portal/find_appt_popup_user.php

   1 <?php
   2 /**
   3  *
   4  * Modified from main codebase for the patient portal.
   5  *
   6  * Copyright (C) 2005-2006, 2013 Rod Roark <rod@sunsetsystems.com>
   7  * Copyright (C) 2016-2017 Jerry Padgett <sjpadgett@gmail.com>
   8  *
   9  * LICENSE: This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License
  11  * as published by the Free Software Foundation; either version 3
  12  * of the License, or (at your option) any later version.
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16  * GNU General Public License for more details.
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program. If not, see <http://opensource.org/licenses/gpl-license.php>;.
  19  *
  20  * @package OpenEMR
  21  * @author Rod Roark <rod@sunsetsystems.com>
  22  * @author Jerry Padgett <sjpadgett@gmail.com>
  23  * @link http://www.open-emr.org
  24  */
  25
  26 // Note from Rod 2013-01-22:
  27 // This module needs to be refactored to share the same code that is in
  28 // interface/main/calendar/find_appt_popup.php.  It contains an old version
  29 // of that logic and does not support exception dates for repeating events.
  30
  31 //continue session
  32 session_start();
  33 //
  34
  35 //landing page definition -- where to go if something goes wrong
  36 $landingpage = "index.php?site=".$_SESSION['site_id'];
  37 //
  38
  39 // kick out if patient not authenticated
  40 if ( isset($_SESSION['pid']) && isset($_SESSION['patient_portal_onsite_two']) ) {
  41     $pid = $_SESSION['pid'];
  42 }
  43 else {
  44     session_destroy();
  45     header('Location: '.$landingpage.'&w');
  46     exit;
  47 }
  48 //
  49
  50 $ignoreAuth = 1;
  51
  52  include_once("../interface/globals.php");
  53  include_once("$srcdir/patient.inc");
  54
  55  // Exit if the modify calendar for portal flag is not set patched out v5
  56  /* if (!($GLOBALS['portal_onsite_appt_modify'])) {
  57    echo htmlspecialchars( xl('You are not authorized to schedule appointments.'),ENT_NOQUOTES);
  58    exit;
  59  } */
  60
  61  $input_catid = $_REQUEST['catid'];
  62
  63  // Record an event into the slots array for a specified day.
  64 function doOneDay($catid, $udate, $starttime, $duration, $prefcatid)
  65 {
  66     global $slots, $slotsecs, $slotstime, $slotbase, $slotcount, $input_catid;
  67     $udate = strtotime($starttime, $udate);
  68     if ($udate < $slotstime) return;
  69     $i = (int) ($udate / $slotsecs) - $slotbase;
  70     $iend = (int) (($duration + $slotsecs - 1) / $slotsecs) + $i;
  71     if ($iend > $slotcount) $iend = $slotcount;
  72     if ($iend <= $i) $iend = $i + 1;
  73     for (; $i < $iend; ++$i) {
  74         if ($catid == 2) {        // in office
  75             // If a category ID was specified when this popup was invoked, then select
  76             // only IN events with a matching preferred category or with no preferred
  77             // category; other IN events are to be treated as OUT events.
  78             if ($input_catid) {
  79                 if ($prefcatid == $input_catid || !$prefcatid)
  80                 $slots[$i] |= 1;
  81                 else
  82                 $slots[$i] |= 2;
  83             } else {
  84                 $slots[$i] |= 1;
  85             }
  86             break; // ignore any positive duration for IN
  87         } else if ($catid == 3) { // out of office
  88             $slots[$i] |= 2;
  89             break; // ignore any positive duration for OUT
  90         } else { // all other events reserve time
  91             $slots[$i] |= 4;
  92         }
  93     }
  94 }
  95
  96  // seconds per time slot
  97  $slotsecs = $GLOBALS['calendar_interval'] * 60;
  98
  99  $catslots = 1;
 100 if ($input_catid) {
 101     $srow = sqlQuery("SELECT pc_duration FROM openemr_postcalendar_categories WHERE pc_catid = '$input_catid'");
 102     if ($srow['pc_duration']) $catslots = ceil($srow['pc_duration'] / $slotsecs);
 103 }
 104
 105  $info_msg = "";
 106
 107  $searchdays = 7; // default to a 1-week lookahead
 108  if ($_REQUEST['searchdays']) $searchdays = $_REQUEST['searchdays'];
 109
 110  // Get a start date.
