N°9144 Fix static analysis issues (#885)

* N°9144 Fix static analysis issues with phpstan
* up to level 1 for all setup files
* up to level 5 for all wizardsteps

setup/ajax.dataloader.php

@@ -152,9 +152,9 @@ try {
 				$sConfigFile = utils::GetConfigFilePath(ITOP_DEFAULT_ENV);
 				if (file_exists($sConfigFile) && !is_writable($sConfigFile) && $oStep->RequiresWritableConfig()) {
 					$sRelativePath = utils::GetConfigFilePathRelative(ITOP_DEFAULT_ENV);
-					$oPage->error("<b>Error:</b> the configuration file '".$sRelativePath."' already exists and cannot be overwritten.");
+					$sErrorMsg = "<b>Error:</b> the configuration file '".$sRelativePath."' already exists and cannot be overwritten.";
-					$oPage->p("The wizard cannot modify the configuration file for you. If you want to upgrade ".ITOP_APPLICATION.", make sure that the file '<b>".$sRelativePath."</b>' can be modified by the web server.");
+					$sErrorMsg .= "The wizard cannot modify the configuration file for you. If you want to upgrade ".ITOP_APPLICATION.", make sure that the file '<b>".$sRelativePath."</b>' can be modified by the web server.";
-					$oPage->output();
+					throw new Exception($sErrorMsg);
 				} else {
 					$oStep->AsyncAction($oPage, $sActionCode, $aParams);
 				}
@@ -180,9 +180,5 @@ try {
 }
 
 if (function_exists('memory_get_peak_usage')) {
-	if ($sOperation == 'file') {
+	SetupLog::Info("operation '$sOperation', peak memory usage. ".memory_get_peak_usage());
-		SetupLog::Info("loading file '$sFileName', peak memory usage. ".memory_get_peak_usage());
-	} else {
-		SetupLog::Info("operation '$sOperation', peak memory usage. ".memory_get_peak_usage());
-	}
 }

setup/backup.class.inc.php

@@ -136,7 +136,7 @@ class DBBackup
 	/**
 	 * Create a normalized backup name, depending on the current date/time and Database
 	 *
-	 * @param string sMySQLBinDir  Name and path, eventually containing itop placeholders + time formatting specs
+	 * @param string $sMySQLBinDir Name and path, eventually containing itop placeholders + time formatting specs
 	 */
 	public function SetMySQLBinDir($sMySQLBinDir)
 	{

setup/compat/domcompat.php

@@ -29,7 +29,7 @@ if (!class_exists('DOMDocument')) {
 	 */
 	class DOMDocument
 	{
-		public function __construct()
+		public function __construct(string $version = "1.0", string $encoding = "")
 		{
 			throw new Exception('The dom extension is not enabled');
 		}
@@ -45,7 +45,7 @@ if (!class_exists('DOMElement')) {
 	 */
 	class DOMElement
 	{
-		public function __construct()
+		public function __construct(string $qualifiedName, ?string $value = null, string $namespace = "")
 		{
 			throw new Exception('The dom extension is not enabled');
 		}

setup/compiler.class.inc.php

@@ -1562,13 +1562,6 @@ EOF;
 			foreach ($aStatesOrder as $sState => $foo) {
 				$oState = $aStates[$sState];
 				$oInitialStatePath = $oState->GetOptionalElement('initial_state_path');
-				if ($oInitialStatePath) {
-					$aInitialStatePath = [];
-					foreach ($oInitialStatePath->getElementsByTagName('state_ref') as $oIntermediateState) {
-						$aInitialStatePath[] = "'".$oIntermediateState->GetText()."'";
-					}
-					$sInitialStatePath = 'Array('.implode(', ', $aInitialStatePath).')';
-				}
 				
 				$sLifecycle .= "		MetaModel::Init_DefineState(\n";
 				$sLifecycle .= "			\"".$sState."\",\n";
@@ -1597,6 +1590,11 @@ EOF;
 
 				$sLifecycle .= "				),\n";
 				if (!is_null($oInitialStatePath)) {
+					$aInitialStatePath = [];
+					foreach ($oInitialStatePath->getElementsByTagName('state_ref') as $oIntermediateState) {
+						$aInitialStatePath[] = "'".$oIntermediateState->GetText()."'";
+					}
+					$sInitialStatePath = 'Array('.implode(', ', $aInitialStatePath).')';
 					$sLifecycle .= "				\"initial_state_path\" => $sInitialStatePath,\n";
 				}
 				$sLifecycle .= "			)\n";
@@ -2487,6 +2485,8 @@ EOF
 
