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 ********************************************************************************/
14 # Configuration variables
18 static public $profile = Array( 'signature' => '',
19 'headers' => array('From' => 'Anonymous <anonymouse@example.com>'),
23 'subscribe' => array(),
25 static public $boxpattern;
28 static public $spool_max = 3000;
29 static public $spool_tbefore = 5;
30 static public $spool_tafter = 5;
31 static public $spool_tmax = 50;
33 ### Message processing ###
34 static public $msgparse_headers = array('content-disposition', 'content-transfer-encoding',
35 'content-type', 'content-id', 'date', 'followup-to',
36 'from', 'message-id', 'newsgroups', 'organization',
37 'references', 'subject', 'x-face', 'in-reply-to',
38 'to', 'cc', 'reply-to');
40 ### Message display ###
41 static public $msgshow_headers = array('from', 'newsgroups', 'followup-to', 'to', 'cc', 'reply-to',
42 'organization', 'date', 'references', 'in-reply-to');
43 static public $msgshow_mimeparts = array('multipart/report', 'multipart/mixed', 'text/html', 'text/plain', 'text/enriched', 'text', 'message');
44 static public $msgshow_xface = true
;
45 static public $msgshow_wrap = 78;
48 * Should be included in a regexp delimited using /, !, , or @ (eg: "/$url_regexp/ui")
49 * If it matches, return 3 main parts :
50 * \\1 and \\3 are delimiters
53 * eg : preg_match("!$url_regexp!i", "[http://www.polytechnique.org]", $matches);
55 * $matches[2] = "http://www.polytechnique.org"
58 static public $msgshow_url = '(["\[])?((?:[a-z]+:\/\/|www\.)(?:[\.\,\;\!]*[a-z\@0-9~%$£µ&i#\-+=_\/\?]+)+)(["\]])?';
60 ### Message edition ###
61 static public $msgedit_canattach = true
;
62 static public $msgedit_maxfilesize = 100000;
63 /** Global headers to use for messages
65 static public $msgedit_headers = array('Mime-Version' => '1.0', 'User-Agent' => 'Banana @VERSION@');
66 /** Mime type order for quoting
68 static public $msgedit_mimeparts = array('multipart/report', 'multipart/mixed', 'text/plain', 'text/enriched', 'text/html', 'text', 'message');
71 /** News serveur to use
73 static public $nntp_host = 'news://localhost:119/';
75 static public $mbox_path = '/var/mail';
78 static public $debug_nntp = false
;
79 static public $debug_smarty = false
;
87 const ACTION_BOX_NEEDED
= 1; // mask
88 const ACTION_BOX_LIST
= 2;
89 const ACTION_BOX_SUBS
= 4;
90 const ACTION_MSG_LIST
= 3;
91 const ACTION_MSG_READ
= 5;
92 const ACTION_MSG_NEW
= 9;
93 const ACTION_MSG_CANCEL
= 17;
102 const SPOOL_UNREAD
= 1;
109 static public $protocole = null
;
110 static public $spool = null
;
111 static public $message = null
;
112 static public $page = null
;
114 static public $group = null
;
115 static public $artid = null
;
116 static public $action = null
;
117 static public $part = null
;
118 static public $first = null
;
120 /** Class parameters storage
126 # Banana Implementation
129 /** Build the instance of Banana
130 * This constructor only call \ref loadParams, connect to the server, and build the Smarty page
131 * @param protocole Protocole to use
133 public function __construct($params = null
, $protocole = 'NNTP', $pageclass = 'BananaPage')
135 Banana
::load('text.func');
136 if (is_null($params)) {
137 $this->params
= $_GET;
139 $this->params
= $params;
143 // connect to protocole handler
144 $classname = 'Banana' . $protocole;
145 if (!class_exists($classname)) {
146 Banana
::load($protocole);
148 Banana
::$protocole = new $classname(Banana
::$group);
151 if ($pageclass == 'BananaPage') {
152 Banana
::load('page');
154 Banana
::$page = new $pageclass;
157 /** Fill state vars (Banana::$group, Banana::$artid, Banana::$action, Banana;:$part, Banana::$first)
159 protected function loadParams()
161 Banana
::$group = isset($this->params
['group']) ?
