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286 lines
12 KiB
286 lines
12 KiB
<?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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$uInfo = $_REQUEST['uInfo'];
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if( !isset($_REQUEST['reqdate']) )
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$reqdate = time();
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else
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$reqdate = $_REQUEST['reqdate'];
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$period = $_REQUEST['period'];
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if(!isset($_REQUEST['view']))
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$view ="0000000";
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else
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$view = $_REQUEST['view'];
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$langFile = "tracking";
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include('../inc/global.inc.php');
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$interbreadcrumb[]= array ("url"=>"../user/user.php", "name"=> get_lang('Users'));
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$nameTools = get_lang('ToolName');
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$htmlHeadXtra[] = "<style type='text/css'>
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/*<![CDATA[*/
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.secLine {background-color : #E6E6E6;}
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.content {padding-left : 15px;padding-right : 15px; }
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.specialLink{color : #0000FF;}
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/*]]>*/
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</style>
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<style media='print' type='text/css'>
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/*<![CDATA[*/
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td {border-bottom: thin dashed gray;}
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/*]]>*/
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</style>";
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$TABLECOURSUSER = Database::get_main_table(MAIN_COURSE_USER_TABLE);
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$TABLECOURSE_GROUPSUSER = Database::get_course_table(GROUP_USER_TABLE);
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$TABLEUSER = Database::get_main_table(MAIN_USER_TABLE);
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$TABLETRACK_ACCESS = Database::get_statistic_table(STATISTIC_TRACK_E_ACCESS_TABLE);
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Display::display_header($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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$MonthsLong = array (get_lang("JanuaryLong"), get_lang("FebruaryLong"), get_lang("MarchLong"), get_lang("AprilLong"), get_lang("MayLong"), get_lang("JuneLong"), get_lang("JulyLong"), get_lang("AugustLong"), get_lang("SeptemberLong"), get_lang("OctoberLong"), get_lang("NovemberLong"), get_lang("DecemberLong"));
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// Defining the months of the year to allow translation of the months
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$MonthsShort = array (get_lang("JanuaryShort"), get_lang("FebruaryShort"), get_lang("MarchShort"), get_lang("AprilShort"), get_lang("MayShort"), get_lang("JuneShort"), get_lang("JulyShort"), get_lang("AugustShort"), get_lang("SeptemberShort"), get_lang("OctoberShort"), get_lang("NovemberShort"), get_lang("DecemberShort"));
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$is_allowedToTrack = $is_groupTutor; // allowed to track only user of one group
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$is_allowedToTrackEverybodyInCourse = $is_courseAdmin; // allowed to track all student in course
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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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// check if uid is tutor of this group
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if( ( $is_allowedToTrack || $is_allowedToTrackEverybodyInCourse ) && $_configuration['tracking_enabled'] )
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{
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if( $is_allowedToTrackEverybodyInCourse )
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{
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$sql = "SELECT `u`.`firstname`,`u`.`lastname`, `u`.`email`
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FROM $TABLECOURSUSER cu , $TABLEUSER u
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WHERE `cu`.`user_id` = `u`.`user_id`
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AND `cu`.`course_code` = '$_cid'
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AND `u`.`user_id` = '$uInfo'";
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}
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else
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{
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$sql = "SELECT `u`.`firstname`,`u`.`lastname`, `u`.`email`
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FROM $TABLECOURSE_GROUPSUSER gu , $TABLEUSER u
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WHERE `gu`.`user_id` = `u`.`user_id`
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AND `gu`.`group_id` = '$_gid'
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AND `u`.`user_id` = '$uInfo'";
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}
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$query = api_sql_query($sql,__FILE__,__LINE__);
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$res = @mysql_fetch_array($query);
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if(is_array($res))
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{
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$res[2] == "" ? $res2 = get_lang('NoEmail') : $res2 = Display::encrypted_mailto_link($res[2]);
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echo "<tr><td>";
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echo $informationsAbout." : <br>";
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echo "<ul>\n"
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."<li>".get_lang('FirstName')." : ".$res[0]."</li>\n"
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."<li>".get_lang('LastName')." : ".$res[1]."</li>\n"
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."<li>".get_lang('Email')." : ".$res2."</li>\n"
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."</ul>";
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echo "</td></tr>";
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/******* MENU ********/
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echo "<tr>
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<td>
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[<a href='userLog.php?uInfo=$uInfo&view=$view'>".get_lang('Back')."</a>]
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";
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echo " ||
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[<a href='".$_SERVER['PHP_SELF']."?uInfo=$uInfo&view=$view&period=week&reqdate=$reqdate' class='specialLink'>".get_lang('PeriodWeek')."</a>]
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[<a href='".$_SERVER['PHP_SELF']."?uInfo=$uInfo&view=$view&period=month&reqdate=$reqdate' class='specialLink'>".get_lang('PeriodMonth')."</a>]
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||
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";
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switch($period)
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{
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case "week" :
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// previous and next date must be evaluated
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$previousReqDate = $reqdate - 7*86400;
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$nextReqDate = $reqdate + 7*86400;
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echo "
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[<a href='".$_SERVER['PHP_SELF']."?uInfo=$uInfo&view=$view&period=week&reqdate=$previousReqDate' class='specialLink'>".get_lang('PreviousWeek')."</a>]
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[<a href='".$_SERVER['PHP_SELF']."?uInfo=$uInfo&view=$view&period=week&reqdate=$nextReqDate' class='specialLink'>".get_lang('NextWeek')."</a>]
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";
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break;
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default :
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$period = "month";
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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='".$_SERVER['PHP_SELF']."?uInfo=$uInfo&view=$view&period=month&reqdate=$previousReqDate' class='specialLink'>".get_lang('PreviousMonth')."</a>]
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[<a href='".$_SERVER['PHP_SELF']."?uInfo=$uInfo&view=$view&period=month&reqdate=$nextReqDate' class='specialLink'>".get_lang('NextMonth')."</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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/******* END OF MENU ********/
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switch($period)
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{
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case "month" :
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$sql = "SELECT `access_date`
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FROM $TABLETRACK_ACCESS
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WHERE `access_user_id` = '$uInfo'
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AND `access_cours_code` = '".$_cid."'
