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mstdmstd

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Posts posted by mstdmstd

    Why images uploaded on imgur.com service are dead?

    in Miscellaneous

    Posted


    Thanks for the link.

    Please, do not be angry if you consider that my question was post in wrong forum.
    In many cases it is better to ask about some service from people who have exp[erence of working with it,
    instead from official support.
    I wrote to official support and got answer:

    Quote

    Thanks for writing, I'm sorry to hear you've mistakenly deleted some images.

    Unfortunately, it's not possible to restore deleted images once they have been removed. You can re-upload them, but you'll be given a new link and the view count will reset.

    I apologize for the inconvenience caused by this.
     

    To reload them I need to review all my priorly works and reload images again - a lot of work.

    Are there some other similar services which DO NOT DELETE uploaded images?

    From personal expierence, please.

    How to use adminer without password basing on login-password-less plugins

    in Third Party Scripts

    Posted

    In source version of the site I foun file plugin.php with AdminerPlugin class implementation.
    I moved this file under plugins directory.
    In plugins/login-password-less.php I added reference to plugins/plugin.php file and added debugging info : 

    <?php

/** Enable login for password-less database
* @link https://www.adminer.org/plugins/#use
* @author Jakub Vrana, https://www.vrana.cz/
* @license https://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
* @license https://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
*/

include_once "./plugins/plugin.php";

class AdminerLoginPasswordLess {
    /** @access protected */
    var $password_hash;

    /** Set allowed password
    * @param string result of password_hash
    */
    function __construct($password_hash) {
        $this->password_hash = $password_hash;
        debToFile('-2 AdminerLoginPasswordLess->__construct:$this->password_hash::'.$this->password_hash);
        // That is debugging method appending  string into text file
    }

    function credentials() {
        $password = get_password();
        debToFile('-3 AdminerLoginPasswordLess->credentials:$password::'.$password);
        // That is debugging method appending  string into text file
        return array(SERVER, $_GET["username"], (password_verify($password, $this->password_hash) ? "" : $password));
    }

    function login($login, $password) {
        debToFile('-4 AdminerLoginPasswordLess->login:$login::'.$login);
        if ($password != "") {
            debToFile('-5 TRUE AdminerLoginPasswordLess->login:$login::'.$login);
        // That is debugging method appending  string into text file
            return true;
        }
        debToFile('-5 false AdminerLoginPasswordLess->login:$login::'.$login);
    }

}

    and in adminer.php I added debugging line: 

        $plugins = array(
        new AdminerLoginPasswordLess(hash("md5", 'm8y2s8q&L')),

    );
    debToFile('-1After:AdminerLoginPasswordLess');


    I loggin file I see: 

    <pre>::-2 AdminerLoginPasswordLess->__construct:$this->password_hash::c61d49aaab35ca428e60d764ff05159d</pre>
<pre>::-1After:AdminerLoginPasswordLess</pre>

    It means that methods credentials and login of AdminerLoginPasswordLess class are not triggered.
    I run in browser as :
    http://local-adminer.com/?username=mysql_login_user

    or
    http://local-adminer.com  // host in apache config

    and I have no errors, but I still have to enter password for mysql_login_user.

    Did I miss some options/plugins?
     

    How to use adminer without password basing on login-password-less plugins

    in Third Party Scripts

    Posted

    Hello,
    I want to use adminer without password.

    I uploaded adminer-4.7.7-en.php file and finding login-password-less plugin
    I create file plugins/login-password-less.php with content : 

    <?php

/** Enable login for password-less database
* @link https://www.adminer.org/plugins/#use
* @author Jakub Vrana, https://www.vrana.cz/
* @license https://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
* @license https://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
*/
class AdminerLoginPasswordLess {
    /** @access protected */
    var $password_hash;
    
    /** Set allowed password
    * @param string result of password_hash
    */
    function __construct($password_hash) {
        $this->password_hash = $password_hash;
    }

    function credentials() {
        $password = get_password();
        return array(SERVER, $_GET["username"], (password_verify($password, $this->password_hash) ? "" : $password));
    }
    
    function login($login, $password) {
        if ($password != "") {
            return true;
        }
    }

}

    and reading https://www.adminer.org/plugins/#use I created file adminer.php, which is
    located in one dir with adminer-4.7.7-en.php and I created new apache host pointed at this file. 

