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wizardsteps.class.inc.php
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<?php
/**
* Copyright (C) 2013-2020 Combodo SARL
*
* This file is part of iTop.
*
* iTop is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* iTop is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
*/
/**
* All the steps of the iTop installation wizard
*
* Steps order (can be retrieved using \WizardController::DumpStructure) :
*
* WizStepWelcome
* WizStepInstallOrUpgrade
* + +
* | |
* v +----->
* WizStepLicense WizStepDetectedInfo
* WizStepDBParams + +
* WizStepAdminAccount | |
* WizStepMiscParams v +------>
* + WizStepLicense2 +--> WizStepUpgradeMiscParams
* | +
* +---> <-----------------------------------+
* WizStepModulesChoice
* WizStepSummary
* WizStepDone
*/
require_once(APPROOT.'setup/setuputils.class.inc.php');
require_once(APPROOT.'setup/parameters.class.inc.php');
require_once(APPROOT.'setup/applicationinstaller.class.inc.php');
require_once(APPROOT.'setup/parameters.class.inc.php');
require_once(APPROOT.'core/mutex.class.inc.php');
require_once(APPROOT.'setup/extensionsmap.class.inc.php');
/**
* First step of the iTop Installation Wizard: Welcome screen, requirements
*/
class WizStepWelcome extends WizardStep
{
protected $bCanMoveForward;
public function GetTitle()
{
return 'Welcome to '.ITOP_APPLICATION.' version '.ITOP_VERSION;
}
/**
* Returns the label for the " Next >> " button
* @return string The label for the button
*/
public function GetNextButtonLabel()
{
return ' Continue >> ';
}
public function GetPossibleSteps()
{
return array('WizStepInstallOrUpgrade');
}
public function ProcessParams($bMoveForward = true)
{
$sUID = SetupUtils::CreateSetupToken();
$this->oWizard->SetParameter('authent', $sUID);
return array('class' => 'WizStepInstallOrUpgrade', 'state' => '');
}
public function Display(WebPage $oPage)
{
// Store the misc_options for the future...
$aMiscOptions = utils::ReadParam('option', array(), false, 'raw_data');
$sMiscOptions = $this->oWizard->GetParameter('misc_options', json_encode($aMiscOptions));
$this->oWizard->SetParameter('misc_options', $sMiscOptions);
$oPage->add("<!--[if lt IE 11]><div id=\"old_ie\"></div><![endif]-->");
$oPage->add_ready_script(
<<<EOF
if ($('#old_ie').length > 0)
{
alert("Internet Explorer version 10 or older is NOT supported! (Check that IE is not running in compatibility mode)");
}
EOF
);
$oPage->add('<h1>'.ITOP_APPLICATION.' Installation Wizard</h1>');
$aResults = SetupUtils::CheckPhpAndExtensions();
$this->bCanMoveForward = true;
$aInfo = array();
$aWarnings = array();
$aErrors = array();
foreach($aResults as $oCheckResult)
{
switch($oCheckResult->iSeverity)
{
case CheckResult::ERROR:
$aErrors[] = $oCheckResult->sLabel;
$this->bCanMoveForward = false;
break;
case CheckResult::WARNING:
$aWarnings[] = $oCheckResult->sLabel;
break;
case CheckResult::INFO:
$aInfo[] = $oCheckResult->sLabel;
break;
}
}
$sStyle = 'style="display:none;max-height:196px;overflow:auto;"';
$sToggleButtons = '<button type="button" id="show_details" onclick="$(\'#details\').toggle(); $(this).toggle(); $(\'#hide_details\').toggle();">Show details</button><button type="button" id="hide_details" style="display:none;" onclick="$(\'#details\').toggle(); $(this).toggle(); $(\'#show_details\').toggle();">Hide details</button>';
if (count($aErrors)> 0)
{
$sStyle = 'style="max-height:196px;overflow:auto;"';
$sTitle = count($aErrors).' Error(s), '.count($aWarnings).' Warning(s).';
$sH2Class = 'text-error';
}
else if (count($aWarnings)> 0)
{
$sTitle = count($aWarnings).' Warning(s) '.$sToggleButtons;
$sH2Class = 'text-warning';
}
else
{
$sTitle = 'Ok. '.$sToggleButtons;
$sH2Class = 'text-valid';
}
$oPage->add(
<<<HTML
<h2 class="message">Prerequisites validation: <span class="$sH2Class">$sTitle</span></h2>
<div id="details" $sStyle>
HTML
);
foreach($aErrors as $sText)
{
$oPage->error($sText);
}
foreach($aWarnings as $sText)
{
$oPage->warning($sText);
}
foreach($aInfo as $sText)
