<?php
$_GET['ipp'] = 50;
class Paginator{
var $items_per_page;
var $items_total;
var $current_page;
var $num_pages;
var $mid_range;
var $low;
var $high;
var $limit;
var $return;
var $default_ipp = 50;
var $querystring;
function Paginator()
{
$this->current_page = 1;
$this->mid_range = 7;
$this->
items_per_page =
(!
empty($_GET['ipp'])) ?
$_GET['ipp']:
$this->
default_ipp;
}
function paginate()
{
if($_GET['ipp'] == 'All')
{
$this->
num_pages =
ceil($this->
items_total/
$this->
default_ipp);
$this->items_per_page = $this->default_ipp;
}
else
{
if(!
is_numeric($this->
items_per_page) OR
$this->
items_per_page <=
0) $this->
items_per_page =
$this->
default_ipp;
$this->
num_pages =
ceil($this->
items_total/
$this->
items_per_page);
}
$this->current_page = (int) $_GET['page']; // must be numeric > 0
if($this->
current_page <
1 Or !
is_numeric($this->
current_page)) $this->
current_page =
1;
if($this->current_page > $this->num_pages) $this->current_page = $this->num_pages;
$prev_page = $this->current_page-1;
$next_page = $this->current_page+1;
if($_GET)
{
$args =
explode("&",
$_SERVER['QUERY_STRING']);
foreach($args as $arg)
{
if($keyval[0] != "page" And $keyval[0] != "ipp") $this->querystring .= "&" . $arg;
}
}
if($_POST)
{
foreach($_POST as $key=>$val)
{
if($key != "page" And $key != "ipp") $this->querystring .= "&$key=$val";
}
}
if($this->num_pages > 10)
{
$this->return = ($this->current_page != 1 And $this->items_total >= 10) ? "<a class=\"paginate\" href=\"$_SERVER[PHP_SELF]?page=$prev_page$this->querystring\">Eelmine</a> ":"<span class=\"inactive\" href=\"#\">Eelmine</span> ";
$this->
start_range =
$this->
current_page -
floor($this->
mid_range/
2);
$this->
end_range =
$this->
current_page +
floor($this->
mid_range/
2);
if($this->start_range <= 0)
{
$this->
end_range +=
abs($this->
start_range)+1;
$this->start_range = 1;
}
if($this->end_range > $this->num_pages)
{
$this->start_range -= $this->end_range-$this->num_pages;
$this->end_range = $this->num_pages;
}
$this->
range =
range($this->
start_range,
$this->
end_range);
for($i=1;$i<=$this->num_pages;$i++)
{
if($this->range[0] > 2 And $i == $this->range[0]) $this->return .= " ... ";
// loop through all pages. if first, last, or in range, display
if($i==
1 Or
$i==
$this->
num_pages Or
in_array($i,
$this->
range)) {
$this->return .= ($i == $this->current_page And $_GET['page'] != 'All') ? "<span class=\"valik\">$i</span> ":"<a class=\"paginate\" title=\"Mine lehele $i/$this->num_pages-st\" href=\"$_SERVER[PHP_SELF]?page=$i$this->querystring\">$i</a> ";
}
if($this->range[$this->mid_range-1] < $this->num_pages-1 And $i == $this->range[$this->mid_range-1]) $this->return .= " ... ";
}
$this->return .= (($this->current_page != $this->num_pages And $this->items_total >= 10) And ($_GET['page'] != 'All')) ? "<a class=\"paginate\" href=\"$_SERVER[PHP_SELF]?page=$next_page$this->querystring\">Järgmine</a>\n":"<span class=\"inactive\" href=\"#\">Järgmine</span>\n";
//$this->return .= ($_GET['page'] == 'All') ? "<a class=\"valik\" style=\"margin-left:10px\" href=\"#\">All</a> \n":"<a class=\"paginate\" style=\"margin-left:10px\" href=\"$_SERVER[PHP_SELF]?page=1&ipp=All$this->querystring\">All</a> \n";
}
else
{
for($i=1;$i<=$this->num_pages;$i++)
{
$this->return .= ($i == $this->current_page) ? "<span class=\"valik\">$i</span> ":"<a class=\"paginate\" href=\"$_SERVER[PHP_SELF]?page=$i$this->querystring\">$i</a> ";
}
//$this->return .= "<a class=\"paginate\" href=\"$_SERVER[PHP_SELF]?page=1&ipp=All$this->querystring\">All</a> \n"; keerasin selle kinni
}
$this->low = ($this->current_page-1) * $this->items_per_page;//VIGA PEAKS KUSKIL SIIN OLEMA
$this->high = ($_GET['ipp'] == 'All') ? $this->items_total:($this->current_page * $this->items_per_page)-1;
$this->limit = ($_GET['ipp'] == 'All') ? "":" LIMIT $this->low,$this->items_per_page";
}
function display_items_per_page()
{
$items = '';
$ipp_array =
array(10,
25,
50,
100,
'All');
foreach($ipp_array as $ipp_opt) $items .= ($ipp_opt == $this->items_per_page) ? "<option selected value=\"$ipp_opt\">$ipp_opt</option>\n":"<option value=\"$ipp_opt\">$ipp_opt</option>\n";
return "<span class=\"paginate\">Items per page:</span><select class=\"paginate\" onchange=\"window.location='$_SERVER[PHP_SELF]?page=1&ipp='+this[this.selectedIndex].value+'$this->querystring';return false\">$items</select>\n";
}
function display_jump_menu()
{
for($i=1;$i<=$this->num_pages;$i++)
{
$option .= ($i==$this->current_page) ? "<option value=\"$i\" selected>$i</option>\n":"<option value=\"$i\">$i</option>\n";
}
return "<span class=\"paginate\">Page:</span><select class=\"paginate\" onchange=\"window.location='$_SERVER[PHP_SELF]?page='+this[this.selectedIndex].value+'$this->querystring';return false\">$option</select>\n";
}
function display_pages()
{ if ($this->items_total > $this->items_per_page)//kui vastuseid on vähem kui 50 siis lehekülje jagajat ei näidata
return $this->return;
}
}
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