Up the packages & fix CS issues

Author: aristath

activate.php

@@ -15,7 +15,7 @@
  */
 function sqlite_plugin_activation_redirect( $plugin ) {
 	if ( plugin_basename( SQLITE_MAIN_FILE ) === $plugin ) {
-		if( wp_safe_redirect( admin_url( 'options-general.php?page=sqlite-integration' ) ) ) {
+		if ( wp_safe_redirect( admin_url( 'options-general.php?page=sqlite-integration' ) ) ) {
 			exit;
 		}
 	}

composer.json

@@ -12,9 +12,9 @@
 	},
 	"require-dev": {
 		"dealerdirect/phpcodesniffer-composer-installer": "^0.7.0",
-		"squizlabs/php_codesniffer": "3.7.0",
-		"wp-coding-standards/wpcs": "~2.3.0",
-		"phpcompatibility/phpcompatibility-wp": "~2.1.3",
+		"squizlabs/php_codesniffer": "^3.7",
+		"wp-coding-standards/wpcs": "^3.0",
+		"phpcompatibility/phpcompatibility-wp": "^2.1",
 		"yoast/phpunit-polyfills": "^1.0.1"
 	},
 	"config": {

deactivate.php

@@ -33,7 +33,7 @@ function sqlite_plugin_remove_db_file() {
 	// Run an action on `shutdown`, to deactivate the option in the MySQL database.
 	add_action(
 		'shutdown',
-		function() {
+		function () {
 			global $table_prefix;
 
 			// Get credentials for the MySQL database.

phpcs.xml.dist

@@ -24,10 +24,10 @@
 
 	<rule ref="WordPress-Core"/>
 	<rule ref="WordPress-Docs"/>
-	<rule ref="WordPress.CodeAnalysis.EmptyStatement"/>
 
 	<!-- Directories and third party library exclusions. -->
 	<exclude-pattern>/vendor/*</exclude-pattern>
+	<exclude-pattern>/tests/*</exclude-pattern>
 
 	<!-- Allow the WP DB Class and related tests for usage of direct database access functions. -->
 	<rule ref="WordPress.DB.RestrictedClasses.mysql__PDO">

tests/WP_SQLite_Metadata_Tests.php

@@ -318,5 +318,4 @@ public function testBogusQuery() {
 			$actual
 		);
 	}
-
 }

tests/WP_SQLite_PDO_User_Defined_Functions_Tests.php

@@ -24,5 +24,4 @@ function dataProviderForTestFieldFunction() {
 			array( 2, array( 'User 0000019', 'User 0000018', 'User 0000019', 'User 0000020' ) ),
 		);
 	}
-
 }

tests/WP_SQLite_Query_RewriterTests.php

@@ -78,5 +78,4 @@ public function skip_over() {
 		$this->assertEquals( ' ', $buffer[1]->value );
 		$this->assertEquals( 'UPDATE', $buffer[2]->value );
 	}
-
 }

tests/WP_SQLite_Query_Tests.php

@@ -73,7 +73,7 @@ public function setUp(): void {
 		}
 
 		/* Mock up some metadata rows. When meta_key starts with _, the custom field isn't visible to the editor.  */
-		for ( $i = 1; $i <= 40; $i ++ ) {
+		for ( $i = 1; $i <= 40; $i++ ) {
 			$k1 = 'visible_meta_key_' . str_pad( $i, 2, '0', STR_PAD_LEFT );
 			$k2 = '_invisible_meta_key_%_percent' . str_pad( $i, 2, '0', STR_PAD_LEFT );
 			$this->assertQuery(
@@ -413,7 +413,7 @@ public function testDeleteExpiredNonSiteTransients() {
 		$count_unexpired = 0;
 		foreach ( $actual as $row ) {
 			if ( str_starts_with( $row->option_name, '_transient' ) ) {
-				$count_unexpired ++;
+				++$count_unexpired;
 				$this->assertGreaterThan( $now, $row->option_timeout );
 			}
 		}
@@ -478,7 +478,7 @@ public function testRecoverSerialized() {
 		$unserialized = unserialize( $retrieved_string );
 		$this->assertEquals( $obj, $unserialized );
 
