3 * Laconica, the distributed open-source microblogging tool
5 * Low-level generator for HTML
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.
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.
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/>.
24 * @author Zach Copley <zach@controlyourself.ca>
25 * @copyright 2008 Control Yourself, Inc.
26 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
27 * @link http://laconi.ca/
30 if (!defined('LACONICA'))
35 require_once INSTALLDIR.'/lib/facebookutil.php';
36 require_once INSTALLDIR.'/lib/noticeform.php';
39 class FacebookAction extends Action
52 * Just wraps the HTMLOutputter constructor.
54 * @param string $output URI to output to, default = stdout
55 * @param boolean $indent Whether to indent output, default true
57 * @see XMLOutputter::__construct
58 * @see HTMLOutputter::__construct
60 function __construct($output='php://output', $indent=true, $facebook=null, $flink=null)
62 parent::__construct($output, $indent);
64 $this->facebook = $facebook;
65 $this->flink = $flink;
68 $this->fbuid = $flink->foreign_id;
69 $this->user = $flink->getUser();
73 function prepare($argarray)
75 parent::prepare($argarray);
77 common_debug("Facebookaction::prepare");
79 $this->facebook = getFacebook();
80 $this->fbuid = $this->facebook->require_login();
82 $this->action = $this->trimmed('action');
84 $app_props = $this->facebook->api_client->Admin_getAppProperties(
85 array('canvas_name', 'application_name'));
87 $this->app_uri = 'http://apps.facebook.com/' . $app_props['canvas_name'];
88 $this->app_name = $app_props['application_name'];
90 $this->flink = Foreign_link::getByForeignID($this->fbuid, FACEBOOK_SERVICE);
96 function showStylesheets()
99 $this->element('link', array('rel' => 'stylesheet',
100 'type' => 'text/css',
101 'href' => getFacebookBaseCSS()));
103 $this->element('link', array('rel' => 'stylesheet',
104 'type' => 'text/css',
105 'href' => getFacebookThemeCSS()));
108 function showScripts()
110 $this->element('script', array('type' => 'text/javascript',
111 'src' => getFacebookJS()),
116 * Start an Facebook ready HTML document
118 * For Facebook we don't want to actually output any headers,
121 * If $type isn't specified, will attempt to do content negotiation.
123 * @param string $type MIME type to use; default is to do negotation.
128 function startHTML($type=null)
130 $this->elementStart('div', array('class' => 'facebook-page'));
134 * Ends a Facebook ready HTML document
140 $this->elementEnd('div');
147 * MAY overload if no notice form needed... or direct message box????
151 function showNoticeForm()
153 // don't do it for most of the Facebook pages
158 $this->elementStart('div', 'wrap');
162 $this->elementEnd('div');
169 function showHead($error, $success)
171 $this->showStylesheets();
172 $this->showScripts();
175 $this->element("h1", null, $error);
179 $this->element("h1", null, $success);
182 $this->elementStart('fb:if-section-not-added', array('section' => 'profile'));
183 $this->elementStart('span', array('id' => 'add_to_profile'));
184 $this->element('fb:add-section-button', array('section' => 'profile'));
185 $this->elementEnd('span');
186 $this->elementEnd('fb:if-section-not-added');
191 // Make this into a widget later
192 function showLocalNav()
195 $this->elementStart('ul', array('class' => 'nav'));
197 $this->elementStart('li', array('class' =>
198 ($this->action == 'facebookhome') ? 'current' : 'facebook_home'));
200 array('href' => 'index.php', 'title' => _('Home')), _('Home'));
201 $this->elementEnd('li');
203 $this->elementStart('li',
205 ($this->action == 'facebookinvite') ? 'current' : 'facebook_invite'));
207 array('href' => 'invite.php', 'title' => _('Invite')), _('Invite'));
208 $this->elementEnd('li');
210 $this->elementStart('li',
212 ($this->action == 'facebooksettings') ? 'current' : 'facebook_settings'));
214 array('href' => 'settings.php',
215 'title' => _('Settings')), _('Settings'));
216 $this->elementEnd('li');
218 $this->elementEnd('ul');
223 * Show primary navigation.
