Refactoring

class/class-mainwp-backup.php

@@ -35,7 +35,7 @@ class MainWP_Backup {
 		$this->file_descriptors   = $file_descriptors;
 		$this->loadFilesBeforeZip = $loadFilesBeforeZip;
 
-		$dirs      = MainWP_Helper::getMainWPDir( 'backup' );
+		$dirs      = MainWP_Helper::get_mainwp_dir( 'backup' );
 		$backupdir = $dirs[0];
 		if ( ! defined( 'PCLZIP_TEMPORARY_DIR' ) ) {
 			define( 'PCLZIP_TEMPORARY_DIR', $backupdir );
@@ -233,9 +233,9 @@ class MainWP_Backup {
 					'xmlrpc.php',
 				);
 				foreach ( $nodes as $key => $node ) {
-					if ( MainWP_Helper::startsWith( $node, ABSPATH . WPINC ) ) {
+					if ( MainWP_Helper::starts_with( $node, ABSPATH . WPINC ) ) {
 						unset( $nodes[ $key ] );
-					} elseif ( MainWP_Helper::startsWith( $node, ABSPATH . basename( admin_url( '' ) ) ) ) {
+					} elseif ( MainWP_Helper::starts_with( $node, ABSPATH . basename( admin_url( '' ) ) ) ) {
 						unset( $nodes[ $key ] );
 					} else {
 						foreach ( $coreFiles as $coreFile ) {
@@ -259,12 +259,12 @@ class MainWP_Backup {
 
 			foreach ( $nodes as $node ) {
 				if ( $excludenonwp && is_dir( $node ) ) {
-					if ( ! MainWP_Helper::startsWith( $node, WP_CONTENT_DIR ) && ! MainWP_Helper::startsWith( $node, ABSPATH . 'wp-admin' ) && ! MainWP_Helper::startsWith( $node, ABSPATH . WPINC ) ) {
+					if ( ! MainWP_Helper::starts_with( $node, WP_CONTENT_DIR ) && ! MainWP_Helper::starts_with( $node, ABSPATH . 'wp-admin' ) && ! MainWP_Helper::starts_with( $node, ABSPATH . WPINC ) ) {
 						continue;
 					}
 				}
 
-				if ( ! MainWP_Helper::inExcludes( $excludes, str_replace( ABSPATH, '', $node ) ) ) {
+				if ( ! MainWP_Helper::in_excludes( $excludes, str_replace( ABSPATH, '', $node ) ) ) {
 					if ( is_dir( $node ) ) {
 						$this->zipAddDir( $node, $excludes );
 					} elseif ( is_file( $node ) ) {
@@ -371,9 +371,9 @@ class MainWP_Backup {
 				'xmlrpc.php',
 			);
 			foreach ( $nodes as $key => $node ) {
-				if ( MainWP_Helper::startsWith( $node, ABSPATH . WPINC ) ) {
+				if ( MainWP_Helper::starts_with( $node, ABSPATH . WPINC ) ) {
 					unset( $nodes[ $key ] );
-				} elseif ( MainWP_Helper::startsWith( $node, ABSPATH . basename( admin_url( '' ) ) ) ) {
+				} elseif ( MainWP_Helper::starts_with( $node, ABSPATH . basename( admin_url( '' ) ) ) ) {
 					unset( $nodes[ $key ] );
 				} else {
 					foreach ( $coreFiles as $coreFile ) {
@@ -450,12 +450,12 @@ class MainWP_Backup {
 
 		foreach ( $nodes as $node ) {
 			if ( $excludenonwp && is_dir( $node ) ) {
-				if ( ! MainWP_Helper::startsWith( $node, WP_CONTENT_DIR ) && ! MainWP_Helper::startsWith( $node, ABSPATH . 'wp-admin' ) && ! MainWP_Helper::startsWith( $node, ABSPATH . WPINC ) ) {
+				if ( ! MainWP_Helper::starts_with( $node, WP_CONTENT_DIR ) && ! MainWP_Helper::starts_with( $node, ABSPATH . 'wp-admin' ) && ! MainWP_Helper::starts_with( $node, ABSPATH . WPINC ) ) {
 					continue;
 				}
 			}
 
-			if ( ! MainWP_Helper::inExcludes( $excludes, str_replace( ABSPATH, '', $node ) ) ) {
+			if ( ! MainWP_Helper::in_excludes( $excludes, str_replace( ABSPATH, '', $node ) ) ) {
 				if ( is_dir( $node ) ) {
 					if ( ! file_exists( str_replace( ABSPATH, $backupfolder, $node ) ) ) {
 						mkdir( str_replace( ABSPATH, $backupfolder, $node ) ); // phpcs:ignore
@@ -465,7 +465,7 @@ class MainWP_Backup {
 					$this->copy_dir( $newnodes, $excludes, $backupfolder, $excludenonwp, false );
 					unset( $newnodes );
 				} elseif ( is_file( $node ) ) {
-					if ( $this->excludeZip && MainWP_Helper::endsWith( $node, '.zip' ) ) {
+					if ( $this->excludeZip && MainWP_Helper::ends_with( $node, '.zip' ) ) {
 						continue;
 					}
 
@@ -511,9 +511,9 @@ class MainWP_Backup {
 				'xmlrpc.php',
 			);
 			foreach ( $nodes as $key => $node ) {
-				if ( MainWP_Helper::startsWith( $node, ABSPATH . WPINC ) ) {
+				if ( MainWP_Helper::starts_with( $node, ABSPATH . WPINC ) ) {
 					unset( $nodes[ $key ] );
-				} elseif ( MainWP_Helper::startsWith( $node, ABSPATH . basename( admin_url( '' ) ) ) ) {
+				} elseif ( MainWP_Helper::starts_with( $node, ABSPATH . basename( admin_url( '' ) ) ) ) {
 					unset( $nodes[ $key ] );
 				} else {
 					foreach ( $coreFiles as $coreFile ) {
@@ -578,7 +578,7 @@ class MainWP_Backup {
 				continue;
 			}
 
-			if ( ! MainWP_Helper::inExcludes( $excludes, str_replace( ABSPATH, '', $name ) ) ) {
+			if ( ! MainWP_Helper::in_excludes( $excludes, str_replace( ABSPATH, '', $name ) ) ) {
 				if ( $path->isDir() ) {
 					$this->zipAddDir( $name, $excludes );
 				} else {
@@ -655,7 +655,7 @@ class MainWP_Backup {
 			$this->lastRun = time();
 		}
 
-		if ( $this->excludeZip && MainWP_Helper::endsWith( $path, '.zip' ) ) {
+		if ( $this->excludeZip && MainWP_Helper::ends_with( $path, '.zip' ) ) {
 			return false;
 		}
 

class/class-mainwp-child-back-up-buddy.php

@@ -36,7 +36,7 @@ class MainWP_Child_Back_Up_Buddy {
 			return;
 		}
 
-		add_filter( 'mainwp-site-sync-others-data', array( $this, 'syncOthersData' ), 10, 2 );
+		add_filter( 'mainwp-site-sync-others-data', array( $this, 'sync_others_data' ), 10, 2 );
 
 		add_action( 'wp_ajax_mainwp_backupbuddy_download_archive', array( $this, 'download_archive' ) );
 		add_action( 'mainwp_child_site_stats', array( $this, 'do_site_stats' ) );
@@ -748,7 +748,7 @@ class MainWP_Child_Back_Up_Buddy {
 		return $information;
 	}
 
-	public function syncOthersData( $information, $data = array() ) {
+	public function sync_others_data( $information, $data = array() ) {
 		if ( isset( $data['syncBackupBuddy'] ) && $data['syncBackupBuddy'] ) {
 			try {
 				$information['syncBackupBuddy'] = $this->get_sync_data();

class/class-mainwp-child-back-up-wordpress.php

@@ -32,7 +32,7 @@ class MainWP_Child_Back_Up_Wordpress {
 		if ( is_plugin_active( 'backupwordpress/backupwordpress.php' ) ) {
 			$this->is_plugin_installed = true;
 			if ( version_compare( phpversion(), '5.3', '>=' ) ) {
-				add_filter( 'mainwp-site-sync-others-data', array( $this, 'syncOthersData' ), 10, 2 );
+				add_filter( 'mainwp-site-sync-others-data', array( $this, 'sync_others_data' ), 10, 2 );
 			}
 		}
 	}
@@ -150,7 +150,7 @@ class MainWP_Child_Back_Up_Wordpress {
 		return $schedule_id;
 	}
 
-	public function syncOthersData( $information, $data = array() ) {
+	public function sync_others_data( $information, $data = array() ) {
 		if ( isset( $data['syncBackUpWordPress'] ) && $data['syncBackUpWordPress'] ) {
 			try {
 				$information['syncBackUpWordPress'] = $this->get_sync_data();

class/class-mainwp-child-back-wp-up.php

@@ -95,7 +95,7 @@ class MainWP_Child_Back_WP_Up {
 				BackWPup::get_instance();
 
 				add_action( 'admin_init', array( $this, 'init_download_backup' ) );
-				add_filter( 'mainwp-site-sync-others-data', array( $this, 'syncOthersData' ), 10, 2 );
+				add_filter( 'mainwp-site-sync-others-data', array( $this, 'sync_others_data' ), 10, 2 );
 			}
 		} catch ( Exception $e ) {
 			$this->is_backwpup_installed = false;
@@ -327,7 +327,7 @@ class MainWP_Child_Back_WP_Up {
 		}
 	}
 
-	public function syncOthersData( $information, $data = array() ) {
+	public function sync_others_data( $information, $data = array() ) {
 		if ( isset( $data['syncBackwpupData'] ) && $data['syncBackwpupData'] ) {
 			try {
 				$lastbackup                      = MainWP_Helper::get_lasttime_backup( 'backwpup' );

class/class-mainwp-child-branding.php

@@ -246,7 +246,7 @@ class MainWP_Child_Branding {
 				$extra_setting['login_image'] = array();
 			} else {
 				try {
-					$upload = $this->uploadImage( $settings['child_login_image_url'] );
+					$upload = $this->upload_image( $settings['child_login_image_url'] );
 					if ( null !== $upload ) {
 						$extra_setting['login_image'] = array(
 							'path' => $upload['path'],
@@ -272,7 +272,7 @@ class MainWP_Child_Branding {
 				$extra_setting['favico_image'] = array();
 			} else {
 				try {
-					$upload = $this->uploadImage( $settings['child_favico_image_url'] );
+					$upload = $this->upload_image( $settings['child_favico_image_url'] );
 					if ( null !== $upload ) {
 						$extra_setting['favico_image'] = array(
 							'path' => $upload['path'],
@@ -313,7 +313,7 @@ class MainWP_Child_Branding {
 		return $information;
 	}
 
-	public static function uploadImage( $img_url ) {
+	public static function upload_image( $img_url ) {
 		include_once ABSPATH . 'wp-admin/includes/file.php';
 		global $mainWPChild;
 		add_filter( 'http_request_args', array( $mainWPChild, 'http_request_reject_unsafe_urls' ), 99, 2 );

class/class-mainwp-child-ithemes-security.php

@@ -36,10 +36,10 @@ class MainWP_Child_IThemes_Security {
 			return;
 		}
 
-		add_filter( 'mainwp-site-sync-others-data', array( $this, 'syncOthersData' ), 10, 2 );
+		add_filter( 'mainwp-site-sync-others-data', array( $this, 'sync_others_data' ), 10, 2 );
 	}
 
-	public function syncOthersData( $information, $data = array() ) {
+	public function sync_others_data( $information, $data = array() ) {
 		if ( is_array( $data ) && isset( $data['ithemeExtActivated'] ) && ( 'yes' === $data['ithemeExtActivated'] ) ) {
 			try {
 				$information['syncIThemeData'] = array(

class/class-mainwp-child-links-checker.php

@@ -34,7 +34,7 @@ class MainWP_Child_Links_Checker {
 			return;
 		}
 
-		add_filter( 'mainwp-site-sync-others-data', array( $this, 'syncOthersData' ), 10, 2 );
+		add_filter( 'mainwp-site-sync-others-data', array( $this, 'sync_others_data' ), 10, 2 );
 	}
 
 	public function action() {
@@ -204,7 +204,7 @@ class MainWP_Child_Links_Checker {
 		return $information;
 	}
 
-	public function syncOthersData( $information, $data = array() ) {
+	public function sync_others_data( $information, $data = array() ) {
 		if ( isset( $data['syncBrokenLinksCheckerData'] ) && $data['syncBrokenLinksCheckerData'] ) {
 			try {
 				$information['syncBrokenLinksCheckerData'] = $this->get_sync_data();

class/class-mainwp-child-pagespeed.php

@@ -37,7 +37,7 @@ class MainWP_Child_Pagespeed {
 			return;
 		}
 
-		add_filter( 'mainwp-site-sync-others-data', array( $this, 'syncOthersData' ), 10, 2 );
+		add_filter( 'mainwp-site-sync-others-data', array( $this, 'sync_others_data' ), 10, 2 );
 
 		add_action( 'mainwp_child_deactivation', array( $this, 'child_deactivation' ) );
 	}
@@ -275,7 +275,7 @@ class MainWP_Child_Pagespeed {
 		return $information;
 	}
 
-	public function syncOthersData( $information, $data = array() ) {
+	public function sync_others_data( $information, $data = array() ) {
 		if ( isset( $data['syncPageSpeedData'] ) && $data['syncPageSpeedData'] ) {
 			try {
 				$information['syncPageSpeedData'] = $this->get_sync_data();

class/class-mainwp-child-server-information.php

@@ -10,12 +10,12 @@ class MainWP_Child_Server_Information {
 			'wp_ajax_mainwp-child_dismiss_warnings',
 			array(
 				'MainWP_Child_Server_Information',
-				'dismissWarnings',
+				'dismiss_warnings',
 			)
 		);
 	}
 
-	public static function dismissWarnings() {
+	public static function dismiss_warnings() {
 		if ( isset( $_POST['what'] ) ) {
 			$dismissWarnings = get_option( 'mainwp_child_dismiss_warnings' );
 			if ( ! is_array( $dismissWarnings ) ) {
@@ -589,7 +589,7 @@ class MainWP_Child_Server_Information {
 				self::renderRowSec( 'cURL Extension Enabled', '=', true, 'getCurlSupport', '', '', null, '', null, self::ERROR );
 				self::renderRowSec( 'cURL Timeout', '>=', '300', 'getCurlTimeout', 'seconds', '=', '0' );
 				if ( function_exists( 'curl_version' ) ) {
-					self::renderRowSec( 'cURL Version', '>=', '7.18.1', 'getCurlVersion', '', '', null );
+					self::renderRowSec( 'cURL Version', '>=', '7.18.1', 'get_curl_version', '', '', null );
 					self::renderRowSec(
 						'cURL SSL Version',
 						'>=',
@@ -597,7 +597,7 @@ class MainWP_Child_Server_Information {
 							'version_number' => 0x009080cf,
 							'version'        => 'OpenSSL/0.9.8l',
 						),
-						'getCurlSSLVersion',
+						'get_curl_ssl_version',
 						'',
 						'',
 						null,
@@ -760,7 +760,7 @@ class MainWP_Child_Server_Information {
 				<tr>
 					<td></td>
 					<td><?php esc_html_e( 'PHP Disabled Functions', 'mainwp-child' ); ?></td>
-					<td colspan="3"><?php self::mainwpRequiredFunctions(); ?></td>
+					<td colspan="3"><?php self::mainwp_required_functions(); ?></td>
 				</tr>
 				<tr>
 					<td></td>
@@ -821,7 +821,7 @@ class MainWP_Child_Server_Information {
 		return ini_get( 'default_socket_timeout' );
 	}
 
