[phpBB Debug] PHP Warning: in file [ROOT]/includes/crs/crs_misc_functions.php on line 37: mime_content_type(): Empty filename or path
Zen Cart 源代码 upload.php
立即注册PayPal并开始接受信用卡付款。
分享到：

Zen Cart 源代码 upload.php




下载文件

文件名: upload.php
文件类型: PHP文件
文件大小: 6.6 KiB
MD5: 67ef90470fdfa033249ad3d4b25874ff

upload.php - 打开高亮
<?php
/**
 * upload Class.
 *
 * @package classes
 * @copyright Copyright 2003-2010 Zen Cart Development Team
 * @copyright Portions Copyright 2003 osCommerce
 * @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
 * @version $Id: upload.php 17990 2010-10-18 22:43:35Z drbyte $
*/

  class upload {
    var $file, $filename, $destination, $permissions, $extensions, $tmp_filename, $message_location;

    function upload($file = '', $destination = '', $permissions = '644', $extensions = '') {
      $this->set_file($file);
      $this->set_destination($destination);
      $this->set_permissions($permissions);
      $this->set_extensions($extensions);

      $this->set_output_messages('direct');

      if (zen_not_null($this->file) && zen_not_null($this->destination)) {
        $this->set_output_messages('session');

        if ( ($this->parse() == true) && ($this->save() == true) ) {
          return true;
        } else {
// self destruct
           while(list($key,) = each($this)) {
             $this->$key = null;
           }

          return false;
        }
      }
    }

    function parse() {
      global $messageStack;

      if (isset($_FILES[$this->file])) {
        $file = array('name' => $_FILES[$this->file]['name'],
                      'type' => $_FILES[$this->file]['type'],
                      'size' => $_FILES[$this->file]['size'],
                      'tmp_name' => $_FILES[$this->file]['tmp_name']);
      } elseif (isset($GLOBALS['HTTP_POST_FILES'][$this->file])) {
        global $HTTP_POST_FILES;

        $file = array('name' => $HTTP_POST_FILES[$this->file]['name'],
                      'type' => $HTTP_POST_FILES[$this->file]['type'],
                      'size' => $HTTP_POST_FILES[$this->file]['size'],
                      'tmp_name' => $HTTP_POST_FILES[$this->file]['tmp_name']);
      } else {
        $file = array('name' => (isset($GLOBALS[$this->file . '_name']) ? $GLOBALS[$this->file . '_name'] : ''),
                      'type' => (isset($GLOBALS[$this->file . '_type']) ? $GLOBALS[$this->file . '_type'] : ''),
                      'size' => (isset($GLOBALS[$this->file . '_size']) ? $GLOBALS[$this->file . '_size'] : ''),
                      'tmp_name' => (isset($GLOBALS[$this->file]) ? $GLOBALS[$this->file] : ''));
      }

      if ( zen_not_null($file['tmp_name']) && ($file['tmp_name'] != 'none') && is_uploaded_file($file['tmp_name']) ) {
        if (sizeof($this->extensions) > 0) {
          if (!in_array(strtolower(substr($file['name'], strrpos($file['name'], '.')+1)), $this->extensions)) {
            if ($this->message_location == 'direct') {
              $messageStack->add(sprintf(ERROR_FILETYPE_NOT_ALLOWED, strtolower(substr($file['name'], strrpos($file['name'], '.')+1))), 'error');
            } else {
              $messageStack->add_session(sprintf(ERROR_FILETYPE_NOT_ALLOWED, strtolower(substr($file['name'], strrpos($file['name'], '.')+1))), 'error');
            }

            return false;
          }
        }

        $this->set_file($file);
        $this->set_filename($file['name']);
        $this->set_tmp_filename($file['tmp_name']);

        return $this->check_destination();
      } else {
        if ($file['name'] !='' && $file['tmp_name'] !='') {
          if ($this->message_location == 'direct') {
            $messageStack->add(WARNING_NO_FILE_UPLOADED, 'warning');
          } else {
            $messageStack->add_session(WARNING_NO_FILE_UPLOADED, 'warning');
          }
        }
        return false;
      }
    }

    function save($overwrite=true) {
      global $messageStack;

      if (!$overwrite and file_exists($this->destination . $this->filename)) {
            $messageStack->add_session(TEXT_IMAGE_OVERWRITE_WARNING . $this->filename, 'caution');
            return true;
      } else {

        if (substr($this->destination, -1) != '/') $this->destination .= '/';

        if (move_uploaded_file($this->file['tmp_name'], $this->destination . $this->filename)) {
          chmod($this->destination . $this->filename, $this->permissions);

          if ($this->message_location == 'direct') {
            $messageStack->add(sprintf(SUCCESS_FILE_SAVED_SUCCESSFULLY,$this->filename), 'success');
          } else {
            $messageStack->add_session(sprintf(SUCCESS_FILE_SAVED_SUCCESSFULLY,$this->filename), 'success');
          }

          return true;
        } else {
          if ($this->message_location == 'direct') {
            $messageStack->add(ERROR_FILE_NOT_SAVED, 'error');
          } else {
            $messageStack->add_session(ERROR_FILE_NOT_SAVED, 'error');
          }

          return false;
        }
      }
    }

    function set_file($file) {
      $this->file = $file;
    }

    function set_destination($destination) {
      $this->destination = $destination;
    }

    function set_permissions($permissions) {
      $this->permissions = octdec($permissions);
    }

    function set_filename($filename) {
      $this->filename = $filename;
    }

    function set_tmp_filename($filename) {
      $this->tmp_filename = $filename;
    }

    function set_extensions($extensions) {
      if (zen_not_null($extensions)) {
        if (is_array($extensions)) {
          $this->extensions = $extensions;
        } else {
          $this->extensions = array($extensions);
        }
      } else {
        $this->extensions = array();
      }
    }

    function check_destination() {
      global $messageStack;

      if (!is_writeable($this->destination)) {
        if (is_dir($this->destination)) {
          if ($this->message_location == 'direct') {
            $messageStack->add(sprintf(ERROR_DESTINATION_NOT_WRITEABLE, $this->destination), 'error');
          } else {
            $messageStack->add_session(sprintf(ERROR_DESTINATION_NOT_WRITEABLE, $this->destination), 'error');
          }
        } else {
          if ($this->message_location == 'direct') {
            $messageStack->add(sprintf(ERROR_DESTINATION_DOES_NOT_EXIST, $this->destination), 'error');
          } else {
            $messageStack->add_session(sprintf(ERROR_DESTINATION_DOES_NOT_EXIST, $this->destination), 'error');
          }
        }

        return false;
      } else {
        return true;
      }
    }

    function set_output_messages($location) {
      switch ($location) {
        case 'session':
          $this->message_location = 'session';
          break;
        case 'direct':
        default:
          $this->message_location = 'direct';
          break;
      }
    }
  }
?>


  • News News
  • Site map Site map
  • SitemapIndex SitemapIndex
  • RSS Feed RSS Feed
  • Channel list Channel list
版权所有 © Zen Cart 中文论坛 - 网站维护