Merge remote-tracking branch 'upstream/dev' into embedphotos

7 files changed, 480 insertions, 19 deletions

diff --git a/Zotlabs/Daemon/Notifier.php b/Zotlabs/Daemon/Notifier.php
index 590be31ee..ebc9d83a5 100644
--- a/Zotlabs/Daemon/Notifier.php
+++ b/Zotlabs/Daemon/Notifier.php
@@ -278,7 +278,11 @@ class Notifier {
 				logger('notifier: target item not forwardable: type ' . $target_item['item_type'], LOGGER_DEBUG);
 				return;
 			}
-			if(intval($target_item['item_unpublished']) || intval($target_item['item_delayed']) || intval($target_item['item_hidden'])) {
+
+			// Check for non published items, but allow an exclusion for transmitting hidden file activities
+
+			if(intval($target_item['item_unpublished']) || intval($target_item['item_delayed']) || 
+				( intval($target_item['item_hidden']) && ($target_item['obj_type'] !== ACTIVITY_OBJ_FILE))) {
 				logger('notifier: target item not published, so not forwardable', LOGGER_DEBUG);
 				return;
 			}
diff --git a/Zotlabs/Lib/Apps.php b/Zotlabs/Lib/Apps.php
index 9dd4bf2d7..ed06943a1 100644
--- a/Zotlabs/Lib/Apps.php
+++ b/Zotlabs/Lib/Apps.php
@@ -215,6 +215,7 @@ class Apps {
 			'Settings' => t('Settings'),
 			'Files' => t('Files'),
 			'Webpages' => t('Webpages'),
+			'Wiki' => t('Wiki'),
 			'Channel Home' => t('Channel Home'), 
 			'View Profile' => t('View Profile'),
 			'Photos' => t('Photos'), 
diff --git a/Zotlabs/Module/Acl.php b/Zotlabs/Module/Acl.php
index 7bc197a93..2bc4ba62d 100644
--- a/Zotlabs/Module/Acl.php
+++ b/Zotlabs/Module/Acl.php
@@ -65,18 +65,20 @@ class Acl extends \Zotlabs\Web\Controller {
 				intval($count),
 				intval($start)
 			);
-	
-			foreach($r as $g){
-	//		logger('acl: group: ' . $g['gname'] . ' members: ' . group_get_members_xchan($g['id']));
-				$groups[] = array(
-					"type"  => "g",
-					"photo" => "images/twopeople.png",
-					"name"  => $g['gname'],
-					"id"	=> $g['id'],
-					"xid"   => $g['hash'],
-					"uids"  => group_get_members_xchan($g['id']),
-					"link"  => ''
-				);
+
+			if($r) {	
+				foreach($r as $g){
+		//		logger('acl: group: ' . $g['gname'] . ' members: ' . group_get_members_xchan($g['id']));
+					$groups[] = array(
+						"type"  => "g",
+						"photo" => "images/twopeople.png",
+						"name"  => $g['gname'],
+						"id"	=> $g['id'],
+						"xid"   => $g['hash'],
+						"uids"  => group_get_members_xchan($g['id']),
+						"link"  => ''
+					);
+				}
 			}
 		}
 	
@@ -204,7 +206,7 @@ class Acl extends \Zotlabs\Web\Controller {
 		else
 			$r = array();
 	
-		if(count($r)) {
+		if($r) {
 			foreach($r as $g){
 	
 				// remove RSS feeds from ACLs - they are inaccessible
diff --git a/Zotlabs/Module/Admin.php b/Zotlabs/Module/Admin.php
index 21ab7f6a7..085d13fd7 100644
--- a/Zotlabs/Module/Admin.php
+++ b/Zotlabs/Module/Admin.php
@@ -1738,7 +1738,7 @@ class Admin extends \Zotlabs\Web\Controller {
 	
 			// name, label, value, help string, extra data...
 			'$debugging' => array('debugging', t("Debugging"),get_config('system','debugging'), ""),
-			'$logfile'   => array('logfile', t("Log file"), get_config('system','logfile'), t("Must be writable by web server. Relative to your Red top-level directory.")),
+			'$logfile'   => array('logfile', t("Log file"), get_config('system','logfile'), t("Must be writable by web server. Relative to your top-level webserver directory.")),
 			'$loglevel'  => array('loglevel', t("Log level"), get_config('system','loglevel'), "", $log_choices),
 	