{
$oPage->ok($sText);
}
$oPage->add('</div>');
if (!$this->bCanMoveForward)
{
$oPage->p('Sorry, the installation cannot continue. Please fix the errors and reload this page to launch the installation again.');
$oPage->p('<button type="button" onclick="window.location.reload()">Reload</button>');
}
}
public function CanMoveForward()
{
return $this->bCanMoveForward;
}
}
/**
* Second step of the iTop Installation Wizard: Install or Upgrade
*/
class WizStepInstallOrUpgrade extends WizardStep
{
public function GetTitle()
{
return 'Install or Upgrade choice';
}
public function GetPossibleSteps()
{
return array('WizStepDetectedInfo', 'WizStepLicense');
}
public function ProcessParams($bMoveForward = true)
{
$sNextStep = '';
$sInstallMode = utils::ReadParam('install_mode');
$this->oWizard->SaveParameter('previous_version_dir', '');
$this->oWizard->SaveParameter('db_server', '');
$this->oWizard->SaveParameter('db_user', '');
$this->oWizard->SaveParameter('db_pwd', '');
$this->oWizard->SaveParameter('db_name', '');
$this->oWizard->SaveParameter('db_prefix', '');
$this->oWizard->SaveParameter('db_backup', false);
$this->oWizard->SaveParameter('db_backup_path', '');
$this->oWizard->SaveParameter('db_tls_enabled', false);
$this->oWizard->SaveParameter('db_tls_ca', '');
if ($sInstallMode == 'install')
{
$this->oWizard->SetParameter('install_mode', 'install');
$sFullSourceDir = SetupUtils::GetLatestDataModelDir();
$this->oWizard->SetParameter('source_dir', $sFullSourceDir);
$this->oWizard->SetParameter('datamodel_version', SetupUtils::GetDataModelVersion($sFullSourceDir));
$sNextStep = 'WizStepLicense';
}
else
{
$this->oWizard->SetParameter('install_mode', 'upgrade');
$sNextStep = 'WizStepDetectedInfo';
}
return array('class' => $sNextStep, 'state' => '');
}
public function Display(WebPage $oPage)
{
$sInstallMode = $this->oWizard->GetParameter('install_mode', '');
$sDBServer = $this->oWizard->GetParameter('db_server', '');
$sDBUser = $this->oWizard->GetParameter('db_user', '');
$sDBPwd = $this->oWizard->GetParameter('db_pwd', '');
$sDBName = $this->oWizard->GetParameter('db_name', '');
$sDBPrefix = $this->oWizard->GetParameter('db_prefix', '');
$bDBBackup = $this->oWizard->GetParameter('db_backup', false);
$sDBBackupPath = $this->oWizard->GetParameter('db_backup_path', '');
$sTlsEnabled = $this->oWizard->GetParameter('db_tls_enabled', false);
$sTlsCA = $this->oWizard->GetParameter('db_tls_ca', '');
$sMySQLBinDir = $this->oWizard->GetParameter('mysql_bindir', null);
$sPreviousVersionDir = '';
if ($sInstallMode == '')
{
$sDBBackupPath = APPROOT.strftime('data/backups/manual/setup-%Y-%m-%d_%H_%M');
$bDBBackup = true;
$aPreviousInstance = SetupUtils::GetPreviousInstance(APPROOT);
if ($aPreviousInstance['found'])
{
$sInstallMode = 'upgrade';
$sDBServer = $aPreviousInstance['db_server'];
$sDBUser = $aPreviousInstance['db_user'];
$sDBPwd = $aPreviousInstance['db_pwd'];
$sDBName = $aPreviousInstance['db_name'];
$sDBPrefix = $aPreviousInstance['db_prefix'];
$sTlsEnabled = $aPreviousInstance['db_tls_enabled'];
$sTlsCA = $aPreviousInstance['db_tls_ca'];
$this->oWizard->SaveParameter('graphviz_path', $aPreviousInstance['graphviz_path']);
$sMySQLBinDir = $aPreviousInstance['mysql_bindir'];
$this->oWizard->SaveParameter('mysql_bindir', $aPreviousInstance['mysql_bindir']);
$sPreviousVersionDir = APPROOT;
}
else
{
$sInstallMode = 'install';
}
}
$sPreviousVersionDir = $this->oWizard->GetParameter('previous_version_dir', $sPreviousVersionDir);
$sUpgradeInfoStyle = '';
if ($sInstallMode == 'install')
{
$sUpgradeInfoStyle = ' style="display: none;" ';
}
$oPage->add('<h2>What do you want to do?</h2>');
$sChecked = ($sInstallMode == 'install') ? ' checked ' : '';
$oPage->p('<input id="radio_install" type="radio" name="install_mode" value="install" '.$sChecked.'/><label for="radio_install"> Install a new '.ITOP_APPLICATION.'</label>');
$sChecked = ($sInstallMode == 'upgrade') ? ' checked ' : '';
$sDisabled = (($sInstallMode == 'install') && (empty($sPreviousVersionDir))) ? ' disabled' : '';
