226 lines
		
	
	
		
			7.3 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			226 lines
		
	
	
		
			7.3 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
 | |
| /**
 | |
|  * Data class to record responses to polls
 | |
|  *
 | |
|  * PHP version 5
 | |
|  *
 | |
|  * @category PollPlugin
 | |
|  * @package  StatusNet
 | |
|  * @author   Brion Vibber <brion@status.net>
 | |
|  * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
 | |
|  * @link     http://status.net/
 | |
|  *
 | |
|  * StatusNet - the distributed open-source microblogging tool
 | |
|  * Copyright (C) 2011, StatusNet, Inc.
 | |
|  *
 | |
|  * This program is free software: you can redistribute it and/or modify
 | |
|  * it under the terms of the GNU Affero General Public License as published by
 | |
|  * the Free Software Foundation, either version 3 of the License, or
 | |
|  * (at your option) any later version.
 | |
|  *
 | |
|  * This program is distributed in the hope that it will be useful,
 | |
|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.     See the
 | |
|  * GNU Affero General Public License for more details.
 | |
|  *
 | |
|  * You should have received a copy of the GNU Affero General Public License
 | |
|  * along with this program. If not, see <http://www.gnu.org/licenses/>.
 | |
|  */
 | |
| 
 | |
| if (!defined('STATUSNET')) {
 | |
|     exit(1);
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * For storing the poll options and such
 | |
|  *
 | |
|  * @category PollPlugin
 | |
|  * @package  StatusNet
 | |
|  * @author   Brion Vibber <brion@status.net>
 | |
|  * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
 | |
|  * @link     http://status.net/
 | |
|  *
 | |
|  * @see      DB_DataObject
 | |
|  */
 | |
| class Poll_response extends Managed_DataObject
 | |
| {
 | |
|     public $__table = 'poll_response'; // table name
 | |
|     public $id;          // char(36) primary key not null -> UUID
 | |
|     public $poll_id;     // char(36) -> poll.id UUID
 | |
|     public $profile_id;  // int -> profile.id
 | |
|     public $selection;   // int -> choice #
 | |
|     public $created;     // datetime
 | |
| 
 | |
|     /**
 | |
|      * Get an instance by key
 | |
|      *
 | |
|      * This is a utility method to get a single instance with a given key value.
 | |
|      *
 | |
|      * @param string $k Key to use to lookup (usually 'user_id' for this class)
 | |
|      * @param mixed  $v Value to lookup
 | |
|      *
 | |
|      * @return User_greeting_count object found, or null for no hits
 | |
|      *
 | |
|      */
 | |
|     function staticGet($k, $v=null)
 | |
|     {
 | |
|         return Memcached_DataObject::staticGet('Poll_response', $k, $v);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Get an instance by compound key
 | |
|      *
 | |
|      * This is a utility method to get a single instance with a given set of
 | |
|      * key-value pairs. Usually used for the primary key for a compound key; thus
 | |
|      * the name.
 | |
|      *
 | |
|      * @param array $kv array of key-value mappings
 | |
|      *
 | |
|      * @return Bookmark object found, or null for no hits
 | |
|      *
 | |
|      */
 | |
|     function pkeyGet($kv)
 | |
|     {
 | |
|         return Memcached_DataObject::pkeyGet('Poll_response', $kv);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * The One True Thingy that must be defined and declared.
 | |
|      */
 | |
|     public static function schemaDef()
 | |
|     {
 | |
|         return array(
 | |
|             'description' => 'Record of responses to polls',
 | |
|             'fields' => array(
 | |
|                 'id' => array('type' => 'char', 'length' => 36, 'not null' => true, 'description' => 'UUID of the response'),
 | |
|                 'uri' => array('type' => 'varchar', 'length' => 255, 'not null' => true, 'description' => 'UUID to the response notice'),
 | |
|                 'poll_id' => array('type' => 'char', 'length' => 36, 'not null' => true, 'description' => 'UUID of poll being responded to'),
 | |
|                 'profile_id' => array('type' => 'int'),
 | |
|                 'selection' => array('type' => 'int'),
 | |
|                 'created' => array('type' => 'datetime', 'not null' => true),
 | |
|             ),
 | |
|             'primary key' => array('id'),
 | |
|             'unique keys' => array(
 | |
|                 'poll_uri_key' => array('uri'),
 | |
|                 'poll_response_poll_id_profile_id_key' => array('poll_id', 'profile_id'),
 | |
|             ),
