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: / home / nc6d095 / www / student / view /
Filename : leave-requests.php
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<?php
include('../../admin/inc/config.php');
include('../inc/auth.php');

define('TITLE','Manage Leave Requests');
define('HEADER','Leave Requests');
define('BREADCRUMB','leave-requests');
$tinyEditor = 'basic';
if(isset($_GET['d'])){
    $d = $_GET['d'];
    if($d == "new-request"){ $crdTitle = "Add New Request"; }
    if($d == "edit-request"){
        if(isset($_GET['id'])){ $id = $_GET['id']; }
        $dbRequest = getDBVal('requests','name',$id);
        $crdTitle = "Edit Request (<small>".strtolower($dbRequest).")</small>";
    }
}

$q = getRows('category_types','id',"name='Leave'");
$ctRow = mysqli_fetch_array($q);
$typeLeave = $ctRow['id'];

#logics
#save request
if(isset($_POST['saveRequest'])){
    #data cleaning & scrutinization
    $daysNo = trim(stripslashes(mysqli_real_escape_string($db, $_POST['daysNo'])));
    $dateVals = trim(stripslashes(mysqli_real_escape_string($db, $_POST['dateVals'])));
    $notes = trim(mysqli_real_escape_string($db, $_POST['notes']));
    $category = trim(intval($_POST['category']));



    #check leave validity
    $rowCnt = cntRows('leave_requests',"staff=$userId AND dc LIKE '%$thisYear%'");
    if($rowCnt > 21){
        array_push($errs, $requestExistErr = "");
        $emsg = "You have exhausted your leave request for this year ($thisYear).";
    }
    else{
        #data validation
        if(empty($daysNo)){
            array_push($errs, $daysNoErr = "please enter a value");
        }
        if(empty($dateVals)){
            array_push($errs, $dateValsErr = "please enter a value");
        }else{
            $dates = explode(",",$dateVals);
            $dateItems = count($dates);
            if($dateItems != $daysNo){
                array_push($errs, $datesCountErr = ""); $emsg = "dates does not match the number of days specified";
            }
            foreach($dates as $date){
                if(!validateDateFormat($date)){
                    array_push($errs, $dateValsErr = ($dateItems > 1 ? "one or more of the dates format not correct" : "incorrect date format"));
                }else if(!validateDateVals($date)){
                    array_push($errs, $dateValsErr = ($dateItems > 1 ? "one or more of the dates not valid" : "date not valid"));
                }
            }
        }
        if(empty($category)){
            array_push($errs, $categoryErr = "please select a value");
        }

        #prevent duplicates
        $rowCnt = checkDuplicates('leave_requests', "staff=$userId AND status='pending'");
        if($rowCnt > 0){
            array_push($errs, $requestExistErr = "");
            $emsg = "You already have a pending request.";
        }
    }


    #execute when errors have been solved
    if(count($errs) == 0){
        $q = dbInsert("leave_requests", ['staff' => $userId, 'type' => $category, 'daysNo' => $daysNo, 'dates' => $dateVals, 'notes' => $notes, 'dc' => $now]);
        if($q){
            $logoPath = "../../assets/img/hscs/brand/logo.png";$fName = $fName;$subject = "Leave Request";$destination = $studentID;
            $body = "Your leave request has been received successfully. You will receive a notification once the request has been addressed by the Management.";
            require '../../admin/vendor/PHPMailer/PHPMailerAutoload.php';
            include("../../admin/inc/mail-temps/notification.php");
            $smsg = "Request submitted successfully";$preventResubmission = true;
        }
        else{
           $emsg = "Action not successful. Try again later";
        }
    }
}

#update request
if(isset($_POST['updateRequest'])){
    #data cleaning & scrutinization
    $requestName = trim(stripslashes(mysqli_real_escape_string($db, $_POST['requestName'])));

    #data validation
    if(empty($requestName)){
        array_push($errs, $requestNameErr = "please enter a value");
    }