$oPage->p('<input id="radio_update" type="radio" name="install_mode" value="upgrade" '.$sChecked.$sDisabled.'/><label for="radio_update"> Upgrade an existing '.ITOP_APPLICATION.' instance</label>');
$sUpgradeDir = utils::HtmlEntities($sPreviousVersionDir);
$oPage->add(<<<HTML
<table id="upgrade_info"'.$sUpgradeInfoStyle.'>
<tr>
<td>Location on the disk:</td>
<td><input id="previous_version_dir_display" type="text" value="$sUpgradeDir" style="width: 98%;" disabled>
<input type="hidden" name="previous_version_dir" value="$sUpgradeDir"></td>
</tr>
HTML
);
SetupUtils::DisplayDBParameters($oPage, false, $sDBServer, $sDBUser, $sDBPwd, $sDBName, $sDBPrefix,
$sTlsEnabled, $sTlsCA, null);
$aBackupChecks = SetupUtils::CheckBackupPrerequisites($sDBBackupPath, $sMySQLBinDir);
$bCanBackup = true;
$sMySQLDumpMessage = '';
foreach($aBackupChecks as $oCheck)
{
if ($oCheck->iSeverity == CheckResult::ERROR)
{
$bCanBackup = false;
$sMySQLDumpMessage .= '<div class="message message-error"><span class="message-title">Error:</span>'.$oCheck->sLabel.'</div>';
}
else
{
$sMySQLDumpMessage .= '<div class="message message-valid"><span class="message-title">Success:</span>'.$oCheck->sLabel.'</div>';
}
}
$sChecked = ($bCanBackup && $bDBBackup) ? ' checked ' : '';
$sDisabled = $bCanBackup ? '' : ' disabled ';
$oPage->add('<tr><td colspan="2"><input id="db_backup" type="checkbox" name="db_backup" '.$sChecked.$sDisabled.' value="1"/><label for="db_backup"> Backup the '.ITOP_APPLICATION.' database before upgrading</label></td></tr>');
$oPage->add('<tr><td style="width: 8rem; text-align: right;">Save the backup to:</td><td><input id="db_backup_path" type="text" name="db_backup_path"
'.$sDisabled.'value="'
.htmlentities($sDBBackupPath, ENT_QUOTES, 'UTF-8').'" style="width: 98%;"/></td></tr>');
$fFreeSpace = SetupUtils::CheckDiskSpace($sDBBackupPath);
$sMessage = '';
if ($fFreeSpace !== false)
{
$sMessage .= SetupUtils::HumanReadableSize($fFreeSpace).' free in '.dirname($sDBBackupPath);
}
$oPage->add('<tr><td colspan="2">');
$oPage->add($sMySQLDumpMessage.'<br/><span id="backup_info" style="font-size:small;color:#696969;">'.$sMessage.'</span></td></tr>');
$oPage->add('</table>');
$sAuthentToken = $this->oWizard->GetParameter('authent', '');
$oPage->add('<input type="hidden" id="authent_token" value="'.$sAuthentToken.'"/>');
//$oPage->add('</fieldset>');
$oPage->add_ready_script(
<<<JS
$("#radio_update").bind('change', function() { if (this.checked ) { $('#upgrade_info').show(); WizardUpdateButtons(); } else { $('#upgrade_info').hide(); } });
$("#radio_install").bind('change', function() { if (this.checked ) { $('#upgrade_info').hide(); WizardUpdateButtons(); } else { $('#upgrade_info').show(); } });
$("#db_backup_path").bind('change keyup', function() { WizardAsyncAction('check_backup', { db_backup_path: $('#db_backup_path').val() }); });
JS
);
}
public function AsyncAction(WebPage $oPage, $sCode, $aParameters)
{
switch($sCode)
{
case 'check_path':
$sPreviousVersionDir = $aParameters['previous_version_dir'];
$aPreviousInstance = SetupUtils::GetPreviousInstance($sPreviousVersionDir);
if ($aPreviousInstance['found'])
{
$sDBServer = htmlentities($aPreviousInstance['db_server'], ENT_QUOTES, 'UTF-8');
$sDBUser = htmlentities($aPreviousInstance['db_user'], ENT_QUOTES, 'UTF-8');
$sDBPwd = htmlentities($aPreviousInstance['db_pwd'], ENT_QUOTES, 'UTF-8');
$sDBName = htmlentities($aPreviousInstance['db_name'], ENT_QUOTES, 'UTF-8');
$sDBPrefix = htmlentities($aPreviousInstance['db_prefix'], ENT_QUOTES, 'UTF-8');
$oPage->add_ready_script(
<<<EOF
$("#db_server").val('$sDBServer');
$("#db_user").val('$sDBUser');
$("#db_pwd").val('$sDBPwd');
$("#db_name").val('$sDBName');
$("#db_prefix").val('$sDBPrefix');
$("#db_pwd").trigger('change'); // Forces check of the DB connection
EOF
);
}
break;
case 'check_db':
SetupUtils:: AsyncCheckDB($oPage, $aParameters);
break;
case 'check_backup':
$sDBBackupPath = $aParameters['db_backup_path'];
$fFreeSpace = SetupUtils::CheckDiskSpace($sDBBackupPath);