 			'$form_security_token' => get_form_security_token('admin_logs'),
diff --git a/Zotlabs/Module/Rmagic.php b/Zotlabs/Module/Rmagic.php
index bcdbf6c90..26b0c46a6 100644
--- a/Zotlabs/Module/Rmagic.php
+++ b/Zotlabs/Module/Rmagic.php
@@ -24,7 +24,7 @@ class Rmagic extends \Zotlabs\Web\Controller {
 		}
 	}
 	
-		function post() {
+	function post() {
 	
 		$address = trim($_REQUEST['address']);
 	
@@ -34,13 +34,13 @@ class Rmagic extends \Zotlabs\Web\Controller {
 	
 			try {
 				require_once('library/openid/openid.php');
-				$openid = new LightOpenID(z_root());
+				$openid = new \LightOpenID(z_root());
 				$openid->identity = $address;
 				$openid->returnUrl = z_root() . '/openid'; 
 				$openid->required = array('namePerson/friendly', 'namePerson');
 				$openid->optional = array('namePerson/first','media/image/aspect11','media/image/default');
 				goaway($openid->authUrl());
-			} catch (Exception $e) {
+			} catch (\Exception $e) {
 				notice( t('We encountered a problem while logging in with the OpenID you provided. Please check the correct spelling of the ID.').'<br /><br >'. t('The error message was:').' '.$e->getMessage());
 			}
 	