    <?php
function adminer_object() {
    // required to run any plugin
    include_once "./plugins/login-password-less.php";

    // autoloader
    foreach (glob("plugins/*.php") as $filename) {
        include_once "./$filename";
    }

    $plugins = array(
        // specify enabled plugins here
        new AdminerLoginPasswordLess(hash("md5", 'my_sql_user_password')),
        //Is the selected "md5" method valid ?

    );


    return new AdminerPlugin($plugins); // I am not sure which class is it and where it is defined ?
}

// include original Adminer or Adminer Editor
include "./adminer-4.7.7-en.php";  // encoded file I uploaded
?>


    But I got error : 

    Fatal error: Uncaught Error: Class 'AdminerPlugin' not found in /mnt/_work_sdb8/wwwroot/lar/local_adminer/adminer.php:32 Stack trace: #0 /mnt/_work_sdb8/wwwroot/lar/local_adminer/adminer-4.7.7-en.php(1654): adminer_object() #1 /mnt/_work_sdb8/wwwroot/lar/local_adminer/adminer.php(36): include('/mnt/_work_sdb8...') #2 {main} thrown in /mnt/_work_sdb8/wwwroot/lar/local_adminer/adminer.php on line 32

    Which class AdminerPlugin is it and where it is defined ?

    How to fix this issue?

    Thanks!

    Upgrade php to 7.3 I see 7.2 in my browser

    in Apache HTTP Server

    Posted

    Hello,
    Looking at this https://www.cloudbooklet.com/how-to-install-php-7-3-on-ubuntu-18-04/ article
    I try to upgrade php to 7.3 on my local Ubuntu 18

    But after I run command:
    sudo apt install php7.3
    restyarting the OS I see in the console : 

    $ php -v
PHP 7.3.20-1+ubuntu18.04.1+deb.sury.org+1 (cli) (built: Jul 9 2020 16:34:09) ( NTS )


    But phpinfo in the browser shows me PHP Version 7.2 :
      

    PHP Version 7.2.24-0ubuntu0.18.04.6
System Linux athoe 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64
Build Date May 26 2020 13:09:11
Server API Apache 2.0 Handler
Virtual Directory Support disabled
Configuration File (php.ini) Path /etc/php/7.2/apache2
Loaded Configuration File /etc/php/7.2/apache2/php.ini
Scan this dir for additional .ini files /etc/php/7.2/apache2/conf.d


    also I failed to open file : 

    sudo nano /etc/php/7.3/apache2/php.ini

    as directory /etc/php/7.3/apache2 was not found
    and checking the system I see :
      

    root@athoe:/etc/php# ls -la
total 24
drwxr-xr-x 4 root root 4096 ����� 1 17:33 .
drwxr-xr-x 156 root root 12288 ����� 1 17:33 ..
drwxr-xr-x 5 root root 4096 ����� 5 2019 7.2
drwxr-xr-x 5 root root 4096 ����� 1 17:33 7.3
root@athoe:/etc/php# cd 7.2
root@athoe:/etc/php/7.2# ls -la
total 20
drwxr-xr-x 5 root root 4096 5 2019 .
drwxr-xr-x 4 root root 4096 1 17:33 ..
drwxr-xr-x 3 root root 4096 4 18:22 apache2
drwxr-xr-x 3 root root 4096 3 10:01 cli
drwxr-xr-x 2 root root 409613 2020 mods-available
root@athoe:/etc/php/7.2# cd ../
root@athoe:/etc/php# cd 7.3
root@athoe:/etc/php/7.3# ls -la
total 20
drwxr-xr-x 5 root root 4096 1 17:33 .
drwxr-xr-x 4 root root 4096 1 17:33 ..
drwxr-xr-x 3 root root 4096 1 17:33 cli
drwxr-xr-x 4 root root 4096 1 17:33 fpm
drwxr-xr-x 2 root root 4096 1 17:33 mods-available

    I tried to run: 

    sudo a2dismod php7.2

sudo a2enmod php7.3

     

    But I got error: 

    Module php7.2 disabled. 
To activate the new configuration, you need to run:
  systemctl restart apache2 
  root@athoe:/mnt/_work_sdb8/wwwroot/lar/hostels3# sudo a2enmod php7.3 
ERROR: Module php7.3 does not exist!


