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<?php
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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 Dokeos S.A.
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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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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, 44 rue des palais, 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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* @author Thomas Depraetere
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* @author Hugues Peeters
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* @author Christophe Gesche
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* @author Sebastien Piraux
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*
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* @package dokeos.tracking
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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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$reqdate = $_REQUEST['reqdate'];
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$period = $_REQUEST['period'];
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$displayType = $_REQUEST['displayType'];
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// name of the language file that needs to be included
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$language_file = "tracking";
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include('../inc/global.inc.php');
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$interbreadcrumb[]= array ("url"=>"courseLog.php", "name"=> get_lang('ToolName'));
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$nameTools = get_lang('TrafficDetails');
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$htmlHeadXtra[] = "<style type='text/css'>
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/*<![CDATA[*/
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.secLine {background-color : #E6E6E6;}
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.content {padding-left : 15px;padding-right : 15px; }
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.specialLink{color : #0000FF;}
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/*]]>*/
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</style>
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<style media='print' type='text/css'>
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/*<![CDATA[*/
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td {border-bottom: thin dashed gray;}
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/*]]>*/
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</style>";
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//@todo use Database library
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$TABLETRACK_ACCESS = $_configuration['statistics_database']."`.`track_e_access";
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Display::display_header($nameTools,"Tracking");
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include(api_get_path(LIBRARY_PATH)."statsUtils.lib.inc.php");
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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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$MonthsLong = array (get_lang("JanuaryLong"), get_lang("FebruaryLong"), get_lang("MarchLong"), get_lang("AprilLong"), get_lang("MayLong"), get_lang("JuneLong"), get_lang("JulyLong"), get_lang("AugustLong"), get_lang("SeptemberLong"), get_lang("OctoberLong"), get_lang("NovemberLong"), get_lang("DecemberLong"));
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$is_allowedToTrack = $is_courseAdmin;
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?>
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<h3>
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<?php echo $nameTools ?>
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</h3>
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<table width="100%" cellpadding="2" cellspacing="3" border="0">
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<?php
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if( $is_allowedToTrack && $_configuration['tracking_enabled'])
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{
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if( !isset($reqdate) || $reqdate < 0 || $reqdate > 2149372861 )
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$reqdate = time();
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//** dislayed period
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echo "<tr><td><b>";
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switch($period)
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{
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case "year" :
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echo date(" Y", $reqdate);
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break;
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case "month" :
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echo $MonthsLong[date("n", $reqdate)-1].date(" Y", $reqdate);
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break;
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// default == day
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default :
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$period = "day";
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case "day" :
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echo $DaysLong[date("w" , $reqdate)].date(" d " , $reqdate).$MonthsLong[date("n", $reqdate)-1].date(" Y" , $reqdate);
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break;
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}
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echo "</b></tr></td>";
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//** menu
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echo "<tr>
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<td>
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";
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echo " ".get_lang('PeriodToDisplay')." : [<a href='".api_get_self()."?period=year&reqdate=$reqdate' class='specialLink'>".get_lang('PeriodYear')."</a>]
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[<a href='".api_get_self()."?period=month&reqdate=$reqdate' class='specialLink'>".get_lang('PeriodMonth')."</a>]
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[<a href='".api_get_self()."?period=day&reqdate=$reqdate' class='specialLink'>".get_lang('PeriodDay')."</a>]
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||
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".get_lang('DetailView')." :
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";
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switch($period)
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{
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case "year" :
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//-- if period is "year" display can be by month, day or hour
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echo " [<a href='".api_get_self()."?period=$period&reqdate=$reqdate&displayType=month' class='specialLink'>".get_lang('PeriodMonth')."</a>]";
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case "month" :
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//-- if period is "month" display can be by day or hour
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echo " [<a href='".api_get_self()."?period=$period&reqdate=$reqdate&displayType=day' class='specialLink'>".get_lang('PeriodDay')."</a>]";
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case "day" :
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//-- if period is "day" display can only be by hour
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echo " [<a href='".api_get_self()."?period=$period&reqdate=$reqdate&displayType=hour' class='specialLink'>".get_lang('PeriodHour')."</a>]";
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break;
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}
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echo " || ";
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switch($period)
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{
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case "year" :
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// previous and next date must be evaluated
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// 30 days should be a good approximation
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$previousReqDate = mktime(1,1,1,1,1,date("Y",$reqdate)-1);
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$nextReqDate = mktime(1,1,1,1,1,date("Y",$reqdate)+1);
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echo "
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[<a href='".api_get_self()."?period=$period&reqdate=$previousReqDate&displayType=$displayType' class='specialLink'>".get_lang('PreviousYear')."</a>]