227 function showPrimaryNav()
229 // we don't want to show anything for this
233 * Show header of the page.
235 * Calls template methods
239 function showHeader()
241 $this->elementStart('div', array('id' => 'header'));
243 $this->showNoticeForm();
244 $this->showPrimaryNav();
245 $this->elementEnd('div');
249 * Show page, a template method.
253 function showPage($error = null, $success = null)
256 $this->showHead($error, $success);
262 function showInstructions()
266 $this->elementStart('dl', array('class' => 'system_notice'));
267 $this->element('dt', null, 'Page Notice');
269 $loginmsg_part1 = _('To use the %s Facebook Application you need to login ' .
270 'with your username and password. Don\'t have a username yet? ');
272 $loginmsg_part2 = _(' a new account.');
274 $this->elementStart('dd');
275 $this->elementStart('p');
276 $this->text(sprintf($loginmsg_part1, common_config('site', 'name')));
278 array('href' => common_local_url('register')), _('Register'));
279 $this->text($loginmsg_part2);
280 $this->elementEnd('dd');
281 $this->elementEnd('dl');
285 function showLoginForm($msg = null)
288 $this->elementStart('div', array('class' => 'content'));
289 $this->element('h1', null, _('Login'));
292 $this->element('fb:error', array('message' => $msg));
295 $this->showInstructions();
297 $this->elementStart('div', array('id' => 'content_inner'));
299 $this->elementStart('form', array('method' => 'post',
300 'class' => 'form_settings',
302 'action' => 'index.php'));
304 $this->elementStart('fieldset');
305 $this->element('legend', null, _('Login to site'));
307 $this->elementStart('ul', array('class' => 'form_datas'));
308 $this->elementStart('li');
309 $this->input('nickname', _('Nickname'));
310 $this->elementEnd('li');
311 $this->elementStart('li');
312 $this->password('password', _('Password'));
313 $this->elementEnd('li');
314 $this->elementEnd('ul');
316 $this->submit('submit', _('Login'));
317 $this->elementEnd('form');
319 $this->elementStart('p');
320 $this->element('a', array('href' => common_local_url('recoverpassword')),
321 _('Lost or forgotten password?'));
322 $this->elementEnd('p');
324 $this->elementEnd('div');
329 function updateProfileBox($notice)
332 // Need to include inline CSS for styling the Profile box
339 list-style-type: none;
341 border-top: 1px solid #dec5b5;
344 text-decoration: underline;
350 padding: 5px 5px 5px 0;
352 font-family: Georgia, "Times New Roman", Times, serif;
355 border-bottom: 1px solid #dec5b5;
356 background-color:#FCFFF5;
359 .notice_single:hover {
360 background-color: #f7ebcc;
369 $this->xw->openMemory();
371 $item = new FacebookNoticeListItem($notice, $this);
374 $fbml = "<fb:wide>$style " . $this->xw->outputMemory(false) . "</fb:wide>";
375 $fbml .= "<fb:narrow>$style " . $this->xw->outputMemory(false) . "</fb:narrow>";
377 $fbml_main = "<fb:narrow>$style " . $this->xw->outputMemory(false) . "</fb:narrow>";
379 $this->facebook->api_client->profile_setFBML(null, $this->fbuid, $fbml, null, null, $fbml_main);
381 $this->xw->openURI('php://output');
386 * Generate pagination links
388 * @param boolean $have_before is there something before?
389 * @param boolean $have_after is there something after?
