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1018 lines
37 KiB
1018 lines
37 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* @author Patrick Cool, original code
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* @author Denes Nagy - many bugfixes and improvements, adjusted for learning path
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* @author Roan Embrechts - refactoring, code cleaning
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* @package dokeos.resourcelinker
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* @todo reorganise code - This class is used?
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* use Database API instead of creating table names locally.
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*
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*/
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/*
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INIT SECTION
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*/
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// name of the language file that needs to be included
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//$language_file = 'resourcelinker';// TODO: Repeated deleting and moving the rest of this lang file to trad4all
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include ('../inc/global.inc.php');
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$this_section=SECTION_COURSES;
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api_protect_course_script();
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/*
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-----------------------------------------------------------
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Libraries
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-----------------------------------------------------------
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*/
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include_once (api_get_path(LIBRARY_PATH)."fileUpload.lib.php");
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include ('resourcelinker.inc.php');
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/*
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-----------------------------------------------------------
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Constants and variables
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-----------------------------------------------------------
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*/
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$link_table = Database :: get_course_table(TABLE_LINK);
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$item_property_table = Database :: get_course_table(TABLE_ITEM_PROPERTY);
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$tbl_learnpath_main = Database :: get_course_table(TABLE_LEARNPATH_MAIN);
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$tbl_learnpath_chapter = Database :: get_course_table(TABLE_LEARNPATH_CHAPTER);
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$tbl_learnpath_item = Database :: get_course_table(TABLE_LEARNPATH_ITEM);
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$action = $_REQUEST['action'];
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$add = $_REQUEST['add'];
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$chapter_id = $_REQUEST['chapter_id'];
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$content = $_REQUEST['content'];
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// Note by Patrick Cool: this has been solved belowd. This piece of code hacking produced too much errors.
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/*
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if(empty($content)){
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//adds a default to the item-type selection
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$content = 'Document';
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}
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*/
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$folder = $_REQUEST['folder'];
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$id = $_REQUEST['id'];
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$learnpath_id = $_REQUEST['learnpath_id'];
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$originalresource = $_REQUEST['originalresource'];
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$show_resources = $_REQUEST['show_resources'];
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$source_forum = $_REQUEST['source_forum'];
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$source_id = $_REQUEST['source_id'];
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$target = $_REQUEST['target'];
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$external_link = $_REQUEST['external_link'];
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$from_learnpath = $_SESSION['from_learnpath'];
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// this variable controls wether the link to add a chapter in a module or
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// another chapter is shown. This allows to create multi-level learnpaths,
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// but export features are not ready for this, yet, so use at your own risks
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// default : false -> do not display link
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// This setting should be moved to the platform configuration page in time...
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$multi_level_learnpath = true;
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/*
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==============================================================================
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MAIN CODE
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==============================================================================
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*/
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if ($from_learnpath == 'yes')
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{
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//start from clear every time in LearnPath Builder
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$_SESSION['addedresource'] = null;
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$_SESSION['addedresourceid'] = null;
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$_SESSION['addedresourceassigned'] = null;
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unset ($_SESSION['addedresource']);
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unset ($_SESSION['addedresourceid']);
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unset ($_SESSION['addedresourceassigned']);
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}
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// Process a new chapter?
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if (!empty ($_POST['add_chapter']) && !empty ($_POST['title']))
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{
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$title = $_POST['title'];
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$description = '';
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if (!empty ($_POST['description']))
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{
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$description = $_POST['description'];
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}
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// get max display_order so far in this parent chapter
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$sql = "SELECT MAX(display_order) FROM $tbl_learnpath_chapter WHERE learnpath_id = $learnpath_id "." AND parent_chapter_id = $chapter_id";
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$res = Database::query($sql);
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$row = Database::fetch_array($res);
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$max_temp = $row[0];
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$sql = "SELECT MAX(display_order) FROM $tbl_learnpath_item WHERE "." chapter_id = $chapter_id";
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$res = Database::query($sql);
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$row = Database::fetch_array($res);
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$max_temp2 = $row[0];
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if ($max_temp2 > $max_temp)
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{
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$order = $max_temp2 +1;
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}
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else
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{
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$order = $max_temp +1;
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}
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$sql = "INSERT INTO $tbl_learnpath_chapter "."(learnpath_id,chapter_name,chapter_description,parent_chapter_id,display_order) "." VALUES "."($learnpath_id, '$title', '$description', $chapter_id, $order )";
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$res = Database::query($sql);
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if ($res !== false)
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{
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$title = '';
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$description = '';
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}
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}
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// This if when a external link is submitted
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if (!empty ($_POST['external_link_submit']))
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{
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$add = true;
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if ($add_2_links != "niet toevoegen")
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{
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// add external link to the links table.
