library/dated_reminder_functions.php

   1 <?php
   2 /**
   3  * Contains functions used in the dated reminders.
   4  *
   5  * @package   OpenEMR
   6  * @link      http://www.open-emr.org
   7  * @author    Craig Bezuidenhout <http://www.tajemo.co.za/>
   8  * @author    Brady Miller <brady.g.miller@gmail.com>
   9  * @copyright Copyright (c) 2012 tajemo.co.za <http://www.tajemo.co.za/>
  10  * @copyright Copyright (c) 2018 Brady Miller <brady.g.miller@gmail.com>
  11  * @license   https://github.com/openemr/openemr/blob/master/LICENSE GNU General Public License 3
  12  */
  13
  14
  15 /**
  16  * Get Portal Alerts function
  17  *
  18  * @returns array of alerts count
  19  */
  20 function GetPortalAlertCounts()
  21 {
  22     $counts = array();
  23     $s_user = '%' . $_SESSION['authUser'] . '%';
  24     $s_user_id = $_SESSION['authUserID'];
  25
  26     $query = "SELECT Count(`m`.message_status) AS count_mail FROM onsite_mail `m` " .
  27         "WHERE `m`.owner LIKE ? AND `m`.recipient_id LIKE ? AND `m`.message_status LIKE ?  AND `m`.deleted = 0";
  28     $qrtn = sqlQueryNoLog($query, array($s_user, $s_user, '%new%'));
  29     $counts['mailCnt'] = $qrtn['count_mail'] ? $qrtn['count_mail'] : "0";
  30
  31     $query = "SELECT Count(`m`.status) AS count_audits FROM onsite_portal_activity `m` " .
  32         "WHERE `m`.status LIKE ?";
  33     $qrtn = sqlQueryNoLog($query, array('%waiting%'));
  34     $counts['auditCnt'] = $qrtn['count_audits'] ? $qrtn['count_audits'] : "0";
  35
  36     $query = "SELECT Count(`m`.id) AS count_chats FROM onsite_messages `m` " .
  37         "WHERE `m`.recip_id LIKE ? AND `m`.date > (CURRENT_DATE()-2) AND `m`.date < (CURRENT_DATE()+1)";
  38     $qrtn = sqlQueryNoLog($query, array($s_user));
  39     $counts['chatCnt'] = $qrtn['count_chats'] ? $qrtn['count_chats'] : "0";
  40
  41     $counts['total'] = $counts['mailCnt'] + $counts['auditCnt'] + $counts['chatCnt'];
  42     return json_encode($counts);
  43 }
  44
  45 /**
  46  * RemindersArray function
  47  *
  48  * @returns array reminders for specified user, defaults to current user if none specified
  49  */
  50 function RemindersArray($days_to_show, $today, $alerts_to_show, $userID = false)
  51 {
  52     if (!$userID) {
  53         $userID = $_SESSION['authId'];
  54     }
  55
  56     global $hasAlerts;
  57 // ----- define a blank reminders array
  58     $reminders = array();
  59
  60 // ----- sql statement for getting uncompleted reminders (sorts by date, then by priority)
  61     $drSQL = sqlStatement(
  62         "SELECT
  63                                     dr.pid, dr.dr_id, dr.dr_message_text,dr.dr_message_due_date,
  64                                     u.fname ffname, u.mname fmname, u.lname flname
