Fix References compliancy
[banana.git] / banana / banana.inc.php.in
CommitLineData
c4f176d8 1<?php
2/********************************************************************************
3* banana/banana.inc.php : banana main file
4* --------------------------
5*
6* This file is part of the banana distribution
7* Copyright: See COPYING files that comes with this distribution
8********************************************************************************/
9
10require_once dirname(__FILE__) . '/text.func.inc.php';
11
12class Banana
13{
14
15#######
16# Configuration variables
17#######
18
19### General ###
20 static public $profile = Array( 'signature' => '',
21 'headers' => array('From' => 'Anonymous <anonymouse@example.com>'),
22 'display' => 0,
23 'lastnews' => 0,
24 'locale' => 'fr_FR.UTF-8',
25 'subscribe' => array(),
26 'autoup' => 1);
27 static public $boxpattern;
28 static public $withtabs = true;
068c6301 29 static public $baseurl = null;
c4f176d8 30 static public $mimeparts = array();
31
32### Spool ###
33 static public $spool_root = '/var/spool/banana';
34 static public $spool_max = 3000;
35 static public $spool_tbefore = 5;
36 static public $spool_tafter = 5;
37 static public $spool_tmax = 50;
38 static public $spool_boxlist = true;
39
40### Message processing ###
41 static public $msgparse_headers = array('content-disposition', 'content-transfer-encoding',
42 'content-type', 'content-id', 'date', 'followup-to',
43 'from', 'message-id', 'newsgroups', 'organization',
44 'references', 'subject', 'x-face', 'in-reply-to',
45 'to', 'cc', 'reply-to');
46
47### Message display ###
48 static public $msgshow_headers = array('from', 'newsgroups', 'followup-to', 'to', 'cc', 'reply-to',
49 'organization', 'date', 'references', 'in-reply-to');
50 static public $msgshow_mimeparts = array('multipart/report', 'multipart/mixed',
51 'text/html', 'text/plain', 'text/enriched', 'text', 'message');
52 static public $msgshow_xface = true;
e02edbfe 53 static public $msgshow_wrap = 80;
c4f176d8 54 static public $msgshow_externalimages = false;
55 static public $msgshow_hasextimages = false;
56 static public $msgshow_withthread = true;
727b37b8 57 static public $msgshow_javascript = true;
c4f176d8 58
59 /** Match an url
60 * Should be included in a regexp delimited using /, !, , or @ (eg: "/$url_regexp/ui")
61 * If it matches, return 3 main parts :
62 * \\1 and \\3 are delimiters
63 * \\2 is the url
64 *
65 * eg : preg_match("!$url_regexp!i", "[http://www.polytechnique.org]", $matches);
66 * $matches[1] = "["
67 * $matches[2] = "http://www.polytechnique.org"
68 * $matches[3] = "]"
69 */
6c7093f4 70 static public $msgshow_url = '(["\[\<])?((?:[a-z]+:\/\/|www\.)(?:[\.\,\;\!\:]*[a-z\@0-9~%$£µ&i#\-+=_\/\?]+)+)(["\]\>])?';
c4f176d8 71
72### Message edition ###
73 static public $msgedit_canattach = true;
74 static public $msgedit_maxfilesize = 100000;
75 /** Global headers to use for messages
76 */
77 static public $msgedit_headers = array('Mime-Version' => '1.0', 'User-Agent' => 'Banana @VERSION@');
78 /** Mime type order for quoting
79 */
80 static public $msgedit_mimeparts = array('multipart/report', 'multipart/mixed', 'text/plain', 'text/enriched', 'text/html', 'text', 'message');
81
e02edbfe 82### Feed configuration ###
83 static public $feed_active = true;
84 static public $feed_format = 'rss2';
85 static public $feed_updateOnDemand = false; // Update the feed each time sbd check it
cd58d954 86 static public $feed_copyright = null; // Global copyright informations
