Plugin-faltando-mask

<?php
/*
  Plugin Name: link_Ex
  Plugin URI: https://www.freelancer.com/u/al6ayib.html
  Description:Use [LE_link_Ex_Table] for showing the table, and [LE_link_Ex] for adding websites.
  lklkl
  Version: 1.0
  Author: Aaltayib Abdalla
  Author URI: https://www.freelancer.com/u/al6ayib.html
 */



function link_EX_function() {
    install();
    if (isset($_POST['submit'])) {
        registration_validation(
            $_POST['sitename'],
            $_POST['website'],
            $_POST['niche'],
            $_POST['keywords']
        );

        // sanitize user form input
        global   $sitename, $website, $niche, $keywords;
        //$id     	= 	sanitize_user($_POST['id']);
        //$user_id 	= 	esc_attr($_POST['user_id']);
        $sitename      = 	sanitize_text_field($_POST['sitename']);
        $website 	= 	esc_url($_POST['website']);
        $niche      = 	sanitize_text_field($_POST['niche']);
        $keywords 	= 	esc_textarea($_POST['keywords']);

        // call @function complete_registration to create the user
        // only when no WP_error is found
        complete_registration(
            $sitename,
            $user_id,
            $website,
            $niche,
            $keywords
        );
    }

    registration_form(
        $sitename,
        $website,
        $niche,
        $keywords
    );
}
function registration_form($sitename, $website, $niche, $keywords) {
    $niches = [
        'Adulto',
        'Afiliado/mini-site',
        'Automotivo',
        'Blog',
        'Música',
        'Notícias',
        'Negócios',
        'Tecnologia',
        'Relacionamento',
        'Receitas/Comida',
        'Games',
        'Cassino',
        'Saúde/Emagrecimento',
        'Pets/Animais',
        'SEO',
        'E-commerce',
        'Esportes',
        'Viagens',
        'Outros'
    ];
    echo '<form action="' . $_SERVER['REQUEST_URI'] . '" method="post"><div class="cadastro">
	<label for="sitename">Nome do Site  </label>
	<input type="text" name="sitename" value="' . (isset($_POST['sitename']) ? $sitename : null) . '">
	</div><div class="cadastro"><label for="website">URL (com http:// ou https://)</label>
	<input type="text" name="website" value="' . (isset($_POST['website']) ? $website : null) . '">
	</div>
	<div class="cadastro">
	<label for="niche">Nicho</label>
	<select name="niche">';
    echo '<option value="">Selecione</option>';
    foreach($niches as $n){
        echo '<option ';///////
        if(isset($_POST['niche'])){
            if($niche == $n) echo ' selected ';
        }
        //////
        echo ' value="'.$n.'">'.$n.'</option>';
    }
    echo '
	</select>
	</div>
	<div class="cadastro"><label for="keywords">Keywords ou Nichos</label>
	<input type="text" name="keywords" value="' . (isset($_POST['keywords']) ? $keywords : null) . '">
	</div>
	<div class="cadastro"><input type="submit" class="cadastro-enviar" name="submit" value="Adicionar website"/>
	</form></div>
	';
}

function registration_validation($sitename, $website, $niche, $keywords)  {
    global $reg_errors, $user_id;
    $reg_errors = new WP_Error;

    if(is_user_logged_in()) {
        $current_user = wp_get_current_user();
        $user_id = $current_user->ID;
        //print_r($current_user);
        //printf( 'Personal Message For %s!', esc_html( $current_user->user_pass ) );
    } else{
        $reg_errors->add('field', 'Você não fez login. <a href="' . get_site_url() . '/wp-login.php"><span style="text-decoration:underline; color:#2991d6;">Ir para a página de login</span></a>.');
    }


    if (  empty($website) || empty($sitename) || empty($keywords)) {
        $reg_errors->add('field', 'Preencha todos os campos requeridos.');
    }

    if($niche == null){
        $reg_errors->add('field', 'Selecione o nicho.');
    }


    if ( email_exists( $email ) ) {
        //$reg_errors->add('email', 'E-mail já em uso.');
    }

