/
pagination_functionality.php
467 lines (286 loc) · 12.6 KB
/
pagination_functionality.php
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<?php
function calculateInterval($row,&$refund_requested_by,&$date_requested,&$today_dt,&$entered_dt,&$interval,&$refund_assigned_to){
$refund_requested_by="";
$queryUserIDsRequested="SELECT first_name, last_name FROM users WHERE user_id= '{$row['created_by']}'";
$resultUserIDsRequested = mysqli_query($db,$queryUserIDsRequested);
while ($rowUserIdsRequested=mysqli_fetch_array($resultUserIDsRequested)){//build up the assigned to username
$refund_requested_by=$rowUserIdsRequested['first_name'].' '.$rowUserIdsRequested['last_name'];
}
$current_date=date("Y-m-d H:i:s");
$date_requested=$row['dt_request'];
$today_dt = new DateTime($current_date);
$entered_dt = new DateTime($date_requested);
$interval = date_diff($entered_dt,$today_dt);
//var_dump($interval);
//die();
$refund_assigned_to="";
$queryUserIDs="SELECT first_name, last_name FROM users WHERE user_id= '{$row['assigned_to']}'";
$resultUserIDs = mysqli_query($db,$queryUserIDs);
while ($rowUserIds=mysqli_fetch_array($resultUserIDs)){//build up the assigned to username
$refund_assigned_to=$rowUserIds['first_name'].' '.$rowUserIds['last_name'];
}
}
function instantiate_initialOffset(){
//INSTANTIATE INITIAL OFFSET////////////////////////////////////////////////////////////////////////////////////////
if($_SESSION['just_reordered']==0){
if ($_GET['page_number']>=1){
$_SESSION['initialOffset']=($_SESSION['RowsPerPage']*$_GET['page_number']);
}else{
$_SESSION['initialOffset']=0;
}
}elseif($_SESSION['just_reordered']==1){
$_SESSION['initialOffset']=0;
}
//INSTANTIATE INITIAL OFFSET////////////////////////////////////////////////////////////////////////////////////////
}
//function instantiate_page_variables($row,&$tempOrigStartPosition,&$page,&$URL_String_BACK,&$URL_String_FORWARD){
function instantiate_page_variablesReports($numResultENTIRERows,&$tempOrigStartPosition,&$page,&$URL_String_BACK,&$URL_String_FORWARD){
//if (sizeof($row)>$_SESSION['RowsPerPage']){
if ($numResultENTIRERows>$_SESSION['RowsPerPage']){
if(isset($_GET['page_number']) && $_GET['page_number']>0){
$tempOrigStartPosition=$_GET['page_number'];
}else{
$tempOrigStartPosition=0;
}
//http://localhost/pt_refund/refunds.php?report_id=0&page_number=1
if($tempOrigStartPosition>0){
$page=--$tempOrigStartPosition;
++$tempOrigStartPosition;
// 'REQUEST_URI' => string '/pt_refund/refunds.php?report_id=0&page_number=1' (length=48)
$URL_String_BACK=$_SERVER['HTTP_REFERER'];
//$theOrigURL=substr($URL_String_BACK,0,strpos($URL_String_BACK,'?'));
//$URL_String_BACK=$theOrigURL;
//$URL_String_BACK .="&page_number=".$page;
//http://localhost/pt_refund/refunds.php?report_id=1
/*
'QUERY_STRING' => string 'report_id=1&page_number=1' (length=25)
'REQUEST_URI' => string '/pt_refund/refunds.php?report_id=1&page_number=1' (length=48)
*/
/*
include 'dump_all_page_contents.php';
echo '<br>';
echo 'string back ';
echo '<br>';
echo $URL_String_BACK;
echo '<br> end string back ';
echo '<br>';
