examples/data_sources/server_side.html

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
        <head>
                <meta http-equiv="content-type" content="text/html; charset=utf-8" />
                <link rel="shortcut icon" type="image/ico" href="http://www.datatables.net/media/images/favicon.ico" />
                
                <title>DataTables example</title>
                <style type="text/css" title="currentStyle">
                        @import "../../media/css/demo_page.css";
                        @import "../../media/css/demo_table.css";
                </style>
                <script type="text/javascript" language="javascript" src="../../media/js/jquery.js"></script>
                <script type="text/javascript" language="javascript" src="../../media/js/jquery.dataTables.js"></script>
                <script type="text/javascript" charset="utf-8">
                        $(document).ready(function() {
                                $('#example').dataTable( {
                                        "bProcessing": true,
                                        "bServerSide": true,
                                        "sAjaxSource": "../server_side/scripts/server_processing.php"
                                } );
                        } );
                </script>
        </head>
        <body id="dt_example">
                <div id="container">
                        <div class="full_width big">
                                DataTables server-side processing example
                        </div>
                        
                        <h1>Preamble</h1>
                        <p>There are many ways to get your data into DataTables, and if you are working with seriously large databases, you might want to consider using the server-side options that DataTables provides. Basically all of the paging, filtering, sorting etc that DataTables does can be handed off to a server (or any other data source - Google Gears or Adobe Air for example!) and DataTables is just an events and display module.</p>
                        <p>The example here shows a very simple display of the CSS data (used in all my other examples), but in this instance coming from the server on each draw. Filtering, multi-column sorting etc all work as you would expect.</p>
                        
                        <h1>Live example</h1>
                        <div id="dynamic">
<table cellpadding="0" cellspacing="0" border="0" class="display" id="example">
        <thead>
                <tr>
                        <th width="20%">Rendering engine</th>
                        <th width="25%">Browser</th>
                        <th width="25%">Platform(s)</th>
                        <th width="15%">Engine version</th>
                        <th width="15%">CSS grade</th>
                </tr>
        </thead>
        <tbody>
                <tr>
                        <td colspan="5" class="dataTables_empty">Loading data from server</td>
                </tr>
        </tbody>
        <tfoot>
                <tr>
                        <th>Rendering engine</th>
                        <th>Browser</th>
                        <th>Platform(s)</th>
                        <th>Engine version</th>
                        <th>CSS grade</th>
                </tr>
        </tfoot>
</table>
                        </div>
                        <div class="spacer"></div>
                        
                        
                        <h1>Initialisation code</h1>
                        <pre class="brush: js;">$(document).ready(function() {
        $('#example').dataTable( {
                "bProcessing": true,
                "bServerSide": true,
                "sAjaxSource": "../server_side/scripts/server_processing.php"
        } );
} );</pre>
                        <style type="text/css">
                                @import "../examples_support/syntax/css/shCore.css";
                        </style>
                        <script type="text/javascript" language="javascript" src="../examples_support/syntax/js/shCore.js"></script>

                        <h1>Server response</h1>
                        <p>The code below shows the latest JSON data that has been returned from the server in response to the Ajax request made by DataTables. This will update as further requests are made.</p>
                        <pre id="latest_xhr" class="brush: js;"></pre>
                        
                        
                        <h1>Server side (PHP) code</h1>
                        <pre>&lt;?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( 'engine', 'browser', 'platform', 'version', 'grade' );
        
        /* Indexed column (used for fast and accurate table cardinality) */
        $sIndexColumn = "id";
        
        /* DB table to use */
        $sTable = "ajax";
        
        /* Database connection information */
        $gaSql['user']       = "";
        $gaSql['password']   = "";
        $gaSql['db']         = "";
        $gaSql['server']     = "localhost";
        
        /* REMOVE THIS LINE (it just includes my SQL connection user/pass) */
        include( $_SERVER['DOCUMENT_ROOT']."/datatables/mysql.php" );
        