87 static public $feed_generator = 'Banana @VERSION@'; // Feed generator
88 static public $feed_email = null; // Admin e-mail
e02edbfe 89 static public $feed_namePrefix = 'Banana :: ';
90 static public $feed_size = 15; // Number of messages in the feed
91
c4f176d8 92### Protocole ###
93 /** News serveur to use
94 */
95 static public $nntp_host = 'news://localhost:119/';
96
97 static public $mbox_path = '/var/mail';
b10e2813 98 static public $mbox_helper = './mbox-helper';
c4f176d8 99
100### Debug ###
101 static public $debug_nntp = false;
102 static public $debug_mbox = false;
103 static public $debug_smarty = false;
104
105
106#######
107# Constants
108#######
109
110 // Actions
111 const ACTION_BOX_NEEDED = 1; // mask
112 const ACTION_BOX_LIST = 2;
113 const ACTION_BOX_SUBS = 4;
e02edbfe 114 const ACTION_BOX_FEED = 8;
c4f176d8 115 const ACTION_MSG_LIST = 3;
116 const ACTION_MSG_READ = 5;
117 const ACTION_MSG_NEW = 9;
118 const ACTION_MSG_CANCEL = 17;
119 const ACTION_MSG_IMAGES = 33;
120
121 // Box list view
122 const BOXES_ALL = 0;
123 const BOXES_SUB = 1;
124 const BOXES_NEW = 2;
125
126 // Spool view mode
127 const SPOOL_ALL = 0;
128 const SPOOL_UNREAD = 1;
129
130
131#######
132# Runtime variables
133#######
134
135 static public $protocole = null;
136 static public $spool = null;
137 static public $message = null;
138 static public $page = null;
139
140 static public $group = null;
141 static public $artid = null;
142 static public $action = null;
143 static public $part = null;
144 static public $first = null;
145
146 /** Class parameters storage
147 */
148 public $params;
149
150
151#######
152# Banana Implementation
153#######
154
155 /** Build the instance of Banana
156 * This constructor only call \ref loadParams, connect to the server, and build the Smarty page
157 * @param protocole Protocole to use
158 */
159 public function __construct($params = null, $protocole = 'NNTP', $pageclass = 'BananaPage')
160 {
161 if (is_null($params)) {
162 $this->params = $_GET;
163 } else {
164 $this->params = $params;
165 }
166 $this->loadParams();
167
168 // connect to protocole handler
169 $classname = 'Banana' . $protocole;
170 if (!class_exists($classname)) {
171 Banana::load($protocole);
172 }
173 Banana::$protocole = new $classname(Banana::$group);
174
175 // build the page
176 if ($pageclass == 'BananaPage') {
177 Banana::load('page');
178 }
179 Banana::$page = new $pageclass;
180 $types = array('multipart/report' => _b_('Rapport d\'erreur'),
181 'multipart/mixed' => _b_('Composition'),
182 'text/html' => _b_('Texte formaté'),
183 'text/plain' => _b_('Texte brut'),
184 'text/enriched' => _b_('Texte enrichi'),
185 'text' => _b_('Texte'),
186 'message/rfc822' => _b_('Mail'),
187 'message' => _b_('Message'),
188 'source' => _b_('Source'));
189 Banana::$mimeparts = array_merge($types, Banana::$mimeparts);
190 }
191
192 /** Fill state vars (Banana::$group, Banana::$artid, Banana::$action, Banana;:$part, Banana::$first)
193 */
194 protected function loadParams()
195 {
196 Banana::$group = isset($this->params['group']) ? $this->params['group'] : null;
197 Banana::$artid = isset($this->params['artid']) ? $this->params['artid'] : null;
198 Banana::$first = isset($this->params['first']) ? $this->params['first'] : null;
199 Banana::$part = isset($this->params['part']) ? $this->params['part'] : 'text';
200
e02edbfe 201 $action = @$this->params['action'];
202 if ($action == 'rss' || $action == 'rss2' || $action == 'atom') {
