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Add new page to wiki and redirect to editor page.
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parent
ca78ebce6d
commit
4691c3ec01
3 changed files with 120 additions and 13 deletions
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@ -49,18 +49,25 @@ class Wiki extends \Zotlabs\Web\Controller {
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'acl' => populate_acl($channel_acl),
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'bang' => ''
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);
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// $wikiheader = t('Wiki Sandbox');
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// $hide_editor = false;
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$resource_id = '';
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if(argc()>2) {
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// Check if wiki exists andr redirect if it does not
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$channel = get_channel_by_nick(argv(1));
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$w = wiki_exists_by_name($channel['channel_id'], argv(2));
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logger('wiki_Exists: ' . json_encode($w));
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if(!$w['id']) {
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goaway('/'.argv(0).'/'.argv(1));
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} else {
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$resource_id = $w['resource_id'];
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}
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}
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if(argc()<3) {
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$wikiheader = t('Wiki Sandbox');
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$hide_editor = false;
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} elseif (argc()<4) {
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$wikiheader = 'Empty wiki: ' . rawurldecode(argv(2)); // show wiki name
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$hide_editor = true;
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// Check if wiki exists andr redirect if it does not
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if(!wiki_exists_by_name(argv(2))['id']) {
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goaway('/'.argv(0).'/'.argv(1));
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}
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} elseif (argc()<5) {
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$wikiheader = rawurldecode(argv(2)) . ': ' . rawurldecode(argv(3)); // show wiki name and page
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$hide_editor = false;
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@ -70,6 +77,7 @@ class Wiki extends \Zotlabs\Web\Controller {
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'$wikiheader' => $wikiheader,
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'$hideEditor' => $hide_editor,
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'$channel' => $channel['channel_address'],
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'$resource_id' => $resource_id,
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'$lockstate' => $x['lockstate'],
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'$acl' => $x['acl'],
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'$bang' => $x['bang'],
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@ -167,6 +175,43 @@ class Wiki extends \Zotlabs\Web\Controller {
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}
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}
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// Create a page
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if ((argc() === 4) && (argv(2) === 'create') && (argv(3) === 'page')) {
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$which = argv(1);
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$resource_id = $_POST['resource_id'];
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// Determine if observer has permission to create wiki
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if (local_channel()) {
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$channel = \App::get_channel();
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} else {
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$channel = get_channel_by_nick($which);
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$observer_hash = get_observer_hash();
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// Figure out who the page owner is.
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$perms = get_all_perms(intval($channel['channel_id']), $observer_hash);
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// TODO: Create a new permission setting for wiki analogous to webpages. Until
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// then, use webpage permissions
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if (!$perms['write_pages']) {
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logger('Wiki editing permission denied.' . EOL);
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json_return_and_die(array('success' => false));
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}
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$perms = wiki_get_permissions($resource_id, intval($channel['channel_id']), $observer_hash);
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if(!$perms['write']) {
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logger('Wiki write permission denied. Read only.' . EOL);
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json_return_and_die(array('success' => false));
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}
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}
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$name = escape_tags(urlencode($_POST['name'])); //Get new wiki name
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if($name === '') {
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json_return_and_die(array('message' => 'Error creating page. Invalid name.', 'success' => false));
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}
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$page = wiki_create_page($name . '.md', $resource_id);
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if ($page['success']) {
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json_return_and_die(array('url' => '/'.argv(0).'/'.argv(1).'/'.$page['wiki'].'/'.$name, 'success' => true));
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} else {
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logger('Error creating page');
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json_return_and_die(array('message' => 'Error creating page.', 'success' => false));
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}
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}
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notice('You must be authenticated.');
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goaway('/wiki');
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@ -125,15 +125,58 @@ function wiki_delete_wiki($resource_id) {
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}
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}
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function wiki_exists_by_name($name) {
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$item = q("SELECT id FROM item WHERE resource_type = '%s' AND title = '%s' AND item_deleted = 0 limit 1",
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function wiki_exists_by_name($uid, $name) {
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$item = q("SELECT id,resource_id FROM item WHERE resource_type = '%s' AND title = '%s' AND uid = '%s' AND item_deleted = 0 limit 1",
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dbesc(WIKI_ITEM_RESOURCE_TYPE),
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dbesc($name)
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dbesc($name),
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dbesc($uid)
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);
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if (!$item) {
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return array('id' => null);
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return array('id' => null, 'resource_id' => null);
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} else {
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return array('id' => $item[0]['id']);
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return array('id' => $item[0]['id'], 'resource_id' => $item[0]['resource_id']);
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}
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}
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function wiki_get_permissions($resource_id, $owner_id, $observer_hash) {
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// TODO: For now, only the owner can edit
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$sql_extra = item_permissions_sql($owner_id, $observer_hash);
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$r = q("SELECT * FROM item WHERE resource_type = '%s' AND resource_id = '%s' $sql_extra LIMIT 1",
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dbesc(WIKI_ITEM_RESOURCE_TYPE),
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dbesc($resource_id)
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);
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if(!$r) {
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return array('read' => false, 'write' => false, 'success' => false);
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} else {
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return array('read' => true, 'write' => false, 'success' => true);
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}
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}
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function wiki_create_page($name, $resource_id) {
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$item = q("SELECT id,title,object FROM item WHERE resource_type = '%s' AND resource_id = '%s' AND item_deleted = 0 limit 1",
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dbesc(WIKI_ITEM_RESOURCE_TYPE),
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dbesc($resource_id)
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);
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if (!$item) {
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return array('page' => null, 'message' => 'Wiki item not found.', 'success' => false);
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}
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$object = json_decode($item[0]['object'], true);
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$wikiname = $item[0]['title'];
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if (!realpath(__DIR__ . '/../' . $object['path'])) {
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return array('page' => null, 'message' => 'Wiki directory does not exist.', 'success' => false);
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}
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// Path to wiki exists
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$abs_path = realpath(__DIR__ . '/../' . $object['path']);
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$page_path = $abs_path . '/' . $name;
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if (is_file($page_path)) {
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return array('page' => null, 'message' => 'Page already exists.', 'success' => false);
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}
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// Create file called $name in the path
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if(!touch($page_path)) {
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return array('page' => null, 'message' => 'Page file cannot be created.', 'success' => false);
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} else {
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return array('wiki' => $wikiname, 'message' => '', 'success' => true);
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}
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}
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@ -76,6 +76,7 @@
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</div>
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<script>
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window.wiki_resource_id = '{{$resource_id}}';
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$(document).ready(function () {
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// Show Edit tab first. Otherwise the Ace editor does not load.
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$("#wiki-nav-tabs li:eq(0) a").tab('show');
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@ -112,4 +113,22 @@ function wiki_delete_wiki(wikiName, resource_id) {
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}
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}, 'json');
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}
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$('#new-page-submit').click(function (ev) {
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if (window.wiki_resource_id === '') {
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window.console.log('You must have a wiki open in order to create pages.');
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ev.preventDefault();
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return false;
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}
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$.post("wiki/{{$channel}}/create/page", {name: $('#id_pageName').val(), resource_id: window.wiki_resource_id},
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function (data) {
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if (data.success) {
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window.location = data.url;
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} else {
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window.console.log('Error creating page.');
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}
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}, 'json');
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ev.preventDefault();
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});
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</script>
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