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-rw-r--r--mod/chat.php229
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;
+
+} \ No newline at end of file