+function unavailable_networks() {
+ $network_filter = "";
+
+ $networks = array();
+
+ if (!plugin_enabled("appnet")) {
+ $networks[] = NETWORK_APPNET;
+ }
+
+ if (!plugin_enabled("fbpost") && !plugin_enabled("facebook")) {
+ $networks[] = NETWORK_FACEBOOK;
+ }
+
+ if (!plugin_enabled("statusnet")) {
+ $networks[] = NETWORK_STATUSNET;
+ }
+
+ if (!plugin_enabled("pumpio")) {
+ $networks[] = NETWORK_PUMPIO;
+ }
+
+ if (!plugin_enabled("twitter")) {
+ $networks[] = NETWORK_TWITTER;
+ }
+
+ if (get_config("system", "ostatus_disabled")) {
+ $networks[] = NETWORK_OSTATUS;
+ }
+
+ if (!get_config("system", "diaspora_enabled")) {
+ $networks[] = NETWORK_DIASPORA;
+ }
+
+ if (!plugin_enabled("pnut")) {
+ $networks[] = NETWORK_PNUT;
+ }
+
+ if (!sizeof($networks)) {
+ return "";
+ }
+
+ $network_filter = implode("','", $networks);
+
+ $network_filter = "AND `network` NOT IN ('$network_filter')";
+
+ return $network_filter;
+}
+
+function networks_widget($baseurl, $selected = '') {
+
+ $a = get_app();
+
+ if (!local_user()) {
+ return '';
+ }
+
+ if (!feature_enabled(local_user(), 'networks')) {
+ return '';
+ }
+
+ $extra_sql = unavailable_networks();
+
+ $r = dba::p("SELECT DISTINCT(`network`) FROM `contact` WHERE `uid` = ? AND `network` != '' $extra_sql ORDER BY `network`",
+ local_user()
+ );
+
+ $nets = array();
+ while ($rr = dba::fetch($r)) {
+ /// @TODO If 'network' is not there, this triggers an E_NOTICE
+ if ($rr['network']) {
+ $nets[] = array('ref' => $rr['network'], 'name' => network_to_name($rr['network']), 'selected' => (($selected == $rr['network']) ? 'selected' : '' ));
+ }
+ }
+ dba::close($r);
+
+ if (count($nets) < 2) {
+ return '';
+ }
+
+ return replace_macros(get_markup_template('nets.tpl'), array(
+ '$title' => t('Networks'),
+ '$desc' => '',
+ '$sel_all' => (($selected == '') ? 'selected' : ''),
+ '$all' => t('All Networks'),
+ '$nets' => $nets,
+ '$base' => $baseurl,
+
+ ));
+}
+
+function fileas_widget($baseurl, $selected = '') {
+ if (! local_user()) {
+ return '';
+ }
+
+ if (! feature_enabled(local_user(), 'filing')) {
+ return '';
+ }
+
+ $saved = get_pconfig(local_user(), 'system', 'filetags');
+ if (! strlen($saved)) {
+ return;
+ }
+
+ $matches = false;
+ $terms = array();
+ $cnt = preg_match_all('/\[(.*?)\]/', $saved, $matches, PREG_SET_ORDER);
+ if ($cnt) {
+ foreach ($matches as $mtch) {
+ $unescaped = xmlify(file_tag_decode($mtch[1]));
+ $terms[] = array('name' => $unescaped, 'selected' => (($selected == $unescaped) ? 'selected' : ''));
+ }
+ }
+
+ return replace_macros(get_markup_template('fileas_widget.tpl'), array(
+ '$title' => t('Saved Folders'),
+ '$desc' => '',
+ '$sel_all' => (($selected == '') ? 'selected' : ''),
+ '$all' => t('Everything'),
+ '$terms' => $terms,
+ '$base' => $baseurl,
+
+ ));
+}
+
+function categories_widget($baseurl, $selected = '') {
+
+ $a = get_app();
+
+ if (! feature_enabled($a->profile['profile_uid'], 'categories')) {
+ return '';
+ }
+
+ $saved = get_pconfig($a->profile['profile_uid'], 'system', 'filetags');
+ if (! strlen($saved)) {
+ return;
+ }
+
+ $matches = false;
+ $terms = array();
+ $cnt = preg_match_all('/<(.*?)>/', $saved, $matches, PREG_SET_ORDER);
+
+ if ($cnt) {
+ foreach ($matches as $mtch) {
+ $unescaped = xmlify(file_tag_decode($mtch[1]));
+ $terms[] = array('name' => $unescaped, 'selected' => (($selected == $unescaped) ? 'selected' : ''));
+ }
+ }
+
+ return replace_macros(get_markup_template('categories_widget.tpl'), array(
+ '$title' => t('Categories'),
+ '$desc' => '',
+ '$sel_all' => (($selected == '') ? 'selected' : ''),
+ '$all' => t('Everything'),
+ '$terms' => $terms,
+ '$base' => $baseurl,
+
+ ));
+}
+
+function common_friends_visitor_widget($profile_uid) {
+
+ $a = get_app();
+
+ if (local_user() == $profile_uid) {
+ return;
+ }
+
+ $cid = $zcid = 0;
+
+ if (is_array($_SESSION['remote'])) {
+ foreach ($_SESSION['remote'] as $visitor) {
+ if ($visitor['uid'] == $profile_uid) {
+ $cid = $visitor['cid'];
+ break;
+ }
+ }
+ }
+
+ if (! $cid) {
+ if (get_my_url()) {
+ $r = dba::select('contact', array('id'),
+ array('nurl' => normalise_link(get_my_url()), 'uid' => $profile_uid), array('limit' => 1));
+ if (dbm::is_result($r)) {
+ $cid = $r['id'];
+ } else {
+ $r = dba::select('gcontact', array('id'), array('nurl' => normalise_link(get_my_url())), array('limit' => 1));
+ if (dbm::is_result($r))
+ $zcid = $r['id'];
+ }
+ }
+ }
+
+ if ($cid == 0 && $zcid == 0) {
+ return;
+ }
+
+ require_once 'include/socgraph.php';
+
+ if ($cid) {
+ $t = count_common_friends($profile_uid, $cid);
+ } else {
+ $t = count_common_friends_zcid($profile_uid, $zcid);
+ }
+ if (! $t) {
+ return;
+ }
+
+ if ($cid) {
+ $r = common_friends($profile_uid, $cid, 0, 5, true);
+ } else {
+ $r = common_friends_zcid($profile_uid, $zcid, 0, 5, true);
+ }
+
+ return replace_macros(get_markup_template('remote_friends_common.tpl'), array(
+ '$desc' => sprintf( tt("%d contact in common", "%d contacts in common", $t), $t),
+ '$base' => System::baseUrl(),
+ '$uid' => $profile_uid,
+ '$cid' => (($cid) ? $cid : '0'),
+ '$linkmore' => (($t > 5) ? 'true' : ''),
+ '$more' => t('show more'),
+ '$items' => $r
+ ));