一些优化提示

install/contorl.php

@@ -42,4 +42,15 @@ if (isset($_POST['del_install'])) {
   }
 }
 
+// 删除多余文件
+if (isset($_POST['del_extra_files'])) {
+  if ($_POST['del_extra_files'] == "del") {
+    @unlink(APP_ROOT . '/CODE_OF_CONDUCT.md');
+    @unlink(APP_ROOT . '/LICENSE');
+    @unlink(APP_ROOT . '/README.md');
+    @unlink(APP_ROOT . '/config/EasyIamge.lock');
+    @deldir(APP_ROOT . "/.github/");
+  }
+}
+
 //exit(header("Location:/../application/login.php")); // 跳转主页

install/index.php

@@ -108,7 +108,8 @@ function checkPASS($name)
     $checkres = array($phpEnv, $fileinfo, $gd, $i_wjj, $file_php);
 
     if (in_array(false, $checkres)) {
-        echo '<a href="./index.php" ><button class="btn btn-lg btn-danger" type="button">请满足上述要求后点击刷新</button></a>';
+        echo '<p class="text-danger">如果你的PHP版本较低或者不想安装上述PHP扩展请删除<code>install</code>目录</p>
+        <a href="./index.php" ><button class="btn btn-lg btn-danger" type="button">请满足上述要求后点击刷新</button></a>';
     } else {
         echo '
     <form action="install.php" method="post">

install/install.php

@@ -83,6 +83,9 @@ if ($state !== 'checked') {
             <div class="form-group">
                 <div class="col-sm-offset-2 col-sm-10">
                     <div class="checkbox">
+                        <label>
+                            <input type="checkbox" name="del_extra_files" value="del" checked><span style="font-weight: bold;color:green;" title="删除Github/Gitee下载的多余文件">删除多余文件</span>
+                        </label>
                         <label>
                             <input type="checkbox" name="del_install" value="del"><span style="font-weight: bold;color:red;">删除安装目录</span>
                         </label>