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