mirror of
https://github.com/DataTables/DataTables.git
synced 2024-12-13 01:08:49 +01:00
107 lines
3.4 KiB
PHP
107 lines
3.4 KiB
PHP
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<?php
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/* MySQL connection */
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include( $_SERVER['DOCUMENT_ROOT']."/datatables/mysql.php" ); /* ;-) */
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$gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) or
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die( 'Could not open connection to server' );
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mysql_select_db( $gaSql['db'], $gaSql['link'] ) or
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die( 'Could not select database '. $gaSql['db'] );
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/* Paging */
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$sLimit = "";
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if ( isset( $_GET['iDisplayStart'] ) && $_GET['iDisplayLength'] != '-1' )
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{
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$sLimit = "LIMIT ".mysql_real_escape_string( $_GET['iDisplayStart'] ).", ".
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mysql_real_escape_string( $_GET['iDisplayLength'] );
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}
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/* Ordering */
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if ( isset( $_GET['iSortCol_0'] ) )
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{
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$sOrder = "ORDER BY ";
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for ( $i=0 ; $i<mysql_real_escape_string( $_GET['iSortingCols'] ) ; $i++ )
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{
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$sOrder .= fnColumnToField(mysql_real_escape_string( $_GET['iSortCol_'.$i] ))."
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".mysql_real_escape_string( $_GET['sSortDir_'.$i] ) .", ";
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}
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$sOrder = substr_replace( $sOrder, "", -2 );
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}
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/* Filtering - NOTE this does not match the built-in DataTables filtering which does it
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* word by word on any field. It's possible to do here, but concerned about efficiency
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* on very large tables, and MySQL's regex functionality is very limited
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*/
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$sWhere = "";
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if ( $_GET['sSearch'] != "" )
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{
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$sWhere = "WHERE engine LIKE '%".mysql_real_escape_string( $_GET['sSearch'] )."%' OR ".
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"browser LIKE '%".mysql_real_escape_string( $_GET['sSearch'] )."%' OR ".
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"platform LIKE '%".mysql_real_escape_string( $_GET['sSearch'] )."%' OR ".
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"version LIKE '%".mysql_real_escape_string( $_GET['sSearch'] )."%' OR ".
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"grade LIKE '%".mysql_real_escape_string( $_GET['sSearch'] )."%'";
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}
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$sQuery = "
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SELECT SQL_CALC_FOUND_ROWS id, engine, browser, platform, version, grade
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FROM ajax
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$sWhere
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$sOrder
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$sLimit
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";
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$rResult = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error());
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$sQuery = "
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SELECT FOUND_ROWS()
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";
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$rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error());
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$aResultFilterTotal = mysql_fetch_array($rResultFilterTotal);
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$iFilteredTotal = $aResultFilterTotal[0];
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$sQuery = "
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SELECT COUNT(id)
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FROM ajax
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";
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$rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error());
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$aResultTotal = mysql_fetch_array($rResultTotal);
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$iTotal = $aResultTotal[0];
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$sOutput = '{';
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$sOutput .= '"sEcho": '.intval($_GET['sEcho']).', ';
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$sOutput .= '"iTotalRecords": '.$iTotal.', ';
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$sOutput .= '"iTotalDisplayRecords": '.$iFilteredTotal.', ';
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$sOutput .= '"aaData": [ ';
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while ( $aRow = mysql_fetch_array( $rResult ) )
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{
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$sOutput .= "[";
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$sOutput .= '"'.str_replace('"', '\"', $aRow['id']).'",';
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$sOutput .= '"'.str_replace('"', '\"', $aRow['engine']).'",';
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$sOutput .= '"'.str_replace('"', '\"', $aRow['browser']).'",';
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$sOutput .= '"'.str_replace('"', '\"', $aRow['platform']).'",';
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if ( $aRow['version'] == "0" )
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$sOutput .= '"-",';
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else
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$sOutput .= '"'.str_replace('"', '\"', $aRow['version']).'",';
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$sOutput .= '"'.str_replace('"', '\"', $aRow['grade']).'"';
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$sOutput .= "],";
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}
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$sOutput = substr_replace( $sOutput, "", -1 );
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$sOutput .= '] }';
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echo $sOutput;
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function fnColumnToField( $i )
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{
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if ( $i == 0 )
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return "engine";
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else if ( $i == 1 )
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return "browser";
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else if ( $i == 2 )
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return "platform";
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else if ( $i == 3 )
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return "version";
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else if ( $i == 4 )
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return "grade";
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}
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?>
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