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472 lines
18 KiB
472 lines
18 KiB
<?php //$Id: agenda.php 22201 2009-07-17 19:57:03Z cfasanando $
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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) 2003-2005 Ghent University (UGent)
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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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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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$language_file = array('agenda','group');
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// use anonymous mode when accessing this course tool
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$use_anonymous = true;
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// setting the global file that gets the general configuration, the databases, the languages, ...
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include('../inc/global.inc.php');
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//session
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if(isset($_GET['id_session']))
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{
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$_SESSION['id_session'] = Security::remove_XSS($_GET['id_session']);
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}
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$this_section=SECTION_COURSES;
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//error_reporting(E_ALL);
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require (api_get_path(LIBRARY_PATH).'groupmanager.lib.php');
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/* ==============================================================================
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ACCESS RIGHTS
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============================================================================== */
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// notice for unauthorized people.
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api_protect_course_script();
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/*
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-----------------------------------------------------------
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Resource linker (Patrick Cool, march 2004)
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-----------------------------------------------------------
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*/
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$_SESSION['source_type'] = 'Agenda';
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require_once '../resourcelinker/resourcelinker.inc.php';
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require_once api_get_path(LIBRARY_PATH).'fileUpload.lib.php';
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if (!empty($addresources)) // When the "Add Resource" button is clicked we store all the form data into a session
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{
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$form_elements= array ('day'=>Security::remove_XSS($_POST['fday']), 'month'=>Security::remove_XSS($_POST['fmonth']), 'year'=>Security::remove_XSS($_POST['fyear']), 'hour'=>Security::remove_XSS($_POST['fhour']), 'minutes'=>Security::remove_XSS($_POST['fminute']),
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'end_day'=>Security::remove_XSS($_POST['end_fday']), 'end_month'=>Security::remove_XSS($_POST['end_fmonth']), 'end_year'=>Security::remove_XSS($_POST['end_fyear']), 'end_hours'=>Security::remove_XSS($_POST['end_fhour']), 'end_minutes'=>Security::remove_XSS($_POST['end_fminute']),
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'title'=>Security::remove_XSS(stripslashes($_POST['title'])), 'content'=>Security::remove_XSS(stripslashes($_POST['content'])), 'id'=>Security::remove_XSS($_POST['id']), 'action'=>Security::remove_XSS($_POST['action']), 'to'=>Security::remove_XSS($_POST['selectedform']));
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$_SESSION['formelements']=$form_elements;
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// this is to correctly handle edits
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if($id){$action="edit";}
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//print_r($form_elements);
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header('Location: '.api_get_path(WEB_CODE_PATH)."resourcelinker/resourcelinker.php?source_id=1&action=$action&id=$id&originalresource=no");
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exit;
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}
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if (!empty($_GET['view'])) {
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$_SESSION['view'] = Security::remove_XSS($_GET['view']);
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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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// containing the functions for the agenda tool
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include "agenda.inc.php";
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// some debug functions
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include($includePath."/lib/debug.lib.inc.php");
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/*==============================================================================
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TREATING THE PARAMETERS
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1. viewing month only or everything
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2. sort ascending or descending
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3. showing or hiding the send-to-specific-groups-or-users form
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4. filter user or group
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============================================================================== */
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// 1. show all or show current month?
