * 변환할 내용이 _tK_$key_ 형태로 작성된 단순한 템플릿 파일을 이용하여 결과물을 생성해주는 함수.
- */
-function generateFileUsingSimpleTemplate(string $srcFilePath, string $destFilePath, array $params, bool $canOverwrite=false){
-    if($destFilePath === $srcFilePath){
-        return 'invalid destFilePath';
-    }
-    if(!file_exists($srcFilePath)){
-        return 'srcFilePath is not exists';
-    }
-    if(file_exists($destFilePath) && !$canOverwrite){
-        return 'destFilePath is already exists';
-    }
-    if(!is_writable(dirname($destFilePath))){
-        return 'destFilePath is not writable';
-    }
-
-    $text = file_get_contents($srcFilePath);
-    foreach($params as $key => $value){
-        $text = str_replace("_tK_{$key}_", $value, $text);
-    }
-    file_put_contents($destFilePath, $text);
-
-    return true;
-}
-
-/**
- * '비교적' 안전한 int 변환
- * null -> null
- * int -> int
- * float -> int
- * numeric(int, float) 포함 -> int
- * 기타 -> 예외처리
- * 
- * @return int|null
- */
-function toInt($val, $force=false){
-    if($val === null){
-        return null;
-    }
-    if(is_int($val)){
-        return $val;
-    }
-    if(is_numeric($val)){
-        return intval($val);//
-    }
-    if(strtolower($val) === 'null'){
-        return null;
-    }
-
-    if($force){
-        return intval($val);
-    }
-    throw new InvalidArgumentException('올바르지 않은 타입형 :'.$val);
-}
-
-/**
- * Generate a random string, using a cryptographically secure 
- * pseudorandom number generator (random_int)
- * 
- * For PHP 7, random_int is a PHP core function
- * For PHP 5.x, depends on https://github.com/paragonie/random_compat
- * 
- * @param int $length      How many characters do we want?
- * @param string $keyspace A string of all possible characters
- *                         to select from
- * @return string
- */
-function random_str($length, $keyspace = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ')
-{
-    $str = '';
-    $max = mb_strlen($keyspace, '8bit') - 1;
-    for ($i = 0; $i < $length; ++$i) {
-        $str .= $keyspace[random_int(0, $max)];
-    }
-    return $str;
-}