N°8762 - Allow extensions uninstallation at setup

2026-02-12 23:14:18 +01:00 · 2025-11-05 15:52:03 +01:00
parent c5fb116052
commit d4183acfde
6 changed files with 112 additions and 68 deletions
--- a/setup/extensionsmap.class.inc.php
+++ b/setup/extensionsmap.class.inc.php
@@ -110,6 +110,21 @@ class iTopExtension
 		$this->bVisible = true;
 		$this->aMissingDependencies = array();
 	}
+
+	/**
+	 * @since 3.3.0
+	 * @return bool
+	 */
+	public function CanBeUninstalled()
+	{
+		foreach ($this->aModuleInfo as $sModuleCode => $aModuleInfo) {
+			$bUninstallable = $aModuleInfo['uninstallable'] === 'yes';
+			if (!$bUninstallable) {
+				return false;
+			}
+		}
+		return true;
+	}
 }

 /**
@@ -253,6 +268,22 @@ class iTopExtensionsMap
 		$this->aExtensions[$oNewExtension->sCode.'/'.$oNewExtension->sVersion] = $oNewExtension;
 	}

+	/**
+	 * @since 3.3.0
+	 * @param string $sExtensionCode
+	 *
+	 * @return \iTopExtension|null
+	 */
+	public function Get(string $sExtensionCode):?iTopExtension
+	{
+		foreach($this->aExtensions as $oExtension) {
+			if ($oExtension->sCode === $sExtensionCode) {
+				return $oExtension;
+			}
+		}
+		return null;
+	}
+
 	/**
 	 * Read (recursively) a directory to find if it contains extensions (or modules)
 	 *
@@ -277,8 +308,7 @@ class iTopExtensionsMap
 			$aSubDirectories = array();

 			// First check if there is an extension.xml file in this directory
-			if (is_readable($sSearchDir.'/extension.xml'))
-			{
+			if (is_readable($sSearchDir.'/extension.xml')) {
 				$oXml = new XMLParameters($sSearchDir.'/extension.xml');
 				$oExtension = new iTopExtension();
 				$oExtension->sCode = $oXml->Get('extension_code');
@@ -315,28 +345,27 @@ class iTopExtensionsMap
 						// If we are not already inside a formal extension, then the module itself is considered
 						// as an extension, otherwise, the module is just added to the list of modules belonging
 						// to this extension
-						$sModuleId = $aModuleInfo[1];
+						$sModuleId = $aModuleInfo[ModuleFileReader::MODULE_INFO_ID];
 						list($sModuleName, $sModuleVersion) = ModuleDiscovery::GetModuleName($sModuleId);
-						if ($sModuleVersion == '')
-						{
+						if ($sModuleVersion == '') {
 							// Provide a default module version since version is mandatory when recording ExtensionInstallation
 							$sModuleVersion = '0.0.1';
 						}
+						$aModuleInfo[ModuleFileReader::MODULE_INFO_CONFIG]['uninstallable'] ??= 'yes';

 						if (($sParentExtensionId !== null) && (array_key_exists($sParentExtensionId, $this->aExtensions)) && ($this->aExtensions[$sParentExtensionId] instanceof iTopExtension)) {
 							// Already inside an extension, let's add this module the list of modules belonging to this extension
 							$this->aExtensions[$sParentExtensionId]->aModules[] = $sModuleName;
 							$this->aExtensions[$sParentExtensionId]->aModuleVersion[$sModuleName] = $sModuleVersion;
-							$this->aExtensions[$sParentExtensionId]->aModuleInfo[$sModuleName] = $aModuleInfo[2];
+							$this->aExtensions[$sParentExtensionId]->aModuleInfo[$sModuleName] = $aModuleInfo[ModuleFileReader::MODULE_INFO_CONFIG];
 						}
-						else
-						{
+						else {
 							// Not already inside an folder containing an 'extension.xml' file

