include/newsletter.inc.php

   1 <?php
   2 /***************************************************************************
   3  *  Copyright (C) 2003-2009 Polytechnique.org                              *
   4  *  http://opensource.polytechnique.org/                                   *
   5  *                                                                         *
   6  *  This program is free software; you can redistribute it and/or modify   *
   7  *  it under the terms of the GNU General Public License as published by   *
   8  *  the Free Software Foundation; either version 2 of the License, or      *
   9  *  (at your option) any later version.                                    *
  10  *                                                                         *
  11  *  This program is distributed in the hope that it will be useful,        *
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
  14  *  GNU General Public License for more details.                           *
  15  *                                                                         *
  16  *  You should have received a copy of the GNU General Public License      *
  17  *  along with this program; if not, write to the Free Software            *
  18  *  Foundation, Inc.,                                                      *
  19  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
  20  ***************************************************************************/
  21
  22 require_once("massmailer.inc.php");
  23
  24 // {{{ class NewsLetter
  25
  26 class NewsLetter extends MassMailer
  27 {
  28     public $_date;
  29     public $_cats = Array();
  30     public $_arts = Array();
  31
  32     function __construct($id = null)
  33     {
  34         parent::__construct('newsletter/nl.mail.tpl', 'nl.css', 'nl/show', 'newsletter', 'newsletter_ins');
  35         if (isset($id)) {
  36             if ($id == 'last') {
  37                 $res = XDB::query("SELECT MAX(id) FROM newsletter WHERE bits!='new'");
  38                 $id  = $res->fetchOneCell();
  39             }
  40             $res = XDB::query("SELECT * FROM newsletter WHERE id={?} OR short_name={?} LIMIT 1", $id, $id);
  41         } else {
  42             $res = XDB::query("SELECT * FROM newsletter WHERE bits='new'");
  43             if (!$res->numRows()) {
  44                 Newsletter::create();
  45             }
  46             $res = XDB::query("SELECT * FROM newsletter WHERE bits='new'");
  47         }
  48         if ($res->numRows() != 1) {
  49             throw new MailNotFound();
  50         }
  51         $nl = $res->fetchOneAssoc();
  52
  53         $this->_id        = $nl['id'];
  54         $this->_shortname = $nl['short_name'];
  55         $this->_date      = $nl['date'];
  56         $this->_title     = $nl['titre'];
  57         $this->_title_mail = $nl['titre_mail'];
  58         $this->_head      = $nl['head'];
  59
  60         $res = XDB::iterRow("SELECT cid,titre FROM newsletter_cat ORDER BY pos");
  61         while (list($cid, $title) = $res->next()) {
  62             $this->_cats[$cid] = $title;
  63         }
  64
  65         $res = XDB::iterRow(
  66                 "SELECT  a.title,a.body,a.append,a.aid,a.cid,a.pos
  67                    FROM  newsletter_art AS a
  68              INNER JOIN  newsletter     AS n USING(id)
  69              LEFT  JOIN  newsletter_cat AS c ON(a.cid=c.cid)
  70                   WHERE  a.id={?}
  71                ORDER BY  c.pos,a.pos", $this->_id);
  72         while (list($title, $body, $append, $aid, $cid, $pos) = $res->next()) {
  73             $this->_arts[$cid]["a$aid"] = new NLArticle($title, $body, $append, $aid, $cid, $pos);
  74         }
  75     }
  76
  77     public function save()
  78     {
  79         XDB::execute('UPDATE newsletter SET date={?},titre={?},titre_mail={?},head={?},short_name={?} WHERE id={?}',
  80                      $this->_date, $this->_title, $this->_title_mail, $this->_head, $this->_shortname,$this->_id);
  81     }
  82
  83     public function getArt($aid)
  84     {
  85         foreach ($this->_arts as $key=>$artlist) {
  86             if (isset($artlist["a$aid"])) {
  87                 return $artlist["a$aid"];
  88             }
  89         }
  90         return null;
  91     }
  92
  93     public function saveArticle(&$a)
  94     {
  95         if ($a->_aid>=0) {
  96             XDB::execute('REPLACE INTO  newsletter_art (id,aid,cid,pos,title,body,append)
  97                                 VALUES  ({?},{?},{?},{?},{?},{?},{?})',
  98                           $this->_id, $a->_aid, $a->_cid, $a->_pos,
  99                           $a->_title, $a->_body, $a->_append);
 100                           $this->_arts['a'.$a->_aid] = $a;
 101         } else {
 102             XDB::execute('INSERT INTO  newsletter_art
 103                                SELECT  {?},MAX(aid)+1,{?},'.($a->_pos ? intval($a->_pos) : 'MAX(pos)+1').',{?},{?},{?}
 104                                  FROM  newsletter_art AS a
 105                                 WHERE  a.id={?}',
 106                          $this->_id, $a->_cid, $a->_title, $a->_body, $a->_append, $this->_id);
 107                          $this->_arts['a'.$a->_aid] = $a;
 108         }
 109     }
 110
 111     public function delArticle($aid)
 112     {