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$pos = strpos($external_link, 'ttp:');
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if ($pos == '')
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{
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$external_link = 'http://'.$external_link;
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}
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$sql = "INSERT INTO $link_table (url, title, category_id) VALUES ('$external_link','$external_link','$add_2_links')";
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$result = Database::query($sql);
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$addedresource[] = "Link";
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$addedresourceid[] = Database::insert_id();
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$_SESSION['addedresource'] = $addedresource;
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$_SESSION['addedresourceid'] = $addedresourceid;
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}
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else
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{
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// do not add external link to the links table
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$addedresource[] = "Externallink";
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$addedresourceid[] = $external_link;
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$_SESSION['addedresource'] = $addedresource;
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$_SESSION['addedresourceid'] = $addedresourceid;
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}
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}
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// loading the session variables into local array
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$addedresource = $_SESSION['addedresource'];
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$addedresourceid = $_SESSION['addedresourceid'];
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// This is when a resource was added to the session
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if ($add)
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{
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// adding the new variable to the local array
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if (empty ($_POST['external_link_submit']))
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{
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//that case is already arranged, see upwards
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$addedresource[] = $content;
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$addedresourceid[] = $add;
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}
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$addedresourceassigned[] = 0;
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// loading the local array into the session variable
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$_SESSION['addedresource'] = $addedresource;
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$_SESSION['addedresourceid'] = $addedresourceid;
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//---------------------------------------
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//we assign to chapters immediately !
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//---------------------------------------
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$resource_added = false;
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if ($from_learnpath == 'yes')
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{
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$i = 0;
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//calculating the last order of the items of this chapter
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$sql = "SELECT MAX(display_order) FROM $tbl_learnpath_item WHERE chapter_id=$chapter_id";
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$result = Database::query($sql);
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if(Database::num_rows($result)==0){
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$lastorder_item = 0;
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}else{
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$row = Database::fetch_array($result);
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$lastorder_item = ($row[0]);
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}
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$sql = "SELECT MAX(display_order) FROM $tbl_learnpath_chapter WHERE parent_chapter_id=$chapter_id";
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$result = Database::query($sql);
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if(Database::num_rows($result)==0){
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$lastorder_chapter = 0;
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}else{
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$row = Database::fetch_array($result);
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$lastorder_chapter = ($row[0]);
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}
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$lastorder = ($lastorder_chapter>$lastorder_item?$lastorder_chapter+1:$lastorder_item+1);
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foreach ($addedresource as $addedresource_item)
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{
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// in the case we added a chapter, add this into the chapters list with the correct parent_id
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if ($addedresource_item == "Chap")
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{
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$sql = "INSERT INTO $tbl_learnpath_chapter ("."'learnpath_id','chapter_name','chapter_description','parent_chapter_id','display_order'".") VALUES (".$learnpath_id.",'".$learnpath_chapter_name."','".$learnpath_chapter_description."',".$chapter_id.",".$lastorder.")";
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Database::query($sql);
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}
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if (!$addedresourceassigned[$i])
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{
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//not to assign it twice
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if ($addedresource_item == "Ass")
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{
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$addedresource_item = "Assignments";
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}
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if ($addedresource_item == "Drop")
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{
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$addedresource_item = "Dropbox";
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}
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if ($addedresource_item == "Intro")
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{
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$addedresource_item = "Introduction_text";
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}
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if ($addedresource_item == "Course_desc")
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{
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$addedresource_item = "Course_description";
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}
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if ($addedresource_item == "Group")
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{
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$addedresource_item = "Groups";
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}
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if ($addedresource_item == "User")
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{
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$addedresource_item = "Users";
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}
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if ($target == '')
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{
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$target = '_self';
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}
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if ($addedresource_item == 'Link')
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{
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$addedresource_item .= ' '.$target;
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}
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$sql = "INSERT INTO $tbl_learnpath_item (id, chapter_id, item_type, item_id, display_order) VALUES ( '$autoid', '$chapter_id', '$addedresource_item','$addedresourceid[$i]','".$lastorder."')";
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$result = Database::query($sql);
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$addedresourceassigned[$i] = 1;
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$resource_added = true;
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}
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$i ++;
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$lastorder ++;
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}
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//$_SESSION['addedresource']=null;
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//$_SESSION['addedresourceid']=null;
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// cleaning up the session once again
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$_SESSION['addedresource'] = null;
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$_SESSION['addedresourceid'] = null;
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$_SESSION['addedresourceassigned'] = null;
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unset ($_SESSION['addedresource']);
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unset ($_SESSION['addedresourceid']);
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unset ($_SESSION['addedresourceassigned']);
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}
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}
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/*
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==============================================================================
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BREADCRUMBS
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This part is to allow going back to the tool where you came from
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in a previous version I used the table tool_list, but since the forum can access the
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resource_linker from two different pages (newtopic.php and editpost.php) and this is different
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from the link field in tool_list, I decide to hardcode this stuff here.
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By doing this, you can easily control which pages can access the toollinker and which not.