 							// Ignore non-visible modules and auto-select ones, since these are never prompted
 							// as a choice to the end-user
 							$bVisible = true;
-							if (!$aModuleInfo[2]['visible'] || isset($aModuleInfo[2]['auto_select']))
+							if (!$aModuleInfo[ModuleFileReader::MODULE_INFO_CONFIG]['visible'] || isset($aModuleInfo[ModuleFileReader::MODULE_INFO_CONFIG]['auto_select']))
 							{
 								$bVisible = false;
 							}
@@ -344,15 +373,15 @@ class iTopExtensionsMap
 							// Let's create a "fake" extension from this module (containing just this module) for backwards compatibility
 							$oExtension = new iTopExtension();
 							$oExtension->sCode = $sModuleName;
-							$oExtension->sLabel = $aModuleInfo[2]['label'];
+							$oExtension->sLabel = $aModuleInfo[ModuleFileReader::MODULE_INFO_CONFIG]['label'];
 							$oExtension->sDescription = '';
 							$oExtension->sVersion = $sModuleVersion;
 							$oExtension->sSource = $sSource;
-							$oExtension->bMandatory = $aModuleInfo[2]['mandatory'];
-							$oExtension->sMoreInfoUrl = $aModuleInfo[2]['doc.more_information'];
+							$oExtension->bMandatory = $aModuleInfo[ModuleFileReader::MODULE_INFO_CONFIG]['mandatory'];
+							$oExtension->sMoreInfoUrl = $aModuleInfo[ModuleFileReader::MODULE_INFO_CONFIG]['doc.more_information'];
 							$oExtension->aModules = array($sModuleName);
 							$oExtension->aModuleVersion[$sModuleName] = $sModuleVersion;
-							$oExtension->aModuleInfo[$sModuleName] = $aModuleInfo[2];
+							$oExtension->aModuleInfo[$sModuleName] = $aModuleInfo[ModuleFileReader::MODULE_INFO_CONFIG];
 							$oExtension->sSourceDir = $sSearchDir;
 							$oExtension->bVisible = $bVisible;
 							$this->AddExtension($oExtension);
@@ -452,6 +481,7 @@ class iTopExtensionsMap
 		}
 	}

+
 	/**
 	 * Tells if a given extension(code) is marked as chosen
 	 * @param string $sExtensionCode
@@ -572,30 +602,24 @@ class iTopExtensionsMap
 	public function NormalizeOldExtensions($sInSourceOnly = iTopExtension::SOURCE_MANUAL)
 	{
 		$aSignatures = $this->GetOldExtensionsSignatures();
-		foreach($aSignatures as $sExtensionCode => $aExtensionSignatures)
-		{
+		foreach($aSignatures as $sExtensionCode => $aExtensionSignatures) {
 			$bFound = false;
-			foreach($aExtensionSignatures['versions'] as $sVersion => $aModules)
-			{
+			foreach($aExtensionSignatures['versions'] as $sVersion => $aModules) {
 				$bInstalled = true;
-				foreach($aModules as $sModuleId)
-				{
-					if(!$this->ModuleIsPresent($sModuleId, $sInSourceOnly))
-					{
+				foreach($aModules as $sModuleId) {
+					if(!$this->ModuleIsPresent($sModuleId, $sInSourceOnly)) {
 						$bFound = false;
 						break; // One missing module is enough to determine that the extension/version is not present
 					}
-					else
-					{
-						$bInstalled = $bInstalled && (!$this->ModuleIsInstalled($sModuleId, $sInSourceOnly));
+					else {
+						$bInstalled = $bInstalled && $this->ModuleIsInstalled($sModuleId, $sInSourceOnly);
 						$bFound = true;
 					}
 				}
 				if ($bFound) break; // The current version matches the signature
 			}

