+<?php
+/**
+ * PEAR_Command_Remote (remote-info, list-upgrades, remote-list, search, list-all, download,
+ * clear-cache commands)
+ *
+ * PHP versions 4 and 5
+ *
+ * @category pear
+ * @package PEAR
+ * @author Stig Bakken <ssb@php.net>
+ * @author Greg Beaver <cellog@php.net>
+ * @copyright 1997-2009 The Authors
+ * @license http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version CVS: $Id: Remote.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link http://pear.php.net/package/PEAR
+ * @since File available since Release 0.1
+ */
+
+/**
+ * base class
+ */
+require_once 'PEAR/Command/Common.php';
+require_once 'PEAR/REST.php';
+
+/**
+ * PEAR commands for remote server querying
+ *
+ * @category pear
+ * @package PEAR
+ * @author Stig Bakken <ssb@php.net>
+ * @author Greg Beaver <cellog@php.net>
+ * @copyright 1997-2009 The Authors
+ * @license http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version Release: 1.9.4
+ * @link http://pear.php.net/package/PEAR
+ * @since Class available since Release 0.1
+ */
+class PEAR_Command_Remote extends PEAR_Command_Common
+{
+ var $commands = array(
+ 'remote-info' => array(
+ 'summary' => 'Information About Remote Packages',
+ 'function' => 'doRemoteInfo',
+ 'shortcut' => 'ri',
+ 'options' => array(),
+ 'doc' => '<package>
+Get details on a package from the server.',
+ ),
+ 'list-upgrades' => array(
+ 'summary' => 'List Available Upgrades',
+ 'function' => 'doListUpgrades',
+ 'shortcut' => 'lu',
+ 'options' => array(
+ 'channelinfo' => array(
+ 'shortopt' => 'i',
+ 'doc' => 'output fully channel-aware data, even on failure',
+ ),
+ ),
+ 'doc' => '[preferred_state]
+List releases on the server of packages you have installed where
+a newer version is available with the same release state (stable etc.)
+or the state passed as the second parameter.'
+ ),
+ 'remote-list' => array(
+ 'summary' => 'List Remote Packages',
+ 'function' => 'doRemoteList',
+ 'shortcut' => 'rl',
+ 'options' => array(
+ 'channel' =>
+ array(
+ 'shortopt' => 'c',
+ 'doc' => 'specify a channel other than the default channel',
+ 'arg' => 'CHAN',
+ )
+ ),
+ 'doc' => '
+Lists the packages available on the configured server along with the
+latest stable release of each package.',
+ ),
+ 'search' => array(
+ 'summary' => 'Search remote package database',
+ 'function' => 'doSearch',
+ 'shortcut' => 'sp',
+ 'options' => array(
+ 'channel' =>
+ array(
+ 'shortopt' => 'c',
+ 'doc' => 'specify a channel other than the default channel',
+ 'arg' => 'CHAN',
+ ),
+ 'allchannels' => array(
+ 'shortopt' => 'a',
+ 'doc' => 'search packages from all known channels',
+ ),
+ 'channelinfo' => array(
+ 'shortopt' => 'i',
+ 'doc' => 'output fully channel-aware data, even on failure',
+ ),
+ ),
+ 'doc' => '[packagename] [packageinfo]
+Lists all packages which match the search parameters. The first
+parameter is a fragment of a packagename. The default channel
+will be used unless explicitly overridden. The second parameter
+will be used to match any portion of the summary/description',
+ ),
+ 'list-all' => array(
+ 'summary' => 'List All Packages',
+ 'function' => 'doListAll',
+ 'shortcut' => 'la',
+ 'options' => array(
+ 'channel' =>
+ array(
+ 'shortopt' => 'c',
+ 'doc' => 'specify a channel other than the default channel',
+ 'arg' => 'CHAN',
+ ),
+ 'channelinfo' => array(
+ 'shortopt' => 'i',
+ 'doc' => 'output fully channel-aware data, even on failure',
+ ),
+ ),
+ 'doc' => '
+Lists the packages available on the configured server along with the
+latest stable release of each package.',
+ ),
+ 'download' => array(
+ 'summary' => 'Download Package',
+ 'function' => 'doDownload',
+ 'shortcut' => 'd',
+ 'options' => array(
+ 'nocompress' => array(
+ 'shortopt' => 'Z',
+ 'doc' => 'download an uncompressed (.tar) file',
+ ),
+ ),
+ 'doc' => '<package>...
