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-rw-r--r--Zotlabs/Module/Wiki.php113
1 files changed, 113 insertions, 0 deletions
diff --git a/Zotlabs/Module/Wiki.php b/Zotlabs/Module/Wiki.php
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+++ b/Zotlabs/Module/Wiki.php
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+<?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));
+
+
+
+ }
+}