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<?php // $Id: document.php 19839 2009-04-17 19:55:53Z cvargas1 $
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/*
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==============================================================================
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Dokeos - elearning and course management software
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Copyright (c) 2004-2008 Dokeos SPRL
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Copyright (c) 2003 Ghent University (UGent)
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Copyright (c) 2001 Universite catholique de Louvain (UCL)
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Copyright (c) various contributors
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For a full list of contributors, see "credits.txt".
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The full license can be read in "license.txt".
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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See the GNU General Public License for more details.
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Contact address: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium
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Mail: info@dokeos.com
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==============================================================================
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*/
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/**
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==============================================================================
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* Main script for the documents tool
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*
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* This script allows the user to manage files and directories on a remote http server.
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*
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* The user can : - navigate through files and directories.
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* - upload a file
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* - delete, copy a file or a directory
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* - edit properties & content (name, comments, html content)
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*
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* The script is organised in four sections.
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*
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* 1) Execute the command called by the user
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* Note: somme commands of this section are organised in two steps.
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* The script always begins with the second step,
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* so it allows to return more easily to the first step.
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*
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* Note (March 2004) some editing functions (renaming, commenting)
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* are moved to a separate page, edit_document.php. This is also
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* where xml and other stuff should be added.
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*
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* 2) Define the directory to display
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*
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* 3) Read files and directories from the directory defined in part 2
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* 4) Display all of that on an HTML page
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*
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* @todo eliminate code duplication between
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* document/document.php, scormdocument.php
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*
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* @package dokeos.document
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==============================================================================
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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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*/
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// name of the language file that needs to be included
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$language_file[] = 'document';
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$language_file[] = 'slideshow';
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require("../inc/global.inc.php");
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$this_section=SECTION_COURSES;
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require('document.inc.php');
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require('../inc/lib/usermanager.lib.php');
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api_protect_course_script(true);
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//session
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if(isset($_GET['id_session']))
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$_SESSION['id_session'] = $_GET['id_session'];
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// Is the document tool visible?
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// Check whether the tool is actually visible
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$table_course_tool = Database::get_course_table(TABLE_TOOL_LIST, $_course['dbName']);
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$tool_sql = 'SELECT visibility FROM ' . $table_course_tool . ' WHERE name = "'. TOOL_DOCUMENT .'" LIMIT 1';
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$tool_result = api_sql_query($tool_sql,__FILE__,__LINE__);
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$tool_row = Database::fetch_array($tool_result);
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$tool_visibility = $tool_row['visibility'];
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if ($tool_visibility == '0' && $to_group_id == '0' && !($is_allowed_to_edit || $group_member_with_upload_rights))
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{
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api_not_allowed(true);
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}
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$htmlHeadXtra[] =
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"<script type=\"text/javascript\">
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function confirmation (name)
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{
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if (confirm(\" ". get_lang("AreYouSureToDelete") ." \"+ name + \" ?\"))
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{return true;}
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else
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{return false;}
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}
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</script>";
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/*
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-----------------------------------------------------------
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Variables
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- some need defining before inclusion of libraries
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-----------------------------------------------------------
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*/
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//what's the current path?
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//we will verify this a bit further down
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if(isset($_GET['curdirpath']) && $_GET['curdirpath']!='')
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{
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$curdirpath = $_GET['curdirpath'];
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}
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elseif (isset($_POST['curdirpath']) && $_POST['curdirpath']!='')
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{
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$curdirpath = $_POST['curdirpath'];
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}
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else
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{
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$curdirpath = '/';
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}
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$curdirpathurl = urlencode($curdirpath);
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$course_dir = $_course['path']."/document";
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$sys_course_path = api_get_path(SYS_COURSE_PATH);
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$base_work_dir = $sys_course_path.$course_dir;
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$http_www = api_get_path('WEB_COURSE_PATH').$_course['path'].'/document';
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$dbl_click_id = 0; // used to avoid double-click
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$is_allowed_to_edit = api_is_allowed_to_edit();
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$group_member_with_upload_rights = false;
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//if the group id is set, we show them group documents
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if(isset($_SESSION['_gid']) && $_SESSION['_gid']!='')
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{
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//needed for group related stuff
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include_once(api_get_path(LIBRARY_PATH) . 'groupmanager.lib.php');
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//get group info
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$group_properties = GroupManager::get_group_properties($_SESSION['_gid']);
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$noPHP_SELF=true;
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//let's assume the user cannot upload files for the group
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$group_member_with_upload_rights = false;
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if($group_properties['doc_state']==2) //documents are private
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{
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if($is_allowed_to_edit || GroupManager :: is_user_in_group($_user['user_id'],$_SESSION['_gid'])) //only courseadmin or group members (members + tutors) allowed
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{
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$to_group_id = $_SESSION['_gid'];
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$req_gid = '&gidReq='.$_SESSION['_gid'];
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$interbreadcrumb[]= array ("url"=>"../group/group.php", "name"=> get_lang('Groups'));
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$interbreadcrumb[]= array ("url"=>"../group/group_space.php?gidReq=".$_SESSION['_gid'], "name"=> get_lang('GroupSpace').' ('.$group_properties['name'].')');
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//they are allowed to upload
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$group_member_with_upload_rights = true;
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}
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else
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{
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$to_group_id = 0;
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$req_gid = '';
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}
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}
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elseif($group_properties['doc_state']==1) //documents are public
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{
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$to_group_id = $_SESSION['_gid'];
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$req_gid = '&gidReq='.$_SESSION['_gid'];
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$interbreadcrumb[]= array ("url"=>"../group/group.php", "name"=> get_lang('Groups'));
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$interbreadcrumb[]= array ("url"=>"../group/group_space.php?gidReq=".$_SESSION['_gid'], "name"=> get_lang('GroupSpace').' ('.$group_properties['name'].')');
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//allowed to upload?