+Download package tarballs. The files will be named as suggested by the
+server, for example if you download the DB package and the latest stable
+version of DB is 1.6.5, the downloaded file will be DB-1.6.5.tgz.',
+ ),
+ 'clear-cache' => array(
+ 'summary' => 'Clear Web Services Cache',
+ 'function' => 'doClearCache',
+ 'shortcut' => 'cc',
+ 'options' => array(),
+ 'doc' => '
+Clear the REST cache. See also the cache_ttl configuration
+parameter.
+',
+ ),
+ );
+
+ /**
+ * PEAR_Command_Remote constructor.
+ *
+ * @access public
+ */
+ function PEAR_Command_Remote(&$ui, &$config)
+ {
+ parent::PEAR_Command_Common($ui, $config);
+ }
+
+ function _checkChannelForStatus($channel, $chan)
+ {
+ if (PEAR::isError($chan)) {
+ $this->raiseError($chan);
+ }
+ if (!is_a($chan, 'PEAR_ChannelFile')) {
+ return $this->raiseError('Internal corruption error: invalid channel "' .
+ $channel . '"');
+ }
+ $rest = new PEAR_REST($this->config);
+ PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
+ $mirror = $this->config->get('preferred_mirror', null,
+ $channel);
+ $a = $rest->downloadHttp('http://' . $channel .
+ '/channel.xml', $chan->lastModified());
+ PEAR::staticPopErrorHandling();
+ if (!PEAR::isError($a) && $a) {
+ $this->ui->outputData('WARNING: channel "' . $channel . '" has ' .
+ 'updated its protocols, use "' . PEAR_RUNTYPE . ' channel-update ' . $channel .
+ '" to update');
+ }
+ }
+
+ function doRemoteInfo($command, $options, $params)
+ {
+ if (sizeof($params) != 1) {
+ return $this->raiseError("$command expects one param: the remote package name");
+ }
+ $savechannel = $channel = $this->config->get('default_channel');
+ $reg = &$this->config->getRegistry();
+ $package = $params[0];
+ $parsed = $reg->parsePackageName($package, $channel);
+ if (PEAR::isError($parsed)) {
+ return $this->raiseError('Invalid package name "' . $package . '"');
+ }
+
+ $channel = $parsed['channel'];
+ $this->config->set('default_channel', $channel);
+ $chan = $reg->getChannel($channel);
+ if (PEAR::isError($e = $this->_checkChannelForStatus($channel, $chan))) {
+ return $e;
+ }
+
+ $mirror = $this->config->get('preferred_mirror');
+ if ($chan->supportsREST($mirror) && $base = $chan->getBaseURL('REST1.0', $mirror)) {
+ $rest = &$this->config->getREST('1.0', array());
+ $info = $rest->packageInfo($base, $parsed['package'], $channel);
+ }
+
+ if (!isset($info)) {
+ return $this->raiseError('No supported protocol was found');
+ }
+
+ if (PEAR::isError($info)) {
+ $this->config->set('default_channel', $savechannel);
+ return $this->raiseError($info);
+ }
+
+ if (!isset($info['name'])) {
+ return $this->raiseError('No remote package "' . $package . '" was found');
+ }
+
+ $installed = $reg->packageInfo($info['name'], null, $channel);
+ $info['installed'] = $installed['version'] ? $installed['version'] : '- no -';
+ if (is_array($info['installed'])) {
+ $info['installed'] = $info['installed']['release'];
+ }
+
+ $this->ui->outputData($info, $command);
+ $this->config->set('default_channel', $savechannel);
+
+ return true;
+ }
+
+ function doRemoteList($command, $options, $params)
+ {
+ $savechannel = $channel = $this->config->get('default_channel');
+ $reg = &$this->config->getRegistry();
+ if (isset($options['channel'])) {
