1dfe02c5 |
1 | <?php |
2 | /******************************************************************************** |
3 | * install.d/config.inc.php : configuration file |
4 | * -------------------------- |
5 | * |
6 | * This file is part of the banana distribution |
7 | * Copyright: See COPYING files that comes with this distribution |
8 | ********************************************************************************/ |
9 | |
10 | class Banana |
11 | { |
12 | var $maxspool = 3000; |
13 | |
14 | var $hdecode = array('from','name','organization','subject'); |
15 | var $parse_hdr = array('content-disposition', 'content-transfer-encoding', 'content-type', 'date', 'followup-to', 'from', |
16 | 'message-id', 'newsgroups', 'organization', 'references', 'subject', 'x-face'); |
17 | var $show_hdr = array('from', 'subject', 'newsgroups', 'followup', 'date', 'organization', 'references', 'x-face'); |
18 | |
19 | /** Favorites MIMEtypes to use, by order for reading multipart messages |
20 | */ |
21 | var $body_mime = array('text/plain', 'text/html', 'text/richtext'); |
22 | /** Indicate wether posting attachment is allowed |
23 | */ |
24 | var $can_attach = true; |
25 | /** Maximum allowed file size for attachment |
26 | */ |
27 | var $maxfilesize = 100000; |
28 | /** Indicate wether x-face should be skinned as specials data or not |
29 | */ |
30 | var $formatxface = true; |
31 | |
32 | /** Regexp for selecting newsgroups to show (if empty, match all newsgroups) |
33 | * ex : '^xorg\..*' for xorg.* |
34 | */ |
35 | var $grp_pattern; |
36 | |
37 | var $tbefore = 5; |
38 | var $tafter = 5; |
39 | var $tmax = 50; |
40 | |
41 | var $wrap = 74; |
42 | /** Match an url |
43 | * Should be included in a regexp delimited using ! (eg: "!$url_regexp!i") |
44 | * If it matches, return 3 main parts : |
45 | * \\1 and \\3 are delimiters |
46 | * \\2 is the url |
47 | * |
48 | * eg : preg_match("!$url_regexp!i", "[http://www.polytechnique.org]", $matches); |
49 | * $matches[1] = "[" |
50 | * $matches[2] = "http://www.polytechnique.org" |
51 | * $matches[3] = "]" |
52 | */ |
53 | var $url_regexp = '(["\[])?((?:https?|ftp|news)://(?:&|,?[a-z@0-9.~%$£µ&i#\-+=_/\?])*)(["\]])?'; |
54 | |
55 | |
56 | /** Boundary for multipart messages |
57 | */ |
58 | var $boundary = 'bananaBoundary42'; |
59 | /** Global headers to use for messages |
60 | */ |
61 | var $custom = "Mime-Version: 1.0\nUser-Agent: Banana @VERSION@\n"; |
62 | /** Global headers to use from multipart messages |
63 | */ |
64 | var $custom_mp = "Content-Type: multipart/mixed; boundary=\"bananaBoundary42\"\nContent-Transfer-Encoding: 7bit\n"; |
65 | /** Body type when using plain text |
66 | */ |
67 | var $custom_plain= "Content-Type: text/plain; charset=utf-8\nContent-Transfert-Encoding: 8bit\n"; |
68 | |
69 | /** News serveur to use |
70 | */ |
71 | var $host = 'news://localhost:119/'; |
72 | |
73 | /** User profile |
74 | */ |
75 | var $profile = Array( 'name' => 'Anonymous <anonymouse@example.com>', 'sig' => '', 'org' => '', |
76 | 'customhdr' =>'', 'display' => 0, 'lastnews' => 0, 'locale' => 'fr_FR', 'subscribe' => array()); |
77 | |
78 | var $state = Array('group' => null, 'artid' => null); |
79 | var $nntp; |
80 | var $groups; |
81 | var $newgroups; |
