options = array_merge(array(
'total' => 0,
'nr_per_page' => 25,
'between' => 3,
'qs' => 'pages'
),$options);
$get = 1;
if(isset($_GET[$this->options['qs']])) $get = (int) $_GET[$this->options['qs']];
if(isset($get) && !empty($get)){
$limit_x = (($get-1)*$this->options['nr_per_page']);
}else{
$limit_x = 0;
}
$this->limit = $limit_x.','.$this->options['nr_per_page'];
$this->options['pages'] = ceil($this->options['total']/$this->options['nr_per_page']);
$last = $this->options['pages'];
$this->options['current_page'] = $limit_x/$this->options['nr_per_page']+1;
$start = 1;
$stop = $this->options['current_page'] + $this->options['between'];
if($this->options['current_page'] > $this->options['between']) $start = $this->options['current_page'] - $this->options['between'];
if($this->options['pages'] < $stop) $stop = $this->options['pages'];
if($this->options['total'] > $this->options['nr_per_page']){
$nav = ''.__('Page', 'huddle').' '.($this->options['current_page']).' '.__('of', 'huddle').' '.$this->options['pages'].' ';
$gets = array();
foreach($_GET as $gk=>$gv){
if($gk != $this->options['qs']) array_push($gets,$gk.'='.$gv);
}
$base_url = current(explode('?', $_SERVER['REQUEST_URI'])).'?'.implode('&',$gets);
if($limit_x != 0) $nav .= '← '.__('Previous', 'huddle').' ';
for($nr = $start; $nr <= $stop; $nr++ ){
if($limit_x != ($nr-1)*$this->options['nr_per_page'])
$nav .= ''.$nr.' ';
else
$nav .= ''.$nr.' ';
}
if($get != $last) $nav .= ''.__('Next', 'huddle').' → ';
$this->nav = $nav;
}
}
function nav(){
return ''.$this->nav.'
';
}
function limit(){
return $this->limit;
}
function get($i){
if($this->options[$i]) return $this->options[$i];
return false;
}
}