 		// Generate SCSS declaration
 		$sScss = "";
+		$sMainColorCssVariableName = null;
+		$sComplementaryColorCssVariableName = null;
 		if ($bHasAtLeastOneColor) {
 			if ($bHasMainColor) {
 				$sMainColorScssVariableName = "\$$sCssRegularClass--main-color";
@@ -2503,8 +2503,10 @@ EOF
 				$sCssAlternativeClassComplementaryColorDeclaration = "--ibo-complementary-color: #{{$sMainColorScssVariableName}};";
 			} else {
 				$sMainColorScssVariableDeclaration = null;
+				$sMainColorCssVariableDeclaration = null;
 
 				$sCssRegularClassMainColorDeclaration = null;
+				$sCssRegularClassMainColor100Declaration = null;
 				$sCssRegularClassMainColor900Declaration = null;
 
 				$sCssAlternativeClassComplementaryColorDeclaration = null;
@@ -3358,6 +3360,7 @@ EOF;
 		clearstatcache();
 
 		$iDataXmlFileLastModified = 0;
+		$sDataXmlProvidedPrecompiledFile = '';
 		if (!empty($sPrecompiledFileUri)) {
 			$sDataXmlProvidedPrecompiledFile = $sTempTargetDir.DIRECTORY_SEPARATOR.$sPrecompiledFileUri;
 			$bDataXmlPrecompiledFileExists = file_exists($sDataXmlProvidedPrecompiledFile) ;
@@ -3371,7 +3374,6 @@ EOF;
 					APPROOT.DIRECTORY_SEPARATOR.'extensions/',
 				];
 
-				$iDataXmlFileLastModified = 0;
 				foreach ($aDirToCheck as $sDir) {
 					$sCurrentFile = $sDir.DIRECTORY_SEPARATOR.$sPrecompiledFileUri;
 					if (is_file($sCurrentFile)) {

setup/itopextension.class.inc.php

@@ -73,7 +73,7 @@ class iTopExtension
 	public $bVisible;
 
 	/**
-	 * @var string[]
+	 * @var array
 	 */
 	public $aModules;
 
@@ -83,7 +83,7 @@ class iTopExtension
 	public $aModuleVersion;
 
 	/**
-	 * @var string[]
+	 * @var array
 	 */
 	public $aModuleInfo;
 
@@ -94,7 +94,7 @@ class iTopExtension
 
 	/**
 	 *
-	 * @var string[]
+	 * @var array
 	 */
 	public $aMissingDependencies;
 	/**

setup/modelfactory.class.inc.php

@@ -1288,7 +1288,7 @@ class ModelFactory
 		if ($bExcludeWorkspace) {
 			$aModules = [];
 			foreach (self::$aLoadedModules as $oModule) {
-				if (!$oModule instanceof MFWorkspace) {
+				if (!class_exists('MFWorkspace') || !$oModule instanceof MFWorkspace) {
 					$aModules[] = $oModule;
 				}
 			}

setup/modulediscovery.class.inc.php

@@ -34,7 +34,7 @@ class MissingDependencyException extends CoreException
 {
 	/**
 	 * @see \ModuleDiscovery::OrderModulesByDependencies property init
-	 * @var array<string, array<string>>
+	 * @var array<string, array<array>>
 	 *     module id as key
 	 *     another array as value, containing : 'module' with module info, 'dependencies' with missing dependencies
 	 */
@@ -410,6 +410,7 @@ class ModuleDiscovery
 				continue;
 			}
 
+			/** @var array|null $aCurrentModuleInfo */
 			$aCurrentModuleInfo = $oExtension->aModuleInfo[$sModuleName] ?? null;
 			if (is_null($aCurrentModuleInfo)) {
 				SetupLog::Warning("Missing $sModuleName in ".$oExtension->sLabel.". it should not happen");

setup/sequencers/ApplicationInstallSequencer.php

@@ -57,9 +57,8 @@ class ApplicationInstallSequencer extends StepSequencer
 	 */
 	public function ExecuteStep($sStep = '', $sInstallComment = null): array
 	{
+		$fStart = microtime(true);
 		try {
-			$fStart = microtime(true);
-
 			/**
 			 * @since 3.2.0 move the ContextTag init at the very beginning of the method
 			 * @noinspection PhpUnusedLocalVariableInspection

