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viewweek.php:

Added a report to view attendance rolls by week instead of all or one -

Updated view.php and viewall.php to reflect these options as well.
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commit 5dc088851c106993b6e41a45df5d4222fc9a7c97 1 parent 1becf68
jungwirr authored
99 mod/attendance/lib.php
View
@@ -391,6 +391,105 @@ function attendance_get_records($table, $field1="", $value1="", $field2="", $val
return get_records_sql("SELECT $fields FROM $CFG->prefix$table $select $sort $limit");
}
+/**
+* Return all attendance records that are in the same section as the instance specified
+*
+* This function uses course_modules, modules, and attendance tables together to determine
+* first what section the specified attendance instance in the course is in, then all the
+* attendance records that are in the same section, regardless of the format of the course
+*
+* @param int $instance id of the attendance instance in course_modules
+* @param int $courseid the id of the course for which we're getting records
+* @return (object)recordset associative array of records containing the attendance records we wanted
+*/
+function get_attendance_for_section($instance, $courseid) {
+ global $CFG;
+ // first, get the section for the instance specified
+ $sql = "SELECT cm.section
+ FROM {$CFG->prefix}course_modules cm,
+ {$CFG->prefix}modules md,
+ {$CFG->prefix}attendance a
+ WHERE cm.course = '$courseid' AND
+ cm.deleted = '0' AND
+ cm.instance = a.id AND
+ md.name = 'attendance' AND
+ md.id = cm.module AND
+ a.id = '$instance'";
+ $sectarray = get_record_sql($sql);
+// echo "<pre>$sql \n</pre>";
+ $section = $sectarray->section;
+/*
+select cm.section from
+mdl_course_modules cm, mdl_modules md, mdl_attendance m
+where cm.course = '7' AND cm.deleted = '0' AND cm.instance = m.id
+AND md.name = 'attendance' AND md.id = cm.module AND m.id = '119';
+*/
+ // then get all the attendance instances in that section
+ $sql = "SELECT a.*
+ FROM {$CFG->prefix}course_modules cm,
+ {$CFG->prefix}modules md,
+ {$CFG->prefix}attendance a
+ WHERE cm.course = '$courseid' AND
+ cm.deleted = '0' AND
+ cm.section = '$section' AND
+ md.name = 'attendance' AND
+ md.id = cm.module AND
+ a.id = cm.instance order by a.day ASC";
+// echo "<pre>$sql \n</pre>";
+ return get_records_sql($sql);
+/*
+select m.* from mdl_course_modules cm, mdl_modules md, mdl_attendance m
+where cm.course = '7' AND cm.deleted = '0' AND cm.section = '85'
+AND md.name = 'attendance' AND md.id = cm.module AND m.id = cm.instance;
+*/
+}
+
+/**
+* Return all attendance records that are in the same 7 day span as the instance specified
+*
+* This function uses the course and attendance tables together to find all the attendance
+* records that are for days within the same week span as the instance specified. The week is
+* determined based NOT on calendar week, but instead on the week span as it occurs in a
+* weekly formatted course - I find this by starting with the startdate of the course and
+* then skipping ahead by weeks til I find the range that fits the instance, then I use that
+* range as min and max to query the attendance table for all the other records. Note that this
+* function will work with non-weekly formatted courses, though the results won't easily
+* correlate with the course view. But it will work regardless.
+*
+* @param int $id the id of the attendance record we're using as a basis for the query
+* @param int $courseid the id of the course for which we're getting records
+* @return (object)recordset associative array of records containing the attendance records we wanted
+*/
+function get_attendance_for_week($id, $courseid) {
+ global $CFG;
+ if (! $attendance = get_record("attendance", "id", $id)) {
+ error("Course module is incorrect");
+ }
+ if (! $course = get_record("course", "id", $courseid)) {
+ error("Course module is incorrect");
+ }
+ // the offset is for weeks that don't start on Monday
+ $day = $attendance->day;
+ // determine the week range for the select, based on the day
+ for ($maxday=$course->startdate;$day>$maxday;$maxday=$maxday+604800)
+ {;}$minday = $maxday-608400;
+ $sql = "SELECT * FROM {$CFG->prefix}attendance
+ WHERE course = '$courseid' AND day<$maxday AND day>=$minday order by day ASC;";
+// echo "<pre>$sql \n</pre>";
+ return get_records_sql($sql);
+}
+
+/**
+* Returns user records for all users who have DATA in a given attendance instance
+*
+* This function is present only for the backup routines. It won't return meaningful data
+* for an attendance roll because it only returns records for users who have been counted as
+* tardy or absent in the rolls for a single attendance instance, since these are the only
+* records I store in the database - for brevity's sake of course.
