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<?php
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// /* vim: set expandtab tabstop=4 shiftwidth=4: */
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/**
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* PEAR_Command_Channels (list-channels, update-channels, channel-delete, channel-add,
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* channel-update, channel-info, channel-alias, channel-discover commands)
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*
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* PHP versions 4 and 5
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*
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* LICENSE: This source file is subject to version 3.0 of the PHP license
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* that is available through the world-wide-web at the following URI:
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* http://www.php.net/license/3_0.txt. If you did not receive a copy of
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* the PHP License and are unable to obtain it through the web, please
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* send a note to license@php.net so we can mail you a copy immediately.
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*
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* @category pear
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* @package PEAR
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* @author Stig Bakken <ssb@php.net>
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* @author Greg Beaver <cellog@php.net>
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* @copyright 1997-2006 The PHP Group
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* @license http://www.php.net/license/3_0.txt PHP License 3.0
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* @version CVS: $Id: Channels.php,v 1.46 2006/07/17 18:19:25 pajoye Exp $
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* @link http://pear.php.net/package/PEAR
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* @since File available since Release 1.4.0a1
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*/
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/**
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* base class
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*/
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require_once 'PEAR/Command/Common.php';
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/**
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* PEAR commands for managing channels.
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*
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* @category pear
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* @package PEAR
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* @author Greg Beaver <cellog@php.net>
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* @copyright 1997-2006 The PHP Group
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* @license http://www.php.net/license/3_0.txt PHP License 3.0
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* @version Release: 1.5.1
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* @link http://pear.php.net/package/PEAR
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* @since Class available since Release 1.4.0a1
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*/
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class PEAR_Command_Channels extends PEAR_Command_Common
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{
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// {{{ properties
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var $commands = array(
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'list-channels' => array(
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'summary' => 'List Available Channels',
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'function' => 'doList',
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'shortcut' => 'lc',
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'options' => array(),
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'doc' => '
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List all available channels for installation.
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',
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),
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'update-channels' => array(
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'summary' => 'Update the Channel List',
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'function' => 'doUpdateAll',
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'shortcut' => 'uc',
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'options' => array(),
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'doc' => '
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List all installed packages in all channels.
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'
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),
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'channel-delete' => array(
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'summary' => 'Remove a Channel From the List',
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'function' => 'doDelete',
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'shortcut' => 'cde',
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'options' => array(),
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'doc' => '<channel name>
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Delete a channel from the registry. You may not
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remove any channel that has installed packages.
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'
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),
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'channel-add' => array(
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'summary' => 'Add a Channel',
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'function' => 'doAdd',
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'shortcut' => 'ca',
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'options' => array(),
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'doc' => '<channel.xml>
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Add a private channel to the channel list. Note that all
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public channels should be synced using "update-channels".
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Parameter may be either a local file or remote URL to a
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channel.xml.
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'
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),
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'channel-update' => array(
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'summary' => 'Update an Existing Channel',
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'function' => 'doUpdate',
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'shortcut' => 'cu',
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'options' => array(
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'force' => array(
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'shortopt' => 'f',
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'doc' => 'will force download of new channel.xml if an existing channel name is used',
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),
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'channel' => array(
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'shortopt' => 'c',
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'arg' => 'CHANNEL',
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'doc' => 'will force download of new channel.xml if an existing channel name is used',
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),
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),
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'doc' => '[<channel.xml>|<channel name>]
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Update a channel in the channel list directly. Note that all
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public channels can be synced using "update-channels".
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Parameter may be a local or remote channel.xml, or the name of
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an existing channel.
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'
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),
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'channel-info' => array(
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'summary' => 'Retrieve Information on a Channel',
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'function' => 'doInfo',
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'shortcut' => 'ci',
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'options' => array(),
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'doc' => '<package>
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List the files in an installed package.
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'
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),
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'channel-alias' => array(
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'summary' => 'Specify an alias to a channel name',
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'function' => 'doAlias',
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'shortcut' => 'cha',
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'options' => array(),
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'doc' => '<channel> <alias>
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Specify a specific alias to use for a channel name.
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The alias may not be an existing channel name or
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alias.
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'
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),
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'channel-discover' => array(
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'summary' => 'Initialize a Channel from its server',
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'function' => 'doDiscover',
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'shortcut' => 'di',
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'options' => array(),
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'doc' => '[<channel.xml>|<channel name>]
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Initialize a Channel from its server and creates the local channel.xml.
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'
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),
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);
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// }}}
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// {{{ constructor
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/**
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* PEAR_Command_Registry constructor.