 113         XDB::execute('DELETE FROM newsletter_art WHERE id={?} AND aid={?}', $this->_id, $aid);
 114         foreach ($this->_arts as $key=>$art) {
 115             unset($this->_arts[$key]["a$aid"]);
 116         }
 117     }
 118
 119     protected function assignData(&$smarty)
 120     {
 121         $smarty->assign_by_ref('nl', $this);
 122     }
 123
 124     protected function setSent()
 125     {
 126         XDB::execute("UPDATE newsletter  SET bits='sent' WHERE id={?}", $this->_id);
 127     }
 128
 129     static public function subscriptionState($uid = null)
 130     {
 131         $user = is_null($uid) ? S::v('uid') : $uid;
 132         $res = XDB::query("SELECT  1
 133                              FROM  newsletter_ins
 134                             WHERE  user_id={?}", $user);
 135         return $res->fetchOneCell();
 136     }
 137
 138     static public function unsubscribe($uid = null)
 139     {
 140         $user = is_null($uid) ? S::v('uid') : $uid;
 141         XDB::execute("DELETE FROM  newsletter_ins
 142                             WHERE  user_id={?}", $user);
 143     }
 144
 145     static public function subscribe($uid = null)
 146     {
 147         $user = is_null($uid) ? S::v('uid') : $uid;
 148         XDB::execute("REPLACE INTO  newsletter_ins (user_id,last)
 149                             VALUES  ({?}, 0)", $user);
 150     }
 151
 152     protected function subscriptionWhere()
 153     {
 154         return '1';
 155     }
 156
 157     static public function create()
 158     {
 159         XDB::execute("INSERT INTO newsletter
 160                               SET bits='new',date=NOW(),titre='to be continued',titre_mail='to be continued'");
 161     }
 162
 163     static public function listSent()
 164     {
 165         $res = XDB::query("SELECT  IF(short_name IS NULL, id,short_name) as id,date,titre_mail AS titre
 166                              FROM  newsletter
 167                             WHERE  bits!='new'
 168                             ORDER  BY date DESC");
 169         return $res->fetchAllAssoc();
 170     }
 171
 172     static public function listAll()
 173     {
 174         $res = XDB::query("SELECT  IF(short_name IS NULL, id,short_name) as id,date,titre_mail AS titre
 175                              FROM  newsletter
 176                          ORDER BY  date DESC");
 177         return $res->fetchAllAssoc();
 178     }
 179 }
 180
 181 // }}}
 182 // {{{ class NLArticle
 183
 184 class NLArticle
 185 {
 186     // {{{ properties
 187
 188     var $_aid;
 189     var $_cid;
 190     var $_pos;
 191     var $_title;
 192     var $_body;
 193     var $_append;
 194
 195     // }}}
 196     // {{{ constructor
 197
 198     function __construct($title='', $body='', $append='', $aid=-1, $cid=0, $pos=0)
 199     {
 200         $this->_body   = $body;
 201         $this->_title  = $title;
 202         $this->_append = $append;
 203         $this->_aid    = $aid;
 204         $this->_cid    = $cid;
 205         $this->_pos    = $pos;
 206     }
 207
 208     // }}}
 209     // {{{ function title()
 210
 211     public function title()
 212     { return trim($this->_title); }
 213
 214     // }}}
 215     // {{{ function body()
 216
 217     public function body()
 218     { return trim($this->_body); }
 219
 220     // }}}
 221     // {{{ function append()
 222
 223     public function append()
 224     { return trim($this->_append); }
 225
 226     // }}}
 227     // {{{ function toText()
 228
 229     public function toText($hash = null, $login = null)
 230     {
 231         $title = '*'.$this->title().'*';
 232         $body  = MiniWiki::WikiToText($this->_body, true);
 233         $app   = MiniWiki::WikiToText($this->_append,false,4);
 234         $text = trim("$title\n\n$body\n\n$app")."\n";
 235         if (!is_null($hash) && !is_null($login)) {
 236             $text = str_replace('%HASH%', "$hash/$login", $text);
 237         } else {
 238             $text = str_replace('%HASH%', '', $text);
 239         }
 240         return $text;
 241     }
 242
 243     // }}}
 244     // {{{ function toHtml()
 245
 246     public function toHtml($hash = null, $login = null)
 247     {
 248         $title = "<h2 class='xorg_nl'><a id='art{$this->_aid}'></a>".pl_entities($this->title()).'</h2>';
 249         $body  = MiniWiki::WikiToHTML($this->_body);
 250         $app   = MiniWiki::WikiToHTML($this->_append);
 251
 252         $art   = "$title\n";
 253         $art  .= "<div class='art'>\n$body\n";
 254         if ($app) {
 255             $art .= "<div class='app'>$app</div>";
 256         }
 257         $art  .= "</div>\n";
 258         if (!is_null($hash) && !is_null($login)) {
 259             $art = str_replace('%HASH%', "$hash/$login", $art);
 260         } else {
 261             $art = str_replace('%HASH%', '', $art);
 262         }
 263
 264         return $art;
 265     }
 266
 267     // }}}
 268     // {{{ function check()
 269
 270     public function check()
 271     {
 272         $text = MiniWiki::WikiToText($this->_body);
 273         $arr  = explode("\n",wordwrap($text,68));
 274         $c    = 0;
 275         foreach ($arr as $line) {
 276             if (trim($line)) {
 277                 $c++;
 278             }
 279         }
 280         return $c<9;
 281     }
 282
 283     // }}}
 284 }
 285
 286 // }}}
 287
 288 // vim:set et sw=4 sts=4 sws=4 enc=utf-8:
 289 ?>