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File Content: UserCommand.php

<?php

/** *********************************************
 * LiteSpeed Web Server Cache Manager
 *
 * @author Michael Alegre
 * @copyright (c) 2018-2023 LiteSpeed Technologies, Inc.
 * *******************************************
 */

namespace Lsc\Wp;

use Exception;
use Lsc\Wp\Context\Context;
use Lsc\Wp\Context\ContextOption;
use Lsc\Wp\Context\UserCLIContextOption;
use Lsc\Wp\Panel\ControlPanel;

/**
 * Running as user - suexec
 */
class UserCommand
{

/**
     * @var int
     */
    const EXIT_ERROR = 1;

/**
     * @var int
     */
    const EXIT_SUCC = 2;

/**
     * @var int
     */
    const EXIT_FAIL = 4;

/**
     * @var int
     */
    const EXIT_INCR_SUCC = 8;

/**
     * @var int
     */
    const EXIT_INCR_FAIL = 16;

/**
     * @var int
     */
    const EXIT_INCR_BYPASS = 32;

/**
     * @var int
     */
    const RETURN_CODE_TIMEOUT = 124;

/**
     * @var string
     */
    const CMD_STATUS = 'status';

/**
     * @var string
     */
    const CMD_ENABLE = 'enable';

/**
     * @var string
     */
    const CMD_DIRECT_ENABLE = 'direct_enable';

/**
     * @var string
     */
    const CMD_MASS_ENABLE = 'mass_enable';

/**
     * @var string
     */
    const CMD_DISABLE = 'disable';

/**
     * @var string
     */
    const CMD_MASS_DISABLE = 'mass_disable';

/**
     * @var string
     */
    const CMD_UPGRADE = 'upgrade';

/**
     * @var string
     */
    const CMD_MASS_UPGRADE = 'mass_upgrade';

/**
     * @var string
     */
    const CMD_UPDATE_TRANSLATION = 'update_translation';

/**
     * @var string
     */
    const CMD_REMOVE_LSCWP_PLUGIN_FILES = 'remove_lscwp_plugin_files';

/**
     * @var string
     */
    const CMD_DASH_NOTIFY = 'dash_notify';

/**
     * @var string
     */
    const CMD_MASS_DASH_NOTIFY = 'mass_dash_notify';

/**
     * @var string
     */
    const CMD_DASH_DISABLE = 'dash_disable';

/**
     * @var string
     */
    const CMD_MASS_DASH_DISABLE = 'mass_dash_disable';

/**
     * @var string
     */
    const CMD_DASH_GET_MSG = 'dash_get_msg';

/**
     * @var string
     */
    const CMD_DASH_ADD_MSG = 'dash_add_msg';

/**
     * @var string
     */
    const CMD_DASH_DELETE_MSG = 'dash_delete_msg';

/**
     * @since 1.12
     * @var string
     */
    const CMD_GET_QUICCLOUD_API_KEY = 'getQuicCloudApiKey';

/**
     * @var bool
     */
    private $asUser;

/**
     * @var WPInstall
     */
    private $currInstall;

/**
     * @var string
     */
    private $action;

/**
     * @var string[]
     */
    private $extraArgs;

/**
     *
     * @param bool $asUser
     *
     * @throws LSCMException  Thrown indirectly by Context::initialize() call.
     */
    private function __construct( $asUser = false )
    {
        if ( ($this->asUser = $asUser) ) {
            require_once __DIR__ . '/../autoloader.php';
            date_default_timezone_set('UTC');
            Context::initialize(new UserCLIContextOption('userCommand'));
        }
    }

/**
     * Handles logging unexpected error output (or not if too long) and returns
     * a crafted message to be displayed instead.
     *
     * @param WPInstall $wpInstall  WordPress Installation object.
     * @param string    $err        Compiled error message.
     * @param int       $lines      Number of $output lines read into the error
     *     msg.
     *
     * @return string  Message to be displayed instead.
     *
     * @throws LSCMException  Thrown indirectly by Logger::error() call.
     * @throws LSCMException  Thrown indirectly by Logger::error() call.
     */
    private static function handleUnexpectedError(
        WPInstall $wpInstall,
                  $err,
                  $lines )
    {
        $msg = 'Unexpected Error Encountered!';
        $path = $wpInstall->getPath();

