PHP PEAR_Frontend类代码示例

 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;
 }

 function &setFrontendClass($uiclass)
 {
     if (is_object($GLOBALS['_PEAR_FRONTEND_SINGLETON']) && is_a($GLOBALS['_PEAR_FRONTEND_SINGLETON'], $uiclass)) {
         return $GLOBALS['_PEAR_FRONTEND_SINGLETON'];
     }
     if (!class_exists($uiclass)) {
         $file = str_replace('_', '/', $uiclass) . '.php';
         if (PEAR_Frontend::isIncludeable($file)) {
             include_once $file;
         }
     }
     if (class_exists($uiclass)) {
         $obj =& new $uiclass();
         // quick test to see if this class implements a few of the most
         // important frontend methods
         if (method_exists($obj, 'userConfirm')) {
             $GLOBALS['_PEAR_FRONTEND_SINGLETON'] =& $obj;
             $GLOBALS['_PEAR_FRONTEND_CLASS'] = $uiclass;
             return $obj;
         } else {
             $err = PEAR::raiseError("not a frontend class: {$uiclass}");
             return $err;
         }
     }
     $err = PEAR::raiseError("no such class: {$uiclass}");
     return $err;
 }

 function setUI($ui = null)
 {
     if (!$ui) {
         $this->_ui = PEAR_Frontend::singleton();
     } else {
         $this->_ui = $ui;
     }
 }

 /**
  * 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"));
 }

 function PEAR_Frontend_CLI()
 {
     parent::PEAR();
     $term = getenv('TERM');
     //(cox) $_ENV is empty for me in 4.1.1
     if (function_exists('posix_isatty') && !posix_isatty(1)) {
         // output is being redirected to a file or through a pipe
     } elseif ($term) {
         if (preg_match('/^(xterm|vt220|linux)/', $term)) {
             $this->term['bold'] = sprintf("%c%c%c%c", 27, 91, 49, 109);
             $this->term['normal'] = sprintf("%c%c%c", 27, 91, 109);
         } elseif (preg_match('/^vt100/', $term)) {
             $this->term['bold'] = sprintf("%c%c%c%c%c%c", 27, 91, 49, 109, 0, 0);
             $this->term['normal'] = sprintf("%c%c%c%c%c", 27, 91, 109, 0, 0);
         }
     } elseif (OS_WINDOWS) {
         // XXX add ANSI codes here
     }
 }

 function init(&$config, &$pkg, $lastversion)
 {
     $this->_config =& $config;
     $this->_registry =& $config->getRegistry();
     $this->_ui =& PEAR_Frontend::singleton();
     $this->_pkg =& $pkg;
     $this->_lastversion = $lastversion;
     $this->_wwwDirectory = $this->_config->get('www_dir');
     if ($this->_wwwDirectory === false || !file_exists($this->_wwwDirectory)) {
         $this->_ui->log("Failed to find a web directory {$this->_wwwDirectory}");
         return false;
     }
     $sfile = $this->_wwwDirectory . DIRECTORY_SEPARATOR . 'LocalSettings.php.sample';
     $this->contents = file_get_contents($sfile, true);
     if ($this->contents === false) {
         $this->_ui->log("Failed to load '{$sfile}'");
         return false;
     }
     $this->_ui->log("Loaded '{$sfile}'");
     return true;
 }