+ $channel = $options['channel'];
+ if (!$reg->channelExists($channel)) {
+ return $this->raiseError('Channel "' . $channel . '" does not exist');
+ }
+
+ $this->config->set('default_channel', $channel);
+ }
+
+ $chan = $reg->getChannel($channel);
+ if (PEAR::isError($e = $this->_checkChannelForStatus($channel, $chan))) {
+ return $e;
+ }
+
+ $list_options = false;
+ if ($this->config->get('preferred_state') == 'stable') {
+ $list_options = true;
+ }
+
+ $available = array();
+ if ($chan->supportsREST($this->config->get('preferred_mirror')) &&
+ $base = $chan->getBaseURL('REST1.1', $this->config->get('preferred_mirror'))
+ ) {
+ // use faster list-all if available
+ $rest = &$this->config->getREST('1.1', array());
+ $available = $rest->listAll($base, $list_options, true, false, false, $chan->getName());
+ } elseif ($chan->supportsREST($this->config->get('preferred_mirror')) &&
+ $base = $chan->getBaseURL('REST1.0', $this->config->get('preferred_mirror'))) {
+ $rest = &$this->config->getREST('1.0', array());
+ $available = $rest->listAll($base, $list_options, true, false, false, $chan->getName());
+ }
+
+ if (PEAR::isError($available)) {
+ $this->config->set('default_channel', $savechannel);
+ return $this->raiseError($available);
+ }
+
+ $i = $j = 0;
+ $data = array(
+ 'caption' => 'Channel ' . $channel . ' Available packages:',
+ 'border' => true,
+ 'headline' => array('Package', 'Version'),
+ 'channel' => $channel
+ );
+
+ if (count($available) == 0) {
+ $data = '(no packages available yet)';
+ } else {
+ foreach ($available as $name => $info) {
+ $version = (isset($info['stable']) && $info['stable']) ? $info['stable'] : '-n/a-';
+ $data['data'][] = array($name, $version);
+ }
+ }
+ $this->ui->outputData($data, $command);
+ $this->config->set('default_channel', $savechannel);
+ return true;
+ }
+
+ function doListAll($command, $options, $params)
+ {
+ $savechannel = $channel = $this->config->get('default_channel');
+ $reg = &$this->config->getRegistry();
+ if (isset($options['channel'])) {
+ $channel = $options['channel'];
+ if (!$reg->channelExists($channel)) {
+ return $this->raiseError("Channel \"$channel\" does not exist");
+ }
+
+ $this->config->set('default_channel', $channel);
+ }
+
+ $list_options = false;
+ if ($this->config->get('preferred_state') == 'stable') {
+ $list_options = true;
+ }
+
+ $chan = $reg->getChannel($channel);
+ if (PEAR::isError($e = $this->_checkChannelForStatus($channel, $chan))) {
+ return $e;
+ }
+
+ if ($chan->supportsREST($this->config->get('preferred_mirror')) &&
+ $base = $chan->getBaseURL('REST1.1', $this->config->get('preferred_mirror'))) {
+ // use faster list-all if available
+ $rest = &$this->config->getREST('1.1', array());
+ $available = $rest->listAll($base, $list_options, false, false, false, $chan->getName());
+ } elseif ($chan->supportsREST($this->config->get('preferred_mirror')) &&
+ $base = $chan->getBaseURL('REST1.0', $this->config->get('preferred_mirror'))) {
+ $rest = &$this->config->getREST('1.0', array());
+ $available = $rest->listAll($base, $list_options, false, false, false, $chan->getName());
+ }
+
+ if (PEAR::isError($available)) {
+ $this->config->set('default_channel', $savechannel);
