library/formatting.inc.php

   1 <?php
   2 // Copyright (C) 2010-2014 Rod Roark <rod@sunsetsystems.com>
   3 //
   4 // This program is free software; you can redistribute it and/or
   5 // modify it under the terms of the GNU General Public License
   6 // as published by the Free Software Foundation; either version 2
   7 // of the License, or (at your option) any later version.
   8
   9 function oeFormatMoney($amount, $symbol = false)
  10 {
  11     $s = number_format(
  12         floatval($amount),
  13         $GLOBALS['currency_decimals'],
  14         $GLOBALS['currency_dec_point'],
  15         $GLOBALS['currency_thousands_sep']
  16     );
  17   // If the currency symbol exists and is requested, prepend it.
  18     if ($symbol && !empty($GLOBALS['gbl_currency_symbol'])) {
  19         $s = $GLOBALS['gbl_currency_symbol'] . " $s";
  20     }
  21
  22     return $s;
  23 }
  24
  25 function oeFormatShortDate($date = 'today', $showYear = true)
  26 {
  27     if ($date === 'today') {
  28         $date = date('Y-m-d');
  29     }
  30
  31     if (strlen($date) >= 10) {
  32         // assume input is yyyy-mm-dd
  33         if ($GLOBALS['date_display_format'] == 1) {      // mm/dd/yyyy, note year is added below
  34             $newDate = substr($date, 5, 2) . '/' . substr($date, 8, 2);
  35         } else if ($GLOBALS['date_display_format'] == 2) { // dd/mm/yyyy, note year is added below
  36             $newDate = substr($date, 8, 2) . '/' . substr($date, 5, 2);
  37         }
  38
  39         // process the year (add for formats 1 and 2; remove for format 0)
  40         if ($GLOBALS['date_display_format'] == 1 || $GLOBALS['date_display_format'] == 2) {
  41             if ($showYear) {
  42                 $newDate .= '/' . substr($date, 0, 4);
  43             }
  44         } else if (!$showYear) { // $GLOBALS['date_display_format'] == 0
  45             // need to remove the year
  46             $newDate = substr($date, 5, 2) . '-' . substr($date, 8, 2);
  47         } else { // $GLOBALS['date_display_format'] == 0
  48             // keep the year (so will simply be the original $date)
  49             $newDate = $date;
  50         }
  51
  52         return $newDate;
  53     }
  54
  55   // this is case if the $date does not have 10 characters
  56     return $date;
  57 }
  58
  59 // 0 - Time format 24 hr
  60 // 1 - Time format 12 hr
  61 function oeFormatTime($time, $format = "global")
  62 {
  63     if (empty($time)) {
  64         return "";
  65     }
  66     $formatted = $time;
  67     if ($format === "global") {
  68         $format = $GLOBALS['time_display_format'];
  69     }
  70
  71     if ($format == 0) {
  72         $formatted = date("H:i", strtotime($time));
  73     } else if ($format == 1) {
  74         $formatted = date("g:i a", strtotime($time));
  75     }
  76
  77     return $formatted;
  78 }
  79
  80 /**
  81  * Returns the complete formatted datetime string according the global date and time format
  82  * @param $datetime
  83  * @return string
  84  */
  85 function oeFormatDateTime($datetime, $formatTime = "global")
  86 {
  87     return oeFormatShortDate(substr($datetime, 0, 10)) . " " . oeFormatTime(substr($datetime, 11), $formatTime);
  88 }
  89
  90 /**
  91  * Returns the complete formatted datetime string according the global date and time format
  92  * @param $timestamp
  93  * @return string
  94  */
  95 function oeTimestampFormatDateTime($timestamp)
  96 {
  97     if (!$timestamp) {
  98         $timestamp = strtotime(date('Y-m-d H:i'));
  99     }
 100
 101     if ($GLOBALS['time_display_format'] == 0) {
 102         $timeFormat = 'H:i';
 103     } else { // $GLOBALS['time_display_format'] == 1
 104         $timeFormat = 'g:i a';
 105     }
 106
 107     if ($GLOBALS['date_display_format'] == 1) { // mm/dd/yyyy
 108         $newDate = date('m/d/Y ' . $timeFormat, $timestamp);
 109     } else if ($GLOBALS['date_display_format'] == 2) { // dd/mm/yyyy
 110         $newDate = date('d/m/Y ' . $timeFormat, $timestamp);
 111     } else { // yyyy-mm-dd
 112         $newDate = date('Y-m-d ' . $timeFormat, $timestamp);
 113     }
 114
 115     return $newDate;
 116 }
 117
 118 // Format short date from time.