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[<a href='".api_get_self()."?period=$period&reqdate=$nextReqDate&displayType=$displayType' class='specialLink'>".get_lang('NextYear')."</a>]
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";
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break;
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case "month" :
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// previous and next date must be evaluated
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// 30 days should be a good approximation
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$previousReqDate = mktime(1,1,1,date("m",$reqdate)-1,1,date("Y",$reqdate));
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$nextReqDate = mktime(1,1,1,date("m",$reqdate)+1,1,date("Y",$reqdate));
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echo "
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[<a href='".api_get_self()."?period=$period&reqdate=$previousReqDate&displayType=$displayType' class='specialLink'>".get_lang('PreviousMonth')."</a>]
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[<a href='".api_get_self()."?period=$period&reqdate=$nextReqDate&displayType=$displayType' class='specialLink'>".get_lang('NextMonth')."</a>]
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";
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break;
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case "day" :
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// previous and next date must be evaluated
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$previousReqDate = $reqdate - 86400;
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$nextReqDate = $reqdate + 86400;
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echo "
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[<a href='".api_get_self()."?period=$period&reqdate=$previousReqDate&displayType=$displayType' class='specialLink'>".get_lang('PreviousDay')."</a>]
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[<a href='".api_get_self()."?period=$period&reqdate=$nextReqDate&displayType=$displayType' class='specialLink'>".get_lang('NextDay')."</a>]
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";
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break;
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}
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echo "
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</td>
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</tr>
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";
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//**
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// display information about this period
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switch($period)
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{
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// all days
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case "year" :
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$sql = "SELECT UNIX_TIMESTAMP( `access_date` )
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FROM `$TABLETRACK_ACCESS`
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WHERE YEAR( `access_date` ) = YEAR( FROM_UNIXTIME( '$reqdate' ) )
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AND `access_cours_code` = '$_cid'
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AND `access_tool` IS NULL ";
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if($displayType == "month")
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{
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$sql .= "ORDER BY UNIX_TIMESTAMP( `access_date`)";
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$month_array = monthTab($sql);
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makeHitsTable($month_array,get_lang('PeriodMonth'));
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}
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elseif($displayType == "day")
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{
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$sql .= "ORDER BY DAYOFYEAR( `access_date`)";
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$days_array = daysTab($sql);
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makeHitsTable($days_array,get_lang('PeriodDay'));
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}
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else // by hours by default
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{
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$sql .= "ORDER BY HOUR( `access_date`)";
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$hours_array = hoursTab($sql);
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makeHitsTable($hours_array,get_lang('PeriodHour'));
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}
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break;
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// all days
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case "month" :
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$sql = "SELECT UNIX_TIMESTAMP( `access_date` )
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FROM `$TABLETRACK_ACCESS`
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WHERE MONTH(`access_date`) = MONTH (FROM_UNIXTIME( '$reqdate' ) )
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AND YEAR( `access_date` ) = YEAR( FROM_UNIXTIME( '$reqdate' ) )
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AND `access_cours_code` = '$_cid'
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AND `access_tool` IS NULL ";
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if($displayType == "day")
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{
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$sql .= "ORDER BY DAYOFYEAR( `access_date`)";
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$days_array = daysTab($sql);
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makeHitsTable($days_array,get_lang('PeriodDay'));
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}
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else // by hours by default
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{
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$sql .= "ORDER BY HOUR( `access_date`)";
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$hours_array = hoursTab($sql);
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makeHitsTable($hours_array,get_lang('PeriodHour'));
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}
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break;
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// all hours
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case "day" :
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$sql = "SELECT UNIX_TIMESTAMP( `access_date` )
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FROM `$TABLETRACK_ACCESS`
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WHERE DAYOFMONTH(`access_date`) = DAYOFMONTH(FROM_UNIXTIME( '$reqdate' ) )
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AND MONTH(`access_date`) = MONTH (FROM_UNIXTIME( '$reqdate' ) )
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AND YEAR( `access_date` ) = YEAR( FROM_UNIXTIME( '$reqdate' ) )
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AND `access_cours_code` = '$_cid'
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AND `access_tool` IS NULL
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ORDER BY HOUR( `access_date` )";
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$hours_array = hoursTab($sql,$reqdate);
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makeHitsTable($hours_array,get_lang('PeriodHour'));
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break;
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}
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}
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else // not allowed to track
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{
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if(!$_configuration['tracking_enabled'])
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{
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echo get_lang('TrackingDisabled');
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}
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else
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{
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api_not_allowed();
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}
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}
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?>
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</table>
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<?php
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Display::display_footer();
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?>
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