From d08c43d80ceb5fa6c96c328b8b36b59f4bb8e6f6 Mon Sep 17 00:00:00 2001
From: redmatrix <redmatrix@redmatrix.me>
Date: Tue, 9 Jun 2015 18:50:11 -0700
Subject: toggle diaspora protocol on a per-channel level in addition to the
 existing per site setting. Default is enabled if the site setting is enabled.

---
 include/diaspora.php         | 19 +++++++++++++++++++
 include/follow.php           |  9 +++++++++
 mod/settings.php             |  7 +++++--
 view/tpl/settings_addons.tpl |  1 +
 4 files changed, 34 insertions(+), 2 deletions(-)

diff --git a/include/diaspora.php b/include/diaspora.php
index 25e0027b2..33ad4211b 100755
--- a/include/diaspora.php
+++ b/include/diaspora.php
@@ -64,6 +64,15 @@ function diaspora_dispatch($importer,$msg) {
 		return;
 	}
 
+	$allowed = get_pconfig($importer['channel_id'],'system','diaspora_allowed');
+	if($allowed === false)
+		$allowed = 1;
+
+	if(! intval($allowed)) {
+		logger('mod-diaspora: disallowed for channel ' . $importer['channel_name']);
+		return;
+	}
+
 	// php doesn't like dashes in variable names
 
 	$msg['message'] = str_replace(
@@ -169,6 +178,16 @@ function diaspora_process_outbound($arr) {
 */
 
 
+	$allowed = get_pconfig($arr['channel']['channel_id'],'system','diaspora_allowed');
+	if($allowed === false)
+		$allowed = 1;
+
+	if(! intval($allowed)) {
+		logger('mod-diaspora: disallowed for channel ' . $arr['channel']['channel_name']);
+		return;
+	}
+
+
 	if($arr['location'])
 		return;
 
diff --git a/include/follow.php b/include/follow.php
index fd4e1597a..1e5df4cd5 100644
--- a/include/follow.php
+++ b/include/follow.php
@@ -135,6 +135,15 @@ function new_contact($uid,$url,$channel,$interactive = false, $confirm = false)
 				$result['message'] = t('Protocol disabled.');
 				return $result;
 			}
+
+			$allowed = get_pconfig($uid,'system','diaspora_allowed');
+			if($allowed === false)
+				$allowed = 1;
+
+			if(! intval($allowed)) {
+				$result['message'] = t('Protocol blocked for this channel.');
+				return $result;
+			}
 		}
 
 		$their_perms = 0;
diff --git a/mod/settings.php b/mod/settings.php
index 692668060..b0ba04dfc 100644
--- a/mod/settings.php
+++ b/mod/settings.php
@@ -124,6 +124,7 @@ function settings_post(&$a) {
 		call_hooks('feature_settings_post', $_POST);
 
 		if($_POST['dspr-submit']) {
+			set_pconfig(local_channel(),'system','diaspora_allowed',intval($_POST['dspr_allowed']));
 			set_pconfig(local_channel(),'system','diaspora_public_comments',intval($_POST['dspr_pubcomment']));
 			set_pconfig(local_channel(),'system','prevent_tag_hijacking',intval($_POST['dspr_hijack']));
 			info( t('Diaspora Policy Settings updated.') . EOL);
@@ -667,12 +668,13 @@ function settings_content(&$a) {
 			$settings_addons = t('No feature settings configured');
 
 		if($diaspora_enabled) {
+			$dspr_allowed = get_pconfig(local_channel(),'system','diaspora_allowed');
+			if($dspr_allowed === false)
+				$dspr_allowed = 1;
 			$pubcomments = get_pconfig(local_channel(),'system','diaspora_public_comments');
 			if($pubcomments === false)
 				$pubcomments = 1;
 			$hijacking = get_pconfig(local_channel(),'system','prevent_tag_hijacking');
-
-
 		}
 
 		call_hooks('feature_settings', $settings_addons);
@@ -684,6 +686,7 @@ function settings_content(&$a) {
 			'$diaspora_enabled' => $diaspora_enabled,
 			'$dsprdesc' => t('Settings for the built-in Diaspora emulator'), 
 			'$pubcomments' => array('dspr_pubcomment', t('Allow any Diaspora member to comment on your public posts'), $pubcomments, '', $yes_no),
+			'$dspr_allowed' => array('dspr_allowed', t('Enable the Diaspora protocol for this channel'), $dspr_allowed, '', $yes_no),
 			'$dsprtitle' => t('Diaspora Policy Settings'),
 			'$hijacking' => array('dspr_hijack', t('Prevent your hashtags from being redirected to other sites'), $hijacking, '', $yes_no),
 			'$dsprsubmit' => t('Submit'),
diff --git a/view/tpl/settings_addons.tpl b/view/tpl/settings_addons.tpl
index 9297a282a..ae8dac3f8 100755
--- a/view/tpl/settings_addons.tpl
+++ b/view/tpl/settings_addons.tpl
@@ -17,6 +17,7 @@
 				<div id="dspr-settings-content" class="panel-collapse collapse" role="tabpanel" aria-labelledby="dspr-settings">
 					<div class="section-content-tools-wrapper">
 
+						{{include file="field_checkbox.tpl" field=$dspr_allowed}}
 						{{include file="field_checkbox.tpl" field=$pubcomments}}
 						{{include file="field_checkbox.tpl" field=$hijacking}}
 
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