trim a bit of fat

15 files changed, 23 insertions, 1751 deletions

diff --git a/mod/amcd.php b/mod/amcd.php
deleted file mode 100644
index a2a1327e6..000000000
--- a/mod/amcd.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-
-function amcd_content(&$a) {
-//header("Content-type: text/json");
-echo <<< EOT
-{
-  "version":1,
-  "sessionstatus":{
-    "method":"GET",
-    "path":"/session"
-  },
-  "auth-methods": {
-    "username-password-form": {
-      "connect": {
-        "method":"POST",
-        "path":"/login",
-        "params": {
-          "username":"login-name",
-          "password":"password"
-        },
-        "onsuccess": { "action":"reload" }
-      },
-      "disconnect": {
-        "method":"GET",
-        "path":"\/logout"
-      }
-    }
-  }
-  "methods": {
-    "username-password-form": {
-      "connect": {
-        "method":"POST",
-        "path":"\/login",
-        "params": {
-          "username":"login-name",
-          "password":"password"
-        },
-        "onsuccess": { "action":"reload" }
-      },
-      "disconnect": {
-        "method":"GET",
-        "path":"\/logout"
-      }
-    }
-  }
-}
-EOT;
-killme();
-}
\ No newline at end of file
diff --git a/mod/api.php b/mod/api.php
index ad75e6620..4fa911f14 100644
--- a/mod/api.php
+++ b/mod/api.php
@@ -87,7 +87,7 @@ function api_content(&$a) {
 		if(! local_user()) {
 			//TODO: we need login form to redirect to this page
 			notice( t('Please login to continue.') . EOL );
-			return login(false,$request->get_parameters());
+			return login(false,'api-login',$request->get_parameters());
 		}
 		//FKOAuth1::loginUser(4);
 		
