Hi I'm trying to make a "pagination" for my webpage so people can flick through several pages of images (6 columns by 4 rows). The code is meant to check how many pages are needed and display a maximum of 5 page links, 2 links for the pages before the current page and 2 links for the pages just after.
Anyway, I have tested it and the if statements are only read when the for loop is removed however the latter is necessary for this code to work.
Also I'm very basic in my coding as I'm still new. here is my code:
if ($numberofobjects > '23')
{
function getCurrentPageUrl()
{
$pageURL = 'http';
if (isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == "on") {$pageURL .= "s";}
$pageURL .= "://";
if ($_SERVER["SERVER_PORT"] != "80") {
$pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
} else {
$pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
}
return $pageURL;
}
$hrefpages = getCurrentPageUrl();
$draftnumberofpages = $numberofobjects / '24';
$numberofpages = count($draftnumberofpages, 0, PHP_ROUND_HALF_UP);
$currentpage = substr($hrefpages, -1);
$linkwithoutpage = substr($hrefpages, 0, -1);
$prevpage1 = $currentpage - '1';
$nextpage1 = $currentpage + '1';
$prevpage2 = $currentpage - 2;
$nextpage2 = $currentpage + 2;
$keepgoing = '0';
$currentpagination = '0';
$nomoreprev = '0';
$nomorenext = '0';
echo '<div class="row"></div>';
echo '<div class="row"></div>';
echo '<div class="pagination-centered">
<ul class="pagination">';
if ($currentpage != '1')
{
echo '<li class="arrow"><a href="'.$linkwithoutpage.$prevpage1.'">«</a></li>';
}
for ($paginationincrement = 0; $paginationincrement == 5; $keepgoing++)
{
if ($prevpage2 >= 1)
{
echo '<li ><a href="'.$linkwithoutpage.$prevpage2.'">'.$prevpage2.'</a></li>';
echo '<li ><a href="'.$linkwithoutpage.$prevpage1.'">'.$prevpage1.'</a></li>';
$paginationincrement + 2;
$nomoreprev = '1';
}
if ($prevpage1 >= 1 && $nomoreprev != 1 )
{
echo '<li ><a href="'.$linkwithoutpage.$prevpage1.'">2</a></li>';
$paginationincrement ++;
}
if ($currentpagination == '0')
{
$paginationarray = '<li class="current"><a href="#">'.$currentpage.'</a></li>';
$paginationincrement++;
$currentpagination = '1';
}
if ($nextpage2 <= $numberofpages)
{
echo '<li ><a href="'.$linkwithoutpage.$nextpage2.'">'.$nextpage1.'</a></li>';
echo '<li ><a href="'.$linkwithoutpage.$nextpage1.'">'.$nextpage2.'</a></li>';
$paginationincrement + 2;
$nomorenext = 1;
}
if ($nextpage1 <= $numberofpages && $nomorenext != 1)
{
echo '<li ><a href="'.$linkwithoutpage.$nextpage1.'">'.$nextpage1.'</a></li>';
$paginationincrement ++;
}
if ($paginationincrement == $numberofpages)
{
$paginationincrement = 5;
}
}
if ($currentpage != $numberofpages)
{
echo '<li class="arrow"><a href="'.$linkwithoutpage.$prevpage1.'">»</a></li>';
}
echo ' </ul>
</div></div>';
}
