polls.php | searchcode

/polls.php

https://github.com/Bigjoos/U-232-V1
PHP | 391 lines | 253 code | 90 blank | 48 comment | 32 complexity | 5b09485369bb7130f2ff4d9596804696 MD5 | raw file

<?php

/**

 *   http://btdev.net:1337/svn/test/Installer09_Beta

 *   Licence Info: GPL

 *   Copyright (C) 2010 BTDev Installer v.1

 *   A bittorrent tracker source based on TBDev.net/tbsource/bytemonsoon.

 *   Project Leaders: Mindless,putyn.

 **/









function parse_poll()

{

	    global $CURUSER, $TBDEV, $mc1;

	    

	    $htmlout = "";

	    $check = 0;

	    $poll_footer = "";

	    $GVARS = array('allow_creator_vote' => 1,

                    'allow_result_view' => 1,

                    'allow_poll_tags' => 1); // move this elsewhere later!

 

      if (($poll_data = $mc1->get_value('poll_data_'.$CURUSER['id'])) == false) {

      //$poll_data = array();

      //search for a poll with given ID

      $query = sql_query("SELECT * FROM polls

                            LEFT JOIN poll_voters ON polls.pid = poll_voters.poll_id

                            AND poll_voters.user_id = {$CURUSER['id']} 

                            ORDER BY polls.start_date DESC

                            LIMIT 1");

    

   

       //Did we find the poll?

        if ( ! mysql_num_rows($query) )

        {

        return "";

        }

        

        while( $row = mysql_fetch_assoc( $query ) )

        {

        $poll_data = $row;

        }

        $mc1->cache_value('poll_data_'.$CURUSER['id'], $poll_data, $TBDEV['expires']['poll_data']);

        }

        

        //return $poll_data;

        

        $member_voted = 0;

        $total_votes  = 0;

        

        //Has they ever posticated before?

        if ( $poll_data['user_id'] ) {

            $member_voted = 1;

            //return "true";

        }

        

        // Make sure they can't post again

        if ( $member_voted )

        {

        	$check       = 1;

        	$poll_footer = 'You have already voted';

        }

        

        //Does we want the creator to vote on their own poll?

        if ( ($poll_data['starter_id'] == $CURUSER['id']) and ($GVARS['allow_creator_vote'] != 1) )

        {

        	$check       = 1;

        	$poll_footer = 'poll_you_created';

        }

        

        //The following can be setup for guest ie; no loggedinorreturn() on index	

        /*

        if ( ! $CURUSER['id'] ) //$poll_data['user_id'] )

        {

	        if ( !$GVARS['allow_result_view'] )

	        {

		        $check 		= 2;

	        }

	        else

	        {

        		$check      = 1;

          }

    		 return $check.$poll_footer;

        	$poll_footer = 'Guests can\'t view polls!';

        }

        */

       

        

        //allow viewing of poll results before voting?

        if ( $GVARS['allow_result_view'] == 1 )

        {

        	if ( isset($_GET['mode']) && $_GET['mode'] == 'show' )

        	{

        		$check       = 1;

        		$poll_footer = "";

        	}

        }

        

        if ( $check == 1 )

        {

        	//ok, lets get this show on the road!

        	

        	$htmlout = poll_header( $poll_data['pid'], htmlentities($poll_data['poll_question'], ENT_QUOTES) );

        	$poll_answers = unserialize(stripslashes($poll_data['choices']));

        	

        	reset($poll_answers);

        	

        	foreach ( $poll_answers as $id => $data )

        	{

        		//subtitle question

        		$question    = htmlentities($data['question'], ENT_QUOTES);

        		$choice_html = "";

        		$tv_poll     = 0;

        		

        		//get total votes for each choice

        		foreach( $poll_answers[ $id ]['votes'] as $number)

        		{

        			$tv_poll += intval( $number );

        		}

        			

        	

        		// Get the choises from the unserialised array

        		foreach( $data['choice'] as $choice_id => $text )

        		{

        			$choice  = htmlentities($text, ENT_QUOTES);

        			

        			$votes   = intval($data['votes'][ $choice_id ]);

        			

              if ( strlen($choice) < 1 )

              {

                continue;

              }

        		

					if ( $GVARS['allow_poll_tags'] )

