PHP dir_delete函数代码示例

 /**
  * 批量保存配置
  * @author 麦当苗儿 <zuojiazi@vip.qq.com>
  */
 public function save($config)
 {
     $old['artid'] = M('Config')->where(array('name' => 'WXARTID'))->getField('value');
     if ($config && is_array($config)) {
         $Config = M('Config');
         foreach ($config as $name => $value) {
             $map = array('name' => $name);
             if ($name == 'WXARTID') {
                 if ($old['artid'] != $value) {
                     asyn_sendwx();
                     //$WX->sendwx();
                 }
             }
             if ($name == 'WXPASS') {
                 $value = think_encrypt($value, UC_AUTH_KEY);
             }
             $Config->where($map)->setField('value', $value);
         }
     }
     S('DB_CONFIG_DATA', null);
     $config_file = './App/Home/Conf/theme.php';
     $themename = (include $config_file);
     if ($config['WEB_THEME'] != $themename['DEFAULT_THEME']) {
         //写入配置文件
         $theme['DEFAULT_THEME'] = $config['WEB_THEME'];
         file_put_contents($config_file, "<?php \nreturn " . var_export($theme, true) . ";", LOCK_EX);
         dir_delete(RUNTIME_PATH);
     }
     $this->mtReturn(200, '网站配置保存成功！', '', 'forward', U('group'));
 }

function all_delete($dir_file)
{
    if (is_dir($dir_file)) {
        $array = dir_delete($dir_file);
        $array = array_reverse($array);
        foreach ($array as $elem) {
            @rmdir($elem);
        }
    } elseif (is_file($dir_file)) {
        @unlink($dir_file);
    }
}

 public function rollback()
 {
     $this->setProgress(0, 'Rolling back...');
     $this->dbRemoveAll();
     if (is_dir($this->packageFolder)) {
         dir_delete($this->packageFolder);
     }
     if (is_file($this->packageFile)) {
         @unlink($this->packageFile);
     }
     $this->setProgress(0, 'Roll back finished: Ok. ');
 }

 public function cache()
 {
     dir_delete(CACHE_PATH . 'Html/');
     dir_delete(CACHE_PATH . 'Tpl/');
     dir_delete(CACHE_PATH . 'Temp/');
     if (is_file(RUNTIME_FILE)) {
         @unlink(RUNTIME_FILE);
     }
     R('Admin/Category/repair');
     R('Admin/Category/repair');
     foreach ($this->cache_model as $r) {
         savecache($r);
     }
     $forward = $_GET['forward'] ? $_GET['forward'] : U('Index/main');
     $this->assign('jumpUrl', $forward);
     $this->success(L('do_success'));
 }

 public function images()
 {
     $path = $this->publicpath . 'images/' . $_GET['folder'];
     $this->assign('Public', $this->publicpath);
     $uppath = explode('/', $_GET['folder']);
     $leve = count($uppath) - 1;
     unset($uppath[$leve]);
     if ($leve > 1) {
         unset($uppath[$leve - 1]);
         $uppath = implode('/', $uppath) . '/';
     } else {
         $uppath = '';
     }
     $this->assign('leve', $leve);
     $this->assign('uppath', $uppath);
     if ($_GET['delete']) {
         $file = $path . $_GET['filename'];
         if (file_exists($file)) {
             is_dir($file) ? dir_delete($file) : unlink($file);
             $this->success(L('delete_ok'));
         } else {
             $this->error(L('file_no_find'));
         }
     }
     $files = glob($path . '*');
     $folders = array();
     foreach ($files as $key => $file) {
         $filename = basename($file);
         if (is_dir($file)) {
             $folders[$key]['filename'] = $filename;
             $folders[$key]['filepath'] = $file;
             $folders[$key]['ext'] = 'folder';
         } else {
             $templates[$key]['filename'] = $filename;
             $templates[$key]['filepath'] = $file;
             $templates[$key]['ext'] = strtolower(substr($filename, strrpos($filename, '.') - strlen($filename) + 1));
             if (!in_array($templates[$key]['ext'], array('gif', 'jpg', 'png', 'bmp'))) {
                 $templates[$key]['ico'] = 1;
             }
         }
     }
     $this->assign('path', $path);
     $this->assign('folders', $folders);
     $this->assign('files', $templates);
     $this->display();
 }

