<?php

/**
 * Avatary przy ostatnich postach - Filip Klar 2011-12
 */

if(!defined("IN_MYBB")) {
	die("Otwarcie tego pliku jest zabronione.");
}

$plugins->add_hook("global_start", "lastposteravatar_rand");
$plugins->add_hook("index_start", "lastposteravatar_parents");
$plugins->add_hook("forumdisplay_start", "lastposteravatar_parents");
$plugins->add_hook("build_forumbits_forum", "lastposteravatar_forums");
$plugins->add_hook("forumdisplay_thread", "lastposteravatar_threads");
$plugins->add_hook("pre_output_page", "lastposteravatar_replace");

function lastposteravatar_info() {
	return array(
		"name"			=> "Avatary przy ostatnich postach",
		"description"	=> "Wyświetla avatar użytkownika, który napisał ostatni post w danym dziale lub wątku",
		"website"		=> "http://fklar.pl",
		"author"		   => "Filip Klar",
		"authorsite"	=> "http://fklar.pl",
		"version"		=> "1.5",
		"guid" 			=> "",
		"compatibility" => "18*"
	);
}

function lastposteravatar_activate() {
	global $db, $mybb;

	$lastposteravatar_group = array(
		"gid" 			=> "NULL",
		"name" 			=> "lastposteravatar",
		"title" 			=> "Avatary przy ostatnich postach",
		"description" 	=> "Wyświetlanie avatarów na liście działów i wątków",
		"disporder" 	=> "25",
		"isdefault" 	=> "yes",
	);
	$db->insert_query("settinggroups", $lastposteravatar_group);
	$gid = $db->insert_id();

	$lastposteravatar_size = array(
		"sid"				=> "NULL",
		"name"			=> "lastposteravatar_size",
		"title"			=> "Maksymalny rozmiar avatara",
		"description"	=> "",
		"optionscode"	=> "text",
		"value"			=> "35px",
		"disporder"		=> "1",
		"gid"				=> intval($gid),
	);
	$db->insert_query("settings", $lastposteravatar_size);

	$lastposteravatar_forums = array(
		"sid"				=> "NULL",
		"name"			=> "lastposteravatar_forums",
		"title"			=> "Wyświetlanie na liście działów",
		"description"	=> "",
		"optionscode"	=> "yesno",
		"value"			=> "1",
		"disporder"		=> "2",
		"gid"				=> intval($gid),
	);
	$db->insert_query("settings", $lastposteravatar_forums);

	$lastposteravatar_threads = array(
		"sid"				=> "NULL",
		"name"			=> "lastposteravatar_threads",
		"title"			=> "Wyświetlanie na liście wątków",
		"description"	=> "",
		"optionscode"	=> "yesno",
		"value"			=> "1",
		"disporder"		=> "3",
		"gid"				=> intval($gid),
	);
	$db->insert_query("settings", $lastposteravatar_threads);

	$lastposteravatar_showdefault = array(
		"sid"				=> "NULL",
		"name"			=> "lastposteravatar_showdefault",
		"title"			=> "Przypisanie domyślnego avatara użytkownikom, którzy go nie posiadają",
		"description"	=> "",
		"optionscode"	=> "yesno",
		"value"			=> "1",
		"disporder"		=> "4",
		"gid"				=> intval($gid),
	);
	$db->insert_query("settings", $lastposteravatar_showdefault);

	$lastposteravatar_defaultsource = array(
		"sid"				=> "NULL",
		"name"			=> "lastposteravatar_defaultsource",
		"title"			=> "Adres domyślnego avatara",
		"description"	=> "",
		"optionscode"	=> "text",
		"value"			=> $mybb->settings['bburl']."/admin/styles/default/images/default_avatar.gif",
		"disporder"		=> "5",
		"gid"				=> intval($gid),
	);
	$db->insert_query("settings", $lastposteravatar_defaultsource);

	rebuild_settings();

	require MYBB_ROOT."/inc/adminfunctions_templates.php";
	find_replace_templatesets("forumbit_depth1_forum_lastpost", "#".preg_quote('<span class="smalltext">') . "#i", '<span class="smalltext">{$forum[\'lastposteravatar\']}');
	find_replace_templatesets("forumbit_depth2_forum_lastpost", "#".preg_quote('<span class="smalltext">') . "#i", '<span class="smalltext">{$forum[\'lastposteravatar\']}');
	find_replace_templatesets("forumdisplay_thread", "#".preg_quote('<span class="lastpost smalltext">') . "#i", '<span class="lastpost smalltext">{$thread[\'lastposteravatar\']}');

}

function lastposteravatar_deactivate() {
	global $db;

	$db->query("DELETE FROM ".TABLE_PREFIX."settinggroups WHERE name='lastposteravatar'");
	$db->query("DELETE FROM ".TABLE_PREFIX."settings WHERE name='lastposteravatar_size'");
	$db->query("DELETE FROM ".TABLE_PREFIX."settings WHERE name='lastposteravatar_forums'");
	$db->query("DELETE FROM ".TABLE_PREFIX."settings WHERE name='lastposteravatar_threads'");
	$db->query("DELETE FROM ".TABLE_PREFIX."settings WHERE name='lastposteravatar_showdefault'");
	$db->query("DELETE FROM ".TABLE_PREFIX."settings WHERE name='lastposteravatar_defaultsource'");

	rebuild_settings();

	require MYBB_ROOT."/inc/adminfunctions_templates.php";
	find_replace_templatesets("forumbit_depth1_forum_lastpost", "#".preg_quote('{$forum[\'lastposteravatar\']}') . "#i", '');
	find_replace_templatesets("forumbit_depth2_forum_lastpost", "#".preg_quote('{$forum[\'lastposteravatar\']}') . "#i", '');
	find_replace_templatesets("forumdisplay_thread", "#".preg_quote('{$thread[\'lastposteravatar\']}') . "#i", '');

