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2962 lines
117 KiB
2962 lines
117 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* Class Blog
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*
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* Contains several functions dealing with displaying,
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* editing,... of a blog
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* @package chamilo.blogs
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* @author Toon Keppens <toon@vi-host.net>
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* @author Julio Montoya - Cleaning code
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*/
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class Blog
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{
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/**
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* Get the title of a blog
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* @author Toon Keppens
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*
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* @param int $blog_id
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*
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* @return String Blog Title
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*/
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public static function get_blog_title($blog_id)
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{
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$course_id = api_get_course_int_id();
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if (is_numeric($blog_id)) {
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$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
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$sql = "SELECT blog_name
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FROM ".$tbl_blogs."
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WHERE c_id = $course_id AND blog_id = ".intval($blog_id);
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$result = Database::query($sql);
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$blog = Database::fetch_array($result);
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return stripslashes($blog['blog_name']);
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}
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}
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/**
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* Get the description of a blog
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* @author Toon Keppens
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*
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* @param Integer $blog_id
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*
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* @return String Blog description
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*/
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public static function get_blog_subtitle($blog_id)
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{
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$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
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$course_id = api_get_course_int_id();
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$sql = "SELECT blog_subtitle FROM $tbl_blogs
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WHERE c_id = $course_id AND blog_id ='".intval($blog_id)."'";
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$result = Database::query($sql);
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$blog = Database::fetch_array($result);
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return stripslashes($blog['blog_subtitle']);
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}
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/**
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* Get the users of a blog
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* @author Toon Keppens
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*
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* @param Integer $blog_id
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*
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* @return array Returns an array with [userid]=>[username]
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*/
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public static function get_blog_users($blog_id)
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{
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// Database table definitions
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$tbl_users = Database::get_main_table(TABLE_MAIN_USER);
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$tbl_blogs_rel_user = Database::get_course_table(TABLE_BLOGS_REL_USER);
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$course_id = api_get_course_int_id();
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// Get blog members
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$sql = "SELECT user.user_id, user.firstname, user.lastname
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FROM $tbl_blogs_rel_user blogs_rel_user
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INNER JOIN $tbl_users user
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ON (blogs_rel_user.user_id = user.user_id)
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WHERE
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blogs_rel_user.c_id = $course_id AND
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blogs_rel_user.blog_id = '".(int) $blog_id."'";
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$result = Database::query($sql);
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$blog_members = array();
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while ($user = Database::fetch_array($result)) {
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$blog_members[$user['user_id']] = api_get_person_name(
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$user['firstname'],
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$user['lastname']
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);
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}
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return $blog_members;
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}
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/**
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* Creates a new blog in the given course
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* @author Toon Keppens
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* @param string $title
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*/
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public static function create_blog($title, $subtitle)
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{
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$_user = api_get_user_info();
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$course_id = api_get_course_int_id();
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$current_date = date('Y-m-d H:i:s', time());
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$session_id = api_get_session_id();
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$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
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$tbl_tool = Database::get_course_table(TABLE_TOOL_LIST);
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$tbl_blogs_posts = Database::get_course_table(TABLE_BLOGS_POSTS);
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//verified if exist blog
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$sql = 'SELECT COUNT(*) as count FROM '.$tbl_blogs.'
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WHERE
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c_id = '.$course_id.' AND
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blog_name="'.Database::escape_string($title).'" AND
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blog_subtitle="'.Database::escape_string($subtitle).'"';
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$res = Database::query($sql);
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$info_count = Database::result($res, 0, 0);
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if ($info_count == 0) {
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// Create the blog
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$params = [
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'blog_id' => 0,
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'c_id' => $course_id,
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'blog_name' => $title,
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'blog_subtitle' => $subtitle,
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'date_creation' => $current_date,
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'visibility' => 1,
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'session_id' => $session_id,
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];
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$this_blog_id = Database::insert($tbl_blogs, $params);
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if ($this_blog_id > 0) {
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$sql = "UPDATE $tbl_blogs SET blog_id = iid WHERE iid = $this_blog_id";
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Database::query($sql);
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// insert into item_property
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api_item_property_update(
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api_get_course_info(),
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TOOL_BLOGS,
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$this_blog_id,
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'BlogAdded',
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api_get_user_id()
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);
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}
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// Make first post. :)
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$params = [
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'post_id' => 0,
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'c_id' => $course_id,
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'title' => get_lang("Welcome"),
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'full_text' => get_lang('FirstPostText'),
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'date_creation' => $current_date,
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'blog_id' => $this_blog_id,
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'author_id' => $_user['user_id'],
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];
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$postId = Database::insert($tbl_blogs_posts, $params);
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if ($postId) {
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$sql = "UPDATE $tbl_blogs_posts SET post_id = iid WHERE iid = $postId";
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Database::query($sql);
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}
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// Put it on course homepage
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$sql = "INSERT INTO $tbl_tool (c_id, name, link, image, visibility, admin, address, added_tool, session_id, target)
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VALUES ($course_id, '".Database::escape_string(
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$title
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)."','blog/blog.php?blog_id=".(int) $this_blog_id."','blog.gif','1','0','pastillegris.gif',0,'$session_id', '')";
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Database::query($sql);
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$toolId = Database::insert_id();
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if ($toolId) {
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$sql = "UPDATE $tbl_tool SET id = iid WHERE iid = $toolId";
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Database::query($sql);
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}
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// Subscribe the teacher to this blog
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Blog::set_user_subscribed($this_blog_id, $_user['user_id']);
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}
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}
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/**
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* Subscribes a user to a given blog
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* @author Toon Keppens
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*
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* @param Integer $blog_id
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* @param Integer $user_id
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*/
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public static function set_user_subscribed($blog_id, $user_id)
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{
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// Init
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$tbl_blogs_rel_user = Database::get_course_table(TABLE_BLOGS_REL_USER);
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$tbl_user_permissions = Database::get_course_table(TABLE_PERMISSION_USER);
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$course_id = api_get_course_int_id();
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// Subscribe the user
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$sql = "INSERT INTO $tbl_blogs_rel_user (c_id, blog_id, user_id )
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VALUES ($course_id, '".(int) $blog_id."', '".(int) $user_id."');";
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Database::query($sql);
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// Give this user basic rights
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$sql = "INSERT INTO $tbl_user_permissions (c_id, user_id,tool,action)
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VALUES ($course_id, '".(int) $user_id."','BLOG_".(int) $blog_id."','article_add')";
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Database::query($sql);
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$id = Database::insert_id();
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if ($id) {
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$sql = "UPDATE $tbl_user_permissions SET id = iid WHERE iid = $id";
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Database::query($sql);
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}
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$sql = "INSERT INTO $tbl_user_permissions (c_id, user_id,tool,action)
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VALUES ($course_id, '".(int) $user_id."','BLOG_".(int) $blog_id."','article_comments_add')";
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Database::query($sql);
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$id = Database::insert_id();
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if ($id) {
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$sql = "UPDATE $tbl_user_permissions SET id = iid WHERE iid = $id";
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Database::query($sql);
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}
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}
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/**
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* Update title and subtitle of a blog in the given course
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* @author Toon Keppens
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* @param string $title
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*/
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public static function edit_blog($blog_id, $title, $subtitle)
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{
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// Table definitions
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$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
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$tbl_tool = Database::get_course_table(TABLE_TOOL_LIST);
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$course_id = api_get_course_int_id();
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// Update the blog
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$sql = "UPDATE $tbl_blogs SET
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blog_name = '".Database::escape_string($title)."',
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blog_subtitle = '".Database::escape_string($subtitle)."'
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WHERE
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c_id = $course_id AND
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blog_id ='".Database::escape_string((int) $blog_id)."'
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LIMIT 1";
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Database::query($sql);
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//update item_property (update)
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api_item_property_update(
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api_get_course_info(),
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TOOL_BLOGS,
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intval($blog_id),
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'BlogUpdated',
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api_get_user_id()
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);
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// Update course homepage link
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$sql = "UPDATE $tbl_tool SET
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name = '".Database::escape_string($title)."'
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WHERE c_id = $course_id AND link = 'blog/blog.php?blog_id=".(int) $blog_id."'
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LIMIT 1";
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Database::query($sql);
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}
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/**
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* Deletes a blog and it's posts from the course database
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* @author Toon Keppens
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* @param Integer $blog_id
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*/
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public static function delete_blog($blog_id)
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{
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// Init
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$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
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$tbl_blogs_posts = Database::get_course_table(TABLE_BLOGS_POSTS);
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$tbl_blogs_comment = Database::get_course_table(TABLE_BLOGS_COMMENTS);
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$tbl_blogs_tasks = Database::get_course_table(TABLE_BLOGS_TASKS);
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$tbl_tool = Database::get_course_table(TABLE_TOOL_LIST);
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$tbl_blogs_rating = Database::get_course_table(TABLE_BLOGS_RATING);
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$course_id = api_get_course_int_id();
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$blog_id = intval($blog_id);
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// Delete posts from DB and the attachments
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delete_all_blog_attachment($blog_id);
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//Delete comments
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$sql = "DELETE FROM $tbl_blogs_comment WHERE c_id = $course_id AND blog_id ='".$blog_id."'";
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Database::query($sql);
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// Delete posts
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$sql = "DELETE FROM $tbl_blogs_posts WHERE c_id = $course_id AND blog_id ='".$blog_id."'";
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Database::query($sql);
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// Delete tasks
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$sql = "DELETE FROM $tbl_blogs_tasks WHERE c_id = $course_id AND blog_id ='".$blog_id."'";
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Database::query($sql);
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// Delete ratings
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$sql = "DELETE FROM $tbl_blogs_rating WHERE c_id = $course_id AND blog_id ='".$blog_id."'";
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Database::query($sql);
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// Delete blog
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$sql = "DELETE FROM $tbl_blogs WHERE c_id = $course_id AND blog_id ='".$blog_id."'";
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Database::query($sql);
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// Delete from course homepage
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$sql = "DELETE FROM $tbl_tool WHERE c_id = $course_id AND link = 'blog/blog.php?blog_id=".$blog_id."'";
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Database::query($sql);
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//update item_property (delete)
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api_item_property_update(
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api_get_course_info(),
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TOOL_BLOGS,
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$blog_id,
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'delete',
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api_get_user_id()
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);
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}
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/**
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* Creates a new post in a given blog
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* @author Toon Keppens
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* @param String $title
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* @param String $full_text
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* @param Integer $blog_id
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*/
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public static function create_post($title, $full_text, $file_comment, $blog_id)
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{
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$_user = api_get_user_info();
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$_course = api_get_course_info();
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$course_id = $_course['real_id'];
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$blog_table_attachment = Database::get_course_table(TABLE_BLOGS_ATTACHMENT);
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$upload_ok = true;
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$has_attachment = false;
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$current_date = api_get_utc_datetime();
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if (!empty($_FILES['user_upload']['name'])) {
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$upload_ok = process_uploaded_file($_FILES['user_upload']);
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$has_attachment = true;
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}
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if ($upload_ok) {
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// Table Definitions
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$tbl_blogs_posts = Database::get_course_table(TABLE_BLOGS_POSTS);
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// Create the post
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$sql = "INSERT INTO $tbl_blogs_posts (c_id, title, full_text, date_creation, blog_id, author_id )
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VALUES ($course_id, '".Database::escape_string($title)."', '".Database::escape_string(
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$full_text
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)."','".$current_date."', '".(int) $blog_id."', '".(int) $_user['user_id']."');";
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Database::query($sql);
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$last_post_id = Database::insert_id();
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if ($last_post_id) {
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$sql = "UPDATE $tbl_blogs_posts SET post_id = iid WHERE iid = $last_post_id";
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Database::query($sql);
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}
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if ($has_attachment) {
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$courseDir = $_course['path'].'/upload/blog';
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$sys_course_path = api_get_path(SYS_COURSE_PATH);
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$updir = $sys_course_path.$courseDir;
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// Try to add an extension to the file if it hasn't one
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$new_file_name = add_ext_on_mime(
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stripslashes($_FILES['user_upload']['name']),
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$_FILES['user_upload']['type']
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);
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// user's file name
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$file_name = $_FILES['user_upload']['name'];
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if (!filter_extension($new_file_name)) {
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Display:: display_error_message(get_lang('UplUnableToSaveFileFilteredExtension'));
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} else {
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$new_file_name = uniqid('');
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$new_path = $updir.'/'.$new_file_name;
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$result = @move_uploaded_file($_FILES['user_upload']['tmp_name'], $new_path);
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$comment = Database::escape_string($file_comment);
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// Storing the attachments if any
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if ($result) {
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$sql = 'INSERT INTO '.$blog_table_attachment.'(c_id, filename,comment, path, post_id,size, blog_id,comment_id) '.
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"VALUES ($course_id, '".Database::escape_string(
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$file_name
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)."', '".$comment."', '".Database::escape_string(
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$new_file_name
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)."' , '".$last_post_id."', '".intval(
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$_FILES['user_upload']['size']
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)."', '".$blog_id."', '0' )";
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Database::query($sql);
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$id = Database::insert_id();
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if ($id) {
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$sql = "UPDATE $blog_table_attachment SET id = iid WHERE iid = $id";
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Database::query($sql);
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}
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}
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}
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}
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} else {
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Display::display_error_message(get_lang('UplNoFileUploaded'));
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}
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}
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|
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/**
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* Edits a post in a given blog
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* @author Toon Keppens
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* @param Integer $blog_id
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* @param String $title
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* @param String $full_text
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* @param Integer $blog_id
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*/
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public static function edit_post($post_id, $title, $full_text, $blog_id)
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{
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$tbl_blogs_posts = Database::get_course_table(TABLE_BLOGS_POSTS);
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$course_id = api_get_course_int_id();
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// Create the post
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$sql = "UPDATE $tbl_blogs_posts SET
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title = '".Database::escape_string($title)."',
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full_text = '".Database::escape_string($full_text)."'
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WHERE c_id = $course_id AND post_id ='".(int) $post_id."' AND blog_id ='".(int) $blog_id."'
