X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fidentity.php;h=8138e9b046871ac8f757082db961201f968c805a;hb=364d88fa7016d961d0c00b6c22245451ccc8b5e1;hp=888a09ee6ff88c945384a278a1a0c2b4af3f6dc8;hpb=08630ca6f8eb98b931bf5e09dd1eb0febaf2602a;p=friendica.git

diff --git a/include/identity.php b/include/identity.php
index 888a09ee6f..8138e9b046 100644
--- a/include/identity.php
+++ b/include/identity.php
@@ -6,6 +6,7 @@
 require_once('include/ForumManager.php');
 require_once('include/bbcode.php');
 require_once("mod/proxy.php");
+require_once('include/cache.php');
 
 /**
  *
@@ -31,7 +32,7 @@ require_once("mod/proxy.php");
  * @param int $profile
  * @param array $profiledata
  */
-function profile_load(&$a, $nickname, $profile = 0, $profiledata = array()) {
+function profile_load(App $a, $nickname, $profile = 0, $profiledata = array()) {
 
 	$user = q("SELECT `uid` FROM `user` WHERE `nickname` = '%s' LIMIT 1",
 		dbesc($nickname)
@@ -71,8 +72,8 @@ function profile_load(&$a, $nickname, $profile = 0, $profiledata = array()) {
 
 	$a->page['title'] = $a->profile['name'] . " @ " . $a->config['sitename'];
 
-//		if (!$profiledata)
-//			$_SESSION['theme'] = $a->profile['theme'];
+		if (!$profiledata  && !get_pconfig(local_user(),'system','always_my_theme'))
+			$_SESSION['theme'] = $a->profile['theme'];
 
 	$_SESSION['mobile-theme'] = $a->profile['mobile-theme'];
 
@@ -118,12 +119,12 @@ function profile_load(&$a, $nickname, $profile = 0, $profiledata = array()) {
 
 /**
  * @brief Get all profil data of a local user
- * 
+ *
  * If the viewer is an authenticated remote viewer, the profile displayed is the
  * one that has been configured for his/her viewing in the Contact manager.
  * Passing a non-zero profile ID can also allow a preview of a selected profile
  * by the owner
- * 
+ *
  * @param string $nickname
  * @param int $uid
  * @param int $profile
@@ -138,7 +139,7 @@ function get_profiledata_by_nick($nickname, $uid = 0, $profile = 0) {
 					$r = q("SELECT `profile-id` FROM `contact` WHERE `id` = %d LIMIT 1",
 						intval($visitor['cid'])
 					);
-					if(count($r))
+					if (dbm::is_result($r))
 						$profile = $r[0]['profile-id'];
 					break;
 				}
@@ -149,17 +150,23 @@ function get_profiledata_by_nick($nickname, $uid = 0, $profile = 0) {
 
 	if($profile) {
 		$profile_int = intval($profile);
-		$r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `contact`.`addr`, `user`.* FROM `profile`
-				INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
-				WHERE `user`.`nickname` = '%s' AND `profile`.`id` = %d AND `contact`.`self` = 1 LIMIT 1",
+		$r = q("SELECT `contact`.`id` AS `contact_id`, `profile`.`uid` AS `profile_uid`, `profile`.*,
+				`contact`.`avatar-date` AS picdate, `contact`.`addr`, `user`.*
+			FROM `profile`
+			INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` AND `contact`.`self`
+			INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
+			WHERE `user`.`nickname` = '%s' AND `profile`.`id` = %d LIMIT 1",
 				dbesc($nickname),
 				intval($profile_int)
 		);
 	}
-	if((!$r) && (!count($r))) {
-		$r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `contact`.`addr`, `user`.* FROM `profile`
-				INNER JOIN `contact` ON `contact`.`uid` = `profile`.`uid` INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
-				WHERE `user`.`nickname` = '%s' AND `profile`.`is-default` = 1 AND `contact`.`self` = 1 LIMIT 1",
+	if (!dbm::is_result($r)) {
+		$r = q("SELECT `contact`.`id` AS `contact_id`, `profile`.`uid` AS `profile_uid`, `profile`.*,
+				`contact`.`avatar-date` AS picdate, `contact`.`addr`, `user`.*
+			FROM `profile`
+			INNER JOIN `contact` ON `contact`.`uid` = `profile`.`uid` AND `contact`.`self`
+			INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
+			WHERE `user`.`nickname` = '%s' AND `profile`.`is-default` LIMIT 1",
 				dbesc($nickname)
 		);
 	}
@@ -171,17 +178,17 @@ function get_profiledata_by_nick($nickname, $uid = 0, $profile = 0) {
 
