registry.php

php-4.4.7学习linux时下载的源代码

            $v = $reg->packageInfo($package, 'version', $channel);
            if (!$v || !version_compare("$v", "{$params[1]}", "ge")) {
                exit(1);
            }
            // "pear shell-test Foo ge 1.0"
        } elseif (sizeof($params) == 3) {
            $v = $reg->packageInfo($package, 'version', $channel);
            if (!$v || !version_compare("$v", "{$params[2]}", $params[1])) {
                exit(1);
            }
        } else {
            $this->popErrorHandling();
            $this->raiseError("$command: expects 1 to 3 parameters");
            exit(1);
        }
    }

    // }}}
    // {{{ doInfo

    function doInfo($command, $options, $params)
    {
        if (count($params) != 1) {
            return $this->raiseError('pear info expects 1 parameter');
        }
        $info = false;
        $reg = &$this->config->getRegistry();
        if ((@is_file($params[0]) && !is_dir($params[0])) || $fp = @fopen($params[0], 'r')) {
            @fclose($fp);
            if (!class_exists('PEAR_PackageFile')) {
                require_once 'PEAR/PackageFile.php';
            }
            $pkg = &new PEAR_PackageFile($this->config, $this->_debug);
            PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
            $obj = &$pkg->fromAnyFile($params[0], PEAR_VALIDATE_NORMAL);
            PEAR::staticPopErrorHandling();
            if (PEAR::isError($obj)) {
                $uinfo = $obj->getUserInfo();
                if (is_array($uinfo)) {
                    foreach ($uinfo as $message) {
                        if (is_array($message)) {
                            $message = $message['message'];
                        }
                        $this->ui->outputData($message);
                    }
                }
                return $this->raiseError($obj);
            }
            if ($obj->getPackagexmlVersion() == '1.0') {
                $info = $obj->toArray();
            } else {
                return $this->_doInfo2($command, $options, $params, $obj, false);
            }
        } else {
            $parsed = $reg->parsePackageName($params[0], $this->config->get('default_channel'));
            if (PEAR::isError($parsed)) {
                return $this->raiseError($parsed);
            }
            $package = $parsed['package'];
            $channel = $parsed['channel'];
            $info = $reg->packageInfo($package, null, $channel);
            if (isset($info['old'])) {
                $obj = $reg->getPackage($package, $channel);
                return $this->_doInfo2($command, $options, $params, $obj, true);
            }
        }
        if (PEAR::isError($info)) {
            return $info;
        }
        if (empty($info)) {
            $this->raiseError("No information found for `$params[0]'");
            return;
        }
        unset($info['filelist']);
        unset($info['dirtree']);
        unset($info['changelog']);
        if (isset($info['xsdversion'])) {
            $info['package.xml version'] = $info['xsdversion'];
            unset($info['xsdversion']);
        }
        if (isset($info['packagerversion'])) {
            $info['packaged with PEAR version'] = $info['packagerversion'];
            unset($info['packagerversion']);
        }
        $keys = array_keys($info);
        $longtext = array('description', 'summary');
        foreach ($keys as $key) {
            if (is_array($info[$key])) {
                switch ($key) {
                    case 'maintainers': {
                        $i = 0;
                        $mstr = '';
                        foreach ($info[$key] as $m) {
                            if ($i++ > 0) {
                                $mstr .= "\n";
                            }
                            $mstr .= $m['name'] . " <";
                            if (isset($m['email'])) {
                                $mstr .= $m['email'];
                            } else {
                                $mstr .= $m['handle'] . '@php.net';
                            }
                            $mstr .= "> ($m[role])";
                        }
                        $info[$key] = $mstr;
                        break;
                    }
                    case 'release_deps': {
                        $i = 0;
                        $dstr = '';
                        foreach ($info[$key] as $d) {
                            if (isset($this->_deps_rel_trans[$d['rel']])) {
                                $rel = $this->_deps_rel_trans[$d['rel']];
                            } else {
                                $rel = $d['rel'];
                            }
                            if (isset($this->_deps_type_trans[$d['type']])) {
                                $type = ucfirst($this->_deps_type_trans[$d['type']]);
                            } else {
                                $type = $d['type'];
                            }
                            if (isset($d['name'])) {
                                $name = $d['name'] . ' ';
                            } else {
                                $name = '';
                            }
                            if (isset($d['version'])) {
                                $version = $d['version'] . ' ';
                            } else {
                                $version = '';
                            }
                            if (isset($d['optional']) && $d['optional'] == 'yes') {
                                $optional = ' (optional)';
                            } else {
                                $optional = '';
                            }
                            $dstr .= "$type $name$rel $version$optional\n";
                        }
                        $info[$key] = $dstr;
                        break;
                    }
                    case 'provides' : {
                        $debug = $this->config->get('verbose');
                        if ($debug < 2) {
                            $pstr = 'Classes: ';
                        } else {
                            $pstr = '';
                        }
                        $i = 0;
                        foreach ($info[$key] as $p) {
                            if ($debug < 2 && $p['type'] != "class") {
                                continue;
                            }
                            // Only print classes when verbosity mode is < 2
                            if ($debug < 2) {
                                if ($i++ > 0) {
                                    $pstr .= ", ";
                                }
                                $pstr .= $p['name'];
                            } else {
                                if ($i++ > 0) {
                                    $pstr .= "\n";
                                }
                                $pstr .= ucfirst($p['type']) . " " . $p['name'];
                                if (isset($p['explicit']) && $p['explicit'] == 1) {
                                    $pstr .= " (explicit)";
                                }
                            }
                        }
                        $info[$key] = $pstr;
                        break;
                    }
                    case 'configure_options' : {
                        foreach ($info[$key] as $i => $p) {
                            $info[$key][$i] = array_map(null, array_keys($p), array_values($p));
                            $info[$key][$i] = array_map(create_function('$a',
                                'return join(" = ",$a);'), $info[$key][$i]);
                            $info[$key][$i] = implode(', ', $info[$key][$i]);
                        }
                        $info[$key] = implode("\n", $info[$key]);
                        break;
                    }
                    default: {
                        $info[$key] = implode(", ", $info[$key]);
                        break;
                    }
                }
            }
            if ($key == '_lastmodified') {
                $hdate = date('Y-m-d', $info[$key]);
                unset($info[$key]);
                $info['Last Modified'] = $hdate;
            } elseif ($key == '_lastversion') {
                $info['Last Installed Version'] = $info[$key] ? $info[$key] : '- None -';
                unset($info[$key]);
            } else {
                $info[$key] = trim($info[$key]);
                if (in_array($key, $longtext)) {
                    $info[$key] = preg_replace('/  +/', ' ', $info[$key]);
                }
            }
        }
        $caption = 'About ' . $info['package'] . '-' . $info['version'];
        $data = array(
            'caption' => $caption,
            'border' => true);
        foreach ($info as $key => $value) {
            $key = ucwords(trim(str_replace('_', ' ', $key)));
            $data['data'][] = array($key, $value);
        }
        $data['raw'] = $info;

