PHP get_dir_file_info函数代码示例

 public function profile()
 {
     $this->load->helper('file');
     $this->data['avatars'] = get_dir_file_info('../public/admin/avatars', FALSE);
     $this->data['admin'] = $this->data['user_info'];
     $this->load->view('index/profile', $this->data);
 }

 /**
  * Create Database
  *
  * Creates database tables and fields.
  *
  * @access public
  * @return bool
  */
 function create()
 {
     /**
      * This is a dirty hack.
      *
      * SQLite doesn't support database listing as each
      * database is a different file.
      *
      * The code below gets file information from the root
      * directory and looks at the filesize of "database.db".
      *
      * If "database.db" has a filesize of 0 (i.e. it
      * has not been written to) private functions setup
      * the database.
      */
     $this->load->helper('file');
     $this->load->helper('error');
     $info = get_dir_file_info('./', $top_level_only = true);
     if ($info['db.sqlite3']['size'] > 0) {
         // Database is already setup
         return error('Database was already setup');
     } else {
         $this->_create_posts();
         $this->_create_sitemap();
         return true;
     }
 }

	function get_languages()
	{
		$theme_folders = get_dir_file_info(dirname(dirname(__FILE__)).'/language');
		//unset($la_folders[$this->get('admin_theme')]);
		unset($theme_folders['index.html']);
		return $theme_folders;	
	}

    public function getNewImages()
    {
        $this->CI->load->helper(array('file', 'gallery'));
        $this->CI->load->model('photo_model');

        $exif_availabale = is_exif_available();
        $files = get_dir_file_info($this->CI->config->item('image_dir', 'gallery'), true);
        $i = 0;
        $images = array();
        $photos = $this->CI->photo_model->getFilenames();

        foreach($files as $file)
        {
            $fn = $file['name'];

            if(!in_array($fn, $photos) && preg_match('/\.jpg/i', $fn))
            {
                if($exif_availabale)
                {
                    $images[$i]['exif'] = exif_read_data($this->CI->config->item('image_folder', 'gallery').$fn);
                }
                $images[$i]['filename'] = $fn;
                $i++;
            }
        }

        return $images;
    }

 public function restore($sqlfile = '')
 {
     $data['title'] = '数据库还原';
     $data['act'] = $this->uri->segment(3);
     $data['sqlfiles'] = get_dir_file_info(FCPATH . 'data/db', $top_level_only = TRUE);
     //echo var_dump($data['sqlfiles']);
     if ($_POST) {
         $sqlfiles = array_slice($this->input->post(), 0, -1);
         //echo var_export($sqlfiles);
         foreach ($sqlfiles as $k => $v) {
             unlink(FCPATH . 'data/db/' . $v);
         }
         $this->session->set_flashdata('error', '删除sql文件成功!');
         redirect('admin/db_admin/restore');
     }
     if ($sqlfile) {
         $sql = file_get_contents(FCPATH . 'data/db/' . $sqlfile);
         if ($this->run_sql($sql)) {
             $this->session->set_flashdata('error', '还原sql文件成功!');
             redirect('admin/db_admin/restore');
         }
     }
     $data['csrf_name'] = $this->security->get_csrf_token_name();
     $data['csrf_token'] = $this->security->get_csrf_hash();
     $this->load->view('db_admin', $data);
 }

 public function backups()
 {
     // Get a list of existing backup files
     $this->load->helper('file');
     Template::set('backups', get_dir_file_info($this->backup_folder));
     Template::set('toolbar_title', lang('db_database_backups'));
     Template::render();
 }

 function banner()
 {
     $banners = get_dir_file_info('./images/banners', TRUE);
     $banners = array_values($banners);
     $count = count($banners);
     $i = rand(0, $count - 1);
     return $banners[$i]['name'];
 }

 function check_is_install_folder_exist()
 {
     if (get_dir_file_info('./application/modules/install')) {
         return true;
     } else {
         return false;
     }
 }

