/**
* Get extensions that have category plugin or category fe
*
* @param boolean $onlyKeys If true, only the extension keys are returned.
*
* @return array Array of frontend extension keys
*/
public static function getFrontendExtensions($onlyKeys = TRUE)
{
$extensions = array();
if (t3lib_div::int_from_ver(TYPO3_version) < 6001000) {
$list = array();
/** @var $extensionList tx_em_Extensions_List */
$extensionList = t3lib_div::makeInstance('tx_em_Extensions_List');
$cat = tx_em_Tools::getDefaultCategory();
$path = PATH_typo3conf . 'ext/';
$extensionList->getInstExtList($path, $list, $cat, 'L');
} else {
$list = \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::getLoadedExtensionListArray();
}
foreach ($list as $extensionName => $extensionData) {
if (isset($extensionData['EM_CONF']['category'])) {
if (trim($extensionData['EM_CONF']['category']) === 'plugin' || trim($extensionData['EM_CONF']['category']) === 'fe') {
if ((bool) $onlyKeys) {
array_push($extensions, $extensionName);
} else {
$extensions[$extensionName] = $extensionData;
}
}
}
}
return $extensions;
}
/**
* Parses content of mirrors.xml into a suitable array
*
* @param string XML data file to parse
* @return string HTLML output informing about result
*/
function parseExtensionsXML($filename)
{
$parser = xml_parser_create();
xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0);
xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 0);
xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, 'utf-8');
xml_set_element_handler($parser, array(&$this, 'startElement'), array(&$this, 'endElement'));
xml_set_character_data_handler($parser, array(&$this, 'characterData'));
$fp = gzopen($filename, 'rb');
if (!$fp) {
return 'Error opening XML extension file "' . $filename . '"';
}
$string = gzread($fp, 0xffff);
// Read 64KB
$idx = 0;
$defaultCategories = tx_em_Tools::getDefaultCategory();
foreach ($defaultCategories as $catKey => $tmp) {
$this->revCatArr[$catKey] = $idx++;
}
$idx = 0;
$states = tx_em_Tools::getStates();
foreach ($states as $state => $tmp) {
$this->revStateArr[$state] = $idx++;
}
$GLOBALS['TYPO3_DB']->exec_TRUNCATEquery('cache_extensions');
$extcount = 0;
$content = '';
@ini_set('pcre.backtrack_limit', 500000);
do {
if (preg_match('/.*(<extension\\s+extensionkey="[^"]+">.*<\\/extension>)/suU', $string, $match)) {
// Parse content:
if (!xml_parse($parser, $match[0], 0)) {
$content .= 'Error in XML parser while decoding extensions XML file. Line ' . xml_get_current_line_number($parser) . ': ' . xml_error_string(xml_get_error_code($parser));
$error = TRUE;
break;
}
$this->storeXMLResult();
$this->extXMLResult = array();
$extcount++;
$string = substr($string, strlen($match[0]));
} elseif (function_exists('preg_last_error') && preg_last_error()) {
$errorcodes = array(0 => 'PREG_NO_ERROR', 1 => 'PREG_INTERNAL_ERROR', 2 => 'PREG_BACKTRACK_LIMIT_ERROR', 3 => 'PREG_RECURSION_LIMIT_ERROR', 4 => 'PREG_BAD_UTF8_ERROR');
$content .= 'Error in regular expression matching, code: ' . $errorcodes[preg_last_error()] . '<br />See <a href="http://www.php.net/manual/en/function.preg-last-error.php" target="_blank">http://www.php.net/manual/en/function.preg-last-error.php</a>';
$error = TRUE;
break;
} else {
if (gzeof($fp)) {
break;
}
// Nothing more can be read
$string .= gzread($fp, 0xffff);
// Read another 64KB
}
} while (TRUE);
xml_parser_free($parser);
gzclose($fp);
if (!$error) {
/** @var $flashMessage t3lib_FlashMessage */
$flashMessage = t3lib_div::makeInstance('t3lib_FlashMessage', sprintf($GLOBALS['LANG']->getLL('ext_import_extlist_updated'), $extcount), $GLOBALS['LANG']->getLL('ext_import_extlist_updated_header'));
$content .= $flashMessage->render();
}
return $content;
}
/**
* Method collects and stores extension version details into the database.