    if ( !empty( $website ) ) {
        if ( !filter_var($website, FILTER_VALIDATE_URL) ) {
            $reg_errors->add('website', 'URL inválida (não se esqueça de incluir o http ou https');
        } else {
            global $wpdb;
            $table_name = $wpdb->prefix.'link_ex';
            if($wpdb->get_results( "SELECT * FROM $table_name WHERE website LIKE '$website'" )){
                $reg_errors->add('website', 'URL já existe!');
            }
        }
    }

    if ( is_wp_error( $reg_errors ) ) {

        foreach ( $reg_errors->get_error_messages() as $error ) {
            echo '<div>';
            echo '<h4><strong style="color:red">ERRO: </strong>';
            echo $error . '</h4><br/>';

            echo '</div>';
        }
    }
}

function complete_registration() {
    global $reg_errors,  $user_id, $sitename, $email, $website, $niche, $keywords, $wpdb;
    if ( count($reg_errors->get_error_messages()) < 1 ) {
        $data = array(
            'name'      => $sitename,
            'user_id'   => $user_id,
            'website' 	=> 	$website,
            'niche' 	=> 	$niche,
            'keywords' 	=> 	$keywords
        );
        global $wpdb;
        $table_name = $wpdb->prefix.'link_ex';
        $wpdb->insert($table_name, $data);

        $user = wp_insert_user( $userdata );
        $_POST = null;
        echo 'Adicionado com sucesso!';
    }
}


///////////////////////////////////////////////////

function html(){
    install();
    delete();
    if(isset($_POST['sender_name'])){
        email();
    }

    global $wpdb;
    $table_name = $wpdb->prefix.'link_ex';
    $data = $wpdb->get_results( "SELECT * FROM $table_name" );

    $linDir = plugin_dir_path( __FILE__ );
    wp_enqueue_style( 'dataTables.material', get_site_url().'/wp-content/plugins/link_Ex/css/dataTables.material.css',false,'1.1','all');
    wp_enqueue_style( 'shCore',  get_site_url().'/wp-content/plugins/link_Ex/css/shCore.css',false,'1.1','all');
    wp_enqueue_style( 'demo', get_site_url().'/wp-content/plugins/link_Ex/css/demo.css',false,'1.1','all');

    wp_enqueue_style( 'jquery-ui', get_site_url().'/wp-content/plugins/link_Ex/css/jquery-ui.css',false,'1.1','all');



    //   wp_enqueue_script( 'jquery.dataTables', get_site_url().'/wp-content/plugins/link_Ex/js/jquery.dataTables.js', array ( 'jquery' ), 1.1, false);
    wp_enqueue_script( 'jquery.dataTables', get_site_url().'/wp-content/plugins/link_Ex/js/jquery.dataTables.js');
    wp_enqueue_script( 'dataTables.material',  get_site_url().'/wp-content/plugins/link_Ex/js/dataTables.material.js', array ( 'jquery' ), 1.1, false);
    wp_enqueue_script( 'demo', get_site_url().'/wp-content/plugins/link_Ex/js/demo.js', array ( 'jquery' ), 1.1, false);
    wp_enqueue_script( 'shCore', get_site_url().'/wp-content/plugins/link_Ex/js/shCore.js', array ( 'jquery' ), 1.1, false);

    wp_enqueue_script( 'jquery-ui', get_site_url().'/wp-content/plugins/link_Ex/js/jquery-ui.js', array ( 'jquery' ), 1.1, false);

    if (condition): ?>

<script src="external/jquery/jquery.js"></script>
<script src="jquery-ui.js"></script>
<link href="jquery-ui.css" rel="stylesheet">





<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1.0, maximum-scale=2.0">
<!--<link rel="stylesheet" type="text/css" href="//cdnjs.cloudflare.com/ajax/libs/material-design-lite/1.1.0/material.min.css">-->

<script type="text/javascript" language="javascript" src="//code.jquery.com/jquery-1.12.4.js">
</script>







