blob: c83ec743d5456a4078cdb2f093217a8ca7ec59d1 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
<?php
/*
* Copyright (c) 2011 - OpenSLX GmbH, RZ Uni Freiburg
* This program is free software distributed under the GPL version 2.
* See http://gpl.openslx.org/
*
* If you have any feedback please consult http://feedback.openslx.org/ and
* send your suggestions, praise, or complaints to feedback@openslx.org
*
* General information about OpenSLX can be found at http://openslx.org/
*/
class Pbs_Pagination{
private $element;
private $perpage;
private $requestpage;
private $maxNumber;
private $numpages;
private $pageUrl;
public function pagination($url=null,$selected=null,$max=null){
if($selected == null)
$selected = $this->requestpage;
if($max == null)
$max = $this->numpages;
if($url == null)
$url = $this->pageUrl;
#print_a($url,$selected,$max);
$str = "<div class='pbs_pagination'>";
if ( 1 <= $selected){
$str .= "<a href='$url/page/0' ><<</a>";
$str .= "<a href='$url/page/".(($selected)-1)."' rel='next'><</a>";
}else{
$str .= "<span class='disabled'><<</span>";
$str .= "<span class='disabled'><</span>";
}
#
$rightleft = 2;
for($i=0;$i<($max);$i++){
if($selected == $i)
$str .= "<a class='active'>".($i+1) ."</a> ";
else if($i >= $selected -$rightleft && $i <= $selected+$rightleft)
$str .= "<a href='$url/page/".($i)."'>".($i+1) ."</a> ";
}
#
if ( $max-2 >= $selected){
$str .= "<a href='$url/page/".(($selected)+1)."'>></a> ";
$str .= "<a href='$url/page/".($max-1)."'>>></a> ";
}else{
$str .= "<span class='disabled'>></span> ";
$str .= "<span class='disabled'>>></span> ";
}
$str .= "</div>";
return $str;
}
public function setPerPage($perpage){
$this->perpage = $perpage;
return $this;
}
public function getPerPage(){
return $this->perpage;
}
public function setRequestPage($requestpage){
if($requestpage < 0 || !is_numeric($requestpage) )
$requestpage = 0;
if($requestpage >= $this->numpages)
$requestpage = $this->numpages-1;
$this->requestpage = $requestpage;
return $this;
}
public function getRequestPage(){
return $this->requestpage;
}
public function setElement($element){
$this->element = $element;
$this->maxNumber = count($element);
$this->numpages = ceil(count($element)/$this->perpage);
return $this;
}
public function getStartItem(){
return $this->requestpage * $this->perpage;
}
public function getElements(){
return array_slice($this->element,$this->getStartItem(),$this->getPerPage(),true);
}
public function setPageUrl($url){
$this->pageUrl = $url;
return $this;
}
}
|
