Nel mio thanks.php

[Il Padrino]

Questo codice permette di ringraziare ed eventualmente di togliere il grazie che ha effettuato, ora un informazione quale parte di codice devo eliminare per non far apparire il rimuovi grazie ( cioè mi spiego meglio una volta premuto il tasto Grazie vorrei che al posto del rimuovi grazie non visualizzasse niente cosi gli utenti non possono togliere il suo grazie all'utente)

Grazie se è possibile

<?php
/** 
*
* @package phpBB3
* @version $Id: thanks.php,v 0.2.0 2007/04/21 23:56:31 geoffreak Exp $
* @copyright (c) 2007 Geoffreak
* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
*
*/

/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
	exit; 
}
define('THANKS_TABLE', $table_prefix . 'thanks');

// create an array of all users
$sql = 'SELECT *
	FROM ' . USERS_TABLE;
$result = $db->sql_query($sql);
$users = array();
while ($row = $db->sql_fetchrow($result))
{
	if ((!isset($row['user_thanked']) || !isset($row['user_thanked_others'])) && $user->data['user_type'] == USER_FOUNDER)
	{
		install_040();
	}
	$users[$row['user_id']] = array( 
		'username' 			=> $row['username'], 
		'user_id'	 		=> $row['user_id'], 
		'user_colour' 		=> $row['user_colour'], 
		'user_gender' 		=> (isset($row['user_gender'])) ?  $row['user_gender'] : false,
		'thanks_give'		=> (isset($row['user_thanked_others'])) ? $row['user_thanked_others'] : 0,
		'thanks_receive'	=> (isset($row['user_thanked'])) ? $row['user_thanked'] : 0,
	);
}
$db->sql_freeresult($result);

// Do stuff based on header variables
// Two variables are needed to avoid accidental refresh errors
if (isset($_REQUEST['thanks']) && !isset($_REQUEST['rthanks'])) 
{
	insert_thanks(request_var('thanks', 0), $user->data['user_id']);
}
if (isset($_REQUEST['rthanks']) && !isset($_REQUEST['thanks']))
{
	delete_thanks(request_var('rthanks', 0), $user->data['user_id']);
}


// create an array of all thanks info
$sql = 'SELECT *
	FROM ' . THANKS_TABLE;
$result = $db->sql_query($sql);
$thankers = array();
$i = 0;
while ($row = $db->sql_fetchrow($result))
{
	$thankers[$i] = array(  
		'user_id' => $row['user_id'], 
		'post_id' => $row['post_id'], 
	);
	$i++;
}
$db->sql_freeresult($result);

function install_040()
{
	global $db, $user; 
	$sql = 'SELECT *
		FROM ' . POSTS_TABLE;
	$result = $db->sql_query($sql);
	$posts_arr = array();
	while ($row = $db->sql_fetchrow($result))
	{
		$posts_arr[$row['poster_id']][] = $row['post_id'];
	}
	$db->sql_freeresult($result);
	
	$sql = 'SELECT *
		FROM ' . USERS_TABLE;
	$result = $db->sql_query($sql);
	$users_thanked = array();
	$users_thanked_others = array();
	while ($row = $db->sql_fetchrow($result))
	{
		$users_thanked[$row['user_id']] = 0;
		$users_thanked_others[$row['user_id']] = 0;
	}
	$db->sql_freeresult($result);
	
	$sql = 'ALTER TABLE `' . USERS_TABLE . '` ADD `user_thanked` INT NOT NULL ;';
	$db->sql_query($sql);
	$sql = 'ALTER TABLE `' . USERS_TABLE . '` ADD `user_thanked_others` INT NOT NULL ;';
	$db->sql_query($sql);

	foreach ($users_thanked as $this_user_id => $thanks_count)
	{
		if (isset($posts_arr[$this_user_id]) && is_array($posts_arr[$this_user_id]))
		{
			foreach ($posts_arr[$this_user_id] as $key2 => $this_post_id)
			{
				foreach ($thankers as $key => $values)
				{
					if ($values['post_id'] == $this_post_id)
					{
						$users_thanked[$this_user_id]++;
					}
				}
			}
		}
		foreach ($thankers as $key => $values)
		{
			if ($values['user_id'] == $this_user_id)
			{
				$users_thanked_others[$this_user_id]++;
			}
		}
		$sql = 'UPDATE ' . USERS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', array(
			'user_thanked'			=> $users_thanked[$this_user_id],
			'user_thanked_others'	=> $users_thanked_others[$this_user_id],
		)) . " WHERE user_id = $this_user_id";
		$db->sql_query($sql);
	}
	$sql2 = 'INSERT INTO ' . CONFIG_TABLE . ' ' . $db->sql_build_array('INSERT', array(
		'config_name'	=> 'thanks_version',
		'config_value'	=> '0.4.0',
	));
	$db->sql_query($sql2);
	trigger_error($user->lang['TP_040_UPGRADED']);
}


