От: Трябва ми PHP код за "pagination" който да взима данните от един масив и да ги по
Здравей,
този код работи без грешка самотрябва да си оправиш някой неща в началото.
Ако имаш проблем с интегрирането на кода можеш дами пишеш лично съобщение и като/ако имам време мога да ти го наглася.
Само за уточнение това $selectedgroup = $_GET["group"]; в началото ти дава възможност ако имаш примерно 5 групи потребители да листваш която си искаш от тях самос една промяна на заявката към тази страничка.
Примерно ако искаш да листнеш група 4, подаваш в браузъра - list.php?group=4
Разбира се трябва да си оправиш на 2 места заявката към mysql-a да сърпа от правилната таблица, но това не е токова сложно.
Успех
<?php
/*
Place code to connect to your DB here.
*/
// include('includes/base.php'); // include your code to connect to DB.
$selectedgroup = $_GET["group"];
if ($selectedgroup == "")
{
$selectedgroup = 2;
}
//$group = $selectgroup;
//$tbl_name="users"; //your table name
// How many adjacent pages should be shown on each side?
$adjacents = 3;
/*
First get total number of rows in data table.
If you have a WHERE clause in your query, make sure you mirror it here.
*/
$query = "SELECT COUNT(*) as num FROM users WHERE groupid = '".$selectedgroup."'";
$total_pages = mysql_fetch_array(mysql_query($query));
$total_pages = $total_pages[num];
/* Setup vars for query. */
$targetpage = "admin.php?page=users&group=$selectedgroup"; //your file name (the name of this file)
$limit = 10; //how many items to show per page
$stranica = $_GET['stranica'];
if($stranica)
$start = ($stranica - 1) * $limit; //first item to display on this page
else
$start = 0; //if no page var is given, set start to 0
/* Get data. */
$sql = "SELECT * FROM users WHERE groupid = '".$selectedgroup."' LIMIT $start, $limit";
$result = mysql_query($sql);
/* Setup page vars for display. */
if ($stranica == 0) $stranica = 1; //if no page var is given, default to 1.
$prev = $stranica - 1; //previous page is page - 1
$next = $stranica + 1; //next page is page + 1
$lastpage = ceil($total_pages/$limit); //lastpage is = total pages / items per page, rounded up.
$lpm1 = $lastpage - 1; //last page minus 1
/*
Now we apply our rules and draw the pagination object.
We're actually saving the code to a variable in case we want to draw it more than once.
*/
$pagination = "";
if($lastpage > 1)
{
$pagination .= "<div class=\"pagination\">";
//previous button
if ($stranica > 1)
$pagination.= "<a href=\"$targetpage&stranica=$prev\">« Предишна </a>";
else
$pagination.= "<span class=\"disabled\">« Предишна </span>";
//pages
if ($lastpage < 7 + ($adjacents * 2)) //not enough pages to bother breaking it up
{
for ($counter = 1; $counter <= $lastpage; $counter++)
{
if ($counter == $stranica)
$pagination.= "<span class=\"current\"> $counter </span>";
else
$pagination.= "<a href=\"$targetpage&stranica=$counter\"> $counter </a>";
}
}
elseif($lastpage > 5 + ($adjacents * 2)) //enough pages to hide some
{
//close to beginning; only hide later pages
if($stranica < 1 + ($adjacents * 2))
{
for ($counter = 1; $counter < 4 + ($adjacents * 2); $counter++)
{
if ($counter == $stranica)
$pagination.= "<span class=\"current\">$counter </span>";
else
$pagination.= "<a href=\"$targetpage&stranica=$counter\"> $counter </a>";
}
$pagination.= "...";
$pagination.= "<a href=\"$targetpage&stranica=$lpm1\"> $lpm1</a>";
$pagination.= "<a href=\"$targetpage&stranica=$lastpage\"> $lastpage</a>";
}
//in middle; hide some front and some back
elseif($lastpage - ($adjacents * 2) > $stranica && $stranica > ($adjacents * 2))
{
$pagination.= "<a href=\"$targetpage&stranica=1\">1</a>";
$pagination.= "<a href=\"$targetpage&stranica=2\">2</a>";
$pagination.= "...";
for ($counter = $stranica - $adjacents; $counter <= $stranica + $adjacents; $counter++)
{
if ($counter == $stranica)
$pagination.= "<span class=\"current\">$counter </span>";
else
$pagination.= "<a href=\"$targetpage&stranica=$counter\">$counter </a>";
}
$pagination.= "...";
$pagination.= "<a href=\"$targetpage&stranica=$lpm1\">$lpm1</a>";
$pagination.= "<a href=\"$targetpage&stranica=$lastpage\">$lastpage</a>";
}
//close to end; only hide early pages
else
{
$pagination.= "<a href=\"$targetpage&stranica=1\">1</a>";
$pagination.= "<a href=\"$targetpage&stranica=2\">2</a>";
$pagination.= "...";
for ($counter = $lastpage - (2 + ($adjacents * 2)); $counter <= $lastpage; $counter++)
{
if ($counter == $stranica)
$pagination.= "<span class=\"current\">$counter </span>";
else
$pagination.= "<a href=\"$targetpage&stranica=$counter\">$counter </a>";
}
}
}
//next button
if ($stranica < $counter - 1)
$pagination.= "<a href=\"$targetpage&stranica=$next\"> Следваща »</a>";
else
$pagination.= "<span class=\"disabled\"> Следваща »</span>";
$pagination.= "</div>\n";
}
?>
<?php
while($row = mysql_fetch_array($result))
{
// Тук слагаш какво да се случва за всеки резултат
}
?>
<?=$pagination?>