First Commit

wallpapers.popup.php

@@ -0,0 +1,541 @@
+<?php
+
+// Get parameters
+unset($naction);
+if (array_key_exists('naction',$_GET)) $naction = $_GET['naction'];
+if (array_key_exists('naction',$_POST)) $naction = $_POST['naction'];
+
+$centerMessages = true;
+
+
+//
+// Handle any inserts or updates
+//
+if (isset($naction)) {
+   switch ($naction) {
+      case "add":
+         // Set insert defaults
+         $time_block_date = $schedule_start_date;
+         $time_block_end_date = $schedule_end_date;
+         $appointment_duration = 0;
+         $break_interval = 0;
+         $break_frequency = 1;
+
+         // Check if there are time blocks defined for this schedule already
+         $results = db_query("SELECT * FROM schedule_times WHERE school_num = $school_num AND schedule_num = $schedule_num");
+         if (db_num_rows($results)) {
+            $row = db_fetch_array($results);
+            $appointment_duration = $row['appointment_duration'];
+            $break_interval = $row['break_interval'];
+            $break_frequency = $row['break_frequency'];
+         }
+
+         // Display the form
+         $next_naction = "insert";
+         $ButtonText = getLanguageText('TEXT-INSERT-RECORD');
+
+         include "schedule_time_blocks.popup.form.php";
+         return;
+
+      case "edit":
+         // Get the current record
+         $results = db_query("SELECT * FROM schedule_times WHERE school_num = $school_num AND schedule_num = $schedule_num AND record_num = $timeblock_num");
+         $row = db_fetch_array($results);
+         extract($row);
+
+         $stime = strtotime($start_time);
+         $etime = strtotime($end_time);
+         $time_block_date = date("Y-m-d",$stime);
+         $time_block_end_date = date("Y-m-d",$etime);
+
+         // Display the form
+         $next_naction = "update";
+         $ButtonText = getLanguageText('TEXT-UPDATE-RECORD');
+         include "schedule_time_blocks.popup.form.php";
+         return;
+
+      case "insert":
+         extract($_POST);
+         $entered_appointment_duration = $appointment_duration;
+
+         // Setup parameters for form
+         $ButtonText = getLanguageText('TEXT-INSERT-RECORD');
+         $next_naction = "insert";
+
+         // Set end loop date if a single block is being added
+         if ($timeblocks_added == 'single') {
+            $time_block_end_date = $time_block_date;
+            $selected_days = array('Monday','Tuesday','Wednesday','Thursday','Friday','Saturday','Sunday');
+         }
+
+         // Get the dates if selected dates are being added
+         $selectedDates = array();
+         if ($timeblocks_added == 'calendar') {
+            $selected_days = array('Monday','Tuesday','Wednesday','Thursday','Friday','Saturday','Sunday');
+            for ($i = 0; $i < count($selected_dates); $i++) {
+               if (strlen($selected_dates[$i])) $selectedDates[] = $selected_dates[$i];
+            }
+
+            // Ensure that some dates were selected
+            if (count($selectedDates) == 0) {
+               $error_message = getLanguageText('ERRORMSG-NO-DATES-SELECTED');
+               include "schedule_time_blocks.popup.form.php";
+               return;
+            }
+
+            $time_block_date = $selectedDates[0];
+            $time_block_end_date = $selectedDates[count($selectedDates) - 1];
+         }
+
+         // Check that the end date is >= start date
+         if ($time_block_end_date < $time_block_date) {
+            $error_message = getLanguageText('ERRORMSG-DATE-RANGE-ERROR');
+            include "schedule_time_blocks.popup.form.php";
+            return;
+         }
+
+         // Check that there are some days selected
+         if (count($selected_days) == 0) {
+            $error_message = getLanguageText('ERRORMSG-NO-DAYS-SELECTED');
+            include "schedule_time_blocks.popup.form.php";
+            return;
+         }
+
+         // Format the time values to perform the basic checks
+         $start_time = "$time_block_date $start_hour:$start_minute";
+         $end_time = "$time_block_date $end_hour:$end_minute";
+
+         $ostart_time = $start_time;
+         $oend_time   = $end_time;
+
+         $stime = strtotime($start_time);
+         $etime = strtotime($end_time);
+
+         // Validate the start and end times
+         if ($etime <= $stime) {
+            $error_message = getLanguageText('ERRORMSG-END-TIME-BEFORE-START-TIME');
+            include "schedule_time_blocks.popup.form.php";
+            return;
+         }
+
+         // Ensure duration is > 0
+         $appointment_duration = intval($appointment_duration);
+         if ($appointment_duration == 0) {