        
        /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
         * 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'] ) &amp;&amp; $_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&lt;intval( $_GET['iSortingCols'] ) ; $i++ )
                {
                        if ( $_GET[ 'bSortable_'.intval($_GET['iSortCol_'.$i]) ] == "true" )
                        {
                                $sOrder .= "`".$aColumns[ intval( $_GET['iSortCol_'.$i] ) ]."` ".
                                        ($_GET['sSortDir_'.$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']) &amp;&amp; $_GET['sSearch'] != "" )
        {
                $sWhere = "WHERE (";
                for ( $i=0 ; $i&lt;count($aColumns) ; $i++ )
                {
                        $sWhere .= "`".$aColumns[$i]."` LIKE '%".mysql_real_escape_string( $_GET['sSearch'] )."%' OR ";
                }
                $sWhere = substr_replace( $sWhere, "", -3 );
                $sWhere .= ')';
        }
        
        /* Individual column filtering */
        for ( $i=0 ; $i&lt;count($aColumns) ; $i++ )
        {
                if ( isset($_GET['bSearchable_'.$i]) &amp;&amp; $_GET['bSearchable_'.$i] == "true" &amp;&amp; $_GET['sSearch_'.$i] != '' )
                {
                        if ( $sWhere == "" )
                        {
                                $sWhere = "WHERE ";
                        }
                        else
                        {
                                $sWhere .= " AND ";
                        }
                        $sWhere .= "`".$aColumns[$i]."` LIKE '%".mysql_real_escape_string($_GET['sSearch_'.$i])."%' ";
                }
        }
        
        
        /*
         * SQL queries
         * Get data to display
         */
        $sQuery = "
                SELECT SQL_CALC_FOUND_ROWS `".str_replace(" , ", " ", implode("`, `", $aColumns))."`
                FROM   $sTable
                $sWhere
                $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 */
        $sQuery = "
                SELECT COUNT(`".$sIndexColumn."`)
                FROM   $sTable
        ";
        $rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error());
        $aResultTotal = mysql_fetch_array($rResultTotal);
        $iTotal = $aResultTotal[0];
        
        
        /*
         * Output
         */
        $output = array(
                "sEcho" =&gt; intval($_GET['sEcho']),
                "iTotalRecords" =&gt; $iTotal,
                "iTotalDisplayRecords" =&gt; $iFilteredTotal,
                "aaData" =&gt; array()
        );
        
        while ( $aRow = mysql_fetch_array( $rResult ) )
        {
                $row = array();
                for ( $i=0 ; $i&lt;count($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 );
?&gt;</pre>
                        
                        
                        <h1>Other examples</h1>
                        <div class="demo_links">
                                <h2>Basic initialisation</h2>
                                <ul>
                                        <li><a href="../basic_init/zero_config.html">Zero configuration</a></li>
                                        <li><a href="../basic_init/filter_only.html">Feature enablement</a></li>
                                        <li><a href="../basic_init/table_sorting.html">Sorting data</a></li>
                                        <li><a href="../basic_init/multi_col_sort.html">Multi-column sorting</a></li>
                                        <li><a href="../basic_init/multiple_tables.html">Multiple tables</a></li>
                                        <li><a href="../basic_init/hidden_columns.html">Hidden columns</a></li>
                                        <li><a href="../basic_init/complex_header.html">Complex headers - grouping with colspan</a></li>
                                        <li><a href="../basic_init/dom.html">DOM positioning</a></li>
                                        <li><a href="../basic_init/flexible_width.html">Flexible table width</a></li>
                                        <li><a href="../basic_init/state_save.html">State saving</a></li>
                                        <li><a href="../basic_init/alt_pagination.html">Alternative pagination styles</a></li>
                                        <li>Scrolling: <br>
                                                <a href="../basic_init/scroll_x.html">Horizontal</a> / 
                                                <a href="../basic_init/scroll_y.html">Vertical</a> / 
                                                <a href="../basic_init/scroll_xy.html">Both</a> / 
                                                <a href="../basic_init/scroll_y_theme.html">Themed</a> / 
                                                <a href="../basic_init/scroll_y_infinite.html">Infinite</a>
                                        </li>
                                        <li><a href="../basic_init/language.html">Change language information (internationalisation)</a></li>
                                        <li><a href="../basic_init/themes.html">ThemeRoller themes (Smoothness)</a></li>
                                </ul>
                                