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LIMIT 1 ";
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Database::query($sql);
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}
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|
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/**
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* Deletes an article and it's comments
|
|
* @author Toon Keppens
|
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* @param int $blog_id
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* @param int $post_id
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*/
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public static function delete_post($blog_id, $post_id)
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{
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$tbl_blogs_posts = Database::get_course_table(TABLE_BLOGS_POSTS);
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$tbl_blogs_comments = Database::get_course_table(TABLE_BLOGS_COMMENTS);
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$tbl_blogs_rating = Database::get_course_table(TABLE_BLOGS_RATING);
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$course_id = api_get_course_int_id();
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// Delete ratings on this comment
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$sql = "DELETE FROM $tbl_blogs_rating
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WHERE c_id = $course_id AND blog_id = '".(int) $blog_id."' AND item_id = '".(int) $post_id."' AND rating_type = 'post'";
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Database::query($sql);
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// Delete the post
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$sql = "DELETE FROM $tbl_blogs_posts
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WHERE c_id = $course_id AND post_id = '".(int) $post_id."'";
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Database::query($sql);
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// Delete the comments
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$sql = "DELETE FROM $tbl_blogs_comments
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WHERE c_id = $course_id AND post_id = '".(int) $post_id."' AND blog_id = '".(int) $blog_id."'";
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Database::query($sql);
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// Delete posts and attachments
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delete_all_blog_attachment($blog_id, $post_id);
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}
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|
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/**
|
|
* Creates a comment on a post in a given blog
|
|
* @author Toon Keppens
|
|
* @param String $title
|
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* @param String $full_text
|
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* @param Integer $blog_id
|
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* @param Integer $post_id
|
|
* @param Integer $parent_id
|
|
*/
|
|
public static function create_comment(
|
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$title,
|
|
$full_text,
|
|
$file_comment,
|
|
$blog_id,
|
|
$post_id,
|
|
$parent_id,
|
|
$task_id = 'NULL'
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) {
|
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$_user = api_get_user_info();
|
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$_course = api_get_course_info();
|
|
$blog_table_attachment = Database::get_course_table(TABLE_BLOGS_ATTACHMENT);
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|
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$upload_ok = true;
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|
$has_attachment = false;
|
|
$current_date = api_get_utc_datetime();
|
|
$course_id = api_get_course_int_id();
|
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|
|
if (!empty($_FILES['user_upload']['name'])) {
|
|
$upload_ok = process_uploaded_file($_FILES['user_upload']);
|
|
$has_attachment = true;
|
|
}
|
|
|
|
if ($upload_ok) {
|
|
// Table Definition
|
|
$tbl_blogs_comments = Database::get_course_table(TABLE_BLOGS_COMMENTS);
|
|
|
|
// Create the comment
|
|
$sql = "INSERT INTO $tbl_blogs_comments (c_id, title, comment, author_id, date_creation, blog_id, post_id, parent_comment_id, task_id )
|
|
VALUES ($course_id, '".Database::escape_string($title)."', '".Database::escape_string(
|
|
$full_text
|
|
)."', '".(int) $_user['user_id']."','".$current_date."', '".(int) $blog_id."', '".(int) $post_id."', '".(int) $parent_id."', '".(int) $task_id."')";
|
|
Database::query($sql);
|
|
|
|
// Empty post values, or they are shown on the page again
|
|
$last_id = Database::insert_id();
|
|
|
|
if ($last_id) {
|
|
$sql = "UPDATE $tbl_blogs_comments SET comment_id = iid WHERE iid = $last_id";
|
|
Database::query($sql);
|
|
}
|
|
|
|
if ($has_attachment) {
|
|
$courseDir = $_course['path'].'/upload/blog';
|
|
$sys_course_path = api_get_path(SYS_COURSE_PATH);
|
|
$updir = $sys_course_path.$courseDir;
|
|
|
|
// Try to add an extension to the file if it hasn't one
|
|
$new_file_name = add_ext_on_mime(
|
|
stripslashes($_FILES['user_upload']['name']),
|
|
$_FILES['user_upload']['type']
|
|
);
|
|
|
|
// user's file name
|
|
$file_name = $_FILES['user_upload']['name'];
|
|
|
|
if (!filter_extension($new_file_name)) {
|
|
Display:: display_error_message(get_lang('UplUnableToSaveFileFilteredExtension'));
|
|
} else {
|
|
$new_file_name = uniqid('');
|
|
$new_path = $updir.'/'.$new_file_name;
|
|
$result = @move_uploaded_file($_FILES['user_upload']['tmp_name'], $new_path);
|
|
$comment = Database::escape_string($file_comment);
|
|
|
|
// Storing the attachments if any
|
|
if ($result) {
|
|
$sql = 'INSERT INTO '.$blog_table_attachment.'(c_id, filename,comment, path, post_id,size,blog_id,comment_id) '.
|
|
"VALUES ($course_id, '".Database::escape_string(
|
|
$file_name
|
|
)."', '".$comment."', '".Database::escape_string(
|
|
$new_file_name
|
|
)."' , '".$post_id."', '".$_FILES['user_upload']['size']."', '".$blog_id."', '".$last_id."' )";
|
|
Database::query($sql);
|
|
|
|
$id = Database::insert_id();
|
|
|
|
if ($id) {
|
|
$sql = "UPDATE $blog_table_attachment SET id = iid WHERE iid = $id";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Deletes a comment from a blogpost
|
|
* @author Toon Keppens
|
|
* @param int $blog_id
|
|
* @param int $comment_id
|
|
*/
|
|
public static function delete_comment($blog_id, $post_id, $comment_id)
|
|
{
|
|
$tbl_blogs_comments = Database::get_course_table(TABLE_BLOGS_COMMENTS);
|
|
$tbl_blogs_rating = Database::get_course_table(TABLE_BLOGS_RATING);
|
|
$blog_id = intval($blog_id);
|
|
$post_id = intval($post_id);
|
|
$comment_id = intval($comment_id);
|
|
$course_id = api_get_course_int_id();
|
|
|
|
delete_all_blog_attachment($blog_id, $post_id, $comment_id);
|
|
|
|
// Delete ratings on this comment
|
|
$sql = "DELETE FROM $tbl_blogs_rating
|
|
WHERE
|
|
c_id = $course_id AND
|
|
blog_id = '".$blog_id."' AND
|
|
item_id = '".$comment_id."' AND
|
|
rating_type = 'comment'";
|
|
Database::query($sql);
|
|
|
|
// select comments that have the selected comment as their parent
|
|
$sql = "SELECT comment_id FROM $tbl_blogs_comments
|
|
WHERE c_id = $course_id AND parent_comment_id = '".$comment_id."'";
|
|
$result = Database::query($sql);
|
|
|
|
// Delete them recursively
|
|
while ($comment = Database::fetch_array($result)) {
|
|
Blog::delete_comment($blog_id, $post_id, $comment['comment_id']);
|
|
}
|
|
|
|
// Finally, delete the selected comment to
|
|
$sql = "DELETE FROM $tbl_blogs_comments
|
|
WHERE c_id = $course_id AND comment_id = '".$comment_id."'";
|
|
Database::query($sql);
|
|
}
|
|
|
|
/**
|
|
* Creates a new task in a blog
|
|
* @author Toon Keppens
|
|
* @param Integer $blog_id
|
|
* @param String $title
|
|
* @param String $description
|
|
* @param String $color
|
|
*/
|
|
public static function create_task(
|
|
$blog_id,
|
|
$title,
|
|
$description,
|
|
$articleDelete,
|
|
$articleEdit,
|
|
$commentsDelete,
|
|
$color
|
|
) {
|
|
$tbl_blogs_tasks = Database::get_course_table(TABLE_BLOGS_TASKS);
|
|
$tbl_tasks_permissions = Database::get_course_table(TABLE_BLOGS_TASKS_PERMISSIONS);
|
|
|
|
$course_id = api_get_course_int_id();
|
|
|
|
// Create the task
|
|
$sql = "INSERT INTO $tbl_blogs_tasks (c_id, blog_id, title, description, color, system_task)
|
|
VALUES ($course_id , '".(int) $blog_id."', '".Database::escape_string(
|
|
$title
|
|
)."', '".Database::escape_string($description)."', '".Database::escape_string($color)."', '0');";
|
|
Database::query($sql);
|
|
|
|
$task_id = Database::insert_id();
|
|
|
|
if ($task_id) {
|
|
$sql = "UPDATE $tbl_blogs_tasks SET task_id = iid WHERE iid = $task_id";
|
|
Database::query($sql);
|
|
}
|
|
|
|
$tool = 'BLOG_'.$blog_id;
|
|
|
|
if ($articleDelete == 'on') {
|
|
$sql = " INSERT INTO ".$tbl_tasks_permissions." ( c_id, task_id, tool, action) VALUES (
|
|
'".(int) $course_id."',
|
|
'".(int) $task_id."',
|
|
'".Database::escape_string($tool)."',
|
|
'article_delete'
|
|
)";
|
|
Database::query($sql);
|
|
|
|
$id = Database::insert_id();
|
|
|
|
if ($id) {
|
|
$sql = "UPDATE $tbl_tasks_permissions SET id = iid WHERE iid = $id";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
|
|
if ($articleEdit == 'on') {
|
|
$sql = "
|
|
INSERT INTO ".$tbl_tasks_permissions." (c_id, task_id, tool, action ) VALUES (
|
|
'".(int) $course_id."',
|
|
'".(int) $task_id."',
|
|
'".Database::escape_string($tool)."',
|
|
'article_edit'
|
|
)";
|
|
Database::query($sql);
|
|
$id = Database::insert_id();
|
|
|
|
if ($id) {
|
|
$sql = "UPDATE $tbl_tasks_permissions SET id = iid WHERE iid = $id";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
|
|
if ($commentsDelete == 'on') {
|
|
$sql = "
|
|
INSERT INTO ".$tbl_tasks_permissions." (c_id, task_id, tool, action ) VALUES (
|
|
'".(int) $course_id."',
|
|
'".(int) $task_id."',
|
|
'".Database::escape_string($tool)."',
|
|
'article_comments_delete'
|
|
)";
|
|
Database::query($sql);
|
|
$id = Database::insert_id();
|
|
|
|
if ($id) {
|
|
$sql = "UPDATE $tbl_tasks_permissions SET id = iid WHERE iid = $id";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Edit a task in a blog
|
|
* @author Toon Keppens
|
|
* @param Integer $task_id
|
|
* @param String $title
|
|
* @param String $description
|
|
* @param String $color
|
|
*/
|
|
public static function edit_task(
|
|
$blog_id,
|
|
$task_id,
|
|
$title,
|
|
$description,
|
|
$articleDelete,
|
|
$articleEdit,
|
|
$commentsDelete,
|
|
$color
|
|
) {
|
|
$tbl_blogs_tasks = Database::get_course_table(TABLE_BLOGS_TASKS);
|
|
$tbl_tasks_permissions = Database::get_course_table(TABLE_BLOGS_TASKS_PERMISSIONS);
|
|
|
|
$course_id = api_get_course_int_id();
|
|
|
|
// Create the task
|
|
$sql = "UPDATE $tbl_blogs_tasks SET
|
|
title = '".Database::escape_string($title)."',
|
|
description = '".Database::escape_string($description)."',
|
|
color = '".Database::escape_string($color)."'
|
|
WHERE c_id = $course_id AND task_id ='".(int) $task_id."' LIMIT 1";
|
|
Database::query($sql);
|
|
|
|
$tool = 'BLOG_'.$blog_id;
|
|
|
|
$sql = "DELETE FROM ".$tbl_tasks_permissions."
|
|
WHERE c_id = $course_id AND task_id = '".(int) $task_id."'";
|
|
Database::query($sql);
|
|
|
|
if ($articleDelete == 'on') {
|
|
$sql = "INSERT INTO ".$tbl_tasks_permissions." ( c_id, task_id, tool, action) VALUES (
|
|
'".(int) $course_id."',
|
|
'".(int) $task_id."',
|
|
'".Database::escape_string($tool)."',
|
|
'article_delete'
|
|
)";
|
|
Database::query($sql);
|
|
$id = Database::insert_id();
|
|
|
|
if ($id) {
|
|
$sql = "UPDATE $tbl_tasks_permissions SET id = iid WHERE iid = $id";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
|
|
if ($articleEdit == 'on') {
|
|
$sql = "INSERT INTO ".$tbl_tasks_permissions." (c_id, task_id, tool, action) VALUES (
|
|
'".(int) $course_id."',
|
|
'".(int) $task_id."',
|
|
'".Database::escape_string($tool)."',
|
|
'article_edit'
|
|
)";
|
|
Database::query($sql);
|
|
$id = Database::insert_id();
|
|
|
|
if ($id) {
|
|
$sql = "UPDATE $tbl_tasks_permissions SET id = iid WHERE iid = $id";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
|
|
if ($commentsDelete == 'on') {
|
|
$sql = " INSERT INTO ".$tbl_tasks_permissions." (c_id, task_id, tool, action) VALUES (
|
|
'".(int) $course_id."',
|
|
'".(int) $task_id."',
|
|
'".Database::escape_string($tool)."',
|
|
'article_comments_delete'
|
|
)";
|
|
Database::query($sql);
|
|
$id = Database::insert_id();
|
|
|
|
if ($id) {
|
|
$sql = "UPDATE $tbl_tasks_permissions SET id = iid WHERE iid = $id";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Deletes a task from a blog
|
|
* @param Integer $blog_id
|
|
* @param Integer $task_id
|
|
*/
|
|
public static function delete_task($blog_id, $task_id)
|
|
{
|
|
$tbl_blogs_tasks = Database::get_course_table(TABLE_BLOGS_TASKS);
|
|
$course_id = api_get_course_int_id();
|
|
|
|
// Delete posts
|
|
$sql = "DELETE FROM $tbl_blogs_tasks
|
|
WHERE c_id = $course_id AND blog_id = '".(int) $blog_id."' AND task_id = '".(int) $task_id."'";
|
|
Database::query($sql);
|
|
}
|
|
|
|
/**
|
|
* Deletes an assigned task from a blog
|
|
* @param Integer $blog_id
|
|
*/
|
|
public static function delete_assigned_task($blog_id, $task_id, $user_id)
|
|
{
|
|
$tbl_blogs_tasks_rel_user = Database::get_course_table(TABLE_BLOGS_TASKS_REL_USER);
|
|
$course_id = api_get_course_int_id();
|
|
|
|
// Delete posts
|
|
$sql = "DELETE FROM $tbl_blogs_tasks_rel_user
|
|
WHERE
|
|
c_id = $course_id AND
|
|
blog_id = '".(int) $blog_id."' AND
|
|
task_id = '".(int) $task_id."' AND
|
|
user_id = '".(int) $user_id."'";
|
|
Database::query($sql);
|
|
}
|
|
|
|
/**
|
|
* Get personal task list
|
|
* @author Toon Keppens
|
|
* @return Returns an unsorted list (<ul></ul>) with the users' tasks
|
|
*/
|
|
public static function get_personal_task_list()
|
|
{
|
|
$_user = api_get_user_info();
|
|
$html = null;
|
|
$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
|
|
$tbl_blogs_tasks_rel_user = Database::get_course_table(TABLE_BLOGS_TASKS_REL_USER);
|
|
$tbl_blogs_tasks = Database::get_course_table(TABLE_BLOGS_TASKS);
|
|
|
|
$course_id = api_get_course_int_id();
|
|
|
|
if ($_user['user_id']) {
|
|
$sql = "SELECT task_rel_user.*, task.title, blog.blog_name
|
|
FROM $tbl_blogs_tasks_rel_user task_rel_user
|
|
INNER JOIN $tbl_blogs_tasks task
|
|
ON task_rel_user.task_id = task.task_id
|
|
INNER JOIN $tbl_blogs blog
|
|
ON task_rel_user.blog_id = blog.blog_id
|
|
AND blog.blog_id = ".intval($_GET['blog_id'])."
|
|
WHERE
|
|
task.c_id = $course_id AND
|
|
blog.c_id = $course_id AND
|
|
task_rel_user.c_id = $course_id AND
|
|
task_rel_user.user_id = ".(int) $_user['user_id']."
|
|
ORDER BY target_date ASC";
|
|
|
|
$result = Database::query($sql);
|
|
|
|
if (Database::num_rows($result) > 0) {
|
|
$html .= '<ul>';
|
|
while ($mytask = Database::fetch_array($result)) {
|
|
$html .= '<li><a href="blog.php?action=execute_task&blog_id='.$mytask['blog_id'].'&task_id='.stripslashes(
|
|
$mytask['task_id']
|
|
).'" title="[Blog: '.stripslashes($mytask['blog_name']).'] '.get_lang(
|
|
'ExecuteThisTask'
|
|
).'">'.stripslashes($mytask['title']).'</a></li>';
|
|
}
|
|
$html .= '<ul>';
|
|
} else {
|
|
$html .= get_lang('NoTasks');
|
|
}
|
|
} else {
|
|
$html .= get_lang('NoTasks');
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Changes the visibility of a blog
|
|
* @author Toon Keppens
|
|
* @param Integer $blog_id
|
|
*/
|
|
public static function change_blog_visibility($blog_id)
|
|
{
|
|
$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
|
|
$tbl_tool = Database::get_course_table(TABLE_TOOL_LIST);
|
|
$course_id = api_get_course_int_id();
|
|
|
|
// Get blog properties
|
|
$sql = "SELECT blog_name, visibility FROM $tbl_blogs
|
|
WHERE c_id = $course_id AND blog_id='".(int) $blog_id."'";
|
|
$result = Database::query($sql);
|
|
$blog = Database::fetch_array($result);
|
|
$visibility = $blog['visibility'];
|
|
$title = $blog['blog_name'];
|
|
|
|
if ($visibility == 1) {
|
|
// Change visibility state, remove from course home.
