PHP create_relationship函数代码示例

 function process()
 {
     //prep site
     $this->helper->ensure_type_is_on_site(id_of('publication_type'));
     $this->helper->ensure_type_is_on_site(id_of('group_type'));
     $this->helper->ensure_nobody_group_is_on_site();
     // gather core information
     $pub_type_id = id_of('publication_type');
     $name = trim(strip_tags($this->get_value('pub_name')));
     // populate values array
     $values['new'] = 0;
     $values['description'] = trim(get_safer_html($this->get_value('pub_description')));
     $values['unique_name'] = trim(strip_tags($this->get_value('pub_unique_name')));
     $values['state'] = 'Live';
     $values['hold_comments_for_review'] = 'no';
     $values['posts_per_page'] = turn_into_int($this->get_value('pub_posts_per_page'));
     $values['blog_feed_string'] = trim(strip_tags($this->get_value('pub_rss_feed_url')));
     $values['publication_type'] = 'Newsletter';
     $values['has_issues'] = 'no';
     $values['has_sections'] = 'no';
     $values['date_format'] = $this->get_value('date_format');
     // create the publication
     $pub_id = reason_create_entity($this->site_id, $pub_type_id, $this->user_id, $name, $values);
     // associate with nobody posting and commenting groups
     create_relationship($pub_id, id_of('nobody_group'), relationship_id_of('publication_to_authorized_posting_group'));
     create_relationship($pub_id, id_of('nobody_group'), relationship_id_of('publication_to_authorized_commenting_group'));
 }

	function attach_template($template_id)
	{
		if($this->test_mode)
		{
			$this->report .= '<p>Would have attached template id '.$template_id.'</p>';
			return true;
		}
		if(!empty($this->id))
		{
			$old_template_id = $this->get_template_id();
			if($old_template_id != $template_id)
			{
				if($old_template_id)
				{
					delete_relationships(
array( 'entity_a' => $this->id , 'entity_b' => $old_template_id , 'type' => relationship_id_of('theme_to_minisite_template') ) );
				}
				return(create_relationship( $this->id, $template_id, relationship_id_of('theme_to_minisite_template')));
			}
			else
			{
				return true;
			}
		}
		else
		{
			trigger_error('could not add template, as theme does not yet have an id');
			return false;
		}
	}

 protected function link_section_to_parent($section)
 {
     //echo round(memory_get_usage()/1024,2)."K at point A\n";
     if ($template = $this->get_section_parent($section->get_value('parent_template_id'))) {
         //	echo round(memory_get_usage()/1024,2)."K at point B\n";
         if (!($parents = $section->get_right_relationship('course_template_to_course_section'))) {
             return create_relationship($template->id(), $section->id(), relationship_id_of('course_template_to_course_section'), false, false);
         } else {
             if (is_array($parents)) {
                 $current_template = reset($parents);
                 //		echo round(memory_get_usage()/1024,2)."K at point C\n";
                 // verify that we have the correct parent, and fix if not.
                 if ($current_template->get_value('sourced_id') == $template->get_value('sourced_id')) {
                     return true;
                 } else {
                     //$this->errors[] = 'Incorrect template attached to '.$section->get_value('name');
                     echo 'Incorrect template attached to ' . $section->get_value('name');
                 }
             } else {
                 //$this->errors[] = 'Non-array '.$parents.' returned from get_right_relationship';
                 echo 'Non-array ' . $parents . ' returned from get_right_relationship';
             }
         }
     } else {
         //$this->errors[] = 'No template found for '.$section->get_value('name');
         echo 'No template found for ' . $section->get_value('name');
         return false;
     }
 }

 function process()
 {
     $pub_id = $this->get_value('publication_id');
     $issues_to_link = $this->get_value('issues');
     foreach ($issues_to_link as $issue_id) {
         create_relationship($issue_id, $pub_id, relationship_id_of('issue_to_publication'));
     }
     // update the publication - set has_issues to "Yes"
     reason_update_entity($pub_id, $this->user_id, array('has_issues' => 'yes'));
 }