setup/sequencers/DataAuditSequencer.php

@@ -33,9 +33,8 @@ class DataAuditSequencer extends StepSequencer
 	 */
 	public function ExecuteStep($sStep = '', $sInstallComment = null): array
 	{
+		$fStart = microtime(true);
 		try {
-			$fStart = microtime(true);
-
 			/**
 			 * @since 3.2.0 move the ContextTag init at the very beginning of the method
 			 * @noinspection PhpUnusedLocalVariableInspection

setup/setuputils.class.inc.php

@@ -58,7 +58,7 @@ class CheckResult
 
 	/**
 	 * @param \CheckResult[] $aResults
-	 * @param string[] $aCheckResultSeverities list of CheckResult object severities to keep
+	 * @param array $aCheckResultSeverities list of CheckResult object severities to keep
 	 *
 	 * @return \CheckResult[] only elements that have one of the passed severity
 	 *
@@ -458,6 +458,7 @@ class SetupUtils
 			);
 
 			$sPhpNextMinVersion = self::PHP_NEXT_MIN_VERSION; // mandatory before PHP 5.5 (arbitrary expressions), keeping compat because we're in the setup !
+			// @phpstan-ignore empty.variable
 			if (!empty($sPhpNextMinVersion)) {
 				if (version_compare($sPhpVersion, self::PHP_NEXT_MIN_VERSION, '>=')) {
 					$aResult[] = new CheckResult(
@@ -1351,6 +1352,7 @@ EOF
 			);
 
 			$sMySqlNextMinVersion = self::MYSQL_NEXT_MIN_VERSION; // mandatory before PHP 5.5 (arbitrary expressions), keeping compat because we're in the setup !
+			// @phpstan-ignore empty.variable
 			if (!empty($sMySqlNextMinVersion)) {
 				if (version_compare($sDBVersion, self::MYSQL_NEXT_MIN_VERSION, '>=')) {
 					$aResult['checks'][] = new CheckResult(
@@ -1675,8 +1677,8 @@ JS
 	 * @param string $sSourceDir Relative path to the directory to check under $sBaseDir
 	 * @param $aManifest
 	 * @param array $aExcludeNames
-	 * @param Hash $aResult Used for recursion
+	 * @param array $aResult Used for recursion
-	 * @return hash Hash array ('added' => array(), 'removed' => array(), 'modified' => array())
+	 * @return array array ('added' => array(), 'removed' => array(), 'modified' => array())
 	 * @internal param array $aDOMManifest Array of array('path' => relative_path 'size'=> iSize, 'md5' => sHexMD5)
 	 */
 	public static function CheckDirAgainstManifest($sBaseDir, $sSourceDir, $aManifest, $aExcludeNames = ['.svn', '.git'], $aResult = null)
@@ -1801,7 +1803,7 @@ JS
 	/**
 	 * @param string $sInstalledVersion
 	 * @param string $sSourceDir
-	 * @return bool|hash
+	 * @return bool|array
 	 * @throws Exception
 	 */
 	public static function CheckVersion($sInstalledVersion, $sSourceDir)

setup/wizardcontroller.class.inc.php

@@ -67,7 +67,7 @@ class WizardController
 
 	/**
 	 * Removes information about the previous step from the stack
-	 * @return hash Array('class' => , 'state' => )
+	 * @return array{'class': string, 'state': string}
 	 */
 	protected function PopStep()
 	{
@@ -186,9 +186,12 @@ class WizardController
 
 	/**
 	 * Displays the specified 'step' of the wizard
+	 *
 	 * @param WizardStep $oStep The 'step' to display
+	 *
+	 * @throws \Exception
 	 */
-	protected function DisplayStep(WizardStep $oStep)
+	protected function DisplayStep(WizardStep $oStep): void
 	{
 		SetupLog::Info("=== Setup screen: ".$oStep->GetTitle().' ('.get_class($oStep).')');
 		$oPage = new SetupPage($oStep->GetTitle());
@@ -313,7 +316,7 @@ on the page's parameters
 	 * Provides information about the structure/workflow of the wizard by listing
 	 * the possible list of 'steps' and their dependencies
 	 * @param string $sStep Name of the class to start from (used for recursion)
-	 * @param hash $aAllSteps List of steps (used for recursion)
+	 * @param array $aAllSteps List of steps (used for recursion)
 	 */
 	public function DumpStructure($sStep = '', $aAllSteps = null)
 	{

setup/wizardsteps/WizStepAdminAccount.php

@@ -44,7 +44,7 @@ class WizStepAdminAccount extends WizardStep
 		return new WizardState(WizStepInstallMiscParams::class);
 	}
 
