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<?php
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/**
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===============================================================================
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Dokeos - elearning and course management software
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Copyright (c) 2004-2005 Dokeos S.A.
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Copyright (c) Keppens Toon
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For a full list of contributors, see "credits.txt".
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The full license can be read in "license.txt".
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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See the GNU General Public License for more details.
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Contact address: Dokeos, 44 rue des palais, B-1030 Brussels, Belgium
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Mail: info@dokeos.com
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===============================================================================
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Functions in this API file:
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===============================================================================
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*/
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/**
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* Blog class
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* Contains several functions dealing with displaying,
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* editing,... of a blog
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*
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* @version 1.0
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* @package dokeos.blogs
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* @author Toon Keppens <toon@vi-host.net>
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*
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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 Integer $blog_id
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*
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* @return String Blog Title
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*/
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function get_blog_title($blog_id)
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{
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if(is_numeric($blog_id))
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{
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// init
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$tbl_blogs = Database::get_course_table(BLOGS_TABLE);
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$sql = "
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SELECT `blog_name`
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FROM " . $tbl_blogs . "
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WHERE `blog_id` = " . $blog_id;
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$result = api_sql_query($sql, __FILE__, __LINE__);
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$blog = mysql_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 $blog_id
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*
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* @return String Blog description
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*/
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function get_blog_subtitle($blog_id)
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{
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// init
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$tbl_blogs = Database::get_course_table(BLOGS_TABLE);
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$sql = "SELECT `blog_subtitle` FROM $tbl_blogs WHERE `blog_id` =$blog_id";
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$result = api_sql_query($sql, __FILE__, __LINE__);
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$blog = mysql_fetch_array($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 $blog_id
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*
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* @return Array Returns an array with [userid]=>[username]
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*/
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function get_blog_users($blog_id)
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{
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// Init
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$tbl_users = Database::get_main_table(MAIN_USER_TABLE);
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$tbl_blogs = Database::get_course_table(BLOGS_TABLE);
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$tbl_blogs_rel_user = Database::get_course_table(BLOGS_REL_USER_TABLE);
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// Get blog members
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$sql = "
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SELECT
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user.user_id,
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user.firstname,
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user.lastname
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FROM " . $tbl_blogs_rel_user . " blogs_rel_user
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INNER JOIN " . $tbl_users . " user ON blogs_rel_user.user_id = user.user_id
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WHERE blogs_rel_user.blog_id = " . $blog_id;
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$result = api_sql_query($sql, __FILE__, __LINE__);
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$blog_members = array ();
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while($user = mysql_fetch_array($result))
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{
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$blog_members[$user['user_id']] = $user['lastname']." " . $user['firstname'];
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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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*
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* @param Integer $course_id Id
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* @param String $title
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* @param Text $description
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*
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* @return void
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*/
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function create_blog($title, $subtitle)
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{
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global $_user;
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// Tabel definitions
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$tbl_blogs = Database::get_course_table(BLOGS_TABLE);
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$tbl_tool = Database::get_course_table(TOOL_LIST_TABLE);
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$tbl_blogs_posts = Database::get_course_table(BLOGS_POSTS_TABLE);
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$tbl_blogs_tasks = Database::get_course_table(BLOGS_TASKS);
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// Create the blog
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$sql = "INSERT INTO $tbl_blogs (`blog_name`, `blog_subtitle`, `date_creation`, `visibility` ) VALUES ('$title', '$subtitle', NOW(), '1');";
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api_sql_query($sql, __FILE__, __LINE__);
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$this_blog_id = Database::get_last_insert_id();
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// Make first post. :)
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$sql = "INSERT INTO $tbl_blogs_posts (`title`, `full_text`, `date`, `blog_id`, `author` ) VALUES ('Welkom!', '" . get_lang('FirstPostText')."', NOW(), '$this_blog_id', '".$_user['user_id']."');";
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api_sql_query($sql, __FILE__, __LINE__);
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// Put it on course homepage
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$sql = "INSERT INTO $tbl_tool (name, link, image, visibility, admin, address, added_tool) VALUES ('$title','blog/blog.php?blog_id=$this_blog_id','blog.gif','1','0','pastillegris.gif',0)";
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api_sql_query($sql, __FILE__, __LINE__);
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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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return void;
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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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*
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* @param Integer $course_id Id
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* @param String $title
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* @param Text $description
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*
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* @return void
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*/
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function edit_blog($blog_id, $title, $subtitle)
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{
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global $_user;
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// Table definitions
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$tbl_blogs = Database::get_course_table(BLOGS_TABLE);
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$tbl_tool = Database::get_course_table(TOOL_LIST_TABLE);
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// Update the blog
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$sql = "UPDATE $tbl_blogs SET blog_name = '$title', blog_subtitle = '$subtitle' WHERE blog_id =$blog_id LIMIT 1";
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api_sql_query($sql, __FILE__, __LINE__);
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$this_blog_id = Database::get_last_insert_id();
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// Update course homepage link
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$sql = "UPDATE $tbl_tool SET name = '$title' WHERE link = 'blog/blog.php?blog_id=$blog_id' LIMIT 1";
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api_sql_query($sql, __FILE__, __LINE__);
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return void;
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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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*
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* @param Integer $blog_id
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*
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* @return void
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*/
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function delete_blog($blog_id)
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{
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// Init
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$tbl_blogs = Database::get_course_table(BLOGS_TABLE);
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$tbl_blogs_posts = Database::get_course_table(BLOGS_POSTS_TABLE);
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$tbl_blogs_tasks = Database::get_course_table(BLOGS_TASKS);
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$tbl_tool = Database::get_course_table(TOOL_LIST_TABLE);
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$tbl_blogs_rating = Database::get_course_table(BLOGS_RATING);
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// Delete posts
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$sql = "DELETE FROM $tbl_blogs_posts WHERE blog_id = $blog_id";
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api_sql_query($sql, __FILE__, __LINE__);
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// Delete tasks
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$sql = "DELETE FROM $tbl_blogs_tasks WHERE blog_id = $blog_id";
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api_sql_query($sql, __FILE__, __LINE__);
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// Delete ratings
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$sql = "DELETE FROM $tbl_blogs_rating WHERE blog_id = $blog_id";
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api_sql_query($sql, __FILE__, __LINE__);
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// Delete blog
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$sql ="DELETE FROM $tbl_blogs WHERE blog_id = $blog_id";
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api_sql_query($sql, __FILE__, __LINE__);
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// Delete from course homepage
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$sql = "DELETE FROM $tbl_tool WHERE link = 'blog/blog.php?blog_id=$blog_id'";
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api_sql_query($sql, __FILE__, __LINE__);
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return void;
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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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*
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* @param String $title
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* @param String $full_text
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* @param Integer $blog_id
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*
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* @return void
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*/
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function create_post($title, $full_text, $blog_id)
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{
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global $_user;
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// Table Definitions
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$tbl_blogs_posts = Database::get_course_table(BLOGS_POSTS_TABLE);
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// Create the post
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$sql = "INSERT INTO " . $tbl_blogs_posts." (`title`, `full_text`, `date`, `blog_id`, `author` ) VALUES ('$title', '$full_text', NOW(), '$blog_id', '".$_user['user_id']."');";
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api_sql_query($sql, __FILE__, __LINE__);
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return void;
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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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*
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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 $blog_id
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*
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* @return void
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*/
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function edit_post($post_id, $title, $full_text, $blog_id)
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{
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// Init
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$tbl_blogs_posts = Database::get_course_table(BLOGS_POSTS_TABLE);
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// Create the post
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$sql = "UPDATE $tbl_blogs_posts SET title = '" . $title."', full_text = '" . $full_text."' WHERE post_id =$post_id AND blog_id =$blog_id LIMIT 1 ;";
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api_sql_query($sql, __FILE__, __LINE__);
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return void;
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}
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/**
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* Deletes an article and it's comments
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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 $post_id
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*
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* @return void
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*/
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function delete_post($blog_id, $post_id)
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{
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// Init
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$tbl_blogs_posts = Database::get_course_table(BLOGS_POSTS_TABLE);
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$tbl_blogs_comments = Database::get_course_table(BLOGS_COMMENTS_TABLE);
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$tbl_blogs_rating = Database::get_course_table(BLOGS_RATING);
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// Delete ratings on this comment
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$sql = "DELETE FROM $tbl_blogs_rating WHERE blog_id = $blog_id AND item_id = $post_id AND rating_type = 'post'";
