PHP filetype函数代码示例

 /**
  * @param string $path
  * @throws \Exception
  */
 public function setPath($path)
 {
     if (!(filter_var($path, FILTER_VALIDATE_IP) || filter_var($path, FILTER_VALIDATE_URL, FILTER_FLAG_HOST_REQUIRED)) && (!file_exists($path) || filetype($path) !== 'socket')) {
         throw new \Exception('Ruta o archivo no válido');
     }
     $this->path = $path;
 }

 public static function files_identical($fn1, $fn2, array $exclude = [])
 {
     if (filetype($fn1) !== filetype($fn2)) {
         return FALSE;
     }
     /* if (filesize($fn1) !== filesize($fn2))
        return FALSE; */
     if (!($fp1 = @fopen($fn1, 'r'))) {
         return FALSE;
     }
     if (!($fp2 = @fopen($fn2, 'r'))) {
         fclose($fp1);
         return FALSE;
     }
     $same = TRUE;
     $count = 1;
     while (($bufer1 = fgets($fp1, 4096)) !== false && ($bufer2 = fgets($fp2, 4096)) !== false) {
         if (!in_array($count, $exclude)) {
             if ($bufer1 !== $bufer2) {
                 $same = FALSE;
                 break;
             }
         }
         $count++;
     }
     fclose($fp1);
     fclose($fp2);
     return $same;
 }

function transfer_templates($dir, $root_dir, $level = 0)
{
	if (!$dh = @opendir($dir))
		die("ERROR! Unable to open directory " . $dir . ".\n");
	while ($file = readdir($dh)) {
		if ($file == "." || $file == "..")
			continue;

		$full_path = $dir . "/" . $file;
		$filetype = filetype($full_path);
		if ($filetype == "dir") {
			transfer_templates($full_path, $root_dir, $level + 1);
			continue;
		}

		if ($filetype != "file") // ignore special files and links
			continue;
		$ending = substr($file, strlen($file) - 4);
		if ($ending != ".tpl") // ignore files that are not templates (end in .tpl)
			continue;

		$rel_path = substr($full_path, strlen($root_dir) + 1);
		$sql = "INSERT IGNORE INTO Templates (Name, Level) values('"
		     . $rel_path . "', " . $level . ")";
		if (!mysql_query($sql))
			die("Unable to insert template " . $rel_path . ".\n");
	}
}

function dircrawl($dir, $hash_array, $extension_exclusions)
{
    $dir = rtrim($dir, "\\/");
    $return = "";
    if ($dh = opendir($dir)) {
        while (($file = readdir($dh)) !== false) {
            if ($file != "." and $file != "..") {
                if (filetype($dir . "\\" . $file) == "dir") {
                    $return .= dircrawl($dir . "\\" . $file, $hash_array, $extension_exclusions);
                } else {
                    if (filetype($dir . "\\" . $file) == "file") {
                        if (!in_array(pathinfo($dir . "\\" . $file, PATHINFO_EXTENSION), $extension_exclusions)) {
                            $hash_output = "";
                            foreach ($hash_array as $hash_type) {
                                $hash_output .= ",\"" . hash_file($hash_type, $dir . "\\" . $file) . "\"";
                            }
                            $return .= "\"" . dirname($dir . "\\" . $file) . "\",\"" . basename($dir . "\\" . $file) . "\",\"" . filesize($dir . "\\" . $file) . "\"" . $hash_output . "\n";
                        }
                    }
                }
            }
        }
    }
    return $return;
}

function drawAdminTools_Tools($domain)
{
    global $adm_login;
    global $adm_pass;
    global $addrlink;
    global $lang;
    global $htaccess_edit_flag_selected_subdomain;
    $out = "";
    $out .= subdomainSelector($domain);
    if ($htaccess_edit_flag_selected_subdomain == "yes") {
        if (isset($_REQUEST["edit_folder"]) && $_REQUEST["edit_folder"] == "/") {
            $link1 = "";
            $link2 = "";
        } else {
            $link1 = "<a href=\"" . $_SERVER["PHP_SELF"] . "?adm_login={$adm_login}&adm_pass={$adm_pass}&addrlink={$addrlink}&edit_subdomain=" . $domain["subdomains"][$i]["name"] . "&edit_folder=/\">";
            $link2 = "</a>";
        }
        $out .= "{$link1} / {$link2}";
        if (is_dir($dir)) {
            if ($dh = opendir($dir)) {
                while (($file = readdir($dh)) !== false) {
                    $out .= "fichier : {$file} : type : " . filetype($dir . $file);
                }
                closedir($dh);
            }
        }
    }
    return $out;
}

 function fetch_data()
 {
     global $msg;
     global $PMBuserid;
     $this->error = "";
     $this->info = array();
     $i = 0;
     if (!is_dir($this->path)) {
         $this->error = $msg["admin_files_gestion_error_is_no_path"] . $this->path;
         $this->path = "";
         return;
     }
     if (($objects = @scandir($this->path)) !== false) {
         foreach ($objects as $object) {
             if ($object != '.' && $object != '..') {
                 if (filetype($this->path . "/" . $object) != "dir") {
                     $this->info[$i]['name'] = $object;
                     $this->info[$i]['path'] = $this->path;
                     $this->info[$i]['type'] = filetype($this->path . $object);
                     $i++;
                 }
             }
         }
     }
 }

