前几天看了一本关于php的书，让我感触很深，我先介绍一下php的发展史，然后在教大家一个php上传多个文件的一个小技巧。让我们先来简单的介绍一下php吧！php 最初是1994年rasmus lerdorf创建的，刚刚开始只是一个简单的用perl语言编写的程序，用来统计他自己网站的访问者。后来又用c语言重新编写，包括可以访问数据库。
PHP上传多个文件代码实现：
<OL class=dp-xml><LI class=alt><SPAN><STRONG><FONT color=#006699><SPAN class=tag><?</SPAN><SPAN class=tag-name>php</SPAN></FONT></STRONG><SPAN> </SPAN></SPAN><LI class=""><SPAN>require_once("include/upload.class.php"); </SPAN><LI class=alt><SPAN>if($_POST["button"]) </SPAN><LI class=""><SPAN>{ </SPAN><LI class=alt><SPAN>//print_r($_FILES); </SPAN><LI class=""><SPAN>//多个上传 </SPAN><LI class=alt><SPAN>//$</SPAN><SPAN class=attribute><FONT color=#ff0000>upload</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>newTTRUpload</FONT></SPAN><SPAN>($_FILES,"ANY");//同下 </SPAN></SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>$</SPAN><SPAN class=attribute><FONT color=#ff0000>upload</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>newTTRUpload</FONT></SPAN><SPAN>(array($_FILES["file1"],$_FILES["file2"],$_FILES["file3"],$_FILES["file4"]),"ANY"); </SPAN></SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>//单个上传 </SPAN><LI class=""><SPAN>//$</SPAN><SPAN class=attribute><FONT color=#ff0000>upload</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>newTTRUpload</FONT></SPAN><SPAN>($_FILES["file1"]); </SPAN></SPAN><LI class=alt><SPAN>$upload-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>upload(); </SPAN></SPAN><LI class=""><SPAN>echo$upload-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>getUploadFileName(); </SPAN></SPAN><LI class=alt><SPAN>} </SPAN><LI class=""><SPAN></SPAN><SPAN class=tag><STRONG><FONT color=#006699>?></FONT></STRONG></SPAN><SPAN> </SPAN></SPAN><LI class=alt><SPAN><!DOCTYPEhtmlPUBLIC"-//W3C//DTDXHTML1.0Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN> </SPAN></SPAN><LI class=""><SPAN></SPAN><SPAN class=tag><STRONG><FONT color=#006699><</FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>htmlxmlns</FONT></SPAN><SPAN class=tag-name><STRONG><FONT color=#006699>htmlxmlns</FONT></STRONG></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>"http://www.w3.org/1999/xhtml"</FONT></SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN> </SPAN></SPAN><LI class=alt><SPAN></SPAN><STRONG><FONT color=#006699><SPAN class=tag><</SPAN><SPAN class=tag-name>head</SPAN><SPAN class=tag>></SPAN></FONT></STRONG><SPAN> </SPAN></SPAN><LI class=""><SPAN></SPAN><SPAN class=tag><STRONG><FONT color=#006699><</FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>metahttp-equiv</FONT></SPAN><SPAN class=tag-name><STRONG><FONT color=#006699>metahttp-equiv</FONT></STRONG></SPAN><SPAN>="Content-Type"</SPAN><SPAN class=attribute-value><FONT color=#0000ff>content</FONT></SPAN><SPAN>="text/html;</SPAN><SPAN class=attribute><FONT color=#ff0000>charset</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>utf</FONT></SPAN><SPAN>-8"</SPAN><SPAN class=tag><STRONG><FONT color=#006699>/></FONT></STRONG></SPAN><SPAN> </SPAN></SPAN><LI class=alt><SPAN></SPAN><STRONG><FONT color=#006699><SPAN class=tag><</SPAN><SPAN class=tag-name>title</SPAN><SPAN class=tag>></SPAN></FONT></STRONG><SPAN>UntitledDocument</SPAN><STRONG><FONT color=#006699><SPAN class=tag></</SPAN><SPAN class=tag-name>title</SPAN><SPAN class=tag>></SPAN></FONT></STRONG><SPAN> </SPAN></SPAN><LI class=""><SPAN></SPAN><STRONG><FONT color=#006699><SPAN class=tag></</SPAN><SPAN class=tag-name>head</SPAN><SPAN class=tag>></SPAN></FONT></STRONG><SPAN> </SPAN></SPAN><LI class=alt><SPAN> </SPAN><LI class=""><SPAN></SPAN><STRONG><FONT color=#006699><SPAN class=tag><</SPAN><SPAN class=tag-name>body</SPAN><SPAN class=tag>></SPAN></FONT></STRONG><SPAN> </SPAN></SPAN><LI class=alt><SPAN></SPAN><SPAN class=tag><STRONG><FONT color=#006699><</FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>formaction</FONT></SPAN><SPAN class=tag-name><STRONG><FONT color=#006699>formaction</FONT></STRONG></SPAN><SPAN>=""</SPAN><SPAN