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api_sql_query($sql, __FILE__, __LINE__);
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// Delete the post
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$sql = "DELETE FROM $tbl_blogs_posts WHERE `post_id` = $post_id";
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api_sql_query($sql, __FILE__, __LINE__);
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// Delete the comments
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$sql = "DELETE FROM $tbl_blogs_comments WHERE `post_id` = $post_id AND `blog_id` = $blog_id";
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api_sql_query($sql, __FILE__, __LINE__);
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return void;
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}
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/**
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* Creates a comment on a post in a given blog
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* @author Toon Keppens
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*
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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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* @param Integer $post_id
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* @param Integer $parent_id
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*
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* @return void
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*/
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function create_comment($title, $full_text, $blog_id, $post_id, $parent_id, $task_id = 'NULL')
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{
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global $_user;
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// Table Definition
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$tbl_blogs_comments = Database::get_course_table(BLOGS_COMMENTS_TABLE);
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// Create the comment
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$sql = "INSERT INTO $tbl_blogs_comments (`title`, `comment`, `author`, `date`, `blog_id`, `post_id`, `parent_comment_id`, `task_id` ) VALUES ('$title', '$full_text', '".$_user['user_id']."', NOW(), '$blog_id', '$post_id', '$parent_id', $task_id)";
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api_sql_query($sql, __FILE__, __LINE__);
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// Empty post values, or they are shown on the page again
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$_POST['comment_title'] = "";
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$_POST['comment_text'] = "";
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return void;
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}
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/**
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* Deletes a comment from a blogpost
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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 $comment_id
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*
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* @return void
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*/
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function delete_comment($blog_id, $comment_id)
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{
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// Init
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$tbl_blogs_comments = Database::get_course_table(BLOGS_COMMENTS_TABLE);
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$tbl_blogs_rating = Database::get_course_table(BLOGS_RATING);
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// Delete ratings on this comment
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$sql = "DELETE FROM $tbl_blogs_rating WHERE blog_id = $blog_id AND item_id = $comment_id AND rating_type = 'comment'";
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api_sql_query($sql, __FILE__, __LINE__);
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// select comments that have the selected comment as their parent
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$sql = "SELECT comment_id FROM $tbl_blogs_comments WHERE parent_comment_id = $comment_id";
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$result = api_sql_query($sql, __FILE__, __LINE__);
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// Delete them recursively
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while($comment = mysql_fetch_array($result))
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{
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Blog::delete_comment($blog_id, $comment['comment_id']);
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}
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// Finally, delete the selected comment to
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$sql = "DELETE FROM $tbl_blogs_comments WHERE `comment_id` = $comment_id";
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api_sql_query($sql, __FILE__, __LINE__);
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return void;
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}
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/**
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* Creates a new task in 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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* @param String $title
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* @param String $description
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* @param String $color
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*
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* @return void
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*/
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function create_task($blog_id, $title, $description, $articleDelete, $articleEdit, $commentsDelete, $color)
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{
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// Init
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$tbl_blogs_tasks = Database::get_course_table(BLOGS_TASKS);
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$tbl_tasks_permissions = Database::get_course_table(BLOGS_TASKS_PERMISSIONS);
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// Create the task
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$sql = "INSERT INTO $tbl_blogs_tasks (`blog_id`, `title`, `description`, `color`, `system_task` ) VALUES ('$blog_id', '" . $title."', '" . $description."', '" . $color."', '0');";
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api_sql_query($sql, __FILE__, __LINE__);
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$task_id = mysql_insert_id();
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$tool = 'BLOG_' . $blog_id;
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if($articleDelete == 'on')
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{
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$sql = "
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INSERT INTO " . $tbl_tasks_permissions . " (
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`task_id`,
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`tool`,
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`action`
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) VALUES (
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" . $task_id . ",
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'" . $tool . "',
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'article_delete'
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)";
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api_sql_query($sql, __FILE__, __LINE__);
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}
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if($articleEdit == 'on')
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{
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$sql = "
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INSERT INTO " . $tbl_tasks_permissions . " (
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`task_id`,
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`tool`,
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`action`
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) VALUES (
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" . $task_id . ",
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'" . $tool . "',
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'article_edit'
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)";
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api_sql_query($sql, __FILE__, __LINE__);
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}
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if($commentsDelete == 'on')
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{
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$sql = "
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|
INSERT INTO " . $tbl_tasks_permissions . " (
|
|
|
`task_id`,
|
|
|
`tool`,
|
|
|
`action`
|
|
|
) VALUES (
|
|
|
" . $task_id . ",
|
|
|
'" . $tool . "',
|
|
|
'article_comments_delete'
|
|
|
)";
|
|
|
|
|
|
api_sql_query($sql, __FILE__, __LINE__);
|
|
|
}
|
|
|
|
|
|
return void;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Edit a task in a blog
|
|
|
* @author Toon Keppens
|
|
|
*
|
|
|
* @param Integer $task_id
|
|
|
* @param String $title
|
|
|
* @param String $description
|
|
|
* @param String $color
|
|
|
*
|
|
|
* @return void
|
|
|
*/
|
|
|
function edit_task($blog_id, $task_id, $title, $description, $articleDelete, $articleEdit, $commentsDelete, $color)
|
|
|
{
|
|
|
// Init
|
|
|
$tbl_blogs_tasks = Database::get_course_table(BLOGS_TASKS);
|
|
|
$tbl_tasks_permissions = Database::get_course_table(BLOGS_TASKS_PERMISSIONS);
|
|
|
|
|
|
// Create the task
|
|
|
$sql = "UPDATE $tbl_blogs_tasks SET title = '$title', description = '$description', color = '$color' WHERE task_id =$task_id LIMIT 1";
|
|
|
api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
$tool = 'BLOG_' . $blog_id;
|
|
|
|
|
|
$sql = "
|
|
|
DELETE FROM " . $tbl_tasks_permissions . "
|
|
|
WHERE `task_id` = " . $task_id;
|
|
|
|
|
|
api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
if($articleDelete == 'on')
|
|
|
{
|
|
|
$sql = "
|
|
|
INSERT INTO " . $tbl_tasks_permissions . " (
|
|
|
`task_id`,
|
|
|
`tool`,
|
|
|
`action`
|
|
|
) VALUES (
|
|
|
" . $task_id . ",
|
|
|
'" . $tool . "',
|
|
|
'article_delete'
|
|
|
)";
|
|
|
|
|
|
api_sql_query($sql, __FILE__, __LINE__);
|
|
|
}
|
|
|
|
|
|
if($articleEdit == 'on')
|
|
|
{
|
|
|
$sql = "
|
|
|
INSERT INTO " . $tbl_tasks_permissions . " (
|
|
|
`task_id`,
|
|
|
`tool`,
|
|
|
`action`
|
|
|
) VALUES (
|
|
|
" . $task_id . ",
|
|
|
'" . $tool . "',
|
|
|
'article_edit'
|
|
|
)";
|
|
|
|
|
|
api_sql_query($sql, __FILE__, __LINE__);
|
|
|
}
|
|
|
|
|
|
if($commentsDelete == 'on')
|
|
|
{
|
|
|
$sql = "
|
|
|
INSERT INTO " . $tbl_tasks_permissions . " (
|
|
|
`task_id`,
|
|
|
`tool`,
|
|
|
`action`
|
|
|
) VALUES (
|
|
|
" . $task_id . ",
|
|
|
'" . $tool . "',
|
|
|
'article_comments_delete'
|
|
|
)";
|
|
|
|
|
|
api_sql_query($sql, __FILE__, __LINE__);
|
|
|
}
|
|
|
|
|
|
return void;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Deletes a task from a blog
|
|
|
*
|
|
|
* @param Integer $blog_id
|
|
|
* @param Integer $task_id
|
|
|
*/
|
|
|
function delete_task($blog_id, $task_id)
|
|
|
{
|
|
|
// Init
|
|
|
$tbl_blogs_tasks = Database::get_course_table(BLOGS_TASKS);
|
|
|
|
|
|
// Delete posts
|
|
|
$sql = "DELETE FROM $tbl_blogs_tasks WHERE `blog_id` = $blog_id AND `task_id` = $task_id";
|
|
|
api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
return void;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Deletes an assigned task from a blog
|
|
|
*
|
|
|
* @param Integer $blog_id
|
|
|
* @param Integer $assignment_id
|
|
|
*/
|
|
|
function delete_assigned_task($blog_id, $assignment_id)
|
|
|
{
|
|
|
// Init
|
|
|
$tbl_blogs_tasks_rel_user = Database::get_course_table(BLOGS_TASKS_REL_USER);
|
|
|
$parameters = explode('|',$assignment_id);
|
|
|
$task_id = $parameters[0];
|
|
|
$user_id = $parameters[1];
|
|
|
|
|
|
// Delete posts
|
|
|
$sql = "DELETE FROM $tbl_blogs_tasks_rel_user WHERE `blog_id` = $blog_id AND `task_id` = $task_id AND `user_id` = $user_id";
|
|
|
api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
return void;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Get personal task list
|
|
|
* @author Toon Keppens
|
|
|
*
|
|
|
* @return Returns an unsorted list (<ul>) with the users' tasks
|
|
|
*/
|
|
|
function get_personal_task_list()
|
|
|
{
|
|
|
global $_user;
|
|
|
|
|
|
// Init
|
|
|
$tbl_blogs = Database::get_course_table(BLOGS_TABLE);
|
|
|
$tbl_blogs_tasks_rel_user = Database::get_course_table(BLOGS_TASKS_REL_USER);
|
|
|
$tbl_blogs_tasks = Database::get_course_table(BLOGS_TASKS);
|
|
|
|
|
|
if($_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 $tbl_blogs blog ON task_rel_user.blog_id = blog.blog_id
|
|
|
WHERE task_rel_user.user_id = ".$_user['user_id']." ORDER BY `target_date` ASC";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
if(mysql_numrows($result) > 0)
|
|
|
{
|
|
|
echo '<ul>';
|
|
|
while($mytask = mysql_fetch_array($result))
|
|
|
{
|
|
|
echo '<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>';
|
|
|
}
|
|
|
echo '<ul>';
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
echo get_lang('NoTasks');
|
|
|
}
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
echo get_lang('NoTasks');
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Changes the visibility of a blog
|
|
|
* @author Toon Keppens
|
|
|
*
|
|
|
* @param Integer $blog_id
|
|
|
*
|
|
|
* @return void
|
|
|
*/
|
|
|
function change_blog_visibility($blog_id)
|
|
|
{
|
|
|
// Init
|
|
|
$tbl_blogs = Database::get_course_table(BLOGS_TABLE);
|
|
|
$tbl_tool = Database::get_course_table(TOOL_LIST_TABLE);
|
|
|
|
|
|
// Get blog properties
|
|
|
$sql = "SELECT blog_name, visibility FROM $tbl_blogs WHERE blog_id=$blog_id";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
$blog = mysql_fetch_array($result);
|
|
|
$visibility = $blog['visibility'];
|
|
|
$title = $blog['blog_name'];
|
|
|
|
|
|
if($visibility == 1)
|
|
|
{
|
|
|
// Change visibility state, remove from course home.
|
|
|
$sql = "UPDATE $tbl_blogs SET `visibility` = '0' WHERE `blog_id` =$blog_id LIMIT 1";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
$sql = "DELETE FROM $tbl_tool WHERE name = '$title' LIMIT 1";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
// Change visibility state, add to course home.
|
|
|
$sql = "UPDATE $tbl_blogs SET `visibility` = '1' WHERE `blog_id` =$blog_id LIMIT 1";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
$sql = "INSERT INTO $tbl_tool (`name`, `link`, `image`, `visibility`, `admin`, `address`, `added_tool`, `target` ) VALUES ('$title', 'blog/blog.php?blog_id=$blog_id', 'blog.gif', '1', '0', 'pastillegris.gif', '0', '_self')";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
}
|
|
|
|
|
|
return void;
|
|
|
}
|
|
|
|
|
|
|
|
|
/**
|
|
|
* Shows the posts of a blog
|
|
|
* @author Toon Keppens
|
|
|
*
|
|
|
* @param Integer $blog_id
|
|
|
*/
|
|
|
function display_blog_posts($blog_id, $filter = '1=1', $max_number_of_posts = 20)
|
|
|
{
|
|
|
// Init
|
|
|
$tbl_blogs_posts = Database::get_course_table(BLOGS_POSTS_TABLE);
|
|
|
$tbl_blogs_comments = Database::get_course_table(BLOGS_COMMENTS_TABLE);
|
|
|
$tbl_users = Database::get_main_table(MAIN_USER_TABLE);
|
|
|
global $dateFormatLong;
|
|
|
|
|
|
// Get posts and authors
|
|
|
$sql = "SELECT post.*, user.lastname, user.firstname FROM $tbl_blogs_posts post INNER JOIN $tbl_users user ON post.author = user.user_id WHERE post.blog_id = $blog_id AND $filter ORDER BY post_id DESC LIMIT 0,$max_number_of_posts";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
// Display
|
|
|
if(mysql_num_rows($result) > 0)
|
|
|
{
|
|
|
while($blog_post = mysql_fetch_array($result))
|
|
|
{
|
|
|
// Get number of comments
|
|
|
$sql = "SELECT COUNT(1) as number_of_comments FROM $tbl_blogs_comments WHERE blog_id = $blog_id AND post_id = " . $blog_post['post_id'];
|
|
|
$tmp = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
$blog_post_comments = mysql_fetch_array($tmp);
|
|
|
|
|
|
// Prepare data
|
|
|
$blog_post_id = $blog_post['post_id'];
|
|
|
$blog_post_text = make_clickable(stripslashes($blog_post['full_text']));
|
|
|
$blog_post_date = ucfirst(format_locale_date($dateFormatLong,strtotime($blog_post['date'])));
|
|
|
$blog_post_time = date('H:m',strtotime($blog_post['date']));
|
|
|
|
|
|
// Create an introduction text (but keep FULL sentences)
|
|
|
$limit = 100; //nmbr of words in introduction text
|
|
|
$introduction_text = "";
|
|
|
$words = 0;
|
|
|
$tok = strtok(make_clickable(stripslashes($blog_post['full_text'])), " ");
|
|
|
//original
|
|
|
//$tok = strtok(make_clickable(stripslashes(strip_tags($blog_post['full_text'],"<br><p><ol><ul><li><img>"))), " ");
|
|
|
while($tok)
|
|
|
{
|
|
|
$introduction_text .= " $tok";
|
|
|
$words++;
|
|
|
// check if the number of words is larger than our limit AND if this token ends with a ! . or ? (meaning end of sentance).
|
|
|
if(($words >= $limit) && ((substr($tok, -1) == "!")||(substr($tok, -1) == ".")||(substr($tok, -1) == "?")))