 function listAll($base, $dostable, $basic = true, $searchpackage = false, $searchsummary = false)
 {
     $packagelist = $this->_rest->retrieveData($base . 'p/packages.xml');
     if (PEAR::isError($packagelist)) {
         return $packagelist;
     }
     if ($this->_rest->config->get('verbose') > 0) {
         $ui =& PEAR_Frontend::singleton();
         $ui->log('Retrieving data...0%', false);
     }
     $ret = array();
     if (!is_array($packagelist) || !isset($packagelist['p'])) {
         return $ret;
     }
     if (!is_array($packagelist['p'])) {
         $packagelist['p'] = array($packagelist['p']);
     }
     PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
     $next = 0.1;
     foreach ($packagelist['p'] as $progress => $package) {
         if ($this->_rest->config->get('verbose') > 0) {
             if ($progress / count($packagelist['p']) >= $next) {
                 if ($next == 0.5) {
                     $ui->log('50%', false);
                 } else {
                     $ui->log('.', false);
                 }
                 $next += 0.1;
             }
         }
         if ($basic) {
             // remote-list command
             if ($dostable) {
                 $latest = $this->_rest->retrieveData($base . 'r/' . strtolower($package) . '/stable.txt');
             } else {
                 $latest = $this->_rest->retrieveData($base . 'r/' . strtolower($package) . '/latest.txt');
             }
             if (PEAR::isError($latest)) {
                 $latest = false;
             }
             $info = array('stable' => $latest);
         } else {
             // list-all command
             $inf = $this->_rest->retrieveData($base . 'p/' . strtolower($package) . '/info.xml');
             if (PEAR::isError($inf)) {
                 PEAR::popErrorHandling();
                 return $inf;
             }
             if ($searchpackage) {
                 $found = !empty($searchpackage) && stristr($package, $searchpackage) !== false;
                 if (!$found && !(isset($searchsummary) && !empty($searchsummary) && (stristr($inf['s'], $searchsummary) !== false || stristr($inf['d'], $searchsummary) !== false))) {
                     continue;
                 }
             }
             $releases = $this->_rest->retrieveData($base . 'r/' . strtolower($package) . '/allreleases.xml');
             if (PEAR::isError($releases)) {
                 continue;
             }
             if (!isset($releases['r'][0])) {
                 $releases['r'] = array($releases['r']);
             }
             unset($latest);
             unset($unstable);
             unset($stable);
             unset($state);
             foreach ($releases['r'] as $release) {
                 if (!isset($latest)) {
                     if ($dostable && $release['s'] == 'stable') {
                         $latest = $release['v'];
                         $state = 'stable';
                     }
                     if (!$dostable) {
                         $latest = $release['v'];
                         $state = $release['s'];
                     }
                 }
                 if (!isset($stable) && $release['s'] == 'stable') {
                     $stable = $release['v'];
                     if (!isset($unstable)) {
                         $unstable = $stable;
                     }
                 }
                 if (!isset($unstable) && $release['s'] != 'stable') {
                     $latest = $unstable = $release['v'];
                     $state = $release['s'];
                 }
                 if (isset($latest) && !isset($state)) {
                     $state = $release['s'];
                 }
                 if (isset($latest) && isset($stable) && isset($unstable)) {
                     break;
                 }
             }
             $deps = array();
             if (!isset($unstable)) {
                 $unstable = false;
                 $state = 'stable';
                 if (isset($stable)) {
                     $latest = $unstable = $stable;
                 }
//.........这里部分代码省略.........

 function runPostinstallScripts()
 {
     if ($this->initPostinstallScripts()) {
         $ui =& PEAR_Frontend::singleton();
         if ($ui) {
             $ui->runPostinstallScripts($this->_scripts, $this);
         }
     }
 }

        // extreme debugging
        exit;
    }
}
// end print
$php_dir = $config->get('php_dir');
$options = array();
$options['upgrade'] = true;
$install_root = getenv('INSTALL_ROOT');
if (!empty($install_root)) {
    $options['packagingroot'] = $install_root;
    $reg =& new PEAR_Registry($options['packagingroot'], false, false, $metadata_dir);
} else {
    $reg = $config->getRegistry('default');
}
$ui = PEAR_Frontend::singleton('PEAR_Frontend_CLI');
if (PEAR::isError($ui)) {
    die($ui->getMessage());
}
$installer = new PEAR_Installer($ui);
$pkg = new PEAR_PackageFile($config, $debug);
foreach ($install_files as $package => $instfile) {
    $info = $pkg->fromAnyFile($instfile, PEAR_VALIDATE_INSTALLING);
    if (PEAR::isError($info)) {
        if (is_array($info->getUserInfo())) {
            foreach ($info->getUserInfo() as $err) {
                $ui->outputData(sprintf("[PEAR] %s: %s", $package, $err['message']));
            }
        }
        $ui->outputData(sprintf("[PEAR] %s: %s", $package, $info->getMessage()));
        continue;