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if($is_allowed_to_edit || GroupManager::is_subscribed($_user['user_id'],$_SESSION['_gid'])) //only courseadmin or group members can upload
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{
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$group_member_with_upload_rights = true;
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}
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}
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else //documents not active for this group
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{
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$to_group_id = 0;
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$req_gid = '';
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}
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$_SESSION['group_member_with_upload_rights'] = $group_member_with_upload_rights;
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}
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else
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{
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$to_group_id = 0;
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$req_gid = '';
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}
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/*
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-----------------------------------------------------------
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Libraries
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-----------------------------------------------------------
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*/
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//the main_api.lib.php, database.lib.php and display.lib.php
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//libraries are included by default
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include_once(api_get_path(LIBRARY_PATH) . 'fileDisplay.lib.php');
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include_once(api_get_path(LIBRARY_PATH) . 'events.lib.inc.php');
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include_once(api_get_path(LIBRARY_PATH) . 'document.lib.php');
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include_once(api_get_path(LIBRARY_PATH) . 'tablesort.lib.php');
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include_once(api_get_path(LIBRARY_PATH) . 'fileUpload.lib.php');
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//-----------------------------------------------------------
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//check the path
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//if the path is not found (no document id), set the path to /
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if(!DocumentManager::get_document_id($_course,$curdirpath))
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{
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$curdirpath = '/';
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//urlencoded version
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$curdirpathurl = '%2F';
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}
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//if they are looking at group documents they can't see the root
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if($to_group_id!=0 && $curdirpath=='/')
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{
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$curdirpath = $group_properties['directory'];
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$curdirpathurl = urlencode($group_properties['directory']);
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}
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//-----------------------------------------------------------
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// check visibility of the current dir path. Don't show anything if not allowed
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if (!(DocumentManager::is_visible($curdirpath, $_course)||$is_allowed_to_edit)){
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api_not_allowed();
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}
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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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$course_quota = DocumentManager::get_course_quota();
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/*
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==============================================================================
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MAIN SECTION
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==============================================================================
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*/
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//-------------------------------------------------------------------//
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if (isset($_GET['action']) && $_GET['action']=="download")
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{
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//check if the document is in the database
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if(!DocumentManager::get_document_id($_course,$_GET['id']))
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{
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//file not found!
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header('HTTP/1.0 404 Not Found');
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$error404 = '<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">';
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$error404 .= '<html><head>';
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$error404 .= '<title>404 Not Found</title>';
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$error404 .= '</head><body>';
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$error404 .= '<h1>Not Found</h1>';
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$error404 .= '<p>The requested URL was not found on this server.</p>';
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$error404 .= '<hr>';
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$error404 .= '</body></html>';
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echo($error404);
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exit;
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}
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// launch event
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event_download($_GET['id']);
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// check visibility of document and paths
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if (!($is_allowed_to_edit || $group_member_with_upload_rights) &&
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!DocumentManager::is_visible($_GET['id'], $_course)){
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api_not_allowed();
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}
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$doc_url=$_GET['id'];
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$full_file_name = $base_work_dir.$doc_url;
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DocumentManager::file_send_for_download($full_file_name,true);
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exit;
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}
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//-------------------------------------------------------------------//
