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298 lines
12 KiB
298 lines
12 KiB
<?php //$id: $
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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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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: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium, info@dokeos.com
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==============================================================================
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@author: Patrick Cool <patrick.cool@UGent.be>, Ghent University
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@author: Toon Van Hoecke <toon.vanhoecke@ugent.be>, Ghent University
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@author: Eric Remy (initial version)
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@version: 2.2 alpha
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@description: this file generates a general agenda of all items of the
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courses the user is registered for
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==============================================================================
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version info:
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-------------
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-> version 2.3 : Yannick Warnier, yannick.warnier@dokeos.com 2008
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Added repeated events
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-> version 2.2 : Patrick Cool, patrick.cool@ugent.be, november 2004
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Personal Agenda added. The user can add personal agenda items. The items
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are stored in a dokeos_user database because it is not course or platform
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based. A personal agenda view was also added. This lists all the personal
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agenda items of that user.
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-> version 2.1 : Patrick Cool, patrick.cool@ugent.be, , oktober 2004
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This is the version that works with the Group based Agenda tool.
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-> version 2.0 (alpha): Patrick Cool, patrick.cool@ugent.be, , oktober 2004
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The 2.0 version introduces besides the month view also a week- and day view.
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In the 2.5 (final) version it will be possible for the student to add his/her
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own agenda items. The platform administrator can however decide if the students
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are allowed to do this or not.
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The alpha version only contains the three views. The personal agenda feature is
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not yet completely finished. There are however already some parts of the code
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for adding a personal agenda item present.
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this code was not released in an official dokeos but was only used in the offical
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server of the Ghent University where it underwent serious testing
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-> version 1.5: Toon Van Hoecke, toon.vanhoecke@ugent.be, december 2003
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-> version 1.0: Eric Remy, eremy@rmwc.edu, 6 Oct 2003
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The tool was initially called master-calendar as it collects all the calendar
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items of all the courses one is subscribed to. It was very soon integrated in
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Dokeos as this was a really basic and very usefull tool.
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/* ==============================================================================
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HEADER
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============================================================================== */
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// name of the language file that needs to be included
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$language_file = 'agenda';
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// we are not inside a course, so we reset the course id
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$cidReset = true;
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// setting the global file that gets the general configuration, the databases, the languages, ...
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require('../inc/global.inc.php');
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$this_section = SECTION_MYAGENDA;
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api_block_anonymous_users();
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require_once(api_get_path(LIBRARY_PATH).'groupmanager.lib.php');
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require_once('agenda.inc.php');
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require_once('myagenda.inc.php');
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// setting the name of the tool
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$nameTools = get_lang('MyAgenda');
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// if we come from inside a course and click on the 'My Agenda' link we show a link back to the course
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// in the breadcrumbs
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if(!empty($_GET['coursePath']))
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{
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$course_path = htmlentities(strip_tags($_GET['coursePath']),ENT_QUOTES,$charset);
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}
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if (!empty ($course_path))
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{
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$interbreadcrumb[] = array ('url' => api_get_path(WEB_COURSE_PATH).urlencode($course_path).'/index.php', 'name' => $_GET['courseCode']);
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}
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// this loads the javascript that is needed for the date popup selection
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$htmlHeadXtra[] = "<script src=\"tbl_change.js\" type=\"text/javascript\" language=\"javascript\"></script>";
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// showing the header
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Display::display_header(get_lang('MyAgenda'));
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/* ==============================================================================
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SETTING SOME VARIABLES
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============================================================================== */
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// setting the database variables
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$TABLECOURS = Database :: get_main_table(TABLE_MAIN_COURSE);
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$TABLECOURSUSER = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
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$TABLEAGENDA = Database :: get_course_table(TABLE_AGENDA);
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$TABLE_ITEMPROPERTY = Database :: get_course_table(TABLE_ITEM_PROPERTY);
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$tbl_personal_agenda = Database :: get_user_personal_table(TABLE_PERSONAL_AGENDA);
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// the variables for the days and the months
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// Defining the shorts for the days
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$DaysShort = array (get_lang("SundayShort"), get_lang("MondayShort"), get_lang("TuesdayShort"), get_lang("WednesdayShort"), get_lang("ThursdayShort"), get_lang("FridayShort"), get_lang("SaturdayShort"));