 111 if ($_REQUEST['startdate'] && preg_match("/(\d\d\d\d)\D*(\d\d)\D*(\d\d)/",
 112      $_REQUEST['startdate'], $matches))
 113 {
 114     $sdate = $matches[1] . '-' . $matches[2] . '-' . $matches[3];
 115 } else {
 116     $sdate = date("Y-m-d");
 117 }
 118
 119  // Get an end date - actually the date after the end date.
 120  preg_match("/(\d\d\d\d)\D*(\d\d)\D*(\d\d)/", $sdate, $matches);
 121  $edate = date("Y-m-d",
 122   mktime(0, 0, 0, $matches[2], $matches[3] + $searchdays, $matches[1]));
 123
 124  // compute starting time slot number and number of slots.
 125  $slotstime = strtotime("$sdate 00:00:00");
 126  $slotetime = strtotime("$edate 00:00:00");
 127  $slotbase  = (int) ($slotstime / $slotsecs);
 128  $slotcount = (int) ($slotetime / $slotsecs) - $slotbase;
 129
 130  if ($slotcount <= 0 || $slotcount > 100000) die("Invalid date range.");
 131
 132  $slotsperday = (int) (60 * 60 * 24 / $slotsecs);
 133
 134  // If we have a provider, search.
 135  //
 136  if ($_REQUEST['providerid']) {
 137      $providerid = $_REQUEST['providerid'];
 138
 139   // Create and initialize the slot array. Values are bit-mapped:
 140   //   bit 0 = in-office occurs here
 141   //   bit 1 = out-of-office occurs here
 142   //   bit 2 = reserved
 143   // So, values may range from 0 to 7.
 144   //
 145      $slots = array_pad(array(), $slotcount, 0);
 146
 147   // Note there is no need to sort the query results.
 148 //  echo $sdate." -- ".$edate;
 149      $query = "SELECT pc_eventDate, pc_endDate, pc_startTime, pc_duration, " .
 150      "pc_recurrtype, pc_recurrspec, pc_alldayevent, pc_catid, pc_prefcatid, pc_title " .
 151      "FROM openemr_postcalendar_events " .
 152      "WHERE pc_aid = '$providerid' AND " .
 153      "((pc_endDate >= '$sdate' AND pc_eventDate < '$edate') OR " .
 154      "(pc_endDate = '0000-00-00' AND pc_eventDate >= '$sdate' AND pc_eventDate < '$edate'))";
 155      $res = sqlStatement($query);
 156 //  print_r($res);
 157
 158      while ($row = sqlFetchArray($res)) {
 159          $thistime = strtotime($row['pc_eventDate'] . " 00:00:00");
 160          if ($row['pc_recurrtype']) {
 161
 162              preg_match('/"event_repeat_freq_type";s:1:"(\d)"/', $row['pc_recurrspec'], $matches);
 163              $repeattype = $matches[1];
 164
 165              preg_match('/"event_repeat_freq";s:1:"(\d)"/', $row['pc_recurrspec'], $matches);
 166              $repeatfreq = $matches[1];
 167              if ($row['pc_recurrtype'] == 2) {
 168                  // Repeat type is 2 so frequency comes from event_repeat_on_freq.
 169                  preg_match('/"event_repeat_on_freq";s:1:"(\d)"/', $row['pc_recurrspec'], $matches);
 170                  $repeatfreq = $matches[1];
 171                 }
 172                 if (! $repeatfreq) $repeatfreq = 1;
 173
 174                 preg_match('/"event_repeat_on_num";s:1:"(\d)"/', $row['pc_recurrspec'], $matches);
 175                 $my_repeat_on_num = $matches[1];
 176
 177                 preg_match('/"event_repeat_on_day";s:1:"(\d)"/', $row['pc_recurrspec'], $matches);
 178                 $my_repeat_on_day = $matches[1];
 179
 180                 $endtime = strtotime($row['pc_endDate'] . " 00:00:00") + (24 * 60 * 60);
 181                 if ($endtime > $slotetime) $endtime = $slotetime;
 182
 183                 $repeatix = 0;
 184                 while ($thistime < $endtime) {
 185
 186                     // Skip the event if a repeat frequency > 1 was specified and this is
 187                     // not the desired occurrence.