<script type="text/javascript" language="javascript" class="init">

    $(document).ready(function() {
        var n='';
        var user_id = '';
        $( "#dialog" ).dialog({

            autoOpen: false,
            width: 400,
            buttons: [
                /* {
                            text: "Ok",
                            click: function() {
                                var pa = $('.pa'+n).text();
                                var da = $('.da'+n).text();
                                var sitename = $('.sitename'+n).text();
                                var url = $('.url'+n).text();
                                var niche = $('.niche'+n).text();

                                var sender_email = $('.sender_email').val();
                                var sender_name = $('.sender_name').val();
                                var sender_domain = $('.sender_domain').val();
                                //$( this ).dialog( "close" );
                                data = {
                                    'sender_email':sender_email,
                                    'sender_name':sender_name,
                                    'sender_domain':sender_domain,
                                    'receiver_id':user_id
                                }
                                $.post(
                                    'wp-content/plugins/link_Ex/link_Ex.php',
                                    {
                                        'action': 'add_foo',
                                        'data':   data
                                    },
                                    function(response){
                                        alert('The server responded: ' + response);
                                    }
                                );

                                //$( this ).dialog( "close" );

                                //alert(user_id);
                            }
                        },*/
                {
                    text: "Cancel",
                    click: function() {
                        $( this ).dialog( "close" );
                    }
                }
            ]
        });

        // Link to open the dialog
        $( ".dialog-link" ).click(function( event ) {
            n = $(this).attr('n');
            var receiver_domain = $(this).attr("receiver-domain");
            $('.receiver-domain').val(receiver_domain);
            user_id = $(this).attr('user_id');
            $('.user_id_id').val(user_id);

            $('.comprar_id').val(user_id);

            $( "#dialog" ).dialog( "open" );
            event.preventDefault();
        });



        $('#example').DataTable( {
            columnDefs: [
                {
                    targets: [ 0, 1, 2 ],
                    className: 'mdl-data-table__cell--non-numeric'
                }
            ]
        } );


        $('.ex_show').click(function(){
            $('.exchange').toggle();
        })

    } );

</script>

<div class="dt-example dt-example-material" id='link_Ex'>
    <div class="container" style="">
        <section>
            <div data-role="main" class="ui-content">


                <table id="example" class="mdl-data-table" cellspacing="0" width="100%">
                    <thead>
                        <tr>
                            <th>Nome do Site</th>
                            <th>URL do Site</th>
                            <th>PA</th>
                            <th>DA</th>
                            <th>Nicho</th>
			    <th>Keyword ou Subnicho</th>
                            <th>Trocar Link</th>
                        </tr>
                    </thead>
                    <tbody>
                        <?php
     $i = 0;
    foreach($data as $site){
        $sites[] = $site->website;
        $i++;
    }
    $x = 1;
    $arr = [];
    for($c = 0;$c<=count($sites)-1;$c++){
        $new10 [] = $sites[$c];
        if($x==10 || $c==count($sites)-1){
            //print_r($new10);
            $new10 =api($new10);
            foreach($new10 as $new1){
                $arr[] = $new1;
            }
            $new10 = [];
            $x = 1;
        }
        $x++;
    }
    //echo '<pre>';
    //print_r($arr);
    //echo '</pre>';
     $j = 0;
    foreach($data as $tr){
        $pa = round($arr[$j]->upa,1);
        $da = round($arr[$j]->pda,1);
        //print_r($sites);
        $i = $tr->id;
        $user_id = $tr->user_id;
	$url = $tr->website;
	$user_info = get_userdata($user_id);
	$key = $tr->keywords;
        echo '<tr>';
        echo '<td class="td sitename'.$i.'">'.$tr->name.'</td>';
        echo '<td class="td url'.$i.'">'.$url.'</td>';
        //////////////
        echo '<td class="td pa'.$i.'">'.$pa.'</td>';
        echo '<td class="td da'.$i.'">'.$da.'</td>';
        ///////////////
        echo '<td class="td niche'.$i.'">'.$tr->niche.'</td>';
	echo '<td class="td keywords'.$i.'">'.$key.'</td>';
        /////////////
        echo '<td class="ex td" n="'.$i.'" >';

