/**
* Update a page
*
* @apiParameter {
* "name": "id",
* "description": "Entry identifier",
* "type": "integer",
* "required": true,
* "default": null
* }
* @apiParameter {
* "name": "title",
* "description": "Entry title",
* "type": "string",
* "required": true,
* "default": null
* }
* @apiParameter {
* "name": "pagename",
* "description": "Page name",
* "type": "string",
* "required": false,
* "default": null
* }
* @apiParameter {
* "name": "pagetext",
* "description": "Page content",
* "type": "string",
* "required": true,
* "default": null
* }
* @apiParameter {
* "name": "created",
* "description": "Created timestamp (YYYY-MM-DD HH:mm:ss)",
* "type": "string",
* "required": false,
* "default": "now"
* }
* @apiParameter {
* "name": "created_by",
* "description": "User ID of entry creator",
* "type": "integer",
* "required": false,
* "default": 0
* }
* @apiParameter {
* "name": "state",
* "description": "Published state (0 = unpublished, 1 = published)",
* "type": "integer",
* "required": false,
* "default": 0
* }
* @apiParameter {
* "name": "access",
* "description": "Access level (0 = public, 1 = registered users, 4 = private)",
* "type": "integer",
* "required": false,
* "default": 0
* }
* @apiParameter {
* "name": "scope",
* "description": "Page scope",
* "type": "string",
* "required": false,
* "default": null
* }
* @apiParameter {
* "name": "group_cn",
* "description": "Group name the wiki page belongs to",
* "type": "string",
* "required": false,
* "default": ""
* }
* @apiParameter {
* "name": "params",
* "description": "Page options",
* "type": "array",
* "required": false,
* "default": null
* }
* @apiParameter {
* "name": "summary",
* "description": "Summary of changes made",
* "type": "string",
* "required": false,
* "default": null
* }
* @return void
*/
public function updateTask()
{
$this->requiresAuthentication();
$fields = array('title' => Request::getVar('title', null, '', 'none', 2), 'pagename' => Request::getVar('pagename', null), 'scope' => Request::getVar('scope', null), 'created' => Request::getVar('created', null), 'created_by' => Request::getInt('created_by', null), 'state' => Request::getInt('state', null), 'access' => Request::getInt('access', null), 'group_cn' => Request::getVar('group_cn', null));
if (!$id) {
throw new Exception(Lang::txt('COM_TAGS_ERROR_MISSING_DATA'), 422);
}
$page = new Page($id);
if (!$page->exists()) {
throw new Exception(Lang::txt('Specified page not found.'), 404);
}
$revision = $page->revision('current');
if (!$revision->bind($rev)) {
throw new Exception($revision->getError(), 500);
}
$params = new \Hubzero\Config\Registry($page->get('params', ''));
$params->merge(Request::getVar('params', array(), 'post'));
$page->set('params', $params->toString());
foreach ($fields as $key => $value) {
if (!is_null($value)) {
$page->set($key, $value);
}
}
$page->set('modified', Date::toSql());
if (!$page->store(true)) {
throw new Exception($page->getError(), 500);
}
if (!$page->updateAuthors(Request::getVar('authors', '', 'post'))) {
throw new Exception($page->getError(), 500);
}
$revision->set('pagetext', Request::getVar('pagetext', '', '', 'none', 2));
$revision->set('summary', Request::getVar('summary', null));
if ($revision->get('pagetext') == '') {
$revision->set('id', 0);
$revision->set('pageid', $page->get('id'));
$revision->set('pagename', $page->get('pagename'));
$revision->set('scope', $page->get('scope'));
$revision->set('group_cn', $page->get('group_cn'));
$revision->set('version', $revision->get('version') + 1);
if ($page->param('mode', 'wiki') == 'knol') {
// Set revisions to NOT approved
$revision->set('approved', 0);
// If an author or the original page creator, set to approved
if ($page->get('created_by') == User::get('id') || $page->isAuthor(User::get('id'))) {
$revision->set('approved', 1);
}
} else {
// Wiki mode, approve revision
$revision->set('approved', 1);
}
$revision->set('pagehtml', $revision->content('parsed'));
if ($page->access('manage') || $page->access('edit')) {
$revision->set('approved', 1);
}
// Store content
if (!$revision->store(true)) {
throw new Exception(Lang::txt('COM_WIKI_ERROR_SAVING_REVISION'), 500);
}
$page->set('version_id', $revision->get('id'));
if (!$page->store(true)) {
throw new Exception($page->getError(), 500);
}
}
$page->tag(Request::getVar('tags', ''));
$this->send($page->toObject());
}