Files
HotLunches/classes.php.sav
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2026-10-19 15:22:52 -07:00

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<?php
require_once("include/globals.php");
if (SessionActive() != 1 || ! UserLoggedIn()) {
header("Location: /");
exit();
}
//
// Process all actions to list and edit records
//
$CurrentTable = "classes";
$DeleteField = "division,grade";
$dSeparator = " ";
$FormFile = "classes.form.php";
$TitleText = getLanguageText('TEXT-CLASS');
$OrderBy = "sequence,grade";
$Sequence = 'Y';
// Start the template and output buffering
startTemplate();
$templatePageTitle = $GlobalText['ClassAdministration'];
$mode = "classes";
$entry_type = "Class";
if ($action == 'locations') {
$FormFile = "locations.form.php";
$mode = "locations";
$entry_type = "Location";
$templatePageTitle = getLanguageText('TEXT-DELIVERY-LOCATIONS');
}
// Ensure that only valid user types have access to this module
$AllowedUserTypes = array('SuperUser','System Administrator','Application Administrator','Administration Team','Communications Administrator');
if (checkPermission($AllowedUserTypes) != 1) {
$error_message = getLanguageText('ERRORMSG-ACCESS-DENIED');
include "form.messages.php";
endTemplate();
exit();
}
if (array_key_exists('naction',$_GET)) $naction = $_GET['naction'];
if (array_key_exists('naction',$_POST)) $naction = $_POST['naction'];
if (isset($new_naction)) $naction = $new_naction;
$school_num = $school_record['record_num'];
switch (strtolower($naction)) {
case "add":
$next_naction = "insert";
$active = 'Y';
include $FormFile;
break;
case "insert":
extract($_POST);
// Get new sequence number
if ($Sequence == 'Y') {
$query = "select max(sequence) sequence " .
"from $CurrentTable " .
"where school_num = $school_num";
$results = db_query($query);
$row = db_fetch_array($results);
$sequence = intval($row['sequence']) + 1;
}
$table = new Table("$CurrentTable");
// Save the record
$table = new Table("$CurrentTable");
$query = $table->BuildInsert();
db_query($query);
$class_num = db_insert_id();
if (isset($teacher1)) $teacher1 = intval($teacher1);
if (isset($teacher2)) $teacher2 = intval($teacher2);
if (isset($teacher3)) $teacher3 = intval($teacher3);
if (isset($teacher4)) $teacher4 = intval($teacher4);
if (isset($teacher5)) $teacher5 = intval($teacher5);
// Check and update the teacher's records with the class_num
if (isset($teacher1) && strlen($teacher1) > 0) {
$results = db_query("select * from people where school_num = $school_num and record_num = $teacher1 and class_num = 0");
if (db_num_rows($results) == 1) db_query("update people set class_num = $class_num where record_num = $teacher1");
}
if (isset($teacher2) && strlen($teacher2) > 0) {
$results = db_query("select * from people where school_num = $school_num and record_num = $teacher2 and class_num = 0");
if (db_num_rows($results) == 1) db_query("update people set class_num = $class_num where record_num = $teacher2");
}
if (isset($teacher3) && strlen($teacher3) > 0) {
$results = db_query("select * from people where school_num = $school_num and record_num = $teacher3 and class_num = 0");
if (db_num_rows($results) == 1) db_query("update people set class_num = $class_num where record_num = $teacher3");
}
if (isset($teacher4) && strlen($teacher4) > 0) {
$results = db_query("select * from people where school_num = $school_num and record_num = $teacher4 and class_num = 0");
if (db_num_rows($results) == 1) db_query("update people set class_num = $class_num where record_num = $teacher4");
}
if (isset($teacher5) && strlen($teacher5) > 0) {
$results = db_query("select * from people where school_num = $school_num and record_num = $teacher5 and class_num = 0");
if (db_num_rows($results) == 1) db_query("update people set class_num = $class_num where record_num = $teacher5");
}
$form_message = getLanguageText('RECORD-INSERTED-MSG');
$naction = 'list';
header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
exit();
case "edit":
$next_naction = "update";
// Get current record
// Handle division number as a parameter
if (array_key_exists('division',$_GET)) {
$division = intval($_GET['division']);
$query = "select * from $CurrentTable " .
