Wordpress Widget Title change from H1 to H3 or H4

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• Ldap PHP / Stronger authentication

  PHP Version: 5.6.

  I would like to ask you for help in the case of LDAP authentication - PHP.

  I have got script:

  if(isset($_POST['username']) && isset($_POST['password'])){
  
  $adServer = "ldaps://###";
  
  $ldap = ldap_connect($adServer);
  $username = $_POST['username'];
  $password = $_POST['password'];
  
  $ldaprdn = 'AD' . "\\" . $username;
  
  ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, 3);
  ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0);
  //putenv('LDAPTLS_REQCERT=never');
  
  $bind = ldap_bind($ldap, $ldaprdn, $password);
  
  if ($bind) {
  
      @ldap_close($ldap);
  } else {
      $msg = "Invalid email address / password";
      echo $msg."</br>".$ldaprdn."</br>";
  }
  

  The issue is I'm always receiving

  Warning: ldap_bind(): Unable to bind to server: Strong(er) authentication required

  I'm using in $adServer - ldapS. I also uncommented the line 'openssl' in php.ini. IIS has been restarted, but still this same issue.

  I tried also read some articles here but nothing happened. Just know that the authentication works good, but it need stronger auth.

  Should I add any new Certificate to host? Should I try any port? 636?

  In case of any questions do not hesitate to write here. Thank you
• How to get the bytes of a string?

  The Backstory

  We've been asked to recreate a legacy system (from Java to PHP, namely Laravel) however it has been stressed that we need to port all the old users to the new system. The old system is using Ofbiz (a very old version too).

  The Problem

  The old system is using outdated hash algorithms.

  I've scoured through the Ofbiz codebase to find the hashing class and located the following functions:

  HashCrypt.java

  public static String cryptPassword(String hashType, String password) {
      int saltLength = new Random().nextInt(15) + 1;
      return cryptPassword(hashType, RandomStringUtils.random(saltLength, CRYPT_CHAR_SET), password);
  }
  
  public static String cryptPassword(String hashType, String salt, String password) {
      StringBuilder sb = new StringBuilder();
      sb.append("$").append(hashType).append("$").append(salt).append("$");
      sb.append(getCrypted(hashType, salt, password));
      return sb.toString();
  }
  
  private static String getCrypted(String hashType, String salt, String password) {
      try {
          MessageDigest messagedigest = MessageDigest.getInstance(hashType);
          messagedigest.update(salt.getBytes("UTF-8"));
          messagedigest.update(password.getBytes("UTF-8"));
          return Base64.encodeBase64URLSafeString(messagedigest.digest()).replace('+', '.');
      } catch (NoSuchAlgorithmException e) {
          throw new GeneralRuntimeException("Error while comparing password", e);
      } catch (UnsupportedEncodingException e) {
          throw new GeneralRuntimeException("Error while comparing password", e);
      }
  }
  

  I've recreated everything up to:

  sb.append(getCrypted(hashType, salt, password));
  

  In PHP without any issues, however, I'm stumped on when getCrypted is called. It runs the following two snippets:

  messagedigest.update(salt.getBytes("UTF-8"));
  messagedigest.update(password.getBytes("UTF-8"));
  

  I've done some basic debugging and noticed that the salt value is changed when getBytes is performed on it, as an example:

  Salt (Pre getBytes): DP1OpoA

  Salt (Post getBytes: [B@5338f526

  This means that unless I can find a equivalent of getBytes in PHP, it will not be possible for me to recreate this.

  The following is the PHP class so far:

  OfbizPassword.php

  class OfbizPassword {
      const HASH_TYPE = 'sha1';
      const HASH_APPEND = 'SHA';
  
      public static function hash($password, $salt = '')
      {
          if (empty($salt))
            $salt = self::random_str(random_int(1, 15));
  
          $hash = '$' . self::HASH_APPEND;
          $hash .=  '$' . $salt;
      }
  
      private static function random_str($length, $keyspace = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ')
      {
          $pieces = [];
          $max = mb_strlen($keyspace, '8bit') - 1;
  
          for ($i = 0; $i < $length; ++$i) {
              $pieces[] = $keyspace[random_int(0, $max)];
          }
  
          return implode('', $pieces);
      }
  
      private static function base64_url_encode($input) {
        return strtr(base64_encode($input), '+/=', '._-');
      }
  
      private static function base64_url_decode($input) {
        return base64_decode(strtr($input, '._-', '+/='));
      }
  }
  

  So, my question is that is there an equivalent to getBytes to get the same output example as given above with the salt?

  I am not a Java developer, so please, bear with me.
• Writing to custom log aswell as laravel.log in laravel 5

  Im trying to write a custom log for my laravel application, as the application is quite large so I want to organise my log files.