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*
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* @access public
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*/
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function PEAR_Command_Channels(&$ui, &$config)
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{
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parent::PEAR_Command_Common($ui, $config);
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}
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// }}}
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// {{{ doList()
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function _sortChannels($a, $b)
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{
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return strnatcasecmp($a->getName(), $b->getName());
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}
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function doList($command, $options, $params)
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{
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$reg = &$this->config->getRegistry();
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$registered = $reg->getChannels();
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usort($registered, array(&$this, '_sortchannels'));
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$i = $j = 0;
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$data = array(
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'caption' => 'Registered Channels:',
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'border' => true,
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'headline' => array('Channel', 'Summary')
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);
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foreach ($registered as $channel) {
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$data['data'][] = array($channel->getName(),
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$channel->getSummary());
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}
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if (count($registered)==0) {
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$data = '(no registered channels)';
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}
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$this->ui->outputData($data, $command);
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return true;
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}
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function doUpdateAll($command, $options, $params)
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{
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$reg = &$this->config->getRegistry();
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$savechannel = $this->config->get('default_channel');
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if (isset($options['channel'])) {
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if (!$reg->channelExists($options['channel'])) {
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return $this->raiseError('Unknown channel "' . $options['channel'] . '"');
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}
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$this->config->set('default_channel', $options['channel']);
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} else {
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$this->config->set('default_channel', 'pear.php.net');
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}
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$remote = &$this->config->getRemote();
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$channels = $remote->call('channel.listAll');
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if (PEAR::isError($channels)) {
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$this->config->set('default_channel', $savechannel);
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return $channels;
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}
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if (!is_array($channels) || isset($channels['faultCode'])) {
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$this->config->set('default_channel', $savechannel);
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return $this->raiseError("Incorrect channel listing returned from channel '$chan'");
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}
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if (!count($channels)) {
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$data = 'no updates available';
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}
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$dl = &$this->getDownloader();
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if (!class_exists('System')) {
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require_once 'System.php';
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}
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$tmpdir = System::mktemp(array('-d'));
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foreach ($channels as $channel) {
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$channel = $channel[0];
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$save = $channel;
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if ($reg->channelExists($channel, true)) {
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$this->ui->outputData("Updating channel \"$channel\"", $command);
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$test = $reg->getChannel($channel, true);
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if (PEAR::isError($test)) {
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$this->ui->outputData("Channel '$channel' is corrupt in registry!", $command);
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$lastmodified = false;
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} else {
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$lastmodified = $test->lastModified();
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}
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PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
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$contents = $dl->downloadHttp('http://' . $test->getName() . '/channel.xml',
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$this->ui, $tmpdir, null, $lastmodified);
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PEAR::staticPopErrorHandling();
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if (PEAR::isError($contents)) {
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$this->ui->outputData('ERROR: Cannot retrieve channel.xml for channel "' .
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$test->getName() . '"', $command);
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continue;
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}
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if (!$contents) {
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$this->ui->outputData("Channel \"$channel\" is up-to-date", $command);
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continue;
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}
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list($contents, $lastmodified) = $contents;
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$info = implode('', file($contents));
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if (!$info) {
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$this->ui->outputData("Channel \"$channel\" is up-to-date", $command);
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continue;
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}
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if (!class_exists('PEAR_ChannelFile')) {
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require_once 'PEAR/ChannelFile.php';
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}
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$channelinfo = new PEAR_ChannelFile;
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$channelinfo->fromXmlString($info);
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if ($channelinfo->getErrors()) {
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$this->ui->outputData("Downloaded channel data from channel \"$channel\" " .
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'is corrupt, skipping', $command);
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continue;
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}
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$channel = $channelinfo;
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if ($channel->getName() != $save) {
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$this->ui->outputData('ERROR: Security risk - downloaded channel ' .
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'definition file for channel "'
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. $channel->getName() . ' from channel "' . $save .
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'". To use anyway, use channel-update', $command);
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continue;
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}
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$reg->updateChannel($channel, $lastmodified);
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} else {
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if ($reg->isAlias($channel)) {
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$temp = &$reg->getChannel($channel);
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if (PEAR::isError($temp)) {
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return $this->raiseError($temp);
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}
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$temp->setAlias($temp->getName(), true); // set the alias to the channel name
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if ($reg->channelExists($temp->getName())) {
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$this->ui->outputData('ERROR: existing channel "' . $temp->getName() .
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'" is aliased to "' . $channel . '" already and cannot be ' .
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're-aliased to "' . $temp->getName() . '" because a channel with ' .
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'that name or alias already exists! Please re-alias and try ' .
