@ -22,17 +22,23 @@
* @author
* @version $Id$
*/
function display_action_links($always_show_tool_options, $always_show_upload_form)
/**
* Displays action links (for admins, authorized groups members and authorized students)
* @param string Current dir
* @param integer Whether to show tool options
* @param integer Whether to show upload form option
* @return void
*/
function display_action_links($cur_dir_path, $always_show_tool_options, $always_show_upload_form)
{
$display_output = "";
if (! $always_show_upload_form )
{
$display_output .= "< a href = \"".$_SERVER['PHP_SELF']."?display_upload_form=true\" > ".Display::return_icon('submit_file.gif')." ". get_lang("UploadADocument") . "< / a > ";
$display_output .= "< a href = \"".$_SERVER['PHP_SELF']."?curdirpath=".$cur_dir_path."& display_upload_form=true\" > ".Display::return_icon('submit_file.gif')." ". get_lang("UploadADocument") . "< / a > ";
}
if (! $always_show_tool_options & & api_is_allowed_to_edit() )
{
$display_output .= "< a href = \"".$_SERVER['PHP_SELF']."?display_tool_options=true\" > ".Display::return_icon('acces_tool.gif').' ' . get_lang("EditToolOptions") . "< / a > ";
$display_output .= "< a href = \"".$_SERVER['PHP_SELF']."?curdirpath=".$cur_dir_path."& display_tool_options=true\" > ".Display::return_icon('acces_tool.gif').' ' . get_lang("EditToolOptions") . "< / a > ";
}
if ($display_output != "")
@ -66,7 +72,7 @@ function display_tool_options($uploadvisibledisabled, $origin)
"< tr > \n",
"< td > ",
get_lang('AllFiles')." : ",
"< a href = \"".$_SERVER['PHP_SELF']."?origin=$origin&delete=all\" " ,
"< a href = \"".$_SERVER['PHP_SELF']."?".api_get_cidreq()."&curdirpath=".$cur_dir_path."& origin=$origin&delete=all\" " ,
"onclick=\"javascript:if(!confirm('".addslashes(htmlentities(get_lang('ConfirmYourChoice')))."')) return false;\">",
"< img src = \"../img/delete.gif\" border = \"0\" alt = \"".get_lang('Delete')."\" align = \"absmiddle\" > ",
"< / a > ",
@ -81,13 +87,13 @@ function display_tool_options($uploadvisibledisabled, $origin)
if ($columnStatus['Default'] == 1)
{
echo "< a href = \"".$_SERVER['PHP_SELF']."?origin=$origin&make_invisible=all\" > ",
echo "< a href = \"".$_SERVER['PHP_SELF']."?".api_get_cidreq()."&curdirpath=".$cur_dir_path."& origin=$origin&make_invisible=all\" > ",
"< img src = \"../img/visible.gif\" border = \"0\" alt = \"".get_lang('Invisible')."\" align = \"absmiddle\" > ",
"< / a > \n";
}
else
{
echo "< a href = \"".$_SERVER['PHP_SELF']."?origin=$origin&make_visible=all\" > ",
echo "< a href = \"".$_SERVER['PHP_SELF']."?".api_get_cidreq()."&curdirpath=".$cur_dir_path."& origin=$origin&make_visible=all\" > ",
"< img src = \"../img/invisible.gif\" border = \"0\" alt = \"".get_lang('Visible')."\" align = \"absmiddle\" > ",
"< / a > \n";
}
@ -97,9 +103,31 @@ function display_tool_options($uploadvisibledisabled, $origin)
display_default_visibility_form($uploadvisibledisabled, $origin);
echo "< / table > ";
echo "< / td > < / tr > ";
echo "< / table > ";
echo '< / table > ';
echo '< / td > < / tr > < tr > < td > ';
/*
==============================================================================
Display directories list
==============================================================================
*/
//$folders = DocumentManager::get_all_document_folders($_course,$to_group_id,$is_allowed_to_edit || $group_member_with_upload_rights);
if($cur_dir_path=='/'){$my_cur_dir_path='';}else{$my_cur_dir_path=$cur_dir_path;}
$folders = get_subdirs_list($base_work_dir,1);
echo '< div id = "folderselector" > ';
echo(build_directory_selector($folders,$cur_dir_path,''));
echo '< / div > ';
echo '< / td > < / tr > < tr > < td > ';
if ($cur_dir_path!= '/' & & $cur_dir_path!=$group_properties['directory'])
{
echo '< a href = "'.$_SERVER['PHP_SELF'].'?'.api_get_cidreq().'&curdirpath='.urlencode((dirname($cur_dir_path)=='\\')?'/':dirname($cur_dir_path)).'" > '.
