topics.php

来自「sabreipb 2.1.6 utf-8中文版本！」· PHP 代码 · 共 1,929 行 · 第 1/5 页

        }
        
        //-----------------------------------------
        // Do we have a poll question?
        //-----------------------------------------
        
        if ( ! $poll_data['poll_question'] )
        {
        	$poll_data['poll_question'] = $this->topic['title'];
        }
        
        //-----------------------------------------
        // Show the poll
        //-----------------------------------------
        
        $voter = array( 'id' => 0 );
        
        //-----------------------------------------
        // Have we voted in this poll?
        //-----------------------------------------
        
        $this->ipsclass->DB->simple_construct( array( 'select' => 'member_id',
													  'from'   => 'voters',
													  'where'  => "member_id=".$this->ipsclass->member['id']." and tid=".$this->topic['tid']
											 )      );
        					 
        $this->ipsclass->DB->simple_exec();
        
        $voter = $this->ipsclass->DB->fetch_row();
        
        //-----------------------------------------
        // Can we vote again?
        //-----------------------------------------
        
        if ($voter['member_id'] != 0)
        {
        	$check       = 1;
        	$poll_footer = $this->ipsclass->lang['poll_you_voted'];
        }
        
        if ( ($poll_data['starter_id'] == $this->ipsclass->member['id']) and ($this->ipsclass->vars['allow_creator_vote'] != 1) )
        {
        	$check       = 1;
        	$poll_footer = $this->ipsclass->lang['poll_you_created'];
        }
        	
        if ( ! $this->ipsclass->member['id'] )
        {
        	$check       = 1;
        	$poll_footer = $this->ipsclass->lang['poll_no_guests'];
        }
        
        //-----------------------------------------
        // is the topic locked?
        //-----------------------------------------
        
        if ( $this->topic['state'] == 'closed' )
        {
        	$check       = 1;
        	$poll_footer = ' ';
        }
        
        //-----------------------------------------
        // Can we see the poll before voting?
        //-----------------------------------------
        
        if ( $this->ipsclass->vars['allow_result_view'] == 1 )
        {
        	if ( $this->ipsclass->input['mode'] == 'show' )
        	{
        		$check       = 1;
        		$poll_footer = "";
        	}
        }
        
        //-----------------------------------------
        // Stop the parser killing images
        // 'cos there are too many
        //-----------------------------------------
        
        $tmp_max_images                     = $this->ipsclass->vars['max_images'];
        $this->ipsclass->vars['max_images'] = 0;
        
        if ( $check == 1 )
        {
        	//-----------------------------------------
        	// Show the results
        	//-----------------------------------------
        	
        	$total_votes  = 0;
        	$html         = $this->ipsclass->compiled_templates['skin_poll']->poll_header( $this->topic['tid'], $poll_data['poll_question'] );
        	$poll_answers = unserialize(stripslashes($poll_data['choices']));
        	
        	reset($poll_answers);
        	
        	foreach ( $poll_answers as $id => $data )
        	{
        		//-----------------------------------------
        		// Get the question
        		//-----------------------------------------
        		
        		$question    = $data['question'];
        		$choice_html = "";
        		$tv_poll     = 0;
        		
        		# Get total votes for this question
        		foreach( $poll_answers[ $id ]['votes'] as $index => $number)
        		{
        			$tv_poll += intval( $number );
        		}
        			
        		//-----------------------------------------
        		// Get the choices for this question
        		//-----------------------------------------
        		
        		foreach( $data['choice'] as $choice_id => $text )
        		{
        			$choice  = $text;
        			
        			# Get total votes for this question -> choice
        			$votes   = intval($data['votes'][ $choice_id ]);
        			
					$total_votes += $votes;
					
					if ( strlen($choice) < 1 )
					{
						continue;
					}
        		
					if ( $this->ipsclass->vars['poll_tags'] )
					{
						$choice = $this->parser->parse_poll_tags($choice);
					}
        			
        			$percent = $votes == 0 ? 0 : $votes / $tv_poll * 100;
        			$percent = sprintf( '%.2f' , $percent );
        			$width   = $percent > 0 ? intval($percent * 2) : 0;
        			
