wordpress/php-fpm/wordpress_files/plugins/backwpup/inc/class-page-backwpup.php

<?php
/**
 * Render plugin dashboard.
 *
 */
class BackWPup_Page_BackWPup {


	/**
	 * Called on load action.
	 *
	 * @return void
	 */
	public static function load() {
		global $wpdb;

		if ( isset( $_GET[ 'action' ] ) && $_GET[ 'action' ] == 'dbdumpdl' ) {

			//check permissions
			check_admin_referer( 'backwpupdbdumpdl' );

			if ( ! current_user_can( 'backwpup_jobs_edit' ) )
				die();

			//doing dump
			header( "Pragma: public" );
			header( "Expires: 0" );
			header( "Cache-Control: must-revalidate, post-check=0, pre-check=0" );
			header( "Content-Type: application/octet-stream; charset=". get_bloginfo( 'charset' ) );
			header( "Content-Disposition: attachment; filename=" . DB_NAME . ".sql;" );
			try {
				$sql_dump = new BackWPup_MySQLDump();
				foreach ( $sql_dump->tables_to_dump as $key => $table ) {
					if ( $wpdb->prefix != substr( $table,0 , strlen( $wpdb->prefix ) ) )
						unset( $sql_dump->tables_to_dump[ $key ] );
				}
				$sql_dump->execute();
				unset( $sql_dump );
			} catch ( Exception $e ) {
				die( $e->getMessage() );
			}
			die();
		}
	}

	/**
	 * Enqueue script.
	 *
	 * @return void
	 */
	public static function admin_print_scripts() {

		wp_enqueue_script( 'backwpupgeneral' );

	}

	/**
	 * Print the markup.
	 *
	 * @return void
	 */
	public static function page() {
		// get wizards
		$wizards = BackWPup::get_wizards();
		?>
        <div class="wrap" id="backwpup-page">
            <h1><?php echo sprintf( __( '%s &rsaquo; Dashboard', 'backwpup' ), BackWPup::get_plugin_data( 'name') ); ?></h1>
			<?php

			BackWPup_Admin::display_messages();

			if ( class_exists( 'BackWPup_Pro', FALSE ) ) { ?>
				<div class="backwpup-welcome backwpup-max-width">
					<h3><?php _ex( 'Planning backups', 'Dashboard heading', 'backwpup' ); ?></h3>
					<p><?php _e('BackWPup’s job wizards make planning and scheduling your backup jobs a breeze.','backwpup' ); echo ' '; _e('Use your backup archives to save your entire WordPress installation including <code>/wp-content/</code>. Push them to an external storage service if you don’t want to save the backups on the same server.','backwpup'); ?></p>
					<h3><?php _ex( 'Restoring backups', 'Dashboard heading', 'backwpup' ); ?></h3>
					<p><?php _e( 'With a single backup archive you are able to restore an installation. Use our restore feature, which is integrated in BackWPup Pro to restore your website directly from your WordPress backend. We also provide a restore standalone app with the Pro version to restore your site in case it is destroyed completely.', 'backwpup' ) ?></p>
					<h3><?php _ex( 'Ready to set up a backup job?', 'Dashboard heading','backwpup' ); ?></h3>
					<p><?php printf( __('Use one of the wizards to plan a backup, or use <a href="%s">expert mode</a> for full control over all options.','backwpup'), network_admin_url( 'admin.php') . '?page=backwpupeditjob' ); echo ' '; _e( '<strong>Please note: You are solely responsible for the security of your data; the authors of this plugin are not.</strong>', 'backwpup' ); ?></p>
				</div>
			<?php } else {?>
				<div class="backwpup-welcome backwpup-max-width">
					<h3><?php _ex( 'Planning backups', 'Dashboard heading', 'backwpup' ); ?></h3>
					<p><?php _e('Use the short links in the <strong>First steps</strong> box to plan and schedule backup jobs.','backwpup' ); echo ' '; _e('Use your backup archives to save your entire WordPress installation including <code>/wp-content/</code>. Push them to an external storage service if you don’t want to save the backups on the same server.','backwpup'); ?></p>
					<h3><?php _ex( 'Restoring backups', 'Dashboard heading', 'backwpup' ); ?></h3>
					<p><?php _e( 'With a single backup archive you are able to restore an installation. Use our restore feature, which is integrated in BackWPup Pro to restore your website directly from your WordPress backend. We also provide a restore standalone app with the Pro version to restore your site in case it is destroyed completely.', 'backwpup' ) ?></p>
					<h3><?php _ex( 'Ready to set up a backup job?', 'Dashboard heading','backwpup' ); ?></h3>
					<p><?php printf( __('<a href="%s">Add a new backup job</a> and plan what you want to save.','backwpup'), network_admin_url( 'admin.php') . '?page=backwpupeditjob' ); ?>
					<br /><?php _e( '<strong>Please note: You are solely responsible for the security of your data; the authors of this plugin are not.</strong>', 'backwpup' ); ?></p>
				</div>
			<?php }

