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chamilo-lms
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1.10.x
Julio Montoya 11 years ago
parent 59350cbb49
commit 0ddc1e8caa
1 changed files with 162 additions and 149 deletions
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  1. 311
      main/inc/lib/blog.lib.php

311
main/inc/lib/blog.lib.php
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@ -1,19 +1,15 @@
<?php
/* For licensing terms, see /license.txt */
/**
* Blog class
* Class Blog
*
* Contains several functions dealing with displaying,
* editing,... of a blog
*
* @version 1.0
* @package chamilo.blogs
* @author Toon Keppens <toon@vi-host.net>
* @author Julio Montoya - Cleaning code
*
*/
/**
* Class
* @package chamilo.blogs
*/
class Blog
{
@ -21,11 +17,12 @@ class Blog
* Get the title of a blog
* @author Toon Keppens
*
* @param Integer $blog_id
* @param int $blog_id
*
* @return String Blog Title
*/
public static function get_blog_title ($blog_id) {
public static function get_blog_title ($blog_id)
{
$course_id = api_get_course_int_id();
if(is_numeric($blog_id)) {
@ -51,11 +48,12 @@ class Blog
*
* @return String Blog description
*/
public static function get_blog_subtitle ($blog_id) {
// init
public static function get_blog_subtitle ($blog_id)
{
$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
$course_id = api_get_course_int_id();
$sql = "SELECT blog_subtitle FROM $tbl_blogs WHERE c_id = $course_id AND blog_id ='".intval($blog_id)."'";
$course_id = api_get_course_int_id();
$sql = "SELECT blog_subtitle FROM $tbl_blogs
WHERE c_id = $course_id AND blog_id ='".intval($blog_id)."'";
$result = Database::query($sql);
$blog = Database::fetch_array($result);
return stripslashes($blog['blog_subtitle']);
@ -79,7 +77,8 @@ class Blog
// Get blog members
$sql = "SELECT user.user_id, user.firstname, user.lastname
FROM " . $tbl_blogs_rel_user . " blogs_rel_user INNER JOIN " . $tbl_users . " user ON blogs_rel_user.user_id = user.user_id
FROM " . $tbl_blogs_rel_user . " blogs_rel_user
INNER JOIN " . $tbl_users . " user ON blogs_rel_user.user_id = user.user_id
WHERE blogs_rel_user.c_id = $course_id AND
blogs_rel_user.blog_id = '" . (int)$blog_id."'";
$result = Database::query($sql);
@ -112,7 +111,8 @@ class Blog
$tbl_blogs_tasks = Database::get_course_table(TABLE_BLOGS_TASKS);
//verified if exist blog
$sql='SELECT COUNT(*) as count FROM '.$tbl_blogs.' WHERE c_id = '.$course_id.' AND blog_name="'.Database::escape_string($title).'" AND blog_subtitle="'.Database::escape_string($subtitle).'";';
$sql = 'SELECT COUNT(*) as count FROM '.$tbl_blogs.'
WHERE c_id = '.$course_id.' AND blog_name="'.Database::escape_string($title).'" AND blog_subtitle="'.Database::escape_string($subtitle).'";';
$res=Database::query($sql);
$info_count=Database::result($res,0,0);
@ -130,12 +130,12 @@ class Blog
// Make first post. :)
$sql = "INSERT INTO $tbl_blogs_posts (c_id, title, full_text, date_creation, blog_id, author_id )
VALUES ($course_id, '".get_lang("Welcome")."', '" . get_lang('FirstPostText')."','".$current_date."', '".Database::escape_string((int)$this_blog_id)."', '".Database::escape_string((int)$_user['user_id'])."');";
VALUES ($course_id, '".get_lang("Welcome")."', '" . get_lang('FirstPostText')."','".$current_date."', '".Database::escape_string((int)$this_blog_id)."', '".Database::escape_string((int)$_user['user_id'])."');";
Database::query($sql);
// Put it on course homepage
$sql = "INSERT INTO $tbl_tool (c_id, name, link, image, visibility, admin, address, added_tool, session_id)
VALUES ($course_id, '".Database::escape_string($title)."','blog/blog.php?blog_id=".(int)$this_blog_id."','blog.gif','1','0','pastillegris.gif',0,'$session_id')";
VALUES ($course_id, '".Database::escape_string($title)."','blog/blog.php?blog_id=".(int)$this_blog_id."','blog.gif','1','0','pastillegris.gif',0,'$session_id')";
Database::query($sql);
// Subscribe the teacher to this blog
@ -150,8 +150,9 @@ class Blog
* @param String $title
* @param Text $description
*/
public static function edit_blog ($blog_id, $title, $subtitle) {
global $_user;
public static function edit_blog($blog_id, $title, $subtitle)
{
$_user = api_get_user_info();
// Table definitions
$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
@ -178,7 +179,8 @@ class Blog
* @author Toon Keppens
* @param Integer $blog_id
*/
public static function delete_blog ($blog_id) {
public static function delete_blog ($blog_id)
{
// Init
$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
$tbl_blogs_posts = Database::get_course_table(TABLE_BLOGS_POSTS);
@ -279,7 +281,6 @@ class Blog
$sql = 'INSERT INTO '.$blog_table_attachment.'(c_id, filename,comment, path, post_id,size, blog_id,comment_id) '.
