include/banana.inc.php.in

   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-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
  20     var $tbefore   = 5;
  21     var $tafter    = 5;
  22     var $tmax      = 50;
  23
  24     var $wrap      = 74;
  25
  26     var $custom    = "Content-Type: text/plain; charset=iso-8859-15\nMime-Version: 1.0\nContent-Transfer-Encoding: 8bit\nUser-Agent: Banana @VERSION@\n";
  27
  28     var $host      = 'news://localhost:119/';
  29
  30     var $profile   = Array( 'name' => 'Anonymous <anonymouse@example.com>', 'sig'  => '', 'org'  => '',
  31             'customhdr' =>'', 'display' => 0, 'lastnews' => 0, 'locale'  => 'fr_FR', 'subscribe' => array());
  32
  33     var $state = Array('group' => null, 'artid' => null);
  34     var $nntp;
  35     var $groups;
  36     var $newgroups;
  37     var $post;
  38     var $spool;
  39
  40     function Banana()
  41     {
  42         require_once('include/NetNNTP.inc.php');
  43         $this->_setupProfile();
  44         $this->nntp = new nntp($this->host);
  45
  46 $this->profile['subscribe'][] = 'xorg.general';
  47 $this->profile['subscribe'][] = 'xorg.test';
  48 $this->profile['subscribe'][] = 'xorg.promo.x1970';
  49 $this->profile['lastnews'] = time() - 24*3600*7;
  50
  51     }
  52
  53     function run()
  54     {
  55         require_once("include/misc.inc.php");
  56         global $banana;
  57
  58         $banana = new Banana();
  59         $group  = empty($_GET['group']) ? null : strtolower($_GET['group']);
  60         $artid  = empty($_GET['artid']) ? null : strtolower($_GET['artid']);
  61         $banana->state = Array ('group' => $group, 'artid' => $artid);
  62
  63         if (is_null($group)) {
  64
  65             return $banana->action_listGroups();
  66
  67         } elseif (is_null($artid)) {
  68
  69             if (isset($_POST['action']) && $_POST['action'] == 'new') {
  70                 return $banana->action_doFup($group, isset($_POST['artid']) ? intval($_POST['artid']) : -1);
  71             } elseif (isset($_GET['action']) && $_GET['action'] == 'new') {
  72                 return $banana->action_newFup($group);
  73             } else {
  74                 return $banana->action_showThread($group, isset($_GET['first']) ? intval($_GET['first']) : 1);
  75             }
  76
  77         } else {
  78
  79             if (isset($_POST['action']) && $_POST['action']=='cancel') {
  80                 $res = $banana->action_cancelArticle($group, $artid);
  81             } else {
  82                 $res = '';
  83             }
  84
  85             if (isset($_GET['action'])) {
  86                 switch ($_GET['action']) {
  87                     case 'cancel':
  88                         $res .= $banana->action_showArticle($group, $artid);
  89                         if ($banana->post->checkcancel()) {
  90                             $form = '<p class="error">'._b_('Voulez-vous vraiment annuler ce message ?').'</p>'
  91                                   . "<form action=\"?group=$group&amp;artid=$artid\" method='post'><p>"
  92                                   . '<input type="hidden" name="action" value="cancel" />'
  93                                   . '<input type="submit" value="Annuler !" />'
  94                                   . '</p></form>';
  95                             return $form.$res;
  96                         }
  97                         return $res;
  98
  99                     case 'new':
 100                         return $banana->action_newFup($group, $artid);
 101                 }
 102             }
 103             return $res . $banana->action_showArticle($group, $artid);
 104         }
 105     }
 106
 107     /**************************************************************************/
 108     /* actions                                                                */
 109     /**************************************************************************/
 110
 111     function action_listGroups()
 112     {
 113         $this->_newGroup();
 114
 115         $cuts = displayshortcuts();
