changes

app/total_files.php

@@ -0,0 +1,94 @@
+<?php
+
+/**
+ * 统计文件
+ *
+ * 递归函数实现遍历指定文件下的目录与文件数量
+ * $dirname=指定目录，$dirnum=目录总数，$filen=文件总数
+ */
+
+require_once __DIR__ . '/../config/config.php';
+
+$dirn = 0; //目录数
+$filen = 0; //文件数
+
+//用来统计一个目录下的文件和目录的个数
+function total_files($file)
+{
+    global $dirn;
+    global $filen;
+    $dir = opendir($file);
+    while ($filename = readdir($dir)) {
+        if ($filename != "." && $filename != "..") {
+            $filename = $file . "/" . $filename;
+            if (is_dir($filename)) {
+                $dirn++;
+                total_files($filename);  //递归，就可以查看所有子目录
+            } else {
+                $filen++;
+            }
+        }
+    }
+    closedir($dir);
+}
+
+$total_file_path = APP_ROOT . $config['path']; // 获取用户自定义的上传目录
+$totalJsonMD5 =  strval(md5_file(APP_ROOT . '/config/config.php')); // 以config.php文件的md5命名
+$totalJsonName = APP_ROOT  . "/admin/logs/counts/total-files-$totalJsonMD5.php";       // 文件绝对目录
+
+function creat_json() // 创建json文件
+{
+    global $dirn;
+    global $filen;
+    global $totalJsonName;
+    global $config;
+    global $total_file_path;
+    global $totalJsonMD5;
+
+    total_files($total_file_path);
+    $usage_space = getDistUsed(getDirectorySize(APP_ROOT . $config['path']));
+    $todayUpload = getFileNumber(APP_ROOT . config_path()); // 今日上传数量
+    $yestUpload = getFileNumber(APP_ROOT . $config['path'] . date("Y/m/d/", strtotime("-1 day"))); // 昨日上传数量
+
+    $totalJsonInfo = [
+        'filename'    => $totalJsonMD5,                      // 统计文件名称
+        'date'        => date('YmdH'),                       // 识别日期格式
+        'total_time'  => date('Y-m-d H:i:s'),                // 统计时间
+        'dirnum'      => $dirn,                              // 文件夹数量
+        'filenum'     => $filen,                             // 文件数量
+        'usage_space' => $usage_space,                       // 占用空间
+        'todayUpload' => $todayUpload,                       // 今日上传数量
+        'yestUpload'  => $yestUpload                         // 昨日上传数量
+    ];
+    $totalJsonInfo = json_encode($totalJsonInfo, true);
+    if (is_dir(APP_ROOT . '/admin/logs/counts/')) {
+        file_put_contents($totalJsonName, $totalJsonInfo);
+    } else {
+        mkdir(APP_ROOT . '/admin/logs/counts/', 0777, true);  // 创建cache目录
+        file_put_contents($totalJsonName, $totalJsonInfo);
+    }
+}
+function read_total_json($total) // 读取json文件
+{
+    global $totalJsonFile;
+    global $totalJsonName;
+    global $config;
+    $cache_freq = $config['cache_freq'];
+
+    if (file_exists($totalJsonName)) {
+        $totalJsonFile = file_get_contents($totalJsonName);
+        $totalJsonFile = json_decode($totalJsonFile, true);
+    } else {
+        creat_json();
+        $totalJsonFile = file_get_contents($totalJsonName);
+        $totalJsonFile = json_decode($totalJsonFile, true);
+    }
+
+    if ((date('YmdH') - $totalJsonFile['date']) > $cache_freq) {
+        creat_json();
+        $totalJsonFile = file_get_contents($totalJsonName);
+        $totalJsonFile = json_decode($totalJsonFile, true);
+    }
+
+    return $totalJsonFile[$total];
+}