|
|
|
{
|
|
|
break;
|
|
|
}
|
|
|
$tok = strtok(" ");
|
|
|
}
|
|
|
if($words >= $limit)
|
|
|
{
|
|
|
$readMoreLink = ' <span class="link" onclick="document.getElementById(\'blogpost_text_' . $blog_post_id . '\').style.display=\'block\'; document.getElementById(\'blogpost_introduction_' . $blog_post_id . '\').style.display=\'none\'">' . get_lang('ReadMore') . '</span>';
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
$readMoreLink = '';
|
|
|
}
|
|
|
|
|
|
echo '<div class="blogpost">'."\n";
|
|
|
echo '<span class="blogpost_title"><a href="blog.php?action=view_post&blog_id=' . $blog_id . '&post_id=' . $blog_post['post_id'] . '#add_comment" title="' . get_lang('ReadPost') . '" >'.stripslashes($blog_post['title']) . '</a></span>'."\n";
|
|
|
echo '<span class="blogpost_date">' . $blog_post_date . ' (' . $blog_post_time . ')</span>'."\n";
|
|
|
echo '<span id="blogpost_introduction_' . $blog_post_id . '">' . $introduction_text . $readMoreLink . '</span>'."\n";
|
|
|
echo '<span id="blogpost_text_' . $blog_post_id . '" style="display: none">' . $blog_post_text . '</span>'."\n";
|
|
|
echo '<span class="blogpost_info">' . get_lang('Author') . ': ' . $blog_post['lastname'] . ' ' . $blog_post['firstname'] . ' - <a href="blog.php?action=view_post&blog_id=' . $blog_id . '&post_id=' . $blog_post['post_id'] . '#add_comment" title="' . get_lang('ReadPost') . '" >' . get_lang('Comments') . ': ' . $blog_post_comments['number_of_comments'] . '</a></span>'."\n";
|
|
|
echo '</div>'."\n";
|
|
|
}
|
|
|
} else {
|
|
|
if($filter == '1=1')
|
|
|
{
|
|
|
echo get_lang('NoArticles');
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
echo get_lang('NoArticleMatches');
|
|
|
}
|
|
|
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Display the search results
|
|
|
*
|
|
|
* @param Integer $blog_id
|
|
|
* @param String $query_string
|
|
|
*/
|
|
|
function display_search_results($blog_id, $query_string)
|
|
|
{
|
|
|
// Init
|
|
|
$query_string_parts = explode(' ',$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>';
|
|
|
Blog::display_blog_posts($blog_id, $query_string);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Display posts from a certain date
|
|
|
*
|
|
|
* @param Integer $blog_id
|
|
|
* @param String $query_string
|
|
|
*/
|
|
|
function display_day_results($blog_id, $query_string)
|
|
|
{
|
|
|
// Init
|
|
|
$date_output = $query_string;
|
|
|
$date = explode('-',$query_string);
|
|
|
$query_string = ' DAYOFMONTH(`date`) =' . $date[2] . ' AND MONTH(`date`) =' . $date[1] . ' AND YEAR(`date`) =' . $date[0];
|
|
|
global $dateFormatLong;
|
|
|
|
|
|
// Put date in correct output format
|
|
|
$date_output = ucfirst(format_locale_date($dateFormatLong,strtotime($date_output)));
|
|
|
|
|
|
// Display the posts
|
|
|
echo '<span class="blogpost_title">' . get_lang('PostsOf') . ': ' . $date_output . '</span>';
|
|
|
Blog::display_blog_posts($blog_id, $query_string);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Displays a post and his comments
|
|
|
*
|
|
|
* @param Integer $blog_id
|
|
|
* @param Integer $post_id
|
|
|
*/
|
|
|
function display_post($blog_id, $post_id)
|
|
|
{
|
|
|
// Init
|
|
|
$tbl_blogs_posts = Database::get_course_table(BLOGS_POSTS_TABLE);
|
|
|
$tbl_blogs_comments = Database::get_course_table(BLOGS_COMMENTS_TABLE);
|
|
|
$tbl_users = Database::get_main_table(MAIN_USER_TABLE);
|
|
|
|
|
|
global $dateFormatLong;
|
|
|
|
|
|
// Get posts and author
|
|
|
$sql = "SELECT post.*, user.lastname, user.firstname FROM $tbl_blogs_posts post INNER JOIN $tbl_users user ON post.author = user.user_id WHERE post.blog_id = $blog_id AND post.post_id = $post_id ORDER BY post_id DESC";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
$blog_post = mysql_fetch_array($result);
|
|
|
|
|
|
// Get number of comments
|
|
|
$sql = "SELECT COUNT(1) as number_of_comments FROM $tbl_blogs_comments WHERE blog_id = $blog_id AND post_id = $post_id";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
$blog_post_comments = mysql_fetch_array($result);
|
|
|
|
|
|
// Prepare data
|
|
|
$blog_post_text = make_clickable(stripslashes($blog_post['full_text']));
|
|
|
$blog_post_date = ucfirst(format_locale_date($dateFormatLong,strtotime($blog_post['date'])));
|
|
|
$blog_post_time = date('H:m',strtotime($blog_post['date']));
|
|
|
$blog_post_actions = "";
|
|
|
|
|
|
$task_id = (isset($_GET['task_id']) && is_numeric($_GET['task_id'])) ? $_GET['task_id'] : 0;
|
|
|
|
|
|
if(api_is_allowed_to_edit('BLOG_' . $blog_id, 'article_edit', $task_id))
|
|
|
$blog_post_actions .= '<a 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') . '"><img src="../img/edit.gif" /></a>';
|
|
|
|
|
|
if(api_is_allowed_to_edit('BLOG_' . $blog_id, 'article_delete', $task_id))
|
|
|
$blog_post_actions .= '<a 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(htmlentities(get_lang("ConfirmYourChoice"))). '\')) return false;"><img src="../img/delete.gif" border="0" /></a>';
|
|
|
|
|
|
if(api_is_allowed_to_edit('BLOG_' . $blog_id, 'article_rate'))
|
|
|
$rating_select = Blog::display_rating_form('post',$blog_id,$post_id);
|
|
|
|
|
|
|
|
|
// Display post
|
|
|
echo '<div class="blogpost">';
|
|
|
echo '<span class="blogpost_title"><a href="blog.php?action=view_post&blog_id=' . $blog_id . '&post_id=' . $blog_post['post_id'] . '" title="' . get_lang('ReadPost') . '" >'.stripslashes($blog_post['title']) . '</a></span>';
|
|
|
echo '<span class="blogpost_date">' . $blog_post_date . ' (' . $blog_post_time . ')</span>';
|
|
|
echo '<span class="blogpost_text">' . $blog_post_text . '</span>';
|
|
|
echo '<span class="blogpost_info">' . get_lang('Author') . ': ' . $blog_post['lastname'] . ' ' . $blog_post['firstname'] . ' - ' . get_lang('Comments') . ': ' . $blog_post_comments['number_of_comments'] . ' - ' . get_lang('Rating') . ': '.Blog::display_rating('post',$blog_id,$post_id) . $rating_select . '</span>';
|
|
|
echo '<span class="blogpost_actions">' . $blog_post_actions . '</span>';
|
|
|
echo '</div>';
|
|
|
|
|
|
// Display comments if there are any
|
|
|
if($blog_post_comments['number_of_comments'] > 0)
|
|
|
{
|
|
|
echo '<div class="comments">';
|
|
|
echo '<span class="blogpost_title">' . get_lang('Comments') . '</span><br />';
|
|
|
Blog::get_threaded_comments(0, 0, $blog_id, $post_id, $task_id);
|
|
|
echo '</div>';
|
|
|
}
|
|
|
|
|
|
// Display comment form
|
|
|
if(api_is_allowed_to_edit('BLOG_' . $blog_id, 'article_comments_add'))
|
|
|
{
|
|
|
Blog::display_new_comment_form($blog_id, $post_id, $blog_post['title']);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Adds rating to a certain post or comment
|
|
|
* @author Toon Keppens
|
|
|
*
|
|
|
* @param String $type
|
|
|
* @param Integer $blog_id
|
|
|
* @param Integer $item_id
|
|
|
* @param Integer $rating
|
|
|
*
|
|
|
* @return Boolean success
|
|
|
*/
|
|
|
function add_rating($type, $blog_id, $item_id, $rating)
|
|
|
{
|
|
|
global $_user;
|
|
|
|
|
|
// Init
|
|
|
$tbl_blogs_rating = Database::get_course_table(BLOGS_RATING);
|
|
|
|
|
|
// Check if the user has already rated this post/comment
|
|
|
$sql = "SELECT rating_id FROM $tbl_blogs_rating WHERE blog_id = $blog_id AND item_id = $item_id AND rating_type = '$type' AND user_id = '".$_user['user_id']."'";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
if(mysql_num_rows($result) == 0) // Add rating
|
|
|
{
|
|
|
$sql = "INSERT INTO $tbl_blogs_rating ( `blog_id`, `rating_type`, `item_id`, `user_id`, `rating` ) VALUES ('$blog_id', '$type', '$item_id', '".$_user['user_id']."', '$rating')";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
return true;
|
|
|
}
|
|
|
else // Return
|
|
|
{
|
|
|
return false;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
|
|
|
function display_rating($type, $blog_id, $item_id)
|
|
|
{
|
|
|
$tbl_blogs_rating = Database::get_course_table(BLOGS_RATING);
|
|
|
|
|
|
// Calculate rating
|
|
|
$sql = "SELECT AVG(rating) as rating FROM $tbl_blogs_rating WHERE blog_id = $blog_id AND item_id = $item_id AND rating_type = '$type' ";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
$result = mysql_fetch_array($result);
|
|
|
|
|
|
return '<img src="../img/rating.png.php?rating=' . $result['rating'] . '" alt="' . $result['rating'] . '" title="' . $result['rating'] . '" />';
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Shows the rating form if not already rated by that user
|
|
|
* @author Toon Keppens
|
|
|
*
|
|
|
* @param String $type
|
|
|
* @param Integer $blog_id
|
|
|
* @param Integer $item_id
|
|
|
*
|
|
|
*/
|
|
|
function display_rating_form($type, $blog_id, $post_id, $comment_id = NULL)
|
|
|
{
|
|
|
global $_user;
|
|
|
|
|
|
// Init
|
|
|
$tbl_blogs_rating = Database::get_course_table(BLOGS_RATING);
|
|
|
|
|
|
if($type == 'post')
|
|
|
{
|
|
|
// Check if the user has already rated this post
|
|
|
$sql = "SELECT rating_id FROM $tbl_blogs_rating WHERE blog_id = $blog_id AND item_id = $post_id AND rating_type = '$type' AND user_id = '".$_user['user_id']."'";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
if(mysql_num_rows($result) == 0) // Add rating
|
|
|
{
|
|
|
return ' - ' . get_lang('RateThis') . ': <form method="get" action="blog.php" style="display: inline" id="frm_rating_' . $type . '_' . $post_id . '" name="frm_rating_' . $type . '_' . $post_id . '"><select 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="' . $post_id . '" /></form>';
|
|
|
}
|
|
|
else // Return
|
|
|
{
|
|
|
return '';
|
|
|
}
|
|
|
}
|
|
|
if($type = 'comment')
|
|
|
{
|
|
|
// Check if the user has already rated this comment
|
|
|
$sql = "SELECT rating_id FROM $tbl_blogs_rating WHERE blog_id = $blog_id AND item_id = $comment_id AND rating_type = '$type' AND user_id = '".$_user['user_id']."'";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
if(mysql_num_rows($result) == 0) // Add rating
|
|
|
{
|
|
|
return ' - ' . get_lang('RateThis') . ': <form method="get" action="blog.php" style="display: inline" id="frm_rating_' . $type . '_' . $comment_id . '" name="frm_rating_' . $type . '_' . $comment_id . '"><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 . '" /></form>';
|
|
|
}
|
|
|
else // Return
|
|
|
{
|
|
|
return '';
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* This functions gets all replys to a post, threaded.
|
|
|
*
|
|
|
* @param Integer $current
|
|
|
* @param Integer $current_level
|
|
|
* @param Integer $blog_id
|
|
|
* @param Integer $post_id
|
|
|
*/
|
|
|
function get_threaded_comments($current = 0, $current_level = 0, $blog_id, $post_id, $task_id = 0)
|
|
|
{
|
|
|
// Init
|
|
|
$tbl_blogs_comments = Database::get_course_table(BLOGS_COMMENTS_TABLE);
|
|
|
$tbl_users = Database::get_main_table(MAIN_USER_TABLE);
|
|
|
$tbl_blogs_tasks = Database::get_course_table(BLOGS_TASKS);
|
|
|
global $dateFormatLong;
|
|
|
|
|
|
// Select top level comments
|
|
|
$next_level = $current_level + 1;
|
|
|
$sql = "SELECT comments.*, user.lastname, user.firstname, task.color
|
|
|
FROM $tbl_blogs_comments comments
|
|
|
INNER JOIN $tbl_users user ON comments.author = user.user_id
|
|
|
LEFT JOIN $tbl_blogs_tasks task ON comments.task_id = task.task_id
|
|
|
WHERE parent_comment_id = $current
|
|
|
AND comments.blog_id = $blog_id
|
|
|
AND comments.post_id = $post_id";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
while($comment = mysql_fetch_array($result))
|
|
|
{
|
|
|
// Select the children recursivly
|
|
|
$tmp = "SELECT comments.*, user.lastname, user.firstname FROM $tbl_blogs_comments comments INNER JOIN $tbl_users user ON comments.author = user.user_id WHERE comment_id = $current AND blog_id = $blog_id AND post_id = $post_id";
|
|
|
$tmp = api_sql_query($tmp, __FILE__, __LINE__);
|
|
|
$tmp = mysql_fetch_array($tmp);
|
|
|
$parent_cat = $tmp['parent_comment_id'];
|
|
|
$border_color = '';
|
|
|
|
|
|
// Prepare data
|
|
|
$comment_text = make_clickable(stripslashes($comment['comment']));
|
|
|
$blog_comment_date = ucfirst(format_locale_date($dateFormatLong,strtotime($comment['date'])));
|
|
|
$blog_comment_time = date('H:m',strtotime($comment['date']));
|
|
|
$blog_comment_actions = "";
|
|
|
if(api_is_allowed_to_edit('BLOG_' . $blog_id, 'article_comments_delete', $task_id)) { $blog_comment_actions .= '<a 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(htmlentities(get_lang("ConfirmYourChoice"))). '\')) return false;"><img src="../img/delete.gif" border="0" /></a>'; }
|
|
|
if(api_is_allowed_to_edit('BLOG_' . $blog_id, 'article_comments_rate')) { $rating_select = Blog::display_rating_form('comment', $blog_id, $post_id, $comment['comment_id']); }
|
|
|
|
|
|
if(!is_null($comment['task_id']))
|
|
|
{
|
|
|
$border_color = ' border-left: 3px solid #' . $comment['color'];
|
|
|
}
|
|
|
|
|
|
|
|
|
// Output...
|
|
|
$margin = $current_level * 30;
|
|
|
echo '<div class="blogpost_comment" style="margin-left: ' . $margin . 'px;' . $border_color . '">';
|
|
|
echo '<span class="blogpost_comment_title"><a href="#add_comment" onclick="document.getElementById(\'comment_parent_id\').value=\'' . $comment['comment_id'] . '\'; document.getElementById(\'comment_title\').value=\'Re: '.addslashes($comment['title']) . '\'" title="' . get_lang('ReplyToThisComment') . '" >'.stripslashes($comment['title']) . '</a></span>';
|
|
|
echo '<span class="blogpost_comment_date">' . $blog_comment_date . ' (' . $blog_comment_time . ')</span>';
|
|
|
echo '<span class="blogpost_text">' . $comment_text . '</span>';
|
|
|
echo '<span class="blogpost_comment_info">' . get_lang('Author') . ': ' . $comment['lastname'] . ' ' . $comment['firstname'] . ' - ' . get_lang('Rating') . ': '.Blog::display_rating('comment', $blog_id, $comment['comment_id']) . $rating_select . '</span>';
|
|
|
echo '<span class="blogpost_actions">' . $blog_comment_actions . '</span>';
|
|
|
echo '</div>';
|
|
|
|
|
|
// Go further down the tree.
|
|
|
Blog::get_threaded_comments( $comment['comment_id'], $next_level, $blog_id, $post_id);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Displays the form to create a new post
|
|
|
* @author Toon Keppens
|
|
|
*
|
|
|
* @param Integer $blog_id
|
|
|
*/
|
|
|
function display_form_new_post($blog_id)
|
|
|
{
|
|
|
if(api_is_allowed_to_edit('BLOG_' . $blog_id, 'article_add'))
|
|
|
{
|
|
|
echo '<script type="text/javascript">
|
|
|
function FCKeditor_OnComplete( editorInstance )
|
|
|
{
|
|
|
editorInstance.Events.AttachEvent( \'OnSelectionChange\', check_for_title ) ;
|
|
|
}
|
|
|
|
|
|
function check_for_title()
|
|
|
{
|
|
|
// This functions shows that you can interact directly with the editor area
|
|
|
// DOM. In this way you have the freedom to do anything you want with it.