// Output thanks list
function get_thanks($post_id)
{
	global $db, $users, $poster_id, $thankers;
	$return = '';
    $user_list = array();
	foreach($thankers as $key => $value)
	{
		if ($thankers[$key]['post_id'] == $post_id && $thankers[$key]['user_id'] != $poster_id)
		{
			$user_list[ strtolower( $users[$thankers[$key]['user_id']]['username'] ) ] = array( 
				'username' => $users[$thankers[$key]['user_id']]['username'], 
				'user_id' => $users[$thankers[$key]['user_id']]['user_id'], 
				'user_colour' => $users[$thankers[$key]['user_id']]['user_colour'], 
			);
		}
	}
	ksort($user_list);
	$i = 0;
	foreach($user_list as $key => $value)
	{
		if ($i > 0)
		{
			$return .= ', ';
		}
		$i++;
		$return .= get_username_string('full', $value['user_id'], $value['username'], $value['user_colour'], $value['username']);
	}
	$return = ($return == '') ? false : $return;
	return $return;
}
function get_thanks_number($post_id)
{
	global $db, $thankers;
	$i = 0;
	foreach($thankers as $key => $value)
	{
		if ($thankers[$key]['post_id'] == $post_id)
		{
			$i++;
		}
	}
	return $i;
}
// add a user to the thanks list
function insert_thanks($post_id, $user_id)
{
	global $db, $users;
	if ($user_id != ANONYMOUS)
	{	
		$sql = 'SELECT *
			FROM ' . THANKS_TABLE . "
			WHERE post_id = $post_id 
				AND user_id = $user_id
			LIMIT 1";
		$result = $db->sql_query($sql);
		$row = $db->sql_fetchrow($result);
		$db->sql_freeresult($result);
		
		$to_id = request_var('to_id', 0);
		if (empty($row) && !empty($to_id))
		{
			$sql2 = 'INSERT INTO ' . THANKS_TABLE . ' ' . $db->sql_build_array('INSERT', array(
				'user_id'	=> $user_id,
				'post_id'	=> $post_id
			));
			$db->sql_query($sql2);
			$users[$user_id]['thanks_give'] += 1;
			$users[$to_id]['thanks_receive'] += 1;
			$sql1 = 'UPDATE ' . USERS_TABLE . ' 
				SET user_thanked_others = ' . $users[$user_id]['thanks_give'] . "
				WHERE user_id = $user_id";
			$sql3 = 'UPDATE ' . USERS_TABLE . ' 
				SET user_thanked = ' . $users[$to_id]['thanks_receive'] . "
				WHERE user_id = $to_id";
			$db->sql_query($sql1);
			$db->sql_query($sql3);
		}
	}
}
// remove a user's thanks
function delete_thanks($post_id, $user_id)
{
	global $db, $user, $users;
	if ($user_id != ANONYMOUS)
	{
		$sql = 'SELECT *
			FROM ' . THANKS_TABLE . "
			WHERE post_id = $post_id AND user_id = $user_id
			LIMIT 1";
		$result = $db->sql_query($sql);
		$row = $db->sql_fetchrow($result);
		$db->sql_freeresult($result);