diff --git a/mod/babel.php b/mod/babel.php
deleted file mode 100644
index ca2c068f8..000000000
--- a/mod/babel.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-
-require_once('include/bbcode.php');
-require_once('library/markdown.php');
-require_once('include/bb2diaspora.php');
-require_once('include/html2bbcode.php');
-
-function visible_lf($s) {
-	return str_replace("\n",'<br />', $s);
-}
-
-function babel_content(&$a) {
-
-	$o .= '<h3>Babel Diagnostic</h3>';
-
-	$o .= '<form action="babel" method="post">';
-	$o .= t('Source (bbcode) text:') . EOL . '<textarea name="text" >' . htmlspecialchars($_REQUEST['text']) .'</textarea>' . EOL;
-	$o .= '<input type="submit" name="submit" value="Submit" /></form>'; 
-
-	$o .= '<br /><br />';
-
-	$o .= '<form action="babel" method="post">';
-	$o .= t('Source (Diaspora) text to convert to BBcode:') . EOL . '<textarea name="d2bbtext" >' . htmlspecialchars($_REQUEST['d2bbtext']) .'</textarea>' . EOL;
-	$o .= '<input type="submit" name="submit" value="Submit" /></form>'; 
-
-	$o .= '<br /><br />';
-
-	if(x($_REQUEST,'text')) {
-
-		$text = trim($_REQUEST['text']);
-		$o .= t("Source input: ") . EOL. EOL; 
-		$o .= visible_lf($text) . EOL. EOL; 
-
-		$html = bbcode($text);
-		$o .= t("bb2html: ") . EOL. EOL; 
-		$o .= $html. EOL. EOL; 
-
-		$bbcode = html2bbcode($html);
-		$o .= t("bb2html2bb: ") . EOL. EOL; 
-		$o .= visible_lf($bbcode) . EOL. EOL; 
-
-		$diaspora = bb2diaspora($text);
-		$o .= t("bb2md: ") . EOL. EOL; 
-		$o .= visible_lf($diaspora) . EOL. EOL; 
-
-		$html = Markdown($diaspora);
-		$o .= t("bb2md2html: ") . EOL. EOL; 
-		$o .= $html. EOL. EOL; 
-
-		$bbcode = diaspora2bb($diaspora);
-		$o .= t("bb2dia2bb: ") . EOL. EOL; 
-		$o .= visible_lf($bbcode) . EOL. EOL; 
-
-		$bbcode = html2bbcode($html);
-		$o .= t("bb2md2html2bb: ") . EOL. EOL; 
-		$o .= visible_lf($bbcode) . EOL. EOL; 
-
-
-
-	}
-
-	if(x($_REQUEST,'d2bbtext')) {
-
-		$d2bbtext = trim($_REQUEST['d2bbtext']);
-		$o .= t("Source input (Diaspora format): ") . EOL. EOL; 
-		$o .= visible_lf($d2bbtext) . EOL. EOL; 
-
-
-		$bb = diaspora2bb($d2bbtext);
-		$o .= t("diaspora2bb: ") . EOL. EOL; 
-		$o .= visible_lf($bb) . EOL. EOL; 
-	}
-
-	return $o;
-}
diff --git a/mod/content.php b/mod/content.php
deleted file mode 100644
index dc82b2b2f..000000000
--- a/mod/content.php
+++ /dev/null
@@ -1,858 +0,0 @@
-<?php
-
-// This is a purely experimental module and is not yet generally useful.
-
-// The eventual goal is to provide a json backend to fetch content and fill the current page.
-// The page will be filled in on the frontend using javascript.
-// At the present time this page is based on "network", but the hope is to extend to serving
-// any content (wall, community, search, etc.).
-// All search parameters, etc. will be managed in javascript and sent as request params.
-// Security will be managed on the backend.
-// There is no "pagination query", but we will manage the "current page" on the client
-// and provide a link to fetch the next page - until there are no pages left to fetch.
-
-// With the exception of complex tag and text searches, this prototype is incredibly 
-// fast - e.g. one or two milliseconds to fetch parent items for the current content, 
-// and 10-20 milliseconds to fetch all the child items.
-
-
-function content_content(&$a, $update = 0) {
-
-	require_once('include/conversation.php');
-
-
-	// Currently security is based on the logged in user
-
-	if(! local_user()) {
-		return;
-	}
-
-	$arr = array('query' => $a->query_string);
-
-	call_hooks('content_content_init', $arr);
-
-
-	$datequery = $datequery2 = '';
-
-	$group = 0;
-
-	$nouveau = false;
-
-	if($a->argc > 1) {
-		for($x = 1; $x < $a->argc; $x ++) {
-			if(is_a_date_arg($a->argv[$x])) {
-				if($datequery)
-					$datequery2 = escape_tags($a->argv[$x]);
-				else {
-					$datequery = escape_tags($a->argv[$x]);
-					$_GET['order'] = 'post';
-				}
-			}
-			elseif($a->argv[$x] === 'new') {
-				$nouveau = true;
-			}
-			elseif(intval($a->argv[$x])) {
-				$group = intval($a->argv[$x]);
-				$def_acl = array('allow_gid' => '<' . $group . '>');
-			}
-		}
-	}
-
-
-	$o = '';
-
-	
-
-	$contact_id = $a->cid;
-
-	require_once('include/acl_selectors.php');
-
-	$cid = ((x($_GET,'cid')) ? intval($_GET['cid']) : 0);
-	$star = ((x($_GET,'star')) ? intval($_GET['star']) : 0);
-	$order = ((x($_GET,'order')) ? notags($_GET['order']) : 'comment');
-	$liked = ((x($_GET,'liked')) ? intval($_GET['liked']) : 0);
-	$conv = ((x($_GET,'conv')) ? intval($_GET['conv']) : 0);
-	$spam = ((x($_GET,'spam')) ? intval($_GET['spam']) : 0);
-	$nets = ((x($_GET,'nets')) ? $_GET['nets'] : '');
-	$cmin = ((x($_GET,'cmin')) ? intval($_GET['cmin']) : 0);
-	$cmax = ((x($_GET,'cmax')) ? intval($_GET['cmax']) : 99);
-	$file = ((x($_GET,'file')) ? $_GET['file'] : '');
-
-
-
-	if(x($_GET,'search') || x($_GET,'file'))
-		$nouveau = true;
-	if($cid)
-		$def_acl = array('allow_cid' => '<' . intval($cid) . '>');
-
-	if($nets) {
-		$r = q("select id from contact where uid = %d and network = '%s' and self = 0",
-			intval(local_user()),
-			dbesc($nets)
-		);
-
-		$str = '';
-		if(count($r))
-			foreach($r as $rr)
-				$str .= '<' . $rr['id'] . '>';
-		if(strlen($str))
-			$def_acl = array('allow_cid' => $str);
-	}
-
-	
-	$sql_options  = (($star) ? " and starred = 1 " : '');
-
-	$sql_nets = (($nets) ? sprintf(" and `contact`.`network` = '%s' ", dbesc($nets)) : '');
-
-	$sql_extra = " AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE `id` = `parent` $sql_options ) ";
-
-	if($group) {
-		$r = q("SELECT `name`, `id` FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
-			intval($group),
-			intval($_SESSION['uid'])
-		);
-		if(! count($r)) {
-			if($update)
-				killme();
-			notice( t('No such group') . EOL );
-			goaway($a->get_baseurl(true) . '/network');
-			// NOTREACHED
-		}
-
-		$contacts = expand_groups(array($group));
-		if((is_array($contacts)) && count($contacts)) {
-			$contact_str = implode(',',$contacts);
-		}
-		else {
-				$contact_str = ' 0 ';
-				info( t('Group is empty'));
-		}
-
-		$sql_extra = " AND `item`.`parent` IN ( SELECT DISTINCT(`parent`) FROM `item` WHERE 1 $sql_options AND ( `contact-id` IN ( $contact_str ) OR `allow_gid` like '" . protect_sprintf('%<' . intval($group) . '>%') . "' ) and deleted = 0 ) ";
-		$o = '<h2>' . t('Group: ') . $r[0]['name'] . '</h2>' . $o;
-	}
-	elseif($cid) {
-
-		$r = q("SELECT `id`,`name`,`network`,`writable`,`nurl` FROM `contact` WHERE `id` = %d 
-				AND `blocked` = 0 AND `pending` = 0 LIMIT 1",
-			intval($cid)
-		);
-		if(count($r)) {
-			$sql_extra = " AND `item`.`parent` IN ( SELECT DISTINCT(`parent`) FROM `item` WHERE 1 $sql_options AND `contact-id` = " . intval($cid) . " and deleted = 0 ) ";
-
-		}
-		else {
-			killme();
-		}
-	}
-
-
-	$sql_extra3 = '';
-
-	if($datequery) {
-		$sql_extra3 .= protect_sprintf(sprintf(" AND item.created <= '%s' ", dbesc(datetime_convert(date_default_timezone_get(),'',$datequery))));
-	}
-	if($datequery2) {
-		$sql_extra3 .= protect_sprintf(sprintf(" AND item.created >= '%s' ", dbesc(datetime_convert(date_default_timezone_get(),'',$datequery2))));
-	}
-
-	$sql_extra2 = (($nouveau) ? '' : " AND `item`.`parent` = `item`.`id` ");
-	$sql_extra3 = (($nouveau) ? '' : $sql_extra3);
-
-	if(x($_GET,'search')) {
-		$search = escape_tags($_GET['search']);
-		if (get_config('system','use_fulltext_engine')) {
-			if(strpos($search,'#') === 0)
-				$sql_extra .= sprintf(" AND (MATCH(tag) AGAINST ('".'"%s"'."' in boolean mode)) ",
-					dbesc(protect_sprintf($search))
-				);
-			else
-				$sql_extra .= sprintf(" AND (MATCH(`item`.`body`) AGAINST ('".'"%s"'."' in boolean mode) or MATCH(tag) AGAINST ('".'"%s"'."' in boolean mode)) ",
-					dbesc(protect_sprintf($search)),
-					dbesc(protect_sprintf($search))
-				);
-		} else {
-			$sql_extra .= sprintf(" AND ( `item`.`body` like '%s' OR `item`.`tag` like '%s' ) ",
-					dbesc(protect_sprintf('%' . $search . '%')),
-					dbesc(protect_sprintf('%]' . $search . '[%'))
-			);
-		}
-	}
-	if(strlen($file)) {
-		$sql_extra .= file_tag_file_query('item',unxmlify($file));
-	}
-
-	if($conv) {
-		$myurl = $a->get_baseurl() . '/profile/'. $a->user['nickname'];
-		$myurl = substr($myurl,strpos($myurl,'://')+3);
-		$myurl = str_replace('www.','',$myurl);
-		$diasp_url = str_replace('/profile/','/u/',$myurl);
-		if (get_config('system','use_fulltext_engine'))
-			$sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where (MATCH(`author-link`) AGAINST ('".'"%s"'."' in boolean mode) or MATCH(`tag`) AGAINST ('".'"%s"'."' in boolean mode) or MATCH(tag) AGAINST ('".'"%s"'."' in boolean mode))) ",
-				dbesc(protect_sprintf($myurl)),
-				dbesc(protect_sprintf($myurl)),
-				dbesc(protect_sprintf($diasp_url))
-			);
-		else
-			$sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where ( `author-link` like '%s' or `tag` like '%s' or tag like '%s' )) ",
-				dbesc(protect_sprintf('%' . $myurl)),
-				dbesc(protect_sprintf('%' . $myurl . ']%')),
-				dbesc(protect_sprintf('%' . $diasp_url . ']%'))
-			);
-
-	}
-
-	$pager_sql = sprintf(" LIMIT %d, %d ",intval($a->pager['start']), intval($a->pager['itemspage']));
-
-
-
-
-	if($nouveau) {
-		// "New Item View" - show all items unthreaded in reverse created date order
-
-		$items = q("SELECT `item`.*, `item`.`id` AS `item_id`, 
-			`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`, `contact`.`writable`,
-			`contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
-			`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
-			FROM `item`, `contact`
-			WHERE `item`.`uid` = %d AND `item`.`visible` = 1 
-			AND `item`.`deleted` = 0 and `item`.`moderated` = 0
-			$simple_update
-			AND `contact`.`id` = `item`.`contact-id`
-			AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
-			$sql_extra $sql_nets
-			ORDER BY `item`.`received` DESC $pager_sql ",
-			intval($_SESSION['uid'])
-		);
-
-	}
-	else {
-
-		// Normal conversation view
-
-
-		if($order === 'post')
-				$ordering = "`created`";
-		else
-				$ordering = "`commented`";
-
-		$start = dba_timer();
-
-		$r = q("SELECT `item`.`id` AS `item_id`, `contact`.`uid` AS `contact_uid`
-			FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
-			WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
-			AND `item`.`moderated` = 0 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
-			AND `item`.`parent` = `item`.`id`
-			$sql_extra3 $sql_extra $sql_nets
-			ORDER BY `item`.$ordering DESC $pager_sql ",
-			intval(local_user())
-		);
-
-		$first = dba_timer();
-
-
-		// Then fetch all the children of the parents that are on this page