class=attribute-value><FONT color=#0000ff>method</FONT></SPAN><SPAN>="post"</SPAN><SPAN class=attribute><FONT color=#ff0000>enctype</FONT></SPAN><SPAN>="multipart/form-data"</SPAN><SPAN class=attribute-value><FONT color=#0000ff>name</FONT></SPAN><SPAN>="form1"</SPAN><SPAN class=attribute><FONT color=#ff0000>id</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>"form1"</FONT></SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN> </SPAN></SPAN><LI class=""><SPAN></SPAN><SPAN class=tag><STRONG><FONT color=#006699><</FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>inputtype</FONT></SPAN><SPAN class=tag-name><STRONG><FONT color=#006699>inputtype</FONT></STRONG></SPAN><SPAN>="file"</SPAN><SPAN class=attribute-value><FONT color=#0000ff>name</FONT></SPAN><SPAN>="file1"</SPAN><SPAN class=attribute><FONT color=#ff0000>id</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>"file1"</FONT></SPAN><SPAN class=tag><STRONG><FONT color=#006699>/></FONT></STRONG></SPAN><SPAN> </SPAN></SPAN><LI class=alt><SPAN></SPAN><STRONG><FONT color=#006699><SPAN class=tag><</SPAN><SPAN class=tag-name>br</SPAN><SPAN class=tag>/></SPAN></FONT></STRONG><SPAN> </SPAN></SPAN><LI class=""><SPAN></SPAN><SPAN class=tag><STRONG><FONT color=#006699><</FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>inputtype</FONT></SPAN><SPAN class=tag-name><STRONG><FONT color=#006699>inputtype</FONT></STRONG></SPAN><SPAN>="file"</SPAN><SPAN class=attribute-value><FONT color=#0000ff>name</FONT></SPAN><SPAN>="file2"</SPAN><SPAN class=attribute><FONT color=#ff0000>id</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>"file2"</FONT></SPAN><SPAN class=tag><STRONG><FONT color=#006699>/></FONT></STRONG></SPAN><SPAN> </SPAN></SPAN><LI class=alt><SPAN></SPAN><STRONG><FONT color=#006699><SPAN class=tag><</SPAN><SPAN class=tag-name>br</SPAN><SPAN class=tag>/></SPAN></FONT></STRONG><SPAN> </SPAN></SPAN><LI class=""><SPAN></SPAN><SPAN class=tag><STRONG><FONT color=#006699><</FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>inputtype</FONT></SPAN><SPAN class=tag-name><STRONG><FONT color=#006699>inputtype</FONT></STRONG></SPAN><SPAN>="file"</SPAN><SPAN class=attribute-value><FONT color=#0000ff>name</FONT></SPAN><SPAN>="file3"</SPAN><SPAN class=attribute><FONT color=#ff0000>id</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>"file3"</FONT></SPAN><SPAN class=tag><STRONG><FONT color=#006699>/></FONT></STRONG></SPAN><SPAN> </SPAN></SPAN><LI class=alt><SPAN></SPAN><STRONG><FONT color=#006699><SPAN class=tag><</SPAN><SPAN class=tag-name>br</SPAN><SPAN class=tag>/></SPAN></FONT></STRONG><SPAN> </SPAN></SPAN><LI class=""><SPAN></SPAN><SPAN class=tag><STRONG><FONT color=#006699><</FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>inputtype</FONT></SPAN><SPAN class=tag-name><STRONG><FONT color=#006699>inputtype</FONT></STRONG></SPAN><SPAN>="file"</SPAN><SPAN class=attribute-value><FONT color=#0000ff>name</FONT></SPAN><SPAN>="file4"</SPAN><SPAN class=attribute><FONT color=#ff0000>id</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>"file4"</FONT></SPAN><SPAN class=tag><STRONG><FONT color=#006699>/></FONT></STRONG></SPAN><SPAN> </SPAN></SPAN><LI class=alt><SPAN></SPAN><STRONG><FONT color=#006699><SPAN class=tag><</SPAN><SPAN class=tag-name>br</SPAN><SPAN class=tag>/></SPAN></FONT></STRONG><SPAN> </SPAN></SPAN><LI class=""><SPAN></SPAN><SPAN class=tag><STRONG><FONT color=#006699><</FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>inputtype</FONT></SPAN><SPAN class=tag-name><STRONG><FONT color=#006699>inputtype</FONT></STRONG></SPAN><SPAN>="submit"</SPAN><SPAN class=attribute-value><FONT color=#0000ff>name</FONT></SPAN><SPAN>="button"</SPAN><SPAN class=attribute><FONT color=#ff0000>id</FONT></SPAN><SPAN>="button"</SPAN><SPAN class=attribute-value><FONT color=#0000ff>value</FONT></SPAN><SPAN>="Submit"</SPAN><SPAN class=tag><STRONG><FONT color=#006699>/></FONT></STRONG></SPAN><SPAN> </SPAN></SPAN><LI