                                <h2>Advanced initialisation</h2>
                                <ul>
                                        <li>Events: <br>
                                                <a href="../advanced_init/events_live.html">Live events</a> / 
                                                <a href="../advanced_init/events_pre_init.html">Pre-init</a> / 
                                                <a href="../advanced_init/events_post_init.html">Post-init</a>
                                        </li>
                                        <li><a href="../advanced_init/column_render.html">Column rendering</a></li>
                                        <li><a href="../advanced_init/html_sort.html">Sorting without HTML tags</a></li>
                                        <li><a href="../advanced_init/dom_multiple_elements.html">Multiple table controls (sDom)</a></li>
                                        <li><a href="../advanced_init/length_menu.html">Defining length menu options</a></li>
                                        <li><a href="../advanced_init/complex_header.html">Complex headers and hidden columns</a></li>
                                        <li><a href="../advanced_init/dom_toolbar.html">Custom toolbar (element) around table</a></li>
                                        <li><a href="../advanced_init/highlight.html">Row highlighting with CSS</a></li>
                                        <li><a href="../advanced_init/row_grouping.html">Row grouping</a></li>
                                        <li><a href="../advanced_init/row_callback.html">Row callback</a></li>
                                        <li><a href="../advanced_init/footer_callback.html">Footer callback</a></li>
                                        <li><a href="../advanced_init/sorting_control.html">Control sorting direction of columns</a></li>
                                        <li><a href="../advanced_init/language_file.html">Change language information from a file (internationalisation)</a></li>
                                        <li><a href="../advanced_init/defaults.html">Setting defaults</a></li>
                                        <li><a href="../advanced_init/localstorage.html">State saving with localStorage</a></li>
                                        <li><a href="../advanced_init/dt_events.html">Custom events</a></li>
                                </ul>
                                
                                <h2>API</h2>
                                <ul>
                                        <li><a href="../api/add_row.html">Dynamically add a new row</a></li>
                                        <li><a href="../api/multi_filter.html">Individual column filtering (using "input" elements)</a></li>
                                        <li><a href="../api/multi_filter_select.html">Individual column filtering (using "select" elements)</a></li>
                                        <li><a href="../api/highlight.html">Highlight rows and columns</a></li>
                                        <li><a href="../api/row_details.html">Show and hide details about a particular record</a></li>
                                        <li><a href="../api/select_row.html">User selectable rows (multiple rows)</a></li>
                                        <li><a href="../api/select_single_row.html">User selectable rows (single row) and delete rows</a></li>
                                        <li><a href="../api/editable.html">Editable rows (with jEditable)</a></li>
                                        <li><a href="../api/form.html">Submit form with elements in table</a></li>
                                        <li><a href="../api/counter_column.html">Index column (static number column)</a></li>
                                        <li><a href="../api/show_hide.html">Show and hide columns dynamically</a></li>
                                        <li><a href="../api/api_in_init.html">API function use in initialisation object (callback)</a></li>
                                        <li><a href="../api/tabs_and_scrolling.html">DataTables scrolling and tabs</a></li>
                                        <li><a href="../api/regex.html">Regular expression filtering</a></li>
                                </ul>
                        </div>
                        
                        <div class="demo_links">
                                <h2>Data sources</h2>
                                <ul>
                                        <li><a href="../data_sources/dom.html">DOM</a></li>
                                        <li><a href="../data_sources/js_array.html">Javascript array</a></li>
                                        <li><a href="../data_sources/ajax.html">Ajax source</a></li>
                                        <li><a href="../data_sources/server_side.html">Server side processing</a></li>
                                </ul>
                                
                                <h2>Server-side processing</h2>
                                <ul>
                                        <li><a href="../server_side/server_side.html">Obtain server-side data</a></li>
                                        <li><a href="../server_side/custom_vars.html">Add extra HTTP variables</a></li>
                                        <li><a href="../server_side/post.html">Use HTTP POST</a></li>
                                        <li><a href="../server_side/ids.html">Automatic addition of IDs and classes to rows</a></li>
                                        <li><a href="../server_side/object_data.html">Reading table data from objects</a></li>
                                        <li><a href="../server_side/row_details.html">Show and hide details about a particular record</a></li>
                                        <li><a href="../server_side/select_rows.html">User selectable rows (multiple rows)</a></li>
                                        <li><a href="../server_side/jsonp.html">JSONP for a cross domain data source</a></li>
                                        <li><a href="../server_side/editable.html">jEditable integration with DataTables</a></li>
                                        <li><a href="../server_side/defer_loading.html">Deferred loading of Ajax data</a></li>
                                        <li><a href="../server_side/pipeline.html">Pipelining data (reduce Ajax calls for paging)</a></li>
                                </ul>
                                
