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477 lines
15 KiB
477 lines
15 KiB
<?php
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/* For licensing terms, see /license.txt */
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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 chamilo.blogs
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*/
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require_once '../inc/global.inc.php';
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$blog_id = intval($_GET['blog_id']);
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if (empty($blog_id)) {
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api_not_allowed(true);
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}
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$this_section = SECTION_COURSES;
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$current_course_tool = TOOL_BLOGS;
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/* ACCESS RIGHTS */
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// notice for unauthorized people.
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api_protect_course_script(true);
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$lib_path = api_get_path(LIBRARY_PATH);
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$blog_table_attachment = Database::get_course_table(TABLE_BLOGS_ATTACHMENT);
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$nameTools = get_lang('Blogs');
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$DaysShort = api_get_week_days_short();
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$DaysLong = api_get_week_days_long();
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$MonthsLong = api_get_months_long();
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$action = isset($_GET['action']) ? $_GET['action'] : null;
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/*
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PROCESSING
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*/
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$safe_post_file_comment = isset($_POST['post_file_comment']) ? Security::remove_XSS($_POST['post_file_comment']) : null;
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$safe_comment_text = isset($_POST['comment_text']) ? Security::remove_XSS(stripslashes(api_html_entity_decode($_POST['comment_text'])), COURSEMANAGERLOWSECURITY) : null;
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$safe_comment_title = isset($_POST['comment_title']) ? Security::remove_XSS($_POST['comment_title']) : null;
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$safe_task_name = isset($_POST['task_name']) ? Security::remove_XSS($_POST['task_name']) : null;
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$safe_task_description = isset($_POST['task_description']) ? Security::remove_XSS($_POST['task_description']) : null;
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if (!empty($_POST['new_post_submit'])) {
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Blog:: create_post(
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$_POST['title'],
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$_POST['full_text'],
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$_POST['post_file_comment'],
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$blog_id
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);
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$return_message = array('type' => 'confirmation', 'message' => get_lang('BlogAdded'));
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}
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if (!empty($_POST['edit_post_submit'])) {
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Blog:: edit_post(
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$_POST['post_id'],
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$_POST['title'],
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$_POST['full_text'],
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$blog_id
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);
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$return_message = array('type' => 'confirmation', 'message' => get_lang('BlogEdited'));
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}
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if (!empty($_POST['new_comment_submit'])) {
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Blog:: create_comment(
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$_POST['title'],
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$_POST['comment'],
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$_POST['post_file_comment'],
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$blog_id,
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$_GET['post_id'],
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$_POST['comment_parent_id']
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);
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$return_message = array('type' => 'confirmation', 'message' => get_lang('CommentAdded'));
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}
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if (!empty($_POST['new_task_submit'])) {
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Blog:: create_task(
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$blog_id,
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$safe_task_name,
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$safe_task_description,
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$_POST['chkArticleDelete'],
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$_POST['chkArticleEdit'],
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$_POST['chkCommentsDelete'],
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$_POST['task_color']
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);
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$return_message = array('type' => 'confirmation', 'message' => get_lang('TaskCreated'));
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}
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if (isset($_POST['edit_task_submit'])) {
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Blog:: edit_task(
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$_POST['blog_id'],
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$_POST['task_id'],
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$safe_task_name,
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$safe_task_description,
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$_POST['chkArticleDelete'],
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$_POST['chkArticleEdit'],
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$_POST['chkCommentsDelete'],
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$_POST['task_color']