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==============================================================================
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*/
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if ($_GET["source_id"])
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{
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switch ($_GET["source_id"])
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{
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case "1" : // coming from Agenda
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if ($action == "edit")
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{
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$url = "../calendar/agenda.php?action=edit&id=49&originalresource=$originalresource";
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}
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elseif ($action == "add")
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{
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$url = "../calendar/agenda.php?action=add&originalresource=$originalresource";
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}
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else
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{
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$url = "../calendar/agenda.php?action=add";
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}
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$originaltoolname = get_lang("Agenda");
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$breadcrumbelement = array ("url" => $url, "name" => $originaltoolname);
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session_unregister('from_learnpath');
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unset ($from_learnpath);
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break;
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case "2" : // coming from forum: new topic
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$url = "../phpbb/newtopic.php?forum=$source_forum&md5=$md5";
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$originaltoolname = get_lang("ForumAddNewTopic");
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$breadcrumbelement = array ("url" => $url, "name" => $originaltoolname);
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session_unregister('from_learnpath');
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unset ($from_learnpath);
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break;
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case "3" : // coming from forum: edit topic
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$url = "../phpbb/editpost.php?post_id=$post_id&topic=$topic&forum=$forum&md5=$md5&originalresource=no";
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$originaltoolname = get_lang("ForumEditTopic");
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$breadcrumbelement = array ("url" => $url, "name" => $originaltoolname);
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session_unregister('from_learnpath');
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unset ($from_learnpath);
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break;
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case "4" : // coming from exercises: edit topic
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$url = "../exercice/admin.php?modifyAnswers=$modifyAnswers";
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$originaltoolname = get_lang("ExerciseAnswers");
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$breadcrumbelement = array ("url" => $url, "name" => $originaltoolname);
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session_unregister('from_learnpath');
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unset ($from_learnpath);
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break;
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case "5" : // coming from learning path
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$from_learnpath = 'yes';
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api_session_register('from_learnpath');
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break;
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case "6" : // coming from forum: reply
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$url = "../phpbb/reply.php?topic=$topic&forum=$forum&parentid=$parentid";
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$url = $_SESSION['origintoolurl'];
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$originaltoolname = get_lang("ForumReply");
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$breadcrumbelement = array ("url" => $url, "name" => $originaltoolname);
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session_unregister('from_learnpath');
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unset ($from_learnpath);
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break;
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/*************************************** add Frederik.Vermeire@pandora.be *************************************/
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case "7" : // coming from Ad_Valvas
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if ($action == "edit")
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{
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$url = "../announcements/announcements.php?action=edit&id=49&originalresource=$originalresource";
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}
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elseif ($action == "add")
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{
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$url = "../announcements/announcements.php?action=add&originalresource=$originalresource";
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}
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else
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{
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$url = "../announcements/announcements.php?action=add";
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}
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$originaltoolname = get_lang("AdValvas");
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$breadcrumbelement = array ("url" => $url, "name" => $originaltoolname);
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session_unregister('from_learnpath');
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unset ($from_learnpath);
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break;
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/*************************************** end add Frederik.Vermeire@pandora.be *********************************/
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}
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// We do not come from the learning path. We store the name of the tool & url in a session.
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if ($from_learnpath != 'yes')
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{
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if (!$_SESSION["origintoolurl"] OR $_SESSION["origintoolurl"]<>$interbreadcrumb["url"])
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{
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$_SESSION["origintoolurl"] = $breadcrumbelement["url"];
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$_SESSION["origintoolname"] = $breadcrumbelement["name"];
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$interbreadcrumb = "";
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}
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}
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}
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// This part of the code is the actual breadcrumb mechanism. If we do not come from the learning path we use
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// the information from the session. Else we use the information of the learningpath itself.
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if ($from_learnpath != 'yes')
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{
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$nameTools = get_lang('AddResource');
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$interbreadcrumb[] = array ("url" => $_SESSION["origintoolurl"], "name" => $_SESSION["origintoolname"]);
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}
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else
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{
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$learnpath_select_query = " SELECT * FROM $tbl_learnpath_main
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WHERE learnpath_id=$learnpath_id";
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$sql_result = Database::query($learnpath_select_query);
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$therow = Database::fetch_array($sql_result);
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$learnpath_chapter_query = " SELECT * FROM $tbl_learnpath_chapter
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WHERE (learnpath_id = '$learnpath_id' and id = '$chapter_id')";
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$sql_result = Database::query($learnpath_chapter_query);
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$therow2 = Database::fetch_array($sql_result);
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$from_learnpath = 'yes';
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session_register('from_learnpath');
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$interbreadcrumb[] = array ("url" => "../scorm/scormdocument.php", "name" => get_lang('LearningPath'));
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$interbreadcrumb[] = array ("url" => "../learnpath/learnpath_handler.php?learnpath_id=$learnpath_id", "name" => "{$therow['learnpath_name']}");
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$interbreadcrumb[] = array ("url" => api_get_self()."?action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&originalresource=no", "name" => "{$therow2['chapter_name']}");
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}
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$htmlHeadXtra[] = '<script type="text/javascript">
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/* <![CDATA[ */
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function targetfunc(input)
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{
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window.location=window.location+"&target="+document.learnpath_link.target.value;
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}
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/* ]]> */
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</script>';
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Display :: display_header($nameTools);
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echo "<h3>".$nameTools;
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if ($from_learnpath == 'yes')
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{
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echo get_lang("AddResource")." - {$therow2['chapter_name']}";
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}
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echo "</h3>";
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// we retrieve the tools that are active.