+            $appointment_duration = intval(($etime - $stime) / 60);
+         }
+
+         // Setup loop to check for overlapping time blocks
+         $sdate = strtotime($time_block_date);
+         $edate = strtotime($time_block_end_date);
+         $date  = $sdate;
+
+         // Check for overlapping time blocks
+         while ($date <= $edate) {
+
+            // Check the day of the week
+            $dow = date("l",$date);
+            if (!in_array($dow,$selected_days)) {
+               $date += 24 * 60 * 60;
+               continue;
+            }
+
+            // Check for selected dates
+            if ($timeblocks_added == 'calendar') {
+               $cdate = date("Y-m-d",$date);
+               if (!in_array($cdate,$selectedDates)) {
+                  $date += 24 * 60 * 60;
+                  continue;
+               }
+            }
+
+            // Format the datetime for each loop date
+            $time_block_date = date("Y-m-d",$date + 2 * 60 * 60);
+            $start_time = "$time_block_date $start_hour:$start_minute";
+            $end_time = "$time_block_date $end_hour:$end_minute";
+
+            // Check for overlapping time blocks
+            $query = "SELECT * FROM schedule_times " .
+                     "WHERE school_num = $school_num " .
+                     "AND schedule_num = $schedule_num " .
+                     "AND (('$start_time' BETWEEN start_time AND end_time) " .
+                        "OR ('$end_time' BETWEEN start_time AND end_time))";
+            $results = db_query($query);
+            $num = db_num_rows($results);
+
+            if (db_num_rows($results)) {
+               $error_message = getLanguageText('ERRORMSG-OVERLAPPING-TIME-BLOCKS') . ' - ' . date($school_record['date_format'],$date);
+               include "schedule_time_blocks.popup.form.php";
+               return;
+            }
+
+            $date += 24 * 60 * 60;
+         }
+
+
+         // If this is a confirmation check if the times have been changed
+         if (isset($confirm_block_length) && $confirm_block_length == 'Y') {
+            if ($stime != $confirm_stime || $etime != $confirm_etime) unset($confirm_block_length);
+         }
+
+         if (isset($confirm_start_time) && $confirm_start_time == 'Y') {
+            if ($stime != $confirm_stime) unset($confirm_start_time);
+         }
+
+         if (isset($confirm_end_time) && $confirm_end_time == 'Y') {
+            if ($etime != $confirm_etime) unset($confirm_end_time);
+         }
+
+
+         // Check for extremely long time block values
+         if (!isset($confirm_block_length) && $confirm_block_length != "Y") {
+            if (($stime + 60 * 60 * 12) < $etime) {
+               $warning_message = getLanguageText('WARNING-VERY-LONG-TIME-BLOCK');
+               $warning_message .= "<br>\n" . getLanguageText('MESSAGE-PLEASE-CONFIRM-ENTRY');
+               $confirmBlockLength = "Y";
+               include "schedule_time_blocks.popup.form.php";
+               return;
+            }
+         }
+
+         // Check for unexpected start time
+         if (!isset($confirm_start_time) && $confirm_start_time != "Y") {
+            if ($start_hour < "07" || $start_hour > "20") {
+               $warning_message = getLanguageText('WARNING-UNEXPECTED-START-TIME');
+               $warning_message .= "<br>\n" . getLanguageText('MESSAGE-PLEASE-CONFIRM-ENTRY');
+               $confirmStartTime = "Y";
+               include "schedule_time_blocks.popup.form.php";
+               return;
+            }
+         }
+
+         // Check for unexpected end time
+         if (!isset($confirm_end_time) && $confirm_end_time != "Y") {
+            if ($end_hour < "07" || $end_hour > "21") {
+               $warning_message = getLanguageText('WARNING-UNEXPECTED-END-TIME');
+               $warning_message .= "<br>\n" . getLanguageText('MESSAGE-PLEASE-CONFIRM-ENTRY');
+               $confirmEndTime = "Y";
+               include "schedule_time_blocks.popup.form.php";
+               return;
+            }
+         }
+
+
+         // Insert the time block(s)
+         $date = $sdate;
+         while ($date <= $edate) {
+
+            // Check the day of the week
+            $dow = date("l",$date);
+            if (!in_array($dow,$selected_days)) {
+               $date += 24 * 60 * 60;
+               continue;
+            }
+
+            // Check for selected dates
+            if ($timeblocks_added == 'calendar') {
+               $cdate = date("Y-m-d",$date);
+               if (!in_array($cdate,$selectedDates)) {
+                  $date += 24 * 60 * 60;
+                  continue;
+               }
+            }
+
+            // Format the datetime for each loop date
