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Code Issues Releases Activity

Fix - examples: Security updates to the server-side processing demo scripts from Chris Wright - specifically no MySQL error strings are shown to the end user.

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This commit is contained in:
Allan Jardine 2012-06-12 10:44:10 +01:00
parent 284658e3c9
commit dc3f9b148e
11 changed files with 249 additions and 91 deletions
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30
examples/server_side/scripts/custom_data_property.php
View File

@ -29,14 +29,28 @@
* no need to edit below this line * no need to edit below this line
*/ */
/*
* Local functions
*/
function fatal_error ( $sErrorMessage = '' )
{
header( $_SERVER['SERVER_PROTOCOL'] .' 500 Internal Server Error' );
die( $sErrorMessage );
}
/* /*
* MySQL connection * MySQL connection
*/ */
$gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) or if ( ! $gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) )
die( 'Could not open connection to server' ); {
fatal_error( 'Could not open connection to server' );
mysql_select_db( $gaSql['db'], $gaSql['link'] ) or }
die( 'Could not select database '. $gaSql['db'] );
if ( ! mysql_select_db( $gaSql['db'], $gaSql['link'] ) )
{
fatal_error( 'Could not select database ' );
}
/* /*
@ -124,13 +138,13 @@
$sOrder $sOrder
$sLimit $sLimit
"; ";
$rResult = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResult = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
/* Data set length after filtering */ /* Data set length after filtering */
$sQuery = " $sQuery = "
SELECT FOUND_ROWS() SELECT FOUND_ROWS()
"; ";
$rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultFilterTotal = mysql_fetch_array($rResultFilterTotal); $aResultFilterTotal = mysql_fetch_array($rResultFilterTotal);
$iFilteredTotal = $aResultFilterTotal[0]; $iFilteredTotal = $aResultFilterTotal[0];
@ -139,7 +153,7 @@
SELECT COUNT(".$sIndexColumn.") SELECT COUNT(".$sIndexColumn.")
FROM $sTable FROM $sTable
"; ";
$rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultTotal = mysql_fetch_array($rResultTotal); $aResultTotal = mysql_fetch_array($rResultTotal);
$iTotal = $aResultTotal[0]; $iTotal = $aResultTotal[0];

30
examples/server_side/scripts/details_col.php
View File

@ -29,14 +29,28 @@
* no need to edit below this line * no need to edit below this line
*/ */
/*
* Local functions
*/
function fatal_error ( $sErrorMessage = '' )
{
header( $_SERVER['SERVER_PROTOCOL'] .' 500 Internal Server Error' );
die( $sErrorMessage );
}
/* /*
* MySQL connection * MySQL connection
*/ */
$gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) or if ( ! $gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) )
die( 'Could not open connection to server' ); {
fatal_error( 'Could not open connection to server' );
mysql_select_db( $gaSql['db'], $gaSql['link'] ) or }
die( 'Could not select database '. $gaSql['db'] );
if ( ! mysql_select_db( $gaSql['db'], $gaSql['link'] ) )
{
fatal_error( 'Could not select database ' );
}
/* /*
@ -124,13 +138,13 @@
$sOrder $sOrder
$sLimit $sLimit
"; ";
$rResult = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResult = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
/* Data set length after filtering */ /* Data set length after filtering */
$sQuery = " $sQuery = "
SELECT FOUND_ROWS() SELECT FOUND_ROWS()
"; ";
$rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultFilterTotal = mysql_fetch_array($rResultFilterTotal); $aResultFilterTotal = mysql_fetch_array($rResultFilterTotal);
$iFilteredTotal = $aResultFilterTotal[0]; $iFilteredTotal = $aResultFilterTotal[0];
@ -139,7 +153,7 @@
SELECT COUNT(".$sIndexColumn.") SELECT COUNT(".$sIndexColumn.")
FROM $sTable FROM $sTable
"; ";
$rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultTotal = mysql_fetch_array($rResultTotal); $aResultTotal = mysql_fetch_array($rResultTotal);
$iTotal = $aResultTotal[0]; $iTotal = $aResultTotal[0];

