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<?
// /common/functions_site.phpinc
// Contains common functions for the cst site.
// classCourseNumber($classId) ............................. Returns the course number for that classId.
// classDayTime($classId) .................................. Returns the class day and time in D h:mm apm-hh:mm apm format.
// classDays($weekdayResult,$class_weekdayResult) .......... Returns the class days.
// classDueDate($meetingTime,$startDate,$week,$day) ........ Returns the due date given a meeeting time, starting date, a week number, and an optional day offset.
// classWeekDate($startDateArray,$week,$day) ............... Returns the date given a starting date, a week number, and an optional day offset.
// classWeekDateCSS($startDate, $week, $day=0 , $note='') .. Returns the date with CSS given a starting date, a week number, and an optional day offset and note..
// classWeekDay(startDate,$day) ............................ Returns the day given a starting date and an optional day offset.
// classWeekDayCSS($startDate, $week, $day) ................ Returns the day with CSS given a starting date, a week and an optional day offset.
/**
* An example CORS-compliant method. It will allow any GET, POST, or OPTIONS requests from any
* origin.
*
* In a production environment, you probably want to be more restrictive, but this gives you
* the general idea of what is involved. For the nitty-gritty low-down, read:
*
* - https://developer.mozilla.org/en/HTTP_access_control
* - https://fetch.spec.whatwg.org/#http-cors-protocol
*
*/
function allow_cors() {
// Allow from any origin
if (isset($_SERVER['HTTP_ORIGIN'])) {
// Decide if the origin in $_SERVER['HTTP_ORIGIN'] is one
// you want to allow, and if so:
header("Access-Control-Allow-Origin: {$_SERVER['HTTP_ORIGIN']}");
// header("Access-Control-Allow-Origin: *");
header('Access-Control-Allow-Credentials: true');
header('Access-Control-Max-Age: 86400'); // cache for 1 day
}
// Access-Control headers are received during OPTIONS requests
if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') {
if (isset($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_METHOD']))
// may also be using PUT, PATCH, HEAD etc
header("Access-Control-Allow-Methods: GET, POST, OPTIONS");
if (isset($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']))
header("Access-Control-Allow-Headers: {$_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']}");
// header("Access-Control-Allow-Headers: *");
exit(0);
}
//echo "You have CORS!";
} // END allow_cors
// assignmentLink($assignmentNumber, $updateDueDate, $postfixText)
// Return a link to the assignment and update due date.
function assignmentLink($assignmentNumber, $updateDueDate=true, $postfixText=false) {
labLink($assignmentNumber, $updateDueDate, $postfixText, 'Assignments');
return;
} // END assignmentLink.
// classCourseNumber($classId)
// Returns the course number for that classId.
// $classId = The classId to use for looking up the course number.
function classCourseNumber($classId) {
$debug_backtrace = debug_backtrace(); $file = basename($debug_backtrace['0']['file']); $filepath = $debug_backtrace['0']['file']; $line = $debug_backtrace['0']['line']; global $TRACK;
$query = "
SELECT courseNumber
FROM course
INNER JOIN class ON course.courseId = class.courseId
WHERE class.classId = ".$classId."
";
$courseResult = query_do($query);
$courseCount = $_SESSION['qry']['count'];
if ($courseCount) {
$courseRow = mysqli_fetch_assoc($courseResult);
$courseNumber = $courseRow['courseNumber'];
} else {
$courseNumber = "Unknown";
}
if (isset($GLOBALS['TRACK']) && $GLOBALS['TRACK'] != '') $_SESSION['TRACK'] .= '<li class="pv_f">function '."classCourseNumber($classId)=[$courseNumber]".'</li>'."\n";
return $courseNumber;
} // END classCourseNumber.
// classDayTime($classId)
// Returns the class day and time in D h:mm apm-hh:mm apm format.
function classDayTime($classId) {
$classDayTime = '';
$query = "
SELECT weekdayId,
weekday1,
weekday3,
weekday
FROM `weekday`
ORDER BY weekdayId
";
$weekdayResult = query_do($query);
$weekdayResultCount = $_SESSION['qry']['count'];
if ($weekdayResultCount) {
$query = "
SELECT classmeetingId,
classTimeStart,
classTimeStop,
classRoomBldg,
classRoomNumber
FROM `classmeeting`
WHERE classId = ".$classId."
ORDER BY classTimeStart, classTimeStop
";
#printVar('$query',$query,'q');
$classmeetingResult = query_do($query);
$classmeetingResultCount = $_SESSION['qry']['count'];
if ($classmeetingResultCount) {
mysqli_data_seek($classmeetingResult, 0);
while ($classmeetingRow = mysqli_fetch_assoc($classmeetingResult)) {
#printVar('$classmeetingRow',$classmeetingRow);
// Get class days.
$query = "
SELECT weekdayId
FROM `classmeeting_weekday`
WHERE classmeetingId = ".$classmeetingRow['classmeetingId']."
ORDER BY weekdayId
";
$class_weekdayResult = query_do($query);
$class_weekdayResultCount = $_SESSION['qry']['count'];
if ( $class_weekdayResultCount ) {
$classDayTime = trim(classDays($weekdayResult,$class_weekdayResult)).' '.valid_time($classmeetingRow['classTimeStart']).'-'.valid_time($classmeetingRow['classTimeStop']);
#d_Var('classDays($weekdayResult,$class_weekdayResult)=',classDays($weekdayResult,$class_weekdayResult),'d');
}
} // while ($classmeetingRow = mysqli_fetch_assoc($classmeetingResult))
}
}
#printVar('$classDayTime',$classDayTime);
return $classDayTime;
} // END classDayTime.
// classDays($weekdayResult,$class_weekdayResult)
// Returns the class days.
function classDays($weekdayResult,$class_weekdayResult) {
$days = '';
if (mysqli_num_rows($class_weekdayResult)) {
mysqli_data_seek($weekdayResult, 0);
while ($weekdayRow = mysqli_fetch_assoc($weekdayResult)) {
$day = ' ';
mysqli_data_seek($class_weekdayResult, 0);
while ($class_weekdayRow = mysqli_fetch_assoc($class_weekdayResult)) {
if ( $weekdayRow['weekdayId'] == $class_weekdayRow['weekdayId'] ) $day = $weekdayRow['weekday1'];
}
$days .= $day;
} //
} //
return $days;
} // END classDays.
// classDueDate($meetingTime,$startDate,$week,$day)
// Returns the due date given a meeeting time, starting date, a week number, and an optional day offset.
// Example: classDueDate('10:00am-11:001am','2007-01-22',1) returns "before 10:00am on Monday, January 22nd 2007".
function classDueDate($meetingTime, $startDate, $week, $day=0, $hour=0) {
#if ( $_SESSION['userId'] == 1 ) { $DEBUG_classDueDate = true; } // && $week == 16
if ( !isset( $DEBUG_classDueDate) ) { $DEBUG_classDueDate = false; }
$debug_backtrace = debug_backtrace(); $file = basename($debug_backtrace['0']['file']); $filepath = $debug_backtrace['0']['file']; $line = $debug_backtrace['0']['line']; global $TRACK;
if (is_array($meetingTime)) $meetingTime = $meetingTime[0];
if (is_array($startDate)) $startDate = $startDate[0];
// A week = 60*60*24*7 = 604800. A day = 60*60*24 = 86400.
//echo "<b>".$meetingTime."</b><br>\n";
#$startDate = $startDateArray[count($startDateArray)-1];
if ( $DEBUG_classDueDate ) { d_Var('$meetingTime',$meetingTime,'d'); }
if ($meetingTime != 'START-END' && $meetingTime != 0) {
#printVar('$meetingTime',$meetingTime);
#printVar('$startDate',$startDate);
$DueDate = strtotime($startDate)+($week-1)*604800+$day*86400+43200; // Added half a day (43200) to stop math errors.