+            $time_block_date = date("Y-m-d",$date + 2 * 60 * 60);
+            $start_time = "$time_block_date $start_hour:$start_minute";
+            $end_time = "$time_block_date $end_hour:$end_minute";
+
+            $table = new Table(schedule_times);
+            $query = $table->BuildInsert();
+            db_query($query);
+
+            $date += 24 * 60 * 60;
+         }
+
+         // Set insert defaults
+         $start_time = $ostart_time;
+         $end_time = $oend_time;
+         $appointment_duration = $entered_appointment_duration;
+         $next_naction = "insert";
+         $ButtonText = getLanguageText('TEXT-INSERT-RECORD');
+
+         // Display the form
+         $form_message = getLanguageText('RECORD-INSERTED-MSG');
+         include "schedule_time_blocks.popup.form.php";
+         return;
+
+      case "update":
+         extract($_POST);
+
+         // Setup parameters for form
+         $ButtonText = getLanguageText('TEXT-UPDATE-RECORD');
+         $next_naction = "update";
+
+         // Format the time values
+         $start_time = "$time_block_date $start_hour:$start_minute";
+         $end_time = "$time_block_date $end_hour:$end_minute";
+
+         $stime = strtotime($start_time);
+         $etime = strtotime($end_time);
+
+         // Validate the start and end times
+         if ($etime <= $stime) {
+            $error_message = getLanguageText('ERRORMSG-END-TIME-BEFORE-START-TIME');
+            $start_time = $time_block['start_time'];
+            $end_time = $time_block['end_time'];
+            include "schedule_time_blocks.popup.form.php";
+            return;
+         }
+
+         // Ensure duration is > 0
+         if ($appointment_duration == 0) {
+            $error_message = getLanguageText('ERRORMSG-APPOINTMENT-DURATION-ZERO');
+            $appointment_duration = $time_block['appointment_duration'];
+            include "schedule_time_blocks.popup.form.php";
+            return;
+         }
+
+
+         // Get existing record
+         $results = db_query("SELECT * FROM schedule_times WHERE school_num = $school_num AND schedule_num = $schedule_num AND record_num = $timeblock_num");
+         $time_block = db_fetch_assoc($results);
+
+         // Check for overlapping time blocks
+         $query = "SELECT * FROM schedule_times " .
+                  "WHERE school_num = $school_num " .
+                  "AND schedule_num = $schedule_num " .
+                  "AND record_num != $timeblock_num " .
+                  "AND (('$start_time' > start_time AND end_time > '$start_time') " .
+                     "OR ('$end_time' > start_time AND end_time > '$end_time'))";
+         $results = db_query($query);
+
+         if (db_num_rows($results)) {
+            $error_message = getLanguageText('ERRORMSG-OVERLAPPING-TIME-BLOCKS');
+            $start_time = $time_block['start_time'];
+            $end_time = $time_block['end_time'];
+            include "schedule_time_blocks.popup.form.php";
+            return;
+         }
+
+
+         // Check for extremely long time block values
+         if (!isset($confirm_block_length) && $confirm_block_length != "Y") {
+            if (($stime + 60 * 60 * 12) < $etime) {
+               $warning_message = getLanguageText('WARNING-VERY-LONG-TIME-BLOCK');
+               $warning_message .= "<br>\n" . getLanguageText('MESSAGE-PLEASE-CONFIRM-ENTRY');
+               $confirmBlockLength = "Y";
+               include "schedule_time_blocks.popup.form.php";
+               return;
+            }
+         }
+
+         // Check for unexpected start time
+         if (!isset($confirm_start_time) && $confirm_start_time != "Y") {
+            if ($start_hour < "07" || $start_hour > "20") {
+               $warning_message = getLanguageText('WARNING-UNEXPECTED-START-TIME');
+               $warning_message .= "<br>\n" . getLanguageText('MESSAGE-PLEASE-CONFIRM-ENTRY');
+               $confirmStartTime = "Y";
+               include "schedule_time_blocks.popup.form.php";
+               return;
+            }
+         }
+
+         // Check for unexpected end time
+         if (!isset($confirm_end_time) && $confirm_end_time != "Y") {
+            if ($end_hour < "07" || $end_hour > "21") {
+               $warning_message = getLanguageText('WARNING-UNEXPECTED-END-TIME');
+               $warning_message .= "<br>\n" . getLanguageText('MESSAGE-PLEASE-CONFIRM-ENTRY');
+               $confirmEndTime = "Y";
+               include "schedule_time_blocks.popup.form.php";
+               return;
+            }
+         }
+
+
+         // Check if there are appointments booked for this schedule already
+         $num_appts = db_getVal("SELECT count(*) FROM appointments " .
