/**
* Checks if there are newer versions of installed extensions in the TER
* integrated from the extension "ter_update_check" for TYPO3 4.2 by Christian Welzel
*
* @return nothing
*/
function checkForUpdates()
{
global $LANG;
$content = '';
if (is_file(PATH_site . 'typo3temp/extensions.xml.gz')) {
$content = $this->extensionList->showExtensionsToUpdate() . t3lib_BEfunc::getFuncCheck(0, 'SET[display_installed]', $this->MOD_SETTINGS['display_installed'], '', '', 'id="checkDisplayInstalled"') . ' <label for="checkDisplayInstalled">' . $LANG->sL('LLL:EXT:lang/locallang_mod_tools_em.xml:display_nle') . '</label><br />' . t3lib_BEfunc::getFuncCheck(0, 'SET[display_files]', $this->MOD_SETTINGS['display_files'], '', '', 'id="checkDisplayFiles"') . ' <label for="checkDisplayFiles">' . $LANG->sL('LLL:EXT:lang/locallang_mod_tools_em.xml:display_files') . '</label>';
$this->content .= $this->doc->section($LANG->sL('LLL:EXT:lang/locallang_mod_tools_em.xml:header_upd_ext'), $content, 0, 1);
$dateFormat = $GLOBALS['TYPO3_CONF_VARS']['SYS']['ddmmyy'];
$timeFormat = $GLOBALS['TYPO3_CONF_VARS']['SYS']['hhmm'];
$content = sprintf($GLOBALS['LANG']->getLL('note_last_update_new'), date($dateFormat . ', ' . $timeFormat, filemtime(PATH_site . 'typo3temp/extensions.xml.gz'))) . '<br />';
}
$content .= sprintf($GLOBALS['LANG']->getLL('note_last_update2_new'), '<a href="' . t3lib_div::linkThisScript(array('SET[function]' => 2)) . '">', '</a>');
$this->content .= $this->doc->section($LANG->sL('LLL:EXT:lang/locallang_mod_tools_em.xml:header_vers_ret'), $content, 0, 1);
}