					{

						$choice = preg_replace("/\[url=([^()<>\s]+?)\]((\s|.)+?)\[\/url\]/i",

                                  "<a href=\"\\1\">\\2</a>", $choice);

					}

        			

        			$percent = $votes == 0 ? 0 : $votes / $tv_poll * 100;

        			$percent = sprintf( '%.2f' , $percent );

        			$width   = $percent > 0 ? intval($percent * 2) : 0;

        			

        			$choice_html .= poll_show_rendered_choice($choice_id, $votes, $id, $choice, $percent, $width);

        		}

        		

        		$htmlout .= poll_show_rendered_question( $id, $question, $choice_html );

        	}



        	$htmlout   .= show_total_votes($tv_poll);

        }

        else if ( $check == 2 )

        {

	        // only for guests when view before vote is off

	        $htmlout  = poll_header($poll_data['pid'], htmlentities($poll_data['poll_question'], ENT_QUOTES));

	        $htmlout .= poll_show_no_guest_view( );

	        $htmlout .= show_total_votes($total_votes);

        }

        else

        {

	        

        	$poll_answers = unserialize(stripslashes($poll_data['choices']));

        	reset($poll_answers);

        	

        	//output poll form

        	$htmlout = poll_header($poll_data['pid'], htmlentities($poll_data['poll_question'], ENT_QUOTES));

        	

        	foreach ( $poll_answers as $id => $data )

        	{

        		// get the question again!

        		$question    = htmlentities($data['question'], ENT_QUOTES);

        		$choice_html = "";

        		

        		// get choices for this question

        		foreach( $data['choice'] as $choice_id => $text )

        		{

        			$choice = htmlentities($text, ENT_QUOTES);

        			$votes  = intval($data['votes'][ $choice_id ]);

        	

					

              if ( strlen($choice) < 1 )

              {

                continue;

              }

              

              //do we wanna allow URL's and if so convert them

              if ($GVARS['allow_poll_tags'])

              {

                $choice = $s = preg_replace("/\[url=([^()<>\s]+?)\]((\s|.)+?)\[\/url\]/i",

                                            "<a href=\"\\1\">\\2</a>", $choice);

              }

              

              if( isset($data['multi']) AND $data['multi'] == 1 )

              {

                $choice_html .= poll_show_form_choice_multi($choice_id, $votes, $id, $choice);

              }

              else

              {

                    $choice_html .= poll_show_form_choice($choice_id, $votes, $id, $choice);

              }

        		}

        		$choice_html = "<table cellpadding='4' cellspacing='0'>{$choice_html}</table>";

        		$htmlout .= poll_show_form_question( $id, $question, $choice_html );

        	}

        	

        	$htmlout   .= show_total_votes($total_votes);

        }

        

        $htmlout .= poll_footer();

        

        if ( $poll_footer != "" )

        {

        	$htmlout = str_replace( "<!--VOTE-->", $poll_footer, $htmlout );

        }

        else

        {

        	

        	if ( $GVARS['allow_result_view'] == 1 )

        	{

        		if ( isset( $_GET['mode'] ) && $_GET['mode'] == 'show' )

        		{

        			$htmlout = str_replace( "<!--SHOW-->", button_show_voteable(), $htmlout );

        		}

        		else

        		{

        			$htmlout = str_replace( "<!--SHOW-->", button_show_results(), $htmlout );

        			$htmlout = str_replace( "<!--VOTE-->", button_vote(), $htmlout );

        		}

        	}

        	else

        	{

        		//this section not for reviewing votes!

        		$htmlout = str_replace( "<!--VOTE-->", button_vote(), $htmlout );

        		$htmlout = str_replace( "<!--SHOW-->", button_null_vote(), $htmlout );

        	}

        }

           

        

       

        return $htmlout;

	}

	





///////////////////////////////////////////////

///////////////////////////////////////////////

//AUX FUNCTIONS

///////////////////////////////////////////////

///////////////////////////////////////////////



function poll_header($pid="",$poll_q="") {



    global $TBDEV;

    $HTMLOUT = "";



    $HTMLOUT .= "<script type=\"text/javascript\">

    <!-- // Hide js from html validator

    function go_gadget_show()

    {

      window.location = \"{$TBDEV['baseurl']}/index.php?pollid={$pid}&mode=show&st=main\";