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if (!$_SESSION['show'])
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{
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$_SESSION['show']="showall";
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}
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if (!empty($_GET['action']) and $_GET['action']=="showcurrent")
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{
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$_SESSION['show']="showcurrent";
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}
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if (!empty($_GET['action']) and $_GET['action']=="showall")
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{
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$_SESSION['show']="showall";
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}
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//echo $_SESSION['show'];
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// 2. sorting order (ASC or DESC)
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if (empty($_GET['sort']) and empty($_SESSION['sort']))
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{
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$_SESSION['sort']="DESC";
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}
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if (!empty($_GET['sort']) and $_GET['sort']=="asc")
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{
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$_SESSION['sort']="ASC";
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}
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if (!empty($_GET['sort']) and $_GET['sort']=="desc")
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{
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$_SESSION['sort']="DESC";
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}
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// 3. showing or hiding the send-to-specific-groups-or-users form
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$setting_allow_individual_calendar=true;
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if (empty($_POST['To']) and empty($_SESSION['allow_individual_calendar']))
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{
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$_SESSION['allow_individual_calendar']="hide";
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}
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$allow_individual_calendar_status=$_SESSION['allow_individual_calendar'];
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if (!empty($_POST['To']) and ($allow_individual_calendar_status=="hide"))
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{
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$_SESSION['allow_individual_calendar']="show";
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}
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if (!empty($_GET['sort']) and ($allow_individual_calendar_status=="show"))
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{
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$_SESSION['allow_individual_calendar']="hide";
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}
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// 4. filter user or group
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if (!empty($_GET['user']) or !empty($_GET['group']))
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{
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$_SESSION['user']=(int)$_GET['user'];
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$_SESSION['group']=(int)$_GET['group'];
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}
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if ((!empty($_GET['user']) and $_GET['user']=="none") or (!empty($_GET['group']) and $_GET['group']=="none"))
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{
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api_session_unregister("user");
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api_session_unregister("group");
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}
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if (!$is_courseAdmin){
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if (!empty($_GET['toolgroup'])){
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//$_SESSION['toolgroup']=$_GET['toolgroup'];
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$toolgroup=Security::remove_XSS($_GET['toolgroup']);
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api_session_register('toolgroup');
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}
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}
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//It comes from the group tools. If it's define it overwrites $_SESSION['group']
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if (!empty($_GET['isStudentView']) and $_GET['isStudentView']=="false")
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{
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api_session_unregister("user");
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api_session_unregister("group");
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}
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$htmlHeadXtra[] = to_javascript();
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$htmlHeadXtra[] = user_group_filter_javascript();
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// this loads the javascript that is needed for the date popup selection
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$htmlHeadXtra[] = "<script src=\"tbl_change.js\" type=\"text/javascript\" language=\"javascript\"></script>";
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// setting the name of the tool
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$nameTools = get_lang('Agenda'); // language variable in trad4all.inc.php
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// showing the header if we are not in the learning path, if we are in
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// the learning path, we do not include the banner so we have to explicitly
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// include the stylesheet, which is normally done in the header
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if (isset($_GET['toolgroup']) && $_GET['toolgroup']==strval(intval($_GET['toolgroup'])) ){
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$_clean['toolgroup']=(int)$_GET['toolgroup'];
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$group_properties = GroupManager :: get_group_properties($_clean['toolgroup']);
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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=".Security::remove_XSS($_GET['toolgroup']), "name"=> get_lang('GroupSpace').' ('.$group_properties['name'].')');
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Display::display_header($nameTools,'Agenda');
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} elseif (empty($_GET['origin']) or $_GET['origin'] != 'learnpath') {
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Display::display_header($nameTools,'Agenda');
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} else {
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echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"".$clarolineRepositoryWeb."css/default.css\"/>";
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}
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/* ==============================================================================
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TRACKING
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============================================================================== */
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event_access_tool(TOOL_CALENDAR_EVENT);
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/* ==============================================================================
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SETTING SOME VARIABLES
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============================================================================== */
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// Variable definitions
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$dateNow = format_locale_date($dateTimeFormatLong);
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// Defining the shorts for the days. We use camelcase because these are arrays of language variables
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$DaysShort = api_get_week_days_short();
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// Defining the days of the week to allow translation of the days. We use camelcase because these are arrays of language variables
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$DaysLong = api_get_week_days_long();
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// Defining the months of the year to allow translation of the months. We use camelcase because these are arrays of language variables
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$MonthsLong = api_get_months_long();
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// Database table definitions
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$TABLEAGENDA = Database::get_course_table(TABLE_AGENDA);
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$TABLE_ITEM_PROPERTY = Database::get_course_table(TABLE_ITEM_PROPERTY);
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$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
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$tbl_courseUser = Database::get_main_table(TABLE_MAIN_COURSE_USER);
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$tbl_group = Database::get_course_table(TABLE_GROUP);
