function new_contact($uid, $url, $channel, $interactive = false, $confirm = false)
{
$result = array('success' => false, 'message' => '');
$is_red = false;
$is_http = strpos($url, '://') !== false ? true : false;
if ($is_http && substr($url, -1, 1) === '/') {
$url = substr($url, 0, -1);
}
if (!allowed_url($url)) {
$result['message'] = t('Channel is blocked on this site.');
return $result;
}
if (!$url) {
$result['message'] = t('Channel location missing.');
return $result;
}
// check service class limits
$r = q("select count(*) as total from abook where abook_channel = %d and abook_self = 0 ", intval($uid));
if ($r) {
$total_channels = $r[0]['total'];
}
if (!service_class_allows($uid, 'total_channels', $total_channels)) {
$result['message'] = upgrade_message();
return $result;
}
$arr = array('url' => $url, 'channel' => array());
call_hooks('follow', $arr);
if ($arr['channel']['success']) {
$ret = $arr['channel'];
} elseif (!$is_http) {
$ret = Zotlabs\Zot\Finger::run($url, $channel);
}
if ($ret && is_array($ret) && $ret['success']) {
$is_red = true;
$j = $ret;
}
$my_perms = get_channel_default_perms($uid);
$role = get_pconfig($uid, 'system', 'permissions_role');
if ($role) {
$x = \Zotlabs\Access\PermissionRoles::role_perms($role);
if ($x['perms_connect']) {
$my_perms = $x['perms_connect'];
}
}
if ($is_red && $j) {
logger('follow: ' . $url . ' ' . print_r($j, true), LOGGER_DEBUG);
if (!($j['success'] && $j['guid'])) {
$result['message'] = t('Response from remote channel was incomplete.');
logger('mod_follow: ' . $result['message']);
return $result;
}
// Premium channel, set confirm before callback to avoid recursion
if (array_key_exists('connect_url', $j) && $interactive && !$confirm) {
goaway(zid($j['connect_url']));
}
// do we have an xchan and hubloc?
// If not, create them.
$x = import_xchan($j);
if (array_key_exists('deleted', $j) && intval($j['deleted'])) {
$result['message'] = t('Channel was deleted and no longer exists.');
return $result;
}
if (!$x['success']) {
return $x;
}
$xchan_hash = $x['hash'];
if (array_key_exists('permissions', $j) && array_key_exists('data', $j['permissions'])) {
$permissions = crypto_unencapsulate(array('data' => $j['permissions']['data'], 'key' => $j['permissions']['key'], 'iv' => $j['permissions']['iv']), $channel['channel_prvkey']);
if ($permissions) {
$permissions = json_decode($permissions, true);
}
logger('decrypted permissions: ' . print_r($permissions, true), LOGGER_DATA);
} else {
$permissions = $j['permissions'];
}
if (is_array($permissions) && $permissions) {
foreach ($permissions as $k => $v) {
set_abconfig($channel['channel_uid'], $xchan_hash, 'their_perms', $k, intval($v));
}
}
} else {
$xchan_hash = '';
$r = q("select * from xchan where xchan_hash = '%s' or xchan_url = '%s' limit 1", dbesc($url), dbesc($url));
if (!$r) {
// attempt network auto-discovery
$d = discover_by_webbie($url);
if (!$d && $is_http) {
// try RSS discovery
if (get_config('system', 'feed_contacts')) {
$d = discover_by_url($url);
} else {
$result['message'] = t('Protocol disabled.');
return $result;
}
}
if ($d) {
$r = q("select * from xchan where xchan_hash = '%s' or xchan_url = '%s' limit 1", dbesc($url), dbesc($url));
}
}
// if discovery was a success we should have an xchan record in $r
if ($r) {
$xchan = $r[0];
$xchan_hash = $r[0]['xchan_hash'];
$their_perms = 0;
}
}
if (!$xchan_hash) {
$result['message'] = t('Channel discovery failed.');
logger('follow: ' . $result['message']);
return $result;
}
$allowed = $is_red || $r[0]['xchan_network'] === 'rss' ? 1 : 0;
$x = array('channel_id' => $uid, 'follow_address' => $url, 'xchan' => $r[0], 'allowed' => $allowed, 'singleton' => 0);
call_hooks('follow_allow', $x);
if (!$x['allowed']) {
$result['message'] = t('Protocol disabled.');
return $result;
}
$singleton = intval($x['singleton']);
$aid = $channel['channel_account_id'];
$hash = get_observer_hash();
$default_group = $channel['channel_default_group'];
if ($xchan['xchan_network'] === 'rss') {
// check service class feed limits
$r = q("select count(*) as total from abook where abook_account = %d and abook_feed = 1 ", intval($aid));
if ($r) {
$total_feeds = $r[0]['total'];
}
if (!service_class_allows($uid, 'total_feeds', $total_feeds)) {
$result['message'] = upgrade_message();
return $result;
}
}
if ($hash == $xchan_hash) {
$result['message'] = t('Cannot connect to yourself.');
return $result;
}
$r = q("select abook_xchan, abook_instance from abook where abook_xchan = '%s' and abook_channel = %d limit 1", dbesc($xchan_hash), intval($uid));
if ($is_http) {
// Always set these "remote" permissions for feeds since we cannot interact with them
// to negotiate a suitable permission response
set_abconfig($uid, $xchan_hash, 'their_perms', 'view_stream', 1);