"VALUES ($course_id, '".Database::escape_string($file_name)."', '".$comment."', '".Database::escape_string($new_file_name)."' , '".$last_post_id."', '".intval($_FILES['user_upload']['size'])."', '".$blog_id."', '0' )";
Database::query($sql);
//Display::display_confirmation_message(get_lang('AttachmentUpload'));
}
}
}
@ -296,7 +297,8 @@ class Blog
* @param String $full_text
* @param Integer $blog_id
*/
public static function edit_post ($post_id, $title, $full_text, $blog_id) {
public static function edit_post ($post_id, $title, $full_text, $blog_id)
{
// Init
$tbl_blogs_posts = Database::get_course_table(TABLE_BLOGS_POSTS);
$course_id = api_get_course_int_id();
@ -310,11 +312,11 @@ class Blog
/**
* Deletes an article and it's comments
* @author Toon Keppens
* @param Integer $blog_id
* @param Integer $post_id
* @param int $blog_id
* @param int $post_id
*/
public static function delete_post($blog_id, $post_id) {
// Init
public static function delete_post($blog_id, $post_id)
{
$tbl_blogs_posts = Database::get_course_table(TABLE_BLOGS_POSTS);
$tbl_blogs_comments = Database::get_course_table(TABLE_BLOGS_COMMENTS);
$tbl_blogs_rating = Database::get_course_table(TABLE_BLOGS_RATING);
@ -322,15 +324,18 @@ class Blog
$course_id = api_get_course_int_id();
// Delete ratings on this comment
$sql = "DELETE FROM $tbl_blogs_rating WHERE c_id = $course_id AND blog_id = '".(int)$blog_id."' AND item_id = '".(int)$post_id."' AND rating_type = 'post'";
$sql = "DELETE FROM $tbl_blogs_rating
WHERE c_id = $course_id AND blog_id = '".(int)$blog_id."' AND item_id = '".(int)$post_id."' AND rating_type = 'post'";
Database::query($sql);
// Delete the post
$sql = "DELETE FROM $tbl_blogs_posts WHERE c_id = $course_id AND post_id = '".(int)$post_id."'";
$sql = "DELETE FROM $tbl_blogs_posts
WHERE c_id = $course_id AND post_id = '".(int)$post_id."'";
Database::query($sql);
// Delete the comments
$sql = "DELETE FROM $tbl_blogs_comments WHERE c_id = $course_id AND post_id = '".(int)$post_id."' AND blog_id = '".(int)$blog_id."'";
$sql = "DELETE FROM $tbl_blogs_comments
WHERE c_id = $course_id AND post_id = '".(int)$post_id."' AND blog_id = '".(int)$blog_id."'";
Database::query($sql);
// Delete posts and attachments
@ -401,7 +406,6 @@ class Blog
$sql='INSERT INTO '.$blog_table_attachment.'(c_id, filename,comment, path, post_id,size,blog_id,comment_id) '.