if ($fFreeSpace !== false)
{
$sMessage = htmlentities(SetupUtils::HumanReadableSize($fFreeSpace).' free in '.dirname($sDBBackupPath), ENT_QUOTES, 'UTF-8');
$oPage->add_ready_script(
<<<EOF
$("#backup_info").html('$sMessage');
EOF
);
}
else
{
$oPage->add_ready_script(
<<<EOF
$("#backup_info").html('');
EOF
);
}
break;
}
}
/**
* Tells whether the "Next" button should be enabled interactively
* @return string A piece of javascript code returning either true or false
*/
public function JSCanMoveForward()
{
return
<<<EOF
if ($("#radio_install").prop("checked"))
{
ValidateField("db_name", false);
ValidateField("db_new_name", false);
ValidateField("db_prefix", false);
return true;
}
else
{
var bRet = ($("#wiz_form").data("db_connection") !== "error");
bRet = ValidateField("db_name", true) && bRet;
bRet = ValidateField("db_new_name", true) && bRet;
bRet = ValidateField("db_prefix", true) && bRet;
return bRet;
}
EOF
;
}
}
/**
* Upgrade information
*/
class WizStepDetectedInfo extends WizardStep
{
protected $bCanMoveForward;
public function GetTitle()
{
return 'Upgrade Information';
}
public function GetPossibleSteps()
{
return array('WizStepUpgradeMiscParams', 'WizStepLicense2');
}
public function ProcessParams($bMoveForward = true)
{
$sUpgradeType = utils::ReadParam('upgrade_type');
$this->oWizard->SetParameter('mode', 'upgrade');
$this->oWizard->SetParameter('upgrade_type', $sUpgradeType);
$bDisplayLicense = $this->oWizard->GetParameter('display_license');
switch ($sUpgradeType)
{
case 'keep-previous':
$sSourceDir = utils::ReadParam('relative_source_dir', '', false, 'raw_data');
$this->oWizard->SetParameter('source_dir', $this->oWizard->GetParameter('previous_version_dir').'/'.$sSourceDir);
$this->oWizard->SetParameter('datamodel_version', utils::ReadParam('datamodel_previous_version', '', false, 'raw_data'));
break;
case 'use-compatible':
$sDataModelPath = utils::ReadParam('datamodel_path', '', false, 'raw_data');
$this->oWizard->SetParameter('source_dir', $sDataModelPath);
$this->oWizard->SaveParameter('datamodel_version', '');
break;
default:
// Do nothing, maybe the user pressed the Back button
}
if ($bDisplayLicense)
{
$aRet = array('class' => 'WizStepLicense2', 'state' => '');
}
else
{
$aRet = array('class' => 'WizStepUpgradeMiscParams', 'state' => '');
}
return $aRet;
}
/**
* @param \WebPage $oPage
*
* @throws \Exception
*/
public function Display(\WebPage $oPage)
{
$oPage->add_style(
<<<EOF
#changes_summary {
max-height: 200px;
overflow: auto;
}
#changes_summary div {
width:100;
margin-top:0;
padding-top: 0.5em;
padding-left: 0;
}
#changes_summary div ul {
margin-left:0;
padding-left: 20px;
}
#changes_summary div.closed ul {
display:none;
}
#changes_summary div li {
list-style: none;
width: 100;
margin-left:0;
padding-left: 0em;
}
.title {
padding-left: 20px;
font-weight: bold;
cursor: pointer;
background: url(../images/minus.gif) 2px 2px no-repeat;
}
#changes_summary div.closed .title {
background: url(../images/plus.gif) 2px 2px no-repeat;
}
EOF
);
$this->bCanMoveForward = true;
$bDisplayLicense = true;
$sPreviousVersionDir = $this->oWizard->GetParameter('previous_version_dir', '');
$aInstalledInfo = SetupUtils::GetApplicationVersion($this->oWizard);
if ($aInstalledInfo === false)
{
throw(new Exception('No previous version of '.ITOP_APPLICATION.' found in the supplied database. The upgrade cannot continue.'));
}
else if (strcasecmp($aInstalledInfo['product_name'], ITOP_APPLICATION) != 0)
{
$oPage->p("<b>Warning: The installed products seem different. Are you sure that you want to upgrade {$aInstalledInfo['product_name']} with ".ITOP_APPLICATION."?</b>");
}
$sInstalledVersion = $aInstalledInfo['product_version'];
$sInstalledDataModelVersion = $aInstalledInfo['datamodel_version'];
$oPage->add("<h2>Information about the upgrade from version $sInstalledVersion to ".ITOP_VERSION_FULL."</h2>");
if ($sInstalledVersion == ITOP_VERSION_FULL)
{
// Reinstalling the same version let's skip the license agreement...
