2 /********************************************************************************
3 * banana/banana.inc.php : banana main file
4 * --------------------------
6 * This file is part of the banana distribution
7 * Copyright: See COPYING files that comes with this distribution
8 ********************************************************************************/
10 require_once dirname(__FILE__
) . '/text.func.inc.php';
16 # Configuration variables
20 static public $profile = Array( 'signature' => '',
21 'headers' => array('From' => 'Anonymous <anonymouse@example.com>'),
25 'subscribe' => array(),
27 static public $boxpattern;
28 static public $withtabs = true
;
29 static public $mimeparts = array();
32 static public $spool_root = '/var/spool/banana';
33 static public $spool_max = 3000;
34 static public $spool_tbefore = 5;
35 static public $spool_tafter = 5;
36 static public $spool_tmax = 50;
37 static public $spool_boxlist = true
;
39 ### Message processing ###
40 static public $msgparse_headers = array('content-disposition', 'content-transfer-encoding',
41 'content-type', 'content-id', 'date', 'followup-to',
42 'from', 'message-id', 'newsgroups', 'organization',
43 'references', 'subject', 'x-face', 'in-reply-to',
44 'to', 'cc', 'reply-to');
46 ### Message display ###
47 static public $msgshow_headers = array('from', 'newsgroups', 'followup-to', 'to', 'cc', 'reply-to',
48 'organization', 'date', 'references', 'in-reply-to');
49 static public $msgshow_mimeparts = array('multipart/report', 'multipart/mixed',
50 'text/html', 'text/plain', 'text/enriched', 'text', 'message');
51 static public $msgshow_xface = true
;
52 static public $msgshow_wrap = 78;
53 static public $msgshow_externalimages = false
;
54 static public $msgshow_hasextimages = false
;
55 static public $msgshow_withthread = true
;
58 * Should be included in a regexp delimited using /, !, , or @ (eg: "/$url_regexp/ui")
59 * If it matches, return 3 main parts :
60 * \\1 and \\3 are delimiters
63 * eg : preg_match("!$url_regexp!i", "[http://www.polytechnique.org]", $matches);
65 * $matches[2] = "http://www.polytechnique.org"
68 static public $msgshow_url = '(["\[])?((?:[a-z]+:\/\/|www\.)(?:[\.\,\;\!]*[a-z\@0-9~%$£µ&i#\-+=_\/\?]+)+)(["\]])?';
70 ### Message edition ###
71 static public $msgedit_canattach = true
;
72 static public $msgedit_maxfilesize = 100000;
73 /** Global headers to use for messages
75 static public $msgedit_headers = array('Mime-Version' => '1.0', 'User-Agent' => 'Banana @VERSION@');
76 /** Mime type order for quoting
78 static public $msgedit_mimeparts = array('multipart/report', 'multipart/mixed', 'text/plain', 'text/enriched', 'text/html', 'text', 'message');
81 /** News serveur to use
83 static public $nntp_host = 'news://localhost:119/';
85 static public $mbox_path = '/var/mail';
88 static public $debug_nntp = false
;
89 static public $debug_smarty = false
;
97 const ACTION_BOX_NEEDED
= 1; // mask
98 const ACTION_BOX_LIST
= 2;
99 const ACTION_BOX_SUBS
= 4;
100 const ACTION_MSG_LIST
= 3;
101 const ACTION_MSG_READ
= 5;
102 const ACTION_MSG_NEW
= 9;
103 const ACTION_MSG_CANCEL
= 17;
104 const ACTION_MSG_IMAGES
= 33;
113 const SPOOL_UNREAD
= 1;
120 static public $protocole = null
;
121 static public $spool = null
;
122 static public $message = null
;
123 static public $page = null
;
125 static public $group = null
;
126 static public $artid = null
;
127 static public $action = null
