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fe03342b6fda16882cb07dfcb6136eaa8c6b7845
iTop/setup/wizardsteps.class.inc.php
Vincent Dumas 85a94ee1e7 Fix products setup icons hyperlinks 
The 3 icons at the end of the Setup were pointing to broken url links
2019-10-09 15:36:25 +02:00

2673 lines
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PHP
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<?php
// Copyright (C) 2010-2017 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
// along with iTop. If not, see <http://www.gnu.org/licenses/>
/**
* All the steps of the iTop installation wizard
* @copyright Copyright (C) 2010-2017 Combodo SARL
* @license http://opensource.org/licenses/AGPL-3.0
*/
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
*/
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 8]><div id=\"old_ie\"></div><![endif]-->");
$oPage->add_ready_script(
<<<EOF
if ($('#old_ie').length > 0)
{
alert("Internet Explorer version 7 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;"';
$sImage = "stop-mid.png";
$sTitle = count($aErrors).' Error(s), '.count($aWarnings).' Warning(s).';
}
else if (count($aWarnings)> 0)
{
$sTitle = count($aWarnings).' Warning(s) '.$sToggleButtons;
$sImage = "messagebox_warning-mid.png";
}
else
{
$sTitle = 'Ok. '.$sToggleButtons;
$sImage = "clean-mid.png";
}
$oPage->add('<h2>Prerequisites validation: ');
$oPage->add("<img style=\"vertical-align:middle;\" src=\"../images/$sImage\"> ");
$oPage->add($sTitle);
$oPage->add('</h2>');
$oPage->add('<div id="details" '.$sStyle.'>');
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">&nbsp;Install a new '.ITOP_APPLICATION.'</label>');
$sChecked = ($sInstallMode == 'upgrade') ? ' checked ' : '';
$oPage->p('<input id="radio_update" type="radio" name="install_mode" value="upgrade" '.$sChecked.'/><label for="radio_update">&nbsp;Upgrade an existing '.ITOP_APPLICATION.' instance</label>');
//$oPage->add('<fieldset id="upgrade_info"'.$sUpgradeInfoStyle.'>');
//$oPage->add('<legend>Information about the previous instance:</legend>');
$oPage->add('<table id="upgrade_info"'.$sUpgradeInfoStyle.'>');
$oPage->add('<tr><td>Location on the disk:</td><td><input id="previous_version_dir" type="text" name="previous_version_dir" value="'.htmlentities($sPreviousVersionDir,
ENT_QUOTES, 'UTF-8').'" style="width: 98%;"/></td></tr>');
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;
$sMySQLDumpMessage .= '<img src="../images/error.png"/>&nbsp;<b> Warning:</b> '.$oCheck->sLabel;
}
else
{
$sMySQLDumpMessage .= '<img src="../images/validation_ok.png"/> '.$oCheck->sLabel.' ';
}
}
$sChecked = ($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">&nbsp;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(
<<<EOF
$("#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(); } });
$("#previous_version_dir").bind('change keyup', function() { WizardAsyncAction('check_path', { previous_version_dir: $('#previous_version_dir').val() }); });
$("#db_backup_path").bind('change keyup', function() { WizardAsyncAction('check_backup', { db_backup_path: $('#db_backup_path').val() }); });
EOF
);
}
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);
$this->oWizard->SaveParameter('copy_extensions_from', '');
$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 $sInstalledVersion to ".ITOP_VERSION.'.'.ITOP_REVISION."</h2>");
if ($sInstalledVersion == (ITOP_VERSION.'.'.ITOP_REVISION))
{
// 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;
$oPage->p("The current version of ".ITOP_APPLICATION." (".ITOP_VERSION.'.'.ITOP_REVISION.") does not seem to be compatible with the installed version ($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
$oPage->p("<img src=\"../images/error.png\"/>&nbsp;Some modifications were detected between the ".ITOP_APPLICATION." version in '$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">&nbsp;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)
{
$oPage->p('<img src="../images/error.png"/>&nbsp;'.$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">&nbsp;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.
$oPage->p("<img src=\"../images/validation_ok.png\"/>&nbsp;The datamodel will be upgraded from version $sInstalledDataModelVersion to version $sUpgradeDMVersion.");
$oPage->add('<input type="hidden" name="upgrade_type" value="use-compatible">');
$oPage->add('<input type="hidden" name="datamodel_path" value="'.htmlentities($sCompatibleDMDir, ENT_QUOTES, 'UTF-8').'">');
$oPage->add('<input type="hidden" name="datamodel_version" value="'.htmlentities($sUpgradeDMVersion, ENT_QUOTES, 'UTF-8').'">');
}
// Check if there are "extensions" to preserve and if it's possible
if (is_dir($sPreviousVersionDir.'/extensions'))
{
$aExtensions = glob($sPreviousVersionDir.'/extensions/*', GLOB_ONLYDIR);
if (($aExtensions !== false) && (count($aExtensions)>0) && (realpath($sPreviousVersionDir.'/extensions') != realpath(APPROOT.'extensions')) )
{
$aWritableDirs = array('extensions');
$aErrors = SetupUtils::CheckWritableDirs($aWritableDirs);
if (count($aErrors) > 0)
{
$oPage->p("Cannot copy the extensions from '$sPreviousVersionDir/extensions' to '".APPROOT."extensions' due to the following access rights issue(s):");
foreach($aErrors as $sDir => $oCheckResult)
{
$oPage->p('<img src="../images/error.png"/>&nbsp;'.$oCheckResult->sLabel);
}
}
else
{
$oPage->p("<b>Note:</b> The extensions present in '$sPreviousVersionDir/extensions' will be copied to '".APPROOT."extensions'.");
$oPage->add('<input type="hidden" name="copy_extensions_from" value="'.htmlentities($sPreviousVersionDir.'/extensions', ENT_QUOTES, 'UTF-8').'">');
}
}
}
$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->p("<img src=\"../images/error.png\"/>&nbsp;An iTop CRON process is being executed on the target database. It is highly recommended to stop any iTop CRON process prior to running the setup program.");
}
}
}
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>, &copy; '.$oLicense->author.' is licensed under the <b>'.$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">&nbsp;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>');
$oPage->add('</table>');
$oPage->add('</fieldset>');
$oPage->add('<fieldset>');
$oPage->add('<legend>Path to Graphviz\' dot application</legend>');
$oPage->add('<table>');
$oPage->add('<tr><td>Path: </td><td><input id="graphviz_path" name="graphviz_path" type="text" size="35" maxlength="1024" value="'.htmlentities($sGraphvizPath, ENT_QUOTES, 'UTF-8').'"><span id="v_graphviz_path"/></td><tr>');
$oPage->add('<tr><td colspan="2"><a href="http://www.graphviz.org" target="_blank">Graphviz</a> is required to display the impact analysis graph (i.e. impacts / depends on).</td><tr>');
$oPage->add('<tr><td colspan="2"><span id="graphviz_status"></span></td><tr>');
$oPage->add('</table>');
$oPage->add('</fieldset>');
$oPage->add('<fieldset>');
$oPage->add('<legend>Sample Data</legend>');
$sChecked = ($sSampleData == 'yes') ? 'checked ' : '';
$oPage->p('<input id="sample_data_yes" name="sample_data" type="radio" value="yes" '.$sChecked.'><label for="sample_data_yes">&nbsp;I am installing a <b>demo or test</b> instance, populate the database with some demo data.');
$sChecked = ($sSampleData == 'no') ? 'checked ' : '';
$oPage->p('<input id="sample_data_no" name="sample_data" type="radio" value="no" '.$sChecked.'><label for="sample_data_no">&nbsp;I am installing a <b>production</b> instance, create an empty database to start from.');
$oPage->add('</fieldset>');
$sAuthentToken = $this->oWizard->GetParameter('authent', '');
$oPage->add('<input type="hidden" id="authent_token" value="'.$sAuthentToken.'"/>');
$oPage->add_ready_script(
<<<EOF
$('#application_url').bind('change keyup', function() { WizardUpdateButtons(); } );
$('#graphviz_path').bind('change keyup init', function() { WizardUpdateButtons(); WizardAsyncAction('check_graphviz', { graphviz_path: $('#graphviz_path').val(), authent: $('#authent_token').val()}); } ).trigger('init');
$('#btn_next').click(function() {
bRet = true;
if ($(this).attr('data-graphviz') != 'ok')
{
bRet = confirm('The impact analysis will not be displayed properly. Are you sure you want to continue?');
}
return bRet;
});
EOF
);
}
public function AsyncAction(WebPage $oPage, $sCode, $aParameters)
{
switch($sCode)
{
case 'check_graphviz':
$sGraphvizPath = $aParameters['graphviz_path'];
$oCheck = SetupUtils::CheckGraphviz($sGraphvizPath);
$sMessage = json_encode($oCheck->sLabel);
switch($oCheck->iSeverity)
{
case CheckResult::INFO:
$sStatus = 'ok';
$sMessage = json_encode('<img src="../images/validation_ok.png">&nbsp;'.$oCheck->sLabel);
break;
default:
case CheckResult::ERROR:
case CheckResult::WARNING:
$sStatus = 'ko';
$sMessage = json_encode('<img src="../images/error.png">&nbsp;'.$oCheck->sLabel);
}
$oPage->add_ready_script(
<<<EOF
$("#graphviz_status").html($sMessage);
$('#btn_next').attr('data-graphviz', '$sStatus');
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
bRet = ($('#application_url').val() != '');
if (!bRet)
{
$("#v_application_url").html('<img src="../images/validation_error.png" title="This field cannot be empty"/>');
}
else
{
$("#v_application_url").html('');
}
bGraphviz = ($('#graphviz_path').val() != '');
if (!bGraphviz)
{
// Does not prevent to move forward
$("#v_graphviz_path").html('<img src="../images/validation_error.png" title="Impact analysis will not display properly"/>');
}
else
{
$("#v_graphviz_path").html('');
}
return bRet;
EOF
;
}
}
/**
* Miscellaneous Parameters (URL...) in case of upgrade
*/
class WizStepUpgradeMiscParams extends WizardStep
{
public function GetTitle()
{
return 'Miscellaneous Parameters';
}
public function GetPossibleSteps()
{
return array('WizStepModulesChoice');
}
public function ProcessParams($bMoveForward = true)
{
$this->oWizard->SaveParameter('application_url', '');
$this->oWizard->SaveParameter('graphviz_path', '');
return array('class' => 'WizStepModulesChoice', 'state' => 'start_upgrade');
}
public function Display(WebPage $oPage)
{
$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);
$oPage->add('<h2>Additional parameters</h2>');
$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>');
$oPage->add('</table>');
$oPage->add('</fieldset>');
$oPage->add('<fieldset>');
$oPage->add('<legend>Path to Graphviz\' dot application</legend>');
$oPage->add('<table>');
$oPage->add('<tr><td>Path: </td><td><input id="graphviz_path" name="graphviz_path" type="text" size="35" maxlength="1024" value="'.htmlentities($sGraphvizPath, ENT_QUOTES, 'UTF-8').'"><span id="v_graphviz_path"/></td><tr>');
$oPage->add('<tr><td colspan="2"><a href="http://www.graphviz.org" target="_blank">Graphviz</a> is required to display the impact analysis graph (i.e. impacts / depends on).</td><tr>');
$oPage->add('<tr><td colspan="2"><span id="graphviz_status"></span></td><tr>');
$oPage->add('</table>');
$oPage->add('</fieldset>');
$sAuthentToken = $this->oWizard->GetParameter('authent', '');
$oPage->add('<input type="hidden" id="authent_token" value="'.$sAuthentToken.'"/>');
$oPage->add_ready_script(
<<<EOF
$('#application_url').bind('change keyup', function() { WizardUpdateButtons(); } );
$('#graphviz_path').bind('change keyup init', function() { WizardUpdateButtons(); WizardAsyncAction('check_graphviz', { graphviz_path: $('#graphviz_path').val(), authent: $('#authent_token').val() }); } ).trigger('init');
$('#btn_next').click(function() {
bRet = true;
if ($(this).attr('data-graphviz') != 'ok')
{
bRet = confirm('The impact analysis will not be displayed properly. Are you sure you want to continue?');
}
return bRet;
});
EOF
);
}
public function AsyncAction(WebPage $oPage, $sCode, $aParameters)
{
switch($sCode)
{
case 'check_graphviz':
$sGraphvizPath = $aParameters['graphviz_path'];
$oCheck = SetupUtils::CheckGraphviz($sGraphvizPath);
$sMessage = json_encode($oCheck->sLabel);
switch($oCheck->iSeverity)
{
case CheckResult::INFO:
$sStatus = 'ok';
$sMessage = json_encode('<img src="../images/validation_ok.png">&nbsp;'.$oCheck->sLabel);
break;
default:
case CheckResult::ERROR:
case CheckResult::WARNING:
$sStatus = 'ko';
$sMessage = json_encode('<img src="../images/error.png">&nbsp;'.$oCheck->sLabel);
}
$oPage->add_ready_script(
<<<EOF
$("#graphviz_status").html($sMessage);
$('#btn_next').attr('data-graphviz', '$sStatus');
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
bRet = ($('#application_url').val() != '');
if (!bRet)
{
$("#v_application_url").html('<img src="../images/validation_error.png" title="This field cannot be empty"/>');
}
else
{
$("#v_application_url").html('');
}
bGraphviz = ($('#graphviz_path').val() != '');
if (!bGraphviz)
{
// Does not prevent to move forward
$("#v_graphviz_path").html('<img src="../images/validation_error.png" title="Impact analysis will not display properly"/>');
}
else
{
$("#v_graphviz_path").html('');
}
return bRet;
EOF
;
}
}
/**
* Choice of the modules to be installed
*/
class WizStepModulesChoice extends WizardStep
{
static protected $SEP = '_';
protected $bUpgrade = false;
/**
*
* @var iTopExtensionsMap
*/
protected $oExtensionsMap;
/**
* Whether we were able to load the choices from the database or not
* @var bool
*/
protected $bChoicesFromDatabase;
public function __construct(WizardController $oWizard, $sCurrentState)
{
parent::__construct($oWizard, $sCurrentState);
$this->bChoicesFromDatabase = false;
$this->oExtensionsMap = new iTopExtensionsMap();
$sPreviousSourceDir = $this->oWizard->GetParameter('previous_version_dir', '');
$sConfigPath = null;
if (($sPreviousSourceDir !== '') && is_readable($sPreviousSourceDir.'/conf/production/config-itop.php'))
{
$sConfigPath = $sPreviousSourceDir.'/conf/production/config-itop.php';
}
else if (is_readable(utils::GetConfigFilePath('production')))
{
$sConfigPath = utils::GetConfigFilePath('production');
}
if ($sConfigPath !== null) // only called if the config file exists : we are updating a previous installation !
{
$oConfig = new Config($sConfigPath);
$this->bChoicesFromDatabase = $this->oExtensionsMap->LoadChoicesFromDatabase($oConfig);
}
}
public function GetTitle()
{
$aStepInfo = $this->GetStepInfo();
$sTitle = isset($aStepInfo['title']) ? $aStepInfo['title'] : 'Modules selection';
return $sTitle;
}
public function GetPossibleSteps()
{
return array('WizStepModulesChoice', 'WizStepSummary');
}
public function ProcessParams($bMoveForward = true)
{
// Accumulates the selected modules:
$index = $this->GetStepIndex();
// use json_encode:decode to store a hash array: step_id => array(input_name => selected_input_id)
$aSelectedChoices = json_decode($this->oWizard->GetParameter('selected_components', '{}'), true);
$aSelected = utils::ReadParam('choice', array());
$aSelectedChoices[$index] = $aSelected;
$this->oWizard->SetParameter('selected_components', json_encode($aSelectedChoices));
if ($this->GetStepInfo($index) == null)
{
throw new Exception('Internal error: invalid step "'.$index.'" for the choice of modules.');
}
else if ($bMoveForward)
{
if ($this->GetStepInfo(1 + $index) != null)
{
return array('class' => 'WizStepModulesChoice', 'state' => (1+$index));
}
else
{
// Exiting this step of the wizard, let's convert the selection into a list of modules
$aModules = array();
$aExtensions = array();
$sDisplayChoices = '<ul>';
for($i = 0; $i <= $index; $i++)
{
$aStepInfo = $this->GetStepInfo($i);
$sDisplayChoices .= $this->GetSelectedModules($aStepInfo, $aSelectedChoices[$i], $aModules, '', '', $aExtensions);
}
$sDisplayChoices .= '</ul>';
if (class_exists('CreateITILProfilesInstaller'))
{
$this->oWizard->SetParameter('old_addon', true);
}
$this->oWizard->SetParameter('selected_modules', json_encode(array_keys($aModules)));
$this->oWizard->SetParameter('selected_extensions', json_encode($aExtensions));
$this->oWizard->SetParameter('display_choices', $sDisplayChoices);
return array('class' => 'WizStepSummary', 'state' => '');
}
}
}
public function Display(WebPage $oPage)
{
$this->DisplayStep($oPage);
}
protected function DisplayStep($oPage)
{
// Sanity check (not stopper, to let developpers go further...)