|
|
$sql = "UPDATE $tbl_blogs SET visibility = '0'
|
|
WHERE c_id = $course_id AND blog_id ='".(int) $blog_id."' LIMIT 1";
|
|
Database::query($sql);
|
|
|
|
$sql = "DELETE FROM $tbl_tool
|
|
WHERE c_id = $course_id AND name = '".Database::escape_string($title)."' LIMIT 1";
|
|
Database::query($sql);
|
|
} else {
|
|
// Change visibility state, add to course home.
|
|
$sql = "UPDATE $tbl_blogs SET visibility = '1'
|
|
WHERE c_id = $course_id AND blog_id ='".(int) $blog_id."' LIMIT 1";
|
|
Database::query($sql);
|
|
|
|
$sql = "INSERT INTO $tbl_tool (c_id, name, link, image, visibility, admin, address, added_tool, target )
|
|
VALUES ($course_id, '".Database::escape_string(
|
|
$title
|
|
)."', 'blog/blog.php?blog_id=".(int) $blog_id."', 'blog.gif', '1', '0', 'pastillegris.gif', '0', '_self')";
|
|
Database::query($sql);
|
|
$id = Database::insert_id();
|
|
|
|
if ($id) {
|
|
$sql = "UPDATE $tbl_tool SET id = iid WHERE iid = $id";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Display the search results
|
|
*
|
|
* @param Integer $blog_id
|
|
* @param String $query_string
|
|
*/
|
|
public static function display_search_results($blog_id, $query_string)
|
|
{
|
|
// Init
|
|
$query_string = Database::escape_string($query_string);
|
|
$query_string_parts = explode(' ', $query_string);
|
|
$query_string = array();
|
|
foreach ($query_string_parts as $query_part) {
|
|
$query_string[] = " full_text LIKE '%".$query_part."%' OR title LIKE '%".$query_part."%' ";
|
|
}
|
|
$query_string = '('.implode('OR', $query_string).')';
|
|
|
|
// Display the posts
|
|
//echo '<span class="blogpost_title">' . get_lang('SearchResults') . '</span>';
|
|
return Blog::display_blog_posts($blog_id, $query_string);
|
|
}
|
|
|
|
/**
|
|
* Shows the posts of a blog
|
|
* @author Toon Keppens
|
|
*
|
|
* @param Integer $blog_id
|
|
*/
|
|
public static function display_blog_posts($blog_id, $filter = '1=1', $max_number_of_posts = 20)
|
|
{
|
|
// Init
|
|
$tbl_blogs_posts = Database::get_course_table(TABLE_BLOGS_POSTS);
|
|
$tbl_blogs_comments = Database::get_course_table(TABLE_BLOGS_COMMENTS);
|
|
$tbl_users = Database::get_main_table(TABLE_MAIN_USER);
|
|
|
|
$course_id = api_get_course_int_id();
|
|
|
|
// Get posts and authors
|
|
$sql = "SELECT post.*, user.lastname, user.firstname, user.username
|
|
FROM $tbl_blogs_posts post
|
|
INNER JOIN $tbl_users user
|
|
ON post.author_id = user.user_id
|
|
WHERE post.blog_id = '".(int) $blog_id."' AND
|
|
post.c_id = $course_id AND
|
|
$filter
|
|
ORDER BY post_id DESC LIMIT 0,".(int) $max_number_of_posts;
|
|
$result = Database::query($sql);
|
|
|
|
// Display
|
|
if (Database::num_rows($result) > 0) {
|
|
$limit = 200;
|
|
|
|
while ($blog_post = Database::fetch_array($result)) {
|
|
// Get number of comments
|
|
$sql = "SELECT COUNT(1) as number_of_comments
|
|
FROM $tbl_blogs_comments
|
|
WHERE
|
|
c_id = $course_id AND
|
|
blog_id = '".(int) $blog_id."' AND
|
|
post_id = '".(int) $blog_post['post_id']."'";
|
|
$tmp = Database::query($sql);
|
|
$blog_post_comments = Database::fetch_array($tmp);
|
|
|
|
$fileArray = get_blog_attachment($blog_id, $blog_post['post_id'], 0);
|
|
|
|
// Prepare data
|
|
$article = [
|
|
'id_blog' => $blog_post['blog_id'],
|
|
'c_id' => $blog_post['c_id'],
|
|
'id_post' => $blog_post['post_id'],
|
|
'id_autor' => $blog_post['author_id'],
|
|
'autor' => $blog_post['firstname'].' '.$blog_post['lastname'],
|
|
'username' => $blog_post['username'],
|
|
'title' => stripslashes($blog_post['title']),
|
|
'extract' => api_get_short_text_from_html(stripslashes($blog_post['full_text']), 400),
|
|
'content' => stripslashes($blog_post['full_text']),
|
|
'post_date' => api_convert_and_format_date(
|
|
$blog_post['date_creation'],
|
|
null,
|
|
date_default_timezone_get()
|
|
),
|
|
'n_comments' => $blog_post_comments['number_of_comments'],
|
|
'files' => $fileArray,
|
|
|
|
];
|
|
|
|
$listArticle[] = $article;
|
|
|
|
}
|
|
|
|
return $listArticle;
|
|
|
|
} else {
|
|
if ($filter == '1=1') {
|
|
return get_lang('NoArticles');
|
|
} else {
|
|
return get_lang('NoArticleMatches');
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Display posts from a certain date
|
|
*
|
|
* @param Integer $blog_id
|
|
* @param String $query_string
|
|
*/
|
|
public static function display_day_results($blog_id, $query_string)
|
|
{
|
|
//$date_output = $query_string;
|
|
$date = explode('-', $query_string);
|
|
$query_string = ' DAYOFMONTH(date_creation) ='.intval($date[2]).' AND MONTH(date_creation) ='.intval(
|
|
$date[1]
|
|
).' AND YEAR(date_creation) ='.intval($date[0]);
|
|
// Put date in correct output format
|
|
//$date_output = api_format_date($date_output, DATE_FORMAT_LONG);
|
|
// Display the posts
|
|
//echo '<span class="blogpost_title">' . get_lang('PostsOf') . ': ' . $date_output . '</span>';
|
|
$list = Blog::display_blog_posts($blog_id, $query_string);
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* Displays a post and his comments
|
|
*
|
|
* @param Integer $blog_id
|
|
* @param Integer $post_id
|
|
*/
|
|
public static function display_post($blog_id, $post_id)
|
|
{
|
|
$tbl_blogs_posts = Database::get_course_table(TABLE_BLOGS_POSTS);
|
|
$tbl_blogs_comments = Database::get_course_table(TABLE_BLOGS_COMMENTS);
|
|
$tbl_users = Database::get_main_table(TABLE_MAIN_USER);
|
|
$listComments = null;
|
|
|
|
global $charset, $dateFormatLong;
|
|
|
|
$course_id = api_get_course_int_id();
|
|
|
|
// Get posts and author
|
|
$sql = "SELECT post.*, user.lastname, user.firstname, user.username
|
|
FROM $tbl_blogs_posts post
|
|
INNER JOIN $tbl_users user
|
|
ON post.author_id = user.user_id
|
|
WHERE
|
|
post.c_id = $course_id AND
|
|
post.blog_id = '".(int) $blog_id."' AND
|
|
post.post_id = '".(int) $post_id."'
|
|
ORDER BY post_id DESC";
|
|
$result = Database::query($sql);
|
|
$blog_post = Database::fetch_array($result);
|
|
|
|
// Get number of comments
|
|
$sql = "SELECT COUNT(1) as number_of_comments
|
|
FROM $tbl_blogs_comments
|
|
WHERE c_id = $course_id AND blog_id = '".(int) $blog_id."' AND post_id = '".(int) $post_id."'";
|
|
$result = Database::query($sql);
|
|
$blog_post_comments = Database::fetch_array($result);
|
|
$blogActions = null;
|
|
|
|
$task_id = (isset($_GET['task_id']) && is_numeric($_GET['task_id'])) ? intval($_GET['task_id']) : 0;
|
|
|
|
// Display comments if there are any
|
|
if ($blog_post_comments['number_of_comments'] > 0) {
|
|
$listComments = Blog::get_threaded_comments(0, 0, $blog_id, $post_id, $task_id);
|
|
}
|
|
// Display comment form
|
|
if (api_is_allowed('BLOG_'.$blog_id, 'article_comments_add')) {
|
|
$formComments = Blog::display_new_comment_form($blog_id, $post_id, $blog_post['title'], false);
|
|
}
|
|
// Prepare data
|
|
$fileArray = get_blog_attachment($blog_id, $post_id);
|
|
|
|
$post_text = make_clickable(stripslashes($blog_post['full_text']));
|
|
$post_text = stripslashes($post_text);
|
|
|
|
if (api_is_allowed('BLOG_'.$blog_id, 'article_edit', $task_id)) {
|
|
$blogActions .= '<a class="btn btn-default" href="blog.php?action=edit_post&blog_id='.$blog_id.'&post_id='.$post_id.'&article_id='.$blog_post['post_id'].'&task_id='.$task_id.'" title="'.get_lang(
|
|
'EditThisPost'
|
|
).'">';
|
|
$blogActions .= Display::return_icon('edit.png', get_lang('Edit'), null, ICON_SIZE_TINY);
|
|
$blogActions .= '</a>';
|
|
}
|
|
|
|
if (api_is_allowed('BLOG_'.$blog_id, 'article_delete', $task_id)) {
|
|
$blogActions .= '<a class="btn btn-default" href="blog.php?action=view_post&blog_id='.$blog_id.'&post_id='.$post_id.'&do=delete_article&article_id='.$blog_post['post_id'].'&task_id='.$task_id.'" title="'.get_lang(
|
|
'DeleteThisArticle'
|
|
).'" onclick="javascript:if(!confirm(\''.addslashes(
|
|
api_htmlentities(get_lang("ConfirmYourChoice"), ENT_QUOTES, $charset)
|
|
).'\')) return false;">';
|
|
$blogActions .= Display::return_icon('delete.png', get_lang('Delete'), null, ICON_SIZE_TINY);
|
|
$blogActions .= '</a>';
|
|
}
|
|
|
|
$article = [
|
|
'id_blog' => $blog_post['blog_id'],
|
|
'c_id' => $blog_post['c_id'],
|
|
'id_post' => $blog_post['post_id'],
|
|
'id_author' => $blog_post['author_id'],
|
|
'author' => $blog_post['firstname'].' '.$blog_post['lastname'],
|
|
'username' => $blog_post['username'],
|
|
'title' => stripslashes($blog_post['title']),
|
|
'extract' => api_get_short_text_from_html(stripslashes($blog_post['full_text']), 400),
|
|
'content' => $post_text,
|
|
'post_date' => api_convert_and_format_date($blog_post['date_creation'], null, date_default_timezone_get()),
|
|
'n_comments' => $blog_post_comments['number_of_comments'],
|
|
'files' => $fileArray,
|
|
'id_task' => $task_id,
|
|
'comments' => $listComments,
|
|
'form_html' => $formComments,
|
|
'actions' => $blogActions,
|
|
'frm_rating' => api_is_allowed('BLOG_'.$blog_id, 'article_rate')
|
|
? Blog::display_rating_form('post', $blog_id, $post_id)
|
|
: null
|
|
];
|
|
|
|
return $article;
|
|
|
|
}
|
|
|
|
/**
|
|
* This functions gets all replys to a post, threaded.
|
|
*
|
|
* @param Integer $current
|
|
* @param Integer $current_level
|
|
* @param Integer $blog_id
|
|
* @param Integer $post_id
|
|
*/
|
|
public static function get_threaded_comments($current = 0, $current_level = 0, $blog_id, $post_id, $task_id = 0)
|
|
{
|
|
$tbl_blogs_comments = Database::get_course_table(TABLE_BLOGS_COMMENTS);
|
|
$tbl_users = Database::get_main_table(TABLE_MAIN_USER);
|
|
$tbl_blogs_tasks = Database::get_course_table(TABLE_BLOGS_TASKS);
|
|
global $charset;
|
|
|
|
$course_id = api_get_course_int_id();
|
|
$listComments = [];
|
|
// Select top level comments
|
|
$next_level = $current_level + 1;
|
|
$sql = "SELECT comments.*, user.lastname, user.firstname, user.username, task.color
|
|
FROM $tbl_blogs_comments comments
|
|
INNER JOIN $tbl_users user
|
|
ON comments.author_id = user.user_id
|
|
LEFT JOIN $tbl_blogs_tasks task
|
|
ON comments.task_id = task.task_id AND task.c_id = $course_id
|
|
WHERE
|
|
comments.c_id = $course_id AND
|
|
parent_comment_id = $current AND
|
|
comments.blog_id = '".(int) $blog_id."' AND
|
|
comments.post_id = '".(int) $post_id."'";
|
|
|
|
$result = Database::query($sql);
|
|
$html = null;
|
|
while ($comment = Database::fetch_array($result)) {
|
|
// Select the children recursivly
|
|
$tmp = "SELECT comments.*, user.lastname, user.firstname, user.username
|
|
FROM $tbl_blogs_comments comments
|
|
INNER JOIN $tbl_users user
|
|
ON comments.author_id = user.user_id
|
|
WHERE
|
|
comments.c_id = $course_id AND
|
|
comment_id = ".$comment['comment_id']."
|
|
AND blog_id = '".(int) $blog_id."'
|
|
AND post_id = '".(int) $post_id."'";
|
|
$tmp = Database::query($tmp);
|
|
$tmp = Database::fetch_array($tmp);
|
|
$commentActions = null;
|
|
$ratingSelect = null;
|
|
$parent_cat = $tmp['parent_comment_id'];
|
|
|
|
$comment_text = make_clickable(stripslashes($comment['comment']));
|
|
$comment_text = stripslashes($comment_text);
|
|
$infoUser = UserManager::get_user_picture_path_by_id($comment['author_id']);
|
|
|
|
$commentActions .= Display::toolbarButton(
|
|
get_lang('ReplyToThisComment'),
|
|
'#',
|
|
'reply',
|
|
'default',
|
|
['data-id' => $comment['iid'], 'role' => 'button', 'class' => 'btn-reply-to'],
|
|
false
|
|
);
|
|
|
|
if (api_is_allowed('BLOG_'.$blog_id, 'article_comments_delete', $task_id)) {
|
|
$commentActions .= ' <a class="btn btn-default" href="blog.php?action=view_post&blog_id='.$blog_id.'&post_id='.$post_id.'&do=delete_comment&comment_id='.$comment['comment_id'].'&task_id='.$task_id.'" title="'.get_lang(
|
|
'DeleteThisComment'
|
|
).'" onclick="javascript:if(!confirm(\''.addslashes(
|
|
api_htmlentities(get_lang("ConfirmYourChoice"), ENT_QUOTES, $charset)
|
|
).'\')) return false;">';
|
|
$commentActions .= Display::returnFontAwesomeIcon('trash');
|
|
$commentActions .= '</a>';
|
|
}
|
|
if (api_is_allowed('BLOG_'.$blog_id, 'article_comments_rate')) {
|
|
$ratingSelect = Blog::display_rating_form('comment', $blog_id, $post_id, $comment['comment_id']);
|
|
}
|
|
|
|
$scoreRanking = Blog::display_rating('comment', $blog_id, $comment['comment_id']);
|
|
|
|
//Files
|
|
$fileArray = get_blog_attachment($blog_id, $post_id, $comment['comment_id']);
|
|
|
|
$comments = [
|
|
'iid' => $comment['iid'],
|
|
'id_comment' => $comment['comment_id'],
|
|
'id_curso' => $comment['c_id'],
|
|
'title' => $comment['title'],
|
|
'content' => $comment_text,
|
|
'id_author' => $comment['author_id'],
|
|
'comment_date' => api_convert_and_format_date(
|
|
$comment['date_creation'],
|
|
null,
|
|
date_default_timezone_get()
|
|
),
|
|
'id_blog' => $comment['blog_id'],
|
|
'id_post' => $comment['post_id'],
|
|
'id_task' => $comment['task_id'],
|
|
'id_parent' => $parent_cat,
|
|
'name_author' => api_get_person_name($comment['firstname'], $comment['lastname']),
|
|
'info_user' => $infoUser,
|
|
'username' => $comment['username'],
|
|
'color' => $comment['color'],
|
|
'files' => $fileArray,
|
|
'actions' => $commentActions,
|
|
'form_ranking' => $ratingSelect,
|
|
'score_ranking' => $scoreRanking,
|
|
'comments' => self::get_threaded_comments($comment['iid'], $next_level, $blog_id, $post_id)
|
|
];
|
|
|
|
$listComments[] = $comments;
|
|
}
|
|
|
|
return $listComments;
|
|
}
|
|
|
|
/**
|
|
* Shows the rating form if not already rated by that user
|
|
* @author Toon Keppens
|
|
*
|
|
* @param String $type
|
|
* @param Integer $blog_id
|
|
* @param integer $post_id
|
|
*/
|
|
public static function display_rating_form($type, $blog_id, $post_id, $comment_id = null)
|
|
{
|
|
$_user = api_get_user_info();
|
|
$tbl_blogs_rating = Database::get_course_table(TABLE_BLOGS_RATING);
|
|
$course_id = api_get_course_int_id();
|
|
$html = null;
|
|
|
|
if ($type == 'post') {
|
|
// Check if the user has already rated this post
|
|
$sql = "SELECT rating_id FROM $tbl_blogs_rating
|
|
WHERE c_id = $course_id AND
|
|
blog_id = '".(int) $blog_id."'
