.-.-.-.-.-

<?php
/**
* copyright            : (C) 2001-2016 Advanced Internet Designs Inc.
* email                : forum@prohost.org
* $Id: selmsg.php.t 5963 2016-06-30 07:00:44Z naudefj $
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; version 2 of the License.
**/

/*{PRE_HTML_PHP}*/

function path_info_lnk($var, $val)
{
	$a = $_GET;
	unset($a['rid'], $a['S'], $a['t']);
	if (isset($a[$var])) {
		unset($a[$var]);
		$rm = 1;
	}
	$url = '/sel';

foreach ($a as $k => $v) {
		$url .= '/'. $k .'/'. $v;
	}
	if (!isset($rm)) {
		$url .= '/'. $var .'/'. $val;
	}

return htmlspecialchars($url, ENT_QUOTES) .'/'. _rsid;
}

ses_update_status($usr->sid, '{TEMPLATE: selmsg_update}');

$count = $usr->posts_ppg ? $usr->posts_ppg : $POSTS_PER_PAGE;
	if (!isset($_GET['start']) || !($start = (int)$_GET['start'])) {
		$start = 0;
	}

/* Limited to today. */
	if (isset($_GET['date'])) {
		if ($_GET['date'] != 'today') {
			$tm = __request_timestamp__ - ((int)$_GET['date'] - 1) * 86400;
		} else {
			$tm = __request_timestamp__;
		}
		$dt             = getdate($tm);
		$tm_today_start = mktime(0, 0, 0, $dt['mon'], $dt['mday'], $dt['year']);
		$tm_today_end   = $tm_today_start + 86400;
		$date_limit     = ' AND m.post_stamp>'. $tm_today_start .' AND m.post_stamp<'. $tm_today_end .' ';
	} else {
		/* Limit results to the last 7 days to prevent the forum from searching the entire forum. */
		$date_limit     = ' AND m.post_stamp > '. (__request_timestamp__ - 7*86400) .' ';
	}
	if (!_uid) { /* These options are restricted to registered users. */
		unset($_GET['sub_forum_limit'], $_GET['sub_th_limit'], $_GET['unread']);
	}

$unread_limit = (isset($_GET['unread']) && _uid) ? ' AND m.post_stamp > '. $usr->last_read .' AND (r.id IS NULL OR r.last_view < m.post_stamp) ' : '';
	$th           = isset($_GET['th']) ? (int)$_GET['th'] : 0;
	$frm_id       = isset($_GET['frm_id']) ? (int)$_GET['frm_id'] : 0;
	$perm_limit   = $is_a ? '' : ' AND (mm.id IS NOT NULL OR ('. q_bitand(_uid ? 'COALESCE(g2.group_cache_opt, g1.group_cache_opt)' : '(g1.group_cache_opt)', 2) .') > 0)';

/* Mark messages read for registered users. */
	if (_uid && isset($_GET['mr']) && !empty($usr->data)) {	// $mark_read is now in $usr->data.
		foreach ($usr->data as $th_id => $msg_id) {
			if (!(int)$th_id || !(int)$msg_id) {
				break;
			}
			user_register_thread_view($th_id, __request_timestamp__, $msg_id);
		}
	}
	ses_putvar((int)$usr->sid, null);

/* No other limiters are present, assume 'today' limit. */
	if (!$unread_limit && !isset($_GET['date']) && !isset($_GET['reply_count'])) {
		$_GET['date']   = 'today';
		$dt             = getdate(__request_timestamp__);
		$tm_today_start = mktime(0, 0, 0, $dt['mon'], $dt['mday'], $dt['year']);
		$tm_today_end   = $tm_today_start + 86400;
		$date_limit     = ' AND m.post_stamp>'. $tm_today_start .' AND m.post_stamp<'. $tm_today_end .' ';
	}

$_SERVER['QUERY_STRING'] = htmlspecialchars($_SERVER['QUERY_STRING'], ENT_QUOTES);

/* Date limit. */
	if ($FUD_OPT_2 & 32768) {	// USE_PATH_INFO
		$dt_opt = path_info_lnk('date',        '1');
		$rp_opt = path_info_lnk('reply_count', '0');
	} else {
		$dt_opt = isset($_GET['date'])        ? str_replace('&amp;date='.$_GET['date'], '', $_SERVER['QUERY_STRING']) : $_SERVER['QUERY_STRING'] .'&amp;date=1';
		$rp_opt = isset($_GET['reply_count']) ? str_replace('&amp;reply_count='. (int)$_GET['reply_count'], '', $_SERVER['QUERY_STRING']) : $_SERVER['QUERY_STRING'] .'&amp;reply_count=0';
	}