 188                     if (! $repeatix) {
 189                         doOneDay($row['pc_catid'], $thistime, $row['pc_startTime'],
 190                          $row['pc_duration'], $row['pc_prefcatid']);
 191                     }
 192                     if (++$repeatix >= $repeatfreq) $repeatix = 0;
 193
 194                     $adate = getdate($thistime);
 195
 196                     if ($row['pc_recurrtype'] == 2) {
 197                         // Need to skip to nth or last weekday of the next month.
 198                         $adate['mon'] += 1;
 199                         if ($adate['mon'] > 12) {
 200                             $adate['year'] += 1;
 201                             $adate['mon'] -= 12;
 202                         }
 203                         if ($my_repeat_on_num < 5) { // not last
 204                             $adate['mday'] = 1;
 205                             $dow = jddayofweek(cal_to_jd(CAL_GREGORIAN, $adate['mon'], $adate['mday'], $adate['year']));
 206                             if ($dow > $my_repeat_on_day) $dow -= 7;
 207                             $adate['mday'] += ($my_repeat_on_num - 1) * 7 + $my_repeat_on_day - $dow;
 208                         }
 209                         else { // last weekday of month
 210                             $adate['mday'] = cal_days_in_month(CAL_GREGORIAN, $adate['mon'], $adate['year']);
 211                             $dow = jddayofweek(cal_to_jd(CAL_GREGORIAN, $adate['mon'], $adate['mday'], $adate['year']));
 212                             if ($dow < $my_repeat_on_day) $dow += 7;
 213                             $adate['mday'] += $my_repeat_on_day - $dow;
 214                         }
 215                     } // end recurrtype 2
 216
 217                     else { // recurrtype 1
 218
 219                         if ($repeattype == 0)        { // daily
 220                             $adate['mday'] += 1;
 221                         } else if ($repeattype == 1) { // weekly
 222                             $adate['mday'] += 7;
 223                         } else if ($repeattype == 2) { // monthly
 224                             $adate['mon'] += 1;
 225                         } else if ($repeattype == 3) { // yearly
 226                             $adate['year'] += 1;
 227                         } else if ($repeattype == 4) { // work days
 228                             if ($adate['wday'] == 5)      // if friday, skip to monday
 229                              $adate['mday'] += 3;
 230                             else if ($adate['wday'] == 6) // saturday should not happen
 231                              $adate['mday'] += 2;
 232                             else
 233                              $adate['mday'] += 1;
 234                         } else if ($repeattype == 5) { // monday
 235                             $adate['mday'] += 7;
 236                         } else if ($repeattype == 6) { // tuesday
 237                             $adate['mday'] += 7;
 238                         } else if ($repeattype == 7) { // wednesday
 239                             $adate['mday'] += 7;
 240                         } else if ($repeattype == 8) { // thursday
 241                             $adate['mday'] += 7;
 242                         } else if ($repeattype == 9) { // friday
 243                             $adate['mday'] += 7;
 244                         } else {
 245                              die("Invalid repeat type '$repeattype'");
 246                         }
 247
 248                     } // end recurrtype 1
 249
 250                     $thistime = mktime(0, 0, 0, $adate['mon'], $adate['mday'], $adate['year']);
 251                 }
 252             } else {
 253                 doOneDay($row['pc_catid'], $thistime, $row['pc_startTime'],
 254                  $row['pc_duration'], $row['pc_prefcatid']);
 255             }
 256         }
 257
 258   // Mark all slots reserved where the provider is not in-office.
 259   // Actually we could do this in the display loop instead.
