--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/includes/class.skeleton.php	Wed Oct 24 20:06:00 2007 +0200
@@ -0,0 +1,209 @@
+<?php
+class Skeleton extends Template {
+
+  private $styleSheets;
+  private $blogPosts;
+  private $showCalendar = false;
+  private $calendarMonth;
+  private $calendarYear;
+
+  public function __construct() {
+     parent::__construct('main.xml');
+     $this->styleSheets = array();
+     $this->addDefaultSheets();
+     $this->blogPosts = array();
+  }
+
+  public function setTitle($titre) {
+    $this->setParams(array('title' => $titre));
+  }
+
+  private function buildSidebar() {
+      $sidebar = new Template('sidebar.xml');
+      // 1. Récupération des archives
+      $db = Factory::getDB();
+      $db->Query("
+        SELECT 
+            MONTH(DatePost) As Month, 
+            YEAR(DatePost) As Year, 
+            COUNT(num_mess) As Nb 
+        FROM Mess 
+        GROUP BY 
+            MONTH(DatePost), 
+            YEAR(DatePost) 
+        ORDER BY 
+            YEAR(DatePost) DESC, 
+            Month(DatePost) DESC
+       ");
+       $archives = array();
+	   while($row = $db->GetRow()) {
+            $curArchiveTpl = new Template('archive.xml');
+            $monthName = TextUtils::getMonthName($row['Month']);
+            $curArchiveTpl->setParams(array(
+                'a' =>  $monthName . ' ' . $row['Year'],
+                'a@href' => "http://defr.org/blog/posts/{$row['Year']}/{$row['Month']}",
+                'postCount' => '(' . $row['Nb'] . ')'
+            ));
+            $archives[] = array('li' => $curArchiveTpl);
+	   }
+      // 2. Récupération des derniers commentaires
+      $db->Query("
+        SELECT C.*, M.Titre 
+        FROM Commentaires C, Mess M 
+        WHERE C.MessId = M.num_mess AND C.Visible=1
+        ORDER BY num_comm DESC LIMIT 20");
+      $i = 0;
+      $comments = array();
+      while($row = $db->GetRow()) {
+        $curCommentTpl = new Template('commentIndex.xml');
+        // On récupère une version filtrée du titre du post ...
+        $tf = TextUtils::StripTitle($row['Titre']);
+        // ... Qui nous permet d'obtenir l'adresse du commentaire sur le post
+        $c_url = "/blog/post/{$row['MessId']}-$tf#c{$row['num_comm']}";
+        // Si jamais on a une adresse mail, on rajoute un mailto:
+        if(strpos($row['Adresse'], '@') !== false) 
+            $row['Adresse'] = 'mailto:' . $row['Adresse'];
+        // On commence par définir les paramètres généraux
+        $params = array(                
+                '#CommentAuthor' => $row['Auteur'],
+                '#CommentAuthor@href' => $row['Adresse'],
+                '#Post' => $row['Titre'],
+                '#Post@href' => $c_url
+        );
+        // On affiche les 5 commentaires les plus récents en version complète
+        // puis les 15 autres en versions résumées
+        if($i < 5) {
+            $Comment = nl2br($row['Comment']);
+        }
+        else {
+            $Comment = str_replace("\n", " ", strip_tags($row['Comment']));
+    		if(strlen($Comment > 100))
+                $Comment = utf8_encode(substr(utf8_decode($Comment), 0, 97)) . "...";
+            $params['li@class'] = 'fold';
+        }
+
+        $frag = $curCommentTpl->getDocumentFragment();
+        $frag->appendXML($Comment);
+        $params['comment'] = $frag;
+        $curCommentTpl->setParams($params);
+        $comments[] = array('blogComment' => $curCommentTpl);
+        $i++;
+      }
+      // 3. Application des paramètres
+      $sidebar->setParams(array(
+            '#archives' => $archives,