                                <h2>Ajax data source</h2>
                                <ul>
                                        <li><a href="../ajax/ajax.html">Ajax sourced data (array of arrays)</a></li>
                                        <li><a href="../ajax/objects.html">Ajax sourced data (array of objects)</a></li>
                                        <li><a href="../ajax/defer_render.html">Deferred DOM creation for extra speed</a></li>
                                        <li><a href="../ajax/null_data_source.html">Empty data source columns</a></li>
                                        <li><a href="../ajax/custom_data_property.html">Use a data source other than aaData (the default)</a></li>
                                        <li><a href="../ajax/objects_subarrays.html">Read column data from sub-arrays</a></li>
                                        <li><a href="../ajax/deep.html">Read column data from deeply nested properties</a></li>
                                </ul>
                                
                                <h2>Plug-ins</h2>
                                <ul>
                                        <li><a href="../plug-ins/plugin_api.html">Add custom API functions</a></li>
                                        <li><a href="../plug-ins/sorting_plugin.html">Sorting and automatic type detection</a></li>
                                        <li><a href="../plug-ins/sorting_sType.html">Sorting without automatic type detection</a></li>
                                        <li><a href="../plug-ins/paging_plugin.html">Custom pagination controls</a></li>
                                        <li><a href="../plug-ins/range_filtering.html">Range filtering / custom filtering</a></li>
                                        <li><a href="../plug-ins/dom_sort.html">Live DOM sorting</a></li>
                                        <li><a href="../plug-ins/html_sort.html">Automatic HTML type detection</a></li>
                                </ul>
                        </div>
                        
                        
                        <div id="footer" class="clear" style="text-align:center;">
                                <p>
                                        Please refer to the <a href="http://www.datatables.net/usage">DataTables documentation</a> for full information about its API properties and methods.<br>
                                        Additionally, there are a wide range of <a href="http://www.datatables.net/extras">extras</a> and <a href="http://www.datatables.net/plug-ins">plug-ins</a> which extend the capabilities of DataTables.
                                </p>
                                
