예제 #1
0
파일: submit.php 프로젝트: rasomu/chuza
function do_submit3() {
	global $db, $current_user;

	$linkres=new Link;

	$linkres->id=$link_id = intval($_POST['id']);

	if(!check_link_key() || !$linkres->read()) die;

	// Check it is not in the queue already
	if ($linkres->duplicates($linkres->url)) {
		// Write headers, they were not printed yet
		do_header(_("enviar noticia"), "post");
		echo '<div id="singlewrap">' . "\n";
		report_dupe($linkres->url);
		return;
	}

	// Check this one was not already queued
	if($linkres->votes == 0 && $linkres->status != 'queued') {
		$db->transaction();
		$linkres->status='queued';
		$linkres->sent_date = $linkres->date=time();
		$linkres->get_uri();
		$linkres->store();
		$linkres->insert_vote($current_user->user_karma);
		$db->commit();

		// Add the new link log/event
		require_once(mnminclude.'log.php');
		log_conditional_insert('link_new', $linkres->id, $linkres->author);

		$db->query("delete from links where link_author = $linkres->author and link_date > date_sub(now(), interval 30 minute) and link_status='discard' and link_votes=0");
		if(!empty($_POST['trackback'])) {
			$trackres = new Trackback;
			$trackres->url=clean_input_url($_POST['trackback']);
			$trackres->link_id=$linkres->id;
			$trackres->link=$linkres->url;
			$trackres->author=$linkres->author;
			$trackres->status = 'pendent';
			$trackres->store();
		}
		fork("backend/send_pingbacks.php?id=$linkres->id");
	}

	header('Location: '. $linkres->get_permalink());
	die;
	
}
예제 #2
0
function do_submit1()
{
    global $db, $dblang, $current_user, $globals;
    $url = clean_input_url($_POST['url']);
    $url = preg_replace('/^http:\\/\\/http:\\/\\//', 'http://', $url);
    // Some users forget to delete the foo http://
    $url = preg_replace('/#.*$/', '', $url);
    // Remove the "#", people just abuse
    do_banner_top();
    echo '<div id="container-wide">' . "\n";
    echo '<div id="genericform-contents">' . "\n";
    $new_user = false;
    if (!check_link_key()) {
        echo '<p class="error"><strong>' . _('clave incorrecta') . '</strong></p> ';
        echo '</div>' . "\n";
        return;
    }
    if ($globals['min_karma_for_links'] > 0 && $current_user->user_karma < $globals['min_karma_for_links']) {
        echo '<p class="error"><strong>' . _('no tienes el mínimo de karma para enviar una nueva historia') . '</strong></p> ';
        echo '</div>' . "\n";
        return;
    }
    $enqueued_last_minutes = (int) $db->get_var("select count(*) from links where link_status='queued' and link_date > date_sub(now(), interval 3 minute)");
    if ($current_user->user_karma > 10) {
        $enqueued_limit = $globals['limit_3_minutes'] * 1.5;
    } else {
        $enqueued_limit = $globals['limit_3_minutes'];
    }
    if ($enqueued_last_minutes > $enqueued_limit) {
        echo '<p class="error"><strong>' . _('Exceso de envíos') . ':</strong></p>';
        echo '<p>' . _('Se han enviado demasiadas noticias en los últimos 3 minutos') . " ({$enqueued_last_minutes} > {$enqueued_limit}), " . _('disculpa las molestias') . ' </p>';
        syslog(LOG_NOTICE, "Meneame, too many queued ({$current_user->user_login}): {$_POST['url']}");
        echo '</div>' . "\n";
        return;
    }
    // Check the user does not have too many drafts
    $drafts = (int) $db->get_var("select count(*) from links where link_author={$current_user->user_id}  and link_date > date_sub(now(), interval 30 minute) and link_status='discard' and link_votes = 0");
    if ($drafts > 3) {
        echo '<p class="error"><strong>' . _('Demasiados borradores') . ':</strong></p>';
        echo '<p>' . _('Has hecho demasiados intentos, debes esperar o continuar con ellos desde la') . ' <a href="shakeit.php?meta=_discarded">' . _('cola de descartadas') . '</a></p>';
        syslog(LOG_NOTICE, "Meneame, too many drafts ({$current_user->user_login}): {$_POST['url']}");
        echo '</div>' . "\n";
        return;
    }
    // Delete dangling drafts
    if ($drafts > 0) {
        $db->query("delete from links where link_author={$current_user->user_id} and link_date > date_sub(now(), interval 30 minute) and link_date < date_sub(now(), interval 10 minute) and link_status='discard' and link_votes = 0");
    }
    // Check for banned IPs
    if (check_ban($globals['user_ip'], 'ip', true) || check_ban_proxy()) {
        echo '<p class="error"><strong>' . _('Dirección IP no permitida para enviar') . ':</strong> ' . $globals['user_ip'] . ' (' . $globals['ban_message'] . ')</p>';
        syslog(LOG_NOTICE, "Meneame, banned IP {$globals['user_ip']} ({$current_user->user_login}): {$url}");
        print_empty_submit_form();
        echo '</div>' . "\n";
        return;
    }
    // Number of links sent by the user
    $total_sents = (int) $db->get_var("select count(*) from links where link_author={$current_user->user_id}") - $drafts;
    if ($total_sents > 0) {
        $sents = (int) $db->get_var("select count(*) from links where link_author={$current_user->user_id} and link_date > date_sub(now(), interval 60 day)") - $drafts;
    } else {
        $new_user = true;
        $sents = 0;
    }
    $register_date = $current_user->Date();
    if ($globals['now'] - $register_date < 86400 * 3) {
        $new_user = true;
    }
    // check that a new user also votes, not only sends links
    // it requires $globals['min_user_votes'] votes
    if ($new_user && $globals['min_user_votes'] > 0 && $current_user->user_karma < 6.1) {
        $user_votes_total = (int) $db->get_var("select count(*) from votes where vote_type='links' and vote_user_id={$current_user->user_id}");
        $user_votes = (int) $db->get_var("select count(*) from votes where vote_type='links' and vote_date > date_sub(now(), interval 72 hour) and vote_user_id={$current_user->user_id}");
        $user_links = 1 + $db->get_var("select count(*) from links where link_author={$current_user->user_id} and link_date > date_sub(now(), interval 24 hour) and link_status != 'discard'");
        $total_links = (int) $db->get_var("select count(*) from links where link_date > date_sub(now(), interval 24 hour) and link_status = 'queued'");
        echo "<!-- {$user_votes_total}, {$user_links}, {$total_links} -->\n";
        if ($sents == 0) {
            // If is a new user, requires more votes, to avoid spam
            $min_votes = $globals['min_user_votes'];
        } else {
            $min_votes = min(4, intval($total_links / 20)) * $user_links;
        }
        if ($current_user->user_level != 'god' && $current_user->user_level != 'admin' && $user_votes < $min_votes) {
            $needed = $min_votes - $user_votes;
            echo '<p class="error">';
            if ($new_user) {
                echo '<strong>' . _('¿es la primera vez que envías una noticia?') . '</strong></p> ';
                echo '<p class="error-text">' . _('necesitas como mínimo') . " <strong>{$needed} " . _('votos') . '</strong><br/>';
            } else {
                echo '<strong>' . _('no tienes el mínimo de votos necesarios para enviar una nueva historia') . '</strong></p> ';
                echo '<p class="error-text">' . _('necesitas votar como mínimo a') . " <strong>{$needed} " . _('noticias') . '</strong><br/>';
            }
            echo '<strong>' . _('no votes de forma apresurada, penaliza el karma') . '</strong><br/>';
            echo '<a href="' . $globals['base_url'] . 'shakeit.php" target="_blank">' . _('haz clic aquí para ir a votar') . '</a></p>';
            echo '<br style="clear: both;" />' . "\n";
            echo '</div>' . "\n";
            return;
        }
    }
    // avoid spams, an extra security check
    // it counts the numbers of links in the last hours
    if ($new_user) {
        $user_links_limit = 1;
        $user_links_interval = 1;
    } else {
        $user_links_limit = 5;
        $user_links_interval = 2;
    }
    $same_user = (int) $db->get_var("select count(*) from links where link_date > date_sub(now(), interval {$user_links_interval} hour) and link_author={$current_user->user_id}") - $drafts;
    $same_ip = (int) $db->get_var("select count(*) from links where link_date > date_sub(now(), interval {$user_links_interval} hour) and link_ip = '" . $globals['user_ip'] . "'") - $drafts;
    if ($same_user > $user_links_limit || $same_ip > $user_links_limit) {
        echo '<p class="error"><strong>' . _('debes esperar, ya se enviaron varias con el mismo usuario o dirección IP') . '</strong></p>';
        echo '<br style="clear: both;" />' . "\n";
        echo '</div>' . "\n";
        return;
    }
    // avoid users sending continuous "rubbsih" or "propaganda", specially new users
    // it takes in account the number of positive votes in the last six hours
    if ($same_user > 1 && $current_user->user_karma < 12) {
        $positives_received = $db->get_var("select sum(link_votes) from links where link_date > date_sub(now(), interval {$user_links_interval} hour) and link_author = {$current_user->user_id}");
        $negatives_received = $db->get_var("select sum(link_negatives) from links where link_date > date_sub(now(), interval {$user_links_interval} hour) and link_author = {$current_user->user_id}");
        echo "<!-- Positives: {$positives_received} -->\n";
        echo "<!-- Negatives: {$negatives_received} -->\n";
        if ($negatives_received > 10 && $negatives_received > $positives_received * 1.5) {
            echo '<p class="error"><strong>' . _('debes esperar, has tenido demasiados votos negativos en tus últimos envíos') . '</strong></p>';
            echo '<br style="clear: both;" />' . "\n";
            echo '</div>' . "\n";
            return;
        }
    }
    $linkres = new Link();
    $linkres->url = $url;
    $edit = false;
    if (report_dupe($url)) {
        return;
    }
    if (!$linkres->check_url($url, true, true) || !$linkres->get($url)) {
        echo '<p class="error"><strong>' . _('URL erróneo o no permitido') . '</strong>: ';
        if (!empty($globals['ban_match'])) {
            echo $globals['ban_match'];
        } else {
            echo $linkres->url;
        }
        echo '</p>';
        echo '<p><strong>' . _('Razón') . ':</strong> ' . $globals['ban_message'] . '</p>';
        // If the domain is banned, decrease user's karma
        if ($linkres->banned) {
            $db->query("update users set user_karma = user_karma - 0.05 where user_id = {$current_user->user_id}");
        }
        print_empty_submit_form();
        echo '</div>' . "\n";
        return;
    }
    // If the URL has changed, check again is not dupe
    if ($linkres->url != $url && report_dupe($linkres->url)) {
        return;
    }
    $linkres->randkey = intval($_POST['randkey']);
    if (!$linkres->valid) {
        echo '<p class="error"><strong>' . _('error leyendo el url') . ':</strong> ' . htmlspecialchars($url) . '</p>';
        // Dont allow new users with low karma to post wrong URLs
        if ($current_user->user_karma < 12 && $current_user->user_level == 'normal') {
            echo '<p>' . _('URL inválido, incompleto o no permitido') . '</p>';
            print_empty_submit_form();
            return;
        }
        echo '<p>' . _('No es válido, está fuera de línea, o tiene mecanismos antibots. <strong>Continúa</strong>, pero asegúrate que sea correcto') . '</p>';
    }
    $linkres->status = 'discard';
    $linkres->author = $current_user->user_id;
    if (!$linkres->trackback()) {
        $linkres->pingback();
    }
    $trackback = htmlspecialchars($linkres->trackback);
    $linkres->create_blog_entry();
    $blog = new Blog();
    $blog->id = $linkres->blog;
    $blog->read();
    $blog_url_components = @parse_url($blog->url);
    $blog_url = $blog_url_components[host] . $blog_url_components[path];
    // Now we check again against the blog table
    // it's done because there could be banned blogs like http://lacotelera.com/something
    if (check_ban($blog->url, 'hostname', false, true)) {
        echo '<p class="error"><strong>' . _('URL inválido') . ':</strong> ' . htmlspecialchars($url) . '</p>';
