";
}
/**
* Displays the form where course admins can specify wether uploaded documents
* are visible or invisible by default.
*
* @param $uploadvisibledisabled
* @param $origin
*/
function display_default_visibility_form($uploadvisibledisabled)
{
?>
/>
/>
url)));
$row[] = ' '.$dir.'';
$row[] = '';
$row[] = '';
$row[] = '';
if( $is_allowed_to_edit)
{
//$action .= '';
$action .= '';
$row[] = $action;
}else{
$row[] = "";
}
$table_data[] = $row;
}
}
while( $work = mysql_fetch_object($sql_result))
{
//Get the author ID for that document from the item_property table
$is_author = false;
$author_sql = "SELECT * FROM $iprop_table WHERE tool = 'work' AND insert_user_id='$user_id' AND ref=".$work->id;
$author_qry = api_sql_query($author_sql,__FILE__,__LINE__);
if(Database::num_rows($author_qry)==1){
$is_author = true;
}
//display info depending on the permissions
if( $work->accepted == '1' || $is_allowed_to_edit)
{
$row = array();
if($work->accepted == '0')
{
$class='class="invisible"';
}
else
{
$class='';
}
$url = implode("/", array_map("rawurlencode", explode("/", $work->url)));
$row[] = ''.$work->title.'';
$row[] = $work->description;
$row[] = $work->author;
$row[] = $work->sent_date;
if( $is_allowed_to_edit)
{
$action = '';
$action .= '';
$action .= '';
$action .= '';
if($work->accepted == '1')
{
$action .= '';
}
else
{
$action .= '';
}
$row[] = $action;
}elseif($is_author){
$action = '';
$action .= '';
$action .= '';
$row[] = $action;
}else{
$row[] = " ";
}
$table_data[] = $row;
}
}
//if( count($table_data) > 0)
//{
Display::display_sortable_table($table_header,$table_data);
//}
}
/**
* Returns a list of subdirectories found in the given directory.
*
* The list return starts from the given base directory.
* If you require the subdirs of /var/www/ (or /var/www), you will get 'abc/', 'def/', but not '/var/www/abc/'...
* @param string Base dir
* @param integer 0 if we only want dirs from this level, 1 if we want to recurse into subdirs
* @return strings_array The list of subdirs in 'abc/' form, -1 on error, and 0 if none found
* @todo Add a session check to see if subdirs_list doesn't exist yet (cached copy)
*/
function get_subdirs_list($basedir='',$recurse=0){
//echo "Looking for subdirs of $basedir";
if(empty($basedir) or !is_dir($basedir)){return -1;}
if(substr($basedir,-1,1)!='/'){$basedir = $basedir.'/';}
$dirs_list = array();
$dh = opendir($basedir);
while($entry = readdir($dh)){
if(is_dir($basedir.$entry) && $entry!='..' && $entry!='.'){
$dirs_list[] = $entry;
if($recurse==1){
foreach(get_subdirs_list($basedir.$entry) as $subdir){
$dirs_list[] = $entry.'/'.$subdir;
}
}
}
}
closedir($dh);
return $dirs_list;
}
/**
* Builds the form thats enables the user to
* select a directory to browse/upload in
* This function has been copied from the document/document.inc.php library
*
* @param array $folders
* @param string $curdirpath
* @param string $group_dir
* @return string html form
*/
function build_directory_selector($folders,$curdirpath,$group_dir='')
{
$form = '';
return $form;
}
/**
* Builds the form thats enables the user to
* move a document from one directory to another
* This function has been copied from the document/document.inc.php library
*
* @param array $folders
* @param string $curdirpath
* @param string $move_file
* @return string html form
*/
function build_move_to_selector($folders,$curdirpath,$move_file,$group_dir='')
{
$form = '';
return $form;
}
/**
* Checks if the first given directory exists as a subdir of the second given directory
* This function should now be deprecated by Security::check_abs_path()
* @param string Subdir
* @param string Base dir
* @return integer -1 on error, 0 if not subdir, 1 if subdir
*/
function is_subdir_of($subdir,$basedir){
if(empty($subdir) or empty($basedir)){return -1;}
if(substr($basedir,-1,1)!='/'){$basedir=$basedir.'/';}
if(substr($subdir,0,1)=='/'){$subdir = substr($subdir,1);}
if(is_dir($basedir.$subdir)){
return 1;
}else{
return 0;
}
}
/**
* creates a new directory trying to find a directory name
* that doesn't already exist
* (we could use unique_name() here...)
*
* @author Hugues Peeters
* @author Bert Vanderkimpen
* @author Yannick Warnier Adaptation for work tool
* @param string Base work dir (.../work)
* @param string $desiredDirName complete path of the desired name
* @return string actual directory name if it succeeds,
* boolean false otherwise
*/
function create_unexisting_work_directory($base_work_dir,$desired_dir_name)
{
$nb = '';
$base_work_dir = (substr($base_work_dir,-1,1)=='/'?$base_work_dir:$base_work_dir.'/');
while ( file_exists($base_work_dir.$desired_dir_name.$nb) )
{
$nb += 1;
}
//echo "creating ".$base_work_dir.$desired_dir_name.$nb."#...";
$perm = api_get_setting('permissions_for_new_directories');
$perm = octdec(!empty($perm)?$perm:'0770');
if ( mkdir($base_work_dir.$desired_dir_name.$nb, $perm))
{
chmod($base_work_dir.$desired_dir_name.$nb, $perm);
return $desired_dir_name.$nb;
}
else
{
return false;
}
}
/**
* Delete a work-tool directory
* @param string Base "work" directory for this course as /var/www/dokeos/courses/ABCD/work/
* @param string The directory name as the bit after "work/", without trailing slash
* @return integer -1 on error
*/
function del_dir($base_work_dir,$dir){
if(empty($dir) or $dir=='/'){return -1;}//not authorized
//escape hacks
$dir = str_replace('../','',$dir);
$dir = str_replace('..','',$dir);
$dir = str_replace('./','',$dir);
$dir = str_replace('.','',$dir);
if(!is_dir($base_work_dir.$dir)) {return -1;}
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$sql = "DELETE FROM $table WHERE url LIKE 'work/".$dir."/%'";
$res = api_sql_query($sql,__FILE__,__LINE__);
require_once(api_get_path(LIBRARY_PATH).'/fileManage.lib.php');
my_delete($base_work_dir.$dir);
}
/**
* Get the path of a document in the student_publication table (path relative to the course directory)
* @param integer Element ID
* @return string Path (or -1 on error)
*/
function get_work_path($id){
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$sql = "SELECT * FROM $table WHERE id=$id";
$res = api_sql_query($sql);
if(Database::num_rows($res)!=1){
return -1;
}else{
$row = Database::fetch_array($res);
return $row['url'];
}
}
/**
* Update the url of a work in the student_publication table
* @param integer ID of the work to update
* @param string Destination directory where the work has been moved (must end with a '/')
* @return -1 on error, sql query result on success
*/
function update_work_url($id,$new_path){
if(empty($id)) return -1;
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$sql = "SELECT * FROM $table WHERE id=$id";
$res = api_sql_query($sql);
if(Database::num_rows($res)!=1){
return -1;
}else{
$row = Database::fetch_array($res);
$filename = basename($row['url']);
$new_url = $new_path.$filename;
$sql2 = "UPDATE $table SET url = '$new_url' WHERE id=$id";
$res2 = api_sql_query($sql2);
return $res2;
}
}
?>