function logEvent($event, $mid_user=0, $mid_patron=0, $description=''){
$dt = date("Y-m-d G:i:s");
$sql = sprintf("INSERT INTO eventlog (mid_user, mid_patron, dt, event, description) VALUES (%d, %d, '%s', '%s', '%s')",
$mid_user, $mid_patron, $dt, $event, $description);
$a = executeSqlNonQuery($sql);
$rows = $a['rows'];
if($rows != 1){ // Not logged
//
}
}
if($rowsUpdated == 1){
header("Location: feedback.php?msg=Entry updated.");
exit();
} else {
header("Location: feedback.php?msg=Failed to update entry.");
exit();
}
}
/**** END: Update record */
/**** Delete record */
if(isset($_REQUEST['BtnDelete'])){
$id = $_REQUEST['id'];
$sql = sprintf("DELETE FROM feedback WHERE id=%d",$id);
$a = executeSqlNonQuery($sql);
$rowsUpdated = $a['rows'];
if($rowsUpdated == 1){
header("Location: feedback.php?msg=Entry deleted.");
exit();
} else {
header("Location: feedback.php?msg=Failed to delete entry.");
exit();
}
}
/**** END: Delete record */
/**** Display record */
if(isset($_REQUEST['ID'])){
function changeBarcode($member, $barcode){
$sql = sprintf("SELECT * FROM member WHERE barcode='%s'", $barcode);
$rs = executeSqlQuery($sql);
$cnt = mysql_num_rows($rs);
if($cnt>0){ //Specified barcode already exist
$midT = $member['mid'];
$msg = "The barcode <strong>$barcode</strong> already exists!<br>Barcode was not changed<hr>" .
$this->toString($member) . '<hr>' .
"<a href='member_edit.php?ID=$midT'>Edit Again</a> | <a href='member_view.php?ID=$midT'>View Full Details</a> | <a href='member_browse.php'>Browse Members</a>";
$title = 'No Changes Made';
displayMsg($msg,$title);
}
$sql = sprintf("update member set barcode='%s' WHERE mid=%d", $barcode, $member['mid']);
$a = executeSqlNonQuery($sql);
$rows_affected = $a['rows'];
$midT = $member['mid'];
if ($rows_affected == 1) {
//[Log Event]---------------------------
$des = '[' . $member['barcode'] . "] ==> [$barcode]";
logEvent('MEMBER_BARCODE', $_SESSION['CurrentUser']['mid'], $member['mid'], addslashes($des));
//[Display message] ------------------------------
$msg = "Barcode Changed to: <strong>$barcode</strong><br>Member Details before the change are:<hr>" .
$this->toString($member) . '<hr>' .
"<a href='member_edit.php?ID=$midT'>Edit Again</a> | <a href='member_view.php?ID=$midT'>View Full Details</a> | <a href='member_browse.php'>Browse Members</a>";
$title = 'Member Barcode Changed';
displayMsg($msg,$title);
} elseif ($rows_affected == 0) {
$msg = 'Barcode was not changed, because you had specified the old barcode as the new one.<hr>' .
$this->toString($member) . '<hr>' .
"<a href='member_edit.php?ID=$midT'>Edit Again</a> | <a href='member_view.php?ID=$midT'>View Full Details</a> | <a href='member_browse.php'>Browse Members</a>";
$title = 'No Changes Made';
displayMsg($msg, $title);
}
}
function changeBarcode($copy, $barcode)
{
$sql = sprintf("SELECT * FROM copy WHERE barcode='%s'", $barcode);
$rs = executeSqlQuery($sql);
$cnt = mysql_num_rows($rs);
if ($cnt > 0) { //Specified barcode already exist
$msg = "The barcode <strong>$barcode</strong> already exists!<br>Barcode was not changed<hr>" .
$this->toStringCopy($copy) . '<hr>' .
"<a href='book_copy_edit.php?ID=$cid'>Edit This Copy Again</a> | <a href='book_edit.php?ID=$bid'>Edit the Associated Book</a> | <a href='book_search.php'>Browse Books</a>";
$title = 'No Changes Made';
displayMsg($msg, $title);
}
$sql = sprintf("update copy set barcode='%s' WHERE cid=%d", $barcode, $copy['cid']);
$a = executeSqlNonQuery($sql);
$rows_affected = $a['rows'];
$bid = $copy['bid'];
$cid = $copy['cid'];
if ($rows_affected == 1) {
//[Log Event]---------------------------
$des = '[' . $copy['barcode'] . "] ==> [$barcode]";
logEvent('BOOK_BARCODE', $_SESSION['CurrentUser']['mid'], 0, addslashes($des));
//[Display message] ------------------------------
$msg = "Barcode Changed to: $barcode<br>Copy Details before the change are:<hr>" .