set_abconfig($uid, $xchan_hash, 'their_perms', 'republish', 1);
}
if ($r) {
$abook_instance = $r[0]['abook_instance'];
if ($singleton && strpos($abook_instance, z_root()) === false) {
if ($abook_instance) {
$abook_instance .= ',';
}
$abook_instance .= z_root();
}
$x = q("update abook set abook_instance = '%s' where abook_id = %d", dbesc($abook_instance), intval($r[0]['abook_id']));
} else {
$closeness = get_pconfig($uid, 'system', 'new_abook_closeness');
if ($closeness === false) {
$closeness = 80;
}
$r = q("insert into abook ( abook_account, abook_channel, abook_closeness, abook_xchan, abook_feed, abook_created, abook_updated, abook_instance )\n\t\t\tvalues( %d, %d, %d, '%s', %d, '%s', '%s', '%s' ) ", intval($aid), intval($uid), intval($closeness), dbesc($xchan_hash), intval($is_http ? 1 : 0), dbesc(datetime_convert()), dbesc(datetime_convert()), dbesc($singleton ? z_root() : ''));
}
if (!$r) {
logger('mod_follow: abook creation failed');
}
$all_perms = \Zotlabs\Access\Permissions::Perms();
if ($all_perms) {
foreach ($all_perms as $k => $v) {
if (in_array($k, $my_perms)) {
set_abconfig($uid, $xchan_hash, 'my_perms', $k, 1);
} else {
set_abconfig($uid, $xchan_hash, 'my_perms', $k, 0);
}
}
}
$r = q("select abook.*, xchan.* from abook left join xchan on abook_xchan = xchan_hash \n\t\twhere abook_xchan = '%s' and abook_channel = %d limit 1", dbesc($xchan_hash), intval($uid));
if ($r) {
$result['abook'] = $r[0];
Zotlabs\Daemon\Master::Summon(array('Notifier', 'permission_create', $result['abook']['abook_id']));
}
$arr = array('channel_id' => $uid, 'channel' => $channel, 'abook' => $result['abook']);
call_hooks('follow', $arr);
/** If there is a default group for this channel, add this connection to it */
if ($default_group) {
require_once 'include/group.php';
$g = group_rec_byhash($uid, $default_group);
if ($g) {
group_add_member($uid, '', $xchan_hash, $g['id']);
}
}
$result['success'] = true;
return $result;
}
function get()
{
$sort_type = 0;
$o = '';
if (!local_channel()) {
notice(t('Permission denied.') . EOL);
return login();
}
$channel = \App::get_channel();
$my_perms = get_channel_default_perms(local_channel());
$role = get_pconfig(local_channel(), 'system', 'permissions_role');
if ($role) {
$x = get_role_perms($role);
if ($x['perms_accept']) {
$my_perms = $x['perms_accept'];
}
}
$yes_no = array(t('No'), t('Yes'));
if ($my_perms) {
$o .= "<script>function connectDefaultShare() {\n\t\t\t\$('.abook-edit-me').each(function() {\n\t\t\t\tif(! \$(this).is(':disabled'))\n\t\t\t\t\t\$(this).prop('checked', false);\n\t\t\t});\n\n";
$perms = get_perms();
foreach ($perms as $p => $v) {
if ($my_perms & $v[1]) {
$o .= "\$('#me_id_perms_" . $p . "').prop('checked', true); \n";
}
}
$o .= " }\n</script>\n";
}
if (argc() == 3) {
$contact_id = intval(argv(1));
if (!$contact_id) {
return;
}
$cmd = argv(2);
$orig_record = q("SELECT abook.*, xchan.* FROM abook left join xchan on abook_xchan = xchan_hash\n\t\t\t\tWHERE abook_id = %d AND abook_channel = %d AND abook_self = 0 LIMIT 1", intval($contact_id), intval(local_channel()));
if (!count($orig_record)) {
notice(t('Could not access address book record.') . EOL);
goaway(z_root() . '/connections');
}
if ($cmd === 'update') {
// pull feed and consume it, which should subscribe to the hub.
proc_run('php', "include/poller.php", "{$contact_id}");
goaway(z_root() . '/connedit/' . $contact_id);
}
if ($cmd === 'refresh') {
if ($orig_record[0]['xchan_network'] === 'zot') {
if (!zot_refresh($orig_record[0], \App::get_channel())) {
notice(t('Refresh failed - channel is currently unavailable.'));
}
} else {
// if you are on a different network we'll force a refresh of the connection basic info
proc_run('php', 'include/notifier.php', 'permission_update', $contact_id);
}
goaway(z_root() . '/connedit/' . $contact_id);
}
if ($cmd === 'block') {
if (abook_toggle_flag($orig_record[0], ABOOK_FLAG_BLOCKED)) {
$this->connedit_clone($a);
} else {
notice(t('Unable to set address book parameters.') . EOL);
}
goaway(z_root() . '/connedit/' . $contact_id);
}
if ($cmd === 'ignore') {
if (abook_toggle_flag($orig_record[0], ABOOK_FLAG_IGNORED)) {
$this->connedit_clone($a);
} else {
notice(t('Unable to set address book parameters.') . EOL);
}
goaway(z_root() . '/connedit/' . $contact_id);
}
if ($cmd === 'archive') {
if (abook_toggle_flag($orig_record[0], ABOOK_FLAG_ARCHIVED)) {
$this->connedit_clone($a);
} else {
notice(t('Unable to set address book parameters.') . EOL);
}
goaway(z_root() . '/connedit/' . $contact_id);
}
if ($cmd === 'hide') {
if (abook_toggle_flag($orig_record[0], ABOOK_FLAG_HIDDEN)) {
$this->connedit_clone($a);
} else {
notice(t('Unable to set address book parameters.') . EOL);
}
goaway(z_root() . '/connedit/' . $contact_id);
}
// We'll prevent somebody from unapproving an already approved contact.