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// We use this to check which resources a student may add (only the modules that are active)
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// see http://www.dokeos.com/forum/viewtopic.php?t=4858
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$active_modules=array();
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$tool_table = Database::get_course_table(TABLE_TOOL_LIST);
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$sql_select_active="SELECT * FROM $tool_table WHERE visibility='1'";
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$result_select_active=Database::query($sql_select_active);
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while ($row=Database::fetch_array($result_select_active))
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{
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$active_modules[]=$row['name'];
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}
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?>
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<table width="100%" border="0" cellspacing="0" cellpadding="0">
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<tr>
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<td width="300" valign="top" style='padding-right:15px;'>
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<table width="300" border="0" cellspacing="0" cellpadding="0" style='border-right:1px solid grey;'>
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<?php if ($from_learnpath != 'yes') { ?>
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<tr>
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<td width="26%"><b><?php echo get_lang('CourseResources'); ?></b></td>
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</tr>
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<?php
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if (is_allowed_to_edit() OR in_array(TOOL_DOCUMENT,$active_modules))
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{
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?>
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<tr>
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<td><?php echo "<a href=\"".api_get_self()."?content=Document&action=$action&id=$id&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('Document')."</a>"; ?></td>
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</tr>
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<?php
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}
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if (is_allowed_to_edit() OR in_array(TOOL_CALENDAR_EVENT,$active_modules))
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{
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?>
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<tr>
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<td><?php echo "<a href=\"".api_get_self()."?content=Agenda&action=$action&id=$id&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('Agenda')."</a>"; ?></td>
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</tr>
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<?php
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}
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if (is_allowed_to_edit() OR in_array(TOOL_ANNOUNCEMENT,$active_modules))
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{
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?>
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<tr>
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<td><?php echo "<a href=\"".api_get_self()."?content=Ad_Valvas&action=$action&id=$id&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('AdValvas')."</a>"; ?></td>
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</tr>
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<?php
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}
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if (is_allowed_to_edit() OR in_array(TOOL_BB_FORUM,$active_modules))
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{
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?>
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<tr>
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<td><?php echo "<a href=\"".api_get_self()."?content=Forum&action=$action&id=$id&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('Forum')."</a>"; ?></td>
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</tr>
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<?php
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}
|
|
if (is_allowed_to_edit() OR in_array(TOOL_LINK,$active_modules))
|
|
{
|
|
?>
|
|
<tr>
|
|
<td><?php echo "<a href=\"".api_get_self()."?content=Link&action=$action&id=$id&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('Link')."</a>"; ?></td>
|
|
</tr>
|
|
<?php
|
|
}
|
|
if (is_allowed_to_edit() OR in_array(TOOL_QUIZ,$active_modules))
|
|
{
|
|
?>
|
|
<tr>
|
|
<td><?php echo "<a href=\"".api_get_self()."?content=Exercise&action=$action&id=$id&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('Exercise')."</a>"; ?></td>
|
|
</tr>
|
|
|
|
<?php
|
|
}
|
|
|
|
}
|
|
else
|
|
{
|
|
?>
|
|
|
|
|
|
|
|
<tr>
|
|
<td width="26%"><b><?php echo get_lang('ExportableCourseResources'); ?></b></td>
|
|
</tr>
|
|
<?php if ($multi_level_learnpath === true ) { ?>
|
|
<tr>
|
|
<td><?php echo "<a href=\"".api_get_self()."?content=chapter&action=$action&id=$id&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('Chapter')."</a>"; ?></td>
|
|
</tr>
|
|
<?php } ?>
|
|
<tr>
|
|
<td><?php echo "<a href=\"".api_get_self()."?content=Document&action=$action&id=$id&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('Document')."</a>"; ?></td>
|
|
</tr>
|
|
<tr>
|
|
<td><?php echo "<a href=\"".api_get_self()."?content=Exercise&action=$action&id=$id&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('Exercise')."</a>"; ?></td>
|
|
</tr>
|
|
<tr>
|
|
<td><?php echo "<a href=\"".api_get_self()."?content=Link&action=$action&id=$id&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('Link')."</a>"; ?></td>
|
|
</tr>
|
|
<tr>
|
|
<td><?php echo "<a href=\"".api_get_self()."?content=Forum&action=$action&id=$id&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('Forum')."</a>"; ?></td>
|
|
</tr>
|
|
<tr>
|
|
<td><?php echo "<a href=\"".api_get_self()."?content=Agenda&action=$action&id=$id&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('Agenda')."</a>"; ?></td>
|
|
</tr>
|
|
<tr>
|
|