+*
+* @param int $attendanceid the id of the attendance record we're looging for student data from
+* @return (object)recordset associative array of records containing the student records we wanted
+*/
function attendance_get_participants($attendanceid) {
//Returns the users with data in one attendance
//(users with records in attendance_roll, students)
6 mod/attendance/view.php
View
@@ -72,10 +72,14 @@
// get the list of attendance records for all hours of the given day and
// put it in the array for use in the attendance table
$strviewall = get_string("viewall", "attendance");
+ $strviewweek = get_string("viewweek", "attendance");
echo "<table align=\"right\" width=\"50%\"".
"border=\"0\" cellpadding=\"0\" cellspacing=\"0\">";
echo "<tr><td align=\"right\"><a href=\"viewall.php?id=".$course->id."\">";
- echo "$strviewall</a></td></tr></table><br \>";
+ echo "$strviewall</a></td></tr>";
+ echo "<tr><td align=\"right\"><a href=\"viewweek.php?scope=week&id=".$attendance->id."\">";
+ echo "$strviewweek</a></td></tr></table><br /> <br />";
+
// this is the wrapper table
echo "<table align=\"center\" width=\"80\" class=\"generalbox\"".
"border=\"0\" cellpadding=\"0\" cellspacing=\"0\">";
50 mod/attendance/viewall.php
View
@@ -56,27 +56,6 @@
print_footer($course); exit;
}
-// print other links at top of page
- $strviewone = get_string("viewone", "attendance");
- $strviewtable = get_string("viewtable", "attendance");
- $strviewmulti = get_string("viewmulti", "attendance");
- if ($onepage) { // one page for all tables
- echo "<p align=\"right\"><a href=\"viewall.php?id=".$course->id."\">";
- echo "$strviewmulti</a><br />";
- echo "<a href=\"viewall.php?id=".$course->id."&onetable=1\">";
- echo "$strviewtable</a></p>";
- } else if ($onetable) { // one table for all
- echo "<p align=\"right\"><a href=\"viewall.php?id=".$course->id."\">";
- echo "$strviewmulti</a><br />";
- echo "<a href=\"viewall.php?id=".$course->id."&onepage=1\">";
- echo "$strviewone</a></p>";
- } else { // multiple pages
- echo "<p align=\"right\"><a href=\"viewall.php?id=".$course->id."&onepage=1\">";
- echo "$strviewone</a><br />";
- echo "<a href=\"viewall.php?id=".$course->id."&onetable=1\">";
- echo "$strviewtable</a></p>";
- }
-
/// create an array of all the attendance objects for the entire course
$numatt=0;
@@ -169,6 +148,35 @@
//
//
+// print other links at top of page
+ $strviewone = get_string("viewone", "attendance");
+ $strviewtable = get_string("viewtable", "attendance");
+ $strviewmulti = get_string("viewmulti", "attendance");
+ $strviewweek = get_string("viewweek", "attendance");
+ if ($onepage) { // one page for all tables
+ echo "<p align=\"right\"><a href=\"viewall.php?id=".$course->id."\">";
+ echo "$strviewmulti</a><br />";
+ echo "<a href=\"viewall.php?id=".$course->id."&onetable=1\">";
+ echo "$strviewtable</a><br />";
+ echo "<a href=\"viewweek.php?scope=week&id=".$atts[$minatt]->attendance->id."\">";
+ echo "$strviewweek</a></p>";
+ } else if ($onetable) { // one table for all
+ echo "<p align=\"right\"><a href=\"viewall.php?id=".$course->id."\">";
+ echo "$strviewmulti</a><br />";
+ echo "<a href=\"viewall.php?id=".$course->id."&onepage=1\">";
+ echo "$strviewone</a><br />";
