php - How to change this script to zip an array of dirs? -

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i'm new , new php. found script online zip directory , i've edited sends zip browser download , deletes file server.

it works fine, zip multiple directories instead of one.

how need alter script accomplish this?

$date = date('y-m-d');  $dirtobackup = "content"; $dest = "backups/"; // make sure directory exists! $filename = "backup-$date.zip";  $archive = $dest.$filename;   function foldertozip($folder, &$zipfile, $subfolder = null) {     if ($zipfile == null) {         // no resource given, exit         return false;     }     // check if $folder has slash @ end, if not, append 1     $folder .= end(str_split($folder)) == "/" ? "" : "/";     $subfolder .= end(str_split($subfolder)) == "/" ? "" : "/";     // start going through files in $folder     $handle = opendir($folder);     while ($f = readdir($handle)) {         if ($f != "." && $f != "..") {             if (is_file($folder . $f)) {                 // if find file, store                 // if have subfolder, store there                 if ($subfolder != null)                     $zipfile->addfile($folder . $f, $subfolder . $f);                 else                     $zipfile->addfile($folder . $f);             } elseif (is_dir($folder . $f)) {                 // if find folder, create folder in zip                  $zipfile->addemptydir($f);                 // , call function again                 foldertozip($folder . $f, $zipfile, $f);             }         }     } }  // create zip $z = new ziparchive(); $z->open($archive, ziparchive::create); foldertozip($dirtobackup, $z); $z->close();  // download zip file $file_name = basename($archive);  header("content-type: application/zip"); header("content-disposition: attachment; filename=$file_name"); header("content-length: " . filesize($archive));  readfile($archive);  // delete file server unlink($archive); exit;

thanks help!

irma

set $dirtobackup to

$dirtobackup = array("restricted","ci");

and :

foreach($dirtobackup $d){     foldertozip($d, $z, $d); }

thats all. regards,


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