 function do_updates($mode, $reason_user_id)
 {
     if ($mode != 'run' && $mode != 'test') {
         trigger_error('$mode most be either "run" or "test"');
         return;
     }
     $messages = array();
     $es = new entity_selector(id_of('master_admin'));
     $es->add_type(id_of('view_type'));
     $es->add_relation('url = "sections_and_issues.php"');
     $es->set_num(1);
     $view_types = $es->run_one();
     if (empty($view_types)) {
         if ('test' == $mode) {
             echo '<p>Would have added the view type sections_and_issues.php and the Sections and Issues view</p>' . "\n";
             return;
         } else {
             $view_type_id = reason_create_entity(id_of('master_admin'), id_of('view_type'), $reason_user_id, 'News Sections and Issues', array('url' => 'sections_and_issues.php'));
             $view_type = new entity($view_type_id);
             echo '<p>Added the view type sections_and_issues.php</p>' . "\n";
         }
     } else {
         echo '<p>sections_and_issues.php view type already added</p>' . "\n";
         $view_type = current($view_types);
     }
     $es = new entity_selector(id_of('master_admin'));
     $es->add_type(id_of('view'));
     $es->add_left_relationship($view_type->id(), relationship_id_of('view_to_view_type'));
     $es->set_num(1);
     $views = $es->run_one();
     if (empty($views)) {
         if ('test' == $mode) {
             echo '<p>Would have added the Sections and Issues view</p>' . "\n";
         } else {
             $es = new entity_selector(id_of('master_admin'));
             $es->add_type(id_of('field'));
             $es->add_relation('entity.name = "status"');
             $es->set_num(1);
             $fields = $es->run_one();
             $view_id = reason_create_entity(id_of('master_admin'), id_of('view'), $reason_user_id, 'News Sections and Issues', array('display_name' => 'Sections and Issues'));
             create_relationship($view_id, $view_type->id(), relationship_id_of('view_to_view_type'));
             create_relationship($view_id, id_of('news'), relationship_id_of('view_to_type'));
             if (!empty($fields)) {
                 $field = current($fields);
                 create_relationship($view_id, $field->id(), relationship_id_of('view_columns'));
                 create_relationship($view_id, $field->id(), relationship_id_of('view_searchable_fields'));
             }
             echo '<p>Added sections and issue view</p>';
         }
     } else {
         echo '<p>sections and issues view already added.</p>' . "\n";
     }
 }

 function process()
 {
     $pub_id = $this->get_value('publication_id');
     $sections_to_link = $this->get_value('sections');
     foreach ($sections_to_link as $section_id) {
         create_relationship($section_id, $pub_id, relationship_id_of('news_section_to_publication'));
         // old style news would show as many items per section as existed ... we will set the posts_per_section_on_front_page to 1000
         // to make sure the publication continues to behave the same way ... not exactly pretty but it works for now.
         reason_update_entity($section_id, $this->user_id, array('posts_per_section_on_front_page' => 1000));
     }
     // update the publication - set has_sections to "Yes"
     reason_update_entity($pub_id, $this->user_id, array('has_sections' => 'yes'));
 }

 /**
  * Run the upgrader
  * @return string HTML report
  */
 public function run()
 {
     if ($this->_link_in_db()) {
         return 'This script has already run';
     } else {
         if ($id = reason_create_entity(id_of('master_admin'), id_of('admin_link'), $this->user_id(), 'Admin Tools', array('url' => '?cur_module=AdminTools', 'new' => 0))) {
             if (create_relationship(id_of('master_admin'), $id, relationship_id_of('site_to_admin_link'))) {
                 return 'Created the admin tools link and placed on Master Admin sidebar';
             } else {
                 return 'Created the admin tools link but error occurred placing in Master Admin sidebar. You may want to do this manually.';
             }
         } else {
             return 'Error creating the AdminTools link. You may want to add this link manually, by adding an Admin Link in Master Admin to the URL "?cur_module=AdminTools"';
         }
     }
 }