                                <span style="font-size:10px;">
                                        DataTables designed and created by <a href="http://www.sprymedia.co.uk">Allan Jardine</a> &copy; 2007-2011<br>
                                        DataTables is dual licensed under the <a href="http://www.datatables.net/license_gpl2">GPL v2 license</a> or a <a href="http://www.datatables.net/license_bsd">BSD (3-point) license</a>.
                                </span>
                        </div>
                </div>
        </body>
</html>
1	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
2	<html>
3	<head>
4	<meta http-equiv="content-type" content="text/html; charset=utf-8" />
5	<link rel="shortcut icon" type="image/ico" href="http://www.datatables.net/media/images/favicon.ico" />
6
7	<title>DataTables example</title>
8	<style type="text/css" title="currentStyle">
9	@import "../../media/css/demo_page.css";
10	@import "../../media/css/demo_table.css";
11	</style>
12	<script type="text/javascript" language="javascript" src="../../media/js/jquery.js"></script>
13	<script type="text/javascript" language="javascript" src="../../media/js/jquery.dataTables.js"></script>
14	<script type="text/javascript" charset="utf-8">
15	$(document).ready(function() {
16	$('#example').dataTable( {
17	"bProcessing": true,
18	"bServerSide": true,
19	"sAjaxSource": "../server_side/scripts/server_processing.php"
20	} );
21	} );
22	</script>
23	</head>
24	<body id="dt_example">
25	<div id="container">
26	<div class="full_width big">
27	DataTables server-side processing example
28	</div>
29
30	<h1>Preamble</h1>
31	<p>There are many ways to get your data into DataTables, and if you are working with seriously large databases, you might want to consider using the server-side options that DataTables provides. Basically all of the paging, filtering, sorting etc that DataTables does can be handed off to a server (or any other data source - Google Gears or Adobe Air for example!) and DataTables is just an events and display module.</p>
32	<p>The example here shows a very simple display of the CSS data (used in all my other examples), but in this instance coming from the server on each draw. Filtering, multi-column sorting etc all work as you would expect.</p>
33
34	<h1>Live example</h1>
35	<div id="dynamic">
36	<table cellpadding="0" cellspacing="0" border="0" class="display" id="example">
37	<thead>
38	<tr>
39	<th width="20%">Rendering engine</th>
40	<th width="25%">Browser</th>
41	<th width="25%">Platform(s)</th>
42	<th width="15%">Engine version</th>
43	<th width="15%">CSS grade</th>
44	</tr>
45	</thead>
46	<tbody>
47	<tr>
48	<td colspan="5" class="dataTables_empty">Loading data from server</td>
49	</tr>
50	</tbody>
51	<tfoot>
52	<tr>
53	<th>Rendering engine</th>
54	<th>Browser</th>
55	<th>Platform(s)</th>
56	<th>Engine version</th>
57	<th>CSS grade</th>
58	</tr>
59	</tfoot>
60	</table>
61	</div>
62	<div class="spacer"></div>
63
64
65	<h1>Initialisation code</h1>
66	<pre class="brush: js;">$(document).ready(function() {
67	$('#example').dataTable( {
68	"bProcessing": true,
69	"bServerSide": true,
70	"sAjaxSource": "../server_side/scripts/server_processing.php"
71	} );
72	} );</pre>
73	<style type="text/css">
74	@import "../examples_support/syntax/css/shCore.css";
75	</style>
76	<script type="text/javascript" language="javascript" src="../examples_support/syntax/js/shCore.js"></script>
77
78	<h1>Server response</h1>
79	<p>The code below shows the latest JSON data that has been returned from the server in response to the Ajax request made by DataTables. This will update as further requests are made.</p>
80	<pre id="latest_xhr" class="brush: js;"></pre>
81
82
83	<h1>Server side (PHP) code</h1>
84	<pre><?php
85	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
86	* Easy set variables
87	*/
88
89	/* Array of database columns which should be read and sent back to DataTables. Use a space where
90	* you want to insert a non-database field (for example a counter or static image)
91	*/
92	$aColumns = array( 'engine', 'browser', 'platform', 'version', 'grade' );
93
