Use is_file, performance optimization

KumbiaPHP · Jun 17, 2020 · f5e4137 · f5e4137
1 parent 95bf344
commit f5e4137
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Showing 4 changed files with 4 additions and 4 deletions.
diff --git a/core/kumbia/config.php b/core/kumbia/config.php
@@ -135,7 +135,7 @@ public static function &read($file, $force = false)
      */
     private static function load($file)
     {
-        if (file_exists(APP_PATH."config/$file.php")) {
+        if (is_file(APP_PATH."config/$file.php")) {
             self::$vars[$file] = require APP_PATH."config/$file.php";
 
             return;

diff --git a/core/libs/auth/auth.php b/core/libs/auth/auth.php
@@ -165,7 +165,7 @@ private function active_session()
     {
             $user_hash = md5(serialize($this->extra_args));
             $filename = APP_PATH.'temp/cache/'.base64_encode('auth');
-            if (file_exists($filename)) {
+            if (is_file($filename)) {
                 $fp = fopen($filename, 'r');
                 while (!feof($fp)) {
                     $line = fgets($fp);

diff --git a/core/libs/cache/drivers/file_cache.php b/core/libs/cache/drivers/file_cache.php
@@ -50,7 +50,7 @@ public function get($id, $group='default')
         $this->_group = $group;
 
         $filename = APP_PATH . 'temp/cache/' . $this->_getFilename($id, $group);
-        if (file_exists($filename)) {
+        if (is_file($filename)) {
             $fh = fopen($filename, 'r');
 
             $lifetime = trim(fgets($fh));

diff --git a/core/libs/upload/upload.php b/core/libs/upload/upload.php
@@ -262,7 +262,7 @@ protected function _overwrite($name) {
         if ($this->_overwrite) {
             return TRUE;
         }
-        if (file_exists("$this->_path/$name")) {
+        if (is_file("$this->_path/$name")) {
             Flash::error('Error: ya existe este fichero. Y no se permite reescribirlo');
             return FALSE;
         }