@@ -82,7 +82,7 @@ class Rmagic extends \Zotlabs\Web\Controller {
 	}
 	
 	
-		function get() {
+	function get() {
 	
 		$o = replace_macros(get_markup_template('rmagic.tpl'),array(
 			'$title' => t('Remote Authentication'),
diff --git a/Zotlabs/Module/Wiki.php b/Zotlabs/Module/Wiki.php
new file mode 100644
index 000000000..fbf751ddf
--- /dev/null
+++ b/Zotlabs/Module/Wiki.php
@@ -0,0 +1,436 @@
+<?php
+
+namespace Zotlabs\Module;/** @file */
+
+class Wiki extends \Zotlabs\Web\Controller {
+
+	function init() {
+		// Determine which channel's wikis to display to the observer
+		$nick = null;
+		if (argc() > 1)
+			$nick = argv(1); // if the channel name is in the URL, use that
+		if (!$nick && local_channel()) { // if no channel name was provided, assume the current logged in channel
+			$channel = \App::get_channel();
+			if ($channel && $channel['channel_address']) {
+				$nick = $channel['channel_address'];
+				goaway(z_root() . '/wiki/' . $nick);
+			}
+		}
+		if (!$nick) {
+			notice(t('You must be logged in to see this page.') . EOL);
+			goaway('/login');
+		}
+	}
+
+	function get() {
+		require_once('include/wiki.php');
+		require_once('include/acl_selectors.php');
+		// TODO: Combine the interface configuration into a unified object
+		// Something like $interface = array('new_page_button' => false, 'new_wiki_button' => false, ...)
+		$wiki_owner = false;
+		$showNewWikiButton = false;
+		$showCommitMsg = false;
+		$hidePageHistory = false;
+		$pageHistory = array();
+		$local_observer = null;
+		$resource_id = '';
+		
+		// init() should have forced the URL to redirect to /wiki/channel so assume argc() > 1
+		$nick = argv(1);
+		$channel = get_channel_by_nick($nick);  // The channel who owns the wikis being viewed
+		if(! $channel) {
+			notice('Invalid channel' . EOL);
+			goaway('/' . argv(0));
+		}
+		// Determine if the observer is the channel owner so the ACL dialog can be populated
+		if (local_channel() === intval($channel['channel_id'])) {
+			$local_observer = \App::get_channel();
+			$wiki_owner = true;
+
+			// Obtain the default permission settings of the channel
+			$channel_acl = array(
+					'allow_cid' => $local_observer['channel_allow_cid'],
+					'allow_gid' => $local_observer['channel_allow_gid'],
+					'deny_cid' => $local_observer['channel_deny_cid'],
+					'deny_gid' => $local_observer['channel_deny_gid']
+			);
+			// Initialize the ACL to the channel default permissions
+			$x = array(
+					'lockstate' => (( $local_observer['channel_allow_cid'] || 
+														$local_observer['channel_allow_gid'] || 
+														$local_observer['channel_deny_cid'] || 
+														$local_observer['channel_deny_gid']) 
+														? 'lock' : 'unlock'),
+					'acl' => populate_acl($channel_acl),
+					'bang' => ''
+			);
+		} else {
+			// Not the channel owner 
+			$channel_acl = $x = array();
+		}
+
+		switch (argc()) {
+			case 2:
+				// Configure page template
+				$wikiheader = t('Wiki Sandbox');
+				$content = '"# Wiki Sandbox\n\nContent you **edit** and **preview** here *will not be saved*."';
+				$hide_editor = false;
+				$showPageControls = false;
+				$showNewWikiButton = $wiki_owner;
+				$showNewPageButton = false;
+				$hidePageHistory = true;
+				$showCommitMsg = false;
+				break;
+			case 3:
+				// /wiki/channel/wiki -> No page was specified, so redirect to Home.md
+				$wikiUrlName = urlencode(argv(2));
+				goaway('/'.argv(0).'/'.argv(1).'/'.$wikiUrlName.'/Home');
+			case 4:
+				// GET /wiki/channel/wiki/page
+				// Fetch the wiki info and determine observer permissions
+				$wikiUrlName = urlencode(argv(2));
+				$pageUrlName = urlencode(argv(3));
+				$w = wiki_exists_by_name($channel['channel_id'], $wikiUrlName);
+				if(!$w['resource_id']) {
+					notice('Wiki not found' . EOL);
+					goaway('/'.argv(0).'/'.argv(1));
+				}				
+				$resource_id = $w['resource_id'];
+				
+				if (!$wiki_owner) {
+					// Check for observer permissions
+					$observer_hash = get_observer_hash();
+					$perms = wiki_get_permissions($resource_id, intval($channel['channel_id']), $observer_hash);
+					if(!$perms['read']) {
+						notice('Permission denied.' . EOL);
+						goaway('/'.argv(0).'/'.argv(1));
+					}
+					if($perms['write']) {
+						$wiki_editor = true;
+					} else {
+						$wiki_editor = false;
+					}
+				} else {
+					$wiki_editor = true;
+				}
+				$wikiheader = urldecode($wikiUrlName) . ': ' . urldecode($pageUrlName);	// show wiki name and page			
+				$p = wiki_get_page_content(array('resource_id' => $resource_id, 'pageUrlName' => $pageUrlName));
+				if(!$p['success']) {
+					notice('Error retrieving page content' . EOL);