203 if ($action == 'rss') {
204 $action = 'rss2';
205 }
206 Banana::$feed_format = $action;
207 Banana::$action = Banana::ACTION_BOX_FEED;
208 return;
209 }
210
c4f176d8 211 // Look for the action to execute
212 if (is_null(Banana::$group)) {
e02edbfe 213 if ($action == 'subscribe') {
c4f176d8 214 Banana::$action = Banana::ACTION_BOX_SUBS;
215 } else {
216 Banana::$action = Banana::ACTION_BOX_LIST;
217 }
218 return;
219 }
e02edbfe 220
c4f176d8 221 if (is_null(Banana::$artid)) {
222 if ($action == 'new') {
223 Banana::$action = Banana::ACTION_MSG_NEW;
224 } else {
225 Banana::$action = Banana::ACTION_MSG_LIST;
226 }
227 return;
228 }
229 switch ($action) {
230 case 'new':
231 Banana::$action = Banana::ACTION_MSG_NEW;
232 return;
233 case 'cancel':
234 Banana::$action = Banana::ACTION_MSG_CANCEL;
235 return;
236 case 'showext':
237 Banana::$action = Banana::ACTION_MSG_IMAGES;
238 return;
239 default:
240 Banana::$action = Banana::ACTION_MSG_READ;
241 }
242 }
243
244 /** Run Banana
245 * This function need user profile to be initialised
246 */
247 public function run()
248 {
249 // Configure locales
250 setlocale(LC_ALL, Banana::$profile['locale']);
251
252 // Check if the state is valid
253 if (Banana::$protocole->lastErrNo()) {
254 return Banana::$page->kill(_b_('Une erreur a été rencontrée lors de la connexion au serveur') . '<br />'
255 . Banana::$protocole->lastError());
256 }
257 if (!Banana::$protocole->isValid()) {
258 return Banana::$page->kill(_b_('Connexion non-valide'));
259 }
260 if (Banana::$action & Banana::ACTION_BOX_NEEDED) {
2840262b 261 if(Banana::$boxpattern && !preg_match('/' . Banana::$boxpattern . '/i', Banana::$group)) {
c4f176d8 262 Banana::$page->setPage('group');
263 return Banana::$page->kill(_b_("Ce newsgroup n'existe pas ou vous n'avez pas l'autorisation d'y accéder"));
264 }
265 }
266
267 // Dispatch to the action handlers
268 switch (Banana::$action) {
269 case Banana::ACTION_BOX_SUBS:
270 $error = $this->action_subscribe();
271 break;
272 case Banana::ACTION_BOX_LIST:
273 $error = $this->action_listBoxes();
274 break;
e02edbfe 275 case Banana::ACTION_BOX_FEED:
dfb752b1 276 $this->action_feed(); // generate its own xml
277 break;
c4f176d8 278 case Banana::ACTION_MSG_LIST:
279 $error = $this->action_showThread(Banana::$group, Banana::$first);
280 break;
281 case Banana::ACTION_MSG_IMAGES:
282 Banana::$msgshow_externalimages = true;
283 case Banana::ACTION_MSG_READ:
284 $error = $this->action_showMessage(Banana::$group, Banana::$artid, Banana::$part);
285 break;
286 case Banana::ACTION_MSG_NEW:
287 $error = $this->action_newMessage(Banana::$group, Banana::$artid);
288 break;
289 case Banana::ACTION_MSG_CANCEL:
290 $error = $this->action_cancelMessage(Banana::$group, Banana::$artid);
291 break;
292 default:
293 $error = _b_("L'action demandée n'est pas supportée par Banana");
294 }
295
296 // Generate the page
297 if (is_string($error)) {
298 return Banana::$page->kill($error);
299 }
300 return Banana::$page->run();
301 }
302
bffb37b4 303 /** Build and post a new message
304 * @return postid (or -1 if the message has not been found)
305 */
306 public function post($dest, $reply, $subject, $body)
307 {
308 $hdrs = Banana::$protocole->requestedHeaders();
309 $headers = Banana::$profile['headers'];
310 $headers[$hdrs['dest']] = $dest;
311 if ($reply) {
312 $headers[$hdrs['reply']] = $reply;
313 }
314 $headers['Subject'] = $subject;
315 $msg = BananaMessage::newMessage($headers, $body);
316 if (Banana::$protocole->send($msg)) {