33
examples/server_side/scripts/filter_col.php
View File

@ -2,11 +2,30 @@
/* MySQL connection */ /* MySQL connection */
include( $_SERVER['DOCUMENT_ROOT']."/datatables/mysql.php" ); /* ;-) */ include( $_SERVER['DOCUMENT_ROOT']."/datatables/mysql.php" ); /* ;-) */
$gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) or /*
die( 'Could not open connection to server' ); * Local functions
*/
function fatal_error ( $sErrorMessage = '' )
{
header( $_SERVER['SERVER_PROTOCOL'] .' 500 Internal Server Error' );
die( $sErrorMessage );
}
mysql_select_db( $gaSql['db'], $gaSql['link'] ) or /*
die( 'Could not select database '. $gaSql['db'] ); * MySQL connection
*/
if ( ! $gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) )
{
fatal_error( 'Could not open connection to server' );
}
if ( ! mysql_select_db( $gaSql['db'], $gaSql['link'] ) )
{
fatal_error( 'Could not select database ' );
}
/* Paging */ /* Paging */
$sLimit = ""; $sLimit = "";
@ -65,12 +84,12 @@
$sOrder $sOrder
$sLimit $sLimit
"; ";
$rResult = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResult = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$sQuery = " $sQuery = "
SELECT FOUND_ROWS() SELECT FOUND_ROWS()
"; ";
$rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultFilterTotal = mysql_fetch_array($rResultFilterTotal); $aResultFilterTotal = mysql_fetch_array($rResultFilterTotal);
$iFilteredTotal = $aResultFilterTotal[0]; $iFilteredTotal = $aResultFilterTotal[0];
@ -78,7 +97,7 @@
SELECT COUNT(id) SELECT COUNT(id)
FROM ajax FROM ajax
"; ";
$rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultTotal = mysql_fetch_array($rResultTotal); $aResultTotal = mysql_fetch_array($rResultTotal);
$iTotal = $aResultTotal[0]; $iTotal = $aResultTotal[0];

30
examples/server_side/scripts/id.php
View File

@ -29,14 +29,28 @@
* no need to edit below this line * no need to edit below this line
*/ */
/*
* Local functions
*/
function fatal_error ( $sErrorMessage = '' )
{
header( $_SERVER['SERVER_PROTOCOL'] .' 500 Internal Server Error' );
die( $sErrorMessage );
}
/* /*
* MySQL connection * MySQL connection
*/ */
$gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) or if ( ! $gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) )
die( 'Could not open connection to server' ); {
fatal_error( 'Could not open connection to server' );
mysql_select_db( $gaSql['db'], $gaSql['link'] ) or }
die( 'Could not select database '. $gaSql['db'] );
if ( ! mysql_select_db( $gaSql['db'], $gaSql['link'] ) )
{
fatal_error( 'Could not select database ' );
}
/* /*
@ -124,13 +138,13 @@
$sOrder $sOrder
$sLimit $sLimit
"; ";
$rResult = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResult = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
/* Data set length after filtering */ /* Data set length after filtering */
$sQuery = " $sQuery = "
SELECT FOUND_ROWS() SELECT FOUND_ROWS()
"; ";
$rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultFilterTotal = mysql_fetch_array($rResultFilterTotal); $aResultFilterTotal = mysql_fetch_array($rResultFilterTotal);
$iFilteredTotal = $aResultFilterTotal[0]; $iFilteredTotal = $aResultFilterTotal[0];
@ -139,7 +153,7 @@
SELECT COUNT(".$sIndexColumn.") SELECT COUNT(".$sIndexColumn.")
FROM $sTable FROM $sTable
"; ";
$rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultTotal = mysql_fetch_array($rResultTotal); $aResultTotal = mysql_fetch_array($rResultTotal);
$iTotal = $aResultTotal[0]; $iTotal = $aResultTotal[0];