"VALUES ($course_id, '".Database::escape_string($file_name)."', '".$comment."', '".Database::escape_string($new_file_name)."' , '".$post_id."', '".$_FILES['user_upload']['size']."', '".$blog_id."', '".$last_id."' )";
Database::query($sql);
//$message.=' / '.get_lang('AttachmentUpload');
}
}
}
@ -570,7 +574,8 @@ class Blog
* @param Integer $blog_id
* @param Integer $task_id
*/
public static function delete_task ($blog_id, $task_id) {
public static function delete_task($blog_id, $task_id)
{
$tbl_blogs_tasks = Database::get_course_table(TABLE_BLOGS_TASKS);
$course_id = api_get_course_int_id();
@ -585,7 +590,7 @@ class Blog
* @param Integer $blog_id
* @param Integer $assignment_id
*/
public static function delete_assigned_task ($blog_id, $task_id, $user_id)
public static function delete_assigned_task($blog_id, $task_id, $user_id)
{
$tbl_blogs_tasks_rel_user = Database::get_course_table(TABLE_BLOGS_TASKS_REL_USER);
$course_id = api_get_course_int_id();
@ -601,8 +606,9 @@ class Blog
* @author Toon Keppens
* @return Returns an unsorted list (<ul></ul>) with the users' tasks
*/
public static function get_personal_task_list () {
global $_user;
public static function get_personal_task_list()
{
$_user = api_get_user_info();
// Init
$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
@ -611,8 +617,9 @@ class Blog
$course_id = api_get_course_int_id();
if($_user['user_id']) {
$sql = "SELECT task_rel_user.*, task.title, blog.blog_name FROM $tbl_blogs_tasks_rel_user task_rel_user
if ($_user['user_id']) {
$sql = "SELECT task_rel_user.*, task.title, blog.blog_name
FROM $tbl_blogs_tasks_rel_user task_rel_user
INNER JOIN $tbl_blogs_tasks task ON task_rel_user.task_id = task.task_id
INNER JOIN $tbl_blogs blog ON task_rel_user.blog_id = blog.blog_id
AND blog.blog_id = ".intval($_GET['blog_id'])."
@ -646,7 +653,6 @@ class Blog
*/
public static function change_blog_visibility($blog_id)
{
// Init
$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
$tbl_tool = Database::get_course_table(TABLE_TOOL_LIST);
$course_id = api_get_course_int_id();
@ -662,16 +668,19 @@ class Blog
if($visibility == 1)
{
// Change visibility state, remove from course home.
$sql = "UPDATE $tbl_blogs SET visibility = '0' WHERE c_id = $course_id AND blog_id ='".(int)$blog_id."' LIMIT 1";
$sql = "UPDATE $tbl_blogs SET visibility = '0'
WHERE c_id = $course_id AND blog_id ='".(int)$blog_id."' LIMIT 1";
$result = Database::query($sql);
$sql = "DELETE FROM $tbl_tool WHERE c_id = $course_id AND name = '".Database::escape_string($title)."' LIMIT 1";
$sql = "DELETE FROM $tbl_tool
WHERE c_id = $course_id AND name = '".Database::escape_string($title)."' LIMIT 1";
$result = Database::query($sql);
}
else
{
// Change visibility state, add to course home.
$sql = "UPDATE $tbl_blogs SET visibility = '1' WHERE c_id = $course_id AND blog_id ='".(int)$blog_id."' LIMIT 1";
$sql = "UPDATE $tbl_blogs SET visibility = '1'
WHERE c_id = $course_id AND blog_id ='".(int)$blog_id."' LIMIT 1";
Database::query($sql);
$sql = "INSERT INTO $tbl_tool (c_id, name, link, image, visibility, admin, address, added_tool, target )
@ -680,14 +689,13 @@ class Blog
}
}
/**
* Shows the posts of a blog
* @author Toon Keppens
*
* @param Integer $blog_id
*/
public static function display_blog_posts ($blog_id, $filter = '1=1', $max_number_of_posts = 20) {
public static function display_blog_posts($blog_id, $filter = '1=1', $max_number_of_posts = 20) {
// Init
$tbl_blogs_posts = Database::get_course_table(TABLE_BLOGS_POSTS);
$tbl_blogs_comments = Database::get_course_table(TABLE_BLOGS_COMMENTS);
@ -710,7 +718,9 @@ class Blog
$limit = 200;
while($blog_post = Database::fetch_array($result)) {
// Get number of comments