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// Defining the days of the week to allow translation of the days
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$DaysLong = array (get_lang("SundayLong"), get_lang("MondayLong"), get_lang("TuesdayLong"), get_lang("WednesdayLong"), get_lang("ThursdayLong"), get_lang("FridayLong"), get_lang("SaturdayLong"));
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// Defining the months of the year to allow translation of the months
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$MonthsLong = array (get_lang("JanuaryLong"), get_lang("FebruaryLong"), get_lang("MarchLong"), get_lang("AprilLong"), get_lang("MayLong"), get_lang("JuneLong"), get_lang("JulyLong"), get_lang("AugustLong"), get_lang("SeptemberLong"), get_lang("OctoberLong"), get_lang("NovemberLong"), get_lang("DecemberLong"));
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/*==============================================================================
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TREATING THE URL PARAMETERS
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1. The default values
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2. storing it in the session
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3. possible view
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3.a Month view
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3.b Week view
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3.c day view
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3.d personal view (only the personal agenda items)
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4. add personal agenda
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5. edit personal agenda
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6. delete personal agenda
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============================================================================== */
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// 1. The default values. if there is no session yet, we have by default the month view
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if (empty($_SESSION['view']))
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{
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$_SESSION['view'] = "month";
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}
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// 2. Storing it in the session. If we change the view by clicking on the links left, we change the session
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if (!empty($_GET['view']))
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{
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$_SESSION['view'] = $_GET['view'];
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}
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// 3. The views: (month, week, day, personal)
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if ($_SESSION['view'])
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{
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switch ($_SESSION['view'])
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{
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// 3.a Month view
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case "month" :
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$process = "month_view";
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break;
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// 3.a Week view
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case "week" :
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$process = "week_view";
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break;
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// 3.a Day view
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case "day" :
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$process = "day_view";
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break;
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// 3.a Personal view
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case "personal" :
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$process = "personal_view";
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break;
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}
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}
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// 4. add personal agenda
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if (!empty($_GET['action']) && $_GET['action'] == "add_personal_agenda_item" and !$_POST['Submit'])
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{
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$process = "add_personal_agenda_item";
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}
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if (!empty($_GET['action']) && $_GET['action'] == "add_personal_agenda_item" and $_POST['Submit'])
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{
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$process = "store_personal_agenda_item";
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}
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// 5. edit personal agenda
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if (!empty($_GET['action']) && $_GET['action'] == "edit_personal_agenda_item" and !$_POST['Submit'])
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{
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$process = "edit_personal_agenda_item";
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}
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if (!empty($_GET['action']) && $_GET['action'] == "edit_personal_agenda_item" and $_POST['Submit'])
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{
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$process = "store_personal_agenda_item";
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}
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// 6. delete personal agenda
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if (!empty($_GET['action']) && $_GET['action'] == "delete" AND $_GET['id'])
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{
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$process = "delete_personal_agenda_item";
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}
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/* ==============================================================================
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OUTPUT
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============================================================================== */
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if (isset ($_user['user_id']))
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{
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// getting all the courses that this user is subscribed to
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$courses_dbs = get_courses_of_user();
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if (!is_array($courses_dbs)) // this is for the special case if the user has no courses (otherwise you get an error)
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{
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$courses_dbs = array ();
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}
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// setting and/or getting the year, month, day, week
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$today = getdate();
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$year = (!empty($_GET['year'])? (int)$_GET['year'] : NULL);
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if ($year == NULL)
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{
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$year = $today['year'];
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}
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$month = (!empty($_GET['month'])? (int)$_GET['month']:NULL);
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if ($month == NULL)
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{
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$month = $today['mon'];
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}
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$day = (!empty($_GET['day']) ? (int)$_GET['day']:NULL);
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if ($day == NULL)
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{
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$day = $today['mday'];
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}
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$week = (!empty($_GET['week']) ?(int)$_GET['week']:NULL);