 public function cache()
 {
     dir_delete(RUNTIME_PATH . 'Html/');
     dir_delete(RUNTIME_PATH . 'Cache/');
     if (is_file(RUNTIME_PATH . '~runtime.php')) {
         @unlink(RUNTIME_PATH . '~runtime.php');
     }
     if (is_file(RUNTIME_PATH . '~allinone.php')) {
         @unlink(RUNTIME_PATH . '~allinone.php');
     }
     R('Admin/Category/repair');
     R('Admin/Category/repair');
     foreach ($this->cache_model as $r) {
         savecache($r);
     }
     $this->assign('jumpUrl', U('Main/main'));
     $this->success(L('do_success'));
 }

function dir_delete($dir)
{
    $dir = dir_path($dir);
    if (!is_dir($dir)) {
        return false;
    }
    $list = glob($dir . '*');
    foreach ($list as $file) {
        is_dir($file) ? dir_delete($file) : unlink($file);
    }
    return rmdir($dir);
}

 function dir_delete($df)
 {
     echo "<b>" . basename($df) . "</b><ul>";
     if ($dir = opendir($df)) {
         $i = 0;
         while (($file = readdir($dir)) !== false) {
             if ($file == "." || $file == "..") {
                 continue;
             }
             if (is_dir("{$df}/{$file}")) {
                 dir_delete($df . "/" . $file);
             } else {
                 echo "{$file}<br>";
                 echo "" . mm("DELETE") . " <tt>{$df}/{$file}</tt> ...<br>";
                 unlink($df . "/" . $file);
             }
             $i++;
         }
         //if ($i==0) echo "-empty-<br>";
     }
     closedir($dir);
     echo "</ul>";
     echo "" . mm("DELETE") . " " . mm("DIR") . " <tt>{$df}</tt> ...<br>";
     rmdir("{$df}/{$file}");
 }