 /**
  * @brief Formats a profile for display in the sidebar.
- * 
+ *
  * It is very difficult to templatise the HTML completely
  * because of all the conditional logic.
- * 
+ *
  * @param array $profile
  * @param int $block
- * 
+ *
  * @return HTML string stuitable for sidebar inclusion
- * 
+ *
  * @note Returns empty string if passed $profile is wrong type or not populated
- * 
+ *
  * @hooks 'profile_sidebar_enter'
  *      array $profile - profile data
  * @hooks 'profile_sidebar'
@@ -223,14 +230,16 @@ function profile_sidebar($profile, $block = 0) {
 
 	// Is the local user already connected to that user?
 	if ($connect AND local_user()) {
-		if (isset($profile["url"]))
+		if (isset($profile["url"])) {
 			$profile_url = normalise_link($profile["url"]);
-		else
-			$profile_url = normalise_link($a->get_baseurl()."/profile/".$profile["nickname"]);
+		} else {
+			$profile_url = normalise_link(App::get_baseurl()."/profile/".$profile["nickname"]);
+		}
 
 		$r = q("SELECT * FROM `contact` WHERE NOT `pending` AND `uid` = %d AND `nurl` = '%s'",
 			local_user(), $profile_url);
-		if (count($r))
+
+		if (dbm::is_result($r))
 			$connect = false;
 	}
 
@@ -246,14 +255,34 @@ function profile_sidebar($profile, $block = 0) {
 	else
 		$subscribe_feed = false;
 
-	if(get_my_url() && $profile['unkmail'] && ($profile['uid'] != local_user()))
+	if (remote_user() OR (get_my_url() && $profile['unkmail'] && ($profile['uid'] != local_user()))) {
 		$wallmessage = t('Message');
-	else
+		$wallmessage_link = "wallmessage/".$profile["nickname"];
+
+		if (remote_user()) {
+			$r = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND `id` = '%s' AND `rel` = %d",
+				intval($profile['uid']),
+				intval(remote_user()),
+				intval(CONTACT_IS_FRIEND));
+		} else {
+			$r = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `rel` = %d",
+				intval($profile['uid']),
+				dbesc(normalise_link(get_my_url())),
+				intval(CONTACT_IS_FRIEND));
+		}
+		if ($r) {
+			$remote_url = $r[0]["url"];
+			$message_path = preg_replace("=(.*)/profile/(.*)=ism", "$1/message/new/", $remote_url);
+			$wallmessage_link = $message_path.base64_encode($profile["addr"]);
+		}
+	} else {
 		$wallmessage = false;
+		$wallmessage_link = false;
+	}
 
 	// show edit profile to yourself
 	if ($profile['uid'] == local_user() && feature_enabled(local_user(),'multi_profiles')) {
-		$profile['edit'] = array($a->get_baseurl(). '/profiles', t('Profiles'),"", t('Manage/edit profiles'));
+		$profile['edit'] = array(App::get_baseurl(). '/profiles', t('Profiles'),"", t('Manage/edit profiles'));
 		$r = q("SELECT * FROM `profile` WHERE `uid` = %d",
 				local_user());
 
@@ -263,9 +292,9 @@ function profile_sidebar($profile, $block = 0) {
 			'entries' => array(),
 		);
 
-		if(count($r)) {
+		if (dbm::is_result($r)) {
 
-			foreach($r as $rr) {
+			foreach ($r as $rr) {
 				$profile['menu']['entries'][] = array(
 					'photo' => $rr['thumb'],
 					'id' => $rr['id'],
@@ -282,7 +311,7 @@ function profile_sidebar($profile, $block = 0) {
 		}
 	}
 	if ($profile['uid'] == local_user() && !feature_enabled(local_user(),'multi_profiles')) {
-		$profile['edit'] = array($a->get_baseurl(). '/profiles/'.$profile['id'], t('Edit profile'),"", t('Edit profile'));
+		$profile['edit'] = array(App::get_baseurl(). '/profiles/'.$profile['id'], t('Edit profile'),"", t('Edit profile'));
 		$profile['menu'] = array(
 			'chg_photo' => t('Change profile photo'),
 			'cr_new' => null,
@@ -290,15 +319,8 @@ function profile_sidebar($profile, $block = 0) {
 		);
 	}
 
