class-destination-dropbox.php
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<?php
/**
* Documentation: https://www.dropbox.com/developers/reference/api
*/
class BackWPup_Pro_Destination_Dropbox extends BackWPup_Destination_Dropbox {
/**
* @param $job_settings
*/
public function wizard_page( array $job_settings ) {
$dropbox = new BackWPup_Destination_Dropbox_API( 'sandbox' );
$sandbox_auth_url = $dropbox->oAuthAuthorize();
//display if not automatized
?>
<table class="form-table">
<tr>
<td>
<fieldset>
<?php
if ( empty( $job_settings[ 'dropboxtoken' ] ) ) {
?>
<label for="sandbox_code_id"><strong><?php esc_html_e( 'Auth Code:', 'backwpup' ); ?></strong>
<input name="sandbox_code" id="sandbox_code_id" type="text" value="" class="code large-text"/></label><br />
<br />
<a class="button secondary" href="<?php echo esc_url( $sandbox_auth_url );?>" target="_blank"><?php esc_html_e( 'Get auth code', 'backwpup' ); ?></a><br />
<br />
<a href="http://db.tt/8irM1vQ0"><?php esc_html_e( 'Create Account', 'backwpup' ); ?></a>
<br/>
<?php
} else {
?>
<strong><?php esc_html_e( 'Login:', 'backwpup' ); ?></strong>
<span style="color:green;"><?php esc_html_e( 'Authenticated!', 'backwpup' ); ?></span>
<br/>
<?php } ?>
<label for="iddropboxdir"><strong><?php esc_html_e( 'Folder:', 'backwpup' ); ?></strong><br/>
<input name="dropboxdir" id="iddropboxdir" type="text" value="<?php echo esc_attr( $job_settings[ 'dropboxdir' ] );?>" class="user large-text"/></label><br/>
<?php
if ( $job_settings[ 'backuptype' ] == 'archive' ) { ?>
<label for="iddropboxmaxbackups">
<input
name="dropboxmaxbackups"
id="iddropboxmaxbackups"
type="number"
min="0"
step="1"
value="<?php echo esc_attr( $job_settings[ 'dropboxmaxbackups' ] );?>"
class="small-text"
/>
<?php esc_html_e( 'Number of files to keep in folder.', 'backwpup' ); ?>
</label>
<?php } else { ?>
<label for="iddropboxsyncnodelete"><input class="checkbox" value="1" type="checkbox" <?php checked( $job_settings[ 'dropboxsyncnodelete' ], TRUE ); ?> name="dropboxsyncnodelete" id="iddropboxsyncnodelete" /> <?php esc_html_e( 'Do not delete files while syncing to destination!', 'backwpup' ); ?></label>
<?php
}
?>
</fieldset>
</td>
</tr>
</table>
<?php
}
/**
* @param $job_settings
* @return mixed
*/
public function wizard_save( array $job_settings ) {
$job_settings[ 'dropboxroot' ] = 'sandbox';
if ( ! empty( $_POST[ 'sandbox_code' ] ) ) {
try {
$dropbox = new BackWPup_Destination_Dropbox_API( 'sandbox' );
$job_settings[ 'dropboxtoken' ] = $dropbox->oAuthToken( sanitize_text_field( $_POST[ 'sandbox_code' ] ) );
} catch ( Exception $e ) {
BackWPup_Admin::message( 'DROPBOX: ' . $e->getMessage(), TRUE );
}
}
if ( isset( $_POST[ 'dropboxdir' ] ) ) {
$_POST[ 'dropboxdir' ] = trailingslashit( str_replace( '//', '/', str_replace( '\\', '/', trim( sanitize_text_field( $_POST[ 'dropboxdir' ] ) ) ) ) );
if ( substr( $_POST[ 'dropboxdir' ], 0, 1 ) === '/' ) {
$_POST[ 'dropboxdir' ] = substr( $_POST[ 'dropboxdir' ], 1 );
}
if ( $_POST[ 'dropboxdir' ] === '/' ) {
$_POST[ 'dropboxdir' ] = '';
}
$job_settings[ 'dropboxdir' ] = $_POST[ 'dropboxdir' ];
}
$job_settings[ 'dropboxsyncnodelete' ] = ! empty( $_POST[ 'dropboxsyncnodelete' ] );