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'again.', $command);
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continue;
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}
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}
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$this->ui->outputData("Adding new channel \"$channel\"", $command);
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PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
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$contents = $dl->downloadHttp('http://' . $channel . '/channel.xml',
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$this->ui, $tmpdir, null, false);
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PEAR::staticPopErrorHandling();
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if (PEAR::isError($contents)) {
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$this->ui->outputData('ERROR: Cannot retrieve channel.xml for channel "' .
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$channel . '"', $command);
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continue;
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}
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list($contents, $lastmodified) = $contents;
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$info = implode('', file($contents));
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if (!class_exists('PEAR_ChannelFile')) {
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require_once 'PEAR/ChannelFile.php';
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}
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$channelinfo = new PEAR_Channelfile;
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$channelinfo->fromXmlString($info);
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if ($channelinfo->getErrors()) {
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$this->ui->outputData("Downloaded channel data from channel \"$channel\"" .
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' is corrupt, skipping', $command);
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continue;
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}
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$channel = $channelinfo;
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if ($channel->getName() != $save) {
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$this->ui->outputData('ERROR: Security risk - downloaded channel ' .
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'definition file for channel "'
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. $channel->getName() . '" from channel "' . $save .
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'". To use anyway, use channel-update', $command);
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continue;
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}
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$reg->addChannel($channel, $lastmodified);
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}
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}
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$this->config->set('default_channel', $savechannel);
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$this->ui->outputData('update-channels complete', $command);
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return true;
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}
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function doInfo($command, $options, $params)
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{
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if (sizeof($params) != 1) {
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return $this->raiseError("No channel specified");
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}
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$reg = &$this->config->getRegistry();
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$channel = strtolower($params[0]);
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if ($reg->channelExists($channel)) {
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$chan = $reg->getChannel($channel);
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if (PEAR::isError($chan)) {
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return $this->raiseError($chan);
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}
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} else {
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if (strpos($channel, '://')) {
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$downloader = &$this->getDownloader();
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if (!class_exists('System')) {
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require_once 'System.php';
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}
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$tmpdir = System::mktemp(array('-d'));
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PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
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$loc = $downloader->downloadHttp($channel, $this->ui, $tmpdir);
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PEAR::staticPopErrorHandling();
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if (PEAR::isError($loc)) {
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return $this->raiseError('Cannot open "' . $channel . '"');
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} else {
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$contents = implode('', file($loc));
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}
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} else {