		$to_id = request_var('to_id', 0);
		if (!empty($row) && !empty($to_id))
		{
			$sql = "DELETE FROM " . THANKS_TABLE . "
				WHERE post_id = $post_id AND user_id = " . $user->data['user_id'];
			$db->sql_query($sql);
			$users[$user_id]['thanks_give'] -= 1;
			$users[$to_id]['thanks_receive'] -= 1;
			$sql1 = 'UPDATE ' . USERS_TABLE . ' 
				SET user_thanked_others = ' . $users[$user_id]['thanks_give'] . "
				WHERE user_id = $user_id";
			$sql3 = 'UPDATE ' . USERS_TABLE . ' 
				SET user_thanked = ' . $users[$to_id]['thanks_receive'] . "
				WHERE user_id = $to_id";
			$db->sql_query($sql1);
			$db->sql_query($sql3);
		}
	}
}
// display the text/image saying either to add or remove thanks
function get_thanks_text($post_id)
{
	global $db, $user, $postrow;
	if (already_thanked($post_id, $user->data['user_id']))
	{
		$postrow = array_merge($postrow, array(
			'THANK_ALT'		=> $user->lang['REMOVE_THANKS'],
			'THANK_ALT2'	=> $user->lang['THANK_POST2'],
			'THANKS_IMG'	=> '/removethanks.gif',
		));
		return;
	}
	$postrow = array_merge($postrow, array(
		'THANK_ALT'		=> $user->lang['THANK_POST1'],
		'THANK_ALT2'	=> $user->lang['THANK_POST2'],
		'THANKS_IMG'	=> '/thankposts.gif',
	));
	return;
}
// change the variable sent via the link to avoid odd errors
function get_thanks_link($post_id)
{
	global $db, $user;
	if (already_thanked($post_id, $user->data['user_id']))
	{
		return 'rthanks';
	}
	return 'thanks';
}
// check if the user has already thanked that post
function already_thanked($post_id, $user_id)
{
	global $db, $thankers;
	$thanked = false;
	foreach($thankers as $key => $value)
	{
		if ($thankers[$key]['post_id'] == $post_id && $thankers[$key]['user_id'] == $user_id)
		{
			$thanked = true;
		}
	}
	return $thanked;
}
// check gender in applicable
function get_gender($user_id)
{
	global $users, $user;
	if ($user_id == ANONYMOUS || $users[$user_id]['user_gender'] == false)
	{
		return $user->lang['THANK_GENDER_U'];
	}
	else if ($users[$user_id]['user_gender'] == 1)
	{
		return $user->lang['THANK_GENDER_M'];
	}
	else if ($users[$user_id]['user_gender'] == 2)
	{
		return $user->lang['THANK_GENDER_F'];
	}
	return $user->lang['THANK_GENDER_U'];
}
// gets the number of users that have thanked the poster
function get_user_count($user_id, $receive)
{
	global $users;
	if ($receive)
	{
		return $users[$user_id]['thanks_receive'];
	}
	else
	{
		return $users[$user_id]['thanks_give'];
	}
}
// stuff goes here to avoid over-editing viewtopic.php
function output_thanks($user_id)
{
	global $db, $user, $poster_id, $postrow, $row, $phpEx, $topic_data, $phpbb_root_path;
	if (!empty($postrow))
	{
		$forum_id = (isset($forum_id)) ? $forum_id : 0;
		$number = get_thanks_number($row['post_id']) . ' ';
		$pl_text = $user->lang['THANK_TEXT_2pl'];
		if ($number == 1)
		{
			$pl_text = $user->lang['THANK_TEXT_2'];
			$number = '';
		}
		get_thanks_text($row['post_id']);
		$postrow = array_merge($postrow, array(
			'THANKS_GENDER' 		=> ' ' . get_gender($user_id),
			'THANKS'				=> get_thanks($row['post_id']),
			'THANKS_LINK'			=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'p=' . $row['post_id']) . (($topic_data['topic_type'] == POST_GLOBAL) ? '&amp;f=' . $forum_id : '') . '&amp;' . get_thanks_link($row['post_id']) . '=' . $row['post_id'] . '&amp;to_id=' . $poster_id . '#p' . $row['post_id'],
			'THANK_TEXT'			=> $user->lang['THANK_TEXT_1'] . ' ' . $number . $pl_text . ' ',
			'POSTER_RECEIVE_COUNT'	=> get_user_count($poster_id, true),
			'POSTER_GIVE_COUNT'		=> get_user_count($poster_id, false),
			'S_IS_OWN_POST'			=> ($user->data['user_id'] == $poster_id) ? true : false,
		));
	}
}

?>

 

[Eliox]

Rimuovi questa funzione:

// remove a user's thanks
function delete_thanks($post_id, $user_id)
{
	global $db, $user, $users;
	if ($user_id != ANONYMOUS)
	{
		$sql = 'SELECT *
			FROM ' . THANKS_TABLE . "
			WHERE post_id = $post_id AND user_id = $user_id
			LIMIT 1";
		$result = $db->sql_query($sql);
		$row = $db->sql_fetchrow($result);
		$db->sql_freeresult($result);

		$to_id = request_var('to_id', 0);
		if (!empty($row) && !empty($to_id))
		{
			$sql = "DELETE FROM " . THANKS_TABLE . "
				WHERE post_id = $post_id AND user_id = " . $user->data['user_id'];
			$db->sql_query($sql);
			$users[$user_id]['thanks_give'] -= 1;
			$users[$to_id]['thanks_receive'] -= 1;
			$sql1 = 'UPDATE ' . USERS_TABLE . ' 
				SET user_thanked_others = ' . $users[$user_id]['thanks_give'] . "
				WHERE user_id = $user_id";
			$sql3 = 'UPDATE ' . USERS_TABLE . ' 
				SET user_thanked = ' . $users[$to_id]['thanks_receive'] . "
				WHERE user_id = $to_id";
			$db->sql_query($sql1);
			$db->sql_query($sql3);
		}
	}
}