|
|
|
|
|
|
// Get the editor instance that we want to interact with.
|
|
|
var oEditor = FCKeditorAPI.GetInstance(\'post_full_text\') ;
|
|
|
|
|
|
// Get the Editor Area DOM (Document object).
|
|
|
var oDOM = oEditor.EditorDocument ;
|
|
|
|
|
|
var iLength ;
|
|
|
var contentText ;
|
|
|
var contentTextArray;
|
|
|
var bestandsnaamNieuw = "";
|
|
|
var bestandsnaamOud = "";
|
|
|
|
|
|
// The are two diffent ways to get the text (without HTML markups).
|
|
|
// It is browser specific.
|
|
|
|
|
|
if( document.all ) // If Internet Explorer.
|
|
|
{
|
|
|
contentText = oDOM.body.innerText ;
|
|
|
}
|
|
|
else // If Gecko.
|
|
|
{
|
|
|
var r = oDOM.createRange() ;
|
|
|
r.selectNodeContents( oDOM.body ) ;
|
|
|
contentText = r.toString() ;
|
|
|
}
|
|
|
|
|
|
// Compose title if there is none
|
|
|
contentTextArray = contentText.split(\' \') ;
|
|
|
var x=0;
|
|
|
for(x=0; (x<5 && x<contentTextArray.length); x++)
|
|
|
{
|
|
|
if(x < 4)
|
|
|
{
|
|
|
bestandsnaamNieuw += contentTextArray[x] + \' \';
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
bestandsnaamNieuw += contentTextArray[x] + \'...\';
|
|
|
}
|
|
|
}
|
|
|
|
|
|
if(document.getElementById(\'post_title_edited\').value == "false")
|
|
|
{
|
|
|
document.getElementById(\'post_title\').value = bestandsnaamNieuw;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
function trim(s) {
|
|
|
while(s.substring(0,1) == \' \') {
|
|
|
s = s.substring(1,s.length);
|
|
|
}
|
|
|
while(s.substring(s.length-1,s.length) == \' \') {
|
|
|
s = s.substring(0,s.length-1);
|
|
|
}
|
|
|
return s;
|
|
|
}
|
|
|
|
|
|
function check_if_still_empty()
|
|
|
{
|
|
|
if(trim(document.getElementById(\'post_title\').value) != "")
|
|
|
{
|
|
|
document.getElementById(\'post_title_edited\').value = "true";
|
|
|
}
|
|
|
}
|
|
|
|
|
|
</script>';
|
|
|
|
|
|
|
|
|
echo '<form name="add_post" method="post" action="blog.php?blog_id=' . $blog_id . '">
|
|
|
<span class="blogpost_title">' . get_lang('NewPost') . '</span>
|
|
|
<table width="100%" border="0" cellspacing="2" cellpadding="0">
|
|
|
<tr>
|
|
|
<td width="80" valign="top">' . get_lang('Title') . ': </td>
|
|
|
<td><input name="post_title" id="post_title" type="text" size="60" onblur="check_if_still_empty()" /><input type="hidden" name="post_title_edited" id="post_title_edited" value="false" /><br /><br /></td>
|
|
|
</tr>
|
|
|
<tr>
|
|
|
<td valign="top">' . get_lang('PostFullText') . ': </td>
|
|
|
<td>';
|
|
|
$oFCKeditor = new FCKeditor('post_full_text') ;
|
|
|
$oFCKeditor->BasePath = api_get_path(WEB_PATH) . 'main/inc/lib/fckeditor/' ;
|
|
|
$oFCKeditor->Height = '400';
|
|
|
$oFCKeditor->Width = '98%';
|
|
|
$oFCKeditor->Value = isset($_POST['post_full_text'])?stripslashes($_POST['post_full_text']):'';
|
|
|
$oFCKeditor->Create() ;
|
|
|
echo ' <br /></td>
|
|
|
</tr>
|
|
|
<tr>
|
|
|
<td > </td>
|
|
|
<td>
|
|
|
<input type="hidden" name="action" value="" />
|
|
|
<input type="hidden" name="new_post_submit" value="true" />
|
|
|
<input type="submit" name="Submit" value="' . get_lang('Ok') . '" />
|
|
|
</td>
|
|
|
</tr>
|
|
|
</table>
|
|
|
</form>';
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
api_not_allowed();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Displays the form to edit a post
|
|
|
* @author Toon Keppens
|
|
|
*
|
|
|
* @param Integer $blog_id
|
|
|
*/
|
|
|
function display_form_edit_post($blog_id, $post_id)
|
|
|
{
|
|
|
// Init
|
|
|
$tbl_blogs_posts = Database::get_course_table(BLOGS_POSTS_TABLE);
|
|
|
$tbl_users = Database::get_main_table(MAIN_USER_TABLE);
|
|
|
|
|
|
// Get posts and author
|
|
|
$sql = "SELECT post.*, user.lastname, user.firstname FROM $tbl_blogs_posts post INNER JOIN $tbl_users user ON post.author = user.user_id WHERE post.blog_id = $blog_id AND post.post_id = $post_id ORDER BY post_id DESC";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
$blog_post = mysql_fetch_array($result);
|
|
|
|
|
|
// Prepare data
|
|
|
$blog_post_text = stripslashes($blog_post['full_text']);
|
|
|
|
|
|
echo '<form name="edit_post" method="post" action="blog.php?blog_id=' . $blog_id . '">
|
|
|
<span class="blogpost_title">' . get_lang('EditPost') . '</span>
|
|
|
<table width="100%" border="0" cellspacing="2" cellpadding="0">
|
|
|
<tr>
|
|
|
<td width="80" valign="top">' . get_lang('Title') . ': </td>
|
|
|
<td><input name="post_title" id="post_title" type="text" size="60" value="'.stripslashes($blog_post['title']) . '" /><br /><br /></td>
|
|
|
</tr>
|
|
|
<tr>
|
|
|
<td valign="top">' . get_lang('PostFullText') . ': </td>
|
|
|
<td>';
|
|
|
$oFCKeditor = new FCKeditor('post_full_text') ;
|
|
|
$oFCKeditor->BasePath = api_get_path(WEB_PATH) . 'main/inc/lib/fckeditor/' ;
|
|
|
$oFCKeditor->Height = '400';
|
|
|
$oFCKeditor->Width = '98%';
|
|
|
$oFCKeditor->Value = isset($_POST['post_full_text'])?stripslashes($_POST['post_full_text']):$blog_post_text;
|
|
|
$oFCKeditor->Create() ;
|
|
|
echo ' <br /></td>
|
|
|
</tr>
|
|
|
<tr>
|
|
|
<td > </td>
|
|
|
<td>
|
|
|
<input type="hidden" name="action" value="" />
|
|
|
<input type="hidden" name="edit_post_submit" value="true" />
|
|
|
<input type="hidden" name="post_id" value="' . $_GET['post_id'] . '" />
|
|
|
<input type="submit" name="Submit" value="' . get_lang('Ok') . '" />
|
|
|
</td>
|
|
|
</tr>
|
|
|
</table>
|
|
|
</form>';
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Displays a list of tasks in this blog
|
|
|
* @author Toon Keppens
|
|
|
*
|
|
|
* @param Integer $blog_id
|
|
|
*/
|
|
|
function display_task_list($blog_id)
|
|
|
{
|
|
|
if(api_is_allowed_to_edit('BLOG_' . $blog_id, 'article_add'))
|
|
|
{
|
|
|
// Init
|
|
|
$tbl_blogs_tasks = Database::get_course_table(BLOGS_TASKS);
|
|
|
$counter = 0;
|
|
|
global $color2;
|
|
|
|
|
|
echo '<a href="' . $_SERVER['PHP_SELF'] . '?action=manage_tasks&blog_id=' . $blog_id . '&do=add"><img src="../img/blog.gif" border="0" align="middle" alt="scormbuilder" />' . get_lang('AddTasks') . '</a> ';
|
|
|
echo '<a href="' . $_SERVER['PHP_SELF'] . '?action=manage_tasks&blog_id=' . $blog_id . '&do=assign"><img src="../img/blog.gif" border="0" align="middle" alt="scormbuilder" />' . get_lang('AssignTasks') . '</a>';
|
|
|
echo '<span class="blogpost_title">' . get_lang('TaskList') . '</span><br />';
|
|
|
echo "<table class=\"data_table\">";
|
|
|
echo "<tr bgcolor=\"$color2\" align=\"center\" valign=\"top\">",
|
|
|
"<th width='240'><b>",get_lang('Title'),"</b></th>\n",
|
|
|
"<th><b>",get_lang('Description'),"</b></th>\n",
|
|
|
"<th><b>",get_lang('Color'),"</b></th>\n",
|
|
|
"<th width='50'><b>",get_lang('Modify'),"</b></th>\n",
|
|
|
"</tr>\n";
|
|
|
|
|
|
|
|
|
$sql = "
|
|
|
SELECT
|
|
|
`blog_id`,
|
|
|
`task_id`,
|
|
|
`blog_id`,
|
|
|
`title`,
|
|
|
`description`,
|
|
|
`color`,
|
|
|
`system_task`
|
|
|
FROM " . $tbl_blogs_tasks . "
|
|
|
WHERE `blog_id` = " . $blog_id . "
|
|
|
ORDER BY
|
|
|
`system_task`,
|
|
|
`title`";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
|
|
|
while($task = mysql_fetch_array($result))
|
|
|
{
|
|
|
$counter++;
|
|
|
$css_class = (($counter % 2) == 0) ? "row_odd" : "row_even";
|
|
|
$delete_icon = ($task['system_task'] == '1') ? "delete_na.gif" : "delete.gif";
|
|
|
$delete_title = ($task['system_task'] == '1') ? get_lang('DeleteSystemTask') : get_lang('DeleteTask');
|
|
|
$delete_link = ($task['system_task'] == '1') ? '#' : $_SERVER['PHP_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(htmlentities(get_lang("ConfirmYourChoice"))). '\')) return false;"';
|
|
|
|
|
|
echo '<tr class="' . $css_class . '" valign="top">',
|
|
|
'<td width="240">' . stripslashes($task['title']) . '</td>',
|
|
|
'<td>' . stripslashes($task['description']) . '</td>',
|
|
|
'<td><span style="background-color: #' . $task['color'] . '"> </span></td>',
|
|
|
'<td width="50">',
|
|
|
'<a href="' . $_SERVER['PHP_SELF'] . '?action=manage_tasks&blog_id=' . $task['blog_id'] . '&do=edit&task_id=' . $task['task_id'] . '">',
|
|
|
'<img src="../img/edit.gif" border="0" title="' . get_lang('EditTask') . '" />',
|
|
|
"</a>\n",
|
|
|
'<a href="' . $delete_link . '"',
|
|
|
$delete_confirm,
|
|
|
'><img src="../img/' . $delete_icon . '" border="0" title="' . $delete_title . '" />',
|
|
|
"</a>\n",
|
|
|
'</td>',
|
|
|
'</tr>';
|
|
|
}
|
|
|
echo "</table>";
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Displays a list of tasks assigned to a user in this blog
|
|
|
* @author Toon Keppens
|
|
|
*
|
|
|
* @param Integer $blog_id
|
|
|
*/
|
|
|
function display_assigned_task_list($blog_id)
|
|
|
{
|
|
|
// Init
|
|
|
$tbl_users = Database::get_main_table(MAIN_USER_TABLE);
|
|
|
$tbl_blogs_tasks = Database::get_course_table(BLOGS_TASKS);
|
|
|
$tbl_blogs_tasks_rel_user = Database::get_course_table(BLOGS_TASKS_REL_USER);
|
|
|
$counter = 0;
|
|
|
global $color2;
|
|
|
|
|
|
echo '<span class="blogpost_title">' . get_lang('AssignedTasks') . '</span><br />';
|
|
|
echo "<table class=\"data_table\">";
|
|
|
echo "<tr bgcolor=\"$color2\" align=\"center\" valign=\"top\">",
|
|
|
"<th width='240'><b>",get_lang('Member'),"</b></th>\n",
|
|
|
"<th><b>",get_lang('Task'),"</b></th>\n",
|
|
|
"<th><b>",get_lang('TargetDate'),"</b></th>\n",
|
|
|
"<th width='50'><b>",get_lang('Modify'),"</b></th>\n",
|
|
|
"</tr>\n";
|
|
|
|
|
|
|
|
|
$sql = "SELECT task_rel_user.*, task.title, user.firstname, user.lastname 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.blog_id = $blog_id ORDER BY `target_date` ASC";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
|
|
|
while($assignment = mysql_fetch_array($result))
|
|
|
{
|
|
|
$counter++;
|
|
|
$css_class = (($counter % 2)==0) ? "row_odd" : "row_even";
|
|
|
$delete_icon = ($task['system_task'] == '1') ? "delete_na.gif" : "delete.gif";
|
|
|
$delete_title = ($task['system_task'] == '1') ? get_lang('DeleteSystemTask') : get_lang('DeleteTask');
|
|
|
$delete_link = ($task['system_task'] == '1') ? '#' : $_SERVER['PHP_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(htmlentities(get_lang("ConfirmYourChoice"))). '\')) return false;"';
|
|
|
|
|
|
echo '<tr class="' . $css_class . '" valign="top">',
|
|
|
'<td width="240">' . $assignment['firstname'] . ' ' . $assignment['lastname'] . '</td>',
|
|
|
'<td>'.stripslashes($assignment['title']) . '</td>',
|
|
|
'<td>' . $assignment['target_date'] . '</td>',
|
|
|
'<td width="50">',
|
|
|
'<a href="' . $_SERVER['PHP_SELF'] . '?action=manage_tasks&blog_id=' . $assignment['blog_id'] . '&do=edit_assignment&assignment_id=' . $assignment['task_id'] . '|' . $assignment['user_id'] . '">',
|
|
|
'<img src="../img/edit.gif" border="0" title="' . get_lang('EditTask') . '" />',
|
|
|
"</a>\n",
|
|
|
'<a href="' . $_SERVER['PHP_SELF'] . '?action=manage_tasks&blog_id=' . $assignment['blog_id'] . '&do=delete_assignment&assignment_id=' . $assignment['task_id'] . '|' . $assignment['user_id'] . '" ',
|
|
|
'onclick="javascript:if(!confirm(\''.addslashes(htmlentities(get_lang("ConfirmYourChoice"))). '\')) return false;"',
|
|
|
'<img src="../img/' . $delete_icon . '" border="0" title="' . $delete_title . '" />',
|
|
|
"</a>\n",
|
|
|
'</td>',
|
|
|
'</tr>';
|
|
|
}
|
|
|
echo "</table>";
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Displays new task form
|
|
|
* @author Toon Keppens
|
|
|
*
|
|
|
*/
|
|
|
function display_new_task_form($blog_id)
|
|
|
{
|
|
|
// Init
|
|
|
$colors = array('FFFFFF','FFFF99','FFCC99','FF9933','FF6699','CCFF99','CC9966','66FF00', '9966FF', 'CF3F3F', '990033','669933','0033FF','003366','000000');
|
|
|
|
|
|
// Display
|
|
|
echo '<form name="add_task" method="post" action="blog.php?action=manage_tasks&blog_id=' . $blog_id . '">
|
|
|
<table width="100%" border="0" cellspacing="2" cellpadding="0" style="background-color: #f6f6f6; border: 1px solid #dddddd">
|
|
|
<tr>
|
|
|
<td width="200"></td>
|
|
|
<td><b>' . get_lang('AddTask') . '</b><br /><br /></td>
|
|
|
</tr>
|
|
|
<tr>
|
|
|
<td align="right">' . get_lang('Title') . ': </td>
|
|
|
<td><input name="task_name" type="text" size="70" /></td>
|
|
|
</tr>
|
|
|
<tr>
|
|
|
<td align="right">' . get_lang('Description') . ': </td>
|
|
|
<td><input name="task_description" type="text" size="70" /></td>
|
|
|
</tr>';
|
|
|
|
|
|
/* edit by Kevin Van Den Haute (kevin@develop-it.be) */
|
|
|
echo "\t" . '<tr>' . "\n";
|
|
|
echo "\t\t" . '<td style="text-align:right; vertical-align:top;">Task management: </td>' . "\n";
|
|
|
echo "\t\t" . '<td>' . "\n";
|
|
|
echo "\t\t\t" . '<table cellspacing="0" style="border:1px solid #808080; border-collapse:collapse; width:446px;">';
|
|
|
echo "\t\t\t\t" . '<tr style="background:#E5EDF9;">' . "\n";
|
|
|
echo "\t\t\t\t\t" . '<th colspan="2" style="border:1px solid #808080; width:223px;">' . get_lang('ArticleManager') . '</th>' . "\n";
|
|
|
echo "\t\t\t\t\t" . '<th style="border:1px solid #808080;" width:223px;>' . get_lang('CommentManager') . '</th>' . "\n";
|
|
|
echo "\t\t\t\t" . '</tr>' . "\n";
|
|
|
echo "\t\t\t\t" . '<tr style="background:#E5EDF9;">' . "\n";
|
|
|
echo "\t\t\t\t\t" . '<th style="border:1px solid #808080; width:111px;"><label for="articleDelete">' . get_lang('Delete') . '</label></th>' . "\n";
|
|
|
echo "\t\t\t\t\t" . '<th style="border:1px solid #808080; width:112px;"><label for="articleEdit">' . get_lang('Edit') . '</label></th>' . "\n";
|
|
|
echo "\t\t\t\t\t" . '<th style="border:1px solid #808080; width:223px;"><label for="commentsDelete">' . get_lang('Delete') . '</label></th>' . "\n";
|
|
|
echo "\t\t\t\t" . '</tr>' . "\n";
|
|
|
echo "\t\t\t\t" . '<tr>' . "\n";
|
|
|
echo "\t\t\t\t\t" . '<td style="border:1px dotted #808080; text-align:center;"><input id="articleDelete" name="chkArticleDelete" type="checkbox" /></td>' . "\n";
|
|
|
echo "\t\t\t\t\t" . '<td style="border:1px dotted #808080; text-align:center;"><input id="articleEdit" name="chkArticleEdit" type="checkbox" /></td>' . "\n";
|
|
|
echo "\t\t\t\t\t" . '<td style="border:1px dotted #808080; text-align:center;"><input id="commentsDelete" name="chkCommentsDelete" type="checkbox" /></td>' . "\n";
|
|
|
echo "\t\t\t\t" . '</tr>' . "\n";
|
|
|
echo "\t\t\t" . '</table>' . "\n";
|
|
|
echo "\t\t" . '</td>' . "\n";
|
|
|
echo "\t" . '</tr>' . "\n";
|
|
|
/* end of edit */
|
|
|
|
|
|
echo ' <tr>
|
|
|
<td align="right">' . get_lang('Color') . ': </td>
|
|
|
<td>
|
|
|
<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 . '"';
|
|
|
echo '<option value="' . $color . '" ' . $style . '> </option>';
|
|
|
}
|
|
|
echo ' </select>
|
|
|
</td>
|
|
|
</tr>
|
|
|
<tr>
|
|
|
<td align="right"> </td>
|
|
|
<input type="hidden" name="action" value="" />
|
|
|
<input type="hidden" name="new_task_submit" value="true" />
|
|
|
<td><br /><input type="submit" name="Submit" value="' . get_lang('Ok') . '" /></td>
|
|
|
</tr>
|
|
|
</table>
|
|
|
</form>';
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Displays edit task form
|
|
|
* @author Toon Keppens
|
|
|
*
|
|
|
*/
|
|
|
function display_edit_task_form($blog_id, $task_id)
|
|
|
{
|
|
|
// Init
|
|
|
$tbl_blogs_tasks = Database::get_course_table(BLOGS_TASKS);
|
|
|
$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 task_id = $task_id";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
$task = mysql_fetch_array($result);
|
|
|
|
|
|
// Display
|
|
|
echo '<form name="edit_task" method="post" action="blog.php?action=manage_tasks&blog_id=' . $blog_id . '">
|
|
|
<table width="100%" border="0" cellspacing="2" cellpadding="0" style="background-color: #f6f6f6; border: 1px solid #dddddd">
|
|
|
<tr>
|
|
|
<td width="200"></td>
|
|
|
<td><b>' . get_lang('EditTask') . '</b><br /><br /></td>
|
|
|
</tr>
|
|
|
<tr>
|
|
|
<td align="right">' . get_lang('Title') . ': </td>
|
|
|
<td><input name="task_name" type="text" size="70" value="'.stripslashes($task['title']) . '" /></td>
|
|
|
</tr>
|
|
|
<tr>
|
|
|
<td align="right">' . get_lang('Description') . ': </td>
|
|
|
<td><input name="task_description" type="text" size="70" value="'.stripslashes($task['description']) . '" /></td>
|
|
|
</tr>';
|
|
|
|
|
|
/* edit by Kevin Van Den Haute (kevin@develop-it.be) */
|
|
|
$tbl_tasks_permissions = Database::get_course_table(BLOGS_TASKS_PERMISSIONS);
|
|
|
|
|
|
$sql = "
|
|
|
SELECT
|
|
|
`id`,
|
|
|
`action`
|
|
|
FROM " . $tbl_tasks_permissions . "
|
|
|
WHERE `task_id` = " . $task_id;
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
$arrPermissions = array();
|
|
|
|
|
|
while($row = @mysql_fetch_array($result))
|
|
|
$arrPermissions[] = $row['action'];
|
|
|
|
|
|
echo "\t" . '<tr>' . "\n";
|
|
|
echo "\t\t" . '<td style="text-align:right; vertical-align:top;">Task management: </td>' . "\n";
|
|
|
echo "\t\t" . '<td>' . "\n";
|
|
|
echo "\t\t\t" . '<table cellspacing="0" style="border:1px solid #808080; border-collapse:collapse; width:446px;">';
|
|
|
echo "\t\t\t\t" . '<tr style="background:#E5EDF9;">' . "\n";
|
|
|
echo "\t\t\t\t\t" . '<th colspan="2" style="border:1px solid #808080; width:223px;">' . get_lang('ArticleManager') . '</th>' . "\n";
|
|
|
echo "\t\t\t\t\t" . '<th style="border:1px solid #808080;" width:223px;>' . get_lang('CommentManager') . '</th>' . "\n";
|
|
|
echo "\t\t\t\t" . '</tr>' . "\n";
|
|
|
echo "\t\t\t\t" . '<tr style="background:#E5EDF9;">' . "\n";
|
|
|
echo "\t\t\t\t\t" . '<th style="border:1px solid #808080; width:111px;"><label for="articleDelete">' . get_lang('Delete') . '</label></th>' . "\n";
|
|
|
echo "\t\t\t\t\t" . '<th style="border:1px solid #808080; width:112px;"><label for="articleEdit">' . get_lang('Edit') . '</label></th>' . "\n";
|
|
|
echo "\t\t\t\t\t" . '<th style="border:1px solid #808080; width:223px;"><label for="commentsDelete">' . get_lang('Delete') . '</label></th>' . "\n";
|
|
|
echo "\t\t\t\t" . '</tr>' . "\n";
|
|
|
echo "\t\t\t\t" . '<tr>' . "\n";
|
|
|
echo "\t\t\t\t\t" . '<td style="border:1px dotted #808080; text-align:center;"><input ' . ((in_array('article_delete', $arrPermissions)) ? 'checked ' : '') . 'id="articleDelete" name="chkArticleDelete" type="checkbox" /></td>' . "\n";
|
|
|
echo "\t\t\t\t\t" . '<td style="border:1px dotted #808080; text-align:center;"><input ' . ((in_array('article_edit', $arrPermissions)) ? 'checked ' : '') . 'id="articleEdit" name="chkArticleEdit" type="checkbox" /></td>' . "\n";
|
|
|
echo "\t\t\t\t\t" . '<td style="border:1px dotted #808080; text-align:center;"><input ' . ((in_array('article_comments_delete', $arrPermissions)) ? 'checked ' : '') . 'id="commentsDelete" name="chkCommentsDelete" type="checkbox" /></td>' . "\n";
|
|
|
echo "\t\t\t\t" . '</tr>' . "\n";
|
|
|
echo "\t\t\t" . '</table>' . "\n";
|
|
|
echo "\t\t" . '</td>' . "\n";
|
|
|
echo "\t" . '</tr>' . "\n";
|
|
|
/* end of edit */
|
|
|
|
|
|
echo '<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 . '"';
|
|
|
echo '<option value="' . $color . '" ' . $style . ' ' . $selected . ' > </option>';
|
|
|
}
|
|
|
echo ' </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="' . $task['blog_id'] . '" />
|
|
|
<input type="submit" name="Submit" value="' . get_lang('Ok') . '" /></td>
|
|
|
</tr>
|
|
|
</table>
|
|
|
</form>';
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Displays assign task form
|
|
|
* @author Toon Keppens
|
|
|
*
|
|
|
*/
|
|
|
function display_assign_task_form($blog_id)
|
|
|
{
|
|
|
// Init
|
|
|
$tbl_users = Database::get_main_table(MAIN_USER_TABLE);
|
|
|
$tbl_blogs_rel_user = Database::get_course_table(BLOGS_REL_USER_TABLE);
|
|
|
$tbl_blogs_tasks = Database::get_course_table(BLOGS_TASKS);
|
|
|
$day = date("d");
|
|
|
$month = date("m");
|
|
|
$year = date("Y");
|
|
|
global $MonthsLong;
|
|
|
|
|
|
// Get users in this blog / make select list of it
|
|
|
$sql = "SELECT user.user_id, user.firstname, user.lastname 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.blog_id = $blog_id";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
$select_user_list = '<select name="task_user_id">';
|
|
|
while($user = mysql_fetch_array($result))
|
|
|
{
|
|
|
$select_user_list .= '<option value="' . $user['user_id'] . '">' . $user['firstname']." " . $user['lastname'] . '</option>';
|
|
|
}
|
|
|
$select_user_list .= '</select>';
|
|
|
|
|
|
|
|
|
// 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 `blog_id` = " . $blog_id . "
|
|
|
ORDER BY
|
|
|
`system_task`,
|
|
|
`title`";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
$select_task_list = '<select name="task_task_id">';
|
|
|
|
|
|
while($task = mysql_fetch_array($result))
|
|
|
{
|
|
|
$select_task_list .= '<option value="' . $task['task_id'] . '">'.stripslashes($task['title']) . '</option>';
|
|
|
}
|
|