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if (file_exists($params[0])) {
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$fp = fopen($params[0], 'r');
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if (!$fp) {
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|
351 |
return $this->raiseError('Cannot open "' . $params[0] . '"');
|
|
|
352 |
}
|
|
|
353 |
} else {
|
|
|
354 |
return $this->raiseError('Unknown channel "' . $channel . '"');
|
|
|
355 |
}
|
|
|
356 |
$contents = '';
|
|
|
357 |
while (!feof($fp)) {
|
|
|
358 |
$contents .= fread($fp, 1024);
|
|
|
359 |
}
|
|
|
360 |
fclose($fp);
|
|
|
361 |
}
|
|
|
362 |
if (!class_exists('PEAR_ChannelFile')) {
|
|
|
363 |
require_once 'PEAR/ChannelFile.php';
|
|
|
364 |
}
|
|
|
365 |
$chan = new PEAR_ChannelFile;
|
|
|
366 |
$chan->fromXmlString($contents);
|
|
|
367 |
$chan->validate();
|
|
|
368 |
if ($errs = $chan->getErrors(true)) {
|
|
|
369 |
foreach ($errs as $err) {
|
|
|
370 |
$this->ui->outputData($err['level'] . ': ' . $err['message']);
|
|
|
371 |
}
|
|
|
372 |
return $this->raiseError('Channel file "' . $params[0] . '" is not valid');
|
|
|
373 |
}
|
|
|
374 |
}
|
|
|
375 |
if ($chan) {
|
|
|
376 |
$channel = $chan->getName();
|
|
|
377 |
$caption = 'Channel ' . $channel . ' Information:';
|
|
|
378 |
$data1 = array(
|
|
|
379 |
'caption' => $caption,
|
|
|
380 |
'border' => true);
|
|
|
381 |
$data1['data']['server'] = array('Name and Server', $chan->getName());
|
|
|
382 |
if ($chan->getAlias() != $chan->getName()) {
|
|
|
383 |
$data1['data']['alias'] = array('Alias', $chan->getAlias());
|
|
|
384 |
}
|
|
|
385 |
$data1['data']['summary'] = array('Summary', $chan->getSummary());
|
|
|
386 |
$validate = $chan->getValidationPackage();
|
|
|
387 |
$data1['data']['vpackage'] = array('Validation Package Name', $validate['_content']);
|
|
|
388 |
$data1['data']['vpackageversion'] =
|
|
|
389 |
array('Validation Package Version', $validate['attribs']['version']);
|
|
|
390 |
$d = array();
|
|
|
391 |
$d['main'] = $data1;
|
|
|
392 |
|
|
|
393 |
$data['data'] = array();
|
|
|
394 |
$data['caption'] = 'Server Capabilities';
|
|
|
395 |
$data['headline'] = array('Type', 'Version/REST type', 'Function Name/REST base');
|
|
|
396 |
$capabilities = $chan->getFunctions('xmlrpc');
|
|
|
397 |
$soaps = $chan->getFunctions('soap');
|
|
|
398 |
if ($capabilities || $soaps || $chan->supportsREST()) {
|
|
|
399 |
if ($capabilities) {
|
|
|
400 |
if (!isset($capabilities[0])) {
|
|
|
401 |
$capabilities = array($capabilities);
|
|
|
402 |
}
|
|
|
403 |
foreach ($capabilities as $protocol) {
|
|
|
404 |
$data['data'][] = array('xmlrpc', $protocol['attribs']['version'],
|
|
|
405 |
$protocol['_content']);
|
|
|
406 |
}
|
|
|
407 |
}
|
|
|
408 |
if ($soaps) {
|
|
|
409 |
if (!isset($soaps[0])) {
|
|
|
410 |
$soaps = array($soaps);
|
|
|
411 |
}
|
|
|
412 |
foreach ($soaps as $protocol) {
|
|
|
413 |
$data['data'][] = array('soap', $protocol['attribs']['version'],
|
|
|
414 |
$protocol['_content']);
|
|
|
415 |
}
|
|
|
416 |
}
|
|
|
417 |
if ($chan->supportsREST()) {
|
|
|
418 |
$funcs = $chan->getFunctions('rest');
|
|
|
419 |
if (!isset($funcs[0])) {
|
|
|
420 |
$funcs = array($funcs);
|
|
|
421 |
}
|
|
|
422 |
foreach ($funcs as $protocol) {
|
|
|
423 |
$data['data'][] = array('rest', $protocol['attribs']['type'],
|
|
|
424 |
$protocol['_content']);
|
|
|
425 |
}
|
|
|
426 |
}
|
|
|
427 |
} else {
|
|
|
428 |
$data['data'][] = array('No supported protocols');
|
|
|
429 |
}
|
|
|
430 |
$d['protocols'] = $data;
|
|
|
431 |
$data['data'] = array();
|
|
|
432 |
$mirrors = $chan->getMirrors();
|
|
|
433 |
if ($mirrors) {
|
|
|
434 |
$data['caption'] = 'Channel ' . $channel . ' Mirrors:';
|
|
|
435 |
unset($data['headline']);
|
|
|
436 |
foreach ($mirrors as $mirror) {
|
|
|
437 |
$data['data'][] = array($mirror['attribs']['host']);
|
|
|
438 |
$d['mirrors'] = $data;
|
|
|
439 |
}
|
|
|
440 |
foreach ($mirrors as $mirror) {
|
|
|
441 |
$data['data'] = array();
|
|
|
442 |
$data['caption'] = 'Mirror ' . $mirror['attribs']['host'] . ' Capabilities';
|
|
|
443 |
$data['headline'] = array('Type', 'Version/REST type', 'Function Name/REST base');
|
|
|
444 |
$capabilities = $chan->getFunctions('xmlrpc', $mirror['attribs']['host']);
|
|
|
445 |
$soaps = $chan->getFunctions('soap', $mirror['attribs']['host']);
|
|
|
446 |
if ($capabilities || $soaps || $chan->supportsREST($mirror['attribs']['host'])) {
|
|
|
447 |
if ($capabilities) {
|
|
|
448 |
if (!isset($capabilities[0])) {
|
|
|
449 |
$capabilities = array($capabilities);
|
|
|
450 |
}
|
|
|
451 |
foreach ($capabilities as $protocol) {
|
|
|
452 |
$data['data'][] = array('xmlrpc', $protocol['attribs']['version'],
|
|
|
453 |
$protocol['_content']);
|
|
|
454 |
}
|
|
|
455 |
}
|
|
|
456 |
if ($soaps) {
|
|
|
457 |
if (!isset($soaps[0])) {
|
|
|
458 |
$soaps = array($soaps);
|
|
|
459 |
}
|
|
|
460 |
foreach ($soaps as $protocol) {
|
|
|
461 |
$data['data'][] = array('soap', $protocol['attribs']['version'],
|
|
|
462 |
$protocol['_content']);
|
|
|
463 |
}
|
|
|
464 |
}
|
|
|
465 |
if ($chan->supportsREST($mirror['attribs']['host'])) {
|
|
|
466 |
$funcs = $chan->getFunctions('rest', $mirror['attribs']['host']);
|
|
|
467 |
if (!isset($funcs[0])) {
|
|
|
468 |
$funcs = array($funcs);
|
|
|
469 |
}
|
|
|
470 |
foreach ($funcs as $protocol) {
|
|
|
471 |
$data['data'][] = array('rest', $protocol['attribs']['type'],
|
|
|
472 |
$protocol['_content']);
|
|
|
473 |
}
|
|
|
474 |
}
|
|
|
475 |
} else {
|
|
|
476 |
$data['data'][] = array('No supported protocols');
|
|
|
477 |
}
|
|
|
478 |
$d['mirrorprotocols'] = $data;
|
|
|
479 |
}
|
|
|
480 |
}
|
|
|
481 |
$this->ui->outputData($d, 'channel-info');
|
|
|
482 |
} else {
|
|
|
483 |
return $this->raiseError('Serious error: Channel "' . $params[0] .