-		$obj ['two'] ++;
+		++$obj ['two'];
 		$obj ['pi']          *= 2;
 		$option_value         = serialize( $obj );
 		$option_value_escaped = $this->engine->get_pdo()->quote( $option_value );
@@ -533,5 +533,4 @@ private function assertQuery( $sql ) {
 
 		return $retval;
 	}
-
 }

tests/WP_SQLite_Translator_Tests.php

@@ -672,7 +672,6 @@ public function testAlterTableModifyColumnComplexChange() {
 		$result = $this->engine->query( "INSERT INTO _tmp_table (ID, firstname, lastname, datetime) VALUES (6, 'Sophie', 'Bar', '2010-01-01 12:53:13');" );
 		$this->assertEquals( '', $this->engine->get_error_message() );
 		$this->assertEquals( 1, $result );
-
 	}
 
 	public function testCaseInsensitiveUniqueIndex() {
@@ -727,7 +726,6 @@ public function testCaseInsensitiveUniqueIndex() {
 
 		$result1 = $this->engine->query( 'SELECT COUNT(*) num FROM _tmp_table;' );
 		$this->assertEquals( 2, $result1[0]->num );
-
 	}
 
 	public function testOnDuplicateUpdate() {
@@ -966,7 +964,6 @@ public function testNestedTransactionWorkComplexModify() {
 				),
 			)
 		);
-
 	}
 
 	public function testCount() {
@@ -1462,7 +1459,6 @@ public function testStringToFloatComparison() {
 		$this->assertQuery( "SELECT (0+'00.42' = 0.4200) as cmp;" );
 		$results = $this->engine->get_query_results();
 		$this->assertEquals( '1', $results[0]->cmp );
-
 	}
 
 	public function testZeroPlusStringToFloatComparison() {
@@ -1474,7 +1470,6 @@ public function testZeroPlusStringToFloatComparison() {
 		$this->assertQuery( "SELECT 0+'1234abcd' = 1234 as cmp;" );
 		$results = $this->engine->get_query_results();
 		$this->assertEquals( '1', $results[0]->cmp );
-
 	}
 
 	public function testCalcFoundRows() {
@@ -1789,5 +1784,4 @@ public function testTranslatesUtf8SELECT() {
 
 		$this->assertQuery( 'DELETE FROM _options' );
 	}
-
 }

tests/wp-sqlite-schema.php

@@ -1,5 +1,4 @@
 <?php
-
 /**
  * WordPress schema for unit tests for the SQLite database integration project.
  *

wp-includes/sqlite/class-wp-sqlite-crosscheck-db.php

@@ -1,4 +1,4 @@
-<?php
+<?php // phpcs:ignoreFile
 
 class WP_SQLite_Crosscheck_DB_ extends WP_SQLite_DB {
 
@@ -117,13 +117,11 @@ private function crosscheck( $query, $sqlite_retval ) {
 				break;
 			}
 		}
-
 	}
 
 	private function report_factor( $factor, $mysql, $sqlite ) {
 		echo "$factor: \n";
 		echo '  MySQL: ' . var_export( $mysql, true ) . "\n";
 		echo '  SQLite: ' . var_export( $sqlite, true ) . "\n\n";
 	}
-
 }

wp-includes/sqlite/class-wp-sqlite-db.php

@@ -103,7 +103,7 @@ public function select( $db, $dbh = null ) {
 	 *
 	 * @return string escaped
 	 */
-	function _real_escape( $str ) {
+	public function _real_escape( $str ) {
 		return addslashes( $str );
 	}
 
@@ -278,7 +278,7 @@ public function query( $query ) {
 		}
 
 		$this->result = $this->dbh->query( $query );
-		$this->num_queries++;
+		++$this->num_queries;
 
 		if ( defined( 'SAVEQUERIES' ) && SAVEQUERIES ) {
 			$this->queries[] = array( $query, $this->timer_stop(), $this->get_caller() );

wp-includes/sqlite/class-wp-sqlite-pdo-user-defined-functions.php

@@ -221,7 +221,7 @@ public function month( $field ) {
 		 * From https://www.php.net/manual/en/datetime.format.php:
 		 *
 		 * n - Numeric representation of a month, without leading zeros.
-		 * 	   1 through 12
+		 *     1 through 12
 		 */
 		return intval( gmdate( 'n', strtotime( $field ) ) );
 	}
@@ -446,14 +446,14 @@ public function isnull( $field ) {
 	 *
 	 * As 'IF' is a reserved word for PHP, function name must be changed.
 	 *
-	 * @param mixed $expression the statement to be evaluated as true or false.
-	 * @param mixed $true statement or value returned if $expression is true.
-	 * @param mixed $false statement or value returned if $expression is false.
+	 * @param mixed $expression The statement to be evaluated as true or false.
+	 * @param mixed $truthy     Statement or value returned if $expression is true.
+	 * @param mixed $falsy      Statement or value returned if $expression is false.
 	 *
 	 * @return mixed
 	 */
-	public function _if( $expression, $true, $false ) {
-		return ( true === $expression ) ? $true : $false;
+	public function _if( $expression, $truthy, $falsy ) {
+		return ( true === $expression ) ? $truthy : $falsy;
 	}
 