82 | var $post; |
83 | var $spool; |
84 | |
85 | function Banana() |
86 | { |
87 | $this->_require('NetNNTP'); |
88 | setlocale(LC_ALL, $this->profile['locale']); |
89 | $this->nntp = new nntp($this->host); |
90 | if (!$this->nntp || !$this->nntp->valid) { |
91 | $this->nntp = null; |
92 | } |
93 | } |
94 | |
95 | function run($class = 'Banana') |
96 | { |
97 | global $banana; |
98 | |
99 | Banana::_require('misc'); |
100 | $banana = new $class(); |
101 | |
102 | if (!$banana->nntp) { |
103 | return '<p class="error">'._b_('Impossible de contacter le serveur').'</p>'; |
104 | } |
105 | |
106 | $group = empty($_GET['group']) ? null : strtolower($_GET['group']); |
107 | $artid = empty($_GET['artid']) ? null : strtolower($_GET['artid']); |
108 | $partid = !isset($_GET['part']) ? -1 : $_GET['part']; |
109 | $banana->state = Array ('group' => $group, 'artid' => $artid); |
110 | |
111 | if (is_null($group)) { |
112 | if (isset($_GET['subscribe'])) { |
113 | return $banana->action_listSubs(); |
114 | } elseif (isset($_POST['subscribe'])) { |
115 | $banana->action_saveSubs(); |
116 | } |
117 | return $banana->action_listGroups(); |
118 | |
119 | } elseif (is_null($artid)) { |
120 | if (isset($_POST['action']) && $_POST['action'] == 'new') { |
121 | return $banana->action_doFup($group, isset($_POST['artid']) ? intval($_POST['artid']) : -1); |
122 | } elseif (isset($_GET['action']) && $_GET['action'] == 'new') { |
123 | return $banana->action_newFup($group); |
124 | } else { |
125 | return $banana->action_showThread($group, isset($_GET['first']) ? intval($_GET['first']) : 1); |
126 | } |
127 | |
128 | } else { |
129 | if (isset($_POST['action']) && $_POST['action']=='cancel') { |
130 | $res = $banana->action_cancelArticle($group, $artid); |
131 | } else { |
132 | $res = ''; |
133 | } |
134 | |
135 | if (isset($_GET['action'])) { |
136 | switch ($_GET['action']) { |
137 | case 'cancel': |
138 | $res .= $banana->action_showArticle($group, $artid, $partid); |
139 | if ($banana->post->checkcancel()) { |
140 | $form = '<p class="error">'._b_('Voulez-vous vraiment annuler ce message ?').'</p>' |
141 | . "<form action=\"?group=$group&artid=$artid\" method='post'><p>" |
142 | . '<input type="hidden" name="action" value="cancel" />' |
143 | . '<input type="submit" value="Annuler !" />' |
144 | . '</p></form>'; |
145 | return $form.$res; |
146 | } |
147 | return $res; |
148 | |
149 | case 'new': |
150 | return $banana->action_newFup($group, $artid); |
151 | } |
152 | } |
153 | |
154 | if (isset($_GET['pj'])) { |
155 | $action = false; |
156 | if (isset($_GET['action']) && $_GET['action'] == 'view') { |
157 | $action = true; |
158 | } |
159 | $att = $banana->action_getAttachment($group, $artid, $_GET['pj'], $action); |
160 | if ($att != "") { |
161 | return $res.$att; |
162 | } |
163 | return ""; |
164 | } |
165 | |
166 | return $res . $banana->action_showArticle($group, $artid, $partid); |
167 | } |
168 | } |
169 | |
170 | /**************************************************************************/ |
171 | /* actions */ |
172 | /**************************************************************************/ |
173 | |
174 | function action_saveSubs() |
175 | { |
176 | return; |
177 | } |
178 | |