// Though maybe somebody will want this eventually (??)
if ($cmd === 'approve') {
if (intval($orig_record[0]['abook_pending'])) {
if (abook_toggle_flag($orig_record[0], ABOOK_FLAG_PENDING)) {
$this->connedit_clone($a);
} else {
notice(t('Unable to set address book parameters.') . EOL);
}
}
goaway(z_root() . '/connedit/' . $contact_id);
}
if ($cmd === 'drop') {
require_once 'include/Contact.php';
// FIXME
// We need to send either a purge or a refresh packet to the other side (the channel being unfriended).
// The issue is that the abook DB record _may_ get destroyed when we call contact_remove. As the notifier runs
// in the background there could be a race condition preventing this packet from being sent in all cases.
// PLACEHOLDER
contact_remove(local_channel(), $orig_record[0]['abook_id']);
build_sync_packet(0, array('abook' => array(array('abook_xchan' => $orig_record[0]['abook_xchan'], 'entry_deleted' => true))));
info(t('Connection has been removed.') . EOL);
if (x($_SESSION, 'return_url')) {
goaway(z_root() . '/' . $_SESSION['return_url']);
}
goaway(z_root() . '/contacts');
}
}
if (\App::$poi) {
$contact_id = \App::$poi['abook_id'];
$contact = \App::$poi;
$tools = array('view' => array('label' => t('View Profile'), 'url' => chanlink_cid($contact['abook_id']), 'sel' => '', 'title' => sprintf(t('View %s\'s profile'), $contact['xchan_name'])), 'refresh' => array('label' => t('Refresh Permissions'), 'url' => z_root() . '/connedit/' . $contact['abook_id'] . '/refresh', 'sel' => '', 'title' => t('Fetch updated permissions')), 'recent' => array('label' => t('Recent Activity'), 'url' => z_root() . '/network/?f=&cid=' . $contact['abook_id'], 'sel' => '', 'title' => t('View recent posts and comments')), 'block' => array('label' => intval($contact['abook_blocked']) ? t('Unblock') : t('Block'), 'url' => z_root() . '/connedit/' . $contact['abook_id'] . '/block', 'sel' => intval($contact['abook_blocked']) ? 'active' : '', 'title' => t('Block (or Unblock) all communications with this connection'), 'info' => intval($contact['abook_blocked']) ? t('This connection is blocked!') : ''), 'ignore' => array('label' => intval($contact['abook_ignored']) ? t('Unignore') : t('Ignore'), 'url' => z_root() . '/connedit/' . $contact['abook_id'] . '/ignore', 'sel' => intval($contact['abook_ignored']) ? 'active' : '', 'title' => t('Ignore (or Unignore) all inbound communications from this connection'), 'info' => intval($contact['abook_ignored']) ? t('This connection is ignored!') : ''), 'archive' => array('label' => intval($contact['abook_archived']) ? t('Unarchive') : t('Archive'), 'url' => z_root() . '/connedit/' . $contact['abook_id'] . '/archive', 'sel' => intval($contact['abook_archived']) ? 'active' : '', 'title' => t('Archive (or Unarchive) this connection - mark channel dead but keep content'), 'info' => intval($contact['abook_archived']) ? t('This connection is archived!') : ''), 'hide' => array('label' => intval($contact['abook_hidden']) ? t('Unhide') : t('Hide'), 'url' => z_root() . '/connedit/' . $contact['abook_id'] . '/hide', 'sel' => intval($contact['abook_hidden']) ? 'active' : '', 'title' => t('Hide or Unhide this connection from your other connections'), 'info' => intval($contact['abook_hidden']) ? t('This connection is hidden!') : ''), 'delete' => array('label' => t('Delete'), 'url' => z_root() . '/connedit/' . $contact['abook_id'] . '/drop', 'sel' => '', 'title' => t('Delete this connection')));
$self = false;
if (intval($contact['abook_self'])) {
$self = true;
}
require_once 'include/contact_selectors.php';
$tpl = get_markup_template("abook_edit.tpl");
if (feature_enabled(local_channel(), 'affinity')) {
$labels = array(t('Me'), t('Family'), t('Friends'), t('Acquaintances'), t('All'));
call_hooks('affinity_labels', $labels);
$label_str = '';
if ($labels) {
foreach ($labels as $l) {
if ($label_str) {
$label_str .= ", '|'";
$label_str .= ", '" . $l . "'";
} else {
$label_str .= "'" . $l . "'";
}
}
}
$slider_tpl = get_markup_template('contact_slider.tpl');
$slide = replace_macros($slider_tpl, array('$min' => 1, '$val' => $contact['abook_closeness'] ? $contact['abook_closeness'] : 99, '$labels' => $label_str));
}
$rating_val = 0;
$rating_text = '';
$xl = q("select * from xlink where xlink_xchan = '%s' and xlink_link = '%s' and xlink_static = 1", dbesc($channel['channel_hash']), dbesc($contact['xchan_hash']));
if ($xl) {
$rating_val = intval($xl[0]['xlink_rating']);
$rating_text = $xl[0]['xlink_rating_text'];
}
$poco_rating = get_config('system', 'poco_rating_enable');
// if unset default to enabled
if ($poco_rating === false) {
$poco_rating = true;
}
if ($poco_rating) {
$rating = replace_macros(get_markup_template('rating_slider.tpl'), array('$min' => -10, '$val' => $rating_val));
} else {
$rating = false;
}
$perms = array();
$channel = \App::get_channel();
$global_perms = get_perms();
$existing = get_all_perms(local_channel(), $contact['abook_xchan']);
$unapproved = array('pending', t('Approve this connection'), '', t('Accept connection to allow communication'), array(t('No'), 'Yes'));
$multiprofs = feature_enabled(local_channel(), 'multi_profiles') ? true : false;
if ($slide && !$multiprofs) {
$affinity = t('Set Affinity');
}
if (!$slide && $multiprofs) {
$affinity = t('Set Profile');
}
if ($slide && $multiprofs) {
$affinity = t('Set Affinity & Profile');
}
foreach ($global_perms as $k => $v) {
$thisperm = $contact['abook_my_perms'] & $v[1] ? "1" : '';
$checkinherited = $channel[$v[0]] && $channel[$v[0]] != PERMS_SPECIFIC ? "1" : '';
// For auto permissions (when $self is true) we don't want to look at existing
