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diff --git a/action.php b/action.php
--- a/action.php
+++ b/action.php
@@ -1,210 +1,213 @@
<?php
/**
* DokuWiki Plugin metaeditor (Action Component)
*
* Simple Meta Data Editor, heavily AJAX/jQuery based.
*
* @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
* @author Andreas Böhler <dev@aboehler.at>
*/
// must be run within Dokuwiki
if(!defined('DOKU_INC')) die();
class action_plugin_metaeditor extends DokuWiki_Action_Plugin {
// Load the helper plugin
public function action_plugin_metaeditor() {
}
// Register our hooks
function register(Doku_Event_Handler $controller) {
$controller->register_hook('AJAX_CALL_UNKNOWN', 'BEFORE', $this, 'handle_ajax_call_unknown');
}
function handle_ajax_call_unknown($event, $param) {
if($event->data != 'plugin_metaeditor') return;
$event->preventDefault();
$event->stopPropagation();
global $INPUT;
$action = trim($INPUT->post->str('q'));
$pageid = trim($INPUT->post->str('r'));
$opts = $INPUT->post->arr('opts');
$data = array();
$useJson = true;
if(!checkSecurityToken())
{
echo "CSRF Attack.";
return;
}
$perm = auth_quickaclcheck($pageid);
if($perm == AUTH_ADMIN)
{
switch($action)
{
case 'getMeta':
$data = $this->getMetaForPage($pageid);
break;
case 'getMetaValue':
$useJson = false;
$data = $this->getMetaValueForPage($pageid, $opts['key']);
break;
case 'setMetaValue':
$data = $this->setMetaValueForPage($pageid, $opts['key'], $opts['oldval'], $opts['newval']);
break;
case 'deleteMetaValue':
$data = $this->deleteMetaValueForPage($pageid, $opts['key']);
break;
case 'createMetaArray':
$data = $this->createMetaArrayForPage($pageid, $opts['key'], $opts['newval']);
break;
case 'createMetaValue':
$data = $this->createMetaValueForPage($pageid, $opts['key'], $opts['newkey'], $opts['newval']);
break;
}
}
else
{
$data = array(false, "You are not an admin");
}
if($useJson)
{
//json library of DokuWiki
require_once DOKU_INC . 'inc/JSON.php';
$json = new JSON();
//set content type
header('Content-Type: application/json');
echo $json->encode($data);
}
else
{
echo $data;
}
}
function createMetaArrayForPage($pageid, $key, $newval)
{
$cache = false;
$meta = p_read_metadata($pageid, $cache);
$m = &$meta;
foreach($key as $k)
{
$m = &$m[$k];
}
$m[$newval] = array();
if(p_save_metadata($pageid, $meta))
return array(true, "Successfully saved: $newval");
else
return array(false, "Error saving value: $newval");
}
function createMetaValueForPage($pageid, $key, $newkey, $newval)
{
$cache = false;
$meta = p_read_metadata($pageid, $cache);
$m = &$meta;
foreach($key as $k)
{
$m = &$m[$k];
}
$m[$newkey] = $newval;
if(p_save_metadata($pageid, $meta))
return array(true, "Successfully saved: $newval");
else
return array(false, "Error saving value: $newval");
}
function setMetaValueForPage($pageid, $key, $oldval, $newval)
{
$cache = false;
$meta = p_read_metadata($pageid, $cache);
$m = &$meta;
foreach($key as $k)
$m = &$m[$k];
if($m == $oldval)
{
$m = $newval;
if(p_save_metadata($pageid, $meta))
return array(true, "Successfully saved: $newval");
else
return array(false, "Error saving value: $newval");
}
else
{
return array(false, "Key has changed in the meantime, expected $oldval but got $m. Nothing was saved!");
}
}
function deleteMetaValueForPage($pageid, $key)
{
$cache = false;
$meta = p_read_metadata($pageid, $cache);
$m = &$meta;
for($i=0;$i<count($key);$i++)
{
if($i == count($key)-1)
unset($m[$key[$i]]);
else
$m = &$m[$key[$i]];
}
if(p_save_metadata($pageid, $meta))
return array(true, "Successfully deleted key: " . join(':', $key));
else
return array(false, "Error deleting key: " . join(':', $key));
}
function parseMetaTree($meta)
{
$out = array();
foreach($meta as $k => $v)
{
$a = array();
- $a['text'] = $k;
+ if(is_numeric($k))
+ $a['text'] = strval($k);
+ else
+ $a['text'] = $k;
if(is_array($v))
{
$a['children'] = $this->parseMetaTree($v);
$a['li_attr'] = array('data-type' => 'folder');
}
else
{
$a['li_attr'] = array('data-type' => 'file');
$a['icon'] = DOKU_URL."/lib/images/page.png";
}
$out[] = $a;
}
return $out;
}
function getMetaForPage($pageid)
{
$cache = false;
$meta = p_read_metadata($pageid, $cache);
$out = $this->parseMetaTree($meta);
return $out;
}
function getMetaValueForPage($pageid, $key)
{
$cache = false;
$meta = p_read_metadata($pageid, $cache);
foreach($key as $k)
{
$meta = $meta[$k];
}
return $meta;
}
}
diff --git a/plugin.info.txt b/plugin.info.txt
--- a/plugin.info.txt
+++ b/plugin.info.txt
@@ -1,7 +1,7 @@
base metaeditor
author Andreas Boehler
email dev@aboehler.at
-date 2016-05-15
+date 2019-01-25
name Meta Data Editor
desc Edit metadata of pages
url http://www.dokuwiki.org/plugin:metaeditor

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