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openemr/portal/find_appt_popup_user.php

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<?php
/**
*
* Modified from main codebase for the patient portal.
*
* @package OpenEMR
* @link http://www.open-emr.org
* @author Rod Roark <rod@sunsetsystems.com>
* @author Jerry Padgett <sjpadgett@gmail.com>
* @author Brady Miller <brady.g.miller@gmail.com>
* @author Ian Jardine ( github.com/epsdky )
* @copyright Copyright (C) 2005-2013 Rod Roark <rod@sunsetsystems.com>
* @copyright Copyright (C) 2016-2017 Jerry Padgett <sjpadgett@gmail.com>
* @copyright Copyright (c) 2019 Brady Miller <brady.g.miller@gmail.com>
* @copyright Copyright (C) 2019 Ian Jardine ( github.com/epsdky )
* @license https://github.com/openemr/openemr/blob/master/LICENSE GNU General Public License 3
*/
// Note from Rod 2013-01-22:
// This module needs to be refactored to share the same code that is in
// interface/main/calendar/find_appt_popup.php. It contains an old version
// of that logic and does not support exception dates for repeating events.
// Rod mentioned in the previous comment that the code "does not support exception dates for repeating events".
// This issue no longer exists - epsdky 2019
//continue session
// Will start the (patient) portal OpenEMR session/cookie.
require_once(dirname(__FILE__) . "/../src/Common/Session/SessionUtil.php");
OpenEMR\Common\Session\SessionUtil::portalSessionStart();
//
//landing page definition -- where to go if something goes wrong
$landingpage = "index.php?site=" . urlencode($_SESSION['site_id']);
//
// kick out if patient not authenticated
if (isset($_SESSION['pid']) && isset($_SESSION['patient_portal_onsite_two'])) {
$pid = $_SESSION['pid'];
} else {
OpenEMR\Common\Session\SessionUtil::portalSessionCookieDestroy();
header('Location: ' . $landingpage . '&w');
exit();
}
//
$ignoreAuth_onsite_portal = true;
require_once("../interface/globals.php");
require_once("$srcdir/patient.inc");
require_once(dirname(__FILE__) . "/../library/appointments.inc.php");
use OpenEMR\Core\Header;
$input_catid = $_REQUEST['catid'];
// Record an event into the slots array for a specified day.
function doOneDay($catid, $udate, $starttime, $duration, $prefcatid)
{
global $slots, $slotsecs, $slotstime, $slotbase, $slotcount, $input_catid;
$udate = strtotime($starttime, $udate);
if ($udate < $slotstime) {
return;
}
$i = (int)($udate / $slotsecs) - $slotbase;
$iend = (int)(($duration + $slotsecs - 1) / $slotsecs) + $i;
if ($iend > $slotcount) {
$iend = $slotcount;
}
if ($iend <= $i) {
$iend = $i + 1;
}
for (; $i < $iend; ++$i) {
if ($catid == 2) { // in office
// If a category ID was specified when this popup was invoked, then select
// only IN events with a matching preferred category or with no preferred
// category; other IN events are to be treated as OUT events.
if ($input_catid) {
if ($prefcatid == $input_catid || !$prefcatid) {
$slots[$i] |= 1;
} else {
$slots[$i] |= 2;
}
} else {
$slots[$i] |= 1;
}
break; // ignore any positive duration for IN
} elseif ($catid == 3) { // out of office
$slots[$i] |= 2;
break; // ignore any positive duration for OUT
} else { // all other events reserve time
$slots[$i] |= 4;
}
}
}
// seconds per time slot
$slotsecs = $GLOBALS['calendar_interval'] * 60;
$catslots = 1;
if ($input_catid) {
$srow = sqlQuery("SELECT pc_duration FROM openemr_postcalendar_categories WHERE pc_catid = ?", array($input_catid));
if ($srow['pc_duration']) {
$catslots = ceil($srow['pc_duration'] / $slotsecs);
}
}
$info_msg = "";
$searchdays = 7; // default to a 1-week lookahead
if ($_REQUEST['searchdays']) {
$searchdays = $_REQUEST['searchdays'];
}
// Get a start date.
if (
$_REQUEST['startdate'] && preg_match(
"/(\d\d\d\d)\D*(\d\d)\D*(\d\d)/",
$_REQUEST['startdate'],
$matches
)
) {
$sdate = $matches[1] . '-' . $matches[2] . '-' . $matches[3];
} else {
$sdate = date("Y-m-d");
}
// Get an end date - actually the date after the end date.
preg_match("/(\d\d\d\d)\D*(\d\d)\D*(\d\d)/", $sdate, $matches);
$edate = date(
"Y-m-d",
mktime(0, 0, 0, $matches[2], $matches[3] + $searchdays, $matches[1])
);
// compute starting time slot number and number of slots.