function loadRanksets()
{
    global $ranksetData, $ranksetNames;
    if (isset($ranksetNames)) {
        return;
    }
    $ranksetData = array();
    $ranksetNames = array();
    $dir = "ranksets/";
    if (is_dir($dir)) {
        if ($dh = opendir($dir)) {
            while (($file = readdir($dh)) !== false) {
                if (filetype($dir . $file) != "dir") {
                    continue;
                }
                if ($file == ".." || $file == ".") {
                    continue;
                }
                $infofile = $dir . $file . "/rankset.php";
                if (file_exists($infofile)) {
                    include $infofile;
                }
            }
            closedir($dh);
        }
    }
}

/** 
* 遍历指定的目录以及子目录，将符合条件的文件加入XML 
* $p 指定的目录 
*/ 
function DealFP($p){ 
  $FilterDir = $GLOBALS["FilterDir"]; 
  $IndexFileExt = $GLOBALS["IndexFileExt"]; 
   
  $handle=opendir($p); 
  if ($p==".") $path = ""; 
  else $path = $p."/"; 
  while ($file = readdir($handle)) 
  { 
    $d = filetype($path.$file); 
    if ((($d=='file')||($d=='dir'))&&($file!='.')&&($file!='..')) 
    { 
        $pf = $path.$file; 
        //echo "[".$d."]".$pf."<br>"; 
        if ($d=='dir') 
        { 
          if (!(strpos($FilterDir, "|".$pf."|"))) 
          { 
            DealFP($pf); 
          } 
        }else{ 
          $ext = "|".strtolower(substr($file, strrpos($file, ".")+1))."|"; 
           
          if (strpos($IndexFileExt, $ext)) 
          { 
            $d = filemtime($pf); 
            $dt = date("Y-m-d",$d)."T".date("H:i:s",$d)."+00:00"; 
            addToXML($pf, $dt); 
          } 
        } 
    } 
  } 
  closedir($handle);  
} 

 function getFiles($path, $filter = '*', $recursive = false)
 {
     //Ajusta os filtros
     $filter = strtolower($filter);
     //Ajusta o nome da pasta
     if (substr($path, -1, 1) != '/') {
         $path .= '/';
     }
     //Se o caminho informado nao for um diretorio, pula fora
     if (!is_dir($path)) {
         return array();
     }
     $files = array();
     $dir = opendir($path);
     while (($file = readdir($dir)) !== false) {
         if ($file != '.' && $file != '..' && strtolower($file) != '.ds_store') {
             //Se for um diretorio e estiver ativo a recursividade
             if (is_dir($path . $file) && $recursive) {
                 //Busca os arquivos de dentro do diretorio
                 $files[] = array('file' => $file, 'path' => $path, 'full' => $path . $file . '/', 'type' => filetype($path . $file), 'ext' => '');
                 $files = array_merge($files, $this->getFiles($path . $file, $filter, true));
             } else {
                 //Adiciona um arquivo na lista
                 $ext = explode('.', $file);
                 $ext = strtolower(end($ext));
                 if ($filter == '*' || strpos('|' . $filter, $ext)) {
                     $files[] = array('file' => utf8_encode($file), 'name' => substr($file, 0, strlen($file) - 1 - strlen($ext)), 'path' => utf8_encode($path), 'full' => utf8_encode($path . $file), 'type' => filetype($path . $file), 'ext' => $ext);
                 }
             }
         }
     }
     return $files;
 }

 /**
  * @param $dir
  *
  * @return array
  */
 private function getFileList($dir)
 {
     // array to hold return value
     $retval = array();
     // add trailing slash if missing
     if (substr($dir, -1) != '/') {
         $dir .= '/';
     }
     // open pointer to directory and read list of files
     $d = @dir($dir) or die("getFileList: Failed opening directory {$dir} for reading");
     while (false !== ($entry = $d->read())) {
         $info = pathinfo($entry);
         $ext = $info['extension'];
         // skip hidden files
         if ($entry[0] == '.') {
             continue;
         }
         if (is_dir("{$dir}{$entry}")) {
             $retval[] = array('name' => "{$entry}", 'fullpath' => "{$dir}/{$entry}", 'type' => filetype("{$dir}{$entry}"), 'size' => 0, 'lastmod' => filemtime("{$dir}{$entry}"), 'ext' => $ext);
         } elseif (is_readable("{$dir}{$entry}")) {
             $retval[] = array('name' => "{$entry}", 'fullpath' => "{$dir}/{$entry}", 'type' => mime_content_type("{$dir}{$entry}"), 'size' => filesize("{$dir}{$entry}"), 'lastmod' => filemtime("{$dir}{$entry}"), 'ext' => $ext);
         }
     }
     $d->close();
     return $this->aasort($retval, 'name');
 }

function mailPdf($from, $to, $subject, $files)
{
    $_boundary = md5(uniqid(microtime(), TRUE));
    $_headers = 'From: ' . $from . "\r\n";
    $_headers .= 'Mime-Version: 1.0' . "\r\n" . 'Content-type: multipart/mixed; boundary=' . $_boundary . "\r\n";
    $_to = $to;
    $_subject = $subject;
    //message html
    $_message = '--' . $_boundary . "\r\n" . 'Content-type: text/plain; charset=UTF-8' . "\r\n";
    $_message .= 'Voici le rapport de supervision de la semaine dernière.';
    $_message .= "\r\n";
    foreach ($files as $key => $file) {
        if (file_exists($file["url"])) {
            $_fileType = filetype($file["url"]);
            $_fileContent = file_get_contents($file["url"]);
            if (!$_fileContent) {
                die('Impossible de lire le fichier ' . $file["url"]);
            }
            $_fileContent = chunk_split(base64_encode($_fileContent));
            $_message .= '--' . $_boundary . "\r\n" . 'Content-type: application/pdf' . '; name=' . $key . "\r\n" . 'Content-transfer-encoding: base64' . "\r\n";
            $_message .= $_fileContent . "\r\n";
        }
        $_message .= '--' . $_boundary . "\r\n";
    }
    mail($_to, $_subject, $_message, $_headers);
}

 function copy_directory($directory, $destination)
 {
     $destination = $destination . basename($directory);
     # The directory will be created
     if (!file_exists($destination)) {
         if (!mkdir($destination)) {
             return false;
         }
     }
     $directory_list = @scandir($directory);
     # Directory scanning
     if (!$directory_list) {
         return false;
     }
     foreach ($directory_list as $item_name) {
         $item = $directory . DIRECTORY_SEPARATOR . $item_name;
         if ($item_name == '.' || $item_name == '..') {
             continue;
         }
         if (filetype($item) == 'dir') {
             copy_directory($item, $destination . DIRECTORY_SEPARATOR);
         } else {
             var_dump($item);
             var_dump($destination . DIRECTORY_SEPARATOR . $item_name);
             if (!copy($item, $destination . DIRECTORY_SEPARATOR . $item_name)) {
                 return false;
             }
         }
     }
     return true;
 }

 public function __construct($cache_path = '', $plugin_dir = '')
 {
     if ($cache_path) {
         $this->cache_path = $cache_path;
     } else {
         $this->cache_path = CACHE_PATH;
     }
     if ($plugin_dir) {
         $this->plugin_dir = $plugin_dir;
     } else {
         $this->plugin_dir = PLUGIN_PATH . 'lezaz/plugin/';
     }
     // include all plugin
     if ($dh = opendir($this->plugin_dir)) {
         while (($file = readdir($dh)) !== false) {
             $ext = explode('.', $file);
             if ($file != '.' && $file != '..' && filetype($this->plugin_dir . $file) != 'dir' && $ext[1] == 'php') {
                 $this->element[] = $ext[0];
                 include $this->plugin_dir . $file;
             }
         }
         closedir($dh);
     }
     $this->translate['all'] = array('{{lng}}', '{{lnguage}}', '{{ltr}}');
     $this->translate['ar'] = array('ar', 'arabic', 'rtl');
     $this->translate['en'] = array('en', 'english', 'ltr');
 }

/**
 * getftpdir - ftp konyvtar beolvasasa
 *
 * @param	string	az ftp konyvtar eleresi utja
 * @param	string	a vizsgalt file-ok tipusa (picture vagy video lehet)
 * @access public
 * @return string
 */
function get_ftpdir($ftpdir, $type)
{
    $ret = array();
    if (!is_dir($ftpdir)) {
        return $ret;
    }
    if (($dir = opendir($ftpdir)) === FALSE) {
        return $ret;
    }
    $i = 0;
    while (($file = readdir($dir)) !== FALSE) {
        if ($type == "picture") {
            if (preg_match("/\\.(jpe?g|gif|png)\$/i", $file) && filetype($ftpdir . $file) == 'file') {
                $ret[$i] = $file;
                $i++;
            }
        }
        if ($type == "video") {
            if (preg_match("/\\.(mpe?g|avi|wmv)\$/i", $file) && filetype($ftpdir . $file) == 'file') {
                $ret[$i] = $file;
                $i++;
            }
        }
    }
    closedir($dir);
    return $ret;
}

 function stat($file, $md5 = true, $sha1 = true)
 {
     $rval = array();
     foreach (stat($file) as $i => $v) {
         if (is_numeric($i)) {
             continue;
         }
         $rval[$i] = $v;
     }
     $rval['type'] = filetype($file);
     if ($rval['type'] == 'file') {
         if ($md5) {
             $rval['md5'] = md5_file($file);
         }
         if ($sha1) {
             $rval['sha1'] = sha1_file($file);
         }
     }
     $dir = $this->dir;
     if (0 !== strpos($file, $dir) && 'wp-config.php' == basename($file)) {
         $dir = explode(DIRECTORY_SEPARATOR, $dir);
         array_pop($dir);
         $dir = implode(DIRECTORY_SEPARATOR, $dir);
     }
     $rval['path'] = str_replace($dir, '', $file);
     return $rval;
 }