From: Florent Bruneau <florent.bruneau@polytechnique.org>
Date: Mon, 18 Aug 2008 21:11:42 +0000 (+0200)
Subject: Switch carnet's RSS to the PlFeed structure.
X-Git-Tag: xorg/0.10.0~126
X-Git-Url: http://git.polytechnique.org/?a=commitdiff_plain;h=4e9a7a6d9161e1281004142bdc373d167f6b4274;p=platal.git

Switch carnet's RSS to the PlFeed structure.

Signed-off-by: Florent Bruneau <florent.bruneau@polytechnique.org>
---

diff --git a/modules/carnet.php b/modules/carnet.php
index 56f0580..57bae84 100644
--- a/modules/carnet.php
+++ b/modules/carnet.php
@@ -313,12 +313,10 @@ class CarnetModule extends PLModule
 
     function handler_rss(&$page, $user = null, $hash = null)
     {
-        require_once 'rss.inc.php';
-        require_once 'notifs.inc.php';
-
-        $uid    = init_rss('carnet/rss.tpl', $user, $hash);
-        $notifs = new Notifs($uid, false);
-        $page->assign('notifs', $notifs);
+        require_once dirname(__FILE__) . '/carnet/feed.inc.php';
+        $page->assign('rss_hash', $hash);
+        $feed = new CarnetFeed();
+        return $feed->run($page, $user, $hash);
     }
 
     function handler_ical(&$page, $alias = null, $hash = null)
diff --git a/modules/carnet/feed.inc.php b/modules/carnet/feed.inc.php
new file mode 100644
index 0000000..0a24f6b
--- /dev/null
+++ b/modules/carnet/feed.inc.php
@@ -0,0 +1,131 @@
+<?php
+/***************************************************************************
+ *  Copyright (C) 2003-2008 Polytechnique.org                              *
+ *  http://opensource.polytechnique.org/                                   *
+ *                                                                         *
+ *  This program is free software; you can redistribute it and/or modify   *
+ *  it under the terms of the GNU General Public License as published by   *
+ *  the Free Software Foundation; either version 2 of the License, or      *
+ *  (at your option) any later version.                                    *
+ *                                                                         *
+ *  This program is distributed in the hope that it will be useful,        *
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
+ *  GNU General Public License for more details.                           *
+ *                                                                         *
+ *  You should have received a copy of the GNU General Public License      *
+ *  along with this program; if not, write to the Free Software            *
+ *  Foundation, Inc.,                                                      *
+ *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
+ ***************************************************************************/
+
+require_once 'notifs.inc.php';
+
+class CarnetFeedIterator implements PlIterator
+{
+    private $notifs;
+
+    private $start;
+    private $stop;
+    private $pos;
+    private $count;
+
+    private $p1;
+    private $p2;
+
+    public function __construct(Notifs& $notifs)
+    {
+        $this->notifs =& $notifs;
+        foreach ($notifs->_data as $c) {
+            foreach ($c as $promo) {
+                $this->count += count($promo);
+            }
+        }
+        $this->pos = 0;
+        reset($notifs->_data);
+        if ($this->count > 0) {
+            $this->p1 = current($notifs->_data);
+            reset($this->p1);
+            $this->p2 = current($this->p1);
+            reset($this->p2);
+        }
+    }
+
+    public function next()
+    {
+        $this->pos++;
+        $this->first = ($this->count > 0 && $this->pos == 1);
+        $this->last  = ($this->count > 0 && $this->pos == $this->count);
+        if ($this->count == 0) {
+            return null;
+        }
+
+        $x = current($this->p2);
+        if ($x === false) {
+            $this->p2 = next($this->p1);
+            if ($this->p2 === false) {
+                $this->p1 = next($this->notifs->_data);
+                if ($this->p1 === false) {
+                    return null;
+                }
+                reset($this->p1);
+                $this->p2 = current($this->p1);
+            }
+            reset($this->p2);
+            $x = current($this->p2);
+        }
+        $cid = key($this->notifs->_data);
+        next($this->p2);
+
+        global $globals;
+        $author = $x['prenom'] . ' ' . $x['nom'] . ' (X' . $x['promo'] . ')';
+
+        @require_once 'Date.php';
+        @$date = new Date($x['date']);
+        @$date = $date->format('%e %B %Y');
+        return array_merge($x, 
+                    array('author' => $author,
+                          'publication' => $x['known'],
+                          'id' => 'carnet' . $x['known'] . $cid . $x['bestalias'],
+                          'link' => $globals->baseurl . '/profile/private/'
+                                    . $x['bestalias'],
+                          'title' => '[' . $this->notifs->_cats[$cid]['short'] . '] '
+                                     . $author . ' - le ' . $date));
+    }
+
+    public function total()
+    {
+        return $this->count;
+    }
+
+    public function first()
+    {
+        return $this->start;
+    }
+
+    public function last()
+    {
+        return $this->stop;
+    }
+}
+
+class CarnetFeed extends PlFeed
+{
+    public function __construct()
+    {
+        global $globals;
+        parent::__construct($globals->core->sitename . ' :: Carnet',
+                            $globals->baseurl . '/carnet/panel',
+                            'Ton carnet polytechnicien',
+                            $globals->baseurl . '/images/logo.png',
+                            'carnet/rss.tpl');
+    }
+
+    protected function fetch($user)
+    {
+        return new CarnetFeedIterator(new Notifs($user, false));
+    }
+}
+
+// vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
+?>
diff --git a/templates/carnet/rss.tpl b/templates/carnet/rss.tpl
index 0ec701e..b1b468a 100644
--- a/templates/carnet/rss.tpl
+++ b/templates/carnet/rss.tpl
@@ -20,46 +20,15 @@
 {*                                                                        *}
 {**************************************************************************}
 