-	protected static function getCurlVersion() {
+	protected static function get_curl_version() {
 		$curlversion = curl_version();
 
 		return $curlversion['version'];
@@ -835,13 +835,13 @@ class MainWP_Child_Server_Information {
 		return false;
 	}
 
-	protected static function getCurlSSLVersion() {
+	protected static function get_curl_ssl_version() {
 		$curlversion = curl_version();
 
 		return $curlversion['ssl_version'];
 	}
 
-	public static function mainwpRequiredFunctions() {
+	public static function mainwp_required_functions() {
 		$disabled_functions = ini_get( 'disable_functions' );
 		if ( '' !== $disabled_functions ) {
 			$arr = explode( ',', $disabled_functions );
@@ -913,7 +913,7 @@ class MainWP_Child_Server_Information {
 					foreach ( $cron_info as $key => $schedule ) {
 						?>
 						<tr>
-							<td><?php echo esc_html( MainWP_Helper::formatTimestamp( MainWP_Helper::getTimestamp( $time ) ) ); ?></td>
+							<td><?php echo esc_html( MainWP_Helper::format_timestamp( MainWP_Helper::get_timestamp( $time ) ) ); ?></td>
 							<td><?php echo esc_html( ( isset( $schedule['schedule'] ) && isset( $schedules[ $schedule['schedule'] ] ) && isset( $schedules[ $schedule['schedule'] ]['display'] ) ) ? $schedules[ $schedule['schedule'] ]['display'] : '' ); ?> </td>
 							<td><?php echo esc_html( $hook ); ?></td>
 						</tr>
@@ -936,7 +936,7 @@ class MainWP_Child_Server_Information {
 		$branding_title .= ' Upload Directory';
 
 		try {
-			$dirs = MainWP_Helper::getMainWPDir( null, false );
+			$dirs = MainWP_Helper::get_mainwp_dir( null, false );
 			$path = $dirs[0];
 		} catch ( Exception $e ) {
 			return self::renderDirectoryRow( $branding_title, '', 'Writable', $e->getMessage(), false );
@@ -950,7 +950,7 @@ class MainWP_Child_Server_Information {
 			}
 		}
 
-		$hasWPFileSystem = MainWP_Helper::getWPFilesystem();
+		$hasWPFileSystem = MainWP_Helper::get_wp_filesystem();
 
 		global $wp_filesystem;
 

class/class-mainwp-child-staging.php

@@ -38,7 +38,7 @@ class MainWP_Child_Staging {
 			return;
 		}
 
-		add_filter( 'mainwp-site-sync-others-data', array( $this, 'syncOthersData' ), 10, 2 );
+		add_filter( 'mainwp-site-sync-others-data', array( $this, 'sync_others_data' ), 10, 2 );
 	}
 
 
@@ -59,7 +59,7 @@ class MainWP_Child_Staging {
 		}
 	}
 
-	public function syncOthersData( $information, $data = array() ) {
+	public function sync_others_data( $information, $data = array() ) {
 		if ( isset( $data['syncWPStaging'] ) && $data['syncWPStaging'] ) {
 			try {
 				$information['syncWPStaging'] = $this->get_sync_data();

class/class-mainwp-child-timecapsule.php

@@ -34,7 +34,7 @@ class MainWP_Child_Timecapsule {
 			return;
 		}
 
-		add_filter( 'mainwp-site-sync-others-data', array( $this, 'syncOthersData' ), 10, 2 );
+		add_filter( 'mainwp-site-sync-others-data', array( $this, 'sync_others_data' ), 10, 2 );
 	}
 
 
@@ -233,7 +233,7 @@ class MainWP_Child_Timecapsule {
 		return $information;
 	}
 
-	public function syncOthersData( $information, $data = array() ) {
+	public function sync_others_data( $information, $data = array() ) {
 		if ( isset( $data['syncWPTimeCapsule'] ) && $data['syncWPTimeCapsule'] ) {
 			$information['syncWPTimeCapsule'] = $this->get_sync_data();
 			if ( get_option( 'mainwp_time_capsule_ext_enabled' ) !== 'Y' ) {

class/class-mainwp-child-updraft-plus-backups.php

@@ -35,11 +35,11 @@ class MainWP_Child_Updraft_Plus_Backups {
 			return;
 		}
 
-		add_filter( 'mainwp-site-sync-others-data', array( $this, 'syncOthersData' ), 10, 2 );
+		add_filter( 'mainwp-site-sync-others-data', array( $this, 'sync_others_data' ), 10, 2 );
-		add_filter( 'updraftplus_save_last_backup', array( __CLASS__, 'hookUpdraftplusSaveLastBackup' ) );
+		add_filter( 'updraftplus_save_last_backup', array( __CLASS__, 'hook_updraft_plus_save_last_backup' ) );
 	}
 
-	public static function hookUpdraftplusSaveLastBackup( $last_backup ) {
+	public static function hook_updraft_plus_save_last_backup( $last_backup ) {
 		if ( ! is_array( $last_backup ) ) {
 			return $last_backup;
 		}
@@ -53,7 +53,7 @@ class MainWP_Child_Updraft_Plus_Backups {
 		return $last_backup;
 	}
 
-	public function syncOthersData( $information, $data = array() ) {
+	public function sync_others_data( $information, $data = array() ) {
 		try {
 			if ( isset( $data['syncUpdraftData'] ) ) {
 				$info = $data['syncUpdraftData'];
@@ -126,7 +126,7 @@ class MainWP_Child_Updraft_Plus_Backups {
 						$information = $this->next_scheduled_backups();
 						break;
 					case 'forcescheduledresumption':
-						$information = $this->forceScheduledResumption();
+						$information = $this->force_scheduled_resumption();
 						break;
 					case 'fetch_updraft_log':
 						$information = $this->fetch_updraft_log();
@@ -147,7 +147,7 @@ class MainWP_Child_Updraft_Plus_Backups {
 						$information = $this->restore_alldownloaded();
 						break;
 					case 'restorebackup': // not used!
-						$information = $this->restoreBackup();
+						$information = $this->restore_backup();
 						break;
 					case 'extradbtestconnection':
 						$information = $this->extradb_testconnection();
@@ -1349,7 +1349,7 @@ class MainWP_Child_Updraft_Plus_Backups {
 		$rescan     = ( null !== $rescan ) ? $rescan : $_POST['rescan'];
 
 		if ( $rescan ) {
-			$messages = $this->rebuildBackupHistory( $remotescan );
+			$messages = $this->rebuild_backup_history( $remotescan );
 		}
 
 		$backup_history = UpdraftPlus_Backup_History::get_history();
@@ -1735,7 +1735,7 @@ class MainWP_Child_Updraft_Plus_Backups {
 	}
 
 	// not used.
-	public function restoreBackup() {
+	public function restore_backup() {
 
 		global $updraftplus_admin, $updraftplus;
 		if ( empty( $updraftplus_admin ) ) {
@@ -1745,7 +1745,7 @@ class MainWP_Child_Updraft_Plus_Backups {
 		$backup_success = $this->restore_backup( $_REQUEST['backup_timestamp'] );
 		if ( empty( $updraftplus->errors ) && true === $backup_success ) {
 			// If we restored the database, then that will have out-of-date information which may confuse the user - so automatically re-scan for them.
-			$this->rebuildBackupHistory();
+			$this->rebuild_backup_history();
 			echo '<p><strong>';
 			$updraftplus->log_e( 'Restore successful!' );
 			echo '</strong></p>';
@@ -3322,7 +3322,7 @@ ENDHERE;
 		}
 	}
 
-	private function rebuildBackupHistory( $remotescan = false ) {
+	private function rebuild_backup_history( $remotescan = false ) {
 		global $updraftplus_admin, $updraftplus;
 		$messages = null;
 		if ( method_exists( $updraftplus, 'rebuild_backup_history' ) ) {
@@ -3334,7 +3334,7 @@ ENDHERE;
 		return $messages;
 	}
 
-	private function forceScheduledResumption() {
+	private function force_scheduled_resumption() {
 		global $updraftplus;
 		// Casting $resumption to int is absolutely necessary, as the WP cron system uses a hashed serialisation of the parameters for identifying jobs. Different type => different hash => does not match.
 		$resumption = (int) $_REQUEST['resumption'];

class/class-mainwp-child-wordfence.php

@@ -190,7 +190,7 @@ class MainWP_Child_Wordfence {
 		}
 
 		if ( $this->is_wordfence_installed ) {
-			add_action( 'wp_ajax_mainwp_wordfence_download_htaccess', array( $this, 'downloadHtaccess' ) );
+			add_action( 'wp_ajax_mainwp_wordfence_download_htaccess', array( $this, 'download_htaccess' ) );
 		}
 	}
 
@@ -222,10 +222,10 @@ class MainWP_Child_Wordfence {
 					$information = $this->kill_scan();
 					break;
 				case 'requestScan':
-					$information = $this->requestScan();
+					$information = $this->request_scan();
 					break;
 				case 'killScan':
-					$information = $this->killScan();
+					$information = $this->kill_scan();
 					break;
 				case 'set_showhide':
 					$information = $this->set_showhide();
@@ -240,10 +240,10 @@ class MainWP_Child_Wordfence {
 					$information = $this->load_issues();
 					break;
 				case 'loadIssues':
-					$information = $this->ajax_loadIssues_callback();
+					$information = $this->ajax_load_issues_callback();
 					break;
 				case 'load_wafData':
-					$information = $this->load_wafData();
+					$information = $this->load_waf_data();
 					break;
 				case 'update_all_issues':
 					$information = $this->update_all_issues();
@@ -252,7 +252,7 @@ class MainWP_Child_Wordfence {
 					$information = $this->update_issues_status();
 					break;
 				case 'updateIssueStatus':
-					$information = $this->updateIssueStatus();
+					$information = $this->update_issue_status();
 					break;
 				case 'delete_issues':
 					$information = $this->delete_issues();
@@ -261,7 +261,7 @@ class MainWP_Child_Wordfence {
 					$information = $this->bulk_operation();
 					break;
 				case 'bulkOperation':
-					$information = $this->bulkOperation();
+					$information = $this->bulk_operation();
 					break;
 				case 'delete_file':
 					$information = $this->delete_file();
@@ -276,10 +276,10 @@ class MainWP_Child_Wordfence {
 					$information = $this->save_settings_new();
 					break;
 				case 'saveOptions':
-					$information = $this->saveOptions();
+					$information = $this->save_options();
 					break;
 				case 'recentTraffic':
-					$information = $this->recentTraffic();
+					$information = $this->recent_traffic();
 					break;
 				case 'ticker':
 					$information = $this->ticker();
@@ -288,22 +288,22 @@ class MainWP_Child_Wordfence {
 					$information = $this->reverse_lookup();
 					break;
 				case 'block_ip':
-					$information = $this->ajax_blockIP_callback();
+					$information = $this->ajax_block_ip_callback();
 					break;
 				case 'whois':
 					$information = $this->whois();
 					break;
 				case 'createBlock':
-					$information = $this->ajax_createBlock_callback();
+					$information = $this->ajax_create_block_callback();
 					break;
 				case 'getBlocks':
-					$information = $this->ajax_getBlocks_callback();
+					$information = $this->ajax_get_blocks_callback();
 					break;
 				case 'deleteBlocks':
-					$information = $this->ajax_deleteBlocks_callback();
+					$information = $this->ajax_delete_blocks_callback();
 					break;
 				case 'makePermanentBlocks':
-					$information = $this->ajax_makePermanentBlocks_callback();
+					$information = $this->ajax_make_permanent_blocks_callback();
 					break;
 				case 'unblock_ip':
 					$information = $this->unblock_ip();
@@ -321,106 +321,106 @@ class MainWP_Child_Wordfence {
 					$information = $this->export_settings();
 					break;
 				case 'save_cache_config':
-					$information = $this->saveCacheConfig();
+					$information = $this->save_cache_config();
 					break;
 				case 'check_falcon_htaccess':
-					$information = $this->checkFalconHtaccess();
+					$information = self::check_falcon_htaccess();
 					break;
 				case 'checkHtaccess':
-					$information = $this->checkHtaccess();
+					$information = $this->check_htaccess();
 					break;
 				case 'save_cache_options':
-					$information = $this->saveCacheOptions();
+					$information = $this->save_cache_options();
 					break;
 				case 'clear_page_cache':
-					$information = $this->clearPageCache();
+					$information = $this->clear_page_cache();
 					break;
 				case 'get_cache_stats':
-					$information = $this->getCacheStats();
+					$information = $this->get_cache_stats();
 					break;
 				case 'add_cache_exclusion':
-					$information = $this->addCacheExclusion();
+					$information = $this->add_cache_exclusion();
 					break;
 				case 'load_cache_exclusions':
-					$information = $this->loadCacheExclusions();
+					$information = $this->load_cache_exclusions();
 					break;
 				case 'remove_cache_exclusion':
-					$information = $this->removeCacheExclusion();
+					$information = $this->remove_cache_exclusion();
 					break;
 				case 'get_diagnostics':
-					$information = $this->getDiagnostics();
+					$information = $this->get_diagnostics();
 					break;
 				case 'update_waf_rules':
-					$information = $this->updateWAFRules();
+					$information = $this->update_waf_rules();
 					break;
 				case 'update_waf_rules_new':
-					$information = $this->updateWAFRules_New();
+					$information = $this->update_waf_rules_new();
 					break;
 				case 'save_debugging_config':
 					$information = $this->save_debugging_config();
 					break;
 				case 'load_live_traffic':
-					$information = $this->loadLiveTraffic();
+					$information = $this->load_live_traffic();
 					break;
 				case 'white_list_waf':
-					$information = $this->whitelistWAFParamKey();
+					$information = $this->whitelist_waf_param_key();
 					break;
 				case 'hide_file_htaccess':
-					$information = $this->hideFileHtaccess();
+					$information = $this->hide_file_htaccess();
 					break;
 				case 'fix_fpd':
-					$information = $this->fixFPD();
+					$information = $this->fix_fpd();
 					break;
 				case 'disable_directory_listing':
-					$information = $this->disableDirectoryListing();
+					$information = $this->disable_directory_listing();
 					break;
 				case 'delete_database_option':
-					$information = $this->deleteDatabaseOption();
+					$information = $this->delete_database_option();
 					break;
 				case 'misconfigured_howget_ips_choice':
-					$information = $this->misconfiguredHowGetIPsChoice();
+					$information = $this->mis_configured_how_get_ips_choice();
 					break;
 				case 'delete_admin_user':
-					$information = $this->deleteAdminUser();
+					$information = $this->delete_admin_user();
 					break;
 				case 'revoke_admin_user':
-					$information = $this->revokeAdminUser();
+					$information = $this->revoke_admin_user();
 					break;
 				case 'clear_all_blocked':
-					$information = $this->clearAllBlocked();
+					$information = $this->clear_all_blocked();
 					break;
 				case 'permanently_block_all_ips':
-					$information = $this->permanentlyBlockAllIPs();
+					$information = $this->permanently_block_all_ips();
 					break;
 				case 'unlockout_ip':
-					$information = $this->unlockOutIP();
+					$information = $this->unlock_out_ip();
 					break;
 				case 'unblock_range':
-					$information = $this->unblockRange();
+					$information = $this->unblock_range();
 					break;
 				case 'block_ip_ua_range':
-					$information = $this->blockIPUARange();
+					$information = $this->block_ip_ua_range();
 					break;
 				case 'load_block_ranges':
-					$information = $this->loadBlockRanges();
+					$information = $this->load_block_ranges();
 					break;
 				case 'save_waf_config':
-					$information = $this->saveWAFConfig();
+					$information = $this->save_waf_config();
 					break;
 				case 'whitelist_bulk_delete':
-					$information = $this->whitelistBulkDelete();
+					$information = $this->whitelist_bulk_delete();
 					break;
 				case 'whitelist_bulk_enable':
-					$information = $this->whitelistBulkEnable();
+					$information = $this->whitelist_bulk_enable();
 					break;
 				case 'whitelist_bulk_disable':
-					$information = $this->whitelistBulkDisable();
+					$information = $this->whitelist_bulk_disable();
 					break;
 				case 'update_config':
-					$information = $this->updateConfig();
+					$information = $this->update_config();
 					break;
 				case 'save_country_blocking':
-					$information = $this->saveCountryBlocking();
+					$information = $this->save_country_blocking();
 					break;
 			}
 		}
@@ -428,7 +428,7 @@ class MainWP_Child_Wordfence {
 	}
 