$slotstime = strtotime("$sdate 00:00:00");
$slotetime = strtotime("$edate 00:00:00");
$slotbase = (int)($slotstime / $slotsecs);
$slotcount = (int)($slotetime / $slotsecs) - $slotbase;
if ($slotcount <= 0 || $slotcount > 100000) {
die("Invalid date range.");
}
$slotsperday = (int)(60 * 60 * 24 / $slotsecs);
// If we have a provider, search.
//
if ($_REQUEST['providerid']) {
$providerid = $_REQUEST['providerid'];
// Create and initialize the slot array. Values are bit-mapped:
// bit 0 = in-office occurs here
// bit 1 = out-of-office occurs here
// bit 2 = reserved
// So, values may range from 0 to 7.
//
$slots = array_pad(array(), $slotcount, 0);
// Note there is no need to sort the query results.
// echo $sdate." -- ".$edate;
$query = "SELECT pc_eventDate, pc_endDate, pc_startTime, pc_duration, " .
"pc_recurrtype, pc_recurrspec, pc_alldayevent, pc_catid, pc_prefcatid, pc_title " .
"FROM openemr_postcalendar_events " .
"WHERE pc_aid = ? AND " .
"((pc_endDate >= ? AND pc_eventDate < ?) OR " .
"(pc_endDate = '0000-00-00' AND pc_eventDate >= ? AND pc_eventDate < ?))";
$sqlBindArray = array();
array_push($sqlBindArray, $providerid, $sdate, $edate, $sdate, $edate);
//////
$events2 = fetchEvents($sdate, $edate, null, null, false, 0, $sqlBindArray, $query);
foreach ($events2 as $row) {
$thistime = strtotime($row['pc_eventDate'] . " 00:00:00");
doOneDay(
$row['pc_catid'],
$thistime,
$row['pc_startTime'],
$row['pc_duration'],
$row['pc_prefcatid']
);
}
//////
// Mark all slots reserved where the provider is not in-office.
// Actually we could do this in the display loop instead.
$inoffice = false;
for ($i = 0; $i < $slotcount; ++$i) {
if (($i % $slotsperday) == 0) {
$inoffice = false;
}
if ($slots[$i] & 1) {
$inoffice = true;
}
if ($slots[$i] & 2) {
$inoffice = false;
}
if (!$inoffice) {
$slots[$i] |= 4;
}
}
}
?>
<!DOCTYPE html>
<html>
<head>
<title><?php echo xlt('Find Available Appointments'); ?></title>
<?php Header::setupHeader(['no_main-theme', 'datetime-picker', 'opener']); ?>
<script>
function setappt(year, mon, mday, hours, minutes) {
opener.setappt(year, mon, mday, hours, minutes);
dlgclose();
return false;
}
</script>
<style>
form {
/* this eliminates the padding normally around a FORM tag */
padding: 0;
margin: 0;
}
#searchCriteria {
text-align: center;
width: 100%;
font-weight: bold;
padding: 0.1875rem;
}
#searchResults {
width: 100%;
height: 100%;
overflow: auto;
}
#searchResults table {
width: 100%;
border-collapse: collapse;
background-color: var(--white);
}
#searchResults td {
border-bottom: 1px solid var(--gray600);
padding: 1px 5px;
}
.blue_highlight {
background-color: #BBCCDD;
color: var(--white);
}
#am a, #am a:hover {
padding: 4px;
text-decoration: none;
}
#pm a, #pm a:hover {
color: var(--danger);
padding: 4px;
text-decoration: none;
}
</style>
</head>
<body class="body_top">
<div class="table-primary" id="searchCriteria">
<form method='post' name='theform' action='./find_appt_popup_user.php?providerid=<?php echo attr_url($providerid); ?>&catid=<?php echo attr_url($input_catid); ?>'>
<input type="hidden" name='bypatient' />
<div class="form-row mx-0 align-items-center">
<label for="startdate" class="col-1 mx-2 col-form-label"><?php echo xlt('Start date:'); ?></label>
<div class="col-auto">
<input type='text' class='datepicker form-control' name='startdate' id='startdate' size='10' value='<?php echo attr($sdate); ?>' title='yyyy-mm-dd starting date for search' />
</div>
<label for="searchdays" class="col-auto col-form-label"><?php echo xlt('for'); ?></label>
