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 $this->facebook = getFacebook();
78 $this->fbuid = $this->facebook->require_login();
80 $this->action = $this->trimmed('action');
82 $app_props = $this->facebook->api_client->Admin_getAppProperties(
83 array('canvas_name', 'application_name'));
85 $this->app_uri = 'http://apps.facebook.com/' . $app_props['canvas_name'];
86 $this->app_name = $app_props['application_name'];
88 $this->flink = Foreign_link::getByForeignID($this->fbuid, FACEBOOK_SERVICE);
94 function showStylesheets()
97 $this->element('link', array('rel' => 'stylesheet',
99 'href' => getFacebookBaseCSS()));
101 $this->element('link', array('rel' => 'stylesheet',
102 'type' => 'text/css',
103 'href' => getFacebookThemeCSS()));
106 function showScripts()
108 $this->element('script', array('type' => 'text/javascript',
109 'src' => getFacebookJS()),
114 * Start an Facebook ready HTML document
116 * For Facebook we don't want to actually output any headers,
119 * If $type isn't specified, will attempt to do content negotiation.
121 * @param string $type MIME type to use; default is to do negotation.
126 function startHTML($type=null)
128 $this->elementStart('div', array('class' => 'facebook-page'));
132 * Ends a Facebook ready HTML document
138 $this->elementEnd('div');
145 * MAY overload if no notice form needed... or direct message box????
149 function showNoticeForm()
151 // don't do it for most of the Facebook pages
156 $this->elementStart('div', 'wrap');
160 $this->elementEnd('div');
167 function showHead($error, $success)
169 $this->showStylesheets();
170 $this->showScripts();
173 $this->element("h1", null, $error);
177 $this->element("h1", null, $success);
180 $this->elementStart('fb:if-section-not-added', array('section' => 'profile'));
181 $this->elementStart('span', array('id' => 'add_to_profile'));
182 $this->element('fb:add-section-button', array('section' => 'profile'));
183 $this->elementEnd('span');
184 $this->elementEnd('fb:if-section-not-added');
189 // Make this into a widget later
190 function showLocalNav()
193 $this->elementStart('ul', array('class' => 'nav'));
195 $this->elementStart('li', array('class' =>
196 ($this->action == 'facebookhome') ? 'current' : 'facebook_home'));
198 array('href' => 'index.php', 'title' => _('Home')), _('Home'));
199 $this->elementEnd('li');
201 $this->elementStart('li',
203 ($this->action == 'facebookinvite') ? 'current' : 'facebook_invite'));
205 array('href' => 'invite.php', 'title' => _('Invite')), _('Invite'));
206 $this->elementEnd('li');
208 $this->elementStart('li',
210 ($this->action == 'facebooksettings') ? 'current' : 'facebook_settings'));
212 array('href' => 'settings.php',
213 'title' => _('Settings')), _('Settings'));
214 $this->elementEnd('li');
216 $this->elementEnd('ul');
221 * Show primary navigation.
225 function showPrimaryNav()
227 // we don't want to show anything for this
231 * Show header of the page.
233 * Calls template methods
237 function showHeader()
239 $this->elementStart('div', array('id' => 'header'));
241 $this->showNoticeForm();
242 $this->showPrimaryNav();
243 $this->elementEnd('div');
247 * Show page, a template method.
251 function showPage($error = null, $success = null)
254 $this->showHead($error, $success);
260 function showInstructions()
263 $this->elementStart('dl', array('class' => 'system_notice'));
264 $this->element('dt', null, 'Page Notice');
266 $loginmsg_part1 = _('To use the %s Facebook Application you need to login ' .
267 'with your username and password. Don\'t have a username yet? ');
269 $loginmsg_part2 = _(' a new account.');
271 $this->elementStart('dd');
272 $this->elementStart('p');
273 $this->text(sprintf($loginmsg_part1, common_config('site', 'name')));
275 array('href' => common_local_url('register')), _('Register'));
276 $this->text($loginmsg_part2);
277 $this->elementEnd('dd');
278 $this->elementEnd('dl');
282 function showLoginForm($msg = null)
285 $this->elementStart('div', array('class' => 'content'));
286 $this->element('h1', null, _('Login'));
289 $this->element('fb:error', array('message' => $msg));
292 $this->showInstructions();
294 $this->elementStart('div', array('id' => 'content_inner'));
296 $this->elementStart('form', array('method' => 'post',
297 'class' => 'form_settings',
299 'action' => 'index.php'));
301 $this->elementStart('fieldset');
302 $this->element('legend', null, _('Login to site'));
304 $this->elementStart('ul', array('class' => 'form_datas'));
305 $this->elementStart('li');
306 $this->input('nickname', _('Nickname'));
307 $this->elementEnd('li');
308 $this->elementStart('li');
309 $this->password('password', _('Password'));
310 $this->elementEnd('li');
311 $this->elementEnd('ul');
313 $this->submit('submit', _('Login'));
314 $this->elementEnd('form');
316 $this->elementStart('p');
317 $this->element('a', array('href' => common_local_url('recoverpassword')),
318 _('Lost or forgotten password?'));
319 $this->elementEnd('p');
321 $this->elementEnd('div');
326 function updateProfileBox($notice)
329 // Need to include inline CSS for styling the Profile box
336 list-style-type: none;
338 border-top: 1px solid #dec5b5;
341 text-decoration: underline;
347 padding: 5px 5px 5px 0;
349 font-family: Georgia, "Times New Roman", Times, serif;
352 border-bottom: 1px solid #dec5b5;
353 background-color:#FCFFF5;
356 .notice_single:hover {
357 background-color: #f7ebcc;
366 $this->xw->openMemory();
368 $item = new FacebookNoticeListItem($notice, $this);
371 $fbml = "<fb:wide>$style " . $this->xw->outputMemory(false) . "</fb:wide>";
372 $fbml .= "<fb:narrow>$style " . $this->xw->outputMemory(false) . "</fb:narrow>";
374 $fbml_main = "<fb:narrow>$style " . $this->xw->outputMemory(false) . "</fb:narrow>";
376 $this->facebook->api_client->profile_setFBML(null, $this->fbuid, $fbml, null, null, $fbml_main);
378 $this->xw->openURI('php://output');
383 * Generate pagination links
385 * @param boolean $have_before is there something before?