|
|
AND item_id = '".(int) $post_id."'
|
|
AND rating_type = '".Database::escape_string($type)."'
|
|
AND user_id = '".(int) $_user['user_id']."'";
|
|
$result = Database::query($sql);
|
|
// Add rating
|
|
if (Database::num_rows($result) == 0) {
|
|
$html .= '<form class="form-horizontal" method="get" action="blog.php" id="frm_rating_'.$type.'_'.$post_id.'" name="frm_rating_'.$type.'_'.$post_id.'">';
|
|
$html .= '<div class="form-group">';
|
|
$html .= '<label class="col-sm-3 control-label">'.get_lang('RateThis').'</label>';
|
|
$html .= '<div class="col-sm-9">';
|
|
$html .= '<select class="selectpicker" name="rating" onchange="document.forms[\'frm_rating_'.$type.'_'.$post_id.'\'].submit()"><option value="">-</option><option value="1">1</option><option value="2">2</option><option value="3">3</option><option value="4">4</option><option value="5">5</option><option value="6">6</option><option value="7">7</option><option value="8">8</option><option value="9">9</option><option value="10">10</option></select><input type="hidden" name="action" value="view_post" /><input type="hidden" name="type" value="'.$type.'" /><input type="hidden" name="do" value="rate" /><input type="hidden" name="blog_id" value="'.$blog_id.'" /><input type="hidden" name="post_id" value="'.$post_id.'" />';
|
|
$html .= '</div>';
|
|
$html .= '</div>';
|
|
$html .= '</form>';
|
|
|
|
return $html;
|
|
} else {
|
|
return '';
|
|
}
|
|
}
|
|
|
|
if ($type = 'comment') {
|
|
// Check if the user has already rated this comment
|
|
$sql = "SELECT rating_id FROM $tbl_blogs_rating
|
|
WHERE c_id = $course_id AND blog_id = '".(int) $blog_id."'
|
|
AND item_id = '".(int) $comment_id."'
|
|
AND rating_type = '".Database::escape_string($type)."'
|
|
AND user_id = '".(int) $_user['user_id']."' ";
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result) == 0) {
|
|
$html .= '<form class="form-horizontal" method="get" action="blog.php" id="frm_rating_'.$type.'_'.$comment_id.'" name="frm_rating_'.$type.'_'.$comment_id.'">';
|
|
$html .= '<div class="form-group">';
|
|
$html .= '<label class="col-sm-3 control-label">'.get_lang('RateThis').'</label>';
|
|
$html .= '<div class="col-sm-9">';
|
|
$html .= '<select name="rating" onchange="document.forms[\'frm_rating_'.$type.'_'.$comment_id.'\'].submit()"><option value="">-</option><option value="1">1</option><option value="2">2</option><option value="3">3</option><option value="4">4</option><option value="5">5</option><option value="6">6</option><option value="7">7</option><option value="8">8</option><option value="9">9</option><option value="10">10</option></select><input type="hidden" name="action" value="view_post" /><input type="hidden" name="type" value="'.$type.'" /><input type="hidden" name="do" value="rate" /><input type="hidden" name="blog_id" value="'.$blog_id.'" /><input type="hidden" name="post_id" value="'.$post_id.'" /><input type="hidden" name="comment_id" value="'.$comment_id.'" />';
|
|
$html .= '</div>';
|
|
$html .= '</div>';
|
|
$html .= '</form>';
|
|
|
|
return $html;
|
|
} else {
|
|
return '';
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Shows the rating of user
|
|
* @param String $type
|
|
* @param Integer $blog_id
|
|
* @param Integer $item_id
|
|
* @return array
|
|
*/
|
|
public static function display_rating($type, $blog_id, $item_id)
|
|
{
|
|
$tbl_blogs_rating = Database::get_course_table(TABLE_BLOGS_RATING);
|
|
$course_id = api_get_course_int_id();
|
|
|
|
// Calculate rating
|
|
$sql = "SELECT AVG(rating) as rating FROM $tbl_blogs_rating
|
|
WHERE
|
|
c_id = $course_id AND
|
|
blog_id = '".(int) $blog_id."' AND
|
|
item_id = '".(int) $item_id."' AND
|
|
rating_type = '".Database::escape_string($type)."' ";
|
|
$result = Database::query($sql);
|
|
$result = Database::fetch_array($result);
|
|
|
|
return round($result['rating'], 2);
|
|
}
|
|
|
|
/**
|
|
* Displays the form to create a new post
|
|
* @author Toon Keppens
|
|
*
|
|
* @param Integer $blog_id
|
|
* @param integer $post_id
|
|
*/
|
|
public static function display_new_comment_form($blog_id, $post_id, $title)
|
|
{
|
|
$taskId = !empty($_GET['task_id']) ? (int) $_GET['task_id'] : 0;
|
|
|
|
$form = new FormValidator(
|
|
'add_post',
|
|
'post',
|
|
api_get_self().'?'.api_get_cidreq().'&'.http_build_query([
|
|
'action' => 'view_post',
|
|
'blog_id' => (int) $blog_id,
|
|
'post_id' => (int) $post_id,
|
|
'task_id' => (int) $taskId
|
|
]),
|
|
null,
|
|
array('enctype' => 'multipart/form-data')
|
|
);
|
|
|
|
$header = $taskId ? get_lang('ExecuteThisTask') : get_lang('AddNewComment');
|
|
$form->addHeader($header);
|
|
$form->addText('title', get_lang('Title'));
|
|
|
|
$config = array();
|
|
if (!api_is_allowed_to_edit()) {
|
|
$config['ToolbarSet'] = 'ProjectComment';
|
|
} else {
|
|
$config['ToolbarSet'] = 'ProjectCommentStudent';
|
|
}
|
|
$form->addHtmlEditor('comment', get_lang('Comment'), false, false, $config);
|
|
$form->addFile('user_upload', get_lang('AddAnAttachment'));
|
|
$form->addTextarea('post_file_comment', get_lang('FileComment'));
|
|
$form->addHidden('action', null);
|
|
$form->addHidden('comment_parent_id', 0);
|
|
$form->addHidden('task_id', $taskId);
|
|
$form->addButton('save', get_lang('Save'));
|
|
|
|
if ($form->validate()) {
|
|
$values = $form->exportValues();
|
|
|
|
Blog::create_comment(
|
|
$values['title'],
|
|
$values['comment'],
|
|
$values['post_file_comment'],
|
|
$blog_id,
|
|
$post_id,
|
|
$values['comment_parent_id'],
|
|
$taskId
|
|
);
|
|
|
|
Display::addFlash(
|
|
Display::return_message(get_lang('CommentAdded'), 'success')
|
|
);
|
|
|
|
header(
|
|
'Location: '
|
|
.api_get_self()
|
|
.'?'
|
|
.api_get_cidreq()
|
|
.'&'
|
|
.http_build_query([
|
|
'blog_id' => $blog_id,
|
|
'post_id' => $post_id,
|
|
'action' => 'view_post',
|
|
'task_id' => $taskId
|
|
])
|
|
);
|
|
exit;
|
|
}
|
|
|
|
return $form->returnForm();
|
|
}
|
|
|
|
/**
|
|
* Adds rating to a certain post or comment
|
|
* @author Toon Keppens
|
|
*
|
|
* @param String $type
|
|
* @param Integer $blog_id
|
|
* @param Integer $item_id
|
|
* @param Integer $rating
|
|
*
|
|
* @return Boolean success
|
|
*/
|
|
public static function add_rating($type, $blog_id, $item_id, $rating)
|
|
{
|
|
$_user = api_get_user_info();
|
|
|
|
// Init
|
|
$tbl_blogs_rating = Database::get_course_table(TABLE_BLOGS_RATING);
|
|
$course_id = api_get_course_int_id();
|
|
|
|
// Check if the user has already rated this post/comment
|
|
$sql = "SELECT rating_id FROM $tbl_blogs_rating
|
|
WHERE
|
|
c_id = $course_id AND
|
|
blog_id = '".(int) $blog_id."' AND
|
|
item_id = '".(int) $item_id."' AND
|
|
rating_type = '".Database::escape_string($type)."' AND
|
|
user_id = '".(int) $_user['user_id']."'";
|
|
$result = Database::query($sql);
|
|
|
|
// Add rating
|
|
if (Database::num_rows($result) == 0) {
|
|
$sql = "INSERT INTO $tbl_blogs_rating (c_id, blog_id, rating_type, item_id, user_id, rating )
|
|
VALUES ($course_id, '".(int) $blog_id."', '".Database::escape_string(
|
|
$type
|
|
)."', '".(int) $item_id."', '".(int) $_user['user_id']."', '".Database::escape_string($rating)."')";
|
|
Database::query($sql);
|
|
|
|
$id = Database::insert_id();
|
|
if ($id) {
|
|
$sql = "UPDATE $tbl_blogs_rating SET rating_id = iid WHERE iid = $id";
|
|
Database::query($sql);
|
|
}
|
|
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Displays the form to create a new post
|
|
* @author Toon Keppens
|
|
*
|
|
* @param Integer $blog_id
|
|
*/
|
|
public static function display_form_new_post($blog_id)
|
|
{
|
|
if (api_is_allowed('BLOG_'.$blog_id, 'article_add')) {
|
|
$form = new FormValidator(
|
|
'add_post',
|
|
'post',
|
|
api_get_path(WEB_CODE_PATH)."blog/blog.php?action=new_post&blog_id=".$blog_id."&".api_get_cidreq(),
|
|
null,
|
|
array('enctype' => 'multipart/form-data')
|
|
);
|
|
$form->addHidden('post_title_edited', 'false');
|
|
$form->addHeader(get_lang('NewPost'));
|
|
$form->addText('title', get_lang('Title'));
|
|
$config = array();
|
|
if (!api_is_allowed_to_edit()) {
|
|
$config['ToolbarSet'] = 'ProjectStudent';
|
|
} else {
|
|
$config['ToolbarSet'] = 'Project';
|
|
}
|
|
$form->addHtmlEditor('full_text', get_lang('Content'), false, false, $config);
|
|
$form->addFile('user_upload', get_lang('AddAnAttachment'));
|
|
$form->addTextarea('post_file_comment', get_lang('FileComment'));
|
|
$form->addHidden('new_post_submit', 'true');
|
|
$form->addButton('save', get_lang('Save'));
|
|
|
|
return $form->return_form();
|
|
} else {
|
|
api_not_allowed();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Displays the form to edit a post
|
|
* @author Toon Keppens
|
|
*
|
|
* @param Integer $blog_id
|
|
*/
|
|
public static function display_form_edit_post($blog_id, $post_id)
|
|
{
|
|
$tbl_blogs_posts = Database::get_course_table(TABLE_BLOGS_POSTS);
|
|
$tbl_users = Database::get_main_table(TABLE_MAIN_USER);
|
|
|
|
$course_id = api_get_course_int_id();
|
|
|
|
// Get posts and author
|
|
$sql = "SELECT post.*, user.lastname, user.firstname
|
|
FROM $tbl_blogs_posts post
|
|
INNER JOIN $tbl_users user ON post.author_id = user.user_id
|
|
WHERE
|
|
post.c_id = $course_id AND
|
|
post.blog_id = '".(int) $blog_id."'
|
|
AND post.post_id = '".(int) $post_id."'
|
|
ORDER BY post_id DESC";
|
|
$result = Database::query($sql);
|
|
$blog_post = Database::fetch_array($result);
|
|
|
|
// Form
|
|
$form = new FormValidator(
|
|
'edit_post',
|
|
'post',
|
|
api_get_path(WEB_CODE_PATH).'blog/blog.php?action=edit_post&post_id='.intval(
|
|
$_GET['post_id']
|
|
).'&blog_id='.intval($blog_id).'&article_id='.intval($_GET['article_id']).'&task_id='.intval(
|
|
$_GET['task_id']
|
|
)
|
|
);
|
|
|
|
$form->addHeader(get_lang('EditPost'));
|
|
$form->addText('title', get_lang('Title'));
|
|
|
|
if (!api_is_allowed_to_edit()) {
|
|
$config['ToolbarSet'] = 'ProjectStudent';
|
|
} else {
|
|
$config['ToolbarSet'] = 'Project';
|
|
}
|
|
$form->addHtmlEditor('full_text', get_lang('Content'), false, false, $config);
|
|
|
|
$form->addHidden('action', '');
|
|
$form->addHidden('edit_post_submit', 'true');
|
|
$form->addHidden('post_id', intval($_GET['post_id']));
|
|
$form->addButton('save', get_lang('Save'));
|
|
$form->setDefaults($blog_post);
|
|
|
|
return $form->return_form();
|
|
}
|
|
|
|
/**
|
|
* Displays a list of tasks in this blog
|
|
* @author Toon Keppens
|
|
*
|
|
* @param Integer $blog_id
|
|
*/
|
|
public static function display_task_list($blog_id)
|
|
{
|
|
global $charset;
|
|
$course_id = api_get_course_int_id();
|
|
$html = '';
|
|
if (api_is_allowed('BLOG_'.$blog_id, 'article_add')) {
|
|
$tbl_blogs_tasks = Database::get_course_table(TABLE_BLOGS_TASKS);
|
|
$counter = 0;
|
|
global $color2;
|
|
|
|
$html .= '<div class="actions">';
|
|
$html .= '<a href="'.api_get_self().'?action=manage_tasks&blog_id='.$blog_id.'&do=add">';
|
|
$html .= Display::return_icon('blog_newtasks.gif', get_lang('AddTasks'));
|
|
$html .= get_lang('AddTasks').'</a> ';
|
|
$html .= '<a href="'.api_get_self().'?action=manage_tasks&blog_id='.$blog_id.'&do=assign">';
|
|
$html .= Display::return_icon('blog_task.gif', get_lang('AssignTasks'));
|
|
$html .= get_lang('AssignTasks').'</a>';
|
|
$html .= Display::url(
|
|
Display::return_icon('blog_admin_users.png', get_lang('RightsManager')),
|
|
api_get_self().'?'.http_build_query([
|
|
'action' => 'manage_rights',
|
|
'blog_id' => $blog_id
|
|
]),
|
|
['title' => get_lang('ManageRights')]
|
|
);
|
|
|
|
$html .= '</div>';
|
|
|
|
$html .= '<span class="blogpost_title">'.get_lang('TaskList').'</span><br />';
|
|
$html .= "<table class=\"data_table\">";
|
|
$html .= "<tr bgcolor=\"$color2\" align=\"center\" valign=\"top\">"
|
|
."<th width='240'><b>".get_lang('Title')."</b></th>"
|
|
."<th><b>".get_lang('Description')."</b></th>"
|
|
."<th><b>".get_lang('Color')."</b></th>"
|
|
."<th width='50'><b>".get_lang('Modify')."</b></th></tr>";
|
|
|
|
|
|
$sql = " SELECT
|
|
blog_id,
|
|
task_id,
|
|
blog_id,
|
|
title,
|
|
description,
|
|
color,
|
|
system_task
|
|
FROM ".$tbl_blogs_tasks."