30
examples/server_side/scripts/id_jsonp.php
View File

@ -29,14 +29,28 @@
* no need to edit below this line * no need to edit below this line
*/ */
/*
* Local functions
*/
function fatal_error ( $sErrorMessage = '' )
{
header( $_SERVER['SERVER_PROTOCOL'] .' 500 Internal Server Error' );
die( $sErrorMessage );
}
/* /*
* MySQL connection * MySQL connection
*/ */
$gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) or if ( ! $gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) )
die( 'Could not open connection to server' ); {
fatal_error( 'Could not open connection to server' );
mysql_select_db( $gaSql['db'], $gaSql['link'] ) or }
die( 'Could not select database '. $gaSql['db'] );
if ( ! mysql_select_db( $gaSql['db'], $gaSql['link'] ) )
{
fatal_error( 'Could not select database ' );
}
/* /*
@ -124,13 +138,13 @@
$sOrder $sOrder
$sLimit $sLimit
"; ";
$rResult = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResult = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
/* Data set length after filtering */ /* Data set length after filtering */
$sQuery = " $sQuery = "
SELECT FOUND_ROWS() SELECT FOUND_ROWS()
"; ";
$rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultFilterTotal = mysql_fetch_array($rResultFilterTotal); $aResultFilterTotal = mysql_fetch_array($rResultFilterTotal);
$iFilteredTotal = $aResultFilterTotal[0]; $iFilteredTotal = $aResultFilterTotal[0];
@ -139,7 +153,7 @@
SELECT COUNT(".$sIndexColumn.") SELECT COUNT(".$sIndexColumn.")
FROM $sTable FROM $sTable
"; ";
$rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultTotal = mysql_fetch_array($rResultTotal); $aResultTotal = mysql_fetch_array($rResultTotal);
$iTotal = $aResultTotal[0]; $iTotal = $aResultTotal[0];

30
examples/server_side/scripts/jsonp.php
View File

@ -29,14 +29,28 @@
* no need to edit below this line * no need to edit below this line
*/ */
/*
* Local functions
*/
function fatal_error ( $sErrorMessage = '' )
{
header( $_SERVER['SERVER_PROTOCOL'] .' 500 Internal Server Error' );
die( $sErrorMessage );
}
/* /*
* MySQL connection * MySQL connection
*/ */
$gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) or if ( ! $gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) )
die( 'Could not open connection to server' ); {
fatal_error( 'Could not open connection to server' );
mysql_select_db( $gaSql['db'], $gaSql['link'] ) or }
die( 'Could not select database '. $gaSql['db'] );
if ( ! mysql_select_db( $gaSql['db'], $gaSql['link'] ) )
{
fatal_error( 'Could not select database ' );
}
/* /*
@ -124,13 +138,13 @@
$sOrder $sOrder
$sLimit $sLimit
"; ";
$rResult = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResult = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
/* Data set length after filtering */ /* Data set length after filtering */
$sQuery = " $sQuery = "
SELECT FOUND_ROWS() SELECT FOUND_ROWS()
"; ";
$rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultFilterTotal = mysql_fetch_array($rResultFilterTotal); $aResultFilterTotal = mysql_fetch_array($rResultFilterTotal);
$iFilteredTotal = $aResultFilterTotal[0]; $iFilteredTotal = $aResultFilterTotal[0];
@ -139,7 +153,7 @@
SELECT COUNT(".$sIndexColumn.") SELECT COUNT(".$sIndexColumn.")
FROM $sTable FROM $sTable
"; ";
$rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultTotal = mysql_fetch_array($rResultTotal); $aResultTotal = mysql_fetch_array($rResultTotal);
$iTotal = $aResultTotal[0]; $iTotal = $aResultTotal[0];

30
examples/server_side/scripts/objects.php
View File

@ -29,14 +29,28 @@
* no need to edit below this line * no need to edit below this line
*/ */
/*
* Local functions
*/
function fatal_error ( $sErrorMessage = '' )
{
header( $_SERVER['SERVER_PROTOCOL'] .' 500 Internal Server Error' );
die( $sErrorMessage );
}
/* /*
* MySQL connection * MySQL connection
*/ */
$gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) or if ( ! $gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) )
die( 'Could not open connection to server' ); {
fatal_error( 'Could not open connection to server' );
mysql_select_db( $gaSql['db'], $gaSql['link'] ) or }
die( 'Could not select database '. $gaSql['db'] );
if ( ! mysql_select_db( $gaSql['db'], $gaSql['link'] ) )
{
fatal_error( 'Could not select database ' );
}
/* /*
@ -126,13 +140,13 @@
$sOrder $sOrder
$sLimit $sLimit
"; ";
$rResult = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResult = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
/* Data set length after filtering */ /* Data set length after filtering */
$sQuery = " $sQuery = "
SELECT FOUND_ROWS() SELECT FOUND_ROWS()
"; ";
$rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultFilterTotal = mysql_fetch_array($rResultFilterTotal); $aResultFilterTotal = mysql_fetch_array($rResultFilterTotal);
$iFilteredTotal = $aResultFilterTotal[0]; $iFilteredTotal = $aResultFilterTotal[0];
@ -141,7 +155,7 @@
SELECT COUNT(".$sIndexColumn.") SELECT COUNT(".$sIndexColumn.")
FROM $sTable FROM $sTable
"; ";
$rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultTotal = mysql_fetch_array($rResultTotal); $aResultTotal = mysql_fetch_array($rResultTotal);
$iTotal = $aResultTotal[0]; $iTotal = $aResultTotal[0];