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$tbl_groupUser = Database::get_course_table(TABLE_GROUP_USER);
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$tbl_session_course_user= Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
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/* ==============================================================================
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ACCESS RIGHTS
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============================================================================== */
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// permission stuff - also used by loading from global in agenda.inc.php
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$is_allowed_to_edit = api_is_allowed_to_edit(false,true) OR (api_get_course_setting('allow_user_edit_agenda') && !api_is_anonymous());
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/* ==============================================================================
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TITLE
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============================================================================== */
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// Displaying the title of the tool
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//api_display_tool_title($nameTools);
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// Tool introduction
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Display::display_introduction_section(TOOL_CALENDAR_EVENT);
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// insert an anchor (top) so one can jump back to the top of the page
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echo '<a name="top"></a>';
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/*
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==============================================================================
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MAIN SECTION
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==============================================================================
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*/
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//setting the default year and month
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$select_year = '';
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$select_month = '';
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if(!empty($_GET['year']))
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{
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$select_year = (int)$_GET['year'];
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}
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if(!empty($_GET['month']))
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{
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$select_month = (int)$_GET['month'];
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}
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if (empty($select_year) && empty($select_month))
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{
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$today = getdate();
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$select_year = $today['year'];
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$select_month = $today['mon'];
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}
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echo '<div class="actions">';
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if (api_is_allowed_to_edit(false,true) OR (api_get_course_setting('allow_user_edit_agenda') && !api_is_anonymous()) && api_is_allowed_to_session_edit(false,true)) {
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display_courseadmin_links();
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}
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display_student_links();
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echo '</div>';
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if (api_is_allowed_to_edit(false,true) OR (api_get_course_setting('allow_user_edit_agenda') && !api_is_anonymous() && api_is_allowed_to_session_edit(false,true)))
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{
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switch ($_GET['action'])
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{
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case "importical":
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if(isset($_POST['ical_submit']))
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{
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$course_info = api_get_course_info();
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$ical_name = $_FILES['ical_import']['name'];
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$ical_type = $_FILES['ical_import']['type'];
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$ext = substr($ical_name,(strrpos($ical_name,".")+1));
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if ($ical_type === 'text/calendar' || $ext === 'ics') {
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agenda_import_ical($course_info,$_FILES['ical_import']);
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$is_ical = true;
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} else {
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$is_ical = false;
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}
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}
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break;
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case 'add':
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if($_POST['submit_event'])
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{
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$course_info = api_get_course_info();
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$event_start = (int) $_POST['fyear'].'-'.(int) $_POST['fmonth'].'-'.(int) $_POST['fday'].' '.(int) $_POST['fhour'].':'.(int) $_POST['fminute'].':00';
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$event_stop = (int) $_POST['end_fyear'].'-'.(int) $_POST['end_fmonth'].'-'.(int) $_POST['end_fday'].' '.(int) $_POST['end_fhour'].':'.(int) $_POST['end_fminute'].':00';
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$safe_title = Security::remove_XSS($_POST['title']);
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$safe_file_comment = Security::remove_XSS($_POST['file_comment']);
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$id = agenda_add_item($course_info,$safe_title,$_POST['content'],$event_start,$event_stop,$_POST['selectedform'],false,$safe_file_comment);
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if(!empty($_POST['repeat']))
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{
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$end_y = intval($_POST['repeat_end_year']);
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$end_m = intval($_POST['repeat_end_month']);
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$end_d = intval($_POST['repeat_end_day']);
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$end = mktime(23, 59, 59, $end_m, $end_d, $end_y);
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$res = agenda_add_repeat_item($course_info,$id,Security::remove_XSS($_POST['repeat_type']),$end,Security::remove_XSS($_POST['selectedform']),$safe_file_comment);
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}
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}
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break;
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case "edit":
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if( ! (api_is_course_coach() && !api_is_element_in_the_session(TOOL_AGENDA, intval($_REQUEST['id']) ) ) )
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{ // a coach can only delete an element belonging to his session
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if ($_POST['submit_event'])
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{ $my_id_attach = (int)$_REQUEST['id_attach'];
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$safe_file_comment = Security::remove_XSS($_REQUEST['file_comment']);
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store_edited_agenda_item($my_id_attach,$safe_file_comment);
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}
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}
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break;
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case "delete":
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$id=(int)$_GET['id'];
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if( ! (api_is_course_coach() && !api_is_element_in_the_session(TOOL_AGENDA, $id ) ) )
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{ // a coach can only delete an element belonging to his session
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delete_agenda_item($id);
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}
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break;
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case "showhide":
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$id=(int)$_GET['id'];
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if( ! (api_is_course_coach() && !api_is_element_in_the_session(TOOL_AGENDA, $id ) ) )
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{ // a coach can only delete an element belonging to his session
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showhide_agenda_item($id);
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}
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break;
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case "announce": //copying the agenda item into an announcement
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$id=(int)$_GET['id'];