<td><?php echo "<a href=\"".api_get_self()."?content=Ad_Valvas&action=$action&id=$id&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('AdValvas')."</a>"; ?></td>
|
|
</tr>
|
|
<tr>
|
|
<td><?php echo "<a href=\"".api_get_self()."?content=Course_description&action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('CourseDescription')."</a>"; ?></td>
|
|
</tr>
|
|
<tr>
|
|
<td><?php echo "<a href=\"".api_get_self()."?content=Introduction_text&action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('IntroductionText')."</a>"; ?></td>
|
|
</tr>
|
|
<tr>
|
|
<td> </td>
|
|
</tr>
|
|
<tr>
|
|
<td width="26%"><b><?php echo get_lang('DokeosRelatedCourseMaterial'); ?></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td><?php echo "<a href=\"".api_get_self()."?content=Dropbox&action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('Dropbox')."</a>"; ?></td>
|
|
</tr>
|
|
<tr>
|
|
<td><?php echo "<a href=\"".api_get_self()."?content=Assignment&action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('Assignments')."</a>"; ?></td>
|
|
</tr>
|
|
<tr>
|
|
<td><?php echo "<a href=\"".api_get_self()."?content=Groups&action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('Groups')."</a>"; ?></td>
|
|
</tr>
|
|
<tr>
|
|
<td><?php echo "<a href=\"".api_get_self()."?content=Users&action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('Users')."</a>"; ?></td>
|
|
</tr>
|
|
|
|
<?php
|
|
|
|
}
|
|
?>
|
|
|
|
|
|
|
|
<tr>
|
|
<td> </td>
|
|
</tr>
|
|
<tr>
|
|
<td><b><?php echo get_lang("ExternalResources"); ?></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td><?php echo "<a href=\"".api_get_self()."?content=Externallink&action=$action&id=$id&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('ExternalLink')."</a>"; ?></td>
|
|
</tr>
|
|
<?php
|
|
|
|
if ($from_learnpath != 'yes')
|
|
{
|
|
echo "<tr><td> </td></tr>";
|
|
echo "<tr><td><b>".get_lang('ResourcesAdded')." (";
|
|
echo count($addedresource);
|
|
echo ")</b></td></tr>";
|
|
echo "<tr><td nowrap><a href=\"".api_get_self()."?showresources=true&action=$action&id=$id&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('ShowDelete')."</a>";
|
|
echo "</td></tr>";
|
|
}
|
|
?>
|
|
<tr>
|
|
<td> </td>
|
|
</tr>
|
|
<!--<tr>
|
|
<td><b><?php echo get_lang('BackTo'); ?></b></td>
|
|
</tr>//-->
|
|
<tr>
|
|
<td>
|
|
|
|
<?php
|
|
|
|
if ($from_learnpath != 'yes')
|
|
{
|
|
echo "<form method=\"post\" action=\"{$_SESSION['origintoolurl']}\" style=\"margin: 0px;\"><input type=\"submit\" value=\"".get_lang('Ok')."\"></form>";
|
|
}
|
|
else
|
|
{
|
|
echo "<form method=\"get\" action=\"../learnpath/learnpath_handler.php\" style=\"margin: 0px;\"><input type=\"hidden\" name=\"learnpath_id\" value=\"".htmlentities($learnpath_id)."\"><input type=\"submit\" value=\"".' '.get_lang('Ok').' '."\"></form>";
|
|
}
|
|
?>
|
|
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td> </td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td valign="top">
|
|
<?php
|
|
|
|
if ($resource_added)
|
|
{
|
|
Display :: display_normal_message(get_lang("ResourceAdded"));
|
|
}
|
|
|
|
if ($from_learnpath != 'yes')
|
|
{
|
|
echo count($addedresource)." ".api_strtolower(get_lang('ResourcesAdded'))."<br/>";
|
|
}
|
|
//echo "<hr>";
|
|
|
|
// Agenda items -->
|
|
if ($content == "Agenda")
|
|
{
|
|
$TABLEAGENDA = Database::get_course_table(TABLE_AGENDA);
|
|
$TABLE_ITEM_PROPERTY = Database::get_course_table(TABLE_ITEM_PROPERTY);
|
|
|
|
$sql="SELECT agenda.*, toolitemproperties.*
|
|
FROM ".$TABLEAGENDA." agenda, ".$TABLE_ITEM_PROPERTY." toolitemproperties
|
|
WHERE `agenda`.`id` = `toolitemproperties`.`ref`
|
|
AND `toolitemproperties`.`tool`='".TOOL_CALENDAR_EVENT."'
|
|
AND `toolitemproperties`.`to_group_id`='0'
|
|
AND `toolitemproperties`.`visibility`='1'";
|
|
|
|
$result = Database::query($sql);
|
|
|
|
while ($myrow = Database::fetch_array($result))
|
|
{
|
|
echo "<table width=\"100%\"><tr><td bgcolor=\"#E6E6E6\">";
|
|
echo "<img src='../img/agenda.gif' alt='agenda'>";
|
|
echo api_convert_and_format_date($myrow["start_date"], null, date_default_timezone_get())."<br />";
|
|
echo "<b>".$myrow["title"]."</b></td></tr><tr><td>";
|
|
echo $myrow["content"]."<br />";
|
|
showorhide_addresourcelink($content, $myrow["id"]);
|
|
echo "</td></tr></table><br />";
|
|
}
|
|
} // end if ($_GET["resource"]=="Agenda")
|
|
|
|
/*
|
|
-----------------------------------------------------------
|
|
chapter
|
|
-----------------------------------------------------------
|
|
*/
|
|
if ($content == "chapter")
|
|
{
|
|
echo '<table><form name="add_chapter" action="'.'" method="POST">'."\n";
|
|
echo ' <tr><td>'.get_lang('Title').'</td><td><input type="text" name="title" value="'.$title.'"></input></td></tr>'."\n";
|
|
echo ' <tr><td>'.get_lang('Description').'</td><td><input type="text" name="description" value="'.$description.'"></input></td></tr>'."\n";
|
|
echo ' <tr><td></td><td><input type="submit" name="add_chapter" value="'.get_lang('AddIt').'"/></td></tr>'."\n";
|
|
echo '</form></table>'."\n";
|
|
//echo "<hr>";
|
|
}
|
|
|
|
/*
|
|
-----------------------------------------------------------
|
|
Documents
|
|
-----------------------------------------------------------
|
|
*/
|
|
// We show the documents in the following cases
|
|
// 1. the link to add documenets in the resource linker was clicked
|
|
// 2. we come to the resource linker for the first time (documents = default). In this case it can only be shown if
|
|
// a. one is a teacher (documents can be shown even if the tool is inactive)
|
|
// b. one is a student AND the documents tool is active. Student cannot add documents if the documents tool is inactive (teacher can do this)
|
|
if ($content == "Document" OR (empty($content) AND (is_allowed_to_edit() OR in_array(TOOL_DOCUMENT,$active_modules))) AND !$_GET['showresources'])
|
|
{
|
|
// setting variables for file locations
|
|
$baseServDir = $_configuration['root_sys'];
|
|
$courseDir = $_course['path']."/document";
|
|
$baseWorkDir = $baseServDir.$courseDir;
|
|
// showing the link to move one folder up (when not in the root folder)
|
|
show_folder_up();
|
|
// showing the blue bar with the path in it when we are not in the root
|
|
if (get_levels($folder))
|
|
{
|
|
echo "<table width=\"100%\"><tr><td bgcolor=\"#4171B5\">";
|
|
echo "<img src=\"../img/opendir.gif\" alt='directory'><font color=\"#ffffff\"><b>";
|
|
echo $folder."</b></font></td></tr></table>";
|
|
}
|
|
|
|
// showing the documents and subfolders of the folder we are in.