 
-	public static function getSectionSettings( $section ) {
+	public static function get_section_settings( $section ) {
 		$general_opts = array(
 			'scheduleScan',
 			'apiKey',
@@ -622,11 +622,11 @@ class MainWP_Child_Wordfence {
 		);
 	}
 
-	private function requestScan() {
+	private function request_scan() {
 		return wordfence::ajax_scan_callback();
 	}
 
-	private function killScan() {
+	private function kill_scan() {
 		return wordfence::ajax_killScan_callback();
 	}
 
@@ -790,11 +790,11 @@ class MainWP_Child_Wordfence {
 			'todayAttBlocked'    => $this->count_attacks_blocked( 1 ),
 			'weekAttBlocked'     => $this->count_attacks_blocked( 7 ),
 			'monthAttBlocked'    => $this->count_attacks_blocked( 30 ),
-			'wafData'            => $this->_getWAFData(),
+			'wafData'            => self::get_waf_data(),
 		);
 	}
 
-	public static function ajax_loadIssues_callback() {
+	public static function ajax_load_issues_callback() {
 		$offset = isset( $_POST['offset'] ) ? intval( $_POST['offset'] ) : 0;
 		$limit  = isset( $_POST['limit'] ) ? intval( $_POST['limit'] ) : WORDFENCE_SCAN_ISSUES_PER_PAGE;
 
@@ -816,9 +816,9 @@ class MainWP_Child_Wordfence {
 		return $return;
 	}
 
-	public function load_wafData() {
+	public function load_waf_data() {
 		$return = array(
-			'wafData'                   => $this->_getWAFData(),
+			'wafData'                   => self::get_waf_data(),
 			'ip'                        => wfUtils::getIP(),
 			'ajaxWatcherDisabled_front' => (bool) wfConfig::get( 'ajaxWatcherDisabled_front' ),
 			'ajaxWatcherDisabled_admin' => (bool) wfConfig::get( 'ajaxWatcherDisabled_admin' ),
@@ -865,7 +865,7 @@ SQL
 		return array( 'ok' => 1 );
 	}
 
-	public function updateIssueStatus() {
+	public function update_issue_status() {
 		$wfIssues = new wfIssues();
 		$status   = $_POST['status'];
 		$issueID  = $_POST['id'];
@@ -996,7 +996,7 @@ SQL
 		}
 	}
 
-	public function bulkOperation() {
+	public function bulk_operation() {
 		return wordfence::ajax_bulkOperation_callback();
 	}
 
@@ -1110,7 +1110,7 @@ SQL
 		}
 
 		$section     = isset( $_POST['savingSection'] ) ? $_POST['savingSection'] : '';
-		$saving_opts = self::getSectionSettings( $section );
+		$saving_opts = self::get_section_settings( $section );
 
 		$result = array();
 
@@ -1361,7 +1361,7 @@ SQL
 		return $result;
 	}
 
-	public static function recentTraffic() {
+	public static function recent_traffic() {
 		return wordfence::ajax_recentTraffic_callback();
 	}
 
@@ -1671,7 +1671,7 @@ SQL
 		return $jsonData;
 	}
 
-	public static function loadLiveTraffic() {
+	public static function load_live_traffic() {
 		$wfdb                      = new wfDB();
 		$serverTime                = $wfdb->querySingle( 'select unix_timestamp()' );
 		$return                    = wordfence::ajax_loadLiveTraffic_callback();
@@ -1680,77 +1680,77 @@ SQL
 		return $return;
 	}
 
-	public function whitelistWAFParamKey() {
+	public function whitelist_waf_param_key() {
 		$return = wordfence::ajax_whitelistWAFParamKey_callback();
 		return $return;
 	}
 
-	public function hideFileHtaccess() {
+	public function hide_file_htaccess() {
 		$return = wordfence::ajax_hideFileHtaccess_callback();
 		return $return;
 	}
 
-	public static function fixFPD() {
+	public static function fix_fpd() {
 		$return = wordfence::ajax_fixFPD_callback();
 		return $return;
 	}
 
-	public static function disableDirectoryListing() {
+	public static function disable_directory_listing() {
 		$return = wordfence::ajax_disableDirectoryListing_callback();
 		return $return;
 	}
 
-	public static function deleteDatabaseOption() {
+	public static function delete_database_option() {
 		$return = wordfence::ajax_deleteDatabaseOption_callback();
 		return $return;
 	}
 
-	public static function misconfiguredHowGetIPsChoice() {
+	public static function mis_configured_how_get_ips_choice() {
 		$return = wordfence::ajax_misconfiguredHowGetIPsChoice_callback();
 		return $return;
 	}
 
-	public static function deleteAdminUser() {
+	public static function delete_admin_user() {
 		$return = wordfence::ajax_deleteAdminUser_callback();
 		return $return;
 	}
 
-	public static function revokeAdminUser() {
+	public static function revoke_admin_user() {
 		$return = wordfence::ajax_revokeAdminUser_callback();
 		return $return;
 	}
 
-	public static function clearAllBlocked() {
+	public static function clear_all_blocked() {
 		$return = wordfence::ajax_clearAllBlocked_callback();
 		return $return;
 	}
 
-	public static function permanentlyBlockAllIPs() {
+	public static function permanently_block_all_ips() {
 		$return = wordfence::ajax_permanentlyBlockAllIPs_callback();
 		return $return;
 	}
 
-	public static function unlockOutIP() {
+	public static function unlock_out_ip() {
 		$return = wordfence::ajax_unlockOutIP_callback();
 		return $return;
 	}
 
-	public static function unblockRange() {
+	public static function unblock_range() {
 		$return = wordfence::ajax_unblockRange_callback();
 		return $return;
 	}
 
-	public static function blockIPUARange() {
+	public static function block_ip_ua_range() {
 		$return = wordfence::ajax_blockIPUARange_callback();
 		return $return;
 	}
 
-	public static function loadBlockRanges() {
+	public static function load_block_ranges() {
 		$return = wordfence::ajax_loadBlockRanges_callback();
 		return $return;
 	}
 
-	public static function saveWAFConfig() {
+	public static function save_waf_config() {
 		$return = wordfence::ajax_saveWAFConfig_callback();
 		if ( is_array( $return ) && isset( $return['data'] ) ) {
 			$return['learningModeGracePeriod'] = wfWAF::getInstance()->getStorageEngine()->getConfig( 'learningModeGracePeriod' );
@@ -1758,26 +1758,26 @@ SQL
 		return $return;
 	}
 
-	public static function whitelistBulkDelete() {
+	public static function whitelist_bulk_delete() {
 		$return = wordfence::ajax_whitelistBulkDelete_callback();
 		return $return;
 	}
 
-	public static function whitelistBulkEnable() {
+	public static function whitelist_bulk_enable() {
 		$return = wordfence::ajax_whitelistBulkEnable_callback();
 		return $return;
 	}
 
-	public static function whitelistBulkDisable() {
+	public static function whitelist_bulk_disable() {
 		$return = wordfence::ajax_whitelistBulkDisable_callback();
 		return $return;
 	}
-	public static function updateConfig() {
+	public static function update_config() {
 		$return = wordfence::ajax_updateConfig_callback();
 		return $return;
 	}
 
-	private static function _getWAFData( $updated = null ) {
+	private static function get_waf_data( $updated = null ) {
 		if ( ! class_exists( 'wfWAF' ) ) {
 			return false;
 		}
@@ -1848,7 +1848,7 @@ SQL
 	}
 
 
-	public function saveOptions() {
+	public function save_options() {
 		$changes = json_decode( stripslashes( $_POST['changes'] ), true );
 		if ( ! empty( $_POST['changes'] ) && false !== $changes ) {
 			try {
@@ -1907,26 +1907,26 @@ SQL
 		);
 	}
 
-	public function ajax_getBlocks_callback() {
+	public function ajax_get_blocks_callback() {
 		$information = wordfence::ajax_getBlocks_callback();
 		return $information;
 	}
 
-	public function ajax_createBlock_callback() {
+	public function ajax_create_block_callback() {
 		return wordfence::ajax_createBlock_callback();
 	}
 
-	public static function ajax_deleteBlocks_callback() {
+	public static function ajax_delete_blocks_callback() {
 		$information = wordfence::ajax_deleteBlocks_callback();
 		return $information;
 	}
 
-	public static function ajax_makePermanentBlocks_callback() {
+	public static function ajax_make_permanent_blocks_callback() {
 		$information = wordfence::ajax_makePermanentBlocks_callback();
 		return $information;
 	}
 
-	public function ajax_blockIP_callback() {
+	public function ajax_block_ip_callback() {
 		return wordfence::ajax_blockIP_callback();
 	}
 
@@ -1942,7 +1942,7 @@ SQL
 		}
 	}
 
-	public static function saveCountryBlocking() {
+	public static function save_country_blocking() {
 		if ( ! wfConfig::get( 'isPaid' ) ) {
 			return array( 'error' => 'Sorry but this feature is only available for paid customers.' );
 		}
@@ -2003,10 +2003,10 @@ SQL
 		return $return;
 	}
 
-	public static function saveCacheConfig() {
+	public static function save_cache_config() {
 		$noEditHtaccess = '1';
 		if ( isset( $_POST['needToCheckFalconHtaccess'] ) && ! empty( $_POST['needToCheckFalconHtaccess'] ) ) {
-			$checkHtaccess = self::checkFalconHtaccess();
+			$checkHtaccess = self::check_falcon_htaccess();
 			if ( isset( $checkHtaccess['ok'] ) ) {
 				$noEditHtaccess = '0';
 			}
@@ -2109,7 +2109,7 @@ SQL
 		return array( 'errorMsg' => 'An error occurred.' );
 	}
 
-	public static function checkFalconHtaccess() {
+	public static function check_falcon_htaccess() {
 		if ( wfUtils::isNginx() ) {
 			return array( 'nginx' => 1 );
 		}
@@ -2135,7 +2135,7 @@ SQL
 		);
 	}
 
-	public static function checkHtaccess() {
+	public static function check_htaccess() {
 		if ( wfUtils::isNginx() ) {
 			return array( 'nginx' => 1 );
 		}
@@ -2151,7 +2151,7 @@ SQL
 		return array( 'ok' => 1 );
 	}
 
-	public static function downloadHtaccess() {
+	public static function download_htaccess() {
 		if ( ! isset( $_GET['_wpnonce'] ) || empty( $_GET['_wpnonce'] ) ) {
 			die( '-1' );
 		}
@@ -2172,7 +2172,7 @@ SQL
 		die();
 	}
 
-	public static function saveCacheOptions() {
+	public static function save_cache_options() {
 		$changed = false;
 		if ( wfConfig::get( 'allowHTTPSCaching', false ) != $_POST['allowHTTPSCaching'] ) {
 			$changed = true;
@@ -2192,7 +2192,7 @@ SQL
 		return array( 'ok' => 1 );
 	}
 
-	public static function clearPageCache() {
+	public static function clear_page_cache() {
 		$stats = wfCache::clearPageCache();
 		if ( $stats['error'] ) {
 			$body = 'A total of ' . $stats['totalErrors'] . ' errors occurred while trying to clear your cache. The last error was: ' . $stats['error'];
@@ -2213,7 +2213,7 @@ SQL
 		);
 	}
 
-	public static function getCacheStats() {
+	public static function get_cache_stats() {
 		$s = wfCache::getCacheStats();
 		if ( 0 == $s['files'] ) {
 			return array(
@@ -2258,7 +2258,7 @@ SQL
 		);
 	}
 
-	public static function addCacheExclusion() {
+	public static function add_cache_exclusion() {
 		$ex = wfConfig::get( 'cacheExclusions', false );
 		if ( $ex ) {
 			$ex = unserialize( $ex );
@@ -2290,7 +2290,7 @@ SQL
 		);
 	}
 
-	public static function loadCacheExclusions() {
+	public static function load_cache_exclusions() {
 		$ex = wfConfig::get( 'cacheExclusions', false );
 		if ( ! $ex ) {
 			return array( 'ex' => false );
@@ -2302,7 +2302,7 @@ SQL
 		);
 	}
 
-	public static function removeCacheExclusion() {
+	public static function remove_cache_exclusion() {
 		$id = $_POST['id'];
 		$ex = wfConfig::get( 'cacheExclusions', false );
 		if ( ! $ex ) {
@@ -2338,7 +2338,7 @@ SQL
 		return $return;
 	}
 
-	public function getDiagnostics() {
+	public function get_diagnostics() {
 
 		$diagnostic           = new wfDiagnostic();
 		$plugins              = get_plugins();
@@ -3038,7 +3038,7 @@ SQL
 		);
 	}
 
-	public static function updateWAFRules() {
+	public static function update_waf_rules() {
 		$event = new wfWAFCronFetchRulesEvent( time() - 2 );
 		$event->setWaf( wfWAF::getInstance() );
 		$event->fire();
@@ -3049,12 +3049,12 @@ SQL
 		);
 	}
 
-	public static function updateWAFRules_New() {
+	public static function update_waf_rules_new() {
 		$event = new wfWAFCronFetchRulesEvent( time() - 2 );
 		$event->setWaf( wfWAF::getInstance() );
 		$success = $event->fire();
 
