File: /home/region-gk.ru/data/www/region-gk.ru/wp-content/plugins/backwpup/inc/class-destination-s3.php
<?php
// Amazon S3 SDK v3.93.7
// http://aws.amazon.com/de/sdkforphp2/
// https://github.com/aws/aws-sdk-php
// http://docs.aws.amazon.com/general/latest/gr/rande.html#s3_region
use \Inpsyde\BackWPupShared\File\MimeTypeExtractor;
/**
* Documentation: http://docs.amazonwebservices.com/aws-sdk-php-2/latest/class-Aws.S3.S3Client.html
*/
class BackWPup_Destination_S3 extends BackWPup_Destinations {
/**
* @return array
*/
public function option_defaults() {
return [
's3base_url' => '',
's3base_multipart' => true,
's3base_pathstyle' => false,
's3base_version' => 'latest',
's3base_signature' => 'v4',
's3accesskey' => '',
's3secretkey' => '',
's3bucket' => '',
's3region' => 'us-east-1',
's3ssencrypt' => '',
's3storageclass' => '',
's3dir' => trailingslashit(sanitize_file_name(get_bloginfo('name'))),
's3maxbackups' => 15,
's3syncnodelete' => true,
];
}
/**
* @param $jobid
*/
public function edit_tab( $jobid ) {
?>
<h3 class="title">
<?php esc_html_e( 'S3 Service', 'backwpup' ); ?>
</h3>
<table class="form-table">
<tr>
<th scope="row">
<label for="s3region">
<?php esc_html_e('Select a S3 service', 'backwpup'); ?>
</label>
</th>
<td>
<select name="s3region"
id="s3region"
title="<?php esc_attr_e('S3 Region', 'backwpup'); ?>">
<?php foreach (BackWPup_S3_Destination::options() as $id => $option) : ?>
<option value="<?php echo esc_attr($id); ?>"
<?php selected($id, BackWPup_Option::get($jobid, 's3region')); ?>
>
<?php echo esc_html($option['label']); ?>
</option>
<?php endforeach; ?>
</select>
</td>
</tr>
<tr>
<th scope="row">
<label for="s3base_url">
<?php esc_html_e('Or a S3 Server URL', 'backwpup'); ?>
</label>
</th>
<td>
<div class="card" style="margin-top:0;padding:10px">
<table class="form-table">
<tbody>
<tr>
<th scope="row">
<label for="s3base_url-s3"><?php esc_html_e('Endpoint' , 'backwpup') ?><span
style="color:red">*</span></label>
</th>
<td>
<input
id="s3base_url"
name="s3base_url"
type="text"
value="<?php echo esc_attr(
BackWPup_Option::get($jobid, 's3base_url')
); ?>"
class="regular-text"
autocomplete="off"
/>
<p class="description"><?php esc_html_e(
'Leave it empty to use a destination from S3 service list',
'backwpup'
) ?></p>
</td>
</tr>
<tr>
<th scope="row">
<label for="s3base_region"><?php esc_html_e(
'Region',
'backwpup'
) ?><span style="color:red">*</span></label>
</th>
<td>
<input type="text" name="s3base_region" value="<?= esc_attr(
BackWPup_Option::get($jobid, 's3base_region')
); ?>" class="regular-text" autocomplete="off">
<p class="description"><?php esc_html_e(
'Specify S3 region like "us-west-1"',
'backwpup'
) ?></p>
</td>
</tr>
</tbody>
<tbody class="custom_s3_advanced">
<tr>
<th scope="row"><?php esc_html_e('Multipart', 'backwpup') ?></th>
<td>
<fieldset>
<legend class="screen-reader-text">
<span><?php esc_html_e(
'Multipart',
'backwpup'
) ?></span>
</legend>
<label for="s3base_multipart">
<input name="s3base_multipart" type="checkbox"
checked="checked" value="<?= !empty(
BackWPup_Option::get(
$jobid,
's3base_multipart'
)
) ? '1' : '' ?>">
<?php esc_html_e(
'Destination supports multipart',
'backwpup'
) ?> </label>
</fieldset>
</td>
</tr>
<tr>
<th scope="row"><?php esc_html_e(
'Pathstyle-Only Bucket',
'backwpup'
); ?></th>
<td>
<fieldset>
<legend class="screen-reader-text">
<span><?php esc_html_e(
'Pathstyle-Only Bucket',
'backwpup'
) ?></span>
</legend>
<label
for="s3base_pathstylebucket">
<input name="s3base_pathstylebucket" type="checkbox"
value="<?= !empty(
BackWPup_Option::get(
$jobid,
's3base_pathstylebucket'
) ? '1' : ''
) ?>">
<?php esc_html_e(
'Destination provides only Pathstyle buckets',
'backwpup'
); ?> </label>
<p class="description"><?php esc_html_e(
'Example: http://s3.example.com/bucket-name',
'backwpup'
); ?></p>
</fieldset>
</td>
</tr>
<tr>
<th scope="row">
<label for="s3base_version">Version</label>
</th>
<td>