  65                             FROM `dated_reminders` dr
  66                             JOIN `users` u ON dr.dr_from_ID = u.id
  67                             JOIN `dated_reminders_link` drl ON dr.dr_id = drl.dr_id
  68                             WHERE drl.to_id = ?
  69                             AND dr.`message_processed` = 0
  70                             AND dr.`dr_message_due_date` < ADDDATE(NOW(), INTERVAL " . escape_limit($days_to_show) . " DAY)
  71                             ORDER BY `dr_message_due_date` ASC , `message_priority` ASC LIMIT 0," . escape_limit($alerts_to_show),
  72         array($userID)
  73     );
  74
  75 // --------- loop through the results
  76     for ($i = 0; $drRow = sqlFetchArray($drSQL); $i++) {
  77 // --------- need to run patient query seperately to allow for reminders not linked to a patient
  78         $pRow = array();
  79         if ($drRow['pid'] > 0) {
  80             $pSQL = sqlStatement("SELECT pd.title ptitle, pd.fname pfname, pd.mname pmname, pd.lname plname FROM `patient_data` pd WHERE pd.pid = ?", array($drRow['pid']));
  81             $pRow = sqlFetchArray($pSQL);
  82         }
  83
  84 // --------- fill the $reminders array
  85         $reminders[$i]['messageID'] = $drRow['dr_id'];
  86         $reminders[$i]['PatientID'] = $drRow['pid'];
  87
  88 // -------------------------------------  if there was a patient linked, set the name, else set it to blank
  89         $reminders[$i]['PatientName'] = (empty($pRow) ? '' : $pRow['ptitle'] . ' ' . $pRow['pfname'] . ' ' . $pRow['pmname'] . ' ' . $pRow['plname']);
  90 // -------------------------------------
  91
  92         $reminders[$i]['message'] = $drRow['dr_message_text'];
  93         $reminders[$i]['dueDate'] = $drRow['dr_message_due_date'];
  94         $reminders[$i]['fromName'] = $drRow['ffname'] . ' ' . $drRow['fmname'] . ' ' . $drRow['flname'];
  95
  96 // --------- if the message is due or overdue set $hasAlerts to true, this will stop autohiding of reminders
  97         if (strtotime($drRow['dr_message_due_date']) <= $today) {
  98             $hasAlerts = true;
  99         }
 100     }
 101
 102 // --------- END OF loop through the results
 103
 104     return $reminders;
 105 }
 106
 107 // ------------------------------------------------
 108 // @ END OF RemindersArray function
 109 // ------------------------------------------------
 110
 111
 112 /**
 113  * This function is used to get a count of the number of reminders due for a specified
 114  * user.
 115  *
 116  * @param $days_to_show
 117  * @param $today
 118  * @param defaults to current user if none specified
 119  * @returns int with number of due reminders for specified user
 120  */
 121 function GetDueReminderCount($days_to_show, $today, $userID = false)
 122 {
 123     if (!$userID) {
 124         $userID = $_SESSION['authId'];
 125     }
 126
 127 // ----- sql statement for getting uncompleted reminders (sorts by date, then by priority)
 128     $drSQL = sqlStatement(
 129         "SELECT count(dr.dr_id) c
 130                             FROM `dated_reminders` dr
 131                             JOIN `users` u ON dr.dr_from_ID = u.id
 132                             JOIN `dated_reminders_link` drl ON dr.dr_id = drl.dr_id
 133                             WHERE drl.to_id = ?
 134                             AND dr.`message_processed` = 0
 135                             AND dr.`dr_message_due_date` < ADDDATE(NOW(), INTERVAL " . escape_limit($days_to_show) . " DAY)",
 136         array($userID)
 137     );
 138
 139     $drRow = sqlFetchArray($drSQL);
 140     return $drRow['c'];
 141 }
 142
 143 // ------------------------------------------------
 144 // @ END OF GetDueReminder function
 145 // ------------------------------------------------
 146
 147 // ------------------------------------------------
 148 // @ GetAllReminderCount function
 149 // @ returns int with number of unprocessed reminders for specified user, defaults to current user if none specified
 150 // ------------------------------------------------
 151 function GetAllReminderCount($userID = false)
 152 {
 153     if (!$userID) {
 154         $userID = $_SESSION['authId'];
