forked from extern/egroupware
333 lines
8.8 KiB
PHP
333 lines
8.8 KiB
PHP
<?php
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/**
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* EGroupware - eTemplate serverside of owner list widget
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package etemplate
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* @subpackage api
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* @link http://www.egroupware.org
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* @author Nathan Gray
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* @copyright 2016 Nathan Gray
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* @version $Id$
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*/
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use EGroupware\Api;
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use EGroupware\Api\Link;
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use EGroupware\Api\Framework;
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use EGroupware\Api\Etemplate;
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/**
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* eTemplate tag list widget
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*
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* The naming convention is <appname>_<subtype>_etemplate_widget
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*/
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class calendar_owner_etemplate_widget extends Etemplate\Widget\Taglist
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{
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/**
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* Make sure all the needed select options are there
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*
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* @param string $cname
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* @param array $expand values for keys 'c', 'row', 'c_', 'row_', 'cont'
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*/
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public function beforeSendToClient($cname, array $expand=null)
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{
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Framework::includeJS('.','et2_widget_owner','calendar');
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Framework::includeCSS('calendar','calendar');
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$bo = new calendar_bo();
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$form_name = self::form_name($cname, $this->id, $expand);
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$value =& self::get_array(self::$request->content, $form_name);
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if (!is_array(self::$request->sel_options[$form_name]))
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{
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self::$request->sel_options[$form_name] = array();
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}
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$sel_options =& self::$request->sel_options[$form_name];
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// Get user accounts, formatted nicely for grouping and matching
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// the ajax call calendar_uiforms->ajax_owner() - users first
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$accounts = array();
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$list = array('accounts', 'owngroups');
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foreach($list as $type)
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{
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$account_options = array('account_type' => $type);
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$accounts_type = Api\Accounts::link_query('',$account_options);
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if($type == 'accounts')
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{
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$accounts_type = array_intersect_key($accounts_type, $GLOBALS['egw']->acl->get_grants('calendar'));
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}
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$accounts += $accounts_type;
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}
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$sel_options += array_map(
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function($account_id, $account_name) {
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$contact_obj = new Api\Contacts();
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$contact = $contact_obj->read('account:'.$account_id, true);
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return array(
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'value' => ''.$account_id,
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'label' => $account_name,
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'app' => lang('api-accounts'),
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'icon' => Api\Framework::link('/api/avatar.php', array(
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'contact_id' => $contact['id'],
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'etag' => $contact['etag'] ? $contact['etag'] : 1
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))
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);
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},
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array_keys($accounts), $accounts
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);
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if(!is_array($value))
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{
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// set value with an empty string only if sel options are not
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// loaded, for example: setting calendar owner via URL when
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// calendar app is not yet loaded.
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$value = !empty($sel_options) ? array(): explode(',', $value);
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}
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// Add external owners that a select account widget will not find
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foreach($value as &$owner)
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{
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$label = self::get_owner_label($owner);
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$info = array();
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if(!is_numeric($owner))
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{
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$resource = $bo->resources[substr($owner, 0,1)];
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if($resource['info'] && !($info = $bo->resource_info($owner)))
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{
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continue; // ignore that resource, we would get a PHP Fatal: Unsupported operand types
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}
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}
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else if (!in_array($owner, array_keys($accounts)))
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{
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$resource = array('app'=> 'api-accounts');
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}
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else if ($owner < 0)
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{
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// Add in group memberships as strings
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$info['resources'] = array_map(function($a) { return ''.$a;},$GLOBALS['egw']->accounts->members($owner, true));
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}
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else
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{
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continue;
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}
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$option = array('value' => $owner, 'label' => $label, 'app' => lang($resource['app'])) + $info;
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$sel_option_index = $this->get_index($sel_options, 'value', $owner);
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if($sel_option_index === false)
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{
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$sel_options[] = $option;
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}
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else
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{
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$sel_options[$sel_option_index] = array_merge($sel_options[$sel_option_index], $option);
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}
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}
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}
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/**
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* Get the index of an array (sel_options) containing the given value
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*
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* @param Array $array
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* @param string $key key we're checking to match value
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* @param string $value Value we're looking for
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* @return boolean|int Returns index
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*/
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private function get_index(&$array, $key, $value)
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{
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foreach($array as $_key => $_value)
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{
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if($_value[$key] === $value) return $_key;
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}
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return false;
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}
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/**
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* Validate input
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*
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* @param string $cname current namespace
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* @param array $expand values for keys 'c', 'row', 'c_', 'row_', 'cont'
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* @param array $content
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* @param array &$validated=array() validated content
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*/
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public function validate($cname, array $expand, array $content, &$validated=array())
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{
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$form_name = self::form_name($cname, $this->id, $expand);
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if (!$this->is_readonly($cname, $form_name))
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{
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$value = $value_in =& self::get_array($content, $form_name);
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if(!is_array($value))
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{
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$value = Array($value);
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}