<input type="text" name="s3base_version"
value="<?= !empty(
BackWPup_Option::get(
$jobid,
's3base_version'
)
) ? esc_attr(
BackWPup_Option::get($jobid, 's3base_version')
) : 'latest' ?>"
placeholder="latest">
<p class="description"><?php esc_html_e(
'The S3 version for the API like "2006-03-01", default "latest"',
'backwpup'
); ?></p>
</td>
</tr>
<tr>
<th scope="row">
<label
for="s3base_signature"><?php esc_html_e(
'Signature',
'backwpup'
); ?></label>
</th>
<td>
<input type="text" name="s3base_signature"
value="<?= !empty(
BackWPup_Option::get(
$jobid,
's3base_signature'
)
) ? esc_attr(
BackWPup_Option::get($jobid, 's3base_signature')
) : 'v4' ?>"
placeholder="v4">
<p class="description"><?php esc_html_e(
'The signature for the API like "v4"',
'backwpup'
); ?></p>
</td>
</tr>
</tbody><!-- advanced section-->
</table>
</div>
</td><!-- custom s3 section-->
</tr>
</table>
<h3 class="title">
<?php esc_html_e( 'S3 Access Keys', 'backwpup' ); ?>
</h3>
<table class="form-table">
<tr>
<th scope="row">
<label for="s3accesskey">
<?php esc_html_e( 'Access Key', 'backwpup' ); ?>
</label>
</th>
<td>
<input id="s3accesskey"
name="s3accesskey"
type="text"
value="<?php echo esc_attr( BackWPup_Option::get( $jobid, 's3accesskey' ) ); ?>"
class="regular-text"
autocomplete="off"
/>
</td>
</tr>
<tr>
<th scope="row"><label for="s3secretkey"><?php esc_html_e( 'Secret Key', 'backwpup' ); ?></label></th>
<td>
<input id="s3secretkey" name="s3secretkey" type="password"
value="<?php echo esc_attr( BackWPup_Encryption::decrypt( BackWPup_Option::get( $jobid,
's3secretkey' ) ) ); ?>" class="regular-text" autocomplete="off"/>
</td>
</tr>
</table>
<h3 class="title">
<?php esc_html_e( 'S3 Bucket', 'backwpup' ); ?>
</h3>
<table class="form-table">
<tr>
<th scope="row">
<label for="s3bucketselected">
<?php esc_html_e( 'Bucket selection', 'backwpup' ); ?>
</label>
</th>
<td>
<input id="s3bucketselected"
name="s3bucketselected"
type="hidden"
value="<?php echo esc_attr( BackWPup_Option::get( $jobid, 's3bucket' ) ); ?>"
/>
<?php
if (BackWPup_Option::get($jobid, 's3accesskey')
&& BackWPup_Option::get($jobid, 's3secretkey')
) {
$this->edit_ajax(
[
's3accesskey' => BackWPup_Option::get($jobid, 's3accesskey'),
's3secretkey' => BackWPup_Option::get($jobid, 's3secretkey'),
's3bucketselected' => BackWPup_Option::get($jobid, 's3bucket'),
's3region' => BackWPup_Option::get($jobid, 's3region'),
's3base_url' => BackWPup_Option::get($jobid, 's3base_url'),
's3base_region' => BackWPup_Option::get($jobid, 's3base_region'),
's3base_multipart' => BackWPup_Option::get(
$jobid,
's3base_multipart'
),
's3base_pathstylebucket' => BackWPup_Option::get(
$jobid,
's3base_pathstylebucket'
),
's3base_version' => BackWPup_Option::get($jobid, 's3base_version'),
's3base_signature' => BackWPup_Option::get(
$jobid,
's3base_signature'
),
]
);
}
?>
</td>
</tr>
<tr>
<th scope="row">
<label for="s3newbucket">
<?php esc_html_e( 'Create a new bucket', 'backwpup' ); ?>
</label>
</th>
<td>
<input id="s3newbucket"
name="s3newbucket"
type="text"
value=""
size="63"
class="regular-text"
autocomplete="off"
/>
</td>
</tr>
</table>
<h3 class="title">
<?php esc_html_e( 'S3 Backup settings', 'backwpup' ); ?>
</h3>
<table class="form-table">
<tr>
<th scope="row">
<label for="ids3dir">
<?php esc_html_e( 'Folder in bucket', 'backwpup' ); ?>
</label>
</th>
<td>
<input id="ids3dir"
name="s3dir"
type="text"
value="<?php echo esc_attr( BackWPup_Option::get( $jobid, 's3dir' ) ); ?>"
class="regular-text"
/>
</td>
</tr>
<tr>
<th scope="row"><?php esc_html_e( 'File deletion', 'backwpup' ); ?></th>
<td>
<?php
if ( BackWPup_Option::get( $jobid, 'backuptype' ) === 'archive' ) :
?>
<label for="ids3maxbackups">
<input id="ids3maxbackups"
name="s3maxbackups"
type="number"
min="0"
step="1"
value="<?php echo esc_attr( BackWPup_Option::get( $jobid, 's3maxbackups' ) ); ?>"
class="small-text"
/>
<?php esc_html_e( 'Number of files to keep in folder.', 'backwpup' ); ?>
</label>
<p>