 	/**

wp-includes/sqlite/class-wp-sqlite-translator.php

@@ -266,7 +266,7 @@ class WP_SQLite_Translator {
 	/**
 	 * Variable to keep track of nested transactions level.
 	 *
-	 * @var number
+	 * @var int
 	 */
 	private $transaction_level = 0;
 
@@ -335,6 +335,13 @@ class WP_SQLite_Translator {
 	 */
 	private $sqlite_system_tables = array();
 
+	/**
+	 * The last error message from SQLite.
+	 *
+	 * @var string
+	 */
+	private $last_sqlite_error;
+
 	/**
 	 * Constructor.
 	 *
@@ -408,7 +415,8 @@ public function __construct( $pdo = null ) {
 
 		// WordPress happens to use no foreign keys.
 		$statement = $this->pdo->query( 'PRAGMA foreign_keys' );
-		if ( $statement->fetchColumn( 0 ) == '0' ) { // phpcs:ignore WordPress.PHP.StrictComparisons.LooseComparison
+		// phpcs:ignore Universal.Operators.StrictComparisons.LooseEqual
+		if ( $statement->fetchColumn( 0 ) == '0' ) {
 			$this->pdo->query( 'PRAGMA foreign_keys = ON' );
 		}
 		$this->pdo->query( 'PRAGMA encoding="UTF-8";' );
@@ -422,7 +430,7 @@ public function __construct( $pdo = null ) {
 	 *
 	 * This definition is changed since version 1.7.
 	 */
-	function __destruct() {
+	public function __destruct() {
 		if ( defined( 'SQLITE_MEM_DEBUG' ) && SQLITE_MEM_DEBUG ) {
 			$max = ini_get( 'memory_limit' );
 			if ( is_null( $max ) ) {
@@ -756,9 +764,9 @@ public function get_return_value() {
 	 * @throws Exception If the query is not supported.
 	 */
 	private function execute_mysql_query( $query ) {
-		$tokens         = ( new WP_SQLite_Lexer( $query ) )->tokens;
-		$this->rewriter = new WP_SQLite_Query_Rewriter( $tokens );
-		$this->query_type     = $this->rewriter->peek()->value;
+		$tokens           = ( new WP_SQLite_Lexer( $query ) )->tokens;
+		$this->rewriter   = new WP_SQLite_Query_Rewriter( $tokens );
+		$this->query_type = $this->rewriter->peek()->value;
 
 		switch ( $this->query_type ) {
 			case 'ALTER':
@@ -1392,7 +1400,8 @@ private function execute_select() {
 			$this->remember_last_reserved_keyword( $token );
 
 			if ( ! $table_name ) {
-				$this->table_name = $table_name = $this->peek_table_name( $token );
+				$this->table_name = $this->peek_table_name( $token );
+				$table_name       = $this->peek_table_name( $token );
 			}
 
 			if ( $this->skip_sql_calc_found_rows( $token ) ) {
@@ -1484,7 +1493,7 @@ private function execute_truncate() {
 	private function execute_describe() {
 		$this->rewriter->skip();
 		$this->table_name = $this->rewriter->consume()->value;
-		$stmt       = $this->execute_sqlite_query(
+		$stmt             = $this->execute_sqlite_query(
 			"SELECT
 				`name` as `Field`,
 				(
@@ -1541,10 +1550,10 @@ private function execute_update() {
 				break;
 			}
 
-			// Record the table name
+			// Record the table name.
 			if (
-				!$this->table_name &&
-				!$token->matches(
+				! $this->table_name &&
+				! $token->matches(
 					WP_SQLite_Token::TYPE_KEYWORD,
 					WP_SQLite_Token::FLAG_KEYWORD_RESERVED
 				)
@@ -1664,7 +1673,7 @@ private function execute_insert_or_replace() {
 		if ( is_numeric( $this->last_insert_id ) ) {
 			$this->last_insert_id = (int) $this->last_insert_id;
 		}
-		$this->last_insert_id = apply_filters('sqlite_last_insert_id', $this->last_insert_id, $this->table_name);
+		$this->last_insert_id = apply_filters( 'sqlite_last_insert_id', $this->last_insert_id, $this->table_name );
 	}
 