try
{
SetupUtils::AnalyzeInstallation($this->oWizard, true);
}
catch(MissingDependencyException $e)
{
$oPage->warning($e->getMessage());
}
$this->bUpgrade = ($this->oWizard->GetParameter('install_mode') != 'install');
$aStepInfo = $this->GetStepInfo();
$oPage->add_style("div.choice { margin: 0.5em;}");
$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('<table class="module-selection-banner"><tr>');
$sBannerPath = isset($aStepInfo['banner']) ? $aStepInfo['banner'] : '';
if (!empty($sBannerPath))
{
if (substr($sBannerPath, 0, 1) == '/')
{
// absolute path, means relative to APPROOT
$sBannerUrl = utils::GetDefaultUrlAppRoot().$sBannerPath;
}
else
{
// relative path: i.e. relative to the directory containing the XML file
$sFullPath = dirname($this->GetSourceFilePath()).'/'.$sBannerPath;
$sRealPath = realpath($sFullPath);
$sBannerUrl = utils::GetDefaultUrlAppRoot().str_replace(realpath(APPROOT), '', $sRealPath);
}
$oPage->add('<td><img src="'.$sBannerUrl.'"/><td>');
}
$sDescription = isset($aStepInfo['description']) ? $aStepInfo['description'] : '';
$oPage->add('<td>'.$sDescription.'<td>');
$oPage->add('</tr></table>');
// Build the default choices
$aDefaults = array();
$aModules = SetupUtils::AnalyzeInstallation($this->oWizard);
$aDefaults = $this->GetDefaults($aStepInfo, $aModules);
//echo "<pre>aStepInfo:\n ".print_r($aStepInfo, true)."</pre>";
//echo "<pre>aDefaults:\n ".print_r($aDefaults, true)."</pre>";
$index = $this->GetStepIndex();
// retrieve the saved selection
// use json_encode:decode to store a hash array: step_id => array(input_name => selected_input_id)
$aParameters = json_decode($this->oWizard->GetParameter('selected_components', '{}'), true);
if (!isset($aParameters[$index]))
{
$aParameters[$index] = $aDefaults;
}
$aSelectedComponents = $aParameters[$index];
$oPage->add('<div class="module-selection-body">');
$this->DisplayOptions($oPage, $aStepInfo, $aSelectedComponents, $aDefaults);
$oPage->add('</div>');
$oPage->add_script(
<<<EOF
function CheckChoice(sChoiceId)
{
var oElement = $('#'+sChoiceId);
var bChecked = oElement.prop('checked');
var sId = sChoiceId.replace('choice', '');
if ((oElement.attr('type') == 'radio') && bChecked)
{
// Only the radio that is clicked is notified, let's warn the other radio buttons
sName = oElement.attr('name');
$('input[name="'+sName+'"]').each(function() {
var sRadioId = $(this).attr('id');
if ((sRadioId != sChoiceId) && (sRadioId != undefined))
{
CheckChoice(sRadioId);
}
});
}
$('#sub_choices'+sId).each(function() {
if (!bChecked)
{
$(this).addClass('choice-disabled');
}
else
{
$(this).removeClass('choice-disabled');
}
$('input', this).each(function() {
if (bChecked)
{
if ($(this).attr('data-disabled') != 'disabled')
{
// Only non-mandatory fields can be enabled
$(this).prop('disabled', false);
}
}
else
{
$(this).prop('disabled', true);
$(this).prop('checked', false);
}
});
});
}
EOF
);
$oPage->add_ready_script(
<<<EOF
$('.wiz-choice').bind('change', function() { CheckChoice($(this).attr('id')); } );
$('.wiz-choice').trigger('change');
EOF
);
}
protected function GetDefaults($aInfo, $aModules, $sParentId = '')
{
$aDefaults = array();
if (!$this->bChoicesFromDatabase)
{
$this->GuessDefaultsFromModules($aInfo, $aDefaults, $aModules, $sParentId);
}
else
{
$this->GetDefaultsFromDatabase($aInfo, $aDefaults, $sParentId);
}
return $aDefaults;
}
protected function GetDefaultsFromDatabase($aInfo, &$aDefaults, $sParentId)
{
$aOptions = isset($aInfo['options']) ? $aInfo['options'] : array();
foreach($aOptions as $index => $aChoice)
{
$sChoiceId = $sParentId.self::$SEP.$index;
if ($this->bUpgrade)
{
if ($this->oExtensionsMap->IsMarkedAsChosen($aChoice['extension_code']))
{
$aDefaults[$sChoiceId] = $sChoiceId;
}
}
else if (isset($aChoice['default']) && $aChoice['default'])
{
$aDefaults[$sChoiceId] = $sChoiceId;
}
// Recurse for sub_options (if any)
if (isset($aChoice['sub_options']))
{
$this->GetDefaultsFromDatabase($aChoice['sub_options'], $aDefaults, $sChoiceId);
}
}
$aAlternatives = isset($aInfo['alternatives']) ? $aInfo['alternatives'] : array();
$sChoiceName = null;
foreach($aAlternatives as $index => $aChoice)
{
$sChoiceId = $sParentId.self::$SEP.$index;
if ($sChoiceName == null)
{
$sChoiceName = $sChoiceId; // All radios share the same name
}
if ($this->bUpgrade)
{
if ($this->oExtensionsMap->IsMarkedAsChosen($aChoice['extension_code']))
{
$aDefaults[$sChoiceName] = $sChoiceId;
}
}
else if (isset($aChoice['default']) && $aChoice['default'])
{
$aDefaults[$sChoiceName] = $sChoiceId;
}
// Recurse for sub_options (if any)
if (isset($aChoice['sub_options']))
{
$this->GetDefaultsFromDatabase($aChoice['sub_options'], $aDefaults, $sChoiceId);
}
}
}
/**
* Try to guess the user choices based on the current list of installed modules...