|
|
WHERE c_id = $course_id AND blog_id = ".(int) $blog_id."
|
|
ORDER BY system_task, title";
|
|
$result = Database::query($sql);
|
|
|
|
while ($task = Database::fetch_array($result)) {
|
|
$counter++;
|
|
$css_class = (($counter % 2) == 0) ? "row_odd" : "row_even";
|
|
$delete_icon = ($task['system_task'] == '1') ? "delete_na.png" : "delete.png";
|
|
$delete_title = ($task['system_task'] == '1') ? get_lang('DeleteSystemTask') : get_lang('DeleteTask');
|
|
$delete_link = ($task['system_task'] == '1') ? '#' : api_get_self(
|
|
).'?action=manage_tasks&blog_id='.$task['blog_id'].'&do=delete&task_id='.$task['task_id'];
|
|
$delete_confirm = ($task['system_task'] == '1') ? '' : 'onclick="javascript:if(!confirm(\''.addslashes(
|
|
api_htmlentities(get_lang("ConfirmYourChoice"), ENT_QUOTES, $charset)
|
|
).'\')) return false;"';
|
|
|
|
$html .= '<tr class="'.$css_class.'" valign="top">';
|
|
$html .= '<td width="240">'.Security::remove_XSS($task['title']).'</td>';
|
|
$html .= '<td>'.Security::remove_XSS($task['description']).'</td>';
|
|
$html .= '<td><span style="background-color: #'.$task['color'].'"> </span></td>';
|
|
$html .= '<td width="50">';
|
|
$html .= '<a href="'.api_get_self(
|
|
).'?action=manage_tasks&blog_id='.$task['blog_id'].'&do=edit&task_id='.$task['task_id'].'">';
|
|
$html .= Display::return_icon('edit.png', get_lang('EditTask'));
|
|
$html .= "</a>";
|
|
$html .= '<a href="'.$delete_link.'"';
|
|
$html .= $delete_confirm;
|
|
$html .= '>';
|
|
$html .= Display::return_icon($delete_icon, $delete_title);
|
|
$html .= "</a>";
|
|
$html .= '</td>';
|
|
$html .= '</tr>';
|
|
}
|
|
$html .= "</table>";
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Displays a list of tasks assigned to a user in this blog
|
|
* @author Toon Keppens
|
|
*
|
|
* @param Integer $blog_id
|
|
*/
|
|
public static function display_assigned_task_list($blog_id)
|
|
{
|
|
// Init
|
|
$tbl_users = Database::get_main_table(TABLE_MAIN_USER);
|
|
$tbl_blogs_tasks = Database::get_course_table(TABLE_BLOGS_TASKS);
|
|
$tbl_blogs_tasks_rel_user = Database::get_course_table(TABLE_BLOGS_TASKS_REL_USER);
|
|
$counter = 0;
|
|
global $charset, $color2;
|
|
|
|
$return = '<span class="blogpost_title">'.get_lang('AssignedTasks').'</span><br />';
|
|
$return .= "<table class=\"data_table\">";
|
|
$return .= "<tr bgcolor=\"$color2\" align=\"center\" valign=\"top\">"
|
|
."<th width='240'><b>".get_lang('Member')."</b></th>"
|
|
."<th><b>".get_lang('Task')."</b></th>"
|
|
."<th><b>".get_lang('Description')."</b></th>"
|
|
."<th><b>".get_lang('TargetDate')."</b></th>"
|
|
."<th width='50'><b>".get_lang('Modify')."</b></th>"
|
|
."</tr>";
|
|
|
|
$course_id = api_get_course_int_id();
|
|
|
|
$sql = "SELECT task_rel_user.*, task.title, user.firstname, user.lastname, user.username, task.description, task.system_task, task.blog_id, task.task_id
|
|
FROM $tbl_blogs_tasks_rel_user task_rel_user
|
|
INNER JOIN $tbl_blogs_tasks task ON task_rel_user.task_id = task.task_id
|
|
INNER JOIN $tbl_users user ON task_rel_user.user_id = user.user_id
|
|
WHERE
|
|
task_rel_user.c_id = $course_id AND
|
|
task.c_id = $course_id AND
|
|
task_rel_user.blog_id = '".(int) $blog_id."'
|
|
ORDER BY target_date ASC";
|
|
$result = Database::query($sql);
|
|
|
|
while ($assignment = Database::fetch_array($result)) {
|
|
$counter++;
|
|
$css_class = (($counter % 2) == 0) ? "row_odd" : "row_even";
|
|
$delete_icon = ($assignment['system_task'] == '1') ? "delete_na.png" : "delete.png";
|
|
$delete_title = ($assignment['system_task'] == '1') ? get_lang('DeleteSystemTask') : get_lang('DeleteTask');
|
|
$delete_link = ($assignment['system_task'] == '1') ? '#' : api_get_self(
|
|
).'?action=manage_tasks&blog_id='.$assignment['blog_id'].'&do=delete&task_id='.$assignment['task_id'];
|
|
$delete_confirm = ($assignment['system_task'] == '1') ? '' : 'onclick="javascript:if(!confirm(\''.addslashes(
|
|
api_htmlentities(get_lang("ConfirmYourChoice"), ENT_QUOTES, $charset)
|
|
).'\')) return false;"';
|
|
|
|
$username = api_htmlentities(sprintf(get_lang('LoginX'), $assignment['username']), ENT_QUOTES);
|
|
|
|
$return .='<tr class="'.$css_class.'" valign="top">';
|
|
$return .='<td width="240">'.Display::tag(
|
|
'span',
|
|
api_get_person_name($assignment['firstname'], $assignment['lastname']),
|
|
array('title' => $username)
|
|
).'</td>';
|
|
$return .= '<td>'.stripslashes($assignment['title']).'</td>';
|
|
$return .= '<td>'.stripslashes($assignment['description']).'</td>';
|
|
$return .= '<td>'.$assignment['target_date'].'</td>';
|
|
$return .= '<td width="50">';
|
|
$return .= '<a href="'.api_get_self(
|
|
).'?action=manage_tasks&blog_id='.$assignment['blog_id'].'&do=edit_assignment&task_id='.$assignment['task_id'].'&user_id='.$assignment['user_id'].'">';
|
|
$return .= Display::return_icon('edit.png', get_lang('EditTask'));
|
|
$return .= "</a>";
|
|
$return .= '<a href="'.api_get_self(
|
|
).'?action=manage_tasks&blog_id='.$assignment['blog_id'].'&do=delete_assignment&task_id='.$assignment['task_id'].'&user_id='.$assignment['user_id'].'" ';
|
|
$return .= 'onclick="javascript:if(!confirm(\''.addslashes(
|
|
api_htmlentities(get_lang("ConfirmYourChoice"), ENT_QUOTES, $charset)
|
|
).'\')) return false;"';
|
|
$return .= Display::return_icon($delete_icon, $delete_title);
|
|
$return .= "</a>";
|
|
$return .= '</td>';
|
|
$return .= '</tr>';
|
|
}
|
|
$return .= "</table>";
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Displays new task form
|
|
* @author Toon Keppens
|
|
*
|
|
*/
|
|
public static function display_new_task_form($blog_id)
|
|
{
|
|
// Init
|
|
$colors = array(
|
|
'FFFFFF',
|
|
'FFFF99',
|
|
'FFCC99',
|
|
'FF9933',
|
|
'FF6699',
|
|
'CCFF99',
|
|
'CC9966',
|
|
'66FF00',
|
|
'9966FF',
|
|
'CF3F3F',
|
|
'990033',
|
|
'669933',
|
|
'0033FF',
|
|
'003366',
|
|
'000000',
|
|
);
|
|
|
|
// form
|
|
$return = '<form name="add_task" method="post" action="blog.php?action=manage_tasks&blog_id='.$blog_id.'">';
|
|
|
|
// form title
|
|
$return .= '<legend>'.get_lang('AddTask').'</legend>';
|
|
|
|
// task title
|
|
$return .= ' <div class="control-group">
|
|
<label class="control-label">
|
|
<span class="form_required">*</span>'.get_lang('Title').'
|
|
</label>
|
|
<div class="controls">
|
|
<input name="task_name" type="text" size="70" />
|
|
</div>
|
|
</div>';
|
|
|
|
// task comment
|
|
$return .= ' <div class="control-group">
|
|
<label class="control-label">
|
|
'.get_lang('Description').'
|
|
</label>
|
|
<div class="controls">
|
|
<textarea name="task_description" cols="45"></textarea>
|
|
</div>
|
|
</div>';
|
|
|
|
// task management
|
|
$return .= ' <div class="control-group">
|
|
<label class="control-label">
|
|
'.get_lang('TaskManager').'
|
|
</label>
|
|
<div class="controls">';
|
|
$return .= '<table class="data_table" cellspacing="0" style="border-collapse:collapse; width:446px;">';
|
|
$return .= '<tr>';
|
|
$return .= '<th colspan="2" style="width:223px;">'.get_lang('ArticleManager').'</th>';
|
|
$return .= '<th width:223px;>'.get_lang('CommentManager').'</th>';
|
|
$return .= '</tr>';
|
|
$return .= '<tr>';
|
|
$return .= '<th style="width:111px;"><label for="articleDelete">'.get_lang('Delete').'</label></th>';
|
|
$return .= '<th style="width:112px;"><label for="articleEdit">'.get_lang('Edit').'</label></th>';
|
|
$return .= '<th style="width:223px;"><label for="commentsDelete">'.get_lang('Delete').'</label></th>';
|
|
$return .= '</tr>';
|
|
$return .= '<tr>';
|
|
$return .= '<td style="text-align:center;"><input id="articleDelete" name="chkArticleDelete" type="checkbox" /></td>';
|
|
$return .= '<td style="text-align:center;"><input id="articleEdit" name="chkArticleEdit" type="checkbox" /></td>';
|
|
$return .= '<td style="border:1px dotted #808080; text-align:center;"><input id="commentsDelete" name="chkCommentsDelete" type="checkbox" /></td>';
|
|
$return .= '</tr>';
|
|
$return .= '</table>';
|
|
$return .= ' </div>
|
|
</div>';
|
|
|
|
|
|
// task color
|
|
$return .= ' <div class="control-group">
|
|
<label class="control-label">
|
|
'.get_lang('Color').'
|
|
</label>
|
|
<div class="controls">';
|
|
$return .= '<select name="task_color" id="color" style="width: 150px; background-color: #eeeeee" onchange="document.getElementById(\'color\').style.backgroundColor=\'#\'+document.getElementById(\'color\').value" onkeypress="document.getElementById(\'color\').style.backgroundColor=\'#\'+document.getElementById(\'color\').value">';
|
|
foreach ($colors as $color) {
|
|
$style = 'style="background-color: #'.$color.'"';
|
|
$return .= '<option value="'.$color.'" '.$style.'> </option>';
|
|
}
|
|
$return .= '</select>';
|
|
$return .= ' </div>
|
|
</div>';
|
|
|
|
// submit
|
|
$return .= ' <div class="control-group">
|
|
<div class="controls">
|
|
<input type="hidden" name="action" value="" />
|
|
<input type="hidden" name="new_task_submit" value="true" />
|
|
<button class="save" type="submit" name="Submit">'.get_lang('Save').'</button>
|
|
</div>
|
|
</div>';
|
|
$return .= '</form>';
|
|
|
|
$return .= '<div style="clear:both; margin-bottom: 10px;"></div>';
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Displays edit task form
|
|
* @author Toon Keppens
|
|
*
|
|
*/
|
|
public static function display_edit_task_form($blog_id, $task_id)
|
|
{
|
|
$tbl_blogs_tasks = Database::get_course_table(TABLE_BLOGS_TASKS);
|
|
$course_id = api_get_course_int_id();
|
|
|
|
$colors = array(
|
|
'FFFFFF',
|
|
'FFFF99',
|
|
'FFCC99',
|
|
'FF9933',
|
|
'FF6699',
|
|
'CCFF99',
|
|
'CC9966',
|
|
'66FF00',
|
|
'9966FF',
|
|
'CF3F3F',
|
|
'990033',
|
|
'669933',
|
|
'0033FF',
|
|
'003366',
|
|
'000000',
|
|
);
|
|
|
|
$sql = "SELECT blog_id, task_id, title, description, color FROM $tbl_blogs_tasks WHERE c_id = $course_id AND task_id = '".(int) $task_id."'";
|
|
$result = Database::query($sql);
|
|
$task = Database::fetch_array($result);
|
|
|
|
// Display
|
|
$return = '<form name="edit_task" method="post" action="blog.php?action=manage_tasks&blog_id='.$blog_id.'">
|
|
<legend>'.get_lang('EditTask').'</legend>
|
|
<table width="100%" border="0" cellspacing="2">
|
|
<tr>
|
|
<td align="right">'.get_lang('Title').': </td>
|
|
<td><input name="task_name" type="text" size="70" value="'.Security::remove_XSS($task['title']).'" /></td>
|
|
</tr>
|
|
<tr>
|
|
<td align="right">'.get_lang('Description').': </td>
|
|
<td><textarea name="task_description" cols="45">'.Security::remove_XSS($task['description']).'</textarea></td>
|
|
</tr>';
|
|
|
|
/* edit by Kevin Van Den Haute (kevin@develop-it.be) */
|
|
$tbl_tasks_permissions = Database::get_course_table(TABLE_BLOGS_TASKS_PERMISSIONS);
|
|
|
|
$sql = " SELECT id, action FROM ".$tbl_tasks_permissions."