317 Banana::$group = ($reply ? $reply : $dest);
318 $this->loadSpool(Banana::$group);
319 return Banana::$spool->getPostId($subject);
320 }
321 return -1;
322 }
323
c4f176d8 324 /** Return the CSS code to include in the headers
325 */
326 public function css()
327 {
328 return Banana::$page->css;
329 }
330
e02edbfe 331 /** Return the Link to the feed of the page
332 */
333 public function feed()
334 {
335 if (!Banana::$feed_active) {
336 return null;
337 }
338 return Banana::$page->makeURL(array('group' => Banana::$group, 'action' => Banana::$feed_format));
339 }
340
6a684b9b 341 /** Return the execution backtrace of the current BananaProtocole
342 */
343 public function backtrace()
344 {
345 if (Banana::$protocole) {
346 return Banana::$protocole->backtrace();
347 }
348 return null;
349 }
350
c4f176d8 351 /**************************************************************************/
352 /* actions */
353 /**************************************************************************/
354 protected function action_saveSubs($groups)
355 {
356 Banana::$profile['subscribe'] = $groups;
357 return true;
358 }
359
360 protected function action_subscribe()
361 {
362 Banana::$page->setPage('subscribe');
363 if (isset($_POST['validsubs'])) {
364 $this->action_saveSubs(array_keys($_POST['subscribe']));
365 Banana::$page->redirect();
366 }
367 $groups = Banana::$protocole->getBoxList(Banana::BOXES_ALL);
368 Banana::$page->assign('groups', $groups);
369 return true;
370 }
371
372 protected function action_listBoxes()
373 {
374 Banana::$page->setPage('forums');
375 $groups = Banana::$protocole->getBoxList(Banana::BOXES_SUB, Banana::$profile['lastnews'], true);
376 Banana::$page->assign('groups', $groups);
377 if (empty(Banana::$profile['subscribe']) || Banana::$profile['lastnews']) {
378 $newgroups = Banana::$protocole->getBoxList(Banana::BOXES_NEW, Banana::$profile['lastnews'], true);
379 Banana::$page->assign('newgroups', $newgroups);
380 }
381 return true;
382 }
383
e02edbfe 384 protected function action_feed()
385 {
386 Banana::load('feed');
387 if (Banana::$group) {
a08d6bb0 388 if (Banana::$feed_updateOnDemand) {
389 $this->loadSpool(Banana::$group);
390 }
e02edbfe 391 $feed =& BananaFeed::getFeed();
dfb752b1 392 $feed->toXML();
e02edbfe 393 }
394 if (Banana::$profile['subscribe']) {
395 $subfeed = null;
396 foreach (Banana::$profile['subscribe'] as $group) {
397 Banana::$group = $group;
398 if (Banana::$feed_updateOnDemand) {
399 $this->loadSpool($group);
400 }
401 $feed =& BananaFeed::getFeed();
402 $subfeed =& BananaFeed::merge($subfeed, $feed, _b_('Abonnements'), _b_('Mes abonnements Banana'));
403 }
dfb752b1 404 $subfeed->toXML();
e02edbfe 405 }
dfb752b1 406 Banana::$page->feed();
e02edbfe 407 }
408
c4f176d8 409 protected function action_showThread($group, $first)
410 {
411 Banana::$page->setPage('thread');
412 if (!$this->loadSpool($group)) {
413 return _b_('Impossible charger la liste des messages de ') . $group;
414 }
415 if (Banana::$spool_boxlist) {
416 $groups = Banana::$protocole->getBoxList(Banana::BOXES_SUB, Banana::$profile['lastnews'], true);
417 Banana::$page->assign('groups', $groups);
418 }
419 Banana::$page->assign('msgbypage', Banana::$spool_tmax);
420 return true;
421 }
422
423 protected function action_showMessage($group, $artid, $partid = 'text')
424 {
425 Banana::$page->setPage('message');
426 $istext = $partid == 'text' || $partid == 'source'
427 || preg_match('!^[-a-z0-9_]+/[-a-z0-9_]+$!', $partid);