        			$choice_html .= $this->ipsclass->compiled_templates['skin_poll']->poll_show_rendered_choice($choice_id, $votes, $id, $choice, $percent, $width);
        		}
        		
        		//-----------------------------------------
        		// Add HTML together
        		//-----------------------------------------
        		
        		$html .= $this->ipsclass->compiled_templates['skin_poll']->poll_show_rendered_question( $id, $question, $choice_html );
        	}
        	
        	$html   .= $this->ipsclass->compiled_templates['skin_poll']->show_total_votes($total_votes);
        }
        else
        {
        	$poll_answers = unserialize(stripslashes($poll_data['choices']));
        	reset($poll_answers);
        	
        	//-----------------------------------------
        	// Show poll form
        	//-----------------------------------------
        	
        	$html = $this->ipsclass->compiled_templates['skin_poll']->poll_header($this->topic['tid'], $poll_data['poll_question']);
        	
        	foreach ( $poll_answers as $id => $data )
        	{
        		//-----------------------------------------
        		// Get the question
        		//-----------------------------------------
        		
        		$question    = $data['question'];
        		$choice_html = "";
        		
        		//-----------------------------------------
        		// Get the choices for this question
        		//-----------------------------------------
        		
        		foreach( $data['choice'] as $choice_id => $text )
        		{
        			$choice = $text;
        			$votes  = intval($data['votes'][ $choice_id ]);
        	
					$total_votes += $votes;
					
					if ( strlen($choice) < 1 )
					{
						continue;
					}
        		
					if ($this->ipsclass->vars['poll_tags'])
					{
						$choice = $this->parser->parse_poll_tags($choice);
					}
        		
        			$choice_html .= $this->ipsclass->compiled_templates['skin_poll']->poll_show_form_choice($choice_id, $votes, $id, $choice);
        		}
        		
        		//-----------------------------------------
        		// Add HTML together
        		//-----------------------------------------
        		
        		$html .= $this->ipsclass->compiled_templates['skin_poll']->poll_show_form_question( $id, $question, $choice_html );
        	}
        	
        	$html   .= $this->ipsclass->compiled_templates['skin_poll']->show_total_votes($total_votes);
        }
        
        $html .= $this->ipsclass->compiled_templates['skin_poll']->poll_footer();
        
        if ( $poll_footer != "" )
        {
        	//-----------------------------------------
        	// Already defined..
        	//-----------------------------------------
        	
        	$html = str_replace( "<!--IBF.VOTE-->", $poll_footer, $html );
        }
        else
        {
        	//-----------------------------------------
        	// Not defined..
        	//-----------------------------------------
        	
        	if ( $this->ipsclass->vars['allow_result_view'] == 1 )
        	{
        		if ( $this->ipsclass->input['mode'] == 'show' )
        		{
        			// We are looking at results..
        			
        			$html = str_replace( "<!--IBF.SHOW-->", $this->ipsclass->compiled_templates['skin_poll']->button_show_voteable(), $html );
        		}
        		else
        		{
        			$html = str_replace( "<!--IBF.SHOW-->", $this->ipsclass->compiled_templates['skin_poll']->button_show_results(), $html );
        			$html = str_replace( "<!--IBF.VOTE-->", $this->ipsclass->compiled_templates['skin_poll']->button_vote(), $html );
        		}
        	}
        	else
        	{
        		//-----------------------------------------
        		// Do not allow result viewing
        		//-----------------------------------------
        		
        		$html = str_replace( "<!--IBF.VOTE-->", $this->ipsclass->compiled_templates['skin_poll']->button_vote(), $html );
        		$html = str_replace( "<!--IBF.SHOW-->", $this->ipsclass->compiled_templates['skin_poll']->button_null_vote(), $html );
        	}
        }
           
        $this->ipsclass->vars['max_images'] = $tmp_max_images;
        
        return $html;
	}
	
	/*-------------------------------------------------------------------------*/
	// Build topic permissions
	/*-------------------------------------------------------------------------*/
	
	function build_permissions()
	{
		//-----------------------------------------
		// Polls
		//-----------------------------------------
		
