Private links counter in the header

application/LinkUtils.php

@@ -77,3 +77,19 @@ function html_extract_charset($html)
 
     return false;
 }
+
+/**
+ * Count private links in given linklist.
+ *
+ * @param array $links Linklist.
+ *
+ * @return int Number of private links.
+ */
+function count_private($links)
+{
+    $cpt = 0;
+    foreach ($links as $link) {
+        $cpt = $link['private'] == true ? $cpt + 1 : $cpt;
+    }
+    return $cpt;
+}

application/PageBuilder.php

@@ -0,0 +1,145 @@
+<?php
+
+/**
+ * This class is in charge of building the final page.
+ * (This is basically a wrapper around RainTPL which pre-fills some fields.)
+ * $p = new PageBuilder();
+ * $p->assign('myfield','myvalue');
+ * $p->renderPage('mytemplate');
+ */
+class PageBuilder
+{
+    /**
+     * @var RainTPL RainTPL instance.
+     */
+    private $tpl;
+
+    /**
+     * PageBuilder constructor.
+     * $tpl is initialized at false for lazy loading.
+     */
+    function __construct()
+    {
+        $this->tpl = false;
+    }
+
+    /**
+     * Initialize all default tpl tags.
+     */
+    private function initialize()
+    {
+        $this->tpl = new RainTPL();
+
+        try {
+            $version = ApplicationUtils::checkUpdate(
+                shaarli_version,
+                $GLOBALS['config']['UPDATECHECK_FILENAME'],
+                $GLOBALS['config']['UPDATECHECK_INTERVAL'],
+                $GLOBALS['config']['ENABLE_UPDATECHECK'],
+                isLoggedIn(),
+                $GLOBALS['config']['UPDATECHECK_BRANCH']
+            );
+            $this->tpl->assign('newVersion', escape($version));
+            $this->tpl->assign('versionError', '');
+
+        } catch (Exception $exc) {
+            logm($GLOBALS['config']['LOG_FILE'], $_SERVER['REMOTE_ADDR'], $exc->getMessage());
+            $this->tpl->assign('newVersion', '');
+            $this->tpl->assign('versionError', escape($exc->getMessage()));
+        }
+
+        $this->tpl->assign('feedurl', escape(index_url($_SERVER)));
+        $searchcrits = ''; // Search criteria
+        if (!empty($_GET['searchtags'])) {
+            $searchcrits .= '&searchtags=' . urlencode($_GET['searchtags']);
+        }
+        if (!empty($_GET['searchterm'])) {
+            $searchcrits .= '&searchterm=' . urlencode($_GET['searchterm']);
+        }
+        $this->tpl->assign('searchcrits', $searchcrits);
+        $this->tpl->assign('source', index_url($_SERVER));
+        $this->tpl->assign('version', shaarli_version);
+        $this->tpl->assign('scripturl', index_url($_SERVER));
+        $this->tpl->assign('pagetitle', 'Shaarli');
+        $this->tpl->assign('privateonly', !empty($_SESSION['privateonly'])); // Show only private links?
+        if (!empty($GLOBALS['title'])) {
+            $this->tpl->assign('pagetitle', $GLOBALS['title']);
+        }
+        if (!empty($GLOBALS['titleLink'])) {
+            $this->tpl->assign('titleLink', $GLOBALS['titleLink']);
+        }
+        if (!empty($GLOBALS['pagetitle'])) {
+            $this->tpl->assign('pagetitle', $GLOBALS['pagetitle']);
+        }
+        $this->tpl->assign('shaarlititle', empty($GLOBALS['title']) ? 'Shaarli': $GLOBALS['title']);
+        if (!empty($GLOBALS['plugin_errors'])) {
+            $this->tpl->assign('plugin_errors', $GLOBALS['plugin_errors']);
+        }
+    }
+
+    /**
+     * The following assign() method is basically the same as RainTPL (except lazy loading)
+     *
+     * @param string $placeholder Template placeholder.
+     * @param mixed  $value       Value to assign.
+     */
+    public function assign($placeholder, $value)
+    {
+        // Lazy initialization
+        if ($this->tpl === false) {
+            $this->initialize();
+        }
+        $this->tpl->assign($placeholder, $value);
+    }
+
+    /**
+     * Assign an array of data to the template builder.
+     *
+     * @param array $data Data to assign.
+     *
+     * @return false if invalid data.
+     */
+    public function assignAll($data)
+    {
+        // Lazy initialization
+        if ($this->tpl === false) {
+            $this->initialize();
+        }
+
+        if (empty($data) || !is_array($data)){
+            return false;
+        }
+
+        foreach ($data as $key => $value) {
+            $this->assign($key, $value);
+        }
+    }
+
+    /**
+     * Render a specific page (using a template file).
+     * e.g. $pb->renderPage('picwall');
+     *
+     * @param string $page Template filename (without extension).
+     */
+    public function renderPage($page)
+    {
+        // Lazy initialization
+        if ($this->tpl===false) {
+            $this->initialize();
+        }
+        $this->tpl->draw($page);
+    }
+
+    /**
+     * Render a 404 page (uses the template : tpl/404.tpl)
+     * usage : $PAGE->render404('The link was deleted')
+     *
+     * @param string $message A messate to display what is not found
+     */
+    public function render404($message = 'The page you are trying to reach does not exist or has been deleted.')
+    {
+        header($_SERVER['SERVER_PROTOCOL'] . ' 404 Not Found');
+        $this->tpl->assign('error_message', $message);
+        $this->renderPage('404');
+    }
+}