 260         $inoffice = false;
 261         for ($i = 0; $i < $slotcount; ++$i) {
 262                if (($i % $slotsperday) == 0) $inoffice = false;
 263                if ($slots[$i] & 1) $inoffice = true;
 264                if ($slots[$i] & 2) $inoffice = false;
 265                if (! $inoffice) $slots[$i] |= 4;
 266         }
 267     }
 268 ?>
 269 <html>
 270 <head>
 271 <?php html_header_show(); ?>
 272 <title><?php xl('Find Available Appointments','e'); ?></title>
 273 <link rel="stylesheet" href='<?php echo $css_header ?>' type='text/css'>
 274 <link href="<?php echo $GLOBALS['assets_static_relative']; ?>/bootstrap-3-3-4/dist/css/bootstrap.min.css" rel="stylesheet" type="text/css" />
 275 <?php if ($_SESSION['language_direction'] == 'rtl') { ?>
 276     <link href="<?php echo $GLOBALS['assets_static_relative']; ?>/bootstrap-rtl-3-3-4/dist/css/bootstrap-rtl.min.css" rel="stylesheet" type="text/css" />
 277 <?php } ?>
 278 <link rel="stylesheet" href="<?php echo $GLOBALS['assets_static_relative']; ?>/jquery-datetimepicker-2-5-4/build/jquery.datetimepicker.min.css">
 279
 280
 281 <!-- for the pop up calendar -->
 282 <script src="<?php echo $GLOBALS['assets_static_relative']; ?>/jquery-min-1-11-3/index.js" type="text/javascript"></script>
 283 <script src="<?php echo $GLOBALS['assets_static_relative']; ?>/bootstrap-3-3-4/dist/js/bootstrap.min.js" type="text/javascript"></script>
 284 <script type="text/javascript" src="<?php echo $GLOBALS['assets_static_relative']; ?>/jquery-datetimepicker-2-5-4/build/jquery.datetimepicker.full.min.js"></script>
 285
 286 <script>
 287
 288  function setappt(year,mon,mday,hours,minutes) {
 289   if (opener.closed || ! opener.setappt)
 290    alert('<?php xl('The destination form was closed; I cannot act on your selection.','e'); ?>');
 291   else
 292    opener.setappt(year,mon,mday,hours,minutes);
 293   window.close();
 294   return false;
 295  }
 296
 297 </script>
 298
 299
 300 <style>
 301 form {
 302     /* this eliminates the padding normally around a FORM tag */
 303     padding: 0px;
 304     margin: 0px;
 305 }
 306 #searchCriteria {
 307     text-align: center;
 308     width: 100%;
 309    /* font-size: 0.8em; */
 310     background-color: #bfe6ff;
 311     font-weight: bold;
 312     padding: 3px;
 313 }
 314 #searchResultsHeader {
 315     width: 100%;
 316     background-color: lightgrey;
 317 }
 318 #searchResultsHeader table {
 319     width: 96%;  /* not 100% because the 'searchResults' table has a scrollbar */
 320     border-collapse: collapse;
 321 }
 322 #searchResultsHeader th {
 323    /* font-size: 0.7em; */
 324 }
 325 #searchResults {
 326     width: 100%;
 327     height: 100%;
 328     overflow: auto;
 329 }
 330
 331 .srDate { width: 20%; }
 332 .srTimes { width: 80%; }
 333
 334 #searchResults table {
 335     width: 100%;
 336     border-collapse: collapse;
 337     background-color: white;
 338 }
 339 #searchResults td {
 340    /* font-size: 0.7em; */
 341     border-bottom: 1px solid gray;
 342     padding: 1px 5px 1px 5px;
 343 }
 344 .highlight { background-color: #ff9; }
 345 .blue_highlight { background-color: #BBCCDD; color: white; }
 346 #am {
 347     border-bottom: 1px solid lightgrey;
 348     color: #00c;
 349 }
 350 #pm { color: #c00; }
 351 #pm a { color: #c00; }
 352 </style>
 353
 354 </head>
 355
 356 <body class="body_top">
 357
 358 <div id="searchCriteria">
 359 <form method='post' name='theform' action='./find_appt_popup_user.php?providerid=<?php echo $providerid ?>&catid=<?php echo $input_catid ?>'>
 360    <input type="hidden" name='bypatient' />
 361
 362     <?php xl('Start date:','e'); ?>
 363
 364
 365    <input type='text' class='datepicker' name='startdate' id='startdate' size='10' value='<?php echo $sdate ?>'
 366     title='yyyy-mm-dd starting date for search'/>
 367
 368     <?php xl('for','e'); ?>