|
|
WHERE c_id = $course_id AND task_id = '".(int) $task_id."'";
|
|
$result = Database::query($sql);
|
|
|
|
$arrPermissions = array();
|
|
|
|
while ($row = Database::fetch_array($result)) {
|
|
$arrPermissions[] = $row['action'];
|
|
}
|
|
|
|
$return .= '<tr>';
|
|
$return .= '<td style="text-align:right; vertical-align:top;">'.get_lang('TaskManager').': </td>';
|
|
$return .= '<td>';
|
|
$return .= '<table class="data_table" cellspacing="0" style="border-collapse:collapse; width:446px;">';
|
|
$return .= '<tr>';
|
|
$return .= '<th colspan="2" style="width:223px;">'.get_lang('ArticleManager').'</th>';
|
|
$return .= '<th width:223px;>'.get_lang('CommentManager').'</th>';
|
|
$return .= '</tr>';
|
|
$return .= '<tr>';
|
|
$return .= '<th style="width:111px;"><label for="articleDelete">'.get_lang('Delete').'</label></th>';
|
|
$return .= '<th style="width:112px;"><label for="articleEdit">'.get_lang('Edit').'</label></th>';
|
|
$return .= '<th style="width:223px;"><label for="commentsDelete">'.get_lang('Delete').'</label></th>';
|
|
$return .= '</tr>';
|
|
$return .= '<tr>';
|
|
$return .= '<td style="text-align:center;"><input '.((in_array(
|
|
'article_delete',
|
|
$arrPermissions
|
|
)) ? 'checked ' : '').'id="articleDelete" name="chkArticleDelete" type="checkbox" /></td>';
|
|
$return .= '<td style="text-align:center;"><input '.((in_array(
|
|
'article_edit',
|
|
$arrPermissions
|
|
)) ? 'checked ' : '').'id="articleEdit" name="chkArticleEdit" type="checkbox" /></td>';
|
|
$return .= '<td style="text-align:center;"><input '.((in_array(
|
|
'article_comments_delete',
|
|
$arrPermissions
|
|
)) ? 'checked ' : '').'id="commentsDelete" name="chkCommentsDelete" type="checkbox" /></td>';
|
|
$return .= '</tr>';
|
|
$return .= '</table>';
|
|
$return .= '</td>';
|
|
$return .= '</tr>';
|
|
/* end of edit */
|
|
|
|
$return .= '<tr>
|
|
<td align="right">'.get_lang('Color').': </td>
|
|
<td>
|
|
<select name="task_color" id="color" style="width: 150px; background-color: #'.$task['color'].'" onchange="document.getElementById(\'color\').style.backgroundColor=\'#\'+document.getElementById(\'color\').value" onkeypress="document.getElementById(\'color\').style.backgroundColor=\'#\'+document.getElementById(\'color\').value">';
|
|
foreach ($colors as $color) {
|
|
$selected = ($color == $task['color']) ? ' selected' : '';
|
|
$style = 'style="background-color: #'.$color.'"';
|
|
$return .= '<option value="'.$color.'" '.$style.' '.$selected.' > </option>';
|
|
}
|
|
$return .= ' </select>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td align="right"> </td>
|
|
<td><br /><input type="hidden" name="action" value="" />
|
|
<input type="hidden" name="edit_task_submit" value="true" />
|
|
<input type="hidden" name="task_id" value="'.$task['task_id'].'" />
|
|
<input type="hidden" name="blog_id" value="'.$task['blog_id'].'" />
|
|
<button class="save" type="submit" name="Submit">'.get_lang('Save').'</button></td>
|
|
</tr>
|
|
</table>
|
|
</form>';
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Displays assign task form
|
|
* @author Toon Keppens
|
|
*
|
|
*/
|
|
public static function display_assign_task_form($blog_id)
|
|
{
|
|
$form = self::getTaskForm($blog_id);
|
|
$form->addHidden('assign_task_submit', 'true');
|
|
|
|
return $form->returnForm()
|
|
. PHP_EOL
|
|
. '<div style="clear: both; margin-bottom:10px;"></div>';
|
|
}
|
|
|
|
/**
|
|
* @param $blog_id
|
|
* @return FormValidator
|
|
*/
|
|
public static function getTaskForm($blog_id)
|
|
{
|
|
$tbl_users = Database::get_main_table(TABLE_MAIN_USER);
|
|
$tbl_blogs_rel_user = Database::get_course_table(TABLE_BLOGS_REL_USER);
|
|
$tbl_blogs_tasks = Database::get_course_table(TABLE_BLOGS_TASKS);
|
|
$course_id = api_get_course_int_id();
|
|
|
|
// Get users in this blog / make select list of it
|
|
$sql = "SELECT user.user_id, user.firstname, user.lastname, user.username
|
|
FROM $tbl_users user
|
|
INNER JOIN $tbl_blogs_rel_user blogs_rel_user
|
|
ON user.user_id = blogs_rel_user.user_id
|
|
WHERE blogs_rel_user.c_id = $course_id AND blogs_rel_user.blog_id = '".(int) $blog_id."'";
|
|
$result = Database::query($sql);
|
|
|
|
$options = array();
|
|
while ($user = Database::fetch_array($result)) {
|
|
$options[$user['user_id']] = api_get_person_name($user['firstname'], $user['lastname']);
|
|
}
|
|
|
|
// Get tasks in this blog / make select list of it
|
|
$sql = "
|
|
SELECT
|
|
blog_id,
|
|
task_id,
|
|
blog_id,
|
|
title,
|
|
description,
|
|
color,
|
|
system_task
|
|
FROM $tbl_blogs_tasks
|
|
WHERE c_id = $course_id AND blog_id = ".(int) $blog_id."
|
|
ORDER BY system_task, title";
|
|
$result = Database::query($sql);
|
|
|
|
$taskOptions = array();
|
|
while ($task = Database::fetch_array($result)) {
|
|
$taskOptions[$task['task_id']] = stripslashes($task['title']);
|
|
}
|
|
|
|
$form = new FormValidator(
|
|
'assign_task',
|
|
'post',
|
|
api_get_path(
|
|
WEB_CODE_PATH
|
|
).'blog/blog.php?action=manage_tasks&blog_id='.$blog_id
|
|
);
|
|
|
|
$form->addHeader(get_lang('AssignTask'));
|
|
$form->addSelect('task_user_id', get_lang('SelectUser'), $options);
|
|
$form->addSelect('task_task_id', get_lang('SelectTask'), $taskOptions);
|
|
$form->addDatePicker('task_day', get_lang('SelectTargetDate'));
|
|
|
|
$form->addHidden('action', '');
|
|
$form->addButtonSave(get_lang('Ok'));
|
|
|
|
return $form;
|
|
}
|
|
|
|
/**
|
|
* Displays assign task form
|
|
* @author Toon Keppens
|
|
*
|
|
*/
|
|
public static function display_edit_assigned_task_form($blog_id, $task_id, $user_id)
|
|
{
|
|
$tbl_blogs_tasks_rel_user = Database::get_course_table(TABLE_BLOGS_TASKS_REL_USER);
|
|
|
|
$course_id = api_get_course_int_id();
|
|
|
|
// Get assignd date;
|
|
$sql = "
|
|
SELECT target_date
|
|
FROM $tbl_blogs_tasks_rel_user
|
|
WHERE c_id = $course_id AND
|
|
blog_id = '".(int) $blog_id."' AND
|
|
user_id = '".(int) $user_id."' AND
|
|
task_id = '".(int) $task_id."'";
|
|
$result = Database::query($sql);
|
|
$row = Database::fetch_assoc($result);
|
|
|
|
$date = $row['target_date'];
|
|
|
|
$defaults = [
|
|
'task_user_id' => $user_id,
|
|
'task_task_id' => $task_id,
|
|
'task_day' => $date,
|
|
];
|
|
$form = self::getTaskForm($blog_id);
|
|
$form->addHidden('old_task_id', $task_id);
|
|
$form->addHidden('old_user_id', $user_id);
|
|
$form->addHidden('old_target_date', $date);
|
|
$form->addHidden('assign_task_edit_submit', 'true');
|
|
$form->setDefaults($defaults);
|
|
|
|
return $form->returnForm();
|
|
}
|
|
|
|
/**
|
|
* Assigns a task to a user in a blog
|
|
*
|
|
* @param Integer $blog_id
|
|
* @param Integer $user_id
|
|
* @param Integer $task_id
|
|
* @param Date $target_date
|
|
*/
|
|
public static function assign_task($blog_id, $user_id, $task_id, $target_date)
|
|
{
|
|
$tbl_blogs_tasks_rel_user = Database::get_course_table(TABLE_BLOGS_TASKS_REL_USER);
|
|
$course_id = api_get_course_int_id();
|
|
|
|
$sql = "
|
|
SELECT COUNT(*) as 'number'
|
|
FROM ".$tbl_blogs_tasks_rel_user."
|
|
WHERE c_id = $course_id AND
|
|
blog_id = ".(int) $blog_id."
|
|
AND user_id = ".(int) $user_id."
|
|
AND task_id = ".(int) $task_id."
|
|
";
|
|
|
|
$result = Database::query($sql);
|
|
$row = Database::fetch_assoc($result);
|
|
|
|
if ($row['number'] == 0) {
|
|
$sql = "
|
|
INSERT INTO ".$tbl_blogs_tasks_rel_user." (
|
|
c_id,
|
|
blog_id,
|
|
user_id,
|
|
task_id,
|
|
target_date
|
|
) VALUES (
|
|
'".(int) $course_id."',
|
|
'".(int) $blog_id."',
|
|
'".(int) $user_id."',
|
|
'".(int) $task_id."',
|
|
'".Database::escape_string($target_date)."'
|
|
)";
|
|
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param $blog_id
|
|
* @param $user_id
|
|
* @param $task_id
|
|
* @param $target_date
|
|
* @param $old_user_id
|
|
* @param $old_task_id
|
|
* @param $old_target_date
|
|
*/
|
|
public static function edit_assigned_task(
|
|
$blog_id,
|
|
$user_id,
|
|
$task_id,
|
|
$target_date,
|
|
$old_user_id,
|
|
$old_task_id,
|
|
$old_target_date
|
|
) {
|
|
$tbl_blogs_tasks_rel_user = Database::get_course_table(TABLE_BLOGS_TASKS_REL_USER);
|
|
|
|
$course_id = api_get_course_int_id();
|
|
|
|
$sql = "SELECT COUNT(*) as 'number'
|
|
FROM ".$tbl_blogs_tasks_rel_user."
|
|
WHERE
|
|
c_id = $course_id AND
|
|
blog_id = ".(int) $blog_id." AND
|
|
user_id = ".(int) $user_id." AND
|
|
task_id = ".(int) $task_id."
|
|
";
|
|
|
|
$result = Database::query($sql);
|
|
$row = Database::fetch_assoc($result);
|
|
|
|
if ($row['number'] == 0 || ($row['number'] != 0 && $task_id == $old_task_id && $user_id == $old_user_id)) {
|
|
$sql = "
|
|
UPDATE ".$tbl_blogs_tasks_rel_user."
|
|
SET
|
|
user_id = ".(int) $user_id.",
|
|
task_id = ".(int) $task_id.",
|
|
target_date = '".Database::escape_string($target_date)."'
|
|
WHERE
|
|
c_id = $course_id AND
|
|
blog_id = ".(int) $blog_id." AND
|
|
user_id = ".(int) $old_user_id." AND
|
|
task_id = ".(int) $old_task_id." AND
|
|
target_date = '".Database::escape_string($old_target_date)."'
|
|
";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Displays a list with posts a user can select to execute his task.
|
|
*
|
|
* @param Integer $blog_id
|
|
* @param unknown_type $task_id
|
|
*/
|
|
public static function display_select_task_post($blog_id, $task_id)
|
|
{
|
|
$tbl_blogs_tasks = Database::get_course_table(TABLE_BLOGS_TASKS);
|
|
$tbl_blogs_posts = Database::get_course_table(TABLE_BLOGS_POSTS);
|
|
$tbl_users = Database::get_main_table(TABLE_MAIN_USER);
|
|
$course_id = api_get_course_int_id();
|
|
|
|
|
|
$sql = "SELECT title, description FROM $tbl_blogs_tasks
|
|
WHERE task_id = '".(int) $task_id."'
|
|
AND c_id = $course_id";
|
|
$result = Database::query($sql);
|
|
$row = Database::fetch_assoc($result);
|
|
// Get posts and authors
|
|
$sql = "SELECT post.*, user.lastname, user.firstname, user.username
|
|
FROM $tbl_blogs_posts post
|
|
INNER JOIN $tbl_users user ON post.author_id = user.user_id
|
|
WHERE post.blog_id = '".(int) $blog_id."' AND post.c_id = $course_id
|
|
ORDER BY post_id DESC
|
|
LIMIT 0, 100";
|
|
$result = Database::query($sql);
|
|
|
|
// Display
|
|
$return = '<span class="blogpost_title">'.get_lang('SelectTaskArticle').' "'.stripslashes($row['title']).'"</span>';
|
|
$return .= '<span style="font-style: italic;"">'.stripslashes($row['description']).'</span><br><br>';
|
|
|
|
if (Database::num_rows($result) == 0) {
|
|
$return .= get_lang('NoArticles');
|
|
|
|
return $return;
|
|
}
|
|
|
|
while ($blog_post = Database::fetch_array($result)) {
|
|
$username = api_htmlentities(sprintf(get_lang('LoginX'), $blog_post['username']), ENT_QUOTES);
|
|
$return .= '<a href="blog.php?action=execute_task&blog_id='.$blog_id.'&task_id='.$task_id.'&post_id='.$blog_post['post_id'].'#add_comment">'.stripslashes(
|
|
$blog_post['title']
|
|
).'</a>, '.get_lang('WrittenBy').' '.stripslashes(
|
|
Display::tag(
|
|
'span',
|
|
api_get_person_name($blog_post['firstname'], $blog_post['lastname']),
|
|
array('title' => $username)
|
|
)
|
|
).'<br />';
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Unsubscribe a user from a given blog
|
|
* @author Toon Keppens
|
|
*
|
|
* @param Integer $blog_id
|
|
* @param Integer $user_id
|
|
*/
|
|
public static function set_user_unsubscribed($blog_id, $user_id)
|
|
{
|
|
// Init
|
|
$tbl_blogs_rel_user = Database::get_course_table(TABLE_BLOGS_REL_USER);
|
|
$tbl_user_permissions = Database::get_course_table(TABLE_PERMISSION_USER);
|
|
|
|
// Unsubscribe the user
|
|
$sql = "DELETE FROM $tbl_blogs_rel_user
|
|
WHERE blog_id = '".(int) $blog_id."' AND user_id = '".(int) $user_id."'";
|
|
Database::query($sql);
|
|
|
|
// Remove this user's permissions.
|
|
$sql = "DELETE FROM $tbl_user_permissions
|
|
WHERE user_id = '".(int) $user_id."'";
|
|
Database::query($sql);
|
|
}
|
|
|
|
/**
|
|
* Displays the form to register users in a blog (in a course)
|
|
* The listed users are users subcribed in the course.
|
|
* @author Toon Keppens
|
|
*
|
|
* @param Integer $blog_id
|
|
*
|
|
* @return Html Form with sortable table with users to subcribe in a blog, in a course.
|
|
*/
|
|
public static function display_form_user_subscribe($blog_id)
|
|
{
|
|
$_course = api_get_course_info();
|
|
$is_western_name_order = api_is_western_name_order();
|
|
$session_id = api_get_session_id();
|
|
$course_id = $_course['real_id'];
|
|
|
|
$currentCourse = $_course['code'];
|
|
$tbl_users = Database::get_main_table(TABLE_MAIN_USER);
|
|
$tbl_blogs_rel_user = Database::get_course_table(TABLE_BLOGS_REL_USER);
|
|
|
|
echo '<legend>'.get_lang('SubscribeMembers').'</legend>';
|
|
|
|
$properties["width"] = "100%";
|
|
|
|
// Get blog members' id.
|
|
$sql = "SELECT user.user_id FROM $tbl_users user
|
|
INNER JOIN $tbl_blogs_rel_user blogs_rel_user
|
|
ON user.user_id = blogs_rel_user.user_id
|
|
WHERE blogs_rel_user.c_id = $course_id AND blogs_rel_user.blog_id = '".intval($blog_id)."'";
|
|
$result = Database::query($sql);
|
|
|
|
$blog_member_ids = array();
|
|
while ($user = Database::fetch_array($result)) {
|
|
$blog_member_ids[] = $user['user_id'];
|
|
}
|
|
|
|
// Set table headers
|
|
$column_header[] = array('', false, '');
|
|
if ($is_western_name_order) {
|
|
$column_header[] = array(get_lang('FirstName'), true, '');
|
|
$column_header[] = array(get_lang('LastName'), true, '');
|
|
} else {
|
|
$column_header[] = array(get_lang('LastName'), true, '');
|
|
$column_header[] = array(get_lang('FirstName'), true, '');
|
|
}
|
|
$column_header[] = array(get_lang('Email'), false, '');
|
|
$column_header[] = array(get_lang('Register'), false, '');
|
|
|
|
$student_list = CourseManager:: get_student_list_from_course_code(
|
|
$currentCourse,
|
|
false,
|
|
$session_id
|
|
);
|
|
$user_data = array();
|
|
|
|
// Add users that are not in this blog to the list.