;
128 static public $part = null
;
129 static public $first = null
;
131 /** Class parameters storage
137 # Banana Implementation
140 /** Build the instance of Banana
141 * This constructor only call \ref loadParams, connect to the server, and build the Smarty page
142 * @param protocole Protocole to use
144 public function __construct($params = null
, $protocole = 'NNTP', $pageclass = 'BananaPage')
146 if (is_null($params)) {
147 $this->params
= $_GET;
149 $this->params
= $params;
153 // connect to protocole handler
154 $classname = 'Banana' . $protocole;
155 if (!class_exists($classname)) {
156 Banana
::load($protocole);
158 Banana
::$protocole = new $classname(Banana
::$group);
161 if ($pageclass == 'BananaPage') {
162 Banana
::load('page');
164 Banana
::$page = new $pageclass;
166 $types = array('multipart/report' => _b_('Rapport d\'erreur'),
167 'multipart/mixed' => _b_('Composition'),
168 'text/html' => _b_('Texte formaté'),
169 'text/plain' => _b_('Texte brut'),
170 'text/enriched' => _b_('Texte enrichi'),
171 'text' => _b_('Texte'),
172 'message/rfc822' => _b_('Mail'),
173 'message' => _b_('Message'),
174 'source' => _b_('Source'));
175 Banana
::$mimeparts = array_merge($types, Banana
::$mimeparts);
178 /** Fill state vars (Banana::$group, Banana::$artid, Banana::$action, Banana;:$part, Banana::$first)
180 protected function loadParams()
182 Banana
::$group = isset($this->params
['group']) ?
$this->params
['group'] : null
;
183 Banana
::$artid = isset($this->params
['artid']) ?
$this->params
['artid'] : null
;
184 Banana
::$first = isset($this->params
['first']) ?
$this->params
['first'] : null
;
185 Banana
::$part = isset($this->params
['part']) ?
$this->params
['part'] : 'text';
187 // Look for the action to execute
188 if (is_null(Banana
::$group)) {
189 if (isset($this->params
['action']) && $this->params
['action'] == 'subscribe') {
190 Banana
::$action = Banana
::ACTION_BOX_SUBS
;
192 Banana
::$action = Banana
::ACTION_BOX_LIST
;
196 $action = isset($this->params
['action']) ?
$this->params
['action'] : null
;
197 if (is_null(Banana
::$artid)) {
198 if ($action == 'new') {
199 Banana
::$action = Banana
::ACTION_MSG_NEW
;
201 Banana
::$action = Banana
::ACTION_MSG_LIST
;
207 Banana
::$action = Banana
::ACTION_MSG_NEW
;
210 Banana
::$action = Banana
::ACTION_MSG_CANCEL
;
213 Banana
::$action = Banana
::ACTION_MSG_IMAGES
;
216 Banana
::$action = Banana
::ACTION_MSG_READ
;
221 * This function need user profile to be initialised
223 public function run()
226 setlocale(LC_ALL
, Banana
::$profile['locale']);
228 // Check if the state is valid
229 if (Banana
::$protocole->lastErrNo()) {
230 return Banana
::$page->kill(_b_('Une erreur a été rencontrée lors de la connexion au serveur') . '<br />'
231 . Banana
::$protocole->lastError());
233 if (!Banana
::$protocole->isValid()) {
234 return Banana
::$page->kill(_b_('Connexion non-valide'));
236 if (Banana
::$action & Banana
::ACTION_BOX_NEEDED
) {
237 if(Banana
::$boxpattern && !preg_match('/' . Banana
::$boxpattern . '/i', $group)) {
238 Banana
::$page->setPage('group');
239 return Banana
::$page->kill(_b_("Ce newsgroup n'existe pas ou vous n'avez pas l'autorisation d'y accéder"));
243 // Dispatch to the action handlers
244 switch (Banana
::$action) {
245 case Banana
::ACTION_BOX_SUBS
:
246 $error = $this->action_subscribe();
248 case Banana
::ACTION_BOX_LIST
:
249 $error = $this->action_listBoxes();