"where school_num = $school_num " .
"and division = $division";
}
else {
// Process record number
$record_num = intval($_GET['record_num']);
$query = "select * from $CurrentTable " .
"where school_num = $school_num " .
"and record_num = $record_num";
}
// Get record to edit
$results = db_query($query);
if (db_num_rows($results) == 1) {
$row = db_fetch_array($results);
extract($row);
include $FormFile;
}
else {
$error_message = getLanguageText('ERRORMSG-NOT-FOUND');
$naction = 'list';
header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
exit();
}
break;
case "update":
extract($_POST);
$teacher1 = intval($teacher1);
$teacher2 = intval($teacher2);
$teacher3 = intval($teacher3);
$teacher4 = intval($teacher4);
$teacher5 = intval($teacher5);
// Check and update the teacher's records with the class_num
if (strlen($teacher1) > 0) {
$results = db_query("select * from people where school_num = $school_num and record_num = $teacher1 and class_num = 0");
if (db_num_rows($results) == 1) db_query("update people set class_num = $record_num where record_num = $teacher1");
}
if (strlen($teacher2) > 0) {
$results = db_query("select * from people where school_num = $school_num and record_num = $teacher2 and class_num = 0");
if (db_num_rows($results) == 1) db_query("update people set class_num = $record_num where record_num = $teacher2");
}
if (strlen($teacher3) > 0) {
$results = db_query("select * from people where school_num = $school_num and record_num = $teacher3 and class_num = 0");
if (db_num_rows($results) == 1) db_query("update people set class_num = $record_num where record_num = $teacher3");
}
if (strlen($teacher4) > 0) {
$results = db_query("select * from people where school_num = $school_num and record_num = $teacher4 and class_num = 0");
if (db_num_rows($results) == 1) db_query("update people set class_num = $record_num where record_num = $teacher4");
}
if (strlen($teacher5) > 0) {
$results = db_query("select * from people where school_num = $school_num and record_num = $teacher5 and class_num = 0");
if (db_num_rows($results) == 1) db_query("update people set class_num = $record_num where record_num = $teacher5");
}
// Get current record
$record_num = intval($record_num);
$query = "select * from $CurrentTable where record_num = $record_num";
$results = db_query($query);
$row = db_fetch_array($results);
$t1 = $row['teacher1'];
$t2 = $row['teacher2'];
$t3 = $row['teacher3'];
$t4 = $row['teacher4'];
$t5 = $row['teacher5'];
$pc = $row['default_price_category'];
// Handle class changes if the first teacher is changed
if (strlen($t1) && $t1 != $teacher1) {
$query = "select * from people where school_num = $school_num and class_num = $record_num and record_num = $t1";
$results = db_query($query);
if (db_num_rows($results) == 1) {
db_query("update people set class_num = 0 where record_num = $t1");
}
}
// Handle class changes if the second teacher is changed
if (strlen($t2) && $t2 != $teacher2) {
$query = "select * from people where school_num = $school_num and class_num = $record_num and record_num = $t2";
$results = db_query($query);
if (db_num_rows($results) == 1) {
db_query("update people set class_num = 0 where record_num = $t2");
}
}
// Handle class changes if the third teacher is changed
if (strlen($t3) && $t3 != $teacher3) {
$query = "select * from people where school_num = $school_num and class_num = $record_num and record_num = $t3";
$results = db_query($query);
if (db_num_rows($results) == 1) {
db_query("update people set class_num = 0 where record_num = $t3");
}
}
// Handle class changes if the fourth teacher is changed
if (strlen($t4) && $t4 != $teacher4) {
$query = "select * from people where school_num = $school_num and class_num = $record_num and record_num = $t4";
$results = db_query($query);
if (db_num_rows($results) == 1) {
db_query("update people set class_num = 0 where record_num = $t4");
}
}
// Handle class changes if the fifth teacher is changed
if (strlen($t5) && $t5 != $teacher5) {
$query = "select * from people where school_num = $school_num and class_num = $record_num and record_num = $t5";
$results = db_query($query);
if (db_num_rows($results) == 1) {
db_query("update people set class_num = 0 where record_num = $t5");
}
}
// Handle changes to price category
if ($update_students == 'Y') {
$query = "UPDATE people SET menu_price_category = '$default_price_category' WHERE class_num = $record_num";
db_query($query);
}
$table = new Table("$CurrentTable");
$query = $table->BuildUpdate();
db_query($query);
$form_message = getLanguageText('RECORD-UPDATED-MSG');
$naction = 'list';
header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
exit();
case "delete-confirmed":
$record_num = intval($_GET['record_num']);
$query = "select * from $CurrentTable " .