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//download of an completed folder
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if(isset($_GET['action']) && $_GET['action']=="downloadfolder")
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{
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include('downloadfolder.inc.php');
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}
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//-------------------------------------------------------------------//
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// slideshow inititalisation
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$_SESSION['image_files_only']='';
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$image_files_only='';
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/*
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-----------------------------------------------------------
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Header
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-----------------------------------------------------------
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*/
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$interbreadcrumb[]= array ('url'=>'', 'name'=> get_lang('Document'));
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//------interbreadcrumb for the current directory root path
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$dir_array=explode("/",$curdirpath);
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$array_len=count($dir_array);
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if ($array_len >1)
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{
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if(empty($_SESSION['_gid']))
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{
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$url_dir='document.php?&curdirpath=/';
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$interbreadcrumb[]= array ('url'=>$url_dir, 'name'=> get_lang('HomeDirectory'));
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}
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}
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$dir_acum='';
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for ($i=0; $i<$array_len;$i++)
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{
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if($dir_array[$i] =='shared_folder')
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{
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$dir_array[$i]=get_lang('SharedFolder');
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}
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elseif(strstr($dir_array[$i], 'sf_user_'))
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{
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$userinfo=Database::get_user_info_from_id(substr($dir_array[$i], 8));
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$dir_array[$i]=$userinfo['lastname'].', '.$userinfo['firstname'];
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}
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$url_dir='document.php?&curdirpath='.$dir_acum.$dir_array[$i];
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$interbreadcrumb[]= array ('url'=>$url_dir, 'name'=> $dir_array[$i]);
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$dir_acum.=$dir_array[$i].'/';
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}
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Display::display_header('','Doc');
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$is_allowed_to_edit = api_is_allowed_to_edit();
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/*
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* Lib for event log, stats & tracking
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* plus record of the access
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*/
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event_access_tool(TOOL_DOCUMENT);
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/*
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==============================================================================
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DISPLAY
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==============================================================================
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*/
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if($to_group_id !=0) //add group name after for group documents
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{
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$add_group_to_title = ' ('.$group_properties['name'].')';
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}
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//api_display_tool_title($tool_name.$add_group_to_title);
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/*
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-----------------------------------------------------------
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Introduction section
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(editable by course admins)
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-----------------------------------------------------------
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*/
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$fck_attribute['Width'] = '100%';
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$fck_attribute['Height'] = '300';
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$fck_attribute['ToolbarSet'] = 'Introduction';
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if(!empty($_SESSION['_gid']))
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{
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Display::display_introduction_section(TOOL_DOCUMENT.$_SESSION['_gid'],'left');
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}
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else
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{
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Display::display_introduction_section(TOOL_DOCUMENT,'left');
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}
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$fck_attribute = null; // Clearing this global variable immediatelly after it has been used.
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/*============================================================================*/
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if($is_allowed_to_edit || $group_member_with_upload_rights) // TEACHER ONLY
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{
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/*======================================
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MOVE FILE OR DIRECTORY
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======================================*/
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if (isset($_GET['move']) && $_GET['move']!='')
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{
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if (!$is_allowed_to_edit)
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{
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if(DocumentManager::check_readonly($_course,$_user['user_id'],$_GET['move']))
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{
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api_not_allowed();
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}
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}