        $current_user = wp_get_current_user();
        $current_user_id = $current_user->ID;
        if(is_user_logged_in() && ($current_user_id==$user_id)) {
            echo '<form action="'.$_SERVER['REQUEST_URI'].'" method="post">
                                                    <input type="hidden" name="delete_id" value="'.$tr->id.'" />
                                                    <button type="submit" style="background-color:red">Delete</button>
                                              </form>';
        }
        else
        {
            echo '
                                    <button receiver-domain="'.$tr->website.'" user_id="'.$user_id.'" class="dialog-link" id="dialog-link" n="'.$i.'" class="ui-button ui-corner-all ui- widget">
                                        <span class="ui-icon ui-icon-newwin"></span>Negociar</button>';
        }

        echo '</td></tr>';
        $j++;
    }

                        ?>
                    </tbody>
                </table>

                <div id="dialog" title="Por favor, entre com os detalhes de seu site!" n="15">
                    <button class="ex_show">Trocar link</button>


                    <div class="exchange" style="display:none">
                        <form id="dialog-form" action="<?php echo $_SERVER['REQUEST_URI'] ?>" method="post" style="border: 1px solid;padding: 10px;margin-bottom: 5px;padding-top: 60px;margin-top: -51px;">
                            <label>Nome</label><input name='sender_name' class="sender_name" type="text"><br>
                            <!--<label>E-mail</label><input name='sender_email' class="sender_email" type="text"><br>-->
                            <label>Domínio para troca:</label><input name='sender_domain' class="sender_domain" type="text"><br>
                            <input name="user_id" type="hidden" class='user_id_id'>
                            <input name="receiver-domain" type="hidden" class="receiver-domain" />
                            <input class="exchange" type="submit" name="exchange" value="Enviar" style="display:none"/>
                        </form>
                    </div>


                    <form action="<?php echo $_SERVER['REQUEST_URI'] ?>" method="post">
                        <input name='sender_name' class="sender_name" type="hidden"><br>
                        <!--<label>E-mail</label><input name='sender_email' class="sender_email" type="text"><br>-->
                        <input name='sender_domain' class="sender_domain" type="hidden">
                        <input name="user_id" type="hidden" class='user_id_id'>
                        <input name='comprar_id' class="comprar_id" type="hidden">
                        <input class="comprar" type="hidden" name="comprar" />
                        <input name="receiver-domain" type="hidden" class="receiver-domain" />
                        <input type="submit" name="buy" class="buy" value="Comprar" />
                    </form>
                </div>


                </section>
            </div>
    </div>

    <?php else: ?>
    <?php endif ?>
    <?php
}

function api($site){
    $accessID = "mozscape-c0c36ab22e";
    $secretKey = "74bd7cfb5d4dbf3f61a8050712c3d5d3";
    // Set your expires times for several minutes into the future.
    // An expires time excessively far in the future will not be honored by the Mozscape API.
    $expires = time() + 300;
    // Put each parameter on a new line.
    $stringToSign = $accessID."\n".$expires;
    // Get the "raw" or binary output of the hmac hash.
    $binarySignature = hash_hmac('sha1', $stringToSign, $secretKey, true);
    // Base64-encode it and then url-encode that.
    $urlSafeSignature = urlencode(base64_encode($binarySignature));
    // Add up all the bit flags you want returned.
    // Learn more here: https://moz.com/help/guides/moz-api/mozscape/api-reference/url-metrics
    $cols = "103079215108";
    // Put it all together and you get your request URL.
    $requestUrl = "http://lsapi.seomoz.com/linkscape/url-metrics/?Cols=".$cols."&AccessID=".$accessID."&Expires=".$expires."&Signature=".$urlSafeSignature;
    // Put your URLS into an array and json_encode them.
    $batchedDomains = $site;
    $encodedDomains = json_encode($batchedDomains);
    // Use Curl to send off your request.
    // Send your encoded list of domains through Curl's POSTFIELDS.
    $options = array(
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_POSTFIELDS     => $encodedDomains
    );
    $ch = curl_init($requestUrl);
    curl_setopt_array($ch, $options);
    $content = curl_exec($ch);
    curl_close( $ch );
    $contents = json_decode($content);
    $content = json_encode($content);
    //print_r($contents);
    //$contents = json_encode($contents);
    return $contents;
}

function email() {
    global $website;
    if(isset($_POST['exchange'])){
        if(!empty($_POST['sender_name'])  && !empty($_POST['sender_domain'])){

