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- <?php //$Id: announcements.php 16702 2008-11-10 13:02:30Z elixir_inter $
- /*
- ==============================================================================
- Dokeos - elearning and course management software
- Copyright (c) 2004-2008 Dokeos SPRL
- Copyright (c) 2003 Ghent University (UGent)
- Copyright (c) 2001 Universite catholique de Louvain (UCL)
- Copyright (c) various contributors
- For a full list of contributors, see "credits.txt".
- The full license can be read in "license.txt".
- 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.
- See the GNU General Public License for more details.
- Contact address: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium
- info@dokeos.com
- ==============================================================================
- BLOG HOMEPAGE
- This file takes care of all blog navigation and displaying.
- @package dokeos.blogs
- ==============================================================================
- */
- // name of the language file that needs to be included
- $language_file = "blog";
- require_once('../inc/global.inc.php');
- $this_section=SECTION_COURSES;
- $blog_table_attachment = Database::get_course_table(TABLE_BLOGS_ATTACHMENT);
- /* ------------ ACCESS RIGHTS ------------ */
- // notice for unauthorized people.
- api_protect_course_script(true);
- //------------ ONLY USERS REGISTERED IN THE COURSE----------------------
- if((!$is_allowed_in_course || !$is_courseMember) && !api_is_allowed_to_edit())
- {
- api_not_allowed(true);//print headers/footers
- }
- if (api_is_allowed_to_edit())
- {
- require_once(api_get_path(LIBRARY_PATH) . "blog.lib.php");
- $nameTools = get_lang("blog_management");
- // showing the header if we are not in the learning path, if we are in
- // the learning path, we do not include the banner so we have to explicitly
- // include the stylesheet, which is normally done in the header
- if ($_GET['origin'] != 'learnpath') {
- $interbreadcrumb[]= array (
- 'url' => 'blog_admin.php?',
- 'name' => $nameTools
- );
- $my_url='';
- if (isset($_GET['action']) && $_GET['action']=='add') {
- $current_section=get_lang('AddBlog');
- $my_url='action=add';
- } elseif (isset($_GET['action']) && $_GET['action']=='edit') {
- $current_section=get_lang('EditBlog');
- $my_url='action=edit&blog_id='.Security::remove_XSS($_GET['blog_id']);
- }
- $interbreadcrumb[]= array (
- 'url' => 'blog_admin.php?'.$my_url,
- 'name' => $current_section
- );
- Display::display_header('');
- } else {
- echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"".$clarolineRepositoryWeb."css/default.css\"/>";
- }
- /*
- ==============================================================================
- PROCESSING..
- ==============================================================================
- */
- $get_blog_name = Security::remove_XSS($_POST['blog_name']);
- $get_blog_subtitle = Security::remove_XSS($_POST['blog_subtitle']);
- $get_blog_id = Security::remove_XSS($_POST['blog_id']);
- if (!empty($_POST['new_blog_submit']) AND !empty($_POST['blog_name'])) {
- if (strlen(trim($_POST['blog_name']))>0) {
- Blog::create_blog($get_blog_name,$get_blog_subtitle);
- Display::display_confirmation_message(get_lang('BlogStored'));
- }
- }
- if (!empty($_POST['edit_blog_submit']) AND !empty($_POST['blog_name'])) {
- if (strlen(trim($_POST['blog_name']))>0) {
- Blog::edit_blog($get_blog_id,$get_blog_name,$get_blog_subtitle);
- Display::display_confirmation_message(get_lang('BlogEdited'));
- }
- }
- if (isset($_GET['action']) && $_GET['action'] == 'visibility') {
- Blog::change_blog_visibility(Database::escape_string((int)$_GET['blog_id']));
- Display::display_confirmation_message(get_lang('VisibilityChanged'));
- }
- if (isset($_GET['action']) && $_GET['action'] == 'delete') {
- Blog::delete_blog(Database::escape_string((int)$_GET['blog_id']));
- Display::display_confirmation_message(get_lang('BlogDeleted'));
- }
- /*
- ==============================================================================
- DISPLAY
- ==============================================================================
- */
- //api_display_tool_title($nameTools);
- //api_introductionsection(TOOL_BLOG);
- if (isset($_GET['action']) && $_GET['action'] == 'add') {
- // we show the form if
- // 1. no post data
- // 2. there is post data and one of the required form elements is empty
- if (!$_POST OR (!empty($_POST) AND (empty($_POST['new_blog_submit']) OR empty($_POST['blog_name'])))) {
- // if there is post data there is certainly an error in the form
- /*if ($_POST){
- Display::display_error_message(get_lang('FormHasErrorsPleaseComplete'));
- }*/
- if (strlen($_POST['blog_name'])==0) {
- if (count($_POST)>0) {
- Display::display_error_message(get_lang('FormHasErrorsPleaseComplete'));
- }
- }
- Blog::display_new_blog_form();
- }
- }
- if (isset($_GET['action']) && $_GET['action'] == 'edit') {
- // we show the form if
- // 1. no post data
- // 2. there is post data and one of the three form elements is empty
- if (!$_POST OR (!empty($_POST) AND (empty($_POST['edit_blog_submit']) OR empty($_POST['blog_name']) )))
- {
- // if there is post data there is certainly an error in the form
- if ($_POST) {
- Display::display_error_message(get_lang('FormHasErrorsPleaseComplete'));
- }
- Blog::display_edit_blog_form(Database::escape_string((int)$_GET['blog_id']));
- }
- }
- echo '<div class="actions">';
- echo "<a href='".api_get_self()."?".api_get_cidreq()."&action=add'>",Display::return_icon('blog_new.gif',get_lang('AddBlog')),get_lang('AddBlog')."</a>";
- echo '</div>';
- /*echo "<table width=\"100%\" border=\"0\" cellspacing=\"2\" class='data_table'>";
- echo "<tr>",
- "<th>",get_lang('Title'),"</th>\n",
- "<th>",get_lang('Subtitle'),"</th>\n",
- "<th>",get_lang('Modify'),"</th>\n",
- "</tr>\n";
- echo "</table>";*/
- Blog::display_blog_list();
- } else {
- api_not_allowed(true);
- }
- // Display the footer
- Display::display_footer();
- ?>
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