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", $seconds = false)
  62 {
  63     if (empty($time)) {
  64         return "";
  65     }
  66
  67     $formatted = $time;
  68
  69     if ($format === "global") {
  70         $format = $GLOBALS['time_display_format'];
  71     }
  72
  73
  74     if ($format == 1) {
  75         if ($seconds) {
  76             $formatted = date("g:i:s a", strtotime($time));
  77         } else {
  78             $formatted = date("g:i a", strtotime($time));
  79         }
  80     } else { // ($format == 0)
  81         if ($seconds) {
  82             $formatted = date("H:i:s", strtotime($time));
  83         } else {
  84             $formatted = date("H:i", strtotime($time));
  85         }
  86     }
  87
  88     return $formatted;
  89 }
  90
  91 /**
  92  * Returns the complete formatted datetime string according the global date and time format
  93  * @param $datetime
  94  * @return string
  95  */
  96 function oeFormatDateTime($datetime, $formatTime = "global", $seconds = false)
  97 {
  98     return oeFormatShortDate(substr($datetime, 0, 10)) . " " . oeFormatTime(substr($datetime, 11), $formatTime, $seconds);
  99 }
 100
 101 /**
 102  * Returns the complete formatted datetime string according the global date and time format
 103  * @param $timestamp
 104  * @return string
 105  */
 106 function oeTimestampFormatDateTime($timestamp)
 107 {
 108     if (!$timestamp) {
 109         $timestamp = strtotime(date('Y-m-d H:i'));
 110     }
 111
 112     if ($GLOBALS['time_display_format'] == 0) {
 113         $timeFormat = 'H:i';
 114     } else { // $GLOBALS['time_display_format'] == 1
 115         $timeFormat = 'g:i a';
 116     }
 117
 118     if ($GLOBALS['date_display_format'] == 1) { // mm/dd/yyyy
 119         $newDate = date('m/d/Y ' . $timeFormat, $timestamp);
 120     } else if ($GLOBALS['date_display_format'] == 2) { // dd/mm/yyyy
 121         $newDate = date('d/m/Y ' . $timeFormat, $timestamp);
 122     } else { // yyyy-mm-dd
 123         $newDate = date('Y-m-d ' . $timeFormat, $timestamp);
 124     }
 125
 126     return $newDate;
 127 }
 128
 129 // Format short date from time.
 130 function oeFormatSDFT($time)
 131 {
 132     return oeFormatShortDate(date('Y-m-d', $time));
 133 }
 134
 135 // Format the body of a patient note.
 136 function oeFormatPatientNote($note)
 137 {
 138     $i = 0;
 139     while ($i !== false) {
 140         if (preg_match('/^\d\d\d\d-\d\d-\d\d/', substr($note, $i))) {
 141             $note = substr($note, 0, $i) . oeFormatShortDate(substr($note, $i, 10)) . substr($note, $i + 10);
 142         }
 143
 144         $i = strpos("\n", $note, $i);
 145         if ($i !== false) {
 146             ++$i;
 147         }
 148     }
 149
 150     return $note;
 151 }
 152
 153 function oeFormatClientID($id)
 154 {
 155
 156   // TBD
 157
 158     return $id;
 159 }
 160 //----------------------------------------------------
 161 function DateFormatRead($mode = 'legacy')
 162 {
 163     //For the 3 supported date format,the javascript code also should be twicked to display the date as per it.
 164     //Output of this function is given to 'ifFormat' parameter of the 'Calendar.setup'.
 165     //This will show the date as per the global settings.
 166     if ($GLOBALS['date_display_format']==0) {
 167         if ($mode == 'legacy') {
 168             return "%Y-%m-%d";
 169         } elseif ($mode == 'validateJS') {
 170             return "YYYY-MM-DD";
 171         } else { //$mode=='jquery-datetimepicker'
 172             return "Y-m-d";
 173         }
 174     } else if ($GLOBALS['date_display_format']==1) {
 175         if ($mode == 'legacy') {
 176             return "%m/%d/%Y";
 177         } elseif ($mode == 'validateJS') {
 178             return "MM/DD/YYYY";
 179         } else { //$mode=='jquery-datetimepicker'
 180             return "m/d/Y";
 181         }
 182     } else if ($GLOBALS['date_display_format']==2) {
 183         if ($mode == 'legacy') {
 184             return "%d/%m/%Y";
 185         } elseif ($mode == 'validateJS') {
 186             return "DD/MM/YYYY";
 187         } else { //$mode=='jquery-datetimepicker'
 188             return "d/m/Y";
 189         }
 190     }
 191 }
 192
 193 function DateToYYYYMMDD($DateValue)
 194 {
 195     //With the help of function DateFormatRead() now the user can enter date is any of the 3 formats depending upon the global setting.