251 case Banana
::ACTION_MSG_LIST
:
252 $error = $this->action_showThread(Banana
::$group, Banana
::$first);
254 case Banana
::ACTION_MSG_IMAGES
:
255 Banana
::$msgshow_externalimages = true
;
256 case Banana
::ACTION_MSG_READ
:
257 $error = $this->action_showMessage(Banana
::$group, Banana
::$artid, Banana
::$part);
259 case Banana
::ACTION_MSG_NEW
:
260 $error = $this->action_newMessage(Banana
::$group, Banana
::$artid);
262 case Banana
::ACTION_MSG_CANCEL
:
263 $error = $this->action_cancelMessage(Banana
::$group, Banana
::$artid);
266 $error = _b_("L'action demandée n'est pas supportée par Banana");
270 if (is_string($error)) {
271 return Banana
::$page->kill($error);
273 return Banana
::$page->run();
276 /** Return the CSS code to include in the headers
278 public function css()
280 return Banana
::$page->css
;
283 /**************************************************************************/
285 /**************************************************************************/
286 protected function action_saveSubs($groups)
288 Banana
::$profile['subscribe'] = $groups;
292 protected function action_subscribe()
294 Banana
::$page->setPage('subscribe');
295 if (isset($_POST['validsubs'])) {
296 $this->action_saveSubs(array_keys($_POST['subscribe']));
297 Banana
::$page->redirect();
299 $groups = Banana
::$protocole->getBoxList(Banana
::BOXES_ALL
);
300 Banana
::$page->assign('groups', $groups);
304 protected function action_listBoxes()
306 Banana
::$page->setPage('forums');
307 $groups = Banana
::$protocole->getBoxList(Banana
::BOXES_SUB
, Banana
::$profile['lastnews'], true
);
308 $newgroups = Banana
::$protocole->getBoxList(Banana
::BOXES_NEW
, Banana
::$profile['lastnews'], true
);
309 Banana
::$page->assign('groups', $groups);
310 Banana
::$page->assign('newgroups', $newgroups);
314 protected function action_showThread($group, $first)
316 Banana
::$page->setPage('thread');
317 if (!$this->loadSpool($group)) {
318 return _b_('Impossible charger la liste des messages de ') . $group;
320 if (Banana
::$spool_boxlist) {
321 $groups = Banana
::$protocole->getBoxList(Banana
::BOXES_SUB
, Banana
::$profile['lastnews'], true
);
322 Banana
::$page->assign('groups', $groups);
324 Banana
::$page->assign('msgbypage', Banana
::$spool_tmax);
328 protected function action_showMessage($group, $artid, $partid = 'text')
330 Banana
::$page->setPage('message');
331 $istext = $partid == 'text' ||
$partid == 'source'
332 ||
preg_match('!^[-a-z0-9_]+/[-a-z0-9_]+$!', $partid);
334 $this->loadSpool($group);
336 $msg =& $this->loadMessage($group, $artid);
338 $this->loadSpool($group);
339 $this->removeMessage($group, $artid);
340 return _b_('Le message demandé n\'existe pas. Il est possible qu\'il ait été annulé');
342 if ($partid == 'xface') {
345 } elseif (!$istext) {
346 $part = $msg->getPartById($partid);
347 if (!is_null($part)) {
350 $part = $msg->getFile($partid);
351 if (!is_null($part)) {
355 } elseif ($partid == 'text') {
357 Banana
::$page->assign('body', $msg->getFormattedBody($partid));
358 } elseif ($partid == 'source') {
359 $text = Banana
::$protocole->getMessageSource($artid);
360 if (!is_utf8($text)) {
361 $text = utf8_encode($text);
363 Banana
::$page->assign('body', '<pre>' . banana_htmlentities($text) . '</pre>');
365 Banana
::$page->assign('body', $msg->getFormattedBody($partid));
368 if (Banana
::$profile['autoup']) {
369 Banana
::$spool->markAsRead($artid);