94	/* Indexed column (used for fast and accurate table cardinality) */
95	$sIndexColumn = "id";
96
97	/* DB table to use */
98	$sTable = "ajax";
99
100	/* Database connection information */
101	$gaSql['user'] = "";
102	$gaSql['password'] = "";
103	$gaSql['db'] = "";
104	$gaSql['server'] = "localhost";
105
106	/* REMOVE THIS LINE (it just includes my SQL connection user/pass) */
107	include( $_SERVER['DOCUMENT_ROOT']."/datatables/mysql.php" );
108
109
110	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
111	* If you just want to use the basic configuration for DataTables with PHP server-side, there is
112	* no need to edit below this line
113	*/
114
115	/*
116	* MySQL connection
117	*/
118	$gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) or
119	die( 'Could not open connection to server' );
120
121	mysql_select_db( $gaSql['db'], $gaSql['link'] ) or
122	die( 'Could not select database '. $gaSql['db'] );
123
124
125	/*
126	* Paging
127	*/
128	$sLimit = "";
129	if ( isset( $_GET['iDisplayStart'] ) && $_GET['iDisplayLength'] != '-1' )
130	{
131	$sLimit = "LIMIT ".intval( $_GET['iDisplayStart'] ).", ".
132	intval( $_GET['iDisplayLength'] );
133	}
134
135
136	/*
137	* Ordering
138	*/
139	$sOrder = "";
140	if ( isset( $_GET['iSortCol_0'] ) )
141	{
142	$sOrder = "ORDER BY ";
143	for ( $i=0 ; $i<intval( $_GET['iSortingCols'] ) ; $i++ )
144	{
145	if ( $_GET[ 'bSortable_'.intval($_GET['iSortCol_'.$i]) ] == "true" )
146	{
147	$sOrder .= "`".$aColumns[ intval( $_GET['iSortCol_'.$i] ) ]."` ".
148	($_GET['sSortDir_'.$i]==='asc' ? 'asc' : 'desc') .", ";
149	}
150	}
151
152	$sOrder = substr_replace( $sOrder, "", -2 );
153	if ( $sOrder == "ORDER BY" )
154	{
155	$sOrder = "";
156	}
157	}
158
159
160	/*
161	* Filtering
162	* NOTE this does not match the built-in DataTables filtering which does it
163	* word by word on any field. It's possible to do here, but concerned about efficiency
164	* on very large tables, and MySQL's regex functionality is very limited
165	*/
166	$sWhere = "";
167	if ( isset($_GET['sSearch']) && $_GET['sSearch'] != "" )
168	{
169	$sWhere = "WHERE (";
170	for ( $i=0 ; $i<count($aColumns) ; $i++ )
171	{
172	$sWhere .= "`".$aColumns[$i]."` LIKE '%".mysql_real_escape_string( $_GET['sSearch'] )."%' OR ";
173	}
174	$sWhere = substr_replace( $sWhere, "", -3 );
175	$sWhere .= ')';
176	}
177
178	/* Individual column filtering */
179	for ( $i=0 ; $i<count($aColumns) ; $i++ )
180	{
181	if ( isset($_GET['bSearchable_'.$i]) && $_GET['bSearchable_'.$i] == "true" && $_GET['sSearch_'.$i] != '' )
182	{
183	if ( $sWhere == "" )
184	{
185	$sWhere = "WHERE ";
186	}
187	else
188	{
189	$sWhere .= " AND ";
190	}
191	$sWhere .= "`".$aColumns[$i]."` LIKE '%".mysql_real_escape_string($_GET['sSearch_'.$i])."%' ";
192	}
193	}
194
195
196	/*
197	* SQL queries
198	* Get data to display
199	*/
200	$sQuery = "
201	SELECT SQL_CALC_FOUND_ROWS `".str_replace(" , ", " ", implode("`, `", $aColumns))."`
202	FROM $sTable
203	$sWhere
204	$sOrder
205	$sLimit
206	";
207	$rResult = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error());
208
209	/* Data set length after filtering */
210	$sQuery = "
211	SELECT FOUND_ROWS()
212	";
213	$rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error());
214	$aResultFilterTotal = mysql_fetch_array($rResultFilterTotal);
215	$iFilteredTotal = $aResultFilterTotal[0];
216
217	/* Total data set length */
218	$sQuery = "
219	SELECT COUNT(`".$sIndexColumn."`)
220	FROM $sTable
221	";
222	$rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error());
223	$aResultTotal = mysql_fetch_array($rResultTotal);
224	$iTotal = $aResultTotal[0];
225
226
227	/*
228	* Output
229	*/
230	$output = array(
231	"sEcho" => intval($_GET['sEcho']),
232	"iTotalRecords" => $iTotal,
233	"iTotalDisplayRecords" => $iFilteredTotal,
234	"aaData" => array()
235	);
236
237	while ( $aRow = mysql_fetch_array( $rResult ) )
238	{
239	$row = array();
240	for ( $i=0 ; $i<count($aColumns) ; $i++ )
241	{
242	if ( $aColumns[$i] == "version" )
243	{
244	/* Special output formatting for 'version' column */
245	$row[] = ($aRow[ $aColumns[$i] ]=="0") ? '-' : $aRow[ $aColumns[$i] ];
246	}