-			if ($bFound)
-			{
+			if ($bFound) {
 				$oExtension = new iTopExtension();
 				$oExtension->sCode = $sExtensionCode;
 				$oExtension->sLabel = $aExtensionSignatures['label'];
@@ -603,15 +627,14 @@ class iTopExtensionsMap
 				$oExtension->sDescription = $aExtensionSignatures['description'];
 				$oExtension->sVersion = $sVersion;
 				$oExtension->aModules = array();
-				if ($bInstalled)
-				{
+				if ($bInstalled) {
 					$oExtension->sInstalledVersion = $sVersion;
 					$oExtension->bMarkedAsChosen = true;
 				}
-				foreach($aModules as $sModuleId)
-				{
+				foreach($aModules as $sModuleId) {
 					list($sModuleName, $sModuleVersion) = ModuleDiscovery::GetModuleName($sModuleId);
 					$oExtension->aModules[] = $sModuleName;
+					$oExtension->aModuleInfo[$sModuleName] = $this->aExtensions[$sModuleId]->aModuleInfo[$sModuleName];
 				}
 				$this->ReplaceModulesByNormalizedExtension($aExtensionSignatures['versions'][$sVersion], $oExtension);
 			}
--- a/setup/modulediscovery.class.inc.php
+++ b/setup/modulediscovery.class.inc.php
@@ -520,7 +520,7 @@ class ModuleDiscovery
 					$sModuleFilePath = $sDirectory.'/'.$sFile;
 					try {
 						$aModuleInfo = ModuleFileReader::GetInstance()->ReadModuleFileInformation($sDirectory.'/'.$sFile);
-						SetupWebPage::AddModule($sModuleFilePath, $aModuleInfo[1], $aModuleInfo[2]);
+						SetupWebPage::AddModule($sModuleFilePath, $aModuleInfo[ModuleFileReader::MODULE_INFO_ID], $aModuleInfo[ModuleFileReader::MODULE_INFO_CONFIG]);
 					} catch(ModuleFileReaderException $e){
 						continue;
 					}
--- a/setup/modulediscovery/ModuleFileReader.php
+++ b/setup/modulediscovery/ModuleFileReader.php
@@ -32,6 +32,10 @@ class ModuleFileReader {
 		"method_exists"
 	];

+	const MODULE_INFO_PATH = 0;
+	const MODULE_INFO_ID = 1;
+	const MODULE_INFO_CONFIG = 2;
+
 	const STATIC_CALLWHITELIST=[
 		"utils::GetItopVersionWikiSyntax"
 	];
@@ -168,7 +172,7 @@ class ModuleFileReader {
 	private function CompleteModuleInfoWithFilePath(array &$aModuleInfo)
 	{
 		if (count($aModuleInfo)==3) {
-			$aModuleInfo[2]['module_file_path'] = $aModuleInfo[0];
+			$aModuleInfo[static::MODULE_INFO_CONFIG]['module_file_path'] = $aModuleInfo[static::MODULE_INFO_PATH];
 		}
 	}

@@ -255,9 +259,9 @@ class ModuleFileReader {
 		}

 		return [
-			$sModuleFilePath,
-			$sModuleId,
-			$aModuleConfig,
+			static::MODULE_INFO_PATH => $sModuleFilePath,
+			static::MODULE_INFO_ID => $sModuleId,
+			static::MODULE_INFO_CONFIG => $aModuleConfig,
 		];
 	}

--- a/setup/moduleinstallation.class.inc.php
+++ b/setup/moduleinstallation.class.inc.php
@@ -48,7 +48,7 @@ class ModuleInstallation extends DBObject
 		MetaModel::Init_AddAttribute(new AttributeDateTime("installed", array("allowed_values" => null, "sql" => "installed", "default_value" => null, "is_null_allowed" => true, "depends_on" => array())));
 		MetaModel::Init_AddAttribute(new AttributeText("comment", array("allowed_values" => null, "sql" => "comment", "default_value" => null, "is_null_allowed" => true, "depends_on" => array())));
 		MetaModel::Init_AddAttribute(new AttributeExternalKey("parent_id", array("targetclass" => "ModuleInstallation", "jointype" => "", "allowed_values" => null, "sql" => "parent_id", "is_null_allowed" => true, "on_target_delete" => DEL_MANUAL, "depends_on" => array())));
-
+		MetaModel::Init_AddAttribute(new AttributeEnum("uninstallable", array("allowed_values"=>new ValueSetEnum('yes,no,maybe'), "sql"=>"uninstallable", "default_value"=>'yes', "is_null_allowed"=>false, "depends_on"=>array())));

 		// Display lists
 		MetaModel::Init_SetZListItems('details', array('name', 'version', 'installed', 'comment', 'parent_id')); // Attributes to be displayed for the complete details
@@ -87,6 +87,7 @@ class ExtensionInstallation extends cmdbAbstractObject
 		MetaModel::Init_AddAttribute(new AttributeString("label", array("allowed_values"=>null, "sql"=>"label", "default_value"=>null, "is_null_allowed"=>false, "depends_on"=>array())));
 		MetaModel::Init_AddAttribute(new AttributeString("version", array("allowed_values"=>null, "sql"=>"version", "default_value"=>null, "is_null_allowed"=>false, "depends_on"=>array())));
 		MetaModel::Init_AddAttribute(new AttributeString("source", array("allowed_values"=>null, "sql"=>"source", "default_value"=>null, "is_null_allowed"=>false, "depends_on"=>array())));
+		MetaModel::Init_AddAttribute(new AttributeEnum("uninstallable", array("allowed_values"=>new ValueSetEnum('yes,no,maybe'), "sql"=>"uninstallable", "default_value"=>'yes', "is_null_allowed"=>false, "depends_on"=>array())));
 		MetaModel::Init_AddAttribute(new AttributeDateTime("installed", array("allowed_values"=>null, "sql"=>"installed", "default_value"=>'NOW()', "is_null_allowed"=>false, "depends_on"=>array())));
 		
