此脚本将在服务器上搜索以特定字符串开头的文件,然后返回下载链接。搜索查询由"f"GET值定义。
现在假设我的服务器上有以下文件:
/文件夹/示例文件编号one.zip/文件夹/示例文件编号two.zip/文件夹/示例文件编号三.zip
如果我搜索"示例文件",那么脚本将返回3个结果,但每个下载链接都将是"/folder/example file",而不是完整的文件名(/folder/sample file number XXX.zip)。
这也会在脚本末尾的filesize()函数中创建一个错误,因为filesize(()将查找"/folder/example file"的大小,而不是使用完整的文件名
你能帮我修一下吗?
$request = $_GET['f'];
$adr = $_SERVER['QUERY_STRING'];
$decode = rawurldecode(substr($adr, 2));
echo "Searching for $decode";
// finding the file on the server
$root = $_SERVER['DOCUMENT_ROOT'];
$search = preg_quote(utf8_decode($decode));
function rsearch($folder, $pattern) {
$dir = new RecursiveDirectoryIterator($folder);
$ite = new RecursiveIteratorIterator($dir);
$files = new RegexIterator($ite, $pattern, RegexIterator::GET_MATCH);
$fileList = array();
foreach ($files as $file) {
$fileList = array_merge($fileList, $file);
}
return $fileList;
}
$resultatss = rsearch($root, '/.*'/'.$search.'/');
foreach ($resultatss as $resultat) {
$downloadlink = str_replace("$root/", "", $resultat);
$pos = strrpos($downloadlink, '/') + 1;
$encodedownloadlink = substr($downloadlink, 0, $pos) . rawurlencode(substr($downloadlink, $pos));
if (!empty($downloadlink)) {
echo "download link = http://www.mydomain.com/$encodedownloadlink";
$taillekb = filesize($downloadlink) / 1024;
echo "<br>Size: $taillekb KB<br>";
} else {
echo "File not found";
}
}
我不熟悉RecursiveDirectoryIterator
函数,所以我决定去看看。整洁的东西!我写了以下内容,它似乎可以做你想做的事:
方法#1
$path = $_SERVER['DOCUMENT_ROOT'];
$search = rawurldecode($_GET['f']);
$it = new RecursiveDirectoryIterator( $path );
foreach (new RecursiveIteratorIterator($it) as $file){
$pathfile = str_replace($path,'',$file);
if (strpos($pathfile, $search) !== false) {
echo 'file = '. basename($file) .'<br>';
echo 'link = http://www.mydomain.com'. $pathfile .'<br>';
echo 'size = '. round(filesize($file)/1024,2) .' KB<br><br>';
}
}
您通过http://www.mydomain.com/search.php?f=whatever
运行它。。。假设您将脚本命名为search.php
,它将找到任何包含单词whatever
的文件。
方法#2
如果你想把它分开(把搜索放在一个函数中),下面是它的样子:
function rsearch($path, $search) {
$files = array();
$it = new RecursiveDirectoryIterator( $path );
foreach (new RecursiveIteratorIterator($it) as $file){
if (strpos($file, $search) !== false) $files[] = $file;
}
return $files;
}
$path = $_SERVER['DOCUMENT_ROOT'];
$search = rawurldecode($_GET['f']);
$files = rsearch($path, $search);
foreach ($files as $file) {
$pathfile = str_replace($path,'',$file);
if (strpos($pathfile, $search) !== false) {
echo 'file = '. basename($file) .'<br>';
echo 'link = http://www.mydomain.com'. $pathfile .'<br>';
echo 'size = '. round(filesize($file)/1024,2) .' KB<br><br>';
}
}