371 if (Banana
::$spool_boxlist) {
372 $groups = Banana
::$protocole->getBoxList(Banana
::BOXES_SUB
, Banana
::$profile['lastnews'], true
);
373 Banana
::$page->assign('groups', $groups);
375 Banana
::$page->assign_by_ref('message', $msg);
376 Banana
::$page->assign('extimages', Banana
::$msgshow_hasextimages);
377 Banana
::$page->assign('headers', Banana
::$msgshow_headers);
378 Banana
::$page->assign('type', $partid);
382 protected function action_newMessage($group, $artid)
384 Banana
::$page->setPage('new');
385 if (!Banana
::$protocole->canSend()) {
386 return _b_('Vous n\'avez pas le droit de poster');
388 $hdrs = Banana
::$protocole->requestedHeaders();
390 foreach ($hdrs as $header) {
391 $headers[$header] = array('name' => BananaMessage
::translateHeaderName($header));
392 if (isset(Banana
::$profile['headers'][$header])) {
393 $headers[$header]['fixed'] = Banana
::$profile['headers'][$header];
396 if (isset($_POST['sendmessage'])) {
397 $hdr_values = array();
398 foreach ($hdrs as $header) {
399 $hdr_values[$header] = isset($headers[$header]['fixed']) ?
$headers[$header]['fixed'] : @$_POST[$header];
402 $old =& $this->loadMessage($group, $artid);
403 $hdr_values['References'] = $old->getHeaderValue('references') . $old->getHeaderValue('message-id');
406 if (empty($hdr_values['Subject'])) {
407 Banana
::$page->trig(_b_('Le message doit avoir un sujet'));
408 } elseif (Banana
::$msgedit_canattach && isset($_FILES['attachment'])) {
409 $uploaded = $_FILES['attachment'];
410 if (!is_uploaded_file($uploaded['tmp_name'])) {
411 Banana
::$page->trig(_b_('Une erreur est survenue lors du téléchargement du fichier'));
413 $msg = BananaMessage
::newMessage($hdr_values, $_POST['body'], $uploaded);
416 $msg = BananaMessage
::newMessage($hdr_values, $_POST['body']);
418 if (!is_null($msg)) {
419 if (Banana
::$protocole->send($msg)) {
420 Banana
::$page->redirect(array('group' => $group, 'artid' => $artid));
422 Banana
::$page->trig(_b_('Une erreur est survenue lors de l\'envoi du message :') . '<br />'
423 . Banana
::$protocole->lastError());
426 if (!is_null($artid)) {
427 $msg =& $this->loadMessage($group, $artid);
428 $body = $msg->getSender() . _b_(' a écrit :') . "\n" . $msg->quote();
429 $subject = $msg->getHeaderValue('subject');
430 $headers['Subject']['user'] = 'Re: ' . preg_replace("/^re\s*:\s*/i", '', $subject);
431 $target = $msg->getHeaderValue($hdrs['reply']);
432 if (empty($target)) {
435 $headers[$hdrs['dest']]['user'] =& $target;
438 $headers[$hdrs['dest']]['user'] = $group;
440 if (Banana
::$profile['signature']) {
441 $body .= "\n\n-- \n" . Banana
::$profile['signature'];
443 Banana
::$page->assign('body', $body);
446 Banana
::$page->assign('maxfilesize', Banana
::$msgedit_maxfilesize);
447 Banana
::$page->assign('can_attach', Banana
::$msgedit_canattach);
448 Banana
::$page->assign('headers', $headers);
452 protected function action_cancelMessage($group, $artid)
454 Banana
::$page->setPage('cancel');
455 $msg =& $this->loadMessage($group, $artid);
456 if (!$msg->canCancel()) {
457 return _b_('Vous n\'avez pas les droits suffisants pour supprimer ce message');
459 if (isset($_POST['cancel'])) {
460 $this->loadSpool($group);
461 $ndx = Banana
::$spool->getNdX($id) - 1;
462 if (!Banana
::$protocole->cancel($msg)) {
463 return _b_('Une erreur s\'est produite lors de l\'annulation du message :') . '<br />'
464 . Banana
::$protocole->lastError();