|
$select_task_list .= '</select>';
|
|
|
|
|
|
// Display
|
|
|
echo '<form name="assign_task" method="post" action="blog.php?action=manage_tasks&blog_id=' . $blog_id . '">
|
|
|
<table width="100%" border="0" cellspacing="2" cellpadding="0" style="background-color: #f6f6f6; border: 1px solid #dddddd">
|
|
|
<tr>
|
|
|
<td width="200"></td>
|
|
|
<td><b>' . get_lang('AssignTask') . '</b><br /><br /></td>
|
|
|
</tr>
|
|
|
<tr>
|
|
|
<td align="right">' . get_lang('SelectUser') . ': </td>
|
|
|
<td>' . $select_user_list . '</td>
|
|
|
</tr>
|
|
|
<tr>
|
|
|
<td align="right">' . get_lang('SelectTask') . ': </td>
|
|
|
<td>' . $select_task_list . '</td>
|
|
|
</tr>
|
|
|
<tr>
|
|
|
<td align="right">' . get_lang('SelectTargetDate') . ': </td>
|
|
|
<td>
|
|
|
<select name="task_day">';
|
|
|
for($i=1; $i<=31; $i++)
|
|
|
{
|
|
|
// values need to have double digits
|
|
|
$value = ($i <= 9 ? "0" . $i : $i);
|
|
|
|
|
|
// the current day is indicated with [] around the date
|
|
|
if($value==$day)
|
|
|
{ echo "\t\t\t\t <option value=\"" . $value."\" selected> " . $i." </option>\n";}
|
|
|
else
|
|
|
{ echo "\t\t\t\t <option value=\"" . $value."\">" . $i."</option>\n"; }
|
|
|
}
|
|
|
echo '</select>
|
|
|
|
|
|
<select name="task_month">';
|
|
|
for($i=1; $i<=12; $i++)
|
|
|
{
|
|
|
// values need to have double digits
|
|
|
$value = ($i <= 9 ? "0" . $i : $i);
|
|
|
|
|
|
if($value==$month)
|
|
|
{ echo "\t\t\t\t <option value=\"" . $value."\" selected>" . $MonthsLong[$i-1]."</option>\n"; }
|
|
|
else
|
|
|
{ echo "\t\t\t\t <option value=\"" . $value."\">" . $MonthsLong[$i-1]."</option>\n"; }
|
|
|
}
|
|
|
echo '</select>
|
|
|
|
|
|
<select name="task_year">
|
|
|
<option value="'.($year-1) . '">'.($year-1) . '</option>
|
|
|
<option value="' . $year . '" selected> ' . $year . ' </option>';
|
|
|
for($i=1; $i<=5; $i++)
|
|
|
{
|
|
|
$value=$year+$i;
|
|
|
echo "\t\t\t\t<option value=\"" . $value."\">" . $value."</option>\n";
|
|
|
}
|
|
|
echo '</select>
|
|
|
<a title="Kalender" href="javascript:openCalendar(\'assign_task\', \'task_\')"><img src="../img/calendar_select.gif" border="0" align="absmiddle"/></a>
|
|
|
</td>
|
|
|
</tr>
|
|
|
<tr>
|
|
|
<td align="right"> </td>
|
|
|
<input type="hidden" name="action" value="" />
|
|
|
<input type="hidden" name="assign_task_submit" value="true" />
|
|
|
<td><br /><input type="submit" name="Submit" value="' . get_lang('Ok') . '" /></td>
|
|
|
</tr>
|
|
|
</table>
|
|
|
</form>';
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Displays assign task form
|
|
|
* @author Toon Keppens
|
|
|
*
|
|
|
*/
|
|
|
function display_edit_assigned_task_form($blog_id, $assignment_id)
|
|
|
{
|
|
|
$parameters = explode('|', $assignment_id);
|
|
|
$task_id = $parameters[0];
|
|
|
$user_id = $parameters[1];
|
|
|
|
|
|
/* ------------- */
|
|
|
// Init
|
|
|
$tbl_users = Database::get_main_table(MAIN_USER_TABLE);
|
|
|
$tbl_blogs_rel_user = Database::get_course_table(BLOGS_REL_USER_TABLE);
|
|
|
$tbl_blogs_tasks = Database::get_course_table(BLOGS_TASKS);
|
|
|
$tbl_blogs_tasks_rel_user = Database::get_course_table(BLOGS_TASKS_REL_USER);
|
|
|
|
|
|
$year = date("Y");
|
|
|
global $MonthsLong;
|
|
|
|
|
|
/*// Get assignd tasks of user
|
|
|
$sql = "
|
|
|
SELECT task_id
|
|
|
FROM $tbl_blogs_tasks_rel_user
|
|
|
WHERE
|
|
|
user_id = $user_id AND
|
|
|
blog_id = $blog_id";
|
|
|
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
$arrUserTasks = array();*/
|
|
|
|
|
|
while($row = mysql_fetch_assoc($result))
|
|
|
{
|
|
|
$arrUserTasks[] = $row['task_id'];
|
|
|
}
|
|
|
|
|
|
// Get assignd date;
|
|
|
$sql = "
|
|
|
SELECT target_date
|
|
|
FROM $tbl_blogs_tasks_rel_user
|
|
|
WHERE
|
|
|
blog_id = $blog_id AND
|
|
|
user_id = $user_id AND
|
|
|
task_id = $task_id";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
$row = mysql_fetch_assoc($result);
|
|
|
|
|
|
$old_date = $row['target_date'];
|
|
|
$date = explode('-', $row['target_date']);
|
|
|
|
|
|
// Get users in this blog / make select list of it
|
|
|
$sql = "
|
|
|
SELECT user.user_id, user.firstname, user.lastname
|
|
|
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.blog_id = $blog_id";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
$select_user_list = '<select name="task_user_id">';
|
|
|
|
|
|
while($user = mysql_fetch_array($result))
|
|
|
{
|
|
|
$select_user_list .= '<option ' . (($user_id == $user['user_id']) ? 'selected="selected "' : ' ') . 'value="' . $user['user_id'] . '">' . $user['firstname']." " . $user['lastname'] . '</option>';
|
|
|
}
|
|
|
|
|
|
$select_user_list .= '</select>';
|
|
|
|
|
|
// Get tasks in this blog / make select list of it
|
|
|
$sql = "
|
|
|
SELECT
|
|
|
`blog_id`,
|
|
|
`task_id`,
|
|
|
`title`,
|
|
|
`description`,
|
|
|
`color`,
|
|
|
`system_task`
|
|
|
FROM " . $tbl_blogs_tasks . "
|
|
|
WHERE `blog_id` = " . $blog_id . "
|
|
|
ORDER BY
|
|
|
`system_task`,
|
|
|
`title`";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
$select_task_list = '<select name="task_task_id">';
|
|
|
|
|
|
while($task = mysql_fetch_array($result))
|
|
|
{
|
|
|
//if(!in_array($task['task_id'], $arrUserTasks) || $task_id == $task['task_id'])
|
|
|
$select_task_list .= '<option ' . (($task_id == $task['task_id']) ? 'selected="selected "' : ' ') . 'value="' . $task['task_id'] . '">'.stripslashes($task['title']) . '</option>';
|
|
|
}
|
|
|
|
|
|
$select_task_list .= '</select>';
|
|
|
|
|
|
// Display
|
|
|
echo '<form name="assign_task" method="post" action="blog.php?action=manage_tasks&blog_id=' . $blog_id . '">
|
|
|
<table width="100%" border="0" cellspacing="2" cellpadding="0" style="background-color: #f6f6f6; border: 1px solid #dddddd">
|
|
|
<tr>
|
|
|
<td width="200"></td>
|
|
|
<td><b>' . get_lang('AssignTask') . '</b><br /><br /></td>
|
|
|
</tr>
|
|
|
<tr>
|
|
|
<td align="right">' . get_lang('SelectUser') . ': </td>
|
|
|
<td>' . $select_user_list . '</td>
|
|
|
</tr>
|
|
|
<tr>
|
|
|
<td align="right">' . get_lang('SelectTask') . ': </td>
|
|
|
<td>' . $select_task_list . '</td>
|
|
|
</tr>
|
|
|
<tr>
|
|
|
<td align="right">' . get_lang('SelectTargetDate') . ': </td>
|
|
|
<td>
|
|
|
<select name="task_day">';
|
|
|
|
|
|
for($i=1; $i<=31; $i++)
|
|
|
{
|
|
|
// values need to have double digits
|
|
|
$value = ($i <= 9 ? "0" . $i : $i);
|
|
|
|
|
|
echo "\t\t\t\t<option " . (($date[2] == $value) ? 'selected="selected "' : ' ') . "value=\"" . $value . "\">" . $i . "</option>\n";
|
|
|
}
|
|
|
|
|
|
echo '</select>
|
|
|
|
|
|
<select name="task_month">';
|
|
|
|
|
|
for($i=1; $i<=12; $i++)
|
|
|
{
|
|
|
// values need to have double digits
|
|
|
$value = ($i <= 9 ? "0" . $i : $i);
|
|
|
|
|
|
echo "\t\t\t\t<option " . (($date[1] == $value) ? 'selected="selected "' : ' ') . "value=\"" . $value . "\">" . $MonthsLong[$i-1]."</option>\n";
|
|
|
}
|
|
|
|
|
|
echo '</select>
|
|
|
|
|
|
<select name="task_year">
|
|
|
<option value="' . ($year - 1) . '">' . ($year - 1) . '</option>
|
|
|
<option value="' . $year . '" selected> ' . $year . ' </option>';
|
|
|
|
|
|
for($i=1; $i<=5; $i++)
|
|
|
{
|
|
|
$value = $year + $i;
|
|
|
|
|
|
echo "\t\t\t\t<option " . (($date[0] == $value) ? 'selected="selected "' : ' ') . "value=\"" . $value . "\">" . $value . "</option>\n";
|
|
|
}
|
|
|
|
|
|
echo '</select>
|
|
|
<a title="Kalender" href="javascript:openCalendar(\'assign_task\', \'task_\')"><img src="../img/calendar_select.gif" border="0" align="absmiddle"/></a>
|
|
|
</td>
|
|
|
</tr>
|
|
|
<tr>
|
|
|
<td align="right"> </td>
|
|
|
<input type="hidden" name="action" value="" />
|
|
|
<input type="hidden" name="old_task_id" value="' . $task_id . '" />
|
|
|
<input type="hidden" name="old_user_id" value="' . $user_id . '" />
|
|
|
<input type="hidden" name="old_target_date" value="' . $old_date . '" />
|
|
|
<input type="hidden" name="assign_task_edit_submit" value="true" />
|
|
|
<td><br /><input type="submit" name="Submit" value="' . get_lang('Ok') . '" /></td>
|
|
|
</tr>
|
|
|
</table>
|
|
|
</form>';
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Assigns a task to a user in a blog
|
|
|
*
|
|
|
* @param Integer $blog_id
|
|
|
* @param Integer $user_id
|
|
|
* @param Integer $task_id
|
|
|
* @param Date $target_date
|
|
|
*/
|
|
|
function assign_task($blog_id, $user_id, $task_id, $target_date)
|
|
|
{
|
|
|
// Init
|
|
|
$tbl_blogs_tasks_rel_user = Database::get_course_table(BLOGS_TASKS_REL_USER);
|
|
|
|
|
|
$sql = "
|
|
|
SELECT COUNT(*) as 'number'
|
|
|
FROM " . $tbl_blogs_tasks_rel_user . "
|
|
|
WHERE
|
|
|
`blog_id` = " . $blog_id . " AND
|
|
|
`user_id` = " . $user_id . " AND
|
|
|
`task_id` = " . $task_id . "
|
|
|
";
|
|
|
|
|
|
$result = @api_sql_query($sql, __FILE__, __LINE__);
|
|
|
$row = mysql_fetch_assoc($result);
|
|
|
|
|
|
if($row['number'] == 0)
|
|
|
{
|
|
|
$sql = "
|
|
|
INSERT INTO " . $tbl_blogs_tasks_rel_user . " (
|
|
|
`blog_id`,
|
|
|
`user_id`,
|
|
|
`task_id`,
|
|
|
`target_date`
|
|
|
) VALUES (
|
|
|
'" . $blog_id . "',
|
|
|
'" . $user_id . "',
|
|
|
'" . $task_id . "',
|
|
|
'" . $target_date . "'
|
|
|
)";
|
|
|
|
|
|
$result = @api_sql_query($sql, __FILE__, __LINE__);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
function edit_assigned_task($blog_id, $user_id, $task_id, $target_date, $old_user_id, $old_task_id, $old_target_date)
|
|
|
{
|
|
|
// Init
|
|
|
$tbl_blogs_tasks_rel_user = Database::get_course_table(BLOGS_TASKS_REL_USER);
|
|
|
|
|
|
$sql = "
|
|
|
SELECT COUNT(*) as 'number'
|
|
|
FROM " . $tbl_blogs_tasks_rel_user . "
|
|
|
WHERE
|
|
|
`blog_id` = " . $blog_id . " AND
|
|
|
`user_id` = " . $user_id . " AND
|
|
|
`task_id` = " . $task_id . "
|
|
|
";
|
|
|
|
|
|
$result = @api_sql_query($sql, __FILE__, __LINE__);
|
|
|
$row = mysql_fetch_assoc($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` = " . $user_id . ",
|
|
|
`task_id` = " . $task_id . ",
|
|
|
`target_date` = '" . $target_date . "'
|
|
|
WHERE
|
|
|
`blog_id` = " . $blog_id . " AND
|
|
|
`user_id` = " . $old_user_id . " AND
|
|
|
`task_id` = " . $old_task_id . " AND
|
|
|
`target_date` = '" . $old_target_date . "'
|
|
|
";
|
|
|
|
|
|
$result = @api_sql_query($sql, __FILE__, __LINE__);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Displays a list with posts a user can select to execute his task.
|
|
|
*
|
|
|
* @param Integer $blog_id
|
|
|
* @param unknown_type $task_id
|
|
|
*/
|
|
|
function display_select_task_post($blog_id, $task_id)
|
|
|
{
|
|
|
// Init
|
|
|
$tbl_blogs_tasks = Database::get_course_table(BLOGS_TASKS);
|
|
|
$tbl_blogs_posts = Database::get_course_table(BLOGS_POSTS_TABLE);
|
|
|
$tbl_users = Database::get_main_table(MAIN_USER_TABLE);
|
|
|
|
|
|
$sql = "
|
|
|
SELECT title
|
|
|
FROM $tbl_blogs_tasks
|
|
|
WHERE task_id = $task_id
|
|
|
";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
$row = mysql_fetch_assoc($result);
|
|
|
// Get posts and authors
|
|
|
$sql = "
|
|
|
SELECT
|
|
|
post.*,
|
|
|
user.lastname,
|
|
|
user.firstname
|
|
|
FROM $tbl_blogs_posts post
|
|
|
INNER JOIN $tbl_users user ON post.author = user.user_id
|
|
|
WHERE post.blog_id = $blog_id
|
|
|
ORDER BY post_id DESC
|
|
|
LIMIT 0, 100";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
// Display
|
|
|
echo '<span class="blogpost_title">' . get_lang('SelectTaskArticle') . ' "' . $row['title'] . '"</span>';
|
|
|
|
|
|
if(mysql_num_rows($result) > 0)
|
|
|
{
|
|
|
while($blog_post = mysql_fetch_array($result))
|
|
|
{
|
|
|
echo '<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') . ' ' . $blog_post['firstname'] . ' '.stripslashes($blog_post['lastname']) . '<br />';
|
|
|
}
|
|
|
}
|
|
|
else
|
|
|
echo get_lang('NoArticles');
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Subscribes a user to a given blog
|
|
|
* @author Toon Keppens
|
|
|
*
|
|
|
* @param Integer $blog_id
|
|
|
* @param Integer $user_id
|
|
|
*/
|
|
|
function set_user_subscribed($blog_id,$user_id)
|
|
|
{
|
|
|
// Init
|
|
|
$tbl_blogs_rel_user = Database::get_course_table(BLOGS_REL_USER_TABLE);
|
|
|
$tbl_user_permissions = Database::get_course_table(PERMISSION_USER_TABLE);
|
|
|
|
|
|
// Subscribe the user
|
|
|
$sql = "INSERT INTO $tbl_blogs_rel_user ( `blog_id`, `user_id` ) VALUES ('$blog_id', '$user_id');";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
// Give this user basic rights
|
|
|
$sql="INSERT INTO $tbl_user_permissions (user_id,tool,action) VALUES ('$user_id','BLOG_" . $blog_id."','article_add')";
|
|
|
$result = api_sql_query($sql, __LINE__, __FILE__);
|
|
|
$sql="INSERT INTO $tbl_user_permissions (user_id,tool,action) VALUES ('$user_id','BLOG_" . $blog_id."','article_comments_add')";
|
|
|
$result = api_sql_query($sql, __LINE__, __FILE__);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Unsubscribe a user from a given blog
|
|
|
* @author Toon Keppens
|
|
|
*
|
|
|
* @param Integer $blog_id
|
|
|
* @param Integer $user_id
|
|
|
*/
|
|
|
function set_user_unsubscribed($blog_id, $user_id)
|
|
|
{
|
|
|
// Init
|
|
|
$tbl_blogs_rel_user = Database::get_course_table(BLOGS_REL_USER_TABLE);
|
|
|
$tbl_user_permissions = Database::get_course_table(PERMISSION_USER_TABLE);
|
|
|
|
|
|
// Unsubscribe the user
|
|
|
$sql = "DELETE FROM $tbl_blogs_rel_user WHERE `blog_id` = $blog_id AND `user_id` = $user_id";
|
|
|
$result = @api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
// Remove this user's permissions.
|
|
|
$sql = "DELETE FROM $tbl_user_permissions WHERE user_id = '$user_id'";
|
|
|
$result = api_sql_query($sql, __LINE__, __FILE__);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 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 $blog_id
|
|
|
*
|
|
|
* @return Html Form with sortable table with users to subcribe in a blog, in a course.
|
|
|
*/
|
|
|
function display_form_user_subscribe($blog_id)
|
|
|
{
|
|
|
// Init
|
|
|
global $_course;
|
|
|
$currentCourse = $_course['sysCode'];
|
|
|
$tbl_users = Database::get_main_table(MAIN_USER_TABLE);
|
|
|
$tbl_blogs_rel_user = Database::get_course_table(BLOGS_REL_USER_TABLE);
|
|
|
$table_course_user = Database::get_main_table(MAIN_COURSE_USER_TABLE);
|
|
|
echo '<span class="blogpost_title">' . get_lang('SubscribeMembers') . '</span>';
|
|
|
$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.blog_id = $blog_id";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
$blog_member_ids = array ();
|
|
|
while($user = mysql_fetch_array($result))
|
|
|
{
|
|
|
$blog_member_ids[] = $user['user_id'];
|
|
|
}
|
|
|
|
|
|
// Set table headers
|
|
|
$column_header[] = array ('', false, '');
|
|
|
$column_header[] = array (get_lang('Lastname'), true, '');
|
|
|
$column_header[] = array (get_lang('Firstname'), true, '');
|
|
|
$column_header[] = array (get_lang('Email'), true, '');
|
|
|
$column_header[] = array (get_lang('Register'), false, '');
|
|
|
|
|
|
// Get users in this course
|
|
|
$sql = "SELECT u.user_id, u.lastname, u.firstname, u.email FROM $tbl_users u INNER JOIN $table_course_user cu on u.user_id = cu.user_id and course_code='$currentCourse'";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
$user_data = array ();
|
|
|
|
|
|
// Add users that are not in this blog to the list.
|
|
|
while($user = mysql_fetch_array($result))
|
|
|
{
|
|
|
if(!in_array($user['user_id'],$blog_member_ids)) {
|
|
|
$row = array ();
|
|
|
$row[] = '<input type="checkbox" name="user[]" value="' . $user['user_id'] . '" '.(($_GET['selectall'] == "subscribe") ? ' checked="checked" ' : '') . '/>';
|
|
|
$row[] = $user["lastname"];
|
|
|
$row[] = $user["firstname"];
|
|
|
$row[] = Display::encrypted_mailto_link($user["email"]);
|
|
|
//Link to register users
|
|
|
if($user["user_id"] != $HTTP_SESSION_VARS["uid"])
|
|
|
{
|
|
|
$row[] = "<a href=\"" . $_SERVER['PHP_SELF']."?action=manage_members&blog_id=$blog_id&register=yes&user_id=" . $user[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=' . $_GET['action'] . '&' : '';
|
|
|
$link .= "blog_id=$blog_id&";
|
|
|
$link .= isset ($_GET['page_nr']) ? 'page_nr=' . $_GET['page_nr'] . '&' : '';
|
|
|
$link .= isset ($_GET['per_page']) ? 'per_page=' . $_GET['per_page'] . '&' : '';
|
|
|
$link .= isset ($_GET['column']) ? 'column=' . $_GET['column'] . '&' : '';
|
|
|
$link .= isset ($_GET['direction']) ? 'direction=' . $_GET['direction'] . '&' : '';;
|
|
|
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 '<input type="submit" value="' . get_lang('Ok') . '"/>';
|
|
|
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 $blog_id
|
|
|
*
|
|
|
* @return Html Form with sortable table with users to unsubcribe from a blog.
|
|
|
*/
|
|
|
function display_form_user_unsubscribe($blog_id)
|
|
|
{
|
|
|
global $_user;
|
|
|
|
|
|
// Init
|
|
|
$tbl_users = Database::get_main_table(MAIN_USER_TABLE);
|
|
|
$tbl_blogs_rel_user = Database::get_course_table(BLOGS_REL_USER_TABLE);
|
|
|
|
|
|
echo '<span class="blogpost_title">' . get_lang('UnsubscribeMembers') . '</span>';
|
|
|
|
|
|
$properties["width"] = "100%";
|
|
|
//table column titles
|
|
|
$column_header[] = array ('', false, '');
|
|
|
$column_header[] = array (get_lang('Lastname'), true, '');
|
|
|
$column_header[] = array (get_lang('Firstname'), true, '');
|
|
|
$column_header[] = array (get_lang('Email'), true, '');
|
|
|
$column_header[] = array (get_lang('TaskManager'), true, '');
|
|
|
$column_header[] = array (get_lang('UnRegister'), false, '');
|
|
|
|
|
|
$sql_query = "SELECT user.user_id, user.lastname, user.firstname, user.email
|
|
|
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.blog_id = $blog_id";
|
|
|
|
|
|
//$sql_result = api_sql_query($sql_query, __FILE__, __LINE__);
|
|
|
|
|
|
$sql_result = mysql_query($sql_query) or die(mysql_error());
|
|
|
|
|
|
$user_data = array ();
|
|
|
|
|
|
while($myrow = mysql_fetch_array($sql_result))
|
|
|
{
|
|
|
$row = array ();
|
|
|
$row[] = '<input type="checkbox" name="user[]" value="' . $myrow['user_id'] . '" '.(($_GET['selectall'] == "unsubscribe") ? ' checked="checked" ' : '') . '/>';
|
|
|
$row[] = $myrow["lastname"];
|
|
|
$row[] = $myrow["firstname"];
|
|
|
$row[] = Display::encrypted_mailto_link($myrow["email"]);
|
|
|
|
|
|
$sql = "SELECT bt.title task
|
|
|
FROM " . Database::get_course_table(BLOGS_TASKS_REL_USER) . " `btu`
|
|
|
INNER JOIN " . Database::get_course_table(BLOGS_TASKS) . " `bt` ON `btu`.`task_id` = `bt`.`task_id`
|
|
|
WHERE btu.blog_id = $blog_id AND btu.user_id = " . $myrow['user_id'] . "";
|
|
|
|
|
|
$sql_res = mysql_query($sql) or die(mysql_error());
|
|
|
|
|
|
$task = '';
|
|
|
|
|
|
while($r = mysql_fetch_array($sql_res))
|
|
|
{
|
|
|
$task .= $r['task'] . ', ';
|
|
|
}
|
|
|
|
|
|
echo $task;
|
|
|
|
|
|
$task = (strlen(trim($task)) != 0) ? substr($task, 0, strlen($task) - 2) : 'reader';
|
|
|
|
|
|
|
|
|
|
|
|
$row[] = $task;
|
|
|
//Link to register users
|
|
|
|
|
|
if($myrow["user_id"] != $_user['user_id'])
|
|
|
{
|
|
|
$row[] = "<a href=\"" . $_SERVER['PHP_SELF']."?action=manage_members&blog_id=$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=' . $_GET['action'] . '&' : '';
|
|
|
$link .= "blog_id=$blog_id&";
|
|
|
$link .= isset ($_GET['page_nr']) ? 'page_nr=' . $_GET['page_nr'] . '&' : '';
|
|
|
$link .= isset ($_GET['per_page']) ? 'per_page=' . $_GET['per_page'] . '&' : '';
|
|
|
$link .= isset ($_GET['column']) ? 'column=' . $_GET['column'] . '&' : '';
|
|
|
$link .= isset ($_GET['direction']) ? 'direction=' . $_GET['direction'] . '&' : '';;
|
|
|
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 '<input type="submit" value="' . get_lang('Ok') . '"/>';
|
|
|
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 $blog_id
|
|
|
*/
|
|
|
function display_form_user_rights($blog_id)
|
|
|
{
|
|
|
// Init
|
|
|
$tbl_users = Database::get_main_table(MAIN_USER_TABLE);
|
|
|
$tbl_blogs_rel_user = Database::get_course_table(BLOGS_REL_USER_TABLE);
|
|
|
|
|
|
echo '<span class="blogpost_title">' . get_lang('RightsManager') . '</span>';
|
|
|
|
|
|
// Integration of patricks permissions system.