247	else if ( $aColumns[$i] != ' ' )
248	{
249	/* General output */
250	$row[] = $aRow[ $aColumns[$i] ];
251	}
252	}
253	$output['aaData'][] = $row;
254	}
255
256	echo json_encode( $output );
257	?></pre>
258
259
260	<h1>Other examples</h1>
261	<div class="demo_links">
262	<h2>Basic initialisation</h2>
263	<ul>
264	<li><a href="../basic_init/zero_config.html">Zero configuration</a></li>
265	<li><a href="../basic_init/filter_only.html">Feature enablement</a></li>
266	<li><a href="../basic_init/table_sorting.html">Sorting data</a></li>
267	<li><a href="../basic_init/multi_col_sort.html">Multi-column sorting</a></li>
268	<li><a href="../basic_init/multiple_tables.html">Multiple tables</a></li>
269	<li><a href="../basic_init/hidden_columns.html">Hidden columns</a></li>
270	<li><a href="../basic_init/complex_header.html">Complex headers - grouping with colspan</a></li>
271	<li><a href="../basic_init/dom.html">DOM positioning</a></li>
272	<li><a href="../basic_init/flexible_width.html">Flexible table width</a></li>
273	<li><a href="../basic_init/state_save.html">State saving</a></li>
274	<li><a href="../basic_init/alt_pagination.html">Alternative pagination styles</a></li>
275	<li>Scrolling: <br>
276	<a href="../basic_init/scroll_x.html">Horizontal</a> /
277	<a href="../basic_init/scroll_y.html">Vertical</a> /
278	<a href="../basic_init/scroll_xy.html">Both</a> /
279	<a href="../basic_init/scroll_y_theme.html">Themed</a> /
280	<a href="../basic_init/scroll_y_infinite.html">Infinite</a>
281	</li>
282	<li><a href="../basic_init/language.html">Change language information (internationalisation)</a></li>
283	<li><a href="../basic_init/themes.html">ThemeRoller themes (Smoothness)</a></li>
284	</ul>
285
286	<h2>Advanced initialisation</h2>
287	<ul>
288	<li>Events: <br>
289	<a href="../advanced_init/events_live.html">Live events</a> /
290	<a href="../advanced_init/events_pre_init.html">Pre-init</a> /
291	<a href="../advanced_init/events_post_init.html">Post-init</a>
292	</li>
293	<li><a href="../advanced_init/column_render.html">Column rendering</a></li>
294	<li><a href="../advanced_init/html_sort.html">Sorting without HTML tags</a></li>
295	<li><a href="../advanced_init/dom_multiple_elements.html">Multiple table controls (sDom)</a></li>
296	<li><a href="../advanced_init/length_menu.html">Defining length menu options</a></li>
297	<li><a href="../advanced_init/complex_header.html">Complex headers and hidden columns</a></li>
298	<li><a href="../advanced_init/dom_toolbar.html">Custom toolbar (element) around table</a></li>
299	<li><a href="../advanced_init/highlight.html">Row highlighting with CSS</a></li>
300	<li><a href="../advanced_init/row_grouping.html">Row grouping</a></li>
301	<li><a href="../advanced_init/row_callback.html">Row callback</a></li>
302	<li><a href="../advanced_init/footer_callback.html">Footer callback</a></li>
303	<li><a href="../advanced_init/sorting_control.html">Control sorting direction of columns</a></li>
304	<li><a href="../advanced_init/language_file.html">Change language information from a file (internationalisation)</a></li>
305	<li><a href="../advanced_init/defaults.html">Setting defaults</a></li>
306	<li><a href="../advanced_init/localstorage.html">State saving with localStorage</a></li>
307	<li><a href="../advanced_init/dt_events.html">Custom events</a></li>
308	</ul>
309
310	<h2>API</h2>
311	<ul>
312	<li><a href="../api/add_row.html">Dynamically add a new row</a></li>
313	<li><a href="../api/multi_filter.html">Individual column filtering (using "input" elements)</a></li>
314	<li><a href="../api/multi_filter_select.html">Individual column filtering (using "select" elements)</a></li>
315	<li><a href="../api/highlight.html">Highlight rows and columns</a></li>
316	<li><a href="../api/row_details.html">Show and hide details about a particular record</a></li>
317	<li><a href="../api/select_row.html">User selectable rows (multiple rows)</a></li>
318	<li><a href="../api/select_single_row.html">User selectable rows (single row) and delete rows</a></li>
319	<li><a href="../api/editable.html">Editable rows (with jEditable)</a></li>