+                                "WHERE school_num = $school_num " .
+                                "AND schedule_num = $schedule_num " .
+                                "AND appointment_type = 'Appointment' " .
+                                "AND appointment_time >= '$start_time' " .
+                                "AND appointment_time < '$end_time'");
+
+         // Check for changes to the appointment duration
+         $updateEndTimes = false;
+         if ($num_appts > 0 && $appointment_duration != $time_block['appointment_duration']) {
+            if ($appointment_duration < $time_block['appointment_duration']) {
+               $remainder = $time_block['appointment_duration'] % $appointment_duration;
+               if ($remainder == 0) {
+                  // Update appointment end times
+                  $updateEndTimes = true;
+               }
+               else {
+                  $error_message = getLanguageText('ERRORMSG-UNABLE-TO-ADJUST-EXISTING-APPOINTMENTS') . " - $remainder";
+                  include "schedule_time_blocks.popup.form.php";
+                  return;
+               }
+            }
+            else {
+               // Calculate set of new appointment times for this block and build a where clause to locate invalid appointments
+               $where = "";
+               $stime = strtotime($start_time);
+               $etime = strtotime($end_time);
+               $time = $stime;
+               $duration = $appointment_duration * 60;
+               while ($time < $etime) {
+                  if (strlen($where)) $where .= ",";
+                  $where .= "'" . date("Y-m-d H:i:s",$time) . "'";
+                  $time += $duration;
+               }
+
+               $query = "SELECT count(*) FROM appointments " .
+                        "WHERE school_num = $school_num " .
+                        "AND schedule_num = $schedule_num " .
+                        "AND appointment_type = 'Appointment' " .
+                        "AND appointment_time >= '$start_time' " .
+                        "AND appointment_time < '$end_time' " .
+                        "AND appointment_time NOT IN ($where)";
+               $num_invalid = db_getVal($query);
+
+               if ($num_invalid > 0) {
+                  $error_message = getLanguageText('ERRORMSG-UNABLE-TO-ADJUST-EXISTING-APPOINTMENTS');
+                  include "schedule_time_blocks.popup.form.php";
+                  return;
+               }
+
+               $updateEndTimes = true;
+            }
+         }
+
+         // Update the record
+         $table = new Table(schedule_times);
+         $query = $table->BuildUpdate();
+         db_query($query);
+
+         // Check for orphaned appointments
+         $orphans = checkForOrphans($schedule_num);
+         if ($orphans && db_num_rows($orphans)) {
+            // Get new start and end hour
+            $timeStart = date("H:i:s",$stime);
+            $timeEnd   = date("H:i:s",$etime);
+
+            // Get original start and end hour
+            $ostime = strtotime($time_block['start_time']);
+            $oetime = strtotime($time_block['end_time']);
+            $otimeStart = date("H:i:s",$ostime);
+            $otimeEnd   = date("H:i:s",$oetime);
+
+            // If only the appointment date has changed then update the appointments
+            if ($timeStart == $otimeStart && $timeEnd == $otimeEnd && $appointment_duration == $time_block['appointment_duration'] &&
+                        $break_interval == $time_block['break_interval'] && $break_frequency == $time_block['break_frequency']) {
+
+               // Appointment dates
+               $old_date = date("Y-m-d",$ostime);
+               $new_date = date("Y-m-d",$stime);
+
+               // Update all appointments with the new date
+               $ostart_time = date("Y-m-d H:i:s",$ostime);
+               $oend_time   = date("Y-m-d H:i:s",$oetime);
+
+               // Get the entries for this time block
+               $appointments = db_query("SELECT * FROM appointments WHERE school_num = $school_num AND schedule_num = $schedule_num AND appointment_time >= '$ostart_time' AND appointment_time < '$oend_time'");
+
+               $acount = 0;
+               while ($row = db_fetch_assoc($appointments)) {