*/
//if($URL_String_BACK=="http://localhost/pt_refund/refunds.php?report_id=1"){
if($_SERVER['QUERY_STRING']=='report_id=1&page_number=1'){
$URL_String_BACK.="&page_number=0";
}
/*
echo 'string back ';
echo '<br>';
echo $URL_String_BACK;
echo '<br> end string back ';
echo '<br>';
*/
}
echo ' ';
$page=++$tempOrigStartPosition; //1
--$tempOrigStartPosition; //0 reset to what was before above line
//$URL_String_FORWARD=$_SERVER['HTTP_REFERER'];
$URL_String_FORWARD=$_SERVER['REQUEST_URI'];
if($_SERVER['REQUEST_URI']=="/pt_refund/refunds.php?report_id=0" || $_SERVER['REQUEST_URI']=="/pt_refund/refunds.php?report_id=1"){
$URL_String_FORWARD .="&page_number=".$page;
}else{
//echo $_SERVER['REQUEST_URI'];
//die();
///pt_refund/refunds.php.?report_id=1
$URL_String_FORWARD=substr($_SERVER['REQUEST_URI'],0,strlen($_SERVER['REQUEST_URI'])-1);
$URL_String_FORWARD .="".$page;
}
//die();
}
// DEBUG//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/*
echo 'ROW CONTENTS: <BR>';
var_dump($row);
ECHO '<BR><BR>';
echo 'START POS CONTENTS: <BR>';
var_dump($tempOrigStartPosition);
ECHO '<BR><BR>';
echo 'page CONTENTS: <BR>';
var_dump($page);
ECHO '<BR><BR>';
echo 'url back CONTENTS: <BR>';
var_dump($URL_String_BACK);
ECHO '<BR><BR>';
echo 'url forward CONTENTS: <BR>';
var_dump($URL_String_FORWARD);
ECHO '<BR><BR>';
*/
//END DEBUG//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
}
//function instantiate_page_variables($row,&$tempOrigStartPosition,&$page,&$URL_String_BACK,&$URL_String_FORWARD){
function instantiate_page_variables($numResultENTIRERows,&$tempOrigStartPosition,&$page,&$URL_String_BACK,&$URL_String_FORWARD){
//if (sizeof($row)>$_SESSION['RowsPerPage']){
if ($numResultENTIRERows>$_SESSION['RowsPerPage']){
if(isset($_GET['page_number']) && $_GET['page_number']>0){
$tempOrigStartPosition=$_GET['page_number'];
}else{
$tempOrigStartPosition=0;
}
if($tempOrigStartPosition>0){
$page=--$tempOrigStartPosition;
++$tempOrigStartPosition;
$URL_String_BACK=$_SERVER['HTTP_REFERER'];
$theOrigURL=substr($URL_String_BACK,0,strpos($URL_String_BACK,'?'));
$URL_String_BACK=$theOrigURL;
$URL_String_BACK .="?page_number=".$page;
}
echo ' ';
$page=++$tempOrigStartPosition; //1
--$tempOrigStartPosition; //0 reset to what was before above line
$URL_String_FORWARD=$_SERVER['REQUEST_URI'];
//'PHP_SELF' => string '/pt_refund/index.php' (length=20)
$theOrigURL=substr($URL_String_FORWARD,0,strpos($URL_String_FORWARD,'?'));
$URL_String_FORWARD=$theOrigURL;
$URL_String_FORWARD .="?page_number=".$page;
//die();
}
// DEBUG//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/*
echo 'ROW CONTENTS: <BR>';
var_dump($row);
ECHO '<BR><BR>';
echo 'START POS CONTENTS: <BR>';
var_dump($tempOrigStartPosition);
ECHO '<BR><BR>';
echo 'page CONTENTS: <BR>';
var_dump($page);
ECHO '<BR><BR>';
echo 'url back CONTENTS: <BR>';
var_dump($URL_String_BACK);
ECHO '<BR><BR>';
echo 'url forward CONTENTS: <BR>';
var_dump($URL_String_FORWARD);
ECHO '<BR><BR>';
*/
//END DEBUG//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
}