 		
--- a/setup/runtimeenv.class.inc.php
+++ b/setup/runtimeenv.class.inc.php
@@ -756,6 +756,7 @@ class RunTimeEnvironment
 			$aModuleData = $aAvailableModules[$sModuleId];
 			$sName = $sModuleId;
 			$sVersion = $aModuleData['version_code'];
+			$sUninstallable = $aModuleData['uninstallable'] ?? 'yes';
 			$aComments = array();
 			$aComments[] = $sShortComment;
 			if ($aModuleData['mandatory']) {
@@ -783,6 +784,7 @@ class RunTimeEnvironment
 			$oInstallRec->Set('comment', $sComment);
 			$oInstallRec->Set('parent_id', $iMainItopRecord);
 			$oInstallRec->Set('installed', $iInstallationTime);
+			$oInstallRec->Set('uninstallable', $sUninstallable);
 			$oInstallRec->DBInsertNoReload();
 		}

@@ -805,6 +807,7 @@ class RunTimeEnvironment
 				$oInstallRec->Set('label', $oExtension->sLabel);
 				$oInstallRec->Set('version', $oExtension->sVersion);
 				$oInstallRec->Set('source',  $oExtension->sSource);
+				$oInstallRec->Set('uninstallable', $oExtension->CanBeUninstalled() ? 'yes' : 'no');
 				$oInstallRec->Set('installed', $iInstallationTime);
 				$oInstallRec->DBInsertNoReload();
 			}
--- a/setup/wizardsteps.class.inc.php
+++ b/setup/wizardsteps.class.inc.php
@@ -997,6 +997,26 @@ JS
 			);
 		}
 	}
+	
+	final protected function AddForceUninstallFlagOption(WebPage $oPage): void
+	{
+		$sChecked = $this->oWizard->GetParameter('force-uninstall', false) ? ' checked ' : '';
+		$oPage->add('<fieldset>');
+		$oPage->add('<legend>Advanced parameters</legend>');
+		$oPage->p('<input id="force-uninstall" type="checkbox"'.$sChecked.' name="force-uninstall"><label for="force-uninstall">&nbsp;Disable uninstallation checks for extensions');
+		$oPage->add('</fieldset>');
+
+		$oPage->add_ready_script(<<<'JS'
+$("#force-uninstall").on("click", function() {
+	let $this = $(this);
+	let bForceUninstall = $this.prop("checked");
+	if( bForceUninstall && !confirm('Beware, uninstalling extensions flagged as non uninstallable may result in data corruption and application crashes. Are you sure you want to continue ?')){
+		$this.prop("checked",false);
+	}
+});
+JS
+			);
+	}
 }


@@ -1181,6 +1201,7 @@ class WizStepUpgradeMiscParams extends AbstractWizStepMiscParams
 	{
 		$this->oWizard->SaveParameter('application_url', '');
 		$this->oWizard->SaveParameter('graphviz_path', '');
+		$this->oWizard->SaveParameter('force-uninstall', false);
 		return array('class' => 'WizStepModulesChoice', 'state' => 'start_upgrade');
 	}

@@ -1223,6 +1244,7 @@ EOF
 		);

 		$this->AddUseSymlinksFlagOption($oPage);
+		$this->AddForceUninstallFlagOption($oPage);
 	}

 	public function AsyncAction(WebPage $oPage, $sCode, $aParameters)
@@ -1436,6 +1458,7 @@ class WizStepModulesChoice extends WizardStep
 		$oPage->add_style("div.choice a { text-decoration:none; font-weight: bold; color: #1C94C4 }");
 		$oPage->add_style("div.description { margin-left: 2em; }");
 		$oPage->add_style(".choice-disabled { color: #999; }");
+		$oPage->add_style("input.unremovable { accent-color: orangered;}");