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if(DocumentManager::get_document_id($_course,$_GET['move']))
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{
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$folders = DocumentManager::get_all_document_folders($_course,$to_group_id,$is_allowed_to_edit || $group_member_with_upload_rights);
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echo '<div class="row"><div class="form_header">'.get_lang('Move').'</div></div>';
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echo build_move_to_selector($folders,$_GET['curdirpath'],$_GET['move'],$group_properties['directory']);
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}
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}
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if (isset($_POST['move_to']) && isset($_POST['move_file']))
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{
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if (!$is_allowed_to_edit)
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{
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if(DocumentManager::check_readonly($_course,$_user['user_id'],$_GET['move']))
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{
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api_not_allowed();
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}
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}
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include_once(api_get_path(LIBRARY_PATH) . 'fileManage.lib.php');
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//this is needed for the update_db_info function
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//$dbTable = $_course['dbNameGlu']."document";
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$dbTable = Database::get_course_table(TABLE_DOCUMENT);
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//security fix: make sure they can't move files that are not in the document table
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if(DocumentManager::get_document_id($_course,$_POST['move_file']))
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{
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if ( move($base_work_dir.$_POST['move_file'],$base_work_dir.$_POST['move_to']) )
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{
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update_db_info("update", $_POST['move_file'], $_POST['move_to']."/".basename($_POST['move_file']));
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//set the current path
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$curdirpath = $_POST['move_to'];
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$curdirpathurl = urlencode($_POST['move_to']);
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Display::display_confirmation_message(get_lang('DirMv'));
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}
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else
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{
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Display::display_error_message(get_lang('Impossible'));
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}
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}
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else
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{
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Display::display_error_message(get_lang('Impossible'));
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}
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}
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/*======================================
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DELETE FILE OR DIRECTORY
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======================================*/
|
|
|
|
|
|
if ( isset($_GET['delete']) )
|
|
|
{
|
|
|
if (!$is_allowed_to_edit)
|
|
|
{
|
|
|
if(DocumentManager::check_readonly($_course,$_user['user_id'],$_GET['delete'],'',true))
|
|
|
{
|
|
|
api_not_allowed();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
include_once(api_get_path(LIBRARY_PATH) . 'fileManage.lib.php');
|
|
|
|
|
|
if(DocumentManager::delete_document($_course,$_GET['delete'],$base_work_dir))
|
|
|
{
|
|
|
Display::display_confirmation_message(get_lang('DocDeleted'));
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
|
|
|
Display::display_error_message(get_lang('DocDeleteError'));
|
|
|
}
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
if( isset($_POST['action']))
|
|
|
{
|
|
|
switch($_POST['action'])
|
|
|
{
|
|
|
case 'delete':
|
|
|
|
|
|
foreach($_POST['path'] as $index => $path)
|
|
|
{
|
|
|
if (!$is_allowed_to_edit)
|
|
|
{
|
|
|
if(DocumentManager::check_readonly($_course,$_user['user_id'],$path))
|
|
|
{
|
|
|
Display::display_error_message(get_lang('CantDeleteReadonlyFiles'));
|
|
|
break 2;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
foreach($_POST['path'] as $index => $path)
|
|
|
{
|
|
|
if (strcmp($path,'/audio')===0 or strcmp($path,'/flash')===0 or strcmp($path,'/images')===0 or strcmp($path,'/shared_folder')===0 or strcmp($path,'/video')===0) {
|
|
|
continue;
|
|
|
} else {
|
|
|
$delete_document = DocumentManager::delete_document($_course,$path,$base_work_dir);
|
|
|
}
|
|
|
}
|
|
|
if (!empty($delete_document)) {
|
|
|
Display::display_confirmation_message(get_lang('DocDeleted'));
|
|
|
}
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/*======================================
|
|
|
CREATE DIRECTORY
|
|
|
======================================*/
|
|
|
|
|
|
//create directory with $_POST data
|
|
|
if(isset($_POST['create_dir']) && $_POST['dirname']!='')
|
|
|
{
|
|
|
//needed for directory creation
|
|
|
include_once(api_get_path(LIBRARY_PATH) . 'fileUpload.lib.php');
|
|
|
$post_dir_name=$_POST['dirname'];
|
|
|
|
|
|
if ($post_dir_name=='../' || $post_dir_name=='.' || $post_dir_name=='..')
|
|
|
{
|
|
|
Display::display_error_message(get_lang('CannotCreateDir'));
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
$added_slash = ($curdirpath=='/')?'':'/';
|
|
|
$dir_name = $curdirpath.$added_slash.replace_dangerous_char($post_dir_name);
|
|
|
$clean_val=disable_dangerous_file($dir_name);
|
|
|
$clean_val=replace_accents($dir_name);
|
|
|
$dir_name=$clean_val;
|
|
|
$dir_check=$base_work_dir.''.$dir_name;
|
|
|
|
|
|
if(!is_dir($dir_check))
|
|
|
{
|
|
|
$created_dir = create_unexisting_directory($_course,$_user['user_id'],$to_group_id,$to_user_id,$base_work_dir,$dir_name,$post_dir_name);
|
|
|
|
|
|
if($created_dir)
|
|
|
{
|
|
|
Display::display_confirmation_message('<span title="'.$created_dir.'">'.get_lang('DirCr').'</span>',false);
|
|
|
//uncomment if you want to enter the created dir
|
|
|
//$curdirpath = $created_dir;
|
|
|
//$curdirpathurl = urlencode($curdirpath);
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
Display::display_error_message(get_lang('CannotCreateDir'));
|
|
|
}
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
Display::display_error_message(get_lang('CannotCreateDir'));
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
//show them the form for the directory name
|
|
|
if(isset($_GET['createdir']))
|
|
|
{
|
|
|
//show the form
|
|
|
echo create_dir_form();
|
|
|
}
|
|
|
|
|
|
|
|
|
/*======================================
|
|
|
VISIBILITY COMMANDS
|
|
|
======================================*/
|
|
|
|
|
|
if ((isset($_GET['set_invisible']) && !empty($_GET['set_invisible'])) || (isset($_GET['set_visible']) && !empty($_GET['set_visible'])) AND $_GET['set_visible']<>'*' AND $_GET['set_invisible']<>'*')
|
|
|
{
|
|
|
//make visible or invisible?
