function _initializeDepDB()
{
if (!isset($this->_dependencyDB)) {
static $initializing = false;
if (!$initializing) {
$initializing = true;
if (!$this->_config) {
// never used?
if (OS_WINDOWS) {
$file = 'pear.ini';
} else {
$file = '.pearrc';
}
$this->_config =& new PEAR_Config($this->statedir . DIRECTORY_SEPARATOR . $file, '-');
// NO SYSTEM INI FILE
$this->_config->setRegistry($this);
$this->_config->set('php_dir', $this->install_dir);
}
$this->_dependencyDB =& PEAR_DependencyDB::singleton($this->_config);
if (PEAR::isError($this->_dependencyDB)) {
// attempt to recover by removing the dep db
if (file_exists($this->_config->get('php_dir', null, 'pear.php.net') . DIRECTORY_SEPARATOR . '.depdb')) {
@unlink($this->_config->get('php_dir', null, 'pear.php.net') . DIRECTORY_SEPARATOR . '.depdb');
}
$this->_dependencyDB =& PEAR_DependencyDB::singleton($this->_config);
if (PEAR::isError($this->_dependencyDB)) {
echo $this->_dependencyDB->getMessage();
echo 'Unrecoverable error';
exit(1);
}
}
$initializing = false;
}
}
}
public function getConfig()
{
if (!$this->_config) {
$pear_dir = $this->getPearDir();
$config = PEAR_Config::singleton($pear_dir . DS . 'pear.ini', '-');
$config->set('auto_discover', 1);
$config->set('cache_ttl', 60);
#$config->set('preferred_state', 'beta');
$config->set('bin_dir', $pear_dir);
$config->set('php_dir', $pear_dir . DS . 'php');
$config->set('download_dir', $pear_dir . DS . 'download');
$config->set('temp_dir', $pear_dir . DS . 'temp');
$config->set('data_dir', $pear_dir . DS . 'data');
$config->set('cache_dir', $pear_dir . DS . 'cache');
$config->set('test_dir', $pear_dir . DS . 'tests');
$config->set('doc_dir', $pear_dir . DS . 'docs');
foreach ($config->getKeys() as $key) {
if (!(substr($key, 0, 5) === 'mage_' && substr($key, -4) === '_dir')) {
continue;
}
$config->set($key, preg_replace('#^\\.#', $this->getBaseDir(), $config->get($key)));
#echo $key.' : '.$config->get($key).'<br>';
}
$reg = $this->getRegistry();
$config->setRegistry($reg);
PEAR_DependencyDB::singleton($config, $pear_dir . DS . 'php' . DS . '.depdb');
PEAR_Frontend::setFrontendObject($this->getFrontend());
#PEAR_Command::registerCommands(false, $pear_dir.DS.'php'.DS.'PEAR'.DS.'Command'.DS);
$this->_config = $config;
}
return $this->_config;
}
/**
* Get a raw dependency database. Calls setConfig() and assertDepsDB()
* @param PEAR_Config
* @param string|false full path to the dependency database, or false to use default
* @return PEAR_DependencyDB|PEAR_Error
*/
public static function &singleton(&$config, $depdb = false)
{
$phpdir = $config->get('php_dir', null, 'pear.php.net');
if (!isset($GLOBALS['_PEAR_DEPENDENCYDB_INSTANCE'][$phpdir])) {
$a = new PEAR_DependencyDB();
$GLOBALS['_PEAR_DEPENDENCYDB_INSTANCE'][$phpdir] =& $a;
$a->setConfig($config, $depdb);
$e = $a->assertDepsDB();
if (PEAR::isError($e)) {
return $e;
}
}
return $GLOBALS['_PEAR_DEPENDENCYDB_INSTANCE'][$phpdir];
}
/**
* validate a downloaded package against installed packages
*
* As of PEAR 1.4.3, this will only validate
*
* @param array|PEAR_Downloader_Package|PEAR_PackageFile_v1|PEAR_PackageFile_v2
* $pkg package identifier (either
* array('package' => blah, 'channel' => blah) or an array with
* index 'info' referencing an object)
* @param PEAR_Downloader $dl
* @param array $params full list of packages to install
* @return true|PEAR_Error
*/
function validatePackage($pkg, &$dl, $params = array())
{
if (is_array($pkg) && isset($pkg['info'])) {
$deps = $this->_dependencydb->getDependentPackageDependencies($pkg['info']);
} else {
$deps = $this->_dependencydb->getDependentPackageDependencies($pkg);
}
$fail = false;
if ($deps) {
if (!class_exists('PEAR_Downloader_Package')) {
require_once 'PEAR/Downloader/Package.php';
}
$dp =& new PEAR_Downloader_Package($dl);
if (is_object($pkg)) {
$dp->setPackageFile($pkg);
} else {
$dp->setDownloadURL($pkg);
}
PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
foreach ($deps as $channel => $info) {
foreach ($info as $package => $ds) {
foreach ($params as $packd) {
if (strtolower($packd->getPackage()) == strtolower($package) && $packd->getChannel() == $channel) {
$dl->log(3, 'skipping installed package check of "' . $this->_registry->parsedPackageNameToString(array('channel' => $channel, 'package' => $package), true) . '", version "' . $packd->getVersion() . '" will be ' . 'downloaded and installed');
continue 2;
// jump to next package
}
}
foreach ($ds as $d) {
$checker =& new PEAR_Dependency2($this->_config, $this->_options, array('channel' => $channel, 'package' => $package), $this->_state);
$dep = $d['dep'];
$required = $d['type'] == 'required';
$ret = $checker->_validatePackageDownload($dep, $required, array(&$dp));
if (is_array($ret)) {
$dl->log(0, $ret[0]);