if ( isset( $_POST[ 'dropboxmaxbackups' ] ) ) {
$job_settings[ 'dropboxmaxbackups' ] = absint( $_POST[ 'dropboxmaxbackups' ] );
}
return $job_settings;
}
/**
* @param $job_object
* @return bool
*/
public function job_run_sync( BackWPup_Job $job_object ) {
global $folder_on_dropbox, $files_on_dropbox;
$job_object->substeps_todo = $job_object->count_folder + $job_object->count_folder + count( $job_object->additional_files_to_backup ) + 1;
$job_object->substeps_done = 0;
BackWPup_Destination_Dropbox::$backwpup_job_object = &$job_object;
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. Try to sync files to Dropbox …', 'backwpup' ), $job_object->steps_data[ $job_object->step_working ][ 'STEP_TRY' ] ) );
try {
$dropbox = new BackWPup_Destination_Dropbox_API( $job_object->job[ 'dropboxroot' ] );
// cahnge oauth1 to oauth2 token
if ( ! empty( $job_object->job[ 'dropboxsecret' ] ) && empty( $job_object->job[ 'dropboxtoken' ][ 'access_token' ] ) ) {
$dropbox->setOAuthTokens( array( 'access_token' => $job_object->job[ 'dropboxtoken' ], 'oauth_token_secret' => BackWPup_Encryption::decrypt( $job_object->job[ 'dropboxsecret' ] ) ) );
$job_object->job[ 'dropboxtoken' ] = $dropbox->token_from_oauth1();
BackWPup_Option::update( $job_object->job[ 'jobid' ], 'dropboxtoken', $job_object->job[ 'dropboxtoken' ] );
BackWPup_Option::delete( $job_object->job[ 'jobid' ], 'dropboxsecret' );
}
// set the tokens
$dropbox->setOAuthTokens( $job_object->job[ 'dropboxtoken' ] );
//get account info
if ( $job_object->steps_data[ $job_object->step_working ]['SAVE_STEP_TRY'] != $job_object->steps_data[ $job_object->step_working ][ 'STEP_TRY' ] ) {
$info = $dropbox->accountInfo();
if ( ! empty( $info[ 'uid' ] ) ) {
if ( $job_object->is_debug() ) {
$user = $info[ 'display_name' ] . ' (' . $info[ 'email' ] . ')';
} else {
$user = $info[ 'display_name' ];
}
$job_object->log( sprintf( __( 'Authenticated with Dropbox of user: %s', 'backwpup' ), $user ) );
//Quota
if ( $job_object->is_debug() ) {
$dropboxfreespase = $info[ 'quota_info' ][ 'quota' ] - $info[ 'quota_info' ][ 'shared' ] - $info[ 'quota_info' ][ 'normal' ];
$job_object->log( sprintf( __( '%s available on your Dropbox', 'backwpup' ), size_format( $dropboxfreespase, 2 ) ) );
}
} else {
$job_object->log( __( 'Not Authenticated with Dropbox!', 'backwpup' ), E_USER_ERROR );
return FALSE;
}
}
//get files from dest
$files_on_dropbox_save = $files_on_dropbox = $job_object->data_storage( 'dropbox_files', array() );
$folder_on_dropbox_save = $folder_on_dropbox = $job_object->data_storage( 'dropbox_folder', array() );
if ( empty( $job_object->steps_data[ $job_object->step_working ][ 'key_dropbox_folder' ] ) ) {
$job_object->steps_data[ $job_object->step_working ][ 'key_dropbox_folder' ] = 0;
$job_object->log( __( 'Retrieving file list from Dropbox', 'backwpup' ), E_USER_NOTICE );
$this->get_files_on_dropbox( $job_object->job[ 'dropboxdir' ], $job_object, $dropbox );
$job_object->steps_data[ $job_object->step_working ][ 'key_dropbox_folder' ] = 0;
}
while ( $job_object->steps_data[ $job_object->step_working ][ 'key_dropbox_folder' ] < count( $folder_on_dropbox ) ) {
$next_folder = $folder_on_dropbox[ $job_object->steps_data[ $job_object->step_working ][ 'key_dropbox_folder' ] ];