$GLOBALS['DueDateTime'] = date('Y-m-d ',$DueDate);
#d_Var('$meetingTime',$meetingTime,'d');
#d_Var("preg_replace('/-.*$/',\"\",$meetingTime)",preg_replace('/-.*$/',"",$meetingTime),'d');+$hour*3600
$DueTime = preg_replace('/-.*$/',"",$meetingTime);
$time = valid_time($DueTime,'24');
if ($hour != 0) {
// d_Var("hour",$hour,'d');
// d_Var("meetingTime",$meetingTime,'d');
// d_Var("time",$time,'d');
// d_Var("DueTime",$DueTime,'d');
[$dHour, $dMin] = explode(':',$time);
// d_Var("dHour",$dHour,'d');
$dHour += $hour;
// d_Var("dHour",$dHour,'d');
$time = $dHour . ':' . $dMin;
// d_Var("time",$time,'d');
$time = valid_time($time);
// d_Var("time",$time,'d');
$DueTime = ' '.str_replace(' ','',$time);
// d_Var("DueTime",$DueTime,'d');
}
if ( stripos($DueTime,'p') !== false ) {
$addTime = 12;
} else {
$addTime = 0;
}
$DueTime = explode(':',str_replace(array('am','pm'),'',$DueTime));
$DueTime[0] += $addTime;
#d_Var('$DueTime',$DueTime,'d');
$GLOBALS['DueDateTime'] .= $DueTime[0].':'.$DueTime[1].':00';
if ($_SESSION['userId']==1) {
#d_Var("\$GLOBALS['DueDateTime']",$GLOBALS['DueDateTime'],'d');
}
if ($meetingTime == 1) {
#$classDueDate = 'before '.date("l, F jS, Y",$DueDate); } elseif ($meetingTime == -1) {
#$classDueDate = 'by end of day on '.date("l, F jS, Y",$DueDate); } else {
$classDueDate = 'before '.preg_replace('/-.*$/',"",$meetingTime).' on '.date("l, F jS, Y",$DueDate);
} else {
$classDueDate = 'before '.preg_replace('/-.*$/',"",$meetingTime).' on '.date("l, F jS, Y",$DueDate);
}
} else {
$GLOBALS['DueDateTime'] = '';
if ($startDate == '' || $startDate == 'STARTDATE') {
$classDueDate = 'by week '.$week;
} else {
$classDueDate = 'before '.date("l, F jS, Y",$DueDate);
}
}
$currentWeek = $GLOBALS['week'];
if ( $week > $currentWeek + 1) {
$weekDiff = $week - $currentWeek;
$classDueDate .= ' ('.$weekDiff.' weeks)';
}
if (isset($GLOBALS['TRACK']) && $GLOBALS['TRACK'] != '') $_SESSION['TRACK'] .= '<li class="pv_f">function '."classDueDate($meetingTime,$startDate,$week,$day)=[$classDueDate]".'</li>'."\n";
return $classDueDate;
} // END classDueDate.
// classWeekDate($startDateArray,$week,$day)
// Returns the date given a starting date, a week number, and an optional day offset.
// Example: classWeekDate('2007-01-22',1) returns "Monday, January 22nd 2007".
function classWeekDate($startDate,$week,$day=0,$showWeek=true) {
$debug_backtrace = debug_backtrace(); $file = basename($debug_backtrace['0']['file']); $filepath = $debug_backtrace['0']['file']; $line = $debug_backtrace['0']['line']; global $TRACK;
$classWeekDate = '';
if (!is_array($startDate)) {
$classDate = strtotime($startDate)+($week-1)*604800+$day*86400+43200; // Added half a day (43200) to stop math errors.
$classWeekDate = listAppend($classWeekDate,date("l, F jS, Y",$classDate),";");
} else {
foreach ($startDate as $thisDate) {
$classDate = strtotime($thisDate)+($week-1)*604800+$day*86400+43200; // Added half a day (43200) to stop math errors.
$classWeekDate = listAppend($classWeekDate,date("l, F jS, Y",$classDate),";");
}
}
#echo "\$classWeekDate=".$classWeekDate."<br>\n";
$datetime = getdate();
$currentDate = strtotime($datetime['year']."-".twoDigit($datetime['mon'])."-".twoDigit($datetime['mday']));
$satDate = $currentDate-($datetime['wday']!=6?$datetime['wday']+1:0)*86400;
$friDate = $currentDate+($datetime['wday']!=6?5-$datetime['wday']:6)*86400+86399;
/* *-/
echo "\$classDate=".$classDate."<br>\n";
echo "\$datetime="; print_r($datetime); echo "<br>\n";
echo "\$currentDate=".$currentDate."<br>\n";
echo "\$satDate=".$satDate."<br>\n";
echo "\$friDate=".$friDate."<br>\n";
/* */
$classWeekDate = listAnd($classWeekDate,";");
if ( $showWeek ) $classWeekDate .= ' <span class="small">(Week '.$week.')</span>';
if (isset($GLOBALS['TRACK']) && $GLOBALS['TRACK'] != '') $_SESSION['TRACK'] .= '<li class="pv_f">function '."classWeekDateCSS($startDate,$week,$day=0)=[$classWeekDate]".'</li>'."\n";
return $classWeekDate;
} // END classWeekDate.
// classWeekDateCSS($startDate, $week, $day=0, $note='')
// Returns the date with CSS given a starting date, a week number, and an optional day offset and note.
function classWeekDateCSS($startDate, $week, $day=0, $note='',$days=7) {
#if ( is_array($startDate) ) sort($startDate);
#d_Var('$startDate',$startDate,'d');
$debug_backtrace = debug_backtrace(); $file = basename($debug_backtrace['0']['file']); $filepath = $debug_backtrace['0']['file']; $line = $debug_backtrace['0']['line']; global $TRACK;
$classWeekDate = '';
$classWeekNote = '';
#if ( $week == 14 && $_SESSION['userId'] == 1 ) { d_Var("\$GLOBALS['SchoolCalendar']",$GLOBALS['SchoolCalendar'],'d'); }
if ( ( !is_array($startDate) && ( $startDate == '' || $startDate == 'STARTDATE' ) ) || ( is_array($startDate) && ( $startDate[0] == '' || $startDate[0] == 'STARTDATE' ) ) ) {
$classWeekDateCSS = '<span class="classDate"> Week '.$week.'</span>';
} else {
if ( !is_array($startDate) ) { // Is $startDate not an array?
// $startDate is not an array.
$classDate = strtotime($startDate)+($week-1)*604800+$day*86400+43200; // Added half a day (43200) to stop math errors.
$date = date("Y-m-d",$classDate);
#if ( $week == 14 && $_SESSION['userId'] == 1 ) { d_Var('$date',$date,'d'); }
$classWeekDate = listAppend($classWeekDate,date("l, F jS, Y",$classDate),";");
if ( isset($GLOBALS['SchoolCalendar'][$date]) && ( $GLOBALS['SchoolCalendar'][$date]['Status'] == 'School closed' || $GLOBALS['SchoolCalendar'][$date]['Status'] == 'No classes' ) ) {
$classWeekNote .= '<span class="attention nowrap">No class meeting this week.</span> (<b>'.$GLOBALS['SchoolCalendar'][$date]['Status'].'</b>: '.$GLOBALS['SchoolCalendar'][$date]['Note'].')';
}
if ( $note != '' ) {
$classWeekNote .= ' '.$note;
}
} else { // Is $startDate not an array?
// $startDate is an array.
#d_Var('$startDate',$startDate,'d');
$sortedDate = $startDate;
sort($sortedDate);
$NoClassMeetingCount = 0;
$prefix = '';
for ( $i=0; $i<count($sortedDate); $i++ ) {
$classDate = strtotime($sortedDate[$i])+($week-1)*604800+$day*86400+43200; // Added half a day (43200) to stop math errors.
#echo "$i \$classDate=".$classDate." ".(date('Y-m-d',$classDate))."<br>\n";
$date = date("Y-m-d",$classDate);
if ( $_SERVER['REMOTE_ADDR'] == 'x134.29.173.70' ){
d_Var('$date',$date,'d');
@d_Var("\$GLOBALS['SchoolCalendar'][$date]",$GLOBALS['SchoolCalendar'][$date],'d');
}
if ( isset($GLOBALS['SchoolCalendar'][$date]) && ( $GLOBALS['SchoolCalendar'][$date]['Status'] == 'School closed' || $GLOBALS['SchoolCalendar'][$date]['Status'] == 'No classes' ) ) {
$NoClassMeetingCount++;
}
if ( $i < $days ) { $classWeekDate = listAppend($classWeekDate,date("l, F jS, Y",$classDate),";"); }
if ( $prefix == '') { $prefix = ', '; } else { $prefix = ', and '; }
}
if ( $_SERVER['REMOTE_ADDR'] == 'x134.29.173.70' ){
d_Var('NoClassMeetingCount',$NoClassMeetingCount,'d');
d_Var('count(sortedDate)',count($sortedDate),'d');
#d_Var("\$GLOBALS['SchoolCalendar']",$GLOBALS['SchoolCalendar'],'d');
}
if ( $NoClassMeetingCount == count($sortedDate) ) {
$classWeekNote .= ' (<b>'.$GLOBALS['SchoolCalendar'][$date]['Status'].'</b>: '.$GLOBALS['SchoolCalendar'][$date]['Note'].') <span class="attention nowrap">No class meetings this week.</span>';
}
if ( $note != '' ) {
$classWeekNote .= ' '.$note;
}
} // Is $startDate not an array?