"where school_num = $school_num " .
"and record_num = $record_num";
$results = db_query($query);
if (db_num_rows($results) == 0) {
$error_message = getLanguageText('ERRORMSG-NOT-FOUND');
$naction = 'list';
header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
exit();
}
$row = db_fetch_array($results);
extract($row);
// Check if there are students in this class
$count = db_getVal("select count(*) from people where school_num = $school_num AND class_num = $record_num and people_type = 'Student'");
if ($count > 0) {
$error_message = $GlobalText['ClassDeleteError'];
$naction = 'list';
header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
exit();
}
// Delete the current record
$query = "delete from $CurrentTable " .
"where school_num = $school_num " .
"and record_num = $record_num";
db_query($query);
$form_message = getLanguageText('RECORD-DELETED-MSG');
$naction = 'list';
header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
exit();
case "save-sort":
// Parse the hidden fields to update the sort sequence in the database
if (array_key_exists('row_sequence',$_POST) && strlen($_POST['row_sequence']) > 0) {
// Update the sequence to avoid duplicate keys
db_query("UPDATE $CurrentTable SET sequence = sequence + 1000 WHERE school_num = $school_num");
$row_sequence = db_escape_string(trim($_POST['row_sequence'], ", "));
$item_sequence = explode(',',$row_sequence);
for ($i = 0; $i < count($item_sequence); $i++) {
$rnum = intval($item_sequence[$i]);
if ($rnum > 0) {
$sequence = $i + 1;
$query = "update $CurrentTable set sequence = $sequence where record_num = $rnum";
db_query($query);
}
}
}
$form_message = getLanguageText('RECORDS-SORTED-MSG');
$naction = 'list';
header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
exit();
case "sort-by-description":
$results = db_query("SELECT * FROM classes WHERE school_num = $base_school_num ORDER BY description");
// Update the sequence to avoid duplicate keys
db_query("UPDATE classes SET sequence = sequence + 1000 WHERE school_num = $base_school_num");
$sequence = 1;
while ($row = db_fetch_assoc($results)) {
$rnum = $row['record_num'];
$query = "update classes set sequence = $sequence where record_num = $rnum";
db_query($query);
$sequence++;
}
$form_message = getLanguageText('RECORDS-SORTED-MSG');
$naction = 'list';
header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
exit();
case "sort-by-grade":
$results = db_query("SELECT * FROM classes WHERE school_num = $base_school_num ORDER BY cast(grade AS unsigned), description");
// Update the sequence to avoid duplicate keys
db_query("UPDATE classes SET sequence = sequence + 1000 WHERE school_num = $base_school_num");
$sequence = 1;
while ($row = db_fetch_assoc($results)) {
$rnum = $row['record_num'];
$query = "update classes set sequence = $sequence where record_num = $rnum";
db_query($query);
$sequence++;
}
$form_message = getLanguageText('RECORDS-SORTED-MSG');
$naction = 'list';
header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
exit();
case "sort-by-division":
$results = db_query("SELECT * FROM classes WHERE school_num = $base_school_num ORDER BY cast(division AS unsigned), description");
// Update the sequence to avoid duplicate keys
db_query("UPDATE classes SET sequence = sequence + 1000 WHERE school_num = $base_school_num");
$sequence = 1;
while ($row = db_fetch_assoc($results)) {
$rnum = $row['record_num'];
$query = "update classes set sequence = $sequence where record_num = $rnum";
db_query($query);
$sequence++;
}
$form_message = getLanguageText('RECORDS-SORTED-MSG');
$naction = 'list';
header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
exit();
case "sort-by-program":
$query = "SELECT cp.sequence,cp.program_name,c.grade,c.record_num FROM classes AS c, class_programs AS cp " .