|
|
show_documents($folder);
|
|
//echo "<hr>";
|
|
}
|
|
|
|
/*
|
|
-----------------------------------------------------------
|
|
Ad Valvas
|
|
-----------------------------------------------------------
|
|
*/
|
|
if ($content == "Ad_Valvas")
|
|
{
|
|
$tbl_announcement = Database :: get_course_table(TABLE_ANNOUNCEMENT);
|
|
$sql = "SELECT * FROM ".$tbl_announcement." a, ".$item_property_table." i WHERE i.tool = '".TOOL_ANNOUNCEMENT."' AND a.id=i.ref AND i.visibility='1' AND i.to_group_id = 0 AND i.to_user_id IS NULL ORDER BY a.display_order ASC";
|
|
|
|
$result = Database::query($sql);
|
|
while ($myrow = Database::fetch_array($result))
|
|
{
|
|
echo "<table width=\"100%\"><tr><td>";
|
|
echo "<img src='../img/valves.gif' alt='advalvas'>";
|
|
echo api_convert_and_format_date($myrow["end_date"], DATE_FORMAT_LONG, date_default_timezone_get());
|
|
echo "</td></tr><tr><td>";
|
|
echo $myrow["title"]."<br />";
|
|
showorhide_addresourcelink($content, $myrow["id"]);
|
|
echo "</td></tr></table>";
|
|
}
|
|
}
|
|
|
|
/*
|
|
-----------------------------------------------------------
|
|
Forums
|
|
-----------------------------------------------------------
|
|
*/
|
|
if ($content == "Forum")
|
|
{
|
|
$TBL_FORUMS = Database::get_course_table(TABLE_FORUM);
|
|
$TBL_CATAGORIES = Database::get_course_table(TABLE_FORUM_CATEGORY);
|
|
$TBL_FORUMTOPICS = Database::get_course_table(TABLE_FORUM_POST);
|
|
$tbl_posts = Database::get_course_table(TABLE_FORUM_POST);
|
|
$tbl_posts_text = Database::get_course_table(TOOL_FORUM_POST_TEXT_TABLE);
|
|
|
|
echo "<table width='100%'>";
|
|
|
|
// displaying the categories and the forums
|
|
if (!$forum and !$thread)
|
|
{
|
|
$sql = "SELECT * FROM ".$TBL_FORUMS." forums, ".$TBL_CATAGORIES." categories WHERE forums.cat_id=categories.cat_id ORDER BY forums.cat_id DESC";
|
|
$result = Database::query($sql);
|
|
while ($myrow = Database::fetch_array($result))
|
|
{
|
|
if ($myrow["cat_title"] !== $old_cat_title)
|
|
{
|
|
echo "<tr><td bgcolor='#4171B5' colspan='2'><font color='white'><b>".$myrow["cat_title"]."</b></font></td></tr>";
|
|
}
|
|
$old_cat_title = $myrow["cat_title"];
|
|
echo "<tr><td><img src='../img/forum.gif'><a href='".api_get_self()."?content=Forum&category=".$myrow["cat_id"]."&forum=".$myrow["forum_id"]."&action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&originalresource=no'>".$myrow["forum_name"]."</td><td>";
|
|
showorhide_addresourcelink("Forum", $myrow["forum_id"]);
|
|
echo "</td></tr>";
|
|
}
|
|
}
|
|
//displaying all the threads of one forum
|
|
if ($forum)
|
|
{
|
|
// displaying the category title
|
|
$sql = "SELECT * FROM ".$TBL_CATAGORIES." WHERE cat_id=$category";
|
|
$result = Database::query($sql);
|
|
$myrow = Database::fetch_array($result);
|
|
echo "<tr><td bgcolor='#4171B5' colspan='2'><font color='white'><b>".$myrow["cat_title"]."</b></font></td></tr>";
|
|
|
|
// displaying the forum title
|
|
$sql = "SELECT * FROM ".$TBL_FORUMS." forums, ".$TBL_FORUMTOPICS." topics WHERE forums.forum_id=topics.forum_id";
|
|
$result = Database::query($sql);
|
|
$myrow = Database::fetch_array($result);
|
|
echo "<tr><td bgcolor='#cccccc' colspan='2'><b>".$myrow["forum_name"]."</b></td></tr>";
|
|
|
|
if (!$thread)
|
|
{
|
|
// displaying all the threads of this forum
|
|
$sql = "SELECT * FROM ".$TBL_FORUMTOPICS." WHERE forum_id=$forum";
|
|
$result = Database::query($sql);
|
|
while ($myrow = Database::fetch_array($result))
|
|
{
|
|
echo "<tr><td><a href='".api_get_self()."?content=Forum&category=$category&forum=1&thread=".$myrow["topic_id"]."&action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&originalresource=no'>".$myrow["topic_title"]."</a> (".$myrow["prenom"]." ".$myrow["nom"].")</td><td>";
|
|
showorhide_addresourcelink("Thread", $myrow["topic_id"]);
|
|
echo "</td></tr>";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// displaying all the replies
|
|
$sql = "SELECT * FROM ".$tbl_posts." post, ".$tbl_posts_text." post_text WHERE post_text.post_id=post.post_id and post.topic_id=$thread ORDER BY post_text.post_id ASC";
|
|
$result = Database::query($sql);
|
|
while ($myrow = Database::fetch_array($result))
|
|
{
|
|
echo "<tr><td><b>".$myrow["post_title"]."</b><br>";
|
|
echo $myrow["post_text"]."</td>";
