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<?php |
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/** |
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* |
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* @package sitemaker |
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* @copyright (c) 2013 Daniel A. (blitze) |
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* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 |
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* |
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*/ |
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namespace blitze\sitemaker\services; |
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class poll |
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{ |
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/** @var \phpbb\auth\auth */ |
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protected $auth; |
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/** @var \phpbb\config\config */ |
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protected $config; |
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/** @var \phpbb\db\driver\driver_interface */ |
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protected $db; |
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/** @var \phpbb\request\request_interface */ |
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protected $request; |
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/** @var \phpbb\user */ |
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protected $user; |
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/** @var \blitze\sitemaker\services\util */ |
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protected $sitemaker; |
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/** @var string */ |
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protected $phpbb_root_path; |
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/** @var string */ |
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protected $php_ext; |
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/** |
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* Constructor |
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* |
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* @param \phpbb\auth\auth $auth Permission object |
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* @param \phpbb\config\config $config Config object |
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* @param \phpbb\db\driver\driver_interface $db Database connection |
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* @param \phpbb\request\request_interface $request Request object |
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* @param \phpbb\user $user User object |
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* @param \blitze\sitemaker\services\util $sitemaker Sitemaker Object |
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* @param string $phpbb_root_path Path to the phpbb includes directory. |
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* @param string $php_ext php file extension |
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*/ |
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public function __construct(\phpbb\auth\auth $auth, \phpbb\config\config $config, \phpbb\db\driver\driver_interface $db, \phpbb\request\request_interface $request, \phpbb\user $user, \blitze\sitemaker\services\util $sitemaker, $phpbb_root_path, $php_ext) |
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{ |
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$this->auth = $auth; |
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$this->config = $config; |
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$this->db = $db; |
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$this->request = $request; |
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$this->user = $user; |
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$this->sitemaker = $sitemaker; |
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$this->phpbb_root_path = $phpbb_root_path; |
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$this->php_ext = $php_ext; |
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} |
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/** |
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* @param array $topic_data |
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* @param \phpbb\template\twig\twig $template |
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*/ |
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public function build(array $topic_data, \phpbb\template\twig\twig &$template) |
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{ |
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$this->user->add_lang('viewtopic'); |
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$forum_id = (int) $topic_data['forum_id']; |
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$topic_id = (int) $topic_data['topic_id']; |
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$cur_voted_id = $this->_get_users_votes($topic_id); |
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$s_can_vote = $this->_user_can_vote($forum_id, $topic_data, $cur_voted_id); |
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$viewtopic_url = append_sid("{$this->phpbb_root_path}viewtopic.{$this->php_ext}", "f=$forum_id&t=$topic_id"); |
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$poll_total = $poll_most = 0; |
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$poll_info = $this->_get_poll_info($topic_data, $poll_total, $poll_most); |
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$poll_end = $topic_data['poll_length'] + $topic_data['poll_start']; |
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$this->_build_poll_options($cur_voted_id, $poll_info, $poll_total, $poll_most, $template); |
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$template->assign_vars(array( |
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'POLL_QUESTION' => $topic_data['poll_title'], |
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'TOTAL_VOTES' => $poll_total, |
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'POLL_LEFT_CAP_IMG' => $this->user->img('poll_left'), |
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'POLL_RIGHT_CAP_IMG'=> $this->user->img('poll_right'), |
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'MAX_VOTES' => $this->user->lang('MAX_OPTIONS_SELECT', (int) $topic_data['poll_max_options']), |
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'POLL_LENGTH' => $this->_get_poll_length_lang($topic_data['poll_length'], $poll_end), |
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'S_CAN_VOTE' => $s_can_vote, |
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'S_DISPLAY_RESULTS' => $this->_show_results($s_can_vote, $cur_voted_id), |
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'S_IS_MULTI_CHOICE' => $this->_poll_is_multiple_choice($topic_data['poll_max_options']), |
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'S_POLL_ACTION' => $viewtopic_url, |
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'S_FORM_TOKEN' => $this->sitemaker->get_form_key('posting'), |
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'U_VIEW_RESULTS' => $viewtopic_url . '&view=viewpoll', |
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)); |
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} |
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/** |
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* @param int $forum_id |