$bDisplayLicense = false;
}
$this->oWizard->SetParameter('license', $bDisplayLicense); // Remember for later
if ($sInstalledDataModelVersion == '$ITOP_VERSION$.$WCREV$')
{
// Special case for upgrading some development versions (temporary)
$sCompatibleDMDir = SetupUtils::GetLatestDataModelDir();
$sInstalledDataModelVersion = SetupUtils::GetDataModelVersion($sCompatibleDMDir);
}
else
{
$sCompatibleDMDir = SetupUtils::GetCompatibleDataModelDir($sInstalledDataModelVersion);
}
if ($sCompatibleDMDir === false)
{
// No compatible version exists... cannot upgrade. Either it is too old, or too new (downgrade !)
$this->bCanMoveForward = false;
$oPage->p("The current version of ".ITOP_APPLICATION." (".ITOP_VERSION_FULL.") does not seem to be compatible with the installed version ($sInstalledVersion).");
$oPage->p("The upgrade cannot continue, sorry.");
}
else
{
$sUpgradeDMVersion = SetupUtils::GetDataModelVersion($sCompatibleDMDir);
$sPreviousSourceDir = isset($aInstalledInfo['source_dir']) ? $aInstalledInfo['source_dir'] : 'modules';
$aChanges = false;
if (is_dir($sPreviousVersionDir))
{
// Check if the previous version is a "genuine" one or not...
$aChanges = SetupUtils::CheckVersion($sInstalledDataModelVersion, $sPreviousVersionDir.'/'.$sPreviousSourceDir);
}
if (($aChanges !== false) && ( (count($aChanges['added']) > 0) || (count($aChanges['removed']) > 0) || (count($aChanges['modified']) > 0)) )
{
// Some changes were detected, prompt the user to keep or discard them
$oPage->p("<img src=\"../images/error.png\"/> Some modifications were detected between the ".ITOP_APPLICATION." version in '$sPreviousVersionDir' and a genuine $sInstalledVersion version.");
$oPage->p("What do you want to do?");
$aWritableDirs = array('modules', 'portal');
$aErrors = SetupUtils::CheckWritableDirs($aWritableDirs);
$sChecked = ($this->oWizard->GetParameter('upgrade_type') == 'keep-previous') ? ' checked ' : '';
$sDisabled = (count($aErrors) > 0) ? ' disabled ' : '';
$oPage->p('<input id="radio_upgrade_keep" type="radio" name="upgrade_type" value="keep-previous" '.$sChecked.$sDisabled.'/><label for="radio_upgrade_keep"> Preserve the modifications of the installed version (the dasboards inside '.ITOP_APPLICATION.' may not be editable).</label>');
$oPage->add('<input type="hidden" name="datamodel_previous_version" value="'.htmlentities($sInstalledDataModelVersion, ENT_QUOTES, 'UTF-8').'">');
$oPage->add('<input type="hidden" name="relative_source_dir" value="'.htmlentities($sPreviousSourceDir, ENT_QUOTES, 'UTF-8').'">');
if (count($aErrors) > 0)
{
$oPage->p("Cannot copy the installed version due to the following access rights issue(s):");
foreach($aErrors as $sDir => $oCheckResult)
{
$oPage->p('<img src="../images/error.png"/> '.$oCheckResult->sLabel);
}
}
$sChecked = ($this->oWizard->GetParameter('upgrade_type') == 'use-compatible') ? ' checked ' : '';
$oPage->p('<input id="radio_upgrade_convert" type="radio" name="upgrade_type" value="use-compatible" '.$sChecked.'/><label for="radio_upgrade_convert"> Discard the modifications, use a standard '.$sUpgradeDMVersion.' data model.</label>');
$oPage->add('<input type="hidden" name="datamodel_path" value="'.htmlentities($sCompatibleDMDir, ENT_QUOTES, 'UTF-8').'">');
$oPage->add('<input type="hidden" name="datamodel_version" value="'.htmlentities($sUpgradeDMVersion, ENT_QUOTES, 'UTF-8').'">');
$oPage->add('<div id="changes_summary"><div class="closed"><span class="title">Details of the modifications</span><div>');
if (count($aChanges['added']) > 0)
{
$oPage->add('<ul>New files added:');
foreach($aChanges['added'] as $sFilePath => $void)
{
$oPage->add('<li>'.$sFilePath.'</li>');
}
$oPage->add('</ul>');
}
if (count($aChanges['removed']) > 0)
{
$oPage->add('<ul>Deleted files:');
foreach($aChanges['removed'] as $sFilePath => $void)
{
$oPage->add('<li>'.$sFilePath.'</li>');
}
$oPage->add('</ul>');
}
if (count($aChanges['modified']) > 0)
{
$oPage->add('<ul>Modified files:');
foreach($aChanges['modified'] as $sFilePath => $void)
{
$oPage->add('<li>'.$sFilePath.'</li>');
}
$oPage->add('</ul>');
}
$oPage->add('</div></div></div>');
}
else
{
// No changes detected... or no way to tell because of the lack of a manifest or previous source dir
// Use the "compatible" datamodel as-is.
