MAINHACK

Viewing / Editing File: moredatabase.php

<?php
// @codingStandardsIgnoreStart
/*
UpdraftPlus Addon: moredatabase:Multiple database backup options
Description: Provides the ability to encrypt database backups, and to backup external databases
Version: 1.7
Shop: /shop/moredatabase/
Latest Change: 1.16.24
*/
// @codingStandardsIgnoreEnd

if (!defined('UPDRAFTPLUS_DIR')) die('No direct access allowed');

new UpdraftPlus_Addon_MoreDatabase;

class UpdraftPlus_Addon_MoreDatabase {

private $database_tables;

/**
	 * Class constructor
	 */
	public function __construct() {
		add_filter('updraft_backup_databases', array($this, 'backup_databases'));
		add_filter('updraft_database_encryption_config', array($this, 'database_encryption_config'));
		add_filter('updraft_encrypt_file', array($this, 'encrypt_file'), 10, 5);
		add_filter('updraft_database_moredbs_config', array($this, 'database_moredbs_config'));
		// This runs earlier than default, to allow users who were over-riding already with a filter to continue doing so
		add_filter('updraftplus_get_table_prefix', array($this, 'get_table_prefix'), 9);
		add_action('updraft_extradb_testconnection', array($this, 'extradb_testconnection'));
		// This one is used directly by UpdraftCentral
		add_filter('updraft_extradb_testconnection_go', array($this, 'extradb_testconnection_go'), 10, 2);
		add_action('updraftplus_restore_form_db', array($this, 'restore_form_db'), 9);
		add_filter('updraftplus_get_settings_meta', array($this, 'get_settings_meta'));
		add_filter('updraft_backupnow_database_showmoreoptions', array($this, 'backupnow_database_showmoreoptions'), 20, 2);
		add_filter('updraft_backupnow_options', array($this, 'backupnow_options'), 10, 2);
		add_filter('updraftplus_initial_jobdata', array($this, 'updraftplus_moredatabases_jobdata'), 10, 2);
		add_filter('updraftplus_backup_table', array($this, 'updraftplus_backup_table'), 10, 5);
		add_filter('updraftplus_job_option_cache', array($this, 'encryption_option_cache'), 10, 1);
		add_action('updraftplus_backup_db_begin', array($this, 'backup_db_begin'));
	}

public function get_settings_meta($meta) {
		if (!is_array($meta)) return $meta;
		
		$extradbs = UpdraftPlus_Options::get_updraft_option('updraft_extradbs');
		if (!is_array($extradbs)) $extradbs = array();
		foreach ($extradbs as $i => $db) {
			if (!is_array($db) || empty($db['host'])) unset($extradbs[$i]);
		}
		$meta['extra_dbs'] = $extradbs;
		
		return $meta;
	}
	
	/**
	 * Output the restoration option fields
	 */
	public function restore_form_db() {

echo '<div class="updraft_restore_crypteddb updraft-hidden">'.esc_html__('Database decryption phrase', 'updraftplus').': ';

$updraft_encryptionphrase = UpdraftPlus_Options::get_updraft_option('updraft_encryptionphrase');

echo '<input type="'.esc_attr(apply_filters('updraftplus_admin_secret_field_type', 'text')).'" name="updraft_encryptionphrase" value="'.esc_attr($updraft_encryptionphrase).'"></div>';
	}

/**
	 * This function is called via an action; it ensures the class is setup and ready for use
	 *
	 * @return void
	 */
	public function backup_db_begin() {
		global $updraftplus;
		if (empty($this->database_tables)) $this->database_tables = $updraftplus->jobdata_get('database_tables', array());
	}

public function get_table_prefix($prefix) {
		global $updraftplus;
		if (UpdraftPlus_Options::get_updraft_option('updraft_backupdb_nonwp')) {
			$updraftplus->log("All tables found will be backed up (indicated by backupdb_nonwp option)");
			return '';
		} else {
			
			if (empty($this->database_tables)) return $prefix;

foreach ($this->database_tables as $database) {
				foreach ($database as $table) {
					if (0 !== strpos($table, $prefix) || 0 !== stripos($table, $prefix)) {
						$updraftplus->log("All tables found will be considered for backup (indicated by user selecting to backup some non-WP tables)");
						return '';
					}
				}
			}
		}
		return $prefix;
	}

public function extradb_testconnection($data) {
		echo json_encode($this->extradb_testconnection_go(array(), $data));
		die;
	}

