@ -439,9 +439,10 @@ function store_forumcategory($values)
*/
function store_forum($values)
{
global $table_forums;
global $_course;
global $_user;
$table_forums = Database::get_course_table(TABLE_FORUM);
// find the max forum_order for the given category. The new forum is added at the end => max cat_order + &
$sql="SELECT MAX(forum_order) as sort_max FROM ".$table_forums." WHERE forum_category=".Database::escape_string($values['forum_category']);
@ -494,7 +495,7 @@ function store_forum($values)
api_item_property_update($_course, TOOL_FORUM, $last_id,"ForumCategoryAdded", api_get_user_id());
$return_message=get_lang('ForumAdded');
}
Display :: display_confirmation_message($return_message) ;
return $return_message ;
}
/**
@ -521,18 +522,16 @@ function delete_forum_forumcategory_thread($content, $id)
$tool_constant=TOOL_FORUM_CATEGORY;
$return_message=get_lang('ForumCategoryDeleted');
}
if ($content=='forum')
{
$tool_constant=TOOL_FORUM;
$return_message=get_lang('ForumDeleted');
}
if ($content=='thread')
{
$tool_constant=TOOL_FORUM_THREAD;
$return_message=get_lang('ThreadDeleted');
}
}
api_item_property_update($_course,$tool_constant,$id,'delete',api_get_user_id()); // note: check if this returns a true and if so => return $return_message, if not => return false;
//delete_attachment($post_id);
return $return_message;
@ -569,9 +568,8 @@ function delete_post($post_id)
$sql="UPDATE $table_threads SET thread_replies=thread_replies-1,
thread_last_post='".Database::escape_string($last_post_of_thread['post_id'])."',
thread_date='".Database::escape_string($last_post_of_thread['post_date'])."'
WHERE thread_id='".Database::escape_string($_GET['thread'])."'";
WHERE thread_id='".Database::escape_string($_GET['thread'])."'";
api_sql_query($sql,__FILE__,__LINE__);
return 'PostDeleted';
}
if ($last_post_of_thread==false)
@ -988,8 +986,8 @@ function class_visible_invisible($current_visibility_status)
*/
function get_forum_categories($id='')
{
global $table_categories;
global $table_item_property;
$table_categories = Database :: get_course_table(TABLE_FORUM_CATEGORY) ;
$table_item_property = Database :: get_course_table(TABLE_ITEM_PROPERTY) ;
if ($id=='')
{
@ -2956,7 +2954,7 @@ function search_link()
$url = $url.implode('& ',$url_parameter);
$return .= '< a href = "'.$url.'" > '.Display::return_icon('delete.gif', get_lang('RemoveSearchResults')).'< / a > ';
}
return $return;
return $return;
}
/**
@ -3007,4 +3005,107 @@ function delete_attachment($id)
@ unlink($file);
}
}
/**
* This function gets all the forum information of the all the forum of the group
*
* @param integer $group_id the id of the group we need the fora of (see forum.forum_of_group)
* @return array
*
* @todo this is basically the same code as the get_forums function. Consider merging the two.
*/
function get_forums_of_group($group_id)
{
global $table_forums;
global $table_threads;
global $table_posts;
global $table_item_property;
global $table_users;
//-------------- Student -----------------//
// select all the forum information of all forums (that are visible to students)
$sql="SELECT * FROM ".$table_forums." forum , ".$table_item_property." item_properties
WHERE forum.forum_of_group = '".Database::escape_string($group_id)."'
AND forum.forum_id=item_properties.ref
AND item_properties.visibility=1
AND item_properties.tool='".TOOL_FORUM."'
ORDER BY forum.forum_order ASC";
// select the number of threads of the forums (only the threads that are visible)
$sql2="SELECT count(thread_id) AS number_of_threads, threads.forum_id FROM $table_threads threads, ".$table_item_property." item_properties
WHERE threads.thread_id=item_properties.ref
AND item_properties.visibility=1
AND item_properties.tool='".TOOL_FORUM_THREAD."'
GROUP BY threads.forum_id";
// select the number of posts of the forum (post that are visible and that are in a thread that is visible)
$sql3="SELECT count(post_id) AS number_of_posts, posts.forum_id FROM $table_posts posts, $table_threads threads, ".$table_item_property." item_properties
WHERE posts.visible=1
AND posts.thread_id=threads.thread_id
AND threads.thread_id=item_properties.ref
AND item_properties.visibility=1
AND item_properties.tool='".TOOL_FORUM_THREAD."'
GROUP BY threads.forum_id";
//-------------- Course Admin -----------------//
if (is_allowed_to_edit())
{
// select all the forum information of all forums (that are not deleted)
$sql="SELECT * FROM ".$table_forums." forum , ".$table_item_property." item_properties
WHERE forum.forum_of_group = '".Database::escape_string($group_id)."'
AND forum.forum_id=item_properties.ref
AND item_properties.visibility< >2
AND item_properties.tool='".TOOL_FORUM."'
ORDER BY forum_order ASC";
//echo $sql.'< hr > ';
// select the number of threads of the forums (only the threads that are not deleted)
$sql2="SELECT count(thread_id) AS number_of_threads, threads.forum_id FROM $table_threads threads, ".$table_item_property." item_properties
WHERE threads.thread_id=item_properties.ref
AND item_properties.visibility< >2
AND item_properties.tool='".TOOL_FORUM_THREAD."'
GROUP BY threads.forum_id";
//echo $sql2.'< hr > ';
// select the number of posts of the forum
$sql3="SELECT count(post_id) AS number_of_posts, forum_id FROM $table_posts GROUP BY forum_id";
//echo $sql3.'< hr > ';
}
// handling all the forum information
$result=api_sql_query($sql, __FILE__, __LINE__);
while ($row=mysql_fetch_assoc($result))
{
$forum_list[$row['forum_id']]=$row;
}
// handling the threadcount information
$result2=api_sql_query($sql2, __FILE__, __LINE__);
while ($row2=mysql_fetch_assoc($result2))
{
if (array_key_exists($row2['forum_id'],$forum_list))
{
$forum_list[$row2['forum_id']]['number_of_threads']=$row2['number_of_threads'];
}
}
// handling the postcount information
$result3=api_sql_query($sql3, __FILE__, __LINE__);
while ($row3=mysql_fetch_assoc($result3))
{
if (array_key_exists($row3['forum_id'],$forum_list)) // this is needed because sql3 takes also the deleted forums into account
{
$forum_list[$row3['forum_id']]['number_of_posts']=$row3['number_of_posts'];
}
}
// finding the last post information (last_post_id, last_poster_id, last_post_date, last_poster_name, last_poster_lastname, last_poster_firstname)
foreach ($forum_list as $key=>$value)
{
$last_post_info_of_forum=get_last_post_information($key,is_allowed_to_edit());
$forum_list[$key]['last_post_id']=$last_post_info_of_forum['last_post_id'];
$forum_list[$key]['last_poster_id']=$last_post_info_of_forum['last_poster_id'];
$forum_list[$key]['last_post_date']=$last_post_info_of_forum['last_post_date'];
$forum_list[$key]['last_poster_name']=$last_post_info_of_forum['last_poster_name'];
$forum_list[$key]['last_poster_lastname']=$last_post_info_of_forum['last_poster_lastname'];
$forum_list[$key]['last_poster_firstname']=$last_post_info_of_forum['last_poster_firstname'];
}
return $forum_list;
}
?>
Patrick Cool
17 years ago