 		$aModules = SetupUtils::AnalyzeInstallation($this->oWizard);
 		$sManualInstallError = SetupUtils::CheckManualInstallDirEmpty($aModules,
@@ -1931,7 +1954,7 @@ EOF

 		if (@file_exists($this->GetSourceFilePath()))
 		{
-			// Found an "installation.xml" file, let's us tis definition for the wizard
+			// Found an "installation.xml" file, let's use this definition for the wizard
 			$aParams = new XMLParameters($this->GetSourceFilePath());
 			$aSteps = $aParams->Get('steps', array());

@@ -2031,55 +2054,45 @@ EOF
 	{
 		$aOptions = isset($aStepInfo['options']) ? $aStepInfo['options'] : array();
 		$aAlternatives = isset($aStepInfo['alternatives']) ? $aStepInfo['alternatives'] : array();
-		$index = 0;

-		$sAllDisabled = '';
-		if ($bAllDisabled) {
-			$sAllDisabled = 'disabled data-disabled="disabled" ';
-		}
+		$bDisableUninstallCheck = (bool)$this->oWizard->GetParameter('force-uninstall', false);

 		foreach ($aOptions as $index => $aChoice) {
-			$sAttributes = '';
 			$sChoiceId = $sParentId.self::$SEP.$index;
 			$sDataId = 'data-id="'.utils::EscapeHtml($aChoice['extension_code']).'"';
 			$sId = utils::EscapeHtml($aChoice['extension_code']);
 			$bIsDefault = array_key_exists($sChoiceId, $aDefaults);
+
+			$bCanBeUninstalled = $this->oExtensionsMap->Get($aChoice['extension_code'])->CanBeUninstalled();
 			$bSelected = isset($aSelectedComponents[$sChoiceId]) && ($aSelectedComponents[$sChoiceId] == $sChoiceId);
-			$bMandatory = (isset($aChoice['mandatory']) && $aChoice['mandatory']) || ($this->bUpgrade && $bIsDefault);
-			$bDisabled = false;
-			if ($bMandatory) {
-				$oPage->add('<div class="choice" '.$sDataId.'><input id="'.$sId.'" checked disabled data-disabled="disabled" type="checkbox"'.$sAttributes.'/><input type="hidden" name="choice['.$sChoiceId.']" value="'.$sChoiceId.'">&nbsp;');
-				$bDisabled = true;
-			} else if ($bSelected) {
-				$oPage->add('<div class="choice" '.$sDataId.'><input class="wiz-choice" '.$sAllDisabled.'id="'.$sId.'" name="choice['.$sChoiceId.']" type="checkbox" checked value="'.$sChoiceId.'"/>&nbsp;');
-			} else {
-				$oPage->add('<div class="choice" '.$sDataId.'><input class="wiz-choice" '.$sAllDisabled.'id="'.$sId.'" name="choice['.$sChoiceId.']" type="checkbox" value="'.$sChoiceId.'"/>&nbsp;');
-			}
-			$this->DisplayChoice($oPage, $aChoice, $aSelectedComponents, $aDefaults, $sChoiceId, $bDisabled);
+			$bMandatory = (isset($aChoice['mandatory']) && $aChoice['mandatory']) || $this->bUpgrade && $bIsDefault && !$bCanBeUninstalled && !$bDisableUninstallCheck;;
+			$bDisabled = $bMandatory || $bAllDisabled;
+			$bChecked = $bMandatory || $bSelected;
+			$sChecked = $bChecked ? ' checked ' : '';
+			$sDisabled = $bDisabled ? ' disabled data-disabled="disabled" ' : '';
+			$sUnremovable = !$bCanBeUninstalled ? ' unremovable ' : '';
+			$sHiddenInput = $bDisabled && $bChecked ? '<input type="hidden" name="choice['.$sChoiceId.']" value="'.$sChoiceId.'"/>' : '';
+			$oPage->add('<div class="choice" '.$sDataId.'><input class="wiz-choice '.$sUnremovable.'" id="'.$sId.'" name="choice['.$sChoiceId.']" type="checkbox" value="'.$sChoiceId.'" '.$sDisabled.$sChecked.'/>'.$sHiddenInput.'&nbsp;');
+			$this->DisplayChoice($oPage, $aChoice, $aSelectedComponents, $aDefaults, $sChoiceId, $bDisabled, $bCanBeUninstalled);
 			$oPage->add('</div>');
-			$index++;
 		}
 		$sChoiceName = null;
 		$sDisabled = '';
 		$bDisabled = false;
 		$sChoiceIdNone = null;
-		foreach($aAlternatives as $index => $aChoice)
-		{
+		foreach($aAlternatives as $index => $aChoice) {
 			$sChoiceId = $sParentId.self::$SEP.$index;
-			if ($sChoiceName == null)
-			{
+			if ($sChoiceName == null) {
 				$sChoiceName = $sChoiceId; // All radios share the same name
 			}
 			$bIsDefault = array_key_exists($sChoiceName, $aDefaults) && ($aDefaults[$sChoiceName] == $sChoiceId);
 			$bMandatory = (isset($aChoice['mandatory']) && $aChoice['mandatory']) || ($this->bUpgrade && $bIsDefault);
-			if ($bMandatory || $bAllDisabled)
-			{
+			if ($bMandatory || $bAllDisabled) {
 				// One choice is mandatory, all alternatives are disabled
 				$sDisabled = ' disabled data-disabled="disabled"';
 				$bDisabled = true;
 			}
-			if ( (!isset($aChoice['sub_options']) || (count($aChoice['sub_options']) == 0)) && (!isset($aChoice['modules']) || (count($aChoice['modules']) == 0)) )
-			{
+			if ( (!isset($aChoice['sub_options']) || (count($aChoice['sub_options']) == 0)) && (!isset($aChoice['modules']) || (count($aChoice['modules']) == 0)) ) {
 				$sChoiceIdNone = $sChoiceId; // the "None" / empty choice
 			}
 		}
@@ -2111,24 +2124,24 @@ EOF
 				$sAttributes = ' checked ';
 			}
 			$sHidden = '';
-			if ($bMandatory && $bDisabled)
-			{
+			if ($bMandatory && $bDisabled) {
 				$sAttributes = ' checked ';
 				$sHidden = '<input type="hidden" name="choice['.$sChoiceName.']" value="'.$sChoiceId.'"/>';
 			}
 			$oPage->add('<div class="choice" '.$sDataId.'><input class="wiz-choice" id="'.$sId.'" name="choice['.$sChoiceName.']" type="radio"'.$sAttributes.' value="'.$sChoiceId.'"'.$sDisabled.'/>'.$sHidden.'&nbsp;');
 			$this->DisplayChoice($oPage, $aChoice, $aSelectedComponents, $aDefaults, $sChoiceId, $bDisabled && !$bSelected);
 			$oPage->add('</div>');
-			$index++;
 		}
 	}