#echo "\$classWeekDate=".$classWeekDate."<br>\n";
$datetime = getdate();
#echo "\$datetime="; print_r($datetime); echo "<br>\n";
#echo "\$classDate=".$classDate." ".(date('Y-m-d',$classDate))."<br>\n";
$currentDate = strtotime($datetime['year']."-".twoDigit($datetime['mon'])."-".twoDigit($datetime['mday']));
#echo "\$currentDate=".$currentDate." ".(date('Y-m-d',$currentDate))."<br>\n";
$satDate = $currentDate-($datetime['wday']!=6?$datetime['wday']+1:0)*86400;
#echo "\$satDate=".$satDate." ".(date('Y-m-d',$satDate))."<br>\n";
$friDate = $satDate + 6*86400;//$currentDate+($datetime['wday']!=6?5-$datetime['wday']:6)*86400+86399;
#echo "\$friDate=".$friDate." ".(date('Y-m-d',$friDate))."<br>\n";
$classWeekDate = listAnd($classWeekDate,";");
if ( $classDate < $currentDate ) {
$classWeekDateCSS = '<span class="classDatePast">'.$classWeekDate.'</span>';
} elseif ( $classDate < $satDate || $classDate > $friDate ) {
$classWeekDateCSS = '<span class="classDate">'.$classWeekDate.'</span>';
} else {
$classWeekDateCSS = '<span class="classDateToday">'.$classWeekDate.'</span>';
}
}
$classWeekDateCSS .= $classWeekNote;
#if (isset($GLOBALS['TRACK']) && $GLOBALS['TRACK'] != '') $_SESSION['TRACK'] .= '<li class="pv_f">function '."classWeekDateCSS($startDate,$week,$day=0)=[$classWeekDateCSS]".'</li>'."\n";
#$classWeekDateCSS .= ' $classDate='.$classDate.' $currentDate='.$currentDate.' $satDate='.$satDate.' $friDate='.$friDate;
return $classWeekDateCSS;
} // END classWeekDateCSS.
// classWeekDay(startDate,$day)
// Returns the day given a starting date and an optional day offset.
// Example: classWeekDay('2007-01-22') returns "Monday".
// Example: classWeekDay('2007-01-22',2) returns "Wednesday".
function classWeekDay($startDate,$day=0) {
$debug_backtrace = debug_backtrace(); $file = basename($debug_backtrace['0']['file']); $filepath = $debug_backtrace['0']['file']; $line = $debug_backtrace['0']['line']; global $TRACK;
$classWeekDate = '';
if (!is_array($startDate)) {
$classDate = strtotime($startDate);
$classWeekDate = listAppend($classWeekDate,date("l",$classDate),";");
} else {
foreach ($startDate as $thisDate) {
$classDate = strtotime($thisDate); // Added half a day (43200) to stop math errors.
$classWeekDate = listAppend($classWeekDate,date("l",$classDate),";");
}
}
#echo "\$classWeekDate=".$classWeekDate."<br>\n";
$datetime = getdate();
$currentDate = strtotime($datetime['year']."-".twoDigit($datetime['mon'])."-".twoDigit($datetime['mday']));
$satDate = $currentDate-($datetime['wday']!=6?$datetime['wday']+1:0)*86400;
$friDate = $currentDate+($datetime['wday']!=6?5-$datetime['wday']:6)*86400+86399;
/* *-/
echo "\$classDate=".$classDate."<br>\n";
echo "\$datetime="; print_r($datetime); echo "<br>\n";
echo "\$currentDate=".$currentDate."<br>\n";
echo "\$satDate=".$satDate."<br>\n";
echo "\$friDate=".$friDate."<br>\n";
/* */
$classWeekDate = listAnd($classWeekDate,";");
if (isset($GLOBALS['TRACK']) && $GLOBALS['TRACK'] != '') $_SESSION['TRACK'] .= '<li class="pv_f">function '."classWeekDateCSS($startDate,$day=0)=[$classWeekDate]".'</li>'."\n";
return $classWeekDate;
} // END classWeekDay.
// classWeekDayCSS($startDate, $week, $day)
// Returns the day with CSS given a starting date, a week and an optional day offset.
function classWeekDayCSS($startDate, $week, $day=0) {
#d_Var('$startDate',$startDate,'d');
$debug_backtrace = debug_backtrace(); $file = basename($debug_backtrace['0']['file']); $filepath = $debug_backtrace['0']['file']; $line = $debug_backtrace['0']['line']; global $TRACK;
$classWeekDate = '';
if ( $startDate == '' || $startDate == 'STARTDATE' ) {
$classWeekDateCSS = '<span class="classDate"> Week '.$week.'</span>';
} else {
$classDate = strtotime($startDate)+($week-1)*604800+$day*86400+43200; // Added half a day (43200) to stop math errors.
$classWeekDate = date("l",$classDate);
$classDate = date("Y-m-d",$classDate);
$datetime = getdate();
$currentDate = $datetime['year']."-".twoDigit($datetime['mon'])."-".twoDigit($datetime['mday']);
//$satDate = $currentDate-($datetime['wday']!=6?$datetime['wday']+1:0)*86400;
//$friDate = $currentDate+($datetime['wday']!=6?5-$datetime['wday']:6)*86400+86399;
//$classWeekDate = listAnd($classWeekDate,";");
if ( $classDate < $currentDate ) {
$classWeekDateCSS = '<span class="classDatePast">'.$classWeekDate.'</span>';
} elseif ( $classDate == $currentDate ) {
$classWeekDateCSS = '<span class="classDateToday">'.$classWeekDate.'</span>';
} else {
$classWeekDateCSS = '<span class="classDate">'.$classWeekDate.'</span>';
}
}
//if (isset($GLOBALS['TRACK']) && $GLOBALS['TRACK'] != '') $_SESSION['TRACK'] .= '<li class="pv_f">function '."classWeekDateCSS($startDate,$week,$day=0)=[$classWeekDateCSS]".'</li>'."\n";
return $classWeekDateCSS;//.' ['.$classDate.' '.$currentDate.']';
}
function classWeekDayLocation($startDate, $week, $day=0, $ShowClassBroadcastLink = true) {
$currentDate = date("Y-m-d");
$classDate = 'none';
if ( $startDate == '' || $startDate == 'STARTDATE' ) {
$classWeekDayLocation = '<span class="classDate"> Week '.$week.'</span>';
} else {
$weekAdd = $week - 1;
if ( !$day ) {
$classDate = date('Y-m-d', strtotime('+'.$weekAdd.' weeks', strtotime($startDate)));
} else {
$classDate = date('Y-m-d', strtotime('+'.$weekAdd.' weeks '.$day.' days', strtotime($startDate)));
}
#d_Var("\$GLOBALS['InstructorCalendar'][$classDate]",$GLOBALS['InstructorCalendar'][$classDate],'',false,true);
if ( !isset($GLOBALS['SchoolCalendar'][$classDate]) || $GLOBALS['SchoolCalendar'][$classDate]['Status'] == '' ) {
// Instructor location.
if ( isset($GLOBALS['InstructorCalendar'][$classDate]) && $GLOBALS['InstructorCalendar'][$classDate]['Location'] != '' ) {
// Instructor has location.
if ( $ShowClassBroadcastLink ) {
$ClassBroadcastShortLink = true;
$ClassBroadcastText = 'join the Zoom web meeting';
$ClassBroadcastReturn = true;
//include ($GLOBALS['Instructor']['Path'].'/WebMeetingLink.phpinc');
//echo "<br>\n";
}
switch ( $GLOBALS['InstructorCalendar'][$classDate]['Location'] ) {
case 'Hutchinson':
case 'Willmar':
if ( $classDate < $currentDate ) {
// Past
$classWeekDayLocation = ' I was in '.$GLOBALS['InstructorCalendar'][$classDate]['Location'].'.';
} elseif ( $classDate > $currentDate ) {
// Future.
$classWeekDayLocation = ' <b>I will be in '.$GLOBALS['InstructorCalendar'][$classDate]['Location'].'</b>.';
if ( $ShowClassBroadcastLink ) $classWeekDayLocation .= '<br>Students in other locations will need to '.$ClassBroadcastText.'.';
} else {
// Now.
$classWeekDayLocation = ' <b>I am in '.$GLOBALS['InstructorCalendar'][$classDate]['Location'].'</b>.';
if ( $ShowClassBroadcastLink ) $classWeekDayLocation .= '<br>Students in other locations need to '.$ClassBroadcastText.'.';
}
break;
case 'Off campus':
if ( $classDate < $currentDate ) {
// Past
$classWeekDayLocation = ' I was '.$GLOBALS['InstructorCalendar'][$classDate]['Location'].'.';
} elseif ( $classDate > $currentDate ) {
// Future.