        $this->ui->outputData($data, 'package-info');
    }

    // }}}

    /**
     * @access private
     */
    function _doInfo2($command, $options, $params, &$obj, $installed)
    {
        $reg = &$this->config->getRegistry();
        $caption = 'About ' . $obj->getChannel() . '/' .$obj->getPackage() . '-' .
            $obj->getVersion();
        $data = array(
            'caption' => $caption,
            'border' => true);
        switch ($obj->getPackageType()) {
            case 'php' :
                $release = 'PEAR-style PHP-based Package';
            break;
            case 'extsrc' :
                $release = 'PECL-style PHP extension (source code)';
            break;
            case 'extbin' :
                $release = 'PECL-style PHP extension (binary)';
            break;
            case 'bundle' :
                $release = 'Package bundle (collection of packages)';
            break;
        }
        $extends = $obj->getExtends();
        $extends = $extends ?
            $obj->getPackage() . ' (extends ' . $extends . ')' : $obj->getPackage();
        if ($src = $obj->getSourcePackage()) {
            $extends .= ' (source package ' . $src['channel'] . '/' . $src['package'] . ')';
        }
        $info = array(
            'Release Type' => $release,
            'Name' => $extends,
            'Channel' => $obj->getChannel(),
            'Summary' => preg_replace('/  +/', ' ', $obj->getSummary()),
            'Description' => preg_replace('/  +/', ' ', $obj->getDescription()),
            );
        $info['Maintainers'] = '';
        foreach (array('lead', 'developer', 'contributor', 'helper') as $role) {
            $leads = $obj->{"get{$role}s"}();
            if (!$leads) {
                continue;
            }
            if (isset($leads['active'])) {
                $leads = array($leads);
            }
            foreach ($leads as $lead) {
                if (!empty($info['Maintainers'])) {
                    $info['Maintainers'] .= "\n";
                }
                $info['Maintainers'] .= $lead['name'] . ' <';
                $info['Maintainers'] .= $lead['email'] . "> ($role)";
            }
        }
        $info['Release Date'] = $obj->getDate();
        if ($time = $obj->getTime()) {
            $info['Release Date'] .= ' ' . $time;
        }
        $info['Release Version'] = $obj->getVersion() . ' (' . $obj->getState() . ')';
        $info['API Version'] = $obj->getVersion('api') . ' (' . $obj->getState('api') . ')';
        $info['License'] = $obj->getLicense();
        $uri = $obj->getLicenseLocation();
        if ($uri) {
            if (isset($uri['uri'])) {
                $info['License'] .= ' (' . $uri['uri'] . ')';
            } else {
                $extra = $obj->getInstalledLocation($info['filesource']);
                if ($extra) {
                    $info['License'] .= ' (' . $uri['filesource'] . ')';
                }
            }
        }
        $info['Release Notes'] = $obj->getNotes();
        if ($compat = $obj->getCompatible()) {
            $info['Compatible with'] = '';
            foreach ($compat as $package) {
                $info['Compatible with'] .= $package['channel'] . '/' . $package['package'] .
                    "\nVersions >= " . $package['min'] . ', <= ' . $package['max'];
                if (isset($package['exclude'])) {
                    if (is_array($package['exclude'])) {
                        $package['exclude'] = implode(', ', $package['exclude']);
                    }
                    if (!isset($info['Not Compatible with'])) {
                        $info['Not Compatible with'] = '';
                    } else {
                        $info['Not Compatible with'] .= "\n";
                    }
                    $info['Not Compatible with'] .= $package['channel'] . '/' .
                        $package['package'] . "\nVersions " . $package['exclude'];
                }
            }
        }
        $usesrole = $obj->getUsesrole();
        if ($usesrole) {
            if (!isset($usesrole[0])) {
                $usesrole = array($usesrole);
            }
            foreach ($usesrole as $roledata) {
                if (isset($info['Uses Custom Roles'])) {
                    $info['Uses Custom Roles'] .= "\n";
                } else {
                    $info['Uses Custom Roles'] = '';
                }
                if (isset($roledata['package'])) {
                    $rolepackage = $reg->parsedPackageNameToString($roledata, true);
                } else {
                    $rolepackage = $roledata['uri'];
                }
                $info['Uses Custom Roles'] .= $roledata['role'] . ' (' . $rolepackage . ')';
            }
        }
        $usestask = $obj->getUsestask();
        if ($usestask) {
            if (!isset($usestask[0])) {
                $usestask = array($usestask);