-<?xml version="1.0"?>
-<rss version="2.0">
-  <channel>
-    <title>Polytechnique.org :: Carnet</title>
-    <language>fr</language>
-    <link>{#globals.baseurl#}/carnet/panel</link>
-    <description>Ton carnet polytechnicien...</description>
-    <image>
-      <title>Polytechnique.org</title>
-      <url>{#globals.baseurl#}/images/logo.png</url>
-      <link>{#globals.baseurl#}/</link>
-    </image>
-    {foreach from=$notifs->_data item=c key=cid}
-    {foreach from=$c item=promo}
-    {foreach from=$promo item=x}
-    <item>
-      <title>
-        [{$notifs->_cats[$cid].short}] {$x.prenom} {$x.nom} ({$x.promo}) - le {$x.date|date_format}
-      </title>
-      <link>{#globals.baseurl#}/profile/private/{$x.bestalias}</link>
-      <guid isPermaLink="false">carnet{$x.known}{$cid}{$x.bestalias}</guid>
-      <description><![CDATA[
-        {if $x.data}{$x.prenom} {$x.nom} a mis à jours les données suivantes&nbsp;:<br />{$x.data}<br />{/if}
-        {if !$x.contact and !$x.dcd}
-        <a href="{#globals.baseurl#}/carnet/contacts?action=ajouter&amp;user={$x.bestalias}&amp;token={$rss_hash}">
-          {icon name=add title="Ajouter" full=true} Ajouter &agrave; mes contacts
-        </a><br />
-        {/if}
-        {if !$x.dcd}
-        <a href="{#globals.baseurl#}/vcard/{$x.bestalias}.vcf">
-          {icon name=vcard title="Carte de visite" full=true} T&eacute;l&eacute;charger la carte de visite &eacute;lectronique
-        </a>
-        {/if}
-        ]]></description>
-      <author>{$x.prenom} {$x.nom} (X{$x.promo})</author>
-      <pubDate>{$x.known|rss_date}</pubDate>
-    </item>
-    {/foreach}
-    {/foreach}
-    {/foreach}
-  </channel>
-</rss>
+{if $article->data}{$article->prenom} {$article->nom} a mis à jours les données suivantes&nbsp;:<br />{$article->data}<br />{/if}
+{if !$article->contact and !$article->dcd}
+<a href="{#globals.baseurl#}/carnet/contacts?action=ajouter&amp;user={$article->bestalias}&amp;token={$rss_hash}">
+  {icon name=add title="Ajouter" full=true} Ajouter &agrave; mes contacts
+</a><br />
+{/if}
+{if !$article->dcd}
+<a href="{#globals.baseurl#}/vcard/{$article->bestalias}.vcf">
+  {icon name=vcard title="Carte de visite" full=true} T&eacute;l&eacute;charger la carte de visite &eacute;lectronique
+</a>
+{/if}
 {* vim:set et sw=2 sts=2 sws=2 enc=utf-8: *}