1
0
mirror of https://github.com/EGroupware/egroupware.git synced 2024-12-26 00:29:18 +01:00
egroupware_official/home/inc/class.home_list_portlet.inc.php

190 lines
4.9 KiB
PHP
Raw Normal View History

<?php
/**
* EGroupware - Home - A simple portlet for displaying a list of entries
*
* @link www.egroupware.org
* @author Nathan Gray
* @copyright (c) 2013 by Nathan Gray
* @package home
* @subpackage portlet
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @version $Id$
*/
/**
* The home_list_portlet uses the link system and its associated link-list widget
* to display a list of entries. This is a simple static list that the user can manually
* add to and remove from.
*
* Any application that supports the link system should be able to be added into the list.
*/
class home_list_portlet extends home_portlet
{
/**
* Context for this portlet
*/
protected $context = array();
/**
* Title of entry
*/
protected $title = 'List';
/**
* Construct the portlet
*
*/
public function __construct(Array &$context = array())
{
if(!is_array($context['list'])) $context['list'] = array();
// Process dropped data (Should be GUIDs) into something useable
if($context['dropped_data'])
{
foreach((Array)$context['dropped_data'] as $dropped)
{
$add = array();
list($add['app'], $add['id']) = explode('::', $dropped, 2);
if($add['app'] && $add['id'])
{
$context['list'][] = $add;
}
}
unset($add);
unset($context['dropped_data']);
}
if($context['title'])
{
$this->title = $context['title'];
}
$this->context = $context;
}
/**
* Some descriptive information about the portlet, so that users can decide if
* they want it or not, and for inclusion in lists, hover text, etc.
*
* These should be already translated, no further translation will be done.
*
* @return Array with keys
* - displayName: Used in lists
* - title: Put in the portlet header
* - description: A short description of what this portlet does or displays
*/
public function get_description()
{
return array(
'displayName'=> 'List of entries',
'title'=> $this->title,
'description'=> lang('Show a list of entries')
);
}
/**
* Get a fragment of HTML for display
*
* @param id String unique ID, provided to the portlet so it can make sure content is
* unique, if needed.
* @return string HTML fragment for display
*/
public function get_content($id = null)
{
$list = array();
foreach($this->context['list'] as $link_id => $link)
{
$list[] = $link + array(
'title' => egw_link::title($link['app'], $link['id']),
'icon' => egw_link::get_registry($link['app'], 'icon')
);
}
// Find the portlet widget, and add a link-list to it
$script = 'app.home.List.set_content("'.$id.'", '.json_encode($list).');';
if(egw_json_response::isJSONResponse())
{
$response = egw_json_response::get();
// This has to go last, after the template is loaded
$response->addBeforeSendDataCallback(
function($response, $script) {
// Bind to load event to make sure template is loaded first
$response->script('$j("#home-index").on("load", function() {'.$script.'});');
}
,$response, $script
);
} else {
// Not a JSON Response? Probably an idots first load
$response = egw_json_response::get();
// Bind to load event to make sure template is loaded first
$response->script('$j("#home-index").on("load", function() {'.$script.'});');
}
return '';
}
/**
* Return a list of settings to customize the portlet.
*
* Settings should be in the same style as for preferences. It is OK to return an empty array
* for no customizable settings.
*
* These should be already translated, no further translation will be done.
*
* @see preferences/inc/class.preferences_settings.inc.php
* @return Array of settings. Each setting should have the following keys:
* - name: Internal reference
* - type: Widget type for editing
* - label: Human name
* - help: Description of the setting, and what it does
* - default: Default value, for when it's not set yet
*/
public function get_properties()
{
return array(
array(
'name' => 'title',
'type' => 'textbox',
'label' => lang('Title'),
),
// Internal
array(
'name' => 'list'
)
) + parent::get_properties();
}
/**
* Return a list of allowable actions for the portlet.
*
* These actions will be merged with the default porlet actions.
* We add an 'edit' action as default so double-clicking the widget
* opens the entry
*/
public function get_actions()
{
$actions = array(
'add' => array(
'icon' => 'add',
'caption' => lang('add'),
'hideOnDisabled' => false,
'onExecute' => 'javaScript:app.home.add_link',
),
'add_drop' => array(
'type' => 'drop',
'caption' => lang('add'),
'onExecute' => 'javaScript:app.home.add_link',
'acceptedTypes' => array('file') + array_keys($GLOBALS['egw_info']['apps']),
)
);
return $actions;
}
/**
* List portlet displays multiple entries, so it makes sense to accept multiple dropped entries
*/
public function accept_multiple()
{
return true;
}
}