$sCompatibleDMDirToDisplay = utils::HtmlEntities($sCompatibleDMDir);
$sUpgradeDMVersionToDisplay = utils::HtmlEntities($sUpgradeDMVersion);
$oPage->add(
<<<HTML
<div class="message message-valid">The datamodel will be upgraded from version $sInstalledDataModelVersion to version $sUpgradeDMVersion.</div>
<input type="hidden" name="upgrade_type" value="use-compatible">
<input type="hidden" name="datamodel_path" value="$sCompatibleDMDirToDisplay">
<input type="hidden" name="datamodel_version" value="$sUpgradeDMVersionToDisplay">
HTML
);
}
$oPage->add_ready_script(
<<<EOF
$("#changes_summary .title").click(function() { $(this).parent().toggleClass('closed'); } );
$('input[name=upgrade_type]').bind('click change', function() { WizardUpdateButtons(); });
EOF
);
$oMutex = new iTopMutex(
'cron'.$this->oWizard->GetParameter('db_name', '').$this->oWizard->GetParameter('db_prefix', ''),
$this->oWizard->GetParameter('db_server', ''),
$this->oWizard->GetParameter('db_user', ''),
$this->oWizard->GetParameter('db_pwd', ''),
$this->oWizard->GetParameter('db_tls_enabled', ''),
$this->oWizard->GetParameter('db_tls_ca', '')
);
if ($oMutex->IsLocked())
{
$oPage->add(<<<HTML
<div class="message">An iTop CRON process is being executed on the target database. iTop CRON process will be stopped during the setup execution.</div>
HTML
);
}
}
}
public function CanMoveForward()
{
return $this->bCanMoveForward;
}
/**
* Tells whether the "Next" button should be enabled interactively
* @return string A piece of javascript code returning either true or false
*/
public function JSCanMoveForward()
{
return
<<<EOF
if ($("#radio_upgrade_keep").length == 0) return true;
bRet = ($('input[name=upgrade_type]:checked').length > 0);
return bRet;
EOF
;
}
}
/**
* License acceptation screen
*/
class WizStepLicense extends WizardStep
{
public function GetTitle()
{
return 'License Agreement';
}
public function GetPossibleSteps()
{
return array('WizStepDBParams');
}
public function ProcessParams($bMoveForward = true)
{
$this->oWizard->SaveParameter('accept_license', 'no');
return array('class' => 'WizStepDBParams', 'state' => '');
}
/**
* @param WebPage $oPage
*/
public function Display(WebPage $oPage)
{
$aLicenses = SetupUtils::GetLicenses();
$oPage->add_style(
<<<EOF
fieldset {
max-height: 18em;
overflow: auto;
}
EOF
);
$oPage->add('<h2>Licenses agreements for the components of '.ITOP_APPLICATION.'</h2>');
$oPage->add_style('div a.no-arrow { background:transparent; padding-left:0;}');
$oPage->add_style('.toggle { cursor:pointer; text-decoration:underline; color:#1C94C4; }');
$oPage->add('<fieldset>');
$oPage->add('<legend>Components of '.ITOP_APPLICATION.'</legend>');
$oPage->add('<ul>');
$index = 0;
foreach ($aLicenses as $oLicense)
{
$oPage->add('<li><b>'.$oLicense->product.'</b>, © '.$oLicense->author.' is licensed under the <b>'.$oLicense->license_type.' license</b>. (<span class="toggle" id="toggle_'.$index.'">Details</span>)');
$oPage->add('<div id="license_'.$index.'" class="license_text" style="display:none;overflow:auto;max-height:10em;font-size:small;border:1px #696969 solid;margin-bottom:1em; margin-top:0.5em;padding:0.5em;">'.$oLicense->text.'</div>');
$oPage->add_ready_script('$(".license_text a").attr("target", "_blank").addClass("no-arrow");');
$oPage->add_ready_script('$("#toggle_'.$index.'").click( function() { $("#license_'.$index.'").toggle(); } );');
$index++;
}
$oPage->add('</ul>');
$oPage->add('</fieldset>');
$sChecked = ($this->oWizard->GetParameter('accept_license', 'no') == 'yes') ? ' checked ' : '';
$oPage->p('<input type="checkbox" name="accept_license" id="accept" value="yes" '.$sChecked.'><label for="accept"> I accept the terms of the licenses of the '.count($aLicenses).' components mentioned above.</label>');
$oPage->add_ready_script('$("#accept").bind("click change", function() { WizardUpdateButtons(); });');
}
/**
* 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 ($("#accept").prop("checked"));';
}
}
/**
* License acceptation screen (when upgrading)