$classWeekDayLocation = ' <b>I will be '.$GLOBALS['InstructorCalendar'][$classDate]['Location'].'</b>.';
if ( stripos($GLOBALS['InstructorCalendar'][$classDate]['Note'],'sick') === false && stripos($GLOBALS['InstructorCalendar'][$classDate]['Note'],'no class') === false && $ShowClassBroadcastLink ) {
$classWeekDayLocation .= ' Students will need to '.$ClassBroadcastText.'.';
}
} else {
// Now.
$classWeekDayLocation = ' <b>I am '.$GLOBALS['InstructorCalendar'][$classDate]['Location'].'</b>.';
if ( stripos($GLOBALS['InstructorCalendar'][$classDate]['Note'],'sick') === false && stripos($GLOBALS['InstructorCalendar'][$classDate]['Note'],'no class') === false && $ShowClassBroadcastLink ) {
$classWeekDayLocation .= ' Students need to '.$ClassBroadcastText.'.';
}
}
break;
}
} else {
// Instructor does not have location.
$classWeekDayLocation = '';
}
} else {
// School status.
$classWeekDayLocation = ' <b>'.$GLOBALS['SchoolCalendar'][$classDate]['Status'].'</b> '.$GLOBALS['SchoolCalendar'][$classDate]['Note'];
}
}
#if ( $_SESSION['userId'] == 1 ) $classWeekDayLocation .= '<br>classDate='.$classDate.' currentDate='.$currentDate;
if ( $ShowClassBroadcastLink ) {
$classWeekDayLocation .= '<br>It is a good idea to login to <a href="https://minnstate.zoom.us/">Zoom</a> before joining the meeting.';
}
return $classWeekDayLocation;//.' '.$classDate;
}
function classWeekShowHideClass($startDate,$week,$day=0) {
if ( !isset($GLOBALS['showAllWeeks']) ) { $showAllWeeks = false; } else { $showAllWeeks = $GLOBALS['showAllWeeks']; }
if ( !is_array($startDate) ) {
$startDate = array($startDate,$startDate);
}
if ( $startDate[0] == '' || $startDate[0] == 'STARTDATE' ) {
$classWeekShowHideClass = '';
} else {
$sDate = $startDate[0];
$sDateTime = new DateTime($sDate);
$sWeek = $sDateTime->format("W");
#d_Var('$sWeek',$sWeek,'d');
$currentDate = date("Y-m-d");
#d_Var('$currentDate',$currentDate,'d');
$currentDateTime = new DateTime($currentDate);
$currentWeek = $currentDateTime->format("W") - $sWeek + 1;
#$currentDate = date("Y-m-d");
#$currentDateTime = new DateTime($currentDate);
#$currentWeek = $currentDateTime->format("W");
#$weekAdd = $week - 1;
#$classWeekTime = new DateTime(date('Y-m-d', strtotime('+'.$weekAdd.' weeks', strtotime($startDate[0]))));
#$classWeek = $classWeekTime->format("W");
$classShow = "normal";
$classDate = strtotime($startDate[0])+($week-1)*604800+$day*86400+43200; // Added half a day (43200) to stop math errors.
$date = date("Y-m-d",$classDate);
if ( isset($GLOBALS['SchoolCalendar'][$date]) && ( $GLOBALS['SchoolCalendar'][$date]['Status'] == 'School closed' || $GLOBALS['SchoolCalendar'][$date]['Status'] == 'No classes' ) ) {
$classShow = "hidden";
}
if ( $week < $currentWeek || !$showAllWeeks && $week > $currentWeek +1 ) {
$classShow = "hidden";
}
/** /
if ( $currentWeek == $classWeek || $currentWeek + 1 == $classWeek ) {
// Now or Soon.
$classWeekShowHideClass = ' id="week_'.$week.'" class="normal"';
} else {
// Past or Future
$classWeekShowHideClass = ' id="week_'.$week.'" class="hidden"';
}
/**/
if ( !isset($GLOBALS['LOCK_BELOW']) ) $GLOBALS['LOCK_BELOW'] = 99;
if ( $GLOBALS['LOCK_BELOW'] < $week ) {
$classShow = "hidden";
}
$classWeekShowHideClass = ' id="week_'.$week.'" class="'.$classShow.'"';
}
return $classWeekShowHideClass;
}
// classWeekShowHideUL($startDate,$week,$day=0)
//
function classWeekShowHideUL($startDate,$week,$day=0) {
#d_Var('$week',$week,'d/');
#d_Var('$startDate[0]',$startDate[0],'d');
if ( !isset($GLOBALS['showAllWeeks']) ) { $showAllWeeks = false; } else { $showAllWeeks = $GLOBALS['showAllWeeks']; }
if ( !is_array($startDate) ) {
$startDate = array($startDate,$startDate);
}
if ( $startDate[0] == '' || $startDate[0] == 'STARTDATE' ) {
$classWeekShowHideUL = '';
} else {
$sDate = $startDate[0];
$sDateTime = new DateTime($sDate);
$sWeek = $sDateTime->format("W");
#d_Var('$sWeek',$sWeek,'d');
$currentDate = date("Y-m-d");
#d_Var('$currentDate',$currentDate,'d');
$currentDateTime = new DateTime($currentDate);
$currentWeek = $currentDateTime->format("W") - $sWeek + 1;
#d_Var('$currentWeek',$currentWeek,'d');
#$weekAdd = $week - 1;
#$classWeekTime = new DateTime(date('Y-m-d', strtotime('+'.$weekAdd.' weeks', strtotime($startDate[0]))));
#$classWeek = $classWeekTime->format("W");
//d_Var('$classWeek',$classWeek,'d');
$classShow = 'onclick="weekHide(this);" value="Hide week '.$week.'"';
$classDate = strtotime($startDate[0])+($week-1)*604800+$day*86400+43200; // Added half a day (43200) to stop math errors.
$date = date("Y-m-d",$classDate);
if ( isset($GLOBALS['SchoolCalendar'][$date]) && ( $GLOBALS['SchoolCalendar'][$date]['Status'] == 'School closed' || $GLOBALS['SchoolCalendar'][$date]['Status'] == 'No classes' ) ) {
$classWeekShowHideUL = '';
} else {
if ( !$showAllWeeks && ( $week < $currentWeek || $week > $currentWeek + 1 ) ) {
$classShow = 'onclick="weekShow(this);" value="Show week '.$week.'"';
}
#d_Var('$classShow',$classShow,'d');
if ( !isset($GLOBALS['LOCK_BELOW']) ) $GLOBALS['LOCK_BELOW'] = 99;
$disabledControl = '';
$disabledClass = '';
//d_Var("\$GLOBALS['LOCK_BELOW']",$GLOBALS['LOCK_BELOW'],'d/');
if ( !$showAllWeeks && $GLOBALS['LOCK_BELOW'] < $week ) {
$classShow = 'onclick="weekShow(this);" value="Show week '.$week.' locked"';
$disabledClass = ' disabled';
if ( $_SESSION['userId'] != 1 && $_SESSION['userId'] != 1688 ) { $disabledControl = ' disabled'; }
}
#d_Var('$classShow',$classShow,'d');
$classWeekShowHideUL = ' <input type="button" id="weekControl_'.$week.'" class="small'.$disabledClass.'" '.$classShow.$disabledControl.'>';
}
}
return $classWeekShowHideUL;
} // END classWeekShowHideUL.
// courseDeptNumber($courseNumber)
// Returns an array with [0]=department and [1]=number.
// $courseNumber = the course number to parse.
function courseDeptNumber($courseNumber) {
$debug_backtrace = debug_backtrace(); $file = basename($debug_backtrace['0']['file']); $filepath = $debug_backtrace['0']['file']; $line = $debug_backtrace['0']['line']; global $TRACK;
$courseDeptNumber = array(strtoupper(preg_replace('/[0-9]/',"",$courseNumber)),preg_replace('/[A-Za-z]/',"",$courseNumber ));
if (isset($GLOBALS['TRACK']) && $GLOBALS['TRACK'] != '') { $_SESSION['TRACK'] .= '<li class="pv_f">function '."courseDeptNumber($courseNumber)=Array "; foreach($courseDeptNumber as $key=>$value) { $_SESSION['TRACK'] .= "[$key]=$value "; } $_SESSION['TRACK'] .= '</li>'."\n"; }
return $courseDeptNumber;
}
// courseDirectoryFound($courseNumber,$directory)
// Return directory listing for course number.
function courseDirectoryFound($courseNumber,$directory) {
// Find course directory.