 	/**
@@ -1753,7 +1762,7 @@ private function preprocess_like_expr( &$token ) {
 			/* Remove the quotes around the name. */
 			$unescaped_value = mb_substr( $token->token, 1, -1, 'UTF-8' );
 			if ( str_contains( $unescaped_value, '\_' ) || str_contains( $unescaped_value, '\%' ) ) {
-				$this->like_escape_count ++;
+				++$this->like_escape_count;
 				return str_replace(
 					array( '\_', '\%' ),
 					array( self::LIKE_ESCAPE_CHAR . '_', self::LIKE_ESCAPE_CHAR . '%' ),
@@ -2379,14 +2388,14 @@ private function translate_like_escape( $token ) {
 		} else {
 			/* open parenthesis during LIKE parameter, count it. */
 			if ( $token->matches( WP_SQLite_Token::TYPE_OPERATOR, null, array( '(' ) ) ) {
-				$this->like_expression_nesting ++;
+				++$this->like_expression_nesting;
 
 				return false;
 			}
 
 			/* close parenthesis matching open parenthesis during LIKE parameter, count it. */
 			if ( $this->like_expression_nesting > 1 && $token->matches( WP_SQLite_Token::TYPE_OPERATOR, null, array( ')' ) ) ) {
-				$this->like_expression_nesting --;
+				--$this->like_expression_nesting;
 
 				return false;
 			}
@@ -2664,7 +2673,7 @@ private function execute_alter() {
 			$op_type          = strtoupper( $this->rewriter->consume()->token );
 			$op_subject       = strtoupper( $this->rewriter->consume()->token );
 			$mysql_index_type = $this->normalize_mysql_index_type( $op_subject );
-			$is_index_op      = ! ! $mysql_index_type;
+			$is_index_op      = (bool) $mysql_index_type;
 
 			if ( 'ADD' === $op_type && 'COLUMN' === $op_subject ) {
 				$column_name = $this->rewriter->consume()->value;
@@ -3436,16 +3445,16 @@ private function handle_error( Exception $err ) {
 	 * When $wpdb::suppress_errors is set to true or $wpdb::show_errors is set to false,
 	 * the error messages are ignored.
 	 *
-	 * @param string $line     Where the error occurred.
-	 * @param string $function Indicate the function name where the error occurred.
-	 * @param string $message  The message.
+	 * @param string $line          Where the error occurred.
+	 * @param string $function_name Indicate the function name where the error occurred.
+	 * @param string $message       The message.
 	 *
 	 * @return boolean|void
 	 */
-	private function set_error( $line, $function, $message ) {
+	private function set_error( $line, $function_name, $message ) {
 		$this->errors[]         = array(
 			'line'     => $line,
-			'function' => $function,
+			'function' => $function_name,
 		);
 		$this->error_messages[] = $message;
 		$this->is_error         = true;
@@ -3640,7 +3649,7 @@ public function begin_transaction() {
 				 *
 				 * @since 0.1.0
 				 */
-				do_action( 'sqlite_transaction_query_executed', 'START TRANSACTION', !!$this->last_exec_returned, $this->transaction_level - 1 );
+				do_action( 'sqlite_transaction_query_executed', 'START TRANSACTION', (bool) $this->last_exec_returned, $this->transaction_level - 1 );
 			}
 		}
 		return $success;
@@ -3663,7 +3672,7 @@ public function commit() {
 			$this->execute_sqlite_query( 'RELEASE SAVEPOINT LEVEL' . $this->transaction_level );
 		}
 
-		do_action( 'sqlite_transaction_query_executed', 'COMMIT', !!$this->last_exec_returned, $this->transaction_level );
+		do_action( 'sqlite_transaction_query_executed', 'COMMIT', (bool) $this->last_exec_returned, $this->transaction_level );
 		return $this->last_exec_returned;
 	}
 
@@ -3683,7 +3692,7 @@ public function rollback() {
 		} else {
 			$this->execute_sqlite_query( 'ROLLBACK TO SAVEPOINT LEVEL' . $this->transaction_level );
 		}
-		do_action( 'sqlite_transaction_query_executed', 'ROLLBACK', !!$this->last_exec_returned, $this->transaction_level );
+		do_action( 'sqlite_transaction_query_executed', 'ROLLBACK', (bool) $this->last_exec_returned, $this->transaction_level );
 		return $this->last_exec_returned;
 	}
 }