+					goaway('/'.argv(0).'/'.argv(1).'/'.$wikiUrlName);
+				}
+				$content = ($p['content'] !== '' ? $p['content'] : '"# New page\n"');
+				$hide_editor = false;
+				$showPageControls = $wiki_editor;
+				$showNewWikiButton = $wiki_owner;
+				$showNewPageButton = $wiki_editor;
+				$hidePageHistory = false;
+				$showCommitMsg = true;
+				$pageHistory = wiki_page_history(array('resource_id' => $resource_id, 'pageUrlName' => $pageUrlName));
+				break;
+			default:	// Strip the extraneous URL components
+				goaway('/'.argv(0).'/'.argv(1).'/'.$wikiUrlName.'/'.$pageUrlName);
+		}
+		// Render the Markdown-formatted page content in HTML
+		require_once('library/markdown.php');	
+		
+		$o .= replace_macros(get_markup_template('wiki.tpl'),array(
+			'$wikiheader' => $wikiheader,
+			'$hideEditor' => $hide_editor,
+			'$showPageControls' => $showPageControls,
+			'$showNewWikiButton'=> $showNewWikiButton,
+			'$showNewPageButton'=> $showNewPageButton,
+			'$hidePageHistory' => $hidePageHistory,
+			'$showCommitMsg' => $showCommitMsg,
+			'$channel' => $channel['channel_address'],
+			'$resource_id' => $resource_id,
+			'$page' => $pageUrlName,
+			'$lockstate' => $x['lockstate'],
+			'$acl' => $x['acl'],
+			'$bang' => $x['bang'],
+			'$content' => $content,
+			'$renderedContent' => Markdown(json_decode($content)),
+			'$wikiName' => array('wikiName', t('Enter the name of your new wiki:'), '', ''),
+			'$pageName' => array('pageName', t('Enter the name of the new page:'), '', ''),
+			'$commitMsg' => array('commitMsg', '', '', '', '', 'placeholder="(optional) Enter a custom message when saving the page..."'),
+			'$pageHistory' => $pageHistory['history']
+		));
+		head_add_js('library/ace/ace.js');	// Ace Code Editor
+		return $o;
+	}
+
+	function post() {
+		require_once('include/wiki.php');
+		
+		// /wiki/channel/preview
+		// Render mardown-formatted text in HTML for preview
+		if((argc() > 2) && (argv(2) === 'preview')) {
+			$content = $_POST['content'];
+			require_once('library/markdown.php');
+			$html = Markdown($content);
+			json_return_and_die(array('html' => $html, 'success' => true));
+		}
+		
+		// Create a new wiki
+		// /wiki/channel/create/wiki
+		if ((argc() > 3) && (argv(2) === 'create') && (argv(3) === 'wiki')) {
+			$nick = argv(1);
+			$channel = get_channel_by_nick($nick);
+			// Determine if observer has permission to create wiki
+			$observer_hash = get_observer_hash();
+			// Only the channel owner can create a wiki, at least until we create a 
+			// more detail permissions framework
+			if (local_channel() !== intval($channel['channel_id'])) {
+				goaway('/'.argv(0).'/'.$nick.'/');
+			} else {				
+				/*
+				$channel = get_channel_by_nick($nick);
+				// Figure out who the page owner is.
+				$perms = get_all_perms(intval($channel['channel_id']), $observer_hash);
+				// TODO: Create a new permission setting for wiki analogous to webpages. Until
+				// then, use webpage permissions
+				if (!$perms['write_pages']) {
+					notice(t('Permission denied.') . EOL);
+					goaway('/'.argv(0).'/'.argv(1).'/');
+				}
+				*/
+			}
+			$wiki = array(); 
+			// Generate new wiki info from input name
+			$wiki['rawName'] = $_POST['wikiName'];
+			$wiki['htmlName'] = escape_tags($_POST['wikiName']);
+			$wiki['urlName'] = urlencode($_POST['wikiName']); 
+			if($wiki['urlName'] === '') {				
+				notice('Error creating wiki. Invalid name.');
+				goaway('/wiki');
+			}
+			// Get ACL for permissions
+			$acl = new \Zotlabs\Access\AccessList($channel);
+			$acl->set_from_array($_POST);
+			$r = wiki_create_wiki($channel, $observer_hash, $wiki, $acl);
+			if ($r['success']) {
+				$homePage = wiki_create_page('Home', $r['item']['resource_id']);
+				if(!$homePage['success']) {
+					notice('Wiki created, but error creating Home page.');
+					goaway('/wiki/'.$nick.'/'.$wiki['urlName']);
+				}
+				goaway('/wiki/'.$nick.'/'.$wiki['urlName'].'/'.$homePage['page']['urlName']);
+			} else {
+				notice('Error creating wiki');
+				goaway('/wiki');
+			}
+		}
+
+		// Delete a wiki
+		if ((argc() > 3) && (argv(2) === 'delete') && (argv(3) === 'wiki')) {
+			$nick = argv(1);
+			$channel = get_channel_by_nick($nick);
+			// Only the channel owner can delete a wiki, at least until we create a 
+			// more detail permissions framework
+			if (local_channel() !== intval($channel['channel_id'])) {
+				logger('Wiki delete permission denied.' . EOL);
+				json_return_and_die(array('message' => 'Wiki delete permission denied.', 'success' => false));
+			} else {				
+				/*
+				$channel = get_channel_by_nick($nick);
+				$observer_hash = get_observer_hash();