/**
	 * This is also used as a WP filter
	 *
	 * @param String $results_initial_value_ignored
	 * @param String $posted_data
	 * @return Array
	 */
	public function extradb_testconnection_go($results_initial_value_ignored, $posted_data) {// phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found -- Unused parameter is present because the method is used as a WP filter.
	
		if (empty($posted_data['user'])) return(array('r' => $posted_data['row'], 'm' => '<p>'.sprintf(__("Failure: No %s was given.", 'updraftplus').'</p>', __('user', 'updraftplus'))));

if (empty($posted_data['host'])) return(array('r' => $posted_data['row'], 'm' => '<p>'.sprintf(__("Failure: No %s was given.", 'updraftplus').'</p>', __('host', 'updraftplus'))));

if (empty($posted_data['name'])) return(array('r' => $posted_data['row'], 'm' => '<p>'.sprintf(__("Failure: No %s was given.", 'updraftplus').'</p>', __('database name', 'updraftplus'))));

global $updraftplus_admin;
		$updraftplus_admin->logged = array();

$ret = '';
		$failed = false;

$wpdb_obj = new UpdraftPlus_WPDB_OtherDB_Test($posted_data['user'], $posted_data['pass'], $posted_data['name'], $posted_data['host']);
		if (!empty($wpdb_obj->error)) {
			$failed = true;
			$ret .= '<p>'.$posted_data['user'].'@'.$posted_data['host'].'/'.$posted_data['name']." : ".__('database connection attempt failed', 'updraftplus')."</p>";
			if (is_wp_error($wpdb_obj->error) || is_string($wpdb_obj->error)) {
				$ret .= '<ul style="list-style: disc inside;">';
				if (is_wp_error($wpdb_obj->error)) {
					$codes = $wpdb_obj->error->get_error_codes();
					if (is_array($codes)) {
						foreach ($codes as $code) {
							if ('db_connect_fail' == $code) {
								$ret .= "<li>".__('Connection failed: check your access details, that the database server is up, and that the network connection is not firewalled.', 'updraftplus')."</li>";
							} else {
								$err = $wpdb_obj->error->get_error_message($code);
								$ret .= "<li>".$err."</li>";
							}
						}
					}
				} else {
					$ret .= "<li>".$wpdb_obj->error."</li>";
				}
				$ret .= '</ul>';
			}
		}

$ret_info = '';
		if (!$failed) {
			$all_tables = $wpdb_obj->get_results("SHOW TABLES", ARRAY_N);
			$all_tables = array_map(array($this, 'cb_get_first_item'), $all_tables);
			if (empty($posted_data['prefix'])) {
				$ret_info .= sprintf(__('%s table(s) found.', 'updraftplus'), count($all_tables));
			} else {
				$our_prefix = 0;
				foreach ($all_tables as $table) {
					if (0 === strpos($table, $posted_data['prefix'])) $our_prefix++;
				}
				$ret_info .= sprintf(__('%s total table(s) found; %s with the indicated prefix.', 'updraftplus'), count($all_tables), $our_prefix);
			}
		}

$ret_after = '';

if (count($updraftplus_admin->logged) >0) {
			$ret_after .= "<p>".__('Messages:', 'updraftplus');
			$ret_after .= '<ul style="list-style: disc inside;">';

foreach (array_unique($updraftplus_admin->logged) as $code => $err) {
				if ('db_connect_fail' === $code) $failed = true;
				$ret_after .= "<li><strong>$code:</strong> $err</li>";
			}
			$ret_after .= '</ul></p>';
		}

if (!$failed) {
			$ret = '<p>'.__('Connection succeeded.', 'updraftplus').' '.$ret_info.'</p>'.$ret;
		} else {
			$ret = '<p>'.__('Connection failed.', 'updraftplus').'</p>'.$ret;
		}

restore_error_handler();
		
		return array('r' => $posted_data['row'], 'm' => $ret.$ret_after);
		
	}

public function database_moredbs_config($ret) {
		global $updraftplus;
		$ret = '';
		$tp = $updraftplus->get_table_prefix(false);
		$updraft_backupdb_nonwp = UpdraftPlus_Options::get_updraft_option('updraft_backupdb_nonwp');

