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Football Pool
[resolved] Export ranking to a database table (4 posts)

  1. Joepiooo
    Member
    Posted 9 months ago #

    Hello again,

    The ranking part you do is not saved in a database table. You just calculate it...

    Is there a way to export the ranking to a table.

    For example export:

    Position, Username, Predictions, Points

    to pool_wp_rankings_export

    And that table has a extra ID field..
    So:

    ID, Current Position, Username, Current Predictions, Total Points

    Is this possible? Because that realy would be great!:)

    Regards

    Joep

    http://wordpress.org/plugins/football-pool/

  2. AntoineH
    Member
    Plugin Author

    Posted 9 months ago #

    The ranking and points per user are saved in the table pool_wp_scorehistory. Only number of predictions is missing.

  3. Joepiooo
    Member
    Posted 9 months ago #

    Ok I see...

    I´m using a script from DataTables.net to get ranking. It is a very nice Jquery tool with pagination, search, and select options.

    I got it working with pool_wp_scorehistory table but the output for username is the user_id from pool_wp_scorehistory and I want it to be the display_name from wp_users...

    How can I do that wihtin this script:

    <?php
    	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
    	 * Easy set variables
    	 */
    
    	/* Array of database columns which should be read and sent back to DataTables. Use a space where
    	 * you want to insert a non-database field (for example a counter or static image)
    	 */
    	$aColumns = array( 'ranking', 'user_id', 'total_score' );
    
    	/* Indexed column (used for fast and accurate table cardinality) */
    	$sIndexColumn = "type";
    
    	/* DB table to use */
    	$sTable = "pool_wp_scorehistory";
    
    	/* Database connection information */
    	$gaSql['user']       = "username";
    	$gaSql['password']   = "password";
    	$gaSql['db']         = "database-name";
    	$gaSql['server']     = "localhost";
    
    	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
    	 * If you just want to use the basic configuration for DataTables with PHP server-side, there is
    	 * no need to edit below this line
    	 */
    
    	/*
    	 * MySQL connection
    	 */
    	$gaSql['link'] =  mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password']  ) or
    		die( 'Could not open connection to server' );
    
    	mysql_select_db( $gaSql['db'], $gaSql['link'] ) or
    		die( 'Could not select database '. $gaSql['db'] );
    
    	/*
    	 * Paging
    	 */
    	$sLimit = "";
    	if ( isset( $_GET['iDisplayStart'] ) && $_GET['iDisplayLength'] != '-1' )
    	{
    		$sLimit = "LIMIT ".intval( $_GET['iDisplayStart'] ).", ".
    			intval( $_GET['iDisplayLength'] );
    	}
    
    	/*
    	 * Ordering
    	 */
    	$sOrder = "";
    	if ( isset( $_GET['iSortCol_0'] ) )
    	{
    		$sOrder = "ORDER BY  ";
    		for ( $i=0 ; $i<intval( $_GET['iSortingCols'] ) ; $i++ )
    		{
    			if ( $_GET[ 'bSortable_'.intval($_GET['iSortCol_'.$i]) ] == "true" )
    			{
    				$sOrder .= "<code>&quot;.$aColumns[ intval( $_GET['iSortCol_'.$i] ) ].&quot;</code> ".
    					($_GET['sSortDir_'.$i]==='asc' ? 'asc' : 'desc') .", ";
    			}
    		}
    
    		$sOrder = substr_replace( $sOrder, "", -2 );
    		if ( $sOrder == "ORDER BY" )
    		{
    			$sOrder = "";
    		}
    	}
    
    	/*
    	 * Filtering
    	 * NOTE this does not match the built-in DataTables filtering which does it
    	 * word by word on any field. It's possible to do here, but concerned about efficiency
    	 * on very large tables, and MySQL's regex functionality is very limited
    	 */
    	$sWhere = "";
    	if ( isset($_GET['sSearch']) && $_GET['sSearch'] != "" )
    	{
    		$sWhere = "WHERE (";
    		for ( $i=0 ; $i<count($aColumns) ; $i++ )
    		{
    			$sWhere .= "<code>&quot;.$aColumns[$i].&quot;</code> LIKE '%".mysql_real_escape_string( $_GET['sSearch'] )."%' OR ";
    		}
    		$sWhere = substr_replace( $sWhere, "", -3 );
    		$sWhere .= ')';
    	}
    