 119 function oeFormatSDFT($time)
 120 {
 121     return oeFormatShortDate(date('Y-m-d', $time));
 122 }
 123
 124 // Format the body of a patient note.
 125 function oeFormatPatientNote($note)
 126 {
 127     $i = 0;
 128     while ($i !== false) {
 129         if (preg_match('/^\d\d\d\d-\d\d-\d\d/', substr($note, $i))) {
 130             $note = substr($note, 0, $i) . oeFormatShortDate(substr($note, $i, 10)) . substr($note, $i + 10);
 131         }
 132
 133         $i = strpos("\n", $note, $i);
 134         if ($i !== false) {
 135             ++$i;
 136         }
 137     }
 138
 139     return $note;
 140 }
 141
 142 function oeFormatClientID($id)
 143 {
 144
 145   // TBD
 146
 147     return $id;
 148 }
 149 //----------------------------------------------------
 150 function DateFormatRead($mode = 'legacy')
 151 {
 152     //For the 3 supported date format,the javascript code also should be twicked to display the date as per it.
 153     //Output of this function is given to 'ifFormat' parameter of the 'Calendar.setup'.
 154     //This will show the date as per the global settings.
 155     if ($GLOBALS['date_display_format']==0) {
 156         if ($mode == 'legacy') {
 157             return "%Y-%m-%d";
 158         } elseif ($mode == 'validateJS') {
 159             return "YYYY-MM-DD";
 160         } else { //$mode=='jquery-datetimepicker'
 161             return "Y-m-d";
 162         }
 163     } else if ($GLOBALS['date_display_format']==1) {
 164         if ($mode == 'legacy') {
 165             return "%m/%d/%Y";
 166         } elseif ($mode == 'validateJS') {
 167             return "MM/DD/YYYY";
 168         } else { //$mode=='jquery-datetimepicker'
 169             return "m/d/Y";
 170         }
 171     } else if ($GLOBALS['date_display_format']==2) {
 172         if ($mode == 'legacy') {
 173             return "%d/%m/%Y";
 174         } elseif ($mode == 'validateJS') {
 175             return "DD/MM/YYYY";
 176         } else { //$mode=='jquery-datetimepicker'
 177             return "d/m/Y";
 178         }
 179     }
 180 }
 181
 182 function DateToYYYYMMDD($DateValue)
 183 {
 184     //With the help of function DateFormatRead() now the user can enter date is any of the 3 formats depending upon the global setting.
 185     //But in database the date can be stored only in the yyyy-mm-dd format.
 186     //This function accepts a date in any of the 3 formats, and as per the global setting, converts it to the yyyy-mm-dd format.
 187     if (trim($DateValue)=='') {
 188         return '';
 189     }
 190
 191     if ($GLOBALS['date_display_format']==0) {
 192         return $DateValue;
 193     } else if ($GLOBALS['date_display_format']==1 || $GLOBALS['date_display_format']==2) {
 194         $DateValueArray=explode('/', $DateValue);
 195         if ($GLOBALS['date_display_format']==1) {
 196             return $DateValueArray[2].'-'.$DateValueArray[0].'-'.$DateValueArray[1];
 197         }
 198
 199         if ($GLOBALS['date_display_format']==2) {
 200             return $DateValueArray[2].'-'.$DateValueArray[1].'-'.$DateValueArray[0];
 201         }
 202     }
 203 }
 204
 205 function TimeToHHMMSS($TimeValue)
 206 {
 207     //For now, just return the $TimeValue, since input fields are not formatting time.