$sql = "SELECT COUNT(1) as number_of_comments FROM $tbl_blogs_comments WHERE c_id = $course_id AND blog_id = '".(int)$blog_id."' AND post_id = '" . (int)$blog_post['post_id']."'";
$sql = "SELECT COUNT(1) as number_of_comments
FROM $tbl_blogs_comments
WHERE c_id = $course_id AND blog_id = '".(int)$blog_id."' AND post_id = '" . (int)$blog_post['post_id']."'";
$tmp = Database::query($sql);
$blog_post_comments = Database::fetch_array($tmp);
@ -769,7 +779,8 @@ class Blog
* @param Integer $blog_id
* @param String $query_string
*/
public static function display_search_results ($blog_id, $query_string) {
public static function display_search_results ($blog_id, $query_string)
{
// Init
$query_string = Database::escape_string($query_string);
$query_string_parts = explode(' ',$query_string);
@ -790,7 +801,8 @@ class Blog
* @param Integer $blog_id
* @param String $query_string
*/
public static function display_day_results ($blog_id, $query_string) {
public static function display_day_results($blog_id, $query_string)
{
// Init
$date_output = $query_string;
$date = explode('-',$query_string);
@ -810,13 +822,14 @@ class Blog
* @param Integer $blog_id
* @param Integer $post_id
*/
public static function display_post ($blog_id, $post_id) {
public static function display_post($blog_id, $post_id)
{
// Init
$tbl_blogs_posts = Database::get_course_table(TABLE_BLOGS_POSTS);
$tbl_blogs_comments = Database::get_course_table(TABLE_BLOGS_COMMENTS);
$tbl_users = Database::get_main_table(TABLE_MAIN_USER);
global $charset,$dateFormatLong;
global $charset, $dateFormatLong;
$course_id = api_get_course_int_id();
@ -833,7 +846,8 @@ class Blog
$blog_post = Database::fetch_array($result);
// Get number of comments
$sql = "SELECT COUNT(1) as number_of_comments FROM $tbl_blogs_comments WHERE c_id = $course_id AND blog_id = '".(int)$blog_id."' AND post_id = '".(int)$post_id."'";
$sql = "SELECT COUNT(1) as number_of_comments FROM $tbl_blogs_comments
WHERE c_id = $course_id AND blog_id = '".(int)$blog_id."' AND post_id = '".(int)$post_id."'";
$result = Database::query($sql);
$blog_post_comments = Database::fetch_array($result);
@ -882,8 +896,7 @@ class Blog
echo '</div>';
// Display comments if there are any
if($blog_post_comments['number_of_comments'] > 0)
{
if($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, $task_id);
@ -908,8 +921,9 @@ class Blog
*
* @return Boolean success
*/
public static function add_rating ($type, $blog_id, $item_id, $rating) {
global $_user;
public static function add_rating($type, $blog_id, $item_id, $rating)
{
$_user = api_get_user_info();
// Init
$tbl_blogs_rating = Database::get_course_table(TABLE_BLOGS_RATING);
@ -946,12 +960,14 @@ class Blog
*
* @return array()
*/
public static function display_rating ($type, $blog_id, $item_id) {
public static function display_rating ($type, $blog_id, $item_id)
{
$tbl_blogs_rating = Database::get_course_table(TABLE_BLOGS_RATING);
$course_id = api_get_course_int_id();
// Calculate rating
$sql = "SELECT AVG(rating) as rating FROM $tbl_blogs_rating WHERE c_id = $course_id AND blog_id = '".(int)$blog_id."' AND item_id = '".(int)$item_id."' AND rating_type = '".Database::escape_string($type)."' ";
$sql = "SELECT AVG(rating) as rating FROM $tbl_blogs_rating
WHERE c_id = $course_id AND blog_id = '".(int)$blog_id."' AND item_id = '".(int)$item_id."' AND rating_type = '".Database::escape_string($type)."' ";
$result = Database::query($sql);
$result = Database::fetch_array($result);
return round($result['rating'], 2);
@ -967,8 +983,9 @@ class Blog
*
*@return String
*/
public static function display_rating_form ($type, $blog_id, $post_id, $comment_id = NULL) {
global $_user;
public static function display_rating_form ($type, $blog_id, $post_id, $comment_id = NULL)
{