} elseif (PEAR::isError($ret)) {
$dl->log(0, $ret->getMessage());
$fail = true;
}
}
}
}
PEAR::popErrorHandling();
}
if ($fail) {
return $this->raiseError('%s cannot be installed, conflicts with installed packages');
}
return true;
}
function validatePackage($pkg, &$dl)
{
if (is_array($pkg) && isset($pkg['info'])) {
$deps = $this->_dependencydb->getDependentPackageDependencies($pkg['info']);
} else {
$deps = $this->_dependencydb->getDependentPackageDependencies($pkg);
}
$fail = false;
if ($deps) {
if (!class_exists('PEAR_Downloader_Package')) {
require_once 'PEAR/Downloader/Package.php';
}
$dp =& new PEAR_Downloader_Package($dl);
if (is_object($pkg)) {
$dp->setPackageFile($pkg);
} else {
$dp->setDownloadURL($pkg);
}
PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
foreach ($deps as $channel => $info) {
foreach ($info as $package => $ds) {
foreach ($ds as $d) {
$checker =& new PEAR_Dependency2($this->_config, $this->_options, array('channel' => $channel, 'package' => $package), $this->_state);
$dep = $d['dep'];
$required = $d['type'] == 'required';
$ret = $checker->_validatePackageDownload($dep, $required, array(&$dp));
if (is_array($ret)) {
$dl->log(0, $ret[0]);
} elseif (PEAR::isError($ret)) {
$dl->log(0, $ret->getMessage());
$fail = true;
}
}
}
}
PEAR::popErrorHandling();
}
if ($fail) {
return $this->raiseError('%s cannot be installed, conflicts with installed packages');
}
return true;
}
/**
* Sort a list of arrays of array(downloaded packagefilename) by dependency.
*
* It also removes duplicate dependencies
* @param array an array of PEAR_PackageFile_v[1/2] objects
* @return array|PEAR_Error array of array(packagefilename, package.xml contents)
*/
function sortPackagesForUninstall(&$packages)
{
$this->_dependencyDB =& PEAR_DependencyDB::singleton($this->config);
if (PEAR::isError($this->_dependencyDB)) {
return $this->_dependencyDB;
}
usort($packages, array(&$this, '_sortUninstall'));
}
function updatePackage2($info)
{
if (!is_object($info)) {
return $this->updatePackage($info['package'], $info, $merge);
}
if (!$info->validate(PEAR_VALIDATE_DOWNLOADING)) {
return false;
}
if (PEAR::isError($e = $this->_lock(LOCK_EX))) {
return $e;
}
$ret = $this->_updatePackage2($info);
$this->_unlock();
if ($ret) {
$this->_dependencyDB->uninstallPackage($info);
$this->_dependencyDB->installPackage($info);
}
return $ret;
}
/**
* Private constructor to initialize the instance
* with the necessary data.
*
* @param string $baseDir The Magento base directory
* @return void
*/
public function __construct($baseDir)
{
// check if the passed Magento base directory exists
if (!is_dir($baseDir)) {
throw new Exception('Magento base directory ' . $baseDir . ' doesn\'t exists');
}
// load the PEAR directory for the Magento channel
$pearDir = $baseDir . DS . 'downloader' . DS . 'pearlib';
// check if the Magento PEAR directory exists
if (!is_dir($pearDir)) {
throw new Exception('Magento PEAR base directory ' . $pearDir . ' doesn\'t exists');
}
// load the registry
$this->_registry = new PEAR_Registry($pearDir . DS . 'php');
// initialize the configuration with the channels configuration file
$this->_config = PEAR_Config::singleton($pearDir . DS . 'pear.ini', '-');
// overwrite the configuration values
$this->_config->set('auto_discover', 1);
$this->_config->set('cache_ttl', 60);
$this->_config->set('preferred_state', 'alpha');
$this->_config->set('bin_dir', $pearDir);
$this->_config->set('php_dir', $pearDir . DS . 'php');
$this->_config->set('download_dir', $pearDir . DS . 'download');
$this->_config->set('temp_dir', $pearDir . DS . 'temp');
$this->_config->set('data_dir', $pearDir . DS . 'data');
$this->_config->set('cache_dir', $pearDir . DS . 'cache');
$this->_config->set('test_dir', $pearDir . DS . 'tests');
$this->_config->set('doc_dir', $pearDir . DS . 'docs');
// initialize the Magento specific settings
foreach ($this->_config->getKeys() as $key) {
if (!(substr($key, 0, 5) === 'mage_' && substr($key, -4) === '_dir')) {
continue;
}
$this->_config->set($key, preg_replace('#^\\.#', addslashes(Mage::getBaseDir()), $this->_config->get($key)));
}
// set the registry
$this->_config->setRegistry($this->_registry);
// initialize the dependeny database
PEAR_DependencyDB::singleton($this->_config, $pearDir . DS . 'php' . DS . '.depdb');
// register the commands, including the one for Magento
PEAR_Command::registerCommands(true, $pearDir . DS . 'php' . DS . 'PEAR' . DS . 'Command' . DS);
// initialize the PEAR frontend
PEAR_Frontend::setFrontendClass('Faett_Core_Frontend_PEAR');
$this->_ui = PEAR_Command::getFrontendObject();
$this->_ui->setConfig($this->_config);
// set the callback for rendering the messages
PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, array($this->_ui, "log"));
}