428 if ($istext) {
429 $this->loadSpool($group);
430 }
431 $msg =& $this->loadMessage($group, $artid);
432 if (is_null($msg)) {
433 $this->loadSpool($group);
434 $this->removeMessage($group, $artid);
435 return _b_('Le message demandé n\'existe pas. Il est possible qu\'il ait été annulé');
436 }
437 if ($partid == 'xface') {
438 $msg->getXFace();
439 exit;
440 } elseif (!$istext) {
441 $part = $msg->getPartById($partid);
442 if (!is_null($part)) {
443 $part->send(true);
444 }
445 $part = $msg->getFile($partid);
446 if (!is_null($part)) {
447 $part->send();
448 }
449 exit;
450 } elseif ($partid == 'text') {
451 $partid = null;
452 Banana::$page->assign('body', $msg->getFormattedBody($partid));
453 } elseif ($partid == 'source') {
454 $text = Banana::$protocole->getMessageSource($artid);
455 if (!is_utf8($text)) {
456 $text = utf8_encode($text);
457 }
458 Banana::$page->assign('body', '<pre>' . banana_htmlentities($text) . '</pre>');
459 } else {
460 Banana::$page->assign('body', $msg->getFormattedBody($partid));
461 }
462
463 if (Banana::$profile['autoup']) {
464 Banana::$spool->markAsRead($artid);
465 }
466 if (Banana::$spool_boxlist) {
467 $groups = Banana::$protocole->getBoxList(Banana::BOXES_SUB, Banana::$profile['lastnews'], true);
468 Banana::$page->assign('groups', $groups);
469 }
470 Banana::$page->assign_by_ref('message', $msg);
471 Banana::$page->assign('extimages', Banana::$msgshow_hasextimages);
472 Banana::$page->assign('headers', Banana::$msgshow_headers);
473 Banana::$page->assign('type', $partid);
474 return true;
475 }
476
477 protected function action_newMessage($group, $artid)
478 {
479 Banana::$page->setPage('new');
480 if (!Banana::$protocole->canSend()) {
481 return _b_('Vous n\'avez pas le droit de poster');
482 }
483 $hdrs = Banana::$protocole->requestedHeaders();
484 $headers = array();
485 foreach ($hdrs as $header) {
486 $headers[$header] = array('name' => BananaMessage::translateHeaderName($header));
487 if (isset(Banana::$profile['headers'][$header])) {
488 $headers[$header]['fixed'] = Banana::$profile['headers'][$header];
489 }
490 }
491 if (isset($_POST['sendmessage'])) {
492 $hdr_values = array();
493 foreach ($hdrs as $header) {
494 $hdr_values[$header] = isset($headers[$header]['fixed']) ? $headers[$header]['fixed'] : @$_POST[$header];
2ef5a22c 495 if (!is_utf8($hdr_values[$header])) {
496 $hdr_values[$header] = utf8_encode($hdr_values[$header]);
497 }
bffb37b4 498 if ($headers != 'Subject') {
499 $hdr_values[$header] = str_replace(', ', ',', $hdr_values[$header]);
500 }
c4f176d8 501 }
ee472ac6 502 if (!is_null($artid)) {
c4f176d8 503 $old =& $this->loadMessage($group, $artid);
3172a611 504 $hdr_values['References'] = $old->getHeaderValue('references') . ' ' . $old->getHeaderValue('message-id');
c4f176d8 505 }
506 $msg = null;
2ef5a22c 507 if (isset($_POST['body']) && !is_utf8($_POST['body'])) {
508 $_POST['body'] = utf8_encode($_POST['body']);
509 }
c4f176d8 510 if (empty($hdr_values['Subject'])) {
511 Banana::$page->trig(_b_('Le message doit avoir un sujet'));
b2b4d613 512 } elseif (Banana::$msgedit_canattach && isset($_FILES['attachment']) && $_FILES['attachment']['name']) {
513 $uploaded =& $_FILES['attachment'];
c4f176d8 514 if (!is_uploaded_file($uploaded['tmp_name'])) {
515 Banana::$page->trig(_b_('Une erreur est survenue lors du téléchargement du fichier'));
516 } else {
517 $msg = BananaMessage::newMessage($hdr_values, $_POST['body'], $uploaded);
518 }
519 } else {