$_user = api_get_user_info();
$tbl_blogs_rating = Database::get_course_table(TABLE_BLOGS_RATING);
$course_id = api_get_course_int_id();
@ -1021,7 +1038,8 @@ class Blog
* @param Integer $blog_id
* @param Integer $post_id
*/
public static function get_threaded_comments ($current = 0, $current_level = 0, $blog_id, $post_id, $task_id = 0) {
public static function get_threaded_comments ($current = 0, $current_level = 0, $blog_id, $post_id, $task_id = 0)
{
// Init
$tbl_blogs_comments = Database::get_course_table(TABLE_BLOGS_COMMENTS);
$tbl_users = Database::get_main_table(TABLE_MAIN_USER);
@ -1512,7 +1530,8 @@ class Blog
* @author Toon Keppens
*
*/
public static function display_assign_task_form ($blog_id) {
public static function display_assign_task_form($blog_id)
{
// Init
$tbl_users = Database::get_main_table(TABLE_MAIN_USER);
$tbl_blogs_rel_user = Database::get_course_table(TABLE_BLOGS_REL_USER);
@ -1532,8 +1551,7 @@ class Blog
$result = Database::query($sql);
$select_user_list = '<select name="task_user_id">';
while($user = Database::fetch_array($result))
{
while($user = Database::fetch_array($result)) {
$username = api_htmlentities(sprintf(get_lang('LoginX'), $user['username']), ENT_QUOTES);
$select_user_list .= '<option title="'.$username.'" value="' . $user['user_id'] . '">' . api_get_person_name($user['firstname'], $user['lastname']).'</option>';
}
@ -1798,8 +1816,9 @@ class Blog
* @param Integer $task_id
* @param Date $target_date
*/
public static function assign_task ($blog_id, $user_id, $task_id, $target_date) {
// Init
public static function assign_task ($blog_id, $user_id, $task_id, $target_date)
{
$tbl_blogs_tasks_rel_user = Database::get_course_table(TABLE_BLOGS_TASKS_REL_USER);
$course_id = api_get_course_int_id();
@ -1835,8 +1854,9 @@ class Blog
}
}
public static function edit_assigned_task ($blog_id, $user_id, $task_id, $target_date, $old_user_id, $old_task_id, $old_target_date) {
// Init
public static function edit_assigned_task ($blog_id, $user_id, $task_id, $target_date, $old_user_id, $old_task_id, $old_target_date)
{
$tbl_blogs_tasks_rel_user = Database::get_course_table(TABLE_BLOGS_TASKS_REL_USER);
$course_id = api_get_course_int_id();
@ -1968,17 +1988,20 @@ class Blog
*
* @return Html Form with sortable table with users to subcribe in a blog, in a course.
*/
public static function display_form_user_subscribe ($blog_id) {
// Init
global $_course;
public static function display_form_user_subscribe($blog_id)
{
$_course = api_get_course_info();
$is_western_name_order = api_is_western_name_order();
$currentCourse = $_course['sysCode'];
$session_id = api_get_session_id();
$course_id = api_get_course_int_id();
$currentCourse = $_course['code'];
$tbl_users = Database::get_main_table(TABLE_MAIN_USER);
$tbl_blogs_rel_user = Database::get_course_table(TABLE_BLOGS_REL_USER);
$table_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
echo '<legend>'.get_lang('SubscribeMembers').'</legend>';
$course_id = api_get_course_int_id();
$properties["width"] = "100%";
// Get blog members' id.
@ -1989,8 +2012,7 @@ class Blog
$result = Database::query($sql);
$blog_member_ids = array();
while($user = Database::fetch_array($result))
{
while($user = Database::fetch_array($result)) {
$blog_member_ids[] = $user['user_id'];
}
@ -2006,18 +2028,11 @@ class Blog
$column_header[] = array (get_lang('Email'), false, '');
$column_header[] = array (get_lang('Register'), false, '');
if(isset($_SESSION['session_id'])){
$session_id = intval($_SESSION['session_id']);
}
else{
$session_id = 0;
}
$student_list = CourseManager :: get_student_list_from_course_code($currentCourse, false, $session_id);
$user_data = array ();
$user_data = array();
// Add users that are not in this blog to the list.