-	public function Display(WebPage $oPage)
+	public function Display(SetupPage $oPage): void
 	{
 		$sAdminUser = $this->oWizard->GetParameter('admin_user', 'admin');
 		$sAdminPwd = $this->oWizard->GetParameter('admin_pwd', '');

setup/wizardsteps/WizStepDBParams.php

@@ -51,7 +51,7 @@ class WizStepDBParams extends WizardStep
 		return new WizardState(WizStepAdminAccount::class);
 	}
 
-	public function Display(WebPage $oPage)
+	public function Display(SetupPage $oPage): void
 	{
 		$oPage->add('<h2>Configuration of the database connection:</h2>');
 		$sDBServer = $this->oWizard->GetParameter('db_server', '');

setup/wizardsteps/WizStepDataAudit.php

@@ -64,7 +64,7 @@ class WizStepDataAudit extends WizStepInstall
 		return false;
 	}
 
-	public function Display(WebPage $oPage)
+	public function Display(SetupPage $oPage): void
 	{
 
 		$aInstallParams = $this->BuildConfig();

setup/wizardsteps/WizStepDetectedInfo.php

@@ -69,11 +69,11 @@ class WizStepDetectedInfo extends WizardStep
 	}
 
 	/**
-	 * @param WebPage $oPage
+	 * @param \SetupPage $oPage
 	 *
 	 * @throws Exception
 	 */
-	public function Display(WebPage $oPage)
+	public function Display(SetupPage $oPage): void
 	{
 		$oPage->add_style(
 			<<<EOF

setup/wizardsteps/WizStepDone.php

@@ -39,7 +39,7 @@ class WizStepDone extends WizardStep
 		return new WizardState('');
 	}
 
-	public function Display(WebPage $oPage)
+	public function Display(SetupPage $oPage): void
 	{
 		// Check if there are some manual steps required:
 		$aManualSteps = [];
@@ -102,9 +102,9 @@ class WizStepDone extends WizardStep
 		$sSetupTokenFile = APPROOT.'data/.setup';
 		$sSetupToken = bin2hex(random_bytes(12));
 		file_put_contents($sSetupTokenFile, $sSetupToken);
-		$sIframeUrl .= "&setup_token=$sSetupToken";
 
-		if ($sIframeUrl != '') {
+		if (mb_strlen($sIframeUrl) > 0) {
+			$sIframeUrl .= "&setup_token=$sSetupToken";
 			$oPage->add('<iframe id="fresh_content" frameborder="0" scrolling="auto" src="'.$sIframeUrl.'"></iframe>');
 
 			$oPage->add_script("

setup/wizardsteps/WizStepInstall.php

@@ -70,7 +70,7 @@ class WizStepInstall extends AbstractWizStepInstall
 		$oPage->add("<div class=\"message message-error ibo-is-html-content\" style=\"display:none;\" id=\"setup_error\"></div>");
 	}
 
-	public function Display(WebPage $oPage)
+	public function Display(SetupPage $oPage): void
 	{
 		$aInstallParams = $this->BuildConfig();
 		$this->AddProgressBar($oPage, 'Progress of the installation');

setup/wizardsteps/WizStepInstallMiscParams.php

@@ -44,7 +44,7 @@ class WizStepInstallMiscParams extends AbstractWizStepMiscParams
 		return new WizardState(WizStepModulesChoice::class, 'start_install');
 	}
 
-	public function Display(WebPage $oPage)
+	public function Display(SetupPage $oPage): void
 	{
 		$sDefaultLanguage = $this->oWizard->GetParameter('default_language', $this->oWizard->GetParameter('admin_language'));
 		$sApplicationURL = $this->oWizard->GetParameter('application_url', utils::GetDefaultUrlAppRoot(true));

setup/wizardsteps/WizStepInstallOrUpgrade.php

@@ -62,7 +62,7 @@ class WizStepInstallOrUpgrade extends WizardStep
 		return new WizardState($sNextStep);
 	}
 
-	public function Display(WebPage $oPage)
+	public function Display(SetupPage $oPage): void
 	{
 		$sInstallMode = $this->oWizard->GetParameter('install_mode', '');
 		$sDBServer = $this->oWizard->GetParameter('db_server', '');
@@ -121,8 +121,7 @@ HTML
 			$sDBName,
 			$sDBPrefix,
 			$sTlsEnabled,
-			$sTlsCA,
+			$sTlsCA
-			null
 		);
 