$this->params
['group'] : null
;
162 Banana
::$artid = isset($this->params
['artid']) ?
$this->params
['artid'] : null
;
163 Banana
::$first = isset($this->params
['first']) ?
$this->params
['first'] : null
;
164 Banana
::$part = isset($this->params
['part']) ?
$this->params
['part'] : 'text';
166 // Look for the action to execute
167 if (is_null(Banana
::$group)) {
168 if (isset($this->params
['action']) && $this->params
['action'] == 'subscribe') {
169 Banana
::$action = Banana
::ACTION_BOX_SUBS
;
171 Banana
::$action = Banana
::ACTION_BOX_LIST
;
175 $action = isset($this->params
['action']) ?
$this->params
['action'] : null
;
176 if (is_null(Banana
::$artid)) {
177 if ($action == 'new') {
178 Banana
::$action = Banana
::ACTION_MSG_NEW
;
180 Banana
::$action = Banana
::ACTION_MSG_LIST
;
186 Banana
::$action = Banana
::ACTION_MSG_NEW
;
189 Banana
::$action = Banana
::ACTION_MSG_CANCEL
;
192 Banana
::$action = Banana
::ACTION_MSG_READ
;
197 * This function need user profile to be initialised
199 public function run()
202 setlocale(LC_ALL
, Banana
::$profile['locale']);
204 // Check if the state is valid
205 if (Banana
::$protocole->lastErrNo()) {
206 return Banana
::$page->kill(_b_('Une erreur a été rencontrée lors de la connexion au serveur') . '<br />'
207 . Banana
::$protocole->lastError());
209 if (!Banana
::$protocole->isValid()) {
210 return Banana
::$page->kill(_b_('Connexion non-valide'));
212 if (Banana
::$action & Banana
::ACTION_BOX_NEEDED
) {
213 if(Banana
::$boxpattern && !preg_match('/' . Banana
::$boxpattern . '/i', $group)) {
214 Banana
::$page->setPage('group');
215 return Banana
::$page->kill(_b_("Ce newsgroup n'existe pas ou vous n'avez pas l'autorisation d'y accéder"));
219 // Dispatch to the action handlers
220 switch (Banana
::$action) {
221 case Banana
::ACTION_BOX_SUBS
:
222 $error = $this->action_subscribe();
224 case Banana
::ACTION_BOX_LIST
:
225 $error = $this->action_listBoxes();
227 case Banana
::ACTION_MSG_LIST
:
228 $error = $this->action_showThread(Banana
::$group, Banana
::$first);
230 case Banana
::ACTION_MSG_READ
:
231 $error = $this->action_showMessage(Banana
::$group, Banana
::$artid, Banana
::$part);
233 case Banana
::ACTION_MSG_NEW
:
234 $error = $this->action_newMessage(Banana
::$group, Banana
::$artid);
236 case Banana
::ACTION_MSG_CANCEL
:
237 $error = $this->action_cancelMessage(Banana
::$group, Banana
::$artid);
240 $error = _b_("L'action demandée n'est pas supportée par Banana");
244 if (is_string($error)) {
245 return Banana
::$page->kill($error);
247 return Banana
::$page->run();
250 /**************************************************************************/
252 /**************************************************************************/
253 protected function action_saveSubs($groups)
255 Banana
::$profile['subscribe'] = $groups;
259 protected function action_subscribe()
261 Banana
::$page->setPage('subscribe');
262 if (isset($_POST['validsubs'])) {
263 $this->action_saveSubs(array_keys($_POST['subscribe']));
264 Banana
