/**
* Extracts extension array from extension file.
*/
function extractExtensionData($extensionFile)
{
if (file_exists($extensionFile)) {
$_fileContents = file_get_contents($extensionFile);
$_fileParts = explode(":", $_fileContents, 3);
$_extensionContent = "";
if ("gzcompress" == $_fileParts[1]) {
if (function_exists("gzuncompress")) {
$_extensionContent = gzuncompress($_fileParts[2]);
} else {
consoleWriteLine("Error: Unable to decode extension. gzuncompress() is unavailable.");
exit(1);
}
}
$_extension = null;
if (md5($_extensionContent) == $_fileParts[0]) {
$_extension = unserialize($_extensionContent);
if (is_array($_extension)) {
return $_extension;
} else {
consoleWriteLine("Error: Unable to unserialize extension! (Shouldn't happen)");
exit(1);
}
} else {
consoleWriteLine("Error: MD5 mismatch. Extension file may be corrupt!");
exit(1);
}
} else {
consoleWriteLine("Error: Unable to open '{$extensionFile}'!");
exit(1);
}
}
function readConfiguration($loadAdditional = true)
{
// Grab main configuration
global $BASE;
if (!isset($BASE) || empty($BASE)) {
consoleWriteLine("\$BASE is not set, exiting!");
die;
}
$GLOBALS["TYPO3_CONF_VARS"] = (require $BASE . "/typo3conf/LocalConfiguration.php");
if ($loadAdditional) {
// Grab additional configuration
$_additionalConfiguration = $BASE . "/typo3conf/AdditionalConfiguration.php";
if (is_file($_additionalConfiguration)) {
require $_additionalConfiguration;
}
}
}
/**
* Update check
*/
function updateCheck()
{
$_contentVersions = file_get_contents($UPDATE_BASE . "/versions");
$_contentSelf = split("\n", file_get_contents(INVNAME), 2);
$_sumSelf = md5($_contentSelf[1]);
consoleWriteLineVerbose("Remote hash source: '" . $UPDATE_BASE . "/versions'");
consoleWriteLineVerbose("Own hash: '" . $SUM_SELF . "' Remote hash: '" . $SUM_LATEST . "'");
$_isListed = preg_match("/^" . SELF . " (?P<sum>[0-9a-zA-Z]{32})/ms", $_contentVersions, $_sumLatest);
if (!$_isListed) {
consoleWriteLine("No update information is available for '" . SELF . "'.");
consoleWriteLine("Please check the project home page https://github.com/oliversalzburg/typo3scripts.");
return 2;
} else {
if ($_sumSelf != $_sumLatest[1]) {
consoleWriteLine("NOTE: New version available!");
return 1;
}
}
return 0;
}
