PHP Model_Ad::select方法代碼示例

 public function action_get()
 {
     try {
         if (is_numeric($id_ad = $this->request->param('id'))) {
             $ad = new Model_Ad();
             //get distance to the ad
             if (isset($this->_params['latitude']) and isset($this->_params['longitude'])) {
                 $ad->select(array(DB::expr('degrees(acos(sin(radians(' . $this->_params['latitude'] . ')) * sin(radians(`latitude`)) + cos(radians(' . $this->_params['latitude'] . ')) * cos(radians(`latitude`)) * cos(radians(abs(' . $this->_params['longitude'] . ' - `longitude`))))) * 69.172'), 'distance'));
             }
             $ad->where('id_ad', '=', $id_ad)->where('status', '=', Model_Ad::STATUS_PUBLISHED)->cached()->find();
             if ($ad->loaded()) {
                 $a = $ad->as_array();
                 $a['price'] = i18n::money_format($ad->price);
                 $a['images'] = array_values($ad->get_images());
                 $a['category'] = $ad->category->as_array();
                 $a['location'] = $ad->location->as_array();
                 $a['user'] = Controller_Api_Users::get_user_array($ad->user);
                 $a['customfields'] = Model_Field::get_by_category($ad->id_category);
                 //sorting by distance, lets add it!
                 if (isset($ad->distance)) {
                     $a['distance'] = i18n::format_measurement($ad->distance);
                 }
                 $a['url'] = Route::url('ad', array('category' => $ad->category->seoname, 'seotitle' => $ad->seotitle));
                 $this->rest_output(array('ad' => $a));
             } else {
                 $this->_error(__('Advertisement not found'), 404);
             }
         } else {
             $this->_error(__('Advertisement not found'), 404);
         }
     } catch (Kohana_HTTP_Exception $khe) {
         $this->_error($khe);
         return;
     }
 }

 public function action_info()
 {
     //try to get the info from the cache
     $info = Core::cache('action_info', NULL);
     //not cached :(
     if ($info === NULL) {
         $ads = new Model_Ad();
         $total_ads = $ads->count_all();
         $last_ad = $ads->select('published')->order_by('published', 'desc')->limit(1)->find();
         $last_ad = $last_ad->published;
         $ads = new Model_Ad();
         $first_ad = $ads->select('published')->order_by('published', 'asc')->limit(1)->find();
         $first_ad = $first_ad->published;
         $views = new Model_Visit();
         $total_views = $views->count_all();
         $users = new Model_User();
         $total_users = $users->count_all();
         $info = array('site_url' => Core::config('general.base_url'), 'site_name' => Core::config('general.site_name'), 'site_description' => Core::config('general.site_description'), 'created' => $first_ad, 'updated' => $last_ad, 'email' => Core::config('email.notify_email'), 'version' => Core::VERSION, 'theme' => Core::config('appearance.theme'), 'theme_mobile' => Core::config('appearance.theme_mobile'), 'charset' => Kohana::$charset, 'timezone' => Core::config('i18n.timezone'), 'locale' => Core::config('i18n.locale'), 'currency' => '', 'ads' => $total_ads, 'views' => $total_views, 'users' => $total_users);
         Core::cache('action_info', $info);
     }
     $this->response->headers('Content-type', 'application/javascript');
     $this->response->body(json_encode($info));
 }

 /**
  * gets data to the view and filters the ads
  * @param  Model_Category $category 
  * @param  Model_Location $location
  * @return array           
  */
 public function list_logic($category = NULL, $location = NULL)
 {
     //user recognition
     $user = Auth::instance()->get_user() == NULL ? NULL : Auth::instance()->get_user();
     $ads = new Model_Ad();
     //filter by category or location
     if ($category !== NULL) {
         $ads->where('id_category', 'in', $category->get_siblings_ids());
     }
     if ($location !== NULL) {
         $ads->where('id_location', 'in', $location->get_siblings_ids());
     }
     //only published ads
     $ads->where('status', '=', Model_Ad::STATUS_PUBLISHED);