-		return self::_getWAFData( $success );
+		return self::get_waf_data( $success );
 	}
 
 	public static function save_debugging_config() {

class/class-mainwp-child-wp-rocket.php

@@ -37,7 +37,7 @@ class MainWP_Child_WP_Rocket {
 			return;
 		}
 
-		add_filter( 'mainwp-site-sync-others-data', array( $this, 'syncOthersData' ), 10, 2 );
+		add_filter( 'mainwp-site-sync-others-data', array( $this, 'sync_others_data' ), 10, 2 );
 
 		if ( 'hide' === get_option( 'mainwp_wprocket_hide_plugin' ) ) {
 			add_filter( 'all_plugins', array( $this, 'all_plugins' ) );
@@ -123,7 +123,7 @@ class MainWP_Child_WP_Rocket {
 		);
 	}
 
-	public function syncOthersData( $information, $data = array() ) {
+	public function sync_others_data( $information, $data = array() ) {
 		if ( isset( $data['syncWPRocketData'] ) && ( 'yes' === $data['syncWPRocketData'] ) ) {
 			try {
 				$data                            = array( 'rocket_boxes' => get_user_meta( $GLOBALS['current_user']->ID, 'rocket_boxes', true ) );

class/class-mainwp-child-wpvivid-backuprestore.php

@@ -25,14 +25,14 @@ class MainWP_Child_WPvivid_BackupRestore {
 			return;
 		}
 
-		add_filter( 'mainwp-site-sync-others-data', array( $this, 'syncOthersData' ), 10, 2 );
+		add_filter( 'mainwp-site-sync-others-data', array( $this, 'sync_others_data' ), 10, 2 );
 		$this->public_intetface = new WPvivid_Public_Interface();
 	}
 
 	public function init() {
 	}
 
-	function syncOthersData( $information, $data = array() ) {
+	function sync_others_data( $information, $data = array() ) {
 		try {
 
 			if ( isset( $data['syncWPvividData'] ) ) {

class/class-mainwp-child.php

@@ -21,21 +21,21 @@ class MainWP_Child {
 	private $update_version = '1.5';
 
 	private $callableFunctions = array(
-		'stats'                 => 'getSiteStats',
+		'stats'                 => 'get_site_stats',
-		'upgrade'               => 'upgradeWP',
+		'upgrade'               => 'upgrade_wp',
-		'newpost'               => 'newPost',
+		'newpost'               => 'new_post',
 		'deactivate'            => 'deactivate',
-		'newuser'               => 'newUser',
+		'newuser'               => 'new_user',
-		'newadminpassword'      => 'newAdminPassword',
+		'newadminpassword'      => 'new_admin_password',
-		'installplugintheme'    => 'installPluginTheme',
+		'installplugintheme'    => 'install_plugin_theme',
-		'upgradeplugintheme'    => 'upgradePluginTheme',
+		'upgradeplugintheme'    => 'upgrade_plugin_theme',
-		'upgradetranslation'    => 'upgradeTranslation',
+		'upgradetranslation'    => 'upgrade_translation',
 		'backup'                => 'backup',
 		'backup_checkpid'       => 'backup_checkpid',
 		'cloneinfo'             => 'cloneinfo',
-		'security'              => 'getSecurityStats',
+		'security'              => 'get_security_stats',
-		'securityFix'           => 'doSecurityFix',
+		'securityFix'           => 'do_security_fix',
-		'securityUnFix'         => 'doSecurityUnFix',
+		'securityUnFix'         => 'do_security_un_fix',
 		'post_action'           => 'post_action',
 		'get_all_posts'         => 'get_all_posts',
 		'comment_action'        => 'comment_action',
@@ -56,7 +56,7 @@ class MainWP_Child {
 		'get_total_ezine_post'  => 'get_total_ezine_post',
 		'get_next_time_to_post' => 'get_next_time_to_post',
 		'cancel_scheduled_post' => 'cancel_scheduled_post',
-		'serverInformation'     => 'serverInformation',
+		'serverInformation'     => 'server_information',
 		'maintenance_site'      => 'maintenance_site',
 		'keyword_links_action'  => 'keyword_links_action',
 		'branding_child_plugin' => 'branding_child_plugin',
@@ -64,7 +64,7 @@ class MainWP_Child {
 		'uploader_action'       => 'uploader_action',
 		'wordpress_seo'         => 'wordpress_seo',
 		'client_report'         => 'client_report',
-		'createBackupPoll'      => 'backupPoll',
+		'createBackupPoll'      => 'backup_poll',
 		'page_speed'            => 'page_speed',
 		'woo_com_status'        => 'woo_com_status',
 		'links_checker'         => 'links_checker',
@@ -93,7 +93,7 @@ class MainWP_Child {
 	private $FTP_ERROR = 'Failed! Please, add FTP details for automatic updates.';
 
 	private $callableFunctionsNoAuth = array(
-		'stats' => 'getSiteStatsNoAuth',
+		'stats' => 'get_site_stats_no_auth',
 	);
 
 	private $posts_where_suffix;
@@ -141,7 +141,7 @@ class MainWP_Child {
 			MainWP_Helper::update_option( 'mainwp_child_plugin_version', self::$version, 'yes' );
 		}
 
-		$this->checkOtherAuth();
+		$this->check_other_auth();
 
 		MainWP_Clone::get()->init();
 		MainWP_Child_Server_Information::init();
@@ -405,7 +405,7 @@ class MainWP_Child {
 
 	public function admin_notice() {
 		// Admin Notice...
-		if ( ! get_option( 'mainwp_child_pubkey' ) && MainWP_Helper::isAdmin() && is_admin() ) {
+		if ( ! get_option( 'mainwp_child_pubkey' ) && MainWP_Helper::is_admin() && is_admin() ) {
 			$branding_opts  = MainWP_Child_Branding::Instance()->get_branding_options();
 			$child_name     = ( '' === $branding_opts['branding_preserve_title'] ) ? 'MainWP Child' : $branding_opts['branding_preserve_title'];
 			$dashboard_name = ( '' === $branding_opts['branding_preserve_title'] ) ? 'MainWP Dashboard' : $branding_opts['branding_preserve_title'] . ' Dashboard';
@@ -459,7 +459,7 @@ class MainWP_Child {
 		if ( 'plugin' == $type || 'theme' == $type ) {
 			$list = isset( $_GET['list'] ) ? $_GET['list'] : '';
 			if ( ! empty( $list ) ) {
-				// to call function upgradePluginTheme().
+				// to call function upgrade_plugin_theme().
 				$_POST['type'] = $type;
 				$_POST['list'] = $list;
 
@@ -471,7 +471,7 @@ class MainWP_Child {
 		}
 	}
 
-	public function checkOtherAuth() {
+	public function check_other_auth() {
 		$auths = get_option( 'mainwp_child_auth' );
 
 		if ( ! $auths ) {
@@ -491,13 +491,13 @@ class MainWP_Child {
 			while ( isset( $auths[ $newI ] ) ) {
 				unset( $auths[ $newI ++ ] );
 			}
-			$auths[ $this->maxHistory ] = md5( MainWP_Helper::randString( 14 ) );
+			$auths[ $this->maxHistory ] = md5( MainWP_Helper::rand_string( 14 ) );
 			$auths['last']              = time();
 			MainWP_Helper::update_option( 'mainwp_child_auth', $auths, 'yes' );
 		}
 	}
 
-	public function isValidAuth( $key ) {
+	public function is_valid_auth( $key ) {
 		$auths = get_option( 'mainwp_child_auth' );
 		if ( ! $auths ) {
 			return false;
@@ -863,7 +863,7 @@ class MainWP_Child {
 	}
 
 	public function admin_init() {
-		if ( MainWP_Helper::isAdmin() && is_admin() ) {
+		if ( MainWP_Helper::is_admin() && is_admin() ) {
 			MainWP_Clone::get()->init_ajax();
 		}
 	}
@@ -898,7 +898,7 @@ class MainWP_Child {
 	public function settings() {
 		if ( isset( $_POST['submit'] ) && isset( $_POST['nonce'] ) && wp_verify_nonce( $_POST['nonce'], 'child-settings' ) ) {
 			if ( isset( $_POST['requireUniqueSecurityId'] ) ) {
-				MainWP_Helper::update_option( 'mainwp_child_uniqueId', MainWP_Helper::randString( 8 ) );
+				MainWP_Helper::update_option( 'mainwp_child_uniqueId', MainWP_Helper::rand_string( 8 ) );
 			} else {
 				MainWP_Helper::update_option( 'mainwp_child_uniqueId', '' );
 			}
@@ -1071,15 +1071,15 @@ class MainWP_Child {
 			if ( ! isset( $_REQUEST['f'] ) || ( '' === $_REQUEST['f'] ) ) {
 				return;
 			}
-			if ( ! $this->isValidAuth( $_REQUEST['key'] ) ) {
+			if ( ! $this->is_valid_auth( $_REQUEST['key'] ) ) {
 				return;
 			}
 
 			if ( 'dl' === $_REQUEST['cloneFunc'] ) {
-				$this->uploadFile( $_REQUEST['f'] );
+				$this->upload_file( $_REQUEST['f'] );
 				exit;
 			} elseif ( 'deleteCloneBackup' === $_POST['cloneFunc'] ) {
-				$dirs      = MainWP_Helper::getMainWPDir( 'backup' );
+				$dirs      = MainWP_Helper::get_mainwp_dir( 'backup' );
 				$backupdir = $dirs[0];
 				$result    = glob( $backupdir . $_POST['f'] );
 				if ( 0 === count( $result ) ) {
@@ -1089,12 +1089,12 @@ class MainWP_Child {
 				unlink( $result[0] );
 				MainWP_Helper::write( array( 'result' => 'ok' ) );
 			} elseif ( 'createCloneBackupPoll' === $_POST['cloneFunc'] ) {
-				$dirs        = MainWP_Helper::getMainWPDir( 'backup' );
+				$dirs        = MainWP_Helper::get_mainwp_dir( 'backup' );
 				$backupdir   = $dirs[0];
 				$result      = glob( $backupdir . 'backup-' . $_POST['f'] . '-*' );
 				$archiveFile = false;
 				foreach ( $result as $file ) {
-					if ( MainWP_Helper::isArchive( $file, 'backup-' . $_POST['f'] . '-' ) ) {
+					if ( MainWP_Helper::is_archive( $file, 'backup-' . $_POST['f'] . '-' ) ) {
 						$archiveFile = $file;
 						break;
 					}
@@ -1105,7 +1105,7 @@ class MainWP_Child {
 
 				MainWP_Helper::write( array( 'size' => filesize( $archiveFile ) ) );
 			} elseif ( 'createCloneBackup' === $_POST['cloneFunc'] ) {
-				MainWP_Helper::endSession();
+				MainWP_Helper::end_session();
 
 				$files = glob( WP_CONTENT_DIR . '/dbBackup*.sql' );
 				foreach ( $files as $file ) {
@@ -1123,7 +1123,7 @@ class MainWP_Child {
 				$includeCoreFiles = ( $wpversion !== $wp_version );
 				$excludes         = ( isset( $_POST['exclude'] ) ? explode( ',', $_POST['exclude'] ) : array() );
 				$excludes[]       = str_replace( ABSPATH, '', WP_CONTENT_DIR ) . '/uploads/mainwp';
-				$uploadDir        = MainWP_Helper::getMainWPDir();
+				$uploadDir        = MainWP_Helper::get_mainwp_dir();
 				$uploadDir        = $uploadDir[0];
 				$excludes[]       = str_replace( ABSPATH, '', $uploadDir );
 				$excludes[]       = str_replace( ABSPATH, '', WP_CONTENT_DIR ) . '/object-cache.php';
@@ -1262,7 +1262,7 @@ class MainWP_Child {
 					return;
 				}
 
-				$this->uploadFile( $_REQUEST['fdl'], isset( $_REQUEST['foffset'] ) ? $_REQUEST['foffset'] : 0 );
+				$this->upload_file( $_REQUEST['fdl'], isset( $_REQUEST['foffset'] ) ? $_REQUEST['foffset'] : 0 );
 				exit;
 			}
 
@@ -1322,7 +1322,7 @@ class MainWP_Child {
 		if ( isset( $_POST['function'] ) && 'register' === $_POST['function'] ) {
 			define( 'DOING_CRON', true );
 			self::fix_for_custom_themes();
-			$this->registerSite();
+			$this->register_site();
 		}
 
 		$auth = $this->auth( isset( $_POST['mainwpsignature'] ) ? $_POST['mainwpsignature'] : '', isset( $_POST['function'] ) ? $_POST['function'] : '', isset( $_POST['nonce'] ) ? $_POST['nonce'] : '', isset( $_POST['nossl'] ) ? $_POST['nossl'] : 0 );
@@ -1526,7 +1526,7 @@ class MainWP_Child {
 		return false;
 	}
 
-	public function noSSLFilterFunction( $r, $url ) {
+	public function no_ssl_filter_function( $r, $url ) {
 		$r['sslverify'] = false;
 
 		return $r;
@@ -1544,8 +1544,8 @@ class MainWP_Child {
 	/**
 	 * Functions to support core functionality
 	 */
-	public function installPluginTheme() {
+	public function install_plugin_theme() {
-		$wp_filesystem = $this->getWPFilesystem();
+		$wp_filesystem = $this->get_wp_filesystem();
 
 		if ( ! isset( $_POST['type'] ) || ! isset( $_POST['url'] ) || ( 'plugin' !== $_POST['type'] && 'theme' !== $_POST['type'] ) || '' === $_POST['url'] ) {
 			MainWP_Helper::error( __( 'Invalid request!', 'mainwp-child' ) );
@@ -1573,7 +1573,7 @@ class MainWP_Child {
 			$ssl_verify = true;
 			// @see wp-admin/includes/class-wp-upgrader.php
 			if ( isset( $_POST['sslVerify'] ) && '0' === $_POST['sslVerify'] ) {
-				add_filter( 'http_request_args', array( &$this, 'noSSLFilterFunction' ), 99, 2 );
+				add_filter( 'http_request_args', array( &$this, 'no_ssl_filter_function' ), 99, 2 );
 				$ssl_verify = false;
 			}
 			add_filter( 'http_request_args', array( &$this, 'http_request_reject_unsafe_urls' ), 99, 2 );
@@ -1590,7 +1590,7 @@ class MainWP_Child {
 
 			if ( is_wp_error( $result ) ) {
 				if ( true == $ssl_verify && strpos( $url, 'https://' ) === 0 ) {
-					add_filter( 'http_request_args', array( &$this, 'noSSLFilterFunction' ), 99, 2 );
+					add_filter( 'http_request_args', array( &$this, 'no_ssl_filter_function' ), 99, 2 );
 					$ssl_verify = false;
 					$result     = $installer->run(
 						array(
@@ -1616,7 +1616,7 @@ class MainWP_Child {
 
 			remove_filter( 'http_request_args', array( &$this, 'http_request_reject_unsafe_urls' ), 99, 2 );
 			if ( false == $ssl_verify ) {
-				remove_filter( 'http_request_args', array( &$this, 'noSSLFilterFunction' ), 99 );
+				remove_filter( 'http_request_args', array( &$this, 'no_ssl_filter_function' ), 99 );
 			}
 