-	// check if profile is a forum
-	if((intval($profile['page-flags']) == PAGE_COMMUNITY)
-			|| (intval($profile['page-flags']) == PAGE_PRVGROUP)
-			|| (isset($profile['forum']) && intval($profile['forum']))
-			|| (isset($profile['prv']) && intval($profile['prv']))
-			|| (isset($profile['community']) && intval($profile['community'])))
-		$account_type = t('Forum');
-	else
-		$account_type = "";
+	// Fetch the account type
+	$account_type = account_type($profile);
 
 	if((x($profile,'address') == 1)
 			|| (x($profile,'location') == 1)
@@ -317,6 +339,8 @@ function profile_sidebar($profile, $block = 0) {
 
 	$about = ((x($profile,'about') == 1) ?  t('About:') : False);
 
+	$xmpp = ((x($profile,'xmpp') == 1) ?  t('XMPP:') : False);
+
 	if(($profile['hidewall'] || $block) && (! local_user()) && (! remote_user())) {
 		$location = $pdesc = $gender = $marital = $homepage = $about = False;
 	}
@@ -325,18 +349,21 @@ function profile_sidebar($profile, $block = 0) {
 			? trim(substr($profile['name'],0,strpos($profile['name'],' '))) : $profile['name']);
 	$lastname = (($firstname === $profile['name']) ? '' : trim(substr($profile['name'],strlen($firstname))));
 
-	$diaspora = array(
-		'guid' => $profile['guid'],
-		'podloc' => $a->get_baseurl(),
-		'searchable' => (($profile['publish'] && $profile['net-publish']) ? 'true' : 'false' ),
-		'nickname' => $profile['nickname'],
-		'fullname' => $profile['name'],
-		'firstname' => $firstname,
-		'lastname' => $lastname,
-		'photo300' => $a->get_baseurl() . '/photo/custom/300/' . $profile['uid'] . '.jpg',
-		'photo100' => $a->get_baseurl() . '/photo/custom/100/' . $profile['uid'] . '.jpg',
-		'photo50' => $a->get_baseurl() . '/photo/custom/50/'  . $profile['uid'] . '.jpg',
-	);
+	if ($profile['guid'] != "")
+		$diaspora = array(
+			'guid' => $profile['guid'],
+			'podloc' => App::get_baseurl(),
+			'searchable' => (($profile['publish'] && $profile['net-publish']) ? 'true' : 'false' ),
+			'nickname' => $profile['nickname'],
+			'fullname' => $profile['name'],
+			'firstname' => $firstname,
+			'lastname' => $lastname,
+			'photo300' => App::get_baseurl() . '/photo/custom/300/' . $profile['uid'] . '.jpg',
+			'photo100' => App::get_baseurl() . '/photo/custom/100/' . $profile['uid'] . '.jpg',
+			'photo50' => App::get_baseurl() . '/photo/custom/50/'  . $profile['uid'] . '.jpg',
+		);
+	else
+		$diaspora = false;
 
 	if (!$block){
 		$contact_block = contact_block();
@@ -344,17 +371,20 @@ function profile_sidebar($profile, $block = 0) {
 		if(is_array($a->profile) AND !$a->profile['hide-friends']) {
 			$r = q("SELECT `gcontact`.`updated` FROM `contact` INNER JOIN `gcontact` WHERE `gcontact`.`nurl` = `contact`.`nurl` AND `self` AND `uid` = %d LIMIT 1",
 				intval($a->profile['uid']));
-			if(count($r))
+			if (dbm::is_result($r))
 				$updated =  date("c", strtotime($r[0]['updated']));
 