+ return $this->raiseError('The package list could not be fetched from the remote server. Please try again. (Debug info: "' . $available->getMessage() . '")');
+ }
+
+ $data = array(
+ 'caption' => 'All packages [Channel ' . $channel . ']:',
+ 'border' => true,
+ 'headline' => array('Package', 'Latest', 'Local'),
+ 'channel' => $channel,
+ );
+
+ if (isset($options['channelinfo'])) {
+ // add full channelinfo
+ $data['caption'] = 'Channel ' . $channel . ' All packages:';
+ $data['headline'] = array('Channel', 'Package', 'Latest', 'Local',
+ 'Description', 'Dependencies');
+ }
+ $local_pkgs = $reg->listPackages($channel);
+
+ foreach ($available as $name => $info) {
+ $installed = $reg->packageInfo($name, null, $channel);
+ if (is_array($installed['version'])) {
+ $installed['version'] = $installed['version']['release'];
+ }
+ $desc = $info['summary'];
+ if (isset($params[$name])) {
+ $desc .= "\n\n".$info['description'];
+ }
+ if (isset($options['mode']))
+ {
+ if ($options['mode'] == 'installed' && !isset($installed['version'])) {
+ continue;
+ }
+ if ($options['mode'] == 'notinstalled' && isset($installed['version'])) {
+ continue;
+ }
+ if ($options['mode'] == 'upgrades'
+ && (!isset($installed['version']) || version_compare($installed['version'],
+ $info['stable'], '>='))) {
+ continue;
+ }
+ }
+ $pos = array_search(strtolower($name), $local_pkgs);
+ if ($pos !== false) {
+ unset($local_pkgs[$pos]);
+ }
+
+ if (isset($info['stable']) && !$info['stable']) {
+ $info['stable'] = null;
+ }
+
+ if (isset($options['channelinfo'])) {
+ // add full channelinfo
+ if ($info['stable'] === $info['unstable']) {
+ $state = $info['state'];
+ } else {
+ $state = 'stable';
+ }
+ $latest = $info['stable'].' ('.$state.')';
+ $local = '';
+ if (isset($installed['version'])) {
+ $inst_state = $reg->packageInfo($name, 'release_state', $channel);
+ $local = $installed['version'].' ('.$inst_state.')';
+ }
+
+ $packageinfo = array(
+ $channel,
+ $name,
+ $latest,
+ $local,
+ isset($desc) ? $desc : null,
+ isset($info['deps']) ? $info['deps'] : null,
+ );
+ } else {
+ $packageinfo = array(
+ $reg->channelAlias($channel) . '/' . $name,
+ isset($info['stable']) ? $info['stable'] : null,
+ isset($installed['version']) ? $installed['version'] : null,
+ isset($desc) ? $desc : null,
+ isset($info['deps']) ? $info['deps'] : null,
+ );
+ }
+ $data['data'][$info['category']][] = $packageinfo;
+ }
+
+ if (isset($options['mode']) && in_array($options['mode'], array('notinstalled', 'upgrades'))) {
+ $this->config->set('default_channel', $savechannel);
+ $this->ui->outputData($data, $command);
+ return true;
+ }
+
+ foreach ($local_pkgs as $name) {
+ $info = &$reg->getPackage($name, $channel);
+ $data['data']['Local'][] = array(
+ $reg->channelAlias($channel) . '/' . $info->getPackage(),
+ '',
+ $info->getVersion(),
+ $info->getSummary(),
+ $info->getDeps()
+ );
+ }
+
+ $this->config->set('default_channel', $savechannel);
+ $this->ui->outputData($data, $command);
+ return true;
+ }
+
+ function doSearch($command, $options, $params)
+ {
+ if ((!isset($params[0]) || empty($params[0]))
+ && (!isset($params[1]) || empty($params[1])))
+ {
+ return $this->raiseError('no valid search string supplied');
+ }
+
