PHP: Simple pagination with a Twitter Bootstrap

PHP: Simple pagination uses a Twitter Bootstrap layout:

1. $targetpage = "search.php";
2. $limit = 50; //Records per page
3. $total_pages = $total_count; //Total number of the records to paginate
4.  
5. $stages = 3;
6. $page = mysql_escape_string($_REQUEST['page']);
7. if ($page) {
8. $start = ($page - 1) * $limit;
9. } else {
10. $start = 0;
11. }
12. if ($page == 0) {
13. $page = 1;
14. }
15. $prev = $page - 1;
16. $next = $page + 1;
17. $lastpage = ceil($total_pages / $limit);
18. $LastPagem1 = $lastpage - 1;
19.  
20. $paginate = '';
21. if ($lastpage > 1) {
22.  
23. $paginate .= "<div class='pagination pagination-centered'><ul>";
24. if ($page > 1) {
25. $paginate.= "<li><a href='#' onclick='showpage($prev);'>«</a></li>";
26. } else {
27. $paginate.= "<li class='disabled'><span>«</span></li>";
28. }
29. if ($lastpage < 7 + ($stages * 2)) {
30. for ($counter = 1; $counter <= $lastpage; $counter++) {
31. if ($counter == $page) {
32. $paginate.= "<li class='active'><span>$counter</span></li>";
33. } else {
34. $paginate.= "<li><a href='#' onclick='showpage($counter);'>$counter</a></li>";
35. }
36. }
37. } elseif ($lastpage > 5 + ($stages * 2)) {
38. if ($page < 1 + ($stages * 2)) {
39. for ($counter = 1; $counter < 4 + ($stages * 2); $counter++) {
40. if ($counter == $page) {
41. $paginate.= "<li class='active'><span>$counter</span></li>";
42. } else {
43. $paginate.= "<li><a href='#' onclick='showpage($counter);'>$counter</a></li>";
44. }
45. }
46.  
47. $paginate.= "<li class='disabled'><span>...</span></li>";
48. $paginate.= "<li><a href='#' onclick='showpage($LastPagem1);'>$LastPagem1</a></li>";
49. $paginate.= "<li><a href='#' onclick='showpage($lastpage);'>$lastpage</a></li>";
50. } elseif ($lastpage - ($stages * 2) > $page && $page > ($stages * 2)) {
51. $paginate.= "<li><a href='#' onclick='showpage(1);'>1</a></li>";
52. $paginate.= "<li><a href='#' onclick='showpage(2);'>2</a></li>";
53. $paginate.= "<li class='disabled'><span>...</span></li>";
54. for ($counter = $page - $stages; $counter <= $page + $stages; $counter++) {
55. if ($counter == $page) {
56. $paginate.= "<li class='active'><span>$counter</span></li>";
57. } else {
58. $paginate.= "<li><a href='#' onclick='showpage($counter);'>$counter</a><li>";
59. }
60. }
61. $paginate.= "<li class='disabled'><span>...</span></li>";
62. $paginate.= "<li><a href='#' onclick='showpage($LastPagem1);'>$LastPagem1</a></li>";
63. $paginate.= "<li><a href='#' onclick='showpage($lastpage);'>$lastpage</a></li>";
64. } else {
65. $paginate.= "<li><a href='#' onclick='showpage(1);'>1</a></li>";
66. $paginate.= "<li><a href='#' onclick='showpage(2);'>2</a></li>";
67. $paginate.= "<li class='disabled'><span>...</span></li>";
68.  
69.  
70.  
71. for ($counter = $lastpage - (2 + ($stages * 2)); $counter <= $lastpage; $counter++) {
72. if ($counter == $page) {
73. $paginate.= "<li class='active'><span>$counter</span></li>";
74. } else {
75. $paginate.= "<li><a href='#' onclick='showpage($counter);'>$counter</a></li>";
76. }
77. }
78. }
79. }
80.  
81. if ($page < $counter - 1) {
82. $paginate.= "<li><a href='#' onclick='showpage($next);'>»</a></li>";
83. } else {
84. $paginate.= "<li class='disabled'><span>»</span></li>";
85. }
86.  
87. $paginate.= "</ul></div>";
88. }
89. echo $paginate;