-			$r = q("SELECT COUNT(*) AS `total` FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0
+			$r = q("SELECT COUNT(*) AS `total` FROM `contact`
+				WHERE `uid` = %d
+					AND NOT `self` AND NOT `blocked` AND NOT `pending`
+					AND NOT `hidden` AND NOT `archive`
 					AND `network` IN ('%s', '%s', '%s', '')",
 				intval($profile['uid']),
 				dbesc(NETWORK_DFRN),
 				dbesc(NETWORK_DIASPORA),
 				dbesc(NETWORK_OSTATUS)
 			);
-			if(count($r))
+			if (dbm::is_result($r))
 				$contacts = intval($r[0]['total']);
 		}
 	}
@@ -382,10 +412,12 @@ function profile_sidebar($profile, $block = 0) {
 	$tpl = get_markup_template('profile_vcard.tpl');
 	$o .= replace_macros($tpl, array(
 		'$profile' => $p,
+		'$xmpp' => $xmpp,
 		'$connect'  => $connect,
 		'$remoteconnect'  => $remoteconnect,
 		'$subscribe_feed' => $subscribe_feed,
 		'$wallmessage' => $wallmessage,
+		'$wallmessage_link' => $wallmessage_link,
 		'$account_type' => $account_type,
 		'$location' => $location,
 		'$gender'   => $gender,
@@ -400,7 +432,6 @@ function profile_sidebar($profile, $block = 0) {
 		'$contact_block' => $contact_block,
 	));
 
-
 	$arr = array('profile' => &$profile, 'entry' => &$o);
 
 	call_hooks('profile_sidebar', $arr);
@@ -426,22 +457,28 @@ function get_birthdays() {
 	$bd_format = t('g A l F d') ; // 8 AM Friday January 18
 	$bd_short = t('F d');
 
-	$r = q("SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
-			INNER JOIN `contact` ON `contact`.`id` = `event`.`cid`
-			WHERE `event`.`uid` = %d AND `type` = 'birthday' AND `start` < '%s' AND `finish` > '%s'
-			ORDER BY `start` ASC ",
-			intval(local_user()),
-			dbesc(datetime_convert('UTC','UTC','now + 6 days')),
-			dbesc(datetime_convert('UTC','UTC','now'))
-	);
-
-	if($r && count($r)) {
+	$cachekey = "get_birthdays:".local_user();
+	$r = Cache::get($cachekey);
+	if (is_null($r)) {
+		$r = q("SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
+				INNER JOIN `contact` ON `contact`.`id` = `event`.`cid`
+				WHERE `event`.`uid` = %d AND `type` = 'birthday' AND `start` < '%s' AND `finish` > '%s'
+				ORDER BY `start` ASC ",
+				intval(local_user()),
+				dbesc(datetime_convert('UTC','UTC','now + 6 days')),
+				dbesc(datetime_convert('UTC','UTC','now'))
+		);
+		if (dbm::is_result($r)) {
+			Cache::set($cachekey, $r, CACHE_HOUR);
+		}
+	}
+	if (dbm::is_result($r)) {
 		$total = 0;
 		$now = strtotime('now');
 		$cids = array();
 
 		$istoday = false;
-		foreach($r as $rr) {
+		foreach ($r as $rr) {
 			if(strlen($rr['name']))
 				$total ++;
 			if((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now))
@@ -464,7 +501,7 @@ function get_birthdays() {
 				$url = $rr['url'];
 				if($rr['network'] === NETWORK_DFRN) {
 					$sparkle = " sparkle";
-					$url = $a->get_baseurl() . '/redir/'  . $rr['cid'];
+					$url = App::get_baseurl() . '/redir/'  . $rr['cid'];
 				}
 
 				$rr['link'] = $url;
@@ -478,7 +515,7 @@ function get_birthdays() {
 	}
 	$tpl = get_markup_template("birthdays_reminder.tpl");
 	return replace_macros($tpl, array(
-		'$baseurl' => $a->get_baseurl(),
+		'$baseurl' => App::get_baseurl(),
 		'$classtoday' => $classtoday,
 		'$count' => $total,
 		'$event_reminders' => t('Birthday Reminders'),
@@ -518,10 +555,10 @@ function get_events() {
 			dbesc(datetime_convert('UTC','UTC','now - 1 days'))
 	);
 
-	if($r && count($r)) {
+	if (dbm::is_result($r)) {
 		$now = strtotime('now');
 		$istoday = false;
-		foreach($r as $rr) {
+		foreach ($r as $rr) {
 			if(strlen($rr['name']))
 				$total ++;
 
@@ -562,7 +599,7 @@ function get_events() {
 
 	$tpl = get_markup_template("events_reminder.tpl");
 	return replace_macros($tpl, array(
-		'$baseurl' => $a->get_baseurl(),
+		'$baseurl' => App::get_baseurl(),
 		'$classtoday' => $classtoday,
 		'$count' => count($r) - $skip,
 		'$event_reminders' => t('Event Reminders'),
@@ -571,7 +608,7 @@ function get_events() {
 	));
 }
 