+ $channelinfo = isset($options['channelinfo']);
+ $reg = &$this->config->getRegistry();
+ if (isset($options['allchannels'])) {
+ // search all channels
+ unset($options['allchannels']);
+ $channels = $reg->getChannels();
+ $errors = array();
+ PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
+ foreach ($channels as $channel) {
+ if ($channel->getName() != '__uri') {
+ $options['channel'] = $channel->getName();
+ $ret = $this->doSearch($command, $options, $params);
+ if (PEAR::isError($ret)) {
+ $errors[] = $ret;
+ }
+ }
+ }
+
+ PEAR::staticPopErrorHandling();
+ if (count($errors) !== 0) {
+ // for now, only give first error
+ return PEAR::raiseError($errors[0]);
+ }
+
+ return true;
+ }
+
+ $savechannel = $channel = $this->config->get('default_channel');
+ $package = strtolower($params[0]);
+ $summary = isset($params[1]) ? $params[1] : false;
+ if (isset($options['channel'])) {
+ $reg = &$this->config->getRegistry();
+ $channel = $options['channel'];
+ if (!$reg->channelExists($channel)) {
+ return $this->raiseError('Channel "' . $channel . '" does not exist');
+ }
+
+ $this->config->set('default_channel', $channel);
+ }
+
+ $chan = $reg->getChannel($channel);
+ if (PEAR::isError($e = $this->_checkChannelForStatus($channel, $chan))) {
+ return $e;
+ }
+
+ if ($chan->supportsREST($this->config->get('preferred_mirror')) &&
+ $base = $chan->getBaseURL('REST1.0', $this->config->get('preferred_mirror'))) {
+ $rest = &$this->config->getREST('1.0', array());
+ $available = $rest->listAll($base, false, false, $package, $summary, $chan->getName());
+ }
+
+ if (PEAR::isError($available)) {
+ $this->config->set('default_channel', $savechannel);
+ return $this->raiseError($available);
+ }
+
+ if (!$available && !$channelinfo) {
+ // clean exit when not found, no error !
+ $data = 'no packages found that match pattern "' . $package . '", for channel '.$channel.'.';
+ $this->ui->outputData($data);
+ $this->config->set('default_channel', $channel);
+ return true;
+ }
+
+ if ($channelinfo) {
+ $data = array(
+ 'caption' => 'Matched packages, channel ' . $channel . ':',
+ 'border' => true,
+ 'headline' => array('Channel', 'Package', 'Stable/(Latest)', 'Local'),
+ 'channel' => $channel
+ );
+ } else {
+ $data = array(
+ 'caption' => 'Matched packages, channel ' . $channel . ':',
+ 'border' => true,
+ 'headline' => array('Package', 'Stable/(Latest)', 'Local'),
+ 'channel' => $channel
+ );
+ }
+
+ if (!$available && $channelinfo) {
+ unset($data['headline']);
+ $data['data'] = 'No packages found that match pattern "' . $package . '".';
+ $available = array();
+ }
+
+ foreach ($available as $name => $info) {
+ $installed = $reg->packageInfo($name, null, $channel);
+ $desc = $info['summary'];
+ if (isset($params[$name]))
+ $desc .= "\n\n".$info['description'];
+
+ if (!isset($info['stable']) || !$info['stable']) {
+ $version_remote = 'none';
+ } else {
+ if ($info['unstable']) {
+ $version_remote = $info['unstable'];
+ } else {
+ $version_remote = $info['stable'];
+ }
+ $version_remote .= ' ('.$info['state'].')';
+ }
+ $version = is_array($installed['version']) ? $installed['version']['release'] :
+ $installed['version'];
+ if ($channelinfo) {
+ $packageinfo = array(
+ $channel,
+ $name,
+ $version_remote,
+ $version,