+				// Figure out who the page owner is.
+				$perms = get_all_perms(intval($channel['channel_id']), $observer_hash);
+				// TODO: Create a new permission setting for wiki analogous to webpages. Until
+				// then, use webpage permissions
+				if (!$perms['write_pages']) {
+					logger('Wiki delete permission denied.' . EOL);
+					json_return_and_die(array('success' => false));
+				}
+				*/
+			}
+			$resource_id = $_POST['resource_id']; 
+			$deleted = wiki_delete_wiki($resource_id);
+			if ($deleted['success']) {
+				json_return_and_die(array('message' => '', 'success' => true));
+			} else {
+				logger('Error deleting wiki: ' . $resource_id);
+				json_return_and_die(array('message' => 'Error deleting wiki', 'success' => false));
+			}
+		}
+
+		// Create a page
+		if ((argc() === 4) && (argv(2) === 'create') && (argv(3) === 'page')) {
+			$nick = argv(1);
+			$resource_id = $_POST['resource_id']; 
+			// Determine if observer has permission to create a page
+			$channel = get_channel_by_nick($nick);
+			if (local_channel() !== intval($channel['channel_id'])) {
+				$observer_hash = get_observer_hash();
+				$perms = wiki_get_permissions($resource_id, intval($channel['channel_id']), $observer_hash);
+				if(!$perms['write']) {
+					logger('Wiki write permission denied. ' . EOL);
+					json_return_and_die(array('success' => false));					
+				}
+			}
+			$name = $_POST['name']; //Get new page name
+			if(urlencode(escape_tags($_POST['name'])) === '') {				
+				json_return_and_die(array('message' => 'Error creating page. Invalid name.', 'success' => false));
+			}
+			$page = wiki_create_page($name, $resource_id);
+			if ($page['success']) {
+				json_return_and_die(array('url' => '/'.argv(0).'/'.argv(1).'/'.$page['wiki']['urlName'].'/'.urlencode($page['page']['urlName']), 'success' => true));
+			} else {
+				logger('Error creating page');
+				json_return_and_die(array('message' => 'Error creating page.', 'success' => false));
+			}
+		}		
+		
+		// Fetch page list for a wiki
+		if ((argc() === 5) && (argv(2) === 'get') && (argv(3) === 'page') && (argv(4) === 'list')) {
+			$resource_id = $_POST['resource_id']; // resource_id for wiki in db
+			$channel = get_channel_by_nick(argv(1));
+			$observer_hash = get_observer_hash();
+			if (local_channel() !== intval($channel['channel_id'])) {
+				$perms = wiki_get_permissions($resource_id, intval($channel['channel_id']), $observer_hash);
+				if(!$perms['read']) {
+					logger('Wiki read permission denied.' . EOL);
+					json_return_and_die(array('pages' => null, 'message' => 'Permission denied.', 'success' => false));					
+				}
+			}
+			$page_list_html = widget_wiki_pages(array(
+					'resource_id' => $resource_id, 
+					'refresh' => true, 
+					'channel' => argv(1)));
+			json_return_and_die(array('pages' => $page_list_html, 'message' => '', 'success' => true));					
+		}
+		
+		// Save a page
+		if ((argc() === 4) && (argv(2) === 'save') && (argv(3) === 'page')) {
+			
+			$resource_id = $_POST['resource_id']; 
+			$pageUrlName = $_POST['name'];
+			$pageHtmlName = escape_tags($_POST['name']);
+			$content = escape_tags($_POST['content']); //Get new content
+			$commitMsg = $_POST['commitMsg']; 
+			if ($commitMsg === '') {
+				$commitMsg = 'Updated ' . $pageHtmlName;
+			}
+			$nick = argv(1);
+			$channel = get_channel_by_nick($nick);
+			// Determine if observer has permission to save content
+			if (local_channel() !== intval($channel['channel_id'])) {
+				$observer_hash = get_observer_hash();
+				$perms = wiki_get_permissions($resource_id, intval($channel['channel_id']), $observer_hash);
+				if(!$perms['write']) {
+					logger('Wiki write permission denied. ' . EOL);
+					json_return_and_die(array('success' => false));					
+				}
+			}
+			
+			$saved = wiki_save_page(array('resource_id' => $resource_id, 'pageUrlName' => $pageUrlName, 'content' => $content));
+			if($saved['success']) {
+				$ob = \App::get_observer();
+				$commit = wiki_git_commit(array(
+						'commit_msg' => $commitMsg, 
+						'resource_id' => $resource_id, 
+						'observer' => $ob,
+						'files' => array($pageUrlName.'.md')
+						));
+				if($commit['success']) {
+					json_return_and_die(array('message' => 'Wiki git repo commit made', 'success' => true));
+				} else {
+					json_return_and_die(array('message' => 'Error making git commit','success' => false));					
+				}
+			} else {
+				json_return_and_die(array('message' => 'Error saving page', 'success' => false));					
+			}
+		}
+		
+		// Update page history
+		// /wiki/channel/history/page
+		if ((argc() === 4) && (argv(2) === 'history') && (argv(3) === 'page')) {