if (_uid) {
		if ($FUD_OPT_2 & 32768) {
			$un_opt  = path_info_lnk('unread',          '1');
			$frm_opt = path_info_lnk('sub_forum_limit', '1');
			$th_opt  = path_info_lnk('sub_th_limit',    '1');
		} else {
			$un_opt  = isset($_GET['unread'])          ? str_replace('&amp;unread='. $_GET['unread'], '', $_SERVER['QUERY_STRING']) : $_SERVER['QUERY_STRING'] .'&amp;unread=1';
			$frm_opt = isset($_GET['sub_forum_limit']) ? str_replace('&amp;sub_forum_limit='. $_GET['sub_forum_limit'], '', $_SERVER['QUERY_STRING']) : $_SERVER['QUERY_STRING'] .'&amp;sub_forum_limit=1';
			$th_opt  = isset($_GET['sub_th_limit'])    ? str_replace('&amp;sub_th_limit='. $_GET['sub_th_limit'], '', $_SERVER['QUERY_STRING']) : $_SERVER['QUERY_STRING'] .'&amp;sub_th_limit=1';
		}
	}

make_perms_query($fields, $join);

if (!$unread_limit) {
		$total = (int) q_singleval('SELECT count(*) FROM {SQL_TABLE_PREFIX}msg m INNER JOIN {SQL_TABLE_PREFIX}thread t ON m.thread_id=t.id INNER JOIN {SQL_TABLE_PREFIX}forum f ON t.forum_id=f.id INNER JOIN {SQL_TABLE_PREFIX}cat c ON f.cat_id=c.id '. (isset($_GET['sub_forum_limit']) ? 'INNER JOIN {SQL_TABLE_PREFIX}forum_notify fn ON fn.forum_id=f.id AND fn.user_id='. _uid : '') .' '. (isset($_GET['sub_th_limit']) ? 'INNER JOIN {SQL_TABLE_PREFIX}thread_notify tn ON tn.thread_id=t.id AND tn.user_id='. _uid : '') .' '. $join .' LEFT JOIN {SQL_TABLE_PREFIX}mod mm ON mm.forum_id=f.id AND mm.user_id='. _uid .' WHERE m.apr=1 '. $date_limit .' '. ($frm_id ? ' AND f.id='. $frm_id : '') .' '. ($th ? ' AND t.id='. $th : '') .' '. (isset($_GET['reply_count']) ? ' AND t.replies='. (int)$_GET['reply_count'] : '') .' '. $perm_limit);
	}

/*{POST_HTML_PHP}*/

if ($unread_limit || $total) {
		$ord = isset($_GET['reply_count']) ? ' DESC ' : ' ASC ';

/* Construct the query. */
		$c = q(q_limit('SELECT
			m.*, COALESCE(m.flag_cc, u.flag_cc) AS disp_flag_cc, COALESCE(m.flag_country, u.flag_country) AS disp_flag_country,
			t.thread_opt, t.root_msg_id, t.last_post_id, t.forum_id,
			f.message_threshold, f.name,
			u.id AS user_id, u.alias AS login, u.avatar_loc, u.email, u.posted_msg_count, u.join_date, u.location,
			u.sig, u.custom_status, u.icq, u.jabber, u.aim, u.msnm, u.yahoo, u.skype, u.google, u.twitter, u.last_visit AS time_sec, u.users_opt,
			l.name AS level_name, l.level_opt, l.img AS level_img,
			p.max_votes, p.expiry_date, p.creation_date, p.name AS poll_name, p.total_votes,
			pot.id AS cant_vote,
			r.last_view,
			mm.id AS md,
			m2.subject AS thr_subject,
			'. $fields .'
		FROM
			{SQL_TABLE_PREFIX}msg m
			INNER JOIN {SQL_TABLE_PREFIX}thread t ON m.thread_id=t.id
			INNER JOIN {SQL_TABLE_PREFIX}msg m2   ON m2.id=t.root_msg_id
			INNER JOIN {SQL_TABLE_PREFIX}forum f  ON t.forum_id=f.id
			INNER JOIN {SQL_TABLE_PREFIX}cat c    ON f.cat_id=c.id
			'. (isset($_GET['sub_forum_limit']) ? 'INNER JOIN {SQL_TABLE_PREFIX}forum_notify fn  ON fn.forum_id=f.id  AND fn.user_id='. _uid : '') .'
			'. (isset($_GET['sub_th_limit'])    ? 'INNER JOIN {SQL_TABLE_PREFIX}thread_notify tn ON tn.thread_id=t.id AND tn.user_id='. _uid : '') .'
			'. $join .'
			LEFT JOIN {SQL_TABLE_PREFIX}read r             ON r.thread_id=t.id AND r.user_id='. _uid .'
			LEFT JOIN {SQL_TABLE_PREFIX}users u            ON m.poster_id=u.id
			LEFT JOIN {SQL_TABLE_PREFIX}level l            ON u.level_id=l.id
			LEFT JOIN {SQL_TABLE_PREFIX}poll p             ON m.poll_id=p.id
			LEFT JOIN {SQL_TABLE_PREFIX}poll_opt_track pot ON pot.poll_id=p.id AND pot.user_id='. _uid .'
			LEFT JOIN {SQL_TABLE_PREFIX}mod mm             ON mm.forum_id=f.id AND mm.user_id='. _uid .'
		WHERE
			m.apr=1
			'. $date_limit .'
			'. ($frm_id                     ? ' AND f.id='.      $frm_id                   : '') .'
			'. ($th                         ? ' AND t.id='.      $th                       : '') .'
			'. (isset($_GET['reply_count']) ? ' AND t.replies='. (int)$_GET['reply_count'] : '') .'
			'. $unread_limit .'
			'. $perm_limit .'
		ORDER BY
			f.last_post_id '. $ord .', t.last_post_date '. $ord .', m.post_stamp '. $ord,
		$count, $start));