<?php _e(
'<strong>Warning</strong>: Files belonging to this job are now tracked. Old backup archives which are untracked will not be automatically deleted.',
'backwpup'
) ?>
</p>
<?php else : ?>
<label for="ids3syncnodelete">
<input class="checkbox" value="1"
type="checkbox"
<?php checked( BackWPup_Option::get( $jobid, 's3syncnodelete' ), true ); ?>
name="s3syncnodelete"
id="ids3syncnodelete"
/>
<?php esc_html_e( 'Do not delete files while syncing to destination!', 'backwpup' ); ?>
</label>
<?php endif; ?>
</td>
</tr>
</table>
<h3 class="title"><?php esc_html_e( 'Amazon specific settings', 'backwpup' ); ?></h3>
<table class="form-table">
<tr>
<th scope="row">
<label for="ids3storageclass">
<?php esc_html_e( 'Amazon: Storage Class', 'backwpup' ); ?>
</label>
</th>
<td>
<select name="s3storageclass"
id="ids3storageclass"
title="<?php esc_html_e( 'Amazon: Storage Class', 'backwpup' ); ?>">
<option value=""
<?php selected( '', BackWPup_Option::get( $jobid, 's3storageclass' ), true ) ?>>
<?php esc_html_e( 'Standard', 'backwpup' ); ?>
</option>
<option value="STANDARD_IA"
<?php selected( 'STANDARD_IA', BackWPup_Option::get( $jobid, 's3storageclass' ), true ) ?>>
<?php esc_html_e( 'Standard-Infrequent Access', 'backwpup' ); ?>
</option>
<option value="REDUCED_REDUNDANCY"
<?php selected(
'REDUCED_REDUNDANCY',
BackWPup_Option::get( $jobid, 's3storageclass' ),
true
) ?>>
<?php esc_html_e( 'Reduced Redundancy', 'backwpup' ); ?>
</option>
</select>
</td>
</tr>
<tr>
<th scope="row">
<label for="ids3ssencrypt">
<?php esc_html_e( 'Server side encryption', 'basckwpup' ); ?>
</label>
</th>
<td>
<input class="checkbox"
value="AES256"
type="checkbox"
<?php checked( BackWPup_Option::get( $jobid, 's3ssencrypt' ), 'AES256' ); ?>
name="s3ssencrypt"
id="ids3ssencrypt"
/>
<?php esc_html_e( 'Save files encrypted (AES256) on server.', 'backwpup' ); ?>
</td>
</tr>
</table>
<?php
}
/**
* @param string $args
*/
public function edit_ajax( $args = '' ) {
$error = '';
$buckets_list = array();
$ajax = false;
if ( ! $args ) {
if ( ! current_user_can( 'backwpup_jobs_edit' ) ) {
wp_die( - 1 );
}
check_ajax_referer('backwpup_ajax_nonce');
$args = [];
$args['s3accesskey'] = sanitize_text_field($_POST['s3accesskey']);
$args['s3secretkey'] = sanitize_text_field($_POST['s3secretkey']);
$args['s3bucketselected'] = sanitize_text_field($_POST['s3bucketselected']);
$args['s3region'] = sanitize_text_field($_POST['s3region']);
$args['s3base_url'] = backwpup_esc_url_default_secure($_POST['s3base_url'], ['http', 'https']);
$args['s3base_region'] = sanitize_text_field($_POST['s3base_region']);
$args['s3base_multipart'] = sanitize_text_field($_POST['s3base_multipart']);
$args['s3base_pathstylebucket'] = sanitize_text_field($_POST['s3base_pathstylebucket']);
$args['s3base_version'] = sanitize_text_field($_POST['s3base_version']);
$args['s3base_signature'] = sanitize_text_field($_POST['s3base_signature']);
$ajax = true;
}
if ($args['s3base_url']) {
$args['s3region'] = $args['s3base_url'];
}
echo '<span id="s3bucketerror" class="bwu-message-error">';
if ( ! empty( $args['s3accesskey'] ) && ! empty( $args['s3secretkey'] ) ) {
if ( empty($args['s3base_url']) ) {
$aws_destination = BackWPup_S3_Destination::fromOption($args['s3region']);
}else{
$options = [
'label' => __('Custom S3 destination', 'backwpup'),
'endpoint' => $args['s3base_url'],
'region' => $args['s3base_region'],
'multipart' => !empty($args['s3base_multipart']) ? true : false,
'only_path_style_bucket' => !empty($args['s3base_pathstylebucket']) ? true : false,
'version' => $args['s3base_version'],
'signature' => $args['s3base_signature'],
];
$aws_destination = BackWPup_S3_Destination::fromOptionArray($options);
}
try {
$s3 = $aws_destination->client($args['s3accesskey'], $args['s3secretkey']);
$buckets = $s3->listBuckets();
if ( ! empty( $buckets['Buckets'] ) ) {
$buckets_list = $buckets['Buckets'];
}
while ( ! empty( $vaults['Marker'] ) ) {
