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<?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: 1.10.16
* @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;
}
}
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