 /**
  * Initializes the PEAR Frontend instance.
  */
 protected function initializeFrontend()
 {
     $this->frontend = PEAR_Frontend::singleton('sfPearFrontendPlugin');
     if (PEAR::isError($this->frontend)) {
         throw new sfPluginException(sprintf('Unable to initialize PEAR Frontend object: %s', $this->frontend->getMessage()));
     }
     $this->frontend->setEventDispatcher($this->dispatcher);
 }

 /**
  * Logging method.
  *
  * @param int    $level  log level (0 is quiet, higher is noisier)
  * @param string $msg    message to write to the log
  *
  * @return void
  *
  * @access public
  * @static
  */
 function log($level, $msg, $append_crlf = true)
 {
     if ($this->debug >= $level) {
         $ui =& PEAR_Frontend::singleton();
         if (is_a($ui, 'PEAR_Frontend')) {
             $ui->log($msg, $append_crlf);
         } else {
             print "{$msg}\n";
         }
     }
 }

 /**
  * Load current frontend class.
  *
  * @param string $uiclass Name of class implementing the frontend
  *
  * @return object the frontend object, or a PEAR error
  * @static
  */
 function &setFrontendClass($uiclass)
 {
     $a =& PEAR_Frontend::setFrontendClass($uiclass);
     return $a;
 }

 /**
  * @param PEAR_PackageFile_v1|PEAR_PackageFile_v2
  * @return bool
  * @access private
  */
 function _addPackage2($info)
 {
     if (!is_a($info, 'PEAR_PackageFile_v1') && !is_a($info, 'PEAR_PackageFile_v2')) {
         return false;
     }
     if (!$info->validate()) {
         if (class_exists('PEAR_Common')) {
             $ui = PEAR_Frontend::singleton();
             if ($ui) {
                 foreach ($info->getValidationWarnings() as $err) {
                     $ui->log($err['message'], true);
                 }
             }
         }
         return false;
     }
     $channel = $info->getChannel();
     $package = $info->getPackage();
     $save = $info;
     if ($this->_packageExists($package, $channel)) {
         return false;
     }
     if (!$this->_channelExists($channel, true)) {
         return false;
     }
     $info = $info->toArray(true);
     if (!$info) {
         return false;
     }
     $fp = $this->_openPackageFile($package, 'wb', $channel);
     if ($fp === null) {
         return false;
     }
     $info['_lastmodified'] = time();
     fwrite($fp, serialize($info));
     $this->_closePackageFile($fp);
     $this->_rebuildFileMap();
     return true;
 }

