vesta/web/edit/file/index.php

<?php
session_start();

include($_SERVER['DOCUMENT_ROOT']."/inc/main.php");
/*
if (empty($panel)) {
    $command = VESTA_CMD."v-list-user '".$user."' 'json'";
    exec ($command, $output, $return_var);
    if ( $return_var > 0 ) {
        header("Location: /error/");
        exit;
    }
    $panel = json_decode(implode('', $output), true);
}
*/
/*
// Check user session
if ((!isset($_SESSION['user'])) && (!defined('NO_AUTH_REQUIRED'))) {
    $_SESSION['request_uri'] = $_SERVER['REQUEST_URI'];
    header("Location: /login/");
    exit;
}
*/

?>

<title>Edit file <?= htmlspecialchars($_REQUEST['path']) ?></title>
<meta charset="utf-8" /> 

<link href="/css/file_manager_editor.css" type="text/css" rel="stylesheet">
<script src="/js/cheef-editor/jquery/jquery-1.8.3.min.js"></script>
<script src="/js/cheef-editor/ace/ace.js"></script>
<script src="/js/cheef-editor/ace/theme-twilight.js"></script>
<script src="/js/cheef-editor/ace/mode-ruby.js"></script>
<script src="/js/cheef-editor/jquery-ace.min.js"></script>

<div id="message" style="display:none; position: absoulte;background-color: green; color: white; padding: 10px;"></div>
<div id="error-message" style="display:none; position: absoulte;background-color: red; color: white; padding: 10px;"></div>

<?php 

    if (!empty($_REQUEST['path'])) {
        $content = '';
        $path = $_REQUEST['path'];
        if (is_readable($path)) {
            $image = getimagesize($path) ? true : false;
            
            if ($image) {
                header('Location: /view/file/?path='.$path);
                exit;
            }
            
            if (!empty($_POST['save'])) {
                $fn = tempnam ('/tmp', 'vst-save-file-');
                if ($fn) {
                    $f = fopen ($fn, 'w+');
                    fwrite($f, $_POST['contents']);
                    if ($f) {
                        copy($fn, $path);
                    }
                    unlink($fn);
                  }
            }
            
            // $content = file_get_contents($path);
            // v-open-fs-file
            
            exec (VESTA_CMD . "v-open-fs-file {$user} {$path}", $content, $return_var);
            if ($return_var != 0) {
                print 'Error while opening file'; // todo: handle this more styled
                exit;
            }
            
            $content = implode("\n", $content);
        }
    }
    else {
        $content = '';
    }

?>

<form id="edit-file-form" method="post">
<!-- input id="do-backup" type="button" onClick="javascript:void(0);" name="save" value="backup (ctrl+F2)" class="backup" / -->
<input type="submit" name="save" value="Save" class="save" />


<textarea name="contents" class="editor" id="editor" rows="4" style="display:none;width: 100%; height: 100%;"><?php echo $content ?></textarea>

</form>

<script type="text/javascript" src="/js/hotkeys.js"></script>
<script type="text/javascript">
    $('.editor').ace({ theme: 'twilight', lang: 'ruby' });

    var dcrt = $('#editor').data('ace');
    var editor = dcrt.editor.ace;
    editor.gotoLine(0);
    editor.focus();


    var makeBackup = function() {
        var params = {
            action: 'backup',
            path:   '<?= $path ?>'
        };
        
        $.ajax({url: "/file_manager/fm_api.php", 
            method: "POST",
            data:   params,
            dataType: 'JSON',
            success: function(reply) {
                var fadeTimeout = 3000;
                if (reply.result) {
                    $('#message').text('File backed up as ' + reply.filename);
                    clearTimeout(window.msg_tmt);
                    $('#message').show();
                    window.msg_tmt = setTimeout(function() {$('#message').fadeOut();}, fadeTimeout);
                }
                else {
                    $('#error-message').text(reply.message);
                    clearTimeout(window.errmsg_tmt);
                    $('#error-message').show();
                    window.errmsg_tmt = setTimeout(function() {$('#error-message').fadeOut();}, fadeTimeout);
                }
            }
        });
    }

    $('#do-backup').on('click', function(evt) {
        evt.preventDefault();
        
        makeBackup();
    });
    // 
    // Shortcuts
    // 
    shortcut.add("Ctrl+s",function() {
        var inp = $('<input>').attr({'type': 'hidden', 'name': 'save'}).val('Save');
        $('#edit-file-form').append(inp);
        $('#edit-file-form').submit();
    },{
        'type':             'keydown',
        'propagate':        false,
        'disable_in_input': false,
        'target':           document
    });
    shortcut.add("Ctrl+F2",function() {
        makeBackup();
    },{
        'type':             'keydown',
        'propagate':        false,
        'disable_in_input': false,
        'target':           document
    });
    
</script>