$buckets = $s3->listBuckets( array( 'marker' => $buckets['Marker'] ) );
if ( ! empty( $buckets['Buckets'] ) ) {
$buckets_list = array_merge( $buckets_list, $buckets['Buckets'] );
}
}
}
catch ( Exception $e ) {
$error = $e->getMessage();
if ( $e instanceof Aws\Exception\AwsException ) {
$error = $e->getAwsErrorMessage();
}
}
}
if ( empty( $args['s3accesskey'] ) ) {
esc_html_e( 'Missing access key!', 'backwpup' );
} elseif ( empty( $args['s3secretkey'] ) ) {
esc_html_e( 'Missing secret access key!', 'backwpup' );
} elseif ( ! empty( $error ) && $error === 'Access Denied' ) {
echo '<input type="text" name="s3bucket" id="s3bucket" value="' . esc_attr( $args['s3bucketselected'] ) . '" >';
} elseif ( ! empty( $error ) ) {
echo esc_html( $error );
} elseif ( ! isset( $buckets ) || count( $buckets['Buckets'] ) < 1 ) {
esc_html_e( 'No bucket found!', 'backwpup' );
}
echo '</span>';
if ( ! empty( $buckets_list ) ) {
echo '<select name="s3bucket" id="s3bucket">';
foreach ( $buckets_list as $bucket ) {
echo "<option " . selected( $args['s3bucketselected'], esc_attr( $bucket['Name'] ), false ) . ">"
. esc_attr( $bucket['Name'] )
. "</option>";
}
echo '</select>';
}
if ( $ajax ) {
die();
}
}
/**
* @param $jobid
*
* @return string
*/
public function edit_form_post_save( $jobid ) {
BackWPup_Option::update( $jobid, 's3accesskey', sanitize_text_field( $_POST['s3accesskey'] ) );
BackWPup_Option::update(
$jobid,
's3secretkey',
isset( $_POST['s3secretkey'] )
? BackWPup_Encryption::encrypt( $_POST['s3secretkey'] )
: ''
);
BackWPup_Option::update(
$jobid,
's3base_url',
isset( $_POST['s3base_url'] )
? backwpup_esc_url_default_secure( $_POST['s3base_url'], [ 'http', 'https' ] )
: ''
);
BackWPup_Option::update(
$jobid,
's3base_region',
isset($_POST['s3base_region']) ? sanitize_text_field($_POST['s3base_region']) : ''
);
BackWPup_Option::update(
$jobid,
's3base_multipart',
isset($_POST['s3base_multipart']) ? '1' : ''
);
BackWPup_Option::update(
$jobid,
's3base_pathstyle',
isset($_POST['s3base_pathstyle']) ? '1' : ''
);
BackWPup_Option::update(
$jobid,
's3base_version',
isset($_POST['s3base_version']) ? sanitize_text_field(
$_POST['s3base_version']
) : 'latest'
);
BackWPup_Option::update(
$jobid,
's3base_signature',
isset($_POST['s3base_signature']) ? sanitize_text_field(
$_POST['s3base_signature']
) : 'v4'
);
BackWPup_Option::update($jobid, 's3region', sanitize_text_field($_POST['s3region']));
BackWPup_Option::update( $jobid, 's3storageclass', sanitize_text_field( $_POST['s3storageclass'] ) );
BackWPup_Option::update( $jobid,
's3ssencrypt',
( isset( $_POST['s3ssencrypt'] ) && $_POST['s3ssencrypt'] === 'AES256' ) ? 'AES256' : '' );
BackWPup_Option::update( $jobid,
's3bucket',
isset( $_POST['s3bucket'] ) ? sanitize_text_field( $_POST['s3bucket'] ) : '' );
$_POST['s3dir'] = trailingslashit( str_replace( '//',
'/',
str_replace( '\\', '/', trim( sanitize_text_field( $_POST['s3dir'] ) ) ) ) );
if (strpos($_POST['s3dir'], '/') === 0) {
$_POST['s3dir'] = substr( $_POST['s3dir'], 1 );
}
if ( $_POST['s3dir'] === '/' ) {
$_POST['s3dir'] = '';
}
BackWPup_Option::update( $jobid, 's3dir', $_POST['s3dir'] );
BackWPup_Option::update( $jobid,
's3maxbackups',
! empty( $_POST['s3maxbackups'] ) ? absint( $_POST['s3maxbackups'] ) : 0 );
BackWPup_Option::update( $jobid, 's3syncnodelete', ! empty( $_POST['s3syncnodelete'] ) );
//create new bucket
if ( ! empty( $_POST['s3newbucket'] ) ) {
try {
$region = BackWPup_Option::get($jobid, 's3base_url');
if (empty($region) ) {
$region = BackWPup_Option::get($jobid, 's3region');
$aws_destination = BackWPup_S3_Destination::fromOption($region);
}else{
$aws_destination = BackWPup_S3_Destination::fromJobId($jobid);
}
$s3 = $aws_destination->client(
BackWPup_Option::get($jobid, 's3accesskey'),
BackWPup_Option::get($jobid, 's3secretkey')
);
$s3->createBucket(
array(
'Bucket' => sanitize_text_field( $_POST['s3newbucket'] ),
'PathStyle' => $aws_destination->onlyPathStyleBucket(),