179 | function action_listGroups() |
180 | { |
181 | $this->_newGroup(); |
182 | |
183 | $cuts = displayshortcuts(); |
184 | $res = '<h1>'._b_('Les forums de Banana').'</h1>'.$cuts.$this->groups->to_html(); |
185 | if (count($this->newgroups->overview)) { |
186 | $res .= '<p>'._b_('Les forums suivants ont été créés depuis ton dernier passage :').'</p>'; |
187 | $res .= $this->newgroups->to_html(); |
188 | } |
189 | |
190 | $this->nntp->quit(); |
191 | return $res.$cuts; |
192 | } |
193 | |
194 | function action_listSubs() |
195 | { |
196 | $this->_require('groups'); |
197 | $this->groups = new BananaGroups(BANANA_GROUP_ALL); |
198 | |
199 | $cuts = displayshortcuts(); |
200 | $res = '<h1>'._b_('Abonnements').'</h1>'.$cuts.$this->groups->to_html(true).$cuts; |
201 | |
202 | $this->nntp->quit(); |
203 | return $res; |
204 | } |
205 | |
206 | function action_showThread($group, $first) |
207 | { |
208 | if (!$this->_newSpool($group, $this->profile['display'], $this->profile['lastnews'])) { |
209 | return '<p class="error">'._b_('Impossible charger la liste des messages').'</p>'; |
210 | } |
211 | |
212 | if ($first > count($this->spool->overview)) { |
213 | $first = count($this->spool->overview); |
214 | } |
215 | |
216 | $first = $first - ($first % $this->tmax) + 1; |
217 | |
218 | $cuts = displayshortcuts($first); |
219 | |
220 | $res = '<h1>'.$group.'</h1>'.$cuts; |
221 | $res .= $this->spool->to_html($first, $first+$this->tmax); |
222 | |
223 | $this->nntp->quit(); |
224 | |
225 | return $res.$cuts; |
226 | } |
227 | |
228 | function action_showArticle($group, $id, $part) |
229 | { |
230 | if (!$this->_newSpool($group, $this->profile['display'], $this->profile['lastnews'])) { |
231 | return '<p class="error">'._b_('Impossible charger la liste des messages').'</p>'; |
232 | } |
233 | |
234 | if (!$this->_newPost($id)) { |
235 | if ($this->nntp->lasterrorcode == "423") { |
236 | $this->spool->delid($id); |
237 | } |
238 | $this->nntp->quit(); |
239 | return displayshortcuts().'<p class="error">'._b_('Impossible d\'accéder au message. Le message a peut-être été annulé').'</p>'; |
240 | } |
241 | |
242 | $cuts = displayshortcuts(); |
243 | $res = '<h1>'._b_('Message').'</h1>'.$cuts; |
244 | $res .= $this->post->to_html($part); |
245 | |
246 | $this->nntp->quit(); |
247 | |
248 | return $res.$cuts; |
249 | } |
250 | |
251 | function action_getAttachment($group, $id, $pjid, $action) |
252 | { |
253 | if (!$this->_newSpool($group, $this->profile['display'], $this->profile['lastnews'])) { |
254 | return '<p class="error">'._b_('Impossible charger la liste des messages').'</p>'; |
255 | } |
256 | |
257 | if (!$this->_newPost($id)) { |
258 | if ($this->nntp->lasterrorcode == "423") { |
259 | $this->spool->delid($id); |
260 | } |
261 | $this->nntp->quit(); |
262 | return displayshortcuts().'<p class="error">'._b_('Impossible d\'accéder au message. Le message a peut-être été annulé').'</p>'; |
263 | } |
264 | |
265 | $this->nntp->quit(); |
266 | if ($this->post->get_attachment($pjid, $action)) { |
267 | return ""; |
268 | } else { |
269 | return displayshortcuts().'<p calss="error">'._b_('Impossible d\'accéder à la pièce jointe.').'</p>'; |
270 | } |
271 | } |
272 | |
273 | function action_cancelArticle($group, $id) |