320	<li><a href="../api/form.html">Submit form with elements in table</a></li>
321	<li><a href="../api/counter_column.html">Index column (static number column)</a></li>
322	<li><a href="../api/show_hide.html">Show and hide columns dynamically</a></li>
323	<li><a href="../api/api_in_init.html">API function use in initialisation object (callback)</a></li>
324	<li><a href="../api/tabs_and_scrolling.html">DataTables scrolling and tabs</a></li>
325	<li><a href="../api/regex.html">Regular expression filtering</a></li>
326	</ul>
327	</div>
328
329	<div class="demo_links">
330	<h2>Data sources</h2>
331	<ul>
332	<li><a href="../data_sources/dom.html">DOM</a></li>
333	<li><a href="../data_sources/js_array.html">Javascript array</a></li>
334	<li><a href="../data_sources/ajax.html">Ajax source</a></li>
335	<li><a href="../data_sources/server_side.html">Server side processing</a></li>
336	</ul>
337
338	<h2>Server-side processing</h2>
339	<ul>
340	<li><a href="../server_side/server_side.html">Obtain server-side data</a></li>
341	<li><a href="../server_side/custom_vars.html">Add extra HTTP variables</a></li>
342	<li><a href="../server_side/post.html">Use HTTP POST</a></li>
343	<li><a href="../server_side/ids.html">Automatic addition of IDs and classes to rows</a></li>
344	<li><a href="../server_side/object_data.html">Reading table data from objects</a></li>
345	<li><a href="../server_side/row_details.html">Show and hide details about a particular record</a></li>
346	<li><a href="../server_side/select_rows.html">User selectable rows (multiple rows)</a></li>
347	<li><a href="../server_side/jsonp.html">JSONP for a cross domain data source</a></li>
348	<li><a href="../server_side/editable.html">jEditable integration with DataTables</a></li>
349	<li><a href="../server_side/defer_loading.html">Deferred loading of Ajax data</a></li>
350	<li><a href="../server_side/pipeline.html">Pipelining data (reduce Ajax calls for paging)</a></li>
351	</ul>
352
353	<h2>Ajax data source</h2>
354	<ul>
355	<li><a href="../ajax/ajax.html">Ajax sourced data (array of arrays)</a></li>
356	<li><a href="../ajax/objects.html">Ajax sourced data (array of objects)</a></li>
357	<li><a href="../ajax/defer_render.html">Deferred DOM creation for extra speed</a></li>
358	<li><a href="../ajax/null_data_source.html">Empty data source columns</a></li>
359	<li><a href="../ajax/custom_data_property.html">Use a data source other than aaData (the default)</a></li>
360	<li><a href="../ajax/objects_subarrays.html">Read column data from sub-arrays</a></li>
361	<li><a href="../ajax/deep.html">Read column data from deeply nested properties</a></li>
362	</ul>
363
364	<h2>Plug-ins</h2>
365	<ul>
366	<li><a href="../plug-ins/plugin_api.html">Add custom API functions</a></li>
367	<li><a href="../plug-ins/sorting_plugin.html">Sorting and automatic type detection</a></li>
368	<li><a href="../plug-ins/sorting_sType.html">Sorting without automatic type detection</a></li>
369	<li><a href="../plug-ins/paging_plugin.html">Custom pagination controls</a></li>
370	<li><a href="../plug-ins/range_filtering.html">Range filtering / custom filtering</a></li>
371	<li><a href="../plug-ins/dom_sort.html">Live DOM sorting</a></li>
372	<li><a href="../plug-ins/html_sort.html">Automatic HTML type detection</a></li>
373	</ul>
374	</div>
375
376
377	<div id="footer" class="clear" style="text-align:center;">
378	<p>
379	Please refer to the <a href="http://www.datatables.net/usage">DataTables documentation</a> for full information about its API properties and methods.<br>
380	Additionally, there are a wide range of <a href="http://www.datatables.net/extras">extras</a> and <a href="http://www.datatables.net/plug-ins">plug-ins</a> which extend the capabilities of DataTables.
381	</p>
382
383	<span style="font-size:10px;">
384	DataTables designed and created by <a href="http://www.sprymedia.co.uk">Allan Jardine</a> © 2007-2011<br>
385	DataTables is dual licensed under the <a href="http://www.datatables.net/license_gpl2">GPL v2 license</a> or a <a href="http://www.datatables.net/license_bsd">BSD (3-point) license</a>.
386	</span>
387	</div>
388	</div>
389	</body>
390	</html>