+			
+			$resource_id = $_POST['resource_id'];
+			$pageUrlName = $_POST['name'];
+			
+			$nick = argv(1);
+			$channel = get_channel_by_nick($nick);
+			// Determine if observer has permission to read content
+			if (local_channel() !== intval($channel['channel_id'])) {
+				$observer_hash = get_observer_hash();
+				$perms = wiki_get_permissions($resource_id, intval($channel['channel_id']), $observer_hash);
+				if(!$perms['read']) {
+					logger('Wiki read permission denied.' . EOL);
+					json_return_and_die(array('historyHTML' => '', 'message' => 'Permission denied.', 'success' => false));
+				}
+			}
+			$historyHTML = widget_wiki_page_history(array(
+					'resource_id' => $resource_id,
+					'pageUrlName' => $pageUrlName
+			));
+			json_return_and_die(array('historyHTML' => $historyHTML, 'message' => '', 'success' => true));
+		}
+
+		// Delete a page
+		if ((argc() === 4) && (argv(2) === 'delete') && (argv(3) === 'page')) {
+			$resource_id = $_POST['resource_id']; 
+			$pageUrlName = $_POST['name'];
+			if ($pageUrlName === 'Home') {
+				json_return_and_die(array('message' => 'Cannot delete Home','success' => false));
+			}
+			// Determine if observer has permission to delete pages
+			$nick = argv(1);
+			$channel = get_channel_by_nick($nick);			
+			if (local_channel() !== intval($channel['channel_id'])) {
+				$observer_hash = get_observer_hash();
+				$perms = wiki_get_permissions($resource_id, intval($channel['channel_id']), $observer_hash);
+				if(!$perms['write']) {
+					logger('Wiki write permission denied. ' . EOL);
+					json_return_and_die(array('success' => false));					
+				}
+			}
+			$deleted = wiki_delete_page(array('resource_id' => $resource_id, 'pageUrlName' => $pageUrlName));
+			if($deleted['success']) {
+				$ob = \App::get_observer();
+				$commit = wiki_git_commit(array(
+						'commit_msg' => 'Deleted ' . $pageHtmlName, 
+						'resource_id' => $resource_id, 
+						'observer' => $ob,
+						'files' => null
+						));
+				if($commit['success']) {
+					json_return_and_die(array('message' => 'Wiki git repo commit made', 'success' => true));
+				} else {
+					json_return_and_die(array('message' => 'Error making git commit','success' => false));					
+				}
+			} else {
+				json_return_and_die(array('message' => 'Error deleting page', 'success' => false));					
+			}
+		}
+		
+		// Revert a page
+		if ((argc() === 4) && (argv(2) === 'revert') && (argv(3) === 'page')) {
+			$resource_id = $_POST['resource_id']; 
+			$pageUrlName = $_POST['name'];
+			$commitHash = $_POST['commitHash'];
+			// Determine if observer has permission to revert pages
+			$nick = argv(1);
+			$channel = get_channel_by_nick($nick);			
+			if (local_channel() !== intval($channel['channel_id'])) {
+				$observer_hash = get_observer_hash();
+				$perms = wiki_get_permissions($resource_id, intval($channel['channel_id']), $observer_hash);
+				if(!$perms['write']) {
+					logger('Wiki write permission denied.' . EOL);
+					json_return_and_die(array('success' => false));					
+				}
+			}
+			$reverted = wiki_revert_page(array('commitHash' => $commitHash, 'observer' => \App::get_observer(), 'resource_id' => $resource_id, 'pageUrlName' => $pageUrlName));
+			if($reverted['success']) {
+				json_return_and_die(array('content' => $reverted['content'], 'message' => '', 'success' => true));					
+			} else {
+				json_return_and_die(array('content' => '', 'message' => 'Error reverting page', 'success' => false));					
+			}
+		}
+		
+
+		//notice('You must be authenticated.');
+		json_return_and_die(array('message' => 'You must be authenticated.', 'success' => false));
+		
+	}
+}
diff --git a/Zotlabs/Storage/GitRepo.php b/Zotlabs/Storage/GitRepo.php
index 2a24e03c0..306abc0ba 100644
--- a/Zotlabs/Storage/GitRepo.php
+++ b/Zotlabs/Storage/GitRepo.php
@@ -75,6 +75,15 @@ class GitRepo {
 			}
 		}
 	}
+	
+	public function initRepo() {
+		if(!$this->path) return false;
+		try {
+			return $this->git->init($this->path);
+		} catch (\PHPGit\Exception\GitException $ex) {
+			return false;
+		}
+	}
 
 	public function pull() {
 		try {
@@ -118,6 +127,15 @@ class GitRepo {
 		$repo['logs'] = $git->log(array('limit' => 50));
 		return $repo;
 	}
+	
+	// Commit changes to the repo. Default is to stage all changes and commit everything.
+	public function commit($msg, $options = array()) {
+		try {
+			return $this->git->commit($msg, $options);
+		} catch (\PHPGit\Exception\GitException $ex) {
+			return false;
+		}		
+	}
 
 	public static function isValidGitRepoURL($url) {
 		if (validate_url($url) && strrpos(parse_url($url, PHP_URL_PATH), '.')) {