-function advanced_profile(&$a) {
+function advanced_profile(App $a) {
 
 	$o = '';
 	$uid = $a->profile['uid'];
@@ -610,60 +647,100 @@ function advanced_profile(&$a) {
 
 		if($a->profile['marital']) $profile['marital'] = array( t('Status:'), $a->profile['marital']);
 
+		/// @TODO Maybe use x() here, plus below?
+		if ($a->profile['with']) {
+			$profile['marital']['with'] = $a->profile['with'];
+		}
 
-		if($a->profile['with']) $profile['marital']['with'] = $a->profile['with'];
-
-		if(strlen($a->profile['howlong']) && $a->profile['howlong'] !== '0000-00-00 00:00:00') {
-				$profile['howlong'] = relative_date($a->profile['howlong'], t('for %1$d %2$s'));
+		if (strlen($a->profile['howlong']) && $a->profile['howlong'] >= NULL_DATE) {
+			$profile['howlong'] = relative_date($a->profile['howlong'], t('for %1$d %2$s'));
 		}
 
-		if($a->profile['sexual']) $profile['sexual'] = array( t('Sexual Preference:'), $a->profile['sexual'] );
+		if ($a->profile['sexual']) {
+			$profile['sexual'] = array( t('Sexual Preference:'), $a->profile['sexual'] );
+		}
 
-		if($a->profile['homepage']) $profile['homepage'] = array( t('Homepage:'), linkify($a->profile['homepage']) );
+		if ($a->profile['homepage']) {
+			$profile['homepage'] = array( t('Homepage:'), linkify($a->profile['homepage']) );
+		}
 
-		if($a->profile['hometown']) $profile['hometown'] = array( t('Hometown:'), linkify($a->profile['hometown']) );
+		if ($a->profile['hometown']) {
+			$profile['hometown'] = array( t('Hometown:'), linkify($a->profile['hometown']) );
+		}
 
-		if($a->profile['pub_keywords']) $profile['pub_keywords'] = array( t('Tags:'), $a->profile['pub_keywords']);
+		if ($a->profile['pub_keywords']) {
+			$profile['pub_keywords'] = array( t('Tags:'), $a->profile['pub_keywords']);
+		}
 
-		if($a->profile['politic']) $profile['politic'] = array( t('Political Views:'), $a->profile['politic']);
+		if ($a->profile['politic']) {
+			$profile['politic'] = array( t('Political Views:'), $a->profile['politic']);
+		}
 
-		if($a->profile['religion']) $profile['religion'] = array( t('Religion:'), $a->profile['religion']);
+		if ($a->profile['religion']) {
+			$profile['religion'] = array( t('Religion:'), $a->profile['religion']);
+		}
 
-		if($txt = prepare_text($a->profile['about'])) $profile['about'] = array( t('About:'), $txt );
+		if ($txt = prepare_text($a->profile['about'])) {
+			$profile['about'] = array( t('About:'), $txt );
+		}
 
-		if($txt = prepare_text($a->profile['interest'])) $profile['interest'] = array( t('Hobbies/Interests:'), $txt);
+		if ($txt = prepare_text($a->profile['interest'])) {
+			$profile['interest'] = array( t('Hobbies/Interests:'), $txt);
+		}
 
-		if($txt = prepare_text($a->profile['likes'])) $profile['likes'] = array( t('Likes:'), $txt);
+		if ($txt = prepare_text($a->profile['likes'])) {
+			$profile['likes'] = array( t('Likes:'), $txt);
+		}
 
-		if($txt = prepare_text($a->profile['dislikes'])) $profile['dislikes'] = array( t('Dislikes:'), $txt);
+		if ($txt = prepare_text($a->profile['dislikes'])) {
+			$profile['dislikes'] = array( t('Dislikes:'), $txt);
+		}
 
+		if ($txt = prepare_text($a->profile['contact'])) {
+			$profile['contact'] = array( t('Contact information and Social Networks:'), $txt);
+		}
 
-		if($txt = prepare_text($a->profile['contact'])) $profile['contact'] = array( t('Contact information and Social Networks:'), $txt);
+		if ($txt = prepare_text($a->profile['music'])) {
+			$profile['music'] = array( t('Musical interests:'), $txt);
+		}
 