+ echo "<a href=\"viewweek.php?scope=week&id=".$atts[$minatt]->attendance->id."\">";
+ echo "$strviewweek</a></p>";
+ } else { // multiple pages
+ echo "<p align=\"right\"><a href=\"viewall.php?id=".$course->id."&onepage=1\">";
+ echo "$strviewone</a><br />";
+ echo "<a href=\"viewall.php?id=".$course->id."&onetable=1\">";
+ echo "$strviewtable</a><br />";
+ echo "<a href=\"viewweek.php?scope=week&id=".$atts[$minatt]->attendance->id."\">";
+ echo "$strviewweek</a></p>";
+
+ }
+
if (!$onepage) {
attendance_print_pagenav();
334 mod/attendance/viewweek.php
View
@@ -0,0 +1,334 @@
+<? // $Id$
+/// This page prints all instances of attendance in a given week
+
+ require_once("../../config.php");
+ require_once("lib.php" );
+/// @include_once("$CFG->dirroot/mod/attendance/lib.php");
+/// error_reporting(E_ALL);
+
+ optional_variable($id); // Course Module ID, or
+ optional_variable($a); // attendance ID
+
+/// populate the appropriate objects
+ if ($id) {
+ if (! $attendance = get_record("attendance", "id", $id)) {
+ error("Course module is incorrect");
+ }
+ if (! $course = get_record("course", "id", $attendance->course)) {
+ error("Course is misconfigured");
+ }
+ if (! $cm = get_coursemodule_from_instance("attendance", $attendance->id, $course->id)) {
+ error("Course Module ID was incorrect");
+ }
+ if ($scope == "section") {
+ if (! $attendances = get_attendance_for_section($attendance->id, $course->id)) {
+ error("Course module is incorrect");
+ }
+ } else {
+ if (! $attendances = get_attendance_for_week($attendance->id, $course->id)) {
+ error("Course module is incorrect");
+ }
+ }
+ }
+// echo "<pre>\n";
+// foreach ($attendances as $attendance) {
+// var_dump($attendances);
+// }
+// echo "\n</pre>";
+// print_footer();
+// exit;
+
+ require_login($course->id);
+
+ add_to_log($course->id, "attendance", "viewweek", "viewweek.php?scope=".$scope."&id=$course->id");
+
+/// Print the page header
+ if ($course->category) {
+ $navigation = "<A HREF=\"../../course/view.php?id=$course->id\">$course->shortname</A> ->";
+ }
+
+ $strattendances = get_string("modulenameplural", "attendance");
+ $strattendance = get_string("modulename", "attendance");
+ $strweekattendance = get_string("weekmodulename", "attendance");
+ print_header("$course->shortname: $strallattendance", "$course->fullname",
+ "$navigation <A HREF=index.php?id=$course->id>$strattendances</A> -> $strweekattendance",
+ "", "", true, "&nbsp;",
+ navmenu($course, $cm));
+
+/// Print the main part of the page
+if ($attendances) {
+ if ( !(isteacher($course->id) || isstudent($course->id)) ) {
+ notice(get_string("noviews", "attendance"));
+ print_footer($course); exit;
+ }
+
+// print other links at top of page
+ $strviewsection = get_string("viewsection", "attendance");
+ $strviewweek = get_string("viewweek", "attendance");
+ $strviewall = get_string("viewall", "attendance");
+ $strviewone = get_string("viewone", "attendance");
+ $strviewtable = get_string("viewtable", "attendance");
+ $strviewmulti = get_string("viewmulti", "attendance");
+
+
+ echo "<p align=\"right\"><a href=\"viewall.php?id=".$course->id."\">";
+ echo "$strviewall</a><br />";
+ if ($onepage) { // one page for all tables
