From c6aa42773a17d53b4572488967b99666ab97ef97 Mon Sep 17 00:00:00 2001
From: Andrew Manning <tamanning@zoho.com>
Date: Sat, 21 May 2016 14:56:42 -0400
Subject: Trying to fix wiki branch starting fresh from dev

---
 Zotlabs/Module/Wiki.php | 113 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 Zotlabs/Module/Wiki.php

(limited to 'Zotlabs')

diff --git a/Zotlabs/Module/Wiki.php b/Zotlabs/Module/Wiki.php
new file mode 100644
index 000000000..ca0dcff82
--- /dev/null
+++ b/Zotlabs/Module/Wiki.php
@@ -0,0 +1,113 @@
+<?php
+
+namespace Zotlabs\Module;/** @file */
+
+use \library\parsedown\Parsedown as Parsedown;
+
+class Wiki extends \Zotlabs\Web\Controller {
+
+	function init() {
+		// Determine which channel's wikis to display to the observer
+		$which = null;
+		if(argc() > 1)
+			$which = argv(1); // if the channel name is in the URL, use that
+		if(! $which) { // if no channel name was provided, assume the current logged in channel
+			if(local_channel()) {
+				$channel = \App::get_channel();
+				if($channel && $channel['channel_address'])
+				$which = $channel['channel_address'];
+				goaway(z_root().'/wiki/'.$which);
+			}
+		}
+		if(! $which) {
+			notice( t('You must be logged in to see this page.') . EOL );
+			return;
+		}
+	}
+
+	function get() {
+		require_once('include/acl_selectors.php');
+		if(local_channel()) {
+			$channel = \App::get_channel();
+		}
+		
+		// TODO: check observer permissions
+		//$ob = \App::get_observer();
+		//$observer = get_observer_hash();
+		
+		// Obtain the default permission settings of the channel
+    $channel_acl = array(
+            'allow_cid' => $channel['channel_allow_cid'],
+            'allow_gid' => $channel['channel_allow_gid'],
+            'deny_cid'  => $channel['channel_deny_cid'],
+            'deny_gid'  => $channel['channel_deny_gid']
+    );
+		// Initialize the ACL to the channel default permissions
+    $x = array(
+        'lockstate' => (($channel['channel_allow_cid'] || $channel['channel_allow_gid'] || $channel['channel_deny_cid'] || $channel['channel_deny_gid']) ? 'lock' : 'unlock'),
+        'acl' => populate_acl($channel_acl),
+        'bang' => ''
+    );
+		$o .= replace_macros(get_markup_template('wiki.tpl'),array(
+			'$channel' => $channel['channel_address'],
+			'$lockstate' => $x['lockstate'],
+			'$acl' => $x['acl'],
+			'$bang' => $x['bang'],
+			'$content' => '# Start your wiki',
+			'$wikiName' => array('wikiName', t('Enter the name of your new wiki:'), '', ''),
+			'$pageName' => array('pageName', t('Enter the name of the new page:'), '', '')
+		));
+		head_add_js('library/ace/ace.js');
+		return $o;
+	}
+
+	function post() {
+		
+		// TODO: Implement wiki API
+		
+		// Render mardown-formatted text in HTML
+		if((argc() > 2) && (argv(2) === 'preview')) {
+			$content = $_POST['content'];
+			logger('preview content: ' . $content);
+			//require_once('library/parsedown/Parsedown.php');
+			$parsedown = new Parsedown();
+			$html = $parsedown->text($content);
+			json_return_and_die(array('html' => $html, 'success' => true));
+		}
+		
+		// Create a new wiki
+		if ((argc() > 3) && (argv(2) === 'create') && (argv(3) === 'wiki')) {
+			// Determine if observer has permission to create wiki
+			if (local_channel()) {
+				$channel = \App::get_channel();
+			} else {
+				$which = argv(1);
+				$channel = get_channel_by_nick($which);
+				// Figure out who the page owner is.
+				$perms = get_all_perms(intval($channel['channel_id']), get_observer_hash());
+
+				if (!$perms['write_wiki']) {
+					notice(t('Permission denied.') . EOL);
+					json_return_and_die(array('success' => false));
+				}
+			}
+			$name = escape_tags(urlencode($_REQUEST['name'])); //Get new wiki name
+			// Get ACL for permissions
+			$acl = new Zotlabs\Access\AccessList($channel);
+			$acl->set_from_array($_REQUEST);
+			
+			$r = wiki_create_wiki($channel, $name, $acl);
+			if ($r['success']) {
+				json_return_and_die(array('success' => true));
+			} else {
+				json_return_and_die(array('success' => false));
+			}
+		}
+
+
+		json_return_and_die(array('success' => false));
+		
+		
+		
+	}
+}
-- 
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