* @param array $aInfo
* @param array $aDefaults
* @param array $aModules
* @param string $sParentId
* @return array
*/
protected function GuessDefaultsFromModules($aInfo, &$aDefaults, $aModules, $sParentId = '')
{
$aRetScore = array();
$aScores = array();
$aOptions = isset($aInfo['options']) ? $aInfo['options'] : array();
foreach($aOptions as $index => $aChoice)
{
$sChoiceId = $sParentId.self::$SEP.$index;
$aScores[$sChoiceId] = array();
if (!$this->bUpgrade && isset($aChoice['default']) && $aChoice['default'])
{
$aDefaults[$sChoiceId] = $sChoiceId;
}
if ($this->bUpgrade)
{
// In upgrade mode, the defaults are the installed modules
foreach($aChoice['modules'] as $sModuleId)
{
if ($aModules[$sModuleId]['version_db'] != '')
{
// A module corresponding to this choice is installed
$aScores[$sChoiceId][$sModuleId] = true;
}
}
// Used for migration from 1.3.x or before
// Accept that the new version can have one new module than the previous version
// The option is still selected
$iSelected = count($aScores[$sChoiceId]);
$iNeeded = count($aChoice['modules']);
if (($iSelected > 0) && (($iNeeded - $iSelected) < 2))
{
// All the modules are installed, this choice is selected
$aDefaults[$sChoiceId] = $sChoiceId;
}
$aRetScore = array_merge($aRetScore, $aScores[$sChoiceId]);
}
if (isset($aChoice['sub_options']))
{
$aScores[$sChoiceId] = array_merge($aScores[$sChoiceId], $this->GuessDefaultsFromModules($aChoice['sub_options'], $aDefaults, $sChoiceId));
}
$index++;
}
$aAlternatives = isset($aInfo['alternatives']) ? $aInfo['alternatives'] : array();
$sChoiceName = null;
$sChoiceIdNone = null;
foreach($aAlternatives as $index => $aChoice)
{
$sChoiceId = $sParentId.self::$SEP.$index;
$aScores[$sChoiceId] = array();
if ($sChoiceName == null)
{
$sChoiceName = $sChoiceId;
}
if (!$this->bUpgrade && isset($aChoice['default']) && $aChoice['default'])
{
$aDefaults[$sChoiceName] = $sChoiceId;
}
if (isset($aChoice['sub_options']))
{
// By default (i.e. install-mode), sub options can only be checked if the parent option is checked by default
if ($this->bUpgrade || (isset($aChoice['default']) && $aChoice['default']))
{
$aScores[$sChoiceId] = $this->GuessDefaultsFromModules($aChoice['sub_options'], $aDefaults, $aModules, $sChoiceId);
}
}
$index++;
}
$iMaxScore = 0;
if ($this->bUpgrade && (count($aAlternatives) > 0))
{
// The installed choices have precedence over the 'default' choices
// In case several choices share the same base modules, let's weight the alternative choices
// based on their number of installed modules
$sChoiceName = null;
foreach($aAlternatives as $index => $aChoice)
{
$sChoiceId = $sParentId.self::$SEP.$index;
if ($sChoiceName == null)
{
$sChoiceName = $sChoiceId;
}
if (array_key_exists('modules', $aChoice))
{
foreach($aChoice['modules'] as $sModuleId)
{
if ($aModules[$sModuleId]['version_db'] != '')
{
// A module corresponding to this choice is installed, increase the score of this choice
if (!isset($aScores[$sChoiceId])) $aScores[$sChoiceId] = array();
$aScores[$sChoiceId][$sModuleId] = true;
$iMaxScore = max($iMaxScore, count($aScores[$sChoiceId]));
}
}
//if (count($aScores[$sChoiceId]) == count($aChoice['modules']))
//{
// $iScore += 100; // Bonus for the parent when a choice is complete
//}
$aRetScore = array_merge($aRetScore, $aScores[$sChoiceId]);
}
$iMaxScore = max($iMaxScore, isset($aScores[$sChoiceId]) ? count($aScores[$sChoiceId]) : 0);
}
}
if ($iMaxScore > 0)
{
$aNumericScores = array();
foreach($aScores as $sChoiceId => $aModules)
{
$aNumericScores[$sChoiceId] = count($aModules);
}
// The choice with the bigger score wins !
asort($aNumericScores, SORT_NUMERIC);
$aKeys = array_keys($aNumericScores);
$sBetterChoiceId = array_pop($aKeys);
$aDefaults[$sChoiceName] = $sBetterChoiceId;
}
// echo "Scores: <pre>".print_r($aScores, true)."</pre><br/>";
// echo "Defaults: <pre>".print_r($aDefaults, true)."</pre><br/>";
return $aRetScore;
}
/**
* Converts the list of selected "choices" into a list of "modules": take into account the selected and the mandatory modules
* @param hash $aInfo Info about the "choice" array('options' => array(...), 'alternatives' => array(...))
* @param hash $aSelectedChoices List of selected choices array('name' => 'selected_value_id')
* @param hash $aModules Return parameter: List of selected modules array('module_id' => true)
* @param string $sParentId Used for recursion
* @return string A text representation of what will be installed
*/
protected function GetSelectedModules($aInfo, $aSelectedChoices, &$aModules, $sParentId = '', $sDisplayChoices = '', &$aSelectedExtensions = null)
{
if ($sParentId == '')
{
// Check once (before recursing) that the hidden modules are selected
foreach(SetupUtils::AnalyzeInstallation($this->oWizard) as $sModuleId => $aModule)
{
if (($sModuleId != ROOT_MODULE) && !isset($aModules[$sModuleId]))
{
if (($aModule['category'] == 'authentication') || (!$aModule['visible'] && !isset($aModule['auto_select'])))
{
$aModules[$sModuleId] = true;
$sDisplayChoices .= '<li><i>'.$aModule['label'].' (hidden)</i></li>';
}
}
}
}
$aOptions = isset($aInfo['options']) ? $aInfo['options'] : array();
foreach($aOptions as $index => $aChoice)
{
$sChoiceId = $sParentId.self::$SEP.$index;
if ( (isset($aChoice['mandatory']) && $aChoice['mandatory']) ||
(isset($aSelectedChoices[$sChoiceId]) && ($aSelectedChoices[$sChoiceId] == $sChoiceId)) )
{
$sDisplayChoices .= '<li>'.$aChoice['title'].'</li>';
if (isset($aChoice['modules']))
{
foreach($aChoice['modules'] as $sModuleId)
{
$aModules[$sModuleId] = true; // store the Id of the selected module
}
}
$sChoiceType = isset($aChoice['type']) ? $aChoice['type'] : 'wizard_option';
if ($aSelectedExtensions !== null)
{
$aSelectedExtensions[] = $aChoice['extension_code'];
}
// Recurse only for selected choices
if (isset($aChoice['sub_options']))
{
$sDisplayChoices .= '<ul>';
$sDisplayChoices = $this->GetSelectedModules($aChoice['sub_options'], $aSelectedChoices, $aModules, $sChoiceId, $sDisplayChoices, $aSelectedExtensions);
$sDisplayChoices .= '</ul>';
}
$sDisplayChoices .= '</li>';
}
$index++;
}
$aAlternatives = isset($aInfo['alternatives']) ? $aInfo['alternatives'] : array();
$sChoiceName = null;
foreach($aAlternatives as $index => $aChoice)
{
$sChoiceId = $sParentId.self::$SEP.$index;
if ($sChoiceName == null)
{
$sChoiceName = $sChoiceId;
}
if ( (isset($aChoice['mandatory']) && $aChoice['mandatory']) ||
(isset($aSelectedChoices[$sChoiceName]) && ($aSelectedChoices[$sChoiceName] == $sChoiceId)) )
{
$sDisplayChoices .= '<li>'.$aChoice['title'].'</li>';
if ($aSelectedExtensions !== null)
{
$aSelectedExtensions[] = $aChoice['extension_code'];
}
if (isset($aChoice['modules']))
{
foreach($aChoice['modules'] as $sModuleId)
{
$aModules[$sModuleId] = true; // store the Id of the selected module
}
}
// Recurse only for selected choices
if (isset($aChoice['sub_options']))
{
$sDisplayChoices .= '<ul>';
$sDisplayChoices = $this->GetSelectedModules($aChoice['sub_options'], $aSelectedChoices, $aModules, $sChoiceId, $sDisplayChoices, $aSelectedExtensions);
$sDisplayChoices .= '</ul>';
}
$sDisplayChoices .= '</li>';
}
$index++;
}
if ($sParentId == '')
{
// Last pass (after all the user's choices are turned into "selected" modules):
// Process 'auto_select' modules for modules that are not already selected
$aAvailableModules = SetupUtils::AnalyzeInstallation($this->oWizard);
do
{
// Loop while new modules are added...
$bModuleAdded = false;
foreach($aAvailableModules as $sModuleId => $aModule)
{
if (($sModuleId != ROOT_MODULE) && !array_key_exists($sModuleId, $aModules) && isset($aModule['auto_select']))
{
try
{
$bSelected = false;
SetupInfo::SetSelectedModules($aModules);
eval('$bSelected = ('.$aModule['auto_select'].');');
}
catch(Exception $e)
{
$sDisplayChoices .= '<li><b>Warning: auto_select failed with exception ('.$e->getMessage().') for module "'.$sModuleId.'"</b></li>';
$bSelected = false;
}
if ($bSelected)
{
$aModules[$sModuleId] = true; // store the Id of the selected module
$sDisplayChoices .= '<li>'.$aModule['label'].' (auto_select)</li>';
$bModuleAdded = true;
}
}
}
}
while($bModuleAdded);
}
return $sDisplayChoices;
}
protected function GetStepIndex()
{
switch($this->sCurrentState)
{
case 'start_install':
case 'start_upgrade':
$index = 0;
break;
default:
$index = (integer)$this->sCurrentState;
}
return $index;
}
protected function GetStepInfo($idx = null)
{
$aStepInfo = null;
if ($idx === null)
{
$index = $this->GetStepIndex();
}
else
{
$index = $idx;
}
$aSteps = array();
$this->oWizard->SetParameter('additional_extensions_modules', json_encode(array())); // Default value, no additional extensions
if (@file_exists($this->GetSourceFilePath()))
{
// Found an "installation.xml" file, let's us tis definition for the wizard
$aParams = new XMLParameters($this->GetSourceFilePath());
$aSteps = $aParams->Get('steps', array());
// Additional step for the "extensions"
$aStepDefinition = array(
'title' => 'Extensions',
'description' => '<h2>Select additional extensions to install. You can launch the installation again to install new extensions, but you cannot remove already installed extensions.</h2>',
'banner' => '/images/extension.png',
'options' => array()
);
foreach($this->oExtensionsMap->GetAllExtensions() as $oExtension)
{
if (($oExtension->sSource !== iTopExtension::SOURCE_WIZARD) && ($oExtension->bVisible) && (count($oExtension->aMissingDependencies) == 0))
{
$aStepDefinition['options'][] = array(
'extension_code' => $oExtension->sCode,
'title' => $oExtension->sLabel,
'description' => $oExtension->sDescription,
'more_info' => $oExtension->sMoreInfoUrl,
'default' => true, // by default offer to install all modules
'modules' => $oExtension->aModules,
'mandatory' => $oExtension->bMandatory || ($oExtension->sSource === iTopExtension::SOURCE_REMOTE),
'source_label' => $this->GetExtensionSourceLabel($oExtension->sSource),
);
}
}
// Display this step of the wizard only if there is something to display
if (count($aStepDefinition['options']) !== 0)
{
$aSteps[] = $aStepDefinition;
$this->oWizard->SetParameter('additional_extensions_modules', json_encode($aStepDefinition['options']));
}
}
else
{
// No wizard configuration provided, build a standard one with just one big list
$aStepDefinition = array(
'title' => 'Modules Selection',
'description' => '<h2>Select the modules to install. You can launch the installation again to install new modules, but you cannot remove already installed modules.</h2>',
'banner' => '/images/modules.png',
'options' => array()
);
foreach($this->oExtensionsMap->GetAllExtensions() as $oExtension)
{
if (($oExtension->bVisible) && (count($oExtension->aMissingDependencies) == 0))
{
$aStepDefinition['options'][] = array(
'extension_code' => $oExtension->sCode,
'title' => $oExtension->sLabel,
'description' => $oExtension->sDescription,
'more_info' => $oExtension->sMoreInfoUrl,
'default' => true, // by default offer to install all modules
'modules' => $oExtension->aModules,
'mandatory' => $oExtension->bMandatory || ($oExtension->sSource !== iTopExtension::SOURCE_REMOTE),
'source_label' => $this->GetExtensionSourceLabel($oExtension->sSource),
);
}
}
$aSteps[] = $aStepDefinition;
}
if (array_key_exists($index, $aSteps))
{
$aStepInfo = $aSteps[$index];
}
return $aStepInfo;
}
protected function GetExtensionSourceLabel($sSource)
{
switch($sSource)
{
case iTopExtension::SOURCE_MANUAL:
$sResult = 'Extension';
break;
case iTopExtension::SOURCE_REMOTE:
$sResult = (ITOP_APPLICATION == 'iTop') ? 'iTop-Hub' : 'ITSM-Designer';
break;
default:
$sResult = '';
}
if ($sResult == '')
{
return '';
}
return '<span style="display:inline-block;font-size:8pt;padding:3px;border-radius:4px;color:#fff;background-color:#1c94c4;margin-left:0.5em;margin-right:0.5em">'.$sResult.'</span>';
}
protected function DisplayOptions($oPage, $aStepInfo, $aSelectedComponents, $aDefaults, $sParentId = '', $bAllDisabled = false)
{
$aOptions = isset($aStepInfo['options']) ? $aStepInfo['options'] : array();
$aAlternatives = isset($aStepInfo['alternatives']) ? $aStepInfo['alternatives'] : array();
$index = 0;
$sAllDisabled = '';
if ($bAllDisabled)
{
$sAllDisabled = 'disabled data-disabled="disabled" ';
}
foreach($aOptions as $index => $aChoice)
{
$sAttributes = '';
$sChoiceId = $sParentId.self::$SEP.$index;
$sDataId = 'data-id="'.htmlentities($aChoice['extension_code'], ENT_QUOTES, 'UTF-8').'"';
$sId = htmlentities($aChoice['extension_code'], ENT_QUOTES, 'UTF-8');
$bIsDefault = array_key_exists($sChoiceId, $aDefaults);
$bSelected = isset($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);
$oPage->add('</div>');
$index++;
}
$sChoiceName = null;
$sDisabled = '';
$bDisabled = false;
$sChoiceIdNone = null;
foreach($aAlternatives as $index => $aChoice)
{
$sChoiceId = $sParentId.self::$SEP.$index;
if ($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)
{
// 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)) )
{
$sChoiceIdNone = $sChoiceId; // the "None" / empty choice
}
}
if (!array_key_exists($sChoiceName, $aDefaults) || ($aDefaults[$sChoiceName] == $sChoiceIdNone))
{
// The "none" choice does not disable the selection !!