"WHERE c.school_num = $base_school_num " .
"AND cp.school_num = $base_school_num " .
"AND c.class_program = cp.record_num " .
"ORDER BY cp.sequence,cast(grade AS unsigned), description";
$results = db_query($query);
// Update the sequence to avoid duplicate keys
db_query("UPDATE classes SET sequence = sequence + 1000 WHERE school_num = $base_school_num");
$sequence = 1;
while ($row = db_fetch_assoc($results)) {
$rnum = $row['record_num'];
$query = "update classes set sequence = $sequence where record_num = $rnum";
db_query($query);
$sequence++;
}
$form_message = getLanguageText('RECORDS-SORTED-MSG');
$naction = 'list';
header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
exit();
case "delivery-groups":
?>
<div id='classes-div'></div>
<script>
$(document).ready(function(){
<?php include "include/ajax.Setup.php" ?>
loadDeliveryClasses();
function loadDeliveryClasses() {
$("#classes-div").html("<p><b>Loading...</b></p>");
$.getJSON( "ajax.DataTable.Fetch.php",
{
table_name: "classes",
sequence_flag: "N",
action: "delivery-classes"
},
function(results) {
$("#classes-div").html(results.content);
}
);
}
$(document).on('change','.delivery-group', function() {
var rnum = $(this).attr('rnum');
var group = $(this).val();
var data = "table_name=classes"+
"&delivery_group="+group+
"&record_num="+rnum;
$.ajax({
url: "ajax.DataRecord.Update.php",
data: data
});
});
});
</script>
<br>
<?php
echo("<table cellpadding='5' cellspacing='2'><tr>");
echo("<td><a href='?action=classes&naction=list' class='largeButton'>" . getLanguageText('TEXT-CLASSES') . "</a></td>");
echo("<td><a href='?action=classes&naction=sort-by-description' class='largeButton'>" . getLanguageText('TEXT-SORT-BY-DESCRIPTION') . "</a></td>");
echo("<td><a href='?action=classes&naction=sort-by-grade' class='largeButton'>" . getLanguageText('TEXT-SORT-BY-GRADE') . "</a></td>");
echo("<td><a href='?action=classes&naction=sort-by-division' class='largeButton'>" . getLanguageText('TEXT-SORT-BY-DIVISION') . "</a></td>");
echo("</tr></table>");
break;
default:
$naction = "list";
break;
}
//
// List all records if naction is "list"
//
if ($naction == "list") {
$scriptName = str_replace("/m/data1/app.hotlunches.net/","",__FILE__);
include "help.docs.php";
if ($mode == 'classes') {
// Determine if there are any class_programs defined
$num_programs = db_getVal("select count(*) from class_programs where school_num = $school_num");
// Determine if there are any class_programs in use
$programs_in_use = 0;
if ($num_programs > 0) {
$programs_in_use = db_getVal("select count(*) from classes where school_num = $school_num and class_program is not NULL");
}
// Initialize the select clause
$select = "";
$group_by = "";
$columnHeaders = array();
$columnAlign = array();
// Build select and headers array
$numEntries = db_getVal("SELECT count(*) FROM classes WHERE school_num = $school_num AND division > '' AND division IS NOT NULL");
if ($school_record['i_display_division'] == 'Y' && $numEntries > 0) {
if (strlen($select) > 0) $select .= ",";
$select .= "division";
if (strlen($group_by) > 0) $group_by .= ",";
$group_by .= "division";
$divText = getLanguageText('TEXT-DIVISION');