'< img src = "../img/parent.gif" border = "0" align = "absbottom" hspace = "5" alt = "" / > '.
get_lang("Up").'< / a > '."\n";
}
echo '<!-- create directory --> ' .
'< a href = "'.$_SERVER['PHP_SELF'].'?'.api_get_cidreq().'&curdirpath='.$cur_dir_path.'&createdir=1" > < img src = "../img/new_folder.gif" border = "0" align = "absmiddle" alt = "" / > < / a > '.
'< a href = "'.$_SERVER['PHP_SELF'].'?'.api_get_cidreq().'&curdirpath='.$cur_dir_path.'&createdir=1" > '.get_lang("CreateDir").'< / a > '."\n";
echo "< / td > < / tr > < / table > ";
}
/**
@ -135,7 +163,7 @@ function display_default_visibility_form($uploadvisibledisabled, $origin)
* @param $dateFormatLong - date format
* @param $origin - typically empty or 'learnpath'
*/
function display_student_publications_list($currentCourseRepositoryWeb, $link_target_parameter, $dateFormatLong, $origin)
function display_student_publications_list($work_dir,$sub_course_dir,$ currentCourseRepositoryWeb, $link_target_parameter, $dateFormatLong, $origin)
{
//init
$work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
@ -162,17 +190,32 @@ function display_student_publications_list($currentCourseRepositoryWeb, $link_ta
}
$sort_params = implode('& ',$sort_params);
if(substr($sub_course_dir,-1,1)!='/' & & !empty($sub_course_dir)){$sub_course_dir = $sub_course_dir.'/';}
if($sub_course_dir == '/'){$sub_course_dir='';}
//Get list from database
if (!empty($_SESSION['toolgroup'])){
$group_query = " WHERE post_group_id = '".$_SESSION['toolgroup']."' "; // set to select only messages posted by the user's group
if($is_allowed_to_edit)
{
$sql_get_publications_list = "SELECT * " .
"FROM ".$work_table." " .
"WHERE url LIKE '$sub_course_dir%' " .
"AND url NOT LIKE '$sub_course_dir%/%' " .
"ORDER BY id";
}
else {
$group_query = '';
else
{
if (!empty($_SESSION['toolgroup']))
{
$group_query = " WHERE post_group_id = '".$_SESSION['toolgroup']."' "; // set to select only messages posted by the user's group
}
else {
$group_query = '';
}
$sql_get_publications_list = "SELECT * " .
$sql_get_publications_list = "SELECT * " .
"FROM ".$work_table." " .
$group_query.
"ORDER BY id";
}
//echo $sql_get_publications_list;
$sql_result = api_sql_query($sql_get_publications_list,__FILE__,__LINE__);
@ -180,11 +223,43 @@ function display_student_publications_list($currentCourseRepositoryWeb, $link_ta
$table_header[] = array(get_lang('Description'),true);
$table_header[] = array(get_lang('Authors'),true);
$table_header[] = array(get_lang('Date'),true);
//if( $is_allowed_to_edit)
//{
$table_header[] = array(get_lang('Modify'),true);
//}
$table_data = array();
$dirs_list = get_subdirs_list($work_dir);
$my_sub_dir = str_replace('work/','',$sub_course_dir);
foreach($dirs_list as $dir)
{
$mydir = $my_sub_dir.$dir;
$action = '';
//display info depending on the permissions
if( $is_allowed_to_edit)
{
$table_header[] = array(get_lang('Modify'),true);
$row = array();
$class = '';
$url = implode("/", array_map("rawurlencode", explode("/", $work->url)));
$row[] = '< a href = "'.$_SERVER['PHP_SELF'].'?cidReq='.api_get_course_id().
'& curdirpath='.$mydir.'"'.$class.'>< img src = "../img/dossier.gif" alt = "dir" height = "20" width = "20" valign = "bottom" / > '.$dir.'< / a > ';
$row[] = '';
$row[] = '';
$row[] = '';
if( $is_allowed_to_edit)
{
//$action .= '< a href = "'.$_SERVER['PHP_SELF'].'?cidReq='.api_get_course_id().
// '& edit_dir='.$mydir.'">< img src = "../img/edit.gif" alt = "'.get_lang('Modify').'" > < / a > ';
$action .= '< a href = "'.$_SERVER['PHP_SELF'].'?'.