$sDisabled = '';
$bDisabled = false;
}
foreach($aAlternatives as $index => $aChoice)
{
$sAttributes = '';
$sChoiceId = $sParentId.self::$SEP.$index;
$sDataId = 'data-id="'.htmlentities($aChoice['extension_code'], ENT_QUOTES, 'UTF-8').'"';
$sId = htmlentities($aChoice['extension_code'], ENT_QUOTES, 'UTF-8');
if ($sChoiceName == null)
{
$sChoiceName = $sChoiceId; // All radios share the same name
}
$bIsDefault = array_key_exists($sChoiceName, $aDefaults) && ($aDefaults[$sChoiceName] == $sChoiceId);
$bSelected = isset($aSelectedComponents[$sChoiceName]) && ($aSelectedComponents[$sChoiceName] == $sChoiceId);
if ( !isset($aSelectedComponents[$sChoiceName]) && ($sChoiceIdNone != null))
{
// No choice selected, select the "None" option
$bSelected = ($sChoiceId == $sChoiceIdNone);
}
$bMandatory = (isset($aChoice['mandatory']) && $aChoice['mandatory']) || ($this->bUpgrade && $bIsDefault);
if ($bSelected)
{
$sAttributes = ' checked ';
}
$sHidden = '';
if ($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)
{
$sMoreInfo = (isset($aChoice['more_info']) && ($aChoice['more_info'] != '')) ? '<a target="_blank" href="'.$aChoice['more_info'].'">More information</a>' : '';
$sSourceLabel = isset($aChoice['source_label']) ? $aChoice['source_label'] : '';
$sId = htmlentities($aChoice['extension_code'], ENT_QUOTES, 'UTF-8');
$oPage->add('<label for="'.$sId.'"><b>'.htmlentities($aChoice['title'], ENT_QUOTES, 'UTF-8').'</b>'.$sSourceLabel.'</label> '.$sMoreInfo);
$sDescription = isset($aChoice['description']) ? htmlentities($aChoice['description'], ENT_QUOTES, 'UTF-8') : '';
$oPage->add('<div class="description">'.$sDescription.'<span id="sub_choices'.$sId.'">');
if (isset($aChoice['sub_options']))
{
$this->DisplayOptions($oPage, $aChoice['sub_options'], $aSelectedComponents, $aDefaults, $sChoiceId, $bDisabled);
}
$oPage->add('</span></div>');
}
protected function GetSourceFilePath()
{
$sSourceDir = $this->oWizard->GetParameter('source_dir');
return $sSourceDir.'/installation.xml';
}
}
/**
* Summary of the installation tasks
*/
class WizStepSummary extends WizardStep
{
protected $bDependencyCheck = null;
protected $sDependencyIssue = null;
protected function CheckDependencies()
{
if (is_null($this->bDependencyCheck))
{
$aSelectedModules = json_decode($this->oWizard->GetParameter('selected_modules'), true);
$this->bDependencyCheck = true;
try
{
SetupUtils::AnalyzeInstallation($this->oWizard, true, $aSelectedModules);
}
catch(MissingDependencyException $e)
{
$this->bDependencyCheck = false;
$this->sDependencyIssue = $e->getMessage();
}
}
return $this->bDependencyCheck;
}
public function GetTitle()
{
$sMode = $this->oWizard->GetParameter('mode', 'install');
if ($sMode == 'install')
{
return 'Ready to install';
}
else
{
return 'Ready to upgrade';
}
}
public function GetPossibleSteps()
{
return array('WizStepDone');
}
/**
* Returns the label for the " Next >> " button
* @return string The label for the button
*/
public function GetNextButtonLabel()
{
return ' Install ! ';
}
public function CanMoveForward()
{
if ($this->CheckDependencies())
{
return true;
}
else
{
return false;
}
}
public function ProcessParams($bMoveForward = true)
{
return array('class' => 'WizStepDone', 'state' => '');
}
public function Display(WebPage $oPage)
{
$oPage->add_style(
<<<EOF
#params_summary {
height: 200px;
overflow: auto;
}
#params_summary div {
width:100%;
margin-top:0;
padding-top: 0.5em;
padding-left: 0;
}
#params_summary div ul {
margin-left:0;
padding-left: 20px;
}
#params_summary div.closed ul {
display:none;
}
#params_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;
}
#params_summary div.closed .title {
background: url(../images/plus.gif) 2px 2px no-repeat;
}
#progress_content {
height: 200px;
overflow: auto;
text-align: center;
}
#installation_progress {
display: none;
}
EOF
);
$aInstallParams = $this->BuildConfig();
$sMode = $aInstallParams['mode'];
$sDestination = ITOP_APPLICATION.(($sMode == 'install') ? ' version '.ITOP_VERSION.' is about to be installed ' : ' is about to be upgraded ');
$sDBDescription = ' <b>existing</b> database <b>'.$aInstallParams['database']['name'].'</b>';
if (($sMode == 'install') && ($this->oWizard->GetParameter('create_db') == 'yes'))
{
$sDBDescription = ' <b>new</b> database <b>'.$aInstallParams['database']['name'].'</b>';
}
$sDestination .= 'into the '.$sDBDescription.' on the server <b>'.$aInstallParams['database']['server'].'</b>.';
$oPage->add('<h2>'.$sDestination.'</h2>');
$oPage->add('<fieldset id="summary"><legend>Installation Parameters</legend>');
$oPage->add('<div id="params_summary">');
$oPage->add('<div class="closed"><span class="title">Database Parameters</span><ul>');
$oPage->add('<li>Server Name: '.$aInstallParams['database']['server'].'</li>');
$oPage->add('<li>DB User Name: '.$aInstallParams['database']['user'].'</li>');
$oPage->add('<li>DB user password: '.$aInstallParams['database']['pwd'].'</li>');
if (($sMode == 'install') && ($this->oWizard->GetParameter('create_db') == 'yes'))
{
$oPage->add('<li>Database Name: '.$aInstallParams['database']['name'].' (will be created)</li>');
}
else
{
$oPage->add('<li>Database Name: '.$aInstallParams['database']['name'].'</li>');
}
if ($aInstallParams['database']['prefix'] != '')
{
$oPage->add('<li>Prefix for the '.ITOP_APPLICATION.' tables: '.$aInstallParams['database']['prefix'].'</li>');
}
else
{
$oPage->add('<li>Prefix for the '.ITOP_APPLICATION.' tables: none</li>');
}
$oPage->add('</ul></div>');
$oPage->add('<div><span class="title">Data Model Configuration</span>');
$oPage->add($this->oWizard->GetParameter('display_choices'));
$oPage->add('</div>');
$oPage->add('<div class="closed"><span class="title">Other Parameters</span><ul>');
if ($sMode == 'install')
{
$oPage->add('<li>Default language: '.$aInstallParams['language'].'</li>');
}
$oPage->add('<li>URL to access the application: '.$aInstallParams['url'].'</li>');
$oPage->add('<li>Graphviz\' dot path: '.$aInstallParams['graphviz_path'].'</li>');
if ($aInstallParams['sample_data'] == 'yes')
{
$oPage->add('<li>Sample data will be loaded into the database.</li>');
}
if ($aInstallParams['old_addon'])
{
$oPage->add('<li>Compatibility mode: Using the version 1.2 of the UserRightsProfiles add-on.</li>');
}
$oPage->add('</ul></div>');
if ($sMode == 'install')
{
$oPage->add('<div class="closed"><span class="title">Admininistrator Account</span><ul>');
$oPage->add('<li>Login: '.$aInstallParams['admin_account']['user'].'</li>');
$oPage->add('<li>Password: '.$aInstallParams['admin_account']['pwd'].'</li>');
$oPage->add('<li>Language: '.$aInstallParams['admin_account']['language'].'</li>');
$oPage->add('</ul></div>');
}
$aMiscOptions = $aInstallParams['options'];
if (count($aMiscOptions) > 0)
{
$oPage->add('<div class="closed"><span class="title">Miscellaneous Options</span><ul>');
foreach($aMiscOptions as $sKey => $sValue)
{
$oPage->add('<li>'.$sKey.': '.$sValue.'</li>');
}
$oPage->add('</ul></div>');
}
$aSelectedModules = $aInstallParams['selected_modules'];
if (isset($aMiscOptions['generate_config']))
{
$oDoc = new DOMDocument('1.0', 'UTF-8');
$oDoc->preserveWhiteSpace = false;
$oDoc->formatOutput = true;
$oParams = new PHPParameters();
$oParams->LoadFromHash($aInstallParams);
$oParams->ToXML($oDoc, null, 'installation');
$sXML = $oDoc->saveXML();
$oPage->add('<div class="closed"><span class="title">XML Config file</span><ul><pre>');
$oPage->add(htmlentities($sXML, ENT_QUOTES, 'UTF-8'));
$oPage->add('</pre></ul></div>');
}
$oPage->add('</div>'); // params_summary
$oPage->add('</fieldset>');
$oPage->add('<fieldset id="installation_progress"><legend>Progress of the installation</legend>');
$oPage->add('<div id="progress_content">');
$oPage->add_linked_script('../setup/jquery.progression.js');
$oPage->add('<p class="center"><span id="setup_msg">Ready to start...</span></p><div style="display:block;margin-left: auto; margin-right:auto;" id="progress">0%</div>');
$oPage->add('</div>'); // progress_content
$oPage->add('</fieldset>');
$sJSONData = json_encode($aInstallParams);
$oPage->add('<input type="hidden" id="installer_parameters" value="'.htmlentities($sJSONData, ENT_QUOTES, 'UTF-8').'"/>');
$sAuthentToken = $this->oWizard->GetParameter('authent', '');
$oPage->add('<input type="hidden" id="authent_token" value="'.$sAuthentToken.'"/>');
if (!$this->CheckDependencies())
{
$oPage->error($this->sDependencyIssue);
}
$oPage->add_ready_script(
<<<EOF
$("#params_summary div").addClass('closed');
$("#params_summary .title").click(function() { $(this).parent().toggleClass('closed'); } );
$("#btn_next").bind("click.install", function(event) {
$('#summary').hide();
$('#installation_progress').show();
$(this).prop('disabled', true); event.preventDefault(); ExecuteStep("");
});
$("#wiz_form").data("installation_status", "not started")