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$valid =& self::get_array($validated, $form_name, true);
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if (true) $valid = $value;
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}
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}
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/**
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* Handle ajax searches for owner across all supported resources
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*
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* @return Array List of matching results
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*/
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public static function ajax_owner($id = null)
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{
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// Handle a request for a single ID
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if($id)
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{
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$label = self::get_owner_label($id);
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Api\Json\Response::get()->data($label);
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return $label;
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}
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$bo = new calendar_bo();
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$query = $_REQUEST['query'];
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// Arbitrarily limited to 50 / resource
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$options = array('start' => 0, 'num_rows' => 50,
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// Filter accounts out of addressbook
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'filter' => array('account_id' => null)) +
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array_diff_key($_REQUEST, array_flip(array('menuaction','query')));
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$results = array();
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// Contacts matching accounts the user does not have permission for cause
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// confusion as user selects the contact and there's nothing there, so
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// we remove those contacts
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$remove_contacts = array();
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$resources = array_merge(array('' => $bo->resources['']),$bo->resources);
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$contacts_obj = new Api\Contacts();
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foreach($resources as $type => $data)
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{
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$mapped = array();
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$_results = array();
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// Handle Api\Accounts seperately
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if($type == '')
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{
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$account_options = $options + array('account_type' => 'both');
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$_results += $remove_contacts = Api\Accounts::link_query($query, $account_options);
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if (!empty($_REQUEST['checkgrants']))
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{
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$grants = $GLOBALS['egw']->acl->get_grants('calendar');
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$_results = array_intersect_key($_results, $grants);
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}
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}
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// App provides a custom search function
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else if ($data['app'] && $data['search'])
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{
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$_results = call_user_func_array($data['search'], array($query, $options));
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}
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// Use standard link registry
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else if ($data['app'] && Link::get_registry($data['app'], 'query'))
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{
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$_results = Link::query($data['app'], $query,$options);
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}
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// There are always special cases
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switch ($type)
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{
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case 'l':
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// Include mailing lists
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$lists = array_filter(
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$contacts_obj->get_lists(Api\Acl::READ),
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function($element) use($query) {
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return (stripos($element, $query) !== false);
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}
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);
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foreach($lists as $list_id => $list)
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{
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$_results[$list_id] = array(
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'label' => $list,
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'resources' => $bo->enum_mailing_list($type.$list_id)
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);
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}
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break;
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}
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if(!$_results)
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{
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continue;
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}
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foreach(array_unique($_results, SORT_REGULAR) as $id => $title)
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{
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if($id && $title)
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{
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// Magicsuggest uses id, not value.
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$value = array(
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'id' => $type.$id,
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'value'=> $type.$id,
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'label' => $title,
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'app' => lang($data['app'])
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);
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if(is_array($value['label']))
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{
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$value = array_merge($value, $value['label']);
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}
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switch($type)
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{
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case 'r':
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// TODO: fetch resources photo
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break;
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case 'c':
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case '':
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$contact = $contacts_obj->read($type === '' ? 'account:'.$id : $id, true);
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if (is_array($contact)) $value['icon'] = Api\Framework::link('/api/avatar.php', array(
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'contact_id' => $contact['id'],
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'etag' => $contact['etag'] ? $contact['etag'] : 1
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));
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if($id < 0)
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{
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$value['resources'] = $GLOBALS['egw']->accounts->members($id, true);
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}
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break;
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default :
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// do nothing
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}
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$mapped[] = $value;
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}
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}
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if(count($mapped))
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{
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$results = array_merge($results, $mapped);
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}
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}
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// switch regular JSON response handling off
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Api\Json\Request::isJSONRequest(false);
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header('Content-Type: application/json; charset=utf-8');
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echo json_encode($results);
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exit();
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}
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/**
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* Get just the label for a single owner
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* @param string $id
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*/
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public static function get_owner_label($id)
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{
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static $bo;
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if(!$bo) $bo = new calendar_bo();
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$id = ''.$id;
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if(!is_numeric($id))
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{
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$resource = $bo->resources[substr($id, 0,1)];
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$label = Link::title($resource['app'], substr($id,1));
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// Could not get via link, try via resources info
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if($label === false)
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{
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$info = ExecMethod($resource['info'], substr($id,1));
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$label = $info[0]['name'];
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}
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}
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else
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{
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$label = Link::title('api-accounts',$id);
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}
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return $label;
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}
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} |