|
|
|
include_once('../permissions/blog_permissions.inc.php');
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Displays the form to create a new post
|
|
|
* @author Toon Keppens
|
|
|
*
|
|
|
* @param Integer $blog_id
|
|
|
*/
|
|
|
function display_new_comment_form($blog_id, $post_id, $title)
|
|
|
{
|
|
|
echo '<form name="add_post" method="post" action="blog.php?action=view_post&blog_id=' . $blog_id . '&post_id=' . $post_id . '">
|
|
|
<table width="100%" border="0" cellspacing="2" cellpadding="0" class="new_comment">
|
|
|
<tr>
|
|
|
<td colspan="2">
|
|
|
<span class="blogpost_title">'.(isset($_GET['task_id']) ? get_lang('ExecuteThisTask') : get_lang('NewComment')) . '</span><br />
|
|
|
<a name="add_comment" />
|
|
|
</td>
|
|
|
</tr>
|
|
|
<tr>
|
|
|
<td width="100" valign="top">' . get_lang('Title') . ': </td>
|
|
|
<td><input name="comment_title" id="comment_title" type="text" size="60" value="Re: '.stripslashes($title) . '" /><br /><br /></td>
|
|
|
</tr>
|
|
|
<tr>
|
|
|
<td valign="top">' . get_lang('Comment') . ': </td>
|
|
|
<td>';
|
|
|
$oFCKeditor = new FCKeditor('comment_text') ;
|
|
|
$oFCKeditor->BasePath = api_get_path(WEB_PATH) . 'main/inc/lib/fckeditor/' ;
|
|
|
$oFCKeditor->Height = '200';
|
|
|
$oFCKeditor->Width = '97%';
|
|
|
$oFCKeditor->Value = isset($_POST['comment_text'])?stripslashes($_POST['comment_text']):'';
|
|
|
$oFCKeditor->Create() ;
|
|
|
echo ' <br /></td>
|
|
|
</tr>
|
|
|
<tr>
|
|
|
<td > </td>
|
|
|
<td>
|
|
|
<input type="hidden" name="action" value="" />
|
|
|
<input type="hidden" name="comment_parent_id" id="comment_parent_id" value="0" />';
|
|
|
if(isset($_GET['task_id']))
|
|
|
{
|
|
|
echo ' <input type="hidden" name="new_task_execution_submit" value="true" />';
|
|
|
echo ' <input type="hidden" name="task_id" value="' . $_GET['task_id'] . '" />';
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
echo ' <input type="hidden" name="new_comment_submit" value="true" />';
|
|
|
}
|
|
|
echo ' <input type="submit" name="Submit" value="' . get_lang('Ok') . '" />
|
|
|
</td>
|
|
|
</tr>
|
|
|
</table>
|
|
|
</form>';
|
|
|
}
|
|
|
|
|
|
|
|
|
/**
|
|
|
* show the calender of the given month
|
|
|
* @author Patrick Cool
|
|
|
* @author Toon Keppens
|
|
|
*
|
|
|
* @param Array $blogitems an array containing all the blog items for the given month
|
|
|
* @param Integer $month: the integer value of the month we are viewing
|
|
|
* @param Integer $year: the 4-digit year indication e.g. 2005
|
|
|
* @param String $monthName: the language variable for the mont name
|
|
|
*
|
|
|
* @return html code
|
|
|
*/
|
|
|
function display_minimonthcalendar($month, $year, $blog_id)
|
|
|
{
|
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// Init
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global $_user;
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global $DaysShort;
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global $MonthsLong;
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$posts = array();
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$tasks = array();
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$tbl_users = Database::get_main_table(MAIN_USER_TABLE);
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$tbl_blogs_posts = Database::get_course_table(BLOGS_POSTS_TABLE);
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$tbl_blogs_tasks = Database::get_course_table(BLOGS_TASKS);
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$tbl_blogs_tasks_rel_user = Database::get_course_table(BLOGS_TASKS_REL_USER);
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$tbl_blogs = Database::get_course_table(BLOGS_TABLE);
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//Handle leap year
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$numberofdays = array (0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
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if(($year % 400 == 0) or ($year % 4 == 0 and $year % 100 <> 0))
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$numberofdays[2] = 29;
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//Get the first day of the month
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$dayone = getdate(mktime(0, 0, 0, $month, 1, $year));
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$monthName = $MonthsLong[$month-1];
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//Start the week on monday
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$startdayofweek = $dayone['wday'] <> 0 ? ($dayone['wday'] - 1) : 6;
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$backwardsURL = $_SERVER['PHP_SELF']."?blog_id=" . $_GET['blog_id']."&filter=" . $_GET['filter']."&month=". ($month == 1 ? 12 : $month -1)."&year=". ($month == 1 ? $year -1 : $year);
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$forewardsURL = $_SERVER['PHP_SELF']."?blog_id=" . $_GET['blog_id']."&filter=" . $_GET['filter']."&month=". ($month == 12 ? 1 : $month +1)."&year=". ($month == 12 ? $year +1 : $year);
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// Get posts for this month
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$sql = "SELECT post.*, DAYOFMONTH(`date`) as post_day, user.lastname, user.firstname FROM $tbl_blogs_posts post INNER JOIN $tbl_users user ON post.author = user.user_id WHERE post.blog_id = $blog_id AND MONTH(date) = '$month' AND YEAR(date) = '$year' ORDER BY date";
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$result = api_sql_query($sql, __FILE__, __LINE__);
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// We will create an array of days on which there are posts.
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if(mysql_num_rows($result) > 0)
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{
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while($blog_post = mysql_fetch_array($result))
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{
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// If the day of this post is not yet in the array, add it.
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if(!in_array($blog_post['post_day'], $posts))
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$posts[] = $blog_post['post_day'];
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}
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}
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// Get tasks for this month
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if($_user['user_id'])
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{
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$sql = "
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SELECT
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task_rel_user.*,
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DAYOFMONTH(`target_date`) as task_day,
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task.title,
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blog.blog_name
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FROM $tbl_blogs_tasks_rel_user task_rel_user
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INNER JOIN $tbl_blogs_tasks task ON task_rel_user.task_id = task.task_id
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INNER JOIN $tbl_blogs blog ON task_rel_user.blog_id = blog.blog_id
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WHERE
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task_rel_user.user_id = ".$_user['user_id']." AND
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MONTH(`target_date`) = '$month' AND
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YEAR(`target_date`) = '$year'
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ORDER BY `target_date` ASC";
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$result = api_sql_query($sql, __FILE__, __LINE__);
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if(mysql_numrows($result) > 0)
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{
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while($mytask = mysql_fetch_array($result))
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{
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$tasks[$mytask['task_day']][$mytask['task_id']]['task_id'] = $mytask['task_id'];
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$tasks[$mytask['task_day']][$mytask['task_id']]['title'] = $mytask['title'];
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$tasks[$mytask['task_day']][$mytask['task_id']]['blog_id'] = $mytask['blog_id'];
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$tasks[$mytask['task_day']][$mytask['task_id']]['blog_name'] = $mytask['blog_name'];
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$tasks[$mytask['task_day']][$mytask['task_id']]['day'] = $mytask['task_day'];
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//echo '<li><a href="blog.php?action=execute_task&blog_id=' . $mytask['blog_id'] . '&task_id='.stripslashes($mytask['task_id']) . '" title="[Blog: ' . $mytask['blog_name'] . '] ' . get_lang('ExecuteThisTask') . '">'.stripslashes($mytask['title']) . '</a></li>';
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}
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}
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}
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echo "<table id=\"smallcalendar\">\n",
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"<tr id=\"title\">\n",
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"<td width=\"10%\"><a href=\"", $backwardsURL, "\"><EFBFBD></a></td>\n",
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"<td width=\"80%\" colspan=\"5\">", $monthName, " ", $year, "</td>\n",
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"<td width=\"10%\"><a href=\"", $forewardsURL, "\"><EFBFBD></a></td>\n", "</tr>\n";
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echo "<tr>\n";
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for($ii = 1; $ii < 8; $ii ++)
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echo "<td class=\"weekdays\">", $DaysShort[$ii % 7], "</td>\n";
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echo "</tr>\n";
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$curday = -1;
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$today = getdate();
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while($curday <= $numberofdays[$month])
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{
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echo "<tr>\n";
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for($ii = 0; $ii < 7; $ii ++)
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{
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if(($curday == -1) && ($ii == $startdayofweek))
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$curday = 1;
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if(($curday > 0) && ($curday <= $numberofdays[$month]))
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{
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$bgcolor = $ii < 5 ? $class="class=\"days_week\"" : $class="class=\"days_weekend\"";
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$dayheader = "$curday";
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if(($curday == $today[mday]) && ($year == $today[year]) && ($month == $today[mon]))
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{
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$dayheader = "$curday";
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$class = "class=\"days_today\"";
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}
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echo "\t<td " . $class.">";
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// If there are posts on this day, create a filter link.
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if(in_array($curday, $posts))
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echo '<a href="blog.php?blog_id=' . $blog_id . '&filter=' . $year . '-' . $month . '-' . $curday . '&month=' . $month . '&year=' . $year . '" title="' . get_lang('ViewPostsOfThisDay') . '">' . $curday . '</a>';
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else
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echo $dayheader;
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// Add tasks to calendar
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foreach ($tasks[$curday] as $task)
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echo '<a href="blog.php?action=execute_task&blog_id=' . $task['blog_id'] . '&task_id='.stripslashes($task['task_id']) . '" title="<EFBFBD> ' . $task['title'] . ' <EFBFBD> ' . get_lang('InBlog') . ' <EFBFBD> ' . $task['blog_name'] . ' <EFBFBD> - ' . get_lang('ExecuteThisTask') . '"><img src="../img/blog_task.gif" alt="Task" /></a>';
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echo "</td>\n";
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$curday ++;
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}
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else
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echo "<td> </td>\n";
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}
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echo "</tr>\n";
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}
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echo "</table>\n";
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}
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/**
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* Blog admin | Display the form to add a new blog.
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*
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*/
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function display_new_blog_form()
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{
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echo '<form name="add_blog" method="post" action="blog_admin.php">
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<table width="100%" border="0" cellspacing="2" cellpadding="0" class="newBlog">
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<tr>
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<td></td>
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<td><b>' . get_lang('AddBlog') . '</b><br /><br /></td>
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</tr>
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<tr>
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<td align="right">' . get_lang('Title') . ': </td>
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<td><input name="blog_name" type="text" size="100" /></td>
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</tr>
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<tr>
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<td align="right">' . get_lang('Subtitle') . ': </td>
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<td><input name="blog_subtitle" type="text" size="100" /></td>
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</tr>
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<tr>
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<td align="right"> </td>
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<input type="hidden" name="action" value="" />
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<input type="hidden" name="new_blog_submit" value="true" />
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<td><br /><input type="submit" name="Submit" value="' . get_lang('Ok') . '" /></td>
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</tr>
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</table>
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</form>';
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}
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/**
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* Blog admin | Display the form to edit a blog.
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*
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*/
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function display_edit_blog_form($blog_id)
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{
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// Init
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$tbl_blogs = Database::get_course_table(BLOGS_TABLE);
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$sql = "SELECT blog_id, blog_name, blog_subtitle FROM $tbl_blogs WHERE blog_id = $blog_id";
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$result = api_sql_query($sql, __FILE__, __LINE__);
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$blog = mysql_fetch_array($result);
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echo '<form name="edit_blog" method="post" action="blog_admin.php">
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<table width="100%" border="0" cellspacing="2" cellpadding="0" class="newBlog">
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<tr>
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<td></td>
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<td><b>' . get_lang('EditBlog') . '</b><br /><br /></td>
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</tr>
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<tr>
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<td align="right">' . get_lang('Title') . ': </td>
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<td><input name="blog_name" type="text" size="100" value="' . $blog['blog_name'] . '" /></td>
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</tr>
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<tr>
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<td align="right">' . get_lang('Subtitle') . ': </td>
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<td><input name="blog_subtitle" type="text" size="100" value="' . $blog['blog_subtitle'] . '" /></td>
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</tr>
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<tr>
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<td align="right"> </td>
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<input type="hidden" name="action" value="" />
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<input type="hidden" name="edit_blog_submit" value="true" />
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<input type="hidden" name="blog_id" value="' . $blog['blog_id'] . '" />
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<td><br /><input type="submit" name="Submit" value="' . get_lang('Ok') . '" /></td>
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</tr>
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</table>
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</form>';
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}
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/**
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* Blog admin | Returns table with blogs in this course
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*/
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function display_blog_list()
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{
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// Init
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$counter = 0;
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$tbl_blogs = Database::get_course_table(BLOGS_TABLE);
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$sql = "SELECT `blog_id`, `blog_name`, `blog_subtitle`, `visibility` FROM $tbl_blogs ORDER BY `blog_name`";
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$result = api_sql_query($sql, __FILE__, __LINE__);
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while($blog = mysql_fetch_array($result))
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{
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$counter++;
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$css_class = (($counter % 2)==0) ? "row_odd" : "row_even";
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$visibility_icon = ($blog['visibility'] == '0') ? "invisible.gif" : "visible.gif";
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$visibility_class = ($blog['visibility'] == '0') ? ' class="invisible"' : "";
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$visibility_set = ($blog['visibility'] == '0') ? 1 : 0;
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echo '<tr class="' . $css_class . '" valign="top">',
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'<td width="290"' . $visibility_class . '>'.stripslashes($blog['blog_name']) . '</td>',
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'<td' . $visibility_class . '>'.stripslashes($blog['blog_subtitle']) . '</td>',
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'<td width="200">',
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'<a href="' . $_SERVER['PHP_SELF'] . '?action=edit&blog_id=' . $blog['blog_id'] . '">',
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'<img src="../img/edit.gif" border="0" title="' . get_lang('EditBlog') . '" />',
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"</a>\n",
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'<a href="' . $_SERVER['PHP_SELF'] . '?action=delete&blog_id=' . $blog['blog_id'] . '" ',
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'onclick="javascript:if(!confirm(\''.addslashes(htmlentities(get_lang("ConfirmYourChoice"))). '\')) return false;"',
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'<img src="../img/delete.gif" border="0" title="' . get_lang('DeleteBlog') . '" />',
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"</a>\n",
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'<a href="' . $_SERVER['PHP_SELF'] . '?action=visibility&blog_id=' . $blog['blog_id'] . '">',
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'<img src="../img/' . $visibility_icon . '" border="0" title="' . get_lang('Visible') . '" />',
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"</a>\n",
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'</td>',
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'</tr>';
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}
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}
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}
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?>
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