			if ( current_user_can( 'backwpup_jobs_edit' ) && current_user_can( 'backwpup_logs' ) && current_user_can( 'backwpup_jobs_start' ) ) {
			?>
				<div  id="backwpup-first-steps" class="metabox-holder postbox backwpup-floated-postbox">
					<h3 class="hndle"><span><?php  _e( 'First Steps', 'backwpup' ); ?></span></h3>
					<div class="inside">
						<ul>
							<?php if ( class_exists( 'BackWPup_Pro', FALSE ) ) { ?>
								<li type="1"><a href="<?php echo wp_nonce_url( network_admin_url( 'admin.php' ) . '?page=backwpupwizard&wizard_start=SYSTEMTEST', 'wizard' ); ?>"><?php  _e( 'Test the installation', 'backwpup' ); ?></a></li>
								<li type="1"><a href="<?php echo wp_nonce_url( network_admin_url( 'admin.php' ) . '?page=backwpupwizard&wizard_start=JOB', 'wizard' ); ?>"><?php  _e( 'Create a Job', 'backwpup' ); ?></a></li>
							<?php } else { ?>
                           		<li type="1"><a href="<?php echo network_admin_url( 'admin.php' ) . '?page=backwpupsettings#backwpup-tab-information'; ?>"><?php  _e( 'Check the installation', 'backwpup' ); ?></a></li>
                            	<li type="1"><a href="<?php echo network_admin_url( 'admin.php' ) . '?page=backwpupeditjob'; ?>"><?php  _e( 'Create a Job', 'backwpup' ); ?></a></li>
							<?php } ?>
							<li type="1"><a href="<?php echo network_admin_url( 'admin.php' ) . '?page=backwpupjobs'; ?>"><?php  _e( 'Run the created job', 'backwpup' ); ?></a></li>
							<li type="1"><a href="<?php echo network_admin_url( 'admin.php' ) . '?page=backwpuplogs'; ?>"><?php  _e( 'Check the job log', 'backwpup' ); ?></a></li>
						</ul>
					</div>
				</div>
			<?php }

			if ( current_user_can( 'backwpup_jobs_start' ) ) {?>
				<div id="backwpup-one-click-backup" class="metabox-holder postbox backwpup-floated-postbox">
					<h3 class="hndle"><span><?php esc_html_e( 'One click backup', 'backwpup' ); ?></span></h3>
					<div class="inside">
						<a href="<?php echo wp_nonce_url( network_admin_url( 'admin.php?page=backwpup&action=dbdumpdl' ), 'backwpupdbdumpdl' ); ?>" class="button button-primary button-primary-bwp" title="<?php esc_attr_e( 'Generate a database backup of WordPress tables and download it right away!', 'backwpup' ); ?>"><?php esc_html_e( 'Download database backup', 'backwpup' ); ?></a><br />
					</div>
				</div>
			<?php } ?>

			<div id="backwpup-rss-feed" class="metabox-holder postbox backwpup-cleared-postbox backwpup-max-width">
				<h3 class="hndle"><span><?php esc_attr_e( 'BackWPup News', 'backwpup' ); ?></span></h3>
				<div class="inside">
					<?php