$ret .= '<input type="checkbox"'.(($updraft_backupdb_nonwp) ? ' checked="checked"' : '').' id="updraft_backupdb_nonwp" name="updraft_backupdb_nonwp" value="1"><label for="updraft_backupdb_nonwp" title="'.sprintf(__('This option will cause tables stored in the MySQL database which do not belong to WordPress (identified by their lacking the configured WordPress prefix, %s) to also be backed up.', 'updraftplus'), $tp).'">'.__('Backup non-WordPress tables contained in the same database as WordPress', 'updraftplus').'</label><br>';
			$ret .= '<p><em>'.__('If your database includes extra tables that are not part of this WordPress site (you will know if this is the case), then activate this option to also back them up.', 'updraftplus').'</em></p>';
	
			$ret .= '<div id="updraft_backupextradbs"></div>';
			
			$ret .= '<div id="updraft_backupextradbs_another_container"><a href="'.esc_url(UpdraftPlus::get_current_clean_url()).'" id="updraft_backupextradb_another" class="updraft_icon_link"><span class="dashicons dashicons-plus"></span>'.__('Add an external database to backup...', 'updraftplus').'</a></div>';

add_action('admin_footer', array($this, 'admin_footer'));
		return $ret;
	}

public function admin_footer() {
		?>
		<style type="text/css">
		
			#updraft_backupextradbs_another_container {
				clear:both; float:left;
			}
					
			#updraft_backupextradbs {
				clear:both;
				float:left;
			}
		
			.updraft_backupextradbs_row {
				float: left;
				clear: both;
			}
			.updraft_backupextradbs_row h3 {
				margin-top: 0px; padding-top: 0px; margin-bottom: 3px;
				font-size: 90%;
			}
			.updraft_backupextradbs_row .updraft_backupextradbs_testresultarea {
				float: left; clear: both;
				padding-bottom: 4px;
			}
			.updraft_backupextradbs_row .updraft_backupextradbs_row_label {
				float: left; width: 90px;
				padding-top:1px;
			}
			.updraft_backupextradbs_row .updraft_backupextradbs_row_textinput {
				float: left; width: calc(50% - 97px); clear:none; margin-right: 6px;
			}
			
			.updraft_backupextradbs_row .updraft_backupextradbs_row_test {
				margin-left: 90px; width: 150px; padding: 6px 0; text-align:left;
			}
			
			.updraft_backupextradbs_row .updraft_backupextradbs_row_host {
				clear:left;
			}