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AND MONTH(`access_date`) = MONTH( FROM_UNIXTIME('$reqdate') )
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AND YEAR(`access_date`) = YEAR(FROM_UNIXTIME('$reqdate'))
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GROUP BY DAYOFMONTH(`access_date`)
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ORDER BY `access_date` ASC";
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$displayedDate = $MonthsLong[date("n", $reqdate)-1].date(" Y", $reqdate);
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break;
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case "week" :
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$sql = "SELECT `access_date`
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FROM $TABLETRACK_ACCESS
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WHERE `access_user_id` = '$uInfo'
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AND `access_cours_code` = '".$_cid."'
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AND WEEK(`access_date`) = WEEK( FROM_UNIXTIME('$reqdate') )
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AND YEAR(`access_date`) = YEAR(FROM_UNIXTIME('$reqdate'))
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GROUP BY DAYOFMONTH(`access_date`)
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ORDER BY `access_date` ASC";
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$weeklowreqdate = ($reqdate-(86400*date("w" , $reqdate)));
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$weekhighreqdate = ($reqdate+(86400*(6-date("w" , $reqdate)) ));
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$displayedDate = get_lang('From')." ".date("d " , $weeklowreqdate).$MonthsLong[date("n", $weeklowreqdate)-1].date(" Y" , $weeklowreqdate)
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." ".get_lang('To')." ".date("d " , $weekhighreqdate ).$MonthsLong[date("n", $weekhighreqdate)-1].date(" Y" , $weekhighreqdate);
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break;
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}
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echo "<tr><td>";
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$results = getManyResults1Col($sql);
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/*** display of the displayed period ***/
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echo "<table width='100%' cellpadding='2' cellspacing='1' border='0' align=center>";
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echo "<td bgcolor='#E6E6E6'>".$displayedDate."</td>";
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if (is_array($results))
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{
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for ($j = 0 ; $j < sizeof($results); $j++)
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{
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$timestamp = strtotime($results[$j]);
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//$beautifulDate = $langDay_of_weekNames['long'][date("w" , $timestamp)].date(" d " , $timestamp);
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//$beautifulHour = date("H : i" , $timestamp);
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$beautifulDateTime = format_locale_date($dateTimeFormatLong,$timestamp);
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echo "<tr>";
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echo "<td style='padding-left : 40px;' valign='top'>".$beautifulDateTime."</td>";
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echo"</tr>";
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// $limit is used to select only results between $results[$j] (current login) and next one
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if( $j == ( sizeof($results) - 1 ) )
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$limit = date("Y-m-d H:i:s",$nextReqDate);
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else
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$limit = $results[$j+1];
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// select all access to tool between displayed date and next displayed date or now() if
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// displayed date is the last login date
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$sql = "SELECT `access_tool`, count(`access_tool`)
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FROM $TABLETRACK_ACCESS
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WHERE `access_user_id` = '$uInfo'
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AND `access_tool` IS NOT NULL
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AND `access_date` > '".$results[$j]."'
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AND `access_date` < '".$limit."'
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AND `access_cours_code` = '".$_cid."'
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GROUP BY `access_tool`
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ORDER BY `access_tool` ASC";
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$results2 = getManyResults2Col($sql);
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if (is_array($results2))
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{
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echo "<tr><td colspan='2'>\n";
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echo "<table width='50%' cellpadding='0' cellspacing='0' border='0'>\n";
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for($k = 0 ; $k < count($results2) ; $k++)
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{
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echo "<tr>\n";
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echo "<td width='70%' style='padding-left : 60px;'>".get_lang($results2[$k][0])."</td>\n";
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echo "<td width='30%' align='right' style='padding-right : 40px'>".$results2[$k][1]." ".get_lang('Visits')."</td>\n";
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echo "</tr>";
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}
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echo "</table>\n";
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echo "</td></tr>\n";
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}
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$previousDate = $value;
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}
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}
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else
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{
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echo "<tr>";
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echo "<td colspan='2' bgcolor='#eeeeee'><center>".get_lang('NoResult')."</center></td>";
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echo "</tr>";
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}
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echo "</table>";
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echo "</td></tr>";
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}
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else
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{
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echo get_lang('ErrorUserNotInGroup');
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}
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}
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// not allowed
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else
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{
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if(!$_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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