[ 'name' => 'Porta Potty Rentals', 'template' => 'template-sub-porta-potty-rentals.html' ], ]; private static $template_cache = []; private static $instance = null; const MAX_URLS_PER_SITEMAP = 15000; public function __construct() { self::$instance = $this; add_action('init', [$this, 'load_cities'], 5); add_action('init', [$this, 'add_rewrite_rules'], 20); add_action('init', [$this, 'add_sitemap_rewrites']); add_filter('query_vars', [$this, 'add_query_vars']); add_action('template_redirect', [$this, 'handle_template_redirect']); } public static function get_instance() { return self::$instance; } public function load_cities() { $file_path = plugin_dir_path(__FILE__) . $this->cities_file; if (file_exists($file_path)) { $json = file_get_contents($file_path); $data = json_decode($json, true); if (is_array($data)) { foreach ($data as $city) { if (isset($city['slug'], $city['name'], $city['state'])) { $slug = strtolower($city['slug']); $this->cities[$slug] = [ 'name' => $city['name'], 'state' => strtoupper($city['state']), 'full' => $city['name'] . ', ' . strtoupper($city['state']) ]; } } } } } public function add_rewrite_rules() { // City home → dumpster-rentals-los-angeles/ add_rewrite_rule( '^dumpster-rentals-([^/]+)/?$', 'index.php?dumpster_city=$matches[1]', 'top' ); // Sub-service → porta-potty-rentals-los-angeles/ etc. $sub_slugs = array_keys($this->sub_services); $escaped = array_map('preg_quote', $sub_slugs); $pattern = '^(' . implode('|', $escaped) . ')-([^/]+)/?$'; add_rewrite_rule( $pattern, 'index.php?dumpster_sub_service=$matches[1]&dumpster_city=$matches[2]', 'top' ); } public function add_sitemap_rewrites() { add_rewrite_rule('^sitemap-dumpster-index\.xml$', 'index.php?dumpster_sitemap=index', 'top'); add_rewrite_rule('^sitemap-dumpster-([0-9]+)\.xml$', 'index.php?dumpster_sitemap=$matches[1]', 'top'); } public function add_query_vars($vars) { $vars[] = 'dumpster_city'; $vars[] = 'dumpster_sub_service'; $vars[] = 'dumpster_sitemap'; return $vars; } public function handle_template_redirect() { $sitemap = get_query_var('dumpster_sitemap'); if ($sitemap !== '') { if ($sitemap === 'index') { $this->render_sitemap_index(); } else { $page = intval($sitemap); if ($page > 0) $this->render_sitemap_page($page); } exit; } $city_slug = get_query_var('dumpster_city'); $sub_slug = get_query_var('dumpster_sub_service'); $city_slug = strtolower($city_slug); if ($city_slug && isset($this->cities[$city_slug])) { if ($sub_slug && array_key_exists($sub_slug, $this->sub_services)) { $this->render_sub_service_page($city_slug, $sub_slug); } elseif (!$sub_slug) { $this->render_city_home_page($city_slug); } else { $this->set_404(); } exit; } } private function set_404() { global $wp_query; $wp_query->set_404(); status_header(404); include get_404_template(); exit; } private function render_city_home_page($city_lower) { $city = $this->cities[$city_lower]; $city_full = $city['full']; $templates = ['template-city1.html', 'template-city2.html', 'template-city3.html', 'template-city4.html']; $chosen = $templates[array_rand($templates)]; $content = $this->load_template($chosen); $content = str_replace( ['Newell, WV', 'Newell', 'WV'], [esc_html($city_full), esc_html($city['name']), esc_html($city['state'])], $content ); $content = str_replace('Porta Potty Rentals', 'Dumpster Rentals', $content); $content .= $this->get_sub_services_list($city_lower); $content .= $this->get_random_cities_footer(); echo $content; } private function render_sub_service_page($city_lower, $sub_slug) { $city = $this->cities[$city_lower]; $city_full = $city['full']; $service = $this->sub_services[$sub_slug]; $content = $this->load_template($service['template']); $content = str_replace( ['Newell, WV', 'Newell', 'WV', '#ServiceName'], [esc_html($city_full), esc_html($city['name']), esc_html($city['state']), esc_html($service['name'])], $content ); $content .= $this->get_sub_services_list($city_lower); $content .= $this->get_random_cities_footer(); echo $content; } private function load_template($filename) { if (!isset(self::$template_cache[$filename])) { $file_path = plugin_dir_path(__FILE__) . $filename; if (!file_exists($file_path)) { wp_die("Template missing: $filename"); } self::$template_cache[$filename] = file_get_contents($file_path); } return self::$template_cache[$filename]; } private function get_sub_services_list($city_lower) { $list = '

Our Waste Management Services in ' . esc_html($this->cities[$city_lower]['full']) . '

'; foreach ($this->sub_services as $slug => $service) { $link = home_url("/{$slug}-{$city_lower}/"); $list .= '' . esc_html($service['name']) . ''; } $list .= '
'; return $list; } private function get_random_cities_footer() { $all_slugs = array_keys($this->cities); shuffle($all_slugs); $selected = array_slice($all_slugs, 0, 50); $footer = '