274 | { |
275 | if (!$this->_newSpool($group, $this->profile['display'], $this->profile['lastnews'])) { |
276 | return '<p class="error">'._b_('Impossible charger la liste des messages').'</p>'; |
277 | } |
278 | |
279 | if (!$this->_newPost($id)) { |
280 | return '<p class="error">'._b_('Impossible de trouver le message à annuler').'</p>'; |
281 | } |
282 | $mid = array_search($id, $this->spool->ids); |
283 | |
284 | if (!$this->post->checkcancel()) { |
285 | return '<p class="error">'._b_('Vous n\'avez pas les permissions pour annuler ce message').'</p>'; |
286 | } |
287 | $msg = 'From: '.$this->profile['name']."\n" |
288 | . "Newsgroups: $group\n" |
289 | . "Subject: cmsg $mid\n" |
290 | . $this->custom |
291 | . "Control: cancel $mid\n" |
292 | . "\n" |
293 | . "Message canceled with Banana"; |
294 | if ($this->nntp->post($msg)) { |
295 | $this->spool->delid($id); |
296 | $this->nntp->quit(); |
297 | header("Location: ?group=$group&first=$id"); |
298 | } else { |
299 | return '<p class="error">'._b_('Impossible d\'annuler le message').'</p>'; |
300 | } |
301 | } |
302 | |
303 | function action_newFup($group, $id = -1) |
304 | { |
305 | $subject = $body = ''; |
306 | $target = $group; |
307 | |
308 | if ($id > 0) { |
309 | $this->nntp->group($group); |
310 | if ($this->_newPost($id)) { |
311 | $subject = preg_replace("/^re\s*:\s*/i", '', 'Re: '.$this->post->headers['subject']); |
312 | $body = utf8_encode($this->post->name." "._b_("a écrit"))." :\n".wrap($this->post->get_body(), "> "); |
313 | $target = isset($this->post->headers['followup-to']) ? $this->post->headers['followup-to'] : $this->post->headers['newsgroups']; |
314 | } |
315 | } |
316 | |
317 | $this->nntp->quit(); |
318 | |
319 | $cuts = displayshortcuts(); |
320 | $html = '<h1>'._b_('Nouveau message').'</h1>'.$cuts; |
321 | $html .= '<form enctype="multipart/form-data" action="?group='.$group.'" method="post" accept-charset="utf-8">'; |
322 | $html .= '<table class="bicol" cellpadding="0" cellspacing="0">'; |
323 | $html .= '<tr><th colspan="2">'._b_('En-têtes').'</th></tr>'; |
324 | $html .= '<tr><td>'._b_('Nom').'</td><td>'.htmlentities($this->profile['name']).'</td></tr>'; |
325 | $html .= '<tr><td>'._b_('Sujet').'</td><td><input type="text" name="subject" value="'.htmlentities($subject).'" size="60" /></td></tr>'; |
326 | $html .= '<tr><td>'._b_('Forums').'</td><td><input type="text" name="newsgroups" value="'.htmlentities($target).'" size="60" /></td></tr>'; |
327 | $html .= '<tr><td>'._b_('Suivi à').'</td><td><input type="text" name="followup" value="" size="60" /></td></tr>'; |
328 | $html .= '<tr><td>'._b_('Organisation').'</td><td>'.$this->profile['org'].'</td></tr>'; |
329 | $html .= '<tr><th colspan="2">'._b_('Corps').'</th></tr>'; |
330 | $html .= '<tr><td colspan="2"><textarea name="body" cols="74" rows="16">' |
331 | . to_entities($body).($this->profile['sig'] ? "\n\n-- \n".htmlentities($this->profile['sig']) : '').'</textarea></td></tr>'; |
332 | if ($this->can_attach) { |
333 | $html .= '<tr><th colspan="2">'._b_('Pièce jointe').'</th></tr>'; |
334 | $html .= '<tr><td colspan="2"><input type="hidden" name="MAX_FILE_SIZE" value="'.$this->maxfilesize.'" />'; |