 116         $res  = '<h1>'._b_('Les forums de Banana').'</h1>'.$cuts.$this->groups->to_html();
 117         if (count($this->newgroups->overview)) {
 118             $res .= '<p>'._b_('Les forums suivants ont été créés depuis ton dernier passage :').'</p>';
 119             $res .= $this->newgroups->to_html();
 120         }
 121
 122         $this->nntp->quit();
 123         return $res.$cuts;
 124     }
 125
 126     function action_listSubs()
 127     {
 128         require_once("include/groups.inc.php");
 129         $this->groups = new BananaGroups(BANANA_GROUP_ALL);
 130
 131         $cuts = displayshortcuts();
 132         $res  = '<h1>'._b_('Abonnements').'</h1>'.$cuts.$this->groups->to_html(true).$cuts;
 133
 134         $this->nntp->quit();
 135         return $res;
 136     }
 137
 138     function action_showThread($group, $first)
 139     {
 140         $this->_newSpool($group, $this->profile['display'], $this->profile['lastnews']);
 141
 142         if ($first > count($this->spool->overview)) {
 143             $first = count($this->spool->overview);
 144         }
 145
 146         $first = $first - ($first % $this->tmax) + 1;
 147
 148         $cuts = displayshortcuts($first);
 149
 150         $res  = '<h1>'.$group.'</h1>'.$cuts;
 151         $res  .= $this->spool->to_html($first, $first+$this->tmax);
 152
 153         $this->nntp->quit();
 154
 155         return $res.$cuts;
 156     }
 157
 158     function action_showArticle($group, $id)
 159     {
 160         $this->_newSpool($group, $this->profile['display'], $this->profile['lastnews']);
 161         $this->_newPost($id);
 162         if (!$this->post) {
 163             if ($this->nntp->lasterrorcode == "423") {
 164                 $this->spool->delid($id);
 165             }
 166             $this->nntp->quit();
 167             return displayshortcuts().'<p class="error">'._b_('Impossible d\'accéder au message.   Le message a peut-être été annulé').'</p>';
 168         }
 169
 170         $cuts = displayshortcuts();
 171         $res  = '<h1>'._b_('Message').'</h1>'.$cuts;
 172         $res .= $this->post->to_html();
 173
 174         $this->nntp->quit();
 175
 176         return $res.$cuts;
 177     }
 178
 179     function action_cancelArticle($group, $id)
 180     {
 181         $this->_newSpool($group, $this->profile['display'], $this->profile['lastnews']);
 182         $this->_newPost($id);
 183         $mid  = array_search($id, $this->spool->ids);
 184
 185         if (!$this->post->checkcancel()) {
 186             return '<p class="error">'._b_('Vous n\'avez pas les permissions pour annuler ce message').'</p>';
 187         }
 188         $msg = 'From: '.$this->profile['name']."\n"
 189              . "Newsgroups: $group\n"
 190              . "Subject: cmsg $mid\n"
 191              . $this->custom
 192              . "Control: cancel $mid\n"
 193              . "\n"
 194              . "Message canceled with Banana";
 195         if ($this->nntp->post($msg)) {
 196             $this->spool->delid($id);
 197             $this->nntp->quit();
 198             header("Location: ?group=$group&amp;first=$id");
 199         } else {
 200             return '<p class="error">'._b_('Impossible d\'annuler le message').'</p>';
 201         }
 202     }
 203
 204     function action_newFup($group, $id = -1)
 205     {
 206         $subject = $body = '';
 207         $target  = $group;
 208
 209         if ($id > 0) {
 210             $this->nntp->group($group);
 211             $this->_newPost($id);
 212             if ($this->post) {
 213                 $subject = preg_replace("/^re\s*:\s*/i", 'Re: ', $this->post->headers['subject']);
 214                 $body    = $this->post->name." "._b_("a écrit")." :\n".wrap($this->post->body, "> ");
 215                 $target  = isset($this->post->headers['followup-to']) ? $this->post->headers['followup-to'] : $this->post->headers['newsgroups'];
 216             }
 217         }
 218
 219         $this->nntp->quit();
 220
 221         $cuts  = displayshortcuts();
 222         $html  = '<h1>'._b_('Nouveau message').'</h1>'.$cuts;
 223         $html .= '<form action="?group='.$group.'" method="post">';
