From a36bef7979aecd72751d319f85b7037991979e35 Mon Sep 17 00:00:00 2001
From: Andrew Manning <tamanning@zoho.com>
Date: Sat, 21 May 2016 21:55:09 -0400
Subject: List of wikis populates with links according to observer permissions.

---
 Zotlabs/Module/Wiki.php | 15 +++++++++++++++
 include/widgets.php     | 14 ++++++++++----
 include/wiki.php        | 12 ++++++++++--
 view/tpl/wiki.tpl       |  4 ++--
 view/tpl/wikilist.tpl   |  7 ++-----
 5 files changed, 39 insertions(+), 13 deletions(-)

diff --git a/Zotlabs/Module/Wiki.php b/Zotlabs/Module/Wiki.php
index c4546e5ef..53a3eb26b 100644
--- a/Zotlabs/Module/Wiki.php
+++ b/Zotlabs/Module/Wiki.php
@@ -48,7 +48,22 @@ class Wiki extends \Zotlabs\Web\Controller {
         'acl' => populate_acl($channel_acl),
         'bang' => ''
     );
+//		$wikiheader = t('Wiki Sandbox');
+//		$hide_editor = false;
+		if(argc()<3) {
+			$wikiheader = t('Wiki Sandbox');
+			$hide_editor = false;
+		} elseif (argc()<4) {
+			$wikiheader = 'Empty wiki: ' . rawurldecode(argv(2)); // show wiki name
+			$hide_editor = true;
+		} elseif (argc()<5) {
+			$wikiheader = rawurldecode(argv(2)) . ': ' . rawurldecode(argv(3));	// show wiki name and page
+			$hide_editor = false;
+		}
+		
 		$o .= replace_macros(get_markup_template('wiki.tpl'),array(
+			'$wikiheader' => $wikiheader,
+			'$hideEditor' => $hide_editor,
 			'$channel' => $channel['channel_address'],
 			'$lockstate' => $x['lockstate'],
 			'$acl' => $x['acl'],
diff --git a/include/widgets.php b/include/widgets.php
index acbd9bcd3..cff58d225 100644
--- a/include/widgets.php
+++ b/include/widgets.php
@@ -860,13 +860,19 @@ function widget_chatroom_members() {
 function widget_wiki_list($arr) {
 
 	require_once("include/wiki.php");
-	$r = wiki_list(App::$profile['channel_hash']);
+	if(argc()>1) {
+		$nick = argv(1);
+	} else {
+		$channel = \App::get_channel();
+		$nick = $channel['channel_address'];
+	}
+	$wikis = wiki_list($nick, get_observer_hash());
 
-	if($r) {
+	if($wikis) {
 		return replace_macros(get_markup_template('wikilist.tpl'), array(
 			'$header' => t('Wiki List'),
-			'$read' => $r['read'],
-			'$write' => $r['write']
+			'$channel' => $nick,
+			'$wikis' => $wikis['wikis']
 		));
 	}
 }
diff --git a/include/wiki.php b/include/wiki.php
index 32caa98e8..7cd838f95 100644
--- a/include/wiki.php
+++ b/include/wiki.php
@@ -15,9 +15,17 @@ function wiki_delete() {
 	
 }
 
-function wiki_list($observer_hash) {
+function wiki_list($nick, $observer_hash) {
+	if (local_channel() || remote_channel()) {
+		$sql_extra = item_permissions_sql(get_channel_by_nick($nick)['channel_id'], $observer_hash);
+	} else {
+		$sql_extra = " AND item_private = 0 ";
+	}
+	$wikis = q("SELECT * FROM item WHERE resource_type = '%s' AND mid = parent_mid AND item_deleted = 0 $sql_extra", 
+			dbesc(WIKI_ITEM_RESOURCE_TYPE)
+	);
 	// TODO: query db for wikis the observer can access. Return with two lists, for read and write access
-	return array('write' => array('wiki1'), 'read' => array('wiki1', 'wiki2'));
+	return array('wikis' => $wikis);
 }
 
 function wiki_pages() {
diff --git a/view/tpl/wiki.tpl b/view/tpl/wiki.tpl
index f96270856..641b3256a 100644
--- a/view/tpl/wiki.tpl
+++ b/view/tpl/wiki.tpl
@@ -15,7 +15,7 @@
       <button id="inline-btn" type="button" class="btn btn-default btn-xs" onclick="makeFullScreen(false);
           adjustInlineTopBarHeight();"><i class="fa fa-compress"></i></button>
     </div>
-    <h2>Wiki</h2>
+    <h2>{{$wikiheader}}</h2>
     <div class="clear"></div>
   </div>
 	<div id="new-wiki-form-wrapper" class="section-content-tools-wrapper" style="display:none;">
@@ -46,7 +46,7 @@
       <hr>
     </div>
   
-  <div id="wiki-content-container" class="section-content-wrapper">
+  <div id="wiki-content-container" class="section-content-wrapper" {{if $hideEditor}}style="display: none;"{{/if}}>
     <ul class="nav nav-tabs" id="wiki-nav-tabs">
       <li class="active"><a data-toggle="tab" href="#edit-pane">Edit</a></li>
       <li><a data-toggle="tab" href="#preview-pane" id="wiki-get-preview">Preview</a></li>
diff --git a/view/tpl/wikilist.tpl b/view/tpl/wikilist.tpl
index b76bb359c..d5f2d0c04 100644
--- a/view/tpl/wikilist.tpl
+++ b/view/tpl/wikilist.tpl
@@ -1,11 +1,8 @@
 <div id="wiki_list" class="widget">
 	<h3>{{$header}}</h3>
 	<ul class="nav nav-pills nav-stacked">
-		{{foreach $read as $r}}
-		<li><a href="">{{$r}}</a></li>
-		{{/foreach}}
-		{{foreach $write as $r}}
-		<li><a href="">{{$r}}</a></li>
+		{{foreach $wikis as $wiki}}
+		<li><a href="/wiki/{{$channel}}/{{$wiki.title}}">{{$wiki.title}}</a></li>
 		{{/foreach}}
 	</ul>
 </div>
-- 
cgit v1.2.3