wordpress/php-fpm/wordpress_files/plugins/backwpup/inc/class-destination-folder.php

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2020-05-22 03:40:23 +02:00
<?php
/**
* Class BackWPup_Destination_Folder
*/
class BackWPup_Destination_Folder extends BackWPup_Destinations {
/**
* @return array
*/
public function option_defaults() {
$upload_dir = wp_upload_dir( null, false, true );
$backups_dir = trailingslashit( str_replace( '\\',
'/',
$upload_dir['basedir'] ) ) . 'backwpup-' . BackWPup::get_plugin_data( 'hash' ) . '-backups/';
$content_path = trailingslashit( str_replace( '\\', '/', WP_CONTENT_DIR ) );
$backups_dir = str_replace( $content_path, '', $backups_dir );
return array( 'maxbackups' => 15, 'backupdir' => $backups_dir, 'backupsyncnodelete' => true );
}
/**
* @inheritdoc
*/
public function edit_tab( $jobid ) {
?>
<h3 class="title"><?php esc_html_e( 'Backup settings', 'backwpup' ); ?></h3>
<table class="form-table">
<tr>
<th scope="row"><label
for="idbackupdir"><?php esc_html_e( 'Folder to store backups in', 'backwpup' ); ?></label></th>
<td>
<input
name="backupdir"
id="idbackupdir"
type="text"
value="<?php echo esc_attr( BackWPup_Option::get( $jobid, 'backupdir' ) ); ?>"
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="idmaxbackups">
<input
id="idmaxbackups"
name="maxbackups"
type="number"
min="0"
step="1"
value="<?php echo esc_attr( BackWPup_Option::get( $jobid, 'maxbackups' ) ); ?>"
class="small-text"
/>
&nbsp;<?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="idbackupsyncnodelete">
<input
class="checkbox"
value="1"
type="checkbox"
<?php checked( BackWPup_Option::get( $jobid, 'backupsyncnodelete' ), true ); ?>
name="backupsyncnodelete" id="idbackupsyncnodelete"
/>
&nbsp;
<?php
esc_html_e(
'Do not delete files while syncing to destination!',
'backwpup'
);
?>
</label>
<?php endif; ?>
</td>
</tr>
</table>
<?php
}
/**
* @inheritdoc
*/
public function edit_form_post_save( $jobid ) {
$to_replace = array( '//', '\\' );
$backup_dir = trim( sanitize_text_field( $_POST['backupdir'] ) );
$_POST['backupdir'] = trailingslashit( str_replace( $to_replace, '/', $backup_dir ) );
$max_backups = isset( $_POST['maxbackups'] ) ? absint( $_POST['maxbackups'] ) : 0;
BackWPup_Option::update( $jobid, 'backupdir', $_POST['backupdir'] );
BackWPup_Option::update( $jobid, 'maxbackups', $max_backups );
BackWPup_Option::update( $jobid, 'backupsyncnodelete', ! empty( $_POST['backupsyncnodelete'] ) );
}
/**
* @inheritdoc
*/
public function file_delete( $jobdest, $backupfile ) {
list( $jobid, $dest ) = explode( '_', $jobdest, 2 );
if ( empty( $jobid ) ) {
return;
}
$backup_dir = esc_attr( BackWPup_Option::get( (int) $jobid, 'backupdir' ) );
$backup_dir = BackWPup_File::get_absolute_path( $backup_dir );
$backupfile = realpath( trailingslashit( $backup_dir ) . basename( $backupfile ) );
if ( $backupfile && is_writeable( $backupfile ) && ! is_dir( $backupfile ) && ! is_link( $backupfile ) ) {
unlink( $backupfile );
}
}
/**
* @inheritdoc
*/
public function file_get_list( $jobdest ) {
list( $jobid, $dest ) = explode( '_', $jobdest, 2 );
$filecounter = 0;
$files = array();
$backup_folder = BackWPup_Option::get( $jobid, 'backupdir' );