 /**
  * Lists the current and available themes (if appropriate to do so) otherwise, changes the theme
  * if the user has selected a new one
  * 
  * @return void
  */
 function run()
 {
     if (!empty($this->admin_page->request['chosen_theme'])) {
         if ($this->self_change) {
             //create a relationship of type site_has_had_theme (if needed)
             $oldies = $this->get_previously_selected_themes();
             $site_type_themes = $this->get_site_type_themes(false);
             $e = $this->get_current_theme();
             if ($e) {
                 if (!entity_in_array($oldies, $e->id()) and !entity_in_array($site_type_themes, $e->id())) {
                     create_relationship($this->admin_page->site_id, $e->id(), relationship_id_of('site_has_had_theme'));
                 }
             }
             //do relationship adding/deleting
             delete_relationships(array('entity_a' => $this->admin_page->site_id, 'type' => relationship_id_of('site_to_theme')));
             create_relationship($this->admin_page->site_id, $this->admin_page->request['chosen_theme'], relationship_id_of('site_to_theme'));
         }
         $link = $this->admin_page->make_link(array('cur_module' => 'ChooseTheme', 'chosen_theme' => ''));
         header('Location: ' . unhtmlentities($link));
     } else {
         $this->list_available_themes();
     }
 }

function attach_thumbnail($media_work, $shim)
{
    // create image file in the vimeo temp directory
    $image_url = $shim->get_thumbnail($media_work->get_value('entry_id'));
    if ($image_url) {
        $tmp_path = VimeoShim::get_temp_dir() . 'tmp_thumbnail_' . $media_work->get_value('id');
        $f = fopen($tmp_path, 'w');
        $contents = get_reason_url_contents($image_url);
        fwrite($f, $contents);
        fclose($f);
        $user = new entity($media_work->get_value('created_by'));
        $username = $user->get_value('name');
        // Create a reason entity out of the temp image file
        if (!empty($tmp_path) && file_exists($tmp_path) && $username) {
            if ($id = create_image_entity($media_work, $username)) {
                reason_include_once('content_managers/image.php3');
                $im = new ImageManager();
                $im->thumbnail_width = REASON_STANDARD_MAX_THUMBNAIL_WIDTH;
                $im->thumbnail_height = REASON_STANDARD_MAX_THUMBNAIL_HEIGHT;
                $im->max_width = REASON_STANDARD_MAX_IMAGE_WIDTH;
                $im->max_height = REASON_STANDARD_MAX_IMAGE_HEIGHT;
                $im->load_by_type(id_of('image'), $id, $media_work->get_value('created_by'));
                $im->handle_standard_image($id, $tmp_path);
                $im->create_default_thumbnail($id);
                $values = array();
                foreach ($im->get_element_names() as $element_name) {
                    $values[$element_name] = $im->get_value($element_name);
                }
                reason_update_entity($id, get_user_id($username), $values, false);
                create_relationship($media_work->get_value('id'), $id, relationship_id_of('av_to_primary_image'));
            }
        }
    } else {
        echo date(DATE_RFC822) . ': No thumbnail url found for media work with id ' . $media_work->get_value('entry_id') . "\n";
    }
}

 protected function create_social_account_type()
 {
     $str = '';
     $social_account_type_id = reason_create_entity(id_of('master_admin'), id_of('type'), $this->user_id(), 'Social Account', $this->social_account_type_details);
     $str .= '<p>Create social account type entity</p>';
     create_default_rels_for_new_type($social_account_type_id);
     create_reason_table('social_account', $this->social_account_type_details['unique_name'], $this->user_id());
     $ftet = new FieldToEntityTable('social_account', array('account_type' => array('db_type' => 'tinytext'), 'account_id' => array('db_type' => 'tinytext'), 'account_details' => array('db_type' => 'text')));
     $ftet->update_entity_table();
     ob_start();
     $ftet->report();
     $str .= ob_get_contents();
     ob_end_clean();
     create_allowable_relationship(id_of('site'), id_of('social_account_type'), 'site_to_social_account', $this->site_to_social_account_details);
     $str .= '<p>Created site to social account relationship.</p>';
     create_relationship(id_of('master_admin'), id_of('social_account_type'), relationship_id_of('site_to_type'));
     return $str;
 }