/**
         * $lines > 500 are likely some custom code triggering a page render.
         * Throw out actual message in this case.
         */
        if ( $lines < 500 ) {
            $match = false;

$commonErrs = array(
                WPInstall::ST_ERR_EXECMD_DB =>
                    'Error establishing a database connection'
            );

foreach ( $commonErrs as $statusBit => $commonErr ) {

if ( strpos($err, $commonErr) !== false ) {
                    $wpInstall->unsetStatusBit(WPInstall::ST_ERR_EXECMD);
                    $wpInstall->setStatusBit($statusBit);

$msg .= " $commonErr.";
                    $match = true;
                    break;
                }
            }

if ( !$match ) {
                Logger::error("$path - $err");
                return "$msg See " . ContextOption::LOG_FILE_NAME
                    . " for more information.";
            }
        }

Logger::error("$path - $msg");
        return $msg;
    }

/**
     * Parse out locale and plugin version information from issue() result
     * output GET_TRANSLATION or BAD_TRANSLATION line.
     *
     * @since 1.14
     *
     * @param string $line
     *
     * @return string[]
     */
    private static function parseTranslationLocaleAndPluginVer( $line )
    {
        list($locale, $pluginVer) = explode(' ', $line);

return array( 'locale' => $locale, 'pluginVer' => $pluginVer );
    }

/**
     *
     * @since 1.9
     *
     * @param WPInstall $wpInstall
     * @param string    $output
     *
     * @throws LSCMException  Thrown indirectly by
     *     PluginVersion::retrieveTranslation() call.
     * @throws LSCMException  Thrown indirectly by self::subCommandIssue() call.
     * @throws LSCMException  Thrown indirectly by
     *     PluginVersion::removeTranslationZip() call.
     */
    private static function handleGetTranslationOutput(
        WPInstall $wpInstall,
                  $output )
    {
        $translationInfo = self::parseTranslationLocaleAndPluginVer($output);

$translationRetrieved = PluginVersion::retrieveTranslation(
            $translationInfo['locale'],
            $translationInfo['pluginVer']
        );

if ( $translationRetrieved ) {
            $subOutput =
                self::subCommandIssue(self::CMD_UPDATE_TRANSLATION, $wpInstall);

foreach ( $subOutput as $subLine ) {

if ( preg_match('/BAD_TRANSLATION=(.+)/', $subLine, $m) ) {
                    $badTranslationInfo =
                        self::parseTranslationLocaleAndPluginVer($m[1]);

PluginVersion::removeTranslationZip(
                        $badTranslationInfo['locale'],
                        $badTranslationInfo['pluginVer']
                    );
                }
            }
        }
    }

/**
     *
     * @since 1.9
     *
     * @param WPInstall $wpInstall
     * @param string    $line
     * @param int       $retStatus
     * @param int       $cmdStatus
     * @param string    $err
     *
     * @return bool
     *
     * @throws LSCMException  Thrown indirectly by
     *     $wpInstall->populateDataFromUrl() call.
     * @throws LSCMException  Thrown indirectly by
     *     self::handleGetTranslationOutput() call.
     */
    private static function handleResultOutput(
        WPInstall $wpInstall,
                  $line,
                  &$retStatus,
                  &$cmdStatus,
                  &$err )
    {
        if ( preg_match('/SITEURL=(.+)/', $line, $m) ) {

if ( !$wpInstall->populateDataFromUrl($m[1]) ) {
                /**
                 * Matching docroot could not be found, ignore other
                 * output. setCmdStatusAndMsg() etc already handled in
                 * setSiteUrl().
                 */
                return false;
            }
        }
        elseif ( preg_match('/STATUS=(.+)/', $line, $m) ) {
            $retStatus = (int)$m[1];
        }
        elseif ( preg_match('/MASS_INCR=(.+)/', $line, $m) ) {