						$rss = fetch_feed( _x( 'https://backwpup.com/feed/', 'BackWPup News RSS Feed URL', 'backwpup' ) );

						if ( is_wp_error( $rss ) ) {
							echo '<p>' . sprintf( __('<strong>RSS Error</strong>: %s', 'backwpup' ), $rss->get_error_message() ) . '</p>';
						} elseif ( ! $rss->get_item_quantity() ) {
							echo '<ul><li>' . esc_html__( 'An error has occurred, which probably means the feed is down. Try again later.', 'backwpup' ) . '</li></ul>';
							$rss->__destruct();
							unset( $rss );
						} else {
							echo '<ul>';
							$first = TRUE;
							foreach ( $rss->get_items( 0, 4 ) as $item ) {
								$link = $item->get_link();
								while ( stristr($link, 'http') != $link ) {
									$link = substr($link, 1);
								}
								$link = esc_url(strip_tags($link));
								$title = esc_attr(strip_tags($item->get_title()));
								if ( empty($title) ) {
									$title = __( 'Untitled', 'backwpup' );
								}

								$desc = str_replace( array("\n", "\r"), ' ', esc_attr( strip_tags( @html_entity_decode( $item->get_description(), ENT_QUOTES, get_option( 'blog_charset' ) ) ) ) );
								$excerpt = wp_html_excerpt( $desc, 360 );

								// Append ellipsis. Change existing [...] to [&hellip;].
								if ( '[...]' == substr( $excerpt, -5 ) )
									$excerpt = substr( $excerpt, 0, -5 ) . '[&hellip;]';
								elseif ( '[&hellip;]' != substr( $excerpt, -10 ) && $desc != $excerpt )
									$excerpt .= ' [&hellip;]';

								$excerpt = esc_html( $excerpt );

								if ( $first ) {
									$summary = "<div class='rssSummary'>$excerpt</div>";
								} else {
									$summary = '';
								}

								$date = '';
								if ( $first ) {
									$date = $item->get_date( 'U' );

									if ( $date ) {
										$date = ' <span class="rss-date">' . date_i18n( get_option( 'date_format' ), $date ) . '</span>';
									}
								}

								echo "<li><a href=\"$link\" title=\"$desc\">$title</a>{$date}{$summary}</li>";
								$first = FALSE;
							}
							echo '</ul>';
							$rss->__destruct();
							unset($rss);
						}
					?>
				</div>
			</div>

			<?php
			if ( class_exists( 'BackWPup_Pro', FALSE ) ) {
				/* @var BackWPup_Pro_Wizards $wizard_class */

				foreach ( $wizards as $wizard_class ) {
					//check permissions
					if ( ! current_user_can( $wizard_class->info[ 'cap' ] ) )
						continue;
					//get info of wizard
					echo '<div id="wizard-' . strtolower( $wizard_class->info[ 'ID' ] ) . '" class="wizardbox post-box backwpup-floated-postbox"><form method="get" action="' . network_admin_url( 'admin.php' ) . '">';
					echo '<h3 class="wizardbox_name">' . $wizard_class->info[ 'name' ] . '</h3>';
					echo '<p class="wizardbox_description">' . $wizard_class->info[ 'description' ] . '</p>';
					$conf_names = $wizard_class->get_pre_configurations();
					if ( ! empty ( $conf_names ) ) {
						echo '<select id="wizardbox_pre_conf" name="pre_conf" size="1">';
						foreach( $conf_names as $conf_key => $conf_name) {
							echo '<option value="' . esc_attr( $conf_key ) . '">' . esc_attr( $conf_name ) . '</option>';
						}
						echo '</select>';
					} else {
						echo '<input type="hidden" name="pre_conf" value="" />';
					}
					wp_nonce_field( 'wizard' );
					echo '<input type="hidden" name="page" value="backwpupwizard" />';
					echo '<input type="hidden" name="wizard_start" value="' . esc_attr( $wizard_class->info[ 'ID' ] ) . '" />';
					echo '<div class="wizardbox_start"><input type="submit" name="submit" class="button button-primary button-primary-bwp" value="' . esc_attr( __( 'Start wizard', 'backwpup' ) ) . '" /></div>';
					echo '</form></div>';
				}
			} ?>