// permissions because they are enabled for the channel owner
if (!$self && $existing[$k]) {
$thisperm = "1";
}
$perms[] = array('perms_' . $k, $v[3], $contact['abook_their_perms'] & $v[1] ? "1" : "", $thisperm, $v[1], $channel[$v[0]] == PERMS_SPECIFIC ? '' : '1', $v[4], $checkinherited);
}
$locstr = '';
$locs = q("select hubloc_addr as location from hubloc left join site on hubloc_url = site_url where hubloc_hash = '%s'\n\t\t\t\tand hubloc_deleted = 0 and site_dead = 0", dbesc($contact['xchan_hash']));
if ($locs) {
foreach ($locs as $l) {
if (!$l['location']) {
continue;
}
if (strpos($locstr, $l['location']) !== false) {
continue;
}
if (strlen($locstr)) {
$locstr .= ', ';
}
$locstr .= $l['location'];
}
} else {
$locstr = t('none');
}
$o .= replace_macros($tpl, array('$header' => $self ? t('Connection Default Permissions') : sprintf(t('Connection: %s'), $contact['xchan_name']), '$autoperms' => array('autoperms', t('Apply these permissions automatically'), get_pconfig(local_channel(), 'system', 'autoperms') ? 1 : 0, t('Connection requests will be approved without your interaction'), $yes_no), '$addr' => $contact['xchan_addr'], '$addr_text' => t('This connection\'s primary address is'), '$loc_text' => t('Available locations:'), '$locstr' => $locstr, '$notself' => $self ? '' : '1', '$self' => $self ? '1' : '', '$autolbl' => t('The permissions indicated on this page will be applied to all new connections.'), '$tools_label' => t('Connection Tools'), '$tools' => $self ? '' : $tools, '$lbl_slider' => t('Slide to adjust your degree of friendship'), '$lbl_rating' => t('Rating'), '$lbl_rating_label' => t('Slide to adjust your rating'), '$lbl_rating_txt' => t('Optionally explain your rating'), '$connfilter' => feature_enabled(local_channel(), 'connfilter'), '$connfilter_label' => t('Custom Filter'), '$incl' => array('abook_incl', t('Only import posts with this text'), $contact['abook_incl'], t('words one per line or #tags or /patterns/ or lang=xx, leave blank to import all posts')), '$excl' => array('abook_excl', t('Do not import posts with this text'), $contact['abook_excl'], t('words one per line or #tags or /patterns/ or lang=xx, leave blank to import all posts')), '$rating_text' => array('rating_text', t('Optionally explain your rating'), $rating_text, ''), '$rating_info' => t('This information is public!'), '$rating' => $rating, '$rating_val' => $rating_val, '$slide' => $slide, '$affinity' => $affinity, '$pending_label' => t('Connection Pending Approval'), '$is_pending' => intval($contact['abook_pending']) ? 1 : '', '$unapproved' => $unapproved, '$inherited' => t('inherited'), '$submit' => t('Submit'), '$lbl_vis2' => sprintf(t('Please choose the profile you would like to display to %s when viewing your profile securely.'), $contact['xchan_name']), '$close' => $contact['abook_closeness'], '$them' => t('Their Settings'), '$me' => t('My Settings'), '$perms' => $perms, '$permlbl' => t('Individual Permissions'), '$permnote' => t('Some permissions may be inherited from your channel\'s <a href="settings"><strong>privacy settings</strong></a>, which have higher priority than individual settings. You can <strong>not</strong> change those settings here.'), '$permnote_self' => t('Some permissions may be inherited from your channel\'s <a href="settings"><strong>privacy settings</strong></a>, which have higher priority than individual settings. You can change those settings here but they wont have any impact unless the inherited setting changes.'), '$lastupdtext' => t('Last update:'), '$last_update' => relative_date($contact['abook_connected']), '$profile_select' => contact_profile_assign($contact['abook_profile']), '$multiprofs' => $multiprofs, '$contact_id' => $contact['abook_id'], '$name' => $contact['xchan_name']));
$arr = array('contact' => $contact, 'output' => $o);
call_hooks('contact_edit', $arr);
return $arr['output'];
}
}
function new_contact($uid, $url, $channel, $interactive = false, $confirm = false)
{
$result = array('success' => false, 'message' => '');
$a = get_app();
$is_red = false;
$is_http = strpos($url, '://') !== false ? true : false;
if ($is_http && substr($url, -1, 1) === '/') {
$url = substr($url, 0, -1);
}
if (!allowed_url($url)) {
$result['message'] = t('Channel is blocked on this site.');
return $result;
}
if (!$url) {
$result['message'] = t('Channel location missing.');
return $result;
}
// check service class limits
$r = q("select count(*) as total from abook where abook_channel = %d and abook_self = 0 ", intval($uid));
if ($r) {
$total_channels = $r[0]['total'];
}
if (!service_class_allows($uid, 'total_channels', $total_channels)) {
$result['message'] = upgrade_message();
return $result;
}
$arr = array('url' => $url, 'channel' => array());
call_hooks('follow', $arr);
if ($arr['channel']['success']) {
$ret = $arr['channel'];
} elseif (!$is_http) {
$ret = zot_finger($url, $channel);
}
if ($ret && $ret['success']) {
$is_red = true;
$j = json_decode($ret['body'], true);
}
$my_perms = get_channel_default_perms($uid);
$role = get_pconfig($uid, 'system', 'permissions_role');
if ($role) {
$x = get_role_perms($role);
if ($x['perms_follow']) {
$my_perms = $x['perms_follow'];
}
}
if ($is_red && $j) {
logger('follow: ' . $url . ' ' . print_r($j, true), LOGGER_DEBUG);
if (!($j['success'] && $j['guid'])) {
$result['message'] = t('Response from remote channel was incomplete.');
logger('mod_follow: ' . $result['message']);
return $result;
}
// Premium channel, set confirm before callback to avoid recursion
if (array_key_exists('connect_url', $j) && $interactive && !$confirm) {
goaway(zid($j['connect_url']));
}
// do we have an xchan and hubloc?