    What did I miss in my setup ?

    Thanks!
     

    Search tool to generate laravel / blade/bootstrap code into pdf

    in Frameworks

    Posted

    Hello,
    I need some tool to generate my blade/bootstrap 4.1 code(laravel 5) into pdf with support 
    of flexbox and css class definitions

    I tried spipu/html2pdf 5.2, but I did not find how it supports css class definitions...
    Can you advice some? With link to flexbox and css class definitions.
    Also I need a feature if resulting page has more 1 page to define header and footer on any page.

    Thanks!

    shipsCRUD is not a function error if put js file in webpack.mix.js

    in Javascript Help

    Posted

    I got a hint and in the end of the resources/js/pages/ship.js
    I added line : 

    window.shipsCRUD = shipsCRUD;

    It fixed my error, but now I got a console error :

    	Uncaught TypeError: this.ShipsLoad is not a function


    Method ShipsLoad is defined in the same resources/js/pages/ship.js file: 

    	let frontend_home_url
let this_id
let this_csrf_token
	function shipsCRUD(page, paramsArray) {  // constructor of backend Ship's editor - set all  from referring page and from server
	  frontend_home_url = paramsArray.frontend_home_url;
  this_dataTablesLengthMenuArray = paramsArray.dataTablesLengthMenuArray;
  this_csrf_token = paramsArray.csrf_token;
	  if (page == "edit") {
    this_id = paramsArray.id;
  }
  if (page == "list") {
    this.ShipsLoad() // I CALL this.ShipsLoad
    $(".dataTables_filter").css("display", "none")
    $(".dataTables_info").css("display", "none")
  }
} // function shipsCRUD(Params) {  constructor of backend Ship's editor - set all  from referring page and from server
	
shipsCRUD.prototype.onCRUDPageInit = function (page) {  // all vars/objects init
  initCRUD()
} // shipsCRUD.prototype.onCRUDPageInit= function(page) {
	
shipsCRUD.prototype.runSearch = function (oTable) {
  oTable.draw();
}
	
shipsCRUD.prototype.ShipsLoad = function () { // ShipsLoad DEFINITION
	  oTable = $('#get-ship-dt-listing-table').DataTable({
    processing: true,
    ...
  }); // oTable = $('#get-ship-dt-listing-table').DataTable({
	}

    Actually ship.js has several methods, which I call from blade tamplate or from the other methods of ship.js file.
    Which is correct way of ShipsLoad definition and calling ?
     

    shipsCRUD is not a function error if put js file in webpack.mix.js

    in Javascript Help

    Posted

    Hello,
    In  my laravel 6 app I use js files which I attach in in blade file
    resources/views/ship/index.blade.php like : 

    @endsection


@section('scripts')

    <link rel="stylesheet" href="{{ asset('/css/jquery.dataTables.min.css') }}" type="text/css">

    <script src="{{ asset('js/jquery.dataTables.min.js') }}"></script>
    <script src="{{ asset('js/mustache.min.js') }}"></script>

    <script src="{{ asset('js/pages/ship.js') }}"></script>

    <script>
        /*<![CDATA[*/

        var oTable
        jQuery(document).ready(function ($) {
            var shipsCRUD = shipsCRUD('list',  // must be called before jQuery(document).ready(function ($) {
                <?php echo $appParamsForJSArray ?>
            );
            shipsCRUD.onCRUDPageInit('list')
        });