|
|
|
if(isset($_GET['set_visible']))
|
|
|
{
|
|
|
$update_id = $_GET['set_visible'];
|
|
|
$visibility_command = 'visible';
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
$update_id = $_GET['set_invisible'];
|
|
|
$visibility_command = 'invisible';
|
|
|
}
|
|
|
|
|
|
if (!$is_allowed_to_edit)
|
|
|
{
|
|
|
if(DocumentManager::check_readonly($_course,$_user['user_id'],'',$update_id))
|
|
|
{
|
|
|
api_not_allowed();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
//update item_property to change visibility
|
|
|
if(api_item_property_update($_course, TOOL_DOCUMENT, $update_id, $visibility_command, $_user['user_id']))
|
|
|
{
|
|
|
Display::display_confirmation_message(get_lang("ViMod"));
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
Display::display_error_message(get_lang("ViModProb"));
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
/*======================================
|
|
|
TEMPLATE ACTION
|
|
|
======================================*/
|
|
|
|
|
|
if(isset($_GET['add_as_template']) && !isset($_POST['create_template']))
|
|
|
{
|
|
|
$document_id_for_template = intval($_GET['add_as_template']);
|
|
|
|
|
|
//create the form that asks for the directory name
|
|
|
$template_text = '<form name="set_document_as_new_template" enctype="multipart/form-data" action="'.api_get_self().'?add_as_template='.$document_id_for_template.'" method="post">';
|
|
|
$template_text .= '<input type="hidden" name="curdirpath" value="'.$curdirpath.'" />';
|
|
|
$template_text .= '<table><tr><td>';
|
|
|
$template_text .= get_lang('TemplateName').' : </td>';
|
|
|
$template_text .= '<td><input type="text" name="template_title" /></td></tr>';
|
|
|
$template_text .= '<tr><td>'.get_lang('TemplateDescription').' : </td>';
|
|
|
$template_text .= '<td><textarea name="template_description"></textarea></td></tr>';
|
|
|
$template_text .= '<tr><td>'.get_lang('TemplateImage').' : </td>';
|
|
|
$template_text .= '<td><input type="file" name="template_image" id="template_image" /></td></tr>';
|
|
|
$template_text .= '</table>';
|
|
|
$template_text .= '<button type="submit" class="add" name="create_template">'.get_lang('CreateTemplate').'</button>';
|
|
|
$template_text .= '</form>';
|
|
|
//show the form
|
|
|
Display::display_normal_message($template_text,false);
|
|
|
}
|
|
|
elseif(isset($_GET['add_as_template']) && isset($_POST['create_template']))
|
|
|
{
|
|
|
$document_id_for_template = intval(Database::escape_string($_GET['add_as_template']));
|
|
|
|
|
|
$title=Security::remove_XSS($_POST['template_title']);
|
|
|
$description = Security::remove_XSS($_POST['template_description']);
|
|
|
$course_code = api_get_course_id();
|
|
|
$user_id = api_get_user_id();
|
|
|
|
|
|
// create the template_thumbnails folder in the upload folder (if needed)
|
|
|
if(!is_dir(api_get_path(SYS_CODE_PATH).'upload/template_thumbnails/'))
|
|
|
{
|
|
|
$perm = api_get_setting('permissions_for_new_directories');
|
|
|
$perm = octdec(!empty($perm)?$perm:'0770');
|
|
|
$res = @mkdir(api_get_path(SYS_CODE_PATH).'upload/template_thumbnails/',$perm);
|
|
|
}
|
|
|
|
|
|
// upload the file
|
|
|
if (!empty($_FILES['template_image']['name']))
|
|
|
{
|
|
|
echo 'uploading';
|
|
|
include_once (api_get_path(LIBRARY_PATH).'fileUpload.lib.php');
|
|
|
$upload_ok = process_uploaded_file($_FILES['template_image']);
|
|
|
|
|
|
if ($upload_ok)
|
|
|
{
|
|
|
// Try to add an extension to the file if it hasn't one
|
|
|
$new_file_name = $_course['sysCode'].'-'.add_ext_on_mime(stripslashes($_FILES['template_image']['name']), $_FILES['template_image']['type']);
|
|
|
|
|
|
// upload dir
|
|
|
$upload_dir = api_get_path(SYS_CODE_PATH).'upload/template_thumbnails/';
|
|
|
|
|
|
|
|
|
// resize image to max default and end upload
|
|
|
require_once (api_get_path(LIBRARY_PATH).'image.lib.php');
|
|
|
$temp = new image($_FILES['template_image']['tmp_name']);
|
|
|
$picture_infos=getimagesize($_FILES['template_image']['tmp_name']);
|
|
|
|
|
|
$max_width_for_picture = 100;
|
|
|
|
|
|
if ($picture_infos[0]>$max_width_for_picture)
|
|
|
{
|
|
|
$thumbwidth = $max_width_for_picture;
|
|
|
if (empty($thumbwidth) or $thumbwidth==0) {
|
|
|
$thumbwidth=$max_width_for_picture;
|
|
|
}
|
|
|
$new_height = round(($thumbwidth/$picture_infos[0])*$picture_infos[1]);
|
|
|
|
|
|
$temp->resize($thumbwidth,$new_height,0);
|
|
|
}
|
|
|
|
|
|
$type=$picture_infos[2];
|
|
|
|
|
|
switch (!empty($type))
|
|
|
{
|
|
|
case 2 : $temp->send_image('JPG',$upload_dir.$new_file_name);
|
|
|
break;
|
|
|
case 3 : $temp->send_image('PNG',$upload_dir.$new_file_name);
|
|
|
break;
|
|
|
case 1 : $temp->send_image('GIF',$upload_dir.$new_file_name);
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
DocumentManager::set_document_as_template($title, $description, $document_id_for_template, $course_code, $user_id, $new_file_name);
|
|
|
Display::display_confirmation_message(get_lang('DocumentSetAsTemplate'));
|
|
|
}
|
|
|
|
|
|
if(isset($_GET['remove_as_template']))
|
|
|
{
|
|
|
$document_id_for_template = intval($_GET['remove_as_template']);
|
|
|
$course_code = api_get_course_id();
|
|
|
$user_id = api_get_user_id();
|
|
|
DocumentManager::unset_document_as_template($document_id_for_template, $course_code, $user_id);
