2 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
6 /* Array of database columns which should be read and sent back to DataTables. Use a space where
7 * you want to insert a non-database field (for example a counter or static image)
9 $aColumns = array( 'engine', 'browser', 'platform', 'version', 'grade' );
11 /* Indexed column (used for fast and accurate table cardinality) */
17 /* Database connection information */
19 $gaSql['password'] = "";
21 $gaSql['server'] = "localhost";
23 /* REMOVE THIS LINE (it just includes my SQL connection user/pass) */
24 include( $_SERVER['DOCUMENT_ROOT']."/datatables/mysql.php" );
27 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
28 * If you just want to use the basic configuration for DataTables with PHP server-side, there is
29 * no need to edit below this line
35 function fatal_error ( $sErrorMessage = '' )
37 header( $_SERVER['SERVER_PROTOCOL'] .' 500 Internal Server Error' );
38 die( $sErrorMessage );
45 if ( ! $gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) )
47 fatal_error( 'Could not open connection to server' );
50 if ( ! mysql_select_db( $gaSql['db'], $gaSql['link'] ) )
52 fatal_error( 'Could not select database ' );
60 if ( isset( $_POST['iDisplayStart'] ) && $_POST['iDisplayLength'] != '-1' )
62 $sLimit = "LIMIT ".intval( $_POST['iDisplayStart'] ).", ".
63 intval( $_POST['iDisplayLength'] );
70 if ( isset( $_POST['iSortCol_0'] ) )
72 $sOrder = "ORDER BY ";
73 for ( $i=0 ; $i<intval( $_POST['iSortingCols'] ) ; $i++ )
75 if ( $_POST[ 'bSortable_'.intval($_POST['iSortCol_'.$i]) ] == "true" )
77 $sOrder .= "`".$aColumns[ intval( $_POST['iSortCol_'.$i] ) ]."` ".
78 ($_POST['sSortDir_'.$i]==='asc' ? 'asc' : 'desc') .", ";
82 $sOrder = substr_replace( $sOrder, "", -2 );
83 if ( $sOrder == "ORDER BY" )
92 * NOTE this does not match the built-in DataTables filtering which does it
93 * word by word on any field. It's possible to do here, but concerned about efficiency
94 * on very large tables, and MySQL's regex functionality is very limited
97 if ( $_POST['sSearch'] != "" )
100 for ( $i=0 ; $i<count($aColumns) ; $i++ )
102 if ( isset($_POST['bSearchable_'.$i]) && $_POST['bSearchable_'.$i] == "true" )
104 $sWhere .= $aColumns[$i]." LIKE '%".mysql_real_escape_string( $_POST['sSearch'] )."%' OR ";
107 $sWhere = substr_replace( $sWhere, "", -3 );
111 /* Individual column filtering */
112 for ( $i=0 ; $i<count($aColumns) ; $i++ )
114 if ( $_POST['bSearchable_'.$i] == "true" && $_POST['sSearch_'.$i] != '' )
124 $sWhere .= $aColumns[$i]." LIKE '%".mysql_real_escape_string($_POST['sSearch_'.$i])."%' ";
131 * Get data to display
134 SELECT SQL_CALC_FOUND_ROWS ".str_replace(" , ", " ", implode(", ", $aColumns))."
140 $rResult = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
142 /* Data set length after filtering */
146 $rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
147 $aResultFilterTotal = mysql_fetch_array($rResultFilterTotal);
148 $iFilteredTotal = $aResultFilterTotal[0];
150 /* Total data set length */
152 SELECT COUNT(".$sIndexColumn.")
155 $rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
156 $aResultTotal = mysql_fetch_array($rResultTotal);
157 $iTotal = $aResultTotal[0];
164 $sOutput .= '"sEcho": '.intval($_POST['sEcho']).', ';
165 $sOutput .= '"iTotalRecords": '.$iTotal.', ';
166 $sOutput .= '"iTotalDisplayRecords": '.$iFilteredTotal.', ';
167 $sOutput .= '"aaData": [ ';
168 while ( $aRow = mysql_fetch_array( $rResult ) )
171 for ( $i=0 ; $i<count($aColumns) ; $i++ )
173 if ( $aColumns[$i] == "version" )
175 /* Special output formatting for 'version' */
176 $sOutput .= ($aRow[ $aColumns[$i] ]=="0") ?
178 '"'.str_replace('"', '\"', $aRow[ $aColumns[$i] ]).'",';
180 else if ( $aColumns[$i] != ' ' )
183 $sOutput .= '"'.str_replace('"', '\"', $aRow[ $aColumns[$i] ]).'",';
188 * Optional Configuration:
189 * If you need to add any extra columns (add/edit/delete etc) to the table, that aren't in the
190 * database - you can do it here
194 $sOutput = substr_replace( $sOutput, "", -1 );
197 $sOutput = substr_replace( $sOutput, "", -1 );