PHP entity_selector::set_env方法代码示例

 function image_may_be_shown($id)
 {
     if ($this->params['alternate_source_page_id']) {
         $page_id = $this->params['alternate_source_page_id'];
         if (!($site_id = get_owner_site_id($page_id))) {
             $site_id = $this->site_id;
         }
     } else {
         $page_id = $this->cur_page->id();
         $site_id = $this->site_id;
     }
     $es = new entity_selector();
     $es->add_type(id_of('image'));
     $es->set_env('site', $site_id);
     $es->add_right_relationship($page_id, relationship_id_of('minisite_page_to_image'));
     $es->add_relation('entity.id = ' . addslashes($id));
     $result = $es->run_one();
     //echo 'given id='.$id;
     if (!empty($result)) {
         //echo 'returning true';
         return true;
     } else {
         //echo 'returning false';
         return false;
     }
 }

 /**
  * Initialize the module
  * grabs all the blurbs associated with the current site
  * @param $args array
  */
 function init($args = array())
 {
     parent::init($args);
     $master_admin_id = id_of('master_admin');
     $es = new entity_selector($master_admin_id);
     $es->limit_tables();
     $es->limit_fields();
     $es->add_type(id_of('text_blurb'));
     $es->add_right_relationship($this->site_id, relationship_id_of('site_to_announcement_blurb'));
     $es->set_env('site', $master_admin_id);
     $this->blurbs = $es->run_one();
 }

		function get_filter_entities()
		{
			if(is_null($this->filter_entities))
			{
				$this->filter_entities = array();
				foreach($this->filter_types as $filter_name=>$filter_type)
				{
					$r_id = false;
					if(empty($filter_type['relationship'])) trigger_error($filter_type['type'].' does not have a relationship name specified');
					else
					{
						$r_id = relationship_id_of($filter_type['relationship']);
						if (!$r_id) trigger_error($filter_type['relationship'] . ' is not a valid allowable relationship');
					}
					$es = new entity_selector($this->parent->site_id);
					$es->add_type(id_of($filter_type['type']));
					$es->set_order('entity.name ASC');
					$filter_entities = $es->run_one();
					
					if(!empty($filter_entities))
					{
						// check to make sure the relationship filtering makes sense for each item
						if($this->params['limit_to_current_site'])
						{
							$setup_es = new entity_selector($this->parent->site_id);
						}
						else
						{
							$setup_es = new entity_selector();
						}
						$setup_es->add_type( $this->type );
						$setup_es->set_env('site_id',$this->parent->site_id);
						$setup_es = $this->alter_relationship_checker_es($setup_es);
						$setup_es->set_num(1);
						foreach($filter_entities as $key=>$filter)
						{
							$es = carl_clone($setup_es);
							$es->add_left_relationship( $filter->id(), $r_id );
							$results = $es->run_one();
							if(empty($results))
							{
								unset($filter_entities[$key]);
							}
							$results = array();
						}
						if(!empty($filter_entities))
						{
							$this->filter_entities[$filter_name] = $filter_entities;
						}
					}
				}
				ksort($this->filter_entities);
			}
			
			return $this->filter_entities;
			
		}

 /**
  * Identify the images that should be displayed
  */
 function select_images()
 {
     // Initialize the images with appropriate entity selector properties
     $page_id = $this->page_id;
     if (!empty($this->params['alternate_source_page_id'])) {
         $page_id = $this->params['alternate_source_page_id'];
         if (!($site_id = get_owner_site_id($page_id))) {
             $site_id = $this->site_id;
         }
     } else {
         $page_id = $this->cur_page->id();
         $site_id = $this->site_id;
     }
     $es = new entity_selector();
     $es->add_type(id_of('image'));
     $es->set_env('site', $site_id);
     $es->add_right_relationship($page_id, relationship_id_of('minisite_page_to_image'));
     if ($this->params['rand_flag']) {
         $es->set_order('rand()');
     } elseif (!empty($this->params['order_by'])) {
         $es->set_order($this->params['order_by']);
     } else {
         $es->add_rel_sort_field($page_id, relationship_id_of('minisite_page_to_image'));
         $es->set_order('rel_sort_order');
     }
     if (!empty($this->params['num_to_display'])) {
         $es->set_num($this->params['num_to_display']);
     }
     $this->images = $es->run_one();
 }