30
examples/server_side/scripts/objects_jsonp.php
View File

@ -29,14 +29,28 @@
* no need to edit below this line * no need to edit below this line
*/ */
/*
* Local functions
*/
function fatal_error ( $sErrorMessage = '' )
{
header( $_SERVER['SERVER_PROTOCOL'] .' 500 Internal Server Error' );
die( $sErrorMessage );
}
/* /*
* MySQL connection * MySQL connection
*/ */
$gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) or if ( ! $gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) )
die( 'Could not open connection to server' ); {
fatal_error( 'Could not open connection to server' );
mysql_select_db( $gaSql['db'], $gaSql['link'] ) or }
die( 'Could not select database '. $gaSql['db'] );
if ( ! mysql_select_db( $gaSql['db'], $gaSql['link'] ) )
{
fatal_error( 'Could not select database ' );
}
/* /*
@ -126,13 +140,13 @@
$sOrder $sOrder
$sLimit $sLimit
"; ";
$rResult = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResult = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
/* Data set length after filtering */ /* Data set length after filtering */
$sQuery = " $sQuery = "
SELECT FOUND_ROWS() SELECT FOUND_ROWS()
"; ";
$rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultFilterTotal = mysql_fetch_array($rResultFilterTotal); $aResultFilterTotal = mysql_fetch_array($rResultFilterTotal);
$iFilteredTotal = $aResultFilterTotal[0]; $iFilteredTotal = $aResultFilterTotal[0];
@ -141,7 +155,7 @@
SELECT COUNT(".$sIndexColumn.") SELECT COUNT(".$sIndexColumn.")
FROM $sTable FROM $sTable
"; ";
$rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultTotal = mysql_fetch_array($rResultTotal); $aResultTotal = mysql_fetch_array($rResultTotal);
$iTotal = $aResultTotal[0]; $iTotal = $aResultTotal[0];

30
examples/server_side/scripts/post.php
View File

@ -29,14 +29,28 @@
* no need to edit below this line * no need to edit below this line
*/ */
/*
* Local functions
*/
function fatal_error ( $sErrorMessage = '' )
{
header( $_SERVER['SERVER_PROTOCOL'] .' 500 Internal Server Error' );
die( $sErrorMessage );
}
/* /*
* MySQL connection * MySQL connection
*/ */
$gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) or if ( ! $gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) )
die( 'Could not open connection to server' ); {
fatal_error( 'Could not open connection to server' );
mysql_select_db( $gaSql['db'], $gaSql['link'] ) or }
die( 'Could not select database '. $gaSql['db'] );
if ( ! mysql_select_db( $gaSql['db'], $gaSql['link'] ) )
{
fatal_error( 'Could not select database ' );
}
/* /*
@ -123,13 +137,13 @@
$sOrder $sOrder
$sLimit $sLimit
"; ";
$rResult = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResult = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
/* Data set length after filtering */ /* Data set length after filtering */
$sQuery = " $sQuery = "
SELECT FOUND_ROWS() SELECT FOUND_ROWS()
"; ";
$rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultFilterTotal = mysql_fetch_array($rResultFilterTotal); $aResultFilterTotal = mysql_fetch_array($rResultFilterTotal);
$iFilteredTotal = $aResultFilterTotal[0]; $iFilteredTotal = $aResultFilterTotal[0];
@ -138,7 +152,7 @@
SELECT COUNT(".$sIndexColumn.") SELECT COUNT(".$sIndexColumn.")
FROM $sTable FROM $sTable
"; ";
$rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultTotal = mysql_fetch_array($rResultTotal); $aResultTotal = mysql_fetch_array($rResultTotal);
$iTotal = $aResultTotal[0]; $iTotal = $aResultTotal[0];