 public function index()
 {
     $v = explode(' ', VERSION);
     $menuid = intval($_REQUEST['menuid']);
     $var = $v[0];
     $upgrade_path = $this->_url . $var . '/patch/';
     $upgrade_path_str = @file_get_contents($upgrade_path);
     $allpatch = json_decode($upgrade_path_str);
     $patchlist = $patchlists = array();
     $key = -1;
     foreach ($allpatch as $k => $v) {
         if (strstr($v, 'patch_' . UPDATETIME)) {
             $key = $k;
             break;
         }
     }
     $key = $key < 0 ? '999' : $key;
     foreach ($allpatch as $k => $v) {
         if ($k >= $key) {
             $patchlist[$k]['file'] = $v;
             $time = explode('_', $v);
             $patchlist[$k]['oldtime'] = $time[1];
             $time = explode('.', $time[2]);
             $patchlist[$k]['filemtime'] = $time[0];
         }
     }
     if (!empty($_GET['do'])) {
         $cover = intval($_REQUEST['cover']);
         import("@.ORG.Http");
         import("@.ORG.Phpzip");
         foreach ($patchlist as $k => $v) {
             //远程压缩包地址
             $upgradezip_url = $upgrade_path . $v['file'];
             //保存到临时文件夹
             $upgradezip_file = TEMP_PATH . $v['file'];
             //解压路径
             $upgradezip_source_path = TEMP_PATH . basename($v['file'], ".zip");
             //备份路径
             $backupdir = TEMP_PATH . 'bakup_' . $v['oldtime'];
             dir_create($backupdir);
             //开始下载并解压
             Http::curldownload($upgradezip_url, $upgradezip_file);
             Phpzip::unZip($upgradezip_file, $upgradezip_source_path);
             //先做备份
             $backupfilelist = dir_list($upgradezip_source_path);
             foreach ((array) $backupfilelist as $k => $file) {
                 $fromfile = str_replace($upgradezip_source_path, './', $file);
                 $tofile = $backupdir . str_replace($upgradezip_source_path, '', $file);
                 if (is_dir($fromfile)) {
                     mkdir($tofile);
                 } elseif (is_file($fromfile)) {
                     copy($fromfile, $tofile);
                 }
             }
             $this->copyfileerror = 0;
             //复制并加判断是否成功
             $this->copydir($upgradezip_source_path, './', $cover);
             //如果失败，恢复当前版本
             if ($this->copyfileerror) {
                 $this->copydir($backupdir, './', $cover);
                 die(L('upgrade_error'));
             } else {
                 if (file_exists($upgradezip_source_path . '/yourphp.sql')) {
                     $sqldata = file_get_contents($upgradezip_source_path . '/yourphp.sql');
                     $sqlFormat = sql_split($sqldata, C('DB_PREFIX'));
                     foreach ((array) $sqlFormat as $sql) {
                         $sql = trim($sql);
                         if (strstr($sql, 'CREATE TABLE')) {
                             preg_match('/CREATE TABLE `([^ ]*)`/', $sql, $matches);
                             $ret = $this->excuteQuery($sql);
                             //if($ret){echo   L('CREATE_TABLE_OK').$matches[0].' <br />';}else{echo 'Error sql:'.$sql;}exit;
                         } else {
                             $ret = $this->excuteQuery($sql);
                         }
                     }
                 }
                 if (file_exists($upgradezip_source_path . '/upgrade.php')) {
                     include $upgradezip_source_path . '/upgrade.php';
                 }
                 dir_delete($upgradezip_source_path);
                 @unlink('./upgrade.php');
                 @unlink('./yourphp.sql');
                 @unlink($upgradezip_file);
             }
         }
         $this->assign('jumpUrl', U(MODULE_NAME . '/checkfile?menuid=' . $menuid));
         $this->success(L('upgrade_ok'));
         exit;
     }
     $this->assign('menuid', $menuid);
     $this->assign('var', $var);
     $this->assign('patchlist', $patchlist);
     $this->display();
 }

            }
        }
        exit('');
        break;
    case 'run':
        $code = stripslashes($code);
        $base = DT_PATH . 'file/temp/' . dirname($temp) . '/';
        $code = str_replace('src="', 'src="' . $base, $code);
        echo '<html>';
        echo '<meta http-equiv="Content-Type" content="text/html;charset=' . DT_CHARSET . '"/>';
        echo '<body>';
        echo $code;
        echo '</body>';
        echo '</html>';
        break;
    default:
        if ($submit) {
            if (!isset($water)) {
                $DT['water_type'] = 0;
            }
            $content = stripslashes($content);
            $dir = dirname($word);
            $base = DT_PATH . 'file/temp/' . $dir . '/';
            $content = str_replace('src="', 'src="' . $base, $content);
            $content = save_remote($content, 'jpg|gif|png', 1);
            $tmp = explode('/', $dir);
            dir_delete(DT_ROOT . '/file/temp/' . $tmp[0]);
        }
        include tpl('word');
        break;
}

function cache_clear($str, $type = '', $dir = '')
{
    $dir = $dir ? DT_CACHE . '/' . $dir . '/' : DT_CACHE . '/';
    $files = glob($dir . '*');
    if (is_array($files)) {
        if ($type == 'dir') {
            foreach ($files as $file) {
                if (is_dir($file)) {
                    dir_delete($file);
                } else {
                    if (file_ext($file) == $str) {
                        file_del($file);
                    }
                }
            }
        } else {
            foreach ($files as $file) {
                if (!is_dir($file) && strpos(basename($file), $str) !== false) {
                    file_del($file);
                }
            }
        }
    }
}