-		if($txt = prepare_text($a->profile['music'])) $profile['music'] = array( t('Musical interests:'), $txt);
+		if ($txt = prepare_text($a->profile['book'])) {
+			$profile['book'] = array( t('Books, literature:'), $txt);
+		}
 
-		if($txt = prepare_text($a->profile['book'])) $profile['book'] = array( t('Books, literature:'), $txt);
+		if ($txt = prepare_text($a->profile['tv'])) {
+			$profile['tv'] = array( t('Television:'), $txt);
+		}
 
-		if($txt = prepare_text($a->profile['tv'])) $profile['tv'] = array( t('Television:'), $txt);
+		if ($txt = prepare_text($a->profile['film'])) {
+			$profile['film'] = array( t('Film/dance/culture/entertainment:'), $txt);
+		}
 
-		if($txt = prepare_text($a->profile['film'])) $profile['film'] = array( t('Film/dance/culture/entertainment:'), $txt);
+		if ($txt = prepare_text($a->profile['romance'])) {
+			$profile['romance'] = array( t('Love/Romance:'), $txt);
+		}
 
-		if($txt = prepare_text($a->profile['romance'])) $profile['romance'] = array( t('Love/Romance:'), $txt);
+		if ($txt = prepare_text($a->profile['work'])) {
+			$profile['work'] = array( t('Work/employment:'), $txt);
+		}
 
-		if($txt = prepare_text($a->profile['work'])) $profile['work'] = array( t('Work/employment:'), $txt);
+		if ($txt = prepare_text($a->profile['education'])) {
+			$profile['education'] = array( t('School/education:'), $txt );
+		}
 
-		if($txt = prepare_text($a->profile['education'])) $profile['education'] = array( t('School/education:'), $txt );
-	
 		//show subcribed forum if it is enabled in the usersettings
 		if (feature_enabled($uid,'forumlist_profile')) {
 			$profile['forumlist'] = array( t('Forums:'), ForumManager::profile_advanced($uid));
 		}
 
-		if ($a->profile['uid'] == local_user())
-			$profile['edit'] = array($a->get_baseurl(). '/profiles/'.$a->profile['id'], t('Edit profile'),"", t('Edit profile'));
+		if ($a->profile['uid'] == local_user()) {
+			$profile['edit'] = array(App::get_baseurl(). '/profiles/'.$a->profile['id'], t('Edit profile'),"", t('Edit profile'));
+		}
 
 		return replace_macros($tpl, array(
 			'$title' => t('Profile'),
+			'$basic' => t('Basic'),
+			'$advanced' => t('Advanced'),
 			'$profile' => $profile
 		));
 	}
@@ -674,19 +751,21 @@ function advanced_profile(&$a) {
 function profile_tabs($a, $is_owner=False, $nickname=Null){
 	//echo "<pre>"; var_dump($a->user); killme();
 
-	if (is_null($nickname))
+	if (is_null($nickname)) {
 		$nickname  = $a->user['nickname'];
+	}
 
-	if(x($_GET,'tab'))
+	if (x($_GET,'tab')) {
 		$tab = notags(trim($_GET['tab']));
+	}
 
-	$url = $a->get_baseurl() . '/profile/' . $nickname;
+	$url = App::get_baseurl() . '/profile/' . $nickname;
 
 	$tabs = array(
 		array(
 			'label'=>t('Status'),
 			'url' => $url,
-			'sel' => ((!isset($tab)&&$a->argv[0]=='profile')?'active':''),
+			'sel' => ((!isset($tab) && $a->argv[0]=='profile')?'active':''),
 			'title' => t('Status Messages and Posts'),
 			'id' => 'status-tab',
 			'accesskey' => 'm',
@@ -701,36 +780,50 @@ function profile_tabs($a, $is_owner=False, $nickname=Null){
 		),
 		array(
 			'label' => t('Photos'),
-			'url'	=> $a->get_baseurl() . '/photos/' . $nickname,
-			'sel'	=> ((!isset($tab)&&$a->argv[0]=='photos')?'active':''),
+			'url'	=> App::get_baseurl() . '/photos/' . $nickname,
+			'sel'	=> ((!isset($tab) && $a->argv[0]=='photos')?'active':''),
 			'title' => t('Photo Albums'),
 			'id' => 'photo-tab',
 			'accesskey' => 'h',
 		),
 		array(
 			'label' => t('Videos'),
-			'url'	=> $a->get_baseurl() . '/videos/' . $nickname,
-			'sel'	=> ((!isset($tab)&&$a->argv[0]=='videos')?'active':''),
+			'url'	=> App::get_baseurl() . '/videos/' . $nickname,
+			'sel'	=> ((!isset($tab) && $a->argv[0]=='videos')?'active':''),
 			'title' => t('Videos'),
 			'id' => 'video-tab',
 			'accesskey' => 'v',
 		),
 	);
 
