Trying to fix wiki branch starting fresh from dev

2 files changed, 109 insertions, 0 deletions

diff --git a/include/widgets.php b/include/widgets.php
index 2641a718e..acbd9bcd3 100644
--- a/include/widgets.php
+++ b/include/widgets.php
@@ -857,6 +857,33 @@ function widget_chatroom_members() {
 	return $o;
 }
 
+function widget_wiki_list($arr) {
+
+	require_once("include/wiki.php");
+	$r = wiki_list(App::$profile['channel_hash']);
+
+	if($r) {
+		return replace_macros(get_markup_template('wikilist.tpl'), array(
+			'$header' => t('Wiki List'),
+			'$read' => $r['read'],
+			'$write' => $r['write']
+		));
+	}
+}
+
+function widget_wiki_pages($arr) {
+
+	require_once("include/wiki.php");
+	$r = wiki_pages(App::$profile['channel_hash']);
+
+	if($r) {
+		return replace_macros(get_markup_template('wiki_page_list.tpl'), array(
+			'$header' => t('Wiki Pages'),
+			'$pages' => $r['pages']
+		));
+	}
+}
+
 function widget_bookmarkedchats($arr) {
 
 	if(! feature_enabled(App::$profile['profile_uid'],'ajaxchat'))
diff --git a/include/wiki.php b/include/wiki.php
new file mode 100644
index 000000000..4f4d978e1
--- /dev/null
+++ b/include/wiki.php
@@ -0,0 +1,82 @@
+<?php
+/**
+ * @file include/wiki.php
+ * @brief Wiki related functions.
+ */
+
+define ( 'WIKI_ITEM_RESOURCE_TYPE', 'wiki' );
+
+function wiki_create() {
+	
+}
+
+function wiki_delete() {
+	
+}
+
+function wiki_list($observer_hash) {
+	// 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'));
+}
+
+function wiki_pages() {
+	// TODO: scan wiki folder for pages
+	return array('pages' => array('page1.md', 'page2.md'));
+}
+
+function wiki_create_wiki($channel, $name, $acl) {
+
+    // Generate unique resource_id using the same method as item_message_id()
+    do {
+        $dups = false;
+        $resource_id = random_string();
+        $r = q("SELECT mid FROM item WHERE resource_id = '%s' AND resource_type = '%s' AND uid = %d LIMIT 1", 
+                dbesc($resource_id), 
+                dbesc(WIKI_ITEM_RESOURCE_TYPE), 
+                intval($channel['channel_id'])
+        );
+        if (count($r))
+            $dups = true;
+    } while ($dups == true);
+    $ac = $acl->get();
+    $mid = item_message_id(); 
+    $arr = array();  // Initialize the array of parameters for the post
+    $perms = $acl->get();
+    $allow_cid = expand_acl($perms['allow_cid']);
+    $players = array($channel['channel_hash'], $allow_cid[0]);
+    
+    $item_hidden = 0; // TODO: Allow form creator to send post to ACL about new game automatically
+    $game_url = z_root() . '/chess/' . $channel['channel_address'] . '/' . $resource_id;
+    $arr['aid']           = $channel['channel_account_id'];
+    $arr['uid']           = $channel['channel_id'];
+    $arr['mid']           = $mid;
+    $arr['parent_mid']    = $mid;
+    $arr['item_hidden']     = $item_hidden;
+    $arr['resource_type']   = WIKI_ITEM_RESOURCE_TYPE;  
+    $arr['resource_id']   = $resource_id;
+    $arr['owner_xchan']     = $channel['channel_hash'];
+    $arr['author_xchan']    = $channel['channel_hash'];
+    // Store info about the type of chess item using the "title" field
+    // Other types include 'move' for children items but may in the future include
+    // additional types that will determine how the "object" field is interpreted
+    $arr['title']         = $name;     
+    $arr['allow_cid']       = $ac['allow_cid'];
+    $arr['item_wall']       = 1;
+    $arr['item_origin']     = 1;
+    $arr['item_thread_top'] = 1;
+    $arr['item_private']    = intval($acl->is_private());
+    $arr['verb']          = ACTIVITY_CREATE;
+    $arr['obj_type']      = ACTIVITY_OBJ_WIKI;
+    $arr['object']        = $object;
+    $arr['body']          = '[table][tr][td][h1]New Chess Game[/h1][/td][/tr][tr][td][zrl='.$game_url.']Click here to play[/zrl][/td][/tr][/table]';
+    
+    $post = item_store($arr);
+    $item_id = $post['item_id'];
+
+    if ($item_id) {
+        proc_run('php', "include/notifier.php", "activity", $item_id);
+        return array('item' => $arr, 'status' => true);
+    } else {
+        return array('item' => null, 'status' => false);
+    }    
+}
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