|
|
|
484 |
'" has a corrupted registry entry');
|
|
|
485 |
}
|
|
|
486 |
}
|
|
|
487 |
|
|
|
488 |
// }}}
|
|
|
489 |
|
|
|
490 |
function doDelete($command, $options, $params)
|
|
|
491 |
{
|
|
|
492 |
if (sizeof($params) != 1) {
|
|
|
493 |
return $this->raiseError('channel-delete: no channel specified');
|
|
|
494 |
}
|
|
|
495 |
$reg = &$this->config->getRegistry();
|
|
|
496 |
if (!$reg->channelExists($params[0])) {
|
|
|
497 |
return $this->raiseError('channel-delete: channel "' . $params[0] . '" does not exist');
|
|
|
498 |
}
|
|
|
499 |
$channel = $reg->channelName($params[0]);
|
|
|
500 |
if ($channel == 'pear.php.net') {
|
|
|
501 |
return $this->raiseError('Cannot delete the pear.php.net channel');
|
|
|
502 |
}
|
|
|
503 |
if ($channel == 'pecl.php.net') {
|
|
|
504 |
return $this->raiseError('Cannot delete the pecl.php.net channel');
|
|
|
505 |
}
|
|
|
506 |
if ($channel == '__uri') {
|
|
|
507 |
return $this->raiseError('Cannot delete the __uri pseudo-channel');
|
|
|
508 |
}
|
|
|
509 |
if (PEAR::isError($err = $reg->listPackages($channel))) {
|
|
|
510 |
return $err;
|
|
|
511 |
}
|
|
|
512 |
if (count($err)) {
|
|
|
513 |
return $this->raiseError('Channel "' . $channel .
|
|
|
514 |
'" has installed packages, cannot delete');
|
|
|
515 |
}
|
|
|
516 |
if (!$reg->deleteChannel($channel)) {
|
|
|
517 |
return $this->raiseError('Channel "' . $channel . '" deletion failed');
|
|
|
518 |
} else {
|
|
|
519 |
$this->config->deleteChannel($channel);
|
|
|
520 |
$this->ui->outputData('Channel "' . $channel . '" deleted', $command);
|
|
|
521 |
}
|
|
|
522 |
}
|
|
|
523 |
|
|
|
524 |
function doAdd($command, $options, $params)
|
|
|
525 |
{
|
|
|
526 |
if (sizeof($params) != 1) {
|
|
|
527 |
return $this->raiseError('channel-add: no channel file specified');
|
|
|
528 |
}
|
|
|
529 |
if (strpos($params[0], '://')) {
|
|
|
530 |
$downloader = &$this->getDownloader();
|
|
|
531 |
if (!class_exists('System')) {
|
|
|
532 |
require_once 'System.php';
|
|
|
533 |
}
|
|
|
534 |
$tmpdir = System::mktemp(array('-d'));
|
|
|
535 |
PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
|
|
|
536 |
$loc = $downloader->downloadHttp($params[0], $this->ui, $tmpdir, null, false);
|
|
|
537 |
PEAR::staticPopErrorHandling();
|
|
|
538 |
if (PEAR::isError($loc)) {
|
|
|
539 |
return $this->raiseError('channel-add: Cannot open "' . $params[0] . '"');
|
|
|
540 |
} else {
|
|
|
541 |
list($loc, $lastmodified) = $loc;
|
|
|
542 |
$contents = implode('', file($loc));
|
|
|
543 |
}
|
|
|
544 |
} else {
|
|
|
545 |
$lastmodified = $fp = false;
|
|
|
546 |
if (file_exists($params[0])) {
|
|
|
547 |
$fp = fopen($params[0], 'r');
|
|
|
548 |
}
|
|
|
549 |
if (!$fp) {
|
|
|
550 |
return $this->raiseError('channel-add: cannot open "' . $params[0] . '"');
|
|
|
551 |
}
|
|
|
552 |
$contents = '';
|
|
|
553 |
while (!feof($fp)) {
|
|
|
554 |
$contents .= fread($fp, 1024);
|
|
|
555 |
}
|
|
|
556 |
fclose($fp);
|
|
|
557 |
}
|
|
|
558 |
if (!class_exists('PEAR_ChannelFile')) {
