基于PHP的将博客园(cnblogs.com)数据导入到wordpress的php代码.zip

<?php class LvUpThumb { const AUTHOR = 'author'; const MAGZINE = 'magzine'; const SLIDE = 'slide'; const WORKS = 'works'; const FILE_NULL = '无文件上传'; const DAY = '1'; const MONTH = '2'; const NONE = '3'; private $_path = ''; private $_thumb = ''; private $_upfile = array(); private $_target = array(); private $_upext = array('jpg', 'jpeg', 'gif', 'png'); public function __construct($path, $dir = LvUpThumb::MONTH) { $this->_path = (String)$path; switch($dir) { case 1: $this->_thumb .= 'day_'.date('ymd').'/'; break; case 2: $this->_thumb .= 'month_'.date('ym').'/'; break; case 3: $this->_thumb .= ''; break; } } public function setExt($opt) { $this->_upext = (Array)$opt; } public function addFile($input, $target = NULL) { if (isset($_FILES[$input])) { $this->_createDir(); $this->_target = array(); $upfile = $_FILES[$input]; $this->_upErr($upfile['error']); $this->_create($upfile, $target); $this->_exec(); return (Array)$this->_target; } else throw new Exception('文件域的name错误。'); } private function _createDir() { $dir = $this->_path.$this->_thumb; if(!is_dir($dir)) { mkdir($dir, 0777); fclose(fopen($dir.'index.htm', 'w')); } } private function _exec() { $target = (String)$this->_fileName(); $file = $this->_path.$target; copy($this->_upfile['file'], $file); chmod($file, 0755); $this->_target += array ( 'file' => $target, 'ext' => $this->_upfile['ext'], 'size' => filesize($file), 'time' => time() ); } private function _create($up, $target) { $temppath = $up['tmp_name']; if(empty($temppath) || $temppath == 'none') { throw new Exception(self::FILE_NULL); } $fileinfo = pathinfo($up['name']); $extension = $fileinfo['extension']; if ($this->_fileExt($extension)) { $this->_upfile = array('file' => $temppath, 'ext' => $extension, 'target' => $target); } } private function _fileName() { $up = (Array)$this->_upfile; $target = $this->_path.$up['target']; if (is_file($target)) { $info = pathinfo($target); $extension = $info['extension']; $this->_target['map'] = $up['target']; if ($extension == $up['ext']) { return (String)$up['target']; } chmod($target, 0777); unlink($target); } PHP_VERSION < '4.2.0' && mt_srand((double)microtime() * 1000000); $file = $this->_thumb.date('YmdHis').mt_rand(1000,9999).'.'.$up['ext']; if (!isset($this->_target['map'])) { $this->_target['map'] = $file; } return (String)$file; } private function _fileExt($ext) { foreach ($this->_upext as $upext) { if (strtolower($ext) == $upext) return TRUE; } throw new Exception('上传文件扩展名必需为：'.implode(', ', $this->_upext)); } private function _upErr($err) { if(empty($err)) return ; switch($err) { case '1': $str = '文件大小超过了php.ini定义的upload_max_filesize值'; break; case '2': $str = '文件大小超过了HTML定义的MAX_FILE_SIZE值'; break; case '3': $str = '文件上传不完全'; break; case '4': $str = self::FILE_NULL; break; case '6': $str = '缺少临时文件夹'; break; case '7': $str = '写文件失败'; break; case '8': $str = '上传被其它扩展中断'; break; case '999': default: $str = '无有效错误代码:'.$err; } throw new Exception($str); } } ?>