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* @param array $topic_data |
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* @param array $cur_voted_id |
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* @return bool |
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*/ |
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private function _user_can_vote($forum_id, array $topic_data, array $cur_voted_id) |
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{ |
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return ($this->auth->acl_get('f_vote', $forum_id) && |
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(($topic_data['poll_length'] != 0 && $topic_data['poll_start'] + $topic_data['poll_length'] > time()) || $topic_data['poll_length'] == 0) && |
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$topic_data['topic_status'] != ITEM_LOCKED && |
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$topic_data['forum_status'] != ITEM_LOCKED && |
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(!sizeof($cur_voted_id) || |
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($this->auth->acl_get('f_votechg', $forum_id) && $topic_data['poll_vote_change']))) ? true : false; |
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} |
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/** |
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* @param array $topic_data |
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* @param int $poll_total |
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* @param int $poll_most |
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* @return array |
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*/ |
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private function _get_poll_info(array $topic_data, &$poll_total, &$poll_most) |
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{ |
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$topic_id = (int) $topic_data['topic_id']; |
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$post_id = (int) $topic_data['topic_first_post_id']; |
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$sql = 'SELECT o.*, p.bbcode_bitfield, p.bbcode_uid |
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FROM ' . POLL_OPTIONS_TABLE . ' o, ' . POSTS_TABLE . " p |
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WHERE o.topic_id = $topic_id |
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AND p.post_id = $post_id |
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AND p.topic_id = o.topic_id |
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ORDER BY o.poll_option_id"; |
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$result = $this->db->sql_query($sql); |
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$poll_info = array(); |
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while ($row = $this->db->sql_fetchrow($result)) |
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{ |
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$poll_info[] = $row; |
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$poll_total += $row['poll_option_total']; |
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$poll_most = ($row['poll_option_total'] >= $poll_most) ? $row['poll_option_total'] : $poll_most; |
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} |
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$this->db->sql_freeresult($result); |
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return $this->_parse_poll($topic_data, $poll_info); |
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} |
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/** |
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* @param array $topic_data |
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* @param array $poll_info |
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* @return array |
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*/ |
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private function _parse_poll(array &$topic_data, array $poll_info) |
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{ |
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$parse_flags = ($poll_info[0]['bbcode_bitfield'] ? OPTION_FLAG_BBCODE : 0) | OPTION_FLAG_SMILIES; |
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for ($i = 0, $size = sizeof($poll_info); $i < $size; $i++) |
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{ |
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$poll_info[$i]['poll_option_text'] = generate_text_for_display($poll_info[$i]['poll_option_text'], $poll_info[$i]['bbcode_uid'], $poll_info[$i]['bbcode_bitfield'], $parse_flags, true); |
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} |
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$topic_data['poll_title'] = generate_text_for_display($topic_data['poll_title'], $poll_info[0]['bbcode_uid'], $poll_info[0]['bbcode_bitfield'], $parse_flags, true); |
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return $poll_info; |
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} |
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/** |
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* @param array $cur_voted_id |
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* @param array $poll_info |
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* @param int $poll_total |
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* @param int $poll_most |
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* @param \phpbb\template\twig\twig $template |
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*/ |
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private function _build_poll_options(array $cur_voted_id, array $poll_info, $poll_total, $poll_most, \phpbb\template\twig\twig &$template) |
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{ |
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foreach ($poll_info as $poll_option) |
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{ |
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$option_pct = $this->_calculate_option_percent($poll_option['poll_option_total'], $poll_total); |
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$option_pct_rel = $this->_calculate_option_percent_rel($poll_option['poll_option_total'], $poll_most); |
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$template->assign_block_vars('poll_option', array( |
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'POLL_OPTION_ID' => $poll_option['poll_option_id'], |
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'POLL_OPTION_CAPTION' => $poll_option['poll_option_text'], |
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'POLL_OPTION_RESULT' => $poll_option['poll_option_total'], |
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'POLL_OPTION_PERCENT' => sprintf("%.1d%%", round($option_pct * 100)), |
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'POLL_OPTION_PERCENT_REL' => sprintf("%.1d%%", round($option_pct_rel * 100)), |
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'POLL_OPTION_PCT' => round($option_pct * 100), |
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'POLL_OPTION_WIDTH' => round($option_pct * 250), |
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'POLL_OPTION_VOTED' => $this->_user_has_voted_option($poll_option['poll_option_id'], $cur_voted_id), |
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'POLL_OPTION_MOST_VOTES' => $this->_is_most_voted($poll_option['poll_option_total'], $poll_most), |