class=alt><SPAN></SPAN><STRONG><FONT color=#006699><SPAN class=tag></</SPAN><SPAN class=tag-name>form</SPAN><SPAN class=tag>></SPAN></FONT></STRONG><SPAN> </SPAN></SPAN><LI class=""><SPAN></SPAN><STRONG><FONT color=#006699><SPAN class=tag></</SPAN><SPAN class=tag-name>body</SPAN><SPAN class=tag>></SPAN></FONT></STRONG><SPAN> </SPAN></SPAN><LI class=alt><SPAN></SPAN><STRONG><FONT color=#006699><SPAN class=tag></</SPAN><SPAN class=tag-name>html</SPAN><SPAN class=tag>></SPAN></FONT></STRONG><SPAN> </SPAN></SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN></SPAN><STRONG><FONT color=#006699><SPAN class=tag><?</SPAN><SPAN class=tag-name>php</SPAN></FONT></STRONG><SPAN> </SPAN></SPAN><LI class=""><SPAN>classTTRUploadextendsError </SPAN><LI class=alt><SPAN>{ </SPAN><LI class=""><SPAN></SPAN><SPAN class=attribute><FONT color=#ff0000>constfilesize</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>81200000</FONT></SPAN><SPAN>; </SPAN></SPAN><LI class=alt><SPAN>private$</SPAN><SPAN class=attribute><FONT color=#ff0000>uploadpath</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>"uploadfile/"</FONT></SPAN><SPAN>; </SPAN></SPAN><LI class=""><SPAN>private$</SPAN><SPAN class=attribute><FONT color=#ff0000>savepath</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>null</FONT></SPAN><SPAN>; </SPAN></SPAN><LI class=alt><SPAN>private$</SPAN><SPAN class=attribute><FONT color=#ff0000>uploadfilename</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>null</FONT></SPAN><SPAN>;//单个文件为文件名，批量文件为xxxx|xxxx格式，请注意 </SPAN></SPAN><LI class=""><SPAN>private$</SPAN><SPAN class=attribute><FONT color=#ff0000>ext</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>array</FONT></SPAN><SPAN>("jpg","gif","png"); </SPAN></SPAN><LI class=alt><SPAN>private$</SPAN><SPAN class=attribute><FONT color=#ff0000>error</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>null</FONT></SPAN><SPAN>; </SPAN></SPAN><LI class=""><SPAN>private$</SPAN><SPAN class=attribute><FONT color=#ff0000>file</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>null</FONT></SPAN><SPAN>; </SPAN></SPAN><LI class=alt><SPAN>private$</SPAN><SPAN class=attribute><FONT color=#ff0000>uploadtype</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>null</FONT></SPAN><SPAN>; </SPAN></SPAN><LI class=""><SPAN>private$</SPAN><SPAN class=attribute><FONT color=#ff0000>filename</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>null</FONT></SPAN><SPAN>; </SPAN></SPAN><LI class=alt><SPAN> </SPAN><LI class=""><SPAN>//构造函数，$type:ONE单个上传ANY批量上传; </SPAN><LI class=alt><SPAN>publicfunction__construct($file,$</SPAN><SPAN class=attribute><FONT color=#ff0000>type</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>"ONE"</FONT></SPAN><SPAN>) </SPAN></SPAN><LI class=""><SPAN>{ </SPAN><LI class=alt><SPAN>if($type!="ONE"&&$type!="ANY") </SPAN><LI class=""><SPAN>{ </SPAN><LI class=alt><SPAN>echo"</SPAN><SPAN class=tag><STRONG><FONT color=#006699><</FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>scriptlanguage</FONT></SPAN><SPAN class=tag-name><STRONG><FONT color=#006699>scriptlanguage</FONT></STRONG></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>'javascript'</FONT></SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>alert('初始化请选择ONE或者ANY')</SPAN><STRONG><FONT color=#006699><SPAN class=tag></</SPAN><SPAN class=tag-name>script</SPAN><SPAN class=tag>></SPAN></FONT></STRONG><SPAN>"; </SPAN></SPAN><LI class=""><SPAN>exit; </SPAN><LI class=alt><SPAN>} </SPAN><LI class=""><SPAN>$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>uploadtype</FONT></SPAN><SPAN>=$type; </SPAN></SPAN><LI class=alt><SPAN>$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>file</FONT></SPAN><SPAN>=$file; </SPAN></SPAN><LI class=""><SPAN>} </SPAN><LI class=alt><SPAN> </SPAN><LI class=""><SPAN>privatefunctioncreateFileName() </SPAN><LI class=alt><SPAN>{ </SPAN><LI class=""><SPAN>return$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>filename</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>"TTR_"</FONT></SPAN><SPAN>.time().