|
|
|
559 |
require_once 'PEAR/ChannelFile.php';
|
|
|
560 |
}
|
|
|
561 |
$channel = new PEAR_ChannelFile;
|
|
|
562 |
PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
|
|
|
563 |
$result = $channel->fromXmlString($contents);
|
|
|
564 |
PEAR::staticPopErrorHandling();
|
|
|
565 |
if (!$result) {
|
|
|
566 |
$exit = false;
|
|
|
567 |
if (count($errors = $channel->getErrors(true))) {
|
|
|
568 |
foreach ($errors as $error) {
|
|
|
569 |
$this->ui->outputData(ucfirst($error['level'] . ': ' . $error['message']));
|
|
|
570 |
if (!$exit) {
|
|
|
571 |
$exit = $error['level'] == 'error' ? true : false;
|
|
|
572 |
}
|
|
|
573 |
}
|
|
|
574 |
if ($exit) {
|
|
|
575 |
return $this->raiseError('channel-add: invalid channel.xml file');
|
|
|
576 |
}
|
|
|
577 |
}
|
|
|
578 |
}
|
|
|
579 |
$reg = &$this->config->getRegistry();
|
|
|
580 |
if ($reg->channelExists($channel->getName())) {
|
|
|
581 |
return $this->raiseError('channel-add: Channel "' . $channel->getName() .
|
|
|
582 |
'" exists, use channel-update to update entry');
|
|
|
583 |
}
|
|
|
584 |
$ret = $reg->addChannel($channel, $lastmodified);
|
|
|
585 |
if (PEAR::isError($ret)) {
|
|
|
586 |
return $ret;
|
|
|
587 |
}
|
|
|
588 |
if (!$ret) {
|
|
|
589 |
return $this->raiseError('channel-add: adding Channel "' . $channel->getName() .
|
|
|
590 |
'" to registry failed');
|
|
|
591 |
}
|
|
|
592 |
$this->config->setChannels($reg->listChannels());
|
|
|
593 |
$this->config->writeConfigFile();
|
|
|
594 |
$this->ui->outputData('Adding Channel "' . $channel->getName() . '" succeeded', $command);
|
|
|
595 |
}
|
|
|
596 |
|
|
|
597 |
function doUpdate($command, $options, $params)
|
|
|
598 |
{
|
|
|
599 |
if (!class_exists('System')) {
|
|
|
600 |
require_once 'System.php';
|
|
|
601 |
}
|
|
|
602 |
$tmpdir = System::mktemp(array('-d'));
|
|
|
603 |
$reg = &$this->config->getRegistry();
|
|
|
604 |
if (sizeof($params) != 1) {
|
|
|
605 |
return $this->raiseError("No channel file specified");
|
|
|
606 |
}
|
|
|
607 |
$lastmodified = false;
|
|
|
608 |
if ((!file_exists($params[0]) || is_dir($params[0]))
|
|
|
609 |
&& $reg->channelExists(strtolower($params[0]))) {
|
|
|
610 |
$c = $reg->getChannel(strtolower($params[0]));
|
|
|
611 |
if (PEAR::isError($c)) {
|
|
|
612 |
return $this->raiseError($c);
|
|
|
613 |
}
|
|
|
614 |
$this->ui->outputData('Retrieving channel.xml from remote server');
|
|
|
615 |
$dl = &$this->getDownloader(array());
|
|
|
616 |
// if force is specified, use a timestamp of "1" to force retrieval
|
|
|
617 |
$lastmodified = isset($options['force']) ? false : $c->lastModified();
|
|
|
618 |
PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
|
|
|
619 |
$contents = $dl->downloadHttp('http://' . $c->getName() . '/channel.xml',
|
|
|
620 |
$this->ui, $tmpdir, null, $lastmodified);
|
|
|
621 |
PEAR::staticPopErrorHandling();
|
|
|
622 |
if (PEAR::isError($contents)) {
|
|
|
623 |
return $this->raiseError('Cannot retrieve channel.xml for channel "' .