335 | $html .= '<input type="file" name="newpj" size="40"/></td></tr>'; |
336 | } |
337 | $html .= '<tr><th colspan="2">'; |
338 | if ($id > 0) { |
339 | $html .= '<input type="hidden" name="artid" value="'.$id.'" />'; |
340 | } |
341 | $html .= '<input type="hidden" name="action" value="new" />'; |
342 | $html .= '<input type="submit" value="Envoyer le message" /></th></tr>'; |
343 | $html .= '</table></form>'; |
344 | |
345 | return $html.$cuts; |
346 | } |
347 | |
348 | function action_doFup($group, $artid = -1) |
349 | { |
350 | if ( ! ( is_utf8($_POST['subject']) && is_utf8($_POST['name']) |
351 | && is_utf8($_POST['org']) && is_utf8($_POST['body']) ) |
352 | ) { |
353 | foreach(array('subject', 'name', 'org', 'body') as $key) { |
354 | $_POST[$key] = utf8_encode($_POST[$key]); |
355 | } |
356 | } |
357 | |
358 | $to = preg_replace('/\s*(,|;)\s*/', ',', $_POST['newsgroups']); |
359 | if (!$this->_newSpool($group, $this->profile['display'], $this->profile['lastnews'])) { |
360 | return '<p class="error">'._b_('Impossible charger la liste des messages').'</p>'; |
361 | } |
362 | |
363 | $body = preg_replace("/\n\.[ \t\r]*\n/m", "\n..\n", $_POST['body']); |
364 | $msg = 'From: '.$this->profile['name']."\n" |
365 | . "Newsgroups: ". $to . "\n" |
366 | . "Subject: ".headerEncode($_POST['subject'], 128)."\n" |
367 | . (empty($this->profile['org']) ? '' : "Organization: {$this->profile['org']}\n") |
368 | . (empty($_POST['followup']) ? '' : 'Followup-To: '.$_POST['followup']."\n"); |
369 | |
370 | if ($artid != -1) { |
371 | $this->_require('post'); |
372 | $post = new BananaPost($artid); |
373 | if (!$post || !$post->valid) { |
374 | return '<p class="error">'._b_('Impossible charger le message d\'origine').'</p>'; |
375 | } |
376 | $refs = ( isset($post->headers['references']) ? $post->headers['references']." " : "" ); |
377 | $msg .= "References: $refs{$post->headers['message-id']}\n"; |
378 | } |
379 | |
380 | $body_headers = $this->custom_plain; |
381 | $body = wrap($body, ""); |
382 | |
383 | // include attachment in the body |
384 | $uploaded = $this->_upload('newpj'); |
385 | switch ($uploaded['error']) { |
386 | case UPLOAD_ERR_OK: |
387 | $this->custom = $this->custom_mp.$this->custom; |
388 | $body = $this->_make_part($body_headers, $body); |
389 | $file_head = 'Content-Type: '.$uploaded['type'].'; name="'.$uploaded['name']."\"\n" |
390 | . 'Content-Transfer-Encoding: '.$uploaded['encoding']."\n" |
391 | . 'Content-Disposition: attachment; filename="'.$uploaded['name']."\"\n"; |
392 | $body .= $this->_make_part($file_head, $uploaded['data']); |
393 | $body .= "\n--".$this->boundary.'--'; |
394 | break; |
395 | |
396 | case UPLOAD_ERR_INI_SIZE: case UPLOAD_ERR_FORM_SIZE: |
397 | return '<p class="error">'._b_('Fichier trop gros pour être envoyé : ') |
398 | .$uploaded['name'].'</p>'.$this->action_showThread($group, $artid); |
399 | |
400 | case UPLOAD_ERR_PARTIAL: |
401 | return '<p class="error">'._b_('Erreur lors de l\'upload de ') |
402 | .$uploaded['name'].'</p>'.$this->action_showThread($group, $artid); |
403 | |
404 | case UPLOAD_ERR_NO_FILE: |
405 | return '<p class="error">'._b_('Le fichier spécifié n\'existe pas : ') |
406 | .$uploaded['name'].'</p>'.$this->action_showThread($group, $artid); |