+ echo "<a href=\"viewweek.php?scope=".$scope."&id=".$id ."\">";
+ echo "$strviewmulti</a><br />";
+ echo "<a href=\"viewweek.php?scope=".$scope."&id=".$id ."&onetable=1\">";
+ echo "$strviewtable</a><br />";
+ } else if ($onetable) { // one table for all
+ echo "<a href=\"viewweek.php?scope=".$scope."&id=".$id ."\">";
+ echo "$strviewmulti</a><br />";
+ echo "<a href=\"viewweek.php?scope=".$scope."&id=".$id ."&onepage=1\">";
+ echo "$strviewone</a><br />";
+ } else { // multiple pages
+ echo "<a href=\"viewweek.php?scope=".$scope."&id=".$id ."&onepage=1\">";
+ echo "$strviewone</a><br />";
+ echo "<a href=\"viewweek.php?scope=".$scope."&id=".$id ."&onetable=1\">";
+ echo "$strviewtable</a><br />";
+ }
+ if ($scope=="week") { // week view for scope
+ echo "<a href=\"viewweek.php?scope=section&id=".$id."\">";
+ echo "$strviewsection</a></p>";
+ } else { // section view for scope
+ echo "<a href=\"viewweek.php?scope=week&id=".$id."\">";
+ echo "$strviewweek</a></p>";
+ }
+
+
+
+/// create an array of all the attendance objects for the entire course
+ $numatt=0;
+ $numhours=0;
+ foreach ($attendances as $attendance){
+ // store the raw attendance object
+ $atts[$numatt]->attendance=$attendance;
+ // tally the hours for possible paging of the report
+ $numhours=$numhours+$attendance->hours;
+ // get the list of attendance records for all hours of the given day and
+ // put it in the array for use in the attendance table
+ if (isstudent($course->id)) {
+ $rolls = get_records("attendance_roll", "dayid", $form->id, "userid", $USER->id);
+ } else { // must be a teacher
+ $rolls = get_records("attendance_roll", "dayid", $attendance->id);
+ }
+ if ($rolls) {
+ foreach ($rolls as $roll) {
+ $atts[$numatt]->sroll[$roll->userid][$roll->hour]->status=$roll->status;
+ $atts[$numatt]->sroll[$roll->userid][$roll->hour]->notes=$roll->notes;
+ }
+ }
+ $numatt++;
+ }
+
+ if (isstudent($course->id)) {
+ $onepage=true;
+ $multipage=false;
+ } else if (!(isset($onepage))){
+ $onepage=false;
+ $multipage=true;
+ } else if ($onepage) {
+ $multipage=false;
+ } else { // if onepage is set to false
+ $multilpage=true;
+ }
+
+// adjust the width for the report for students
+
+ if (($onetable) || ($CFG->attendance_hours_in_full_report == 0)) {
+ $hoursinreport = 100+$numhours;
+ } else if (isstudent($course->id)) {
+ $hoursinreport = $CFG->attendance_hours_in_full_report + 15;
+ } else {
+ $hoursinreport = $CFG->attendance_hours_in_full_report;
+ }
+while (($multipage || $onepage) && (!$endonepage)) {
+ // this makes for a one iteration loop for multipage
+ $multipage = false;
+
+
+ if ($numhours>=$hoursinreport) {
+ if (!isset($pagereport)) {
+ // $pagereport is used to determine whether the report needs to be paged at all
+ $pagereport=true;
+ $endatt=0;
+ $page=1;
+ }
+ // find the last hour to have on this page of the report
+ // go to the next (or first) page
+// $endatt++;
+// $startatt=$endatt;
+ $curpage=1;
+ $endatt=0;
+ for($curpage=1;true;$curpage++) { // the for loop is broken from the inside
+ $pagehours=$atts[$endatt]->attendance->hours;
+ $startatt=$endatt;
+ while(($pagehours<$hoursinreport)) {
+ if ($endatt>=$numatt) { break 2; } // end the page number calculations and trigger the end of a multi-page report!