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);
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$return_message = array(
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'type' => 'confirmation',
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'message' => get_lang('TaskEdited')
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);
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}
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if (!empty($_POST['assign_task_submit'])) {
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Blog:: assign_task(
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$blog_id,
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$_POST['task_user_id'],
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$_POST['task_task_id'],
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$_POST['task_day']
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);
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$return_message = array(
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'type' => 'confirmation',
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'message' => get_lang('TaskAssigned')
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);
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}
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if (isset($_POST['assign_task_edit_submit'])) {
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Blog:: edit_assigned_task(
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$blog_id,
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$_POST['task_user_id'],
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$_POST['task_task_id'],
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$_POST['task_day'],
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$_POST['old_user_id'],
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$_POST['old_task_id'],
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$_POST['old_target_date']
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);
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$return_message = array(
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'type' => 'confirmation',
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'message' => get_lang('AssignedTaskEdited')
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);
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}
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if (!empty($_POST['new_task_execution_submit'])) {
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Blog:: create_comment(
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$safe_comment_title,
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$safe_comment_text,
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$blog_id,
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(int)$_GET['post_id'],
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$_POST['comment_parent_id'],
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$_POST['task_id']
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);
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$return_message = array(
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'type' => 'confirmation',
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'message' => get_lang('CommentCreated')
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);
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}
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if (!empty($_POST['register'])) {
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if (is_array($_POST['user'])) {
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foreach ($_POST['user'] as $index => $user_id) {
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Blog :: set_user_subscribed((int)$_GET['blog_id'], $user_id);
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}
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}
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}
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if (!empty($_POST['unregister'])) {
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if (is_array($_POST['user'])) {
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foreach ($_POST['user'] as $index => $user_id) {
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Blog :: set_user_unsubscribed((int)$_GET['blog_id'], $user_id);
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}
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}
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}
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if (!empty($_GET['register'])) {
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Blog :: set_user_subscribed((int)$_GET['blog_id'], (int)$_GET['user_id']);
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$return_message = array('type' => 'confirmation', 'message' => get_lang('UserRegistered'));
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$flag = 1;
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}
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if (!empty($_GET['unregister'])) {
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Blog :: set_user_unsubscribed((int)$_GET['blog_id'], (int)$_GET['user_id']);
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}
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if (isset($_GET['action']) && $_GET['action'] == 'manage_tasks') {
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if (isset($_GET['do']) && $_GET['do'] == 'delete') {
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Blog :: delete_task($blog_id, (int)$_GET['task_id']);
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$return_message = array('type' => 'confirmation', 'message' => get_lang('TaskDeleted'));
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}
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if (isset($_GET['do']) && $_GET['do'] == 'delete_assignment') {
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Blog :: delete_assigned_task($blog_id, intval($_GET['task_id']), intval($_GET['user_id']));
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$return_message = array('type' => 'confirmation', 'message' => get_lang('TaskAssignmentDeleted'));
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}
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}
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if (isset($_GET['action']) && $_GET['action'] == 'view_post') {
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$task_id = (isset ($_GET['task_id']) && is_numeric($_GET['task_id'])) ? $_GET['task_id'] : 0;
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if (isset($_GET['do']) && $_GET['do'] == 'delete_comment') {
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if (api_is_allowed('BLOG_'.$blog_id, 'article_comments_delete', $task_id)) {