-
-		$parents_arr = array();
-		$parents_str = '';
-
-		if(count($r)) {
-			foreach($r as $rr)
-				if(! in_array($rr['item_id'],$parents_arr))
-					$parents_arr[] = $rr['item_id'];
-			$parents_str = implode(', ', $parents_arr);
-
-			$items = q("SELECT `item`.*, `item`.`id` AS `item_id`,
-				`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`alias`, `contact`.`rel`, `contact`.`writable`,
-				`contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
-				`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
-				FROM `item`, `contact`
-				WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
-				AND `item`.`moderated` = 0 AND `contact`.`id` = `item`.`contact-id`
-				AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
-				AND `item`.`parent` IN ( %s )
-				$sql_extra ",
-				intval(local_user()),
-				dbesc($parents_str)
-			);
-
-			$second = dba_timer();
-
-			$items = fetch_post_tags($items);
-			$items = conv_sort($items,$ordering);
-
-		} else {
-			$items = array();
-		}
-	}
-
-	
-	logger('parent dba_timer: ' . sprintf('%01.4f',$first - $start));
-	logger('child  dba_timer: ' . sprintf('%01.4f',$second - $first));
-
-	// Set this so that the conversation function can find out contact info for our wall-wall items
-	$a->page_contact = $a->contact;
-
-	$mode = (($nouveau) ? 'network-new' : 'network');
-
-	$o = render_content($a,$items,$mode,false);
-
-	
-	header('Content-type: application/json');
-	echo json_encode($o);
-	killme();
-}
-
-
-
-function render_content(&$a, $items, $mode, $update, $preview = false) {
-
-
-	require_once('bbcode.php');
-
-	$ssl_state = ((local_user()) ? true : false);
-
-	$profile_owner = 0;
-	$page_writeable      = false;
-
-	$previewing = (($preview) ? ' preview ' : '');
-
-	if($mode === 'network') {
-		$profile_owner = local_user();
-		$page_writeable = true;
-	}
-
-	if($mode === 'profile') {
-		$profile_owner = $a->profile['profile_uid'];
-		$page_writeable = can_write_wall($a,$profile_owner);
-	}
-
-	if($mode === 'notes') {
-		$profile_owner = local_user();
-		$page_writeable = true;
-	}
-
-	if($mode === 'display') {
-		$profile_owner = $a->profile['uid'];
-		$page_writeable = can_write_wall($a,$profile_owner);
-	}
-
-	if($mode === 'community') {
-		$profile_owner = 0;
-		$page_writeable = false;
-	}
-
-	if($update)
-		$return_url = $_SESSION['return_url'];
-	else
-		$return_url = $_SESSION['return_url'] = $a->query_string;
-
-	load_contact_links(local_user());
-
-	$cb = array('items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview);
-	call_hooks('conversation_start',$cb);
-
-	$items = $cb['items'];
-
-	$cmnt_tpl    = get_markup_template('comment_item.tpl');
-	$tpl         = 'wall_item.tpl';
-	$wallwall    = 'wallwall_item.tpl';
-	$hide_comments_tpl = get_markup_template('hide_comments.tpl');
-
-	$alike = array();
-	$dlike = array();
-	
-	
-	// array with html for each thread (parent+comments)
-	$threads = array();
-	$threadsid = -1;
-	
-	if($items && count($items)) {
-
-		if($mode === 'network-new' || $mode === 'search' || $mode === 'community') {
-
-			// "New Item View" on network page or search page results 
-			// - just loop through the items and format them minimally for display
-
-			//$tpl = get_markup_template('search_item.tpl');
-			$tpl = 'search_item.tpl';
-
-			foreach($items as $item) {
-				$threadsid++;
-
-				$comment     = '';
-				$owner_url   = '';
-				$owner_photo = '';
-				$owner_name  = '';
-				$sparkle     = '';
-
-				if($mode === 'search' || $mode === 'community') {
-					if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE))) 
-						&& ($item['id'] != $item['parent']))
-						continue;
-					$nickname = $item['nickname'];
-				}
-				else
-					$nickname = $a->user['nickname'];
-				
-				// prevent private email from leaking.
-				if($item['network'] === NETWORK_MAIL && local_user() != $item['uid'])
-						continue;
-			
-				$profile_name   = ((strlen($item['author-name']))   ? $item['author-name']   : $item['name']);
-				if($item['author-link'] && (! $item['author-name']))
-					$profile_name = $item['author-link'];
-
-
-
-				$sp = false;
-				$profile_link = best_link_url($item,$sp);
-				if($profile_link === 'mailbox')
-					$profile_link = '';
-				if($sp)
-					$sparkle = ' sparkle';
-				else
-					$profile_link = zrl($profile_link);					
-
-				$normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
-				if(($normalised != 'mailbox') && (x($a->contacts[$normalised])))
-					$profile_avatar = $a->contacts[$normalised]['thumb'];
-				else
-					$profile_avatar = ((strlen($item['author-avatar'])) ? $a->get_cached_avatar_image($item['author-avatar']) : $item['thumb']);
-
-				$locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
-				call_hooks('render_location',$locate);
-
-				$location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
-
-				localize_item($item);
-				if($mode === 'network-new')
-					$dropping = true;
-				else
-					$dropping = false;
-
-
-				$drop = array(
-					'dropping' => $dropping,
-					'select' => t('Select'), 
-					'delete' => t('Delete'),
-				);
-
-				$star = false;
-				$isstarred = "unstarred";
-				
-				$lock = false;
-				$likebuttons = false;
-				$shareable = false;
-
-				$body = prepare_body($item,true);
-				
-				//$tmp_item = replace_macros($tpl,array(
-				$tmp_item = array(
-					'template' => $tpl,
-					'id' => (($preview) ? 'P0' : $item['item_id']),
-					'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
-					'profile_url' => $profile_link,
-					'item_photo_menu' => item_photo_menu($item),
-					'name' => template_escape($profile_name),
-					'sparkle' => $sparkle,
-					'lock' => $lock,
-					'thumb' => $profile_avatar,
-					'title' => template_escape($item['title']),
-					'body' => template_escape($body),
-					'text' => strip_tags(template_escape($body)),
-					'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
-					'location' => template_escape($location),
-					'indent' => '',
-					'owner_name' => template_escape($owner_name),
-					'owner_url' => $owner_url,
-					'owner_photo' => $owner_photo,
-					'plink' => get_plink($item),
-					'edpost' => false,
-					'isstarred' => $isstarred,
-					'star' => $star,
-					'drop' => $drop,
-					'vote' => $likebuttons,
-					'like' => '',
-					'dislike' => '',
-					'comment' => '',
-					'conv' => (($preview) ? '' : array('href'=> $a->get_baseurl($ssl_state) . '/display/' . $nickname . '/' . $item['id'], 'title'=> t('View in context'))),
-					'previewing' => $previewing,
-					'wait' => t('Please wait'),
-				);
-
-				$arr = array('item' => $item, 'output' => $tmp_item);
-				call_hooks('display_item', $arr);
-
-				$threads[$threadsid]['id'] = $item['item_id'];
-				$threads[$threadsid]['items'] = array($arr['output']);
-
-			}
-
-		}
-		else
-		{
-			// Normal View
-
-
-			// Figure out how many comments each parent has
-			// (Comments all have gravity of 6)
-			// Store the result in the $comments array
-
-			$comments = array();
-			foreach($items as $item) {
-				if((intval($item['gravity']) == 6) && ($item['id'] != $item['parent'])) {
-					if(! x($comments,$item['parent']))
-						$comments[$item['parent']] = 1;
-					else
-						$comments[$item['parent']] += 1;
-				} elseif(! x($comments,$item['parent'])) 
-					$comments[$item['parent']] = 0; // avoid notices later on
-			}
-
-			// map all the like/dislike activities for each parent item 
-			// Store these in the $alike and $dlike arrays
-
-			foreach($items as $item) {
-				like_puller($a,$item,$alike,'like');
-				like_puller($a,$item,$dlike,'dislike');
-			}
-
-			$comments_collapsed = false;
-			$comments_seen = 0;
-			$comment_lastcollapsed = false;
-			$comment_firstcollapsed = false;
-			$blowhard = 0;
-			$blowhard_count = 0;
-
-
-			foreach($items as $item) {
-
-				$comment = '';
-				$template = $tpl;
-				$commentww = '';
-				$sparkle = '';
-				$owner_url = $owner_photo = $owner_name = '';
-
-				// We've already parsed out like/dislike for special treatment. We can ignore them now
-
-				if(((activity_match($item['verb'],ACTIVITY_LIKE)) 
-					|| (activity_match($item['verb'],ACTIVITY_DISLIKE))) 
-					&& ($item['id'] != $item['parent']))
-					continue;
-
-				$toplevelpost = (($item['id'] == $item['parent']) ? true : false);
-
-
-				// Take care of author collapsing and comment collapsing
-				// (author collapsing is currently disabled)
-				// If a single author has more than 3 consecutive top-level posts, squash the remaining ones.
-				// If there are more than two comments, squash all but the last 2.
-			
-				if($toplevelpost) {
-
-					$item_writeable = (($item['writable'] || $item['self']) ? true : false);
-
-					$comments_seen = 0;
-					$comments_collapsed = false;
-					$comment_lastcollapsed  = false;
-					$comment_firstcollapsed = false;
-					
-					$threadsid++;
-					$threads[$threadsid]['id'] = $item['item_id'];
-					$threads[$threadsid]['private'] = $item['private'];
-					$threads[$threadsid]['items'] = array();
-
-				}
-				else {
-
-					// prevent private email reply to public conversation from leaking.
-					if($item['network'] === NETWORK_MAIL && local_user() != $item['uid'])
-							continue;
-
-					$comments_seen ++;
-					$comment_lastcollapsed  = false;
-					$comment_firstcollapsed = false;
-				}	
-
-				$override_comment_box = ((($page_writeable) && ($item_writeable)) ? true : false);
-				$show_comment_box = ((($page_writeable) && ($item_writeable) && ($comments_seen == $comments[$item['parent']])) ? true : false);
-
-
-				if(($comments[$item['parent']] > 2) && ($comments_seen <= ($comments[$item['parent']] - 2)) && ($item['gravity'] == 6)) {
-
-					if (!$comments_collapsed){
-						$threads[$threadsid]['num_comments'] = sprintf( tt('%d comment','%d comments',$comments[$item['parent']]),$comments[$item['parent']] );
-						$threads[$threadsid]['hide_text'] = t('show more');
-						$comments_collapsed = true;
-						$comment_firstcollapsed = true;
-					}
-				}
-				if(($comments[$item['parent']] > 2) && ($comments_seen == ($comments[$item['parent']] - 1))) {
-
-					$comment_lastcollapsed = true;
-				}
-
-				$redirect_url = $a->get_baseurl($ssl_state) . '/redir/' . $item['cid'] ;
-
-				$lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid']) 
-					|| strlen($item['deny_cid']) || strlen($item['deny_gid']))))
-					? t('Private Message')
-					: false);
-
-
-				// Top-level wall post not written by the wall owner (wall-to-wall)
-				// First figure out who owns it. 
-
-				$osparkle = '';