foreach($student_list as $key=>$user) {
foreach ($student_list as $key=>$user) {
if(isset($user['id_user'])) {
$user['user_id'] = $user['id_user'];
}
@ -2036,12 +2051,9 @@ class Blog
$row[] = Display::icon_mailto_link($a_infosUser["email"]);
//Link to register users
if($a_infosUser["user_id"] != $_SESSION['_user']['user_id'])
{
if ($a_infosUser["user_id"] != $_SESSION['_user']['user_id']){
$row[] = "<a class=\"btn btn-primary \" href=\"" .api_get_self()."?action=manage_members&amp;blog_id=$blog_id&amp;register=yes&amp;user_id=" . $a_infosUser["user_id"]."\">" . get_lang('Register')."</a>";
}
else
{
} else {
$row[] = '';
}
$user_data[] = $row;
@ -2068,7 +2080,6 @@ class Blog
echo '</form>';
}
/**
* Displays the form to register users in a blog (in a course)
* The listed users are users subcribed in the course.
@ -2078,8 +2089,9 @@ class Blog
*
* @return Html Form with sortable table with users to unsubcribe from a blog.
*/
public static function display_form_user_unsubscribe ($blog_id) {
global $_user;
public static function display_form_user_unsubscribe ($blog_id)
{
$_user = api_get_user_info();
$is_western_name_order = api_is_western_name_order();
// Init
@ -2254,10 +2266,10 @@ class Blog
*
* @return html code
*/
public static function display_minimonthcalendar ($month, $year, $blog_id)
public static function display_minimonthcalendar($month, $year, $blog_id)
{
// Init
global $_user;
$_user = api_get_user_info();
global $DaysShort;
global $MonthsLong;
@ -2473,7 +2485,8 @@ class Blog
* Blog admin | Returns table with blogs in this course
*/
public static function display_blog_list () {
global $charset, $_user;
global $charset;
$_user = api_get_user_info();
$course_id = api_get_course_int_id();
// Init
$counter = 0;
@ -2541,7 +2554,6 @@ class Blog
$table->display();
}
}
}
/**
@ -2601,14 +2613,14 @@ function get_blog_attachment($blog_id, $post_id=null,$comment_id=null)
function delete_all_blog_attachment($blog_id,$post_id=null,$comment_id=null)
{
global $_course;
$_course = api_get_course_info();
$blog_table_attachment = Database::get_course_table(TABLE_BLOGS_ATTACHMENT);
$blog_id = intval($blog_id);
$comment_id = intval($comment_id);
$post_id = intval($post_id);
$course_id = api_get_course_int_id();
$where = null;
// delete files in DB
if (!empty ($post_id) && is_numeric($post_id) )
@ -2644,38 +2656,40 @@ function delete_all_blog_attachment($blog_id,$post_id=null,$comment_id=null)
$sql = 'DELETE FROM '. $blog_table_attachment.' WHERE c_id = '.$course_id.' AND blog_id ="'.intval($blog_id).'" '.$where;
Database::query($sql);
}
/**
* Gets all the post from a given user id
* @param string db course name
* @param int user id
*/
function get_blog_post_from_user($course_code, $user_id) {
$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
$tbl_blog_post = Database::get_course_table(TABLE_BLOGS_POSTS);
$course_info = api_get_course_info($course_code);
$course_id = $course_info['real_id'];
$sql = "SELECT DISTINCT blog.blog_id, post_id, title, full_text, post.date_creation
FROM $tbl_blogs blog INNER JOIN $tbl_blog_post post
ON (blog.blog_id = post.blog_id)
WHERE
blog.c_id = $course_id AND
post.c_id = $course_id AND
author_id = $user_id AND visibility = 1
ORDER BY post.date_creation DESC ";
$result = Database::query($sql);
$return_data = '';
if (Database::num_rows($result)!=0) {
while ($row=Database::fetch_array($result)) {
$return_data.= '<div class="clear"></div><br />';
$return_data.= '<div class="actions" style="margin-left:5px;margin-right:5px;">'.Display::return_icon('blog_article.png',get_lang('BlogPosts')).' '.$row['title'].'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<div style="float:right;margin-top:-18px"><a href="../blog/blog.php?blog_id='.$row['blog_id'].'&gidReq=&cidReq='.$my_course_id.' " >'.get_lang('SeeBlog').'</a></div></div>';
$return_data.= '<br / >';
$return_data.= $row['full_text'];
$return_data.= '<br /><br />';
}
function get_blog_post_from_user($course_code, $user_id)