 | |
|             'indexes' => array(
 | |
|                 'poll_response_profile_id_poll_id_index' => array('profile_id', 'poll_id'),
 | |
|             )
 | |
|         );
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Get a poll response based on a notice
 | |
|      *
 | |
|      * @param Notice $notice Notice to check for
 | |
|      *
 | |
|      * @return Poll_response found response or null
 | |
|      */
 | |
|     function getByNotice($notice)
 | |
|     {
 | |
|         return self::staticGet('uri', $notice->uri);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Get the notice that belongs to this response...
 | |
|      *
 | |
|      * @return Notice
 | |
|      */
 | |
|     function getNotice()
 | |
|     {
 | |
|         return Notice::staticGet('uri', $this->uri);
 | |
|     }
 | |
| 
 | |
|     function bestUrl()
 | |
|     {
 | |
|         return $this->getNotice()->bestUrl();
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      *
 | |
|      * @return Poll
 | |
|      */
 | |
|     function getPoll()
 | |
|     {
 | |
|         return Poll::staticGet('id', $this->poll_id);
 | |
|     }
 | |
|     /**
 | |
|      * Save a new poll notice
 | |
|      *
 | |
|      * @param Profile $profile
 | |
|      * @param Poll    $poll the poll being responded to
 | |
|      * @param int     $selection (1-based)
 | |
|      * @param array   $opts (poll responses)
 | |
|      *
 | |
|      * @return Notice saved notice
 | |
|      */
 | |
|     static function saveNew($profile, $poll, $selection, $options=null)
 | |
|     {
 | |
|         if (empty($options)) {
 | |
|             $options = array();
 | |
|         }
 | |
| 
 | |
|         if (!$poll->isValidSelection($selection)) {
 | |
|             // TRANS: Client exception thrown when responding to a poll with an invalid option.
 | |
|             throw new ClientException(_m('Invalid poll selection.'));
 | |
|         }
 | |
|         $opts = $poll->getOptions();
 | |
|         $answer = $opts[$selection - 1];
 | |
| 
 | |
|         $pr = new Poll_response();
 | |
|         $pr->id          = UUID::gen();
 | |
|         $pr->profile_id  = $profile->id;
 | |
|         $pr->poll_id     = $poll->id;
 | |
|         $pr->selection   = $selection;
 | |
| 
 | |
|         if (array_key_exists('created', $options)) {
 | |
|             $pr->created = $options['created'];
 | |
|         } else {
 | |
|             $pr->created = common_sql_now();
 | |
|         }
 | |
| 
 | |
|         if (array_key_exists('uri', $options)) {
 | |
|             $pr->uri = $options['uri'];
 | |
|         } else {
 | |
|             $pr->uri = common_local_url('showpollresponse',
 | |
|                                         array('id' => $pr->id));
 | |
|         }
 | |
| 
 | |
|         common_log(LOG_DEBUG, "Saving poll response: $pr->id $pr->uri");
 | |
|         $pr->insert();
 | |
| 
 | |
|         // TRANS: Notice content voting for a poll.
 | |
|         // TRANS: %s is the chosen option in the poll.
 | |
|         $content  = sprintf(_m('voted for "%s"'),
 | |
|                             $answer);
 | |
|         $link = '<a href="' . htmlspecialchars($poll->uri) . '">' . htmlspecialchars($answer) . '</a>';
 | |
|         // TRANS: Rendered version of the notice content voting for a poll.
 | |
|         // TRANS: %s a link to the poll with the chosen option as link description.
 | |
|         $rendered = sprintf(_m('voted for "%s"'), $link);
 | |
| 
 | |
|         $tags    = array();
 | |
|         $replies = array();
 | |
| 
 | |
|         $options = array_merge(array('urls' => array(),
 | |
|                                      'rendered' => $rendered,
 | |
|                                      'tags' => $tags,
 | |
|                                      'replies' => $replies,
 | |
|                                      'reply_to' => $poll->getNotice()->id,
 | |
|                                      'object_type' => PollPlugin::POLL_RESPONSE_OBJECT),
 | |
|                                $options);
 | |
| 
 | |
|         if (!array_key_exists('uri', $options)) {
 | |
|             $options['uri'] = $pr->uri;
 | |
|         }
 | |
| 
 | |
|         $saved = Notice::saveNew($profile->id,
 | |
|                                  $content,
 | |
|                                  array_key_exists('source', $options) ?
 | |
|                                  $options['source'] : 'web',
 | |
|                                  $options);
 | |
| 
 | |
|         return $saved;
 | |
|     }
 | |
| }
 |