520 $msg = BananaMessage::newMessage($hdr_values, $_POST['body']);
521 }
522 if (!is_null($msg)) {
523 if (Banana::$protocole->send($msg)) {
a7081406 524 $this->loadSpool($group);
bffb37b4 525 $newid = Banana::$spool->updateUnread(Banana::$profile['lastnews']);
526 Banana::$page->redirect(array('group' => $group, 'artid' => $newid ? $newid : $artid));
b2b4d613 527 } else {
528 Banana::$page->trig(_b_('Une erreur est survenue lors de l\'envoi du message :') . '<br />'
c4f176d8 529 . Banana::$protocole->lastError());
b2b4d613 530 }
c4f176d8 531 }
532 } else {
533 if (!is_null($artid)) {
534 $msg =& $this->loadMessage($group, $artid);
535 $body = $msg->getSender() . _b_(' a écrit :') . "\n" . $msg->quote();
536 $subject = $msg->getHeaderValue('subject');
537 $headers['Subject']['user'] = 'Re: ' . preg_replace("/^re\s*:\s*/i", '', $subject);
538 $target = $msg->getHeaderValue($hdrs['reply']);
539 if (empty($target)) {
540 $target = $group;
541 }
542 $headers[$hdrs['dest']]['user'] =& $target;
543 } else {
544 $body = '';
545 $headers[$hdrs['dest']]['user'] = $group;
546 }
547 if (Banana::$profile['signature']) {
548 $body .= "\n\n-- \n" . Banana::$profile['signature'];
549 }
550 Banana::$page->assign('body', $body);
551 }
552
553 Banana::$page->assign('maxfilesize', Banana::$msgedit_maxfilesize);
554 Banana::$page->assign('can_attach', Banana::$msgedit_canattach);
555 Banana::$page->assign('headers', $headers);
556 return true;
557 }
558
559 protected function action_cancelMessage($group, $artid)
560 {
561 Banana::$page->setPage('cancel');
562 $msg =& $this->loadMessage($group, $artid);
563 if (!$msg->canCancel()) {
564 return _b_('Vous n\'avez pas les droits suffisants pour supprimer ce message');
565 }
566 if (isset($_POST['cancel'])) {
567 $this->loadSpool($group);
568 $ndx = Banana::$spool->getNdX($id) - 1;
569 if (!Banana::$protocole->cancel($msg)) {
570 return _b_('Une erreur s\'est produite lors de l\'annulation du message :') . '<br />'
571 . Banana::$protocole->lastError();
572 }
573 if ($ndx < 50) {
574 $ndx = 0;
575 }
576 $this->removeMessage($group, $artid);
577 Banana::$page->redirect(Array('group' => $group, 'first' => $ndx));
578 }
579
580 Banana::$page->assign_by_ref('message', $msg);
581 Banana::$page->assign('body', $msg->getFormattedBody());
582 Banana::$page->assign('headers', Banana::$msgshow_headers);
583 return true;
584 }
585
586 /**************************************************************************/
587 /* Spoolgen functions */
588 /**************************************************************************/
589
590 private function checkErrors()
591 {
592 if (Banana::$protocole->lastErrno()) {
593 echo "\nL'erreur suivante s'est produite : "
594 . Banana::$protocole->lastErrno() . " "
595 . Banana::$protocole->lastError() . "\n";
596 return false;
597 }
598 return true;
e02edbfe 599 }
c4f176d8 600
601 static public function createAllSpool(array $protos)
602 {
603 foreach ($protos as $proto) {
604 $banana = new Banana(array(), $proto);
605
606 if (!$banana->checkErrors()) {
607 continue;
608 }
609 $groups = Banana::$protocole->getBoxList();
610 if (!$banana->checkErrors()) {
611 continue;
612 }
613
614 print "** $proto **\n";
615 foreach (array_keys($groups) as $g) {
e02edbfe 616 print "Generating spool for $g: ";
c4f176d8 617 Banana::$group = $g;
618 $spool = $banana->loadSpool($g);
619 if (!$banana->checkErrors()) {
620 break;
621 }
622 print "done.\n";
623 unset($spool);
e02edbfe 624 Banana::$spool = null;
c4f176d8 625 }