407 | |
408 | case UPLOAD_ERR_NO_TMP_DIR: |
409 | return '<p class="error">'._b_('Une erreur est survenue sur le serveur lors de l\'upload de ') |
410 | .$uploaded['name'].'</p>'.$this->action_showThread($group, $artid); |
411 | |
412 | default: |
413 | $this->custom = $body_headers.$this->custom; |
414 | } |
415 | |
416 | // finalise and post the message |
417 | $msg .= $this->custom.$this->profile['customhdr']."\n".$body; |
418 | |
419 | if ($this->nntp->post($msg)) { |
420 | header("Location: ?group=$group".($artid==-1 ? '' : "&first=$artid")); |
421 | } else { |
422 | return "<p class=\"error\">"._b_('Impossible de poster le message')."</p>".$this->action_showThread($group, $artid); |
423 | } |
424 | } |
425 | |
426 | /**************************************************************************/ |
427 | /* Private functions */ |
428 | /**************************************************************************/ |
429 | |
430 | function _newSpool($group, $disp=0, $since='') { |
431 | $this->_require('spool'); |
432 | if (!$this->spool || $this->spool->group != $group) { |
433 | $this->spool = new BananaSpool($group, $disp, $since); |
434 | if (!$this->spool || !$this->spool->valid) { |
435 | $this->spool = null; |
436 | return false; |
437 | } |
438 | } |
439 | return true; |
440 | } |
441 | |
442 | function _newPost($id) |
443 | { |
444 | $this->_require('post'); |
445 | $this->post = new BananaPost($id); |
446 | if (!$this->post || !$this->post->valid) { |
447 | $this->post = null; |
448 | return false; |
449 | } |
450 | return true; |
451 | } |
452 | |
453 | function _newGroup() |
454 | { |
455 | $this->_require('groups'); |
456 | $this->groups = new BananaGroups(BANANA_GROUP_SUB); |
457 | if ($this->groups->type == BANANA_GROUP_SUB) { |
458 | $this->newgroups = new BananaGroups(BANANA_GROUP_NEW); |
459 | } |
460 | } |
461 | |
462 | function _require($file) |
463 | { |
464 | require_once (dirname(__FILE__).'/'.$file.'.inc.php'); |
465 | } |
466 | |
467 | function _upload($file) |
468 | { |
469 | if ($_FILES[$file]['name'] == "") { |
470 | return Array( 'error' => -1 ); |
471 | } |
472 | |
473 | // upload |
474 | $_FILES[$file]['tmp_name']; |
475 | |
476 | // test if upload is ok |
477 | $file = $_FILES[$file]; |
478 | if ($file['size'] == 0 || $file['error'] != 0) { |
479 | if ($file['error'] == 0) { |
480 | $file['error'] = -1; |
481 | } |
482 | return $file; |
483 | } |
484 | |
485 | // adding custum data |
486 | $mime = rtrim(shell_exec('file -bi '.$file['tmp_name'])); //Because mime_content_type don't work :( |
487 | $encod = 'base64'; |
488 | if (preg_match("@([^ ]+/[^ ]+); (.*)@", $mime, $format)) { |
489 | $mime = $format[1]; |
490 | $encod = $format[2]; |
491 | } |
492 | $data = fread(fopen($file['tmp_name'], 'r'), $file['size']); |
493 | if ($encod == 'base64') { |
494 | $data = chunk_split(base64_encode($data)); |
495 | } |
496 | $file['name'] = basename($file['name']); |
497 | $file['type'] = $mime; |
498 | $file['encoding'] = $encod; |
499 | $file['data'] = $data; |
500 | |
501 | return $file; |
502 | } |
503 | |
504 | function _make_part($headers, $body) |
505 | { |
506 | return "\n--".$this->boundary."\n".$headers."\n".$body; |
507 | } |
508 | } |
509 | |
510 | ?> |