-	if ($is_owner){
-		if ($a->theme_events_in_profile)
+	// the calendar link for the full featured events calendar
+	if ($is_owner && $a->theme_events_in_profile) {
 			$tabs[] = array(
 				'label' => t('Events'),
-				'url'	=> $a->get_baseurl() . '/events',
-				'sel' 	=>((!isset($tab)&&$a->argv[0]=='events')?'active':''),
+				'url'	=> App::get_baseurl() . '/events',
+				'sel' 	=>((!isset($tab) && $a->argv[0]=='events')?'active':''),
 				'title' => t('Events and Calendar'),
 				'id' => 'events-tab',
 				'accesskey' => 'e',
 			);
+	// if the user is not the owner of the calendar we only show a calendar
+	// with the public events of the calendar owner
+	} elseif (! $is_owner) {
+		$tabs[] = array(
+				'label' => t('Events'),
+				'url'	=> App::get_baseurl() . '/cal/' . $nickname,
+				'sel' 	=>((!isset($tab) && $a->argv[0]=='cal')?'active':''),
+				'title' => t('Events and Calendar'),
+				'id' => 'events-tab',
+				'accesskey' => 'e',
+			);
+	}
+
+	if ($is_owner){
 		$tabs[] = array(
 			'label' => t('Personal Notes'),
-			'url'	=> $a->get_baseurl() . '/notes',
-			'sel' 	=>((!isset($tab)&&$a->argv[0]=='notes')?'active':''),
+			'url'	=> App::get_baseurl() . '/notes',
+			'sel' 	=>((!isset($tab) && $a->argv[0]=='notes')?'active':''),
 			'title' => t('Only You Can See This'),
 			'id' => 'notes-tab',
 			'accesskey' => 't',
@@ -740,8 +833,8 @@ function profile_tabs($a, $is_owner=False, $nickname=Null){
 	if ((! $is_owner) && ((count($a->profile)) || (! $a->profile['hide-friends']))) {
 		$tabs[] = array(
 			'label' => t('Contacts'),
-			'url'	=> $a->get_baseurl() . '/viewcontacts/' . $nickname,
-			'sel'	=> ((!isset($tab)&&$a->argv[0]=='viewcontacts')?'active':''),
+			'url'	=> App::get_baseurl() . '/viewcontacts/' . $nickname,
+			'sel'	=> ((!isset($tab) && $a->argv[0]=='viewcontacts')?'active':''),
 			'title' => t('Contacts'),
 			'id' => 'viewcontacts-tab',
 			'accesskey' => 'k',
@@ -762,7 +855,7 @@ function get_my_url() {
 	return false;
 }
 
-function zrl_init(&$a) {
+function zrl_init(App $a) {
 	$tmp_str = get_my_url();
 	if(validate_url($tmp_str)) {
 
@@ -772,14 +865,13 @@ function zrl_init(&$a) {
 
 		$result = Cache::get("gprobe:".$urlparts["host"]);
 		if (!is_null($result)) {
-			$result = unserialize($result);
 			if (in_array($result["network"], array(NETWORK_FEED, NETWORK_PHANTOM))) {
 				logger("DDoS attempt detected for ".$urlparts["host"]." by ".$_SERVER["REMOTE_ADDR"].". server data: ".print_r($_SERVER, true), LOGGER_DEBUG);
 				return;
 			}
 		}
 
-		proc_run('php','include/gprobe.php',bin2hex($tmp_str));
+		proc_run(PRIORITY_LOW, 'include/gprobe.php',bin2hex($tmp_str));
 		$arr = array('zrl' => $tmp_str, 'url' => $a->cmd);
 		call_hooks('zrl_init',$arr);
 	}
@@ -809,7 +901,7 @@ function zrl($s,$force = false) {
  * settings except their own while on this site.
  *
  * @return int user ID
- * 
+ *
  * @note Returns local_user instead of user ID if "always_my_theme"
  *      is set to true
  */