*/
class WizStepLicense2 extends WizStepLicense
{
public function GetPossibleSteps()
{
return array('WizStepUpgradeMiscParams');
}
public function ProcessParams($bMoveForward = true)
{
return array('class' => 'WizStepUpgradeMiscParams', 'state' => '');
}
}
/**
* Database Connection parameters screen
*/
class WizStepDBParams extends WizardStep
{
public function GetTitle()
{
return 'Database Configuration';
}
public function GetPossibleSteps()
{
return array('WizStepAdminAccount');
}
public function ProcessParams($bMoveForward = true)
{
$this->oWizard->SaveParameter('db_server', '');
$this->oWizard->SaveParameter('db_user', '');
$this->oWizard->SaveParameter('db_pwd', '');
$this->oWizard->SaveParameter('db_name', '');
$this->oWizard->SaveParameter('db_prefix', '');
$this->oWizard->SaveParameter('new_db_name', '');
$this->oWizard->SaveParameter('create_db', '');
$this->oWizard->SaveParameter('db_new_name', '');
$this->oWizard->SaveParameter('db_tls_enabled', false);
$this->oWizard->SaveParameter('db_tls_ca', '');
return array('class' => 'WizStepAdminAccount', 'state' => '');
}
public function Display(WebPage $oPage)
{
$oPage->add('<h2>Configuration of the database connection:</h2>');
$sDBServer = $this->oWizard->GetParameter('db_server', '');
$sDBUser = $this->oWizard->GetParameter('db_user', '');
$sDBPwd = $this->oWizard->GetParameter('db_pwd', '');
$sDBName = $this->oWizard->GetParameter('db_name', '');
$sDBPrefix = $this->oWizard->GetParameter('db_prefix', '');
$sTlsEnabled = $this->oWizard->GetParameter('db_tls_enabled', '');
$sTlsCA = $this->oWizard->GetParameter('db_tls_ca', '');
$sNewDBName = $this->oWizard->GetParameter('db_new_name', false);
$oPage->add('<table>');
SetupUtils::DisplayDBParameters($oPage, true, $sDBServer, $sDBUser, $sDBPwd, $sDBName, $sDBPrefix, $sTlsEnabled,
$sTlsCA, $sNewDBName);
$sAuthentToken = $this->oWizard->GetParameter('authent', '');
$oPage->add('<input type="hidden" id="authent_token" value="'.$sAuthentToken.'"/>');
$oPage->add('</table>');
$sCreateDB = $this->oWizard->GetParameter('create_db', 'yes');
if ($sCreateDB == 'no')
{
$oPage->add_ready_script('$("#existing_db").prop("checked", true);');
}
else
{
$oPage->add_ready_script('$("#create_db").prop("checked", true);');
}
}
public function AsyncAction(WebPage $oPage, $sCode, $aParameters)
{
switch($sCode)
{
case 'check_db':
SetupUtils:: AsyncCheckDB($oPage, $aParameters);
break;
}
}
/**
* Tells whether the "Next" button should be enabled interactively
* @return string A piece of javascript code returning either true or false
*/
public function JSCanMoveForward()
{
return
<<<EOF
if ($("#wiz_form").data("db_connection") === "error") return false;
var bRet = true;
bRet = ValidateField("db_name", true) && bRet;
bRet = ValidateField("db_new_name", true) && bRet;
bRet = ValidateField("db_prefix", true) && bRet;
return bRet;
EOF
;
}
}
/**
* Administrator Account definition screen
*/
class WizStepAdminAccount extends WizardStep
{
public function GetTitle()
{
return 'Administrator Account';
}
public function GetPossibleSteps()
{
return array('WizStepMiscParams');
}
public function ProcessParams($bMoveForward = true)
{
$this->oWizard->SaveParameter('admin_user', '');
$this->oWizard->SaveParameter('admin_pwd', '');
$this->oWizard->SaveParameter('confirm_pwd', '');
$this->oWizard->SaveParameter('admin_language', 'EN US');
return array('class' => 'WizStepMiscParams', 'state' => '');
}
public function Display(WebPage $oPage)
{
$sAdminUser = $this->oWizard->GetParameter('admin_user', 'admin');
$sAdminPwd = $this->oWizard->GetParameter('admin_pwd', '');
$sConfirmPwd = $this->oWizard->GetParameter('confirm_pwd', '');
$sAdminLanguage = $this->oWizard->GetParameter('admin_language', 'EN US');
$oPage->add('<h2>Definition of the Administrator Account</h2>');
$oPage->add('<fieldset>');
$oPage->add('<legend>Administrator Account</legend>');
$oPage->add('<table>');