 function init_from_categories(&$already_selected)
 {
     if ($this->page_category_mode) {
         $cat_es = new entity_selector($this->site_id);
         $cat_es->add_type(id_of('category_type'));
         $cat_es->limit_tables();
         $cat_es->limit_fields();
         $cat_es->add_right_relationship($this->page_id, relationship_id_of('page_to_category'));
         $cat_result = $cat_es->run_one();
         if (!empty($cat_result)) {
             $es = new entity_selector($this->site_id);
             $es->add_type(id_of('quote_type'));
             $es->set_env('site', $this->site_id);
             $es->add_left_relationship_field('quote_to_category', 'entity', 'id', 'cat_id', array_keys($cat_result));
             if (!empty($already_selected)) {
                 $es->add_relation('entity.id NOT IN (' . implode(array_keys($already_selected)) . ')');
             }
             $result = $es->run_one();
         }
     }
     return !empty($result) ? $result : array();
 }

 function add_relationship_element($name, $type_id, $rel_id, $direction = 'right', $element_type = 'checkbox', $limit_to_site = true, $sort = 'entity.name ASC')
 {
     static $directions = array('right', 'left');
     static $element_types = array('checkbox' => array('plasmature_type' => 'checkboxgroup_no_sort'), 'radio' => array('plasmature_type' => 'radio_no_sort'), 'select' => array('plasmature_type' => 'select_no_sort', 'args' => array('add_empty_value_to_top' => true)), 'multiple_select' => array('plasmature_type' => 'select_no_sort', 'args' => array('size' => 7, 'multiple' => true), 'comment' => 'Control-click (PC) or Command-click (Mac) to choose multiple items'));
     static $single_item_element_types = array('radio', 'select');
     if (!array_key_exists($element_type, $element_types)) {
         trigger_error($element_type . ' is not an acceptable parameter for add_relationship_element(). Try one of the following: ' . implode(', ', $element_types));
         return;
     }
     if (!in_array($direction, $directions)) {
         trigger_error($direction . ' is not an acceptable parameter for add_relationship_element(). Try one of the following: ' . implode(', ', $directions));
         return;
     }
     $rel_info = $this->get_relationship_info($rel_id);
     if ($direction == 'right' && $rel_info['connections'] == 'one_to_many' || $direction == 'left' && $rel_info['connections'] == 'many_to_one') {
         $can_relate_multiple_items = false;
     } else {
         $can_relate_multiple_items = true;
     }
     if (!empty($rel_info)) {
         if (!in_array($element_type, $single_item_element_types)) {
             if (!$can_relate_multiple_items) {
                 trigger_error('Rel type mismatch -- only these element types can be used with a one_to_many relationship: ' . implode(', ', $single_item_element_types));
                 return;
             }
         }
     } else {
         trigger_error($rel_id . ' does not appear to be an allowable relationship ID');
         return;
     }
     if ($limit_to_site) {
         $es = new entity_selector($this->get_value('site_id'));