@media (max-width: 782px) {
				.updraft_backupextradbs_row .updraft_backupextradbs_row_test {
					margin-left: 0; width: 100%;
				}
			}
		</style>
		<script>
			jQuery(function($) {
				var updraft_extra_dbs = 0;
				function updraft_extradbs_add(host, user, name, pass, prefix) {
					updraft_extra_dbs++;
					$('<div class="updraft_small_box updraft_backupextradbs_row updraft-hidden" style="display:none;" id="updraft_backupextradbs_row_'+updraft_extra_dbs+'">'+
						'<button type="button" class="updraft_box_delete_button updraft_backupextradbs_row_delete"><span title="<?php echo esc_attr(__('Remove', 'updraftplus'));?>" class="dashicons dashicons-no"></span></button>'+
						'<h3><?php echo esc_js(__('Backup external database', 'updraftplus'));?></h3>'+
						'<div class="updraft_backupextradbs_testresultarea"></div>'+
						'<div class="updraft_backupextradbs_row_label updraft_backupextradbs_row_host" title="<?php echo esc_attr(__('Enter host.', 'updraftplus'));?>"><?php echo esc_js(__('Host', 'updraftplus'));?>:</div><input class="updraft_backupextradbs_row_textinput extradb_host" title="<?php echo esc_attr(__('Enter host', 'updraftplus'));?>" type="text" name="updraft_extradbs['+updraft_extra_dbs+'][host]" value="'+host+'">'+
						'<div class="updraft_backupextradbs_row_label" title="<?php echo esc_attr(__('Enter username.', 'updraftplus'));?>"><?php echo esc_js(__('Username', 'updraftplus'));?>:</div><input class="updraft_backupextradbs_row_textinput extradb_user" title="<?php echo esc_attr(__('Enter username', 'updraftplus'));?>" type="text" name="updraft_extradbs['+updraft_extra_dbs+'][user]" value="'+user+'">'+
						'<div class="updraft_backupextradbs_row_label" title="<?php echo esc_attr(__('Enter password.', 'updraftplus'));?>"><?php echo esc_js(__('Password', 'updraftplus'));?>:</div><input class="updraft_backupextradbs_row_textinput extradb_pass" title="<?php echo esc_attr(__('Enter password', 'updraftplus'));?>" type="<?php echo esc_attr(apply_filters('updraftplus_admin_secret_field_type', 'text')); ?>" name="updraft_extradbs['+updraft_extra_dbs+'][pass]" value="'+pass+'">'+
						'<div class="updraft_backupextradbs_row_label" title="<?php echo esc_attr(__('Enter database.', 'updraftplus'));?>"><?php echo esc_js(__('Database', 'updraftplus'));?>:</div><input class="updraft_backupextradbs_row_textinput extradb_name" title="<?php echo esc_attr(__('Enter database', 'updraftplus'));?>" type="text" name="updraft_extradbs['+updraft_extra_dbs+'][name]" value="'+name+'">'+
						'<div class="updraft_backupextradbs_row_label" title="<?php echo esc_attr(__('Enter table prefix', 'updraftplus')).'. '.esc_attr(__('If you enter a table prefix, then only tables that begin with this prefix will be backed up.', 'updraftplus'));?>"><?php echo esc_js(__('Table prefix', 'updraftplus'));?>:</div><input class="updraft_backupextradbs_row_textinput extradb_prefix" title="<?php echo esc_attr(__('Enter table prefix', 'updraftplus')).'. '.esc_attr('If you enter a table prefix, then only tables that begin with this prefix will be backed up.', 'updraftplus');?>" type="text" name="updraft_extradbs['+updraft_extra_dbs+'][prefix]" value="'+prefix+'">'+
						'<div class="updraft_backupextradbs_row_label updraft_backupextradbs_row_test"><a href="<?php echo esc_url(UpdraftPlus::get_current_clean_url());?>" class="updraft_backupextradbs_row_testconnection"><?php echo esc_js(__('Test connection...', 'updraftplus'));?></a></div>'+
						'</div>').appendTo($('#updraft_backupextradbs')).fadeIn();
				}
				$('#updraft_backupextradb_another').on('click', function(e) {
					e.preventDefault();
					updraft_extradbs_add('', '', '', '', '');
				});
				$('#updraft_backupextradbs').on('click', '.updraft_backupextradbs_row_delete', function() {
					$(this).parents('.updraft_backupextradbs_row').slideUp('slow').delay(400).remove();
				});
				$('#updraft_backupextradbs').on('click', '.updraft_backupextradbs_row_testconnection', function(e) {
					e.preventDefault();
					var row = $(this).parents('.updraft_backupextradbs_row');
					$(row).find('.updraft_backupextradbs_testresultarea').html('<p><em><?php echo esc_js(__('Testing...', 'updraftplus'));?></em></p>');
					var data = {
						subsubaction: 'updraft_extradb_testconnection',
						row: $(row).attr('id'),
						host: $(row).children('.extradb_host').val(),
						user: $(row).children('.extradb_user').val(),
						pass: $(row).children('.extradb_pass').val(),
						name: $(row).children('.extradb_name').val(),
						prefix: $(row).children('.extradb_prefix').val()
					};

updraft_send_command('doaction', data, function(resp, status, response) {
						try {
							if (resp.m && resp.r) {
								$('#'+resp.r).find('.updraft_backupextradbs_testresultarea').html(resp.m);
							} else {
								alert('<?php echo esc_js(__('Error: the server sent us a response (JSON) which we did not understand.', 'updraftplus'));?> '+resp);
							}
						} catch(err) {
							console.log(err);
							console.log(data);
						}
					}, { error_callback: function(response, status, error_code, resp) {
							if (typeof resp !== 'undefined' && resp.hasOwnProperty('fatal_error')) {
								console.error(resp.fatal_error_message);
								$('#'+$(row).attr('id')).find('.updraft_backupextradbs_testresultarea').html('<p style="color:red;">'+resp.fatal_error_message+'</p>');
								alert(resp.fatal_error_message);
							} else {
								var error_message = "updraft_send_command: error: "+status+" ("+error_code+")";
								console.log(error_message);
								console.log(response);
								$('#'+$(row).attr('id')).find('.updraft_backupextradbs_testresultarea').html('<p style="color:red;">'+updraftlion.servererrorcode+'</p>');
								alert(updraftlion.unexpectedresponse+' '+response);
							}
						}
					});
				});
				<?php
				$extradbs = UpdraftPlus_Options::get_updraft_option('updraft_extradbs');
				if (is_array($extradbs)) {
					foreach ($extradbs as $db) {
						if (is_array($db) && !empty($db['host'])) echo "updraft_extradbs_add('".esc_js($db['host'])."', '".esc_js($db['user'])."', '".esc_js($db['name'])."', '".esc_js($db['pass'])."', '".esc_js($db['prefix'])."');\n";
					}
				}
				?>
			});
		</script>
		<?php
	}