 			$args = array(
@@ -1666,9 +1666,9 @@ class MainWP_Child {
 	}
 
 	// This will upgrade WP!
-	public function upgradeWP() {
+	public function upgrade_wp() {
 		global $wp_version;
-		$wp_filesystem = $this->getWPFilesystem();
+		$wp_filesystem = $this->get_wp_filesystem();
 
 		$information = array();
 
@@ -1753,11 +1753,11 @@ class MainWP_Child {
 		MainWP_Helper::write( $information );
 	}
 
-	public function upgradeTranslation() {
+	public function upgrade_translation() {
 		// Prevent disable/re-enable at upgrade.
 		define( 'DOING_CRON', true );
 
-		MainWP_Helper::getWPFilesystem();
+		MainWP_Helper::get_wp_filesystem();
 		include_once ABSPATH . '/wp-admin/includes/class-wp-upgrader.php';
 		if ( file_exists( ABSPATH . '/wp-admin/includes/screen.php' ) ) {
 			include_once ABSPATH . '/wp-admin/includes/screen.php';
@@ -1801,17 +1801,17 @@ class MainWP_Child {
 			$information['upgrades'] = array(); // to fix error message when translations updated.
 		}
 
-		$information['sync'] = $this->getSiteStats( array(), false );
+		$information['sync'] = $this->get_site_stats( array(), false );
 		MainWP_Helper::write( $information );
 	}
 
-	public function upgradePluginTheme() {
+	public function upgrade_plugin_theme() {
 		// Prevent disable/re-enable at upgrade.
 		if ( ! defined( 'DOING_CRON' ) ) {
 			define( 'DOING_CRON', true );
 		}
 
-		MainWP_Helper::getWPFilesystem();
+		MainWP_Helper::get_wp_filesystem();
 
 		include_once ABSPATH . '/wp-admin/includes/class-wp-upgrader.php';
 
@@ -1986,7 +1986,7 @@ class MainWP_Child {
 				$addFilterToFixUpdate_optimizePressTheme = false;
 				if ( in_array( 'optimizePressTheme', $themes ) ) {
 					$addFilterToFixUpdate_optimizePressTheme = true;
-					add_filter( 'site_transient_update_themes', array( $this, 'hookFixOptimizePressThemeUpdate' ), 99 );
+					add_filter( 'site_transient_update_themes', array( $this, 'hook_fix_optimize_press_theme_update' ), 99 );
 				}
 
 				if ( null !== $this->filterFunction ) {
@@ -2025,7 +2025,7 @@ class MainWP_Child {
 						'site_transient_update_themes',
 						array(
 							$this,
-							'hookFixOptimizePressThemeUpdate',
+							'hook_fix_optimize_press_theme_update',
 						),
 						99
 					);
@@ -2117,7 +2117,7 @@ class MainWP_Child {
 				}
 			}
 		}
-		$information['sync'] = $this->getSiteStats( array(), false );
+		$information['sync'] = $this->get_site_stats( array(), false );
 		MainWP_Helper::write( $information );
 	}
 
@@ -2169,7 +2169,7 @@ class MainWP_Child {
 		return $_transient_data;
 	}
 
-	public function hookFixOptimizePressThemeUpdate( $transient ) {
+	public function hook_fix_optimize_press_theme_update( $transient ) {
 		if ( ! defined( 'OP_FUNC' ) ) {
 			return $transient;
 		}
@@ -2202,7 +2202,7 @@ class MainWP_Child {
 	}
 
 	// This will register the current wp - thus generating the public key etc.
-	public function registerSite() {
+	public function register_site() {
 		global $current_user;
 
 		$information = array();
@@ -2229,7 +2229,7 @@ class MainWP_Child {
 		}
 
 		// Check SSL Requirement.
-		if ( ! MainWP_Helper::isSSLEnabled() && ( ! defined( 'MAINWP_ALLOW_NOSSL_CONNECT' ) || ! MAINWP_ALLOW_NOSSL_CONNECT ) ) {
+		if ( ! MainWP_Helper::is_ssl_enabled() && ( ! defined( 'MAINWP_ALLOW_NOSSL_CONNECT' ) || ! MAINWP_ALLOW_NOSSL_CONNECT ) ) {
 			MainWP_Helper::error( __( 'SSL is required on the child site to set up a secure connection.', 'mainwp-child' ) );
 		}
 
@@ -2249,8 +2249,8 @@ class MainWP_Child {
 		MainWP_Helper::update_option( 'mainwp_child_server', $_POST['server'] ); // Save the public key.
 		MainWP_Helper::update_option( 'mainwp_child_nonce', 0 ); // Save the nonce.
 
-		MainWP_Helper::update_option( 'mainwp_child_nossl', ( '-1' === $_POST['pubkey'] || ! MainWP_Helper::isSSLEnabled() ? 1 : 0 ), 'yes' );
+		MainWP_Helper::update_option( 'mainwp_child_nossl', ( '-1' === $_POST['pubkey'] || ! MainWP_Helper::is_ssl_enabled() ? 1 : 0 ), 'yes' );
-		$information['nossl'] = ( '-1' === $_POST['pubkey'] || ! MainWP_Helper::isSSLEnabled() ? 1 : 0 );
+		$information['nossl'] = ( '-1' === $_POST['pubkey'] || ! MainWP_Helper::is_ssl_enabled() ? 1 : 0 );
 		if ( function_exists( 'random_bytes' ) ) {
 			$nossl_key = random_bytes( 32 );
 			$nossl_key = bin2hex( $nossl_key );
@@ -2264,10 +2264,10 @@ class MainWP_Child {
 		$information['uniqueId'] = get_option( 'mainwp_child_uniqueId', '' );
 		$information['user']     = $_POST['user'];
 
-		$this->getSiteStats( $information );
+		$this->get_site_stats( $information );
 	}
 
-	public function newPost() {
+	public function new_post() {
 		$new_post            = maybe_unserialize( base64_decode( $_POST['new_post'] ) ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions -- base64_encode function is used for benign reasons.
 		$post_custom         = maybe_unserialize( base64_decode( $_POST['post_custom'] ) ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions -- base64_encode function is used for benign reasons.
 		$post_category       = rawurldecode( isset( $_POST['post_category'] ) ? base64_decode( $_POST['post_category'] ) : null ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions -- base64_encode function is used for benign reasons.
@@ -2284,7 +2284,7 @@ class MainWP_Child {
 			$others['featured_image_data'] = unserialize( base64_decode( $_POST['featured_image_data'] ) ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions -- base64_encode function is used for benign reasons.
 		}
 
-		$res = MainWP_Helper::createPost( $new_post, $post_custom, $post_category, $post_featured_image, $upload_dir, $post_tags, $others );
+		$res = MainWP_Helper::create_post( $new_post, $post_custom, $post_category, $post_featured_image, $upload_dir, $post_tags, $others );
 
 		if ( is_array( $res ) && isset( $res['error'] ) ) {
 			MainWP_Helper::error( $res['error'] );
@@ -2839,7 +2839,7 @@ class MainWP_Child {
 	}
 
 
-	public function newAdminPassword() {
+	public function new_admin_password() {
 		$new_password = maybe_unserialize( base64_decode( $_POST['new_password'] ) ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions -- base64_encode function is used for benign reasons.
 		$user         = get_user_by( 'login', $_POST['user'] );
 		require_once ABSPATH . WPINC . '/registration.php';
@@ -2862,7 +2862,7 @@ class MainWP_Child {
 		MainWP_Helper::write( $information );
 	}
 
-	public function newUser() {
+	public function new_user() {
 		$new_user      = maybe_unserialize( base64_decode( $_POST['new_user'] ) ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions -- base64_encode function is used for benign reasons.
 		$send_password = $_POST['send_password'];
 		if ( isset( $new_user['role'] ) ) {
@@ -2911,7 +2911,7 @@ class MainWP_Child {
 		MainWP_Helper::write( $information );
 	}
 
-	public function backupPoll() {
+	public function backup_poll() {
 		$fileNameUID = ( isset( $_POST['fileNameUID'] ) ? $_POST['fileNameUID'] : '' );
 		$fileName    = ( isset( $_POST['fileName'] ) ? $_POST['fileName'] : '' );
 
@@ -2922,12 +2922,12 @@ class MainWP_Child {
 				$backupFile = 'backup-' . $fileNameUID . '-';
 			}
 
-			$dirs        = MainWP_Helper::getMainWPDir( 'backup' );
+			$dirs        = MainWP_Helper::get_mainwp_dir( 'backup' );
 			$backupdir   = $dirs[0];
 			$result      = glob( $backupdir . $backupFile . '*' );
 			$archiveFile = false;
 			foreach ( $result as $file ) {
-				if ( MainWP_Helper::isArchive( $file, $backupFile, '(.*)' ) ) {
+				if ( MainWP_Helper::is_archive( $file, $backupFile, '(.*)' ) ) {
 					$archiveFile = $file;
 					break;
 				}
@@ -2940,7 +2940,7 @@ class MainWP_Child {
 		} else {
 			$backupFile = 'dbBackup-' . $fileNameUID . '-*.sql';
 
-			$dirs      = MainWP_Helper::getMainWPDir( 'backup' );
+			$dirs      = MainWP_Helper::get_mainwp_dir( 'backup' );
 			$backupdir = $dirs[0];
 			$result    = glob( $backupdir . $backupFile . '*' );
 			if ( 0 === count( $result ) ) {
@@ -2959,7 +2959,7 @@ class MainWP_Child {
 	public function backup_checkpid() {
 		$pid = $_POST['pid'];
 
-		$dirs      = MainWP_Helper::getMainWPDir( 'backup' );
+		$dirs      = MainWP_Helper::get_mainwp_dir( 'backup' );
 		$backupdir = $dirs[0];
 
 		$information = array();
@@ -2967,7 +2967,7 @@ class MainWP_Child {
 		/** @var $wp_filesystem WP_Filesystem_Base */
 		global $wp_filesystem;
 
-		MainWP_Helper::getWPFilesystem();
+		MainWP_Helper::get_wp_filesystem();
 
 		$pidFile  = trailingslashit( $backupdir ) . 'backup-' . $pid . '.pid';
 		$doneFile = trailingslashit( $backupdir ) . 'backup-' . $pid . '.done';
@@ -3009,20 +3009,20 @@ class MainWP_Child {
 		$timeout = 20 * 60 * 60;
 		set_time_limit( $timeout );
 		ini_set( 'max_execution_time', $timeout );
-		MainWP_Helper::endSession();
+		MainWP_Helper::end_session();
 
 		// Cleanup pid files!
-		$dirs      = MainWP_Helper::getMainWPDir( 'backup' );
+		$dirs      = MainWP_Helper::get_mainwp_dir( 'backup' );
 		$backupdir = trailingslashit( $dirs[0] );
 
 		/** @var $wp_filesystem WP_Filesystem_Base */
 		global $wp_filesystem;
 
-		MainWP_Helper::getWPFilesystem();
+		MainWP_Helper::get_wp_filesystem();
 
 		$files = glob( $backupdir . '*' );
 		foreach ( $files as $file ) {
-			if ( MainWP_Helper::endsWith( $file, '/index.php' ) | MainWP_Helper::endsWith( $file, '/.htaccess' ) ) {
+			if ( MainWP_Helper::ends_with( $file, '/index.php' ) | MainWP_Helper::ends_with( $file, '/.htaccess' ) ) {
 				continue;
 			}
 
@@ -3035,7 +3035,7 @@ class MainWP_Child {
 		if ( 'full' === $_POST['type'] ) {
 			$excludes   = ( isset( $_POST['exclude'] ) ? explode( ',', $_POST['exclude'] ) : array() );
 			$excludes[] = str_replace( ABSPATH, '', WP_CONTENT_DIR ) . '/uploads/mainwp';
-			$uploadDir  = MainWP_Helper::getMainWPDir();
+			$uploadDir  = MainWP_Helper::get_mainwp_dir();
 			$uploadDir  = $uploadDir[0];
 			$excludes[] = str_replace( ABSPATH, '', $uploadDir );
 			$excludes[] = str_replace( ABSPATH, '', WP_CONTENT_DIR ) . '/object-cache.php';
@@ -3137,7 +3137,7 @@ class MainWP_Child {
 				$ext = $_POST['ext'];
 			}
 
-			$res = $this->backupDB( $fileName, $ext );
+			$res = $this->backup_db( $fileName, $ext );
 			if ( ! $res ) {
 				$information['db'] = false;
 			} else {
@@ -3157,8 +3157,8 @@ class MainWP_Child {
 		return $information;
 	}
 
-	protected function backupDB( $fileName = '', $ext = 'zip' ) {
+	protected function backup_db( $fileName = '', $ext = 'zip' ) {
-		$dirs      = MainWP_Helper::getMainWPDir( 'backup' );
+		$dirs      = MainWP_Helper::get_mainwp_dir( 'backup' );
 		$dir       = $dirs[0];
 		$timestamp = time();
 
@@ -3190,7 +3190,7 @@ class MainWP_Child {
 		);
 	}
 
-	public function doSecurityFix() {
+	public function do_security_fix() {
 		$sync = false;
 		if ( 'all' === $_POST['feature'] ) {
 			$sync = true;
@@ -3262,12 +3262,12 @@ class MainWP_Child {
 		MainWP_Helper::update_option( 'mainwp_security', $security, 'yes' );
 
 		if ( $sync ) {
-			$information['sync'] = $this->getSiteStats( array(), false );
+			$information['sync'] = $this->get_site_stats( array(), false );
 		}
 		MainWP_Helper::write( $information );
 	}
 
-	public function doSecurityUnFix() {
+	public function do_security_un_fix() {
 		$information = array();
 
 		$sync = false;
@@ -3316,13 +3316,13 @@ class MainWP_Child {
 		MainWP_Helper::update_option( 'mainwp_security', $security, 'yes' );
 
 		if ( $sync ) {
-			$information['sync'] = $this->getSiteStats( array(), false );
+			$information['sync'] = $this->get_site_stats( array(), false );
 		}
 
 		MainWP_Helper::write( $information );
 	}
 
-	public function getSecurityStats() {
+	public function get_security_stats() {
 		$information = array();
 
 		$information['listing']             = ( ! MainWP_Security::prevent_listing_ok() ? 'N' : 'Y' );
@@ -3339,7 +3339,7 @@ class MainWP_Child {
 		MainWP_Helper::write( $information );
 	}
 
-	public function updateExternalSettings() {
+	public function update_external_settings() {
 		$update_htaccess = false;
 
 		if ( isset( $_POST['cloneSites'] ) ) {
@@ -3371,11 +3371,11 @@ class MainWP_Child {
 	}
 
 	// Show stats.
-	public function getSiteStats( $information = array(), $exit = true ) {
+	public function get_site_stats( $information = array(), $exit = true ) {
 		global $wp_version;
 
 		if ( $exit ) {
-			$this->updateExternalSettings();
+			$this->update_external_settings();
 		}
 