+ $desc,
+ );
+ } else {
+ $packageinfo = array(
+ $name,
+ $version_remote,
+ $version,
+ $desc,
+ );
+ }
+ $data['data'][$info['category']][] = $packageinfo;
+ }
+
+ $this->ui->outputData($data, $command);
+ $this->config->set('default_channel', $channel);
+ return true;
+ }
+
+ function &getDownloader($options)
+ {
+ if (!class_exists('PEAR_Downloader')) {
+ require_once 'PEAR/Downloader.php';
+ }
+ $a = &new PEAR_Downloader($this->ui, $options, $this->config);
+ return $a;
+ }
+
+ function doDownload($command, $options, $params)
+ {
+ // make certain that dependencies are ignored
+ $options['downloadonly'] = 1;
+
+ // eliminate error messages for preferred_state-related errors
+ /* TODO: Should be an option, but until now download does respect
+ prefered state */
+ /* $options['ignorepreferred_state'] = 1; */
+ // eliminate error messages for preferred_state-related errors
+
+ $downloader = &$this->getDownloader($options);
+ PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
+ $e = $downloader->setDownloadDir(getcwd());
+ PEAR::staticPopErrorHandling();
+ if (PEAR::isError($e)) {
+ return $this->raiseError('Current directory is not writeable, cannot download');
+ }
+
+ $errors = array();
+ $downloaded = array();
+ $err = $downloader->download($params);
+ if (PEAR::isError($err)) {
+ return $err;
+ }
+
+ $errors = $downloader->getErrorMsgs();
+ if (count($errors)) {
+ foreach ($errors as $error) {
+ if ($error !== null) {
+ $this->ui->outputData($error);
+ }
+ }
+
+ return $this->raiseError("$command failed");
+ }
+
+ $downloaded = $downloader->getDownloadedPackages();
+ foreach ($downloaded as $pkg) {
+ $this->ui->outputData("File $pkg[file] downloaded", $command);
+ }
+
+ return true;
+ }
+
+ function downloadCallback($msg, $params = null)
+ {
+ if ($msg == 'done') {
+ $this->bytes_downloaded = $params;
+ }
+ }
+
+ function doListUpgrades($command, $options, $params)
+ {
+ require_once 'PEAR/Common.php';
+ if (isset($params[0]) && !is_array(PEAR_Common::betterStates($params[0]))) {
+ return $this->raiseError($params[0] . ' is not a valid state (stable/beta/alpha/devel/etc.) try "pear help list-upgrades"');
+ }
+
+ $savechannel = $channel = $this->config->get('default_channel');
+ $reg = &$this->config->getRegistry();
+ foreach ($reg->listChannels() as $channel) {
+ $inst = array_flip($reg->listPackages($channel));
+ if (!count($inst)) {
+ continue;
+ }
+
+ if ($channel == '__uri') {
+ continue;
+ }
+
+ $this->config->set('default_channel', $channel);
+ $state = empty($params[0]) ? $this->config->get('preferred_state') : $params[0];
+
+ $caption = $channel . ' Available Upgrades';
+ $chan = $reg->getChannel($channel);
+ if (PEAR::isError($e = $this->_checkChannelForStatus($channel, $chan))) {
+ return $e;
+ }
+
+ $latest = array();
+ $base2 = false;
+ $preferred_mirror = $this->config->get('preferred_mirror');
+ if ($chan->supportsREST($preferred_mirror) &&
+ (
+ //($base2 = $chan->getBaseURL('REST1.4', $preferred_mirror)) ||
+ ($base = $chan->getBaseURL('REST1.0', $preferred_mirror))
+ )
+
+ ) {
+ if ($base2) {
+ $rest = &$this->config->getREST('1.4', array());
+ $base = $base2;
+ } else {
+ $rest = &$this->config->getREST('1.0', array());
+ }
+
