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page_numbers.php
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page_numbers.php
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<?php
// Page numbers
function pageNmbCheck($totalPages, $redirectDest, $sessionName) {
if(isset($_POST['navBtn1'])) {
$_SESSION['pageNmb'.$sessionName] = $_POST['navBtn1'];
echo '<script>window.location.href = "'.$redirectDest.'";</script>';
}
elseif(isset($_POST['navBtn2'])) {
$_SESSION['pageNmb'.$sessionName] = $_POST['navBtn2'];
echo '<script>window.location.href = "'.$redirectDest.'";</script>';
}
elseif(isset($_POST['navBtn3'])) {
$_SESSION['pageNmb'.$sessionName] = $_POST['navBtn3'];
echo '<script>window.location.href = "'.$redirectDest.'";</script>';
}
elseif(isset($_POST['next'])) {
$_SESSION['pageNmb'.$sessionName] = $_SESSION['pageNmb'.$sessionName] + 1;
echo '<script>window.location.href = "'.$redirectDest.'";</script>';
}
elseif(isset($_POST['prev'])) {
$_SESSION['pageNmb'.$sessionName] = $_SESSION['pageNmb'.$sessionName] - 1;
echo '<script>window.location.href = "'.$redirectDest.'";</script>';
}
elseif(isset($_POST['end'])) {
$_SESSION['pageNmb'.$sessionName] = $totalPages;
echo '<script>window.location.href = "'.$redirectDest.'";</script>';
}
elseif(isset($_POST['beg'])) {
$_SESSION['pageNmb'.$sessionName] = 1;
echo '<script>window.location.href = "'.$redirectDest.'";</script>';
}
elseif(isset($_POST['changePageNmb'])) {
$_SESSION['pageNmb'.$sessionName] = $_POST['changePageNmb'];
echo '<script>window.location.href = "'.$redirectDest.'";</script>';
}
}
function pageNmbBtn($totalPages, $redirectDest, $sessionName) {
if($totalPages > 1) {
?>
<style>
#userPageNav input{
outline: none;
}
.pageNavBtn{
color: #DEDEDE;
background-color: #032848;
width: 50px;
height: 30px;
font-size: 20px;
border: 2px solid #172c3e;
transition: all 0.3s;
}
.pageNavBtnNmb:hover, .pageNavBtn:hover{
color: #A9D1D9;
background-color: #5b583d;
cursor: pointer;
box-shadow: 0px 5px 20px #4D460F inset;
}
.pageNavBtnNmb{
color: #DEDEDE;
background-color: #032848;
width: 30px;
height: 30px;
font-size: 20px;
border: 2px solid #172c3e;
transition: all 0.3s;
}
</style>
<?php
echo '<form action="'.$redirectDest.'" method="post" autocomplete="off" id="userPageNav">';
if($_SESSION['pageNmb'.$sessionName] > 1) {
?>
<input type="submit" name="prev" value="<" class="pageNavBtn">
<?php
}
if($_SESSION['pageNmb'.$sessionName] < $totalPages) {
?>
<input type="submit" name="next" value=">" class="pageNavBtn">
<?php
}
if($totalPages != 1) {
?>
<input type="submit" name="navBtn1" value="<?php if($_SESSION['pageNmb'.$sessionName] > 1 AND $_SESSION['pageNmb'.$sessionName] < $totalPages){echo $_SESSION['pageNmb'.$sessionName] - 1;}elseif($_SESSION['pageNmb'.$sessionName] == $totalPages AND $totalPages != 2){echo $_SESSION['pageNmb'.$sessionName] - 2;}else{echo 1;} ?>" id="navBtn1" class="pageNavBtnNmb" <?php if($_SESSION['pageNmb'.$sessionName] == 1){echo 'style="color: #032848;"';} ?>>
<?php
}
if($totalPages > 1) {
?>
<input type="submit" name="navBtn2" value="<?php if($_SESSION['pageNmb'.$sessionName] > 1 AND $_SESSION['pageNmb'.$sessionName] < $totalPages){echo $_SESSION['pageNmb'.$sessionName];}elseif($_SESSION['pageNmb'.$sessionName] == $totalPages AND $totalPages != 2){echo $_SESSION['pageNmb'.$sessionName] - 1;}else{echo 2;} ?>" id="navBtn2" class="pageNavBtnNmb" <?php if(($_SESSION['pageNmb'.$sessionName] != 1 && $_SESSION['pageNmb'.$sessionName] != $totalPages) || ($_SESSION['pageNmb'.$sessionName] == 2 && $totalPages == 2)){echo 'style="color: #032848;"';} ?>>
<?php
if($totalPages > 2) {
?>
<input type="submit" name="navBtn3" value="<?php if($_SESSION['pageNmb'.$sessionName] == 1){echo 3;}elseif($_SESSION['pageNmb'.$sessionName] == $totalPages){echo $totalPages;}else{echo $_SESSION['pageNmb'.$sessionName] + 1;} ?>" id="navBtn3" class="pageNavBtnNmb" <?php if($_SESSION['pageNmb'.$sessionName] == $totalPages && $totalPages != 2){echo 'style="color: #032848;"';} ?>>
<?php
}
if($_SESSION['pageNmb'.$sessionName] > 1) {
?>
<input type="submit" name="beg" value="≪" class="pageNavBtn">
<?php
}
if($_SESSION['pageNmb'.$sessionName] < $totalPages) {
?>
<input type="submit" name="end" value="≫" class="pageNavBtn">
<?php
}
}
if($_SESSION['pageNmb'.$sessionName] == 1) {
if($totalPages != 1) {
echo '<style>#navBtn1{background-color: #A7A8B0;}</style>';
}
}
else {
if($_SESSION['pageNmb'.$sessionName] == $totalPages) {
if($totalPages > 2) {
echo '<style>#navBtn3{background-color: #A7A8B0;}</style>';
}
else {
echo '<style>#navBtn2{background-color: #A7A8B0;}</style>';
}
}
else {
echo '<style>#navBtn2{background-color: #A7A8B0;}</style>';
}
}
echo '</form>';
}
}
?>