|
|
|
624 |
$c->getName() . '"');
|
|
|
625 |
}
|
|
|
626 |
list($contents, $lastmodified) = $contents;
|
|
|
627 |
if (!$contents) {
|
|
|
628 |
$this->ui->outputData("Channel $params[0] channel.xml is up to date");
|
|
|
629 |
return;
|
|
|
630 |
}
|
|
|
631 |
$contents = implode('', file($contents));
|
|
|
632 |
if (!class_exists('PEAR_ChannelFile')) {
|
|
|
633 |
require_once 'PEAR/ChannelFile.php';
|
|
|
634 |
}
|
|
|
635 |
$channel = new PEAR_ChannelFile;
|
|
|
636 |
$channel->fromXmlString($contents);
|
|
|
637 |
if (!$channel->getErrors()) {
|
|
|
638 |
// security check: is the downloaded file for the channel we got it from?
|
|
|
639 |
if (strtolower($channel->getName()) != strtolower($c->getName())) {
|
|
|
640 |
if (isset($options['force'])) {
|
|
|
641 |
$this->ui->log(0, 'WARNING: downloaded channel definition file' .
|
|
|
642 |
' for channel "' . $channel->getName() . '" from channel "' .
|
|
|
643 |
strtolower($c->getName()) . '"');
|
|
|
644 |
} else {
|
|
|
645 |
return $this->raiseError('ERROR: downloaded channel definition file' .
|
|
|
646 |
' for channel "' . $channel->getName() . '" from channel "' .
|
|
|
647 |
strtolower($c->getName()) . '"');
|
|
|
648 |
}
|
|
|
649 |
}
|
|
|
650 |
}
|
|
|
651 |
} else {
|
|
|
652 |
if (strpos($params[0], '://')) {
|
|
|
653 |
$dl = &$this->getDownloader();
|
|
|
654 |
PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
|
|
|
655 |
$loc = $dl->downloadHttp($params[0],
|
|
|
656 |
$this->ui, $tmpdir, null, $lastmodified);
|
|
|
657 |
PEAR::staticPopErrorHandling();
|
|
|
658 |
if (PEAR::isError($loc)) {
|
|
|
659 |
return $this->raiseError("Cannot open " . $params[0]);
|
|
|
660 |
} else {
|
|
|
661 |
list($loc, $lastmodified) = $loc;
|
|
|
662 |
$contents = implode('', file($loc));
|
|
|
663 |
}
|
|
|
664 |
} else {
|
|
|
665 |
$fp = false;
|
|
|
666 |
if (file_exists($params[0])) {
|
|
|
667 |
$fp = fopen($params[0], 'r');
|
|
|
668 |
}
|
|
|
669 |
if (!$fp) {
|
|
|
670 |
return $this->raiseError("Cannot open " . $params[0]);
|
|
|
671 |
}
|
|
|
672 |
$contents = '';
|
|
|
673 |
while (!feof($fp)) {
|
|
|
674 |
$contents .= fread($fp, 1024);
|
|
|
675 |
}
|
|
|
676 |
fclose($fp);
|
|
|
677 |
}
|
|
|
678 |
if (!class_exists('PEAR_ChannelFile')) {
|
|
|
679 |
require_once 'PEAR/ChannelFile.php';
|
|
|
680 |
}
|
|
|
681 |
$channel = new PEAR_ChannelFile;
|
|
|
682 |
$channel->fromXmlString($contents);
|
|
|
683 |
}
|
|
|
684 |
$exit = false;
|
|
|
685 |
if (count($errors = $channel->getErrors(true))) {
|
|
|
686 |
foreach ($errors as $error) {
|
|
|
687 |
$this->ui->outputData(ucfirst($error['level'] . ': ' . $error['message']));
|
|
|
688 |
if (!$exit) {
|
|
|
689 |
$exit = $error['level'] == 'error' ? true : false;
|
|
|
690 |
}
|
|
|
691 |
}
|
|
|
692 |
if ($exit) {
|
|
|
693 |
return $this->raiseError('Invalid channel.xml file');
|
|
|
694 |
}
|
|
|
695 |
}
|
|
|
696 |
if (!$reg->channelExists($channel->getName())) {
|
|
|
697 |
return $this->raiseError('Error: Channel "' . $channel->getName() .
|
|
|
698 |
'" does not exist, use channel-add to add an entry');
|
|
|
699 |
}
|
|
|
700 |
$ret = $reg->updateChannel($channel, $lastmodified);
|
|
|
701 |
if (PEAR::isError($ret)) {
|
|
|
702 |
return $ret;
|
|
|
703 |
}
|
|
|
704 |
if (!$ret) {
|
|
|
705 |
return $this->raiseError('Updating Channel "' . $channel->getName() .