    #prevent duplicates
    if(!empty($requestName)){
        $rowCnt = checkDuplicates('leave_requests', "name='$requestName' AND id<>$id");
        $rowCnt2 = checkDuplicates('leave_requests', "name='$requestName' AND id=$id");
        if($rowCnt > 0){
            array_push($errs, $requestExistErr = "");
            $emsg = "Request '$requestName' already exists";
        }
        if($rowCnt2 > 0){
            array_push($errs, $requestExistErr = "");
            $emsg = "Modification is required to continue";
        }
    }


    #execute when errors have been solved
    if(count($errs) == 0){
        $q = mysqli_query($db, "UPDATE leave_requests SET name='$requestName', du=NOW() WHERE id=$id");
        if($q){
            $smsg = "'$dbRequest' updated to '$requestName' successfully";
        }
        else{
           $emsg = "Action not successful. Try again later";
        }
    }
}

#manage request status
if(isset($_GET['d']) && isset($_GET['id'])){
    $d = $_GET['d'];
    $id = $_GET['id'];
    $dbRequest = getDBVal('leave_requests','name',$id);
    if($d == 'actv-request'){
        $q = changeStatus('leave_requests','active',$id);
        if($q){ $smsg = "request activated successfully"; }else{ $emsg = "something went wrong."; }
    }
    if($d == 'dactv-request'){
        $q = changeStatus('leave_requests','inactive',$id);
        if($q){ $smsg = "request deactivated successfully"; }else{ $emsg = "something went wrong."; }
    }
    if($d == 'dlt-request'){
        $dltItem = true;
        $dltmsg = "Are you sure you want to delete the request '$dbRequest'";
        $url = $studentRoot."leave-requests";
        if(isset($_POST['doDlt'])){
            $dltItem = false;
            $q = dltRow('leave_requests',$id);
            if($q){ $smsg = "request deleted successfully"; }else{ $emsg = "something went wrong."; }
        }
    }
}


include("../../admin/inc/head.php");
?>

<body>

    <!--*******************
        Preloader start
    ********************-->
    <?php include("../../admin/inc/preloader.php"); ?>
    <!--*******************
        Preloader end
    ********************-->

    <!--**********************************
        Main wrapper start
    ***********************************-->
    <div id="main-wrapper">

        <!--**********************************
            Nav header start
        ***********************************-->
        <?php include("../inc/nav-header.php"); ?>
        <!--**********************************
            Nav header end
        ***********************************-->


        <!--**********************************
            Header start
        ***********************************-->
        <?php include("../inc/header.php"); ?>
        <!--**********************************
            Header end ti-comment-alt
        ***********************************-->

        <!--**********************************
            Sidebar start
        ***********************************-->
        <?php include("../inc/sidebar.php"); ?>
        <!--**********************************
            Sidebar end
        ***********************************-->

        <!--**********************************
            Content body start
        ***********************************-->
        <div class="content-body">
            <div class="container-fluid">
                <?php include("../inc/page-header.php"); ?>

                <div class="row">
                    <div class="col-md-12">
                        <div class="card">
                            <div class="card-body">
                                <div class="button-dropdown">
                                    <div class="btn-group" title="Add New">
                                        <button type="button" class="btn btn-sm btn-outline-primary"><i class="fa fa-plus-square fa-2x"></i></button>
                                        <button type="button" class="btn btn-sm btn-primary dropdown-toggle dropdown-toggle-split" data-toggle="dropdown" aria-expanded="false">
                                        </button>
                                        <div class="dropdown-menu" x-placement="bottom-start" style="position: absolute; will-change: transform; top: 0px; left: 0px; transform: translate3d(79px, 42px, 0px);">
                                            <a class="dropdown-item" href="<?= $studentRoot ?>leave-requests?d=new-request&sz=min">Request</a>
                                        </div>
                                    </div>
                                    <div class="btn-group" title="Manage All">
                                        <button type="button" class="btn btn-sm btn-outline-primary"><i class="fa fa-list-alt fa-2x"></i></button>
                                        <button type="button" class="btn btn-sm btn-primary dropdown-toggle dropdown-toggle-split" data-toggle="dropdown" aria-expanded="false">
                                        </button>
                                        <div class="dropdown-menu" x-placement="bottom-start" style="position: absolute; will-change: transform; top: 0px; left: 0px; transform: translate3d(79px, 42px, 0px);">
                                            <a class="dropdown-item" href="<?= $studentRoot ?>leave-requests">Requests</a>
                                        </div>
                                    </div>