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Blog :: delete_comment($blog_id, (int)$_GET['post_id'],(int)$_GET['comment_id']);
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$return_message = array('type' => 'confirmation', 'message' => get_lang('CommentDeleted'));
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} else {
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$error = true;
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$message = get_lang('ActionNotAllowed');
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}
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}
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if (isset($_GET['do']) && $_GET['do'] == 'delete_article') {
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if (api_is_allowed('BLOG_'.$blog_id, 'article_delete', $task_id)) {
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Blog :: delete_post($blog_id, (int)$_GET['article_id']);
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$action = ''; // Article is gone, go to blog home
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$return_message = array('type' => 'confirmation', 'message' => get_lang('BlogDeleted'));
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} else {
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$error = true;
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$message = get_lang('ActionNotAllowed');
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}
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}
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if (isset($_GET['do']) && $_GET['do'] == 'rate') {
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if (isset($_GET['type']) && $_GET['type'] == 'post') {
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if (api_is_allowed('BLOG_'.$blog_id, 'article_rate')) {
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Blog :: add_rating('post', $blog_id, (int)$_GET['post_id'], (int)$_GET['rating']);
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$return_message = array('type' => 'confirmation', 'message' => get_lang('RatingAdded'));
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}
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}
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if (isset($_GET['type']) && $_GET['type'] == 'comment') {
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if (api_is_allowed('BLOG_'.$blog_id, 'article_comments_add')) {
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Blog :: add_rating('comment', $blog_id, (int)$_GET['comment_id'], (int)$_GET['rating']);
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$return_message = array('type' => 'confirmation', 'message' => get_lang('RatingAdded'));
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}
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}
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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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// Set breadcrumb
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switch ($action) {
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case 'new_post' :
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$nameTools = get_lang('NewPost');
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$interbreadcrumb[] = array ('url' => "blog.php?blog_id=$blog_id", "name" => Blog :: get_blog_title($blog_id));
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Display :: display_header($nameTools, 'Blogs');
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break;
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case 'manage_tasks' :
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$nameTools = get_lang('TaskManager');
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$interbreadcrumb[] = array ('url' => "blog.php?blog_id=$blog_id", "name" => Blog :: get_blog_title($blog_id));
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Display :: display_header($nameTools, 'Blogs');
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break;
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case 'manage_members' :
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$nameTools = get_lang('MemberManager');
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$interbreadcrumb[] = array ('url' => "blog.php?blog_id=$blog_id", "name" => Blog :: get_blog_title($blog_id));
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Display :: display_header($nameTools, 'Blogs');
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break;
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case 'manage_rights' :
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$nameTools = get_lang('RightsManager');
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$interbreadcrumb[] = array ('url' => "blog.php?blog_id=$blog_id", 'name' => Blog :: get_blog_title($blog_id));
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Display :: display_header($nameTools, 'Blogs');
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break;
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case 'view_search_result' :
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$nameTools = get_lang('SearchResults');
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$interbreadcrumb[] = array ('url' => "blog.php?blog_id=$blog_id", 'name' => Blog :: get_blog_title($blog_id));
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Display :: display_header($nameTools, 'Blogs');
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break;
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case 'execute_task' :
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$nameTools = get_lang('ExecuteThisTask');
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$interbreadcrumb[] = array ('url' => "blog.php?blog_id=$blog_id", 'name' => Blog :: get_blog_title($blog_id));
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Display :: display_header($nameTools, 'Blogs');
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break;
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default :
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$nameTools = Blog :: get_blog_title($blog_id);
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Display :: display_header($nameTools, 'Blogs');
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}
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// feedback messages
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if (!empty($return_message)) {
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if ($return_message['type'] == 'confirmation') {
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Display::display_confirmation_message($return_message['message']);
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}
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if ($return_message['type'] == 'error') {