	        <div class="metabox-holder postbox backwpup-cleared-postbox backwpup-floated-postbox">
		        <h3 class="hndle"><span><a href="https://www.ostraining.com/">OSTraining</a> <?php  esc_html_e( 'Video: Introduction', 'backwpup' ); ?></span></h3>
		        <iframe class="inside" width="340" height="190" src="https://www.youtube.com/embed/pECMkLE27QQ?rel=0&amp;showinfo=0" frameborder="0" allowfullscreen></iframe>
	        </div>

	        <div class="metabox-holder postbox backwpup-floated-postbox">
		        <h3 class="hndle"><span><a href="https://www.ostraining.com/">OSTraining</a> <?php  esc_html_e( 'Video: Settings', 'backwpup' ); ?></span></h3>
		        <iframe class="inside" width="340" height="190" src="https://www.youtube.com/embed/F55xEoDnS0U?rel=0&amp;showinfo=0" frameborder="0" allowfullscreen></iframe>
	        </div>

	        <div class="metabox-holder postbox backwpup-cleared-postbox backwpup-floated-postbox">
		        <h3 class="hndle"><span><a href="https://www.ostraining.com/">OSTraining</a> <?php  esc_html_e( 'Video: Daily Backups', 'backwpup' ); ?></span></h3>
		        <iframe class="inside" width="340" height="190" src="https://www.youtube.com/embed/staZo0DS5m4?rel=0&amp;showinfo=0" frameborder="0" allowfullscreen></iframe>
	        </div>

	        <div class="metabox-holder postbox backwpup-floated-postbox">
		        <h3 class="hndle"><span><a href="https://www.ostraining.com/">OSTraining</a> <?php  esc_html_e( 'Video: Creating Full Backups', 'backwpup' ); ?></span></h3>
		        <iframe class="inside" width="340" height="190" src="https://www.youtube.com/embed/3N9FbmBuaac?rel=0&amp;showinfo=0" frameborder="0" allowfullscreen></iframe>
	        </div>

	        <div class="metabox-holder postbox backwpup-cleared-postbox backwpup-floated-postbox">
		        <h3 class="hndle"><span><a href="https://www.ostraining.com/">OSTraining</a> <?php  esc_html_e( 'Video: Restoring Backups', 'backwpup' ); ?></span></h3>
		        <iframe class="inside" width="340" height="190" src="https://www.youtube.com/embed/VIwDp87vYZY?rel=0&amp;showinfo=0" frameborder="0" allowfullscreen></iframe>
	        </div>

			<div id="backwpup-stats" class="metabox-holder postbox backwpup-cleared-postbox backwpup-max-width">
				<div class="backwpup-table-wrap">
				<?php
					self::mb_next_jobs();
					self::mb_last_logs();
				?>
				</div>
			</div>

			<?php if ( ! class_exists( 'BackWPup_Pro', FALSE ) ) { ?>
			<div id="backwpup-thank-you" class="metabox-holder postbox backwpup-cleared-postbox backwpup-max-width">
				<h3 class="hndle"><span><?php  _ex( 'Thank you for using BackWPup!', 'Pro teaser box', 'backwpup' ); ?></span></h3>
				<div class="inside">
                    <p><a href="<?php esc_html_e( 'http://backwpup.com', 'backwpup' ); ?>"><img class="backwpup-banner-img" src="https://images.inpsyde.com/backwpup/banner.jpg" alt="<?php esc_html_e( 'BackWPup banner', 'backwpup' ); ?>" /></a></p>
					<h3 class="backwpup-text-center"><?php _ex( 'Get access to:', 'Pro teaser box', 'backwpup' ); ?></h3>
					<ul class="backwpup-text-center">
						<li><?php _ex( 'First-class <strong>dedicated support</strong> at backwpup.com.', 'Pro teaser box', 'backwpup' ); ?></li>
						<li><?php echo esc_html_x( 'Differential backups to Google Drive and other cloud storage service.', 'Pro teaser box', 'backwpup' ); ?></li>
						<li><?php echo esc_html_x( 'Easy-peasy wizards to create and schedule backup jobs.', 'Pro teaser box', 'backwpup' ); ?></li>
						<li><?php printf( '<a href="' . esc_html__( 'http://backwpup.com', 'backwpup' ) .'">%s</a>', _x( 'And more…', 'Pro teaser box, link text', 'backwpup' ) ); ?></li>
					</ul>
					<p class="backwpup-text-center"><a href="<?php esc_html_e( 'http://backwpup.com', 'backwpup' ); ?>" class="button button-primary button-primary-bwp" title="<?php _ex( 'Get BackWPup Pro now', 'Pro teaser box, link title', 'backwpup' ); ?>"><?php _ex( 'Get BackWPup Pro now', 'Pro teaser box, link text', 'backwpup' ); ?></a></p>
				</div>
			</div>
			<?php } ?>