+ $endatt++;
+ $pagehours=$pagehours+$atts[$endatt]->attendance->hours;
+ }
+ // if this is the page we're on, save the info
+ if ($curpage == $page) {$endatt_target = $endatt; $startatt_target = $startatt; }
+ } // hopefully at this point, startatt and endatt are set correctly for the current page
+ if ($curpage == $page) {$endatt_target = $endatt; $startatt_target = $startatt; } else {
+ $endatt=$endatt_target; $startatt=$startatt_target; }
+ $maxpages = $curpage;
+ } else {$pagereport=false;}
+
+ $minatt=($pagereport ? $startatt : 0);
+ $maxatt=($pagereport ? $endatt : $numatt);
+
+ if ((!$pagereport) || ($page == $maxpages)) {$endonepage = true;} // end a one page display
+
+//
+//
+// ALL PRELIMINARY STUFF DONE - MAKE THE MEAT OF THE PAGE
+//
+//
+
+ if (!$onepage) {
+
+ attendance_print_pagenav();
+ }
+
+
+
+ // build the table for attendance roll
+ // this is the wrapper table
+ echo "<table align=\"center\" width=\"80\" class=\"generalbox\"".
+ "border=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tr>".
+ "<td bgcolor=\"#ffffff\" class=\"generalboxcontent\">";
+ // this is the main table
+ echo "<table width=\"100%\" border=\"0\" valign=\"top\" align=\"center\" ".
+ "cellpadding=\"5\" cellspacing=\"1\" class=\"generaltable\">";
+ if (isteacher($course->id)) {
+ echo "<tr><th valign=\"top\" align=\"right\" colspan=\"3\" nowrap class=\"generaltableheader\">".
+ "&nbsp;</th>\n";
+ }
+// $minpage=0;$maxpage=$numatt;
+ // print the date headings at the top of the table
+ // for each day of attendance
+ for($k=$minatt;$k<$maxatt;$k++) {
+ // put notes for the date in the date heading
+ $notes = ($atts[$k]->attendance->notes != "") ? ":<br />".$atts[$k]->attendance->notes : "";
+ echo "<th valign=\"top\" align=\"left\" colspan=\"" .$atts[$k]->attendance->hours. "\" nowrap class=\"generaltableheader\">".
+ userdate($atts[$k]->attendance->day,"%m/%0d").$notes."</th>\n";
+ }
+ // if we're at the end of the report
+ if ($maxatt==$numatt || !$pagereport) {
+ echo "<th valign=\"top\" align=\"left\" nowrap class=\"generaltableheader\">&nbsp;</th>\n";
+ }
+ echo "</tr>\n";
+ // print the second level headings with name and possibly hour numbers
+ if (isteacher($course->id)) {
+ echo "<tr><th valign=\"top\" align=\"left\" nowrap class=\"generaltableheader\">Last Name</th>\n";
+ echo "<th valign=\"top\" align=\"left\" nowrap class=\"generaltableheader\">First Name</th>\n";
+ echo "<th valign=\"top\" align=\"left\" nowrap class=\"generaltableheader\">ID</th>\n";
+ }
+ // generate the headers for the attendance hours
+ for($k=$minatt;$k<$maxatt;$k++) {
+ if ($atts[$k]->attendance->hours > 1) {
+ for($i=1;$i<=$atts[$k]->attendance->hours;$i++) {
+ echo "<th valign=\"top\" align=\"center\" nowrap class=\"generaltableheader\">".$i."</th>\n";
+ }
+ } else { echo "<th valign=\"top\" align=\"center\" nowrap class=\"generaltableheader\">&nbsp;</th>\n"; }
+ }
+ // if we're at the end of the report
+ if ($maxatt==$numatt || !$pagereport) {
+ echo "<th valign=\"top\" align=\"center\" nowrap class=\"generaltableheader\">total</th>";
+ }
+ echo "</tr>\n";
+
+ // get the list of students along with student ID field
+ // get back array of stdclass objects in sorted order, with members:
+ // id, username,firstname,lastname,maildisplay,mailformat,email,city,country,
+ // lastaccess,lastlogin,picture (picture is null, 0, or 1), idnumber
+
+
+ if (isstudent($course->id)) {
+ $students[0] = get_user_info_from_db("id", $USER->id);
+ } else { // must be a teacher
+ $students = attendance_get_course_students($attendance->course, "u.lastname ASC");
+ }
+ $i=0;
+ $A = get_string("absentshort","attendance");