 369    <input type='text' name='searchdays' size='3' value='<?php echo $searchdays ?>'
 370     title='Number of days to search from the start date' />
 371     <?php xl('days','e'); ?>&nbsp;
 372    <input type='submit' value='<?php xl('Search','e'); ?>'>
 373 </div>
 374
 375 <?php if (!empty($slots)) : ?>
 376
 377 <div id="searchResultsHeader">
 378 <table class='table table-bordered'>
 379  <tr>
 380   <th class="srDate"><?php xl ('Day','e'); ?></th>
 381   <th class="srTimes"><?php xl ('Available Times','e'); ?></th>
 382  </tr>
 383 </table>
 384 </div>
 385
 386 <div id="searchResults">
 387 <table class='table table-condensed table-inversed table-bordered'>
 388 <?php
 389     $lastdate = "";
 390     $ampmFlag = "am"; // establish an AM-PM line break flag
 391 for ($i = 0; $i < $slotcount; ++$i) {
 392
 393     $available = true;
 394     for ($j = $i; $j < $i + $catslots; ++$j) {
 395         if ($slots[$j] >= 4) $available = false;
 396     }
 397     if (!$available) continue; // skip reserved slots
 398
 399     $utime = ($slotbase + $i) * $slotsecs;
 400     $thisdate = date("Y-m-d", $utime);
 401     if ($thisdate != $lastdate) {
 402         // if a new day, start a new row
 403         if ($lastdate) {
 404             echo "</div>";
 405             echo "</td>\n";
 406             echo " </tr>\n";
 407         }
 408         $lastdate = $thisdate;
 409         echo " <tr class='oneresult'>\n";
 410         echo "  <td class='srDate'>" . date("l", $utime)."<br>".date("Y-m-d", $utime) . "</td>\n";
 411         echo "  <td class='srTimes'>";
 412         echo "<div id='am'>AM ";
 413         $ampmFlag = "am";  // reset the AMPM flag
 414     }
 415
 416     $ampm = date('a', $utime);
 417     if ($ampmFlag != $ampm) { echo "</div><div id='pm'>PM "; }
 418     $ampmFlag = $ampm;
 419
 420     $atitle = "Choose ".date("h:i a", $utime);
 421     $adate = getdate($utime);
 422     $anchor = "<a href='' onclick='return setappt(" .
 423     $adate['year'] . "," .
 424     $adate['mon'] . "," .
 425     $adate['mday'] . "," .
 426     $adate['hours'] . "," .
 427     $adate['minutes'] . ")'".
 428     " title='$atitle' alt='$atitle'".
 429     ">";
 430     echo (strlen(date('g',$utime)) < 2 ? "<span style='visibility:hidden'>0</span>" : "") .
 431     $anchor . date("g:i", $utime) . "</a> ";
 432
 433     // If category duration is more than 1 slot, increment $i appropriately.
 434     // This is to avoid reporting available times on undesirable boundaries.
 435     $i += $catslots - 1;
 436 }
 437 if ($lastdate) {
 438     echo "</td>\n";
 439     echo " </tr>\n";
 440 } else {
 441     echo " <tr><td colspan='2'> " . xl('No openings were found for this period.','e') . "</td></tr>\n";
 442 }
 443 ?>
 444 </table>
 445 </div>
 446 </div>
 447 <?php endif; ?>
 448
 449 </form>
 450 </body>
 451
 452 <script language='JavaScript'>
 453
 454 // jQuery stuff to make the page a little easier to use
 455 $(document).ready(function(){
 456     $(".oneresult").mouseover(function() { $(this).toggleClass("highlight"); });
 457     $(".oneresult").mouseout(function() { $(this).toggleClass("highlight"); });
 458     $(".oneresult a").mouseover(function () { $(this).toggleClass("blue_highlight"); $(this).children().toggleClass("blue_highlight"); });
 459     $(".oneresult a").mouseout(function() { $(this).toggleClass("blue_highlight"); $(this).children().toggleClass("blue_highlight"); });
 460
 461     $('.datepicker').datetimepicker({
 462         <?php $datetimepicker_timepicker = false; ?>
 463         <?php $datetimepicker_formatInput = false; ?>
 464         <?php require($GLOBALS['srcdir'] . '/js/xl/jquery-datetimepicker-2-5-4.js.php'); ?>
 465         <?php // can add any additional javascript settings to datetimepicker here; need to prepend first setting with a comma ?>
 466     });
 467
 468 });
 469
 470 </script>
 471
 472 </html>