public function database_encryption_config() {
		$updraft_encryptionphrase = UpdraftPlus_Options::get_updraft_option('updraft_encryptionphrase');

$ret = '';

if (!function_exists('mcrypt_encrypt') && !extension_loaded('openssl')) {
			$ret .= '<p><strong>'.sprintf(__('Your web-server does not have the %s module installed.', 'updraftplus'), 'PHP/mcrypt / PHP/OpenSSL').' '.__('Without it, encryption will be a lot slower.', 'updraftplus').'</strong></p>';
		}

$ret .= '<input type="'.apply_filters('updraftplus_admin_secret_field_type', 'text').'" name="updraft_encryptionphrase" id="updraft_encryptionphrase" value="'.esc_attr($updraft_encryptionphrase).'" class="updraft_input--wide">';

$ret .= '<p>'.__('If you enter text here, it is used to encrypt database backups (Rijndael).', 'updraftplus').' '.__('<strong>Do make a separate record of it and do not lose it, or all your backups <em>will</em> be useless.</strong>', 'updraftplus').' '.__('This is also the key used to decrypt backups from this admin interface (so if you change it, then automatic decryption will not work until you change it back).', 'updraftplus').'</p>';

return $ret;

}

public function backup_databases($w) {

if (!is_array($w)) return $w;

$extradbs = UpdraftPlus_Options::get_updraft_option('updraft_extradbs');
		if (empty($extradbs) || !is_array($extradbs)) return $w;

$dbnum = 0;
		foreach ($extradbs as $db) {
			if (!is_array($db) || empty($db['host'])) continue;
			$dbnum++;
			$w[$dbnum] = array('dbinfo' => $db, 'status' => 'begun');
		}

return $w;
	}

/**
	 * This function encrypts the database when specified. Used in backup.php.
	 *
	 * @param  array  $result
	 * @param  string $file           this is the file name of the db zip to be encrypted
	 * @param  string $encryption     This is the encryption word (salting) to be used when encrypting the data
	 * @param  string $whichdb        This specifies the correct DB
	 * @param  string $whichdb_suffix This specifies the DB suffix
	 * @return string                 returns the encrypted file name
	 */
	public function encrypt_file($result, $file, $encryption, $whichdb, $whichdb_suffix) {// phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found -- Unused parameter is present because the method is used as a WP filter.

global $updraftplus;
		$updraft_dir = $updraftplus->backups_dir_location();
		$updraftplus->jobdata_set('jobstatus', 'dbencrypting'.$whichdb_suffix);
		$time_started = microtime(true);
		$file_size = @filesize($updraft_dir.'/'.$file)/1024;// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the function.

$memory_limit = ini_get('memory_limit');
		$memory_usage = round(@memory_get_usage(false)/1048576, 1);// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the function.
		$memory_usage2 = round(@memory_get_usage(true)/1048576, 1);// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the function.
		$updraftplus->log("Encryption being requested: file_size: ".round($file_size, 1)." KB memory_limit: $memory_limit (used: {$memory_usage}M | {$memory_usage2}M)");
		
		$encrypted_file = UpdraftPlus_Encryption::encrypt($updraft_dir.'/'.$file, $encryption);

if (false !== $encrypted_file) {
			// return basename($file);
			$time_taken = max(0.000001, microtime(true)-$time_started);

$checksums = $updraftplus->which_checksums();
			
			foreach ($checksums as $checksum) {
				$cksum = hash_file($checksum, $updraft_dir.'/'.$file.'.crypt');
				$updraftplus->jobdata_set($checksum.'-db'.(('wp' == $whichdb) ? '0' : $whichdb.'0').'.crypt', $cksum);
				$updraftplus->log("$file: encryption successful: ".round($file_size, 1)."KB in ".round($time_taken, 2)."s (".round($file_size/$time_taken, 1)."KB/s) ($checksum checksum: $cksum)");
				
			}

// Delete unencrypted file
			@unlink($updraft_dir.'/'.$file);// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise if the file doesn't exist.