|
|
echo "<td>";
|
|
showorhide_addresourcelink("Post", $myrow["post_id"]);
|
|
echo "</td></tr><tr><td colspan='2'><hr noshade></td></tr>";
|
|
}
|
|
|
|
}
|
|
}
|
|
echo "</table>";
|
|
}
|
|
|
|
/*
|
|
-----------------------------------------------------------
|
|
Links
|
|
-----------------------------------------------------------
|
|
*/
|
|
if ($content == "Link")
|
|
{
|
|
// including the links language file
|
|
include ("../lang/$language/link.inc.php");
|
|
|
|
// including the links functions file
|
|
include ("../link/linkfunctions.php");
|
|
|
|
$tbl_categories = Database::get_course_table(TABLE_LINK_CATEGORY);
|
|
if (($learnpath_id != '') and ($content == 'Link'))
|
|
{
|
|
echo "<form name='learnpath_link'><table>";
|
|
echo "<tr></td><td align='left'>".get_lang('LinkTarget')." :</td><td align='left'><select name='target' onchange='targetfunc()'><option value='_self' ";
|
|
if ($target == '_self')
|
|
{
|
|
echo "selected";
|
|
}
|
|
echo ">".get_lang('SameWindow')."</option><option value='_blank'";
|
|
if ($target == '_blank')
|
|
{
|
|
echo "selected";
|
|
}
|
|
echo ">".get_lang('NewWindow')."</option></select></td></tr></table></form>";
|
|
}
|
|
|
|
// showing the links that are in the root (having no category)
|
|
$sql = "SELECT * FROM ".$link_table." l, ".$item_property_table." ip WHERE (l.category_id=0 or l.category_id IS NULL) AND ip.tool = '".TOOL_LINK."' AND l.id=ip.ref AND ip.visibility='1'";
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result) > 0)
|
|
{
|
|
echo "<table width=\"100%\"><tr><td bgcolor=\"#E6E6E6\"><i>".get_lang('NoCategory')."</i></td></tr></table>";
|
|
while ($myrow = Database::fetch_array($result))
|
|
{
|
|
echo "<img src='../img/links.gif'>".$myrow["title"];
|
|
echo "<br>";
|
|
showorhide_addresourcelink($content, $myrow["id"]);
|
|
echo "<br><br>";
|
|
}
|
|
}
|
|
|
|
// showing the categories and the links in it.
|
|
$sqlcategories = "SELECT * FROM ".$tbl_categories." ORDER by display_order DESC";
|
|
$resultcategories = Database::query($sqlcategories) or die;
|
|
while ($myrow = @ Database::fetch_array($resultcategories))
|
|
{
|
|
$sql_links = "SELECT * FROM ".$link_table." l, ".$item_property_table." ip WHERE l.category_id='".$myrow["id"]."' AND ip.tool = '".TOOL_LINK."' AND l.id=ip.ref AND ip.visibility='1' ORDER BY l.display_order DESC";
|
|
echo "<table width=\"100%\"><tr><td bgcolor=\"#E6E6E6\"><i>".$myrow["category_title"]."</i></td></tr></table>";
|
|
$result_links = Database::query($sql_links);
|
|
while ($myrow = Database::fetch_array($result_links))
|
|
{
|
|
echo "<img src='../img/links.gif' />".$myrow["title"];
|
|
echo "<br>";
|
|
showorhide_addresourcelink($content, $myrow["id"]);
|
|
echo "<br><br>";
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
-----------------------------------------------------------
|
|
Exercise
|
|
-----------------------------------------------------------
|
|
*/
|
|
if (($content == "Exercise") or ($content == "HotPotatoes"))
|
|
{
|
|
$TBL_EXERCICES = Database::get_course_table(TABLE_QUIZ_TEST);
|
|
$result = Database::query("SELECT * FROM ".$TBL_EXERCICES." WHERE active='1' ORDER BY id ASC");
|
|
while ($myrow = Database::fetch_array($result))
|
|
{
|
|
echo "<img src='../img/quiz.gif'>".$myrow["title"]."<br>";
|
|
showorhide_addresourcelink($content, $myrow["id"]);
|
|
echo "<br><br>";
|
|
}
|
|
|
|
if ($from_learnpath == 'yes')
|
|
{
|
|
$uploadPath = "/HotPotatoes_files";
|
|
$TBL_DOCUMENT = Database::get_course_table(TABLE_DOCUMENT);
|
|
$documentPath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document';
|
|
$sql = "SELECT * FROM ".$TBL_DOCUMENT." WHERE (path LIKE '%htm%' OR path LIKE '%html%') AND path LIKE '".$uploadPath."/%/%' ORDER BY `id` ASC";
|
|
$result = Database::query($sql);
|
|
while ($myrow = Database::fetch_array($result))
|
|
{
|
|
$path = $myrow["path"];
|
|
echo "<img src='../img/jqz.gif'>".GetQuizName($path, $documentPath)."<br>";
|
|
showorhide_addresourcelink("HotPotatoes", $myrow["id"]);
|
|
echo "<br><br>";
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
-----------------------------------------------------------
|
|
External Links
|
|
-----------------------------------------------------------
|
|
*/
|
|