if ( $m[1] == 'SUCC' ) {
                $cmdStatus |= UserCommand::EXIT_INCR_SUCC;
            }
            elseif ( $m[1] == 'FAIL' ) {
                $cmdStatus |= UserCommand::EXIT_INCR_FAIL;
            }
            elseif( $m[1] = 'BYPASS' ) {
                $cmdStatus |= UserCommand::EXIT_INCR_BYPASS;
            }
        }
        elseif ( preg_match('/GET_TRANSLATION=(.+)/', $line, $m) ) {
            self::handleGetTranslationOutput($wpInstall, $m[1]);
        }
        else {
            $err .= "Unexpected result line: $line\n";
        }

return true;
    }

/**
     *
     * @since 1.9
     *
     * @param WPInstall $wpInstall
     *
     * @throws LSCMException  Thrown indirectly by self::subCommandIssue() call.
     */
    private static function removeLeftoverLscwpFiles( WPInstall $wpInstall )
    {
        self::subCommandIssue(self::CMD_REMOVE_LSCWP_PLUGIN_FILES, $wpInstall);

$wpInstall->removeNewLscwpFlagFile();
    }

/**
     *
     * @param string    $action
     * @param WPInstall $wpInstall
     * @param array     $extraArgs
     *
     * @return string
     *
     * @throws LSCMException  Thrown indirectly by $wpInstall->getPhpBinary()
     *     call.
     * @throws LSCMException  Thrown indirectly by Context::getOption() call.
     */
    protected static function getIssueCmd(
                  $action,
        WPInstall $wpInstall,
        array     $extraArgs = array() )
    {
        $su = $wpInstall->getSuCmd();
        $timeout = ControlPanel::PHP_TIMEOUT;
        $phpBin = $wpInstall->getPhpBinary();
        $path = $wpInstall->getPath();
        $serverName = $wpInstall->getData(WPInstall::FLD_SERVERNAME);
        $env = Context::getOption()->getInvokerName();

if ( $serverName === null ) {
            $serverName = $docRoot = 'x';
        }
        else {
            $docRoot = $wpInstall->getData(WPInstall::FLD_DOCROOT);

if ( $docRoot === null ) {
                $docRoot = 'x';
            }
        }

$modifier = implode(' ', $extraArgs);
        $file = __FILE__;

return "$su -c \"cd $path/wp-admin && timeout $timeout $phpBin $file "
            . "$action $path $docRoot $serverName $env"
            . (($modifier !== '') ? " $modifier\"" : '"');
    }

/**
     *
     * @since 1.12
     *
     * @param string    $action
     * @param WPInstall $wpInstall
     * @param string[]  $extraArgs
     *
     * @return null|string
     *
     * @throws LSCMException  Thrown indirectly by self::preIssueValidation()
     *     call.
     * @throws LSCMException  Thrown indirectly by self::getIssueCmd() call.
     * @throws LSCMException  Thrown indirectly by Logger::debug() call.
     * @throws LSCMException  Thrown indirectly by Logger::debug() call.
     * @throws LSCMException  Thrown indirectly by Logger::logMsg() call.
     * @throws LSCMException  Thrown indirectly by Logger::logMsg() call.
     */
    public static function getValueFromWordPress(
                  $action,
        WPInstall $wpInstall,
        array     $extraArgs = array() )
    {
        if ( !self::preIssueValidation($action, $wpInstall, $extraArgs) ) {
            return null;
        }

$cmd = self::getIssueCmd($action, $wpInstall, $extraArgs);

exec($cmd, $output, $return_var);

Logger::debug(
            "getValueFromWordPress command $action=$return_var $wpInstall\n$cmd"
        );
        Logger::debug('output = ' . var_export($output, true));

$ret = null;
        $debug = $upgrade = $err = '';
        $curr = &$err;

foreach ( $output as $line ) {

/**
             * If this line is not present in output, did not return normally.
             * This line will appear after any [UPGRADE] output.
             */
            if ( strpos($line, 'LS UserCommand Output Start') !== false ) {
                continue;
            }
            elseif ( strpos($line, '[RESULT]') !== false ) {

if ( preg_match('/API_KEY=(.+)/', $line, $m) ) {
                    $ret = $m[1];
                }
                else {
                    $err .= "Unexpected result line $line\n";
                }
            }
            elseif ( ($pos = strpos($line, '[DEBUG]')) !== false ) {
                $debug .= substr($line, $pos + 7) . "\n";
                $curr = &$debug;
            }
            elseif ( strpos($line, '[UPGRADE]') !== false ) {
                //Ignore this output
                $curr = &$upgrade;
            }
            else {
                $curr .= "$line\n";
            }
        }

