<?php /* 本源码来源于网络 http://user.qzone.qq.com/292672703 */ header("content-Type: text/html; charset=utf-8"); //定义编码 set_time_limit (0);//不限时 24 * 60 * 60 //语言包数组 $lang_cn = array ('0' => '文件地址','1' => '输入密码','2' => '下载耗时','3' => '微秒,文件大小','4' => '字节','5' => '下载成功','6' => '无效密码','7' => '请重新输入','8' => '远程文件下载','9' => '不能打开文件','10'=> '不能写入文件','11'=> '文件地址','12'=> '下载时间','13'=> '文件不可写入','14'=> '成功地将','15'=> '操作记录成功写入!','16'=> '系统已将此次操作写入日志记录!','17'=> '写入失败','18'=> '文件不存在,试图创建,','19'=> '创建失败！','20'=>'文件大小','21'=>'未知','22'=>'已经下载','23'=>'完成进度','24'=>'必须为绝对地址，且前面要加http://' ); //China,中文 $lang_en = array ('0' => 'File','1' => 'Pass','2' => 'DownTime','3' => 'Ms, file size','4' => 'Byte','5' => 'Download complete','6' => 'Invalid password','7' => 'Please try again','8' => 'Happy flying blog - Remote File Download','9' => 'Can not open file','10'=> 'Can not write file','11'=> 'Query File','12'=> 'Query Time','13'=> 'file not writeable','14'=> 'I have success save','15'=> 'Write successful!','16'=> 'The operating system has written to the log records!','17'=> 'Success or failure','18'=> 'File does not exist, attempting to create,','19'=> 'Create Failed','20'=>'File Size','21'=>'Unknown length','22'=>'Have downloaded','23'=>'Download progress','24'=>'Must be an absolute address' ); //English,英文 $Language = $lang_cn; //切换语言 $Archives = 'log.txt'; //Log文件 $Folder = 'qq292672703/'; //下载目录 $password = '292672703'; //管理密码 ?> <!--简单控制地址长度--> <SCRIPT language=javascript> function CheckPost() {if (myform.url.value.length<10){alert("文件地址不能小于10个字符，请认真填写！");myform.url.focus();return false;} } </SCRIPT><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="zh-cn"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title><?php echo $Language[8]; ?></title> </head><body> <form method="post" name="myform" οnsubmit="return CheckPost();"> <?php echo $Language[0]; ?>: <input name="url" type="text" value="http://" size="50%"/> <font color="red"><?php echo $Language[24]; ?></font><br> <?php echo $Language[1]; ?>: <input name="password" type="password"size="30%" /><br> <input name="submit" type="submit" value="确认下载" /> </form><br /><table border="1" width="100%"><tr><td width="20%"><?php echo $Language[20]; ?></td><td width="80%"><font color="red"><div id="filesize"><?php echo $Language[21]; ?></font> <?php echo $Language[4]; ?></div></td></tr><tr><td> <?php echo $Language[22]; ?></td><td><font color="red"><div id="downloaded">0</font> <?php echo $Language[4]; ?></div></td></tr><tr><td> <?php echo $Language[23]; ?></td><td><font color="red"><div id="progressbar" style="float:left;width:1px; text-align:center; color:#FFFFFF; background-color:#0066CC"></div><div id="progressText" style=" float:left">0%</div></font></td></tr> </table> <!--文件计算、进度显示--> <script type="text/javascript">//文件长度var filesize=0;function $(obj){return document.getElementById(obj);}//设置文件长度function setFileSize(fsize){filesize=fsize;$("filesize").innerHTML=fsize;}//设置已经下载的,并计算百分比function setDownloaded(fsize){$("downloaded").innerHTML=fsize;if(filesize>0){var percent=Math.round(fsize*100/filesize);$("progressbar").style.width=(percent+"%");if(percent>0){$("progressbar").innerHTML=percent+"%";$("progressText").innerHTML="";}else{$("progressText").innerHTML=percent+"%";}}}</script><?php //密码验证 if ($_POST['password'] == $password) {class runtime {var $StartTime = 0;var $StopTime = 0;function get_microtime(){list($usec, $sec) = explode(' ', microtime());return ((float)$usec + (float)$sec);}function start() {$this->StartTime = $this->get_microtime();}function stop() {$this->StopTime = $this->get_microtime();}function spent() { return round(($this->StopTime - $this->StartTime) * 1000, 1);}}//消耗时间 $runtime= new runtime; $runtime->start();// 下载 if (!isset($_POST['submit'])) die();$destination_folder = $Folder;if(!is_dir($destination_folder))mkdir($destination_folder,0777); $url = $_POST['url']; $file = fopen ($url, "rb"); if ($file) {// 获取文件大小$filesize=-1;$headers = get_headers($url, 1);if ((!array_key_exists("Content-Length", $headers))){$filesize=0; }$filesize= $headers["Content-Length"];$newfname = $destination_folder . basename($url);//不是所有的文件都会先返回大小的，//有些动态页面不先返回总大小，这样就无法计算进度了if($filesize != -1){echo "<script>setFileSize($filesize);</script>"; //在前台显示文件大小 }$newf = fopen ($newfname, "wb");$downlen=0;if ($newf)while(!feof($file)) {$data=fread($file, 1024 * 8 ); //默认获取8K$downlen+=strlen($data); // 累计已经下载的字节数fwrite($newf, $data, 1024 * 8 );echo "<script>setDownloaded($downlen);</script>"; //在前台显示已经下载文件大小ob_flush();flush();} } if ($file) {fclose($file); }if ($newf) {fclose($newf); }$runtime->stop();//停止计算//乱七八糟的东西 -0-；$downtime = '<p>'.$Language[2].':<font color="blue"> '.$runtime->spent().' </font>'.$Language[3].'<font color="blue"> '.$headers["Content-Length"].' </font>'.$Language[4].'.</p><br>';$downok = '<p><font color="red">'.$Language[5].'！'.date("Y-m-d H:i:s").'</font></p><br>'; } elseif(isset($_POST['password'])) {$passerror = '<p><font color="red">'.$Language[6].'！'.$Language[7].'!</font></p><br>'; }$Export = $downtime.$downok.$passerror; if(isset($_POST['url']) && ($_POST['password'] == $password)) {$filename = $Archives;$somecontent = $Language[11].': '.$url."\r\n".$Language[2].": ".$runtime->spent().$Language[3].": ".$headers["Content-Length"].$Language[4]."\r\n".$Language[12].': '.date("Y-m-d H:i:s")."\r\n"."\r\n"; if (!file_exists($filename)){$echo_1 = $Language[18];if (!fopen($filename, 'w')){$echo_2 = $Language[19];}} // 文件操作if (is_writable($filename)) //判断是否可写 {if (!$handle = fopen($filename, 'a+')) //打开文件 {$echo_3 = $Language[9].$filename; //当打不开时 } else{if (fwrite($handle, $somecontent) === false)//写入 {$echo_4 = $Language[10].$filename;} else{$echo_5 = $Language[15];}fclose($handle);//关闭连接 } } else {$echo_6 = $Language[17]; } } $echo = $echo_1.$echo_2.$echo_3.$echo_4.$echo_5.$echo_6; ?><?php echo $Export; ?> <p><font color="blue"><?php echo $echo; ?></font></p> </body> </html>
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