|
|
|
706 |
'" in registry failed');
|
|
|
707 |
}
|
|
|
708 |
$this->config->setChannels($reg->listChannels());
|
|
|
709 |
$this->config->writeConfigFile();
|
|
|
710 |
$this->ui->outputData('Update of Channel "' . $channel->getName() . '" succeeded');
|
|
|
711 |
}
|
|
|
712 |
|
|
|
713 |
function &getDownloader()
|
|
|
714 |
{
|
|
|
715 |
if (!class_exists('PEAR_Downloader')) {
|
|
|
716 |
require_once 'PEAR/Downloader.php';
|
|
|
717 |
}
|
|
|
718 |
$a = new PEAR_Downloader($this->ui, array(), $this->config);
|
|
|
719 |
return $a;
|
|
|
720 |
}
|
|
|
721 |
|
|
|
722 |
function doAlias($command, $options, $params)
|
|
|
723 |
{
|
|
|
724 |
$reg = &$this->config->getRegistry();
|
|
|
725 |
if (sizeof($params) == 1) {
|
|
|
726 |
return $this->raiseError('No channel alias specified');
|
|
|
727 |
}
|
|
|
728 |
if (sizeof($params) != 2) {
|
|
|
729 |
return $this->raiseError(
|
|
|
730 |
'Invalid format, correct is: channel-alias channel alias');
|
|
|
731 |
}
|
|
|
732 |
if (!$reg->channelExists($params[0], true)) {
|
|
|
733 |
if ($reg->isAlias($params[0])) {
|
|
|
734 |
$extra = ' (use "channel-alias ' . $reg->channelName($params[0]) . ' ' .
|
|
|
735 |
strtolower($params[1]) . '")';
|
|
|
736 |
} else {
|
|
|
737 |
$extra = '';
|
|
|
738 |
}
|
|
|
739 |
return $this->raiseError('"' . $params[0] . '" is not a valid channel' . $extra);
|
|
|
740 |
}
|
|
|
741 |
if ($reg->isAlias($params[1])) {
|
|
|
742 |
return $this->raiseError('Channel "' . $reg->channelName($params[1]) . '" is ' .
|
|
|
743 |
'already aliased to "' . strtolower($params[1]) . '", cannot re-alias');
|
|
|
744 |
}
|
|
|
745 |
$chan = &$reg->getChannel($params[0]);
|
|
|
746 |
if (PEAR::isError($chan)) {
|
|
|
747 |
return $this->raiseError('Corrupt registry? Error retrieving channel "' . $params[0] .
|
|
|
748 |
'" information (' . $chan->getMessage() . ')');
|
|
|
749 |
}
|
|
|
750 |
// make it a local alias
|
|
|
751 |
if (!$chan->setAlias(strtolower($params[1]), true)) {
|
|
|
752 |
return $this->raiseError('Alias "' . strtolower($params[1]) .
|
|
|
753 |
'" is not a valid channel alias');
|
|
|
754 |
}
|
|
|
755 |
$reg->updateChannel($chan);
|
|
|
756 |
$this->ui->outputData('Channel "' . $chan->getName() . '" aliased successfully to "' .
|
|
|
757 |
strtolower($params[1]) . '"');
|
|
|
758 |
}
|
|
|
759 |
|
|
|
760 |
function doDiscover($command, $options, $params)
|
|
|
761 |
{
|
|
|
762 |
$reg = &$this->config->getRegistry();
|
|
|
763 |
if (sizeof($params) != 1) {
|
|
|
764 |
return $this->raiseError("No channel server specified");
|
|
|
765 |
}
|
|
|
766 |
if ($reg->channelExists($params[0])) {
|
|
|
767 |
if ($reg->isAlias($params[0])) {
|
|
|
768 |
return $this->raiseError("A channel alias named \"$params[0]\" " .
|
|
|
769 |
'already exists, aliasing channel "' . $reg->channelName($params[0])
|
|
|
770 |
. '"');
|
|
|
771 |
} else {
|
|
|
772 |
return $this->raiseError("Channel \"$params[0]\" is already initialized");
|
|
|
773 |
}
|
|
|
774 |
}
|
|
|
775 |
$this->pushErrorHandling(PEAR_ERROR_RETURN);
|
|
|
776 |
$err = $this->doAdd($command, $options, array('http://' . $params[0] . '/channel.xml'));
|
|
|
777 |
$this->popErrorHandling();
|
|
|
778 |
if (PEAR::isError($err)) {
|
|
|
779 |
return $this->raiseError("Discovery of channel \"$params[0]\" failed (" .
|
|
|
780 |
$err->getMessage() . ')');
|
|
|
781 |
}
|
|
|
782 |
$this->ui->outputData("Discovery of channel \"$params[0]\" succeeded", $command);
|
|
|
783 |
}
|
|
|
784 |
}
|
|
|
785 |
?>
|