'LocationConstraint' => $aws_destination->region(),
)
);
BackWPup_Admin::message(
sprintf( __( 'Bucket %1$s created.', 'backwpup' ),
sanitize_text_field( $_POST['s3newbucket'] ) )
);
} catch ( Aws\S3\Exception\S3Exception $e ) {
BackWPup_Admin::message( $e->getMessage(), true );
}
BackWPup_Option::update( $jobid, 's3bucket', sanitize_text_field( $_POST['s3newbucket'] ) );
}
}
/**
* @param $jobdest
* @param $backupfile
*/
public function file_delete( $jobdest, $backupfile ) {
$files = get_site_transient( 'backwpup_' . strtolower( $jobdest ) );
list( $jobid, $dest ) = explode( '_', $jobdest );
if ( BackWPup_Option::get( $jobid, 's3accesskey' ) && BackWPup_Option::get( $jobid,
's3secretkey' ) && BackWPup_Option::get( $jobid, 's3bucket' ) ) {
try {
$region = BackWPup_Option::get($jobid, 's3base_url');
if (empty($region) ) {
$region = BackWPup_Option::get($jobid, 's3region');
$aws_destination = BackWPup_S3_Destination::fromOption($region);
}else{
$aws_destination = BackWPup_S3_Destination::fromJobId($jobid);
}
$s3 = $aws_destination->client(
BackWPup_Option::get($jobid, 's3accesskey'),
BackWPup_Option::get($jobid, 's3secretkey')
);
$s3->deleteObject( array(
'Bucket' => BackWPup_Option::get( $jobid, 's3bucket' ),
'Key' => $backupfile,
) );
//update file list
foreach ( (array) $files as $key => $file ) {
if ( is_array( $file ) && $file['file'] === $backupfile ) {
unset( $files[ $key ] );
}
}
unset( $s3 );
} catch ( Exception $e ) {
$errorMessage = $e->getMessage();
if ( $e instanceof Aws\Exception\AwsException ) {
$errorMessage = $e->getAwsErrorMessage();
}
BackWPup_Admin::message( sprintf( __( 'S3 Service API: %s', 'backwpup' ), $errorMessage ), true );
}
}
set_site_transient( 'backwpup_' . strtolower( $jobdest ), $files, YEAR_IN_SECONDS );
}
/**
* @inheritdoc
*/
public function file_get_list( $jobdest ) {
$list = (array) get_site_transient( 'backwpup_' . strtolower( $jobdest ) );
$list = array_filter( $list );
return $list;
}
/**
* File Update List
*
* Update the list of files in the transient.
*
* @param BackWPup_Job|int $job Either the job object or job ID
* @param bool $delete Whether to delete old backups.
*/
public function file_update_list( $job, $delete = false ) {
if ( $job instanceof BackWPup_Job ) {
$job_object = $job;
$jobid = $job->job['jobid'];
} else {
$job_object = null;
$jobid = $job;
}
if ( empty($job_object->job['s3base_url']) ) {
$aws_destination = BackWPup_S3_Destination::fromOption($job_object->job['s3region']);
}else{
$aws_destination = BackWPup_S3_Destination::fromJobId($job_object->job['jobid']);
}
$s3 = $aws_destination->client(
BackWPup_Option::get($jobid, 's3accesskey'),
BackWPup_Option::get($jobid, 's3secretkey')
);
$backupfilelist = array();
$filecounter = 0;
$files = array();
$args = array(
'Bucket' => BackWPup_Option::get( $jobid, 's3bucket' ),
'Prefix' => (string) BackWPup_Option::get( $jobid, 's3dir' ),
);
$objects = $s3->getIterator( 'ListObjects', $args );
if ( is_object( $objects ) ) {
foreach ( $objects as $object ) {
$file = basename( $object['Key'] );
$changetime = strtotime( $object['LastModified'] ) + ( get_option( 'gmt_offset' ) * 3600 );
if ( $this->is_backup_archive( $file ) && $this->is_backup_owned_by_job( $file, $jobid ) ) {
$backupfilelist[ $changetime ] = $file;
}
$files[ $filecounter ]['folder'] = $s3->getObjectUrl(BackWPup_Option::get( $jobid, 's3bucket' ), dirname( $object['Key'] ) );
$files[ $filecounter ]['file'] = $object['Key'];
$files[ $filecounter ]['filename'] = basename( $object['Key'] );
if ( ! empty( $object['StorageClass'] ) ) {
$files[ $filecounter ]['info'] = sprintf( __( 'Storage Class: %s', 'backwpup' ),
$object['StorageClass'] );
}
$files[ $filecounter ]['downloadurl'] = network_admin_url( 'admin.php' ) . '?page=backwpupbackups&action=downloads3&file=' . $object['Key'] . '&local_file=' . basename( $object['Key'] ) . '&jobid=' . $jobid;
$files[ $filecounter ]['filesize'] = (int)$object['Size'];
