Bạn gọi hàm các chủ đề mới trong diễn đàn từ Joomla thì có lỗi như sau:

M?c ?�ch c?a di?n ?�n ??i m?i , s�ng t?o dunglc | 11/01/10, 14:55
C� th�m ???c m?t ch?c n?ng cho di?n ?�n admin | 07/01/10, 18:41
C�u L?c b? s�ng t?o tr? phuongla | 07/01/10, 13:55
Bi?u tr?ng cho website admin | 07/01/10, 13:30
� t??ng v? b?o m?t trong c�ng ngh? th�ng tin admin | 06/01/10, 17:06
Pin d�ng m?t l?n cho ?i?n tho?i di ??ng phuongla | 06/01/10, 16:43
� t??ng l� suy ngh? m?i, h??ng m?i. Th? c� ch?ng l� n�n copy dunglc | 06/01/10, 16:42

–> cách fix:
Mở file SSI.php ra và tìm tới dòng
loadDatabase();


Và chèn vào đằng sau dòng đó đoạn mã này:
mysql_query(’set names utf8′, $db_connection);

done

Line 117 – change this line:
$thumbtag = ps_product::image_tag( $image->file_name, ‘class=”browseProductImage”‘, 1, ‘product’, $image->file_image_thumb_height, $image->file_image_thumb_width );

to:

$thumbtag = ps_product::image_tag( $image->file_name, ‘class=”browseProductImage”‘, 1, ‘product’, $image->file_image_thumb_height, $image->file_image_thumb_width ) .’ ‘;

Bài viết của Google có tiêu đề “Sự thật không thể bác bỏ về những bình luận rác” và cảnh báo các nhà quản trị website hay chủ blog cần phải có các biện pháp kiểm soát chặt chẽ những bình luận của độc giả bởi nếu có quá nhiều những bình luận vô nghĩa, trùng nghĩa… xuất hiện trên trang trong một thời gian ngắn (gọi tắt là bình luận rác – spam comments), “chỉ số tin cậy” của website đó trên Google sẽ bị giảm đáng kể và điều đó ảnh hưởng lớn đến thứ hạng của website.

Google cho biết, hầu hết các website và blog hiện nay đã có giải pháp chống bình luận rác nhưng đôi khi vẫn có những bình luận “lọt lưới” và đòi hỏi các nhà quản trị phải xử lý trực tiếp.

Nếu để những bình luận này xuất hiện nhiều, chúng sẽ “che lấp” hết những bình luận thực chất, có thông tin…  và khiến người đọc chán nản dẫn đến mất lòng tin vào trang web đó.

Google đã đưa ra một số gợi ý cho trường hợp này:

Đừng bao giờ cho phép các bình luận nặc danh xuất hiện trên website của bạn.

Hãy sử dụng CAPTCHA và các biện pháp khác nhằm ngăn chặn những bình luận tự động (bot).

Hãy kích hoạt chế độ tiết chế như đặt ra điều kiện về khoảng thời gian, độ dài của nội dung… cho mỗi bình luận.

Không cho phép hiển thị những đường liên kết đến một trang khác trong phần bình luận.

Không cho phép chèn liên kết trong bình luận.

Hãy chặn ngay những bình luận có phần đuôi là robots.txt hoặc meta tag.

Lương Hương

Theo SE Roundtable

Menu Trang chủ diễn đàn là cả đoạn này:
'home' => array(
'title' => $txt['home'],
'href' => $scripturl,
'show' => true,
'sub_buttons' => array(
),
),

Ví dụ, thêm 1 menu Arcade ngay sau menu trang chủ thì thêm đoạn như sau:

// Thêm menu Arcade, game cho SMF
‘arcade’ => array(
‘title’ => ‘Arcade’,
‘href’ => ‘http://www.mysite.example/arcade’,
’show’ => true,
’sub_buttons’ => array(
),
),
// Hết thêm menu Arcade, game cho SMF
// Bắt đầu xóa menu trợ giúp
/* ‘help’ => array(
‘title’ => $txt['help'],
‘href’ => $scripturl . ‘?action=help’,
’show’ => true,
’sub_buttons’ => array(
),
),
*/

Save lại và upload sẽ thấy hiệu ứng.