386 * @param boolean $have_after is there something after?
387 * @param integer $page current page
388 * @param string $action current action
389 * @param array $args rest of query arguments
393 function pagination($have_before, $have_after, $page, $action, $args=null)
395 // Does a little before-after block for next/prev page
396 if ($have_before || $have_after) {
397 $this->elementStart('div', array('class' => 'pagination'));
398 $this->elementStart('dl', null);
399 $this->element('dt', null, _('Pagination'));
400 $this->elementStart('dd', null);
401 $this->elementStart('ul', array('class' => 'nav'));
404 $pargs = array('page' => $page-1);
405 $newargs = $args ? array_merge($args, $pargs) : $pargs;
406 $this->elementStart('li', array('class' => 'nav_prev'));
407 $this->element('a', array('href' => "$this->app_uri/$action?page=$newargs[page]", 'rel' => 'prev'),
409 $this->elementEnd('li');
412 $pargs = array('page' => $page+1);
413 $newargs = $args ? array_merge($args, $pargs) : $pargs;
414 $this->elementStart('li', array('class' => 'nav_next'));
415 $this->element('a', array('href' => "$this->app_uri/$action?page=$newargs[page]", 'rel' => 'next'),
417 $this->elementEnd('li');
419 if ($have_before || $have_after) {
420 $this->elementEnd('ul');
421 $this->elementEnd('dd');
422 $this->elementEnd('dl');
423 $this->elementEnd('div');
430 class FacebookNoticeForm extends NoticeForm
433 var $post_action = null;
438 * @param HTMLOutputter $out output channel
439 * @param string $action action to return to, if any
440 * @param string $content content to pre-fill
443 function __construct($out=null, $action=null, $content=null,
444 $post_action=null, $user=null)
446 parent::__construct($out, $action, $content, $user);
447 $this->post_action = $post_action;
453 * @return string URL of the action
458 return $this->post_action;
463 class FacebookNoticeList extends NoticeList
466 * show the list of notices
468 * "Uses up" the stream by looping through it. So, probably can't
469 * be called twice on the same list.
471 * @return int count of notices listed.
476 $this->out->elementStart('div', array('id' =>'notices_primary'));
477 $this->out->element('h2', null, _('Notices'));
478 $this->out->elementStart('ul', array('class' => 'notices'));
482 while ($this->notice->fetch() && $cnt <= NOTICES_PER_PAGE) {
485 if ($cnt > NOTICES_PER_PAGE) {
489 $item = $this->newListItem($this->notice);
493 $this->out->elementEnd('ul');
494 $this->out->elementEnd('div');
500 * returns a new list item for the current notice
502 * Overridden to return a Facebook specific list item.
504 * @param Notice $notice the current notice
506 * @return FacebookNoticeListItem a list item for displaying the notice
507 * formatted for display in the Facebook App.
510 function newListItem($notice)
512 return new FacebookNoticeListItem($notice, $this);
517 class FacebookNoticeListItem extends NoticeListItem
520 * recipe function for displaying a single notice in the Facebook App.
522 * Overridden to strip out some of the controls that we don't
523 * want to be available.
532 $this->out->elementStart('div', 'entry-title');
534 $this->showContent();
535 $this->out->elementEnd('div');
537 $this->out->elementStart('div', 'entry-content');
538 $this->showNoticeLink();
539 $this->showNoticeSource();
540 $this->showReplyTo();
541 $this->out->elementEnd('div');
546 function showNoticeLink()
548 $noticeurl = common_local_url('shownotice',
549 array('notice' => $this->notice->id));
550 // XXX: we need to figure this out better. Is this right?
551 if (strcmp($this->notice->uri, $noticeurl) != 0 &&
552 preg_match('/^http/', $this->notice->uri)) {
553 $noticeurl = $this->notice->uri;
556 $this->out->elementStart('dl', 'timestamp');
557 $this->out->element('dt', null, _('Published'));
558 $this->out->elementStart('dd', null);
559 $this->out->elementStart('a', array('rel' => 'bookmark',
560 'href' => $noticeurl));
561 $dt = common_date_iso8601($this->notice->created);
562 $this->out->element('abbr', array('class' => 'published',
564 common_date_string($this->notice->created));
565 $this->out->elementEnd('a');
566 $this->out->elementEnd('dd');
567 $this->out->elementEnd('dl');