$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>getRandomN(4); </SPAN></SPAN><LI class=alt><SPAN>} </SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>privatefunctiongetUploadPath() </SPAN><LI class=""><SPAN>{ </SPAN><LI class=alt><SPAN>if(substr($this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>uploadpath,-1,1)!="/") </SPAN></SPAN><LI class=""><SPAN>{ </SPAN><LI class=alt><SPAN>$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>savepath</FONT></SPAN><SPAN>=$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>uploadpath."/".date("Ym"); </SPAN></SPAN><LI class=""><SPAN>}else{ </SPAN><LI class=alt><SPAN>$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>savepath</FONT></SPAN><SPAN>=$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>uploadpath.date("Ym"); </SPAN></SPAN><LI class=""><SPAN>} </SPAN><LI class=alt><SPAN>$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>savepath</FONT></SPAN><SPAN>=$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>getFolder($this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>savepath); </SPAN></SPAN><LI class=""><SPAN>returntrue; </SPAN><LI class=alt><SPAN>} </SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>privatefunctiongetFileExt($tempfilename) </SPAN><LI class=""><SPAN>{ </SPAN><LI class=alt><SPAN>returnend(explode(".",$tempfilename)); </SPAN><LI class=""><SPAN>} </SPAN><LI class=alt><SPAN> </SPAN><LI class=""><SPAN>privatefunctiongetExt() </SPAN><LI class=alt><SPAN>{ </SPAN><LI class=""><SPAN>if(in_array(strtolower($this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>getFileExt($tempfilename)),$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>ext)) </SPAN></SPAN><LI class=alt><SPAN>{ </SPAN><LI class=""><SPAN>returntrue; </SPAN><LI class=alt><SPAN>}else{ </SPAN><LI class=""><SPAN>returnfalse; </SPAN><LI class=alt><SPAN>} </SPAN><LI class=""><SPAN>} </SPAN><LI class=alt><SPAN> </SPAN><LI class=""><SPAN>privatefunctiongetFolder($folder) </SPAN><LI class=alt><SPAN>{ </SPAN><LI class=""><SPAN>if(!is_dir($folder)) </SPAN><LI class=alt><SPAN>{ </SPAN><LI class=""><SPAN>mkdir($folder); </SPAN><LI class=alt><SPAN>} </SPAN><LI class=""><SPAN>return$folder."/"; </SPAN><LI class=alt><SPAN>} </SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN> </SPAN><LI class=""><SPAN>publicfunctionupload() </SPAN><LI class=alt><SPAN>{ </SPAN><LI class=""><SPAN>if($this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>uploadtype</FONT></SPAN><SPAN>=="ONE") </SPAN></SPAN><LI class=alt><SPAN>{ </SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN> </SPAN><LI class=""><SPAN>if($this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>getExt($this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>file["type"])) </SPAN></SPAN><LI class=alt><SPAN>{ </SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>parent::errorExt(); </SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>}elseif($this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>file["size"]</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>self::filesize){ </SPAN></SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>parent::errorFileSize(); </SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>}elseif(!$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>getUploadPath()){ </SPAN></SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>parent::errorUploadPath(); </SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>}else{ </SPAN><LI class=""><SPAN>$</SPAN><SPAN class=attribute><FONT color=#ff0000>filenametemp</FONT></SPAN><SPAN>=$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>createFileName(); </SPAN></SPAN><LI class=alt><SPAN>$</SPAN><SPAN class=attribute><FONT color=#ff0000>filename</FONT></SPAN><SPAN>=$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>savepath.