// If not, create them.
$x = import_xchan($j);
if (array_key_exists('deleted', $j) && intval($j['deleted'])) {
$result['message'] = t('Channel was deleted and no longer exists.');
return $result;
}
if (!$x['success']) {
return $x;
}
$xchan_hash = $x['hash'];
$their_perms = 0;
$global_perms = get_perms();
if (array_key_exists('permissions', $j) && array_key_exists('data', $j['permissions'])) {
$permissions = crypto_unencapsulate(array('data' => $j['permissions']['data'], 'key' => $j['permissions']['key'], 'iv' => $j['permissions']['iv']), $channel['channel_prvkey']);
if ($permissions) {
$permissions = json_decode($permissions, true);
}
logger('decrypted permissions: ' . print_r($permissions, true), LOGGER_DATA);
} else {
$permissions = $j['permissions'];
}
foreach ($permissions as $k => $v) {
if ($v) {
$their_perms = $their_perms | intval($global_perms[$k][1]);
}
}
} else {
$their_perms = 0;
$xchan_hash = '';
$r = q("select * from xchan where xchan_hash = '%s' or xchan_url = '%s' limit 1", dbesc($url), dbesc($url));
if (!$r) {
// attempt network auto-discovery
if (strpos($url, '@') && !$is_http) {
$r = discover_by_webbie($url);
} elseif ($is_http) {
$r = discover_by_url($url);
$r['allowed'] = intval(get_config('system', 'feed_contacts'));
}
if ($r) {
$r['channel_id'] = $uid;
call_hooks('follow_allow', $r);
if (!$r['allowed']) {
$result['message'] = t('Protocol disabled.');
return $result;
}
$r = q("select * from xchan where xchan_hash = '%s' or xchan_url = '%s' limit 1", dbesc($url), dbesc($url));
}
}
if ($r) {
$xchan_hash = $r[0]['xchan_hash'];
$their_perms = 0;
}
}
if (!$xchan_hash) {
$result['message'] = t('Channel discovery failed.');
logger('follow: ' . $result['message']);
return $result;
}
if (local_channel() && $uid == local_channel()) {
$aid = get_account_id();
$hash = get_observer_hash();
$ch = $a->get_channel();
$default_group = $ch['channel_default_group'];
} else {
$r = q("select * from channel where channel_id = %d limit 1", intval($uid));
if (!$r) {
$result['message'] = t('local account not found.');
return $result;
}
$aid = $r[0]['channel_account_id'];
$hash = $r[0]['channel_hash'];
$default_group = $r[0]['channel_default_group'];
}
if ($is_http) {
$r = q("select count(*) as total from abook where abook_account = %d and abook_feed = 1 ", intval($aid));
if ($r) {
$total_feeds = $r[0]['total'];
}
if (!service_class_allows($uid, 'total_feeds', $total_feeds)) {
$result['message'] = upgrade_message();
return $result;
}
}
if ($hash == $xchan_hash) {
$result['message'] = t('Cannot connect to yourself.');
return $result;
}
$r = q("select abook_xchan from abook where abook_xchan = '%s' and abook_channel = %d limit 1", dbesc($xchan_hash), intval($uid));
if ($r) {
$x = q("update abook set abook_their_perms = %d where abook_id = %d", intval($their_perms), intval($r[0]['abook_id']));
} else {
$closeness = get_pconfig($uid, 'system', 'new_abook_closeness');
if ($closeness === false) {
$closeness = 80;
}
$r = q("insert into abook ( abook_account, abook_channel, abook_closeness, abook_xchan, abook_feed, abook_their_perms, abook_my_perms, abook_created, abook_updated )\n\t\t\tvalues( %d, %d, %d, '%s', %d, %d, %d, '%s', '%s' ) ", intval($aid), intval($uid), intval($closeness), dbesc($xchan_hash), intval($is_http ? 1 : 0), intval($is_http ? $their_perms | PERMS_R_STREAM | PERMS_A_REPUBLISH : $their_perms), intval($my_perms), dbesc(datetime_convert()), dbesc(datetime_convert()));
}
if (!$r) {
logger('mod_follow: abook creation failed');
}
$r = q("select abook.*, xchan.* from abook left join xchan on abook_xchan = xchan_hash \n\t\twhere abook_xchan = '%s' and abook_channel = %d limit 1", dbesc($xchan_hash), intval($uid));
if ($r) {
$result['abook'] = $r[0];
proc_run('php', 'include/notifier.php', 'permission_update', $result['abook']['abook_id']);
}
$arr = array('channel_id' => $uid, 'abook' => $result['abook']);
call_hooks('follow', $arr);
/** If there is a default group for this channel, add this member to it */
if ($default_group) {
require_once 'include/group.php';