  The issue is, if at any point the application errors, it writes to the laravel.log file and kills the script, as php does.

  So for example, I have a custom log library like so

  <?php
  
  namespace App\Libraries\Logs;
  
  use Monolog\Logger;
  use Monolog\Handler\StreamHandler;
  
  use Log;
  
  class CustomLogsLibrary {
  
      public function userError($error){
  
          $orderLog = new Logger('users');
          $orderLog->pushHandler(new StreamHandler(storage_path('logs/users.log')), Logger::INFO);
          $orderLog->info('Error 1', $error);
  
      }
  
  }
  

  and then if this is my script

      $user = new User;
      $user->nae = $request->name; //Name spelt wrong on purpose
      $user->email = $request->email;
      $user->password = bcrypt($request->password);
      if(!$user->save()){
          $errorCode = (new CustomLogsLibrary)->userError($user->save()); 
      }
  

  As you can probably see i've spelt 'name' wrong in the user object to force an error.

  Laravel then errors on the misspelt name and dies, meaning it never actually reaches my custom log function, instead it logs

  Column not found: 1054 Unknown column 'nme' in 'field list'

  to laravel.log and then dies. I know it will hit the function if the false is returned, but when false is not returned and the function errors for a different reason, I still want to log it in a custom file.

  How do I get around this?

  I want to be able to organise all errors into separate files, and prioritise writing to those files over the standard laravel.log file.
• Making my WordPress site GDPR compliant

  I've been asked to make a site that I've built, GDPR compliant.

  The site uses a couple of 3rd party plugins and is also using Skimlinks.

  Now that I've sat down to attempt to control the cookies being set etc, I'm overwhelmed.

  I just don't understand how I can control the cookies being set by these 3rd party plugins, how to detect what is being set (I've used a couple of tools, and also inspected the site myself to see which cookies are being set and each method is telling me different cookies).

  How do I even start to address this, and what are my options? I understand there are plugins that help with this, but most of them require you to add some form of code that interferes with the 3rd party plugins, and I have no clue on how these 3rd party plugins work, let along write code to interact with them.

  Any advice would be much appreciated!
• Wordpress: Can't get URL in article tag with get_the_id();

  I have this markup

                      <article id="post-<?php the_ID(); ?>" <?php post_class($masonry_item_sizing); ?> style="background: url("<?php echo get_post_meta(get_the_ID(), 'sponsors_logo_file_url', true); ?>")">
  
                          <div class="inner-wrap animated">
                              <div class="post-content">
                                  <img src="<?php echo get_post_meta(get_the_ID(), 'sponsors_logo_file_url', true); ?>">
                                      <p><?php the_title(); ?></p>
                                      <p><?php echo get_post_meta(get_the_ID(), 'event_location', true); ?></p>
                                      <p><?php echo get_post_meta(get_the_ID(), 'event_date_time', true); ?></p>
                                  <div class="post-meta <?php echo $extra_class; ?>">
  
  
                       </div><!--/post-meta-->
  
  
                      </div>
                      </div>
                     </article>
  

  But in the article tag i can get the sponsors image url with this line:

  <?php echo get_post_meta(get_the_ID(), 'sponsors_logo_file_url', true); ?>
  

  but later inside the article tag it works just fine, here:

  <img src="<?php echo get_post_meta(get_the_ID(), 'sponsors_logo_file_url', true); ?>">
  

  In this img tag it returns the full image url, in the article tag it just returns: "http://example.com/events/" but not the direct link to the image.

  Why does this happen and how can i solve it?

  Thanks.
• visual composer front end text error

  I use a WordPress website in the backend admin site. I use visual composer to edit the page, now I was facing some error on that plugin please help me to fix that bug.

  See here for that error.
• Change programmatically products prices for a product category globally in Woocommerce 3

  Is it possible to change price for all products in a specific product category in Woocommerce?

  for example if I want to change all products prices in 'shirts' product category to 50, is it possible?

  Any help will be appreciated.
• Get Woocommerce product category image url

  I have used the code following to get the thumbnail URL of a Woocommerce product category but it only outputs just the <img> tag with src="unknown".

  $cat_slug = t-shirts;
  $thumbnail_id = get_woocommerce_term_meta( $cat_slug, 'thumbnail_id', true );
  $image = wp_get_attachment_url( $thumbnail_id );
  echo '<img src="'.$image.'" alt="" width="50" height="50" />'; 
  

  What is the best approach to make it work?

  Edit

  In the second call for thumbnail for the jean category it just outputs <img src(unknown) alt="" width="50" height="50" />.

