X-Git-Url: http://git.polytechnique.org/?a=blobdiff_plain;f=classes%2Fplwizard.php;h=e12eec7f45c608c087a92152575255df406d307a;hb=b1ee04c545a3ec61d0464afee7222be8b98424c4;hp=78242f24adcdc60c71c05f5e2b645f113cf55bfd;hpb=ddb649901f5a88d695a7050f2a59da140842ec89;p=platal.git

diff --git a/classes/plwizard.php b/classes/plwizard.php
deleted file mode 100644
index 78242f2..0000000
--- a/classes/plwizard.php
+++ /dev/null
@@ -1,219 +0,0 @@
-<?php
-/***************************************************************************
- *  Copyright (C) 2003-2007 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                *
- **************************************************************************/
-
-/** A Wizard Page is a page of a wizard. It is a self-contained step which
- * handles both the creation and initialisation of the step (by using the
- * Wizard global state, if needed) and the processing of the action the
- * user made on it.
- */
-interface PlWizardPage
-{
-    /** Build a new instance of the class
-     * associated with the given wizard master.
-     */
-    public function __construct(PlWizard &$wiz);
-
-    /** Return the name of the templace describing the page.
-     */
-    public function template();
-
-    /** Prepare the page by assigning to it any useful value.
-     */
-    public function prepare(PlatalPage &$page, $id);
-
-    /** Process information resulting of the application of the page.
-     * This function must return a clue indicating the next page to show.
-     * This clue can be either a page id, a page number or a navigation
-     * id (PlWizard::FIRST_PAGE, PlWizard::NEXT_PAGE, PlWizard::CURRENT_PAGE
-     *  PlWizard::PREVIOUS_PAGE, PlWizard::LAST_PAGE).
-     */
-    public function process();
-}
-
-/** A PlWizard is a set of pages through which the user can navigate,
- * his action on a page determining which the next one will be.
- *
- * A Wizard can either a stateless wizard (which is only a set of
- * independent pages through which the user can easily navigate) or
- * stateful (a suite of steps where each step gives clue for the next
- * one).
- */
-class PlWizard
-{
-    const FIRST_PAGE    = 'bt_first';
-    const NEXT_PAGE     = 'bt_next';
-    const CURRENT_PAGE  = 'bt_current';
-    const PREVIOUS_PAGE = 'bt_previous';
-    const LAST_PAGE     = 'bt_last';
-
-    protected $name;
-    protected $layout;
-    protected $stateless;
-    protected $ajax;
-
-    protected $pages;
-    protected $titles;
-    protected $lookup;
-    protected $inv_lookup;
-
-    public function __construct($name, $layout, $stateless = false, $ajax = true)
-    {
-        $this->name      = 'wiz_' . $name;
-        $this->layout    = $layout;
-        $this->stateless = $stateless;
-        $this->pages  = array();
-        $this->lookup = array();
-        $this->titles = array();
-        $this->ajax   = $ajax;
-        if (!isset($_SESSION[$this->name])) {
-            $_SESSION[$this->name] = array();
-            $_SESSION[$this->name . '_page']  = null;
-            $_SESSION[$this->name . '_stack'] = array();
-        }
-    }
-
-    public function addPage($class, $title, $id = null)
-    {
-        if ($id == null) {
-            $id = count($this->pages);
-        }
-        $this->lookup[$id]  = count($this->pages);
-        $this->inv_lookup[] = $id;
-        $this->pages[]      = $class;
-        $this->titles[]     = $title;
-    }
-
-    public function set($varname, $value)
-    {
-        $_SESSION[$this->name][$varname] = $value;
-    }
-
-    public function get($varname, $default = null)
-    {
-        return isset($_SESSION[$this->name][$varname]) ?
-                    $_SESSION[$this->name][$varname] : $default;
-    }
-
-    public function v($varname, $default = "")
-    {
-        return $this->get($varname, $default);
-    }
-
-    public function i($varname, $default = 0)
-    {
-        return (int)$this->get($varname, $default);
-    }
-
-    public function clear($varname = null)
-    {
-        if (is_null($varname)) {
-            $_SESSION[$this->name] = array();
-        } else {
-            unset($_SESSION[$this->name][$varname]);
-        }
-        $_SESSION[$this->name . '_page'] = null;
-    }
-
-    private function getPage($id)
-    {
-        $page = $this->pages[$id];
-        return new $page($this);
-    }
-
-    public function apply(PlatalPage &$smarty, $baseurl, $pgid = null, $mode = 'normal')
-    {
-        if ($this->stateless && (isset($this->lookup[$pgid]) || isset($this->pages[$pgid]))) { 
-            $curpage = is_numeric($pgid) ? $pgid : $this->lookup[$pgid]; 
-        } else if ($this->stateless && is_null($pgid)) {
-            $curpage = 0;
-        } else {
-            $curpage = $_SESSION[$this->name . '_page'];
-        }
-        $oldpage = $curpage;
-
-        // Process the previous page
-        if (Post::has('valid_page')) {
-            $page = $this->getPage(Post::i('valid_page'));
-            $curpage = Post::i('valid_page');
-            $next = $page->process();
-            $last = $curpage;
-            switch ($next) {
-              case PlWizard::FIRST_PAGE:
-                $curpage = 0;
-                break;
-              case PlWizard::PREVIOUS_PAGE:
-                if (!$this->stateless && count($_SESSION[$this->name . '_stack'])) {
-                    $curpage = array_pop($_SESSION[$this->name . '_stack']);
-                } elseif ($curpage && $this->stateless) {
-                    $curpage--;
-                } else {
-                    $curpage = 0;
-                }
-                break;
-              case PlWizard::NEXT_PAGE:
-                if ($curpage < count($this->pages) - 1) {
-                    $curpage++;
-                }
-                break;
-              case PlWizard::LAST_PAGE:
-                $curpage = count($this->pages) - 1;
-                break;
-              case PlWizard::CURRENT_PAGE: break; // don't change the page
-              default:
-                $curpage = is_numeric($next) ? $next : $this->lookup[$next];
-                break;
-            }
-            if (!$this->stateless) {
-                array_push($_SESSION[$this->name . '_stack'], $last);
-            }
-        }
-        if (is_null($curpage)) {
-            $curpage = 0;
-        }
-
-        // Prepare the page
-        $_SESSION[$this->name . '_page'] = $curpage;
-        if ($curpage != $oldpage) {
-            pl_redirect($baseurl . '/' . $this->inv_lookup[$curpage]);
-        } else if (!isset($page)) {
-            $page = $this->getPage($curpage);
-        }
-        if ($mode == 'ajax') {
-            header('Content-Type: text/html; charset=utf-8');
-            $smarty->changeTpl($page->template(), NO_SKIN);
-        } else {
-            $smarty->changeTpl($this->layout);
-        }
-        $smarty->assign('pages', $this->titles);
-        $smarty->assign('current', $curpage);
-        $smarty->assign('lookup', $this->inv_lookup);
-        $smarty->assign('stateless', $this->stateless);
-        $smarty->assign('wiz_baseurl', $baseurl);
-        $smarty->assign('wiz_ajax', $this->ajax);
-        $smarty->assign('tab_width', (int)(99 / count($this->pages)));
-        $smarty->assign('wiz_page', $page->template());
-        $smarty->assign('xorg_no_errors', true);
-        $page->prepare($smarty, isset($this->inv_lookup[$curpage]) ? $this->inv_lookup[$curpage] : $curpage);
-    }
-}
-
-// vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
-?>