We Serve These Areas

'; foreach ($selected as $slug) { $name = $this->cities[$slug]['full']; $link = home_url("/dumpster-rentals-{$slug}/"); $footer .= 'Dumpster Rentals ' . esc_html($name) . ''; } $footer .= '
'; return $footer; } private function render_sitemap_index() { header('Content-Type: application/xml; charset=UTF-8'); echo ''; echo ''; $total_urls = count($this->cities) * (1 + count($this->sub_services)); $pages = ceil($total_urls / self::MAX_URLS_PER_SITEMAP); for ($i = 1; $i <= $pages; $i++) { echo '' . esc_url(home_url("/sitemap-dumpster-{$i}.xml")) . '' . current_time('c') . ''; } echo ''; exit; } private function render_sitemap_page($page) { header('Content-Type: application/xml; charset=UTF-8'); echo ''; echo ''; $cities = array_keys($this->cities); $sub_services = array_keys($this->sub_services); $start = ($page - 1) * self::MAX_URLS_PER_SITEMAP; $end = $start + self::MAX_URLS_PER_SITEMAP; $current = 0; // City pages first foreach ($cities as $city_slug) { if ($current >= $end) break; if ($current >= $start) { echo '' . esc_url(home_url("/dumpster-rentals-{$city_slug}/")) . '' . current_time('c') . 'weekly0.8'; } $current++; } // Sub-service pages foreach ($cities as $city_slug) { foreach ($sub_services as $sub_slug) { if ($current >= $end) break 2; if ($current >= $start) { echo '' . esc_url(home_url("/{$sub_slug}-{$city_slug}/")) . '' . current_time('c') . 'weekly0.6'; } $current++; } } echo ''; exit; } public function get_random_links($count = 300) { $count = min(intval($count), 1000); $slugs = array_keys($this->cities); $sub_slugs = array_keys($this->sub_services); if (empty($slugs)) return ''; $output = '
'; $used = []; for ($i = 0; $i < $count; $i++) { if (mt_rand(0, 3) === 0) { // ~25% main page $city_slug = $slugs[array_rand($slugs)]; $url = home_url("/dumpster-rentals-{$city_slug}/"); $text = "Dumpster Rentals " . $this->cities[$city_slug]['full']; } else { $city_slug = $slugs[array_rand($slugs)]; $sub_slug = $sub_slugs[array_rand($sub_slugs)]; $url = home_url("/{$sub_slug}-{$city_slug}/"); $text = $this->sub_services[$sub_slug]['name'] . " " . $this->cities[$city_slug]['full']; } if (in_array($url, $used)) { $i--; continue; } $used[] = $url; $output .= '' . esc_html($text) . ''; } $output .= '
'; return $output; } } // Shortcode add_shortcode('random_dumpster_links', function($atts) { $atts = shortcode_atts(['count' => 300], $atts); $instance = DumpsterRentalsDynamicPages::get_instance(); return $instance ? $instance->get_random_links($atts['count']) : ''; }); new DumpsterRentalsDynamicPages(); register_activation_hook(__FILE__, 'flush_rewrite_rules'); register_deactivation_hook(__FILE__, 'flush_rewrite_rules');

Our Waste Management Services in Newell, WV

Dumpster Rental

We Serve These Areas

Porta Potty Rentals Laymantown, VAPorta Potty Rentals Edgard, LAPorta Potty Rentals Dunn Loring, VAPorta Potty Rentals Quincy, CAPorta Potty Rentals Cottage Lake, WAPorta Potty Rentals Oglethorpe, GAPorta Potty Rentals Pinewood Estates, TXPorta Potty Rentals Norwood, PAPorta Potty Rentals Casa Grande, AZPorta Potty Rentals Trenton, MOPorta Potty Rentals Pike Creek Valley, DEPorta Potty Rentals Placentia, CAPorta Potty Rentals Plymouth, CAPorta Potty Rentals Williamsburg, FLPorta Potty Rentals Tuckahoe, NYPorta Potty Rentals Powdersville, SCPorta Potty Rentals Hawaiian Gardens, CAPorta Potty Rentals Mackinac Island, MIPorta Potty Rentals Beverly, OHPorta Potty Rentals Altamont, KSPorta Potty Rentals Middle River, MDPorta Potty Rentals Sylvania, OHPorta Potty Rentals Glasgow Village, MOPorta Potty Rentals Richmond, ILPorta Potty Rentals Fort Salonga, NYPorta Potty Rentals Rawls Springs, MSPorta Potty Rentals Chamblee, GAPorta Potty Rentals Templeton, CAPorta Potty Rentals Perry, IAPorta Potty Rentals Townsend, MTPorta Potty Rentals Aurora, MOPorta Potty Rentals Madison, ILPorta Potty Rentals Burnt Store Marina, FLPorta Potty Rentals Hillandale, MDPorta Potty Rentals Huntington, INPorta Potty Rentals Sterling, COPorta Potty Rentals Buchanan, MIPorta Potty Rentals Calico Rock, ARPorta Potty Rentals Osgood, INPorta Potty Rentals Bay City, TXPorta Potty Rentals Johnstown, NYPorta Potty Rentals Malverne, NYPorta Potty Rentals La Habra Heights, CAPorta Potty Rentals Zephyrhills South, FLPorta Potty Rentals Browntown, PAPorta Potty Rentals Brighton, TNPorta Potty Rentals Raceland, KYPorta Potty Rentals Georgiana, ALPorta Potty Rentals Southport, NCPorta Potty Rentals Minnehaha, WA