$dirs = explode('/',dirname($_SERVER['SCRIPT_NAME']));
#d_Var('$dirs',$dirs,'d');
$found = array_search($courseNumber,$dirs);
#d_Var('$found',$found,'d');
$path = '';
for ( $di=1; $di<=$found; $di++) {
$path .='/'.$dirs[$di];
}
$path = './';
for ($d=0; $d<count($dirs)-$found-1; $d++) {
$path = '../'.$path;
}
#d_Var('$path',$path,'d');
$directoryList = dir($path);
#d_Var('$directoryList',$directoryList,'d');
$courseDirectoryFound = false;
while ( false !== ($directoryEntry = $directoryList->read()) ) {
if ($directoryEntry == $directory) { $courseDirectoryFound = true; }
}
if ( $courseDirectoryFound ) {
$courseDirectoryFound = $path.$directory;
}
#d_Var('$courseDirectoryFound',$courseDirectoryFound,'d');
return $courseDirectoryFound;
} // courseDirectoryFound.
// GradeCommentCodeReplace($evaluationName,$courseNumber,$assignmentPoints,$gradePoints,$gradeComment)
// Returns the comment with any codes replaced by their calculated string values.
// $courseNumber = the course number.
// $assignmentPoints = the total points the assignment is worth.
// $gradePoints = the points given for the grade.
// $gradeComment = the grade comment
function GradeCommentCodeReplace($evaluationName,$courseNumber,$assignmentPoints,$gradePoints,$gradeComment) {
$debug_backtrace = debug_backtrace(); $file = basename($debug_backtrace['0']['file']); $filepath = $debug_backtrace['0']['file']; $line = $debug_backtrace['0']['line']; global $TRACK;
$gradeComment = stripslashes($gradeComment);
$gradeComment = GradeCommentCodeReplace_e($evaluationName,$courseNumber,$assignmentPoints,$gradePoints,$gradeComment);
$gradeComment = GradeCommentCodeReplace_p($evaluationName,$courseNumber,$gradeComment);
$gradeComment = GradeCommentCodeReplace_e($evaluationName,$courseNumber,$assignmentPoints,$gradePoints,$gradeComment);
if (isset($GLOBALS['TRACK']) && $GLOBALS['TRACK'] != '') $_SESSION['TRACK'] .= '<li class="pv_f">function '.__FUNCTION__."($evaluationName,$courseNumber,$assignmentPoints,$gradePoints,$gradeComment)=$gradeComment".": ".'<span class="pv_fl">'.basename($file).":".$line.": ".basename(__FILE__).":".__LINE__.'</span>'."</li>\n";
return $gradeComment;
}
function GradeCommentCodeReplace_e($evaluationName,$courseNumber,$assignmentPoints,$gradePoints,$gradeComment) {
$debug_backtrace = debug_backtrace(); $file = basename($debug_backtrace['0']['file']); $filepath = $debug_backtrace['0']['file']; $line = $debug_backtrace['0']['line']; global $TRACK;
#d_Var('$gradePoints',$gradePoints,'d');
#d_Var('$assignmentPoints',$assignmentPoints,'d');
$gradePercentage = intval($gradePoints) / $assignmentPoints * 100;
switch ($evaluationName) {
case 'Class Profile':
// =e: 'You may edit and re-submit your CST1025 Class Profile for a better grade. '
$repStr = 'If you wish to improve your <b>'.gradeLetterAC($gradePercentage).'</b> grade please <a href="https://cst.ridgewater.edu/JimMartinson/'.$courseNumber.'/?ClassProfile">edit</a> and re-submit your '.$courseNumber.' Class Profile.';
$gradeComment = str_replace("=e", $repStr, $gradeComment);
break;
case 'Student Profile':
// =e: 'You may edit and re-submit your Student Profile for a better grade. '
if ($courseNumber != '') {
$repStr = 'If you wish to improve your <b>'.gradeLetterAC($gradePercentage).'</b> grade please <a href="https://cst.ridgewater.edu/JimMartinson/'.$courseNumber.'/?StudentProfile">edit</a> and re-submit your Student Profile.';
} else {
$repStr = 'If you wish to improve your <b>'.gradeLetterAC($gradePercentage).'</b> grade please edit and re-submit your Student Profile.';
}
$gradeComment = str_replace("=e", $repStr, $gradeComment);
break;
default:
// =e: 'You may re-submit your CST1794 Lab-01 for a better grade. '
if ( strpos($gradeComment,'complete and submit') == false ) {
if ( $courseNumber ) {
$courseNumberText = $courseNumber.' ';
} else {
$courseNumberText = '';
}
$repStr = 'If you wish to improve your <b>'.gradeLetterAC($gradePercentage).'</b> grade please revise and re-submit '.$courseNumberText.$evaluationName.'.';
// \nIf you have questions about how to do the work please call me.
$gradeComment = str_replace("=e", $repStr, $gradeComment);
} else {
$gradeComment = str_replace("=e", '', $gradeComment);
}
}
return $gradeComment;
} // END GradeCommentCodeReplace.
function GradeCommentCodeReplace_g($evaluationName,$courseNumber,$assignmentPoints,$gradePoints,$gradeComment) {
$debug_backtrace = debug_backtrace(); $file = basename($debug_backtrace['0']['file']); $filepath = $debug_backtrace['0']['file']; $line = $debug_backtrace['0']['line']; global $TRACK;
if ( $gradePoints == '' ) $gradePoints = 0;
$gradePercentage = $gradePoints / $assignmentPoints * 100;
if ($evaluationName != 'Student Profile') {
// =g: 'The grade for your CST1025 Class Profile is A, 26/27 points (96.3%). '
$repStr = 'The grade for your '.$courseNumber.' '.$evaluationName.' is: <b>'.gradeLetterAC($gradePercentage).'</b>, '.$gradePoints.'/'.$assignmentPoints.' points ('.$gradePoints.'%).';
$gradeComment = str_replace("=g", $repStr, $gradeComment);
} else {
// =g: 'The grade for your Student Profile is A, 96%. '
if (listLen($courseNumber) > 1) { $classText = 'classes'; } else { $classText = 'class'; }
$repStr = 'The grade for your '.$evaluationName.' is: <b>'.gradeLetterAC($gradePercentage).'</b>, '.$gradePercentage.'%. This grade impacts your '.listAnd($courseNumber).' '.$classText.'.';
$gradeComment = str_replace("=g", $repStr, $gradeComment);
}
return $gradeComment;
}
function GradeCommentCodeReplace_p($evaluationName,$courseNumber,$gradeComment) {
$debug_backtrace = debug_backtrace(); $file = basename($debug_backtrace['0']['file']); $filepath = $debug_backtrace['0']['file']; $line = $debug_backtrace['0']['line']; global $TRACK;
// =p: 'CST1025 Class Profile'
if ($courseNumber != '') {
$repStr = $courseNumber.' '.$evaluationName;
} else {
$repStr = $evaluationName;
}
$gradeComment = str_replace("=p", $repStr, $gradeComment);
return $gradeComment;
}
function gradeClass($grade) {
switch ($grade) {
case 'A+':
case 'A':
case 'A-':
$gradeClass = '<span class="gradeA">'.$grade.'</span>';
break;
case 'B+':
case 'B':
case 'B-':
$gradeClass = '<span class="gradeB">'.$grade.'</span>';
break;
case 'C+':
case 'C':
case 'C-':
case 'W':
$gradeClass = '<span class="gradeC">'.$grade.'</span>';
break;
case 'D+':
case 'D':
case 'D-':
$gradeClass = '<span class="gradeD">'.$grade.'</span>';
break;
case 'F':
case 'NC':
$gradeClass = '<span class="gradeF">'.$grade.'</span>';
break;
default:
$gradeClass = $grade;
break;
}
return $gradeClass;
}
// gradeLetter($percentage,$gradePoints,$gradeLetters)
// Returns a grade letter based on the $percentage, $gradePoints, and $gradeLetters
function gradeLetter($percentage,$gradePoints,$gradeLetters) {
$debug_backtrace = debug_backtrace(); $file = basename($debug_backtrace['0']['file']); $filepath = $debug_backtrace['0']['file']; $line = $debug_backtrace['0']['line']; global $TRACK;
$gradeLetter = $gradeLetters[count($gradePoints)-1];
for ($i=count($gradePoints)-2; $i>=0; $i--) {
if ($percentage >= $gradePoints[$i]) { $gradeLetter = $gradeLetters[$i]; }
}
return $gradeLetter;
}
// gradeLetterAF($percentage)
// Returns an A-F grade letter based on the $percentage.