<div class="col-auto">
<input type='text' class="form-control" name='searchdays' id='searchdays' size='3' value='<?php echo attr($searchdays); ?>' title='Number of days to search from the start date' />
</div>
<label for="searchdays" class="col-auto col-form-label"><?php echo xlt('days'); ?></label>
<div class="col-auto">
<input type='submit' class="btn btn-primary btn-sm btn-block" value='<?php echo xla('Search'); ?>' />
</div>
</div>
</div>
<?php if (!empty($slots)) : ?>
<div id="searchResultsHeader">
<table class='table table-bordered'>
</table>
</div>
<div id="searchResults" class="container-fluid">
<div class="table-responsive">
<table class='table table-sm table-striped table-bordered'>
<thead id="searchResultsHeader">
<tr>
<th class="table-dark text-light"><?php echo xlt('Day'); ?></th>
<th class="srTimes"><?php echo xlt('Available Times'); ?></th>
</tr>
</thead>
<?php
$lastdate = "";
$ampmFlag = "am"; // establish an AM-PM line break flag
for ($i = 0; $i < $slotcount; ++$i) {
$available = true;
for ($j = $i; $j < $i + $catslots; ++$j) {
if ($slots[$j] >= 4) {
$available = false;
}
}
if (!$available) {
continue; // skip reserved slots
}
$utime = ($slotbase + $i) * $slotsecs;
$thisdate = date("Y-m-d", $utime);
if ($thisdate != $lastdate) {
// if a new day, start a new row
if ($lastdate) {
echo "</div>";
echo "</td>\n";
echo " </tr>\n";
}
$lastdate = $thisdate;
echo " <tr class='oneresult'>\n";
echo " <td class='table-dark text-light'>" . date("l", $utime) . "<br />" . date("Y-m-d", $utime) . "</td>\n";
echo " <td class='srTimes'>";
echo "<div id='am'>AM<hr class='m-0 p-0 mb-n3'/><br/>";
$ampmFlag = "am"; // reset the AMPM flag
}
$ampm = date('a', $utime);
if ($ampmFlag != $ampm) {
echo "</div><div id='pm'><hr class='m-0 p-0' />PM<hr class='m-0 p-0 mb-n3' /><br/>";
}
$ampmFlag = $ampm;
$atitle = "Choose " . date("h:i a", $utime);
$adate = getdate($utime);
$anchor = "<a href='' onclick='return setappt(" .
attr_js(date("Y", $utime)) . "," .
attr_js($adate['mon']) . "," .
attr_js($adate['mday']) . "," .
attr_js(date("G", $utime)) . "," .
attr_js(date("i", $utime)) . "," .
attr_js(date('a', $utime)) . ")'" .
" title='" . attr($atitle) . "' alt='" . attr($atitle) . "'" .
">";
echo (strlen(date('g', $utime)) < 2 ? "<span style='visibility:hidden'>0</span>" : "") .
$anchor . date("g:i", $utime) . "</a> ";
// If category duration is more than 1 slot, increment $i appropriately.
// This is to avoid reporting available times on undesirable boundaries.
$i += $catslots - 1;
}
if ($lastdate) {
echo "</td>\n";
echo " </tr>\n";
} else {
echo " <tr><td colspan='2'> " . xlt('No openings were found for this period.') . "</td></tr>\n";
}
?>
</table>
</div>
</div>
</div>
<?php endif; ?>
</form>
<script>
// jQuery stuff to make the page a little easier to use
$(function () {
$(".oneresult").hover(function () {
$(this).toggleClass("highlight");
}, function () {
$(this).toggleClass("highlight");
});
$(".oneresult a").hover(function () {
$(this).toggleClass("blue_highlight");
$(this).children().toggleClass("blue_highlight");
}, function () {
$(this).toggleClass("blue_highlight");
$(this).children().toggleClass("blue_highlight");
});
$('.datepicker').datetimepicker({
<?php $datetimepicker_timepicker = false; ?>
<?php $datetimepicker_formatInput = false; ?>
<?php require($GLOBALS['srcdir'] . '/js/xl/jquery-datetimepicker-2-5-4.js.php'); ?>
<?php // can add any additional javascript settings to datetimepicker here; need to prepend first setting with a comma ?>
});
});
</script>
</body>
</html>