$updraftplus->jobdata_set('jobstatus', 'dbencrypted'.$whichdb_suffix);

return basename($file.'.crypt');
		} else {
			$updraftplus->log("Encryption error occurred when encrypting database. Encryption aborted.");
			$updraftplus->log(__('Encryption error occurred when encrypting database.', 'updraftplus').' '.__('Encryption aborted.', 'updraftplus'), 'error');
			return basename($file);
		}
	}

/**
	 * A method that gets a list of tables from the users databases and generates html using these values so that the user can select what tables they want to backup instead of a full database backup.
	 *
	 * @param  String $ret    this contains the upgrade to premium link and gets cleared here and replaced with table content
	 * @param  String $prefix currently unused here because these parameters are passed to the filter
	 * @return String A string that contains HTML to be appended to the backup now modal
	 */
	public function backupnow_database_showmoreoptions($ret, $prefix) {

global $updraftplus;

$ret .= '<em>'.__('You should backup all tables unless you are an expert in the internals of the WordPress database.', 'updraftplus').'</em><br>';

// In future this can be passed an array of databases to support external databases
		$database_table_list = $updraftplus->get_database_tables();

$non_wp_tables = UpdraftPlus_Options::get_updraft_option('updraft_backupdb_nonwp');
		$table_prefix = $updraftplus->get_table_prefix(false);
		
		foreach ($database_table_list as $database_name => $database) {

// If we are not backing up non WordPress databases and the key is not the main WordPress database then skip it.
			if (!$non_wp_tables && 'wp' != $database_name) continue;

$checkboxes = '';
			$non_wp_table_exists = false;
			foreach ($database as $value) {

$checked = 'checked="checked"';
				
				// If we are not backing up non WordPress tables and the current table does not contain the WordPress table prefix then don't check it but add a data attribute.
				if (!$non_wp_tables && substr($value, 0, strlen($table_prefix)) !== $table_prefix) {
					$checked = 'data-non_wp_table="1"';
					if (!$non_wp_table_exists) $non_wp_table_exists = true;
				}

/*
					This outputs each table to the page setting the name to updraft_include_tables_ $database_name this allows the value to be trimmed later and to build an array of tables to be backed up
				*/
				$checkboxes .= '<input class="updraft_db_entity" id="'.$prefix.'updraft_db_'.$value.'" '.$checked.' type="checkbox" name="updraft_include_tables_'. $database_name . '" value="'.$value.'"> <label for="'.$prefix.'updraft_db_'.$value.'">'.$value.'</label><br>';
			}

$ret .= '<div class="backupnow-db-tables">';
			$links = '<a class="backupnow-select-all-table" href="#">'.__('Select all', 'updraftplus').'</a>';
			if ($non_wp_table_exists) $links .= ' | <a class="backupnow-select-all-this-site" href="#">'.__('Select all (this site)', 'updraftplus').'</a>';
			$links .= ' | <a class="backupnow-deselect-all-table" href="#">'.__('Deselect all', 'updraftplus').'</a><br>';
			$show_as = ('wp' == $database_name) ? __('WordPress database', 'updraftplus') : $database_name;
			$ret .= '<br>'.$links.'<em>'. $show_as . ' ' . __('tables', 'updraftplus') . '</em><br>';
			$ret .= $checkboxes;
			$ret .= '</div>';
		}

return $ret;
	}

/**
	 * This method checks to see if all tables are selected to backup if they are not then it creates an array of tables to be backed up ready for the backup to use later to exclude them
	 *
	 * @param  [array] $options an array of options that is being passed to the backup method
	 * @param  [array] $request an array of ajax request and extra parameters including the tables that are selected for backup
	 */
	public function backupnow_options($options, $request) {
		if (!is_array($options)) return $options;