$backup_folder = BackWPup_File::get_absolute_path( $backup_folder );
$not_allowed_files = array(
'index.php',
'.htaccess',
'.donotbackup',
'Web.config',
);
if ( is_dir( $backup_folder ) ) {
$dir = new BackWPup_Directory( $backup_folder );
foreach ( $dir as $file ) {
if (
$file->isDot()
|| $file->isDir()
|| $file->isLink()
|| in_array( $file->getFilename(), $not_allowed_files, true )
) {
continue;
}
if ( $file->isReadable() ) {
//file list for backups
$files[ $filecounter ]['folder'] = $backup_folder;
$files[ $filecounter ]['file'] = str_replace( '\\', '/', $file->getPathname() );
$files[ $filecounter ]['filename'] = $file->getFilename();
$files[ $filecounter ]['downloadurl'] = add_query_arg(
array(
'page' => 'backwpupbackups',
'action' => 'downloadfolder',
'file' => $file->getFilename(),
'local_file' => $file->getFilename(),
'jobid' => $jobid,
),
network_admin_url( 'admin.php' )
);
$files[ $filecounter ]['filesize'] = $file->getSize();
$files[ $filecounter ]['time'] = $file->getMTime() + ( get_option( 'gmt_offset' ) * 3600 );
$filecounter ++;
}
}
}
$files = array_filter( $files );
return $files;
}
/**
* @inheritdoc
*/
public function job_run_archive( BackWPup_Job $job_object ) {
$job_object->substeps_todo = 1;
if ( ! empty( $job_object->job['jobid'] ) ) {
BackWPup_Option::update(
$job_object->job['jobid'],
'lastbackupdownloadurl',
add_query_arg(
array(
'page' => 'backwpupbackups',
'action' => 'downloadfolder',
'file' => basename( $job_object->backup_file ),
'jobid' => $job_object->job['jobid'],
),
network_admin_url( 'admin.php' )
)
);
}
// Delete old Backupfiles.
$backupfilelist = array();
$files = array();
if ( is_writable( $job_object->backup_folder ) ) { //make file list
try {
$dir = new BackWPup_Directory( $job_object->backup_folder );
foreach ( $dir as $file ) {
if ( $file->isDot() || $file->isDir() || $file->isLink() || ! $file->isWritable() ) {
continue;
}
$is_backup_archive = $this->is_backup_archive( $file->getFilename() );
$is_owned_by_job = $this->is_backup_owned_by_job( $file->getFilename(), $job_object->job['jobid'] );
if ( $is_backup_archive && $is_owned_by_job ) {
$backupfilelist[ $file->getMTime() ] = clone $file;
}
}
} catch ( UnexpectedValueException $e ) {
$job_object->log(
sprintf(
esc_html__( 'Could not open path: %s', 'backwpup' ),
$e->getMessage()
),
E_USER_WARNING
);
}
}
if ( $job_object->job['maxbackups'] > 0 ) {
if ( count( $backupfilelist ) > $job_object->job['maxbackups'] ) {
ksort( $backupfilelist );
$numdeltefiles = 0;
while ( $file = array_shift( $backupfilelist ) ) {
if ( count( $backupfilelist ) < $job_object->job['maxbackups'] ) {
break;
}
unlink( $file->getPathname() );
foreach ( $files as $key => $filedata ) {
if ( $filedata['file'] === $file->getPathname() ) {
unset( $files[ $key ] );
}
}
$numdeltefiles ++;
}
if ( $numdeltefiles > 0 ) {
$job_object->log( sprintf(
_n( 'One backup file deleted', '%d backup files deleted', $numdeltefiles, 'backwpup' ),
$numdeltefiles
),
E_USER_NOTICE );
}
}
}
$job_object->substeps_done ++;
return true;
}
/**
* @inheritdoc
*/
public function can_run( array $job_settings ) {
if ( empty( $job_settings['backupdir'] ) || $job_settings['backupdir'] == '/' ) {
return false;
}
return true;
}
}