		$this->can_vote = intval( $this->ipsclass->member['g_vote_polls'] );
		
		//-----------------------------------------
		// Topic rating: Rating
		//-----------------------------------------
		
		if ( $this->ipsclass->member['id'] )
		{
			$this->can_rate = intval( $this->ipsclass->member['g_topic_rate_setting'] );
		}
		else
		{
			$this->can_rate = 0;
		}
	}
	
	/*-------------------------------------------------------------------------*/
	// Add vote to rating
	/*-------------------------------------------------------------------------*/
	
	function topic_add_vote_to_rating()
	{
		//-----------------------------------------
		// INIT
		//-----------------------------------------
		
		$topic_id  = intval($this->ipsclass->input['t']);
		$rating_id = intval($this->ipsclass->input['rating']);
		$vote_cast = array();
		
		$this->ipsclass->load_language('lang_topic');
		
		//-----------------------------------------
		// Permissions check
		//-----------------------------------------
		
		if ( ! $this->forum['forum_allow_rating'] )
		{
			$this->can_rate = 0;
		}
		
		if ( ! $this->can_rate )
		{
			$this->ipsclass->Error( array( 'LEVEL' => 1, 'MSG' => 'topic_rate_no_perm') );
		}
		
		//-----------------------------------------
		// Make sure we have a valid poll id
		//-----------------------------------------
		
		if ( ! $topic_id )
		{
			$this->ipsclass->Error( array( 'LEVEL' => 1, 'MSG' => 'missing_files') );
		}
   		
   		//-----------------------------------------
   		// No topic?
   		//-----------------------------------------
   		
   		if ( ! $this->topic['tid'] )
   		{
   			$this->ipsclass->Error( array( 'LEVEL' => 1, 'MSG' => 'topic_rate_no_perm') );
   		}
		
		//-----------------------------------------
		// Locked topic?
		//-----------------------------------------
		
   		if ( $this->topic['state'] != 'open' )
   		{
   			$this->ipsclass->Error( array( 'LEVEL' => 1, 'MSG' => 'locked_topic') );
   		}
   		
		//-----------------------------------------
		// Sneaky members rating topic more than 5?
		//-----------------------------------------
		   		
   		if( $rating_id > 5 )
   		{
	   		$rating_id = 5;
   		}
   		
   		//-----------------------------------------
   		// Have we rated before?
		//-----------------------------------------
		
		$rating = $this->ipsclass->DB->build_and_exec_query( array( 'select' => '*', 'from' => 'topic_ratings', 'where' => "rating_tid={$this->topic['tid']} and rating_member_id=".$this->ipsclass->member['id'] ) );
		
		//-----------------------------------------
		// Already rated?
		//-----------------------------------------
		
		if ( $rating['rating_id'] )
		{
			//-----------------------------------------
			// Do we allow re-ratings?
			//-----------------------------------------
			
			if ( $this->ipsclass->member['g_topic_rate_setting'] == 2 )
			{
				if ( $rating_id != $rating['rating_value'] )
				{
					$new_rating = $rating_id - $rating['rating_value'];
					
					$this->ipsclass->DB->do_update( 'topic_ratings', array( 'rating_value' => $rating_id ), 'rating_id='.$rating['rating_id'] );
					
					$this->ipsclass->DB->do_update( 'topics', array( 'topic_rating_total' => intval($this->topic['topic_rating_total']) + $new_rating ), 'tid='.$this->topic['tid'] );
				}
				
				$this->ipsclass->print->redirect_screen( $this->ipsclass->lang['topic_rating_changed'] , "showtopic={$this->topic['tid']}&st={$this->ipsclass->input['st']}" );
			}
			else
			{
				$this->ipsclass->print->redirect_screen( $this->ipsclass->lang['topic_rated_already'] , "showtopic={$this->topic['tid']}&st={$this->ipsclass->input['st']}" );
				exit();
			}
		}
		
		//-----------------------------------------
		// NEW RATING!
		//-----------------------------------------
		
		else
		{
			$this->ips