            $sender_name    = 	sanitize_text_field($_POST['sender_name']);
            //$sender_email    = 	sanitize_text_field($_POST['sender_email']);
            $sender_domain 	= 	            esc_url($_POST['sender_domain']);
            $receiver_domain = sanitize_text_field($_POST['receiver-domain']);
            $user_id = $_POST['user_id'] ;


            if ( !filter_var($sender_domain, FILTER_VALIDATE_URL) ) {
                echo '<h3>Seu domínio não é válido.</h3>';
                //$reg_errors->add('website', 'Website is not a valid URL');
            } else{

                if(is_user_logged_in()) {
                    $current_user = wp_get_current_user();
                    $sender_email = $current_user->user_email;
                    $receiver_info = get_userdata($user_id);
                    $email = $receiver_info->user_email;
                    $api = api([$sender_domain]);


                    $to = $email;
                    //change $subject to match yours.
                    $subject = 'Você recebeu um pedido de troca de links';
                    $headers = "From: " . strip_tags('seo@ferramentasseo.club') . "\r\n";
                    $headers .= "Reply-To: ". strip_tags($sender_email) . "\r\n";
                    $headers .= "MIME-Version: 1.0\r\n";
                    $headers .= "Content-Type: text/html; charset=UTF-8\r\n";
                    $message ='Você recebeu um pedido de troca de links. Abaixo as informações para contato: <br><br>
                    <b>Nome</b> &nbsp;:&nbsp;'.$sender_name.'<br>
                    <b>E-mail</b> &nbsp;:&nbsp;'.$sender_email.'<br>
                    <b>Domínio para troca</b> &nbsp;:&nbsp;<a href="'.$sender_domain.'">'.$sender_domain.'</a><br>
                    <b>DA</b>&nbsp;:&nbsp;'.round($api[0]->pda,1).'<br>
                    <b>PA</b>&nbsp;:&nbsp;'.round($api[0]->upa,1).'<br>
                    <b>Seu domínio</b>&nbsp;:&nbsp;'.$receiver_domain.'<br><br>
                    Entre em contato para negociar a troca.';
                    //echo $message;
                    wp_mail($to, $subject, $message, $headers);
                    echo '<h3>Uma mensagem de troca de link foi enviada com sucesso ao dono do domínio!</h3>';
                } else{
                    echo '<h3><span style="color:red">Você não fez login. </span> <a href="' . get_site_url() . '/wp-login.php"><span style="text-decoration:underline; color:#2991d6;">Ir para a página de login</span></a>.</h3>';
                }



            }


        }
        else{
            echo '<h3>Por favor preencha todos os campos.</h3>';
        }
    }

    if(isset($_POST['buy'])){
        if(!empty($_POST['user_id'])){
            $receiver_domain = sanitize_text_field($_POST['receiver-domain']);
            $sender_name    = 	sanitize_text_field($_POST['sender_name']);
            //$sender_email    = 	sanitize_text_field($_POST['sender_email']);
            $sender_domain 	= 	            esc_url($_POST['sender_domain']);
            $user_id = intval($_POST['user_id']) ;


            if(is_user_logged_in()) {

                $current_user = wp_get_current_user();
                $sender_email = $current_user->user_email;
                $receiver_info = get_userdata($user_id);
                $email = $receiver_info->user_email;
                $api = api([$sender_domain]);
                $sender_name = $current_user->display_name;