 		$sAuthentToken = $this->oWizard->GetParameter('authent', '');

setup/wizardsteps/WizStepLicense.php

@@ -60,9 +60,9 @@ class WizStepLicense extends WizardStep
 	}
 
 	/**
-	 * @param WebPage $oPage
+	 * @param \SetupPage $oPage
 	 */
-	public function Display(WebPage $oPage)
+	public function Display(SetupPage $oPage): void
 	{
 		$aLicenses = SetupUtils::GetLicenses();
 		$oPage->add_style(

setup/wizardsteps/WizStepModulesChoice.php

@@ -145,7 +145,7 @@ class WizStepModulesChoice extends WizardStep
 			throw new Exception('Internal error: invalid step "'.$index.'" for the choice of modules.');
 		} elseif ($bMoveForward) {
 			if ($this->GetStepInfo(1 + $index) != null) {
-				return new WizardState(WizStepModulesChoice::class, (1 + $index));
+				return new WizardState(WizStepModulesChoice::class, (string)($index +1));
 			} else {
 				// Exiting this step of the wizard, let's convert the selection into a list of modules
 				$aModules = [];
@@ -173,10 +173,10 @@ class WizStepModulesChoice extends WizardStep
 
 		}
 		//Unused when going backward
-		return new WizardState(WizStepModulesChoice::class, ($index - 1));
+		return new WizardState(WizStepModulesChoice::class, (string)($index - 1));
 	}
 
-	public function Display(WebPage $oPage)
+	public function Display(SetupPage $oPage): void
 	{
 		$this->DisplayStep($oPage);
 	}
@@ -390,14 +390,12 @@ EOF
 			}
 
 			if (isset($aChoice['sub_options'])) {
-				$aScores[$sChoiceId] = array_merge($aScores[$sChoiceId], $this->GuessDefaultsFromModules($aChoice['sub_options'], $aDefaults, $sChoiceId));
+				$aScores[$sChoiceId] = array_merge($aScores[$sChoiceId], $this->GuessDefaultsFromModules($aChoice['sub_options'], $aDefaults, $aModules, $sChoiceId));
 			}
-			$index++;
 		}
 
 		$aAlternatives = isset($aInfo['alternatives']) ? $aInfo['alternatives'] : [];
 		$sChoiceName = null;
-		$sChoiceIdNone = null;
 		foreach ($aAlternatives as $index => $aChoice) {
 			$sChoiceId = $sParentId.self::$SEP.$index;
 			$aScores[$sChoiceId] = [];
@@ -413,7 +411,6 @@ EOF
 					$aScores[$sChoiceId] = $this->GuessDefaultsFromModules($aChoice['sub_options'], $aDefaults, $aModules, $sChoiceId);
 				}
 			}
-			$index++;
 		}
 
 		$iMaxScore = 0;
@@ -517,7 +514,7 @@ EOF
 					foreach ($aChoice['modules'] as $sModuleId) {
 						$bSelected = true;
 						if (isset($aModuleInfo[$sModuleId])) {
-							// Test if module has 'auto_select'
+							/** @var array $aCurrentModuleInfo */
 							$aCurrentModuleInfo = $aModuleInfo[$sModuleId];
 							if (isset($aCurrentModuleInfo['auto_select'])) {
 								// Check the module selection
@@ -760,9 +757,6 @@ EOF
 
 		foreach ($aAlternatives as $index => $aChoice) {
 			$sChoiceId = $sParentId.self::$SEP.$index;
-			if ($sChoiceName === null) {
-				$sChoiceName = $sChoiceId; // All radios share the same name
-			}
 			$bSelected = isset($aSelectedComponents[$sChoiceName]) && ($aSelectedComponents[$sChoiceName] === $sChoiceId);
 			if (!isset($aSelectedComponents[$sChoiceName]) && ($sChoiceIdNone !== null)) {
 				// No choice selected, select the "None" option

setup/wizardsteps/WizStepSummary.php

@@ -65,7 +65,7 @@ class WizStepSummary extends AbstractWizStepInstall
 		return new WizardState(WizStepInstall::class);
 	}
 
-	public function Display(WebPage $oPage)
+	public function Display(SetupPage $oPage): void
 	{
 
 		$aInstallParams = $this->BuildConfig();
@@ -100,7 +100,7 @@ class WizStepSummary extends AbstractWizStepInstall
 		$oPage->add('<div class="closed"><a class="title ibo-setup-summary-title" href="#" aria-label="Extensions to be uninstalled">Extensions to be uninstalled</a>');
 