$path = $wpInstall->getPath();

if ( $debug ) {
            Logger::logMsg("$path - $debug", Logger::L_DEBUG);
        }

if ( $err ) {
            Logger::logMsg("$path - $err", Logger::L_ERROR);
        }

return $ret;
    }

/**
     *
     * @since 1.14
     *
     * @param string    $subAction
     * @param WPInstall $wpInstall
     *
     * @return string[]
     *
     * @throws LSCMException  Thrown indirectly by self::getIssueCmd() call.
     * @throws LSCMException  Thrown indirectly by Logger::debug() call.
     * @throws LSCMException  Thrown indirectly by Logger::debug() call.
     */
    private static function subCommandIssue(
        $subAction,
        WPInstall $wpInstall )
    {
        $subCmd = self::getIssueCmd($subAction, $wpInstall);

exec($subCmd, $subOutput, $subReturn_var);

Logger::debug(
            "Issue sub command $subAction=$subReturn_var $wpInstall\n$subCmd"
        );
        Logger::debug('sub output = ' . var_export($subOutput, true));

return $subOutput;
    }

/**
     *
     * @param string    $action
     * @param WPInstall $wpInstall
     * @param string[]  $extraArgs
     *
     * @return bool
     *
     * @throws LSCMException  Thrown indirectly by self::preIssueValidation()
     *     call.
     * @throws LSCMException  Thrown indirectly by self::getIssueCmd() call.
     * @throws LSCMException  Thrown indirectly by Logger::debug() call.
     * @throws LSCMException  Thrown indirectly by Logger::debug() call.
     * @throws LSCMException  Thrown indirectly by
     *     self::removeLeftoverLscwpFiles() call.
     * @throws LSCMException  Thrown indirectly by self::handleResultOutput()
     *     call.
     * @throws LSCMException  Thrown indirectly by Logger::logMsg() call.
     * @throws LSCMException  Thrown indirectly by Logger::logMsg() call.
     * @throws LSCMException  Thrown indirectly by $wpInstall->addUserFlagFile()
     *     call.
     * @throws LSCMException  Thrown indirectly by Logger::error() call.
     * @throws LSCMException  Thrown indirectly by self::handleUnexpectedError()
     *     call.
     */
    public static function issue(
                  $action,
        WPInstall $wpInstall,
        array     $extraArgs = array() )
    {
        if ( !self::preIssueValidation($action, $wpInstall, $extraArgs) ) {
            return false;
        }

$cmd = self::getIssueCmd($action, $wpInstall, $extraArgs);

exec($cmd, $output, $return_var);

Logger::debug(
            "Issue command $action=$return_var $wpInstall\n$cmd"
        );
        Logger::debug('output = ' . var_export($output, true));

if ( $wpInstall->hasNewLscwpFlagFile() ) {
            self::removeLeftoverLscwpFiles($wpInstall);
        }

$errorStatus = $retStatus = $cmdStatus = 0;

switch ( $return_var ) {

case UserCommand::RETURN_CODE_TIMEOUT:
                $errorStatus |= WPInstall::ST_ERR_TIMEOUT;
                break;

case UserCommand::EXIT_ERROR:
            case 255:
                $errorStatus |= WPInstall::ST_ERR_EXECMD;
                break;

//no default
        }

$isExpectedOutput = false;
        $unexpectedLines = 0;
        $succ = $upgrade = $err = $msg = $logMsg = '';
        $logLvl = -1;
        $curr = &$err;

foreach ( $output as $line ) {

/**
             * If this line is not present in output, did not return normally.
             * This line will appear after any [UPGRADE] output.
             */
            if ( strpos($line, 'LS UserCommand Output Start') !== false ) {
                $isExpectedOutput = true;
            }
            elseif ( strpos($line, '[RESULT]') !== false ) {