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if ($week == NULL)
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{
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$week = date("W");
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}
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// The name of the current Month
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$monthName = $MonthsLong[$month -1];
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// Starting the output
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echo "<table width=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">";
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echo "<tr>";
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// output: the small calendar item on the left and the view / add links
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echo "<td width=\"220\" valign=\"top\">";
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$agendaitems = get_myagendaitems($courses_dbs, $month, $year);
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if (get_setting('allow_personal_agenda') == 'true')
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{
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$agendaitems = get_personal_agenda_items($agendaitems, $day, $month, $year, $week, "month_view");
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}
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display_myminimonthcalendar($agendaitems, $month, $year, $monthName);
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echo "\n<ul id=\"agenda_select\">\n";
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echo "\t<li><a href=\"".api_get_self()."?action=view&view=month\"><img src=\"../img/calendar_month.gif\" border=\"0\" alt=\"".get_lang('MonthView')."\" /> ".get_lang('MonthView')."</a></li>\n";
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echo "\t<li><a href=\"".api_get_self()."?action=view&view=week\"><img src=\"../img/calendar_week.gif\" border=\"0\" alt=\"".get_lang('WeekView')."\" /> ".get_lang('WeekView')."</a></li>\n";
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echo "\t<li><a href=\"".api_get_self()."?action=view&view=day\"><img src=\"../img/calendar_day.gif\" border=\"0\" alt=\"".get_lang('DayView')."\" /> ".get_lang('DayView')."</a></li>\n";
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if (get_setting('allow_personal_agenda') == 'true')
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{
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echo "\t<li><a href=\"".api_get_self()."?action=add_personal_agenda_item\"><img src=\"../img/calendar_personal_add.gif\" border=\"0\" /> ".get_lang("AddPersonalItem")."</a></li>\n";
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echo "\t<li><a href=\"".api_get_self()."?action=view&view=personal\"><img src=\"../img/calendar_personal.gif\" border=\"0\" /> ".get_lang("ViewPersonalItem")."</a></li>\n";
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}
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echo "</ul>\n\n";
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echo "</td>";
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// the divider
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// OlivierB : the image has a white background, which causes trouble if the portal has another background color. Image should be transparent. ----> echo "<td width=\"20\" background=\"../img/verticalruler.gif\"> </td>";
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echo "<td width=\"20\"> </td>";
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// the main area: day, week, month view
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echo "<td valign=\"top\">";
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switch ($process)
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{
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case "month_view" :
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$agendaitems = get_myagendaitems($courses_dbs, $month, $year);
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if (get_setting("allow_personal_agenda") == "true")
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{
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$agendaitems = get_personal_agenda_items($agendaitems, $day, $month, $year, $week, "month_view");
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}
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display_mymonthcalendar($agendaitems, $month, $year, array(), $monthName);
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break;
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case "week_view" :
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$agendaitems = get_week_agendaitems($courses_dbs, $month, $year, $week);
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if (get_setting("allow_personal_agenda") == "true")
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{
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$agendaitems = get_personal_agenda_items($agendaitems, $day, $month, $year, $week, "week_view");
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}
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display_weekcalendar($agendaitems, $month, $year, array(), $monthName);
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break;
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case "day_view" :
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$agendaitems = get_day_agendaitems($courses_dbs, $month, $year, $day);
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if (get_setting("allow_personal_agenda") == "true")
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{
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$agendaitems = get_personal_agenda_items($agendaitems, $day, $month, $year, $week, "day_view");
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}
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display_daycalendar($agendaitems, $day, $month, $year, array(), $monthName);
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break;
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case "personal_view" :
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show_personal_agenda();
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break;
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case "add_personal_agenda_item" :
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show_new_personal_item_form();
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break;
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case "store_personal_agenda_item" :
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store_personal_item($_POST['frm_day'], $_POST['frm_month'], $_POST['frm_year'], $_POST['frm_hour'], $_POST['frm_minute'], $_POST['frm_title'], $_POST['frm_content'], (int)$_GET['id']);
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if ($_GET['id'])
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{
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Display :: display_normal_message(get_lang("PeronalAgendaItemEdited"));
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}
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else
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{
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Display :: display_normal_message(get_lang("PeronalAgendaItemAdded"));
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}
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show_personal_agenda();
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break;
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case "edit_personal_agenda_item" :
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show_new_personal_item_form((int)$_GET['id']);
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break;
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case "delete_personal_agenda_item" :
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delete_personal_agenda((int)$_GET['id']);
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Display :: display_normal_message(get_lang('PeronalAgendaItemDeleted'));
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show_personal_agenda();
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break;
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}
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}
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echo "</td></tr></table>";
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Display :: display_footer();
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?>
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