 		MainWP_Child_Branding::Instance()->save_branding_options( 'branding_disconnected', '' );
@@ -3414,7 +3414,7 @@ class MainWP_Child {
 		$pubkey = get_option( 'mainwp_child_pubkey' );
 		$nossl  = get_option( 'mainwp_child_nossl' );
 		if ( 1 == $nossl ) {
-			if ( isset( $pubkey ) && MainWP_Helper::isSSLEnabled() ) {
+			if ( isset( $pubkey ) && MainWP_Helper::is_ssl_enabled() ) {
 				MainWP_Helper::update_option( 'mainwp_child_nossl', 0, 'yes' );
 				$nossl = 0;
 			}
@@ -3694,7 +3694,7 @@ class MainWP_Child {
 		$information['securityIssues'] = $securityIssuess;
 
 		// Directory listings!
-		$information['directories'] = $this->scanDir( ABSPATH, 3 );
+		$information['directories'] = $this->scan_dir( ABSPATH, 3 );
 		$cats                       = get_categories(
 			array(
 				'hide_empty'   => 0,
@@ -3711,7 +3711,7 @@ class MainWP_Child {
 		if ( $get_file_size && isset( $_POST['cloneSites'] ) && ( '0' !== $_POST['cloneSites'] ) ) {
 			$max_exe = ini_get( 'max_execution_time' );
 			if ( $max_exe > 20 ) {
-				$information['totalsize'] = $this->getTotalFileSize();
+				$information['totalsize'] = $this->get_total_file_size();
 			}
 		}
 		$information['dbsize'] = MainWP_Child_DB::get_size();
@@ -3740,7 +3740,7 @@ class MainWP_Child {
 		if ( isset( $last_post ) && isset( $last_post['post_modified_gmt'] ) ) {
 			$information['last_post_gmt'] = strtotime( $last_post['post_modified_gmt'] );
 		}
-		$information['mainwpdir']            = ( MainWP_Helper::validateMainWPDir() ? 1 : - 1 );
+		$information['mainwpdir']            = ( MainWP_Helper::validate_mainwp_dir() ? 1 : - 1 );
 		$information['uniqueId']             = get_option( 'mainwp_child_uniqueId', '' );
 		$information['plugins_outdate_info'] = MainWP_Child_Plugins_Check::Instance()->get_plugins_outdate_info();
 		$information['themes_outdate_info']  = MainWP_Child_Themes_Check::Instance()->get_themes_outdate_info();
@@ -3864,7 +3864,7 @@ class MainWP_Child {
 		}
 	}
 
-	public function scanDir( $pDir, $pLvl ) {
+	public function scan_dir( $pDir, $pLvl ) {
 		$output = array();
 		if ( file_exists( $pDir ) && is_dir( $pDir ) ) {
 			if ( 'logs' === basename( $pDir ) ) {
@@ -3873,7 +3873,7 @@ class MainWP_Child {
 			if ( 0 === $pLvl ) {
 				return empty( $output ) ? null : $output;
 			}
-			$files = $this->intScanDir( $pDir );
+			$files = $this->int_scan_dir( $pDir );
 			if ( $files ) {
 				foreach ( $files as $file ) {
 					if ( ( '.' === $file ) || ( '..' === $file ) ) {
@@ -3881,7 +3881,7 @@ class MainWP_Child {
 					}
 					$newDir = $pDir . $file . DIRECTORY_SEPARATOR;
 					if ( is_dir( $newDir ) ) {
-						$output[ $file ] = $this->scanDir( $newDir, $pLvl - 1, false );
+						$output[ $file ] = $this->scan_dir( $newDir, $pLvl - 1, false );
 					}
 				}
 
@@ -3893,7 +3893,7 @@ class MainWP_Child {
 		return empty( $output ) ? null : $output;
 	}
 
-	public function intScanDir( $dir ) {
+	public function int_scan_dir( $dir ) {
 		$dh = opendir( $dir );
 		if ( is_dir( $dir ) && $dh ) {
 			$cnt  = 0;
@@ -4430,7 +4430,7 @@ class MainWP_Child {
 			include_once ABSPATH . '/wp-admin/includes/class-wp-filesystem-base.php';
 			include_once ABSPATH . '/wp-admin/includes/class-wp-filesystem-direct.php';
 
-			$wp_filesystem = $this->getWPFilesystem();
+			$wp_filesystem = $this->get_wp_filesystem();
 			if ( empty( $wp_filesystem ) ) {
 				$wp_filesystem = new WP_Filesystem_Direct( null );
 			}
@@ -4470,7 +4470,7 @@ class MainWP_Child {
 		if ( ! isset( $information['status'] ) ) {
 			$information['status'] = 'SUCCESS';
 		}
-		$information['sync'] = $this->getSiteStats( array(), false );
+		$information['sync'] = $this->get_site_stats( array(), false );
 		MainWP_Helper::write( $information );
 	}
 
@@ -4556,7 +4556,7 @@ class MainWP_Child {
 			include_once ABSPATH . '/wp-admin/includes/class-wp-filesystem-base.php';
 			include_once ABSPATH . '/wp-admin/includes/class-wp-filesystem-direct.php';
 
-			$wp_filesystem = $this->getWPFilesystem();
+			$wp_filesystem = $this->get_wp_filesystem();
 			if ( null === $wp_filesystem ) {
 				$wp_filesystem = new WP_Filesystem_Direct( null );
 			}
@@ -4590,7 +4590,7 @@ class MainWP_Child {
 		if ( ! isset( $information['status'] ) ) {
 			$information['status'] = 'SUCCESS';
 		}
-		$information['sync'] = $this->getSiteStats( array(), false );
+		$information['sync'] = $this->get_site_stats( array(), false );
 		MainWP_Helper::write( $information );
 	}
 
@@ -4780,7 +4780,7 @@ class MainWP_Child {
 	}
 
 	// Show stats without login - only allowed while no account is added yet.
-	public function getSiteStatsNoAuth( $information = array() ) {
+	public function get_site_stats_no_auth( $information = array() ) {
 		if ( get_option( 'mainwp_child_pubkey' ) ) {
 			$hint = '<br/>' . __( 'Hint: Go to the child site, deactivate and reactivate the MainWP Child plugin and try again.', 'mainwp-child' );
 			MainWP_Helper::error( __( 'This site already contains a link. Please deactivate and reactivate the MainWP plugin.', 'mainwp-child' ) . $hint );
@@ -4862,7 +4862,7 @@ class MainWP_Child {
 		}
 	}
 
-	public function getWPFilesystem() {
+	public function get_wp_filesystem() {
 		global $wp_filesystem;
 
 		if ( empty( $wp_filesystem ) ) {
@@ -4893,10 +4893,10 @@ class MainWP_Child {
 		return $wp_filesystem;
 	}
 
-	public function getTotalFileSize( $directory = WP_CONTENT_DIR ) {
+	public function get_total_file_size( $directory = WP_CONTENT_DIR ) {
 		try {
 			if ( MainWP_Helper::function_exists( 'popen' ) ) {
-				$uploadDir   = MainWP_Helper::getMainWPDir();
+				$uploadDir   = MainWP_Helper::get_mainwp_dir();
 				$uploadDir   = $uploadDir[0];
 				$popenHandle = popen( 'du -s ' . $directory . ' --exclude "' . str_replace( ABSPATH, '', $uploadDir ) . '"', 'r' );
 				if ( 'resource' === gettype( $popenHandle ) ) {
@@ -4910,7 +4910,7 @@ class MainWP_Child {
 			}
 
 			if ( MainWP_Helper::function_exists( 'shell_exec' ) ) {
-				$uploadDir = MainWP_Helper::getMainWPDir();
+				$uploadDir = MainWP_Helper::get_mainwp_dir();
 				$uploadDir = $uploadDir[0];
 				$size      = shell_exec( 'du -s ' . $directory . ' --exclude "' . str_replace( ABSPATH, '', $uploadDir ) . '"' );
 				if ( null !== $size ) {
@@ -4950,7 +4950,7 @@ class MainWP_Child {
 		}
 	}
 
-	public function serverInformation() {
+	public function server_information() {
 		ob_start();
 		MainWP_Child_Server_Information::render();
 		$output['information'] = ob_get_contents();
@@ -5020,8 +5020,8 @@ class MainWP_Child {
 			// to fix issue of meta_value short length.
 			$performed_what[] = 'revisions'; // 'Posts revisions deleted'.
 		} else {
-			$results          = MainWP_Helper::getRevisions( $max_revisions );
+			$results          = MainWP_Helper::get_revisions( $max_revisions );
-			$count_deleted    = MainWP_Helper::deleteRevisions( $results, $max_revisions );
+			$count_deleted    = MainWP_Helper::delete_revisions( $results, $max_revisions );
 			$performed_what[] = 'revisions'; // 'Posts revisions deleted'.
 		}
 
@@ -5188,7 +5188,7 @@ class MainWP_Child {
 		wp_mail(
 			$email,
 			'MainWP - 404 Alert: ' . $blog,
-			MainWP_Helper::formatEmail( $email, $mail ),
+			MainWP_Helper::format_email( $email, $mail ),
 			array(
 				'content-type: text/html',
 			)
@@ -5224,7 +5224,7 @@ class MainWP_Child {
 			}
 
 			if ( 'C' === $type ) { // save into wp-config file.
-				if ( false !== $this->snippetUpdateWPConfig( 'save', $slug, $code ) ) {
+				if ( false !== $this->snippet_update_wp_config( 'save', $slug, $code ) ) {
 					$information['status'] = 'SUCCESS';
 				}
 			} else {
@@ -5243,7 +5243,7 @@ class MainWP_Child {
 				$snippets = array();
 			}
 			if ( 'C' === $type ) { // delete in wp-config file.
-				if ( false !== $this->snippetUpdateWPConfig( 'delete', $slug ) ) {
+				if ( false !== $this->snippet_update_wp_config( 'delete', $slug ) ) {
 					$information['status'] = 'SUCCESS';
 				}
 			} else {
@@ -5260,7 +5260,7 @@ class MainWP_Child {
 		MainWP_Helper::write( $information );
 	}
 
-	public function snippetUpdateWPConfig( $action, $slug, $code = '' ) {
+	public function snippet_update_wp_config( $action, $slug, $code = '' ) {
 
 		$config_file = '';
 		if ( file_exists( ABSPATH . 'wp-config.php' ) ) {
@@ -5343,7 +5343,7 @@ class MainWP_Child {
 		}
 
 		try {
-			$upload = MainWP_Helper::uploadFile( $file_url, $dir, $filename );
+			$upload = MainWP_Helper::upload_file( $file_url, $dir, $filename );
 			if ( null !== $upload ) {
 				$information['success'] = true;
 			}
@@ -5408,7 +5408,7 @@ class MainWP_Child {
 
 
 	public function delete_backup() {
-		$dirs      = MainWP_Helper::getMainWPDir( 'backup' );
+		$dirs      = MainWP_Helper::get_mainwp_dir( 'backup' );
 		$backupdir = $dirs[0];
 
 		$file = $_REQUEST['del'];
@@ -5426,14 +5426,14 @@ class MainWP_Child {
 		MainWP_Helper::write( array( 'result' => 'ok' ) );
 	}
 
-	public function uploadFile( $file, $offset = 0 ) {
+	public function upload_file( $file, $offset = 0 ) {
-		$dirs      = MainWP_Helper::getMainWPDir( 'backup' );
+		$dirs      = MainWP_Helper::get_mainwp_dir( 'backup' );
 		$backupdir = $dirs[0];
 
 		header( 'Content-Description: File Transfer' );
 
 		header( 'Content-Description: File Transfer' );
-		if ( MainWP_Helper::endsWith( $file, '.tar.gz' ) ) {
+		if ( MainWP_Helper::ends_with( $file, '.tar.gz' ) ) {
 			header( 'Content-Type: application/x-gzip' );
 			header( 'Content-Encoding: gzip' );
 		} else {

class/class-mainwp-client-report.php

@@ -19,7 +19,7 @@ class MainWP_Client_Report {
 	}
 
 	public function init() {
-		add_filter( 'mainwp-site-sync-others-data', array( $this, 'syncOthersData' ), 10, 2 );
+		add_filter( 'mainwp-site-sync-others-data', array( $this, 'sync_others_data' ), 10, 2 );
 		add_action( 'mainwp_child_log', array( 'MainWP_Client_Report', 'do_reports_log' ) );
 	}
 
@@ -30,7 +30,7 @@ class MainWP_Client_Report {
 		return $agent;
 	}
 
-	public function syncOthersData( $information, $data = array() ) {
+	public function sync_others_data( $information, $data = array() ) {
 		if ( isset( $data['syncClientReportData'] ) && $data['syncClientReportData'] ) {
 			$creport_sync_data = array();
 			$firsttime         = get_option( 'mainwp_creport_first_time_activated' );
@@ -487,25 +487,30 @@ class MainWP_Client_Report {
 								continue;
 							}
 
+							$valid_context = false;							
 							// check context.
 							if ( 'comments' == $context ) { // multi values.
 								$comment_contexts = array( 'post', 'page' );
 								if ( ! in_array( $record->context, $comment_contexts ) ) {
 									continue;
 								}
+								$valid_context = true;
 							} elseif ( 'post' === $context && 'created' === $action ) {
 								if ( in_array( $record->ID, $skip_records ) ) {
 									continue;
 								}
+								$valid_context = true;
 							} elseif ( 'menus' == $context ) {
-								// ok, pass, don't check context.
+								$valid_context = true; // ok, pass, don't check context.								
 							} elseif ( 'editor' == $record->connector ) {
-								// ok, pass, checked above.
+								$valid_context = true; // ok, pass, checked above.
 							} elseif ( 'media' == $connector && 'media' == $record->connector ) {
-								// ok, pass, do not check context.
+								$valid_context = true; // ok, pass, do not check context.
 							} elseif ( 'widgets' == $connector && 'widgets' == $record->connector ) {
-								// ok, pass, don't check context.
+								$valid_context = true; // ok, pass, don't check context.
-							} elseif ( strtolower( $record->context ) !== $context ) {
+							} 
+
+							if ( ! $valid_context || strtolower( $record->context ) !== $context ) {
 								continue;
 							}
 			
@@ -707,10 +712,10 @@ class MainWP_Client_Report {
 						$tok_value = $record->ID;
 						break;
 					case 'date':
-						$tok_value = MainWP_Helper::formatDate( MainWP_Helper::getTimestamp( strtotime( $record->created ) ) );
+						$tok_value = MainWP_Helper::format_date( MainWP_Helper::get_timestamp( strtotime( $record->created ) ) );
 						break;
 					case 'time':
-						$tok_value = MainWP_Helper::formatTime( MainWP_Helper::getTimestamp( strtotime( $record->created ) ) );
+						$tok_value = MainWP_Helper::format_time( MainWP_Helper::get_timestamp( strtotime( $record->created ) ) );
 						break;
 					case 'area':
 						$data      = 'sidebar_name';

class/class-mainwp-clone-install.php

@@ -176,12 +176,12 @@ class MainWP_Clone_Install {
 		}
 
 		try {
-			$dirs      = MainWP_Helper::getMainWPDir( 'backup', false );
+			$dirs      = MainWP_Helper::get_mainwp_dir( 'backup', false );
 			$backupdir = $dirs[0];
 