$g = group_rec_byhash($uid, $default_group);
if ($g) {
group_add_member($uid, '', $xchan_hash, $g['id']);
}
}
$result['success'] = true;
return $result;
}
function connedit_content(&$a)
{
$sort_type = 0;
$o = '';
if (!local_channel()) {
notice(t('Permission denied.') . EOL);
return login();
}
$channel = $a->get_channel();
$my_perms = get_channel_default_perms(local_channel());
$role = get_pconfig(local_channel(), 'system', 'permissions_role');
if ($role) {
$x = get_role_perms($role);
if ($x['perms_accept']) {
$my_perms = $x['perms_accept'];
}
}
if ($my_perms) {
$o .= "<script>function connectDefaultShare() {\n\t\t\$('.abook-edit-me').each(function() {\n\t\t\tif(! \$(this).is(':disabled'))\n\t\t\t\t\$(this).removeAttr('checked');\n\t\t});\n\n";
$perms = get_perms();
foreach ($perms as $p => $v) {
if ($my_perms & $v[1]) {
$o .= "\$('#me_id_perms_" . $p . "').attr('checked','checked'); \n";
}
}
$o .= " }\n</script>\n";
}
if (argc() == 3) {
$contact_id = intval(argv(1));
if (!$contact_id) {
return;
}
$cmd = argv(2);
$orig_record = q("SELECT abook.*, xchan.* FROM abook left join xchan on abook_xchan = xchan_hash\n\t\t\tWHERE abook_id = %d AND abook_channel = %d AND NOT ( abook_flags & %d )>0 LIMIT 1", intval($contact_id), intval(local_channel()), intval(ABOOK_FLAG_SELF));
if (!count($orig_record)) {
notice(t('Could not access address book record.') . EOL);
goaway($a->get_baseurl(true) . '/connections');
}
if ($cmd === 'update') {
// pull feed and consume it, which should subscribe to the hub.
proc_run('php', "include/poller.php", "{$contact_id}");
goaway($a->get_baseurl(true) . '/connedit/' . $contact_id);
}
if ($cmd === 'refresh') {
if (!zot_refresh($orig_record[0], get_app()->get_channel())) {
notice(t('Refresh failed - channel is currently unavailable.'));
}
goaway($a->get_baseurl(true) . '/connedit/' . $contact_id);
}
if ($cmd === 'block') {
if (abook_toggle_flag($orig_record[0], ABOOK_FLAG_BLOCKED)) {
info(($orig_record[0]['abook_flags'] & ABOOK_FLAG_BLOCKED ? t('Channel has been unblocked') : t('Channel has been blocked')) . EOL);
connedit_clone($a);
} else {
notice(t('Unable to set address book parameters.') . EOL);
}
goaway($a->get_baseurl(true) . '/connedit/' . $contact_id);
}
if ($cmd === 'ignore') {
if (abook_toggle_flag($orig_record[0], ABOOK_FLAG_IGNORED)) {
info(($orig_record[0]['abook_flags'] & ABOOK_FLAG_IGNORED ? t('Channel has been unignored') : t('Channel has been ignored')) . EOL);
connedit_clone($a);
} else {
notice(t('Unable to set address book parameters.') . EOL);
}
goaway($a->get_baseurl(true) . '/connedit/' . $contact_id);
}
if ($cmd === 'archive') {
if (abook_toggle_flag($orig_record[0], ABOOK_FLAG_ARCHIVED)) {
info(($orig_record[0]['abook_flags'] & ABOOK_FLAG_ARCHIVED ? t('Channel has been unarchived') : t('Channel has been archived')) . EOL);
connedit_clone($a);
} else {
notice(t('Unable to set address book parameters.') . EOL);
}
goaway($a->get_baseurl(true) . '/connedit/' . $contact_id);
}
if ($cmd === 'hide') {
if (abook_toggle_flag($orig_record[0], ABOOK_FLAG_HIDDEN)) {
info(($orig_record[0]['abook_flags'] & ABOOK_FLAG_HIDDEN ? t('Channel has been unhidden') : t('Channel has been hidden')) . EOL);
connedit_clone($a);
} else {
notice(t('Unable to set address book parameters.') . EOL);
}
goaway($a->get_baseurl(true) . '/connedit/' . $contact_id);
}
// We'll prevent somebody from unapproving an already approved contact.
// Though maybe somebody will want this eventually (??)
if ($cmd === 'approve') {
if ($orig_record[0]['abook_flags'] & ABOOK_FLAG_PENDING) {
if (abook_toggle_flag($orig_record[0], ABOOK_FLAG_PENDING)) {
info(($orig_record[0]['abook_flags'] & ABOOK_FLAG_PENDING ? t('Channel has been approved') : t('Channel has been unapproved')) . EOL);
connedit_clone($a);
} else {
notice(t('Unable to set address book parameters.') . EOL);
}
}
goaway($a->get_baseurl(true) . '/connedit/' . $contact_id);
}
if ($cmd === 'drop') {
require_once 'include/Contact.php';
// FIXME
// We need to send either a purge or a refresh packet to the other side (the channel being unfriended).
