Merge branch 'master', remote-tracking branch 'remotes/upstream/master'

* remotes/upstream/master:
  separate tag search from body search
  Esperanto at 100% again
  Improvements to diabook-dark
  move unfriend to standalone function for use in account removal
  more work on mail2 (introductions), added 'm' (mail) flag to ACL backend for autocomplete of PM recips

* master:

3 files changed, 50 insertions, 7 deletions

diff --git a/include/Contact.php b/include/Contact.php
index 9ba1e8ae5..537850e00 100644
--- a/include/Contact.php
+++ b/include/Contact.php
@@ -73,6 +73,49 @@ function contact_remove($id) {
 }
 
 
+// sends an unfriend message. Does not remove the contact
+
+function terminate_friendship($user,$self,$contact) {
+
+
+	$a = get_app();
+
+	require_once('include/datetime.php');
+
+	if($contact['network'] === NETWORK_OSTATUS) {
+
+		$slap = replace_macros(get_markup_template('follow_slap.tpl'), array(
+			'$name' => $user['username'],
+			'$profile_page' => $a->get_baseurl() . '/profile/' . $user['nickname'],
+			'$photo' => $self['photo'],
+			'$thumb' => $self['thumb'],
+			'$published' => datetime_convert('UTC','UTC', 'now', ATOM_TIME),
+			'$item_id' => 'urn:X-dfrn:' . $a->get_hostname() . ':unfollow:' . random_string(),
+			'$title' => '',
+			'$type' => 'text',
+			'$content' => t('stopped following'),
+			'$nick' => $user['nickname'],
+			'$verb' => 'http://ostatus.org/schema/1.0/unfollow', // ACTIVITY_UNFOLLOW,
+			'$ostat_follow' => '' // '<as:verb>http://ostatus.org/schema/1.0/unfollow</as:verb>' . "\r\n"
+		));
+
+		if((x($contact,'notify')) && (strlen($contact['notify']))) {
+			require_once('include/salmon.php');
+			slapper($user,$contact['notify'],$slap);
+		}
+	}
+	elseif($contact['network'] === NETWORK_DIASPORA) {
+		require_once('include/diaspora.php');
+		diaspora_unshare($user,$contact);
+	}
+	elseif($contact['network'] === NETWORK_DFRN) {
+		require_once('include/items.php');
+		dfrn_deliver($user,$contact,'placeholder', 1);
+	}
+
+}
+
+
 // Contact has refused to recognise us as a friend. We will start a countdown.
 // If they still don't recognise us in 32 days, the relationship is over,
 // and we won't waste any more time trying to communicate with them.
diff --git a/include/diaspora.php b/include/diaspora.php
index afd86957b..5069c1127 100644
--- a/include/diaspora.php
+++ b/include/diaspora.php
@@ -706,10 +706,10 @@ function diaspora_post($importer,$xml) {
 					continue;
 
 				$basetag = str_replace('_',' ',substr($tag,1));
-				$body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
+				$body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
 				if(strlen($str_tags))
 					$str_tags .= ',';
-				$str_tags .= '#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
+				$str_tags .= '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
 				continue;
 			}
 		}
@@ -872,10 +872,10 @@ function diaspora_reshare($importer,$xml) {
 
 
 				$basetag = str_replace('_',' ',substr($tag,1));
-				$body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
+				$body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
 				if(strlen($str_tags))
 					$str_tags .= ',';
-				$str_tags .= '#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
+				$str_tags .= '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
 				continue;
 			}
 		}
@@ -1113,10 +1113,10 @@ function diaspora_comment($importer,$xml,$msg) {
 
 
 				$basetag = str_replace('_',' ',substr($tag,1));
-				$body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
+				$body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
 				if(strlen($str_tags))
 					$str_tags .= ',';
-				$str_tags .= '#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
+				$str_tags .= '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
 				continue;
 			}
 		}
diff --git a/include/html2plain.php b/include/html2plain.php
index 21261327d..839dd70a7 100644
--- a/include/html2plain.php
+++ b/include/html2plain.php
@@ -83,7 +83,7 @@ function collecturls($message) {
 	$urls = array();
 	foreach ($result as $treffer) {
 		// A list of some links that should be ignored
-		$list = array("/user/", "/tag/", "/group/", "/profile/", "/search?search=", "mailto:", "/u/", "/node/",
+		$list = array("/user/", "/tag/", "/group/", "/profile/", "/search?search=", "/search?tag=", "mailto:", "/u/", "/node/",
 				"//facebook.com/profile.php?id=", "//plus.google.com/");
 		foreach ($list as $listitem)
 			if (strpos($treffer[1], $listitem) !== false)