469 $this->removeMessage($group, $artid);
470 Banana
::$page->redirect(Array('group' => $group, 'first' => $ndx));
473 Banana
::$page->assign_by_ref('message', $msg);
474 Banana
::$page->assign('body', $msg->getFormattedBody());
475 Banana
::$page->assign('headers', Banana
::$msgshow_headers);
479 /**************************************************************************/
480 /* Spoolgen functions */
481 /**************************************************************************/
483 private function checkErrors()
485 if (Banana
::$protocole->lastErrno()) {
486 echo "\nL'erreur suivante s'est produite : "
487 . Banana
::$protocole->lastErrno() . " "
488 . Banana
::$protocole->lastError() . "\n";
494 static public function createAllSpool(array $protos)
496 foreach ($protos as $proto) {
497 $banana = new Banana(array(), $proto);
499 if (!$banana->checkErrors()) {
502 $groups = Banana
::$protocole->getBoxList();
503 if (!$banana->checkErrors()) {
507 print "** $proto **\n";
508 foreach (array_keys($groups) as $g) {
509 print "Generating spool for $g : ";
511 $spool = $banana->loadSpool($g);
512 if (!$banana->checkErrors()) {
522 /**************************************************************************/
523 /* Private functions */
524 /**************************************************************************/
526 protected function loadSpool($group)
528 Banana
::load('spool');
529 if (!Banana
::$spool || Banana
::$spool->group
!= $group) {
531 if ($group == @$_SESSION['banana_group'] && isset($_SESSION['banana_spool'])) {
532 Banana
::$spool = unserialize($_SESSION['banana_spool']);
533 $clean = @(Banana
::$profile['lastnews'] != $_SESSION['banana_lastnews']);
535 unset($_SESSION['banana_message']);
536 unset($_SESSION['banana_artid']);
537 unset($_SESSION['banana_showhdr']);
539 BananaSpool
::getSpool($group, Banana
::$profile['lastnews'], Banana
::$profile['autoup'] ||
$clean);
540 $_SESSION['banana_group'] = $group;
541 if (!Banana
::$profile['display']) {
542 $_SESSION['banana_spool'] = serialize(Banana
::$spool);
543 $_SESSION['banana_lastnews'] = Banana
::$profile['lastnews'];
545 Banana
::$spool->setMode(Banana
::$profile['display'] ? Banana
::SPOOL_UNREAD
: Banana
::SPOOL_ALL
);
550 protected function &loadMessage($group, $artid)
552 Banana
::load('message');
553 if ($group == @$_SESSION['banana_group'] && $artid == @$_SESSION['banana_artid']
554 && isset($_SESSION['banana_message'])) {
555 $message = unserialize($_SESSION['banana_message']);
556 Banana
::$msgshow_headers = $_SESSION['banana_showhdr'];
558 $message = Banana
::$protocole->getMessage($artid);
559 $_SESSION['banana_group'] = $group;
560 $_SESSION['banana_artid'] = $artid;
561 $_SESSION['banana_message'] = serialize($message);
562 $_SESSION['banana_showhdr'] = Banana
::$msgshow_headers;
564 Banana
::$message =& $message;
568 protected function removeMessage($group, $artid)
570 Banana
::$spool->delId($artid);
571 if ($group == $_SESSION['banana_group']) {
572 if (!Banana
::$profile['display']) {
573 $_SESSION['banana_spool'] = serialize(Banana
::$spool);
575 if ($artid == $_SESSION['banana_artid']) {
576 unset($_SESSION['banana_message']);
577 unset($_SESSION['banana_showhdr']);
578 unset($_SESSION['banana_artid']);
584 static private function load($file)
586 $file = strtolower($file) . '.inc.php';
587 if (!@include_once
dirname(__FILE__
) . "/$file") {
593 // vim:set et sw=4 sts=4 ts=4 enc=utf-8: