Mercurial > repos > saskia-hiltemann > ireport

comparison DataTables-1.9.4/examples/examples_support/infiniteScroll.php @ 0:ac5f9272033b draft

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author saskia-hiltemann
date Tue, 01 Jul 2014 11:42:23 -0400
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-1:000000000000 0:ac5f9272033b
1 <?php
2 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
3 * Easy set variables
4 */
5
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)
8 */
9 $aColumns = array( 'name', 'phone', 'email', 'city', 'zip' );
10
11 /* Indexed column (used for fast and accurate table cardinality) */
12 $sIndexColumn = "id";
13
14 /* DB table to use */
15 $sTable = "testData";
16
17 /* Database connection information */
18 $gaSql['user'] = "";
19 $gaSql['password'] = "";
20 $gaSql['db'] = "";
21 $gaSql['server'] = "localhost";
22
23 /* REMOVE THIS LINE (it just includes my SQL connection user/pass) */
24 include( $_SERVER['DOCUMENT_ROOT']."/datatables/mysql.php" );
25
26
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
30 */
31
32 /*
33 * MySQL connection
34 */
35 $gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) or
36 die( 'Could not open connection to server' );
37
38 mysql_select_db( $gaSql['db'], $gaSql['link'] ) or
39 die( 'Could not select database '. $gaSql['db'] );
40
41
42 /*
43 * Paging
44 */
45 $sLimit = "";
46 if ( isset( $_GET['iStart'] ) && isset( $_GET['iLength'] ) )
47 {
48 $sLimit = "LIMIT ".mysql_real_escape_string( $_GET['iStart'] ).", ".
49 mysql_real_escape_string( $_GET['iLength'] );
50 }
51 else
52 {
53 echo '{ "aaData": [] }';
54 exit();
55 }
56
57 /*
58 * SQL queries
59 * Get data to display
60 */
61 $sQuery = "
62 SELECT ".str_replace(" , ", " ", implode(", ", $aColumns))."
63 FROM $sTable
64 ORDER BY name ASC
65 $sLimit
66 ";
67 $rResult = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error());
68
69 /*
70 * Output
71 */
72 $sOutput = '{';
73 $sOutput .= '"aaData": [ ';
74 while ( $aRow = mysql_fetch_array( $rResult ) )
75 {
76 $sOutput .= "[";
77 for ( $i=0 ; $i<count($aColumns) ; $i++ )
78 {
79 /* General output */
80 $sOutput .= '"'.str_replace('"', '\"', $aRow[ $aColumns[$i] ]).'",';
81 }
82
83 /*
84 * Optional Configuration:
85 * If you need to add any extra columns (add/edit/delete etc) to the table, that aren't in the
86 * database - you can do it here
87 */
88
89
90 $sOutput = substr_replace( $sOutput, "", -1 );
91 $sOutput .= "],";
92 }
93 $sOutput = substr_replace( $sOutput, "", -1 );
94 $sOutput .= '] }';
95
96 echo $sOutput;
97 ?>