Zamanım olmadığı için botlarımdan kopyaladım değişkenleri kendine göre düzenlersin kategoriyi otomatik açsın istiyorsan;

$kategori_kontrol=mysql_num_rows(mysql_query("Select * from wp_terms where slug='$kategori_seo'"));
if ($kategori_kontrol=='0') {
mysql_query("Insert Into wp_terms (name,slug,term_group) values ('$kategori_adi','$kategori_seo','0')");
$k_sql=mysql_fetch_array(mysql_query("Select * from wp_terms where slug='$kategori_seo'"));
$kid=$k_sql[term_id];
mysql_query("Insert Into  wp_term_taxonomy (term_id,taxonomy,description) values ('$kid','category','$kategori_adi')");
$taxonomy_sql=mysql_fetch_array(mysql_query("Select * from wp_term_taxonomy where term_id='$kid'"));
$taxonomy_id=$taxonomy_sql[term_taxonomy_id];
}
else {
$k_sql=mysql_fetch_array(mysql_query("Select * from wp_terms where slug='$kategori_seo'"));
$kid=$k_sql[term_id];
$taxonomy_sql=mysql_fetch_array(mysql_query("Select * from wp_term_taxonomy where term_id='$kid'"));
$taxonomy_id=$taxonomy_sql[term_taxonomy_id];
}
$tarih = date("Y-m-j H:i:s");
$kontrol=mysql_num_rows(mysql_query("Select * from wp_posts where post_title='$mp3_adi'"));
if ($kontrol=='1') { echo" $mp3_adi  ======> Var !!..<br>"; } else {
mysql_query("Insert Into wp_posts (post_author,post_category,post_title,post_name,post_content,post_date,post_date_gmt) values ('1','$kid','$mp3_adi','$adi_seo','$mesaj','$tarih','$tarih')");
$v=mysql_fetch_array(mysql_query("Select * from wp_posts where post_content='$mesaj'"));
mysql_query("Insert Into  wp_term_relationships (object_id,term_taxonomy_id) values ('$v[ID]','$taxonomy_id')");
mysql_query("Insert Into wp_postmeta (meta_id,post_id,meta_key,meta_value) values ('$kid','$v[ID]','_wp_old_slug','$adi_seo')");
mysql_query("Update wp_term_taxonomy set count=count+1 where term_id='$kid'");
tag($mp3_adi,$v[ID]);
echo "$mp3_adi =====> Eklendi<br>"; 
}

Benim istediğim kategoriye eklesin diyorsan;

$taxonomy_sql=mysql_fetch_array(mysql_query("Select * from wp_term_taxonomy where term_id='$kid'"));
$taxonomy_id=$taxonomy_sql[term_taxonomy_id];
$kontrol=mysql_num_rows(mysql_query("Select * from wp_posts where post_name='$adi_seo'"));
if ($kontrol=='1') {
echo $video_adi."   ====>>> Var<br>"; 
} else {
mysql_query("Insert Into wp_posts (post_author,post_category,post_title,post_name,post_content,post_date,post_date_gmt) values ('1','$kid','$video_adi','$adi_seo','$mesaj','$tarih','$tarih')");
$v=mysql_fetch_array(mysql_query("Select * from wp_posts where post_name='$adi_seo'"));
mysql_query("Insert Into  wp_term_relationships (object_id,term_taxonomy_id) values ('$v[ID]','$taxonomy_id')");
mysql_query("Insert Into wp_postmeta (meta_id,post_id,meta_key,meta_value) values ('$kid','$v[ID]','_wp_old_slug','$adi_seo')");
mysql_query("Update wp_term_taxonomy set count=count+1 where term_id='$kid'");
echo $video_adi."  =====>>> Eklendi<br>";
}