EOF
);
}
/**
* Prepare the parameters to execute the installation asynchronously
* @return Hash A big hash array that can be converted to XML or JSON with all the needed parameters
*/
protected function BuildConfig()
{
$sMode = $this->oWizard->GetParameter('install_mode', 'install');
$aSelectedModules = json_decode($this->oWizard->GetParameter('selected_modules'), true);
$aSelectedExtensions = json_decode($this->oWizard->GetParameter('selected_extensions'), true);
$sBackupDestination = '';
$sPreviousConfigurationFile = '';
$sDBName = $this->oWizard->GetParameter('db_name');
if ($sMode == 'upgrade')
{
$sPreviousVersionDir = $this->oWizard->GetParameter('previous_version_dir', '');
if (!empty($sPreviousVersionDir))
{
$aPreviousInstance = SetupUtils::GetPreviousInstance($sPreviousVersionDir);
if ($aPreviousInstance['found'])
{
$sPreviousConfigurationFile = $aPreviousInstance['configuration_file'];
}
}
if ($this->oWizard->GetParameter('db_backup', false))
{
$sBackupDestination = $this->oWizard->GetParameter('db_backup_path', '');
}
}
else
{
$sDBNewName = $this->oWizard->GetParameter('db_new_name', '');
if ($sDBNewName != '')
{
$sDBName = $sDBNewName; // Database will be created
}
}
$sSourceDir = $this->oWizard->GetParameter('source_dir');
$aCopies = array();
if (($sMode == 'upgrade') && ($this->oWizard->GetParameter('upgrade_type') == 'keep-previous'))
{
$sPreviousVersionDir = $this->oWizard->GetParameter('previous_version_dir');
$aCopies[] = array('source' => $sSourceDir, 'destination' => 'modules'); // Source is an absolute path, destination is relative to APPROOT
$aCopies[] = array('source' => $sPreviousVersionDir.'/portal', 'destination' => 'portal'); // Source is an absolute path, destination is relative to APPROOT
$sSourceDir = APPROOT.'modules';
}
if (($sMode == 'upgrade'))
{
// Copy the previous extensions, if any
$sPreviousExtensionsDir = $this->oWizard->GetParameter('copy_extensions_from');
if (is_dir($sPreviousExtensionsDir))
{
// Copy the extensions one by one to merge them with the existing extensions in /extensions
$aExtensions = glob($sPreviousExtensionsDir.'/*', GLOB_ONLYDIR);
foreach($aExtensions as $sDirPath)
{
$sExtName = basename($sDirPath);
$aCopies[] = array('source' => $sDirPath, 'destination' => 'extensions/'.$sExtName); // Source is an absolute path, destination is relative to APPROOT
}
}
}
$aInstallParams = array (
'mode' => $sMode,
'preinstall' => array (
'copies' => $aCopies,
// 'backup' => see below
),
'source_dir' => str_replace(APPROOT, '', $sSourceDir),
'datamodel_version' => $this->oWizard->GetParameter('datamodel_version'), //TODO: let the installer compute this automatically...
'previous_configuration_file' => $sPreviousConfigurationFile,
'extensions_dir' => 'extensions',
'target_env' => 'production',
'workspace_dir' => '',
'database' => array (
'server' => $this->oWizard->GetParameter('db_server'),
'user' => $this->oWizard->GetParameter('db_user'),
'pwd' => $this->oWizard->GetParameter('db_pwd'),
'name' => $sDBName,
'db_tls_enabled' => $this->oWizard->GetParameter('db_tls_enabled'),
'db_tls_ca' => $this->oWizard->GetParameter('db_tls_ca'),
'prefix' => $this->oWizard->GetParameter('db_prefix'),
),
'url' => $this->oWizard->GetParameter('application_url'),
'graphviz_path' => $this->oWizard->GetParameter('graphviz_path'),
'admin_account' => array (
'user' => $this->oWizard->GetParameter('admin_user'),
'pwd' => $this->oWizard->GetParameter('admin_pwd'),
'language' => $this->oWizard->GetParameter('admin_language'),
),
'language' => $this->oWizard->GetParameter('default_language'),
'selected_modules' => $aSelectedModules,
'selected_extensions' => $aSelectedExtensions,
'sample_data' => ($this->oWizard->GetParameter('sample_data', '') == 'yes') ? true : false ,
'old_addon' => $this->oWizard->GetParameter('old_addon', false), // whether or not to use the "old" userrights profile addon
'options' => json_decode($this->oWizard->GetParameter('misc_options', '[]'), true),
'mysql_bindir' => $this->oWizard->GetParameter('mysql_bindir'),
);
if ($sBackupDestination != '')
{
$aInstallParams['preinstall']['backup'] = array (
'destination' => $sBackupDestination,
'configuration_file' => $sPreviousConfigurationFile,
);
}
return $aInstallParams;
}
public function AsyncAction(WebPage $oPage, $sCode, $aParameters)
{
$oParameters = new PHPParameters();
$sStep = $aParameters['installer_step'];
$sJSONParameters = $aParameters['installer_config'];
$oParameters->LoadFromHash(json_decode($sJSONParameters, true /* bAssoc */));
$oInstaller = new ApplicationInstaller($oParameters);
$aRes = $oInstaller->ExecuteStep($sStep);
if (($aRes['status'] != ApplicationInstaller::ERROR) && ($aRes['next-step'] != ''))
{
// Tell the web page to move the progress bar and to launch the next step
$sMessage = addslashes(htmlentities($aRes['next-step-label'], ENT_QUOTES, 'UTF-8'));
$oPage->add_ready_script(
<<<EOF
$("#wiz_form").data("installation_status", "running");
WizardUpdateButtons();
$('#setup_msg').html('$sMessage');
$('#progress').progression( {Current:{$aRes['percentage-completed']}, Maximum: 100, aBackgroundImg: GetAbsoluteUrlAppRoot()+'setup/orange-progress.gif', aTextColor: '#000000'} );
//$("#percentage").html('{$aRes['percentage-completed']} % completed<br/>{$aRes['next-step-label']}');
ExecuteStep('{$aRes['next-step']}');
EOF
);
}
else if ($aRes['status'] != ApplicationInstaller::ERROR)
{
// Installation complete, move to the next step of the wizard
$oPage->add_ready_script(
<<<EOF
$("#wiz_form").data("installation_status", "completed");
$('#progress').progression( {Current:100, Maximum: 100, aBackgroundImg: GetAbsoluteUrlAppRoot()+'setup/orange-progress.gif', aTextColor: '#000000'} );
WizardUpdateButtons();
$("#btn_next").unbind("click.install");
$("#btn_next").click();
EOF
);
}
else
{
$sMessage = addslashes(htmlentities($aRes['message'], ENT_QUOTES, 'UTF-8'));
$sMessage = str_replace("\n", '<br>', $sMessage);
$oPage->add_ready_script(
<<<EOF
$("#wiz_form").data("installation_status", "error");
WizardUpdateButtons();
$('#setup_msg').html('$sMessage');
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 'return (($("#wiz_form").data("installation_status") === "not started") || ($("#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 = $("#wiz_form").data("installation_status"); return ((sStatus === "not started") || (sStatus === "error"));';
}
}
/**
* Summary of the installation tasks
*/
class WizStepDone extends WizardStep
{
public function GetTitle()
{
return 'Done';
}
public function GetPossibleSteps()
{
return array();
}
public function ProcessParams($bMoveForward = true)
{
return array('class' => '', 'state' => '');
}
public function Display(WebPage $oPage)
{
// Check if there are some manual steps required:
$aManualSteps = array();
$aAvailableModules = SetupUtils::AnalyzeInstallation($this->oWizard);
$sRootUrl = utils::GetAbsoluteUrlAppRoot();
$aSelectedModules = json_decode($this->oWizard->GetParameter('selected_modules'), true);
foreach($aSelectedModules as $sModuleId)
{
if (!empty($aAvailableModules[$sModuleId]['doc.manual_setup']))
{
$aManualSteps[$aAvailableModules[$sModuleId]['label']] = $sRootUrl.$aAvailableModules[$sModuleId]['doc.manual_setup'];
}
}
if (count($aManualSteps) > 0)
{
$oPage->add("<h2>Manual operations required</h2>");
$oPage->p("In order to complete the installation, the following manual operations are required:");
foreach($aManualSteps as $sModuleLabel => $sUrl)
{
$oPage->p("<a href=\"$sUrl\" target=\"_blank\">Manual instructions for $sModuleLabel</a>");
}
$oPage->add("<h2>Congratulations for installing ".ITOP_APPLICATION."</h2>");
}
else
{
$oPage->add("<h2>Congratulations for installing ".ITOP_APPLICATION."</h2>");
$oPage->ok("The installation completed successfully.");
}
if (($this->oWizard->GetParameter('mode', '') == 'upgrade') && $this->oWizard->GetParameter('db_backup', false) && $this->oWizard->GetParameter('authent', false))
{
$sBackupDestination = $this->oWizard->GetParameter('db_backup_path', '');
if (file_exists($sBackupDestination.'.tar.gz'))
{
// To mitigate security risks: pass only the filename without the extension, the download will add the extension itself
$oPage->p('Your backup is ready');
$oPage->p('<a style="background:transparent;" href="'.utils::GetAbsoluteUrlAppRoot().'setup/ajax.dataloader.php?operation=async_action&step_class=WizStepDone&params[backup]='.urlencode($sBackupDestination).'&authent='.$this->oWizard->GetParameter('authent','').'" target="_blank"><img src="../images/tar.png" style="border:0;vertical-align:middle;">&nbsp;Download '.basename($sBackupDestination).'</a>');
}
else
{
$oPage->p('<img src="../images/error.png"/>&nbsp;Warning: Backup creation failed !');
}
}
// Form goes here.. No back button since the job is done !