     } else {
         $es = new entity_selector();
     }
     $es->add_type($type_id);
     if ($this->get_value('site_id')) {
         $es->set_env('site', $this->get_value('site_id'));
     }
     $rel_es = carl_clone($es);
     if ($direction == 'right') {
         $rel_es->add_right_relationship($this->get_value('id'), $rel_id);
     } else {
         $rel_es->add_left_relationship($this->get_value('id'), $rel_id);
         $rel_es->add_right_relationship_field('owns', 'entity', 'id', 'owner_id');
     }
     if (in_array($element_type, $single_item_element_types)) {
         $rel_es->set_num(1);
     }
     //$rel_es->add_field('relationship','id','rel_id');
     $rel_es->set_order($sort);
     $rel_es->add_field('relationship', 'site', 'rel_site_id');
     $related_entities = $rel_es->run_one();
     $related_keys = array();
     $untouchables = array();
     foreach ($related_entities as $entity) {
         if ($direction == 'right' || $entity->get_value('owner_id') == $this->get_value('site_id') || $entity->get_value('rel_site_id') == $this->get_value('site_id')) {
             $related_keys[] = $entity->id();
         } else {
             $untouchables[$entity->id()] = strip_tags($entity->get_display_name());
         }
     }
     if (!empty($untouchables)) {
         $es->add_relation('entity.id NOT IN (' . implode(',', array_keys($untouchables)) . ')');
     }
     $es->set_order($sort);
     $entities = $es->run_one();
     $values = array();
     foreach ($entities as $entity) {
         $values[$entity->id()] = strip_tags($entity->get_display_name());
     }
     $args = array();
     if (!empty($element_types[$element_type]['args'])) {
         $args = $element_types[$element_type]['args'];
     }
     $args['options'] = $values;
     $this->add_element($name, $element_types[$element_type]['plasmature_type'], $args);
     if (!empty($related_keys)) {
         if (in_array($element_type, $single_item_element_types)) {
             $this->set_value($name, current($related_keys));
         } else {
             $this->set_value($name, $related_keys);
         }
     }
     if ($direction == 'right' && $rel_info['required'] == 'yes') {
         if (!empty($entities)) {
             $this->add_required($name);
         } else {
             $this->add_comments($name, '<em>None available</em>');
         }
     }
     if (!empty($untouchables)) {
         $this->add_comments($name, '<div class="otherSiteRelation"><strong>Attached to this item by another site:</strong><ul class="smallText"><li>' . implode('</li><li>', $untouchables) . '</li></ul></div>', 'before');
     }
     if (!empty($element_types[$element_type]['comment'])) {
         $this->add_comments($name, form_comment($element_types[$element_type]['comment']));
     }
     $this->_relationship_elements[$name] = array('type_id' => $type_id, 'rel_id' => $rel_id, 'direction' => $direction, 'options' => array_keys($entities), 'related_at_prep' => $related_keys);
     if (!in_array($name, $this->_no_tidy)) {
         $this->_no_tidy[] = $name;
//.........这里部分代码省略.........

