双鱼林PHP基于MVC三层模式图书管理系统demo.zip

<?php /** * 文件上传类 * @author shuangyulin * @author URL:www.shuangyulin.com * @version 1.0 * @final 2013-02-04 */ class upFiles { /** * 上传的文件信息 * @var array */ public $uploadFiles = array(); /** * 保存文件路径 * @var string */ public $saveFilePath; /** * 最大文件大小 * @var int */ public $maxFileSize; /** * 错误信息 * @var string */ public $lastError; /** * 默认充许上传的文件类型 * @var array */ public $allowType = array('gif','jpg','png','bmp'); /** * 最终保存的文件名称 * @var string */ public $finalFile; /** * 返回已经上传文件的详细信息 * @var array */ public $saveFileInfo = array(); /** * 构造函数,初始化相关信息,包括文件内容,上传地址,文件最大限制,文件类型 * @param array $file * @param string $path * @param int $size * @param array $type */ public function __construct($file, $path, $size, $type) { $this->uploadFiles = $file; $this->saveFilePath = $path; $this->allowType = $type; $this->maxFileSize = $size; } public function upload() { if (is_array($this->uploadFiles['name'])) { for($i=0;$i<count($this->uploadFiles['name']);$i++) { //如果文件上传没有出现错误 if($this->uploadFiles['error'][$i] == 0) { //获取当前文件名,临时文件名,文件大小,扩展名 $name = $this->uploadFiles['name'][$i]; $tmpname = $this->uploadFiles['tmp_name'][$i]; $size = $this->uploadFiles['size'][$i]; $minetype = $this->uploadFiles['type'][$i]; $type = $this->getFileExt($this->uploadFiles['name'][$i]); //检查文件大小是否合法 if(!$this->checkSize($size)) { $this->lastError = "文件大小超出限制.文件名称:".$name; $this->printMsg($this->lastError); continue; } //检查文件扩展名是否合法 if(!$this->checkType($type)) { $this->lastError = "非法的文件类型.文件名称:".$name; $this->printMsg($this->lastError); continue; } //检测当前文件是否非法提交 if(!is_uploaded_file($tmpname)) { $this->lastError = "上传文件无效.文件名称:".$name; $this->printMsg($this->lastError); continue; } //移动后的文件名称 $basename = $this->getBaseName($name,'.'.$type); //上传文件重新命名 list($usec, $sec) = explode(" ",microtime()); $savename = substr($usec,2).'.'.$type; //创建上传文件的文件夹 createdir($this->saveFilePath); $dir1 = $this->saveFilePath.'/'.date('Y'); createdir($dir1); $dir2 = $this->saveFilePath.'/'.date('Y').'/'.date('m'); $thumb_dir = $dir2.'/thumb'; $cover_dir = $dir2."/cover"; createdir($dir2); createdir($thumb_dir); createdir($cover_dir); //最终组合的文件路径 $this->finalFile = $dir2.'/'.$savename; //把上传的文件从临时目录移到目标目录 if(!move_uploaded_file($tmpname,$this->finalFile)) { $this->$this->uploadFiles['error'][$i]; $this->printMsg($this->lastError); continue; } //存储已经上传的文件信息 $tembasename = $this->getBaseName($savename,'.'.$type); $FileInfo = array( 'name' => $name, 'type' => $type, 'minetype' => $minetype, 'file' => $this->finalFile, 'size' => $size, 'basename' =>$tembasename, 'savename' => $savename, 'path' => $dir2, 'thumb_dir' =>$thumb_dir."/", 'cover_dir' =>$cover_dir."/" ); $this->saveFileInfo[] = $FileInfo; } } } else { if($this->uploadFiles['error'] == 0) { //获取当前文件名,临时文件名,文件大小,扩展名 $name = $this->uploadFiles['name']; $tmpname = $this->uploadFiles['tmp_name']; $size = $this->uploadFiles['size']; $minetype = $this->uploadFiles['type']; $type = $this->getFileExt($this->uploadFiles['name']); //检查文件大小是否合法 if(!$this->checkSize($size)) { $this->lastError = "文件大小超出限制.文件名称:".$name; $this->printMsg($this->lastError); continue; } //检查文件扩展名是否合法 if(!$this->checkType($type)) { $this->lastError = "非法的文件类型.文件名称:".$name; $this->printMsg($this->lastError); continue; } //检测当前文件是否非法提交 if(!is_uploaded_file($tmpname)) { $this->lastError = "上传文件无效.文件名称:".$name; $this->printMsg($this->lastError); continue; } //移动后的文件名称 $basename = $this->getBaseName($name,'.'.$type); //上传文件重新命名 list($usec, $sec) = explode(" ",microtime()); $savename = substr($usec,2).'.'.$type; //创建上传文件的文件夹 createdir($this->saveFilePath); $dir1 = $this->saveFilePath.'/'.date('Y'); createdir($dir1); $dir2 = $this->saveFilePath.'/'.date('Y').'/'.date('m'); $thumb_dir = $dir2.'/thumb'; $cover_dir = $dir2."/cover"; createdir($dir2); createdir($thumb_dir); createdir($cover_dir); //最终组合的文件路径 $this->finalFile = $dir2.'/'.$savename; //把上传的文件从临时目录移到目标目录 if(!move_uploaded_file($tmpname,$this->finalFile)) { $this->$this->uploadFiles['error']; $this->printMsg($this->lastError); continue; } //存储已经上传的文件信息