    	/* Individual column filtering */
    	for ( $i=0 ; $i<count($aColumns) ; $i++ )
    	{
    		if ( isset($_GET['bSearchable_'.$i]) && $_GET['bSearchable_'.$i] == "true" && $_GET['sSearch_'.$i] != '' )
    		{
    			if ( $sWhere == "" )
    			{
    				$sWhere = "WHERE ";
    			}
    			else
    			{
    				$sWhere .= " AND ";
    			}
    			$sWhere .= "<code>&quot;.$aColumns[$i].&quot;</code> LIKE '%".mysql_real_escape_string($_GET['sSearch_'.$i])."%' ";
    		}
    	}
    
    	/*
    	 * SQL queries
    	 * Get data to display
    	 */
    	$sQuery = "
    		SELECT SQL_CALC_FOUND_ROWS <code>&quot;.str_replace(&quot; , &quot;, &quot; &quot;, implode(&quot;</code>, <code>&quot;, $aColumns)).&quot;</code>
    		FROM   $sTable
    		$sWhere
    		GROUP BY ranking
    		$sOrder
    		$sLimit
    		";
    	$rResult = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error());
    
    	/* Data set length after filtering */
    	$sQuery = "
    		SELECT FOUND_ROWS()
    	";
    	$rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error());
    	$aResultFilterTotal = mysql_fetch_array($rResultFilterTotal);
    	$iFilteredTotal = $aResultFilterTotal[0];
    
    	/* Total data set length */
    	$sQuery = "
    		SELECT COUNT(<code>&quot;.$sIndexColumn.&quot;</code>)
    		FROM   $sTable
    	";
    	$rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error());
    	$aResultTotal = mysql_fetch_array($rResultTotal);
    	$iTotal = $aResultTotal[0];
    
    	/*
    	 * Output
    	 */
    	$output = array(
    		"sEcho" => intval($_GET['sEcho']),
    		"iTotalRecords" => $iTotal,
    		"iTotalDisplayRecords" => $iFilteredTotal,
    		"aaData" => array()
    	);
    
    	while ( $aRow = mysql_fetch_array( $rResult ) )
    	{
    		$row = array();
    		for ( $i=0 ; $i<count($aColumns) ; $i++ )
    		{
    			if ( $aColumns[$i] == "version" )
    			{
    				/* Special output formatting for 'version' column */
    				$row[] = ($aRow[ $aColumns[$i] ]=="0") ? '-' : $aRow[ $aColumns[$i] ];
    			}
    			else if ( $aColumns[$i] != ' ' )
    			{
    				/* General output */
    				$row[] = $aRow[ $aColumns[$i] ];
    			}
    		}
    		$output['aaData'][] = $row;
    	}
    
    	echo json_encode( $output );
    ?>

    Thanks:)

  4. Joepiooo
    Member
    Posted 9 months ago #

    Ok I see...

    I´m using a script from DataTables.net to get ranking. It is a very nice Jquery tool with pagination, search, and select options.

    I got it working with pool_wp_scorehistory table but the output for username is the user_id from pool_wp_scorehistory and I want it to be the display_name from wp_users...

    How can I do that wihtin this script:

    <?php
    	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
    	 * Easy set variables
    	 */
    
    	/* Array of database columns which should be read and sent back to DataTables. Use a space where
    	 * you want to insert a non-database field (for example a counter or static image)
    	 */
    	$aColumns = array( 'ranking', 'user_id', 'total_score' );
    
    	/* Indexed column (used for fast and accurate table cardinality) */
    	$sIndexColumn = "type";
    
    	/* DB table to use */
    	$sTable = "pool_wp_scorehistory";
    
    	/* Database connection information */
    	$gaSql['user']       = "username";
    	$gaSql['password']   = "password";
    	$gaSql['db']         = "database-name";
    	$gaSql['server']     = "localhost";
    
    	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
    	 * If you just want to use the basic configuration for DataTables with PHP server-side, there is
    	 * no need to edit below this line
    	 */
    
    	/*
    	 * MySQL connection
    	 */
    	$gaSql['link'] =  mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password']  ) or
    		die( 'Could not open connection to server' );
    
    	mysql_select_db( $gaSql['db'], $gaSql['link'] ) or
    		die( 'Could not select database '. $gaSql['db'] );
    
    	/*
    	 * Paging
    	 */
    	$sLimit = "";
    	if ( isset( $_GET['iDisplayStart'] ) && $_GET['iDisplayLength'] != '-1' )
    	{
    		$sLimit = "LIMIT ".intval( $_GET['iDisplayStart'] ).", ".
    			intval( $_GET['iDisplayLength'] );
    	}
    