|
|
|
Display::display_confirmation_message(get_lang('DocumentUnsetAsTemplate'));
|
|
|
}
|
|
|
} // END is allowed to edit
|
|
|
|
|
|
/*
|
|
|
-----------------------------------------------------------
|
|
|
GET ALL DOCUMENT DATA FOR CURDIRPATH
|
|
|
-----------------------------------------------------------
|
|
|
*/
|
|
|
|
|
|
$docs_and_folders = DocumentManager::get_all_document_data($_course,$curdirpath,$to_group_id,NULL,$is_allowed_to_edit || $group_member_with_upload_rights);
|
|
|
|
|
|
?>
|
|
|
|
|
|
<?php
|
|
|
$folders = DocumentManager::get_all_document_folders($_course,$to_group_id,$is_allowed_to_edit || $group_member_with_upload_rights);
|
|
|
if($folders===false)
|
|
|
{
|
|
|
$folders = array();
|
|
|
}
|
|
|
|
|
|
?>
|
|
|
|
|
|
<?php
|
|
|
echo '<div class="actions">';
|
|
|
|
|
|
|
|
|
/* GO TO PARENT DIRECTORY */
|
|
|
|
|
|
if ($curdirpath!= '/'&& $curdirpath!=$group_properties['directory'])
|
|
|
{
|
|
|
?>
|
|
|
<a href="<?php echo api_get_self(); ?>?<?php echo api_get_cidreq();?>&curdirpath=<?php echo urlencode((dirname($curdirpath)=='\\')?'/':dirname($curdirpath)).$req_gid ?>">
|
|
|
<img src="../img/folder_up.gif" border="0" title="<?php echo get_lang('Up'); ?>" alt="" />
|
|
|
<?php echo get_lang('Up'); ?></a>
|
|
|
<?php
|
|
|
}
|
|
|
|
|
|
if(isset($docs_and_folders) && is_array($docs_and_folders))
|
|
|
{
|
|
|
//echo('<pre>');
|
|
|
//print_r($docs_and_folders);
|
|
|
//echo('</pre>');
|
|
|
//*************************************************************************************************
|
|
|
//do we need the title field for the document name or not?
|
|
|
//we get the setting here, so we only have to do it once
|
|
|
$use_document_title = get_setting('use_document_title');
|
|
|
//create a sortable table with our data
|
|
|
$sortable_data = array();
|
|
|
|
|
|
|
|
|
while (list ($key, $id) = each($docs_and_folders))
|
|
|
{
|
|
|
$row = array ();
|
|
|
|
|
|
//if the item is invisible, wrap it in a span with class invisible
|
|
|
$invisibility_span_open = ($id['visibility']==0)?'<span class="invisible">':'';
|
|
|
$invisibility_span_close = ($id['visibility']==0)?'</span>':'';
|
|
|
//size (or total size of a directory)
|
|
|
$size = $id['filetype']=='folder' ? get_total_folder_size($id['path'],$is_allowed_to_edit) : $id['size'];
|
|
|
//get the title or the basename depending on what we're using
|
|
|
if ($use_document_title=='true' AND $id['title']<>'') {
|
|
|
$document_name=$id['title'];
|
|
|
} else {
|
|
|
$document_name=basename($id['path']);
|
|
|
//Juan Carlos Ra<EFBFBD>a get lastname and firstname when folder is in shared_folder
|
|
|
//TODO: check if is also necessary (above else)
|
|
|
if(strstr($document_name, 'sf_user_'))
|
|
|
{
|
|
|
$userinfo=Database::get_user_info_from_id(substr($document_name, 8));
|
|
|
$document_name=$userinfo['lastname'].', '.$userinfo['firstname'];
|
|
|
}
|
|
|
elseif(strstr($document_name, 'shared_folder'))
|
|
|
{
|
|
|
$document_name=get_lang('SharedFolder');
|
|
|
}
|
|
|
}
|
|
|
//data for checkbox
|
|
|
if (($is_allowed_to_edit || $group_member_with_upload_rights) AND count($docs_and_folders)>1) {
|
|
|
$row[] = $id['path'];
|
|
|
}
|
|
|
|
|
|
// Show the Owner of the file only in groups
|
|
|
$user_link='';
|
|
|
|
|
|
if(isset($_SESSION['_gid']) && $_SESSION['_gid']!='') {
|
|
|
if (!empty($id['insert_user_id'])) {
|
|
|
$user_info=UserManager::get_user_info_by_id($id['insert_user_id']);
|
|
|
$user_name=$user_info['firstname'].' '.$user_info['lastname'];
|
|
|
$user_link='<div class="document_owner">'.get_lang('Owner').': '.display_user_link_document($id['insert_user_id'],$user_name).'</div>';
|
|
|
}
|
|
|
}
|
|
|
|
|
|
//icons (clickable)
|
|
|
//$row[]= build_document_icon_tag($id['filetype'],$id['path']);
|
|
|
$row[] = create_document_link($http_www, $document_name, $id['path'], $id['filetype'], $size, $id['visibility'], true);
|
|
|
|
|
|
//document title with hyperlink
|
|
|
$row[] = create_document_link($http_www,$document_name,$id['path'],$id['filetype'],$size,$id['visibility']).'<br />'.$invisibility_span_open.nl2br(htmlspecialchars($id['comment'],ENT_QUOTES,$charset)).$invisibility_span_close.$user_link;
|
|
|
|
|
|
//comments => display comment under the document name
|
|
|
//$row[] = $invisibility_span_open.nl2br(htmlspecialchars($id['comment'])).$invisibility_span_close;
|
|
|
$display_size = format_file_size($size);
|
|
|
$row[] = '<span style="display:none;">'.$size.'</span>'.$invisibility_span_open.$display_size.$invisibility_span_close;
|
|
|
|
|
|
//last edit date
|
|
|
$last_edit_date=$id['lastedit_date'];
|
|
|
$display_date = date_to_str_ago($last_edit_date).'<br><span class="dropbox_date">'.$last_edit_date.'</span>';
|
|
|
$row[] = $invisibility_span_open.$display_date.$invisibility_span_close;
|
|
|
|
|
|
//admins get an edit column
|
|
|
if ($is_allowed_to_edit || $group_member_with_upload_rights)
|
|
|
{
|
|
|
$is_template = (isset($id['is_template'])?$id['is_template']:false);
|
|
|
// if readonly, check if it the owner of the file or if the user is an admin
|
|
|
if ($id['insert_user_id'] == $_user['user_id'] || api_is_platform_admin())
|
|
|
{
|
|
|
