<?php define('MUILTI_FILE_UPLOAD', '10'); //最多10个文件同时上传define('MAX_SIZE_FILE_UPLOAD', '500000' ); //文件大小不超过5MBdefine('FILE_UPLOAD_DIR', 'd:/'); //上传文件的目录//允许上传的文件名$array_extention_interdite = array( '.php' , '.php3' , '.php4' , '.exe' , '.msi' , '.htaccess' , '.gz' ); //上传文件的扩展名//显示信息的公共函数function func_message($message='', $ok=''){echo '<table width="100%" cellspacing="0" cellpadding="5">';if($ok == true){ echo '<tr bgcolor="#99FF99" ><td width="100"> </td><td class= "text"> '.$message.'</td></tr>' ;}if($ok == false){ echo '<tr bgcolor="#FF99CC" ><td width="100"> </td><td class="text"> '.$message.'</td></tr>';}echo '</table>'; }//处理表单提交$action = (isset($_POST['action'])) ? $_POST['action'] :'' ;$file = (isset($_POST['file'])) ? $_POST['file'] :'' ;if($file != '') { $file = $file.'/';}$message_true = '';$message_false = '';switch($action){case 'upload' : chmod(FILE_UPLOAD_DIR,0777); for($nb = 1 ; $nb <= MUILTI_FILE_UPLOAD ; $nb ++ ){ if( $_FILES['file_'.$nb]['size'] >= 10 ){ if ($_FILES['file_'.$nb]['size'] <= MAX_SIZE_FILE_UPLOAD ){ if (!in_array(ereg_replace('^[[:alnum:]]([-_.]?[[:alnum:]])*\.' ,'.', $_FILES['file_'.$nb]['name'] ) , $array_extention_interdite) ){ if($_POST['file_name_'.$nb] !=''){ $file_name_final = $_POST['file_name_'.$nb].$extension ; }else { $file_name_final = $_FILES['file_'.$nb]['name'] ; } //文件名的修改 $file_name_final = strtr($file_name_final, 'aaaaaa', 'AAAAAACEEEEIIIIOOOOOUUUUYaaaaaaceeeeiiiioooooouuuuyy'); $file_name_final = preg_replace('/([^.a-z0-1]+)/i', '_', $file_ name_final ); $_FILES['file_'.$nb]['name'] = $file_name_final; move_uploaded_file( $_FILES['file_'.$nb]['tmp_name'] , FILE_UPLOAD_ DIR . $file . $file_name_final ); $message_true .= '已经上传文件 : '.$_FILES['file_'.$nb]['name'] .'<br>'; }else{ $message_false .= '文件上传失败 : '.$_FILES['file_'.$nb]['name'] .' <br>'; } }else{ $message_false .= '文件尺寸超过'.MAX_SIZE_FILE_UPLOAD/1000 . 'KB : " '.$_FILES['file_'.$nb]['tmp_name'].'" <br>';} } }//end for break;}?><html><head><title>多文件上传</title><style>.border{background-color:#000000}.box{background-color:#f8f8f9;}.text{ color:#000000;font-family: 宋体;font-size: 12px;font-weight:bold}input, select{font-size: 12px;}body { margin-top: 8px;}</style><meta http-equiv="Content-Type" content="text/html; charset=gb2312"></head><body marginwidth="0" bottommargin="0" leftmargin="0" rightmargin="0"><form name="form" enctype="multipart/form-data" method="post" action="<?php echo $_SERVER['PHP_SELF'] ; ?>"><input type="hidden" name="action" value="upload"><table border="0" cellspacing="1" cellpadding="0" align="center" class="border"><tr> <td><?phpif($message_true != '') { func_message($message_true, true); }if($message_false != ''){ func_message($message_false, false); }?><table width="100%" border="0" cellspacing="5" cellpadding="2" align="center" class="box"><?php for($nb = 1 ; $nb <= MUILTI_FILE_UPLOAD ; $nb ++ ){ ?><tr class="text"> <td>上传文件: <?php echo $nb; ?></td> <td><input type="file" name="file_<?php echo $nb; ?>"></td><td>新文件名(包括扩展名):<?php echo $nb; ?> </td><td><input type="text" name="file_name_<?php echo $nb; ?>"></td></tr><?php } ?><tr> <td colspan="2" align="right" class="text">上传目的地址:<?php echo FILE_UPLOAD_DIR ;?> <select name="file"> <option value=""></option><?php $repertoire = opendir(FILE_UPLOAD_DIR); while( $file = readdir($repertoire) ) { $file = str_replace('.','',$file); if( is_dir($file)) { ?> <option value="<?php echo $file; ?>"> <?php echo $file; ?>/</option><?php } } closedir($repertoire); ?></select></td><td colspan="2" align="right"><input type="submit" value="可同时上传<?php echo $nb-1; ?> 个文件 "></td></tr></table></td></tr></table></form> </body></html>
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