 		$aExtensionsRemoved = json_decode($this->oWizard->GetParameter('removed_extensions'), true) ?? [];
-		$aExtensionsNotUninstallable = json_decode($this->oWizard->GetParameter('extensions_not_uninstallable'));
+		$aExtensionsNotUninstallable = json_decode($this->oWizard->GetParameter('extensions_not_uninstallable')) ?? [];
 		if (count($aExtensionsRemoved) > 0) {
 			$sExtensionsRemoved = '<ul>';
 			foreach ($aExtensionsRemoved as $sExtensionCode => $sLabel) {

setup/wizardsteps/WizStepUpgradeMiscParams.php

@@ -44,7 +44,7 @@ class WizStepUpgradeMiscParams extends AbstractWizStepMiscParams
 		return new WizardState(WizStepModulesChoice::class, 'start_upgrade');
 	}
 
-	public function Display(WebPage $oPage)
+	public function Display(SetupPage $oPage): void
 	{
 		$sApplicationURL = $this->oWizard->GetParameter('application_url', utils::GetAbsoluteUrlAppRoot(true)); //Preserve existing configuration (except for the str_replace based joker $SERVER_NAME$ which is lost)
 		$sDefaultGraphvizPath = (strtolower(substr(PHP_OS, 0, 3)) === 'win') ? 'C:\\Program Files\\Graphviz\\bin\\dot.exe' : '/usr/bin/dot';

setup/wizardsteps/WizStepWelcome.php

@@ -53,7 +53,7 @@ class WizStepWelcome extends WizardStep
 		return new WizardState(WizStepInstallOrUpgrade::class);
 	}
 
-	public function Display(WebPage $oPage)
+	public function Display(SetupPage $oPage): void
 	{
 		// Store the misc_options for the future...
 		$aMiscOptions = utils::ReadParam('option', [], false, 'raw_data');

setup/wizardsteps/WizardState.php

@@ -2,7 +2,7 @@
 
 class WizardState
 {
-	public function __construct($sNextStep, $sCurrentState = '')
+	public function __construct(string $sNextStep, string $sCurrentState = '')
 	{
 		$this->sNextStep = $sNextStep;
 		$this->sCurrentState = $sCurrentState;

setup/wizardsteps/WizardStep.php

@@ -107,16 +107,19 @@ abstract class WizardStep
 	 * The page can contain any number of "<input/>" fields, but no "<form>...</form>" tag
 	 * The name of the input fields (and their id if one is supplied) MUST NOT start with "_"
 	 * (this is reserved for the wizard's own parameters)
+	 *
+	 * @param \SetupPage $oPage
+	 *
 	 * @return void
 	 */
-	abstract public function Display(WebPage $oPage);
+	abstract public function Display(SetupPage $oPage): void;
 
 	/**
 	 * Processes the page's parameters and (if moving forward) returns the next step/state to be displayed
 	 * @param bool $bMoveForward True if the wizard is moving forward 'Next >>' button pressed, false otherwise
-	 * @return hash array('class' => $sNextClass, 'state' => $sNextState)
+	 * @return WizardState array('class' => $sNextClass, 'state' => $sNextState)
 	 */
-	abstract public function UpdateWizardStateAndGetNextStep($bMoveForward = true): WizardState;
+	abstract public function UpdateWizardStateAndGetNextStep(bool $bMoveForward = true): WizardState;
 
 	/**
 	 * Returns the list of possible steps from this step forward
@@ -205,7 +208,7 @@ abstract class WizardStep
 	/**
 	 * Overload this function to implement asynchronous action(s) (AJAX)
 	 * @param string $sCode The code of the action (if several actions need to be distinguished)
-	 * @param hash $aParameters The action's parameters name => value
+	 * @param array $aParameters The action's parameters name => value
 	 */
 	public function AsyncAction(WebPage $oPage, $sCode, $aParameters)
 	{

tests/php-static-analysis/config/base.dist.neon

@@ -37,4 +37,5 @@ parameters:
             - ../../../env-toolkit (?)              # Irrelevent as it will either already be in `env-production` or might be desynchronized from `env-production` (for local run only, not useful in the CI)
 
             - ../../../tests (?)                    # Exclude tests for now
-            - ../../../toolkit (?)                  # Exlclude toolkit for now
+            - ../../../toolkit (?)                  # Exclude toolkit for now
+            - ../../../setup/compat                 # Exclude fake DOMDocument & DOMElement declarations