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Display::display_error_message($return_message['message']);
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}
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}
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// actions
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echo '<div class=actions>';
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?>
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<a href="<?php echo api_get_self(); ?>?blog_id=<?php echo $blog_id ?>" title="<?php echo get_lang('Home') ?>"><?php echo Display::return_icon('blog.png', get_lang('Home'),'',ICON_SIZE_MEDIUM); ?></a>
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<?php if(api_is_allowed('BLOG_'.$blog_id, 'article_add')) { ?><a href="<?php echo api_get_self(); ?>?action=new_post&blog_id=<?php echo $blog_id ?>" title="<?php echo get_lang('NewPost') ?>"><?php echo Display::return_icon('new_article.png', get_lang('NewPost'),'',ICON_SIZE_MEDIUM); ?></a><?php } ?>
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<?php if(api_is_allowed('BLOG_'.$blog_id, 'task_management')) { ?><a href="<?php echo api_get_self(); ?>?action=manage_tasks&blog_id=<?php echo $blog_id ?>" title="<?php echo get_lang('ManageTasks') ?>"><?php echo Display::return_icon('blog_tasks.png', get_lang('TaskManager'),'',ICON_SIZE_MEDIUM); ?></a><?php } ?>
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<?php if(api_is_allowed('BLOG_'.$blog_id, 'member_management')) { ?><a href="<?php echo api_get_self(); ?>?action=manage_members&blog_id=<?php echo $blog_id ?>" title="<?php echo get_lang('ManageMembers') ?>"><?php echo Display::return_icon('blog_admin_users.png', get_lang('MemberManager'),'',ICON_SIZE_MEDIUM); ?></a><?php } ?>
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<?php
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echo '</div>';
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// Tool introduction
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Display::display_introduction_section(TOOL_BLOGS);
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?>
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<div class="sectiontitle"><?php echo Blog::get_blog_title($blog_id); ?></div>
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<div class="sectioncomment"><?php echo Blog::get_blog_subtitle($blog_id); ?></div>
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<table width="100%">
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<tr>
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<td width="10%" style="float;left;" class="blog_left" valign="top">
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<?php
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$month = isset($_GET['month']) ? (int)$_GET['month'] : (int) date('m');
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$year = isset($_GET['year']) ? (int)$_GET['year'] : date('Y');
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Blog::display_minimonthcalendar($month, $year, $blog_id);
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?>
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<br />
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<br />
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<table width="100%">
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<tr>
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<td class="sectiontitle"><?php echo get_lang('Search') ?></td>
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</tr>
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<tr>
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<td class="blog_menu">
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<form action="blog.php" method="get" enctype="multipart/form-data">
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<input type="hidden" name="blog_id" value="<?php echo $blog_id ?>" />
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<input type="hidden" name="action" value="view_search_result" />
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<input type="text" size="20" name="q" value="<?php echo isset($_GET['q']) ? Security::remove_XSS($_GET['q']) : ''; ?>" /><button class="btn btn-success" type="submit"><i class="fa fa-search"></i> <?php echo get_lang('Search'); ?></button>
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</form>
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</td>
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</tr>
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</table>
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<br />
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<table width="100%">
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<tr>
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<td class="sectiontitle"><?php echo get_lang('MyTasks') ?></td>
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</tr>
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<tr>
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<td class="blog_menu">
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<?php Blog::get_personal_task_list(); ?>
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</td>
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</tr>
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</table>
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</td>
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<td valign="top" class="blog_right">
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<?php
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if (isset($error)) {
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Display :: display_error_message($message);
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}
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if (isset($flag) && $flag == '1') {
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$action = "manage_tasks";
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Blog :: display_assign_task_form($blog_id);
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}
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$user_task = false;
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$course_id = api_get_course_int_id();
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if (isset ($_GET['task_id']) && is_numeric($_GET['task_id'])) {
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$task_id = (int)$_GET['task_id'];
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} else {
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$task_id = 0;
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$tbl_blogs_tasks_rel_user = Database :: get_course_table(TABLE_BLOGS_TASKS_REL_USER);
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$sql = "SELECT COUNT(*) as number
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FROM ".$tbl_blogs_tasks_rel_user."