+            '#BlogCommentIndex' => $comments
+      ));
+      return $sidebar;
+  }
+
+  private function buildLinks() {
+      $links = new Template('links.xml');
+      return $links;
+  }
+
+  private function buildCalendar() {
+    $retVal = null;
+    if($this->showCalendar) {
+       $cMonth = $this->calendarMonth;
+       $cYear = $this->calendarYear;
+       $nextMonth = ($cMonth % 12) + 1;
+       $nextYear = ($nextMonth == 1) ? $cYear + 1 : $cYear;
+       $prevMonth = (($cMonth % 12) - 1) % 12;
+       $prevYear = ($prevMonth == 12) ? $cYear - 1 : $cYear;
+       $retVal = new Template('calendar.xml');
+       $retVal->setParams(array(
+         '#calPrev' => TextUtils::getMonthName($prevMonth) . ' ' . $prevYear,
+         '#calPrev@href' => '/blog/posts/' . $prevYear . '/' . $prevMonth,
+         '#calNext' => TextUtils::getMonthName($nextMonth) . ' ' . $nextYear,
+         '#calNext@href' => '/blog/posts/' . $nextYear . '/' . $nextMonth,
+         'currentMonth' => TextUtils::getMonthName($cMonth) . ' ' . $cYear
+       ));
+    } else {
+      $retVal = '';
+    }
+    return $retVal;
+  }
+
+  public function addStyleSheet($SheetName, $CSSFile, $enabled = false) {
+    $this->styleSheets[] = (object)array(
+        'name' => $SheetName,
+        'CSSFile' => $CSSFile,
+        'enabled' => $enabled
+    );
+  }
+
+  public function enableStyleSheet($styleSheetName) {
+    foreach($this->styleSheets as $styleSheet) {
+      $styleSheet->enabled = ($styleSheet->name == $styleSheetName);
+    }
+  }
+
+  public function addDefaultSheets() {
+    $StyleSheets = array(
+   	    "Somatic" => "Somatic.css",
+	    "OliveVerde" => "OliveVerde.css",
+	    "Lite:Reloaded" => "Lite_nv.css",
+	    "Brushed" => "Brushed.css",
+	    ":Hover" => "HoverExp.css");
+    $CkStyle = (array_key_exists("style", $_COOKIE) && 
+                array_key_exists($_COOKIE['style'], $StyleSheets))
+               ? $_COOKIE['style']
+               :"Somatic";
+    foreach($StyleSheets as $SheetName => $CSSFile)
+        $this->addStyleSheet($SheetName, $CSSFile, ($SheetName == $CkStyle));
+  }
+
+  public function addBlogPost(Template $blogPost) {
+    $this->blogPosts[] = $blogPost;
+  }
+
+  public function showCalendar($newValue = false) {
+    $this->showCalendar = $newValue;
+  }
+
+  public function setCalendarMonth($month, $year) {
+    $this->calendarMonth = $month;
+    $this->calendarYear = $year;
+  }
+
+  private function prepareOutput() {
+     $params = array();
+
+     // Ajout de la sidebar
+     $params['sidebar'] = $this->buildSideBar();
+
+     // Ajout de la liste des liens
+     $params['links']   = $this->buildLinks();
+
+     // Ajout des feuilles de style
+     $params['possibleStyleSheets'] = array();
+     foreach($this->styleSheets as $styleSheet) {
+        $type = ($styleSheet->enabled) ? "" : "Alternate ";
+        $type .= "StyleSheet";
+        $params['possibleStyleSheets'][] = array(
+            'link@href'  => '/blog/css/' . $styleSheet->CSSFile,
+            'link@rel'   => $type,
+            'link@title' => $styleSheet->name
+        );
+     }
+
+     // Affichage éventuel des liens vers les mois précédents et suivants
+     $params['calendarPrevNext'] = $this->buildCalendar();
+
+     // Ajout des posts de blog
+     $params['#Posts'] = array();
+     foreach($this->blogPosts as $blogPost) {
+        $params['#Posts'][] = array('post' => $blogPost);
+     }
+
+     // Application des l'ensemble de ces paramètres
+     $this->setParams($params);
+  }
+
+  public function __toString() {
+    $this->prepareOutput();
+    return parent::__toString();
+  }
+}
+?>