$ret = self::handleResultOutput(
                    $wpInstall,
                    $line,
                    $retStatus,
                    $cmdStatus,
                    $err
                );

if ( !$ret ) {

/**
                     * Problem handling RESULT output, ignore other output.
                     */
                    return false;
                }
            }
            elseif ( ($pos = strpos($line, '[SUCCESS]')) !== false ) {
                $succ .= substr($line, $pos + 9) . "\n";
                $curr = &$succ;
            }
            elseif ( ($pos = strpos($line, '[ERROR]')) !== false ) {
                $err .= substr($line, $pos + 7) . "\n";
                $curr = &$err;
            }
            elseif ( strpos($line, '[LOG]') !== false ) {

if ( $logMsg != '' ) {
                    Logger::logMsg(trim($logMsg), $logLvl);
                    $logMsg = '';
                }

if ( preg_match('/\[(\d+)] (.+)/', $line, $m) ) {
                    $logLvl = $m[1];
                    $logMsg = "{$wpInstall->getPath()} - $m[2]\n";
                }

$curr = &$logMsg;
            }
            elseif ( strpos($line, '[UPGRADE]') !== false ) {
                /**
                 * Ignore this output
                 */
                $curr = &$upgrade;
            }
            else {

if ( !$isExpectedOutput ) {
                    $line = htmlentities($line);
                    $unexpectedLines++;
                }

$curr .= "$line\n";
            }
        }

if ( $logMsg != '' ) {
            Logger::logMsg(trim($logMsg), $logLvl);
        }

if ( !$isExpectedOutput && !$errorStatus ) {
            $errorStatus |= WPInstall::ST_ERR_EXECMD;
        }

if ( $errorStatus ) {
            $wpInstall->addUserFlagFile(false);
            $errorStatus |= WPInstall::ST_FLAGGED;

$cmdStatus |= UserCommand::EXIT_INCR_FAIL;
        }

$newStatus = ($errorStatus | $retStatus);

if ( $newStatus != 0 ) {
            $wpInstall->setStatus($newStatus);
        }

if ( $succ ) {
            $cmdStatus |= UserCommand::EXIT_SUCC;
            $msg = $succ;
        }

if ( $err ) {

if ( $return_var == UserCommand::EXIT_FAIL ) {
                $cmdStatus |= UserCommand::EXIT_FAIL;
            }
            else {
                $cmdStatus |= UserCommand::EXIT_ERROR;
            }

if ( $isExpectedOutput ) {
                $msg = $err;
                Logger::error("{$wpInstall->getPath()} - $err");
            }
            else {
                $msg = self::handleUnexpectedError(
                    $wpInstall,
                    $err,
                    $unexpectedLines
                );
            }
        }

$wpInstall->setCmdStatusAndMsg($cmdStatus, $msg);

return true;
    }

/**
     *
     * @param string[] $args
     *
     * @return null|WPInstall
     */
    public static function newFromCmdArgs( array &$args )
    {
        if ( !($wpPath = array_shift($args))
                || !($docRoot = array_shift($args))
                || !($serverName = array_shift($args)) ) {

return null;
        }

if ( !is_dir($wpPath) ) {
            return null;
        }

/**
         * LSCWP_REF used by LSCWP plugin.
         */
        Util::define_wrapper('LSCWP_REF', array_shift($args));

$install = new WPInstall($wpPath);

if ( $docRoot != 'x' ) {
            $install->setDocRoot($docRoot);
        }

if ( $serverName != 'x' ) {
            $install->setServerName($serverName);
        }

return $install;
    }

/**
     *
     * @param string    $action
     * @param WPInstall $wpInstall
     * @param string[]  $extraArgs  Not used at the moment.
     *
     * @return bool
     *
     * @throws LSCMException  Thrown when $action value is unsupported.
     * @throws LSCMException  Thrown indirectly by $wpInstall->hasValidPath()
     *     call.
     * @throws LSCMException  Thrown indirectly by Logger::debug() call.
     * @throws LSCMException  Thrown indirectly by $wpInstall->refreshStatus()
     *     call.
     * @throws LSCMException  Thrown indirectly by $wpInstall->addUserFlagFile()
     *     call.
     * @throws LSCMException  Thrown indirectly by Logger::debug() call.
     * @throws LSCMException  Thrown indirectly by
     *     DashNotifier::prepLocalDashPluginFiles() call.
     *
     * @noinspection PhpUnusedParameterInspection
     */
    private static function preIssueValidation(
                  $action,
        WPInstall $wpInstall,
        array     $extraArgs )
    {
        if ( !self::isSupportedIssueCmd($action) ) {
            throw new LSCMException(
                "Illegal action $action.",
                LSCMException::E_PROGRAM
            );
        }

