diff options
Diffstat (limited to 'mod/chat.php')
| -rw-r--r-- | mod/chat.php | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/mod/chat.php b/mod/chat.php new file mode 100644 index 000000000..0f2b94b9d --- /dev/null +++ b/mod/chat.php @@ -0,0 +1,229 @@ +<?php /** @file */ + +require_once('include/chat.php'); +require_once('include/bookmarks.php'); + +function chat_init(&$a) { + + $which = null; + if(argc() > 1) + $which = argv(1); + if(! $which) { + if(local_user()) { + $channel = $a->get_channel(); + if($channel && $channel['channel_address']) + $which = $channel['channel_address']; + } + } + if(! $which) { + notice( t('You must be logged in to see this page.') . EOL ); + return; + } + + $profile = 0; + $channel = $a->get_channel(); + + if((local_user()) && (argc() > 2) && (argv(2) === 'view')) { + $which = $channel['channel_address']; + $profile = argv(1); + } + + $a->page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . $a->get_baseurl() . '/feed/' . $which .'" />' . "\r\n" ; + + // Run profile_load() here to make sure the theme is set before + // we start loading content + + profile_load($a,$which,$profile); + +} + +function chat_post(&$a) { + + if($_POST['room_name']) + $room = strip_tags(trim($_POST['room_name'])); + + if((! $room) || (! local_user())) + return; + + $channel = $a->get_channel(); + + + if($_POST['action'] === 'drop') { + chatroom_destroy($channel,array('cr_name' => $room)); + goaway(z_root() . '/chat/' . $channel['channel_address']); + } + + + $arr = array('name' => $room); + $arr['allow_gid'] = perms2str($_REQUEST['group_allow']); + $arr['allow_cid'] = perms2str($_REQUEST['contact_allow']); + $arr['deny_gid'] = perms2str($_REQUEST['group_deny']); + $arr['deny_cid'] = perms2str($_REQUEST['contact_deny']); + + chatroom_create($channel,$arr); + + $x = q("select cr_id from chatroom where cr_name = '%s' and cr_uid = %d limit 1", + dbesc($room), + intval(local_user()) + ); + + if($x) + goaway(z_root() . '/chat/' . $channel['channel_address'] . '/' . $x[0]['cr_id']); + + // that failed. Try again perhaps? + + goaway(z_root() . '/chat/' . $channel['channel_address'] . '/new'); + + +} + + +function chat_content(&$a) { + + if(local_user()) + $channel = $a->get_channel(); + + $ob = $a->get_observer(); + $observer = get_observer_hash(); + if(! $observer) { + notice( t('Permission denied.') . EOL); + return; + } + + if(! perm_is_allowed($a->profile['profile_uid'],$observer,'chat')) { + notice( t('Permission denied.') . EOL); + return; + } + + if((argc() > 3) && intval(argv(2)) && (argv(3) === 'leave')) { + chatroom_leave($observer,argv(2),$_SERVER['REMOTE_ADDR']); + goaway(z_root() . '/channel/' . argv(1)); + } + + + if((argc() > 3) && intval(argv(2)) && (argv(3) === 'status')) { + $ret = array('success' => false); + $room_id = intval(argv(2)); + if(! $room_id || ! $observer) + return; + + $r = q("select * from chatroom where cr_id = %d limit 1", + intval($room_id) + ); + if(! $r) { + json_return_and_die($ret); + } + require_once('include/security.php'); + $sql_extra = permissions_sql($r[0]['cr_uid']); + + $x = q("select * from chatroom where cr_id = %d and cr_uid = %d $sql_extra limit 1", + intval($room_id), + intval($r[0]['cr_uid']) + ); + if(! $x) { + json_return_and_die($ret); + } + $y = q("select count(*) as total from chatpresence where cp_room = %d", + intval($room_id) + ); + if($y) { + $ret['success'] = true; + $ret['chatroom'] = $r[0]['cr_name']; + $ret['inroom'] = $y[0]['total']; + } + + // figure out how to present a timestamp of the last activity, since we don't know the observer's timezone. + + $z = q("select created from chat where chat_room = %d order by created desc limit 1", + intval($room_id) + ); + if($z) { + $ret['last'] = $z[0]['created']; + } + json_return_and_die($ret); + } + + + if(argc() > 2 && intval(argv(2))) { + $room_id = intval(argv(2)); + $bookmark_link = get_bookmark_link($ob); + + $x = chatroom_enter($observer,$room_id,'online',$_SERVER['REMOTE_ADDR']); + if(! $x) + return; + $x = q("select * from chatroom where cr_id = %d and cr_uid = %d $sql_extra limit 1", + intval($room_id), + intval($a->profile['profile_uid']) + ); + if($x) { + $private = ((($x[0]['allow_cid']) || ($x[0]['allow_gid']) || ($x[0]['deny_cid']) || ($x[0]['deny_gid'])) ? true : false); + $room_name = $x[0]['cr_name']; + if($bookmark_link) + $bookmark_link .= '&url=' . z_root() . '/chat/' . argv(1) . '/' . argv(2) . '&title=' . urlencode($x[0]['cr_name']) . (($private) ? '&private=1' : '') . '&ischat=1'; + } + else { + notice( t('Room not found') . EOL); + return; + } + + $o = replace_macros(get_markup_template('chat.tpl'),array( + '$room_name' => $room_name, + '$room_id' => $room_id, + '$baseurl' => z_root(), + '$nickname' => argv(1), + '$submit' => t('Submit'), + '$leave' => t('Leave Room'), + '$away' => t('I am away right now'), + '$online' => t('I am online'), + '$bookmark_link' => $bookmark_link, + '$bookmark' => t('Bookmark this room') + + )); + return $o; + } + + + + + + if(local_user() && argc() > 2 && argv(2) === 'new') { + + + + $channel_acl = array( + 'allow_cid' => $channel['channel_allow_cid'], + 'allow_gid' => $channel['channel_allow_gid'], + 'deny_cid' => $channel['channel_deny_cid'], + 'deny_gid' => $channel['channel_deny_gid'] + ); + + require_once('include/acl_selectors.php'); + + $o = replace_macros(get_markup_template('chatroom_new.tpl'),array( + '$header' => t('New Chatroom'), + '$name' => array('room_name',t('Chatroom Name'),'', ''), + '$acl' => populate_acl($channel_acl), + '$submit' => t('Submit') + )); + return $o; + } + + + + + + + require_once('include/widgets.php'); + + $o = replace_macros(get_markup_template('chatrooms.tpl'), array( + '$header' => sprintf( t('%1$s\'s Chatrooms'), $a->profile['name']), + '$baseurl' => z_root(), + '$nickname' => $channel['channel_address'], + '$rooms' => widget_chatroom_list(array()), + '$newroom' => t('New Chatroom'), + '$is_owner' => ((local_user() && local_user() == $a->profile['profile_uid']) ? 1 : 0) + )); + + return $o; + +}
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