-	protected function DisplayChoice($oPage, $aChoice, $aSelectedComponents, $aDefaults, $sChoiceId, $bDisabled = false)
+	protected function DisplayChoice($oPage, $aChoice, $aSelectedComponents, $aDefaults, $sChoiceId, $bDisabled = false, $bUninstallable = true)
 	{
 		$sMoreInfo = (isset($aChoice['more_info']) && ($aChoice['more_info'] != '')) ? '<a class="setup--wizard-choice--more-info" target="_blank" href="'.$aChoice['more_info'].'">More information</a>' : '';
 		$sSourceLabel = isset($aChoice['source_label']) ? $aChoice['source_label'] : '';
 		$sId = utils::EscapeHtml($aChoice['extension_code']);
-		$oPage->add('<label class="setup--wizard-choice--label" for="'.$sId.'">'.$sSourceLabel.'<b>'.utils::EscapeHtml($aChoice['title']).'</b>'.'</label> '.$sMoreInfo);
+		$sUninstallationWarning = $bUninstallable ? '' : '<span style="color:orangered" title="Once this extension has been installed, it cannot be removed">(!)</span>';
+
+		$oPage->add('<label class="setup--wizard-choice--label" for="'.$sId.'">'.$sSourceLabel.'<b>'.utils::EscapeHtml($aChoice['title']).'</b>'.'</label>&nbsp;'.$sUninstallationWarning.' '.$sMoreInfo.'');
 		$sDescription = isset($aChoice['description']) ? utils::EscapeHtml($aChoice['description']) : '';
 		$oPage->add('<div class="setup--wizard-choice--description description">'.$sDescription.'<span id="sub_choices'.$sId.'">');
 		if (isset($aChoice['sub_options'])) {