f7ae50260b7d1bd828b66485c3cd13da2a41c7b8
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('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/i")
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@');
68 /** News serveur to use
70 static public $nntp_host = 'news://localhost:119/';
72 static public $mbox_path = '/var/mail';
75 static public $debug_nntp = false
;
76 static public $debug_smarty = false
;
84 const ACTION_BOX_NEEDED
= 1; // mask
85 const ACTION_BOX_LIST
= 2;
86 const ACTION_BOX_SUBS
= 4;
87 const ACTION_MSG_LIST
= 3;
88 const ACTION_MSG_READ
= 5;
89 const ACTION_MSG_NEW
= 9;
90 const ACTION_MSG_CANCEL
= 17;
99 const SPOOL_UNREAD
= 1;
106 static public $protocole = null
;
107 static public $spool = null
;
108 static public $message = null
;
109 static public $page = null
;
111 static public $group = null
;
112 static public $artid = null
;
113 static public $action = null
;
114 static public $part = null
;
115 static public $first = null
;
117 /** Class parameters storage
123 # Banana Implementation
126 /** Build the instance of Banana
127 * This constructor only call \ref loadParams, connect to the server, and build the Smarty page
128 * @param protocole Protocole to use
130 public function __construct($params = null
, $protocole = 'NNTP', $pageclass = 'BananaPage')
132 Banana
::load('text.func');
133 if (is_null($params)) {
134 $this->params
= $_GET;
136 $this->params
= $params;
140 // connect to protocole handler
141 $classname = 'Banana' . $protocole;
142 if (!class_exists($classname)) {
143 Banana
::load($protocole);
145 Banana
::$protocole = new $classname(Banana
::$group);
148 if ($pageclass == 'BananaPage') {
149 Banana
::load('page');
151 Banana
::$page = new $pageclass;
154 /** Fill state vars (Banana::$group, Banana::$artid, Banana::$action, Banana;:$part, Banana::$first)
156 protected function loadParams()
158 Banana
::$group = isset($this->params
['group']) ?
$this->params
['group'] : null
;
159 Banana
::$artid = isset($this->params
['artid']) ?
$this->params
['artid'] : null
;
160 Banana
::$first = isset($this->params
['first']) ?
$this->params
['first'] : null
;
161 Banana
::$part = isset($this->params
['part']) ?
$this->params
['part'] : 'text';
163 // Look for the action to execute
164 if (is_null(Banana
::$group)) {
165 if (isset($this->params
['action']) && $this->params
['action'] == 'subscribe') {
166 Banana
::$action = Banana
::ACTION_BOX_SUBS
;
168 Banana
::$action = Banana
::ACTION_BOX_LIST
;
172 $action = isset($this->params
['action']) ?
$this->params
['action'] : null
;
173 if (is_null(Banana
::$artid)) {
174 if ($action == 'new') {
175 Banana
::$action = Banana
::ACTION_MSG_NEW
;
177 Banana
::$action = Banana
::ACTION_MSG_LIST
;
183 Banana
::$action = Banana
::ACTION_MSG_NEW
;
186 Banana
::$action = Banana
::ACTION_MSG_CANCEL
;
189 Banana
::$action = Banana
::ACTION_MSG_READ
;
194 * This function need user profile to be initialised
196 public function run()
199 setlocale(LC_ALL
, Banana
::$profile['locale']);
201 // Check if the state is valid
202 if (Banana
::$protocole->lastErrNo()) {
203 return Banana
::$page->kill(_b_('Une erreur a été rencontrée lors de la connexion au serveur') . '<br />'
204 . Banana
::$protocole->lastError());
206 if (!Banana
::$protocole->isValid()) {
207 return Banana
::$page->kill(_b_('Connexion non-valide'));
209 if (Banana
::$action & Banana
::ACTION_BOX_NEEDED
) {
210 if(Banana
::$boxpattern && !preg_match('/' . Banana
::$boxpattern . '/i', $group)) {
211 Banana
::$page->setPage('group');
212 return Banana
::$page->kill(_b_("Ce newsgroup n'existe pas ou vous n'avez pas l'autorisation d'y accéder"));
216 // Dispatch to the action handlers
217 switch (Banana
::$action) {
218 case Banana
::ACTION_BOX_SUBS