// if onlythesetableentities is not an array then all tables are being backed up and we don't need to do this
		if (!empty($request['onlythesetableentities']) && is_array($request['onlythesetableentities'])) {
			$database_tables = array();
			$database_entities = $request['onlythesetableentities'];
			
			foreach ($database_entities as $key => $value) {
				/*
					This name key inside the value array is the database name prefixed by 23 characters so we need to remove them to get the actual name, then the value key inside the value array has the table name.
				*/
				$database_tables[substr($value['name'], 23)][$key] = $value['value'];
			}

$this->database_tables = $database_tables;
			$options['database_tables'] = $database_tables;
		}

return $options;
	}

/**
	 * This function will set up the backup job data for when we are starting a backup that does not include all the database tables. It changes the initial jobdata so that UpdraftPlus knows what database tables to backup or skip during a resumption.
	 *
	 * @param array $jobdata - the initial job data that we want to change
	 * @param array $options - options sent from the front end
	 *
	 * @return array         - the modified jobdata
	 */
	public function updraftplus_moredatabases_jobdata($jobdata, $options) {

if (!is_array($jobdata) || empty($options['database_tables'])) return $jobdata;

$jobdata[] = 'database_tables';
		$jobdata[] = $options['database_tables'];

return $jobdata;
	}

/**
	 * This method is called during a backup to check if the table is included in this classes database_tables array if it is then return true so it can be backed up otherwise return false so that it is skipped
	 *
	 * @param  [boolean]    $bool         a boolean value
	 * @param  [string]     $table        a string containing the table
	 * @param  [string]     $table_prefix a string containing the table prefix
	 * @param  [string|int] $whichdb      a string or int indicating what database this table is from
	 * @param  [array]      $dbinfo       an array of information about the current database
	 * @return [boolean] a boolean value indicating if a table should be included in the backup or not
	 */
	public function updraftplus_backup_table($bool, $table, $table_prefix, $whichdb, $dbinfo) {// phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found -- Unused parameter is present because the method is used as a WP filter.

// Check this empty not to cause errors
		if (!empty($this->database_tables)) {
			// whichdb could be an int in which case to get the name of the database and the array key use the name from dbinfo
			if ('wp' !== $whichdb) {
				$key = $dbinfo['name'];
			} else {
				$key = $whichdb;
			}

// first check table_prefix is not empty and that the table does not already have the prefix attached
			if (!empty($table_prefix) && substr($table, 0, strlen($table_prefix)) === $table_prefix) {
				$table_name = $table;
			} else {
				$table_name = $table_prefix . $table;
			}

// check this is actually set not to cause any errors
			if (isset($this->database_tables[$key])) {
				if (in_array($table_name, $this->database_tables[$key])) {
					return true;
				} else {
					return false;
				}
			}
		}

return true;
	}

/**
	 * Returns the member of the array with key (int)0. This function is used as a callback for array_map().
	 *
	 * @param Array $a - the array
	 *
	 * @return Mixed - the first item off the array
	 */
	private function cb_get_first_item($a) {
		return $a[0];
	}

/**
	 * This function is called via the filter updraftplus_job_option_cache it adds the encryption phrase to the option cache so it can be accessed during a job.
	 *
	 * @param Array $options_cache - the options cache
	 *
	 * @return Array - the updated options cache
	 */
	public function encryption_option_cache($options_cache) {
		$options_cache['updraft_encryptionphrase'] = UpdraftPlus_Options::get_updraft_option('updraft_encryptionphrase');
		return $options_cache;
	}
}

/**
 * Needs keeping in sync with the version in backup.php
 */
class UpdraftPlus_WPDB_OtherDB_Test extends wpdb {
	/**
	 * This adjusted bail() does two things: 1) Never dies and 2) logs in the UD log
	 *
	 * @param  string $message
	 * @param  string $error_code
	 * @return boolean
	 */
	public function bail($message, $error_code = 'updraftplus_default') {
// global $updraftplus_admin;
// if ('updraftplus_default' == $error_code) {
// $updraftplus_admin->logged[] = $message;
// } else {
// $updraftplus_admin->logged[$error_code] = $message;
// }
		// Now do the things that would have been done anyway
		if (class_exists('WP_Error'))
			$this->error = new WP_Error($error_code, $message);
		else $this->error = $message;
		return false;
	}
}

Cancel / Back

[ MAINHACK ]

Viewing / Editing File: moredatabase.php

Server Info

System Features

User Info