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<?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, $account_name) |
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{ |
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$data = array( |
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'value' => ''.$account_id, |
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'label' => $account_name, |
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'app' => lang('api-accounts'), |
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); |
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if ($account_id > 0) |
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{ |
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$contact_obj = new Api\Contacts(); |
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if (($contact = $contact_obj->read('account:'.$account_id, true))) |
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{ |
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$data['icon'] = Api\Framework::link('/api/avatar.php', array( |
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'contact_id' => $contact['id'], |
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'etag' => $contact['etag'] ? $contact['etag'] : 1 |
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)); |
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} |
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} |
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else |
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{ |
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// Add in group memberships as strings |
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$data['resources'] = array_map(function($a) { return ''.$a;},$GLOBALS['egw']->accounts->members($account_id, true)); |
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} |
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return $data; |
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}, |
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array_keys($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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$resource = array('app'=> 'api-accounts'); |
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} |
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if ($resource && is_numeric ($owner) && (int)$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($owner, true)); |
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} |
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$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 $bo=null; |
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if(!$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',$id) ?: Api\Accounts::username($id); |
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} |
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return $label; |
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} |
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} |