}

function lastposteravatar_rand() {
	global $lastposteravatar_rand;
	$lastposteravatar_rand = uniqid();
}

function lastposteravatar_parents() {
	global $db, $avForum;

	$query = $db->query("SELECT `fid`, `pid`, `lastpost`, `lastposteruid` FROM `".TABLE_PREFIX."forums` WHERE `threads` > '0'");
	$n = 1;
	while($tempforum = $db->fetch_array($query)) {
		$avForum[$n]['fid'] = $tempforum['fid'];
		$avForum[$n]['parent'] = $tempforum['pid'];
		$avForum[$n]['lastpost'] = $tempforum['lastpost'];
		$avForum[$n]['lastposteruid'] = $tempforum['lastposteruid'];
		$n++;
	}
}

function lastposteravatar_forums(&$forum) {
	global $mybb, $fcache, $listOfUsers, $avForum, $lastposteravatar_rand;

	if($mybb->settings['lastposteravatar_forums'] == 1) {
		$numberOfForums = count($avForum);
		$listOfUsers[0] = 0;
		$thisParent = $fcache[$forum['pid']][$forum['disporder']][$forum['fid']]['fid'];
		$fid = $thisParent;
		$lastpost = $fcache[$forum['pid']][$forum['disporder']][$forum['fid']]['lastpost'];
		$uid = $fcache[$forum['pid']][$forum['disporder']][$forum['fid']]['lastposteruid'];
		for($i = 0; $i <= $numberOfForums; $i++) {
			if($avForum[$i]['parent'] == $thisParent && $avForum[$i]['lastpost'] > $lastpost) {
				$lastpost = $avForum[$i]['lastpost'];
				$uid = $avForum[$i]['lastposteruid'];
			}
		}
		if(in_array($uid, $listOfUsers) == FALSE) {
			$listOfUsers[] = $uid;
		}

		$forum['lastposteravatar'] = "<!-- ".$lastposteravatar_rand."-avatar-".$uid." -->";

	}

}

function lastposteravatar_threads() {
	global $mybb, $thread, $listOfUsers, $lastposteravatar_rand;

	if($mybb->settings['lastposteravatar_threads'] == 1) {

		$listOfUsers[0] = 0;
		$uid = $thread['lastposteruid'];
		if(in_array($uid, $listOfUsers) == FALSE) {
			$listOfUsers[] = $uid;
		}

		$thread['lastposteravatar'] = "<!-- ".$lastposteravatar_rand."-avatar-".$uid." -->";

	}

}

function lastposteravatar_replace($contents) {
	global $db, $mybb, $listOfUsers, $lastposteravatar_rand;

	$numberWithAvatar = count($listOfUsers);
	$partQuery = "`uid` = '0'";
	for($i = 0; $i <= $numberWithAvatar; $i++) {
		$partQuery .= "OR `uid` = '".$listOfUsers[$i]."'";
	}

	$query = $db->query("SELECT `uid`, `avatar` FROM `".TABLE_PREFIX."users` WHERE ".$partQuery);
	while($rekord = $db->fetch_array($query)) {
		if(empty($rekord['avatar']) && $mybb->settings['lastposteravatar_showdefault'] == 0) {
			$contents = str_replace("<!-- ".$lastposteravatar_rand."-avatar-".$rekord['uid']." -->", "", $contents);
		}
		elseif(empty($rekord['avatar']) && $mybb->settings['lastposteravatar_showdefault'] == 1) {
			$contents = str_replace("<!-- ".$lastposteravatar_rand."-avatar-".$rekord['uid']." -->", "<a href=\"".$mybb->settings['bburl']."/".get_profile_link($rekord['uid'])."\"><img src=\"".$mybb->settings['lastposteravatar_defaultsource']."\" style=\"max-height: ".$mybb->settings['lastposteravatar_size']."; max-width: ".$mybb->settings['lastposteravatar_size']."; float: left; margin: 5px;\" alt=\"avatar\" class=\"favimg\" /></a>", $contents);
		}
		else {
			$contents = str_replace("<!-- ".$lastposteravatar_rand."-avatar-".$rekord['uid']." -->", "<a href=\"".$mybb->settings['bburl']."/".get_profile_link($rekord['uid'])."\"><img src=\"".$rekord['avatar']."\" style=\"max-height: ".$mybb->settings['lastposteravatar_size']."; max-width: ".$mybb->settings['lastposteravatar_size']."; float: left; margin: 5px;\" alt=\"avatar\" class=\"favimg\" /></a>", $contents);
		}
	}

	if($mybb->settings['lastposteravatar_showdefault'] == 0) {
		$contents = str_replace("<!-- ".$lastposteravatar_rand."-avatar-0 -->", "", $contents);
	}
	else {
		$contents = str_replace("<!-- ".$lastposteravatar_rand."-avatar-0 -->", "<img src=\"".$mybb->settings['lastposteravatar_defaultsource']."\" style=\"max-height: ".$mybb->settings['lastposteravatar_size']."; max-width: ".$mybb->settings['lastposteravatar_size']."; float: left; margin: 5px;\" alt=\"avatar\" class=\"favimg\" />", $contents);
		$contents = str_replace("<!-- ".$lastposteravatar_rand."-avatar", "<img src=\"".$mybb->settings['lastposteravatar_defaultsource']."\" style=\"max-height: ".$mybb->settings['lastposteravatar_size']."; max-width: ".$mybb->settings['lastposteravatar_size']."; float: left; margin: 5px;\" alt=\"avatar\" class=\"favimg\" /><!-- avatar", $contents);
	}

	return $contents;

}


?>