        </div>
	<?php
	}

	/**
	 * Displaying next jobs
	 */
	private static function mb_next_jobs() {

		if ( ! current_user_can( 'backwpup_jobs' ) )
			return;
		?>
		<table class="wp-list-table widefat" cellspacing="0">
			<caption><?php _e( 'Next scheduled jobs', 'backwpup' ); ?></caption>
			<thead>
			<tr>
				<th style="width: 30%"><?php  esc_html_e( 'Time', 'backwpup' ); ?></th>
				<th style="width: 70%"><?php  esc_html_e( 'Job', 'backwpup' ); ?></th>
			</tr>
			</thead>
			<?php
			//get next jobs
			$mainsactive = BackWPup_Option::get_job_ids( 'activetype', 'wpcron' );
			sort( $mainsactive );
			$alternate = TRUE;
			// add working job if it not in active jobs
			$job_object = BackWPup_Job::get_working_data();
			if ( ! empty( $job_object ) && ! empty( $job_object->job[ 'jobid' ] ) && ! in_array($job_object->job[ 'jobid' ], $mainsactive, true ) )
				$mainsactive[ ] = $job_object->job[ 'jobid' ];
			foreach ( $mainsactive as $jobid ) {
				$name = BackWPup_Option::get( $jobid, 'name' );
				if ( ! empty( $job_object ) && $job_object->job[ 'jobid' ] == $jobid ) {
					$runtime  = current_time( 'timestamp' ) -  $job_object->job[ 'lastrun' ];
					if ( ! $alternate ) {
						echo '<tr>';
						$alternate = TRUE;
					} else {
						echo '<tr class="alternate">';
						$alternate = FALSE;
					}
					echo '<td>' . sprintf( '<span style="color:#e66f00;">' . esc_html__( 'working since %d seconds', 'backwpup' ) . '</span>', $runtime ) . '</td>';
					echo '<td><span style="font-weight:bold;">' . esc_html ( $job_object->job[ 'name' ] ) . '</span><br />';
					echo "<a style=\"color:red;\" href=\"" . wp_nonce_url( network_admin_url( 'admin.php?page=backwpupjobs&action=abort'), 'abort-job' ) . "\">" . esc_html__( 'Abort', 'backwpup' ) . "</a>";
					echo "</td></tr>";
				}
				else {
					if ( ! $alternate ) {
						echo '<tr>';
						$alternate = TRUE;
					} else {
						echo '<tr class="alternate">';
						$alternate = FALSE;
					}
					if ( $nextrun = wp_next_scheduled( 'backwpup_cron', array( 'id' => $jobid ) ) + ( get_option( 'gmt_offset' ) * 3600 ) )
						echo '<td>' . sprintf( __( '%1$s at %2$s', 'backwpup' ), date_i18n( get_option( 'date_format' ), $nextrun, TRUE ), date_i18n( get_option( 'time_format' ), $nextrun, TRUE ) ) . '</td>';
					else
						echo '<td><em>' . esc_html__( 'Not scheduled!', 'backwpup' ) . '</em></td>';

					echo '<td><a href="' . wp_nonce_url( network_admin_url( 'admin.php' ) . '?page=backwpupeditjob&jobid=' . $jobid, 'edit-job' ) . '" title="' . esc_attr( __( 'Edit Job', 'backwpup' ) ) . '">' . esc_html($name) . '</a></td></tr>';
				}
			}
			if ( empty( $mainsactive ) and ! empty( $job_object ) ) {
				echo '<tr><td colspan="2"><i>' . esc_html__( 'none', 'backwpup' ) . '</i></td></tr>';
			}
			?>
		</table>
		<?php
	}