                                    <a href="<?= $studentRoot ?>leave-requests" class="btn btn-sm btn-outline-primary float-right" title="Refresh Page"><i class="fa fa-refresh"></i></a>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>

                <div class="row">
                    <?php if(isset($_GET['sz'])): ?>
                    <div class="col-md-4">
                        <div class="card">
                            <div class="card-header">
                                <h4 class="card-title d-inline"><?= ($crdTitle != '' ? $crdTitle : 'Add New'); ?></h4>
                                <a href="<?= $studentRoot ?>leave-requests" class="float-right text-danger"><i class="fa fa-times"></i></a>
                            </div>
                            <div class="card-body">
                                <form action="" method="post" enctype="multipart/form-data">

                                    <?php if(isset($_GET['d']) && $_GET['d'] == "new-request"): ?>
                                    <div class="form-row" id="new-request">
                                        <div class="form-group col-md-7">
                                            <label>Leave Category</label>
                                            <select class="form-control default-select" id="" name="category">
                                                <option value="" selected>Select Category</option>
                                                <?php
                                                $q = getRows('categories',"*","type=$typeLeave");
                                                while($row = mysqli_fetch_array($q)){
                                                ?>
                                                <option <?php if((isset($_POST['category']) && $_POST['category'] == $row['id'])){ echo 'selected'; } ?> value="<?= $row['id'] ?>"><?= $row['name'] ?></option>
                                                <?php }?>
                                            </select>
                                            <?php if(isset($categoryErr)): ?><span class="bg-danger text-white px-2 rounded"><?= $categoryErr; ?></span><?php endif ?>
                                        </div>
                                        <div class="form-group col-md-5">
                                            <label>No. of Days</label>
                                            <input type="text" class="form-control num-only" name="daysNo" placeholder="" value="<?php if(isset($_POST['daysNo'])){ echo $_POST['daysNo']; } ?>">
                                            <?php if(isset($daysNoErr)): ?><span class="bg-danger text-white px-2 rounded"><?= $daysNoErr; ?></span><?php endif ?>
                                        </div>
                                        <div class="form-group col-md-12">
                                            <label>Days</label>
                                            <p class="text-info">Kindly enter the dates in this format "DD-MM-YYYY" as indicated below and separate each using comma (,). </p>
                                            <input type="text" class="form-control" name="dateVals" placeholder="02-05-2023,01-11-2023 etc.." value="<?php if(isset($_POST['dateVals'])){ echo $_POST['dateVals']; } ?>">
                                            <?php if(isset($dateValsErr)): ?><span class="bg-danger text-white px-2 rounded"><?= $dateValsErr; ?></span><?php endif ?>
                                        </div>
                                        <div class="form-group col-md-12">
                                            <label>Additional Note</label>
                                            <textarea name="notes" id="" cols="30" rows="10" class="form-control tinyeditor"><?php if(isset($_POST['notes'])){ echo $_POST['notes']; } ?></textarea>
                                            <?php if(isset($notesErr)): ?><span class="bg-danger text-white px-2 rounded"><?= $notesErr; ?></span><?php endif ?>
                                        </div>
                                    </div>
                                    <div class="form-row mt-3">
                                        <div class="col-md-12">
                                            <button type="submit" name="saveRequest" class="btn btn-success">Add</button>
                                            <button type="reset" class="btn btn-danger">Cancel</button>
                                        </div>
                                    </div>
                                    <?php endif ?>