 155     }
 156
 157 // ----- sql statement for getting uncompleted reminders
 158     $drSQL = sqlStatement(
 159         "SELECT count(dr.dr_id) c
 160                             FROM `dated_reminders` dr
 161                             JOIN `users` u ON dr.dr_from_ID = u.id
 162                             JOIN `dated_reminders_link` drl ON dr.dr_id = drl.dr_id
 163                             WHERE drl.to_id = ?
 164                             AND dr.`message_processed` = 0",
 165         array($userID)
 166     );
 167
 168     $drRow = sqlFetchArray($drSQL);
 169     return $drRow['c'];
 170 }
 171
 172 // ------------------------------------------------
 173 // @ END OF GetAllReminderCount function
 174 // ------------------------------------------------
 175
 176 // ------------------------------------------------
 177 // @ getRemindersHTML(array $reminders)
 178 // @ returns HTML as a string, for printing
 179 // ------------------------------------------------
 180 function getRemindersHTML($today, $reminders = array())
 181 {
 182     global $hasAlerts;
 183 // --- initialize the string as blank
 184     $pdHTML = '';
 185 // --- loop through the $reminders
 186     foreach ($reminders as $r) {
 187 // --- initialize $warning as the date, this is placed in front of the message
 188         $warning = text($r['dueDate']);
 189 // --- initialize $class as 'text dr', this is the basic class
 190         $class = 'text dr';
 191
 192 // --------- check if reminder is  overdue
 193         if (strtotime($r['dueDate']) < $today) {
 194             $warning = '<i class=\'fa fa-exclamation-triangle fa-lg\' style=\'color:red\' aria-hidden=\'true\'></i> ' . xlt('OVERDUE');
 195             //$class = 'bold alert dr';
 196             $class = '';
 197         } elseif (strtotime($r['dueDate']) == $today) {
 198             // --------- check if reminder is due
 199             $warning = '<i class=\'fa fa-exclamation-circle fa-lg\' style=\'color:orange\' aria-hidden=\'true\'></i> ' . xlt('TODAY');
 200             $class = '';
 201         } elseif (strtotime($r['dueDate']) > $today) {
 202             $warning = '<i class=\'fa fa-exclamation-circle fa-lg\' style=\'color:green\' aria-hidden=\'true\'></i> ' . xlt('UPCOMING');
 203             $class = '';
 204         }
 205
 206         // end check if reminder is due or overdue
 207         // apend to html string
 208         $pdHTML .= '<p id="p_' . attr($r['messageID']) . '">
 209             <a onclick="openAddScreen(' . attr(addslashes($r['messageID'])) . ')" class="dnForwarder btn btn-default btn-send-msg" id="' . attr($r['messageID']) . '" href="#"> ' . xlt('Forward') . ' </a>
 210             <a class="dnRemover btn btn-default btn-save" onclick="updateme(' . "'" . attr(addslashes($r['messageID'])) . "'" . ')" id="' . attr($r['messageID']) . '" href="#">
 211             <span>' . xlt('Set As Completed') . '</span>
 212             </a>
 213             <span title="' . ($r['PatientID'] > 0 ? xla('Click Patient Name to Open Patient File') : '') . '" class="' . attr($class) . '">' .
 214             $warning . '
 215             <span onclick="goPid(' . attr(addslashes($r['PatientID'])) . ')" class="patLink" id="' . attr($r['PatientID']) . '">' .
 216             text($r['PatientName']) . '
 217             </span> ' .
 218             text($r['message']) . ' - [' . text($r['fromName']) . ']
 219             </span>
 220             </p>';
 221     }
 222
 223     return ($pdHTML == '' ? '<i class=\'fa fa-exclamation-circle fa-lg\' style=\'color:green\' aria-hidden=\'true\'></i> ' . xlt('No Reminders') : $pdHTML);
 224 }
 225
 226 // ------------------------------------------------
 227 // @ END OF getRemindersHTML function
 228 // ------------------------------------------------
 229
 230
 231 // ------------------------------------------------
 232 // @ setReminderAsProccessed(int $rID)
 233 // @ marks reminder as processed
 234 // ------------------------------------------------
 235 function setReminderAsProcessed($rID, $userID = false)
 236 {
 237     if (!$userID) {
 238         $userID = $_SESSION['authId'];
 239     }
 240
 241     if (is_numeric($rID) and $rID > 0) {
 242         // --- check if this user can remove this message
 243         // --- need a better way of checking the current user, I don't like using $_SESSION for checks
 244         $rdrSQL = sqlStatement("SELECT count(dr.dr_id) c FROM `dated_reminders` dr JOIN `dated_reminders_link` drl ON dr.dr_id = drl.dr_id WHERE drl.to_id = ? AND dr.`dr_id` = ? LIMIT 0,1", array($userID, $rID));
 245         $rdrRow = sqlFetchArray($rdrSQL);
 246
 247         // --- if this user can delete this message (ie if it was sent to this user)
 248         if ($rdrRow['c'] == 1) {
 249             // ----- update the data, set the message to proccesses
