Thank you very much
im working now on modificatinon on some search deatures i need to let visitor to search by Keyword,Author, ...

i'm just wanna ask about some thing :
in the robot_function.php there is a code to append and insert the keyword come form website to the keyword table ..

e.g : i have keyword = "testpage" i wanna add fix 3 letters to this keyword befor add it to the keywords table

im try do this :

if (isset($tags['keywords'])) {
$page_keywords = phpdigCleanHtml($tags['keywords']);
$page_keywords .= "key";
}


i wanna add testpagekey to the keywords table

Hi. Search for get_meta_tags in the robot_functions.php file. There you could explode to form an array, loop or array_walk to append key, and implode to return to a string.