// A:93%+, A-:90%+, B+:87%+, B:83%+, B-:80%+, C+:77%+, C:73%+, C-:70%+, D+:67%+, D:63%+, D-:60%+, F:<60%
function gradeLetterAF($percentage) {
$debug_backtrace = debug_backtrace(); $file = basename($debug_backtrace['0']['file']); $filepath = $debug_backtrace['0']['file']; $line = $debug_backtrace['0']['line']; global $TRACK;
$gradeLetterAF = gradeLetter($percentage,
array(93, 90, 87, 83, 80, 77, 73, 70, 67, 63, 60, 0),
array('A', 'A-', 'B+', 'B', 'B-', 'C+', 'C', 'C-', 'D+', 'D', 'D-', 'F'));
if (isset($GLOBALS['TRACK']) && $GLOBALS['TRACK'] != '') $_SESSION['TRACK'] .= '<li class="pv_f">function '.__FUNCTION__."($percentage)=$gradeLetterAF".": ".'<span class="pv_fl">'.basename($file).":".$line.": ".basename(__FILE__).":".__LINE__.'</span>'."</li>\n";
return $gradeLetterAF;
}
// gradeLetterAC($percentage)
// Returns an A-F grade letter based on the $percentage.
// A:93%+, A-:90%+, B+:87%+, B:83%+, B-:80%+, C+:77%+, C:73%+, C-:70%+, F:<70%
function gradeLetterAC($percentage) {
$debug_backtrace = debug_backtrace(); $file = basename($debug_backtrace['0']['file']); $filepath = $debug_backtrace['0']['file']; $line = $debug_backtrace['0']['line']; global $TRACK;
$gradeLetterAC = gradeLetter($percentage,
array(93, 90, 87, 83, 80, 77, 73, 70, 0),
array('A', 'A-', 'B+', 'B', 'B-', 'C+', 'C', 'C-', 'F'));
if (isset($GLOBALS['TRACK']) && $GLOBALS['TRACK'] != '') $_SESSION['TRACK'] .= '<li class="pv_f">function '.__FUNCTION__."($percentage)=$gradeLetterAC".": ".'<span class="pv_fl">'.basename($file).":".$line.": ".basename(__FILE__).":".__LINE__.'</span>'."</li>\n";
return $gradeLetterAC;
}
function gradePercentage($gradePoints,$totalPoints) {
#d_Var('$gradePoints',$gradePoints,'d');
#d_Var('$totalPoints',$totalPoints,'d');
if ( is_numeric($gradePoints) && is_numeric($gradePoints) ) {
if ( $totalPoints ) {
$gradePercentage = (int) ( $gradePoints / $totalPoints * 100 + .5 );
} else {
$gradePercentage = 0;
}
} else {
$gradePercentage = 0;
}
return $gradePercentage;
}
function gradePercentageClass($gradePercentage) {
if ( $gradePercentage >= 90 ) {
$gradePercentageClass = '<span class="gradeA">'.$gradePercentage.'%</span>';
} elseif ( $gradePercentage >= 80 ) {
$gradePercentageClass = '<span class="gradeB">'.$gradePercentage.'%</span>';
} elseif ( $gradePercentage >= 70 ) {
$gradePercentageClass = '<span class="gradeC">'.$gradePercentage.'%</span>';
} elseif ( $gradePercentage >= 60 ) {
$gradePercentageClass = '<span class="gradeD">'.$gradePercentage.'%</span>';
} else {
$gradePercentageClass = '<span class="gradeF">'.$gradePercentage.'%</span>';
}
return $gradePercentageClass;
}
// labLink($evalNumber, $updateDueDate, $postfixText, $linkType)
// Return a link to the lab and update due date.
function labLink($evalNumber, $updateDueDate=true, $postfixText=false, $linkType='Labs') {
#if ( $_SESSION['userId'] == 1 && $evalNumber == '14' ) { $DEBUG_labLink = true; } //
#if ( $_SESSION['userId'] == 1449 ) { $DEBUG_labLink = true; } //
#if ( $_SESSION['userId'] == 1368 && $evalNumber == 11 ) { $DEBUG_labLink = true; }
if ( !isset($DEBUG_labLink) ) { $DEBUG_labLink = false; }
if ( $DEBUG_labLink ) { d_Var('$evalNumber',$evalNumber,'d'); }
if ( $evalNumber !== 0 ) {
if ( is_numeric($evalNumber) ) {
if ( $evalNumber < 10 ) {
$evalNumberTwoDigit = '0'.$evalNumber;
} else {
$evalNumberTwoDigit = $evalNumber;
}
} else {
$evalNumberTwoDigit = $evalNumber;
}
$f_classId = $GLOBALS['classId'];
#d_Var('$f_classId',$f_classId,'d');
require('Gradebook/evaluationInfo.phpinc');
if ( $DEBUG_labLink ) { d_Var('$evalNumberTwoDigit',$evalNumberTwoDigit,'d'); }
$eId = 0;
foreach ( $eInfo as $evaluationId => $e ) {
if ( $DEBUG_labLink ) { d_Var("\$e['title']",$e['title'],'d'); d_Var('strlen($evalNumberTwoDigit)',strlen($evalNumberTwoDigit),'d'); d_Var("substr(\$e['title'],-strlen(\$evalNumberTwoDigit))",substr($e['title'],-strlen($evalNumberTwoDigit)),'d'); }
if ( $DEBUG_labLink ) { d_Var("stripos(".$e['title'].",(string)$evalNumberTwoDigit)",stripos($e['title'],(string)$evalNumberTwoDigit),'d'); }
if ( $evalNumberTwoDigit == substr($e['title'],-strlen($evalNumberTwoDigit)) ) {
$eId = $evaluationId;
break;
}
}
if ( $DEBUG_labLink ) { d_Var("$evalNumberTwoDigit \$eInfo[$eId]",$eInfo[$eId],'d'); }
if ( $eId == 0 ) {
if ( $DEBUG_labLink ) { d_Var('$evalNumber',$evalNumber,'d'); }
foreach ( $eInfo as $evaluationId => $e ) {
if ( stripos($e['title'],(string)$evalNumber) !== false ) {
$eId = $evaluationId;
break;
}
}
if ( $DEBUG_labLink ) { d_Var('$eId',$eId,'d'); }
}
if ( $DEBUG_labLink ) { @d_Var("\$eInfo[$eId]",$eInfo[$eId],'d'); }
#d_Var('$eId',$eId,'d');
// END Get evaluation info.
if ( $eId != 0 ) {
#d_Var("\$eInfo[$eId]",$eInfo[$eId],'d');
// Calculate link URL and text.
$evalType = preg_replace('/[0-9]+/', '', $eInfo[$eId]['title']);
if ( $DEBUG_labLink ) { d_Var('$evalType',$evalType,'d'); }
if ( $DEBUG_labLink ) { d_Var('$evalNumber',$evalNumber,'d'); }
$linkText = $evalType;
if ( $evalNumber != $linkText ) { $linkText .= ' '.$evalNumber; }
$linkText .= ' - '.$eInfo[$eId]['description'];
#$linkText = $evalNumberTwoDigit.' '.$GLOBALS['classId'].' '.$eId.' '.$evalType;
$linkURL = '/'.$GLOBALS['Instructor']['Path'].'/'.$GLOBALS['courseNumber'].'/'.$linkType.'/'.$eInfo[$eId]['title'];
if ( $DEBUG_labLink ) { @d_Var("\$GLOBALS['DueDateTime']",$GLOBALS['DueDateTime'],'d'); }
if ( $updateDueDate && $GLOBALS['DueDateTime'] != '' ) {
// BEGIN update evaluation due date.
$query = "SELECT evaluationDueDate FROM `evaluation` WHERE evaluationId = ".$eId;
if ( $DEBUG_labLink ) { @d_Var("\$query",$query,'dq'); }
$evaluationDueDateInfo = query_info($query);
if ( $DEBUG_labLink ) { d_Var('$evaluationDueDateInfo',$evaluationDueDateInfo,'d'); }
if ( $DEBUG_labLink ) { d_Var("\$evaluationDueDateInfo['evaluationDueDate']",$evaluationDueDateInfo['evaluationDueDate'],'d'); }
if ( $DEBUG_labLink ) { d_Var("\$GLOBALS['DueDateTime']",$GLOBALS['DueDateTime'],'d'); }
if ( $evaluationDueDateInfo && $evaluationDueDateInfo['evaluationDueDate'] != $GLOBALS['DueDateTime'] ) {
$query = "UPDATE `evaluation` SET evaluationDueDate = '".query_safe($GLOBALS['DueDateTime'])."' WHERE evaluationId = ".$eId;
if ( $DEBUG_labLink ) { @d_Var("\$query",$query,'dq'); }
$evaluationUPDATE = query_do($query);
#$GLOBALS['DueDateTime'] = '';
}
// END update evaluation due date.