+ if (empty($state) || $state == 'any') {
+ $state = false;
+ } else {
+ $caption .= ' (' . implode(', ', PEAR_Common::betterStates($state, true)) . ')';
+ }
+
+ PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
+ $latest = $rest->listLatestUpgrades($base, $state, $inst, $channel, $reg);
+ PEAR::staticPopErrorHandling();
+ }
+
+ if (PEAR::isError($latest)) {
+ $this->ui->outputData($latest->getMessage());
+ continue;
+ }
+
+ $caption .= ':';
+ if (PEAR::isError($latest)) {
+ $this->config->set('default_channel', $savechannel);
+ return $latest;
+ }
+
+ $data = array(
+ 'caption' => $caption,
+ 'border' => 1,
+ 'headline' => array('Channel', 'Package', 'Local', 'Remote', 'Size'),
+ 'channel' => $channel
+ );
+
+ foreach ((array)$latest as $pkg => $info) {
+ $package = strtolower($pkg);
+ if (!isset($inst[$package])) {
+ // skip packages we don't have installed
+ continue;
+ }
+
+ extract($info);
+ $inst_version = $reg->packageInfo($package, 'version', $channel);
+ $inst_state = $reg->packageInfo($package, 'release_state', $channel);
+ if (version_compare("$version", "$inst_version", "le")) {
+ // installed version is up-to-date
+ continue;
+ }
+
+ if ($filesize >= 20480) {
+ $filesize += 1024 - ($filesize % 1024);
+ $fs = sprintf("%dkB", $filesize / 1024);
+ } elseif ($filesize > 0) {
+ $filesize += 103 - ($filesize % 103);
+ $fs = sprintf("%.1fkB", $filesize / 1024.0);
+ } else {
+ $fs = " -"; // XXX center instead
+ }
+
+ $data['data'][] = array($channel, $pkg, "$inst_version ($inst_state)", "$version ($state)", $fs);
+ }
+
+ if (isset($options['channelinfo'])) {
+ if (empty($data['data'])) {
+ unset($data['headline']);
+ if (count($inst) == 0) {
+ $data['data'] = '(no packages installed)';
+ } else {
+ $data['data'] = '(no upgrades available)';
+ }
+ }
+ $this->ui->outputData($data, $command);
+ } else {
+ if (empty($data['data'])) {
+ $this->ui->outputData('Channel ' . $channel . ': No upgrades available');
+ } else {
+ $this->ui->outputData($data, $command);
+ }
+ }
+ }
+
+ $this->config->set('default_channel', $savechannel);
+ return true;
+ }
+
+ function doClearCache($command, $options, $params)
+ {
+ $cache_dir = $this->config->get('cache_dir');
+ $verbose = $this->config->get('verbose');
+ $output = '';
+ if (!file_exists($cache_dir) || !is_dir($cache_dir)) {
+ return $this->raiseError("$cache_dir does not exist or is not a directory");
+ }
+
+ if (!($dp = @opendir($cache_dir))) {
+ return $this->raiseError("opendir($cache_dir) failed: $php_errormsg");
+ }
+
+ if ($verbose >= 1) {
+ $output .= "reading directory $cache_dir\n";
+ }
+
+ $num = 0;
+ while ($ent = readdir($dp)) {
+ if (preg_match('/rest.cache(file|id)\\z/', $ent)) {
+ $path = $cache_dir . DIRECTORY_SEPARATOR . $ent;
+ if (file_exists($path)) {
+ $ok = @unlink($path);
+ } else {
+ $ok = false;
+ $php_errormsg = '';
+ }
+
+ if ($ok) {
+ if ($verbose >= 2) {
+ $output .= "deleted $path\n";
+ }
+ $num++;
+ } elseif ($verbose >= 1) {
+ $output .= "failed to delete $path $php_errormsg\n";
+ }
+ }
+ }
+
+ closedir($dp);
+ if ($verbose >= 1) {
+ $output .= "$num cache entries cleared\n";
+ }
+
+ $this->ui->outputData(rtrim($output), $command);
+ return $num;
+ }
+}
\ No newline at end of file
projects / timetracker.git / blobdiff