390 * @param integer $page current page
391 * @param string $action current action
392 * @param array $args rest of query arguments
396 function pagination($have_before, $have_after, $page, $action, $args=null)
398 // Does a little before-after block for next/prev page
399 if ($have_before || $have_after) {
400 $this->elementStart('div', array('class' => 'pagination'));
401 $this->elementStart('dl', null);
402 $this->element('dt', null, _('Pagination'));
403 $this->elementStart('dd', null);
404 $this->elementStart('ul', array('class' => 'nav'));
407 $pargs = array('page' => $page-1);
408 $newargs = $args ? array_merge($args, $pargs) : $pargs;
409 $this->elementStart('li', array('class' => 'nav_prev'));
410 $this->element('a', array('href' => "$this->app_uri/$action?page=$newargs[page]", 'rel' => 'prev'),
412 $this->elementEnd('li');
415 $pargs = array('page' => $page+1);
416 $newargs = $args ? array_merge($args, $pargs) : $pargs;
417 $this->elementStart('li', array('class' => 'nav_next'));
418 $this->element('a', array('href' => "$this->app_uri/$action?page=$newargs[page]", 'rel' => 'next'),
420 $this->elementEnd('li');
422 if ($have_before || $have_after) {
423 $this->elementEnd('ul');
424 $this->elementEnd('dd');
425 $this->elementEnd('dl');
426 $this->elementEnd('div');
433 class FacebookNoticeForm extends NoticeForm
436 var $post_action = null;
441 * @param HTMLOutputter $out output channel
442 * @param string $action action to return to, if any
443 * @param string $content content to pre-fill
446 function __construct($out=null, $action=null, $content=null,
447 $post_action=null, $user=null)
449 parent::__construct($out, $action, $content, $user);
450 $this->post_action = $post_action;
456 * @return string URL of the action
461 return $this->post_action;
466 class FacebookNoticeList extends NoticeList
469 * show the list of notices
471 * "Uses up" the stream by looping through it. So, probably can't
472 * be called twice on the same list.
474 * @return int count of notices listed.
479 $this->out->elementStart('div', array('id' =>'notices_primary'));
480 $this->out->element('h2', null, _('Notices'));
481 $this->out->elementStart('ul', array('class' => 'notices'));
485 while ($this->notice->fetch() && $cnt <= NOTICES_PER_PAGE) {
488 if ($cnt > NOTICES_PER_PAGE) {
492 $item = $this->newListItem($this->notice);
496 $this->out->elementEnd('ul');
497 $this->out->elementEnd('div');
503 * returns a new list item for the current notice
505 * Overridden to return a Facebook specific list item.
507 * @param Notice $notice the current notice
509 * @return FacebookNoticeListItem a list item for displaying the notice
510 * formatted for display in the Facebook App.
513 function newListItem($notice)
515 return new FacebookNoticeListItem($notice, $this);
520 class FacebookNoticeListItem extends NoticeListItem
523 * recipe function for displaying a single notice in the Facebook App.
525 * Overridden to strip out some of the controls that we don't
526 * want to be available.
535 $this->out->elementStart('div', 'entry-title');
537 $this->showContent();
538 $this->out->elementEnd('div');
540 $this->out->elementStart('div', 'entry-content');
541 $this->showNoticeLink();
542 $this->showNoticeSource();
543 $this->showReplyTo();
544 $this->out->elementEnd('div');
549 function showNoticeLink()
551 $noticeurl = common_local_url('shownotice',
552 array('notice' => $this->notice->id));
553 // XXX: we need to figure this out better. Is this right?
554 if (strcmp($this->notice->uri, $noticeurl) != 0 &&
555 preg_match('/^http/', $this->notice->uri)) {
556 $noticeurl = $this->notice->uri;
559 $this->out->elementStart('dl', 'timestamp');
560 $this->out->element('dt', null, _('Published'));
561 $this->out->elementStart('dd', null);
562 $this->out->elementStart('a', array('rel' => 'bookmark',
563 'href' => $noticeurl));
564 $dt = common_date_iso8601($this->notice->created);
565 $this->out->element('abbr', array('class' => 'published',
567 common_date_string($this->notice->created));
568 $this->out->elementEnd('a');
569 $this->out->elementEnd('dd');
570 $this->out->elementEnd('dl');