     //if ad have passed expiration time dont show
     if (core::config('advertisement.expire_date') > 0) {
         $ads->where(DB::expr('DATE_ADD( published, INTERVAL ' . core::config('advertisement.expire_date') . ' DAY)'), '>', Date::unix2mysql());
     }
     //if sort by distance
     if (core::request('sort') == 'distance' and Model_User::get_userlatlng()) {
         $ads->select(array(DB::expr('degrees(acos(sin(radians(' . $_COOKIE['mylat'] . ')) * sin(radians(`latitude`)) + cos(radians(' . $_COOKIE['mylat'] . ')) * cos(radians(`latitude`)) * cos(radians(abs(' . $_COOKIE['mylng'] . ' - `longitude`))))) * 69.172'), 'distance'))->where('latitude', 'IS NOT', NULL)->where('longitude', 'IS NOT', NULL);
     }
     // featured ads
     $featured = NULL;
     if (Theme::get('listing_slider') == 2) {
         $featured = clone $ads;
         $featured = $featured->where('featured', '>=', Date::unix2mysql())->order_by('featured', 'desc')->limit(Theme::get('num_home_latest_ads', 4))->find_all();
     } elseif (Theme::get('listing_slider') == 3) {
         $featured = clone $ads;
         $featured = $featured->where('featured', '>=', Date::unix2mysql())->order_by(DB::expr('RAND()'))->limit(Theme::get('num_home_latest_ads', 4))->find_all();
     }
     $res_count = clone $ads;
     $res_count = $res_count->count_all();
     // check if there are some advet.-s
     if ($res_count > 0) {
         // pagination module
         $pagination = Pagination::factory(array('view' => 'pagination', 'total_items' => $res_count, 'items_per_page' => core::config('advertisement.advertisements_per_page')))->route_params(array('controller' => $this->request->controller(), 'action' => $this->request->action(), 'category' => $category !== NULL ? $category->seoname : NULL, 'location' => $location !== NULL ? $location->seoname : NULL));
         Breadcrumbs::add(Breadcrumb::factory()->set_title(__("Page ") . $pagination->current_page));
         /**
          * order depending on the sort parameter
          */
         switch (core::request('sort', core::config('advertisement.sort_by'))) {
             //title z->a
             case 'title-asc':
                 $ads->order_by('title', 'asc')->order_by('published', 'desc');
                 break;
                 //title a->z
             //title a->z
             case 'title-desc':
                 $ads->order_by('title', 'desc')->order_by('published', 'desc');
                 break;
                 //cheaper first
             //cheaper first
             case 'price-asc':
                 $ads->order_by('price', 'asc')->order_by('published', 'desc');
                 break;
                 //expensive first
             //expensive first
             case 'price-desc':
                 $ads->order_by('price', 'desc')->order_by('published', 'desc');
                 break;
                 //featured
             //featured
             case 'featured':
                 $ads->order_by('featured', 'desc')->order_by('published', 'desc');
                 break;
                 //rating
             //rating
             case 'rating':
                 $ads->order_by('rate', 'desc')->order_by('published', 'desc');
                 break;
                 //distance
             //distance
             case 'distance':
                 if (Model_User::get_userlatlng()) {
                     $ads->order_by('distance', 'asc')->order_by('published', 'asc');
                 }
                 break;
                 //oldest first
             //oldest first
             case 'published-asc':
                 $ads->order_by('published', 'asc');
                 break;
                 //newest first
             //newest first
             case 'published-desc':
             default:
                 $ads->order_by('published', 'desc');
                 break;
         }
         //we sort all ads with few parameters
         $ads = $ads->limit($pagination->items_per_page)->offset($pagination->offset)->find_all();
     } else {
         // array of categories sorted for view
//.........這裏部分代碼省略.........