 250             sqlStatement("UPDATE `dated_reminders` SET  `message_processed` = 1, `processed_date` = NOW(), `dr_processed_by` = ? WHERE `dr_id` = ? ", array(intval($userID), intval($rID)));
 251         }
 252     }
 253 }
 254
 255 // ------------------------------------------------
 256 // @ END OF setReminderAsProccessed function
 257 // ------------------------------------------------
 258
 259
 260 // ------------------------------------------------
 261 // @ getReminderById(int $mID)
 262 // @ returns an array with message details for forwarding
 263 // ------------------------------------------------
 264 function getReminderById($mID, $userID = false)
 265 {
 266     if (!$userID) {
 267         $userID = $_SESSION['authId'];
 268     }
 269
 270     $rdrSQL = sqlStatement("SELECT * FROM `dated_reminders` dr
 271                             JOIN `dated_reminders_link` drl ON dr.dr_id = drl.dr_id
 272                             WHERE drl.to_id = ? AND dr.`dr_id` = ? LIMIT 0,1", array($userID, $mID));
 273     $rdrRow = sqlFetchArray($rdrSQL);
 274     if (!empty($rdrRow)) {
 275         return $rdrRow;
 276     }
 277
 278     return false;
 279 }
 280
 281 // ------------------------------------------------
 282 // @ END OF getReminderById function
 283 // ------------------------------------------------
 284
 285
 286 // ------------------------------------------------
 287 // @ getReminderById(
 288 //                    array $sendTo
 289 //                    int $fromID
 290 //                    string $message
 291 //                    date $dueDate
 292 //                    int $patID
 293 //                    int $priority
 294 //                   )
 295 // @ returns an array with message details for forwarding
 296 // ------------------------------------------------
 297 function sendReminder($sendTo, $fromID, $message, $dueDate, $patID, $priority)
 298 {
 299     if (// ------- Should run data checks before running this function for more accurate error reporting
 300 // ------- check sendTo is not empty
 301         !empty($sendTo) and
 302 // ------- check dueDate, only allow valid dates, todo -> enhance date checker
 303         preg_match('/\d{4}[-]\d{2}[-]\d{2}/', $dueDate) and
 304 // ------- check priority, only allow 1-3
 305         intval($priority) <= 3 and
 306 // ------- check message, only up to 255 characters
 307         strlen($message) <= 255 and strlen($message) > 0 and
 308 // ------- check if PatientID is set and in numeric
 309         is_numeric($patID)
 310     ) {
 311 // ------- check for valid recipient
 312         $cRow = sqlFetchArray(sqlStatement('SELECT count(id) FROM  `users` WHERE  `id` = ?', array($sendDMTo)));
 313         if ($cRow == 0) {
 314             return false;
 315         }
 316
 317         // ------- if no errors
 318         // --------- insert the new message
 319         $mID = sqlInsert(
 320             "INSERT INTO `dated_reminders`
 321                              (`dr_from_ID` ,`dr_message_text` ,`dr_message_sent_date` ,`dr_message_due_date` ,`pid` ,`message_priority` ,`message_processed` ,`processed_date`)
 322                               VALUES (?, ?, NOW( ), ?, ?, ?, '0', '');",
 323             array($fromID, $message, $dueDate, $patID, $priority)
 324         );
 325
 326         foreach ($sendTo as $st) {
 327             sqlInsert(
 328                 "INSERT INTO `dated_reminders_link`
 329                             (`dr_id` ,`to_id`)
 330                             VALUES (?, ?);",
 331                 array($mID, $st)
 332             );
 333         };
 334         return true;
 335     } //---- end of if block
 336     return false;
 337 }
 338
 339 // ------- get current patient name
 340 // ---- returns string, blank if no current patient
 341 function getPatName($patientID)
 342 {
 343     $patientID = intval($patientID);
 344     $pSQL = sqlStatement("SELECT pd.title ptitle, pd.fname pfname, pd.mname pmname, pd.lname plname FROM `patient_data` pd WHERE pd.pid = ?", array($patientID));
 345     $pRow = sqlFetchArray($pSQL);
 346     return (empty($pRow) ? '' : $pRow['ptitle'] . ' ' . $pRow['pfname'] . ' ' . $pRow['pmname'] . ' ' . $pRow['plname']);
 347 }
 348
 349 // -- log reminders array function uses $_GET to filter
 350 function logRemindersArray()
 351 {
 352
 353     // set blank array for data to be parsed to sql
 354     $input = array();
 355     // set blank string for the query
 356     $where = '';
 357     $sentBy = $_GET['sentBy'];
 358     $sentTo = $_GET['sentTo'];
 359 //------------------------------------------
 360 // ----- HANDLE SENT BY FILTER
 361     if (!empty($sentBy)) {
 362         $sbCount = 0;
 363         foreach ($sentBy as $sb) {
 364             $where .= ($sbCount == 0 ? '(' : ' OR ') . 'dr.dr_from_ID = ? ';
