TYPO3 Core

require_once(t3lib_extMgm::extPath('install').'updates/class.tx_coreupdates_installnewsysexts.php');

<?php

/***************************************************************

* Copyright notice

*

* (c) 2008-2009 Benjamin Mack <benni@typo3.org>

* (c) 2008-2009 Steffen Kamper <info@sk-typo3.de>

* All rights reserved

*

* This script is part of the TYPO3 project. The TYPO3 project is

* free software; you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published by

* the Free Software Foundation; either version 2 of the License, or

* (at your option) any later version.

*

* The GNU General Public License can be found at

* http://www.gnu.org/copyleft/gpl.html.

* A copy is found in the textfile GPL.txt and important notices to the license

* from the author is found in LICENSE.txt distributed with these scripts.

*

*

* This script 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 General Public License for more details.

*

* This copyright notice MUST APPEAR in all copies of the script!

***************************************************************/

/**

* Contains the update class for adding the system extension "simulate static".

*

* $Id$

*

* @author Benjamin Mack <benni@typo3.org>

* @author Steffen Kamper <info@sk-typo3.de>

*/

class tx_coreupdates_installnewsysexts {

public $versionNumber; // version number coming from t3lib_div::int_from_ver()

protected $newSystemExtensions = array('recycler', 't3editor', 'reports', 'scheduler');

/**

* parent object

*

* @var tx_install

*/

public $pObj;

public $userInput; // user input

/**

* Checks if an update is needed

*

* @param string &$description: The description for the update

* @return boolean whether an update is needed (true) or not (false)

*/

public function checkForUpdate(&$description) {

$result = false;

$description = 'Install the following system extensions that are new in TYPO3 4.3:<br />';

foreach($this->newSystemExtensions as $_EXTKEY) {

if (!t3lib_extMgm::isLoaded($_EXTKEY)) {

$EM_CONF = FALSE;

// extension may not been loaded at this point, so we can't use an API function from t3lib_extmgm

require (PATH_site . 'typo3/sysext/' . $_EXTKEY . '/ext_emconf.php');

$description .= '

<strong>' . $EM_CONF[$_EXTKEY]['title'] . ' [' . $_EXTKEY . ']</strong>

' . $EM_CONF[$_EXTKEY]['description'] . '<br />';

$result = true;

}

}

return $result;

}

/**

* second step: get user input for installing sysextensions

*

* @param string input prefix, all names of form fields have to start with this. Append custom name in [ ... ]

* @return string HTML output

*/

public function getUserInput($inputPrefix) {

$content = '<strong>Install the following system extensions that are new in TYPO3 4.3:</strong><br />';

foreach($this->newSystemExtensions as $_EXTKEY) {

if (!t3lib_extMgm::isLoaded($_EXTKEY)) {

$EM_CONF = FALSE;

// extension may not been loaded at this point, so we can't use an API function from t3lib_extmgm

require (PATH_site . 'typo3/sysext/' . $_EXTKEY . '/ext_emconf.php');

$content .= '

<input type="checkbox" id="' . $_EXTKEY . '" name="' . $inputPrefix . '[sysext][' . $_EXTKEY . ']" value="1" checked="checked" /><label for="' . $_EXTKEY . '">' . $EM_CONF[$_EXTKEY]['title'] . ' [' . $_EXTKEY . ']</label><br />';

}

}

return $content;

}

/**

* Adds the extensions "about", "cshmanual" and "simulatestatic" to the extList in TYPO3_CONF_VARS

*

* @param array &$dbQueries: queries done in this update

* @param mixed &$customMessages: custom messages

* @return boolean whether it worked (true) or not (false)

*/

public function performUpdate(&$dbQueries, &$customMessages) {

$result = false;

// Get extension keys that were submitted by the used to be installed and that are valid for this update wizard:

if (is_array($this->pObj->INSTALL['update']['installNewSystemExtensions']['sysext'])) {

$extArray = array_intersect(

$this->newSystemExtensions,

array_keys($this->pObj->INSTALL['update']['installNewSystemExtensions']['sysext'])

);

$extList = $this->addExtToList($extArray);

if ($extList) {

$this->writeNewExtensionList($extList);

$result = true;

}

}

return $result;

}

/**

* Adds extension to extension list and returns new list. If -1 is returned, an error happend.

* Does NOT check dependencies yet.

*

* @param array Extension keys to add

* @return string New list of installed extensions or -1 if error

*/

function addExtToList(array $extKeys) {

// Get list of installed extensions and add this one.

$tmpLoadedExt = $GLOBALS['TYPO3_LOADED_EXT'];

if (isset($tmpLoadedExt['_CACHEFILE'])) {

unset($tmpLoadedExt['_CACHEFILE']);

}

$listArr = array_keys($tmpLoadedExt);

$listArr = array_merge($listArr, $extKeys);

// Implode unique list of extensions to load and return:

return implode(',', array_unique($listArr));

}

/**

* Writes the extension list to "localconf.php" file

* Removes the temp_CACHED* files before return.

*

* @param string List of extensions

* @return void

*/

protected function writeNewExtensionList($newExtList) {

// Instance of install tool

$instObj = new t3lib_install;

$instObj->allowUpdateLocalConf = 1;

$instObj->updateIdentity = 'TYPO3 Core Update Manager';

// Get lines from localconf file

$lines = $instObj->writeToLocalconf_control();

$instObj->setValueInLocalconfFile($lines, '$TYPO3_CONF_VARS[\'EXT\'][\'extList\']', $newExtList);

$instObj->writeToLocalconf_control($lines);

$GLOBALS['TYPO3_CONF_VARS']['EXT']['extList'] = $newExtList;

t3lib_extMgm::removeCacheFiles();

}

}

?>

// new system extensions since TYPO3 4.3

$TYPO3_CONF_VARS['SC_OPTIONS']['ext/install']['update']['installNewSystemExtensions'] = 'tx_coreupdates_installnewsysexts';