                                    <?php if(isset($_GET['d']) && $_GET['d'] == "edit-request"): ?>
                                    <div class="form-row" id="edit-request">
                                        <div class="form-group col-md-12">
                                            <label>First Name</label>
                                            <input type="text" class="form-control" name="requestName" placeholder="Request Name" value="<?php if(isset($_POST['requestName'])){ echo $_POST['requestName']; }else{ echo $dbRequest; } ?>">
                                            <?php if(isset($requestNameErr)): ?><span class="bg-danger text-white px-2 rounded"><?= $requestNameErr; ?></span><?php endif ?>
                                        </div>
                                    </div>
                                    <div class="form-row mt-3">
                                        <div class="col-md-12">
                                            <button type="submit" name="updateRequest" class="btn btn-success">Add</button>
                                            <button type="reset" class="btn btn-danger">Cancel</button>
                                        </div>
                                    </div>
                                    <?php endif ?>
                                </form>
                            </div>
                        </div>
                    </div>
                    <?php endif ?>
                    <div class="col-md-<?php if(isset($_GET['sz']) && $_GET['sz'] == "min"){echo 8;}else{echo 12;} ?>">
                        <div class="card">
                            <div class="card-header">
                                <h4 class="card-title">Manage All</h4>
                            </div>
                            <div class="card-body">
                                <table class="table dtTable">
                                    <thead>
                                        <tr>
                                            <th scope="col">S/N</th>
                                            <th scope="col"><i class="bi bi-toggles text-primary"></i></th>
                                            <th scope="col">No. of Days</th>
                                            <th scope="col">Leave Type</th>
                                            <th scope="col">Dates</th>
                                            <th scope="col">Created</th>
                                            <th scope="col">Updated</th>
                                            <th scope="col" class="text-center">Status</th>
                                        </tr>
                                    </thead>
                                    <tbody>
                                        <?php
                                        $no = 1;
                                        $q = dbSelect('leave_requests',"*");
                                        while($row = mysqli_fetch_array($q)){
                                            $id = $row['id'];
                                            $dc = $row['dc']; $du = $row['du']; $status = $row['status'];
                                        ?>
                                        <tr>
                                            <td><?= $no++; ?></td>
                                            <td>
                                                <div class="btn-group">
                                                    <div class="dropdown">
                                                        <button type="button" class="btn btn-outline-primary btn-sm" data-toggle="dropdown" title="Add New">
                                                            <i class="fa fa-gears"></i>
                                                        </button>
                                                        <ul class="dropdown-menu">
                                                            <?php if($status == 'active'): ?>
                                                            <li><a class="dropdown-item" href="<?= $studentRoot ?>leave-requests?id=<?= $id; ?>&sz=min&d=edit-request">Edit</a></li>
                                                            <li><a class="dropdown-item" href="<?= $studentRoot ?>leave-requests?id=<?= $id; ?>&d=dactv-request">Deactivate</a></li>
                                                            <?php else: ?>
                                                            <li><a class="dropdown-item" href="<?= $studentRoot ?>leave-requests?id=<?= $id; ?>&d=actv-request">Activate</a></li>
                                                            <li><a class="dropdown-item" href="<?= $studentRoot ?>leave-requests?id=<?= $id; ?>&d=dlt-request">Delete</a></li>
                                                            <?php endif ?>
                                                        </ul>
                                                    </div>
                                                </div>
                                            </td>
                                            <td><?= $row['daysNo'] ?></td>
                                            <td><?= getDBVal('categories',$row['type']) ?></td>
                                            <td>
                                                <?php
                                                $dates = formatLeaveDates($row['dates']);
                                                foreach($dates as $date){
                                                    echo $date.'<br>';
                                                }
                                                ?>
                                            </td>
                                            <td><?= formatDate($dc); ?></td>
                                            <td><?php if($du != ""){ echo formatDate($du); } ?></td>
                                            <td class="text-center">
                                                <i class="fa fa-circle text-<?= getStatusColor($status); ?>"></i>
                                            </td>
                                        </tr>
                                        <?php } ?>
                                    </tbody>
                                </table>
                            </div>
                        </div>
                    </div>
                </div>

            </div>
        </div>
        <!--**********************************
            Content body end
        ***********************************-->

        <!--**********************************
            Footer start
        ***********************************-->
        <?php include("../../admin/inc/footer.php"); ?>
        <!--**********************************
            Footer end
        ***********************************-->


    </div>
    <!--**********************************
        Main wrapper end
    ***********************************-->

    <?php include("../../admin/inc/foot.php"); ?>