 365             $sbCount++;
 366             $input[] = $sb;
 367         }
 368
 369         $where .= ')';
 370     }
 371
 372 //------------------------------------------
 373 // ----- HANDLE SENT TO FILTER
 374     if (!empty($sentTo)) {
 375         $where = ($where == '' ? '' : $where . ' AND ');
 376         $stCount = 0;
 377         foreach ($sentTo as $st) {
 378             $where .= ($stCount == 0 ? '(' : ' OR ') . 'drl.to_id = ? ';
 379             $stCount++;
 380             $input[] = $st;
 381         }
 382
 383         $where .= ')';
 384     }
 385
 386 //------------------------------------------
 387 // ----- HANDLE PROCCESSED/PENDING FILTER ONLY RUN THIS IF BOTH ARE NOT SET
 388     if (isset($_GET['processed']) and !isset($_GET['pending'])) {
 389         $where = ($where == '' ? 'dr.message_processed = 1' : $where . ' AND dr.message_processed = 1');
 390     } elseif (!isset($_GET['processed']) and isset($_GET['pending'])) {
 391         $where = ($where == '' ? 'dr.message_processed = 0' : $where . ' AND dr.message_processed = 0');
 392     }
 393
 394 //------------------------------------------
 395 // ----- HANDLE DATE RANGE FILTERS
 396     if (isset($_GET['sd']) and $_GET['sd'] != '') {
 397         $where = ($where == '' ? 'dr.dr_message_sent_date >= ?' : $where . ' AND dr.dr_message_sent_date >= ?');
 398         $input[] = $_GET['sd'] . ' 00:00:00';
 399     }
 400
 401     if (isset($_GET['ed']) and $_GET['ed'] != '') {
 402         $where = ($where == '' ? 'dr.dr_message_sent_date <= ?' : $where . ' AND dr.dr_message_sent_date <= ?');
 403         $input[] = $_GET['ed'] . ' 23:59:59';
 404     }
 405
 406 //------------------------------------------
 407
 408
 409 //-------- add the "WHERE" the string if string is not blank, avoid sql errors for blannk WHERE statements
 410     $where = ($where == '' ? '' : 'WHERE ' . $where);
 411
 412 // ----- define a blank reminders array
 413     $reminders = array();
 414
 415 // ----- sql statement for getting uncompleted reminders (sorts by date, then by priority)
 416     $drSQL = sqlStatement(
 417         "SELECT
 418                                     dr.pid, dr.dr_id, dr.dr_message_text, dr.dr_message_due_date dDate, dr.dr_message_sent_date sDate,dr.processed_date processedDate, dr.dr_processed_by,
 419                                     u.fname ffname, u.mname fmname, u.lname flname,
 420                                     tu.fname tfname, tu.mname tmname, tu.lname tlname
 421                             FROM `dated_reminders` dr
 422                             JOIN `dated_reminders_link` drl ON dr.dr_id = drl.dr_id
 423                             JOIN `users` u ON dr.dr_from_ID = u.id
 424                             JOIN `users` tu ON drl.to_id = tu.id
 425                             $where",
 426         $input
 427     );
 428 // --------- loop through the results
 429     for ($i = 0; $drRow = sqlFetchArray($drSQL); $i++) {
 430 // --------- need to run patient query seperately to allow for messages not linked to a patient
 431         $pSQL = sqlStatement("SELECT pd.title ptitle, pd.fname pfname, pd.mname pmname, pd.lname plname FROM `patient_data` pd WHERE pd.pid = ?", array($drRow['pid']));
 432         $pRow = sqlFetchArray($pSQL);
 433
 434         $prSQL = sqlStatement("SELECT u.fname pfname, u.mname pmname, u.lname plname FROM `users` u WHERE u.id = ?", array($drRow['dr_processed_by']));
 435         $prRow = sqlFetchArray($prSQL);
 436
 437 // --------- fill the $reminders array
 438         $reminders[$i]['messageID'] = $drRow['dr_id'];
 439         $reminders[$i]['PatientID'] = $drRow['pid'];
 440
 441         $reminders[$i]['pDate'] = ($drRow['processedDate'] == '0000-00-00 00:00:00' ? 'N/A' : $drRow['processedDate']);
 442         $reminders[$i]['sDate'] = $drRow['sDate'];
 443         $reminders[$i]['dDate'] = $drRow['dDate'];
 444
 445 // -------------------------------------  if there was a patient linked, set the name, else set it to blank
 446         $reminders[$i]['PatientName'] = (empty($pRow) ? 'N/A' : $pRow['ptitle'] . ' ' . $pRow['pfname'] . ' ' . $pRow['pmname'] . ' ' . $pRow['plname']);
 447 // -------------------------------------
 448
 449         $reminders[$i]['message'] = $drRow['dr_message_text'];
 450         $reminders[$i]['fromName'] = $drRow['ffname'] . ' ' . $drRow['fmname'] . ' ' . $drRow['flname'];
 451         $reminders[$i]['ToName'] = $drRow['tfname'] . ' ' . $drRow['tmname'] . ' ' . $drRow['tlname'];
 452         $reminders[$i]['processedByName'] = (empty($prRow) ? 'N/A' : $prRow['ptitle'] . ' ' . $prRow['pfname'] . ' ' . $prRow['pmname'] . ' ' . $prRow['plname']);
 453     }
 454
 455 // --------- END OF loop through the results
 456
 457     return $reminders;
 458 }