$filenametemp.".".$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>getFileExt($this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>file["name"]); </SPAN></SPAN><LI class=""><SPAN>if(move_uploaded_file($this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>file["tmp_name"],$filename)) </SPAN></SPAN><LI class=alt><SPAN>{ </SPAN><LI class=""><SPAN>$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>uploadfilename</FONT></SPAN><SPAN>=$filenametemp; </SPAN></SPAN><LI class=alt><SPAN>parent::okMoved(); </SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN> </SPAN><LI class=""><SPAN>}else{ </SPAN><LI class=alt><SPAN>parent::errorMoveUpload(); </SPAN><LI class=""><SPAN>} </SPAN><LI class=alt><SPAN>} </SPAN><LI class=""><SPAN>}elseif($this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>uploadtype</FONT></SPAN><SPAN>=="ANY"){ </SPAN></SPAN><LI class=alt><SPAN> </SPAN><LI class=""><SPAN>for($</SPAN><SPAN class=attribute><FONT color=#ff0000>i</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>0</FONT></SPAN><SPAN>;$i</SPAN><STRONG><FONT color=#006699><SPAN class=tag><</SPAN><SPAN class=tag-name>count</SPAN></FONT></STRONG><SPAN>($this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>file);$i++) </SPAN></SPAN><LI class=alt><SPAN>{ </SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>if($this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>getExt($this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>file[$i]["type"])) </SPAN></SPAN><LI class=""><SPAN>{ </SPAN><LI class=alt><SPAN>parent::errorExt(); </SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>}elseif($this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>file[$i]["size"]</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>self::filesize){ </SPAN></SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>parent::errorFileSize(); </SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>}elseif(!$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>getUploadPath()){ </SPAN></SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>parent::errorUploadPath(); </SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>}else{ </SPAN><LI class=""><SPAN>$</SPAN><SPAN class=attribute><FONT color=#ff0000>filenametemp</FONT></SPAN><SPAN>=$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>createFileName(); </SPAN></SPAN><LI class=alt><SPAN>$</SPAN><SPAN class=attribute><FONT color=#ff0000>filename</FONT></SPAN><SPAN>=$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>savepath.$filenametemp.".".$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>getFileExt($this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>file[$i]["name"]); </SPAN></SPAN><LI class=""><SPAN>if(move_uploaded_file($this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>file[$i]["tmp_name"],$filename)) </SPAN></SPAN><LI class=alt><SPAN>{ </SPAN><LI class=""><SPAN>$</SPAN><SPAN class=attribute><FONT color=#ff0000>str.</FONT></SPAN><SPAN>=$filenametemp."|"; </SPAN></SPAN><LI class=alt><SPAN> </SPAN><LI class=""><SPAN>}else{ </SPAN><LI class=alt><SPAN>parent::errorMoveUpload(); </SPAN><LI class=""><SPAN>} </SPAN><LI class=alt><SPAN> </SPAN><LI class=""><SPAN>} </SPAN><LI class=alt><SPAN> </SPAN><LI class=""><SPAN>} </SPAN><LI class=alt><SPAN>$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>uploadfilename</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>substr</FONT></SPAN><SPAN>($str,0,strlen($str)-1); </SPAN></SPAN><LI class=""><SPAN>parent::okMoved(); </SPAN><LI class=alt><SPAN>} </SPAN><LI class=""><SPAN>} </SPAN><LI class=alt><SPAN> </SPAN><LI class=""><SPAN>publicfunctiongetUploadFileName() </SPAN><LI class=alt><SPAN>{ </SPAN><LI class=""><SPAN>return$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>uploadfilename; </SPAN></SPAN><LI class=alt><SPAN>} </SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>publicfunctionsetUploadPath($path) </SPAN><LI class=""><SPAN>{ </SPAN><LI class=alt><SPAN>$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>uploadpath</FONT></SPAN><SPAN>=$path; </SPAN></SPAN><LI class=""><SPAN>} </SPAN><LI class=alt><SPAN> </SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>privatefunctiongetRandomN($n) </SPAN><LI class=""><SPAN>{ </SPAN><LI class=alt><SPAN>if($n</SPAN><STRONG><FONT color=#006699><SPAN class=tag><</SPAN><SPAN class=tag-name>1</SPAN></FONT></STRONG><SPAN>||$n</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN>10)return""; </SPAN></SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>$</SPAN><SPAN class=attribute><FONT color=#ff0000>ary_num</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>array</FONT></SPAN><SPAN>(0,1,2,3,4,5,6,7,8,9); </SPAN></SPAN><LI class=""><SPAN>$</SPAN><SPAN class=attribute><FONT color=#ff0000>return</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>""</FONT></SPAN><SPAN>; </SPAN></SPAN><LI class=alt><SPAN>for($</SPAN><SPAN class=attribute><FONT color=#ff0000>i</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>0</FONT></SPAN><SPAN>;$i</SPAN><SPAN class=tag><STRONG><FONT color=#006699><</FONT></STRONG></SPAN><SPAN>$n;$i++) </SPAN></SPAN><LI class=""><SPAN>{ </SPAN><LI class=alt><SPAN>$</SPAN><SPAN class=attribute-value><FONT color=#0000ff>rand</FONT></SPAN><SPAN class=attribute><FONT color=#ff0000>randn</FONT></SPAN><SPAN>=rand(0,9-$i); </SPAN></SPAN><LI class=""><SPAN>$</SPAN><SPAN class=attribute><FONT color=#ff0000>return.</FONT></SPAN><SPAN>=$ary_num[$randn]; </SPAN></SPAN><LI class=alt><SPAN>$ary_num[$randn]=$ary_num[9-$i]; </SPAN><LI class=""><SPAN>} </SPAN><LI class=alt><SPAN>return$return; </SPAN><LI class=""><SPAN>} </SPAN><LI class=alt><SPAN> </SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN> </SPAN><LI class=""><SPAN>publicfunction__destruct() </SPAN><LI class=alt><SPAN>{ </SPAN><LI class=""><SPAN>$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>uploadfilename</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>null</FONT></SPAN><SPAN>; </SPAN></SPAN><LI class=alt><SPAN>$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>uploadtype</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>null</FONT></SPAN><SPAN>; </SPAN></SPAN><LI class=""><SPAN>$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>file</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>null</FONT></SPAN><SPAN>; </SPAN></SPAN><LI class=alt><SPAN>$this-</SPAN><SPAN class=tag><STRONG><FONT color=#006699>></FONT></STRONG></SPAN><SPAN class=attribute><FONT color=#ff0000>savepath</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>null</FONT></SPAN><SPAN>; </SPAN></SPAN><LI class=""><SPAN>} </SPAN><LI class=alt><SPAN> </SPAN><LI class=""><SPAN>} </SPAN><LI class=alt><SPAN> </SPAN><LI class=""><SPAN>classError </SPAN><LI class=alt><SPAN>{ </SPAN><LI class=""><SPAN>publicstaticfunctionerrorFileSize() </SPAN><LI class=alt><SPAN>{ </SPAN><LI class=""><SPAN>echo"超出最大上传限制"; </SPAN><LI class=alt><SPAN>} </SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>publicstaticfunctionerrorExt() </SPAN><LI class=""><SPAN>{ </SPAN><LI class=alt><SPAN>echo"此类文件不允许上传"; </SPAN><LI class=""><SPAN>} </SPAN><LI class=alt><SPAN> </SPAN><LI class=""><SPAN>publicstaticfunctionerrorUploadPath() </SPAN><LI class=alt><SPAN>{ </SPAN><LI class=""><SPAN>echo"上传路径不正确"; </SPAN><LI class=alt><SPAN>} </SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>publicstaticfunctionerrorMoveUpload() </SPAN><LI class=""><SPAN>{ </SPAN><LI class=alt><SPAN>echo"上传失败"; </SPAN><LI class=""><SPAN>} </SPAN><LI class=alt><SPAN> </SPAN><LI class=""><SPAN>publicstaticfunctionokMoved() </SPAN><LI class=alt><SPAN>{ </SPAN><LI class=""><SPAN>echo"上传成功！"; </SPAN><LI class=alt><SPAN>} </SPAN><LI class=""><SPAN> </SPAN><LI class=alt><SPAN>publicstaticfunctionokArrayMoved() </SPAN><LI class=""><SPAN>{ </SPAN><LI class=alt><SPAN>echo"上传成功！"; </SPAN><LI class=""><SPAN>} </SPAN></LI></OL> 