$files[ $filecounter ]['time'] = $changetime;
$filecounter ++;
}
}
if ( $delete && $job_object && $job_object->job['s3maxbackups'] > 0 && is_object( $s3 ) ) { //Delete old backups
if ( count( $backupfilelist ) > $job_object->job['s3maxbackups'] ) {
ksort( $backupfilelist );
$numdeltefiles = 0;
while ( $file = array_shift( $backupfilelist ) ) {
if ( count( $backupfilelist ) < $job_object->job['s3maxbackups'] ) {
break;
}
//delete files on S3
$args = array(
'Bucket' => $job_object->job['s3bucket'],
'Key' => $job_object->job['s3dir'] . $file,
);
if ( $s3->deleteObject( $args ) ) {
foreach ( $files as $key => $filedata ) {
if ( $filedata['file'] == $job_object->job['s3dir'] . $file ) {
unset( $files[ $key ] );
}
}
$numdeltefiles ++;
} else {
$job_object->log(
sprintf( __( 'Cannot delete backup from %s.', 'backwpup' ),
$s3->getObjectUrl($job_object->job['s3bucket'],$job_object->job['s3dir'] . $file )),
E_USER_ERROR
);
}
}
if ( $numdeltefiles > 0 ) {
$job_object->log( sprintf( _n( 'One file deleted on S3 Bucket.',
'%d files deleted on S3 Bucket',
$numdeltefiles,
'backwpup' ),
$numdeltefiles ) );
}
}
}
set_site_transient( 'backwpup_' . $jobid . '_s3', $files, YEAR_IN_SECONDS );
}
/**
* @param $job_object BackWPup_Job
*
* @return bool
*/
public function job_run_archive( BackWPup_Job $job_object ) {
$job_object->substeps_todo = 2 + $job_object->backup_filesize;
if ( $job_object->steps_data[ $job_object->step_working ]['SAVE_STEP_TRY'] != $job_object->steps_data[ $job_object->step_working ]['STEP_TRY'] ) {
$job_object->log(
sprintf(
__( '%d. Trying to send backup file to S3 Service …', 'backwpup' ),
$job_object->steps_data[ $job_object->step_working ]['STEP_TRY']
)
);
}
try {
if ( empty($job_object->job['s3base_url']) ) {
$aws_destination = BackWPup_S3_Destination::fromOption($job_object->job['s3region']);
}else{
$aws_destination = BackWPup_S3_Destination::fromJobId($job_object->job['jobid']);
}
$s3 = $aws_destination->client(
$job_object->job['s3accesskey'],
$job_object->job['s3secretkey']
);
if ( $job_object->steps_data[ $job_object->step_working ]['SAVE_STEP_TRY'] != $job_object->steps_data[ $job_object->step_working ]['STEP_TRY'] && $job_object->substeps_done < $job_object->backup_filesize ) {
if ( $s3->doesBucketExist( $job_object->job['s3bucket'] ) ) {
$bucketregion = $s3->getBucketLocation( array( 'Bucket' => $job_object->job['s3bucket'] ) );
$job_object->log( sprintf( __( 'Connected to S3 Bucket "%1$s" in %2$s', 'backwpup' ),
$job_object->job['s3bucket'],
$bucketregion->get( 'LocationConstraint' ) )
);
} else {
$job_object->log( sprintf( __( 'S3 Bucket "%s" does not exist!' , 'backwpup' ),
$job_object->job['s3bucket'] ),E_USER_ERROR );
return true;
}
if ( $aws_destination->supportsMultipart() && empty( $job_object->steps_data[ $job_object->step_working ]['UploadId'] ) ) {
//Check for aboded Multipart Uploads
$job_object->log( __( 'Checking for not aborted multipart Uploads …', 'backwpup' ) );
$multipart_uploads = $s3->listMultipartUploads( array(
'Bucket' => $job_object->job['s3bucket'],
'Prefix' => (string) $job_object->job['s3dir'],
) );
$uploads = $multipart_uploads->get( 'Uploads' );
if ( ! empty( $uploads ) ) {
foreach ( $uploads as $upload ) {
$s3->abortMultipartUpload( array(
'Bucket' => $job_object->job['s3bucket'],
'Key' => $upload['Key'],
'UploadId' => $upload['UploadId'],
) );
$job_object->log( sprintf( __( 'Upload for %s aborted.', 'backwpup' ), $upload['Key'] ) );
}
}
}
//transfer file to S3
$job_object->log( __( 'Starting upload to S3 Service …', 'backwpup' ) );
}
if ( ! $aws_destination->supportsMultipart() || $job_object->backup_filesize < 1048576 * 6 ) {
// Prepare Upload
if ( ! $up_file_handle = fopen( $job_object->backup_folder . $job_object->backup_file, 'rb' ) ) {
$job_object->log( __( 'Can not open source file for transfer.', 'backwpup' ), E_USER_ERROR );
return false;
}
$create_args = array();
$create_args['Bucket'] = $job_object->job['s3bucket'];