        /*]]>*/
    </script>

@endsection

    and that worked ok for me when I put js/pages/ship.js file under /public/  directory.
    Having in resources/js/pages/ship.js : 

    let frontend_home_url
let this_id
let this_csrf_token

function shipsCRUD(page, paramsArray) {  // constructor of backend Ship's editor - set all  from referring page and from server

  frontend_home_url = paramsArray.frontend_home_url;
  this_dataTablesLengthMenuArray = paramsArray.dataTablesLengthMenuArray;
  this_csrf_token = paramsArray.csrf_token;

  if (page == "edit") {
    this_id = paramsArray.id;
  }
  if (page == "list") {
    this.ShipsLoad()
    $(".dataTables_filter").css("display", "none")
    $(".dataTables_info").css("display", "none")
  }
} // function shipsCRUD(Params) {  constructor of backend Ship's editor - set all  from referring page and from server


shipsCRUD.prototype.onCRUDPageInit = function (page) {  // all vars/objects init
  initCRUD()
} // shipsCRUD.prototype.onCRUDPageInit= function(page) {

    But I have got a hint that it is a wrong way to have editable file under /public/ and I put 
    file ship.js as resources/js/pages/ship.js
    and I added 1 line in webpack.mix.js : 

    mix.js('resources/js/app.js', 'public/js')
  .sass('resources/sass/app.scss', 'public/css')
  ...
  .js('resources/js/pages/trip-details.js', 'public/js/pages')
  .js('resources/js/pages/ship.js', 'public/js/pages')

    and running command : 

    npm run watch-poll

    I have a file moved at 
    /public/js/pages/ship.js
    with content : 

    /******/ (function(modules) { // webpackBootstrap
/******/     // The module cache
/******/     var installedModules = {};
/******/
/******/     // The require function
/******/     function __webpack_require__(moduleId) {
/******/
/******/         // Check if module is in cache
/******/         if(installedModules[moduleId]) {
/******/             return installedModules[moduleId].exports;
/******/         }
/******/         // Create a new module (and put it into the cache)
/******/         var module = installedModules[moduleId] = {
/******/             i: moduleId,
/******/             l: false,
/******/             exports: {}
/******/         };
/******/
/******/         // Execute the module function
/******/         modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
/******/         // Flag the module as loaded
/******/         module.l = true;
/******/
/******/         // Return the exports of the module
/******/         return module.exports;
/******/     }
/******/
/******/
/******/     // expose the modules object (__webpack_modules__)
/******/     __webpack_require__.m = modules;
/******/
/******/     // expose the module cache
/******/     __webpack_require__.c = installedModules;
/******/
/******/     // define getter function for harmony exports
/******/     __webpack_require__.d = function(exports, name, getter) {
/******/         if(!__webpack_require__.o(exports, name)) {
/******/             Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/         }
/******/     };
/******/
/******/     // define __esModule on exports
/******/     __webpack_require__.r = function(exports) {
/******/         if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/             Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/         }
/******/         Object.defineProperty(exports, '__esModule', { value: true });
/******/     };
/******/
/******/     // create a fake namespace object
/******/     // mode & 1: value is a module id, require it
/******/     // mode & 2: merge all properties of value into the ns
/******/     // mode & 4: return value when already ns object
/******/     // mode & 8|1: behave like require
/******/     __webpack_require__.t = function(value, mode) {
/******/         if(mode & 1) value = __webpack_require__(value);
/******/         if(mode & 8) return value;
/******/         if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/         var ns = Object.create(null);
/******/         __webpack_require__.r(ns);
/******/         Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/         if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/         return ns;
/******/     };
/******/
/******/     // getDefaultExport function for compatibility with non-harmony modules
/******/     __webpack_require__.n = function(module) {
/******/         var getter = module && module.__esModule ?
/******/             function getDefault() { return module['default']; } :
/******/             function getModuleExports() { return module; };
/******/         __webpack_require__.d(getter, 'a', getter);
/******/         return getter;
/******/     };
/******/
/******/     // Object.prototype.hasOwnProperty.call
/******/     __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/     // __webpack_public_path__
/******/     __webpack_require__.p = "/";
/******/
/******/
/******/     // Load entry module and return exports
/******/     return __webpack_require__(__webpack_require__.s = 4);
/******/ })
/************************************************************************/
/******/ ({