     $items = $es->run_one();
     $pending_items = $es->run_one($type->id(), 'Pending');
     $deleted_items = $es->run_one($type->id(), 'Deleted');
     if (!empty($pending_items)) {
         $items += $pending_items;
     }
     if (!empty($deleted_items)) {
         $items += $deleted_items;
     }
     // go through all the entities of those types and create relationships to duplicate the data in the audience fields
     foreach ($items as $item) {
         $out[] = 'inspecting ' . $item->get_value('name');
         if (!$item->has_relation_of_type($rel_name)) {
             foreach ($audiences as $audience => $audience_data) {
                 if ($item->get_value($audience) == 'true') {
                     create_relationship($item->id(), $audience_ids[$audience], $alrel_id);
                     $out[] = 'Created rel between ' . $item->get_value('name') . ' and ' . $audience;
                     $did_creation = true;
                 }
             }
         }
     }
 }
 pray($out);
 if (isset($did_creation) && $did_creation == true) {
     echo '<p>The script needs to run step one again. Please click submit to continue.</p>';
     echo '<form>';
     echo 'Number to run: <input type="text" name="num" value="100"/><br />';
     echo '<input type="submit" name="do_it" value="Do it" />';
     echo '</form>';
 } else {

	function process()
	{	
		$description = trim(tidy($this->get_value('description')));
		$content = trim(get_safer_html(tidy($this->get_value('post_content'))));
		if(carl_empty_html($description))
		{
			$words = explode(' ', $content, 31);
			unset($words[count($words)-1]);
			$description = implode(' ', $words).'…';
			$description = trim(tidy($description)); // we're tidying it twice so that if we chop off a closing tag tidy will stitch it back up again
		}
		
		if(!empty($this->user_netID))
		{
			$user_id = make_sure_username_is_user($this->user_netID, $this->site_info->id());
		}
		else
		{
			$user_id = $this->site_info->id();
		}
		
		if($this->hold_posts_for_review)
		{
			$status = 'pending';
		}
		else
		{
			$status = 'published';
		}

		$values = array (
			'status' => $status,
			'release_title' => trim(strip_tags($this->get_value('title'))),
			'author' => trim(strip_tags($this->get_value('author'))),
			'content' => $content,
			'description' => $description,
			'datetime' => date('Y-m-d H:i:s', time()),
			'keywords' => implode(', ', array(strip_tags($this->get_value('title')), date('Y'), date('F'))),
			'show_hide' => 'show',
			'new' => 0
		);
				
		$this->new_post_id = reason_create_entity( 
			$this->site_info->id(), 
			id_of('news'), 
			$user_id, 
			$values['release_title'], 
			$values
		);
		
		create_relationship(
			$this->new_post_id,
			$this->publication->id(),
			relationship_id_of('news_to_publication')
		);

		if ($this->successfully_submitted())
		{
			
			if($this->hold_posts_for_review)
			{
				echo '<p>Posts are being held for review on this publication. Please check back later to see if your post has been published.</p>';
				echo '<a href="?">Back to main page</a>';
			
			}
			else
			{
				echo '<p>Your post has been published.</p>';
				echo '<a href="'.carl_construct_redirect(array('story_id'=>$this->new_post_id)).'">View it.</a>';
			}
		}
		
		if($this->get_value('issue'))
		{
			create_relationship($this->new_post_id, $this->get_value('issue'), relationship_id_of('news_to_issue'));
		}
		
		if($this->get_value('section'))
		{
			create_relationship($this->new_post_id, $this->get_value('section'), relationship_id_of('news_to_news_section'));
		}
		
		if($this->get_value('categories'))
		{
			foreach($this->get_value('categories') as $category_id)
			{
				// Check to make sure ids posted actually belong to categories in the site
				if(array_key_exists($category_id, $this->categories))
				{
					create_relationship(
						$this->new_post_id,
						$category_id,
						relationship_id_of('news_to_category')
					);
				}
			}
		}
		
		$this->show_form = false;

//.........这里部分代码省略.........