-
-				if(($toplevelpost) && (! $item['self']) && ($mode !== 'profile')) {
-
-					if($item['wall']) {
-
-						// On the network page, I am the owner. On the display page it will be the profile owner.
-						// This will have been stored in $a->page_contact by our calling page.
-						// Put this person as the wall owner of the wall-to-wall notice.
-
-						$owner_url = zrl($a->page_contact['url']);
-						$owner_photo = $a->page_contact['thumb'];
-						$owner_name = $a->page_contact['name'];
-						$template = $wallwall;
-						$commentww = 'ww';	
-					}
-
-					if((! $item['wall']) && $item['owner-link']) {
-
-						$owner_linkmatch = (($item['owner-link']) && link_compare($item['owner-link'],$item['author-link']));
-						$alias_linkmatch = (($item['alias']) && link_compare($item['alias'],$item['author-link']));
-						$owner_namematch = (($item['owner-name']) && $item['owner-name'] == $item['author-name']);
-						if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
-
-							// The author url doesn't match the owner (typically the contact)
-							// and also doesn't match the contact alias. 
-							// The name match is a hack to catch several weird cases where URLs are 
-							// all over the park. It can be tricked, but this prevents you from
-							// seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
-							// well that it's the same Bob Smith. 
-
-							// But it could be somebody else with the same name. It just isn't highly likely. 
-							
-
-							$owner_url = $item['owner-link'];
-							$owner_photo = $item['owner-avatar'];
-							$owner_name = $item['owner-name'];
-							$template = $wallwall;
-							$commentww = 'ww';
-							// If it is our contact, use a friendly redirect link
-							if((link_compare($item['owner-link'],$item['url'])) 
-								&& ($item['network'] === NETWORK_DFRN)) {
-								$owner_url = $redirect_url;
-								$osparkle = ' sparkle';
-							}
-							else
-								$owner_url = zrl($owner_url);
-						}
-					}
-				}
-
-				$likebuttons = '';
-				$shareable = ((($profile_owner == local_user()) && ($item['private'] != 1)) ? true : false); 
-
-				if($page_writeable) {
-/*					if($toplevelpost) {  */
-						$likebuttons = array(
-							'like' => array( t("I like this \x28toggle\x29"), t("like")),
-							'dislike' => array( t("I don't like this \x28toggle\x29"), t("dislike")),
-						);
-						if ($shareable) $likebuttons['share'] = array( t('Share this'), t('share'));
-/*					} */
-
-					$qc = $qcomment =  null;
-
-					if(in_array('qcomment',$a->plugins)) {
-						$qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null);
-						$qcomment = (($qc) ? explode("\n",$qc) : null);
-					}
-
-					if($show_comment_box) {
-						$comment = replace_macros($cmnt_tpl,array(
-							'$return_path' => '', 
-							'$jsreload' => (($mode === 'display') ? $_SESSION['return_url'] : ''),
-							'$type' => (($mode === 'profile') ? 'wall-comment' : 'net-comment'),
-							'$id' => $item['item_id'],
-							'$parent' => $item['parent'],
-							'$qcomment' => $qcomment,
-							'$profile_uid' =>  $profile_owner,
-							'$mylink' => $a->contact['url'],
-							'$mytitle' => t('This is you'),
-							'$myphoto' => $a->contact['thumb'],
-							'$comment' => t('Comment'),
-							'$submit' => t('Submit'),
-							'$edbold' => t('Bold'),
-							'$editalic' => t('Italic'),
-							'$eduline' => t('Underline'),
-							'$edquote' => t('Quote'),
-							'$edcode' => t('Code'),
-							'$edimg' => t('Image'),
-							'$edurl' => t('Link'),
-							'$edvideo' => t('Video'),
-							'$preview' => t('Preview'),
-							'$sourceapp' => t($a->sourcename),
-							'$ww' => (($mode === 'network') ? $commentww : '')
-						));
-					}
-				}
-
-				if(local_user() && link_compare($a->contact['url'],$item['author-link']))
-					$edpost = array($a->get_baseurl($ssl_state)."/editpost/".$item['id'], t("Edit"));
-				else
-					$edpost = false;
-
-				$drop = '';
-				$dropping = false;
-
-				if((intval($item['contact-id']) && $item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
-					$dropping = true;
-
-				$drop = array(
-					'dropping' => $dropping,
-					'select' => t('Select'), 
-					'delete' => t('Delete'),
-				);
-
-				$star = false;
-				$filer = false;
-
-				$isstarred = "unstarred";
-				if ($profile_owner == local_user()) {
-					if($toplevelpost) {
-						$isstarred = (($item['starred']) ? "starred" : "unstarred");
-
-						$star = array(
-							'do' => t("add star"),
-							'undo' => t("remove star"),
-							'toggle' => t("toggle star status"),
-							'classdo' => (($item['starred']) ? "hidden" : ""),
-							'classundo' => (($item['starred']) ? "" : "hidden"),
-							'starred' =>  t('starred'),
-							'tagger' => t("add tag"),
-							'classtagger' => "",
-						);
-					}
-					$filer = t("save to folder");
-				}
-
-
-				$photo = $item['photo'];
-				$thumb = $item['thumb'];
-
-				// Post was remotely authored.
-
-				$diff_author    = ((link_compare($item['url'],$item['author-link'])) ? false : true);
-
-				$profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
-
-				if($item['author-link'] && (! $item['author-name']))
-					$profile_name = $item['author-link'];
-
-				$sp = false;
-				$profile_link = best_link_url($item,$sp);
-				if($profile_link === 'mailbox')
-					$profile_link = '';
-				if($sp)
-					$sparkle = ' sparkle';
-				else
-					$profile_link = zrl($profile_link);					
-
-				$normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
-				if(($normalised != 'mailbox') && (x($a->contacts,$normalised)))
-					$profile_avatar = $a->contacts[$normalised]['thumb'];
-				else
-					$profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $a->get_cached_avatar_image($thumb));
-
-				$like    = ((x($alike,$item['uri'])) ? format_like($alike[$item['uri']],$alike[$item['uri'] . '-l'],'like',$item['uri']) : '');
-				$dislike = ((x($dlike,$item['uri'])) ? format_like($dlike[$item['uri']],$dlike[$item['uri'] . '-l'],'dislike',$item['uri']) : '');
-
-				$locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
-				call_hooks('render_location',$locate);
-
-				$location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
-
-				$indent = (($toplevelpost) ? '' : ' comment');
-
-				if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
-					$indent .= ' shiny'; 
-
-				// 
-				localize_item($item);
-
-
-				$tags=array();
-				foreach(explode(',',$item['tag']) as $tag){
-					$tag = trim($tag);
-					if ($tag!="") $tags[] = bbcode($tag);
-				}
-
-				// Build the HTML
-
-				$body = prepare_body($item,true);
-				//$tmp_item = replace_macros($template,
-				$tmp_item = array(
-					// collapse comments in template. I don't like this much...
-					'comment_firstcollapsed' => $comment_firstcollapsed,
-					'comment_lastcollapsed' => $comment_lastcollapsed,
-					// template to use to render item (wall, walltowall, search)
-					'template' => $template,
-					
-					'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
-					'tags' => $tags,
-					'body' => template_escape($body),
-					'text' => strip_tags(template_escape($body)),
-					'id' => $item['item_id'],
-					'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
-					'olinktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
-					'to' => t('to'),
-					'wall' => t('Wall-to-Wall'),
-					'vwall' => t('via Wall-To-Wall:'),
-					'profile_url' => $profile_link,
-					'item_photo_menu' => item_photo_menu($item),
-					'name' => template_escape($profile_name),
-					'thumb' => $profile_avatar,
-					'osparkle' => $osparkle,
-					'sparkle' => $sparkle,
-					'title' => template_escape($item['title']),
-					'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
-					'lock' => $lock,
-					'location' => template_escape($location),
-					'indent' => $indent,
-					'owner_url' => $owner_url,
-					'owner_photo' => $owner_photo,
-					'owner_name' => template_escape($owner_name),
-					'plink' => get_plink($item),
-					'edpost' => $edpost,
-					'isstarred' => $isstarred,
-					'star' => $star,
-					'filer' => $filer,
-					'drop' => $drop,
-					'vote' => $likebuttons,
-					'like' => $like,
-					'dislike' => $dislike,
-					'comment' => $comment,
-					'previewing' => $previewing,
-					'wait' => t('Please wait'),
-
-				);
-
-
-				$arr = array('item' => $item, 'output' => $tmp_item);
-				call_hooks('display_item', $arr);
-
-				$threads[$threadsid]['items'][] = $arr['output'];
-			}
-		}
-	}
-
-
-	return $threads;
-
-}
diff --git a/mod/friendika.php b/mod/friendika.php
deleted file mode 100644
index 1f3df565d..000000000
--- a/mod/friendika.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-require_once('mod/friendica.php');
-
-function friendika_init(&$a) {
-	friendica_init($a);
-}
-
-function friendika_content(&$a) {
-	return friendica_content($a);
-}
diff --git a/mod/localtime.php b/mod/localtime.php
deleted file mode 100644
index c03eae1b0..000000000
--- a/mod/localtime.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-
-require_once('include/datetime.php');
-
-
-function localtime_post(&$a) {
-
-	$t = $_REQUEST['time'];
-	if(! $t)
-		$t = 'now';
-
-	$bd_format = t('l F d, Y \@ g:i A') ; // Friday January 18, 2011 @ 8 AM
-
-	if($_POST['timezone'])
-		$a->data['mod-localtime'] = datetime_convert('UTC',$_POST['timezone'],$t,$bd_format);
-
-}
-
-function localtime_content(&$a) {
-	$t = $_REQUEST['time'];
-	if(! $t)
-		$t = 'now';
-
-	$o .= '<h3>' . t('Time Conversion') . '</h3>';
-
-	$o .= '<p>' . t('Friendika provides this service for sharing events with other networks and friends in unknown timezones.') . '</p>';
-
-
-
-	$o .= '<p>' . sprintf( t('UTC time: %s'), $t) . '</p>';
-
-	if($_REQUEST['timezone'])
-		$o .= '<p>' . sprintf( t('Current timezone: %s'), $_REQUEST['timezone']) . '</p>';
-
-	if(x($a->data,'mod-localtime'))
-		$o .= '<p>' . sprintf( t('Converted localtime: %s'),$a->data['mod-localtime']) . '</p>';
-
-
-	$o .= '<form action ="' . $a->get_baseurl() . '/localtime?f=&time=' . $t . '" method="post" >';
-
-	$o .= '<p>' . t('Please select your timezone:') . '</p>'; 
-
-	$o .= select_timezone(($_REQUEST['timezone']) ? $_REQUEST['timezone'] : 'America/Los_Angeles');
-
-	$o .= '<input type="submit" name="submit" value="' . t('Submit') . '" /></form>';
-
-	return $o;
-
-}
\ No newline at end of file
diff --git a/mod/network.php b/mod/network.php
index a85e11f90..b37be2fa8 100644
--- a/mod/network.php
+++ b/mod/network.php
@@ -661,14 +661,9 @@ function network_content(&$a, $update = 0, $load = false) {
 