$this->toStringCopy($copy) . '<hr>' .
"<a href='book_copy_edit.php?ID=$cid'>Edit This Copy Again</a> | <a href='book_edit.php?ID=$bid'>Edit the Associated Book</a> | <a href='book_search.php'>Browse Books</a>";
$title = 'Copy Updated';
displayMsg($msg, $title);
} elseif ($rows_affected == 0) {
$msg = 'Barcode was not changed, because you had specified the old barcode as the new one.<hr>' .
$this->toStringCopy($copy) . '<hr>' .
"<a href='book_copy_edit.php?ID=$cid'>Edit This Copy Again</a> | <a href='book_edit.php?ID=$bid'>Edit the Associated Book</a> | <a href='book_search.php'>Browse Books</a>";
$title = 'No Changes Made';
displayMsg($msg, $title);
}
}
function ReturnBook($rowCopy, $rowLoan, $rowMember){
// Set date_returned
$irDate = $_SESSION['irDate'];
unset($_SESSION['irDate']);
if(isset($irDate) && $irDate != ""){
$t = @strtotime($irDate);
if($t!=-1){
$date_returned = date("Y-m-d G:i:s",$t);
} else {
$_SESSION['msg'] = 'ERROR issuing book.<br>' .
$rowCopy['title'] . " by " . $rowCopy['authors'] . '<br>' .
"Please enter a valid date time in the format 'YYYY-MM-DD hh:mm'.<br>".
"Or you may leave the Date/Time box blank to use the current time.<br>";
header("Location: ir2.php?mid=" . $rowMember['mid']);
exit();
}
} else {
$date_returned = date("Y-m-d G:i:s");
}
$rowLoan['date_returned'] = $date_returned;
// Update loan table
$fineDetails = CalcFine($rowCopy, $rowLoan, $rowMember);
$rowLoan['fine'] = $fineDetails[0];
$rowLoan['date_returned'] = $date_returned;
$sql = sprintf("UPDATE loan SET returned=1, date_returned = '%s', fine=%d WHERE lid=%d",
$date_returned, $fine,$rowLoan['lid']);
$a = executeSqlNonQuery($sql);
$rowsUpdated = $a['rows'];
if($rowsUpdated != 1){
$_SESSION['msg'] = "An error occured while returning book.";
$_SESSION['msgIcon'] = 'ERROR';
header("Location: ir2.php?mid=" . $rowMember['mid']);
exit();
}
$des = '[' . $rowCopy['access_no'] . ']' . $rowCopy['title'] . ' <== ' . '[' . $rowMember['title'] . ' ' . $rowMember['firstnames'] . ' ' . $rowMember['surname'] . ']';
logEvent('RETURN', $_SESSION['CurrentUser']['mid'], $rowMember['mid'], addslashes($des));
include('../classes/Reservations.php');
$re = new Reservations;
if ($re->IsReserved($rowCopy['bid'])){
$reservationsMsg = $re->updateReservations($rowCopy);
}
// Display Returned Books info
if(!isset($_SESSION['Returned'])){
$_SESSION['Returned'][0] = 0;
$_SESSION['TotalFine'] = 0;
}
$_SESSION['Returned'][0] += 1;
$n = $_SESSION['Returned'][0];
$_SESSION['Returned'][$n]['copy'] = $rowCopy;
$_SESSION['Returned'][$n]['member'] = $rowMember;
$_SESSION['Returned'][$n]['loan'] = $rowLoan;
$_SESSION['Returned'][$n]['msg'] = $fineDetails[1];
if(!isset($_SESSION['TotalFine'])) $_SESSION['TotalFine']=0;
$_SESSION['TotalFine'] = (int)$_SESSION['TotalFine'] + $fineDetails[0];
$_SESSION['msg'] = $_SESSION['msg'] . "Book Returned<br>".
$rowCopy['title'] . " by " . $rowCopy['authors'] . '<br>';
$_SESSION['msgIcon'] = 'INFO';
if(isset($reservationsMsg)) $_SESSION['msg'] = $_SESSION['msg'] .
"<div class='reservationsMsg'>" . $reservationsMsg . '</div>';
header("Location: ir2.php?mid=" . $rowMember['mid']);
exit();
}
function MarkReservationAsFullfilled($rid){ // returns a status message
$sql = sprintf("UPDATE reservation SET status='Fullfilled' WHERE rid=%d",$rid);
$a = executeSqlNonQuery($sql);
$rows_updated = $a['rows'];
if($rows_updated != 1){
return "ERROR: couldn't update reservation status";
} else {
return "Reservation marked as fullfilled";
}
}