37
examples/server_side/scripts/server_processing.php
View File

@ -29,24 +29,37 @@
* no need to edit below this line * no need to edit below this line
*/ */
/*
* Local functions
*/
function fatal_error ( $sErrorMessage = '' )
{
header( $_SERVER['SERVER_PROTOCOL'] .' 500 Internal Server Error' );
die( $sErrorMessage );
}
/* /*
* MySQL connection * MySQL connection
*/ */
$gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) or if ( ! $gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) )
die( 'Could not open connection to server' ); {
fatal_error( 'Could not open connection to server' );
mysql_select_db( $gaSql['db'], $gaSql['link'] ) or }
die( 'Could not select database '. $gaSql['db'] );
if ( ! mysql_select_db( $gaSql['db'], $gaSql['link'] ) )
{
fatal_error( 'Could not select database ' );
}
/* /*
* Paging * Paging
*/ */
$sLimit = ""; $sLimit = "";
if ( isset( $_GET['iDisplayStart'] ) && $_GET['iDisplayLength'] != '-1' ) if ( isset( $_GET['iDisplayStart'] ) && $_GET['iDisplayLength'] != '-1' )
{ {
$sLimit = "LIMIT ".mysql_real_escape_string( $_GET['iDisplayStart'] ).", ". $sLimit = "LIMIT ".intval( $_GET['iDisplayStart'] ).", ".
mysql_real_escape_string( $_GET['iDisplayLength'] ); intval( $_GET['iDisplayLength'] );
} }
@ -124,13 +137,13 @@
$sOrder $sOrder
$sLimit $sLimit
"; ";
$rResult = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResult = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
/* Data set length after filtering */ /* Data set length after filtering */
$sQuery = " $sQuery = "
SELECT FOUND_ROWS() SELECT FOUND_ROWS()
"; ";
$rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultFilterTotal = mysql_fetch_array($rResultFilterTotal); $aResultFilterTotal = mysql_fetch_array($rResultFilterTotal);
$iFilteredTotal = $aResultFilterTotal[0]; $iFilteredTotal = $aResultFilterTotal[0];
@ -139,7 +152,7 @@
SELECT COUNT(`".$sIndexColumn."`) SELECT COUNT(`".$sIndexColumn."`)
FROM $sTable FROM $sTable
"; ";
$rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultTotal = mysql_fetch_array($rResultTotal); $aResultTotal = mysql_fetch_array($rResultTotal);
$iTotal = $aResultTotal[0]; $iTotal = $aResultTotal[0];

30
examples/server_side/server_side.html
View File

@ -111,14 +111,28 @@
* no need to edit below this line * no need to edit below this line
*/ */
/*
* Local functions
*/
function fatal_error ( $sErrorMessage = '' )
{
header( $_SERVER['SERVER_PROTOCOL'] .' 500 Internal Server Error' );
die( $sErrorMessage );
}
/* /*
* MySQL connection * MySQL connection
*/ */
$gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) or if ( ! $gaSql['link'] = mysql_pconnect( $gaSql['server'], $gaSql['user'], $gaSql['password'] ) )
die( 'Could not open connection to server' ); {
fatal_error( 'Could not open connection to server' );
mysql_select_db( $gaSql['db'], $gaSql['link'] ) or }
die( 'Could not select database '. $gaSql['db'] );
if ( ! mysql_select_db( $gaSql['db'], $gaSql['link'] ) )
{
fatal_error( 'Could not select database ' );
}
/* /*
@ -203,13 +217,13 @@
$sOrder $sOrder
$sLimit $sLimit
"; ";
$rResult = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResult = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
/* Data set length after filtering */ /* Data set length after filtering */
$sQuery = " $sQuery = "
SELECT FOUND_ROWS() SELECT FOUND_ROWS()
"; ";
$rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultFilterTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultFilterTotal = mysql_fetch_array($rResultFilterTotal); $aResultFilterTotal = mysql_fetch_array($rResultFilterTotal);
$iFilteredTotal = $aResultFilterTotal[0]; $iFilteredTotal = $aResultFilterTotal[0];
@ -218,7 +232,7 @@
SELECT COUNT(`".$sIndexColumn."`) SELECT COUNT(`".$sIndexColumn."`)
FROM $sTable FROM $sTable
"; ";
$rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or die(mysql_error()); $rResultTotal = mysql_query( $sQuery, $gaSql['link'] ) or fatal_error( 'MySQL Error: ' . mysql_errno() );
$aResultTotal = mysql_fetch_array($rResultTotal); $aResultTotal = mysql_fetch_array($rResultTotal);
$iTotal = $aResultTotal[0]; $iTotal = $aResultTotal[0];