Subversion Repositories Applications.gtt

<?php

/**

 * PEAR_Command_Mirror (download-all command)

 *

 * PHP versions 4 and 5

 *

 * @category   pear

 * @package    PEAR

 * @author     Alexander Merz <alexmerz@php.net>

 * @copyright  1997-2009 The Authors

 * @license    http://opensource.org/licenses/bsd-license.php New BSD License

 * @link       http://pear.php.net/package/PEAR

 * @since      File available since Release 1.2.0

 */

/**

 * base class

 */

require_once 'PEAR/Command/Common.php';

/**

 * PEAR commands for providing file mirrors

 *

 * @category   pear

 * @package    PEAR

 * @author     Alexander Merz <alexmerz@php.net>

 * @copyright  1997-2009 The Authors

 * @license    http://opensource.org/licenses/bsd-license.php New BSD License

 * @version    Release: 1.10.1

 * @link       http://pear.php.net/package/PEAR

 * @since      Class available since Release 1.2.0

 */

class PEAR_Command_Mirror extends PEAR_Command_Common

{

    var $commands = array(

        'download-all' => array(

            'summary' => 'Downloads each available package from the default channel',

            'function' => 'doDownloadAll',

            'shortcut' => 'da',

            'options' => array(

                'channel' =>

                    array(

                    'shortopt' => 'c',

                    'doc' => 'specify a channel other than the default channel',

                    'arg' => 'CHAN',

                    ),

                ),

            'doc' => '

Requests a list of available packages from the default channel ({config default_channel})

and downloads them to current working directory.  Note: only

packages within preferred_state ({config preferred_state}) will be downloaded'

            ),

        );

    /**

     * PEAR_Command_Mirror constructor.

     *

     * @access public

     * @param object PEAR_Frontend a reference to an frontend

     * @param object PEAR_Config a reference to the configuration data

     */

    function __construct(&$ui, &$config)

    {

        parent::__construct($ui, $config);

    }

    /**

     * For unit-testing

     */

    function &factory($a)

    {

        $a = &PEAR_Command::factory($a, $this->config);

        return $a;

    }

    /**

    * retrieves a list of avaible Packages from master server

    * and downloads them

    *

    * @access public

    * @param string $command the command

    * @param array $options the command options before the command

    * @param array $params the stuff after the command name

    * @return bool true if successful

    * @throw PEAR_Error

    */

    function doDownloadAll($command, $options, $params)

    {

        $savechannel = $this->config->get('default_channel');

        $reg = &$this->config->getRegistry();

        $channel = isset($options['channel']) ? $options['channel'] :

            $this->config->get('default_channel');

        if (!$reg->channelExists($channel)) {

            $this->config->set('default_channel', $savechannel);

            return $this->raiseError('Channel "' . $channel . '" does not exist');

        }

        $this->config->set('default_channel', $channel);

        $this->ui->outputData('Using Channel ' . $this->config->get('default_channel'));

        $chan = $reg->getChannel($channel);

        if (PEAR::isError($chan)) {

            return $this->raiseError($chan);

        }

        if ($chan->supportsREST($this->config->get('preferred_mirror')) &&

              $base = $chan->getBaseURL('REST1.0', $this->config->get('preferred_mirror'))) {

            $rest = &$this->config->getREST('1.0', array());

            $remoteInfo = array_flip($rest->listPackages($base, $channel));

        }

        if (PEAR::isError($remoteInfo)) {

            return $remoteInfo;

        }

        $cmd = &$this->factory("download");

        if (PEAR::isError($cmd)) {

            return $cmd;

        }

        $this->ui->outputData('Using Preferred State of ' .

            $this->config->get('preferred_state'));

        $this->ui->outputData('Gathering release information, please wait...');

        /**

         * Error handling not necessary, because already done by

         * the download command

         */

        PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);

        $err = $cmd->run('download', array('downloadonly' => true), array_keys($remoteInfo));

        PEAR::staticPopErrorHandling();

        $this->config->set('default_channel', $savechannel);

        if (PEAR::isError($err)) {

            $this->ui->outputData($err->getMessage());

        }

        return true;

    }

}