:
219 $error = $this->action_subscribe();
221 case Banana
::ACTION_BOX_LIST
:
222 $error = $this->action_listBoxes();
224 case Banana
::ACTION_MSG_LIST
:
225 $error = $this->action_showThread(Banana
::$group, Banana
::$first);
227 case Banana
::ACTION_MSG_READ
:
228 $error = $this->action_showMessage(Banana
::$group, Banana
::$artid, Banana
::$part);
230 case Banana
::ACTION_MSG_NEW
:
231 $error = $this->action_newMessage(Banana
::$group, Banana
::$artid);
233 case Banana
::ACTION_MSG_CANCEL
:
234 $error = $this->action_cancelMessage(Banana
::$group, Banana
::$artid);
237 $error = _b_("L'action demandée n'est pas supportée par Banana");
241 if (is_string($error)) {
242 return Banana
::$page->kill($error);
244 return Banana
::$page->run();
247 /**************************************************************************/
249 /**************************************************************************/
250 protected function action_saveSubs($groups)
252 Banana
::$profile['subscribe'] = $groups;
256 protected function action_subscribe()
258 Banana
::$page->setPage('subscribe');
259 if (isset($_POST['validsubs'])) {
260 $this->action_saveSubs(array_keys($_POST['subscribe']));
261 Banana
::$page->redirect();
263 $groups = Banana
::$protocole->getBoxList(Banana
::BOXES_ALL
);
264 Banana
::$page->assign('groups', $groups);
268 protected function action_listBoxes()
270 Banana
::$page->setPage('forums');
271 $groups = Banana
::$protocole->getBoxList(Banana
::BOXES_SUB
, Banana
::$profile['lastnews'], true
);
272 $newgroups = Banana
::$protocole->getBoxList(Banana
::BOXES_NEW
, Banana
::$profile['lastnews'], true
);
273 Banana
::$page->assign('groups', $groups);
274 Banana
::$page->assign('newgroups', $newgroups);
278 protected function action_showThread($group, $first)
280 Banana
::$page->setPage('thread');
281 if (!$this->loadSpool($group)) {
282 return _b_('Impossible charger la liste des messages de ') . $group;
284 $groups = Banana
::$protocole->getBoxList(Banana
::BOXES_SUB
, Banana
::$profile['lastnews'], true
);
285 Banana
::$page->assign('msgbypage', Banana
::$spool_tmax);
286 Banana
::$page->assign('groups', $groups);
290 protected function action_showMessage($group, $artid, $partid = 'text')
292 Banana
::$page->setPage('message');
293 if ($partid == 'text') {
294 $this->loadSpool($group);
296 $msg =& $this->loadMessage($group, $artid);
298 $this->loadSpool($group);
299 $this->removeMessage($group, $artid);
300 return _b_('Le message demandé n\'existe pas. Il est possible qu\'il ait été annulé');
302 if ($partid == 'xface') {
305 } elseif ($partid != 'text') {
306 $part = $msg->getPartById($partid);
307 if (!is_null($part)) {
310 $part = $msg->getFile($partid);
311 if (!is_null($part)) {
316 if (Banana
::$profile['autoup']) {
317 Banana
::$spool->markAsRead($artid);
319 $groups = Banana
::$protocole->getBoxList(Banana
::BOXES_SUB
, Banana
::$profile['lastnews'], true
);
320 Banana
::$page->assign('groups', $groups);
321 Banana
::$page->assign_by_ref('message', $msg);
322 Banana
::$page->assign('headers', Banana
::$msgshow_headers);
326 protected function action_newMessage($group, $artid)
328 Banana
::$page->setPage('new');
329 if (!Banana
::$protocole->canSend()) {
330 return _b_('Vous n\'avez pas le droit de poster');
332 $hdrs = Banana
::$protocole->requestedHeaders();
334 foreach ($hdrs as $header) {
335 $headers[$header] = array('name' => BananaMessage
::translateHeaderName($header));
336 if (isset(Banana
::$profile['headers'][$header])) {
337 $headers[$header]['fixed'] = Banana
::$profile['headers'][$header];
340 if (isset($_POST['sendmessage'])) {
341 $hdr_values = array();
342 foreach ($hdrs as $header) {
343 $hdr_values[$header] = isset($headers[$header]['fixed']) ?