    }

    function go_gadget_vote()

    {

      window.location = \"{$TBDEV['baseurl']}/index.php?pollid={$pid}&st=main\";

    }

    //-->

    </script>

    <form action='{$TBDEV['baseurl']}/polls_take_vote.php?pollid={$pid}&amp;st=main&amp;addpoll=1' method='post'>

    <div class='roundedCorners' style='text-align: left; width: 80%; border: 1px solid black; padding: 5px;'>

    <div style='background: none repeat scroll 0% 0% transparent; height: 25px;'><span   style='font-weight: bold; font-size: 12pt;'>{$poll_q}</span></div>";



    return $HTMLOUT;

}





function poll_footer() {



    $HTMLOUT = "";



    $HTMLOUT .= "<span><!--VOTE-->&nbsp;<!--SHOW--></span>

          <span><!-- no content --></span>

        </div>

    </form><br />";



    return $HTMLOUT;

}





function poll_show_rendered_choice($choice_id="",$votes="",$id="",$answer="",$percentage="",$width="") {

    global $TBDEV;

    $HTMLOUT = "";



    $HTMLOUT .= "<tr>

      <td width='25%' colspan='2'>$answer</td>

      <td width='10%' nowrap='nowrap'> [ <b>$votes</b> ] </td>

      <td width='70%' nowrap='nowrap'>

      <img src='{$TBDEV['pic_base_url']}polls/bar.gif' width='$width' height='11' align='middle' alt='' />

      &nbsp;[$percentage%]

      </td>

      </tr>";



    return $HTMLOUT;

}





function poll_show_rendered_question($id="",$question="",$choice_html="") {

    $HTMLOUT = "";



    $HTMLOUT .= "

     <div align='center'>

 	<div class='roundedCorners' style='text-align:center;padding:4px;'><span class='postdetails'><strong>{$question}</strong></span></div>

 	<table cellpadding='4' cellspacing='0'>

 	$choice_html

 	</table>

 	</div><br />";



    return $HTMLOUT;

}



function show_total_votes($total_votes="") {

    $HTMLOUT = "";



    $HTMLOUT .= "<div align='center'><b>Total Votes: $total_votes</b></div>";



    return $HTMLOUT;

}





function poll_show_form_choice_multi($choice_id="",$votes="",$id="",$answer="") {

    $HTMLOUT = "";



    $HTMLOUT .= "<tr>

        <td colspan='3'><input type='checkbox' name='choice_{$id}_{$choice_id}' value='1'  />&nbsp;<b>$answer</b></td>

    </tr>";



    return $HTMLOUT;

}



function poll_show_form_choice($choice_id="",$votes="",$id="",$answer="") {

    $HTMLOUT = "";



    $HTMLOUT .= "

    <tr><td nowrap='nowrap'><input type='radio' name='choice[{$id}]' value='$choice_id'  />&nbsp;<strong>$answer</strong></td></tr>";

    return $HTMLOUT;

}



function poll_show_form_question($id="",$question="",$choice_html="") {

    $HTMLOUT = "";



    $HTMLOUT .= "

    <div align='left'>

      <div style='padding:4px;'><span class='postdetails'><strong>{$question}</strong></span></div>

      $choice_html

    </div>";



    return $HTMLOUT;

}



function button_show_voteable() {

    $HTMLOUT = "";



    $HTMLOUT .= "<input class='btn' type='button' name='viewresult' value='Show Votes'  title='Goto poll voting' onclick=\"go_gadget_vote()\" />";



    return $HTMLOUT;

}



function button_show_results() {

    $HTMLOUT = "";



    $HTMLOUT .= "<input class='btn' type='button' value='Results' title='Show all poll rsults' onclick=\"go_gadget_show()\" />";



    return $HTMLOUT;

}



function button_vote() {

    $HTMLOUT = "";



    $HTMLOUT .= "<input class='btn' type='submit' name='submit' value='Vote' title='Poll Vote' />";



    return $HTMLOUT;

}



function button_null_vote() {

    $HTMLOUT = "";



    $HTMLOUT .= "<input class='btn' type='submit' name='nullvote' value='View Results (Null Vote)' title='View results, but forfeit your vote in this poll' />";



    return $HTMLOUT;

}

?>