Merge remote-tracking branch 'upstream/master'

4 files changed, 179 insertions, 26 deletions

diff --git a/include/externals.php b/include/externals.php
index 18c034bb2..3a3a32420 100644
--- a/include/externals.php
+++ b/include/externals.php
@@ -28,7 +28,10 @@ function externals_run($argv, $argc){
 		} 
 		else {
 			$randfunc = db_getfunc('RAND');
-			$r = q("select site_url, site_pull from site where site_url != '%s' and site_flags != %d and site_type = %d order by $randfunc limit 1",
+
+			// fixme this query does not deal with directory realms. 
+
+			$r = q("select site_url, site_pull from site where site_url != '%s' and site_flags != %d and site_type = %d and site_dead = 0 order by $randfunc limit 1",
 				dbesc(z_root()),
 				intval(DIRECTORY_MODE_STANDALONE),
 				intval(SITE_TYPE_ZOT)
@@ -37,19 +40,11 @@ function externals_run($argv, $argc){
 				$url = $r[0]['site_url'];
 		}
 
-		// Note: blacklisted sites must be stored in the config as an array. 
-		// No simple way to turn this into a personal config because we have no identity here.
-		// For that we probably need a variant of superblock.
-
 		$blacklisted = false;
-		$bl1 = get_config('system','blacklisted_sites');
-		if(is_array($bl1) && $bl1) {
-			foreach($bl1 as $bl) {
-				if($bl && strpos($url,$bl) !== false) {
-					$blacklisted = true;
-					break;
-				}
-			}
+
+		if(! check_siteallowed($url)) {
+			logger('blacklisted site: ' . $url);
+			$blacklisted = true;
 		}
 
 		$attempts ++;
diff --git a/include/items.php b/include/items.php
index 7d349c631..46b396ad2 100755
--- a/include/items.php
+++ b/include/items.php
@@ -550,6 +550,7 @@ function get_public_feed($channel, $params) {
 	$params['direction'] = ((x($params,'direction')) ? $params['direction']     : 'desc');
 	$params['pages']     = ((x($params,'pages'))     ? intval($params['pages']) : 0);
 	$params['top']       = ((x($params,'top'))       ? intval($params['top'])   : 0);
+	$params['cat']       = ((x($params,'cat'))       ? $params['cat']          : '');
 
 	switch($params['type']) {
 		case 'json':
@@ -593,7 +594,8 @@ function get_feed_for($channel, $observer_hash, $params) {
 		'direction' => $params['direction'],  // FIXME
 		'pages' => $params['pages'],
 		'order' => 'post',
-		'top'   => $params['top']
+		'top'   => $params['top'],
+		'cat'   => $params['cat']
 		), $channel, $observer_hash, CLIENT_MODE_NORMAL, get_app()->module);
 	
 
@@ -4817,6 +4819,9 @@ function items_fetch($arr,$channel = null,$observer_hash = null,$client_mode = C
 	if($arr['since_id'])
 		$sql_extra .= " and item.id > " . $since_id . " ";
 
+	if($arr['cat'])
+		$sql_extra .= protect_sprintf(term_query('item', $arr['cat'], TERM_CATEGORY));
+
 	if($arr['gid'] && $uid) {
 		$r = q("SELECT * FROM `groups` WHERE id = %d AND uid = %d LIMIT 1",
 			intval($arr['group']),
diff --git a/include/network.php b/include/network.php
index 026f5ee0a..e906fc7cb 100644
--- a/include/network.php
+++ b/include/network.php
@@ -1709,3 +1709,162 @@ function do_delivery($deliveries) {
 	