$headers[$header]['fixed'] : @$_POST[$header];
346 $old =& $this->loadMessage($group, $artid);
347 $hdr_values['References'] = $old->getHeaderValue('references') . $old->getHeaderValue('message-id');
350 if (empty($hdr_values['Subject'])) {
351 Banana
::$page->trig(_b_('Le message doit avoir un sujet'));
352 } elseif (Banana
::$msgedit_canattach && isset($_FILES['attachment'])) {
353 $uploaded = $_FILES['attachment'];
354 if (!is_uploaded_file($uploaded['tmp_name'])) {
355 Banana
::$page->trig(_b_('Une erreur est survenue lors du téléchargement du fichier'));
357 $msg = BananaMessage
::newMessage($hdr_values, $_POST['body'], $uploaded);
360 $msg = BananaMessage
::newMessage($hdr_values, $_POST['body']);
362 if (!is_null($msg)) {
363 if (Banana
::$protocole->send($msg)) {
364 Banana
::$page->redirect(array('group' => $group, 'artid' => $artid));
366 Banana
::$page->trig(_b_('Une erreur est survenue lors de l\'envoi du message :') . '<br />'
367 . Banana
::$protocole->lastError());
370 if (!is_null($artid)) {
371 $msg =& $this->loadMessage($group, $artid);
372 $body = $msg->getSender() . _b_(' a écrit :') . "\n" . $msg->quote();
373 $subject = $msg->getHeaderValue('subject');
374 $headers['Subject']['user'] = 'Re: ' . preg_replace("/^re\s*:\s*/i", '', $subject);
375 $target = $msg->getHeaderValue($hdrs['reply']);
376 if (empty($target)) {
379 $headers[$hdrs['dest']]['user'] =& $target;
382 $headers[$hdrs['dest']]['user'] = $group;
384 if (Banana
::$profile['signature']) {
385 $body .= "\n\n-- \n" . Banana
::$profile['signature'];
387 Banana
::$page->assign('body', $body);
390 Banana
::$page->assign('maxfilesize', Banana
::$msgedit_maxfilesize);
391 Banana
::$page->assign('can_attach', Banana
::$msgedit_canattach);
392 Banana
::$page->assign('headers', $headers);
396 protected function action_cancelMessage($group, $artid)
398 Banana
::$page->setPage('cancel');
399 $msg =& $this->loadMessage($group, $artid);
400 if (!$msg->canCancel()) {
401 return _b_('Vous n\'avez pas les droits suffisants pour supprimer ce message');
403 if (isset($_POST['cancel'])) {
404 $this->loadSpool($group);
405 $ndx = Banana
::$spool->getNdX($id) - 1;
406 if (!Banana
::$protocole->cancel($msg)) {
407 return _b_('Une erreur s\'est produite lors de l\'annulation du message :') . '<br />'
408 . Banana
::$protocole->lastError();
413 $this->removeMessage($group, $artid);
414 Banana
::$page->redirect(Array('group' => $group, 'first' => $ndx));
416 Banana
::$page->assign_by_ref('message', $msg);
420 /**************************************************************************/
421 /* Private functions */
422 /**************************************************************************/
424 protected function loadSpool($group)
426 Banana
::load('spool');
427 if (!Banana
::$spool || Banana
::$spool->group
!= $group) {
428 if ($group == @$_SESSION['banana_group'] && isset($_SESSION['banana_spool'])) {
429 Banana
::$spool = unserialize($_SESSION['banana_spool']);
431 BananaSpool
::getSpool($group, Banana
::$profile['lastnews']);
432 $_SESSION['banana_group'] = $group;
433 if (!Banana
::$profile['display']) {
434 $_SESSION['banana_spool'] = serialize(Banana
::$spool);
436 Banana
::$spool->setMode(Banana
::$profile['display'] ? Banana
::SPOOL_UNREAD
: Banana
::SPOOL_ALL
);
441 protected function &loadMessage($group, $artid)
443 Banana
::load('message');
444 if ($group == @$_SESSION['banana_group'] && $artid == @$_SESSION['banana_artid']
445 && isset($_SESSION['banana_message'])) {
446 $message = unserialize($_SESSION['banana_message']);
447 Banana
::$msgshow_headers = $_SESSION['banana_showhdr'];
449 $message = Banana
::$protocole->getMessage($artid);
450 $_SESSION['banana_group'] = $group;
451 $_SESSION['banana_artid'] = $artid;
452 $_SESSION['banana_message'] = serialize($message);
453 $_SESSION['banana_showhdr'] = Banana
::$msgshow_headers;
455 Banana
::$message =& $message;
459 protected function removeMessage($group, $artid)
461 Banana
::$spool->delId($artid);
462 if ($group == $_SESSION['banana_group']) {
463 if (!Banana
::$profile['display']) {
464 $_SESSION['banana_spool'] = serialize(Banana
::$spool);
466 if ($artid == $_SESSION['banana_artid']) {
467 unset($_SESSION['banana_message']);
468 unset($_SESSION['banana_showhdr']);
469 unset($_SESSION['banana_artid']);
475 static private function load($file)
477 $file = strtolower($file) . '.inc.php';
478 if (!@include_once
dirname(__FILE__
) . "/$file") {
484 // vim:set et sw=4 sts=4 ts=4