 function index()
 {
     $this->load->helper('file');
     $this->load->helper('inflector');
     $data->page_name = 'Options';
     $theme_folder = get_dir_file_info(BASEPATH . 'application/views/themes', FALSE, TRUE);
     foreach ($theme_folder as $key => $value) {
         if (is_dir(BASEPATH . 'application/views/themes/' . $key)) {
             $themes[$key]->folder = $key;
             $themes[$key]->name = humanize($key);
         }
     }
     $data->themes = $themes;
     if ($_POST) {
         $this->load->library('validation');
         $fields['lifestream_title'] = 'Lifestream Title';
         $fields['admin_email'] = 'Admin Email';
         $fields['new_password'] = 'New Password';
         $fields['new_password_confirm'] = 'New Password Confirm';
         $fields['per_page'] = 'Items Per Page';
         $this->validation->set_fields($fields);
         $rules['lifestream_title'] = "trim|required";
         $rules['admin_email'] = "trim|required|valid_email";
         $rules['new_password'] = "trim|matches[new_password_confirm]";
         $rules['new_password_confirm'] = "trim";
         $rules['per_page'] = "numeric";
         $this->validation->set_rules($rules);
         if ($this->validation->run() == FALSE) {
             $data->errors = $this->validation->error_string;
             $this->load->view('admin/_header', $data);
             $this->load->view('admin/options', $data);
             $this->load->view('admin/_footer');
         } else {
             //set new password if required
             if ($this->validation->new_password && $this->validation->new_password != '') {
                 $password = md5($this->validation->new_password);
                 $this->db->update('users', array('user_pass' => $password), array('ID' => $this->data->user->ID));
             }
             //set admin email
             $this->db->update('users', array('user_email' => $this->validation->admin_email), array('ID' => $this->data->user->ID));
             unset($_POST['new_password']);
             unset($_POST['new_password_confirm']);
             //save options
             foreach ($_POST as $key => $value) {
                 $option_array[$key]->option_name = $key;
                 $option_array[$key]->option_value = $value;
             }
             foreach ($option_array as $option) {
                 $this->option_model->add_option($option);
             }
             header('Location: ' . $this->config->item('base_url') . 'admin/options');
         }
     } else {
         $this->load->view('admin/_header', $data);
         $this->load->view('admin/options', $data);
         $this->load->view('admin/_footer');
     }
 }

 public function __construct()
 {
     $this->class =& get_instance();
     $this->class->load->helper("file");
     $m = get_dir_file_info(APPPATH . "models/", false);
     $c = get_dir_file_info(APPPATH . "controllers/", false);
     $this->model_ = $this->SetWrite($m, "models\\");
     $this->controller_ = $this->SetWrite($c, "controllers\\");
 }

 protected function importar_data()
 {
     $ruta = "//199.69.69.93\\interfaces_cedentes\\Cargas Procesos\\APLICACIONES\\UVM_CARSIT\\ENTRADA";
     $listado = get_dir_file_info($ruta);
     foreach ($listado as $key => $value) {
         $r = $listado[$key];
         $this->data[$r["name"]] = load_file($r["server_path"], null, "dia");
     }
 }

 function up()
 {
     // fix the fuckup from version 0.7 caching comic entries
     $all_files = get_dir_file_info('content/comics', FALSE);
     if (is_array($all_files)) {
         foreach ($all_files as $key => $file) {
             if (strtolower(substr($file["name"], -4) == ".zip")) {
                 // remove every zip
                 unlink($file["relative_path"] . $file["name"]);
             }
         }
     }
     // remove also all the database entries
     $this->db->query("TRUNCATE TABLE `" . $this->db->dbprefix('archives') . "`");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('archives') . "` ADD INDEX ( `size` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('archives') . "` ADD INDEX ( `chapter_id` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('archives') . "` CHANGE `edited` `updated` DATETIME NOT NULL");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('chapters') . "` ADD INDEX ( `comic_id` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('chapters') . "` ADD INDEX ( `team_id` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('chapters') . "` ADD INDEX ( `joint_id` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('chapters') . "` ADD INDEX ( `chapter` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('chapters') . "` ADD INDEX ( `subchapter` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('chapters') . "` ADD INDEX ( `volume` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('chapters') . "` ADD INDEX ( `language` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('chapters') . "` ADD INDEX ( `stub` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('chapters') . "` ADD INDEX ( `uniqid` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('chapters') . "` ADD INDEX ( `updated` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('comics') . "` ADD INDEX ( `stub` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('comics') . "` ADD INDEX ( `uniqid` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('comics') . "` ADD INDEX ( `hidden` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('comics') . "` ADD INDEX ( `created` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('joints') . "` ADD INDEX ( `joint_id` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('joints') . "` ADD INDEX ( `team_id` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('licenses') . "` ADD INDEX ( `comic_id` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('licenses') . "` ADD INDEX ( `nation` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('memberships') . "` ADD INDEX ( `team_id` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('memberships') . "` ADD INDEX ( `user_id` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('memberships') . "` ADD INDEX ( `is_leader` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('memberships') . "` ADD INDEX ( `accepted` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('memberships') . "` ADD INDEX ( `requested` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('memberships') . "` ADD INDEX ( `applied` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('memberships') . "` ADD INDEX ( `created` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('memberships') . "` CHANGE `edited` `updated` DATETIME NOT NULL");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('memberships') . "` ADD INDEX ( `updated` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('profiles') . "` ADD INDEX ( `user_id` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('profiles') . "` ADD INDEX ( `group_id` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('teams') . "` ADD INDEX ( `name` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('teams') . "` ADD INDEX ( `stub` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('teams') . "` ADD INDEX ( `created` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('teams') . "` ADD INDEX ( `updated` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('users') . "` ADD INDEX ( `username` )");
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('users') . "` ADD INDEX ( `created` )");
     //create a new field in chapters for the custom chapter titles
     $this->db->query("ALTER TABLE `" . $this->db->dbprefix('comics') . "` ADD `customchapter` VARCHAR( 32 ) NOT NULL AFTER `thumbnail`");
 }

 function list_items($limit = null, $offset = 0, $col = 'name', $order = 'asc')
 {
     $CI =& get_instance();
     $CI->load->helper('array');
     $CI->load->helper('convert');
     if (!isset($this->filters['group_id'])) {
         return array();
     }
     $group_id = $this->filters['group_id'];
     // not encoded yet... then decode
     if (!$this->_encoded) {
         $this->filters['group_id'] = uri_safe_encode($group_id);
         // to pass the current folder
         $this->_encoded = TRUE;
     } else {
         $group_id = uri_safe_decode($group_id);
     }
     $asset_dir = $this->get_dir($group_id);
     $assets_path = $CI->asset->assets_server_path . $asset_dir . DIRECTORY_SEPARATOR;
     $tmpfiles = directory_to_array($assets_path, TRUE, $CI->config->item('assets_excluded_dirs', 'fuel'), FALSE);
     $files = get_dir_file_info($assets_path, TRUE);
     $cnt = count($tmpfiles);
     $return = array();
     $asset_type_path = WEB_PATH . $CI->config->item('assets_path') . $asset_dir . '/';
     //for ($i = $offset; $i < $cnt - 1; $i++)
     for ($i = 0; $i < $cnt; $i++) {
         if (!empty($tmpfiles[$i]) && !empty($files[$tmpfiles[$i]])) {
             $key = $tmpfiles[$i];
             if (empty($this->filters['name']) || !empty($this->filters['name']) && (strpos($files[$key]['name'], $this->filters['name']) !== FALSE || strpos($key, $this->filters['name']) !== FALSE)) {
                 $file['id'] = uri_safe_encode(assets_server_to_web_path($files[$tmpfiles[$i]]['server_path'], TRUE));
                 //$file['filename'] = $files[$key]['name'];
                 $file['name'] = $key;
                 $file['preview/kb'] = $files[$key]['size'];
                 $file['link'] = NULL;
                 $file['last_updated'] = english_date($files[$key]['date'], true);
                 $return[] = $file;
             }
         }
     }
     $return = array_sorter($return, $col, $order, TRUE);
     // do a check for empty limit values to prevent issues found where an empty $limit value would return nothing in 5.16
     $return = empty($limit) ? array_slice($return, $offset) : array_slice($return, $offset, $limit);
     // after sorting add the images
     foreach ($return as $key => $val) {
         if (is_image_file($return[$key]['name'])) {
             $return[$key]['preview/kb'] = $return[$key]['preview/kb'] . ' kb <div class="img_crop"><a href="' . $asset_type_path . $return[$key]['name'] . '" target="_blank"><img src="' . $asset_type_path . $return[$key]['name'] . '" border="0"></a></div>';
             $return[$key]['link'] = '<a href="' . $asset_type_path . $return[$key]['name'] . '" target="_blank">' . $asset_dir . '/' . $return[$key]['name'] . '</a>';
         } else {
             $return[$key]['preview/kb'] = $return[$key]['preview/kb'];
             $return[$key]['link'] = '<a href="' . $asset_type_path . $return[$key]['name'] . '" target="_blank">' . $asset_dir . '/' . $return[$key]['name'] . '</a>';
         }
     }
     return $return;
 }

 public function index()
 {
     $this->load->library('inc');
     $this->load->helper('my');
     $this->load->helper('file');
     $this->load->model('sys_db_m');
     $data['js'] = array('system/sys_db_restore.js');
     $data['Menus'] = $this->inc->getMenuAdmin($this);
     $data['file'] = get_dir_file_info($this->config->config['backup'], false);
     $this->inc->adminView($this, 'system/db/restore/index', $data);
 }

 public function database_backup()
 {
     $this->data['ignore_tabls'] = $this->ignore_tabls;
     $this->data['items'] = $this->db->list_tables();
     $this->load->helper('file');
     $files = get_dir_file_info('./db_backup', TRUE);
     //只遍历一层
     unset($files['index.html']);
     $this->data['files'] = $files;
     $this->load->view('tools/database_backup', $this->data);
 }