Wordpress-Get Post ID in functions.php

  $url = explode('?', 'http://'.$_SERVER["HTTP_HOST"] . $_SERVER["REQUEST_URI"]);  
   $ID = url_to_postid($url[0]);  
   echo $ID;  

Cakephp/PHP-Maintaing Pagination id's in sequance for each page

 Cakephp/PHP-Logic,Setting Pagination id's in sequance

 $paginationdata=$this->Paginator->params();  
 $currentpage=$this->Paginator->current();  
 foreach($data as ($key=>$value))  
 {  
   echo ($paginationdata['limit']*($currentPage-1))+$key+1;  
 }  

Now for any page id's will start according to selected page for example for first page on a limit 5...1,2,3,4,5 on second page limit 5.....6,7,8,9.10

Social Engine-Get User level,id

Social Engine 4

Get User level

//Get User Level

$userEngine_Api::_()->user()->getViewer()->level_id.

//Get User Id

$UserEngine_Api::_()->user()->getViewer()->getIdentity

Social Engine 4-Get User Info

$user_id=Engine_Api::()_->user()->getviewer()->getIdentity();

$user_info=Engine_Api::_()->user()->getUser($user_id);

Then you get an array $user_info

Now to get let us suppose email of user we use

$user_info['email'];

print_r($user_info) to get data array and check other key's

The other keys are

1. user_id
2. email
3. username
4. displayname
5. photo_id
6. status
7. status_date
8. password
9. salt
10. locale
11. language
12. timezone
13. search
14. show_profileviews
15. level_id
16. invites_used
17. extra_invites
18. enabled
19. verified
20. approved
21. creation_date
22. creation_ip
23. modified_date
24. lastlogin_date
25. lastlogin_ip
26. update_date
27. member_count
28. view_count

document.getElementByid(id)=>shortcut

Use eval(id)
for example

eval("myelement")

returns an element with id "myelement"