}
$echoText = '<a href="'.$linkURL.'">'.$linkText.'</a>'; // Display link.
if ( $eInfo[$eId]['extra'] ) { $echoText .= ' <span class="evalEC">(for extra credit)</span>'; }
if ( $postfixText === false ) {
$echoText .= '.';
} else {
$echoText .= $postfixText;
}
} else {
$echoText = '<b class="error">Evaluation '.$evalNumber.' not found.</b>';
}
echo $echoText;
} else {
echo '<span class="attention">Lab link placeholder</span>';
}
return;
} // END labLink.
// lectureLinks(array(array('URL','text'),array('URL','text'),array('URL','text')));
// Display web meeting lecture links.
// array is an array or arrays with the first part the URL and the second part the link text.
// URL = The url for the href. If no http or https protocol is part of the link then "https://minnstate.zoom.us/recording/share/" is prepended to the url. If the URL is "URL" no link in generated.
// text = The link text.
function lectureLinks($links=false) {
if ( !$links || !is_array($links) || count($links) == 0 ) { return; }
// Get count of active links.
$activeLinks = 0;
foreach ( $links as $link ) { // Loop thru links.
if ( !is_array($link) || $link[0] == 'URL' || $link[0] == '' || !isset($link[1]) ) { continue; }
$activeLinks ++;
} // Loop thru links.
$LinkNumber = 0;
$prefix = ' ';
foreach ( $links as $link ) { // Loop thru links.
if ( !is_array($link) || $link[0] == 'URL' || $link[0] == '' || !isset($link[1])) { continue; }
$URL = $link[0];
$text = $link[1];
if ( $text == 'text' ) { $text = ''; }
if ( $text == '' ) { // Is the text empty?
$LinkNumber++;
if ( $activeLinks > 1 ) {
$text = 'View lecture part '.$LinkNumber;
} else {
$text = 'View lecture';
}
} elseif ( substr($text,0,1) == '(') {
$text = substr($text,1);
if ( substr($text,-1,1) == ')') $text = substr($text,0,-1);
//$text = 'View '.$text;
} else {
$text = 'View '.$text;
}
if ( $URL != '#' ) {
//if ( strpos($URL,'http://') === false && strpos($URL,'https://') === false ) { $URL = "https://minnstate.zoom.us/recording/share/".$URL; } // Prefix zoom share if not full URL.
echo $prefix.'<a href="'.$URL.'" target="_blank">'.$text.'</a>.';
} else {
echo $prefix.'<span class="note">'.$text.'</span>';
}
$prefix = ' ';
} // Loop thru links.
weekLinks();
} // END lectureLink.
// weekLinks()
// Show link to Resources/Week/weeknumber if weeknumber folder exists on server.
function weekLinks() {
/*
<? $weekTwoDigit = twoDigit($week); ?> <a href="../Resources/Week/<?=$weekTwoDigit?>">See week <?=$week?> files</a>.
week
courseNumber
Instructor Path
*/
$week = $GLOBALS['week'];
$weekTwoDigit = twoDigit($week);
if ( false && $_SESSION['userId'] == 1 ) {
#d_Var("\$GLOBALS['week']",$GLOBALS['week'],'d');
#d_Var("\$GLOBALS['courseNumber']",$GLOBALS['courseNumber'],'d');
#d_Var("\$GLOBALS['Instructor']['Path']",$GLOBALS['Instructor']['Path'],'d');
#d_VAr("\$_SESSION",$_SESSION,'d');
}
$dir = $_SESSION['DIRECTORY_ROOT'].$GLOBALS['Instructor']['Path'].'\\'.$GLOBALS['courseNumber'].'\\Resources\\Week\\'.$weekTwoDigit;
#d_Var('$dir',$dir,'d');
$isDir = is_dir($dir);
#d_Var('$isDir',$isDir,'d');
if ($isDir) {
$link = ' <a href="../Resources/Week/'.$weekTwoDigit.'">See week '.$week.' files</a>.';
echo $link;
}
} // END weekLinks
// mk_dir($path,$rights)
// Will make a directory.
function mk_dir($path, $rights = 0777) {
$debug_backtrace = debug_backtrace(); $file = basename($debug_backtrace['0']['file']); $filepath = $debug_backtrace['0']['file']; $line = $debug_backtrace['0']['line']; global $TRACK;
#echo "\$path=".$path."<br>\n";
$mk_dir_flag = true;
//$folder_path = array(strstr($path, '.') ? dirname($path) : $path);
$folder_path = array($path);
#echo "\$folder_path=";
#print_r($folder_path);
#echo "<br>\n";
while(!@is_dir(dirname(end($folder_path))) && dirname(end($folder_path)) != '/' && dirname(end($folder_path)) != '.' && dirname(end($folder_path)) != '') {
array_push($folder_path, dirname(end($folder_path)));
#echo "\$folder_path=";
#print_r($folder_path);
#echo "<br>\n";
}
while($parent_folder_path = array_pop($folder_path)) {
#echo "\$parent_folder_path=".$parent_folder_path."<br>\n";
if(!@mkdir($parent_folder_path, $rights)) $mk_dir_flag = false;
}
if (isset($GLOBALS['TRACK']) && $GLOBALS['TRACK'] != '') { $_SESSION['TRACK'] .= '<li class="pv_f">function '.__FUNCTION__."($path, $rights)="; if($mk_dir_flag) { $_SESSION['TRACK'] .='true'; } else { $_SESSION['TRACK'] .= 'false'; } $_SESSION['TRACK'] .=": ".'<span class="pv_fl">'.basename($file).":".$line.": ".basename(__FILE__).":".__LINE__.'</span>'."</li>\n"; }
return $mk_dir_flag;
}
// linkTest($thisLink)
function linkTest($thisLink) {
$debug_backtrace = debug_backtrace(); $file = basename($debug_backtrace['0']['file']); $filepath = $debug_backtrace['0']['file']; $line = $debug_backtrace['0']['line']; global $TRACK;
if ($thisLink != '') {
if (substr($thisLink,0,5) == 'http:') { $thisLink = str_replace('http:','https:',$thisLink); }
if (substr($thisLink,0,5) != 'https') {
if (substr($thisLink,0,1) == '/') {
$thisLink = "https://".$_SERVER['SERVER_NAME'].$thisLink;
} else {
$thisLink = "https://".$_SERVER['SERVER_NAME'].'/'.$thisLink;
}
}
$current_error_reporting = ini_get("error_reporting");
$thisLink = str_replace('cst.ridgewater.edu','cst.ridgewater.edu:8080',$thisLink);
$thisLink = str_replace('https:','http:',$thisLink);
$conn = curl_init( $thisLink );
curl_setopt( $conn, CURLOPT_SSL_VERIFYPEER, true );
curl_setopt( $conn, CURLOPT_FRESH_CONNECT, true );
curl_setopt( $conn, CURLOPT_RETURNTRANSFER, 1 );
$data = curl_exec( $conn );
curl_close( $conn );
#d_Var('data',$data,'d');
error_reporting(0);
if ($data != '') {
$linkTest = '<a href="'.$thisLink.'" target="_blank"><span class="ok">OK</span></a>';
} else {
$linkTest = '<a href="'.$thisLink.'" target="_blank"><span class="error">Error</span></a>';
}
error_reporting($current_error_reporting);
} else {
$linkTest = '';
}
if (isset($GLOBALS['TRACK']) && $GLOBALS['TRACK'] != '') $_SESSION['TRACK'] .= '<li class="pv_f">function '.__FUNCTION__."($thisLink)=$linkTest".": ".'<span class="pv_fl">'.basename($file).":".$line.": ".basename(__FILE__).":".__LINE__.'</span>'."</li>\n";
return $linkTest;
}
function linkTest2($link) {
$debug_backtrace = debug_backtrace(); $file = basename($debug_backtrace['0']['file']); $filepath = $debug_backtrace['0']['file']; $line = $debug_backtrace['0']['line']; global $TRACK;
$url_parts = @parse_url($link);
if (empty($url_parts["host"])) return(false);
if (!empty($url_parts["path"])) {
$documentpath = $url_parts["path"];
} else {
$documentpath = "/";
}
if (!empty($url_parts["query"])) {
$documentpath .= "?" . $url_parts["query"];
}
$host = $url_parts["host"];
$port = $url_parts["port"];
// Now (HTTP-)GET $documentpath at $host";
if (empty($port)) $port = "80"; $socket = @fsockopen($host, $port, $errno, $errstr, 30);
if (!$socket) {
$linkTest2 = false;
} else {
fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
$http_response = fgets($socket, 22);
if (preg_match("/200 OK/", $http_response, $regs)) {
$linkTest2 = true;
fclose($socket);
} else {
// echo "HTTP-Response: $http_response<br>";
$linkTest2 = false;
}
}
if (isset($GLOBALS['TRACK']) && $GLOBALS['TRACK'] != '') { $_SESSION['TRACK'] .= '<li class="pv_f">function '.__FUNCTION__."($link)="; if($linkTest2) { $_SESSION['TRACK'] .='true'; } else { $_SESSION['TRACK'] .= 'false'; } $_SESSION['TRACK'] .=": ".'<span class="pv_fl">'.basename($file).":".$line.": ".basename(__FILE__).":".__LINE__.'</span>'."</li>\n"; }
return $linkTest2;
} // END linkTest2.