$oPage->add('<tr><td>Login: </td><td><input id="admin_user" name="admin_user" type="text" size="25" maxlength="64" value="'.htmlentities($sAdminUser, ENT_QUOTES, 'UTF-8').'"><span id="v_admin_user"/></td><tr>');
$oPage->add('<tr><td>Password: </td><td><input id="admin_pwd" autocomplete="off" name="admin_pwd" type="password" size="25" maxlength="64" value="'.htmlentities($sAdminPwd, ENT_QUOTES, 'UTF-8').'"><span id="v_admin_pwd"/></td><tr>');
$oPage->add('<tr><td>Confirm password: </td><td><input id="confirm_pwd" autocomplete="off" name="confirm_pwd" type="password" size="25" maxlength="64" value="'.htmlentities($sConfirmPwd, ENT_QUOTES, 'UTF-8').'"></td><tr>');
$sSourceDir = APPROOT.'dictionaries/';
$aLanguages = SetupUtils::GetAvailableLanguages($sSourceDir);
$oPage->add('<tr><td>Language: </td><td>');
$oPage->add(SetupUtils::GetLanguageSelect($sSourceDir, 'admin_language', $sAdminLanguage));
$oPage->add('</td></tr>');
$oPage->add('</table>');
$oPage->add('</fieldset>');
$oPage->add_ready_script(
<<<EOF
$('#admin_user').bind('change keyup', function() { WizardUpdateButtons(); } );
$('#admin_pwd').bind('change keyup', function() { WizardUpdateButtons(); } );
$('#confirm_pwd').bind('change keyup', function() { WizardUpdateButtons(); } );
EOF
);
}
/**
* Tells whether the "Next" button should be enabled interactively
* @return string A piece of javascript code returning either true or false
*/
public function JSCanMoveForward()
{
return
<<<EOF
bRet = ($('#admin_user').val() != '');
if (!bRet)
{
$("#v_admin_user").html('<img src="../images/validation_error.png" title="This field cannot be empty"/>');
}
else
{
$("#v_admin_user").html('');
}
bPasswordsMatch = ($('#admin_pwd').val() == $('#confirm_pwd').val());
if (!bPasswordsMatch)
{
$('#v_admin_pwd').html('<img src="../images/validation_error.png" title="Retyped password do not match"/>');
}
else
{
$('#v_admin_pwd').html('');
}
bRet = bPasswordsMatch && bRet;
return bRet;
EOF
;
}}
/**
* Miscellaneous Parameters (URL, Sample Data)
*/
class WizStepMiscParams extends WizardStep
{
public function GetTitle()
{
return 'Miscellaneous Parameters';
}
public function GetPossibleSteps()
{
return array('WizStepModulesChoice');
}
public function ProcessParams($bMoveForward = true)
{
$this->oWizard->SaveParameter('default_language', '');
$this->oWizard->SaveParameter('application_url', '');
$this->oWizard->SaveParameter('graphviz_path', '');
$this->oWizard->SaveParameter('sample_data', 'yes');
return array('class' => 'WizStepModulesChoice', 'state' => 'start_install');
}
public function Display(WebPage $oPage)
{
$sDefaultLanguage = $this->oWizard->GetParameter('default_language', $this->oWizard->GetParameter('admin_language'));
$sApplicationURL = $this->oWizard->GetParameter('application_url', utils::GetDefaultUrlAppRoot());
$sDefaultGraphvizPath = (strtolower(substr(PHP_OS, 0, 3)) === 'win') ? 'C:\\Program Files\\Graphviz\\bin\\dot.exe' : '/usr/bin/dot';
$sGraphvizPath = $this->oWizard->GetParameter('graphviz_path', $sDefaultGraphvizPath);
$sSampleData = $this->oWizard->GetParameter('sample_data', 'yes');
$oPage->add('<h2>Additional parameters</h2>');
$oPage->add('<fieldset>');
$oPage->add('<legend>Default Language</legend>');
$oPage->add('<table>');
$sSourceDir = APPROOT.'dictionaries/';
$aLanguages = SetupUtils::GetAvailableLanguages($sSourceDir);
$oPage->add('<tr><td>Default Language: </td><td>');
$oPage->add(SetupUtils::GetLanguageSelect($sSourceDir, 'default_language', $sDefaultLanguage));
$oPage->add('</td></tr>');
$oPage->add('</table>');
$oPage->add('</fieldset>');
$oPage->add('<fieldset>');
$oPage->add('<legend>Application URL</legend>');
$oPage->add('<table>');
$oPage->add('<tr><td>URL: </td><td><input id="application_url" name="application_url" type="text" size="35" maxlength="1024" value="'.htmlentities($sApplicationURL, ENT_QUOTES, 'UTF-8').'"><span id="v_application_url"/></td><tr>');
$oPage->add('<tr><td colspan="2">Change the value above if the end-users will be accessing the application by another path due to a specific configuration of the web server.</td><tr>');