if (strlen($school_record['division_class_num_text']) > 0) $divText = $school_record['division_class_num_text'];
$columnHeaders[] = $divText;
$columnAlign[] = 'center';
}
if ($programs_in_use > 0) {
if (strlen($select) > 0) $select .= ",";
$select .= "cp.program_name";
if (strlen($group_by) > 0) $group_by .= ",";
$group_by .= "program_name";
$columnHeaders[] = getLanguageText('TEXT-PROGRAM');
$columnAlign[] = 'left';
}
$numEntries = db_getVal("SELECT count(*) FROM classes WHERE school_num = $school_num AND grade > '' AND grade IS NOT NULL");
if ($school_record['i_display_grade'] == 'Y' && $numEntries > 0) {
if (strlen($select) > 0) $select .= ",";
$select .= "c.grade";
if (strlen($group_by) > 0) $group_by .= ",";
$group_by .= "c.grade";
$classText = getLanguageText('TEXT-GRADE');
if (strlen($school_record['student_class_text']) > 0) $classText = $school_record['student_class_text'];
$columnHeaders[] = $classText;
$columnAlign[] = 'center';
}
$numEntries = db_getVal("SELECT count(*) FROM classes WHERE school_num = $school_num AND description > '' AND description IS NOT NULL");
if ($school_record['i_display_description'] == 'Y' && $numEntries > 0) {
if (strlen($select) > 0) $select .= ",";
$select .= "description";
if (strlen($group_by) > 0) $group_by .= ",";
$group_by .= "description";
$columnHeaders[] = getLanguageText('TEXT-DESCRIPTION');
$columnAlign[] = 'left';
}
if (strlen($select) > 0) $select .= ",";
$select .= "count(st.record_num)";
if (strlen($group_by) > 0) $group_by .= ",";
$group_by .= "t1,t2,c.record_num";
$columnHeaders[] = $GlobalText['Students'];
$columnAlign[] = 'center';
if ($siteType == 'hotlunch' || $siteType == 'fundraising') {
$columnHeaders[] = getLanguageText('TEXT-LABEL');
$columnAlign[] = 'center';
if (strlen($select) > 0) $select .= ",";
$select .= "label_description";
}
$query = "SELECT count(distinct default_price_category) FROM classes WHERE school_num = $school_num AND entry_type = 'Class'";
echo("<!-- PRICE QUERY: $query -->\n");
$num = db_getVal($query);
if ($num > 1) {
if (strlen($select) > 0) $select .= ",";
$select .= "c.default_price_category";
$columnHeaders[] = getLanguageText('TEXT-PRICE-CATEGORY');
$columnAlign[] = 'center';
}
if ($school_record['implement_delivery_groups'] == 'Y') {
$columnHeaders[] = getLanguageText('TEXT-DELIVERY-GROUPS');
$columnAlign[] = 'center';
if (strlen($select) > 0) $select .= ",";
$select .= "concat(c.delivery_group,' - ',dg.group_title)";
}
$select .= ",concat_ws(' ',p1.title,p1.first_name,p1.last_name) as t1,concat_ws(' ',p2.title,p2.first_name,p2.last_name) as t2";
$numFirstTeachers = db_getVal("SELECT count(*) FROM classes WHERE school_num = $school_num AND teacher1 > '' AND teacher1 IS NOT NULL");
if ($numFirstTeachers > 0) {
$columnHeaders[] = getLanguageText('TEXT-TEACHER');
$columnAlign[] = 'left';
}
// Append additional "Teacher" column to header array if required (maximum 2 teachers listed)
$numSecondTeachers = db_getVal("SELECT count(*) FROM classes WHERE school_num = $school_num AND teacher2 > '' AND teacher2 IS NOT NULL");
if ($numSecondTeachers > 0) {
$columnHeaders[] = getLanguageText('TEXT-TEACHER');
$columnAlign[] = 'left';
}
$query = "SELECT $select,c.record_num " .