*
* @access protected
* @param SplSubject $subject a subject notifying this observer
* @return void
*/
protected function loadIntoDB(SplSubject &$subject)
{
// flush every 50 rows to database
if ($this->sumRecords !== 0 && $this->sumRecords % 50 === 0) {
$GLOBALS['TYPO3_DB']->exec_INSERTmultipleRows('cache_extensions', self::$fieldNames, $this->arrRows, self::$fieldIndicesNoQuote);
$this->arrRows = array();
}
// order must match that of self::$fieldNamses!
$this->arrRows[] = array($subject->getExtkey(), $subject->getVersion(), tx_em_Tools::makeVersion($subject->getVersion(), 'int'), intval($subject->getAlldownloadcounter()), intval($subject->getDownloadcounter()), !is_null($subject->getTitle()) ? $subject->getTitle() : '', $subject->getOwnerusername(), !is_null($subject->getAuthorname()) ? $subject->getAuthorname() : '', !is_null($subject->getAuthoremail()) ? $subject->getAuthoremail() : '', !is_null($subject->getAuthorcompany()) ? $subject->getAuthorcompany() : '', intval($subject->getLastuploaddate()), $subject->getT3xfilemd5(), $this->repositoryUID, tx_em_Tools::getDefaultState($subject->getState() ? $subject->getState() : ''), intval($subject->getReviewstate()), tx_em_Tools::getDefaultCategory($subject->getCategory() ? $subject->getCategory() : ''), $subject->getDescription() ? $subject->getDescription() : '', $subject->getDependencies() ? $subject->getDependencies() : '', $subject->getUploadcomment() ? $subject->getUploadcomment() : '');
++$this->sumRecords;
}
/**
* Maps remote extensions information into $cat/$list arrays for listing
*
* @param boolean If set the info in the internal extensionsXML array will be unset before returning the result.
* @return array List array and category index as key 0 / 1 in an array.
*/
function prepareImportExtList($unsetProc = false)
{
$list = array();
$cat = tx_em_Tools::getDefaultCategory();
$filepath = $this->parentObject->getMirrorURL();
foreach ($this->parentObject->xmlHandler->extensionsXML as $extKey => $data) {
$GLOBALS['LANG']->csConvObj->convarray($data, 'utf-8', $GLOBALS['LANG']->charSet);
// is there a better place for conversion?
$list[$extKey]['type'] = '_';
$version = array_keys($data['versions']);
$extPath = t3lib_div::strtolower($extKey);
$list[$extKey]['_ICON'] = '<img alt="" src="' . $filepath . $extPath[0] . '/' . $extPath[1] . '/' . $extPath . '_' . end($version) . '.gif" />';
$list[$extKey]['downloadcounter'] = $data['downloadcounter'];
foreach (array_keys($data['versions']) as $version) {
$list[$extKey]['versions'][$version]['downloadcounter'] = $data['versions'][$version]['downloadcounter'];
$list[$extKey]['versions'][$version]['EM_CONF'] = array('version' => $version, 'title' => $data['versions'][$version]['title'], 'description' => $data['versions'][$version]['description'], 'category' => $data['versions'][$version]['category'], 'constraints' => $data['versions'][$version]['dependencies'], 'state' => $data['versions'][$version]['state'], 'reviewstate' => $data['versions'][$version]['reviewstate'], 'lastuploaddate' => $data['versions'][$version]['lastuploaddate'], 'author' => $data['versions'][$version]['authorname'], 'author_email' => $data['versions'][$version]['authoremail'], 'author_company' => $data['versions'][$version]['authorcompany']);
}
tx_em_Tools::setCat($cat, $list[$extKey]['versions'][$version], $extKey);
if ($unsetProc) {
unset($this->parentObject->xmlHandler->extensionsXML[$extKey]);
}
}
return array($list, $cat);
}