 		// Then fetch all the children of the parents that are on this page
 
-		$parents_arr = array();
-		$parents_str = '';
-
 		if(count($r)) {
-			foreach($r as $rr)
-				if(! in_array($rr['item_id'],$parents_arr))
-					$parents_arr[] = $rr['item_id'];
-			$parents_str = implode(', ', $parents_arr);
+
+			$parents_str = ids_to_querystr($r,'item_id');
 
 			$items = q("SELECT `item`.*, `item`.`id` AS `item_id`,
 				`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`alias`, `contact`.`rel`, `contact`.`writable`,
@@ -719,9 +714,8 @@ function network_content(&$a, $update = 0, $load = false) {
 
 	$second = dba_timer();
 
-	if(! $update) {
+	if(! $update) 
         $o .= alt_pager($a,count($items));
-	}
 
 //	logger('parent dba_timer: ' . sprintf('%01.4f',$first - $start));
 //	logger('child  dba_timer: ' . sprintf('%01.4f',$second - $first));
diff --git a/mod/notes.php b/mod/notes.php
deleted file mode 100644
index afaa60f70..000000000
--- a/mod/notes.php
+++ /dev/null
@@ -1,143 +0,0 @@
-<?php
-
-function notes_init(&$a) {
-
-	if(! local_user())
-		return;
-
-	$profile = 0;
-
-	$which = $a->user['nickname'];
-
-//	profile_load($a,$which,$profile);
-
-}
-
-
-function notes_content(&$a,$update = false) {
-
-	if(! local_user()) {
-		notice( t('Permission denied.') . EOL);
-		return;
-	}
-
-	require_once("include/bbcode.php");
-	require_once('include/security.php');
-	require_once('include/conversation.php');
-	require_once('include/acl_selectors.php');
-	$groups = array();
-
-
-	$o = '';
-
-	$remote_contact = false;
-
-	$contact_id = $_SESSION['cid'];
-	$contact = $a->contact;
-
-	$is_owner = true;
-
-	$o ="";
-	$o .= profile_tabs($a,True);
-
-	if(! $update) {
-		$o .= '<h3>' . t('Personal Notes') . '</h3>';
-
-		$commpage = false;
-		$commvisitor = false;
-
-		$celeb = false;
-
-
-
-		$x = array(
-			'is_owner' => $is_owner,
-       		'allow_location' => (($a->user['allow_location']) ? true : false),
-	        'default_location' => $a->user['default-location'],
-    	    'nickname' => $a->user['nickname'],
-   	    	'lockstate' => 'lock',
-	       	'acl' => '',
-    	    'bang' => '',
-        	'visitor' => 'block',
-	   	    'profile_uid' => local_user(),
-			'button' => t('Save')
-
-    	);
-
-    	$o .= status_editor($a,$x,$a->contact['id']);
-
-		$o .= '<div id="live-notes"></div>' . "\r\n";
-		$o .= "<script> var profile_uid = " . local_user() 
-			. "; var netargs = '/?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
-
-	}
-
-	// Construct permissions
-
-	// default permissions - anonymous user
-	
-	$sql_extra = " AND `allow_cid` = '<" . $a->contact['id'] . ">' ";
-
-	$r = q("SELECT COUNT(*) AS `total`
-		FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
-		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 and `item`.`moderated` = 0 
-		AND `item`.`deleted` = 0 AND `item`.`type` = 'note'
-		AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 AND `contact`.`self` = 1
-		AND `item`.`id` = `item`.`parent` AND `item`.`wall` = 0
-		$sql_extra ",
-		intval(local_user())
-
-	);
-
-	if(count($r)) {
-		$a->set_pager_total($r[0]['total']);
-		$a->set_pager_itemspage(40);
-	}
-
-	$r = q("SELECT `item`.`id` AS `item_id`, `contact`.`uid` AS `contact-uid`
-		FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
-		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0 
-		and `item`.`moderated` = 0 AND `item`.`type` = 'note'
-		AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 AND `contact`.`self` = 1
-		AND `item`.`id` = `item`.`parent` AND `item`.`wall` = 0
-		$sql_extra
-		ORDER BY `item`.`created` DESC LIMIT %d ,%d ",
-		intval(local_user()),
-		intval($a->pager['start']),
-		intval($a->pager['itemspage'])
-
-	);
-
-	$parents_arr = array();
-	$parents_str = '';
-
-	if(count($r)) {
-		foreach($r as $rr)
-			$parents_arr[] = $rr['item_id'];
-		$parents_str = implode(', ', $parents_arr);
- 
-		$r = q("SELECT `item`.*, `item`.`id` AS `item_id`, 
-			`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`alias`, `contact`.`network`, `contact`.`rel`, 
-			`contact`.`thumb`, `contact`.`self`, `contact`.`writable`, 
-			`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
-			FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
-			WHERE `item`.`uid` = %d AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
-			AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
-			AND `item`.`parent` IN ( %s )
-			$sql_extra
-			ORDER BY `parent` DESC, `gravity` ASC, `item`.`id` ASC ",
-			intval(local_user()),
-			dbesc($parents_str)
-		);
-
-		if(count($r)) {
-			$items = conv_sort($r,"`commented`");
-
-			$o .= conversation($a,$items,'notes',$update);
-		}
-	}
-
-
-	$o .= paginate($a);
-	return $o;
-}
diff --git a/mod/openid.php b/mod/openid.php
deleted file mode 100644
index e2cea7d85..000000000
--- a/mod/openid.php
+++ /dev/null
@@ -1,96 +0,0 @@
-<?php
-
-
-require_once('library/openid.php');
-
-
-function openid_content(&$a) {
-
-	$noid = get_config('system','no_openid');
-	if($noid)
-		goaway(z_root());
-
-	logger('mod_openid ' . print_r($_REQUEST,true), LOGGER_DATA);
-
-	if((x($_GET,'openid_mode')) && (x($_SESSION,'openid'))) {
-
-		$openid = new LightOpenID;
-
-		if($openid->validate()) {
-
-			$authid = normalise_openid($_REQUEST['openid_identity']);
-
-			if(! strlen($authid)) {
-				logger( t('OpenID protocol error. No ID returned.') . EOL);
-				goaway(z_root());
-			}
-
-			$r = q("SELECT `user`.*, `user`.`pubkey` as `upubkey`, `user`.`prvkey` as `uprvkey` 
-				FROM `user` WHERE `openid` = '%s' AND `blocked` = 0 
-				AND `account_expired` = 0 AND `verified` = 1 LIMIT 1",
-				dbesc($authid)
-			);
-
-			if($r && count($r)) {
-
-				// successful OpenID login
-
-				unset($_SESSION['openid']);
-
-				require_once('include/security.php');
-				authenticate_success($r[0],true,true);
-
-				// just in case there was no return url set 
-				// and we fell through
-
-				goaway(z_root());
-			}
-
-			// Successful OpenID login - but we can't match it to an existing account.
-			// New registration?
-
-			if($a->config['register_policy'] == REGISTER_CLOSED) {
-				notice( t('Account not found and OpenID registration is not permitted on this site.') . EOL);
-				goaway(z_root());
-			}
-
-			unset($_SESSION['register']);
-			$args = '';
-			$attr = $openid->getAttributes();
-			if(is_array($attr) && count($attr)) {
-				foreach($attr as $k => $v) {
-					if($k === 'namePerson/friendly')
-						$nick = notags(trim($v));
-					if($k === 'namePerson/first')
-						$first = notags(trim($v));
-					if($k === 'namePerson')
-						$args .= '&username=' . notags(trim($v));
-					if($k === 'contact/email')
-						$args .= '&email=' . notags(trim($v));
-					if($k === 'media/image/aspect11')
-						$photosq = bin2hex(trim($v));
-					if($k === 'media/image/default')
-						$photo = bin2hex(trim($v));
-				}
-			}
-			if($nick)
-				$args .= '&nickname=' . $nick;
-			elseif($first)
-				$args .= '&nickname=' . $first;
-
-			if($photosq)
-				$args .= '&photo=' . $photosq;
-			elseif($photo)
-				$args .= '&photo=' . $photo;
-
-			$args .= '&openid_url=' . notags(trim($authid));
-
-			goaway($a->get_baseurl() . '/register' . $args);
-
-			// NOTREACHED
-		}
-	}
-	notice( t('Login failed.') . EOL);
-	goaway(z_root());
-	// NOTREACHED
-}
diff --git a/mod/ping.php b/mod/ping.php
index cf4b65c90..da612a255 100644
--- a/mod/ping.php
+++ b/mod/ping.php
@@ -47,7 +47,7 @@ function ping_init(&$a) {
 		killme();
 	}
 