$this->get_files_on_dropbox( $next_folder, $job_object, $dropbox );
$job_object->substeps_done = $job_object->steps_data[ $job_object->step_working ][ 'key_dropbox_folder' ];
}
$job_object->substeps_done = $job_object->count_folder;
//Sync files
//go folder by folder
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( __( 'Upload changed files to Dropbox', 'backwpup' ), E_USER_NOTICE );
foreach( $job_object->get_folders_to_backup() as $folder_to_backup ) {
$files_in_folder = $job_object->get_files_in_folder( $folder_to_backup );
//remove upload folder from list
$dest_folder_name = $job_object->job[ 'dropboxdir' ] . trim( $job_object->get_destination_path_replacement( $folder_to_backup ), '/' );
foreach( $folder_on_dropbox as $key => $dest_folder ) {
if ( strstr( $dest_folder, $dest_folder_name ) )
unset( $folder_on_dropbox[ $key ] );
}
foreach( $files_in_folder as $file_in_folder ) {
//crate file name on destination
$dest_file_name = $job_object->job[ 'dropboxdir' ] . ltrim( $job_object->get_destination_path_replacement( $file_in_folder ), '/' );
//Upload file is not exits or the same
if ( ! isset( $files_on_dropbox[ utf8_encode( $dest_file_name ) ] ) || ( isset( $files_on_dropbox[ utf8_encode( $dest_file_name ) ] ) && $files_on_dropbox[ utf8_encode( $dest_file_name ) ] != filesize( $file_in_folder ) ) ) {
$response = $dropbox->upload( $file_in_folder, $dest_file_name );
if ( $response[ 'bytes' ] === filesize( $file_in_folder ) ) {
$files_on_dropbox_save[ utf8_encode( $dest_file_name ) ] = filesize( $file_in_folder );
$job_object->data_storage( 'dropbox_files', $files_on_dropbox_save );
if ( ! in_array( trim( dirname( $dest_file_name ), '/'), $folder_on_dropbox_save, true ) ) {
$folder_on_dropbox_save[] = trim( dirname( $dest_file_name ), '/' );
$job_object->data_storage( 'dropbox_folder', $folder_on_dropbox_save );
}
$job_object->log( sprintf( __( 'File %s uploaded to Dropbox', 'backwpup' ), $dest_file_name ), E_USER_NOTICE );
$job_object->do_restart_time();
}
}
//remove from array
if ( isset( $files_on_dropbox[ utf8_encode( $dest_file_name ) ] ) )
unset( $files_on_dropbox[ utf8_encode( $dest_file_name ) ] );
}
$job_object->substeps_done ++;
$job_object->do_restart_time();
}
//sync extra files
if ( ! empty( $job_object->additional_files_to_backup ) ) {
foreach ( $job_object->additional_files_to_backup as $file ) {
if ( isset( $files_on_dropbox[ utf8_encode( $job_object->job[ 'dropboxdir' ] . basename( $file ) ) ] ) && filesize( $file ) == $files_on_dropbox[ utf8_encode( $job_object->job[ 'dropboxdir' ] . basename( $file ) ) ] ) {
unset( $files_on_dropbox[ utf8_encode( $job_object->job[ 'dropboxdir' ] . basename( $file ) ) ]);
$job_object->substeps_done ++;
continue;
}
$response = $dropbox->upload( $file, $job_object->job[ 'dropboxdir' ] . basename( $file ) );
if ( $response[ 'bytes' ] == filesize( $file ) ) {
if ( isset( $files_on_dropbox[ utf8_encode( $job_object->job[ 'dropboxdir' ] . basename( $file ) ) ] ) )
unset( $files_on_dropbox[ utf8_encode( $job_object->job[ 'dropboxdir' ] . basename( $file ) ) ] );
$files_on_dropbox_save[ utf8_encode( $job_object->job[ 'dropboxdir' ] . basename( $file ) ) ] = filesize( $file );
