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Yammer import (work run via background queues) now can be started from the admin...
[quix0rs-gnu-social.git] / plugins / YammerImport / actions / yammeradminpanel.php
1 <?php
2 /**
3  * StatusNet, the distributed open-source microblogging tool
4  *
5  * Yammer import administration panel
6  *
7  * PHP version 5
8  *
9  * LICENCE: This program is free software: you can redistribute it and/or modify
10  * it under the terms of the GNU Affero General Public License as published by
11  * the Free Software Foundation, either version 3 of the License, or
12  * (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17  * GNU Affero General Public License for more details.
18  *
19  * You should have received a copy of the GNU Affero General Public License
20  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
21  *
22  * @category  Settings
23  * @package   StatusNet
24  * @author    Zach Copley <zach@status.net>
25  * @copyright 2010 StatusNet, Inc.
26  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
27  * @link      http://status.net/
28  */
29
30 if (!defined('STATUSNET')) {
31     exit(1);
32 }
33
34 class YammeradminpanelAction extends AdminPanelAction
35 {
36     private $runner;
37
38     /**
39      * Returns the page title
40      *
41      * @return string page title
42      */
43     function title()
44     {
45         return _m('Yammer Import');
46     }
47
48     /**
49      * Instructions for using this form.
50      *
51      * @return string instructions
52      */
53     function getInstructions()
54     {
55         return _m('Yammer import tool');
56     }
57
58     function prepare($args)
59     {
60         $ok = parent::prepare($args);
61
62         $this->init_auth = $this->trimmed('init_auth');
63         $this->verify_token = $this->trimmed('verify_token');
64         $this->runner = YammerRunner::init();
65
66         return $ok;
67     }
68
69     function handle($args)
70     {
71         if ($_SERVER['REQUEST_METHOD'] == 'POST') {
72             $this->checkSessionToken();
73             if ($this->init_auth) {
74                 $url = $this->runner->requestAuth();
75                 $form = new YammerAuthVerifyForm($this, $this->runner);
76                 return $this->showAjaxForm($form);
77             } else if ($this->verify_token) {
78                 $this->runner->saveAuthToken($this->verify_token);
79                 
80                 // Haho! Now we can make THE FUN HAPPEN
81                 $this->runner->startBackgroundImport();
82                 
83                 $form = new YammerProgressForm($this, $this->runner);
84                 return $this->showAjaxForm($form);
85             } else {
86                 throw new ClientException('Invalid POST');
87             }
88         } else {
89             return parent::handle($args);
90         }
91     }
92
93     function showAjaxForm($form)
94     {
95         $this->startHTML('text/xml;charset=utf-8');
96         $this->elementStart('head');
97         $this->element('title', null, _m('Yammer import'));
98         $this->elementEnd('head');
99         $this->elementStart('body');
100         $form->show();
101         $this->elementEnd('body');
102         $this->elementEnd('html');
103     }
104
105     /**
106      * Show the Yammer admin panel form
107      *
108      * @return void
109      */
110     function showForm()
111     {
112         $this->elementStart('fieldset');
113
114         switch($this->runner->state())
115         {
116             case 'init':
117                 $form = new YammerAuthInitForm($this, $this->runner);
118                 break;
119             case 'requesting-auth':
120                 $form = new YammerAuthVerifyForm($this, $this->runner);
121                 break;
122             default:
123                 $form = new YammerProgressForm($this, $this->runner);
124         }
125         $form->show();
126
127         $this->elementEnd('fieldset');
128     }
129
130     function showStylesheets()
131     {
132         parent::showStylesheets();
133         $this->cssLink('plugins/YammerImport/css/admin.css', null, 'screen, projection, tv');
134     }
135
136     function showScripts()
137     {
138         parent::showScripts();
139         $this->script('plugins/YammerImport/js/yammer-admin.js');
140     }
141 }