 public function action_advanced_search()
 {
     if (Theme::get('infinite_scroll')) {
         $this->template->scripts['footer'][] = '//cdn.jsdelivr.net/jquery.infinitescroll/2.0b2/jquery.infinitescroll.js';
         $this->template->scripts['footer'][] = 'js/listing.js';
     }
     if (core::config('general.auto_locate') or core::config('advertisement.map')) {
         Theme::$scripts['async_defer'][] = '//maps.google.com/maps/api/js?libraries=geometry,places&v=3&key=' . core::config("advertisement.gm_api_key") . '&callback=initLocationsGMap';
     }
     $this->template->scripts['footer'][] = 'js/jquery.toolbar.js';
     $this->template->scripts['footer'][] = 'js/sort.js';
     //template header
     $this->template->title = __('Advanced Search');
     $this->template->meta_description = __('Search in') . ' ' . core::config('general.site_name');
     //breadcrumbs
     Breadcrumbs::add(Breadcrumb::factory()->set_title(__('Home'))->set_url(Route::url('default')));
     Breadcrumbs::add(Breadcrumb::factory()->set_title($this->template->title));
     $pagination = NULL;
     $ads = NULL;
     $res_count = NULL;
     $user = $this->user ? $this->user : NULL;
     if ($this->request->query()) {
         // variables
         $search_advert = core::get('title');
         $search_loc = core::get('location');
         // filter by each variable
         $ads = new Model_Ad();
         //if sort by distance
         if ((core::request('sort', core::config('advertisement.sort_by')) == 'distance' or core::request('userpos') == 1) and Model_User::get_userlatlng()) {
             $ads->select(array(DB::expr('degrees(acos(sin(radians(' . $_COOKIE['mylat'] . ')) * sin(radians(`latitude`)) + cos(radians(' . $_COOKIE['mylat'] . ')) * cos(radians(`latitude`)) * cos(radians(abs(' . $_COOKIE['mylng'] . ' - `longitude`))))) * 111.321'), 'distance'))->where('latitude', 'IS NOT', NULL)->where('longitude', 'IS NOT', NULL);
         }
         // early filter
         $ads = $ads->where('status', '=', Model_Ad::STATUS_PUBLISHED);
         //if ad have passed expiration time dont show
         if (core::config('advertisement.expire_date') > 0) {
             $ads->where(DB::expr('DATE_ADD( published, INTERVAL ' . core::config('advertisement.expire_date') . ' DAY)'), '>', Date::unix2mysql());
         }
         if (core::request('userpos') == 1 and Model_User::get_userlatlng()) {
             if (is_numeric(Core::cookie('mydistance')) and Core::cookie('mydistance') <= 500) {
                 $location_distance = Core::config('general.measurement') == 'imperial' ? Num::round(Core::cookie('mydistance') * 1.60934) : Core::cookie('mydistance');
             } else {
                 $location_distance = Core::config('general.measurement') == 'imperial' ? Num::round(Core::config('advertisement.auto_locate_distance') * 1.60934) : Core::config('advertisement.auto_locate_distance');
             }
             $ads->where(DB::expr('degrees(acos(sin(radians(' . $_COOKIE['mylat'] . ')) * sin(radians(`latitude`)) + cos(radians(' . $_COOKIE['mylat'] . ')) * cos(radians(`latitude`)) * cos(radians(abs(' . $_COOKIE['mylng'] . ' - `longitude`))))) * 111.321'), '<=', $location_distance);
         }
         if (!empty($search_advert) or core::get('search') !== NULL and strlen(core::get('search')) >= 3) {
             // if user is using search from header
             if (core::get('search')) {
                 $search_advert = core::get('search');
             }
             if (core::config('general.search_by_description') == TRUE) {
                 $ads->where_open()->where('title', 'like', '%' . $search_advert . '%')->or_where('description', 'like', '%' . $search_advert . '%')->where_close();
             } else {
                 $ads->where('title', 'like', '%' . $search_advert . '%');
             }
         }
         //cf filter arrays
         $cf_fields = array();
         $cf_user_fields = array();
         foreach ($this->request->query() as $name => $field) {
             if (isset($field) and $field != NULL) {
                 // get by prefix cf
                 if (strpos($name, 'cf_') !== FALSE and array_key_exists(str_replace('cf_', '', $name), Model_Field::get_all())) {
                     $cf_fields[$name] = $field;
                     //checkbox when selected return string 'on' as a value
                     if ($field == 'on') {
                         $cf_fields[$name] = 1;
                     } elseif (empty($field)) {
                         $cf_fields[$name] = NULL;
                     }
                 } elseif (strpos($name, 'cfuser_') !== FALSE and array_key_exists(str_replace('cfuser_', '', $name), Model_UserField::get_all())) {
                     $name = str_replace('cfuser_', 'cf_', $name);
                     $cf_user_fields[$name] = $field;
                     //checkbox when selected return string 'on' as a value
                     if ($field == 'on') {
                         $cf_user_fields[$name] = 1;
                     } elseif (empty($field)) {
                         $cf_user_fields[$name] = NULL;
                     }
                 }
             }
         }
         $category = NULL;
         $location = NULL;
         if (core::config('general.search_multi_catloc') and Theme::$is_mobile === FALSE) {
             //filter by category
             if (is_array(core::get('category'))) {
                 $cat_siblings_ids = array();
                 foreach (core::get('category') as $cat) {
                     if ($cat !== NULL) {
                         $category = new Model_Category();
                         $category->where('seoname', '=', $cat)->cached()->limit(1)->find();
                         if ($category->loaded()) {
                             $cat_siblings_ids = array_merge($cat_siblings_ids, $category->get_siblings_ids());
                         }
                     }
                 }
                 if (count($cat_siblings_ids) > 0) {
                     $ads->where('id_category', 'IN', $cat_siblings_ids);
                 }
//.........這裏部分代碼省略.........