 			$files = glob( $backupdir . '*' );
 			foreach ( $files as $file ) {
-				if ( MainWP_Helper::isArchive( $file ) ) {
+				if ( MainWP_Helper::is_archive( $file ) ) {
 					unlink( $file );
 				}
 			}
@@ -448,7 +448,7 @@ class MainWP_Clone_Install {
 	}
 
 	public function extractWPZipBackup() {
-		MainWP_Helper::getWPFilesystem();
+		MainWP_Helper::get_wp_filesystem();
 		global $wp_filesystem;
 
 		$tmpdir = ABSPATH;

class/class-mainwp-clone.php

@@ -47,7 +47,7 @@ class MainWP_Clone {
 	}
 
 	public function secure_request( $action = '', $query_arg = 'security' ) {
-		if ( ! MainWP_Helper::isAdmin() ) {
+		if ( ! MainWP_Helper::is_admin() ) {
 			die( 0 );
 		}
 		if ( '' == $action ) {
@@ -105,7 +105,7 @@ class MainWP_Clone {
 		global $wp_scripts;
 		$ui      = $wp_scripts->query( 'jquery-ui-core' );
 		$version = $ui->ver;
-		if ( MainWP_Helper::startsWith( $version, '1.10' ) ) {
+		if ( MainWP_Helper::starts_with( $version, '1.10' ) ) {
 			wp_enqueue_style( 'jquery-ui-style', plugins_url( '/css/1.10.4/jquery-ui.min.css', dirname( __FILE__ ) ), array(), '1.10', 'all' );
 		} else {
 			wp_enqueue_style( 'jquery-ui-style', plugins_url( '/css/1.11.1/jquery-ui.min.css', dirname( __FILE__ ) ), array(), '1.11', 'all' );
@@ -153,7 +153,7 @@ class MainWP_Clone {
 			return;
 		}
 		$error = false;
-		MainWP_Helper::getWPFilesystem();
+		MainWP_Helper::get_wp_filesystem();
 		global $wp_filesystem;
 		if ( ( ! empty( $wp_filesystem ) && ! $wp_filesystem->is_writable( WP_CONTENT_DIR ) ) || ( empty( $wp_filesystem ) && ! is_writable( WP_CONTENT_DIR ) ) ) {
 			echo '<div class="mainwp-child_info-box-red"><strong>' . esc_html__( 'Your content directory is not writable. Please set 0755 permission to ', 'mainwp-child' ) . esc_html( basename( WP_CONTENT_DIR ) ) . '. (' . esc_html( WP_CONTENT_DIR ) . ')</strong></div>';
@@ -193,10 +193,10 @@ class MainWP_Clone {
 									<?php
 									foreach ( $sitesToClone as $siteId => $siteToClone ) {
 										?>
-										<div class="clonesite_select_site_item" id="<?php echo esc_attr( $siteId ); ?>" rand="<?php echo esc_attr( MainWP_Helper::randString( 5 ) ); ?>">
+										<div class="clonesite_select_site_item" id="<?php echo esc_attr( $siteId ); ?>" rand="<?php echo esc_attr( MainWP_Helper::rand_string( 5 ) ); ?>">
 											<div class="mainwp-child_size_label" size="<?php echo esc_attr( $siteToClone['size'] ); ?>"><?php echo esc_html( $siteToClone['size'] ); ?>MB</div>
 											<div class="mainwp-child_name_label"><?php echo esc_html( $siteToClone['name'] ); ?></div>
-											<div class="mainwp-child_url_label"><?php echo esc_html( MainWP_Helper::getNiceURL( $siteToClone['url'] ) ); ?></div>
+											<div class="mainwp-child_url_label"><?php echo esc_html( MainWP_Helper::get_nice_url( $siteToClone['url'] ) ); ?></div>
 										</div>
 										<?php
 									}
@@ -273,7 +273,7 @@ class MainWP_Clone {
 			<h2 class="hndle"><span><strong><?php esc_html_e( 'Option 1:', 'mainwp-child' ); ?></strong> <?php esc_html_e( 'Restore', 'mainwp-child' ); ?></span></h2>
 			<div class="inside">
 				<?php
-				MainWP_Helper::getWPFilesystem();
+				MainWP_Helper::get_wp_filesystem();
 				global $wp_filesystem;
 				if ( ( ! empty( $wp_filesystem ) && ! $wp_filesystem->is_writable( WP_CONTENT_DIR ) ) || ( empty( $wp_filesystem ) && ! is_writable( WP_CONTENT_DIR ) ) ) {
 					echo '<div class="mainwp-child_info-box-red"><strong>' . esc_html__( 'Your content directory is not writable. Please set 0755 permission to ', 'mainwp-child' ) . esc_html( basename( WP_CONTENT_DIR ) ) . '. (' . esc_html( WP_CONTENT_DIR ) . ')</strong></div>';
@@ -337,7 +337,7 @@ class MainWP_Clone {
 		$page         = $_REQUEST['page'];
 		$sitesToClone = get_option( 'mainwp_child_clone_sites' );
 		$url          = admin_url( 'options-general.php?page=mainwp_child_tab&tab=restore-clone#title_03' );
-		$dirs         = MainWP_Helper::getMainWPDir( 'backup', false );
+		$dirs         = MainWP_Helper::get_mainwp_dir( 'backup', false );
 		$current_dir  = $dirs[0];
 		$backup_dir   = $current_dir;
 
@@ -420,7 +420,7 @@ class MainWP_Clone {
 			if ( is_dir( $current_dir . '/' . $file ) ) {
 				$directories[] = $file;
 			} else {
-				if ( ! MainWP_Helper::isArchive( $file ) ) {
+				if ( ! MainWP_Helper::is_archive( $file ) ) {
 					$rejected_files[] = $file;
 				} else {
 					$files[] = $file;
@@ -1156,11 +1156,11 @@ class MainWP_Clone {
 			$url         = $siteToClone['url'];
 			$key         = $siteToClone['extauth'];
 
-			MainWP_Helper::endSession();
+			MainWP_Helper::end_session();
 			// Send request to the childsite!
 			global $wp_version;
 			$method = ( function_exists( 'gzopen' ) ? 'tar.gz' : 'zip' );
-			$result = MainWP_Helper::fetchUrl(
+			$result = MainWP_Helper::fetch_url(
 				$url,
 				array(
 					'cloneFunc'   => 'createCloneBackup',
@@ -1211,9 +1211,9 @@ class MainWP_Clone {
 
 			$key = $siteToClone['extauth'];
 
-			MainWP_Helper::endSession();
+			MainWP_Helper::end_session();
 			// Send request to the childsite!
-			$result = MainWP_Helper::fetchUrl(
+			$result = MainWP_Helper::fetch_url(
 				$url,
 				array(
 					'cloneFunc'   => 'createCloneBackupPoll',
@@ -1259,18 +1259,18 @@ class MainWP_Clone {
 			} else {
 				$url = $file;
 			}
-			MainWP_Helper::endSession();
+			MainWP_Helper::end_session();
 			// Send request to the childsite!
 			$split     = explode( '=', $file );
 			$file      = urldecode( $split[ count( $split ) - 1 ] );
 			$filename  = 'download-' . basename( $file );
-			$dirs      = MainWP_Helper::getMainWPDir( 'backup', false );
+			$dirs      = MainWP_Helper::get_mainwp_dir( 'backup', false );
 			$backupdir = $dirs[0];
 			$dh        = opendir( $backupdir );
 			if ( $dh ) {
 				$file = readdir( $dh );
 				while ( false !== $file ) {
-					if ( '.' !== $file && '..' !== $file && MainWP_Helper::isArchive( $file, 'download-' ) ) {
+					if ( '.' !== $file && '..' !== $file && MainWP_Helper::is_archive( $file, 'download-' ) ) {
 						unlink( $backupdir . $file );
 					}
 				}
@@ -1310,7 +1310,7 @@ class MainWP_Clone {
 					if ( is_array( $sitesToClone ) && isset( $sitesToClone[ $siteId ] ) ) {
 						$siteToClone = $sitesToClone[ $siteId ];
 
-						MainWP_Helper::fetchUrl(
+						MainWP_Helper::fetch_url(
 							$siteToClone['url'],
 							array(
 								'cloneFunc'   => 'deleteCloneBackup',
@@ -1335,15 +1335,15 @@ class MainWP_Clone {
 		try {
 			$this->secure_request( 'mainwp-child_clone_backupdownloadpoll' );
 
-			MainWP_Helper::endSession();
+			MainWP_Helper::end_session();
 
-			$dirs        = MainWP_Helper::getMainWPDir( 'backup', false );
+			$dirs        = MainWP_Helper::get_mainwp_dir( 'backup', false );
 			$backupdir   = $dirs[0];
 			$files       = glob( $backupdir . 'download-*' );
 			$archiveFile = false;
 
 			foreach ( $files as $file ) {
-				if ( MainWP_Helper::isArchive( $file, 'download-' ) ) {
+				if ( MainWP_Helper::is_archive( $file, 'download-' ) ) {
 					$archiveFile = $file;
 					break;
 				}
@@ -1362,18 +1362,18 @@ class MainWP_Clone {
 		try {
 			$this->secure_request( 'mainwp-child_clone_backupextract' );
 
-			MainWP_Helper::endSession();
+			MainWP_Helper::end_session();
 
 			$file     = ( isset( $_POST['f'] ) ? $_POST['f'] : $_POST['file'] );
 			$testFull = false;
 
 			if ( '' === $file ) {
-				$dirs        = MainWP_Helper::getMainWPDir( 'backup', false );
+				$dirs        = MainWP_Helper::get_mainwp_dir( 'backup', false );
 				$backupdir   = $dirs[0];
 				$files       = glob( $backupdir . 'download-*' );
 				$archiveFile = false;
 				foreach ( $files as $file ) {
-					if ( MainWP_Helper::isArchive( $file, 'download-' ) ) {
+					if ( MainWP_Helper::is_archive( $file, 'download-' ) ) {
 						$archiveFile = $file;
 						break;
 					}
@@ -1428,7 +1428,7 @@ class MainWP_Clone {
 			MainWP_Helper::update_option( 'mainwp_child_nossl', $nossl, 'yes' );
 			MainWP_Helper::update_option( 'mainwp_child_nossl_key', $nossl_key );
 			MainWP_Helper::update_option( 'mainwp_child_clone_sites', $sitesToClone );
-			if ( ! MainWP_Helper::startsWith( basename( $file ), 'download-backup-' ) ) {
+			if ( ! MainWP_Helper::starts_with( basename( $file ), 'download-backup-' ) ) {
 				MainWP_Helper::update_option( 'mainwp_child_restore_permalink', true, 'yes' );
 			} else {
 				MainWP_Helper::update_option( 'mainwp_child_clone_permalink', true, 'yes' );

class/class-mainwp-custom-post-type.php

@@ -102,7 +102,7 @@ class MainWP_Custom_Post_Type {
 				}
 
 				try {
-					$downloadfile      = MainWP_Helper::uploadImage( $originalImgUrl, array(), $check_image );
+					$downloadfile      = MainWP_Helper::upload_image( $originalImgUrl, array(), $check_image );
 					$localUrl          = $downloadfile['url'];
 					$linkToReplaceWith = dirname( $localUrl );
 					if ( '' !== $hrefLink ) {
@@ -231,7 +231,7 @@ class MainWP_Custom_Post_Type {
 							if ( isset( $data['extras']['woocommerce']['product_images'] ) ) {
 								foreach ( $data['extras']['woocommerce']['product_images'] as $product_image ) {
 									try {
-										$upload_featured_image = MainWP_Helper::uploadImage( $product_image, array(), $check_image_existed );
+										$upload_featured_image = MainWP_Helper::upload_image( $product_image, array(), $check_image_existed );
 
 										if ( null !== $upload_featured_image ) {
 											$product_image_gallery[] = $upload_featured_image['id'];
@@ -252,7 +252,7 @@ class MainWP_Custom_Post_Type {
 					if ( '_thumbnail_id' == $key['meta_key'] ) {
 						if ( isset( $data['extras']['featured_image'] ) ) {
 							try {
-								$upload_featured_image = MainWP_Helper::uploadImage( $data['extras']['featured_image'], array(), $check_image_existed );
+								$upload_featured_image = MainWP_Helper::upload_image( $data['extras']['featured_image'], array(), $check_image_existed );
 
 								if ( null !== $upload_featured_image ) {
 									$key['meta_value'] = $upload_featured_image['id'];

class/class-mainwp-debug.php

@@ -25,7 +25,7 @@ class MainWP_Debug {
 		} elseif ( 'test' == $_GET['mainwpdebug'] ) {
 			print_r( get_included_files() );
 		} else {
-			print_r( $mainwpChild->getSiteStats( array(), false ) );
+			print_r( $mainwpChild->get_site_stats( array(), false ) );
 		}
 
 		$stop = microtime( true );

class/class-mainwp-helper.php

@@ -201,7 +201,7 @@ class MainWP_Helper {
 
 	// $check_file_existed: to support checking if file existed.
 	// $parent_id: optional.
-	public static function uploadImage( $img_url, $img_data = array(), $check_file_existed = false, $parent_id = 0 ) {
+	public static function upload_image( $img_url, $img_data = array(), $check_file_existed = false, $parent_id = 0 ) {
 		if ( ! is_array( $img_data ) ) {
 			$img_data = array();
 		}
@@ -318,7 +318,7 @@ class MainWP_Helper {
 		return $wpdb->get_results( $sql );
 	}
 
-	public static function uploadFile( $file_url, $path, $file_name ) {
+	public static function upload_file( $file_url, $path, $file_name ) {
 		// to fix uploader extension rename htaccess file issue.
 		if ( '.htaccess' != $file_name && '.htpasswd' != $file_name ) {
 			$file_name = sanitize_file_name( $file_name );
@@ -359,7 +359,7 @@ class MainWP_Helper {
 		return array( 'path' => $full_file_name );
 	}
 
-	public static function createPost( $new_post, $post_custom, $post_category, $post_featured_image, $upload_dir, $post_tags, $others = array() ) {
+	public static function create_post( $new_post, $post_custom, $post_category, $post_featured_image, $upload_dir, $post_tags, $others = array() ) {
 		global $current_user;
 