function displayPagination($row,$tempOrigStartPosition,$URL_String_BACK,$URL_String_FORWARD){
$newOffSet=0;
if ($_GET['page_number']>=1){
$newOffSet=($_SESSION['RowsPerPage']*$_GET['page_number']);
}else{
$newOffSet=0;
}
print <<<EDITUSERPAGE
</tbody>
</table>
EDITUSERPAGE;
echo '<br><br><br>';
if($tempOrigStartPosition>0){
print <<<EDITUSERPAGE
<center><b><i><a href="{$URL_String_BACK}"> << PREVIOUS PAGE </a>
EDITUSERPAGE;
}
echo ' ';
echo ' ';
echo ' ';
echo ' ';
echo ' ';
echo ' ';
echo ' ';
if(sizeof($row)>=$newOffSet){
print <<<EDITUSERPAGE
<b><i><a href="{$URL_String_FORWARD}">NEXT PAGE >> </a></center>
EDITUSERPAGE;
}
echo '<br><br><br><br>';
print <<<EDITUSERPAGE
<center><a href="unset_search.php"><button value="Back" name="Back">Back To Search Page</button></a></center>
EDITUSERPAGE;
showFooter();
}
function displayPaginationINDEX($numResultENTIRERows,$tempOrigStartPosition,$URL_String_BACK,$URL_String_FORWARD){
// echo ceil($numResultENTIRERows/$_SESSION['RowsPerPage']).' Pages';
//$page_number=$numResultENTIRERows/$_SESSION['RowsPerPage'];
//include 'dump_all_page_contents.php';
$page_number=$_REQUEST['page_number'];
//echo 'page #';
//echo $page_number;
$page_num_front=$page_number;
$page_num_back=$page_number--; //0
$page_num_front++; //1
$page_num_back++;
$page_num_front++;
$newOffSet=0;
if ($_GET['page_number']>=1){
$newOffSet=($_SESSION['RowsPerPage']*$_GET['page_number']);
}else{
$newOffSet=0;
}
if(isset($tempOrigStartPosition) && !$tempOrigStartPosition>0 && !sizeof($URL_String_FORWARD)){
echo 'You currently have no active refunds!';
}
print <<<EDITUSERPAGE
</tbody>
</table>
EDITUSERPAGE;
echo '<br><br><br>';
if($tempOrigStartPosition>0){
print <<<EDITUSERPAGE
<center><b><i><a href="{$URL_String_BACK}"> $page_num_back << PREVIOUS PAGE </a>
EDITUSERPAGE;
}
echo ' ';
echo ' ';
echo ' ';
echo ' ';
echo ' ';
echo ' ';
if($numResultENTIRERows>=($newOffSet+$_SESSION['RowsPerPage'])){
print <<<EDITUSERPAGE
<b><i><a href="{$URL_String_FORWARD}">NEXT PAGE >> $page_num_front</a></center>
EDITUSERPAGE;
}
echo '<br><br><br><br>';
//showFooter();
}
function displayPaginationReports($numResultENTIRERows,$tempOrigStartPosition,$URL_String_BACK,$URL_String_FORWARD){
/*
echo 'forward in pagination reports ';
echo $URL_String_FORWARD;
echo '<br>';
echo 'end forward';
*/
$newOffSet=0;
//include 'dump_all_page_contents.php';
if ($_GET['page_number']>=1){
$newOffSet=($_SESSION['RowsPerPage']*$_GET['page_number']);
}else{
$newOffSet=0;
}
print <<<EDITUSERPAGE
</tbody>
</table>
EDITUSERPAGE;
echo '<br><br><br>';
if($tempOrigStartPosition>0){
print <<<EDITUSERPAGE
<center><b><i><a href="{$URL_String_BACK}"> << PREVIOUS PAGE </a>
EDITUSERPAGE;
}
echo ' ';
echo ' ';
echo ' ';
echo ' ';
echo ' ';
echo ' ';
echo ' ';
if($numResultENTIRERows>=($newOffSet+$_SESSION['RowsPerPage'])){
print <<<EDITUSERPAGE
<b><i><a href="{$URL_String_FORWARD}">NEXT PAGE >> </a></center>
EDITUSERPAGE;
}
echo '<br><br><br><br>';
print <<<EDITUSERPAGE
<center><a href="reports.php"><button value="Back" name="Back">Back To Reports Page</button></a></center>
EDITUSERPAGE;
showFooter();
die();
}
?>