if ( !$wpInstall->hasValidPath() ) {
            return false;
        }

switch ( $action ) {

case self::CMD_MASS_ENABLE:
            case self::CMD_MASS_DISABLE:
            case self::CMD_MASS_UPGRADE:

if ( $wpInstall->hasFlagFile() ) {
                    Logger::debug(
                        "Bypass mass operation for flagged install $wpInstall"
                    );
                    return false;
                }

//fallthrough
            case self::CMD_MASS_DASH_NOTIFY:
            case self::CMD_MASS_DASH_DISABLE:

if ( $wpInstall->hasFatalError() ) {
                    $wpInstall->refreshStatus();

if ( $wpInstall->hasFatalError() ) {
                        $wpInstall->addUserFlagFile(false);

Logger::debug(
                            'Bypassed mass operation for error install and '
                                . "flagged $wpInstall"
                        );
                        return false;
                    }
                }

//no default
        }

if ( $action == self::CMD_DASH_NOTIFY
                || $action == self::CMD_MASS_DASH_NOTIFY ) {

DashNotifier::prepLocalDashPluginFiles();
        }

return true;
    }

/**
     *
     * @since 1.9  Changed echoed output format to include "[LOG][$lvl] $msg".
     *     Stopped echoing "[DEBUG] $msg" output.
     *
     * @return int
     */
    private function runAsUser()
    {
        try
        {
            $ret = 0;

if ( $this->action == self::CMD_REMOVE_LSCWP_PLUGIN_FILES ) {
                $proc = WPCaller::getInstance($this->currInstall, false);

$proc->removeLscwpPluginFiles();
                $ret = self::EXIT_SUCC;
            }
            else {
                $proc = WPCaller::getInstance($this->currInstall);

switch ( $this->action ) {

case self::CMD_STATUS:
                        $ret = $proc->updateStatus(true);
                        break;

case self::CMD_ENABLE:
                        $ret = $proc->enable($this->extraArgs);
                        $this->currInstall->removeNewLscwpFlagFile();
                        break;

case self::CMD_DIRECT_ENABLE:
                        $ret = $proc->directEnable();
                        $this->currInstall->removeNewLscwpFlagFile();
                        break;

case self::CMD_MASS_ENABLE:
                        $ret = $proc->massEnable($this->extraArgs);
                        $this->currInstall->removeNewLscwpFlagFile();
                        break;

case self::CMD_DISABLE:
                        $ret = $proc->disable($this->extraArgs);
                        break;

case self::CMD_MASS_DISABLE:
                        $ret = $proc->massDisable($this->extraArgs);
                        break;

case self::CMD_UPGRADE:
                        $ret = $proc->upgrade($this->extraArgs);
                        break;

case self::CMD_MASS_UPGRADE:
                        $ret = $proc->massUpgrade($this->extraArgs);
                        break;

case self::CMD_UPDATE_TRANSLATION:
                        $proc->updateTranslationFiles();
                        $ret = self::EXIT_SUCC;
                        break;

case self::CMD_DASH_NOTIFY:
                        $ret = $proc->dashNotify($this->extraArgs);
                        break;

case self::CMD_MASS_DASH_NOTIFY:
                        $ret = $proc->massDashNotify($this->extraArgs);
                        break;

case self::CMD_DASH_DISABLE:
                        $ret = $proc->dashDisable($this->extraArgs);
                        break;

case self::CMD_MASS_DASH_DISABLE:
                        $ret = $proc->massDashDisable($this->extraArgs);
                        break;

case self::CMD_GET_QUICCLOUD_API_KEY:
                        $proc->getQuicCloudAPIKey(true);
                        $ret = self::EXIT_SUCC;
                        break;