'delete_dir='.$mydir.'" onclick="javascript:if(!confirm('."'".addslashes(htmlentities(get_lang('ConfirmYourChoice')))."'".')) return false;">< img src = "../img/delete.gif" alt = "'.get_lang('DirDelete').'" > < / a > ';
$row[] = $action;
}else{
$row[] = "";
}
$table_data[] = $row;
}
}
$table_data = array();
while( $work = mysql_fetch_object($sql_result))
{
//Get the author ID for that document from the item_property table
@ -214,13 +289,17 @@ function display_student_publications_list($currentCourseRepositoryWeb, $link_ta
$row[] = $work->sent_date;
if( $is_allowed_to_edit)
{
$action = '';
$action .= '< a href = "'.$_SERVER['PHP_SELF'].'?curdirpath='.urlencode($my_sub_dir).'&origin='.$origin.'&edit='.$work->id.'" > < img src = "../img/edit.gif" alt = "'.get_lang('Modify').'" > < / a > ';
$action .= '< a href = "'.$_SERVER['PHP_SELF'].'?curdirpath='.urlencode($my_sub_dir).'&origin='.$origin.'&delete='.$work->id.'" onclick = "javascript:if(!confirm('." ' " . addslashes ( htmlentities ( get_lang ( ' ConfirmYourChoice ' ) ) ) . " ' " . ' ) ) return false ; " > < img src = "../img/delete.gif" alt = "'.get_lang('WorkDelete').'" > < / a > ';
$action .= '< a href = "'.$_SERVER['PHP_SELF'].'?curdirpath='.urlencode($my_sub_dir).'&origin='.$origin.'&move='.$work->id.'" > < img src = "../img/deplacer.gif" border = "0" title = "'.get_lang('Move').'" alt = "" / > < / a > ';
if($work->accepted == '1')
{
$action = '< a href = "'.$_SERVER['PHP_SELF'].'?origin='.$origin.'&make_invisible='.$work->id.'&'.$sort_params.'" > < img src = "../img/visible.gif" alt = "'.get_lang('Invisible').'" > < / a > ';
$action . = '< a href = "'.$_SERVER['PHP_SELF'].'?curdirpath='.urlencode($my_sub_dir).'& origin='.$origin.'&make_invisible='.$work->id.'&'.$sort_params.'" > < img src = "../img/visible.gif" alt = "'.get_lang('Invisible').'" > < / a > ';
}
else
{
$action = '< a href = "'.$_SERVER['PHP_SELF'].'?origin='.$origin.'&make_visible='.$work->id.'&'.$sort_params.'" > < img src = "../img/invisible.gif" alt = "'.get_lang('Visible').'" > < / a > ';
$action . = '< a href = "'.$_SERVER['PHP_SELF'].'?curdirpath='.urlencode($my_sub_dir).'& origin='.$origin.'&make_visible='.$work->id.'&'.$sort_params.'" > < img src = "../img/invisible.gif" alt = "'.get_lang('Visible').'" > < / a > ';
}
$action .= '< a href = "'.$_SERVER['PHP_SELF'].'?origin='.$origin.'&edit='.$work->id.'" > < img src = "../img/edit.gif" alt = "'.get_lang('Modify').'" > < / a > ';
$action .= '< a href = "'.$_SERVER['PHP_SELF'].'?origin='.$origin.'&delete='.$work->id.'" onclick = "javascript:if(!confirm('." ' " . addslashes ( htmlentities ( get_lang ( ' ConfirmYourChoice ' ) ) ) . " ' " . ' ) ) return false ; " > < img src = "../img/delete.gif" alt = "'.get_lang('WorkDelete').'" > < / a > ';
@ -228,8 +307,8 @@ function display_student_publications_list($currentCourseRepositoryWeb, $link_ta
$row[] = $action;
}elseif($is_author){
$action = '';
$action .= '< a href = "'.$_SERVER['PHP_SELF'].'?&origin='.$origin.'&edit='.$work->id.'" > < img src = "../img/edit.gif" alt = "'.get_lang('Modify').'" > < / a > ';
$action .= '< a href = "'.$_SERVER['PHP_SELF'].'?&origin='.$origin.'&delete='.$work->id.'" onclick = "javascript:if(!confirm('." ' " . addslashes ( htmlentities ( get_lang ( ' ConfirmYourChoice ' ) ) ) . " ' " . ' ) ) return false ; " > < img src = "../img/delete.gif" alt = "'.get_lang('WorkDelete').'" > < / a > ';
$action .= '< a href = "'.$_SERVER['PHP_SELF'].'?curdirpath='.urlencode($my_sub_dir).' &origin='.$origin.'&edit='.$work->id.'" > < img src = "../img/edit.gif" alt = "'.get_lang('Modify').'" > < / a > ';
$action .= '< a href = "'.$_SERVER['PHP_SELF'].'?curdirpath='.urlencode($my_sub_dir).' &origin='.$origin.'&delete='.$work->id.'" onclick = "javascript:if(!confirm('." ' " . addslashes ( htmlentities ( get_lang ( ' ConfirmYourChoice ' ) ) ) . " ' " . ' ) ) return false ; " > < img src = "../img/delete.gif" alt = "'.get_lang('WorkDelete').'" > < / a > ';
