function remote_send_s3($accesskey, $secretkey, $bucket, $directory = '', $ssl, $file, $limit = 0, $send_importbuddy = false)
{
pb_backupbuddy::status('details', 'Starting Amazon S3 transfer.');
require_once pb_backupbuddy::plugin_path() . '/lib/s3/s3.php';
$s3 = new pb_backupbuddy_S3($accesskey, $secretkey, $ssl);
// Set bucket with permissions.
pb_backupbuddy::status('details', 'About to put bucket `' . $bucket . '` to Amazon S3 cron.');
$s3->putBucket($bucket, pb_backupbuddy_S3::ACL_PRIVATE);
pb_backupbuddy::status('details', 'About to put object `' . basename($file) . '` to Amazon S3 cron.');
if (!empty($directory)) {
$directory = $directory . '/';
}
// Send file.
if (true === ($s3_response = $s3->putObject(pb_backupbuddy_S3::inputFile($file), $bucket, $directory . basename($file), pb_backupbuddy_S3::ACL_PRIVATE))) {
pb_backupbuddy::status('details', 'SUCCESS sending to Amazon S3! Response: ' . $s3_response);
if ($send_importbuddy === true) {
pb_backupbuddy::status('details', 'Sending importbuddy to S3 based on settings.');
$importbuddy_temp = pb_backupbuddy::$options['temp_directory'] . 'importbuddy_' . pb_backupbuddy::random_string(10) . '.php.tmp';
// Full path & filename to temporary importbuddy
$this->importbuddy($importbuddy_temp);
// Create temporary importbuddy.
$s3->putObject(pb_backupbuddy_S3::inputFile($importbuddy_temp), $bucket, $directory . 'importbuddy.php', pb_backupbuddy_S3::ACL_PRIVATE);
@unlink($importbuddy_temp);
// Delete temporary importbuddy.
}
// Start remote backup limit
if ($limit > 0) {
$results = $s3->getBucket($bucket);
// Create array of backups and organize by date
$bkupprefix = $this->backup_prefix();
$backups = array();
foreach ($results as $rekey => $reval) {
$pos = strpos($rekey, $directory . 'backup-' . $bkupprefix . '-');
if ($pos !== FALSE) {
$backups[$rekey] = $results[$rekey]['time'];
}
}
arsort($backups);
if (count($backups) > $limit) {
$i = 0;
$delete_fail_count = 0;
foreach ($backups as $buname => $butime) {
$i++;
if ($i > $limit) {
if (!$s3->deleteObject($bucket, $buname)) {
pb_backupbuddy::status('details', 'Unable to delete excess S3 file `' . $buname . '` in bucket `' . $bucket . '`.');
$delete_fail_count++;
}
}
}
if ($delete_fail_count !== 0) {
$this->mail_error(sprintf(__('Amazon S3 remote limit could not delete %s backups.', 'it-l10n-backupbuddy'), $delete_fail_count));
}
}
} else {
pb_backupbuddy::status('details', 'No S3 file limit to enforce.');
}
// End remote backup limit
return true;
// Success
} else {
// Failed.
$error_message = 'ERROR #9024: Connected to Amazon S3 but unable to put file. There is a problem with one of the following S3 settings: bucket, directory, or S3 permissions. Details:' . "\n\n" . $s3_response . "\n\n" . 'http://ithemes.com/codex/page/BackupBuddy:_Error_Codes#9024';
$this->mail_error(__($error_message, 'it-l10n-backupbuddy'));
pb_backupbuddy::status('details', $error_message, 'error');
return false;
// Failed.