{
$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
$tbl_blog_post = Database::get_course_table(TABLE_BLOGS_POSTS);
$course_info = api_get_course_info($course_code);
$course_id = $course_info['real_id'];
$sql = "SELECT DISTINCT blog.blog_id, post_id, title, full_text, post.date_creation
FROM $tbl_blogs blog INNER JOIN $tbl_blog_post post
ON (blog.blog_id = post.blog_id)
WHERE
blog.c_id = $course_id AND
post.c_id = $course_id AND
author_id = $user_id AND visibility = 1
ORDER BY post.date_creation DESC ";
$result = Database::query($sql);
$return_data = '';
if (Database::num_rows($result)!=0) {
while ($row=Database::fetch_array($result)) {
$return_data.= '<div class="clear"></div><br />';
$return_data.= '<div class="actions" style="margin-left:5px;margin-right:5px;">'.Display::return_icon('blog_article.png',get_lang('BlogPosts')).' '.$row['title'].'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<div style="float:right;margin-top:-18px"><a href="../blog/blog.php?blog_id='.$row['blog_id'].'&gidReq=&cidReq='.$my_course_id.' " >'.get_lang('SeeBlog').'</a></div></div>';
$return_data.= '<br / >';
$return_data.= $row['full_text'];
$return_data.= '<br /><br />';
}
return $return_data;
}
return $return_data;
}
/**
@ -2684,34 +2698,33 @@ function get_blog_post_from_user($course_code, $user_id) {
* @param int user id
*/
function get_blog_comment_from_user($course_code, $user_id) {
$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
$tbl_blog_comment = Database::get_course_table(TABLE_BLOGS_COMMENTS);
$user_id = intval($user_id);
$course_info = api_get_course_info($course_code);
$course_id = $course_info['real_id'];
$sql = "SELECT DISTINCT blog.blog_id, comment_id, title, comment, comment.date_creation
FROM $tbl_blogs blog INNER JOIN $tbl_blog_comment comment
ON (blog.blog_id = comment.blog_id)
WHERE blog.c_id = $course_id AND
comment.c_id = $course_id AND
author_id = $user_id AND
visibility = 1
ORDER BY blog_name";
$result = Database::query($sql);
$return_data = '';
if (Database::num_rows($result)!=0) {
while ($row=Database::fetch_array($result)) {
$return_data.= '<div class="clear"></div><br />';
$return_data.= '<div class="actions" style="margin-left:5px;margin-right:5px;">'.$row['title'].'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<div style="float:right;margin-top:-18px"><a href="../blog/blog.php?blog_id='.$row['blog_id'].'&gidReq=&cidReq='.Security::remove_XSS($course_code).' " >'.get_lang('SeeBlog').'</a></div></div>';
$return_data.= '<br / >';
//$return_data.= '<strong>'.$row['title'].'</strong>'; echo '<br>';*/
$return_data.= $row['comment'];
$return_data.= '<br />';
}
$tbl_blogs = Database::get_course_table(TABLE_BLOGS);
$tbl_blog_comment = Database::get_course_table(TABLE_BLOGS_COMMENTS);
$user_id = intval($user_id);
$course_info = api_get_course_info($course_code);
$course_id = $course_info['real_id'];
$sql = "SELECT DISTINCT blog.blog_id, comment_id, title, comment, comment.date_creation
FROM $tbl_blogs blog INNER JOIN $tbl_blog_comment comment
ON (blog.blog_id = comment.blog_id)
WHERE blog.c_id = $course_id AND
comment.c_id = $course_id AND
author_id = $user_id AND
visibility = 1
ORDER BY blog_name";
$result = Database::query($sql);
$return_data = '';
if (Database::num_rows($result)!=0) {
while ($row=Database::fetch_array($result)) {
$return_data.= '<div class="clear"></div><br />';
$return_data.= '<div class="actions" style="margin-left:5px;margin-right:5px;">'.$row['title'].'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<div style="float:right;margin-top:-18px"><a href="../blog/blog.php?blog_id='.$row['blog_id'].'&gidReq=&cidReq='.Security::remove_XSS($course_code).' " >'.get_lang('SeeBlog').'</a></div></div>';
$return_data.= '<br / >';
//$return_data.= '<strong>'.$row['title'].'</strong>'; echo '<br>';*/
$return_data.= $row['comment'];
$return_data.= '<br />';
}
return $return_data;
}
return $return_data;
}
?>

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