$row[] = $action;
}else{
@ -243,3 +322,244 @@ function display_student_publications_list($currentCourseRepositoryWeb, $link_ta
Display::display_sortable_table($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='')
{
$form = '< form name = "selector" action = "'.$_SERVER['PHP_SELF'].'?'.api_get_cidreq().'" method = "POST" > '."\n";
$form .= get_lang('CurrentDirectory').' < select name = "curdirpath" onchange = "javascript:document.selector.submit()" > '."\n";
//group documents cannot be uploaded in the root
if($group_dir=='')
{
$form .= '< option value = "/" > / ('.get_lang('Root').')< / option > ';
if(is_array($folders))
{
foreach ($folders as $folder)
{
$selected = ($curdirpath==$folder)?' selected="selected"':'';
$form .= '< option ' . $ selected . ' value = "'.$folder.'" > '.$folder.'< / option > '."\n";
}
}
}
else
{
foreach ($folders as $folder)
{
$selected = ($curdirpath==$folder)?' selected="selected"':'';
$display_folder = substr($folder,strlen($group_dir));
$display_folder = ($display_folder == '')?'/ ('.get_lang('Root').')':$display_folder;
$form .= '< option ' . $ selected . ' value = "'.$folder.'" > '.$display_folder.'< / option > '."\n";
}
}
$form .= '< / select > '."\n";
$form .= '< noscript > < input type = "submit" name = "change_path" value = "'.get_lang('Ok').'" > < / noscript > '."\n";
$form .= '< / 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='')
{
$form = '< form name = "move_to" action = "'.$_SERVER['PHP_SELF'].'" method = "POST" > '."\n";
$form .= '< input type = "hidden" name = "move_file" value = "'.$move_file.'" > '."\n";
$form .= get_lang('MoveTo').' < select name = "move_to" > '."\n";
//group documents cannot be uploaded in the root
if($group_dir=='')
{
if($curdirpath!='/')
{
$form .= '< option value = "/" > / ('.get_lang('Root').')< / option > ';
}
if(is_array($folders))
{
foreach ($folders as $folder)
{
//you cannot move a file to:
//1. current directory
//2. inside the folder you want to move
//3. inside a subfolder of the folder you want to move
if(($curdirpath!=$folder) & & ($folder!=$move_file) & & (substr($folder,0,strlen($move_file)+1) != $move_file.'/'))
{
$form .= '< option value = "'.$folder.'" > '.$folder.'< / option > '."\n";
}
}
}
}
else
{
if($curdirpath!='/')
{
$form .= '< option value = "/" > / ('.get_lang('Root').')< / option > ';
}
foreach ($folders as $folder)
{
if(($curdirpath!=$folder) & & ($folder!=$move_file) & & (substr($folder,0,strlen($move_file)+1) != $move_file.'/'))//cannot copy dir into his own subdir
{
$display_folder = substr($folder,strlen($group_dir));
$display_folder = ($display_folder == '')?'/ ('.get_lang('Root').')':$display_folder;
$form .= '< option value = "'.$folder.'" > '.$display_folder.'< / option > '."\n";
}
}
}
$form .= '< / select > '."\n";
$form .= '< input type = "submit" name = "move_file_submit" value = "'.get_lang('Ok').'" > '."\n";
$form .= '< / form > ';
return $form;
}
/**
* Checks if the first given directory exists as a subdir of the second given directory
* @param string Subdir
* @param string Base dir
* @return integer -1 on error, 0 if not subdir, 1 if subdir
*/
function is_subdir_of($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 < hugues.peeters @ claroline . net >
* @author Bert Vanderkimpen
* @author Yannick Warnier < ywarnier @ beeznest . org > 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."#...";
if ( mkdir($base_work_dir.$desired_dir_name.$nb, 0777))
{
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(STUDENT_PUBLICATION_TABLE);
$sql = "DELETE FROM $table WHERE url LIKE 'work/".$dir."/%'";
$res = api_sql_query($sql,__FILE__,__LINE__);
require_once(api_get_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(STUDENT_PUBLICATION_TABLE);
$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(STUDENT_PUBLICATION_TABLE);
$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;
}
}
?>
Frédéric Vauthier
19 years ago