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Added : Cached pagination system

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This commit is contained in:
Arslan Hassan 2011-08-09 23:08:23 +00:00
parent 946f1f390f
commit 17c3b131ce
7 changed files with 109 additions and 13 deletions
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2
upload/admin_area/main.php
View file

@ -186,6 +186,8 @@ if(isset($_POST['update'])){
'users_items_search_page',
'users_items_group_page',
'user_max_chr',
'use_cached_pagin',
'cached_pagin_time',
'vid_categories',
'vid_cat_height',

23
upload/admin_area/styles/cbv2/layout/main.html
View file

@ -788,6 +788,29 @@ $(document).ready(function(){
<td valign="top">&nbsp;</td>
<td valign="top">&nbsp;</td>
</tr>
<tr>
<td colspan="2" valign="top">Main Settings</td>
</tr>
<tr>
<td valign="top">Use cached pagination</td>
<td valign="top"><select name="use_cached_pagin" id="use_cached_pagin">
<option value="yes" {if $row.use_cached_pagin==yes}
selected="selected"
{/if}>Yes</option>
<option value="no" {if $row.use_cached_pagin!=yes}
selected="selected"
{/if}>No</option>
</select></td>
</tr>
<tr>
<td valign="top">Pagination chaching time</td>
<td valign="top"><input name="cached_pagin_time" type="text" id="cached_pagin_time" value="{$row.cached_pagin_time}" size="45" />
in minutes</td>
</tr>
<tr>
<td valign="top">&nbsp;</td>
<td valign="top">&nbsp;</td>
</tr>
<tr>
<td colspan="2" class="settings_inner_title">Videos Listing</td>
</tr>

3
upload/cb_install/sql/configs.sql
View file

@ -244,4 +244,5 @@ INSERT INTO `{tbl_prefix}config` (`configid` ,`name` ,`value`)VALUES
-- Addition for 2.6
INSERT INTO `{tbl_prefix}config` (`configid`, `name`, `value`) VALUES (NULL, 'facebook_embed', 'yes');
INSERT INTO `{tbl_prefix}config` (`configid`, `name`, `value`) VALUES (NULL, 'seo_vido_url', '1');
INSERT INTO `{tbl_prefix}config` (`configid`, `name`, `value`) VALUES (NULL, 'use_cached_pagin', 'yes'),
(NULL, 'cached_pagin_time', '5');

5
upload/cb_install/sql/upgrade_2.6.sql
View file

@ -1,4 +1,7 @@
ALTER TABLE `{tbl_prefix}video` CHANGE `category` `category` VARCHAR( 200 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT '0';
ALTER TABLE `{tbl_prefix}collections` CHANGE `category` `category` VARCHAR( 200 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL ;
INSERT INTO `{tbl_prefix}config` (`configid`, `name`, `value`) VALUES (NULL, 'facebook_embed', 'yes');
INSERT INTO `{tbl_prefix}config` (`configid`, `name`, `value`) VALUES (NULL, 'seo_vido_url', '0');
INSERT INTO `{tbl_prefix}config` (`configid`, `name`, `value`) VALUES (NULL, 'seo_vido_url', '0');
INSERT INTO `{tbl_prefix}config` (`configid`, `name`, `value`) VALUES (NULL, 'use_cached_pagin', 'yes'),
(NULL, 'cached_pagin_time', '5');

22
upload/channels.php
View file

@ -50,19 +50,27 @@ switch($sort)
//Getting User List
$page = mysql_clean($_GET['page']);
$get_limit = create_query_limit($page,CLISTPP);
$ulist = $u_cond;
$count_query = $ulist = $u_cond;
$ulist['limit'] = $get_limit;
$users = get_users($ulist);
Assign('users', $users);
//Collecting Data for Pagination
$ucount = $u_cond;
$ucount['count_only'] = true;
$total_rows = get_users($ucount);
$total_pages = count_pages($total_rows,CLISTPP);
$counter = get_counter('channel',$count_query);
if(!$counter)
{
//Collecting Data for Pagination
$ucount = $u_cond;
$ucount['count_only'] = true;
$total_rows = get_users($ucount);
$total_pages = count_pages($total_rows,CLISTPP);
$counter = $total_pages;
update_counter('channel',$count_query,$counter);
}
//Pagination
$pages->paginate($total_pages,$page);
$pages->paginate($counter,$page);
subtitle(lang('channels'));
template_files('channels.html');

50
upload/includes/functions.php
View file

@ -5807,4 +5807,54 @@
return false;
}
}
/**
* function used to get counts from
* cb_counter table
*/
function get_counter($section,$query)
{
if(!config('use_cached_pagin'))
return false;
global $db;
$timeRefresh = config('cached_pagin_time');
$timeRefresh = $timeRefresh*60;
$validTime = time()-$timeRefresh;
unset($query['order']);
$je_query = json_encode($query);
$query_md5 = md5($je_query);
$select = $db->select(tbl('counters'),"*","section='$section' AND query_md5='$query_md5'
AND '$validTime' < date_added");
if($db->num_rows>0)
{
return $select[0]['counts'];
}else
return false;
}
/**
* function used to insert or update counter
*/
function update_counter($section,$query,$counter)
{
global $db;
unset($query['order']);
$je_query = json_encode($query);
$query_md5 = md5($je_query);
$count = $db->count(tbl('counters'),"*","section='$section' AND query_md5='$query_md5'");
if($count)
{
$db->update(tbl('counters'),array('counts','date_added'),array($counter,strtotime(now())),
"section='$section' AND query_md5='$query_md5'");
}else
{
$db->insert(tbl('counters'),array('section','query','query_md5','counts','date_added'),
array($section,'|no_mc|'.$je_query,$query_md5,$counter,strtotime(now())));
}
}
?>

17
upload/videos.php
View file

@ -74,6 +74,7 @@ switch($sort)
$page = mysql_clean($_GET['page']);
$get_limit = create_query_limit($page,VLISTPP);
$vlist = $vid_cond;
$count_query = $vid_cond;
$vlist['limit'] = $get_limit;
$videos = get_videos($vlist);
Assign('videos', $videos);
@ -81,11 +82,19 @@ Assign('videos', $videos);
//Collecting Data for Pagination
$vcount = $vid_cond;
$vcount['count_only'] = true;
$total_rows = get_videos($vcount);
$total_pages = count_pages($total_rows,VLISTPP);
$counter = get_counter('video',$count_query);
if(!$counter)
{
$vcount['count_only'] = true;
$total_rows = get_videos($vcount);
$total_pages = count_pages($total_rows,VLISTPP);
$counter = $total_pages;
update_counter('video',$count_query,$counter);
}
//Pagination
$pages->paginate($total_pages,$page);
$pages->paginate($counter,$page);
subtitle(lang('videos'));
//Displaying The Template