$edit_icons = build_edit_icons($curdirpath,$id['filetype'],$id['path'],$id['visibility'],$key, $is_template,0);
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
$edit_icons = build_edit_icons($curdirpath,$id['filetype'],$id['path'],$id['visibility'],$key, $is_template,$id['readonly']);
|
|
|
}
|
|
|
$row[] = $edit_icons;
|
|
|
}
|
|
|
$row[] = $last_edit_date;
|
|
|
$row[] = $size;
|
|
|
$total_size=$total_size+$size;
|
|
|
$sortable_data[] = $row;
|
|
|
|
|
|
}
|
|
|
//*******************************************************************************************
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
$sortable_data='';
|
|
|
$table_footer='<div style="text-align:center;"><strong>'.get_lang('NoDocsInFolder').'</strong></div>';
|
|
|
}
|
|
|
|
|
|
$column_show=array();
|
|
|
|
|
|
|
|
|
if ($is_allowed_to_edit || $group_member_with_upload_rights)
|
|
|
{
|
|
|
/* CREATE NEW DOCUMENT OR NEW DIRECTORY / GO TO UPLOAD / DOWNLOAD ZIPPED FOLDER */
|
|
|
?>
|
|
|
<!-- create new document or directory -->
|
|
|
<a href="create_document.php?<?php echo api_get_cidreq();?>&dir=<?php echo $curdirpathurl.$req_gid; ?>"><img src="../img/filenew.gif" border="0" alt="" title="<?php echo get_lang('CreateDoc'); ?>" /></a>
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<a href="create_document.php?<?php echo api_get_cidreq();?>&dir=<?php echo $curdirpathurl.$req_gid; ?>"><?php echo get_lang("CreateDoc"); ?></a>
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<!-- file upload link -->
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<a href="upload.php?<?php echo api_get_cidreq();?>&path=<?php echo $curdirpathurl.$req_gid; ?>"><img src="../img/submit_file.gif" border="0" title="<?php echo get_lang('UplUploadDocument'); ?>" alt="" /></a>
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<a href="upload.php?<?php echo api_get_cidreq();?>&path=<?php echo $curdirpathurl.$req_gid; ?>"><?php echo get_lang('UplUploadDocument'); ?></a>
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<!-- create directory -->
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<a href="<?php echo api_get_self(); ?>?<?php echo api_get_cidreq();?>&curdirpath=<?php echo $curdirpathurl.$req_gid; ?>&createdir=1"><img src="../img/folder_new.gif" border="0" title="<?php echo get_lang('CreateDir'); ?>" alt ="" /></a>
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<a href="<?php echo api_get_self(); ?>?<?php echo api_get_cidreq();?>&curdirpath=<?php echo $curdirpathurl.$req_gid; ?>&createdir=1"><?php echo get_lang("CreateDir"); ?></a>
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<a href="quota.php?<?php echo api_get_cidreq();?>"><?php Display::display_icon('statistics.gif', get_lang("ShowCourseQuotaUse")); ?><?php echo get_lang("ShowCourseQuotaUse"); ?></a>
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<?php
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}
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if ($docs_and_folders!=null) {
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global $total_size;
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if ($total_size!=0){ ?>
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<!-- download zipped folder -->
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<a href="<?php echo api_get_self(); ?>?<?php echo api_get_cidreq();?>&action=downloadfolder"><img src="../img/zip_save.gif" border="0" title="<?php echo get_lang("Save"); ?> (ZIP)" alt="" /></a>
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<a href="<?php echo api_get_self(); ?>?<?php echo api_get_cidreq();?>&action=downloadfolder"><?php echo get_lang("Save"); ?> (ZIP)</a>
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<?php
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}
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}
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// Slideshow by Patrick Cool, May 2004
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include("document_slideshow.inc.php");
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if ($image_present)
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{
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echo "<a href=\"slideshow.php?".api_get_cidreq()."&curdirpath=".$curdirpathurl."\"><img src=\"../img/images_gallery.gif\" border=\"0\" title=\"".get_lang('ViewSlideshow')."\"/> ". get_lang('ViewSlideshow') . "</a>";
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}
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echo "</div>";
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echo(build_directory_selector($folders,$curdirpath,(isset($group_properties['directory'])?$group_properties['directory']:array()),true));
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//==============================================================================
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if (($is_allowed_to_edit || $group_member_with_upload_rights) AND count($docs_and_folders)>1)
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{
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$column_show[]=1;
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}
