src/PEAR/Installer.php
function _parsePackageXml(&$descfile)
    {
        // Parse xml file -----------------------------------------------
        $pkg = new PEAR_PackageFile($this->config, $this->debug);
        PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
        $p = &$pkg->fromAnyFile($descfile, PEAR_VALIDATE_INSTALLING);
        PEAR::staticPopErrorHandling();
        if (PEAR::isError($p)) {
            if (is_array($p->getUserInfo())) {
                foreach ($p->getUserInfo() as $err) {
                    $loglevel = $err['level'] == 'error' ? 0 : 1;
                    if (!isset($this->_options['soft'])) {
                        $this->log($loglevel, ucfirst($err['level']) . ': ' . $err['message']);
                    }
                }
            }
            return $this->raiseError('Installation failed: invalid package file');
        }

        $descfile = $p->getPackageFile();
        return $p;
    }
function _parsePackageXml(&$descfile)
    {
        // Parse xml file -----------------------------------------------
        $pkg = new PEAR_PackageFile($this->config, $this->debug);
        PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
        $p = &$pkg->fromAnyFile($descfile, PEAR_VALIDATE_INSTALLING);
        PEAR::staticPopErrorHandling();
        if (PEAR::isError($p)) {
            if (is_array($p->getUserInfo())) {
                foreach ($p->getUserInfo() as $err) {
                    $loglevel = $err['level'] == 'error' ? 0 : 1;
                    if (!isset($this->_options['soft'])) {
                        $this->log($loglevel, ucfirst($err['level']) . ': ' . $err['message']);
                    }
                }
            }
            return $this->raiseError('Installation failed: invalid package file');
        }

        $descfile = $p->getPackageFile();
        return $p;
    }
{{{ _parsePackageXml()