> " button
* @return string The label for the button
*/
public function GetNextButtonLabel()
{
return 'Continue';
}
public function CanMoveForward()
{
if ($this->CheckDependencies()) {
return true;
} else {
return false;
}
}
public function UpdateWizardStateAndGetNextStep($bMoveForward = true): WizardState
{
return new WizardState(WizStepDone::class);
}
protected function AddProgressBar(WebPage $oPage)
{
$oPage->add('');
$oPage->add("");
}
public function Display(WebPage $oPage)
{
$aInstallParams = $this->BuildConfig();
$this->AddProgressBar($oPage);
$sJSONData = json_encode($aInstallParams);
$oPage->add('');
$sAuthentToken = $this->oWizard->GetParameter('authent', '');
$oPage->add('');
if (!$this->CheckDependencies()) {
$oPage->error($this->sDependencyIssue);
}
$oPage->add_ready_script(
<<LoadFromHash(json_decode($sJSONParameters, true /* bAssoc */));
$oInstaller = new (static::SequencerClass)($oParameters);
$aRes = $oInstaller->ExecuteStep($sStep);
if (($aRes['status'] != $oInstaller::ERROR) && ($aRes['next-step'] != '')) {
// Tell the web page to move the progress bar and to launch the next step
$sMessage = addslashes(utils::EscapeHtml($aRes['next-step-label']));
$oPage->add_ready_script(
<<{$aRes['next-step-label']}');
ExecuteStep('{$aRes['next-step']}');
EOF
);
} elseif ($aRes['status'] != $oInstaller::ERROR) {
// Installation complete, move to the next step of the wizard
$oPage->add_ready_script(
<<', $sMessage);
$oPage->add_ready_script(
<<AddProgressErrorScript($oPage, $aRes);
}
}
protected function AddProgressErrorScript($oPage, $aRes)
{
}
/**
* Tells whether the "Next" button should be enabled interactively
* @return string A piece of javascript code returning either true or false
*/
public function JSCanMoveForward()
{
return 'return $("#wiz_form").data("installation_status") === "completed";';
}
/**
* Tells whether the "Next" button should be enabled interactively
* @return string A piece of javascript code returning either true or false
*/
public function JSCanMoveBackward()
{
return 'var sStatus = $("#wiz_form").data("installation_status"); return ((sStatus === "not started") || (sStatus === "error"));';
}
}