$create_args['ACL'] = 'private';
// Encryption
if ( ! empty( $job_object->job['s3ssencrypt'] ) ) {
$create_args['ServerSideEncryption'] = $job_object->job['s3ssencrypt'];
}
// Storage Class
if ( ! empty( $job_object->job['s3storageclass'] ) ) {
$create_args['StorageClass'] = $job_object->job['s3storageclass'];
}
$create_args['Metadata'] = array( 'BackupTime' => date( 'Y-m-d H:i:s', $job_object->start_time ) );
$create_args['Body'] = $up_file_handle;
$create_args['Key'] = $job_object->job['s3dir'] . $job_object->backup_file;
$create_args['ContentType'] = MimeTypeExtractor::fromFilePath( $job_object->backup_folder . $job_object->backup_file );
try {
$s3->putObject( $create_args );
} catch ( Exception $e ) {
$errorMessage = $e->getMessage();
if ( $e instanceof Aws\Exception\AwsException ) {
$errorMessage = $e->getAwsErrorMessage();
}
$job_object->log( E_USER_ERROR,
sprintf( __( 'S3 Service API: %s', 'backwpup' ), $errorMessage ),
$e->getFile(),
$e->getLine() );
return false;
}
} else {
// Prepare Upload
if ( $file_handle = fopen( $job_object->backup_folder . $job_object->backup_file, 'rb' ) ) {
fseek( $file_handle, $job_object->substeps_done );
try {
if ( empty ( $job_object->steps_data[ $job_object->step_working ]['UploadId'] ) ) {
$args = array(
'ACL' => 'private',
'Bucket' => $job_object->job['s3bucket'],
'ContentType' => MimeTypeExtractor::fromFilePath( $job_object->backup_folder . $job_object->backup_file ),
'Key' => $job_object->job['s3dir'] . $job_object->backup_file,
);
if ( ! empty( $job_object->job['s3ssencrypt'] ) ) {
$args['ServerSideEncryption'] = $job_object->job['s3ssencrypt'];
}
if ( ! empty( $job_object->job['s3storageclass'] ) ) {
$args['StorageClass'] = empty( $job_object->job['s3storageclass'] ) ? '' : $job_object->job['s3storageclass'];
}
$upload = $s3->createMultipartUpload( $args );
$job_object->steps_data[ $job_object->step_working ]['UploadId'] = $upload->get( 'UploadId' );
$job_object->steps_data[ $job_object->step_working ]['Parts'] = array();
$job_object->steps_data[ $job_object->step_working ]['Part'] = 1;
}
while ( ! feof( $file_handle ) ) {
$chunk_upload_start = microtime( true );
$part_data = fread( $file_handle, 1048576 * 5 ); //5MB Minimum part size
$part = $s3->uploadPart( array(
'Bucket' => $job_object->job['s3bucket'],
'UploadId' => $job_object->steps_data[ $job_object->step_working ]['UploadId'],
'Key' => $job_object->job['s3dir'] . $job_object->backup_file,
'PartNumber' => $job_object->steps_data[ $job_object->step_working ]['Part'],
'Body' => $part_data,
) );
$chunk_upload_time = microtime( true ) - $chunk_upload_start;
$job_object->substeps_done = $job_object->substeps_done + strlen( $part_data );
$job_object->steps_data[ $job_object->step_working ]['Parts'][] = array(
'ETag' => $part->get( 'ETag' ),
'PartNumber' => $job_object->steps_data[ $job_object->step_working ]['Part'],
);
$job_object->steps_data[ $job_object->step_working ]['Part'] ++;
$time_remaining = $job_object->do_restart_time();
if ( $time_remaining < $chunk_upload_time ) {
$job_object->do_restart_time( true );
}
$job_object->update_working_data();
gc_collect_cycles();
}
$parts = $s3->listParts(array(
'Bucket' => $job_object->job['s3bucket'],
'Key' => $job_object->job['s3dir'] . $job_object->backup_file,
'UploadId' => $job_object->steps_data[ $job_object->step_working ]['UploadId']
));
$s3->completeMultipartUpload( array(
'Bucket' => $job_object->job['s3bucket'],
'UploadId' => $job_object->steps_data[ $job_object->step_working ]['UploadId'],
'MultipartUpload' => array(
'Parts' => $parts['Parts'],
),
'Key' => $job_object->job['s3dir'] . $job_object->backup_file,
) );
} catch ( Exception $e ) {
$errorMessage = $e->getMessage();
if ( $e instanceof Aws\Exception\AwsException ) {
$errorMessage = $e->getAwsErrorMessage();
}
$job_object->log( E_USER_ERROR,
sprintf( __( 'S3 Service API: %s', 'backwpup' ), $errorMessage ),
$e->getFile(),
$e->getLine() );