	/**
	 * 应用删除程序
	 */
	public function delete() {
		if(isset($_POST['dosubmit'])) {
			$pluginid = intval($_POST['pluginid']);
			$plugin_data =  $this->db->get_one(array('pluginid'=>$pluginid));
			$op_status = FALSE;	
			$dir = $plugin_data['dir'];
			$config_file = PC_PATH.'plugin'.DIRECTORY_SEPARATOR.$dir.DIRECTORY_SEPARATOR.'plugin_'.$dir.'.cfg.php';	
			if(file_exists($config_file)) {
				$plugin_data = @require($config_file);
			}		
			$filename = PC_PATH.'plugin'.DIRECTORY_SEPARATOR.$dir.DIRECTORY_SEPARATOR.$plugin_data['plugin']['uninstallfile'];
			if(file_exists($filename)) {
				@include_once $filename;
			} else {
				showmessage(L('plugin_lacks_uninstall_file','','plugin'),HTTP_REFERER);
			}
			if($op_status) {
				$this->db->delete(array('pluginid'=>$pluginid));
				$this->db_var->delete(array('pluginid'=>$pluginid));
				delcache($dir,'plugins');
				delcache($dir.'_var','plugins');
				$this->set_hook_cache();
				if($plugin_data['plugin']['iframe']) {
					pc_base::load_sys_func('dir');
					if(!dir_delete(PC_PATH.'plugin'.DIRECTORY_SEPARATOR.$dir)) {
						showmessage(L('plugin_uninstall_success_no_delete','','plugin'),'?m=zl_admin&c=plugin');
					}
				}
				showmessage(L('plugin_uninstall_success','','plugin'),'?m=zl_admin&c=plugin');
			} else {
				showmessage(L('plugin_uninstall_fail','','plugin'),'?m=zl_admin&c=plugin');
			}	
		} else {
			$show_header = 0;
			$pluginid = intval($_GET['pluginid']);
			$plugin_data =  $this->db->get_one(array('pluginid'=>$pluginid));
			include $this->admin_tpl('plugin_delete_confirm');			
		}

	}

         $n = basename($f);
         if (file_ext($n) == 'js') {
             if (in_array(substr($n, 0, 1), array('A', '0'))) {
                 continue;
             }
         }
         $t = filemtime($f);
         if ($t >= $ft && $t <= $tt) {
             $lists[] = $f;
         }
     }
     $find = count($lists);
     if ($find) {
         $dir = DT_ROOT . '/file/patch/' . timetodate($ft, 'Y-m-d H.i') . '~' . timetodate($tt, 'Y-m-d H.i') . '/';
         if (is_dir($dir)) {
             dir_delete($dir);
         }
         foreach ($lists as $f) {
             file_copy($f, $dir . str_replace(DT_ROOT . '/', '', $f));
             @touch($dir . str_replace(DT_ROOT . '/', '', $f), filemtime($f));
         }
         msg('备份成功 ' . $find . ' 个文件，已保存于file/patch目录', '?file=' . $file, 5);
     }
     msg('没有符合条件的文件');
 } else {
     $files = glob(DT_ROOT . '/*');
     $dirs = $rfiles = $baks = $ups = array();
     foreach ($files as $f) {
         $bn = basename($f);
         if (is_file($f)) {
             $rfiles[] = $bn;

 /**
  * 清除临时目录
  */
 public function clearTempDir()
 {
     dir_delete($this->TEMP);
 }

function dir_delete($dir, $log_path = null)
{
    if (!is_dir($dir)) {
        return FALSE;
    }
    if (!empty($log_path)) {
        error_log($dir . "\n", 3, $log_path . 'dir_delete.log');
    }
    $files = array_diff(scandir($dir), array('.', '..'));
    foreach ($files as $file) {
        is_dir("{$dir}/{$file}") ? dir_delete("{$dir}/{$file}", $log_path) : unlink("{$dir}/{$file}");
    }
    return rmdir($dir);
}