/* Message drawing code. */
		$message_data = $n = $prev_frm = $prev_th = '';
		$thl = $mark_read = array();
		while ($r = db_rowobj($c)) {
			if ($prev_frm != $r->forum_id) {
				$prev_frm      = $r->forum_id;
				$message_data .= '{TEMPLATE: forum_row}';
				$perms         = perms_from_obj($r, $is_a);
			}
			if ($prev_th != $r->thread_id) {
				$thl[]         = $r->thread_id;
				$prev_th       = $r->thread_id;
				$message_data .= '{TEMPLATE: thread_row}';
			}
			if (_uid && $r->last_view < $r->post_stamp && $r->post_stamp > $usr->last_read && !isset($mark_read[$r->thread_id])) {
				$mark_read[$r->thread_id] = $r->id;
			}
			$usr->md       = $r->md;
			$message_data .= tmpl_drawmsg($r, $usr, $perms, false, $n, '');
		}
		unset($c);

if ($thl) {
			q('UPDATE {SQL_TABLE_PREFIX}thread SET views=views+1 WHERE id IN('. implode(',', $thl) .')');
		}

if (_uid && $mark_read) {
			ses_putvar((int)$usr->sid, $mark_read);
		}
	} else {
		$message_data = '';
	}

if (!$unread_limit && $total > $count) {
		if (!isset($_GET['mr'])) {
			if ($FUD_OPT_2 & 32768 && isset($_SERVER['PATH_INFO'])) {
				$_SERVER['PATH_INFO'] .= 'mr/1/';
			} else {
				$_SERVER['QUERY_STRING'] .= '&mr=1';
			}
		}
		if ($FUD_OPT_2 & 32768 && isset($_SERVER['PATH_INFO'])) {
			$p = htmlspecialchars(str_replace(_rsid, '', $_SERVER['PATH_INFO']), ENT_QUOTES);
			if (strpos($p, 'start/') !== false) {
				$p = preg_replace('!start/[0-9]+/!', '', $p);
			}
			$pager = tmpl_create_pager($start, $count, $total, '{ROOT}'. $p .'start/', '/'. _rsid);
		} else {
			$pager = tmpl_create_pager($start, $count, $total, '{ROOT}?'. str_replace('&amp;start='. $start, '', $_SERVER['QUERY_STRING']));
		}
	} else if ($unread_limit) {
		if (!isset($_GET['mark_page_read'])) {
			if ($FUD_OPT_2 & 32768) {
				$_SERVER['QUERY_STRING'] = htmlspecialchars(str_replace(_rsid, '', $_SERVER['PATH_INFO']), ENT_QUOTES) .'make_page_read/1/mr/1/'. _rsid;
			} else {
				$_SERVER['QUERY_STRING'] .= '&amp;mark_page_read=1&amp;mr=1';
			}
		}
		$pager = $message_data ? '{TEMPLATE: more_unread_messages}' : '';
	} else {
		$pager = '';
	}

if (!$message_data) {
		if (isset($_GET['unread'])) {
			$message_data = '{TEMPLATE: no_unread_messages}';
			if (!$frm_id && !$th) {
				user_mark_all_read(_uid);
			} else if ($frm_id) {
				user_mark_forum_read(_uid, $frm_id, $usr->last_read);
			}
		} else {
			$message_data = '{TEMPLATE: no_result}';
		}
	}

/*{POST_PAGE_PHP_CODE}*/
?>
{TEMPLATE: SELMSG_PAGE}

/var/www/forum-e-syn/FUDforum/src/selmsg.php.t