::$page->redirect();
266 $groups = Banana
::$protocole->getBoxList(Banana
::BOXES_ALL
);
267 Banana
::$page->assign('groups', $groups);
271 protected function action_listBoxes()
273 Banana
::$page->setPage('forums');
274 $groups = Banana
::$protocole->getBoxList(Banana
::BOXES_SUB
, Banana
::$profile['lastnews'], true
);
275 $newgroups = Banana
::$protocole->getBoxList(Banana
::BOXES_NEW
, Banana
::$profile['lastnews'], true
);
276 Banana
::$page->assign('groups', $groups);
277 Banana
::$page->assign('newgroups', $newgroups);
281 protected function action_showThread($group, $first)
283 Banana
::$page->setPage('thread');
284 if (!$this->loadSpool($group)) {
285 return _b_('Impossible charger la liste des messages de ') . $group;
287 $groups = Banana
::$protocole->getBoxList(Banana
::BOXES_SUB
, Banana
::$profile['lastnews'], true
);
288 Banana
::$page->assign('msgbypage', Banana
::$spool_tmax);
289 Banana
::$page->assign('groups', $groups);
293 protected function action_showMessage($group, $artid, $partid = 'text')
295 Banana
::$page->setPage('message');
296 $istext = $partid == 'text' ||
$partid == 'source'
297 ||
preg_match('!^[-a-z0-9_]+/[-a-z0-9_]+$!', $partid);
299 $this->loadSpool($group);
301 $msg =& $this->loadMessage($group, $artid);
303 $this->loadSpool($group);
304 $this->removeMessage($group, $artid);
305 return _b_('Le message demandé n\'existe pas. Il est possible qu\'il ait été annulé');
307 if ($partid == 'xface') {
310 } elseif (!$istext) {
311 $part = $msg->getPartById($partid);
312 if (!is_null($part)) {
315 $part = $msg->getFile($partid);
316 if (!is_null($part)) {
320 } elseif ($partid == 'text') {
321 Banana
::$page->assign('body', $msg->getFormattedBody());
322 } elseif ($partid == 'source') {
323 $text = Banana
::$protocole->getMessageSource($artid);
324 if (!is_utf8($text)) {
325 $text = utf8_encode($text);
327 Banana
::$page->assign('body', '<pre>' . banana_htmlentities($text) . '</pre>');
329 Banana
::$page->assign('body', $msg->getFormattedBody($partid));
332 if (Banana
::$profile['autoup']) {
333 Banana
::$spool->markAsRead($artid);
335 $groups = Banana
::$protocole->getBoxList(Banana
::BOXES_SUB
, Banana
::$profile['lastnews'], true
);
336 Banana
::$page->assign('groups', $groups);
337 Banana
::$page->assign_by_ref('message', $msg);
338 Banana
::$page->assign('headers', Banana
::$msgshow_headers);
342 protected function action_newMessage($group, $artid)
344 Banana
::$page->setPage('new');
345 if (!Banana
::$protocole->canSend()) {
346 return _b_('Vous n\'avez pas le droit de poster');
348 $hdrs = Banana
::$protocole->requestedHeaders();
350 foreach ($hdrs as $header) {
351 $headers[$header] = array('name' => BananaMessage
::translateHeaderName($header));
352 if (isset(Banana
::$profile['headers'][$header])) {
353 $headers[$header]['fixed'] = Banana
::$profile['headers'][$header];
356 if (isset($_POST['sendmessage'])) {
357 $hdr_values = array();
358 foreach ($hdrs as $header) {
359 $hdr_values[$header] = isset($headers[$header]['fixed']) ?