|
|
foreach ($student_list as $key => $user) {
|
|
if (isset($user['id_user'])) {
|
|
$user['user_id'] = $user['id_user'];
|
|
}
|
|
if (!in_array($user['user_id'], $blog_member_ids)) {
|
|
$a_infosUser = api_get_user_info($user['user_id']);
|
|
$row = array();
|
|
$row[] = '<input type="checkbox" name="user[]" value="'.$a_infosUser['user_id'].'" '.((isset($_GET['selectall']) && $_GET['selectall'] == "subscribe") ? ' checked="checked" ' : '').'/>';
|
|
$username = api_htmlentities(sprintf(get_lang('LoginX'), $a_infosUser["username"]), ENT_QUOTES);
|
|
if ($is_western_name_order) {
|
|
$row[] = $a_infosUser["firstname"];
|
|
$row[] = Display::tag('span', $a_infosUser["lastname"], array('title' => $username));
|
|
} else {
|
|
$row[] = Display::tag('span', $a_infosUser["lastname"], array('title' => $username));
|
|
$row[] = $a_infosUser["firstname"];
|
|
}
|
|
$row[] = Display::icon_mailto_link($a_infosUser["email"]);
|
|
|
|
//Link to register users
|
|
if ($a_infosUser["user_id"] != $_SESSION['_user']['user_id']) {
|
|
$row[] = "<a class=\"btn btn-primary \" href=\"".api_get_self(
|
|
)."?action=manage_members&blog_id=$blog_id®ister=yes&user_id=".$a_infosUser["user_id"]."\">".get_lang(
|
|
'Register'
|
|
)."</a>";
|
|
} else {
|
|
$row[] = '';
|
|
}
|
|
$user_data[] = $row;
|
|
}
|
|
}
|
|
|
|
// Display
|
|
$query_vars['action'] = 'manage_members';
|
|
$query_vars['blog_id'] = $blog_id;
|
|
echo '<form method="post" action="blog.php?action=manage_members&blog_id='.$blog_id.'">';
|
|
Display::display_sortable_table($column_header, $user_data, null, null, $query_vars);
|
|
$link = '';
|
|
$link .= isset ($_GET['action']) ? 'action='.Security::remove_XSS($_GET['action']).'&' : '';
|
|
$link .= "blog_id=$blog_id&";
|
|
|
|
echo '<a href="blog.php?'.$link.'selectall=subscribe">'.get_lang('SelectAll').'</a> - ';
|
|
echo '<a href="blog.php?'.$link.'">'.get_lang('UnSelectAll').'</a> ';
|
|
echo get_lang('WithSelected').' : ';
|
|
echo '<select name="action">';
|
|
echo '<option value="select_subscribe">'.get_lang('Register').'</option>';
|
|
echo '</select>';
|
|
echo '<input type="hidden" name="register" value="true" />';
|
|
echo '<button class="save" type="submit">'.get_lang('Ok').'</button>';
|
|
echo '</form>';
|
|
}
|
|
|
|
/**
|
|
* Displays the form to register users in a blog (in a course)
|
|
* The listed users are users subcribed in the course.
|
|
* @author Toon Keppens
|
|
*
|
|
* @param Integer $blog_id
|
|
*
|
|
* @return false|null Form with sortable table with users to unsubcribe from a blog.
|
|
*/
|
|
public static function display_form_user_unsubscribe($blog_id)
|
|
{
|
|
$_user = api_get_user_info();
|
|
$is_western_name_order = api_is_western_name_order();
|
|
|
|
// Init
|
|
$tbl_users = Database::get_main_table(TABLE_MAIN_USER);
|
|
$tbl_blogs_rel_user = Database::get_course_table(TABLE_BLOGS_REL_USER);
|
|
|
|
echo '<legend>'.get_lang('UnsubscribeMembers').'</legend>';
|
|
|
|
$properties["width"] = "100%";
|
|
//table column titles
|
|
$column_header[] = array('', false, '');
|
|
if ($is_western_name_order) {
|
|
$column_header[] = array(get_lang('FirstName'), true, '');
|
|
$column_header[] = array(get_lang('LastName'), true, '');
|
|
} else {
|
|
$column_header[] = array(get_lang('LastName'), true, '');
|
|
$column_header[] = array(get_lang('FirstName'), true, '');
|
|
}
|
|
$column_header[] = array(get_lang('Email'), false, '');
|
|
$column_header[] = array(get_lang('TaskManager'), true, '');
|
|
$column_header[] = array(get_lang('UnRegister'), false, '');
|
|
|
|
$course_id = api_get_course_int_id();
|
|
|
|
$sql = "SELECT user.user_id, user.lastname, user.firstname, user.email, user.username
|
|
FROM $tbl_users user INNER JOIN $tbl_blogs_rel_user blogs_rel_user
|
|
ON user.user_id = blogs_rel_user.user_id
|
|
WHERE blogs_rel_user.c_id = $course_id AND blogs_rel_user.blog_id = '".(int) $blog_id."'";
|
|
|
|
if (!($sql_result = Database::query($sql))) {
|
|
return false;
|
|
}
|
|
|
|
$user_data = array();
|
|
|
|
while ($myrow = Database::fetch_array($sql_result)) {
|
|
$row = array();
|
|
$row[] = '<input type="checkbox" name="user[]" value="'.$myrow['user_id'].'" '.((isset($_GET['selectall']) && $_GET['selectall'] == "unsubscribe") ? ' checked="checked" ' : '').'/>';
|
|
$username = api_htmlentities(sprintf(get_lang('LoginX'), $myrow["username"]), ENT_QUOTES);
|
|
if ($is_western_name_order) {
|
|
$row[] = $myrow["firstname"];
|
|
$row[] = Display::tag('span', $myrow["lastname"], array('title' => $username));
|
|
} else {
|
|
$row[] = Display::tag('span', $myrow["lastname"], array('title' => $username));
|
|
$row[] = $myrow["firstname"];
|
|
}
|
|
$row[] = Display::icon_mailto_link($myrow["email"]);
|
|
|
|
$sql = "SELECT bt.title task
|
|
FROM ".Database::get_course_table(TABLE_BLOGS_TASKS_REL_USER)." btu
|
|
INNER JOIN ".Database::get_course_table(TABLE_BLOGS_TASKS)." bt
|
|
ON btu.task_id = bt.task_id
|
|
WHERE btu.c_id = $course_id AND
|
|
bt.c_id = $course_id AND
|
|
btu.blog_id = $blog_id AND
|
|
btu.user_id = ".$myrow['user_id'];
|
|
$sql_res = Database::query($sql);
|
|
|
|
$task = '';
|
|
|
|
while ($r = Database::fetch_array($sql_res)) {
|
|
$task .= stripslashes($r['task']).', ';
|
|
}
|
|
//echo $task;
|
|
$task = (api_strlen(trim($task)) != 0) ? api_substr($task, 0, api_strlen($task) - 2) : get_lang('Reader');
|
|
$row[] = $task;
|
|
//Link to register users
|
|
|
|
if ($myrow["user_id"] != $_user['user_id']) {
|
|
$row[] = "<a class=\"btn btn-primary\" href=\"".api_get_self(
|
|
)."?action=manage_members&blog_id=$blog_id&unregister=yes&user_id=".$myrow['user_id']."\">".get_lang(
|
|
'UnRegister'
|
|
)."</a>";
|
|
} else {
|
|
$row[] = '';
|
|
}
|
|
|
|
$user_data[] = $row;
|
|
}
|
|
|
|
$query_vars['action'] = 'manage_members';
|
|
$query_vars['blog_id'] = $blog_id;
|
|
echo '<form method="post" action="blog.php?action=manage_members&blog_id='.$blog_id.'">';
|
|
Display::display_sortable_table($column_header, $user_data, null, null, $query_vars);
|
|
$link = '';
|
|
$link .= isset ($_GET['action']) ? 'action='.Security::remove_XSS($_GET['action']).'&' : '';
|
|
$link .= "blog_id=$blog_id&";
|
|
|
|
echo '<a href="blog.php?'.$link.'selectall=unsubscribe">'.get_lang('SelectAll').'</a> - ';
|
|
echo '<a href="blog.php?'.$link.'">'.get_lang('UnSelectAll').'</a> ';
|
|
echo get_lang('WithSelected').' : ';
|
|
echo '<select name="action">';
|
|
echo '<option value="select_unsubscribe">'.get_lang('UnRegister').'</option>';
|
|
echo '</select>';
|
|
echo '<input type="hidden" name="unregister" value="true" />';
|
|
echo '<button class="save" type="submit">'.get_lang('Ok').'</button>';
|
|
echo '</form>';
|
|
}
|
|
|
|
/**
|
|
* Displays a matrix with selectboxes. On the left: users, on top: possible rights.
|
|
* The blog admin can thus select what a certain user can do in the current blog
|
|
*
|
|
* @param Integer $blog_id
|
|
*/
|
|
public static function display_form_user_rights($blog_id)
|
|
{
|
|
echo '<legend>'.get_lang('RightsManager').'</legend>';
|
|
echo '<br />';
|
|
|
|
// Integration of patricks permissions system.
|
|
require_once api_get_path(SYS_CODE_PATH).'permissions/blog_permissions.inc.php';
|
|
}
|
|
|
|
/**
|
|
* show the calender of the given month
|
|
* @author Patrick Cool
|
|
* @author Toon Keppens
|
|
*
|
|
* @param Integer $month : the integer value of the month we are viewing
|
|
* @param Integer $year : the 4-digit year indication e.g. 2005
|
|
*
|
|
* @return html code
|
|
*/
|
|
public static function display_minimonthcalendar($month, $year, $blog_id)
|
|
{
|
|
// Init
|
|
$_user = api_get_user_info();
|
|
global $DaysShort;
|
|
global $MonthsLong;
|
|
$html = null;
|
|
|
|
$posts = array();
|
|
$tasks = array();
|
|
|
|
$tbl_users = Database::get_main_table(TABLE_MAIN_USER);
|
|
$tbl_blogs_posts = Database::get_course_table(TABLE_BLOGS_POSTS);
|
|
$tbl_blogs_tasks = Database::get_course_table(TABLE_BLOGS_TASKS);
|
|
$tbl_blogs_tasks_rel_user = Database::get_course_table(TABLE_BLOGS_TASKS_REL_USER);
|
|
$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
|
|
|
|
$course_id = api_get_course_int_id();
|
|
|
|
//Handle leap year
|
|
$numberofdays = array(0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
|
|
|
|
if (($year % 400 == 0) or ($year % 4 == 0 and $year % 100 <> 0)) {
|
|
$numberofdays[2] = 29;
|
|
}
|
|
|
|
//Get the first day of the month
|
|
$dayone = getdate(mktime(0, 0, 0, $month, 1, $year));
|
|
$monthName = $MonthsLong[$month - 1];
|
|
|
|
//Start the week on monday
|
|
$startdayofweek = $dayone['wday'] <> 0 ? ($dayone['wday'] - 1) : 6;
|
|
$blogId = isset($_GET['blog_id']) ? intval($_GET['blog_id']) : null;
|
|
$filter = isset($_GET['filter']) ? Security::remove_XSS($_GET['filter']) : null;
|
|
$backwardsURL = api_get_self(
|
|
)."?blog_id=".$blogId."&filter=".$filter."&month=".($month == 1 ? 12 : $month - 1)."&year=".($month == 1 ? $year - 1 : $year);
|
|
$forewardsURL = api_get_self(
|
|
)."?blog_id=".$blogId."&filter=".$filter."&month=".($month == 12 ? 1 : $month + 1)."&year=".($month == 12 ? $year + 1 : $year);
|
|
|
|
// Get posts for this month
|
|
$sql = "SELECT post.*, DAYOFMONTH(date_creation) as post_day, user.lastname, user.firstname
|
|
FROM $tbl_blogs_posts post
|
|
INNER JOIN $tbl_users user
|
|
ON post.author_id = user.user_id
|
|
WHERE
|
|
post.c_id = $course_id AND
|
|
post.blog_id = '".(int) $blog_id."' AND
|
|
MONTH(date_creation) = '".(int) $month."' AND
|
|
YEAR(date_creation) = '".(int) $year."'
|
|
ORDER BY date_creation";
|
|
$result = Database::query($sql);
|
|
|
|
// We will create an array of days on which there are posts.
|
|
if (Database::num_rows($result) > 0) {
|
|
while ($blog_post = Database::fetch_array($result)) {
|
|
// If the day of this post is not yet in the array, add it.
|
|
if (!in_array($blog_post['post_day'], $posts)) {
|
|
$posts[] = $blog_post['post_day'];
|
|
}
|
|
}
|
|
}
|
|
|
|
// Get tasks for this month
|
|
if ($_user['user_id']) {
|
|
$sql = " SELECT task_rel_user.*, DAYOFMONTH(target_date) as task_day, task.title, blog.blog_name
|
|
FROM $tbl_blogs_tasks_rel_user task_rel_user
|
|
INNER JOIN $tbl_blogs_tasks task ON task_rel_user.task_id = task.task_id
|
|
INNER JOIN $tbl_blogs blog ON task_rel_user.blog_id = blog.blog_id
|
|
WHERE
|
|
task_rel_user.c_id = $course_id AND
|
|
task.c_id = $course_id AND
|
|
blog.c_id = $course_id AND
|
|
task_rel_user.user_id = '".(int) $_user['user_id']."' AND
|
|
MONTH(target_date) = '".(int) $month."' AND
|
|
YEAR(target_date) = '".(int) $year."'
|
|
ORDER BY target_date ASC";
|
|
$result = Database::query($sql);
|
|
|
|
if (Database::num_rows($result) > 0) {
|
|
while ($mytask = Database::fetch_array($result)) {
|
|
$tasks[$mytask['task_day']][$mytask['task_id']]['task_id'] = $mytask['task_id'];
|
|
$tasks[$mytask['task_day']][$mytask['task_id']]['title'] = $mytask['title'];
|
|
$tasks[$mytask['task_day']][$mytask['task_id']]['blog_id'] = $mytask['blog_id'];
|
|
$tasks[$mytask['task_day']][$mytask['task_id']]['blog_name'] = $mytask['blog_name'];
|
|
$tasks[$mytask['task_day']][$mytask['task_id']]['day'] = $mytask['task_day'];
|
|
}
|
|
}
|
|
}
|
|
|
|
$html .= '<table id="smallcalendar" class="table table-responsive">
|
|
<tr id="title">
|
|
<th width="10%"><a href="'.$backwardsURL.'">«</a></th>
|
|
<th align="center" width="80%" colspan="5">'.$monthName.' '.$year.'</th>
|
|
<th width="10%" align="right"><a href="'.$forewardsURL.'">»</a></th></tr>';
|
|
|
|
$html .= '<tr>';
|
|
|
|
for ($ii = 1; $ii < 8; $ii++) {
|
|
$html .= '<td class="weekdays">'.$DaysShort[$ii % 7].'</td>';
|
|
}
|
|
|
|
$html .= '</tr>';
|
|
|
|
$curday = -1;
|
|
$today = getdate();
|
|
|
|
while ($curday <= $numberofdays[$month]) {
|
|
$html .= '<tr>';
|
|
for ($ii = 0; $ii < 7; $ii++) {
|
|
if (($curday == -1) && ($ii == $startdayofweek)) {
|
|
$curday = 1;
|
|
}
|
|
|
|
if (($curday > 0) && ($curday <= $numberofdays[$month])) {
|
|
$bgcolor = $ii < 5 ? $class = "class=\"days_week\"" : $class = "class=\"days_weekend\"";
|
|
$dayheader = "$curday";
|
|
|
|
if (($curday == $today['mday']) && ($year == $today['year']) && ($month == $today['mon'])) {
|
|
$dayheader = "$curday";
|
|
$class = "class=\"days_today\"";
|
|
}
|
|
|
|
$html .= '<td '.$class.'>';
|
|
|
|
// If there are posts on this day, create a filter link.
|
|
if (in_array($curday, $posts)) {
|
|
$html .= '<a href="blog.php?blog_id='.$blog_id.'&filter='.$year.'-'.$month.'-'.$curday.'&month='.$month.'&year='.$year.'" title="'.get_lang(
|
|
'ViewPostsOfThisDay'
|
|
).'">'.$curday.'</a>';
|
|
} else {
|
|
$html .= $dayheader;
|
|
}
|
|
|
|
if (count($tasks) > 0) {
|
|
if (isset($tasks[$curday]) && is_array($tasks[$curday])) {
|
|
// Add tasks to calendar
|
|
foreach ($tasks[$curday] as $task) {
|
|
$html .= '<a href="blog.php?action=execute_task&blog_id='.$task['blog_id'].'&task_id='.stripslashes(
|
|
$task['task_id']
|
|
).'" title="'.$task['title'].' : '.get_lang(
|
|
'InBlog'
|
|
).' : '.$task['blog_name'].' - '.get_lang('ExecuteThisTask').'">';
|
|
$html .= Display::return_icon('blog_task.gif', get_lang('ExecuteThisTask'));
|
|
$html .= '</a>';
|
|
}
|
|
}
|
|
}
|
|
|
|
$html .= '</td>';
|
|
$curday++;
|
|
} else {
|
|
$html .= '<td> </td>';
|
|
}
|
|
}
|
|
$html .= '</tr>';
|
|
}
|
|
$html .= '</table>';
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Blog admin | Display the form to add a new blog.
|
|
*
|
|
*/
|
|
public static function display_new_blog_form()
|
|
{
|
|
$form = new FormValidator('add_blog', 'post', 'blog_admin.php?action=add');
|
|
$form->addElement('header', get_lang('AddBlog'));
|
|
$form->addElement('text', 'blog_name', get_lang('Title'));
|
|
$form->addElement('textarea', 'blog_subtitle', get_lang('SubTitle'));
|
|
|
|
$form->addElement('hidden', 'new_blog_submit', 'true');
|
|
$form->addButtonSave(get_lang('SaveProject'));
|
|
|
|
$defaults = array(
|
|
'blog_name' => isset($_POST['blog_name']) ? Security::remove_XSS($_POST['blog_name']) : null,
|
|
'blog_subtitle' => isset($_POST['blog_subtitle']) ? Security::remove_XSS($_POST['blog_subtitle']) : null,
|
|
);
|
|
$form->setDefaults($defaults);
|
|
$form->display();
|
|
}
|
|
|
|
/**
|
|
* Blog admin | Display the form to edit a blog.
|
|
*
|
|
*/
|
|
public static function display_edit_blog_form($blog_id)
|
|
{
|
|
$course_id = api_get_course_int_id();
|
|
$blog_id = intval($blog_id);
|
|
$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
|
|
|
|
$sql = "SELECT blog_id, blog_name, blog_subtitle
|
|
FROM $tbl_blogs
|
|
WHERE c_id = $course_id AND blog_id = '".$blog_id."'";
|
|
$result = Database::query($sql);
|
|
$blog = Database::fetch_array($result);
|
|
|
|
// the form contained errors but we do not want to lose the changes the user already did
|
|
if ($_POST) {
|
|
$blog['blog_name'] = Security::remove_XSS($_POST['blog_name']);
|
|
$blog['blog_subtitle'] = Security::remove_XSS($_POST['blog_subtitle']);
|
|
}
|
|
|
|
$form = new FormValidator('edit_blog', 'post', 'blog_admin.php?action=edit&blog_id='.intval($_GET['blog_id']));
|
|
$form->addElement('header', get_lang('EditBlog'));
|
|
$form->addElement('text', 'blog_name', get_lang('Title'));
|
|
$form->addElement('textarea', 'blog_subtitle', get_lang('SubTitle'));
|
|
|
|
$form->addElement('hidden', 'edit_blog_submit', 'true');
|
|
$form->addElement('hidden', 'blog_id', $blog['blog_id']);
|
|
$form->addButtonSave(get_lang('Save'));
|
|
|
|
$defaults = array();
|
|
$defaults['blog_name'] = $blog['blog_name'];
|
|
$defaults['blog_subtitle'] = $blog['blog_subtitle'];
|
|
$form->setDefaults($defaults);
|
|
$form->display();
|
|
}
|
|
|
|
/**
|
|
* Blog admin | Returns table with blogs in this course
|
|
*/
|
|
public static function display_blog_list()
|
|
{
|
|
global $charset;
|
|
$_user = api_get_user_info();
|
|
$course_id = api_get_course_int_id();
|
|
|
|
$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
|
|
|
|
//condition for the session
|
|
$session_id = api_get_session_id();
|
|
|
|
$sql = "SELECT blog_name, blog_subtitle, visibility, blog_id, session_id
|
|
FROM $tbl_blogs WHERE c_id = $course_id
|
|
ORDER BY date_creation DESC";
|
|
$result = Database::query($sql);
|
|
$list_info = array();
|
|
if (Database::num_rows($result)) {
|
|
while ($row_project = Database::fetch_row($result)) {
|
|
$list_info[] = $row_project;
|
|
}
|
|
}
|
|
|
|
$list_content_blog = array();
|
|
$list_body_blog = array();
|
|
|
|
if (is_array($list_info)) {
|
|
foreach ($list_info as $key => $info_log) {
|
|
// Validation when belongs to a session
|
|
$session_img = api_get_session_image($info_log[4], $_user['status']);
|
|
|
|
$url_start_blog = 'blog.php'."?"."blog_id=".$info_log[3]."&".api_get_cidreq();
|
|
$title = $info_log[0];
|
|
$image = Display::return_icon('blog.png', $title);
|
|
$list_name = '<div style="float: left; width: 35px; height: 22px;"><a href="'.$url_start_blog.'">'.$image.'</a></div><a href="'.$url_start_blog.'">'.$title.'</a>'.$session_img;
|
|
|
|
$list_body_blog[] = $list_name;
|
|
$list_body_blog[] = $info_log[1];
|
|
|
|
$visibility_icon = ($info_log[2] == 0) ? 'invisible' : 'visible';
|
|
$visibility_info = ($info_log[2] == 0) ? 'Visible' : 'Invisible';
|
|
$my_image = '<a href="'.api_get_self().'?action=edit&blog_id='.$info_log[3].'">';
|
|
$my_image .= Display::return_icon('edit.png', get_lang('EditBlog'));
|
|
|
|
$my_image .= "</a>";
|
|
$my_image .= '<a href="'.api_get_self().'?action=delete&blog_id='.$info_log[3].'" ';
|
|
$my_image .= 'onclick="javascript:if(!confirm(\''.addslashes(
|
|
api_htmlentities(get_lang("ConfirmYourChoice"), ENT_QUOTES, $charset)
|
|
).'\')) return false;" >';
|
|
$my_image .= Display::return_icon('delete.png', get_lang('DeleteBlog'));
|
|
|
|
$my_image .= "</a>";
|
|
$my_image .= '<a href="'.api_get_self().'?action=visibility&blog_id='.$info_log[3].'">';
|
|
$my_image .= Display::return_icon($visibility_icon.'.gif', get_lang($visibility_info));
|
|
|
|
$my_image .= "</a>";
|
|
$list_body_blog[] = $my_image;
|
|
$list_content_blog[] = $list_body_blog;
|
|
$list_body_blog = array();
|
|
}
|
|
|
|
$table = new SortableTableFromArrayConfig($list_content_blog, 1, 20, 'project');
|
|
$table->set_header(0, get_lang('Title'));
|
|
$table->set_header(1, get_lang('SubTitle'));
|
|
$table->set_header(2, get_lang('Modify'));
|
|
$table->display();
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
*
|
|
* END CLASS BLOG
|
|
*
|
|
*/
|
|
|
|
/**
|
|
* Show a list with all the attachments according the parameter's
|
|
* @param the blog's id
|
|
* @param the post's id
|
|
* @param the comment's id
|
|
* @param integer $blog_id
|
|
* @return array with the post info according the parameters
|
|
* @author Julio Montoya
|
|
* @version avril 2008, dokeos 1.8.5
|
|
*/
|
|
function get_blog_attachment($blog_id, $post_id = null, $comment_id = null)
|
|
{
|
|
$blog_table_attachment = Database::get_course_table(TABLE_BLOGS_ATTACHMENT);
|
|
|
|
$blog_id = intval($blog_id);
|
|
$comment_id = intval($comment_id);
|
|
$post_id = intval($post_id);
|
|
$row = array();
|
|
$where = '';
|
|
if (!empty ($post_id) && is_numeric($post_id)) {
|
|
$where .= ' AND post_id ="'.$post_id.'" ';
|
|
}
|
|
|
|
if (!empty ($comment_id) && is_numeric($comment_id)) {
|
|
if (!empty ($post_id)) {
|
|
$where .= ' AND ';
|
|
}
|
|
$where .= ' comment_id ="'.$comment_id.'" ';
|
|
}
|
|
|
|
$course_id = api_get_course_int_id();
|
|
|
|
$sql = 'SELECT path, filename, comment FROM '.$blog_table_attachment.'
|
|
WHERE c_id = '.$course_id.' AND blog_id ="'.intval($blog_id).'" '.$where;
|
|
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result) != 0) {
|
|
$row = Database::fetch_array($result);
|
|
}
|
|
|
|
return $row;
|
|
}
|
|
|
|
/**
|
|
* Delete the all the attachments according the parameters.
|
|
* @param int $blog_id
|
|
* @param int $post_id post's id
|
|
* @param int $comment_id the comment's id
|
|
* @author Julio Montoya
|
|
* @version avril 2008, dokeos 1.8.5
|
|
*/
|
|
function delete_all_blog_attachment(
|
|
$blog_id,
|
|
$post_id = null,
|
|
$comment_id = null
|
|
) {
|
|
$_course = api_get_course_info();
|
|
$blog_table_attachment = Database::get_course_table(TABLE_BLOGS_ATTACHMENT);
|
|
$blog_id = intval($blog_id);
|
|
$comment_id = intval($comment_id);
|
|
$post_id = intval($post_id);
|
|
|
|
$course_id = api_get_course_int_id();
|
|
$where = null;
|
|
|
|
// delete files in DB
|
|
if (!empty ($post_id) && is_numeric($post_id)) {
|
|
$where .= ' AND post_id ="'.$post_id.'" ';
|
|
}
|
|
|
|
if (!empty ($comment_id) && is_numeric($comment_id)) {
|
|
if (!empty ($post_id)) {
|
|
$where .= ' AND ';
|
|
}
|
|
$where .= ' comment_id ="'.$comment_id.'" ';
|
|
}
|
|
|
|
// delete all files in directory
|
|
$courseDir = $_course['path'].'/upload/blog';
|
|
$sys_course_path = api_get_path(SYS_COURSE_PATH);
|
|
$updir = $sys_course_path.$courseDir;
|
|
|
|
$sql = 'SELECT path FROM '.$blog_table_attachment.'
|
|
WHERE c_id = '.$course_id.' AND blog_id ="'.intval($blog_id).'" '.$where;
|
|
$result = Database::query($sql);
|
|
|
|
while ($row = Database::fetch_row($result)) {
|
|
$file = $updir.'/'.$row[0];
|
|
if (Security::check_abs_path($file, $updir)) {
|
|
@ unlink($file);
|
|
}
|
|
}
|
|
$sql = 'DELETE FROM '.$blog_table_attachment.'
|
|
WHERE c_id = '.$course_id.' AND blog_id ="'.intval($blog_id).'" '.$where;
|
|
Database::query($sql);
|
|
}
|
|
|
|
/**
|
|
* Gets all the post from a given user id
|
|
* @param string $course_code
|
|
* @param int $user_id
|
|
*/
|
|
function get_blog_post_from_user($course_code, $user_id)
|
|
{
|
|
$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
|
|
$tbl_blog_post = Database::get_course_table(TABLE_BLOGS_POSTS);
|
|
$course_info = api_get_course_info($course_code);
|
|
$course_id = $course_info['real_id'];
|
|
$user_id = intval($user_id);
|
|
|
|
$sql = "SELECT DISTINCT blog.blog_id, post_id, title, full_text, post.date_creation
|
|
FROM $tbl_blogs blog
|
|
INNER JOIN $tbl_blog_post post
|
|
ON (blog.blog_id = post.blog_id)
|
|
WHERE
|
|
blog.c_id = $course_id AND
|
|
post.c_id = $course_id AND
|
|
author_id = $user_id AND visibility = 1
|
|
ORDER BY post.date_creation DESC ";
|
|
$result = Database::query($sql);
|
|
$return_data = '';
|
|
|
|
if (Database::num_rows($result) != 0) {
|
|
while ($row = Database::fetch_array($result)) {
|
|
$return_data .= '<div class="clear"></div><br />';
|
|
$return_data .= '<div class="actions" style="margin-left:5px;margin-right:5px;">'.Display::return_icon(
|
|
'blog_article.png',
|
|
get_lang('BlogPosts')
|
|
).' '.$row['title'].' <div style="float:right;margin-top:-18px"><a href="../blog/blog.php?blog_id='.$row['blog_id'].'&gidReq=&cidReq='.$my_course_id.' " >'.get_lang(
|
|
'SeeBlog'
|
|
).'</a></div></div>';
|
|
$return_data .= '<br / >';
|
|
$return_data .= $row['full_text'];
|
|
$return_data .= '<br /><br />';
|
|
}
|
|
}
|
|
|
|
return $return_data;
|
|
}
|
|
|
|
/**
|
|
* Gets all the post comments from a given user id
|
|
* @param string db course name
|
|
* @param int user id
|
|
*/
|
|
function get_blog_comment_from_user($course_code, $user_id)
|
|
{
|
|
$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
|
|
$tbl_blog_comment = Database::get_course_table(TABLE_BLOGS_COMMENTS);
|
|
$user_id = intval($user_id);
|
|
|
|
$course_info = api_get_course_info($course_code);
|
|
$course_id = $course_info['real_id'];
|
|
|
|
$sql = "SELECT DISTINCT blog.blog_id, comment_id, title, comment, comment.date_creation
|
|
FROM $tbl_blogs blog INNER JOIN $tbl_blog_comment comment
|
|
ON (blog.blog_id = comment.blog_id)
|
|
WHERE blog.c_id = $course_id AND
|
|
comment.c_id = $course_id AND
|
|
author_id = $user_id AND
|
|
visibility = 1
|
|
ORDER BY blog_name";
|
|
$result = Database::query($sql);
|
|
$return_data = '';
|
|
if (Database::num_rows($result) != 0) {
|
|
while ($row = Database::fetch_array($result)) {
|
|
$return_data .= '<div class="clear"></div><br />';
|
|
$return_data .= '<div class="actions" style="margin-left:5px;margin-right:5px;">'.$row['title'].' <div style="float:right;margin-top:-18px"><a href="../blog/blog.php?blog_id='.$row['blog_id'].'&gidReq=&cidReq='.Security::remove_XSS(
|
|
$course_code
|
|
).' " >'.get_lang('SeeBlog').'</a></div></div>';
|
|
$return_data .= '<br / >';
|
|
$return_data .= $row['comment'];
|
|
$return_data .= '<br />';
|
|
}
|
|
}
|
|
|
|
return $return_data;
|
|
}
|
|
|
|
|