if ( ! empty( $job_object->steps_data[ $job_object->step_working ]['uploadId'] ) ) {
$s3->abortMultipartUpload( array(
'Bucket' => $job_object->job['s3bucket'],
'UploadId' => $job_object->steps_data[ $job_object->step_working ]['uploadId'],
'Key' => $job_object->job['s3dir'] . $job_object->backup_file,
) );
}
unset( $job_object->steps_data[ $job_object->step_working ]['UploadId'] );
unset( $job_object->steps_data[ $job_object->step_working ]['Parts'] );
unset( $job_object->steps_data[ $job_object->step_working ]['Part'] );
$job_object->substeps_done = 0;
if ( is_resource( $file_handle ) ) {
fclose( $file_handle );
}
return false;
}
fclose( $file_handle );
} else {
$job_object->log( __( 'Can not open source file for transfer.', 'backwpup' ), E_USER_ERROR );
return false;
}
}
$result = $s3->headObject( array(
'Bucket' => $job_object->job['s3bucket'],
'Key' => $job_object->job['s3dir'] . $job_object->backup_file,
) );
if ( $result->get( 'ContentLength' ) == filesize( $job_object->backup_folder . $job_object->backup_file ) ) {
$job_object->substeps_done = 1 + $job_object->backup_filesize;
$job_object->log(
sprintf( __( 'Backup transferred to %s.', 'backwpup' ),
$s3->getObjectUrl($job_object->job['s3bucket'], $job_object->job['s3dir'] . $job_object->backup_file ) )
);
if ( ! empty( $job_object->job['jobid'] ) ) {
BackWPup_Option::update(
$job_object->job['jobid'],
'lastbackupdownloadurl',
network_admin_url( 'admin.php' ) . '?page=backwpupbackups&action=downloads3&file=' . $job_object->job['s3dir'] . $job_object->backup_file . '&jobid=' . $job_object->job['jobid']
);
}
} else {
$job_object->log( sprintf( __( 'Cannot transfer backup to S3! (%1$d) %2$s', 'backwpup' ),
$result->get( "status" ),
$result->get( "Message" ) ),
E_USER_ERROR );
}
} catch ( Exception $e ) {
$errorMessage = $e->getMessage();
if ( $e instanceof Aws\Exception\AwsException ) {
$errorMessage = $e->getAwsErrorMessage();
}
$job_object->log( E_USER_ERROR,
sprintf( __( 'S3 Service API: %s', 'backwpup' ), $errorMessage ),
$e->getFile(),
$e->getLine() );
return false;
}
try {
$this->file_update_list( $job_object, true );
} catch ( Exception $e ) {
$errorMessage = $e->getMessage();
if ( $e instanceof Aws\Exception\AwsException ) {
$errorMessage = $e->getAwsErrorMessage();
}
$job_object->log( E_USER_ERROR,
sprintf( __( 'S3 Service API: %s', 'backwpup' ), $errorMessage ),
$e->getFile(),
$e->getLine() );
return false;
}
$job_object->substeps_done = 2 + $job_object->backup_filesize;
return true;
}
/**
* @param $job_settings array
*
* @return bool
*/
public function can_run( array $job_settings ) {
if ( empty( $job_settings['s3accesskey'] ) ) {
return false;
}
if ( empty( $job_settings['s3secretkey'] ) ) {
return false;
}
return true;
}
public function edit_inline_js() {
?>
<script type="text/javascript">
jQuery( document ).ready( function ( $ ) {
function awsgetbucket() {
var data = {
action : 'backwpup_dest_s3',
s3accesskey : $( 'input[name="s3accesskey"]' ).val(),
s3secretkey : $( 'input[name="s3secretkey"]' ).val(),
s3bucketselected: $( 'input[name="s3bucketselected"]' ).val(),
s3base_url : $( 'input[name="s3base_url"]' ).val(),
s3region : $( '#s3region' ).val(),
s3base_region : $( 'input[name="s3base_region"]' ).val(),
s3base_version : $( 'input[name="s3base_version"]' ).val(),
s3base_signature : $( 'input[name="s3base_signature"]' ).val(),
s3base_multipart : $( 'input[name="s3base_multipart"]' ).is(':checked'),
s3base_pathstyle : $( 'input[name="s3base_pathstyle"]' ).is(':checked'),
_ajax_nonce : $( '#backwpupajaxnonce' ).val()
};
$.post( ajaxurl, data, function ( response ) {
$( '#s3bucketerror' ).remove();
$( '#s3bucket' ).remove();
$( '#s3bucketselected' ).after( response );
} );
}
$( 'select[name="s3region"]' ).change( function () {
awsgetbucket();
} );
$( 'input[name="s3accesskey"], input[name="s3secretkey"], input[name="s3base_url"]' ).backwpupDelayKeyup( function () {
awsgetbucket();
} );
} );
</script>
<?php
}
}