 224         $html .= '<table class="bicol" cellpadding="0" cellspacing="0">';
 225         $html .= '<tr><th colspan="2">'._b_('En-têtes').'</th></tr>';
 226         $html .= '<tr><td>'._b_('Nom').'</td><td>'.htmlentities($this->profile['name']).'</td></tr>';
 227         $html .= '<tr><td>'._b_('Sujet').'</td><td><input type="text" name="subject" value="'.htmlentities($subject).'" size="60" /></td></tr>';
 228         $html .= '<tr><td>'._b_('Forums').'</td><td><input type="text" name="newsgroups" value="'.htmlentities($target).'" size="60" /></td></tr>';
 229         $html .= '<tr><td>'._b_('Suivi à').'</td><td><input type="text" name="followup" value="" size="60" /></td></tr>';
 230         $html .= '<tr><td>'._b_('Organisation').'</td><td>'.$this->profile['org'].'</td></tr>';
 231         $html .= '<tr><th colspan="2">'._b_('Corps').'</th></tr>';
 232         $html .= '<tr><td colspan="2"><textarea name="body" cols="74" rows="16">'
 233             .htmlentities($body).($this->profile['sig'] ? "\n\n-- \n".htmlentities($this->profile['sig']) : '').'</textarea></td></th>';
 234         $html .= '<tr><td colspan="2">';
 235         if ($id > 0) {
 236             $html .= '<input type="hidden" name="artid" value="'.$id.'" />';
 237         }
 238         $html .= '<input type="hidden" name="action" value="new" />';
 239         $html .= '<input type="submit" /></td></tr>';
 240         $html .= '</table></form>';
 241
 242         return $html.$cuts;
 243     }
 244
 245     function action_doFup($group, $artid = -1)
 246     {
 247         $this->_newSpool($group, $this->profile['display'], $this->profile['lastnews']);
 248         $body = preg_replace("/\n\.[ \t\r]*\n/m", "\n..\n", $_POST['body']);
 249         $msg  = 'From: '.$this->profile['name']."\n"
 250               . "Newsgroups: ".$_POST['newsgroups']."\n"
 251               . "Subject: ".$_POST['subject']."\n"
 252               . (empty($this->profile['org']) ? '' : "Organization: {$this->profile['org']}\n")
 253               . (empty($_POST['followup'])    ? '' : 'Followup-To: '.$_POST['followup']."\n");
 254
 255         if ($artid != -1) {
 256             require_once("include/post.inc.php");
 257             $post = new BananaPost($artid);
 258             $refs = ( isset($post->headers['references']) ? $post->headers['references']." " : "" );
 259             $msg .= "References: $refs{$post->headers['message-id']}\n";
 260         }
 261
 262         $msg .= $this->custom.$this->profile['customhdr']."\n".wrap($body, "", $this->wrap);
 263
 264         if ($this->nntp->post($msg)) {
 265             header("Location: ?group=$group".($artid==-1 ? '' : "&first=$artid"));
 266         } else {
 267             return "<p class=\"error\">"._b_('Impossible de poster le message')."</p>".$this->action_showThread($group, $artid);
 268         }
 269     }
 270
 271     /**************************************************************************/
 272     /* Private functions                                                      */
 273     /**************************************************************************/
 274
 275     function _newSpool($group, $disp=0, $since='') {
 276         require_once('include/spool.inc.php');
 277         if (!$this->spool || $this->spool->group != $group) {
 278             $this->spool = new BananaSpool($group, $disp, $since);
 279         }
 280     }
 281
 282     function _newPost($id)
 283     {
 284         require_once("include/post.inc.php");
 285         $this->post = new BananaPost($id);
 286     }
 287
 288     function _newGroup()
 289     {
 290         require_once("include/groups.inc.php");
 291         $this->groups = new BananaGroups(BANANA_GROUP_SUB);
 292         if ($this->groups->type == BANANA_GROUP_SUB) {
 293             $this->newgroups = new BananaGroups(BANANA_GROUP_NEW);
 294         }
 295     }
 296
 297     function _setupProfile()
 298     {
 299         if (function_exists('hook_getprofile')) {
 300             $this->profile = hook_getprofile();
 301         }
 302
 303         setlocale(LC_ALL,  $this->profile['locale']);
 304     }
 305 }
 306
 307 ?>