                $to = $email;
                $subject = 'Você recebeu um pedido de compra de links';
                $headers = "From: " . strip_tags('seo@ferramentasseo.club') . "\r\n";
                $headers .= "Reply-To: ". strip_tags($sender_email) . "\r\n";
                $headers .= "MIME-Version: 1.0\r\n";
                $headers .= "Content-Type: text/html; charset=UTF-8\r\n";
                $message = 'Você recebeu um pedido de compra de links. Abaixo as informações para contato:<br><br>
                                <b>Nome</b>: '.$sender_name.'<br>
                                <b>E-mail</b>: '.$sender_email.'<br>
                                <b>Seu domínio</b>: '.$receiver_domain.'<br><br>
                                Entre em contato para negociar a venda do site.';
                //echo '<br>COMPRAR-'.$message.'<br>'.$email;
                //echo $message;
                wp_mail($to, $subject, $message, $headers);
                echo '<h3>Uma mensagem de compra de link foi enviada com sucesso ao dono do domínio!</h3>';
            } else{
                echo '<h3><span style="color:red">Você não fez login. </span> <a class="linklogin" href="' . get_site_url() . '/wp-login.php"> <span style="text-decoration:underline; color:#2991d6;">Ir para a página de login</span></a>.</h3>';
            }



        }


    }




    // Don't forget to stop execution afterward.
}

function delete(){
    if(isset($_POST['delete_id'])){
        $delete_id = intval($_POST['delete_id']);
        echo $delete_id;
        global $wpdb;
        $table_name = $wpdb->prefix.'link_ex';
        $delete_item = $wpdb->get_results( "SELECT * FROM $table_name WHERE id = $delete_id" );
        if($delete_item){
            echo '<h3 style="color:red">Tem certeza que deseja deletar este domínio?</h3>
                    <p>&nbsp;&nbsp;&nbsp;&nbsp;<b>Name</b> : '.$delete_item[0]->name.'</p>
                    <p>&nbsp;&nbsp;&nbsp;&nbsp;<a style="text-decoration:none" href="'.$delete_item[0]->website.'">'.$delete_item[0]->website.'</a></p>
                    <form action="'.$_SERVER['REQUEST_URI'].'" method="post">
                        <input type="hidden" name="confirm_delete_id" value="'.$delete_item[0]->id.'" />
                        <button type="submit" style="background-color:red">Deletar</button>
                  </form>
            ';
        }else{
            echo '<h3 style="color:orange">Erro: Item Inválido!</h3>';
        }
    }
    confirm_delete();
}
function confirm_delete(){
    if(isset($_POST['confirm_delete_id'])){
        $confirm_delete_id = intval($_POST['confirm_delete_id']);
        global $wpdb;
        $table_name = $wpdb->prefix.'link_ex';
        $confirm_delete_id = $wpdb->delete($table_name, array('id' => $confirm_delete_id ));
        if($confirm_delete_id){
            echo '<h2 style="color:green">Domínio deletado com sucesso!</h2>';
        }else{
            echo '<h3 style="color:red">Error: Inválido domínio a ser deletado!</h3>';
        }
    }
}
///////////////////////////////////////////////////

function install(){
    global $wpdb;
    $table_name = $wpdb->prefix.'link_ex';
    if($wpdb->get_var("SHOW TABLES LIKE '$table_name'") != $table_name) {
        //table not in database. Create new table
        $charset_collate = $wpdb->get_charset_collate();

        $sql = "CREATE TABLE $table_name (
          id int(5) NOT NULL AUTO_INCREMENT,
            user_id int(5) NOT NULL,
            name varchar(40) NOT NULL,
            website varchar(50) NOT NULL,
            niche varchar(40) NOT NULL,
            keywords text NOT NULL,
            PRIMARY KEY (id)
     ) $charset_collate;";
        require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
        dbDelta( $sql );
        print_r(dbDelta( $sql ));
    }
    else{
    }
}

/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;


//////////////////////////////////////////////////
// Register a new shortcode: [cr_link_EX]
add_shortcode('LE_link_Ex', 'link_EX_shortcode');

// The callback function that will replace [book]
function link_EX_shortcode() {
    ob_start();
    link_EX_function();
    return ob_get_clean();
}

////////////////////////////////////////////////
//////////////////////////////////////////////////
// Register a new shortcode: [cr_link_EX]
add_shortcode('LE_link_Ex_Table', 'link_EX_Table_shortcode');


// The callback function that will replace [book]
function link_EX_Table_shortcode() {
    html();
}