//no default
                }
            }

echo "LS UserCommand Output Start\n";

foreach ( $proc->getOutputResult() as $key => $value ) {
                echo "[RESULT] $key=$value\n";
            }

foreach ( Logger::getUiMsgs(Logger::UI_SUCC) as $msg ) {
                echo "[SUCCESS] $msg\n";
            }

foreach ( Logger::getUiMsgs(Logger::UI_ERR) as $msg ) {
                echo "[ERROR] $msg\n";
            }

foreach ( Logger::getLogMsgQueue() as $logEntry ) {
                $lvl = $logEntry->getLvl();
                $msg = $logEntry->getMsg();

echo "[LOG][$lvl] $msg\n";
            }
        }
        catch ( Exception $e )
        {
            $ret = UserCommand::EXIT_ERROR;

if ( $e instanceof LSCMException
                    && $e->getCode() == LSCMException::E_NON_FATAL ) {

$ret = UserCommand::EXIT_FAIL;
            }

echo "LS UserCommand Output Start\n";
            echo "[ERROR] {$e->getMessage()}\n";
        }

return $ret;
    }

/**
     *
     * @param string $action
     *
     * @return bool
     */
    private static function isSupportedIssueCmd( $action )
    {
        $supported = array(
            self::CMD_STATUS,
            self::CMD_ENABLE,
            self::CMD_DIRECT_ENABLE,
            self::CMD_MASS_ENABLE,
            self::CMD_DISABLE,
            self::CMD_MASS_DISABLE,
            self::CMD_UPGRADE,
            self::CMD_MASS_UPGRADE,
            self::CMD_UPDATE_TRANSLATION,
            self::CMD_REMOVE_LSCWP_PLUGIN_FILES,
            self::CMD_DASH_NOTIFY,
            self::CMD_MASS_DASH_NOTIFY,
            self::CMD_DASH_DISABLE,
            self::CMD_MASS_DASH_DISABLE,
            self::CMD_GET_QUICCLOUD_API_KEY
        );

return in_array($action, $supported);
    }

/**
     *
     * @param string[] $args
     *
     * @return bool
     */
    private function initArgs( $args )
    {
        $action = array_shift($args);

if ( self::isSupportedIssueCmd($action) ) {
            $this->action = $action;

if ( $install = self::newFromCmdArgs($args) ) {
                $this->currInstall = $install;
                $this->extraArgs = $args;
                return true;
            }
        }

return false;
    }

/**
     *
     * @return UserCommand
     *
     * @throws LSCMException  Thrown indirectly by "new self()" call.
     *
     * @noinspection PhpDocRedundantThrowsInspection
     */
    private static function getUserCommand()
    {
        /**
         * Check if invoked from shell.
         */
        if ( empty($_SERVER['argv']) ) {
            return null;
        }

$args = $_SERVER['argv'];

if ( array_shift($args) != __FILE__ ) {
            return null;
        }

$instance = new self(true);

if ( !$instance->initArgs($args) ) {
            echo 'illegal input ' . implode(' ', $_SERVER['argv']);
            exit(self::EXIT_ERROR);
        }

return $instance;
    }

/**
     *
     * @throws LSCMException  Thrown indirectly by self::getUserCommand() call.
     */
    public static function run()
    {
        if ( $cmd = self::getUserCommand() ) {

if ( !defined('LSCM_RUN_AS_USER') ) {
                Util::define_wrapper('LSCM_RUN_AS_USER', 1);
            }

$ret = $cmd->runAsUser();
            exit($ret);
        }
    }

}

/**
 * This should only be invoked from command line.
 *
 * @noinspection PhpUnhandledExceptionInspection
 */
UserCommand::run();

Name	Size	Permission
Context	---	0775
Panel	---	0775
ThirdParty	---	0775
View	---	0775
WpWrapper	---	0775
AjaxResponse.php	1946 bytes	0664
CliController.php	41745 bytes	0664
DashNotifier.php	10129 bytes	0664
LSCMException.php	651 bytes	0664
LogEntry.php	1762 bytes	0664
Logger.php	18378 bytes	0664
PanelController.php	52202 bytes	0664
PluginVersion.php	22437 bytes	0664
RedefineGlobalFuncs.php	865 bytes	0664
UserCommand.php	29411 bytes	0664
Util.php	18631 bytes	0664
WPCaller.php	54753 bytes	0664
WPDashMsgs.php	4865 bytes	0664
WPInstall.php	17192 bytes	0664
WPInstallStorage.php	32979 bytes	0664