    	/*
    	 * Ordering
    	 */
    	$sOrder = "";
    	if ( isset( $_GET['iSortCol_0'] ) )
    	{
    		$sOrder = "ORDER BY  ";
    		for ( $i=0 ; $i<intval( $_GET['iSortingCols'] ) ; $i++ )
    		{
    			if ( $_GET[ 'bSortable_'.intval($_GET['iSortCol_'.$i]) ] == "true" )
    			{
    				$sOrder .= "<code>&quot;.$aColumns[ intval( $_GET['iSortCol_'.$i] ) ].&quot;</code> ".
    					($_GET['sSortDir_'.$i]==='asc' ? 'asc' : 'desc') .", ";
    			}
    		}
    
    		$sOrder = substr_replace( $sOrder, "", -2 );
    		if ( $sOrder == "ORDER BY" )
    		{
    			$sOrder = "";
    		}
    	}
    
    	/*
    	 * Filtering
    	 * NOTE this does not match the built-in DataTables filtering which does it
    	 * word by word on any field. It's possible to do here, but concerned about efficiency
    	 * on very large tables, and MySQL's regex functionality is very limited
    	 */
    	$sWhere = "";
    	if ( isset($_GET['sSearch']) && $_GET['sSearch'] != "" )
    	{
    		$sWhere = "WHERE (";
    		for ( $i=0 ; $i<count($aColumns) ; $i++ )
    		{
    			$sWhere .= "<code>&quot;.$aColumns[$i].&quot;</code> LIKE '%".mysql_real_escape_string( $_GET['sSearch'] )."%' OR ";
    		}
    		$sWhere = substr_replace( $sWhere, "", -3 );
    		$sWhere .= ')';
    	}
    
    	/* Individual column filtering */
    	for ( $i=0 ; $i<count($aColumns) ; $i++ )
    	{
    		if ( isset($_GET['bSearchable_'.$i]) && $_GET['bSearchable_'.$i] == "true" && $_GET['sSearch_'.$i] != '' )
    		{
    			if ( $sWhere == "" )
    			{
    				$sWhere = "WHERE ";
    			}
    			else
    			{
    				$sWhere .= " AND ";
    			}
    			$sWhere .= "<code>&quot;.$aColumns[$i].&quot;</code> LIKE '%".mysql_real_escape_string($_GET['sSearch_'.$i])."%' ";
    		}
    	}
    
    	/*
    	 * SQL queries
    	 * Get data to display
    	 */
    	$sQuery = "
    		SELECT SQL_CALC_FOUND_ROWS <code>&quot;.str_replace(&quot; , &quot;, &quot; &quot;, implode(&quot;</code>, <code>&quot;, $aColumns)).&quot;</code>
    		FROM   $sTable
    		$sWhere
    		GROUP BY ranking
    		$sOrder
    		$sLimit
    		";
    	$rResult = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error());
    
    	/* Data set length after filtering */
    	$sQuery = "
    		SELECT FOUND_ROWS()
    	";
    	$rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error());
    	$aResultFilterTotal = mysql_fetch_array($rResultFilterTotal);
    	$iFilteredTotal = $aResultFilterTotal[0];
    
    	/* Total data set length */
    	$sQuery = "
    		SELECT COUNT(<code>&quot;.$sIndexColumn.&quot;</code>)
    		FROM   $sTable
    	";
    	$rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error());
    	$aResultTotal = mysql_fetch_array($rResultTotal);
    	$iTotal = $aResultTotal[0];
    
    	/*
    	 * Output
    	 */
    	$output = array(
    		"sEcho" => intval($_GET['sEcho']),
    		"iTotalRecords" => $iTotal,
    		"iTotalDisplayRecords" => $iFilteredTotal,
    		"aaData" => array()
    	);
    
    	while ( $aRow = mysql_fetch_array( $rResult ) )
    	{
    		$row = array();
    		for ( $i=0 ; $i<count($aColumns) ; $i++ )
    		{
    			if ( $aColumns[$i] == "version" )
    			{
    				/* Special output formatting for 'version' column */
    				$row[] = ($aRow[ $aColumns[$i] ]=="0") ? '-' : $aRow[ $aColumns[$i] ];
    			}
    			else if ( $aColumns[$i] != ' ' )
    			{
    				/* General output */
    				$row[] = $aRow[ $aColumns[$i] ];
    			}
    		}
    		$output['aaData'][] = $row;
    	}
    
    	echo json_encode( $output );
    ?>

    Thanks:)

  5. AntoineH
    Member
    Plugin Author

    Posted 9 months ago #

    You can define a VIEW in your database with a join between the scorehistory and the wp_users and use that view as the source 'table' for the datatable script.

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