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if( ! (api_is_course_coach() && !api_is_element_in_the_session(TOOL_AGENDA, $id ) ) )
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{ // a coach can only delete an element belonging to his session
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$ann_id = store_agenda_item_as_announcement($id);
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$tool_group_link = (isset($_SESSION['toolgroup'])?'&toolgroup='.$_SESSION['toolgroup']:'');
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Display::display_normal_message(get_lang('CopiedAsAnnouncement').' <a href="../announcements/announcements.php?id='.$ann_id.$tool_group_link.'">'.get_lang('NewAnnouncement').'</a>', false);
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}
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break;
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case "delete_attach": //delete attachment file
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$id_attach = (int)$_GET['id_attach'];
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if (!empty($id_attach)) {
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delete_attachment_file($id_attach);
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}
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break;
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}
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}
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echo '<table width="100%" border="0" cellspacing="0" cellpadding="0">'
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. '<tr>';
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// THE LEFT PART
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if (empty($_GET['origin']) or $_GET['origin']!='learnpath')
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{
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echo '<td width="220" height="19" valign="top">';
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// the small calendar
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$MonthName = $MonthsLong[$select_month -1];
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$agenda_items=get_calendar_items($select_month,$select_year);
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if (api_get_setting('display_mini_month_calendar') == 'true')
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{
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display_minimonthcalendar($agenda_items, $select_month,$select_year, $MonthName);
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}
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echo '<br />';
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if (api_get_setting('display_upcoming_events') == 'true') {
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display_upcoming_events();
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}
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echo '</td>';
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echo '<td width="20" background="../img/verticalruler.gif"> </td>';
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}
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// THE RIGHT PART
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echo '<td valign="top">';
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echo '<div class="sort" style="float:left">';
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echo '</div>';
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if (api_is_allowed_to_edit(false,true) OR (api_get_course_setting('allow_user_edit_agenda') && !api_is_anonymous() && api_is_allowed_to_session_edit(false,true) )) {
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switch ($_GET['action']) {
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case 'importical' :
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if (isset($_POST['ical_submit'])) {
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if (!$is_ical) {
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Display::display_error_message(get_lang('IsNotiCalFormatFile'));
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display_ical_import_form();
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break;
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}
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display_agenda_items();
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}
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else {
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display_ical_import_form();
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}
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break;
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case 'add' :
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if ($_POST['submit_event']) {
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display_agenda_items();
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} else {
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show_add_form();
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}
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break;
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case 'edit' :
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if ( !(api_is_course_coach() && !api_is_element_in_the_session(TOOL_AGENDA, intval($_REQUEST['id'])))) {
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if ($_POST['submit_event']) {
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display_agenda_items();
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}
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else {
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$id=(int)$_GET['id'];
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show_add_form($id);
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}
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} else {
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display_agenda_items();
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}
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break;
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case 'delete':
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display_agenda_items();
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break;
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case 'showhide':
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if(!empty($_GET['agenda_id']))
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{
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display_one_agenda_item((int)$_GET['agenda_id']);
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}
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else
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{
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display_agenda_items();
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}
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break;
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case 'announce': display_agenda_items();
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break;
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case 'delete_attach': display_agenda_items();
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break;
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}
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}
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// this is for students and whenever the courseaministrator has not chosen any action. It is in fact the default behaviour
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if (!$_GET['action'] || $_GET['action']=="showall" || $_GET['action']=="showcurrent" || $_GET['action']=="view")
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{
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if ($_GET['origin'] != 'learnpath')
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{
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if (!$_SESSION['view'] || $_SESSION['view'] <> 'month')
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{
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if(!empty($_GET['agenda_id']))
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{
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display_one_agenda_item((int)$_GET['agenda_id']);
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}
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else
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{
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display_agenda_items();
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}
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}
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else
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{
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display_monthcalendar($select_month, $select_year);
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}
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}
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else
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{
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display_one_agenda_item((int)$_GET['agenda_id']);
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}
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}
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echo ' </td></tr></table>';
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/*
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==============================================================================
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FOOTER
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==============================================================================
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*/
|
|
// The footer is displayed only if we are not in the learnpath
|
|
if ($_GET['origin'] != 'learnpath')
|
|
{
|
|
Display::display_footer();
|
|
}
|
|
?>
|
|
|