+ $T = get_string("tardyshort","attendance");
+ $P = get_string("presentshort","attendance");
+ foreach ($students as $student) {
+ if (isteacher($course->id)) {
+ echo "<tr><td align=\"left\" nowrap class=\"generaltablecell\" style=\"border-top: 1px solid;\">".$student->lastname."</td>\n";
+ echo "<td align=\"left\" nowrap class=\"generaltablecell\" style=\"border-top: 1px solid;\">".$student->firstname."</td>\n";
+ $studentid=(($student->idnumber != "") ? $student->idnumber : "&nbsp");
+ echo "<td align=\"left\" nowrap class=\"generaltablecell\" style=\"border-top: 1px solid;\">".$studentid."</td>\n";
+ }
+ for($k=$minatt;$k<$maxatt;$k++) { // for eacj day of attendance for the student
+ for($j=1;$j<=$atts[$k]->attendance->hours;$j++) {
+ // set the attendance defaults for each student
+ if ($atts[$k]->sroll[$student->id][$j]->status == 1) {$status=$T;}
+ elseif ($atts[$k]->sroll[$student->id][$j]->status == 2) {$status=$A;}
+ else {$status=$P;}
+ echo "<td align=\"left\" nowrap class=\"generaltablecell\" style=\"border-left: 1px dotted; border-top: 1px solid;\">".$status."</td>\n";
+ } /// for loop
+ }
+ if ($maxatt==$numatt || !$pagereport) {
+ // tally total attendances for the students
+ $abs=$tar=0;
+ for($k=0;$k<$numatt;$k++) { // for eacj day of attendance for the student
+ for($j=1;$j<=$atts[$k]->attendance->hours;$j++) {
+ // set the attendance defaults for each student
+ if ($atts[$k]->sroll[$student->id][$j]->status == 1) {;$tar++;}
+ elseif ($atts[$k]->sroll[$student->id][$j]->status == 2) {;$abs++;}
+ } /// for loop
+ } // outer for for each day of attendance
+ $tot=tally_overall_absences_fraction($abs,$tar);
+ echo "<td align=\"left\" nowrap class=\"generaltablecell\" style=\"border-left: 1px dotted; border-top: 1px solid;\">".$tot."</td></tr>\n";
+ }
+ } // foreach
+ /// doing the table manually now
+ /// print_table($table);
+ /// ending for the table
+ echo "</table></td></tr></table>\n";
+
+if ($onepage) {$page++; echo "<br /> <br />\n"; }
+} // while loop for multipage/one page printing
+
+ if (!$onepage) { attendance_print_pagenav(); }
+
+ } else { error("There are no attendance rolls in this course.");} // for no attendance rolls
+/// Finish the page
+ print_footer($course);
+
+
+function attendance_print_pagenav() {
+ global $pagereport, $minatt, $maxatt, $course, $page, $numatt, $maxpages, $attendance,$scope,$id;
+ if ($pagereport) {
+ $of = get_string('of','attendance');
+ $pg = get_string('page');
+ $next = get_string('next');
+ $prev = get_string('previous', 'attendance');
+
+ echo "<center><table align=\"center\" width=\"80\" class=\"generalbox\"".
+ "border=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tr>".
+ "<td bgcolor=\"#ffffff\" class=\"generalboxcontent\">";
+ // this is the main table
+ echo "<table width=\"100%\" border=\"0\" valign=\"top\" align=\"center\" ".
+ "cellpadding=\"5\" cellspacing=\"1\" class=\"generaltable\">";
+ echo "<tr>";
+ if ($minatt!=0) {
+ echo "<th valign=\"top\" align=\"right\" nowrap class=\"generaltableheader\">".
+ "<a href=\"viewweek.php?scope=".$scope."&id=".$id ."&pagereport=1&page=".($page-1)."\">$prev $pg</a></th>\n";
+ }
+ echo "<th valign=\"top\" align=\"right\" nowrap class=\"generaltableheader\">".
+ "$pg $page $of $maxpages</th>\n";
+ if ($maxatt!=$numatt) {
+ echo "<th valign=\"top\" align=\"right\" nowrap class=\"generaltableheader\">".
+ "<a href=\"viewweek.php?scope=".$scope."&id=".$id ."&pagereport=1&page=". ($page+1)."\">$next $pg</a></th>";
+ }
+ echo "</tr></table></td></tr></table></center>\n";
+ }
+}
+
+?>
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