"FROM classes AS c LEFT JOIN people AS p1 ON p1.school_num = c.school_num AND c.teacher1 = p1.record_num " .
"LEFT JOIN people AS p2 ON p2.school_num = c.school_num AND c.teacher2 = p2.record_num and c.display_teacher2 = 'Y' " .
"LEFT JOIN people AS st ON st.school_num = c.school_num AND c.record_num = st.class_num and st.people_type = 'Student' " .
"LEFT JOIN class_programs AS cp ON cp.school_num = c.school_num AND class_program = cp.record_num " .
"LEFT JOIN delivery_groups AS dg ON dg.school_num = c.school_num AND c.delivery_group = dg.group_id " .
"WHERE c.school_num = $school_num " .
"AND entry_type = '$entry_type' " .
"GROUP BY $group_by " .
"ORDER BY c.sequence";
echo("<!-- QUERY: $query -->\n");
}
if ($mode == 'locations') {
$columnHeaders = array(getLanguageText('TEXT-DESCRIPTION'),
getLanguageText('TEXT-LABEL'));
$columnAlign = array('left','left','center');
if ($school_record['implement_delivery_groups'] == 'Y') $columnHeaders[] = getLanguageText('TEXT-DELIVERY-GROUPS');
$query = "SELECT description, label_description, delivery_group, record_num " .
"FROM classes " .
"WHERE school_num = $school_num " .
"AND entry_type = '$entry_type' " .
"ORDER BY sequence";
}
$results = db_query($query);
$data = array();
$message_width = $default_data_width;
include "form.messages.php";
echo("<center>\n");
if (isset($page_links) && strlen($page_links) > 0) echo("<p>$page_links</p>\n");
echo("</center>\n");
$students_icon = "<img src='images/icons/groupofusers24.png' alt='Manage Students' border='0'>";
$list_icon = "<img src='images/icons/userid24.png' alt='Class Contact List' border='0'>";
$print_icon = "<img src='images/icons/printer24.png' alt='Print Class Contact' border='0'>";
$commands = array(
"<a href='?action=class-students&naction=list&current_class_num=%d' title='Manage Students'>$students_icon</a>",
"<a href='?action=class-list&class_num=%d' title='Class Contact List'>$list_icon</a>",
"<a href='/class-list.print.php?class_num=%d' title='Class Contact List'>$print_icon</a>"
);
$customTableID = "classes-table";
$useRowIDS = true;
include "table.dnd.php";
listData($results,$columnHeaders,$action,$commands,'Y',$columnAlign);
if ($school_num == $base_school_num) {
echo("<table cellpadding='5' cellspacing='2'><tr>");
echo("<td><a href='?action=classes&naction=sort-by-description' class='largeButton'>" . getLanguageText('TEXT-SORT-BY-DESCRIPTION') . "</a></td>");
echo("<td><a href='?action=classes&naction=sort-by-grade' class='largeButton'>" . getLanguageText('TEXT-SORT-BY-GRADE') . "</a></td>");
echo("<td><a href='?action=classes&naction=sort-by-division' class='largeButton'>" . getLanguageText('TEXT-SORT-BY-DIVISION') . "</a></td>");
echo("</tr></table>");
echo("<table cellpadding='5' cellspacing='2'><tr>");
if ($num_programs > 0)
echo("<td><a href='?action=classes&naction=sort-by-program' class='largeButton'>" . getLanguageText('TEXT-SORT-BY-PROGRAM') . "</a></td>");
if ($school_record['implement_delivery_groups'] == 'Y')
echo("<td><a href='?action=classes&naction=delivery-groups' class='largeButton'>" . getLanguageText('TEXT-DELIVERY-GROUPS') . "</a></td>");
echo("</tr></table>");
}
echo("</center>\n");
}
endTemplate();
?>