 function display_right_relationships()
 {
     $rels = $this->get_right_relationships();
     if (!empty($rels)) {
         $associated_items = array();
         foreach ($rels as $key => $v) {
             $es = new entity_selector();
             $es->add_type($v['relationship_a']);
             $es->set_env('site', $this->admin_page->site_id);
             $es->add_left_relationship($this->admin_page->id, $v['id']);
             $es->set_env('restrict_site', false);
             $es->add_right_relationship_field('owns', 'entity', 'name', 'owner_name');
             $es->add_right_relationship_field('owns', 'entity', 'id', 'owner_id');
             $ass_items = $es->run_one();
             if (!empty($ass_items)) {
                 $associated_items[$key] = $ass_items;
             }
         }
         if (!empty($associated_items)) {
             echo '<h3>Usage</h3>' . "\n";
             echo '<ul>' . "\n";
             foreach ($rels as $key => $v) {
                 if (!empty($associated_items[$key])) {
                     $is_borrows_rel = !reason_relationship_names_are_unique() ? $v['name'] == 'borrows' : $v['type'] == 'borrows';
                     if ($is_borrows_rel) {
                         $type = new entity($this->_entity->get_value('type'));
                         $title = 'Sites That Are Borrowing This ' . $type->get_value('name');
                         $show_owner_site = false;
                     } else {
                         $show_owner_site = true;
                         $row = $this->get_rel_info($v['name']);
                         if ($row) {
                             $title = !empty($row['description_reverse_direction']) ? $row['description_reverse_direction'] : $row['entity_name'];
                         } else {
                             $title = !empty($v['description_reverse_direction']) ? $v['description_reverse_direction'] : $v['name'];
                         }
                     }
                     echo '<li><h4>';
                     if (!$this->_entity->user_can_edit_relationship($v['id'], $this->_user, 'left')) {
                         echo '<img class="lockIndicator" src="' . REASON_HTTP_BASE_PATH . 'ui_images/lock_12px.png" alt="Locked" width="12" height="12" />';
                     } elseif ($this->_entity->relationship_has_lock($v['id'], 'left') && reason_user_has_privs($this->_user->id(), 'manage_locks')) {
                         echo '<img class="lockIndicator" src="' . REASON_HTTP_BASE_PATH . 'ui_images/lock_12px_grey_trans.png" alt="Locked for some users" title="Locked for some users" width="12" height="12" />';
                     }
                     echo $title . ':</h4>' . "\n";
                     echo '<ul>' . "\n";
                     foreach ($associated_items[$key] as $ent) {
                         echo '<li>' . $this->_get_rel_list_display_name($ent, $v['name'], 'right');
                         if ($show_owner_site && $ent->get_value('owner_id') != $this->admin_page->site_id) {
                             //echo ' <em>(<a href="http://'.REASON_HOST.$ent->get_value('owner_base_url').'">'.$ent->get_value('owner_name').'</a>)</em>';
                             echo ' <em>(' . $ent->get_value('owner_name') . ')</em>';
                         }
                         echo '</li>' . "\n";
                     }
                     echo '</ul>' . "\n";
                     echo '</li>' . "\n";
                 }
             }
             echo '</ul>' . "\n";
         }
     }
 }

		function get_item_comments($item)
		{
			$es = new entity_selector();
			$es->description = 'Selecting comments for news item';
			$es->add_type( id_of('comment_type') );
			$es->set_env( 'site' , $this->site_id );
			$es->add_relation('show_hide.show_hide = "show"');
			$es->add_right_relationship( $item->id(), relationship_id_of('news_to_comment') );
			$es->set_order( 'dated.datetime ASC' );
			return $es->run_one();
		}

		function get_page_image($page_id)
		{
			$es = new entity_selector();
			$es->set_env( 'site' , $this->site_id );
			$es->add_type(id_of('image'));
			$es->add_right_relationship($page_id, relationship_id_of('minisite_page_to_image'));
			$es->set_num(1);
			$es->limit_tables();
			$es->limit_fields();
			if($this->params['randomize_images']) $es->set_order('rand()');
			else $es->set_order('relationship.rel_sort_order ASC');
			$images = $es->run_one();
			if(!empty($images))
			{
				return current($images);
			}
			return false;
		}

		protected function _get_es()
		{
			$es = new entity_selector( $this->site_id );
			$es->add_type( id_of( 'policy_type' ) );
			//$es->set_order( 'sortable.sort_order ASC' );
			$es->set_order( 'entity.name ASC' );
			$es->set_env( 'site' , $this->site_id );
			
			$es->add_relation( table_of('show_hide', id_of( 'policy_type' )) .' != "hide"' );
			$es->add_left_relationship_field( 'policy_parent' , 'entity' , 'id' , 'parent_id' );
			
			if($audience = $this->_get_current_audience())
			{
				$es->add_left_relationship($audience->id(),relationship_id_of('policy_to_relevant_audience'));
			}
			
