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PHP script to remotely create zip archives of your FTP
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<?php | |
/* | |
* | |
* This script will backup your web site by remotely archiving all files on the root FTP directory. | |
* It will work even if your web server is memory limited buy splitting zips in several arhive files it they are too many files. | |
* All zip files will be stored in a directory called temporary which must be writable. | |
* | |
* How to use it: | |
* - Place the script at the root of your FTP. | |
* - Call http://yoursite.com/zip.php | |
* - In your FTP client go to temporary folder and download all backup_xxxxxx_x.zip files locally | |
* - Unzip everything with this command: for i in *.zip; do unzip $i; done; | |
* - Finally to avoid security issues, remove the script from the FTP. | |
* | |
*/ | |
// increase script timeout value | |
ini_set('max_execution_time', 5000); | |
function show($str){ | |
echo $str . "<br/>\n"; | |
flush(); | |
ob_flush(); | |
} | |
$date = getdate(); | |
$splitNum = 0; | |
$archive = "temporary/backup_" . $date[0]; | |
$currentArchive = $archive . "_" . $splitNum . ".zip"; | |
$zip = new ZipArchive(); | |
if ($zip->open($currentArchive, ZIPARCHIVE::CREATE) !== TRUE) { | |
die ("Could not open archive"); | |
} | |
$numFiles = 0; | |
$iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator("./")); | |
foreach ($iterator as $key=>$value){ | |
$numFiles += 1; | |
} | |
show( "Will backup $numFiles to $archive.zip" ); | |
$iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator("./")); | |
$numFiles = 0; | |
$counter = 0; | |
$maxFilePerArchive = 1000; | |
foreach ($iterator as $key=>$value){ | |
$counter += 1; | |
if ($counter >= $maxFilePerArchive) { | |
$currentArchive = $archive . "_" . $splitNum++ . ".zip"; | |
show( "Too many files: splitting archive, new archive is $currentArchive" ); | |
$zip->close(); | |
$zip = new ZipArchive(); | |
if ($zip->open($currentArchive, ZIPARCHIVE::CREATE) !== TRUE) { | |
die ("Could not open archive"); | |
} | |
$counter = 0; | |
} | |
//$i = $maxFilePerArchive*$splitNum + $counter; | |
if (! preg_match('/temporary\/backup_' . $date[0] . '/', $key)){ | |
$zip->addFile(realpath($key), $key) or die ("ERROR: Could not add file: $key"); | |
$numFiles += 1; | |
if ($numFiles % 300 == 0) { | |
show( "$numFiles" ); | |
} | |
} else { | |
show( "Not backuping this file -> $key" ); | |
} | |
} | |
// close and save archive | |
$zip->close(); | |
show( "Archive created successfully with $numFiles files." ); | |
?> | |
There are any bash version to compress public_html and send to remote destination?
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Will backup 5 to temporary/backup_1657823074.zip
Archive created successfully with 5 files.
So, where is the temporary folder?