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