$oPage->add('<table id="placeholder" style="width:600px;border:0;padding:0;"><tr>');
$oPage->add("<td><a style=\"background:transparent;padding:0;\" title=\"Subscribe to Combodo Newsletter.\" href=\"https://www.combodo.com/newsletter-subscription?var_mode=recalcul\" target=\"_blank\"><img style=\"border:0\" src=\"../images/setup-register.gif\"/></td></a>");
$oPage->add("<td><a style=\"background:transparent;padding:0;\" title=\"Get Professional Support from Combodo\" href=\"https://support.combodo.com\" target=\"_blank\"><img style=\"border:0\" src=\"../images/setup-support.gif\"/></td></a>");
$oPage->add("<td><a style=\"background:transparent;padding:0;\" title=\"Get Professional Training from Combodo\" href=\"http://www.combodo.com/training\" target=\"_blank\"><img style=\"border:0\" src=\"../images/setup-training.gif\"/></td></a>");
$oPage->add('</tr></table>');
$oConfig = new Config(utils::GetConfigFilePath());
// Load the data model only, in order to load env-production/core/main.php to get the XML parameters (needed by GetModuleSettings below)
// But main.php may also contain classes (defined without any module), and thus requiring the full data model
// to be loaded to prevent "class not found" errors...
$oProductionEnv = new RunTimeEnvironment('production');
$oProductionEnv->InitDataModel($oConfig, true);
$sIframeUrl = $oConfig->GetModuleSetting('itop-hub-connector', 'setup_url', '');
if ($sIframeUrl != '')
{
$oPage->add('<iframe id="fresh_content" style="border:0; width:100%; display:none;" src="'.$sIframeUrl.'"></iframe>');
$oPage->add_script("window.addEventListener('message', function(event) {
if (event.data === 'itophub_load_completed')
{
$('#fresh_content').height($('#placeholder').height());
$('#placeholder').hide();
$('#fresh_content').show();
}
}, false);
");
}
$sForm = '<form method="post" action="'.$this->oWizard->GetParameter('application_url').'pages/UI.php">';
$sForm .= '<input type="hidden" name="auth_user" value="'.htmlentities($this->oWizard->GetParameter('admin_user'), ENT_QUOTES, 'UTF-8').'">';
$sForm .= '<input type="hidden" name="auth_pwd" value="'.htmlentities($this->oWizard->GetParameter('admin_pwd'), ENT_QUOTES, 'UTF-8').'">';
$sForm .= "<p style=\"text-align:center;width:100%\"><button id=\"enter_itop\" type=\"submit\">Enter ".ITOP_APPLICATION."</button></p>";
$sForm .= '</form>';
$sPHPVersion = phpversion();
$sMySQLVersion = SetupUtils::GetMySQLVersion(
$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')
);
$aParameters = json_decode($this->oWizard->GetParameter('selected_components', '{}'), true);
$sCompactWizChoices = array();
foreach($aParameters as $iStep => $aChoices)
{
$aShortChoices = array();
foreach($aChoices as $sChoiceCode)
{
$sShortCode = str_replace('_', '', $sChoiceCode);
$aShortChoices[] = $sShortCode;
}
$sCompactWizChoices[] = implode(' ',$aShortChoices);
}
$sInstallMode = 'i';
if ($this->oWizard->GetParameter('install_mode', 'install') == 'upgrade')
{
if (!$this->oWizard->GetParameter('license'))
{
// When the version does not change we don't ask for the licence again
$sInstallMode = 'r';
}
else
{
// An actual upgrade
$sInstallMode = 'u';
}
}
$aUrlParams = array(
'p' => ITOP_APPLICATION,
'v' => ITOP_VERSION,
'php' => $sPHPVersion,
'mysql' => $sMySQLVersion,
'os' => PHP_OS,
's' => ($this->oWizard->GetParameter('sample_data', '') == 'yes') ? 1 : 0 ,
'l' => $this->oWizard->GetParameter('default_language'),
'i' => $sInstallMode,
'w' => json_encode($sCompactWizChoices),
);
$aSafeParams = array();
foreach($aUrlParams as $sCode => $sValue)
{
$aSafeParams[] = $sCode.'='.urlencode($sValue);
}
$sImgUrl = 'http://www.combodo.com/stats/?'.implode('&', $aSafeParams);
$aAdditionalModules = array();
foreach(json_decode($this->oWizard->GetParameter('additional_extensions_modules'), true) as $idx => $aModuleInfo)
{
if (in_array('_'.$idx, $aParameters[count($aParameters)-1]))
{
// Extensions "choices" can now have more than one module
foreach($aModuleInfo['modules'] as $sModuleName)
{
$aAdditionalModules[] = $sModuleName;
}
}
}
$idx = 0;
$aReportedModules = array();
while($idx < count($aAdditionalModules) && (strlen($sImgUrl.'&m='.urlencode(implode(' ', $aReportedModules))) < 2000)) // reasonable limit for the URL: 2000 chars
{
$aReportedModules[] = $aAdditionalModules[$idx];
$idx++;
}
$sImgUrl .= '&m='.urlencode(implode(' ', $aReportedModules));
$oPage->add('<img style="border:0" src="'.$sImgUrl.'"/>');
$sForm = addslashes($sForm);
$oPage->add_ready_script("$('#wiz_form').after('$sForm');");
}
public function CanMoveForward()
{
return false;
}
public function CanMoveBackward()
{
return false;
}
/**
* Tells whether this step of the wizard requires that the configuration file be writable
* @return bool True if the wizard will possibly need to modify the configuration at some point
*/
public function RequiresWritableConfig()
{
return false; //This step executes once the config was written and secured
}
public function AsyncAction(WebPage $oPage, $sCode, $aParameters)
{
// For security reasons: add the extension now so that this action can be used to read *only* .tar.gz files from the disk...
$sBackupFile = $aParameters['backup'].'.tar.gz';
if (file_exists($sBackupFile))
{
// Make sure there is NO output at all before our content, otherwise the document will be corrupted
$sPreviousContent = ob_get_clean();
$oPage->SetContentType('application/gzip');
$oPage->SetContentDisposition('attachment', basename($sBackupFile));
$oPage->add(file_get_contents($sBackupFile));
}
}
}
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