 /**
  * This callback generates the thumbnail image for the video.  It also updates some metadata 
  * such as duration for the entity.
  */
 public function _process_callback()
 {
     $username = reason_check_authentication();
     reason_update_entity($this->manager->get_value('id'), get_user_id($username), array('media_publication_datetime' => date('Y-m-d H:i:s')), false);
     if ($this->manager->get_value('vimeo_url') && $this->manager->get_value('entry_id') != $this->original_entry_id) {
         // create image file in the vimeo temp directory
         $tmp_path = VimeoShim::get_temp_dir() . 'tmp_thumbnail_' . $this->manager->get_value('id');
         $f = fopen($tmp_path, 'w');
         $image_url = $this->shim->get_thumbnail($this->manager->get_value('entry_id'));
         $contents = get_reason_url_contents($image_url);
         fwrite($f, $contents);
         fclose($f);
         // Create a reason entity out of the temp image file
         if (!empty($tmp_path) and file_exists($tmp_path) && $username) {
             if ($id = $this->create_image_entity($username)) {
                 $im = new ImageManager();
                 $im->thumbnail_width = REASON_STANDARD_MAX_THUMBNAIL_WIDTH;
                 $im->thumbnail_height = REASON_STANDARD_MAX_THUMBNAIL_HEIGHT;
                 $im->max_width = REASON_STANDARD_MAX_IMAGE_WIDTH;
                 $im->max_height = REASON_STANDARD_MAX_IMAGE_HEIGHT;
                 $im->load_by_type(id_of('image'), $id, get_user_id($username));
                 $im->handle_standard_image($id, $tmp_path);
                 $im->create_default_thumbnail($id);
                 $values = array();
                 foreach ($im->get_element_names() as $element_name) {
                     $values[$element_name] = $im->get_value($element_name);
                 }
                 reason_update_entity($id, get_user_id($username), $values, false);
                 // Remove any existing association with an image and replace it with this new one
                 delete_relationships(array('entity_a' => $this->manager->get_value('id'), 'type' => relationship_id_of('av_to_primary_image')));
                 create_relationship($this->manager->get_value('id'), $id, relationship_id_of('av_to_primary_image'));
             }
         }
         // update the duration field of the media work.
         $data_obj = $this->shim->get_video_data($this->manager->get_value('entry_id'));
         if ($data_obj) {
             reason_update_entity($this->manager->get_value('id'), get_user_id($username), array('media_duration' => format_seconds_as_human_readable(intval($data_obj->duration))), false);
         }
     }
 }

 function add_relationship_second_level()
 {
     if (empty($this->admin_page->request['unborrow'])) {
         create_relationship($this->admin_page->request[CM_VAR_PREFIX . 'id'], $this->admin_page->id, $this->admin_page->request[CM_VAR_PREFIX . 'rel_id']);
     }
 }

 function move_into_site($orphan_id, $types, $owner_site_id)
 {
     if (empty($this->_user_id)) {
         trigger_error('Must set user id before calling move_into_site()');
         return false;
     }
     if (!get_owner_site_id($orphan_id)) {
         $owns_rel_id = get_owns_relationship_id($types);
         // If there is an existing entry in the relationship table, delete it
         $q = 'DELETE FROM `relationship` WHERE `entity_b` = "' . reason_sql_string_escape($orphan_id) . '" AND `type` = "' . reason_sql_string_escape($owns_rel_id) . '"';
         $r = db_query($q, 'Unable to delete old owns relationship');
         // create new ownership entry
         create_relationship($owner_site_id, $orphan_id, $owns_rel_id);
     } else {
         trigger_error($orphan_id . ' not actually an orphan');
         return false;
     }
 }