	/**
	 * Displaying last logs
	 */
	private static function mb_last_logs() {

		if ( ! current_user_can( 'backwpup_logs' ) )
			return;
		?>
		<table class="wp-list-table widefat" cellspacing="0">
			<caption><?php esc_html_e( 'Last logs', 'backwpup' ); ?></caption>
			<thead>
			<tr><th style="width:30%"><?php esc_html_e( 'Time', 'backwpup' ); ?></th><th style="width:55%"><?php  esc_html_e( 'Job', 'backwpup' ); ?></th><th style="width:20%"><?php  esc_html_e( 'Result', 'backwpup' ); ?></th></tr>
			</thead>
			<?php
			//get log files
			$logfiles = array();
			$log_folder = get_site_option( 'backwpup_cfg_logfolder' );
			$log_folder = BackWPup_File::get_absolute_path( $log_folder );
			if ( is_readable( $log_folder ) ) {
				try {
					$dir = new BackWPup_Directory( $log_folder );
					foreach ( $dir as $file ) {
						if ( $file->isReadable() && $file->isFile() && strpos( $file->getFilename(), 'backwpup_log_' ) !== false && strpos( $file->getFilename(), '.html' ) !== false ) {
							$logfiles[ $file->getMTime() ] = clone $file;
						}
					}
					krsort( $logfiles, SORT_NUMERIC );
				}
					catch ( UnexpectedValueException $e ) {
					echo '<tr><td colspan="3"><span style="color:red;font-weight:bold;">' .
						sprintf( __( 'Could not open log folder: %s', 'backwpup' ), $log_folder ) .
						'</td></tr>';
				}
			}

			if ( count( $logfiles ) > 0 ) {
				$count = 0;
				$alternate = TRUE;
				foreach ( $logfiles as $logfile ) {
					$logdata = BackWPup_Job::read_logheader( $logfile->getPathname() );
					if ( ! $alternate ) {
						echo '<tr>';
						$alternate = TRUE;
					}
					else {
						echo '<tr class="alternate">';
						$alternate = FALSE;
					}
					echo '<td>' . sprintf( __( '%1$s at %2$s', 'backwpup' ), date_i18n( get_option( 'date_format' ) , $logdata[ 'logtime' ] ), date_i18n( get_option( 'time_format' ), $logdata[ 'logtime' ] ) ) . '</td>';
					$log_name = str_replace( array( '.html', '.gz' ), '', $logfile->getBasename() );
					echo '<td><a class="thickbox" href="' . admin_url( 'admin-ajax.php?action=backwpup_view_log&log=' . $log_name .'&_ajax_nonce=' . wp_create_nonce( 'view-log_' . $log_name ) . '&TB_iframe=true&width=640&height=440' ) . '" title="' . esc_attr( $logfile->getBasename() ) . '">' . esc_html( $logdata['name'] ) . '</i></a></td>';
					echo '<td>';
					if ( $logdata['errors'] ) {
						printf( '<span style="color:red;font-weight:bold;">' . _n( "%d ERROR", "%d ERRORS", $logdata['errors'], 'backwpup' ) . '</span><br />', $logdata[ 'errors' ] );
					}
					if ( $logdata['warnings'] ) {
						printf( '<span style="color:#e66f00;font-weight:bold;">' . _n( "%d WARNING", "%d WARNINGS", $logdata['warnings'], 'backwpup' ) . '</span><br />', $logdata['warnings'] );
					}
					if ( ! $logdata['errors'] && ! $logdata['warnings'] ) {
						echo '<span style="color:green;font-weight:bold;">' . __( 'OK', 'backwpup' ) . '</span>';
					}
					echo '</td></tr>';
					$count ++;
					if ( $count >= 5 )
						break;
				}
			}
			else {
				echo '<tr><td colspan="3">' . __( 'none', 'backwpup' ) . '</td></tr>';
			}
			?>
		</table>
		<?php
	}

}