}
}
public static function send($settings = array(), $files = array())
{
$accesskey = $settings['accesskey'];
$secretkey = $settings['secretkey'];
$bucket = $settings['bucket'];
$directory = $settings['directory'];
$ssl = $settings['ssl'];
$storage_class = $settings['storage_class'];
$server_encryption = $settings['server_encryption'];
$limit = $settings['archive_limit'];
// Add trailing slash to end of directory if one defined.
if ($directory != '') {
$directory = rtrim($directory, '/\\') . '/';
}
require_once dirname(__FILE__) . '/lib/s3.php';
$s3 = new pb_backupbuddy_S3($accesskey, $secretkey, $ssl);
// Set bucket with permissions.
pb_backupbuddy::status('details', 'About to create S3 bucket `' . $bucket . '`.');
$s3->putBucket($bucket, pb_backupbuddy_S3::ACL_PRIVATE);
pb_backupbuddy::status('details', 'Bucket created.');
// Send each file.
foreach ($files as $file) {
// Send file.
if (false === pb_backupbuddy_S3::inputFile($file)) {
pb_backupbuddy::status('error', 'Error #3443434: Bad input. File not found or access denied. Verify permissions.');
return false;
}
pb_backupbuddy::status('details', 'Using S3 storage class `' . $storage_class . '`.');
// TODO: adding this header does NOT work properly... gives signature errors...
$meta = array();
if ($server_encryption != '') {
// Add encryption header if enabled.
$meta['x-amz-server-side-encryption'] = $server_encryption;
}
pb_backupbuddy::status('details', 'About to put file to S3.');
$s3_response = $s3->putObject(pb_backupbuddy_S3::inputFile($file), $bucket, $directory . basename($file), pb_backupbuddy_S3::ACL_PRIVATE, array(), $meta);
// , $storage_class
if ($s3_response !== true) {
// Failed.
$error_message = 'ERROR #9024: Connected to Amazon S3 but unable to put file. There is a problem with one of the following S3 settings: bucket, directory, or S3 permissions. Details:' . "\n\n" . $s3_response . "\n\n" . 'http://ithemes.com/codex/page/BackupBuddy:_Error_Codes#9024';
pb_backupbuddy::status('details', $error_message, 'error');
pb_backupbuddy::$classes['core']->mail_error(__($error_message, 'it-l10n-backupbuddy'));
return false;
// Failed.
} else {
pb_backupbuddy::status('details', 'File put successfully.');
}
// Success sending this file if we made it this far.
pb_backupbuddy::status('details', 'SUCCESS sending to Amazon S3! Response: ' . $s3_response);
// Start remote backup limit
if ($limit > 0) {
pb_backupbuddy::status('details', 'Archive limit of `' . $limit . '` in settings.');
$results = $s3->getBucket($bucket);
// Create array of backups and organize by date
$bkupprefix = pb_backupbuddy::$classes['core']->backup_prefix();
$backups = array();
foreach ($results as $rekey => $reval) {
$pos = strpos($rekey, $directory . 'backup-' . $bkupprefix . '-');
if ($pos !== FALSE) {
$backups[$rekey] = $results[$rekey]['time'];
}
}
arsort($backups);
if (count($backups) > $limit) {
pb_backupbuddy::status('details', 'More archives (' . count($backups) . ') than limit (' . $limit . ') allows. Trimming...');
$i = 0;
$delete_fail_count = 0;
foreach ($backups as $buname => $butime) {
$i++;
if ($i > $limit) {
pb_backupbuddy::status('details', 'Trimming excess file `' . $buname . '`...');
if (!$s3->deleteObject($bucket, $buname)) {
pb_backupbuddy::status('details', 'Unable to delete excess S3 file `' . $buname . '` in bucket `' . $bucket . '`.');
$delete_fail_count++;
}
}
}
pb_backupbuddy::status('details', 'Finished trimming excess backups.');
if ($delete_fail_count !== 0) {
$error_message = 'Amazon S3 remote limit could not delete ' . $delete_fail_count . ' backups.';
pb_backupbuddy::status('error', $error_message);
pb_backupbuddy::$classes['core']->mail_error($error_message);
}
}
} else {
pb_backupbuddy::status('details', 'No S3 file limit to enforce.');
}
// End remote backup limit
}
// end foreach file.
// Success sending all files if we made it this far.
return true;
}