 		/**
@@ -487,7 +487,7 @@ class MainWP_Helper {
 				}
 
 				try {
-					$downloadfile      = self::uploadImage( $originalImgUrl, array(), $check_image_existed );
+					$downloadfile      = self::upload_image( $originalImgUrl, array(), $check_image_existed );
 					$localUrl          = $downloadfile['url'];
 					$linkToReplaceWith = dirname( $localUrl );
 					if ( '' !== $hrefLink ) {
@@ -518,7 +518,7 @@ class MainWP_Helper {
 						foreach ( $post_gallery_images as $gallery ) {
 							if ( isset( $gallery['src'] ) ) {
 								try {
-									$upload = self::uploadImage( $gallery['src'], $gallery ); // Upload image to WP.
+									$upload = self::upload_image( $gallery['src'], $gallery ); // Upload image to WP.
 									if ( null !== $upload ) {
 										$replaceAttachedIds[ $gallery['id'] ] = $upload['id'];
 									}
@@ -716,7 +716,7 @@ class MainWP_Helper {
 			// upload image if it on the server.
 			if ( ! empty( $_seo_opengraph_image ) && false !== strpos( $_seo_opengraph_image, $_server_domain ) ) {
 				try {
-					$upload = self::uploadImage( $_seo_opengraph_image ); // Upload image to WP.
+					$upload = self::upload_image( $_seo_opengraph_image ); // Upload image to WP.
 					if ( null !== $upload ) {
 						update_post_meta( $new_post_id, WPSEO_Meta::$meta_prefix . 'opengraph-image', $upload['url'] ); // Add the image to the post!
 					}
@@ -752,7 +752,7 @@ class MainWP_Helper {
 		// If featured image exists - set it.
 		if ( null !== $post_featured_image ) {
 			try {
-				$upload = self::uploadImage( $post_featured_image, array(), $check_image_existed, $new_post_id ); // Upload image to WP.
+				$upload = self::upload_image( $post_featured_image, array(), $check_image_existed, $new_post_id ); // Upload image to WP.
 				if ( null !== $upload ) {
 					update_post_meta( $new_post_id, '_thumbnail_id', $upload['id'] ); // Add the thumbnail to the post!
 					$featured_image_exist = true;
@@ -851,10 +851,10 @@ class MainWP_Helper {
 		return $ret;
 	}
 
-	public static function getMainWPDir( $what = null, $dieOnError = true ) {
+	public static function get_mainwp_dir( $what = null, $dieOnError = true ) {
 		$upload_dir = wp_upload_dir();
 		$dir        = $upload_dir['basedir'] . DIRECTORY_SEPARATOR . 'mainwp' . DIRECTORY_SEPARATOR;
-		self::checkDir( $dir, $dieOnError );
+		self::check_dir( $dir, $dieOnError );
 		if ( ! file_exists( $dir . 'index.php' ) ) {
 			touch( $dir . 'index.php' );
 		}
@@ -862,7 +862,7 @@ class MainWP_Helper {
 
 		if ( 'backup' === $what ) {
 			$dir .= 'backup' . DIRECTORY_SEPARATOR;
-			self::checkDir( $dir, $dieOnError );
+			self::check_dir( $dir, $dieOnError );
 			if ( ! file_exists( $dir . 'index.php' ) ) {
 				touch( $dir . 'index.php' );
 			}
@@ -879,8 +879,8 @@ class MainWP_Helper {
 		return array( $dir, $url );
 	}
 
-	public static function checkDir( $dir, $dieOnError, $chmod = 0755 ) {
+	public static function check_dir( $dir, $dieOnError, $chmod = 0755 ) {
-		self::getWPFilesystem();
+		self::get_wp_filesystem();
 		global $wp_filesystem;
 		if ( ! file_exists( $dir ) ) {
 			if ( empty( $wp_filesystem ) ) {
@@ -907,14 +907,14 @@ class MainWP_Helper {
 		}
 	}
 
-	public static function validateMainWPDir() {
+	public static function validate_mainwp_dir() {
 		$done = false;
-		$dir  = self::getMainWPDir();
+		$dir  = self::get_mainwp_dir();
 		$dir  = $dir[0];
-		if ( self::getWPFilesystem() ) {
+		if ( self::get_wp_filesystem() ) {
 			global $wp_filesystem;
 			try {
-				self::checkDir( $dir, false );
+				self::check_dir( $dir, false );
 			} catch ( Exception $e ) {
 				// ok!
 			}
@@ -960,7 +960,7 @@ class MainWP_Helper {
 	/**
 	 * @return WP_Filesystem_Base
 	 */
-	public static function getWPFilesystem() {
+	public static function get_wp_filesystem() {
 		global $wp_filesystem;
 
 		if ( empty( $wp_filesystem ) ) {
@@ -987,11 +987,11 @@ class MainWP_Helper {
 		return $init;
 	}
 
-	public static function startsWith( $haystack, $needle ) {
+	public static function starts_with( $haystack, $needle ) {
 		return ! strncmp( $haystack, $needle, strlen( $needle ) );
 	}
 
-	public static function endsWith( $haystack, $needle ) {
+	public static function ends_with( $haystack, $needle ) {
 		$length = strlen( $needle );
 		if ( 0 == $length ) {
 			return true;
@@ -1000,14 +1000,14 @@ class MainWP_Helper {
 		return ( substr( $haystack, - $length ) == $needle );
 	}
 
-	public static function getNiceURL( $pUrl, $showHttp = false ) {
+	public static function get_nice_url( $pUrl, $showHttp = false ) {
 		$url = $pUrl;
 
-		if ( self::startsWith( $url, 'http://' ) ) {
+		if ( self::starts_with( $url, 'http://' ) ) {
 			if ( ! $showHttp ) {
 				$url = substr( $url, 7 );
 			}
-		} elseif ( self::startsWith( $pUrl, 'https://' ) ) {
+		} elseif ( self::starts_with( $pUrl, 'https://' ) ) {
 			if ( ! $showHttp ) {
 				$url = substr( $url, 8 );
 			}
@@ -1017,7 +1017,7 @@ class MainWP_Helper {
 			}
 		}
 
-		if ( self::endsWith( $url, '/' ) ) {
+		if ( self::ends_with( $url, '/' ) ) {
 			if ( ! $showHttp ) {
 				$url = substr( $url, 0, strlen( $url ) - 1 );
 			}
@@ -1036,29 +1036,29 @@ class MainWP_Helper {
 		return $string;
 	}
 
-	public static function endSession() {
+	public static function end_session() {
 		session_write_close();
 		ob_end_flush();
 	}
 
-	public static function fetchUrl( $url, $postdata ) {
+	public static function fetch_url( $url, $postdata ) {
 		try {
 			$tmpUrl = $url;
 			if ( '/' !== substr( $tmpUrl, - 1 ) ) {
 				$tmpUrl .= '/';
 			}
 
-			return self::_fetchUrl( $tmpUrl . 'wp-admin/', $postdata );
+			return self::m_fetch_url( $tmpUrl . 'wp-admin/', $postdata );
 		} catch ( Exception $e ) {
 			try {
-				return self::_fetchUrl( $url, $postdata );
+				return self::m_fetch_url( $url, $postdata );
 			} catch ( Exception $ex ) {
 				throw $e;
 			}
 		}
 	}
 
-	public static function _fetchUrl( $url, $postdata ) {
+	public static function m_fetch_url( $url, $postdata ) {
 		$agent = 'Mozilla/5.0 (compatible; MainWP-Child/' . MainWP_Child::$version . '; +http://mainwp.com)';
 
 		if ( ! is_array( $postdata ) ) {
@@ -1096,7 +1096,7 @@ class MainWP_Helper {
 	}
 
 
-	public static function randString( $length, $charset = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789' ) {
+	public static function rand_string( $length, $charset = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789' ) {
 		$str   = '';
 		$count = strlen( $charset );
 		while ( $length -- ) {
@@ -1172,25 +1172,25 @@ class MainWP_Helper {
 		return true;
 	}
 
-	public static function getTimestamp( $timestamp ) {
+	public static function get_timestamp( $timestamp ) {
 		$gmtOffset = get_option( 'gmt_offset' );
 
 		return ( $gmtOffset ? ( $gmtOffset * HOUR_IN_SECONDS ) + $timestamp : $timestamp );
 	}
 
-	public static function formatDate( $timestamp ) {
+	public static function format_date( $timestamp ) {
 		return date_i18n( get_option( 'date_format' ), $timestamp );
 	}
 
-	public static function formatTime( $timestamp ) {
+	public static function format_time( $timestamp ) {
 		return date_i18n( get_option( 'time_format' ), $timestamp );
 	}
 
-	public static function formatTimestamp( $timestamp ) {
+	public static function format_timestamp( $timestamp ) {
 		return date_i18n( get_option( 'date_format' ) . ' ' . get_option( 'time_format' ), $timestamp );
 	}
 
-	public static function formatEmail( $to, $body ) {
+	public static function format_email( $to, $body ) {
 		return '<br>
 <div>
             <br>
@@ -1329,29 +1329,14 @@ class MainWP_Helper {
 		return get_option( 'mainwp_lasttime_backup_' . $by, 0 );
 	}
 
-
+	public static function get_revisions( $max_revisions ) {
-	public static function containsAll( $haystack, $needle ) {
-		if ( ! is_array( $haystack ) || ! is_array( $needle ) ) {
-			return false;
-		}
-
-		foreach ( $needle as $item ) {
-			if ( ! in_array( $item, $haystack ) ) {
-				return false;
-			}
-		}
-
-		return true;
-	}
-
-	public static function getRevisions( $max_revisions ) {
 		global $wpdb;
 		$sql = " SELECT	`post_parent`, COUNT(*) cnt FROM $wpdb->posts WHERE `post_type` = 'revision' GROUP BY `post_parent` HAVING COUNT(*) > " . $max_revisions;
 
 		return $wpdb->get_results( $sql );
 	}
 
-	public static function deleteRevisions( $results, $max_revisions ) {
+	public static function delete_revisions( $results, $max_revisions ) {
 		global $wpdb;
 
 		if ( ! is_array( $results ) || 0 === count( $results ) ) {
@@ -1382,20 +1367,20 @@ class MainWP_Helper {
 		return $count_deleted;
 	}
 
-	public static function inExcludes( $excludes, $value ) {
+	public static function in_excludes( $excludes, $value ) {
 		if ( empty( $value ) ) {
 			return false;
 		}
 
 		if ( null != $excludes ) {
 			foreach ( $excludes as $exclude ) {
-				if ( self::endsWith( $exclude, '*' ) ) {
+				if ( self::ends_with( $exclude, '*' ) ) {
-					if ( self::startsWith( $value, substr( $exclude, 0, strlen( $exclude ) - 1 ) ) ) {
+					if ( self::starts_with( $value, substr( $exclude, 0, strlen( $exclude ) - 1 ) ) ) {
 						return true;
 					}
 				} elseif ( $value == $exclude ) {
 					return true;
-				} elseif ( self::startsWith( $value, $exclude . '/' ) ) {
+				} elseif ( self::starts_with( $value, $exclude . '/' ) ) {
 					return true;
 				}
 			}
@@ -1404,7 +1389,7 @@ class MainWP_Helper {
 		return false;
 	}
 
-	public static function isArchive( $pFileName, $pPrefix = '', $pSuffix = '' ) {
+	public static function is_archive( $pFileName, $pPrefix = '', $pSuffix = '' ) {
 		return preg_match( '/' . $pPrefix . '(.*).(zip|tar|tar.gz|tar.bz2)' . $pSuffix . '$/', $pFileName );
 	}
 
@@ -1538,7 +1523,7 @@ class MainWP_Helper {
 		return false;
 	}
 
-	public static function isAdmin() {
+	public static function is_admin() {
 		global $current_user;
 		if ( 0 == $current_user->ID ) {
 			return false;
@@ -1551,7 +1536,7 @@ class MainWP_Helper {
 		return false;
 	}
 
-	public static function isSSLEnabled() {
+	public static function is_ssl_enabled() {
 		if ( defined( 'MAINWP_NOSSL' ) ) {
 			return ! MAINWP_NOSSL;
 		}

class/class-mainwp-security.php

@@ -232,7 +232,7 @@ class MainWP_Security {
 		if ( $force || self::get_security_option( 'readme' ) ) {
 			if ( file_exists( ABSPATH . 'readme.html' ) ) {
 				if ( ! unlink( ABSPATH . 'readme.html' ) ) {
-					MainWP_Helper::getWPFilesystem();
+					MainWP_Helper::get_wp_filesystem();
 					global $wp_filesystem;
 					if ( ! empty( $wp_filesystem ) ) {
 						$wp_filesystem->delete( ABSPATH . 'readme.html' );

class/class-tar-archiver.php

@@ -166,9 +166,9 @@ class Tar_Archiver {
 					'xmlrpc.php',
 				);
 				foreach ( $nodes as $key => $node ) {
-					if ( MainWP_Helper::startsWith( $node, ABSPATH . WPINC ) ) {
+					if ( MainWP_Helper::starts_with( $node, ABSPATH . WPINC ) ) {
 						unset( $nodes[ $key ] );
-					} elseif ( MainWP_Helper::startsWith( $node, ABSPATH . basename( admin_url( '' ) ) ) ) {
+					} elseif ( MainWP_Helper::starts_with( $node, ABSPATH . basename( admin_url( '' ) ) ) ) {
 						unset( $nodes[ $key ] );
 					} else {
 						foreach ( $coreFiles as $coreFile ) {
@@ -193,12 +193,12 @@ class Tar_Archiver {
 
 			foreach ( $nodes as $node ) {
 				if ( $excludenonwp && is_dir( $node ) ) {
-					if ( ! MainWP_Helper::startsWith( $node, WP_CONTENT_DIR ) && ! MainWP_Helper::startsWith( $node, ABSPATH . 'wp-admin' ) && ! MainWP_Helper::startsWith( $node, ABSPATH . WPINC ) ) {
+					if ( ! MainWP_Helper::starts_with( $node, WP_CONTENT_DIR ) && ! MainWP_Helper::starts_with( $node, ABSPATH . 'wp-admin' ) && ! MainWP_Helper::starts_with( $node, ABSPATH . WPINC ) ) {
 						continue;
 					}
 				}
 
-				if ( ! MainWP_Helper::inExcludes( $excludes, str_replace( ABSPATH, '', $node ) ) ) {
+				if ( ! MainWP_Helper::in_excludes( $excludes, str_replace( ABSPATH, '', $node ) ) ) {
 					if ( is_dir( $node ) ) {
 						$this->addDir( $node, $excludes );
 					} elseif ( is_file( $node ) ) {
@@ -293,7 +293,7 @@ class Tar_Archiver {
 				continue;
 			}
 
-			if ( ! MainWP_Helper::inExcludes( $excludes, str_replace( ABSPATH, '', $name ) ) ) {
+			if ( ! MainWP_Helper::in_excludes( $excludes, str_replace( ABSPATH, '', $name ) ) ) {
 				if ( $path->isDir() ) {
 					$this->addEmptyDir( $name, str_replace( ABSPATH, '', $name ) );
 				} else {
@@ -460,7 +460,7 @@ class Tar_Archiver {
 			return false;
 		}
 
-		if ( $this->excludeZip && MainWP_Helper::endsWith( $path, '.zip' ) ) {
+		if ( $this->excludeZip && MainWP_Helper::ends_with( $path, '.zip' ) ) {
 			$this->log( 'Skipping ' . $path );
 
 			return false;
@@ -1267,9 +1267,9 @@ if ( class_exists( 'SplHeap' ) ) {
 				return strcmp( $pathA, $pathB );
 			} elseif ( $dirnameA == $dirnameB ) {
 				return strcmp( $pathA, $pathB );
-			} elseif ( MainWP_Helper::startsWith( $dirnameA, $dirnameB ) ) {
+			} elseif ( MainWP_Helper::starts_with( $dirnameA, $dirnameB ) ) {
 				return 1;
-			} elseif ( MainWP_Helper::startsWith( $dirnameB, $dirnameA ) ) {
+			} elseif ( MainWP_Helper::starts_with( $dirnameB, $dirnameA ) ) {
 				return - 1;
 			} else {
 				$cmp = strcmp( $dirnameA, $dirnameB );