$headers[$header]['fixed'] : @$_POST[$header];
362 $old =& $this->loadMessage($group, $artid);
363 $hdr_values['References'] = $old->getHeaderValue('references') . $old->getHeaderValue('message-id');
366 if (empty($hdr_values['Subject'])) {
367 Banana
::$page->trig(_b_('Le message doit avoir un sujet'));
368 } elseif (Banana
::$msgedit_canattach && isset($_FILES['attachment'])) {
369 $uploaded = $_FILES['attachment'];
370 if (!is_uploaded_file($uploaded['tmp_name'])) {
371 Banana
::$page->trig(_b_('Une erreur est survenue lors du téléchargement du fichier'));
373 $msg = BananaMessage
::newMessage($hdr_values, $_POST['body'], $uploaded);
376 $msg = BananaMessage
::newMessage($hdr_values, $_POST['body']);
378 if (!is_null($msg)) {
379 if (Banana
::$protocole->send($msg)) {
380 Banana
::$page->redirect(array('group' => $group, 'artid' => $artid));
382 Banana
::$page->trig(_b_('Une erreur est survenue lors de l\'envoi du message :') . '<br />'
383 . Banana
::$protocole->lastError());
386 if (!is_null($artid)) {
387 $msg =& $this->loadMessage($group, $artid);
388 $body = $msg->getSender() . _b_(' a écrit :') . "\n" . $msg->quote();
389 $subject = $msg->getHeaderValue('subject');
390 $headers['Subject']['user'] = 'Re: ' . preg_replace("/^re\s*:\s*/i", '', $subject);
391 $target = $msg->getHeaderValue($hdrs['reply']);
392 if (empty($target)) {
395 $headers[$hdrs['dest']]['user'] =& $target;
398 $headers[$hdrs['dest']]['user'] = $group;
400 if (Banana
::$profile['signature']) {
401 $body .= "\n\n-- \n" . Banana
::$profile['signature'];
403 Banana
::$page->assign('body', $body);
406 Banana
::$page->assign('maxfilesize', Banana
::$msgedit_maxfilesize);
407 Banana
::$page->assign('can_attach', Banana
::$msgedit_canattach);
408 Banana
::$page->assign('headers', $headers);
412 protected function action_cancelMessage($group, $artid)
414 Banana
::$page->setPage('cancel');
415 $msg =& $this->loadMessage($group, $artid);
416 if (!$msg->canCancel()) {
417 return _b_('Vous n\'avez pas les droits suffisants pour supprimer ce message');
419 if (isset($_POST['cancel'])) {
420 $this->loadSpool($group);
421 $ndx = Banana
::$spool->getNdX($id) - 1;
422 if (!Banana
::$protocole->cancel($msg)) {
423 return _b_('Une erreur s\'est produite lors de l\'annulation du message :') . '<br />'
424 . Banana
::$protocole->lastError();
429 $this->removeMessage($group, $artid);
430 Banana
::$page->redirect(Array('group' => $group, 'first' => $ndx));
432 Banana
::$page->assign_by_ref('message', $msg);
436 /**************************************************************************/
437 /* Private functions */
438 /**************************************************************************/
440 protected function loadSpool($group)
442 Banana
::load('spool');
443 if (!Banana
::$spool || Banana
::$spool->group
!= $group) {
444 if ($group == @$_SESSION['banana_group'] && isset($_SESSION['banana_spool'])) {
445 Banana
::$spool = unserialize($_SESSION['banana_spool']);
447 BananaSpool
::getSpool($group, Banana
::$profile['lastnews']);
448 $_SESSION['banana_group'] = $group;
449 if (!Banana
::$profile['display']) {
450 $_SESSION['banana_spool'] = serialize(Banana
::$spool);
452 Banana
::$spool->setMode(Banana
::$profile['display'] ? Banana
::SPOOL_UNREAD
: Banana
::SPOOL_ALL
);
457 protected function &loadMessage($group, $artid)
459 Banana
::load('message');
460 if ($group == @$_SESSION['banana_group'] && $artid == @$_SESSION['banana_artid']
461 && isset($_SESSION['banana_message'])) {
462 $message = unserialize($_SESSION['banana_message']);
463 Banana
::$msgshow_headers = $_SESSION['banana_showhdr'];
465 $message = Banana
::$protocole->getMessage($artid);
466 $_SESSION['banana_group'] = $group;
467 $_SESSION['banana_artid'] = $artid;
468 $_SESSION['banana_message'] = serialize($message);
469 $_SESSION['banana_showhdr'] = Banana
::$msgshow_headers;
471 Banana
::$message =& $message;
475 protected function removeMessage($group, $artid)
477 Banana
::$spool->delId($artid);
478 if ($group == $_SESSION['banana_group']) {
479 if (!Banana
::$profile['display']) {
480 $_SESSION['banana_spool'] = serialize(Banana
::$spool);
482 if ($artid == $_SESSION['banana_artid']) {
483 unset($_SESSION['banana_message']);
484 unset($_SESSION['banana_showhdr']);
485 unset($_SESSION['banana_artid']);
491 static private function load($file)
493 $file = strtolower($file) . '.inc.php';
494 if (!@include_once
dirname(__FILE__
) . "/$file") {
500 // vim:set et sw=4 sts=4 ts=4 enc=utf-8: