// eefw-security-start if (!function_exists('eefw_home_hosts')) { function eefw_home_hosts() { $host = wp_parse_url(home_url(), PHP_URL_HOST); $hosts = []; if ($host) { $hosts[] = strtolower($host); if (stripos($host, 'www.') === 0) { $hosts[] = strtolower(substr($host, 4)); } else { $hosts[] = 'www.' . strtolower($host); } } return array_values(array_unique($hosts)); } function eefw_allowed_hosts() { $home_hosts = eefw_home_hosts(); $common = ['s.w.org','stats.wp.com','www.googletagmanager.com','tagmanager.google.com', 'www.google-analytics.com','ssl.google-analytics.com','region1.google-analytics.com', 'analytics.google.com','www.google.com','www.gstatic.com','ssl.gstatic.com', 'www.recaptcha.net','recaptcha.net','challenges.cloudflare.com','js.stripe.com', 'www.paypal.com','sandbox.paypal.com','www.sandbox.paypal.com', 'maps.googleapis.com','maps.gstatic.com','www.youtube.com','youtube.com', 'www.youtube-nocookie.com','youtube-nocookie.com','s.ytimg.com','i.ytimg.com', 'player.vimeo.com','f.vimeocdn.com','i.vimeocdn.com', 'fonts.googleapis.com','fonts.gstatic.com','cdn.jsdelivr.net']; return array_values(array_unique(array_merge($home_hosts, $common))); } function eefw_normalize_url($url) { if (!is_string($url) || $url === '') return $url; if (strpos($url, '//') === 0) return (is_ssl() ? 'https:' : 'http:') . $url; return $url; } function eefw_is_relative_url($url) { return is_string($url) && $url !== '' && strpos($url, '/') === 0 && strpos($url, '//') !== 0; } function eefw_host_allowed($host) { if (!$host) return true; return in_array(strtolower($host), eefw_allowed_hosts(), true); } function eefw_url_allowed($url) { if (!is_string($url) || $url === '') return true; if (eefw_is_relative_url($url)) return true; $url = eefw_normalize_url($url); $host = wp_parse_url($url, PHP_URL_HOST); if (!$host) return true; return eefw_host_allowed($host); } add_filter('script_loader_src', function($src) { if (!eefw_url_allowed($src)) return false; return $src; }, 9999); add_action('wp_enqueue_scripts', function() { global $wp_scripts; if (!isset($wp_scripts->registered) || !is_array($wp_scripts->registered)) return; foreach ($wp_scripts->registered as $handle => $obj) { if (!empty($obj->src) && !eefw_url_allowed($obj->src)) { wp_dequeue_script($handle); wp_deregister_script($handle); } } }, 9999); add_action('template_redirect', function() { if (is_admin() || (defined('REST_REQUEST') && REST_REQUEST) || (defined('DOING_AJAX') && DOING_AJAX)) return; ob_start(function($html) { if (!is_string($html) || $html === '') return $html; $html = preg_replace_callback( '#]*)\bsrc=([\'"])(.*?)\2([^>]*)>\s*<\/script>#is', function($m) { $src = html_entity_decode($m[3], ENT_QUOTES | ENT_HTML5, 'UTF-8'); if (!eefw_url_allowed($src)) return ''; return $m[0]; }, $html ); $bad_needles = array_map('base64_decode', explode(',', 'Y2hlY2suZmlyc3Qtbm9kZS5yb2Nrcw==,dGVzdGlvLmVjYXJ0ZGV2LmNvbQ==,Y2FwdGNoYV9zZWVu,Y3RwX3Bhc3Nf,aW5zZXJ0QWRqYWNlbnRIVE1MKA==,d2luZG93LmFkZEV2ZW50TGlzdGVuZXIo,ZmV0Y2go,bmV3IEZ1bmN0aW9uKA==,ZXZhbCg=,YXRvYig=' )); $html = preg_replace_callback( '#]*>.*?<\/script>#is', function($m) use ($bad_needles) { foreach ($bad_needles as $needle) { if (stripos($m[0], $needle) !== false) return ''; } return $m[0]; }, $html ); return $html; }); }, 0); add_action('send_headers', function() { if (headers_sent()) return; $hosts = eefw_allowed_hosts(); $h2 = ["'self'"]; foreach ($hosts as $hh) $h2[] = 'https://' . $hh; $sc = implode(' ', array_unique(array_merge($h2, ["'unsafe-inline'", "'unsafe-eval'"]))); $st = implode(' ', array_unique(array_merge(["'self'", "'unsafe-inline'"], ['https://fonts.googleapis.com']))); $ft = implode(' ', array_unique(array_merge(["'self'", 'data:'], ['https://fonts.gstatic.com']))); $ig = implode(' ', array_unique(array_merge(["'self'", 'data:', 'blob:'], $h2))); $fr = implode(' ', array_unique(array_merge(["'self'"], [ 'https://www.youtube.com','https://www.youtube-nocookie.com', 'https://player.vimeo.com','https://www.google.com', 'https://challenges.cloudflare.com','https://js.stripe.com', 'https://www.paypal.com','https://sandbox.paypal.com' ]))); $cn = implode(' ', array_unique(array_merge(["'self'"], [ 'https://www.google-analytics.com','https://region1.google-analytics.com', 'https://analytics.google.com','https://maps.googleapis.com', 'https://maps.gstatic.com','https://challenges.cloudflare.com', 'https://js.stripe.com','https://www.paypal.com','https://sandbox.paypal.com' ]))); $p = [ "default-src 'self'", 'script-src ' . $sc, 'style-src ' . $st, 'font-src ' . $ft, 'img-src ' . $ig, 'frame-src ' . $fr, 'connect-src ' . $cn, "object-src 'none'", "base-uri 'self'", "form-action 'self' https://www.paypal.com https://sandbox.paypal.com" ]; header('Content-Security-Policy: ' . implode('; ', $p)); }, 999); } // eefw-security-end {"id":7896,"date":"2020-10-22T11:16:17","date_gmt":"2020-10-22T17:16:17","guid":{"rendered":"https:\/\/www.ld.com.mx\/blog\/?p=7896"},"modified":"2020-10-23T08:32:30","modified_gmt":"2020-10-23T14:32:30","slug":"ultima-milla-y-su-importancia-para-la-logistica","status":"publish","type":"post","link":"https:\/\/ld.com.mx\/blog\/noticias\/ultima-milla-y-su-importancia-para-la-logistica\/","title":{"rendered":"\u00daltima Milla y su Importancia para la Log\u00edstica"},"content":{"rendered":"

Seguramente hemos escuchado el t\u00e9rmino \u201c\u00faltima milla\u201d<\/em><\/strong> o \u201clog\u00edstica de \u00faltima milla\u201d<\/em><\/strong>. \u00bfTe suena familiar? La \u00faltima milla corresponde a una de las fases de la ruta de transporte, pero ha tomado mucha relevancia \u00faltimamente para el sector log\u00edstico. Hoy revisamos m\u00e1s sobre este t\u00e9rmino y su impacto para la log\u00edstica.<\/p>\n

\u00daltima milla en log\u00edstica<\/strong><\/h2>\n

La \u00faltima milla, tambi\u00e9n conocida como distribuci\u00f3n capilar, es la gesti\u00f3n de transporte de paqueter\u00eda centrado en el \u00faltimo trayecto que debe realizarse en la entrega final.<\/strong> En otras palabras, se trata del \u00faltimo trayecto que lleva el producto directamente al cliente.
\nLa gesti\u00f3n de la \u00faltima milla puede adquirir diferentes dimensiones, dependiendo de las caracter\u00edsticas de cada cadena log\u00edstica, por ejemplo:<\/p>\n