			return $es;
		}

	/**
	 * Set up an initalization array for a reason calendar object
	 *
	 * @param string $start_date mysql date
	 * @param string $end_date mysql date
	 * @param string $view
	 * @return array
	 */
	function make_reason_calendar_init_array($start_date, $end_date = '', $view = '')
	{
		$init_array = array();
		$init_array['context_site'] = $this->parent->site_info;
		$init_array['site'] = $this->_get_sites();
		$init_array['sharing_mode'] = $this->_get_sharing_mode();
		if(!empty($start_date))
			$init_array['start_date'] = $start_date;
		if(!empty($end_date))
		{
			$init_array['end_date'] = $end_date;
		}
		elseif(!empty($view))
		{
			$init_array['view'] = $view;
		}
		if(!empty($this->pass_vars['audience']))
		{
			$audience = new entity($this->pass_vars['audience']);
			$init_array['audiences'] = array( $audience->id()=>$audience );
		}
		if(!empty($this->pass_vars['category']))
		{
			$category = new entity($this->pass_vars['category']);
			$init_array['categories'] = array( $category->id()=>$category );
		}
		if($this->params['limit_to_page_categories'])
		{
			$es = new entity_selector( $this->parent->site_id );
			$es->description = 'Selecting categories for this page';
			$es->add_type( id_of('category_type') );
			$es->set_env('site',$this->parent->site_id);
			$es->add_right_relationship( $this->parent->cur_page->id(), relationship_id_of('page_to_category') );
			$es->set_cache_lifespan($this->get_cache_lifespan_meta());
			$cats = $es->run_one();
			if(!empty($cats))
			{
				$init_array['or_categories'] = $cats;
			}
		}
		if($this->params['ideal_count'])
			$init_array['ideal_count'] = $this->params['ideal_count'];
		elseif(!empty($this->ideal_count))
			$init_array['ideal_count'] = $this->ideal_count;
		
		if($this->params['default_view_min_days']) 
			$init_array['default_view_min_days'] = $this->params['default_view_min_days'];
		
		$init_array['automagic_window_snap_to_nearest_view'] = $this->snap_to_nearest_view;
		
		if($markup = $this->get_markup_object('list'))
			$display_type = $markup->get_ongoing_display_type();
		else
			$display_type = 'above';
		
		if('inline' == $display_type)
		{
			$init_array['ongoing_count_all_occurrences'] = true;
		}
		elseif('above' == $display_type)
		{
			$init_array['ongoing_count_all_occurrences'] = false;
			$init_array['ongoing_count_pre_start_dates'] = true;
			$init_array['ongoing_count_ends'] = $this->params['ongoing_show_ends'];
		}
		elseif('below' == $display_type)
		{
			$init_array['ongoing_count_all_occurrences'] = false;
			$init_array['ongoing_count_pre_start_dates'] = false;
			$init_array['ongoing_count_ends'] = $this->params['ongoing_show_ends'];
		}
		
		if(!empty($this->request['search']))
		{
			$init_array['simple_search'] = $this->request['search'];
		}
		$init_array['es_callback'] = array($this, 'reason_calendar_master_callback');
		$init_array['cache_lifespan'] = $this->get_cache_lifespan();
		$init_array['cache_lifespan_meta'] = $this->get_cache_lifespan_meta();
		return $init_array;
	}

 /**
  * Determine if a given user has access to all of a set of assets
  *
  * @param array $access
  * @param string $username
  * @return boolean
  */
 function _has_access($assets, $username)
 {
     if (!is_array($assets)) {
         $assets = array($assets->id() => $assets);
     }
     if (!empty($assets)) {
         $es = new entity_selector();
         $es->add_right_relationship(array_keys($assets), relationship_id_of('asset_access_permissions_to_group'));
         $es->add_type(id_of('group_type'));
         $es->set_env('site', $this->site_id);
         $groups = $es->run_one();
         //pray($groups);
         //die();
         foreach ($groups as $group_id => $group) {
             $gh = new group_helper();
             $gh->set_group_by_entity($group);
             if (!$gh->has_authorization($username)) {
                 return false;
             }
         }
     }
     return true;
 }