$job_object->data_storage( 'dropbox_files', $files_on_dropbox_save );
$job_object->substeps_done ++;
$job_object->log( sprintf( __( 'Extra file %s uploaded to Dropbox', 'backwpup' ), $job_object->job[ 'dropboxdir' ] . basename( $file ) ), E_USER_NOTICE );
}
$job_object->do_restart_time();
}
}
//delete rest files
if ( ! $job_object->job[ 'dropboxsyncnodelete' ] ) {
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( __( /** @lang text */ 'Delete not existing files from Dropbox', 'backwpup' ), E_USER_NOTICE );
//delete folders with files
foreach( $folder_on_dropbox as $dest_folder_name ) {
$response = $dropbox->fileopsDelete( $dest_folder_name ); //delete folder on Cloud
unset ( $files_on_dropbox_save[ array_search( $dest_folder_name, $files_on_dropbox_save ) ] );
$job_object->data_storage( 'dropbox_files', $files_on_dropbox_save );
if ( $response[ 'is_deleted' ] == 'true' ) {
$job_object->log( sprintf( __( 'Folder %s deleted from Dropbox', 'backwpup' ), $dest_folder_name ), E_USER_NOTICE );
//remove deleted files from lists
foreach( $files_on_dropbox as $dest_file => $dest_file_size ) {
if ( strstr( utf8_decode( $dest_file ), $dest_folder_name ) )
unset( $files_on_dropbox[ $dest_file ] );
}
foreach( $files_on_dropbox_save as $dest_file => $dest_file_size ) {
if ( strstr( utf8_decode( $dest_file ), $dest_folder_name ) )
unset( $files_on_dropbox_save[ $dest_file ] );
}
$job_object->data_storage( 'dropbox_files', $files_on_dropbox_save );
}
$job_object->do_restart_time();
}
//delete files
foreach( $files_on_dropbox as $dest_file => $dest_file_size ) {
$response = $dropbox->fileopsDelete( utf8_decode( $dest_file ) ); //delete files on Cloud
if ( $response[ 'is_deleted' ] == 'true' ) {
$job_object->log( sprintf( __( 'File %s deleted from Dropbox', 'backwpup' ), utf8_decode( $dest_file ) ), E_USER_NOTICE );
unset ( $files_on_dropbox_save[ $dest_file ]);
$job_object->data_storage( 'dropbox_files', $files_on_dropbox_save );
}
$job_object->do_restart_time();
}
}
$job_object->substeps_done ++;
}
catch ( Exception $e ) {
$job_object->log( E_USER_ERROR, sprintf( __( 'Dropbox API: %s', 'backwpup' ), $e->getMessage() ), $e->getFile(), $e->getLine() );
return FALSE;
}
return TRUE;
}
/**
* Helper method to get file list recursively from Dropbox
*
* @param $folder
* @param $job_object BackWPup_Job
* @param $dropbox BackWPup_Destination_Dropbox_API
*/
private function get_files_on_dropbox( $folder, $job_object, $dropbox ) {
global $folder_on_dropbox, $files_on_dropbox;
$metadata = $dropbox->metadata( $folder );
$folder_key = count( $folder_on_dropbox );
if ( is_array( $metadata ) ) {
foreach ( $metadata[ 'contents' ] as $data ) {
if ( $data[ 'is_dir' ] != TRUE ) {
$files_on_dropbox[ utf8_encode( ltrim( $data[ 'path' ], '/' ) ) ] = $data[ 'bytes' ];
} else {
$folder_on_dropbox[ $folder_key ] = trim( $data[ 'path' ], '/' );
$folder_key++;
}
}
}
$job_object->data_storage( 'dropbox_files', $files_on_dropbox );
$job_object->data_storage( 'dropbox_folder', $folder_on_dropbox );
$job_object->steps_data[ $job_object->step_working ][ 'key_dropbox_folder' ] ++;
$job_object->do_restart_time();
$job_object->update_working_data();
}
}