// The issue is that the abook DB record _may_ get destroyed when we call contact_remove. As the notifier runs
// in the background there could be a race condition preventing this packet from being sent in all cases.
// PLACEHOLDER
contact_remove(local_channel(), $orig_record[0]['abook_id']);
build_sync_packet(0, array('abook' => array(array('abook_xchan' => $orig_record[0]['abook_xchan'], 'entry_deleted' => true))));
info(t('Connection has been removed.') . EOL);
if (x($_SESSION, 'return_url')) {
goaway($a->get_baseurl(true) . '/' . $_SESSION['return_url']);
}
goaway($a->get_baseurl(true) . '/contacts');
}
}
if ($a->poi) {
$contact_id = $a->poi['abook_id'];
$contact = $a->poi;
$tabs = array(array('label' => t('View Profile'), 'url' => chanlink_cid($contact['abook_id']), 'sel' => '', 'title' => sprintf(t('View %s\'s profile'), $contact['xchan_name'])), array('label' => t('Refresh Permissions'), 'url' => $a->get_baseurl(true) . '/connedit/' . $contact['abook_id'] . '/refresh', 'sel' => '', 'title' => t('Fetch updated permissions')), array('label' => t('Recent Activity'), 'url' => $a->get_baseurl(true) . '/network/?f=&cid=' . $contact['abook_id'], 'sel' => '', 'title' => t('View recent posts and comments')));
$buttons = array(array('label' => $contact['abook_flags'] & ABOOK_FLAG_BLOCKED ? t('Unblock') : t('Block'), 'url' => $a->get_baseurl(true) . '/connedit/' . $contact['abook_id'] . '/block', 'sel' => $contact['abook_flags'] & ABOOK_FLAG_BLOCKED ? 'active' : '', 'title' => t('Block (or Unblock) all communications with this connection')), array('label' => $contact['abook_flags'] & ABOOK_FLAG_IGNORED ? t('Unignore') : t('Ignore'), 'url' => $a->get_baseurl(true) . '/connedit/' . $contact['abook_id'] . '/ignore', 'sel' => $contact['abook_flags'] & ABOOK_FLAG_IGNORED ? 'active' : '', 'title' => t('Ignore (or Unignore) all inbound communications from this connection')), array('label' => $contact['abook_flags'] & ABOOK_FLAG_ARCHIVED ? t('Unarchive') : t('Archive'), 'url' => $a->get_baseurl(true) . '/connedit/' . $contact['abook_id'] . '/archive', 'sel' => $contact['abook_flags'] & ABOOK_FLAG_ARCHIVED ? 'active' : '', 'title' => t('Archive (or Unarchive) this connection - mark channel dead but keep content')), array('label' => $contact['abook_flags'] & ABOOK_FLAG_HIDDEN ? t('Unhide') : t('Hide'), 'url' => $a->get_baseurl(true) . '/connedit/' . $contact['abook_id'] . '/hide', 'sel' => $contact['abook_flags'] & ABOOK_FLAG_HIDDEN ? 'active' : '', 'title' => t('Hide or Unhide this connection from your other connections')), array('label' => t('Delete'), 'url' => $a->get_baseurl(true) . '/connedit/' . $contact['abook_id'] . '/drop', 'sel' => '', 'title' => t('Delete this connection')));
$self = false;
if (!($contact['abook_flags'] & ABOOK_FLAG_SELF)) {
$tab_tpl = get_markup_template('common_tabs.tpl');
$t = replace_macros($tab_tpl, array('$tabs' => $tabs));
} else {
$self = true;
}
$a->page['htmlhead'] .= replace_macros(get_markup_template('contact_head.tpl'), array('$baseurl' => $a->get_baseurl(true), '$editselect' => $editselect));
require_once 'include/contact_selectors.php';
$tpl = get_markup_template("abook_edit.tpl");
if (feature_enabled(local_channel(), 'affinity')) {
$slider_tpl = get_markup_template('contact_slider.tpl');
$slide = replace_macros($slider_tpl, array('$me' => t('Me'), '$min' => 1, '$val' => $contact['abook_closeness'] ? $contact['abook_closeness'] : 99, '$intimate' => t('Best Friends'), '$friends' => t('Friends'), '$oldfriends' => t('Former Friends'), '$acquaintances' => t('Acquaintances'), '$world' => t('Unknown')));
}
$rating_val = 0;
$rating_text = '';
$xl = q("select * from xlink where xlink_xchan = '%s' and xlink_link = '%s' and xlink_static = 1", dbesc($channel['channel_hash']), dbesc($contact['xchan_hash']));
if ($xl) {
$rating_val = intval($xl[0]['xlink_rating']);
$rating_text = $xl[0]['xlink_rating_text'];
}
$poco_rating = get_config('system', 'poco_rating_enable');
// if unset default to enabled
if ($poco_rating === false) {
$poco_rating = true;
}
if ($poco_rating) {
$rating = replace_macros(get_markup_template('rating_slider.tpl'), array('$min' => -10, '$val' => $rating_val));
} else {
$rating = false;
}
$perms = array();
$channel = $a->get_channel();
$global_perms = get_perms();
$existing = get_all_perms(local_channel(), $contact['abook_xchan']);
$unapproved = array('pending', t('Approve this connection'), '', t('Accept connection to allow communication'));
foreach ($global_perms as $k => $v) {
$thisperm = $contact['abook_my_perms'] & $v[1] ? "1" : '';
// For auto permissions (when $self is true) we don't want to look at existing
// permissions because they are enabled for the channel owner
if (!$self && $existing[$k]) {
$thisperm = "1";
}
$perms[] = array('perms_' . $k, $v[3], $contact['abook_their_perms'] & $v[1] ? "1" : "", $thisperm, $v[1], $channel[$v[0]] == PERMS_SPECIFIC || $self ? '' : '1', $v[4]);
