Build/Test Tools: Introduce automated PHP compatibility checking.

This change introduces a new Composer script, `compat` that will scan the codebase for (detectable) potential PHP compatibility issues using the `PHP_CodeSniffer` and a custom ruleset based off of the `PHPCompayibilityWP` ruleset (`phpcompat.xml.dist`).

The command will be run as a separate job within each Travis build. While many compatibility issues and false positives have already been corrected in this commit and other Trac tickets, there are still some remaining. For that reason, the job is allowed to fail while the remainder of the potential compatibility issues are investigated and addressed. After those are resolved, the job should be set as required to pass to help prevent new compatibility issues from being introduced.

Props desrosj, jrf, all PHPCompatibilityWP and PHPCompatibility contributors.
Fixes #46152.

git-svn-id: https://develop.svn.wordpress.org/trunk@46290 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Jonathan Desrosiers
2019-09-25 13:46:55 +00:00
parent bad0295cc9
commit 336960897d
12 changed files with 251 additions and 17 deletions
@@ -728,7 +728,7 @@ class WP_Debug_Data {
if ( isset( $wpdb->use_mysqli ) && $wpdb->use_mysqli ) {
$client_version = $wpdb->dbh->client_info;
} else {
// phpcs:ignore WordPress.DB.RestrictedFunctions.mysql_mysql_get_client_info
// phpcs:ignore WordPress.DB.RestrictedFunctions.mysql_mysql_get_client_info,PHPCompatibility.Extensions.RemovedExtensions.mysql_DeprecatedRemoved
if ( preg_match( '|[0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,2}|', mysql_get_client_info(), $matches ) ) {
$client_version = $matches[0];
} else {
@@ -158,7 +158,7 @@ class WP_Site_Health {
// phpcs:ignore WordPress.DB.RestrictedFunctions.mysql_mysqli_get_server_info
$mysql_server_type = mysqli_get_server_info( $wpdb->dbh );
} else {
// phpcs:ignore WordPress.DB.RestrictedFunctions.mysql_mysql_get_server_info
// phpcs:ignore WordPress.DB.RestrictedFunctions.mysql_mysql_get_server_info,PHPCompatibility.Extensions.RemovedExtensions.mysql_DeprecatedRemoved
$mysql_server_type = mysql_get_server_info( $wpdb->dbh );
}
@@ -1171,7 +1171,7 @@ class WP_Site_Health {
// phpcs:ignore WordPress.DB.RestrictedFunctions.mysql_mysqli_get_client_info
$mysql_client_version = mysqli_get_client_info();
} else {
// phpcs:ignore WordPress.DB.RestrictedFunctions.mysql_mysql_get_client_info
// phpcs:ignore WordPress.DB.RestrictedFunctions.mysql_mysql_get_client_info,PHPCompatibility.Extensions.RemovedExtensions.mysql_DeprecatedRemoved
$mysql_client_version = mysql_get_client_info();
}
+3
View File
@@ -1280,6 +1280,7 @@ function verify_file_signature( $filename, $signatures, $filename_for_errors = f
),
array(
'php' => phpversion(),
// phpcs:ignore PHPCompatibility.Constants.NewConstants.sodium_library_versionFound
'sodium' => defined( 'SODIUM_LIBRARY_VERSION' ) ? SODIUM_LIBRARY_VERSION : ( defined( 'ParagonIE_Sodium_Compat::VERSION_STRING' ) ? ParagonIE_Sodium_Compat::VERSION_STRING : false ),
)
);
@@ -1313,6 +1314,7 @@ function verify_file_signature( $filename, $signatures, $filename_for_errors = f
),
array(
'php' => phpversion(),
// phpcs:ignore PHPCompatibility.Constants.NewConstants.sodium_library_versionFound
'sodium' => defined( 'SODIUM_LIBRARY_VERSION' ) ? SODIUM_LIBRARY_VERSION : ( defined( 'ParagonIE_Sodium_Compat::VERSION_STRING' ) ? ParagonIE_Sodium_Compat::VERSION_STRING : false ),
'polyfill_is_fast' => false,
'max_execution_time' => ini_get( 'max_execution_time' ),
@@ -1386,6 +1388,7 @@ function verify_file_signature( $filename, $signatures, $filename_for_errors = f
'skipped_key' => $skipped_key,
'skipped_sig' => $skipped_signature,
'php' => phpversion(),
// phpcs:ignore PHPCompatibility.Constants.NewConstants.sodium_library_versionFound
'sodium' => defined( 'SODIUM_LIBRARY_VERSION' ) ? SODIUM_LIBRARY_VERSION : ( defined( 'ParagonIE_Sodium_Compat::VERSION_STRING' ) ? ParagonIE_Sodium_Compat::VERSION_STRING : false ),
)
);
+1 -1
View File
@@ -2475,7 +2475,7 @@ function get_alloptions_110() {
* @param string $setting Option name.
* @return mixed
*/
function __get_option( $setting ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionDoubleUnderscore
function __get_option( $setting ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionDoubleUnderscore,PHPCompatibility.FunctionNameRestrictions.ReservedFunctionNames.FunctionDoubleUnderscore
global $wpdb;
if ( $setting == 'home' && defined( 'WP_HOME' ) ) {