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WHERE
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c_id = $course_id AND
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blog_id = ".$blog_id." AND
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user_id = ".api_get_user_id()." AND
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task_id = ".$task_id;
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$result = Database::query($sql);
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$row = Database::fetch_array($result);
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if ($row['number'] == 1)
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$user_task = true;
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}
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switch ($action) {
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case 'new_post':
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if (api_is_allowed('BLOG_'.$blog_id, 'article_add', $user_task ? $task_id : 0)) {
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// we show the form if
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// 1. no post data
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// 2. there is post data and the required field is empty
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if (!$_POST OR (!empty($_POST) AND empty($_POST['title']))) {
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// if there is post data there is certainly an error in the form
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if ($_POST) {
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Display::display_error_message(get_lang('FormHasErrorsPleaseComplete'));
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}
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Blog :: display_form_new_post($blog_id);
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} else {
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if (isset($_GET['filter']) && !empty($_GET['filter'])) {
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Blog :: display_day_results($blog_id, Database::escape_string($_GET['filter']));
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} else {
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Blog :: display_blog_posts($blog_id);
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}
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}
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} else {
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api_not_allowed();
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}
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break;
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case 'view_post' :
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Blog :: display_post($blog_id, intval($_GET['post_id']));
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break;
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case 'edit_post' :
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$task_id = (isset ($_GET['task_id']) && is_numeric($_GET['task_id'])) ? $_GET['task_id'] : 0;
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if (api_is_allowed('BLOG_'.$blog_id, 'article_edit', $task_id)) {
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// we show the form if
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// 1. no post data
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// 2. there is post data and the required field is empty
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if (!$_POST OR (!empty($_POST) AND empty($_POST['post_title']))) {
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// if there is post data there is certainly an error in the form
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if ($_POST) {
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Display::display_error_message(get_lang('FormHasErrorsPleaseComplete'));
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}
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Blog :: display_form_edit_post($blog_id, intval($_GET['post_id']));
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} else {
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if (isset ($_GET['filter']) && !empty ($_GET['filter'])) {
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Blog :: display_day_results($blog_id, Database::escape_string($_GET['filter']));
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} else {
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Blog :: display_blog_posts($blog_id);
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}
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}
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} else {
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api_not_allowed();
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}
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break;
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case 'manage_members' :
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if (api_is_allowed('BLOG_'.$blog_id, 'member_management')) {
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Blog :: display_form_user_subscribe($blog_id);
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echo '<br /><br />';
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Blog :: display_form_user_unsubscribe($blog_id);
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} else {
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api_not_allowed();
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}
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break;
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case 'manage_rights' :
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Blog :: display_form_user_rights($blog_id);
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break;
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case 'manage_tasks' :
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if (api_is_allowed('BLOG_'.$blog_id, 'task_management')) {
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if (isset($_GET['do']) && $_GET['do'] == 'add') {
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Blog:: display_new_task_form($blog_id);
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}
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if (isset($_GET['do']) && $_GET['do'] == 'assign') {
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Blog:: display_assign_task_form($blog_id);
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}
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if (isset($_GET['do']) && $_GET['do'] == 'edit') {
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Blog:: display_edit_task_form(
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$blog_id,
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intval($_GET['task_id'])
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);
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}
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if (isset($_GET['do']) && $_GET['do'] == 'edit_assignment') {
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Blog :: display_edit_assigned_task_form($blog_id, intval($_GET['task_id']), intval($_GET['user_id']));
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}
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Blog :: display_task_list($blog_id);
|
|
echo '<br /><br />';
|
|
Blog :: display_assigned_task_list($blog_id);
|
|
echo '<br /><br />';
|
|
}
|
|
else
|
|
api_not_allowed();
|
|
|
|
break;
|
|
case 'execute_task' :
|
|
if (isset ($_GET['post_id']))
|
|
Blog :: display_post($blog_id, intval($_GET['post_id']));
|
|
else
|
|
Blog :: display_select_task_post($blog_id, intval($_GET['task_id']));
|
|
|
|
break;
|
|
case 'view_search_result' :
|
|
Blog :: display_search_results($blog_id, Database::escape_string($_GET['q']));
|
|
break;
|
|
case '' :
|
|
default :
|
|
if (isset ($_GET['filter']) && !empty ($_GET['filter'])) {
|
|
Blog :: display_day_results($blog_id, Database::escape_string($_GET['filter']));
|
|
} else {
|
|
Blog :: display_blog_posts($blog_id);
|
|
}
|
|
}
|
|
?>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
<?php
|
|
// Display the footer
|
|
Display::display_footer();
|
|
|