+                  $astime = str_replace($old_date,$new_date,$row['appointment_time']);
+                  $aetime = str_replace($old_date,$new_date,$row['appointment_end_time']);
+                  $rnum   = $row['record_num'];
+                  db_query("UPDATE appointments SET appointment_time = '$astime',appointment_end_time = '$aetime' WHERE record_num = $rnum");
+                  if ($row['appointment_type'] == 'Appointment') $acount++;
+               }
+
+               $form_message = getLanguageText('MESSAGE-TIMEBLOCK-APPOINTMENTS-UPDATED') . " - $acount";
+            }
+            else {
+
+               // Display warning and list orphaned appointments
+               $error_message = getLanguageText('ERRORMSG-CHANGE-CREATES-ORPHANED-APPOINTMENTS');
+               $warning_message = getLanguageText('MESSAGE-APPOINTMENTS-HAVE-TO-BE-DELETED');
+               include "form.messages.php";
+
+               // List appointments to be deleted
+               $TableWidth = $default_popup_form_width;
+               listAppointments($orphans);
+
+               // Restore the start and end times for this block
+               $start_time = $time_block['start_time'];
+               $end_time   = $time_block['end_time'];
+               $time_block_date = date("Y-m-d",$stime);
+               $time_block_end_date = date("Y-m-d",$etime);
+               $query = $table->BuildUpdate();
+               db_query($query);
+
+               echo("<br>\n");
+            }
+         }
+         else {
+            $form_message = getLanguageText('RECORD-UPDATED-MSG');
+
+            if ($updateEndTimes == true) {
+               $duration = $appointment_duration * 60;
+
+               // Get set of appointments to process
+               $appointments = db_query("SELECT * FROM appointments " .
+                                        "WHERE school_num = $school_num " .
+                                        "AND schedule_num = $schedule_num " .
+                                        "AND appointment_time >= '$start_time' " .
+                                        "AND appointment_time < '$end_time'");
+
+               // Process each appointment found
+               while ($row = db_fetch_assoc($appointments)) {
+                  $appt_time = strtotime($row['appointment_time']);
+                  $end_time  = date("Y-m-d H:i:s",$appt_time + $duration);
+                  $rnum = $row['record_num'];
+                  db_query("UPDATE appointments SET appointment_end_time = '$end_time' WHERE schedule_num = $schedule_num AND record_num = $rnum");
+               }
+
+               $form_message .= "<br>" . getLanguageText('MESSAGE-APPOINTMENT-TIMES-UPDATED');
+            }
+         }
+
+         // Display the form
+         include "schedule_time_blocks.popup.form.php";
+         return;
+
+      case "delete":
+         // Get the current record
+         $results = db_query("SELECT * FROM schedule_times WHERE school_num = $school_num AND schedule_num = $schedule_num AND record_num = $timeblock_num");
+         $row = db_fetch_array($results);
+         extract($row);
+
+         // Get count of appointments in this time block
+         $count = db_getVal("SELECT count(*) FROM appointments WHERE appointment_time BETWEEN '$start_time' AND '$end_time'");
+         if ($count > 0) {
+            $error_message = getLanguageText('ERRORMSG-APPOINTMENTS-IN-TIMEBLOCK');
+            include "form.messages.php";
+            return;
+         }
+
+         $stime = strtotime($start_time);
+         $etime = strtotime($end_time);
+
+         // Format the dTitle
+         $dTitle = "<b>" . getLanguageText('TEXT-TIME-BLOCK') . "</b><br>\n" . date($school_record['date_format'] . ' ' . $school_record['time_format'],$stime) . ' - ' . date($school_record['time_format'],$etime);
+
+         // Setup hidden fields
+         $HiddenFields = "   <input type='hidden' name='schedule_num' value='$schedule_num'>\n";
+
+         include "delete.form.php";
+         return;
+
+      case "delete-confirmed":
+         // Delete time block
+         db_query("DELETE FROM schedule_times WHERE school_num = $school_num AND schedule_num = $schedule_num AND record_num = $timeblock_num");
+
+         $form_message = getLanguageText('RECORD-DELETED-MSG');
+         include "form.messages.php";
+         return;
+   }
+}
+
+?>