626 print "\n";
627 }
628 }
629
e02edbfe 630 static public function refreshAllFeeds(array $protos)
631 {
632 Banana::load('feed');
633 Banana::$feed_updateOnDemand = true; // In order to force update
634 foreach ($protos as $proto) {
635 $banana = new Banana(array(), $proto);
636
637 if (!$banana->checkErrors()) {
638 continue;
639 }
640 $groups = Banana::$protocole->getBoxList();
641 if (!$banana->checkErrors()) {
642 continue;
643 }
644
645 print "** $proto **\n";
646 foreach (array_keys($groups) as $g) {
647 print "Generating feed cache for $g: ";
648 Banana::$group = $g;
649 $spool = $banana->loadSpool($g);
650 if (!$banana->checkErrors()) {
651 break;
652 }
653 $feed =& BananaFeed::getFeed();
654 print "done.\n";
655 unset($feed);
656 unset($spool);
657 Banana::$spool = null;
658 }
659 print "\n";
660 }
661 }
662
c4f176d8 663 /**************************************************************************/
664 /* Private functions */
665 /**************************************************************************/
666
667 protected function loadSpool($group)
668 {
669 Banana::load('spool');
670 if (!Banana::$spool || Banana::$spool->group != $group) {
671 $clean = false;
345c3a85 672 if (php_sapi_name() != 'cli') {
673 if ($group == @$_SESSION['banana_group'] && isset($_SESSION['banana_spool'])) {
674 Banana::$spool = unserialize($_SESSION['banana_spool']);
675 $clean = @(Banana::$profile['lastnews'] != $_SESSION['banana_lastnews']);
676 } else {
677 unset($_SESSION['banana_message']);
678 unset($_SESSION['banana_artid']);
679 unset($_SESSION['banana_showhdr']);
680 }
c4f176d8 681 }
682 BananaSpool::getSpool($group, Banana::$profile['lastnews'], Banana::$profile['autoup'] || $clean);
345c3a85 683 if (php_sapi_name() != 'cli') {
684 $_SESSION['banana_group'] = $group;
685 if (!Banana::$profile['display']) {
686 $_SESSION['banana_spool'] = serialize(Banana::$spool);
687 $_SESSION['banana_lastnews'] = Banana::$profile['lastnews'];
688 }
c4f176d8 689 }
690 Banana::$spool->setMode(Banana::$profile['display'] ? Banana::SPOOL_UNREAD : Banana::SPOOL_ALL);
691 }
692 return true;
693 }
694
695 protected function &loadMessage($group, $artid)
696 {
697 Banana::load('message');
698 if ($group == @$_SESSION['banana_group'] && $artid == @$_SESSION['banana_artid']
699 && isset($_SESSION['banana_message'])) {
700 $message = unserialize($_SESSION['banana_message']);
701 Banana::$msgshow_headers = $_SESSION['banana_showhdr'];
702 } else {
703 $message = Banana::$protocole->getMessage($artid);
704 $_SESSION['banana_group'] = $group;
705 $_SESSION['banana_artid'] = $artid;
706 $_SESSION['banana_message'] = serialize($message);
707 $_SESSION['banana_showhdr'] = Banana::$msgshow_headers;
708 }
709 Banana::$message =& $message;
710 return $message;
711 }
712
713 protected function removeMessage($group, $artid)
714 {
715 Banana::$spool->delId($artid);
716 if ($group == $_SESSION['banana_group']) {
717 if (!Banana::$profile['display']) {
718 $_SESSION['banana_spool'] = serialize(Banana::$spool);
719 }
720 if ($artid == $_SESSION['banana_artid']) {
721 unset($_SESSION['banana_message']);
722 unset($_SESSION['banana_showhdr']);
723 unset($_SESSION['banana_artid']);
724 }
725 }
726 $this->loadSpool($group);
727 return true;
728 }
729
730 static private function load($file)
731 {
732 $file = strtolower($file) . '.inc.php';
733 if (!@include_once dirname(__FILE__) . "/$file") {
734 require_once $file;
735 }
736 }
737}
738
739// vim:set et sw=4 sts=4 ts=4 enc=utf-8:
740?>