 /**
  * Main entry point for d51pearpkg2 task
  */
 public function main()
 {
     PEAR_Frontend::setFrontendObject(new d51PearPkg2Task_Frontend($this));
     $package = new PEAR_PackageFileManager2();
     $this->_initOptions();
     $a = $package->setOptions($this->_options);
     if (PEAR::isError($a)) {
         $this->log($a->getMessage(), Project::MSG_ERR);
         exit(-1);
     }
     $package->setPackage((string) $this->_name);
     $package->setSummary((string) $this->_summary);
     $desc = preg_replace("/^({$this->_description->indention_type}{{$this->_description->indentions_to_remove}}|\t)+/m", '', (string) $this->_description);
     $package->setDescription($desc);
     $package->setChannel((string) $this->_channel);
     $package->setAPIVersion($this->_version->api);
     $package->setReleaseVersion($this->_version->release);
     $package->setAPIStability($this->_stability->api);
     $package->setReleaseStability($this->_stability->release);
     // TODO: allow different types
     $package->setPackageType($this->_type);
     $package->addRelease();
     if (!is_null($this->_dependencies->php)) {
         $this->log('Using explicit PHP minimum version: ' . $this->_dependencies->php->minimum_version);
         $package->setPhpDep($this->_dependencies->php->minimum_version);
     } else {
         $this->log('Using current PHP version as minimum: ' . phpversion());
         $package->setPhpDep(phpversion());
     }
     if (!is_null($this->_dependencies->pear)) {
         $this->log('setting minimum PEAR version: ' . $this->_dependencies->pear->minimum_version);
         $package->setPearinstallerDep($this->_dependencies->pear->minimum_version, $this->_dependencies->pear->maximum_version, $this->_dependencies->pear->recommended_version, $this->_dependencies->pear->exclude_version);
     } else {
         $this->log('setting minimum PEAR version to currently installed version');
         $pear_version = PEAR_Config::singleton()->getRegistry()->packageInfo('PEAR', 'version');
         $this->log('minimum PEAR version: ' . $pear_version);
         $package->setPearinstallerDep(PEAR_Config::singleton()->getRegistry()->packageInfo('PEAR', 'version'));
     }
     foreach ($this->_maintainers as $maintainer) {
         $this->log("adding maintainer [{$maintainer->user}/{$maintainer->name}] with role [{$maintainer->role}]");
         $package->addMaintainer($maintainer->role, $maintainer->user, $maintainer->name, $maintainer->email, $maintainer->active);
     }
     // handle dependencies
     if (!empty($this->_dependencies)) {
         $this->log('adding dependencies');
         if (count($this->_dependencies->groups) > 0) {
             $this->log('found dependency groups');
             foreach ($this->_dependencies->groups as $group) {
                 $this->log("adding [{$group->name}] :: [{$group->hint}]");
                 $package->addDependencyGroup($group->name, $group->hint);
                 foreach ($group->packages as $sub_package) {
                     $package->addGroupPackageDepWithChannel('subpackage', $group->name, $sub_package->name, $sub_package->channel, '0.0.1');
                 }
             }
         }
         if (count($this->_dependencies->packages) > 0) {
             $this->log('found dependencies');
             foreach ($this->_dependencies->packages as $dependency) {
                 $this->log("adding following dependency: {$dependency->channel}/{$dependency->name}");
                 $package->addPackageDepWithChannel($dependency->type, $dependency->name, $dependency->channel, $dependency->minimum_version, $dependency->maximum_version, $dependency->recommended_version, $dependency->exclude_version, $dependency->providesextension, $dependency->nodefault);
             }
         }
         if (count($this->_dependencies->extensions) > 0) {
             $this->log('adding extension dependencies');
             foreach ($this->_dependencies->extensions as $extension) {
                 $this->log("adding ext dependency for: {$extension->name}");
                 $package->addExtensionDep($extension->type, $extension->name, $extension->minimum_version, $extension->maximum_version, $extension->recommended_version, $extension->extension);
             }
         }
     }
     foreach ($this->_changelogs as $changelog) {
         $this->log("adding changelog for prior release [{$changelog->version}]");
         $changelog->package = $package;
         $package->setChangelogEntry($changelog->version, $changelog->toArray());
         if (is_null($this->_notes) && $package->getVersion() == $changelog->version) {
             $this->log("no package notes specified, using changelog entry");
             $this->_notes = $changelog->contents;
         }
     }
     foreach ($this->_replacements as $replacement) {
         $replacement->isValid();
         $this->log("adding replace from [{$replacement->from}] to [{$replacement->to}]");
         $package->addReplacement($replacement->path, $replacement->type, $replacement->from, $replacement->to);
     }
     foreach ($this->_releases as $release) {
         $this->log('adding new release');
         $package->addRelease();
         foreach ($release->install as $install) {
             $this->log("installing [{$install->name}] as [{$install->as}]");
             $package->addInstallAs($install->name, $install->as);
         }
     }
     $notes = preg_replace("/^( {4}|\t)+/m", '', (string) $this->_notes);
     $package->setNotes($notes);
     $package->setLicense($this->_license->license, $this->_license->uri);
     $package->generateContents();
     $e = $package->writePackageFile();
//.........这里部分代码省略.........

 private function nativePearInstall($package, $channel)
 {
     if (!class_exists('PEAR_Command')) {
         @(include 'PEAR/command.php');
         // loads frontend, among other things
         if (!class_exists('PEAR_Command')) {
             throw new pakeException('PEAR subsystem is unavailable (not in include_path?)');
         }
     }
     $front = PEAR_Frontend::singleton('PEAR_Frontend_CLI');
     $cfg = PEAR_Config::singleton();
     $cmd = PEAR_Command::factory('install', $cfg);
     ob_start();
     $result = $cmd->doInstall('install', array(), array($channel . '/' . $package));
     ob_end_clean();
     // we don't need output
     if ($result instanceof PEAR_Error) {
         throw new pakeException($result->getMessage());
     }
 }