 208     // This can be upgraded if decided to format input time fields.
 209
 210     if (trim($TimeValue)=='') {
 211         return '';
 212     }
 213
 214     return $TimeValue;
 215 }
 216
 217
 218 function DateTimeToYYYYMMDDHHMMSS($DateTimeValue)
 219 {
 220     //This function accepts a timestamp in any of the selected formats, and as per the global setting, converts it to the yyyy-mm-dd hh:mm:ss format.
 221
 222     // First deal with the date
 223     $fixed_date = DateToYYYYMMDD(substr($DateTimeValue, 0, 10));
 224
 225     // Then deal with the time
 226     $fixed_time = TimeToHHMMSS(substr($DateTimeValue, 11));
 227
 228     return $fixed_date . " " . $fixed_time;
 229 }
 230
 231 // Returns age in a desired format:
 232 //   0 = "xx month(s)" if < 2 years, else years
 233 //   1 = Years      : just a number
 234 //   2 = Months     : just a number
 235 //   3 = Gestational: "xx week(s) y day(s)"
 236 // $dobYMD is YYYYMMDD or YYYY-MM-DD
 237 // $nowYMD is same format but optional
 238 //
 239 function oeFormatAge($dobYMD, $nowYMD = '', $format = 0)
 240 {
 241   // Strip any dashes from the dates.
 242     $dobYMD = preg_replace('/-/', '', $dobYMD);
 243     $nowYMD = preg_replace('/-/', '', $nowYMD);
 244     $dobDay   = substr($dobYMD, 6, 2);
 245     $dobMonth = substr($dobYMD, 4, 2);
 246     $dobYear  = substr($dobYMD, 0, 4);
 247
 248     if ($nowYMD) {
 249         $nowDay   = substr($nowYMD, 6, 2);
 250         $nowMonth = substr($nowYMD, 4, 2);
 251         $nowYear  = substr($nowYMD, 0, 4);
 252     } else {
 253         $nowDay   = date("d");
 254         $nowMonth = date("m");
 255         $nowYear  = date("Y");
 256     }
 257
 258     if ($format == 3) {
 259         // Gestational age as weeks and days.
 260         $secs = mktime(0, 0, 0, $nowMonth, $nowDay, $nowYear) -
 261             mktime(0, 0, 0, $dobMonth, $dobDay, $dobYear);
 262         $days  = intval($secs / (24 * 60 * 60));
 263         $weeks = intval($days / 7);
 264         $days  = $days % 7;
 265         $age   = "$weeks " . ($weeks == 1 ? xl('week') : xl('weeks')) .
 266              " $days " . ($days  == 1 ? xl('day') : xl('days'));
 267     } else {
 268         // Years or months.
 269         $dayDiff   = $nowDay   - $dobDay;
 270         $monthDiff = $nowMonth - $dobMonth;
 271         $yearDiff  = $nowYear  - $dobYear;
 272         $ageInMonths = $yearDiff * 12 + $monthDiff;
 273         if ($dayDiff < 0) {
 274             --$ageInMonths;
 275         }
 276
 277         if ($format == 1 || ($format == 0 && $ageInMonths >= 24)) {
 278             $age = $yearDiff;
 279             if ($monthDiff < 0 || ($monthDiff == 0 && $dayDiff < 0)) {
 280                 --$age;
 281             }
 282         } else {
 283             $age = $ageInMonths;
 284             if ($format == 0) {
 285                 $age .= ' ' . $ageInMonths == 1 ? xl('month') : xl('months');
 286             }
 287         }
 288     }
 289
 290     return $age;
 291 }