Đọc thêm tại diễn đàn SMF

Trước tiên cần mở file htmlTool.class.php trong /administrator/components/com_virtuemart/classes/

Và tìm

function loadSlimBox( ) {
global $mosConfig_live_site, $vm_mainframe;
if( !defined( '_SLIMBOX_LOADED' )) {

define ( '_SLIMBOX_LOADED', '1' );
}
}
và thay thế bằng đoạn sau

function loadSlimBox( ) {
if( !defined( '_SLIMBOX_LOADED' )) {
define ( '_SLIMBOX_LOADED', '1' );
}
}


Tìm tiếp

function getLightboxImageLink( $image_link, $text, $title=”, $image_group=” ) {

vmCommonHTML::loadSlimBox();

if( $image_group ) {
$image_group = ‘['.$image_group.']‘;
}
$link = vmCommonHTML::hyperLink( $image_link, $text, ”, $title, ‘rel=”lightbox’.$image_group.’”‘ );

return $link;
}
và thay thế bằng đoạn này

function getLightboxImageLink( $image_link, $text, $title='', $image_group='' ) {

return $link;
}

Chúc thành công

Xóa dòng Code

getFullValue($base_price) ?>

Thay bằng

$db =& JFactory::getDBO();
$query = " SELECT * FROM #__vm_product_price Where product_id=".$product_id;
$db->setQuery($query);
$row_product = $db->LoadObject();

?>
product_price.’ ‘.$row_product->product_currency ?>

tác giả: hoangthe@onboom.com

Các bước dưới đây sẽ hướng dẫn thêm trường số điện thoại vào form contact

1. Thêm biến ngôn ngữ:

Mở:  administrator/components/com_virtuemart/languages/shop/english.php, 

thêm vào cuối file dòng

 'PHONE_PROMPT' => 'Enter your Phone Number',

2. Mở components/com_virtuemart/themes/default/templates/pages/shop.ask.tpl.php
Tìm tới đoạn html mà bạn muốn chèn thêm trường phone vào và paste đoạn mã sau:
_('PHONE_PROMPT') ?>



3. Mở administrator/components/com_virtuemart/html/shop.ask.php
Tại dòng 80, thêm đoạn mã
'phone' => $phone,

4. Mở administrator/components/com_virtuemart/classes/ps_communication.php
Tìm đến dòng 156, thêm
$phone = $d['phone'];

5. Tại dòng sau đó
$subject_msg = vmRequest::getVar( 'text', '', 'post' );
Sửa thành
$subject_msg = vmRequest::getVar( 'text', '', 'post', 'phone' );

6. Tại dòng 205, thêm:
'phone' => $phone,

7. Mở components/com_virtuemart/themes/default/templates/order_emails/enquiry_email.tpl.php

Thêm:

Sưu tầm và dịch bài của kram: http://forum.virtuemart.net/index.php?topic=46943.msg151142#msg151142

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To understand how to get indexed, we need to examine how google actually indexes sites. Let’s pretend you have a brand new site. You have built some content and you are now waiting and wondering when Google is going to notice you. Google spiders crawl through the internet looking for new things all the time. Typically, they discover sites via links that are pointing out to someone else’s site.

* In other words, let’s say that you are Site A. You have no links from any other sites.
* You happen to go to a popular forum and point a link to your site in your signature.
* Google crawls this site. This is what happens. Going from the top left of the forum, they will start to gather words and move on down. Each time they reach a link, they place this “in queue” to visit once they are finished crawling the page.
* They find your site link and will eventually follow it to your site, and crawl your page looking for more links to follow.
* And so on and so forth.

Some pages get crawled more often. This depends largely on how active the site it. In some cases, a site is crawled every minute because the site is constantly changing.. Alternatively, some sites are crawled once a month because the site doesn’t update very often.

In addition to this, not all sites get crawled equally. For instance, if your link is one of a hundred links on a page, then Google may or may not reach your site. If your site is a one page site (like Squidoo), then it is likely that Google won’t reach your link because the page would be considered “deep” within the site.

So assuming that this is fact (which it is), in order to get indexed fast, which site would provide you with the best chance of getting known?

Here are a list of sites that will help you get indexed by Google quickly-

* EzineArticles- Writing an article for EzineArticles will get you indexed not only because there are so many changes happening daily BUT also because EzineArticles will place your initial article on the front page. In other words, Google won’t have to reach deep into the website to find your link.
* RSS directories- Additionally, RSS directories are a great way to get indexed quick because not only are there a lot of changes, but many people will pick up RSS feeds and place them on their site.
* Social Sites like Digg and Sphinn- Once again, it happens because these types of sites are constantly changing and your site is listed in more than one spot.

Getting your site indexed by Google super fast isn’t that hard. You just need to know how Google indexes websites and go where Google is most likely to be indexing sites.

Who wouldn’t want to learn from my mistakes?

114 Things I wished I knew as anInternet Marketer When I First Started

Leo Dimilo has been an internet marketer for 10 years. You can check out his Internet Marketing Techniques blog for information on all things that have to deal with marketing online.