        echo '<p>' . _('El sitio') . " {$globals['ban_match']} " . _('está deshabilitado') . ' (' . $globals['ban_message'] . ') </p>';
        syslog(LOG_NOTICE, "Meneame, banned site ({$current_user->user_login}): {$blog->url} <- {$_POST['url']}");
        print_empty_submit_form();
        echo '</div>' . "\n";
        return;
    }
    // check for users spamming several sites and networks
    // it does not allow a low "entropy"
    if ($sents > 30) {
        $ratio = (double) $db->get_var("select count(distinct link_blog)/count(*) from links where link_author={$current_user->user_id} and link_date > date_sub(now(), interval 60 day)");
        $threshold = 1 / log($sents, 2);
        if ($ratio < $threshold) {
            if ($db->get_var("select count(*) from links where link_author={$current_user->user_id} and link_date > date_sub(now(), interval 60 day) and link_blog = {$blog->id}") > 2) {
                syslog(LOG_NOTICE, "Meneame, forbidden due to low entropy: {$ratio} <  {$threshold}  ({$current_user->user_login}): {$linkres->url}");
                echo '<p class="error"><strong>' . _('ya has enviado demasiados enlaces a los mismos sitios') . '</strong></p> ';
                echo '<p class="error-text">' . _('varía las fuentes, podría ser considerado spam') . '</p>';
                echo '<br style="clear: both;" />' . "\n";
                echo '</div>' . "\n";
                return;
            }
        }
    }
    // Check the user does not send too many images or vídeos
    // they think this is a fotolog
    if ($sents > 5 && ($linkres->content_type == 'image' || $linkres->content_type == 'video')) {
        $image_links = intval($db->get_var("select count(*) from links where link_author={$current_user->user_id} and link_date > date_sub(now(), interval 60  day) and link_content_type in ('image', 'video')"));
        if ($image_links > $sents * 0.3) {
            syslog(LOG_NOTICE, "Meneame, forbidden due to too many images or video sent by user ({$current_user->user_login}): {$linkres->url}");
            echo '<p class="error"><strong>' . _('ya has enviado demasiadas imágenes o vídeos') . '</strong></p> ';
            echo '<p class="error-text">' . _('disculpa, no es un fotolog') . '</p>';
            echo '<br style="clear: both;" />' . "\n";
            echo '</div>' . "\n";
            return;
        }
    }
    // avoid auto-promotion (autobombo)
    $minutes = 30;
    $same_blog = $db->get_var("select count(*) from links where link_date > date_sub(now(), interval {$minutes} minute) and link_author={$current_user->user_id} and link_blog={$linkres->blog} and link_votes > 0");
    if ($same_blog > 0 && $current_user->user_karma < 12) {
        syslog(LOG_NOTICE, "Meneame, forbidden due to short period between links to same site ({$current_user->user_login}): {$linkres->url}");
        echo '<p class="error"><strong>' . _('ya has enviado un enlace al mismo sitio hace poco tiempo') . '</strong></p> ';
        echo '<p class="error-text">' . _('debes esperar') . " {$minutes} " . _(' minutos entre cada envío al mismo sitio.') . ', ';
        echo '<a href="' . $globals['base_url'] . 'faq-' . $dblang . '.php">' . _('lee el FAQ') . '</a></p>';
        echo '<br style="clear: both;" />' . "\n";
        echo '</div>' . "\n";
        return;
    }
    // Avoid spam, count links in last three months
    $same_blog = $db->get_var("select count(*) from links where link_author={$current_user->user_id} and link_date > date_sub(now(), interval 60 day) and link_blog={$linkres->blog}");
    // Check if the domain should be banned
    $check_history = $sents > 2 && $same_blog > 0 && ($ratio = $same_blog / $sents) > 0.5;
    // check clones also for new users
    if ($sents == 0 || $check_history) {
        // Count unique users
        // TODO: we should discard users with the same IP (clones)
        $unique_users = (int) $db->get_var("select count(distinct link_author) from links, users, votes where link_blog={$blog->id}  and link_date > date_sub(now(), interval 30 day) and user_id = link_author and user_level != 'disabled' and vote_type='links' and vote_link_id = link_id and vote_user_id = link_author and vote_ip_int != " . $globals['user_ip_int']);
        // Check for user clones
        $clones = $db->get_var("select count(distinct link_author) from links, votes where link_author!={$current_user->user_id} and link_date > date_sub(now(), interval 20 day) and link_blog={$linkres->blog} link_votes > 0 and vote_type='links' and vote_link_id=link_id and link_author = vote_user_id and vote_ip_int = " . $globals['user_ip_int']);
        if ($clones > 0 && $unique_users < 3) {
            // we detected that another user has sent to the same URL from the same IP
            echo '<p class="error"><strong>' . _('se han detectado usuarios clones que envían al sitio') . " {$blog->url}" . '</strong></p> ';
            $ban_period_txt = _('un mes');
            $ban = insert_ban('hostname', $blog_url, _('usuarios clones') . " {$current_user->user_login} ({$blog_url})", time() + 86400 * 30);
            $banned_host = $ban->ban_text;
            echo '<p class="error-text"><strong>' . _('el dominio') . " '{$banned_host}' " . _('ha sido baneado por') . " {$ban_period_txt}</strong>, ";
            echo '<a href="' . $globals['base_url'] . 'libs/ads/legal-meneame.php">' . _('normas de uso del menáme') . '</a></p>';
            syslog(LOG_NOTICE, "Meneame, banned '{$ban_period_txt}' due to user clones ({$current_user->user_login}): {$banned_host}  <- {$linkres->url}");
            echo '<br style="clear: both;" />' . "\n";
            echo '</div>' . "\n";
            return;
        }
        // end clones
    }
    if ($check_history) {
        // Calculate ban period according to previous karma
        $avg_karma = (int) $db->get_var("select avg(link_karma) from links where link_blog={$blog->id} and link_date > date_sub(now(), interval 30 day)");
        // This is the case of unique/few users sending just their site and take care of choosing goog titles and text
        // the condition is stricter, more links and higher ratio
        if ($sents > 3 && $ratio > 0.9 || $sents > 6 && $ratio > 0.8 || $sents > 12 && $ratio > 0.6) {
            if ($unique_users < 3) {
                if ($avg_karma < -10) {
                    $ban_period = 86400 * 30;
                    $ban_period_txt = _('un mes');
                } else {
                    $ban_period = 86400 * 7;
                    $ban_period_txt = _('una semana');
                }
                syslog(LOG_NOTICE, "Meneame, high ratio ({$ratio}) and few users ({$unique_users}), going to ban {$blog->url} ({$current_user->user_login})");
            }
            // Otherwise check previous karma
        } elseif ($sents > 4 && $avg_karma < 30) {
            if ($avg_karma < -40) {
                $ban_period = 86400 * 30;
                $ban_period_txt = _('un mes');
            } elseif ($avg_karma < -10) {
                $ban_period = 86400 * 7;
                $ban_period_txt = _('una semana');
            } elseif ($avg_karma < 10) {
                $ban_period = 86400;
                $ban_period_txt = _('un día');
            } else {
                $ban_period = 7200;
                $ban_period_txt = _('dos horas');
            }
            syslog(LOG_NOTICE, "Meneame, high ratio ({$ratio}) and low karma ({$avg_karma}), going to ban {$blog->url} ({$current_user->user_login})");
        }
        if ($ban_period > 0) {
            echo '<p class="error"><strong>' . _('ya has enviado demasiados enlaces a') . " {$blog->url}" . '</strong></p> ';
            echo '<p class="error-text">' . _('varía tus fuentes, es para evitar abusos y enfados por votos negativos') . ', ';
            echo '<a href="' . $globals['base_url'] . 'libs/ads/legal-meneame.php">' . _('normas de uso del menáme') . '</a>, ';
            echo '<a href="' . $globals['base_url'] . 'faq-' . $dblang . '.php">' . _('el FAQ') . '</a></p>';
            if (!empty($blog_url)) {
                $ban = insert_ban('hostname', $blog_url, _('envíos excesivos de') . " {$current_user->user_login}", time() + $ban_period);
                $banned_host = $ban->ban_text;
                echo '<p class="error-text"><strong>' . _('el dominio') . " '{$banned_host}' " . _('ha sido baneado por') . " {$ban_period_txt}</strong></p> ";
                syslog(LOG_NOTICE, "Meneame, banned '{$ban_period_txt}' due to high ratio ({$current_user->user_login}): {$banned_host}  <- {$linkres->url}");
            } else {
                syslog(LOG_NOTICE, "Meneame, error parsing during ban: {$blog->id}, {$blog->url} ({$current_user->user_login})");
            }
            echo '<br style="clear: both;" />' . "\n";
            echo '</div>' . "\n";
            return;
        } elseif ($sents > 0) {
            // Just in case check again sent (paranoia setting)
            echo '<p class="error"><strong>' . _('ya has enviado demasiados enlaces a') . " {$blog->url}" . '</strong></p> ';
            echo '<p class="error-text">' . _('el sitio podría ser baneado automáticamente si continúas enviando') . ', ';
            echo '<a href="' . $globals['base_url'] . 'libs/ads/legal-meneame.php">' . _('normas de uso del menáme') . '</a>, ';
            echo '<a href="' . $globals['base_url'] . 'faq-' . $dblang . '.php">' . _('el FAQ') . '</a></p>';
            if ($sents > 5 && $ratio > 0.75) {
                // don't allow to continue
                syslog(LOG_NOTICE, "Meneame, warn, high ratio, process interrumped ({$current_user->user_login}): {$linkres->url}");
                return;
            } else {
                syslog(LOG_NOTICE, "Meneame, warn, high ratio, continue ({$current_user->user_login}): {$linkres->url}");
            }
        }
    }
    $links_12hs = $db->get_var("select count(*) from links where link_date > date_sub(now(), interval 12 hour) and link_status in ('published', 'queued', 'discard')");
    // check there is no an "overflow" from the same site
    if ($current_user->user_karma < 18) {
        $site_links = intval($db->get_var("select count(*) from links where link_date > date_sub(now(), interval 12 hour) and link_status in ('published', 'queued', 'discard') and link_blog={$linkres->blog}"));
        if ($site_links > 5 && $site_links > $links_12hs * 0.04) {
            // Only 4% from the same site
            syslog(LOG_NOTICE, "Meneame, forbidden due to overflow to the same site ({$current_user->user_login}): {$linkres->url}");
            echo '<p class="error"><strong>' . _('ya se han enviado demasiadas noticias del mismo sitio, espera unos minutos por favor') . '</strong></p> ';
            echo '<p class="error-text">' . _('total en 12 horas') . ": {$site_links} , " . _('el máximo actual es') . ': ' . intval($links_12hs * 0.04) . '</p>';
            echo '<br style="clear: both;" />' . "\n";
            echo '</div>' . "\n";
            return;
        }
    }
    // check there is no an "overflow" of images
    if ($linkres->content_type == 'image' || $linkres->content_type == 'video') {
        $image_links = intval($db->get_var("select count(*) from links where link_date > date_sub(now(), interval 12 hour) and link_status in ('published', 'queued', 'discard') and link_content_type in ('image', 'video')"));
        if ($image_links > 5 && $image_links > $links_12hs * 0.08) {
            // Only 8% images and videos
            syslog(LOG_NOTICE, "Meneame, forbidden due to overflow images ({$current_user->user_login}): {$linkres->url}");
            echo '<p class="error"><strong>' . _('ya se han enviado demasiadas imágenes o vídeos, espera unos minutos por favor') . '</strong></p> ';
            echo '<p class="error-text">' . _('total en 12 horas') . ": {$image_links} , " . _('el máximo actual es') . ': ' . intval($links_12hs * 0.05) . '</p>';
            echo '<br style="clear: both;" />' . "\n";
            echo '</div>' . "\n";
            return;
        }
    }
    if (check_ban($linkres->url, 'punished_hostname', false, true)) {
        echo '<p class="error"><strong>' . _('Aviso') . ' ' . $globals['ban_match'] . ':</strong> <em>' . $globals['ban_message'] . '</em></p>';