 196     //But in database the date can be stored only in the yyyy-mm-dd format.
 197     //This function accepts a date in any of the 3 formats, and as per the global setting, converts it to the yyyy-mm-dd format.
 198     if (trim($DateValue)=='') {
 199         return '';
 200     }
 201
 202     if ($GLOBALS['date_display_format']==0) {
 203         return $DateValue;
 204     } else if ($GLOBALS['date_display_format']==1 || $GLOBALS['date_display_format']==2) {
 205         $DateValueArray=explode('/', $DateValue);
 206         if ($GLOBALS['date_display_format']==1) {
 207             return $DateValueArray[2].'-'.$DateValueArray[0].'-'.$DateValueArray[1];
 208         }
 209
 210         if ($GLOBALS['date_display_format']==2) {
 211             return $DateValueArray[2].'-'.$DateValueArray[1].'-'.$DateValueArray[0];
 212         }
 213     }
 214 }
 215
 216 function TimeToHHMMSS($TimeValue)
 217 {
 218     //For now, just return the $TimeValue, since input fields are not formatting time.
 219     // This can be upgraded if decided to format input time fields.
 220
 221     if (trim($TimeValue)=='') {
 222         return '';
 223     }
 224
 225     return $TimeValue;
 226 }
 227
 228
 229 function DateTimeToYYYYMMDDHHMMSS($DateTimeValue)
 230 {
 231     //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.
 232
 233     // First deal with the date
 234     $fixed_date = DateToYYYYMMDD(substr($DateTimeValue, 0, 10));
 235
 236     // Then deal with the time
 237     $fixed_time = TimeToHHMMSS(substr($DateTimeValue, 11));
 238
 239     if (empty($fixed_date) && empty($fixed_time)) {
 240         return "";
 241     } else {
 242         return $fixed_date . " " . $fixed_time;
 243     }
 244 }
 245
 246 // Returns age in a desired format:
 247 //   0 = "xx month(s)" if < 2 years, else years
 248 //   1 = Years      : just a number
 249 //   2 = Months     : just a number
 250 //   3 = Gestational: "xx week(s) y day(s)"
 251 // $dobYMD is YYYYMMDD or YYYY-MM-DD
 252 // $nowYMD is same format but optional
 253 //
 254 function oeFormatAge($dobYMD, $nowYMD = '', $format = 0)
 255 {
 256   // Strip any dashes from the dates.
 257     $dobYMD = preg_replace('/-/', '', $dobYMD);
 258     $nowYMD = preg_replace('/-/', '', $nowYMD);
 259     $dobDay   = substr($dobYMD, 6, 2);
 260     $dobMonth = substr($dobYMD, 4, 2);
 261     $dobYear  = substr($dobYMD, 0, 4);
 262
 263     if ($nowYMD) {
 264         $nowDay   = substr($nowYMD, 6, 2);
 265         $nowMonth = substr($nowYMD, 4, 2);
 266         $nowYear  = substr($nowYMD, 0, 4);
 267     } else {
 268         $nowDay   = date("d");
 269         $nowMonth = date("m");
 270         $nowYear  = date("Y");
 271     }
 272
 273     if ($format == 3) {
 274         // Gestational age as weeks and days.
 275         $secs = mktime(0, 0, 0, $nowMonth, $nowDay, $nowYear) -
 276             mktime(0, 0, 0, $dobMonth, $dobDay, $dobYear);
 277         $days  = intval($secs / (24 * 60 * 60));
 278         $weeks = intval($days / 7);
 279         $days  = $days % 7;
 280         $age   = "$weeks " . ($weeks == 1 ? xl('week') : xl('weeks')) .
 281              " $days " . ($days  == 1 ? xl('day') : xl('days'));
 282     } else {
 283         // Years or months.
 284         $dayDiff   = $nowDay   - $dobDay;
 285         $monthDiff = $nowMonth - $dobMonth;
 286         $yearDiff  = $nowYear  - $dobYear;
 287         $ageInMonths = $yearDiff * 12 + $monthDiff;
 288         if ($dayDiff < 0) {
 289             --$ageInMonths;
 290         }
 291
 292         if ($format == 1 || ($format == 0 && $ageInMonths >= 24)) {
 293             $age = $yearDiff;
 294             if ($monthDiff < 0 || ($monthDiff == 0 && $dayDiff < 0)) {
 295                 --$age;
 296             }
 297         } else {
 298             $age = $ageInMonths;
 299             if ($format == 0) {
 300                 $age .= ' ' . $ageInMonths == 1 ? xl('month') : xl('months');
 301             }
 302         }
 303     }
 304
 305     return $age;
 306 }