Forum php

[Zenit]

Ho un forum in php (di cui non sono pratico

Nella pagina che visualizza i topic ( viewtopic.php), c'è la condizione per far apparire un'icona allato del topic non letto.

la condizione è questa :

[PHP]
//
// Define the little post icon
//
if ( $userdata['session_logged_in'] && $postrow[$i]['post_time'] > $userdata['user_lastvisit'] && $postrow[$i]['post_time'] > $topic_last_read )
{
$mini_post_img = $images['icon_minipost_new'];
$mini_post_alt = $lang['New_post'];
}
else
{
$mini_post_img = $images['icon_minipost'];
$mini_post_alt = $lang['Post'];
}

$mini_post_url = append_sid("viewtopic.$phpEx?" . POST_POST_URL . '=' . $postrow[$i]['post_id']) . '#' . $postrow[$i]['post_id'];

//
// Generate ranks, set them to empty string initially.
//
[/PHP]

Ora io nell'index.php ho una tabella che mi fa visualizzare gli ultimi 5 topic, letti o non letti.

Questo è il suo codice:

[PHP]
//
// Integrated Toplist 1.0.3 by bu Based on OOHOO's ADV-TOP5 (20050119)
//
// This work is licensed under the Creative Commons Attribution-ShareAlike License.
// To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/2.0/
//
// MOD START

//
// Option of Toplist Start
//

// Topics text length
$MAX_STR_LEN = 60;

// Topics to display (Default: 5)
$MAX_TOPICS = 5;

// 0 => users can see all topics including authorized issue(but they cant read the posts)
// 1 => users can see only authorized topics
$AUTH_SECRUITY = 1;

// Order by
// topic_last_post_id (Default)
// topic_replies
// topic_views

$sortby="topic_last_post_id";

//
// Option of Toplist End
//

function cutStr($str) {
global $MAX_STR_LEN;
$str = (strlen($str) > $MAX_STR_LEN) ? (substr($str, 0, $MAX_STR_LEN - 1) . "...") : $str;
return $str;
}

// Find which forums are visible for this user
$is_auth_ary_top5 = array();
$is_auth_ary_top5 = auth(AUTH_READ, AUTH_LIST_ALL, $userdata);

$auth_forum_ary_top5 = array();

// Get forum info
$sql = "SELECT forum_id FROM " . FORUMS_TABLE;

if( !$q_forums = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, 'Toplist ERROR: Fetch forum info fail', __LINE__, __FILE__, $sql);
}

// Authorized forums info
while( $forum_row = $db->sql_fetchrow($q_forums) )
{
$forum_id1 = $forum_row['forum_id'];

if( $is_auth_ary_top5[$forum_id1]['auth_read'] == 1)
{
if(function_exists("array_push"))
{
array_push($auth_forum_ary_top5, $forum_id1);
} else {
$auth_id=count($auth_forum_ary_top5);
$auth_forum_ary_top5[$auth_id]=$forum_id1;
}
}
}

if( sizeOf($auth_forum_ary_top5) == 0 || !$AUTH_SECRUITY )
{
$auth_forums_top5 = "";
}
else
{
$auth_forums_top5 = 'AND f.forum_id IN(';

if(sizeOf($auth_forum_ary_top5) > 1)
{
$auth_forums_top5 .= implode (',', $auth_forum_ary_top5);
}
else
{
$auth_forums_top5 .= $auth_forum_ary_top5[0];
}

$auth_forums_top5 .= ')';
}

// query
$sql = "SELECT topic_id, topic_title, topic_poster, topic_views, topic_replies, topic_last_post_id, f.forum_id, forum_name
FROM " . TOPICS_TABLE . " t, " . FORUMS_TABLE . " f
WHERE t.forum_id = f.forum_id
AND topic_moved_id = '0'
$auth_forums_top5
ORDER BY $sortby DESC LIMIT 0, $MAX_TOPICS";

if( !$result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, 'Toplist ERROR: Fetch topic info fail', __LINE__, __FILE__, $sql);
}

// fetch rows
while( $rows = $db->sql_fetchrow($result) )
{
$topic_url = append_sid("viewtopic.$phpEx?t=" . $rows['topic_id']);
$forum_url = append_sid("viewforum.$phpEx?f=" . $rows['forum_id']);

$topic_poster = $rows['topic_poster'];
$topic_last_post_id = $rows['topic_last_post_id'];

// Grab topic poster and last replier data
$sql = "SELECT post_username, user_id, username
FROM " . POSTS_TABLE . ", " . USERS_TABLE . "
WHERE topic_id = '" . $rows['topic_id'] . "'
AND poster_id = user_id
ORDER BY post_id LIMIT 0, 1";

if( !$p_result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, 'Toplist ERROR: Fetch topic poster fail', __LINE__, __FILE__, $sql);
}

$p_row = $db->sql_fetchrow($p_result);

$poster_name = ( $topic_poster != ANONYMOUS ) ? $p_row['username'] : ( !$p_row['post_username'] ? $lang['Guest'] : $p_row['post_username']);
$poster_url = ( $topic_poster != ANONYMOUS && !$p_row['post_username'] ) ? ('<a href="' . append_sid("profile.$phpEx?mode=viewprofile&amp;u= $topic_poster") . '" target="_top">' . "$poster_name</a>") : $poster_name;

$sql = "SELECT post_username, user_id, username, post_time
FROM " . POSTS_TABLE . ", " . USERS_TABLE . "
WHERE post_id = '$topic_last_post_id'
AND poster_id = user_id";

if( !$r_result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, 'Toplist ERROR: Fetch topic last replier fail', __LINE__, __FILE__, $sql);
}

$r_row = $db->sql_fetchrow($r_result);

$replier_id = $r_row['user_id'];
$replier_name = ( $replier_id != ANONYMOUS ) ? $r_row['username'] : ( !$r_row['post_username'] ? $lang['Guest'] : $r_row['post_username']);
$replier_url = ( $replier_id != ANONYMOUS && !$r_row['post_username'] ) ? ('<a href="' . append_sid("profile.$phpEx?mode=viewprofile&amp;u= $replier_id") . '" target="_top">' . "$replier_name</a>") : $replier_name;

$last_post_url = append_sid("viewtopic.$phpEx?p=$topic_last_post_id #$topic_last_post_id");

$template->assign_block_vars("toprow", array(
'FORUM_NAME' => $rows['forum_name'],
'FORUM_URL' => $forum_url,
'TOPIC' => cutStr($rows['topic_title']),
'TOPIC_URL' => $topic_url,
'TOPIC_VIEWS' => $rows['topic_views'],
'TOPIC_REPLIES' => $rows['topic_replies'],
'POST_TIME' => create_date($board_config['default_dateformat'], $r_row['post_time'], $board_config['board_timezone']),
'POSTER_URL' => $poster_url,
'REPLIER_URL' => $replier_url,
'LAST_POST_URL' => $last_post_url
));
}

// MOD END
//
// Integrated Toplist 1.0.3 by bu Based on OOHOO's ADV-TOP5 (20050119)
//
[/php]

Quali sono le modifiche da fare a Define the little post icon per far si che anche nella index.php appaia l'icona quando non sono letti ?.

Grazie.