PHP traverses the directory, generates the MD5 value of each file in the directory and writes to the result file _php instance

PHP traverses the directory, generates the MD5 value of each file in the directory and writes to the result file

Instance code:

<?php/** * @author Administrator */class Testgenerate {public static $appFolder = "";
  public static $ignoreFilePaths = Array ("xxxx/xxx.php");
    public static function Start () {$AppPath = "E:\\myapp";
    Testgenerate:: $appFolder = $AppPath;
     
    $destManifestPath = "E:\\temp2\\dest.md5.txt";
     
    dest file Handle $manifestHandle = fopen ($destManifestPath, "w+");
     
    Write Header Testgenerate::writemaifestheader ($manifestHandle);
     
    Write MD5 Testgenerate::traverse ($AppPath, $manifestHandle);
     
    Write footer Testgenerate::writemaifestfooter ($manifestHandle);
  Close file fclose ($manifestHandle); /** * Traverses the file under the root directory and generates the corresponding file length and MD5 information * * @param unknown $AppPath * Application root directory, such as: Xxx/xxx/analytics * @p Aram String $destManifestPath * The file handle of the manifest file location that is generated */public static function traverse ($AppPath, $manifestH Andle) {if (! file_exists, $ApPpath)) {printf ($AppPath.
      "Does not exist!");
    Return } if (! Is_dir ($AppPath)) {printf ($AppPath.
      "Is not a directory!");
    Return } if (! ($dh = Opendir ($AppPath)))
      {printf ("failure while read diectory!");
    Return }//Read files while (($file = Readdir ($DH))!= false) {$subDir = $AppPath. Directory_separator.
       
      $file; if ($file = = "." | | $file = = "...")
      {continue;
      else if (Is_dir ($subDir)) {//Rescure Testgenerate::traverse ($subDir, $manifestHandle);
        else {//Sub is a file.
      Testgenerate::writeonefietomanifest ($subDir, $manifestHandle);
  }//Close dir closedir ($DH); /** * Write a file MD5 information to the file * * @param unknown $filePath * @param unknown $fileHandle/Pub Lic static function Writeonefietomanifest ($filePath, $fileHandle) {if (! file_existS ($filePath)) {continue; } $relativePath = Str_replace (testgenerate:: $appFolder.
    Directory_separator, ", $filePath);
     
    $relativePath = Str_replace ("\", "/", $relativePath);
    Ignore TMP directory if (Strpos ($relativePath, "tmp/") = = 0) {return;
    } $fileSize = FileSize ($filePath);
     
    $fileMd 5 = @md5_file ($filePath);
    $content = "\t\t";
    $content. = ' "';
    $content. = $relativePath;
    $content. = ' "';
    $content. = ' => array (';
    $content. = $fileSize;
    $content. = ' "," ';
    $content. = $fileMd 5;
    $content. = ' "), ';
     
    $content. = "\ n"; if (! fwrite ($fileHandle, $content)) {print ($filePath. "Can not be written!")
    ; /** * Write header information in manifes file * * @param unknown $fileHandle/public static function Writemaife
    Stheader ($fileHandle) {$header = "<?php";
    $header. = "\ n"; $header. = "//This file is automatically Generated ";
    $header. = "\ n";
    $header. = "namespace test;";
    $header. = "\ n";
    $header. = "Class MyFile {";
    $header. = "\ n";
    $header. = "\tstatic \ $allFiles =array (";
     
    $header. = "\ n";
    if (! fwrite ($fileHandle, $header)) {printf ("failure while write file header."); }/** * Write tail information in manifes file * * @param unknown $fileHandle/public static function Writemaif
    Estfooter ($fileHandle) {$footer = "t);";
    $footer. = "\ n";
    $footer. = "}";
     
    $footer. = "\ n";
    if (! fwrite ($fileHandle, $footer)) {printf ("failure while write file header.");
 
}}//Start application Testgenerate::start (); ?>

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