-	if($argc() > 1 && $argv(1) === 'notify') {
+	if(argc() > 1 && argv(1) === 'notify') {
 		$t = q("select count(*) as total from notify where uid = %d and seen = 0",
 			intval(local_user())
 		);
diff --git a/mod/profile.php b/mod/profile.php
index af8f684b3..a562b37cc 100644
--- a/mod/profile.php
+++ b/mod/profile.php
@@ -20,42 +20,14 @@ function profile_init(&$a) {
 
 
 	$profile = 0;
-	if((local_user()) && ($a->argc > 2) && ($a->argv[2] === 'view')) {
-		$which = $a->user['nickname'];
-		$profile = $a->argv[1];		
+	if((local_user()) && (argc() > 2) && (argv(2) === 'view')) {
+		$which = $a->identity['entity_address'];
+		$profile = argv(1);		
 	}
 
 	profile_load($a,$which,$profile);
 
-	$userblock = (($a->profile['hidewall'] && (! local_user()) && (! remote_user())) ? true : false);
-
-	if((x($a->profile,'page-flags')) && ($a->profile['page-flags'] == PAGE_COMMUNITY)) {
-		$a->page['htmlhead'] .= '<meta name="friendica.community" content="true" />';
-	}
-	if(x($a->profile,'openidserver'))				
-		$a->page['htmlhead'] .= '<link rel="openid.server" href="' . $a->profile['openidserver'] . '" />' . "\r\n";
-	if(x($a->profile,'openid')) {
-		$delegate = ((strstr($a->profile['openid'],'://')) ? $a->profile['openid'] : 'http://' . $a->profile['openid']);
-		$a->page['htmlhead'] .= '<link rel="openid.delegate" href="' . $delegate . '" />' . "\r\n";
-	}
-	// site block
-	if((! $blocked) && (! $userblock)) {
-		$keywords = ((x($a->profile,'pub_keywords')) ? $a->profile['pub_keywords'] : '');
-		$keywords = str_replace(array('#',',',' ',',,'),array('',' ',',',','),$keywords);
-		if(strlen($keywords))
-			$a->page['htmlhead'] .= '<meta name="keywords" content="' . $keywords . '" />' . "\r\n" ;
-	}
-
-	$a->page['htmlhead'] .= '<meta name="dfrn-global-visibility" content="' . (($a->profile['net-publish']) ? 'true' : 'false') . '" />' . "\r\n" ;
-	$a->page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . $a->get_baseurl() . '/dfrn_poll/' . $which .'" />' . "\r\n" ;
-	$uri = urlencode('acct:' . $a->profile['nickname'] . '@' . $a->get_hostname() . (($a->path) ? '/' . $a->path : ''));
-	$a->page['htmlhead'] .= '<link rel="lrdd" type="application/xrd+xml" href="' . $a->get_baseurl() . '/xrd/?uri=' . $uri . '" />' . "\r\n";
-	header('Link: <' . $a->get_baseurl() . '/xrd/?uri=' . $uri . '>; rel="lrdd"; type="application/xrd+xml"', false);
-  	
-	$dfrn_pages = array('request', 'confirm', 'notify', 'poll');
-	foreach($dfrn_pages as $dfrn)
-		$a->page['htmlhead'] .= "<link rel=\"dfrn-{$dfrn}\" href=\"".$a->get_baseurl()."/dfrn_{$dfrn}/{$which}\" />\r\n";
-	$a->page['htmlhead'] .= "<link rel=\"dfrn-poco\" href=\"".$a->get_baseurl()."/poco/{$which}\" />\r\n";
+	$a->page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . $a->get_baseurl() . '/feed/' . $which .'" />' . "\r\n" ;
 
 }
 
@@ -64,16 +36,16 @@ function profile_content(&$a, $update = 0) {
 
 	$category = $datequery = $datequery2 = '';
 
-	if($a->argc > 2) {
-		for($x = 2; $x < $a->argc; $x ++) {
-			if(is_a_date_arg($a->argv[$x])) {
+	if(argc() > 2) {
+		for($x = 2; $x < argc(); $x ++) {
+			if(is_a_date_arg(argv($x))) {
 				if($datequery)
-					$datequery2 = escape_tags($a->argv[$x]);
+					$datequery2 = escape_tags(argv($x));
 				else
-					$datequery = escape_tags($a->argv[$x]);
+					$datequery = escape_tags(argv($x));
 			}
 			else
-				$category = $a->argv[$x];
+				$category = argv($x);
 		}
 	}
 
@@ -81,7 +53,7 @@ function profile_content(&$a, $update = 0) {
 		$category = ((x($_GET,'category')) ? $_GET['category'] : '');
 	}
 