/***/ "./resources/js/pages/ship.js":
/*!************************************!*\
  !*** ./resources/js/pages/ship.js ***!
  \************************************/
/*! no static exports found */
/***/ (function(module, exports) {

var frontend_home_url;
var this_id;
var this_csrf_token;

function shipsCRUD(page, paramsArray) {
  // constructor of backend Ship's editor - set all  from referring page and from server
  // console.log('paramsArray::')
  // console.log(paramsArray)
  frontend_home_url = paramsArray.frontend_home_url;
  this_dataTablesLengthMenuArray = paramsArray.dataTablesLengthMenuArray;
  this_csrf_token = paramsArray.csrf_token;

  if (page == "edit") {
    this_id = paramsArray.id;
  }

  if (page == "list") {
    this.ShipsLoad();
    $(".dataTables_filter").css("display", "none");
    $(".dataTables_info").css("display", "none");
  }
} // function shipsCRUD(Params) {  constructor of backend Ship's editor - set all  from referring page and from server


shipsCRUD.prototype.onCRUDPageInit = function (page) {
  // all vars/objects init
  initCRUD();
}; // shipsCRUD.prototype.onCRUDPageInit= function(page) {
...

    But in in console I got error : 

    app.js:73188 Uncaught TypeError: shipsCRUD is not a function
    at HTMLDocument.<anonymous> (ships:429)
    at mightThrow (app.js:72895)
    at process (app.js:72963)

        
    1) Why I got error in this way and how to fix it ?

    2) Also could you please advice a proper way to publish jquery.dataTables.min.css/js files? If I want to avoid putting them under /public/, which is valid way?

    Thanks!    
     

    How to create a jsfiddle with v-money lib?

    in Javascript Help

    Posted

    Thanks for your hint !
    I got a ref to v-money from v-money github page and made this
    http://jsfiddle.net/oxqv7bwt/1/
    fiddle.
    But validating data I always see success validation, event with negative default value :
    I added console in positive_price rule definition, but I do not see this output...
    Please, take a look why positive_price is not triggered. The sense of this fiddle is
    just to run positive_price custom rule.
     

    How to create a jsfiddle with v-money lib?

    in Javascript Help

    Posted

    Hello,

    I need to make jsfiddle with vuejs, vee-validate and v-money libs, and when I need to add some js lib to jsfiddle I open https://cdnjs.com/ and search lirary I need and found lib I attach in jsfiddle. But on https://cdnjs.com/ entering “v-money” it did not show any results. If there is a way to create a jsfiddle(or maybe some other similar service) with v-money lib?

    Thanks!

    I got DNS_PROBE_FINISHED_NXDOMAIN from my apps

    in Miscellaneous

    Posted

    Hello,
    I encountered that my several aplications (installed on ubuntu 16 on digital Ocean and domains are created in freenom.com)
    are unavailable and returns DNS_PROBE_FINISHED_NXDOMAIN error
    like running
    https://www.votes.my-demo-apps.tk/
    I got : 

    This site can’t be reached
www.votes.my-demo-apps.tk’s server IP address could not be found.
DNS_PROBE_FINISHED_NXDOMAIN


    I see line inhttps://my.freenom.com/ when I created dns domsain with subdomain :
    https://prnt.sc/qdyp5l

    Running whatsmydns service
    https://www.whatsmydns.net/#CNAME/votes.my-demo-apps.tk
    I see that my subdomain is available in maybe half of centers, but not all.
    Could you please to chacke it from your side ?

    I am located in Ukraine.

    Which steps have I to take to check reason of error ?

    Thanks!

     

    In my layout 2 columns on small devices

    in HTML Help

    Posted

    Hello,
    Could you please look at design of
    http://vtasks.my-demo-apps.tk/
    site

    In my vue/cli 4 / Bootstrap 4.3 app I make listing of tasks in 1 column on small devices(ipad-s)
    and 2 columns on big devices, like :
      

    <div class="row " v-show="tasks.length && is_page_loaded">
<div v-for="(nextActiveTask, index) in tasks" :key="nextActiveTask.id" class="col-sm-12 col-md-6 p-2 m-0">
<task-list-item
:currentLoggedUser="currentLoggedUser"
:nextActiveTask="nextActiveTask"
:index="index"
:is_show_location="true"
></task-list-item>
</div>
</div>

    But testing different devices with Chrome, Chromium I see 2 colums on ipad:
    https://imgur.com/a/QEfcHdi
    and I do not see why.
    Is it error in my design? Problems with browsers ?

    Thanks!
     

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