// SemesterYear_to_YRTR($semester, $year)
// Returns a YRTR given a semester and year.
function SemesterYear_to_YRTR($semester, $year) {
if ( strlen($year) <> 4 ) { $year = false; }
if ( $year) {
switch ($semester) {
case 'Fall':
$year += 1;
$YRTR = $year.'3';
break;
case 'Spring':
$YRTR = $year.'5';
break;
case 'Summer':
$year += 1;
$YRTR = $year.'1';
break;
default:
$YRTR = false;
break;
}
return $YRTR;
}
}
// showBegin($showText='Show example', $hideText='Hide example', $show=false)
// Create a show/hide div to contain information.
// $showText = The text to click on to show the example.
// $hideText = The text to click on to hide the example.
// $show = true to begin with example shown. Default is false (hidden).
function showBegin($showText='See an example', $hideText='', $show=false) {
$id = uuid();
if ( !isset($_SESSION['divIds']) ) $_SESSION['divIds'] = array();
// Set $hideText if not set.
if ( $hideText == '' ) { // Is show hide not defaults?
if ( substr($showText,0,8) == 'Show an ' ) {
$hideText = 'Hide the'.substr($showText,8);
} elseif ( substr($showText,0,7) == 'See an ' ) {
$hideText = 'Hide the '.substr($showText,7);
} elseif ( substr($showText,0,7) == 'Show a ' ) {
$hideText = 'Hide the '.substr($showText,7);
} elseif ( substr($showText,0,6) == 'See a ' ) {
$hideText = 'Hide the '.substr($showText,6);
} elseif ( substr($showText,0,5) == 'Show ' ) {
$hideText = 'Hide '.substr($showText,5);
} elseif ( substr($showText,0,4) == 'See ' ) {
$hideText = 'Hide '.substr($showText,4);
} elseif ( $showText == '' ) {
$hideText = '';
} else {
$hideText = 'Hide the example';
}
} // Is show hide not defaults?
array_unshift($_SESSION['divIds'],array($id,$hideText));
if ( $show ) {
$showClass = 'hidden';
$hideClass = 'inline';
} else {
$showClass = 'inline';
$hideClass = 'hidden';
}
?>
<div id="show<?=$id?>" class="<?=$showClass?>"><a href="#" class="nowrap" onClick="divHide('show<?=$id?>'); divShow('hide<?=$id?>'); return false;"><?=$showText?> ▼</a></div>
<div id="hide<?=$id?>" class="<?=$hideClass?>"><a href="#" class="nowrap" onClick="divHide('hide<?=$id?>'); divShowInline('show<?=$id?>'); return false;"><?=$hideText?> ▲</a>
<?
$_SESSION['showBeginId'] = $id;
$_SESSION['showBeginHide'] = $hideText;
} // END showBegin.
// showBody($show=false)
// Create a show/hide div to contain information.
// $hideText = The text to click on to hide the example.
// $show = true to begin with example shown. Default is false (hidden).
function showBody($show=false) {
list($id,$hideText) = $_SESSION['divIds'][0];
if ( $show ) {
$hideClass = 'inline';
} else {
$hideClass = 'hidden';
}
?>
<div id="hide<?=$id?>" class="<?=$hideClass?>"><a href="#" class="nowrap" onClick="divHide('hide<?=$id?>'); divShowInline('show<?=$id?>'); document.getElementById('tr_showhide_<?=$id?>').style.display = 'none'; return false;"><?=$hideText?> ▲</a>
<?
} // END showBegin.
// showControl($showText='Show example', $hideText='Hide example', $show=false)
// Create a show/hide div to contain information.
// $showText = The text to click on to show the example.
// $hideText = The text to click on to hide the example.
// $show = true to begin with example shown. Default is false (hidden).
function showControl($showText='Show example', $hideText='Hide example', $show=false) {
$id = uuid();
if ( !isset($_SESSION['divIds']) ) $_SESSION['divIds'] = array();
array_unshift($_SESSION['divIds'],array($id,$hideText));
if ( $show ) {
$showClass = 'hidden';
} else {
$showClass = 'inline';
}
?>
<div id="show<?=$id?>" class="<?=$showClass?>"><a href="#" class="nowrap" onClick="divHide('show<?=$id?>'); divShow('hide<?=$id?>'); document.getElementById('tr_showhide_<?=$id?>').style.display = 'table-row'; return false;"><?=$showText?> ▼</a></div>
<?
$_SESSION['showBeginId'] = $id;
$_SESSION['showBeginHide'] = $hideText;
} // END showBegin.
// showEnd($showHide)
// End the showBegin or showBody.
function showEnd($showHide=true) {
if ( $showHide ) {
list($id,$hideText) = array_shift($_SESSION['divIds']);
?>
<a href="#show<?=$id?>" onClick="divHide('hide<?=$id?>'); divShowInline('show<?=$id?>');"><?=$hideText?> ▲</a>
<?
}
?>
</div>
<?
} // END showEnd.
// showTR($show)
// Show or hide tr element.
function showTR($show=false) {
if ( $show ) {
$hideClass = '';
} else {
$hideClass = 'hidden';
}
list($id,$hideText) = $_SESSION['divIds'][0];
echo ' id="tr_showhide_'.$id.'" class="'.$hideClass.'"';
} // END showTR.
// YRTR_to_SemesterYear($YRTR)
// Returns a semester and year given a YRTR.
function YRTR_to_SemesterYear($YRTR) {
// 20111 2010 Summer Session.
// 20113 2010 Fall Semester.
// 20115 2011 Spring Semester.
if ( strlen($YRTR) <> 5 ) { $YRTR = false; }
if ( $YRTR) {
switch (substr($YRTR,-1)) {
case '1':
$Year = substr($YRTR,0,4) - 1;
$Semester = 'Summer';
break;
case '3':
$Year = substr($YRTR,0,4) - 1;
$Semester = 'Fall';
break;
case '5':
$Year = substr($YRTR,0,4);
$Semester = 'Spring';
break;
default:
$YRTR = false;
break;
}
return array($Semester, $Year);
}
}
// YRTR_to_Semester($YRTR)
// Returns a Semester string given a YRTR.
function YRTR_to_Semester($YRTR) {
// 20111 2010 Summer Session.
// 20113 2010 Fall Semester.
// 20115 2011 Spring Semester.
if ( strlen($YRTR) <> 5 ) { $YRTR = false; }
if ( $YRTR) {
switch (substr($YRTR,-1)) {
case '1':
$YR = substr($YRTR,0,4) - 1;
$YRTR = $YR.' Summer Session';
break;
case '3':
$YR = substr($YRTR,0,4) - 1;
$YRTR = $YR.' Fall Semester';
break;
case '5':
$YR = substr($YRTR,0,4);
$YRTR = $YR.' Spring Semester';
break;
default:
$YRTR = false;
break;
}
return $YRTR;
}
}
// YRTR_next($YRTR)
// Returns the next YRTR.
function YRTR_next($YRTR) {
// 20111 = 20113 2010 Fall Semester.
// 20113 = 20115 2011 Spring Semester.
// 20115 = 20121 2011 Summer Session.
if ( strlen($YRTR) <> 5 ) { $YRTR = false; }
if ( $YRTR) {
switch (substr($YRTR,-1)) {
case '1':
case '3':
$YRTR += 2;
break;
case '5':
$YRTR += 6;
break;
default:
$YRTR = false;
break;
}
return $YRTR;
}
}
// YRTR_previous($YRTR)
// Returns the previous YRTR.
function YRTR_previous($YRTR) {
// 20111 = 20105 2010 Spring Semester.
// 20113 = 20121 2011 Summer Session.
// 20115 = 20113 2010 Fall Semester.
if ( strlen($YRTR) <> 5 ) { $YRTR = false; }
if ( $YRTR) {
switch (substr($YRTR,-1)) {
case '1':
$YRTR -= 6;
break;
case '3':
case '5':
$YRTR -= 2;
break;
default:
$YRTR = false;
break;
}
return $YRTR;
}
} // END YRTR_previous.
//
//
function showFileList($files=false, $class='') {
if ($class) {
$class = ' class="'.$class.'"';
}
if ($files) {
natcasesort($files);
?>
<ul<?=$class?>>
<?
foreach ($files as $fileName) {
?>
<li><?=$fileName?></li>
<?
}
?>
</ul>
<?
}
}
?>