-	if(get_config('system','block_public') && (! local_user()) && (! remote_user())) {
+	if(get_config('system','block_public') && (! get_account_id()) && (! remote_user())) {
 		return login();
 	}
 
@@ -157,9 +129,6 @@ function profile_content(&$a, $update = 0) {
 		$o .= common_friends_visitor_widget($a->profile['profile_uid']);
 
 
-		if(x($_SESSION,'new_member') && $_SESSION['new_member'] && $is_owner)
-			$o .= '<a href="newmember" id="newmember-tips" style="font-size: 1.2em;"><b>' . t('Tips for New Members') . '</b></a>' . EOL;
-
 		$commpage = (($a->profile['page-flags'] == PAGE_COMMUNITY) ? true : false);
 		$commvisitor = (($commpage && $remote_contact == true) ? true : false);
 
@@ -223,20 +192,7 @@ function profile_content(&$a, $update = 0) {
 			$sql_extra2 .= protect_sprintf(sprintf(" AND item.created >= '%s' ", dbesc(datetime_convert(date_default_timezone_get(),'',$datequery2))));
 		}
 
-                if(! get_pconfig($a->profile['profile_uid'],'system','alt_pager')) {
-		        $r = q("SELECT COUNT(*) AS `total`
-			        FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
-			        WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
-			        and `item`.`moderated` = 0 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 
-			        AND `item`.`id` = `item`.`parent` AND `item`.`wall` = 1
-			        $sql_extra $sql_extra2 ",
-			        intval($a->profile['profile_uid'])
-		        );
-
-		        if(count($r)) {
-			        $a->set_pager_total($r[0]['total']);
-		}
-		}
+
 		$a->set_pager_itemspage(40);
 
 		$pager_sql = sprintf(" LIMIT %d, %d ",intval($a->pager['start']), intval($a->pager['itemspage']));
@@ -254,13 +210,9 @@ function profile_content(&$a, $update = 0) {
 
 	}
 
-	$parents_arr = array();
-	$parents_str = '';
-
 	if(count($r)) {
-		foreach($r as $rr)
-			$parents_arr[] = $rr['item_id'];
-		$parents_str = implode(', ', $parents_arr);
+
+		$parents_str = ids_to_querystr($r,'item_id');
  
 		$items = q("SELECT `item`.*, `item`.`id` AS `item_id`, 
 			`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`alias`, `contact`.`network`, `contact`.`rel`, 
@@ -305,14 +257,8 @@ function profile_content(&$a, $update = 0) {
 
 	$o .= conversation($a,$items,'profile',$update);
 
-	if(! $update) {
-	  if(! get_pconfig($a->profile['profile_uid'],'system','alt_pager')) {
-		        $o .= paginate($a);
-	        }
-	        else {
-	                $o .= alt_pager($a,count($items));
-	        }
-	}
+	if(! $update)
+		$o .= alt_pager($a,count($items));
 