  <div class="list-item">
      <div class="item-img">
  
          <?php
  
          $term_slug    = 't-shirts';
          $taxonomy     = "product_cat";
          $term_id      = get_term_by( 'slug', $term_slug, $taxonomy )->term_id;
          $thumbnail_id = get_woocommerce_term_meta( $term_id, 'thumbnail_id', true );
          $image        = wp_get_attachment_url( $thumbnail_id );
  
          echo '<img src="'.$image.'" alt="" width="50" height="50" />';
  
          ?>
  
  </div>
  
  <a href="#">
      <div class="item-name">
          <?php if( $term = get_term_by('slug', 't-shirts', 'product_cat') ) echo $term->name;?>
      </div>
  </a>
  
  </div>
  
  <div class="list-item">
      <div class="item-img">
  
          <?php
  
          $term_slug    = 'jeans';
          $taxonomy     = "product_cat";
          $term_id      = get_term_by( 'slug', $term_slug, $taxonomy )->term_id;
          $thumbnail_id = get_woocommerce_term_meta( $term_id, 'thumbnail_id', true );
          $image        = wp_get_attachment_url( $thumbnail_id );
  
          echo '<img src="'.$image.'" alt="" width="50" height="50" />';
  
          ?>
  
  </div>
  
  <a href="#">
      <div class="item-name">
      <?php if( $term = get_term_by('slug', 'jeans', 'product_cat') ) echo $term->name;?>
      </div>
  </a>
  
  </div>
  
• Remove specific post status from products list in Wordpress Admin

  In a Woocommerce, I try to hide all products in Admin with Draft as post status. What I have done is:

  function remove_draft_all_mine_products($views) {
  
    unset($views['draft']);
    unset($views['all']);
    unset($views['mine']);
    return $views;
  }
  add_filter('views_edit-product', 'remove_draft_all_mine_products');
  

  I removed all and mine as well since regardless if I remove draft, those products are still visible on the above filters.

  Now, my problem is that when I open the page, the default view is still with all, even without the filter, so draft products are visible.

  How can I effectively remove draft products only from the admin list?
• Android switch component

  there is any guess how can I implement this switch in Android (Return-One Way):

  https://assets.materialup.com/uploads/5212ff5b-eb52-43a7-805c-124250a8f811/attachment.gif

  Is this a tab-view? Or something else widget?

  Thanks: Ben
• How can I best access the BuildContext of a nested widget from a child widget?

  I have a StatefulWidget at the top (let's call it top widget), whose build function looks about like this:

  @override
  Widget build(BuildContext context) {
  return new MaterialApp(
      color: // some color,
      theme: // some theme,
      home: new Scaffold(
          backgroundColor: // some color,
          body: new Builder(builder: (context) {
            _builderContext = context;
            return new Column(
              children: <Widget>[
                new Expanded(
                  child: new MaterialApp(
                    color: // some color,
                    theme: // some theme,
                    title: 'title',
                    onGenerateRoute: _onRoute,
                    navigatorKey: _navigatorState,
                    navigatorObservers: observers,
                  ),
                ),
                ... etc
  

  Now, somewhere in the child widgets generated by _onRoute, I want to bring up a bottom sheet with showModalBottomSheet(context, ...). However, the context passed to showModalBottomSheet needs to be the one from the Builder in the build method above. If I use the context that is available to the child, the sheet pops out at the wrong bottom anchor of my UI. Now, the child can already communicate with the top widget by means of a GlobalKey. However, in another method of the top widget, I can only access its general context. Passing this context into showModalBottomSheet throws a Null Pointer.

  After a lot of research and trial and error, the only solution I came up with is to cache the context in the build method ( _builderContext = context; ) and then use this cached context to pass it into showModalBottomSheet in my other top widget method:

  openBottomSheet() {
    if (_builderContext != null) {
      showModalBottomSheet(
          context: _builderContext,
          builder: (context) {
            return // some bottom sheet content;
          });
    }
  }
  

  For now, this seems to work quite well, but I was wondering if there was a cleaner way to do this?

  The question could be generalized to how I can access the context in child widgets in general. I tried coming up with an InheritedWidget solution but couldn't really wrap my head around how I could somehow make the Builder an inherited widget and then use that for my problem.

  Any ideas are much appreciated.
• Is there a way to customize a tradingview ticker widget?

  I'm using this widget from tradingview (https://www.tradingview.com/widget/ticker/) and wanted to know if there is a way to:

  a) make the ticker bar scroll (iFrame scrolling=yes) b) re-size the widget.

  I've not used iFrame before and am not sure how to go about making the customisations or if they are even possible.