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)); |
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} |
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} |
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/** |
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* @param int $topic_id |
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* @return array |
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*/ |
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private function _get_users_votes($topic_id) |
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{ |
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$cur_voted_id = array(); |
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if ($this->user->data['is_registered']) |
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{ |
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$sql = 'SELECT poll_option_id |
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FROM ' . POLL_VOTES_TABLE . ' |
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WHERE topic_id = ' . (int) $topic_id . ' |
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AND vote_user_id = ' . $this->user->data['user_id']; |
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$result = $this->db->sql_query($sql); |
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while ($row = $this->db->sql_fetchrow($result)) |
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{ |
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$cur_voted_id[] = $row['poll_option_id']; |
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} |
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$this->db->sql_freeresult($result); |
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} |
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else |
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{ |
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// Cookie based guest tracking ... I don't like this but hum ho |
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// it's oft requested. This relies on "nice" users who don't feel |
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// the need to delete cookies to mess with results. |
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if ($this->request->is_set($this->config['cookie_name'] . '_poll_' . $topic_id, \phpbb\request\request_interface::COOKIE)) |
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{ |
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$cur_voted_id = explode(',', $this->request->variable($this->config['cookie_name'] . '_poll_' . $topic_id, '', true, \phpbb\request\request_interface::COOKIE)); |
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$cur_voted_id = array_map('intval', $cur_voted_id); |
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} |
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} |
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return $cur_voted_id; |
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} |
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/** |
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* @param int $poll_option_id |
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* @param array $cur_voted_id |
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* @return bool |
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*/ |
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private function _user_has_voted_option($poll_option_id, array $cur_voted_id) |
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{ |
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return (in_array($poll_option_id, $cur_voted_id)) ? true : false; |
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} |
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/** |
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* @param int $poll_option_total |
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* @param int $poll_total |
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* @return float|int |
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*/ |
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private function _calculate_option_percent($poll_option_total, $poll_total) |
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{ |
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return ($poll_total > 0) ? $poll_option_total / $poll_total : 0; |
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} |
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/** |
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* @param int $poll_option_total |
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* @param int $poll_most |
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* @return float|int |
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*/ |
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private function _calculate_option_percent_rel($poll_option_total, $poll_most) |
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{ |
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return ($poll_most > 0) ? $poll_option_total / $poll_most : 0; |
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} |
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/** |
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* @param int $poll_option_total |
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* @param int $poll_most |
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* @return bool |
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*/ |
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private function _is_most_voted($poll_option_total, $poll_most) |
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{ |
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return ($poll_option_total > 0 && $poll_option_total == $poll_most) ? true : false; |
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} |
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/** |
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* @param int $poll_max_options |
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* @return bool |
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*/ |
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private function _poll_is_multiple_choice($poll_max_options) |
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{ |
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return ($poll_max_options > 1) ? true : false; |
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} |
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/** |
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* @param int $poll_length |
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* @param int $poll_end |
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* @return string |
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*/ |
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private function _get_poll_length_lang($poll_length, $poll_end) |
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287
|
|
|
{ |
|
288
|
|
|
return ($poll_length) ? sprintf($this->user->lang(($poll_end > time()) ? 'POLL_RUN_TILL' : 'POLL_ENDED_AT'), $this->user->format_date($poll_end)) : ''; |
|
289
|
|
|
} |
|
290
|
|
|
|
|
291
|
|
|
/** |
|
292
|
|
|
* @param bool $s_can_vote |
|
293
|
|
|
* @param array $cur_voted_id |
|
294
|
|
|
* @return bool |
|
295
|
|
|
*/ |
|
296
|
|
|
private function _show_results($s_can_vote, array $cur_voted_id) |
|
297
|
|
|
{ |
|
298
|
|
|
return (!$s_can_vote || ($s_can_vote && sizeof($cur_voted_id))) ? true : false; |
|
299
|
|
|
} |
|
300
|
|
|
} |
|
301
|
|
|
|
blitze /
phpBB-ext-sitemaker