}
$o .= replace_macros($tpl, array('$header' => $self ? t('Connection Default Permissions') : sprintf(t('Connections: settings for %s'), $contact['xchan_name']), '$autoperms' => array('autoperms', t('Apply these permissions automatically'), get_pconfig(local_channel(), 'system', 'autoperms') ? 1 : 0, ''), '$addr' => $contact['xchan_addr'], '$notself' => $self ? '' : '1', '$self' => $self ? '1' : '', '$autolbl' => t('Apply the permissions indicated on this page to all new connections.'), '$buttons' => $self ? '' : $buttons, '$viewprof' => t('View Profile'), '$clickme' => t('Click to open/close'), '$lbl_slider' => t('Slide to adjust your degree of friendship'), '$lbl_rating' => t('Rating (this information is public)'), '$lbl_rating_txt' => t('Optionally explain your rating (this information is public)'), '$rating_txt' => $rating_text, '$rating' => $rating, '$rating_val' => $rating_val, '$slide' => $slide, '$tabs' => $t, '$tab_str' => $tab_str, '$perms_step1' => t('Default permissions for your channel type have (just) been applied. They have not yet been submitted. Please review the permissions on this page and make any desired changes at this time. This new connection may <em>not</em> be able to communicate with you until you submit this page, which will install and apply the selected permissions.'), '$is_pending' => $contact['abook_flags'] & ABOOK_FLAG_PENDING ? 1 : '', '$unapproved' => $unapproved, '$inherited' => t('inherited'), '$approve' => t('Approve this connection'), '$noperms' => $contact['abook_my_perms'] ? false : true, '$no_perms' => !$self && !$contact['abook_my_perms'] ? t('Connection has no individual permissions!') : '', '$noperm_desc' => !$self && !$contact['abook_my_perms'] ? t('This may be appropriate based on your <a href="settings">privacy settings</a>, though you may wish to review the "Advanced Permissions".') : '', '$submit' => t('Submit'), '$lbl_vis1' => t('Profile Visibility'), '$lbl_vis2' => sprintf(t('Please choose the profile you would like to display to %s when viewing your profile securely.'), $contact['xchan_name']), '$lbl_info1' => t('Contact Information / Notes'), '$infedit' => t('Edit contact notes'), '$close' => $contact['abook_closeness'], '$them' => t('Their Settings'), '$me' => t('My Settings'), '$perms' => $perms, '$perms_new' => t('Default permissions for this channel type have (just) been applied. They have <em>not</em> been saved and there are currently no stored default permissions. Please review/edit the applied settings and click [Submit] to finalize.'), '$clear' => t('Clear/Disable Automatic Permissions'), '$forum' => t('Forum Members'), '$soapbox' => t('Soapbox'), '$full' => t('Full Sharing (typical social network permissions)'), '$cautious' => t('Cautious Sharing '), '$follow' => t('Follow Only'), '$permlbl' => t('Individual Permissions'), '$permnote' => t('Some permissions may be inherited from your channel <a href="settings">privacy settings</a>, which have higher priority than individual settings. Changing those inherited settings on this page will have no effect.'), '$advanced' => t('Advanced Permissions'), '$quick' => t('Simple Permissions (select one and submit)'), '$common_link' => $a->get_baseurl(true) . '/common/loc/' . local_channel() . '/' . $contact['id'], '$all_friends' => $all_friends, '$relation_text' => $relation_text, '$visit' => sprintf(t('Visit %s\'s profile - %s'), $contact['xchan_name'], $contact['xchan_url']), '$blockunblock' => t('Block/Unblock contact'), '$ignorecont' => t('Ignore contact'), '$lblcrepair' => t("Repair URL settings"), '$lblrecent' => t('View conversations'), '$lblsuggest' => $lblsuggest, '$delete' => t('Delete contact'), '$poll_interval' => contact_poll_interval($contact['priority'], !$poll_enabled), '$poll_enabled' => $poll_enabled, '$lastupdtext' => t('Last update:'), '$lost_contact' => $lost_contact, '$updpub' => t('Update public posts'), '$last_update' => relative_date($contact['abook_connected']), '$udnow' => t('Update now'), '$profile_select' => contact_profile_assign($contact['abook_profile']), '$multiprofs' => feature_enabled(local_channel(), 'multi_profiles'), '$contact_id' => $contact['abook_id'], '$block_text' => $contact['blocked'] ? t('Unblock') : t('Block'), '$ignore_text' => $contact['readonly'] ? t('Unignore') : t('Ignore'), '$blocked' => $contact['blocked'] ? t('Currently blocked') : '', '$ignored' => $contact['readonly'] ? t('Currently ignored') : '', '$archived' => $contact['archive'] ? t('Currently archived') : '', '$pending' => $contact['archive'] ? t('Currently pending') : '', '$name' => $contact['name'], '$alt_text' => $alt_text, '$url' => $url));
$arr = array('contact' => $contact, 'output' => $o);
call_hooks('contact_edit', $arr);
return $arr['output'];
}
}