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$column_show[]=1;
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$column_show[]=1;
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$column_show[]=1;
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$column_show[]=1;
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if ($is_allowed_to_edit || $group_member_with_upload_rights)
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|
{
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$column_show[]=1;
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}
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$column_show[]=0;
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$column_order=array();
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if ( count($row) == 8 )
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|
{
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$column_order[]=1;
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$column_order[]=2;
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$column_order[]=7;
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$column_order[]=6;
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$column_order[]=5;
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|
} else if ( count($row) == 6 ) {
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|
$column_order[]=1;
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$column_order[]=2;
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|
$column_order[]=7;
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|
$column_order[]=4;
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}
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|
$default_column = $is_allowed_to_edit ? 2 : 1;
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|
$tablename = $is_allowed_to_edit ? 'teacher_table' : 'student_table';
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|
$table = new SortableTableFromArrayConfig($sortable_data,$default_column,20,$tablename,$column_show,$column_order,'ASC');
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|
$query_vars['curdirpath'] = $curdirpath;
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|
|
if(isset($_SESSION['_gid']))
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|
|
{
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|
|
$query_vars['gidReq'] = $_SESSION['_gid'];
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|
}
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|
$query_vars['cidReq'] = api_get_course_id();
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|
$table->set_additional_parameters($query_vars);
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|
|
$column = 0;
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|
|
|
|
|
if (($is_allowed_to_edit || $group_member_with_upload_rights) AND count($docs_and_folders)>1)
|
|
|
{
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|
|
$table->set_header($column++,'',false);
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|
|
}
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|
|
$table->set_header($column++,get_lang('Type'));
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|
$table->set_header($column++,get_lang('Name'));
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|
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|
|
//$column_header[] = array(get_lang('Comment'),true); => display comment under the document name
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|
$table->set_header($column++,get_lang('Size'));
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|
$table->set_header($column++,get_lang('Date'));
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|
|
//admins get an edit column
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|
|
if ($is_allowed_to_edit || $group_member_with_upload_rights)
|
|
|
{
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|
|
$table->set_header($column++,get_lang('Modify'),false);
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|
|
}
|
|
|
|
|
|
//actions on multiple selected documents
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|
|
//currently only delete action -> take only DELETE right into account
|
|
|
if (count($docs_and_folders)>1)
|
|
|
{
|
|
|
if ($is_allowed_to_edit || $group_member_with_upload_rights)
|
|
|
{
|
|
|
$form_actions = array();
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|
|
$form_action['delete'] = get_lang('Delete');
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|
|
$table->set_form_actions($form_action,'path');
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|
|
}
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|
|
}
|
|
|
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|
|
$table->display();
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|
|
if(!empty($table_footer))
|
|
|
{
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|
|
echo $table_footer;
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|
|
}
|
|
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|
|
// footer
|
|
|
Display::display_footer();
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|
|
?>
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