 
 }
+
+
+function get_site_info() {
+
+	global $db;
+	global $a;
+
+	$register_policy = Array('REGISTER_CLOSED', 'REGISTER_APPROVE', 'REGISTER_OPEN');
+	$directory_mode = Array('DIRECTORY_MODE_NORMAL', 'DIRECTORY_MODE_SECONDARY','DIRECTORY_MODE_PRIMARY', 256 => 'DIRECTORY_MODE_STANDALONE');
+		
+	$sql_extra = '';
+
+	$r = q("select * from channel left join account on account_id = channel_account_id where ( account_roles & 4096 )>0 and account_default_channel = channel_id");
+
+
+	if($r) {
+		$admin = array();
+		foreach($r as $rr) {
+			if($rr['channel_pageflags'] & PAGE_HUBADMIN)
+				$admin[] = array( 'name' => $rr['channel_name'], 'address' => $rr['channel_address'] . '@' . get_app()->get_hostname(), 'channel' => z_root() . '/channel/' . $rr['channel_address']);
+		}
+		if(! $admin) {
+			foreach($r as $rr) {
+				$admin[] = array( 'name' => $rr['channel_name'], 'address' => $rr['channel_address'] . '@' . get_app()->get_hostname(), 'channel' => z_root() . '/channel/' . $rr['channel_address']);
+			}
+		}
+	}
+	else {
+		$admin = false;
+	}
+
+	$def_service_class = get_config('system','default_service_class');
+	if($def_service_class)
+		$service_class = get_config('service_class',$def_service_class);
+	else
+		$service_class = false;
+
+	$visible_plugins = array();
+	if(is_array($a->plugins) && count($a->plugins)) {
+		$r = q("select * from addon where hidden = 0");
+		if(count($r))
+			foreach($r as $rr)
+				$visible_plugins[] = $rr['name'];
+	}
+	sort($visible_plugins);
+
+	if(@is_dir('.git') && function_exists('shell_exec'))
+		$commit = trim(@shell_exec('git log -1 --format="%h"'));
+	if(! isset($commit) || strlen($commit) > 16)
+		$commit = '';
+
+	$site_info = get_config('system','info');
+	$site_name = get_config('system','sitename');
+	if(! get_config('system','hidden_version_siteinfo')) {
+		$version = RED_VERSION;
+		if(@is_dir('.git') && function_exists('shell_exec')) {
+			$commit = trim( @shell_exec('git log -1 --format="%h"'));
+			if(! get_config('system','hidden_tag_siteinfo'))
+				$tag = trim( @shell_exec('git describe --tags --abbrev=0'));
+			else 
+				$tag = '';
+		}
+		if(! isset($commit) || strlen($commit) > 16)
+			$commit = '';
+	}
+	else {
+			$version = $commit = '';
+	}
+		
+	//Statistics
+	$channels_total_stat = intval(get_config('system','channels_total_stat'));
+	$channels_active_halfyear_stat = intval(get_config('system','channels_active_halfyear_stat'));
+	$channels_active_monthly_stat = intval(get_config('system','channels_active_monthly_stat'));
+	$local_posts_stat = intval(get_config('system','local_posts_stat'));
+	$hide_in_statistics = intval(get_config('system','hide_in_statistics'));
+	$site_expire = intval(get_config('system', 'default_expire_days'));
+
+		
+	$data = Array(
+		'version' => $version,
+		'version_tag' => $tag,
+		'commit' => $commit,
+		'url' => z_root(),
+		'plugins' => $visible_plugins,
+		'register_policy' =>  $register_policy[get_config('system','register_policy')],
+		'directory_mode' =>  $directory_mode[get_config('system','directory_mode')],
+		'language' => get_config('system','language'),
+		'rss_connections' => get_config('system','feed_contacts'),
+		'expiration' => $site_expire,
+		'default_service_restrictions' => $service_class,
+		'admin' => $admin,
+		'site_name' => (($site_name) ? $site_name : ''),
+		'platform' => PLATFORM_NAME,
+		'dbdriver' => $db->getdriver(),
+		'lastpoll' => get_config('system','lastpoll'),
+		'info' => (($site_info) ? $site_info : ''),
+		'channels_total' => $channels_total_stat,
+		'channels_active_halfyear' => $channels_active_halfyear_stat,
+		'channels_active_monthly' => $channels_active_monthly_stat,
+		'local_posts' => $local_posts_stat,
+		'hide_in_statistics' => $hide_in_statistics
+	);
+	return $data;
+}
+
+
+
+function check_siteallowed($url) {
+
+	$retvalue = true;
+
+	$bl1 = get_config('system','whitelisted_sites');
+	if(is_array($bl1) && $bl1) {
+		foreach($bl1 as $bl) {
+			if($bl1 === '*')
+				$retvalue = true;
+			if($bl && strpos($url,$bl) !== false)
+				return true;
+		}
+	}
+	$bl1 = get_config('system','blacklisted_sites');
+	if(is_array($bl1) && $bl1) {
+		foreach($bl1 as $bl) {
+			if($bl1 === '*')
+				$retvalue = false;
+			if($bl && strpos($url,$bl) !== false) {
+				return false;
+			}
+		}
+	}
+	return $retvalue;
+}
+
+function check_channelallowed($hash) {
+
+	$retvalue = true;
+
+	$bl1 = get_config('system','whitelisted_channels');
+	if(is_array($bl1) && $bl1) {
+		foreach($bl1 as $bl) {
+			if($bl1 === '*')
+				$retvalue = true;
+			if($bl && strpos($hash,$bl) !== false)
+				return true;
+		}
+	}
+	$bl1 = get_config('system','blacklisted_channels');
+	if(is_array($bl1) && $bl1) {
+		foreach($bl1 as $bl) {
+			if($bl1 === '*')
+				$retvalue = false;
+			if($bl && strpos($hash,$bl) !== false) {
+				return false;
+			}
+		}
+	}
+	return $retvalue;
+}
+
diff --git a/include/zot.php b/include/zot.php
index c0d537eb9..6764072aa 100644
--- a/include/zot.php
+++ b/include/zot.php
@@ -554,18 +554,8 @@ function zot_gethub($arr,$multiple = false) {
 
 	if($arr['guid'] && $arr['guid_sig'] && $arr['url'] && $arr['url_sig']) {
 
-		$blacklisted = false;
-		$bl1 = get_config('system','blacklisted_sites');
-		if(is_array($bl1) && $bl1) {
-			foreach($bl1 as $bl) {
-				if($bl && strpos($arr['url'],$bl) !== false) {
-					$blacklisted = true;
-					break;
-				}
-			}
-		}
-		if($blacklisted) {
-			logger('zot_gethub: blacklisted site: ' . $arr['url']);
+		if(! check_siteallowed($arr['url'])) {
+			logger('blacklisted site: ' . $arr['url']);
 			return null;
 		}
 
@@ -1246,6 +1236,10 @@ function zot_import($arr, $sender_url) {
 			$no_dups = array();
 			if($deliveries) {
 				foreach($deliveries as $d) {
+					if(! is_array($d)) {
+						logger('Delivery hash array is not an array: ' . print_r($d,true));
+						continue;
+					}
 					if(! in_array($d['hash'],$no_dups))
 						$no_dups[] = $d['hash'];
 				}