 	return $o;
 }
diff --git a/mod/pubsub.php b/mod/pubsub.php
deleted file mode 100644
index 33d26d553..000000000
--- a/mod/pubsub.php
+++ /dev/null
@@ -1,153 +0,0 @@
-<?php
-
-function hub_return($valid,$body) {
-	
-	if($valid) {
-		header($_SERVER["SERVER_PROTOCOL"] . ' 200 ' . 'OK');
-		echo $body;
-		killme();
-	}
-	else {
-		header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . 'Not Found');
-		killme();
-	}
-
-	// NOTREACHED
-}
-
-// when receiving an XML feed, always return OK
-
-function hub_post_return() {
-	
-	header($_SERVER["SERVER_PROTOCOL"] . ' 200 ' . 'OK');
-	killme();
-
-}
-
-
-
-function pubsub_init(&$a) {
-
-	$nick       = (($a->argc > 1) ? notags(trim($a->argv[1])) : '');
-	$contact_id = (($a->argc > 2) ? intval($a->argv[2])       : 0 );
-
-	if($_SERVER['REQUEST_METHOD'] === 'GET') {
-
-		$hub_mode      = ((x($_GET,'hub_mode'))          ? notags(trim($_GET['hub_mode']))          : '');
-		$hub_topic     = ((x($_GET,'hub_topic'))         ? notags(trim($_GET['hub_topic']))         : '');
-		$hub_challenge = ((x($_GET,'hub_challenge'))     ? notags(trim($_GET['hub_challenge']))     : '');
-		$hub_lease     = ((x($_GET,'hub_lease_seconds')) ? notags(trim($_GET['hub_lease_seconds'])) : '');
-		$hub_verify    = ((x($_GET,'hub_verify_token'))  ? notags(trim($_GET['hub_verify_token']))  : '');
-
-		logger('pubsub: Subscription from ' . $_SERVER['REMOTE_ADDR']);
-		logger('pubsub: data: ' . print_r($_GET,true), LOGGER_DATA);
-
-		$subscribe = (($hub_mode === 'subscribe') ? 1 : 0);
-
-		$r = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `account_expired` = 0 LIMIT 1",
-			dbesc($nick)
-		);
-		if(! count($r)) {
-			logger('pubsub: local account not found: ' . $nick);
-			hub_return(false, '');
-		}
-
-
-		$owner = $r[0];
-
-		$sql_extra = ((strlen($hub_verify)) ? sprintf(" AND `hub-verify` = '%s' ", dbesc($hub_verify)) : '');
-
-		$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d 
-			AND `blocked` = 0 AND `pending` = 0 $sql_extra LIMIT 1",
-			intval($contact_id),
-			intval($owner['uid'])
-		);
-		if(! count($r)) {
-			logger('pubsub: contact not found.');
-			hub_return(false, '');
-		}
-
-		if(! link_compare($hub_topic,$r[0]['poll'])) {
-			logger('pubsub: hub topic ' . $hub_topic . ' != ' . $r[0]['poll']);
-			// should abort but let's humour them. 			
-		}
-
-		$contact = $r[0];
-
-		// We must initiate an unsubscribe request with a verify_token. 
-		// Don't allow outsiders to unsubscribe us.
-
-		if($hub_mode === 'unsubscribe') {
-			if(! strlen($hub_verify)) {
-				logger('pubsub: bogus unsubscribe'); 
-				hub_return(false, '');
-			}
-			logger('pubsub: unsubscribe success');
-		}
-
-		$r = q("UPDATE `contact` SET `subhub` = %d WHERE `id` = %d LIMIT 1",
-			intval($subscribe),
-			intval($contact['id'])
-		);
-
- 		hub_return(true, $hub_challenge);		
-	}
-}
-
-require_once('include/security.php');
-
-function pubsub_post(&$a) {
-
-	$xml = file_get_contents('php://input');
-
-	logger('pubsub: feed arrived from ' . $_SERVER['REMOTE_ADDR'] . ' for ' .  $a->cmd );
-	logger('pubsub: user-agent: ' . $_SERVER['HTTP_USER_AGENT'] );
-	logger('pubsub: data: ' . $xml, LOGGER_DATA);
-
-//	if(! stristr($xml,'<?xml')) {
-//		logger('pubsub_post: bad xml');
-//		hub_post_return();
-//	}
-
-	$nick       = (($a->argc > 1) ? notags(trim($a->argv[1])) : '');
-	$contact_id = (($a->argc > 2) ? intval($a->argv[2])       : 0 );
-
-	$r = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `account_expired` = 0 LIMIT 1",
-		dbesc($nick)
-	);
-	if(! count($r))
-		hub_post_return();
-
-	$importer = $r[0];
-
-	$r = q("SELECT * FROM `contact` WHERE `subhub` = 1 AND `id` = %d AND `uid` = %d 
-		AND ( `rel` = %d OR `rel` = %d ) AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
-		intval($contact_id),
-		intval($importer['uid']),
-		intval(CONTACT_IS_SHARING),
-		intval(CONTACT_IS_FRIEND)	
-	);
-
-	if(! count($r)) {
-		logger('pubsub: no contact record - ignored');
-		hub_post_return();
-	}
-
-	$contact = $r[0];
-
-	$feedhub = '';
-
-	require_once('include/items.php');
-
-	consume_feed($xml,$importer,$contact,$feedhub,1,1);
-
-	// do it a second time so that any children find their parents.
-
-	consume_feed($xml,$importer,$contact,$feedhub,1,2);
-
-	hub_post_return();
-
-}
-
-
-
diff --git a/mod/rsd_xml.php b/mod/rsd_xml.php
index 5bf4663fd..f4984f0f0 100644
--- a/mod/rsd_xml.php
+++ b/mod/rsd_xml.php
@@ -7,8 +7,8 @@ function rsd_xml_content(&$a) {
 	echo '<?xml version="1.0" encoding="UTF-8"?>
  <rsd version="1.0" xmlns="http://archipelago.phrasewise.com/rsd">
    <service>
-     <engineName>Friendika</engineName>
-     <engineLink>http://friendika.com/</engineLink>
+     <engineName>Friendica</engineName>
+     <engineLink>http://friendica.com/</engineLink>
      <apis>
        <api name="Twitter" preferred="true" apiLink="'.$a->get_baseurl().'/api/" blogID="">
          <settings>
diff --git a/mod/salmon.php b/mod/salmon.php
deleted file mode 100644
index 1e16f9d14..000000000
--- a/mod/salmon.php
+++ /dev/null
@@ -1,229 +0,0 @@
-<?php
-
-
-// There is a lot of debug stuff in here because this is quite a
-// complicated process to try and sort out. 
-
-require_once('include/salmon.php');
-require_once('include/crypto.php');
-require_once('library/simplepie/simplepie.inc');
-
-function salmon_return($val) {
-
-	if($val >= 400)
-		$err = 'Error';
-	if($val >= 200 && $val < 300)
-		$err = 'OK';
-
-	logger('mod-salmon returns ' . $val);	
-	header($_SERVER["SERVER_PROTOCOL"] . ' ' . $val . ' ' . $err);
-	killme();
-
-}
-
-function salmon_post(&$a) {
-
-	$xml = file_get_contents('php://input');
-
-	logger('mod-salmon: new salmon ' . $xml, LOGGER_DATA);
-
-	$nick       = (($a->argc > 1) ? notags(trim($a->argv[1])) : '');
-	$mentions   = (($a->argc > 2 && $a->argv[2] === 'mention') ? true : false);
-
-	$r = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `account_expired` = 0 LIMIT 1",
-		dbesc($nick)
-	);
-	if(! count($r))
-		http_status_exit(500);
-
-	$importer = $r[0];
-
-	// parse the xml
-
-	$dom = simplexml_load_string($xml,'SimpleXMLElement',0,NAMESPACE_SALMON_ME);
-
-	// figure out where in the DOM tree our data is hiding
-
-	if($dom->provenance->data)
-		$base = $dom->provenance;
-	elseif($dom->env->data)
-		$base = $dom->env;
-	elseif($dom->data)
-		$base = $dom;
-	
-	if(! $base) {
-		logger('mod-salmon: unable to locate salmon data in xml ');
-		http_status_exit(400);
-	}
-
-	// Stash the signature away for now. We have to find their key or it won't be good for anything.
-
-
-	$signature = base64url_decode($base->sig);
-
-	// unpack the  data
-
-	// strip whitespace so our data element will return to one big base64 blob
-	$data = str_replace(array(" ","\t","\r","\n"),array("","","",""),$base->data);
-
-	// stash away some other stuff for later
-
-	$type = $base->data[0]->attributes()->type[0];
-	$keyhash = $base->sig[0]->attributes()->keyhash[0];
-	$encoding = $base->encoding;
-	$alg = $base->alg;
-
-	// Salmon magic signatures have evolved and there is no way of knowing ahead of time which
-	// flavour we have. We'll try and verify it regardless.
-
-	$stnet_signed_data = $data;
-
-	$signed_data = $data  . '.' . base64url_encode($type) . '.' . base64url_encode($encoding) . '.' . base64url_encode($alg);
-
-	$compliant_format = str_replace('=','',$signed_data);
-
-
-	// decode the data
-	$data = base64url_decode($data);
-
-	// Remove the xml declaration
-	$data = preg_replace('/\<\?xml[^\?].*\?\>/','',$data);
-
-	// Create a fake feed wrapper so simplepie doesn't choke
-
-	$tpl = get_markup_template('fake_feed.tpl');
-	
-	$base = substr($data,strpos($data,'<entry'));
-
-	$feedxml = $tpl . $base . '</feed>';
-
-	logger('mod-salmon: Processed feed: ' . $feedxml);
-
-	// Now parse it like a normal atom feed to scrape out the author URI
-	
-    $feed = new SimplePie();
-    $feed->set_raw_data($feedxml);
-    $feed->enable_order_by_date(false);
-    $feed->init();
-
-	logger('mod-salmon: Feed parsed.');
-
-	if($feed->get_item_quantity()) {
-		foreach($feed->get_items() as $item) {
-			$author = $item->get_author();
-			$author_link = unxmlify($author->get_link());
-			break;
-		}
-	}
-
-	if(! $author_link) {
-		logger('mod-salmon: Could not retrieve author URI.');
-		http_status_exit(400);
-	}
-
-	// Once we have the author URI, go to the web and try to find their public key
-
-	logger('mod-salmon: Fetching key for ' . $author_link );
-
-
-	$key = get_salmon_key($author_link,$keyhash);
-
-	if(! $key) {
-		logger('mod-salmon: Could not retrieve author key.');
-		http_status_exit(400);
-	}
-
-	$key_info = explode('.',$key);
-
-	$m = base64url_decode($key_info[1]);
-	$e = base64url_decode($key_info[2]);
-
-	logger('mod-salmon: key details: ' . print_r($key_info,true), LOGGER_DEBUG);
-
-	$pubkey = metopem($m,$e);
-
-	// We should have everything we need now. Let's see if it verifies.
-
-    $verify = rsa_verify($compliant_format,$signature,$pubkey);
-
-	if(! $verify) {
-		logger('mod-salmon: message did not verify using protocol. Trying padding hack.');
-	    $verify = rsa_verify($signed_data,$signature,$pubkey);
-    }
-
-	if(! $verify) {
-		logger('mod-salmon: message did not verify using padding. Trying old statusnet hack.');
-	    $verify = rsa_verify($stnet_signed_data,$signature,$pubkey);
-    }
-
-	if(! $verify) {
-		logger('mod-salmon: Message did not verify. Discarding.');
-		http_status_exit(400);
-	}
-
-	logger('mod-salmon: Message verified.');
-
-
-	/*
-	*
-	* If we reached this point, the message is good. Now let's figure out if the author is allowed to send us stuff.
-	*
-	*/
-
-	$r = q("SELECT * FROM `contact` WHERE `network` = '%s' AND ( `url` = '%s' OR `alias` = '%s' ) 
-		AND `uid` = %d LIMIT 1",
-		dbesc(NETWORK_OSTATUS),
-		dbesc($author_link),
-		dbesc($author_link),
-		intval($importer['uid'])
-	);
-	if(! count($r)) {
-		logger('mod-salmon: Author unknown to us.');
-		if(get_pconfig($importer['uid'],'system','ostatus_autofriend')) {
-			require_once('include/follow.php');
-			$result = new_contact($importer['uid'],$author_link);
-			if($result['success']) {
-				$r = q("SELECT * FROM `contact` WHERE `network` = '%s' AND ( `url` = '%s' OR `alias` = '%s' ) 
-					AND `uid` = %d LIMIT 1",
-					dbesc(NETWORK_OSTATUS),
-					dbesc($author_link),
-					dbesc($author_link),
-					intval($importer['uid'])
-				);
-			}
-		}
-	}	
-
-	// is this a follower? Or have we ignored the person?
-	// If so we can not accept this post.
-
-	if((count($r)) && (($r[0]['readonly']) || ($r[0]['rel'] == CONTACT_IS_FOLLOWER) || ($r[0]['blocked']))) {
-		logger('mod-salmon: Ignoring this author.');
-		http_status_exit(202);
-		// NOTREACHED
-	}
-
-	require_once('include/items.php');
-
-	// Placeholder for hub discovery. We shouldn't find any hubs
-	// since we supplied the fake feed header - and it doesn't have any.
-
-	$hub = '';
-
-	/**
-	 *
-	 * anti-spam measure: consume_feed will accept a follow activity from 
-	 * this person (and nothing else) if there is no existing contact record.
-	 *
-	 */
-
-	$contact_rec = ((count($r)) ? $r[0] : null);
-
-	consume_feed($feedxml,$importer,$contact_rec,$hub);
-
-	http_status_exit(200);
-}
-
-
-
-
diff --git a/mod/session.php b/mod/session.php
deleted file mode 100644
index 22c855edb..000000000
--- a/mod/session.php
+++ /dev/null
@@ -1,5 +0,0 @@
-<?php
-
-function session_content(&$a) {
-
-}