if ($content == "Externallink")
|
|
{
|
|
?>
|
|
<form name="form1" method="post" action="">
|
|
<table width="80%" border="0" cellspacing="0" cellpadding="0">
|
|
<tr>
|
|
<td align="right"><?php echo get_lang('ExternalLink'); ?> : </td>
|
|
<td align="left"><input name="external_link" type="text" id="external_link" value="http://"></td>
|
|
<?php
|
|
|
|
if ($learnpath_id != '')
|
|
{
|
|
echo "</tr><tr><td align='right'>".get_lang('LinkTarget')." :</td><td align='left'><select name='target'><option value='_self'>".get_lang('SameWindow')."</option><option value='_blank'>".get_lang('NewWindow')."</option></select></td>";
|
|
}
|
|
?>
|
|
</tr>
|
|
<tr>
|
|
<td><?php if ($is_allowedToEdit) {echo get_lang('AddToLinks');} ?></td>
|
|
<td>
|
|
<?php if ($is_allowedToEdit){?>
|
|
<select name="add_2_links" id="add_2_links">
|
|
<option value="niet toevoegen" selected="selected">-<?php echo get_lang('DontAdd'); ?>-</option>
|
|
<option value="0"><?php echo get_lang('MainCategory'); ?></option>
|
|
<?php
|
|
|
|
$tbl_categories = Database::get_course_table(TABLE_LINK_CATEGORY);
|
|
$sql = "SELECT * FROM `$tbl_categories` ORDER BY display_order ASC";
|
|
echo $sql;
|
|
$result = Database::query($sql);
|
|
while ($row = Database::fetch_array($result))
|
|
{
|
|
echo "<option value='".$row["id"]."'>".$row["category_title"]."</option>";
|
|
}
|
|
?>
|
|
|
|
</select><?php } ?></td>
|
|
</tr>
|
|
<tr>
|
|
<td> </td>
|
|
<td><input name="external_link_submit" type="submit" id="external_link_submit" value="<?php echo get_lang('AddIt'); ?>"></td>
|
|
</tr>
|
|
<tr>
|
|
<td> </td>
|
|
<td> </td>
|
|
</tr>
|
|
<tr>
|
|
<td colspan="2"> </td>
|
|
</tr>
|
|
</table>
|
|
</form>
|
|
<?php
|
|
|
|
}
|
|
|
|
/*
|
|
-----------------------------------------------------------
|
|
Assignments
|
|
-----------------------------------------------------------
|
|
*/
|
|
if ($content == "Assignment")
|
|
{
|
|
echo "<a href=".api_get_self()."?content=Ass&add=Ass&action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&originalresource=no>".get_lang('AddAssignmentPage')."</a>";
|
|
}
|
|
|
|
/*
|
|
-----------------------------------------------------------
|
|
Dropbox
|
|
-----------------------------------------------------------
|
|
*/
|
|
if ($content == "Dropbox")
|
|
{
|
|
echo "<a href='".api_get_self()."?content=Drop&add=Drop&action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&originalresource=no'>".get_lang('DropboxAdd')."</a>";
|
|
}
|
|
|
|
/*
|
|
-----------------------------------------------------------
|
|
Introduction text
|
|
-----------------------------------------------------------
|
|
*/
|
|
if ($content == "Introduction_text")
|
|
{
|
|
echo "<a href='".api_get_self()."?content=Intro&add=Intro&action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&originalresource=no'>".get_lang('IntroductionTextAdd')."</a>";
|
|
}
|
|
|
|
/*
|
|
-----------------------------------------------------------
|
|
Course description
|
|
-----------------------------------------------------------
|
|
*/
|
|
if ($content == "Course_description")
|
|
{
|
|
echo "<a href='".api_get_self()."?content=Course_desc&add=Course_desc&action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&originalresource=no'>".get_lang('CourseDescriptionAdd')."</a>";
|
|
}
|
|
|
|
/*
|
|
-----------------------------------------------------------
|
|
Groups
|
|
-----------------------------------------------------------
|
|
*/
|
|
if ($content == "Groups")
|
|
{
|
|
echo "<a href='".api_get_self()."?content=Group&add=Group&action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&originalresource=no'>".get_lang('$GroupsAdd')."</a>";
|
|
}
|
|
|
|
/*
|
|
-----------------------------------------------------------
|
|
Users
|
|
-----------------------------------------------------------
|
|
*/
|
|
if ($content == "Users")
|
|
{
|
|
echo "<a href='".api_get_self()."?content=User&add=User&action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&originalresource=no'>".get_lang('UsersAdd')."</a>";
|
|
}
|
|
|
|
if ($showresources)
|
|
{
|
|
//echo "<h4>".get_lang('ResourceAdded')."</h4>";
|
|
display_resources(1);
|
|
}
|
|
|
|
echo "</td></tr></table>";
|
|
|
|
/*
|
|
FOOTER
|
|
*/
|
|
Display :: display_footer();
|
|
?>
|