        echo '<p>' . _('mejor enviar el enlace a la fuente original, sino será penalizado') . '</p>';
    }
    // Now stores new draft
    $linkres->ip = $globals['user_ip'];
    $linkres->sent_date = $linkres->date = time();
    $linkres->store();
    echo '<h2>' . _('envío de una nueva noticia: paso 2 de 3') . '</h2>' . "\n";
    echo '<div id="genericform">' . "\n";
    echo '<form action="submit.php" method="post" id="thisform" name="thisform">' . "\n";
    echo '<input type="hidden" name="url" id="url" value="' . htmlspecialchars($linkres->url) . '" />' . "\n";
    echo '<input type="hidden" name="phase" value="2" />' . "\n";
    echo '<input type="hidden" name="randkey" value="' . intval($_POST['randkey']) . '" />' . "\n";
    echo '<input type="hidden" name="key" value="' . $_POST['key'] . '" />' . "\n";
    echo '<input type="hidden" name="id" value="' . $linkres->id . '" />' . "\n";
    echo '<fieldset><legend><span class="sign">' . _('información del enlace') . '</span></legend>' . "\n";
    echo '<p class="genericformtxt"><strong>';
    echo mb_substr($linkres->url_title, 0, 200);
    echo '</strong><br/>';
    echo htmlspecialchars($linkres->url);
    echo '</p> ' . "\n";
    echo '</fieldset>' . "\n";
    echo '<fieldset><legend><span class="sign">' . _('detalles de la noticia') . '</span></legend>' . "\n";
    echo '<label for="title" accesskey="1">' . _('título de la noticia') . ':</label>' . "\n";
    echo '<p><span class="genericformnote">' . _('título de la noticia. máximo: 120 caracteres') . '</span>' . "\n";
    // Is it an image or video?
    echo '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
    $linkres->print_content_type_buttons();
    echo '<br/><input type="text" id="title" name="title" value="' . $link_title . '" size="80" maxlength="120" />';
    echo '</p>' . "\n";
    echo '<label for="tags" accesskey="2">' . _('etiquetas') . ':</label>' . "\n";
    echo '<p><span class="genericformnote"><strong>' . _('pocas palabras, genéricas, cortas y separadas por "," (coma)') . '</strong> Ejemplo: <em>web, programación, software libre</em></span>' . "\n";
    echo '<br/><input type="text" id="tags" name="tags" value="' . $link_tags . '" size="70" maxlength="70" /></p>' . "\n";
    print_simpleformat_buttons('bodytext');
    echo '<p><label for="bodytext" accesskey="3">' . _('descripción de la noticia') . ':</label>' . "\n";
    echo '<br /><span class="genericformnote">' . _('describe la noticia con tus palabras. entre dos y cinco frases es suficiente. sé cuidadoso.') . '</span>' . "\n";
    echo '<br /><textarea name="bodytext"  rows="10" cols="60" id="bodytext" onKeyDown="textCounter(document.thisform.bodytext,document.thisform.bodycounter,550)" onKeyUp="textCounter(document.thisform.bodytext,document.thisform.bodycounter,550)"></textarea>' . "\n";
    echo '<br /><input readonly type="text" name="bodycounter" size="3" maxlength="3" value="550" /> <span class="genericformnote">' . _('caracteres libres') . '</span>';
    echo '</p>' . "\n";
    print_categories_form();
    echo '<p><label for="trackback">' . _('trackback') . ':</label><br />' . "\n";
    if (empty($trackback)) {
        echo '<span class="genericformnote">' . _('puedes agregar o cambiar el trackback si ha sido detectado automáticamente') . '</span>' . "\n";
        echo '<input type="text" name="trackback" id="trackback" value="' . $trackback . '" class="form-full" /></p>' . "\n";
    } else {
        echo '<span class="genericformnote">' . $trackback . '</span>' . "\n";
        echo '<input type="hidden" name="trackback" id="trackback" value="' . $trackback . '"/></p>' . "\n";
    }
    echo '<input class="genericsubmit" type="button" onclick="window.history.go(-1)" value="' . _('&#171; retroceder') . '" />&nbsp;&nbsp;' . "\n";
    echo '<input class="genericsubmit" type="submit" value="' . _('continuar &#187;') . '" />' . "\n";
    echo '</fieldset>' . "\n";
    echo '</form>' . "\n";
    echo '</div>' . "\n";
    echo '</div>' . "\n";
}