library/translation.inc.php

   1 <?php
   2 include_once(dirname(__FILE__) . '/sql.inc'); // fixes vulnerability with register_globals
   3 require_once(dirname(__FILE__) . '/formdata.inc.php');
   4
   5 // Translation function
   6 // This is the translation engine
   7 //  Note that it is recommended to no longer use the mode, prepend, or append
   8 //  parameters, since this is not compatible with the htmlspecialchars() php
   9 //  function.
  10 function xl($constant,$mode='r',$prepend='',$append='') {
  11   // set language id
  12   if (!empty($_SESSION['language_choice'])) {
  13     $lang_id = $_SESSION['language_choice'];
  14   }
  15   else {
  16     $lang_id = 1;
  17   }
  18
  19   if ($lang_id == 1 && !empty($GLOBALS['skip_english_translation'])) {
  20     // language id = 1, so no need to translate
  21     //  -- remove comments
  22     $string = preg_replace('/\{\{.*\}\}/', '', $constant);
  23   }
  24   else {
  25     // TRANSLATE
  26     // first, clean lines
  27     // convert new lines to spaces and remove windows end of lines
  28     $patterns = array ('/\n/','/\r/');
  29     $replace = array (' ','');
  30     $constant = preg_replace($patterns, $replace, $constant);
  31
  32     // second, attempt translation
  33     $sql="SELECT * FROM lang_definitions JOIN lang_constants ON " .
  34       "lang_definitions.cons_id = lang_constants.cons_id WHERE " .
  35       "lang_id=? AND constant_name = ? LIMIT 1";
  36     $res = sqlStatementNoLog($sql,array($lang_id,$constant));
  37     $row = SqlFetchArray($res);
  38     $string = $row['definition'];
  39     if ($string == '') { $string = "$constant"; }
  40
  41     // remove dangerous characters and remove comments
  42     $patterns = array ('/\n/','/\r/','/"/',"/'/",'/\{\{.*\}\}/');
  43     $replace = array (' ','','`','`','');
  44     $string = preg_replace($patterns, $replace, $string);
  45   }
  46
  47   $string = "$prepend" . "$string" . "$append";
  48   if ($mode=='e') {
  49     echo $string;
  50   } else {
  51     return $string;
  52   }
  53 }
  54
  55 // ----------- xl() function wrappers ------------------------------
  56 //
  57 // Use above xl() function the majority of time for translations. The
  58 //  below wrappers are only for specific situations in order to support
  59 //  granular control of translations in certain parts of OpenEMR.
  60 //  Wrappers:
  61 //    xl_list_label()
  62 //    xl_layout_label()
  63 //    xl_gacl_group()
  64 //    xl_form_title()
  65 //    xl_document_category()
  66 //    xl_appt_category()
  67 //
  68 // Added 5-09 by BM for translation of list labels (when applicable)
  69 // Only translates if the $GLOBALS['translate_lists'] is set to true.
  70 function xl_list_label($constant,$mode='r',$prepend='',$append='') {
  71   if ($GLOBALS['translate_lists']) {
  72     // TRANSLATE
  73     if ($mode == "e") {
  74       xl($constant,$mode,$prepend,$append);
  75     }
  76     else {
  77       return xl($constant,$mode,$prepend,$append);
  78     }
  79   }
  80   else {
  81     // DO NOT TRANSLATE
  82     if ($mode == "e") {
  83       echo $prepend.$constant.$append;
  84     }
  85     else {
  86       return $prepend.$constant.$append;
  87     }
  88   }
  89 }
  90 // Added 5-09 by BM for translation of layout labels (when applicable)
  91 // Only translates if the $GLOBALS['translate_layout'] is set to true.
  92 function xl_layout_label($constant,$mode='r',$prepend='',$append='') {
  93   if ($GLOBALS['translate_layout']) {
  94     // TRANSLATE
  95     if ($mode == "e") {
  96       xl($constant,$mode,$prepend,$append);
  97     }
  98     else {
  99       return xl($constant,$mode,$prepend,$append);
 100     }
 101   }
 102   else {
 103     // DO NOT TRANSLATE
 104     if ($mode == "e") {
 105       echo $prepend.$constant.$append;
 106     }
 107     else {
 108       return $prepend.$constant.$append;
 109     }
 110   }
 111 }
 112 // Added 6-2009 by BM for translation of access control group labels
 113 //  (when applicable)
 114 // Only translates if the $GLOBALS['translate_gacl_groups'] is set to true.
 115 function xl_gacl_group($constant,$mode='r',$prepend='',$append='') {
 116   if ($GLOBALS['translate_gacl_groups']) {
 117     // TRANSLATE
 118     if ($mode == "e") {
 119       xl($constant,$mode,$prepend,$append);
 120     }
 121     else {
 122       return xl($constant,$mode,$prepend,$append);
 123     }
 124   }
 125   else {
 126     // DO NOT TRANSLATE
 127     if ($mode == "e") {
 128       echo $prepend.$constant.$append;
 129     }
 130     else {
 131       return $prepend.$constant.$append;
 132     }
 133   }
 134 }
 135 // Added 6-2009 by BM for translation of patient form (notes) titles
 136 //  (when applicable)
 137 // Only translates if the $GLOBALS['translate_form_titles'] is set to true.
 138 function xl_form_title($constant,$mode='r',$prepend='',$append='') {
 139   if ($GLOBALS['translate_form_titles']) {
 140     // TRANSLATE
 141     if ($mode == "e") {
 142       xl($constant,$mode,$prepend,$append);
 143     }
 144     else {
 145       return xl($constant,$mode,$prepend,$append);
 146     }
 147   }
 148   else {
 149     // DO NOT TRANSLATE
 150     if ($mode == "e") {
 151       echo $prepend.$constant.$append;
 152     }
 153     else {
 154       return $prepend.$constant.$append;
 155     }
 156   }
 157 }
 158 //
 159 // Added 6-2009 by BM for translation of document categories
 160 //  (when applicable)
 161 // Only translates if the $GLOBALS['translate_document_categories'] is set to true.
 162 function xl_document_category($constant,$mode='r',$prepend='',$append='') {
 163   if ($GLOBALS['translate_document_categories']) {
 164     // TRANSLATE
 165     if ($mode == "e") {
 166       xl($constant,$mode,$prepend,$append);
 167     }
 168     else {
 169       return xl($constant,$mode,$prepend,$append);
 170     }
 171   }
 172   else {
 173     // DO NOT TRANSLATE
 174     if ($mode == "e") {
 175       echo $prepend.$constant.$append;
 176     }
 177     else {
 178       return $prepend.$constant.$append;
 179     }
 180   }
 181 }
 182 //
 183 // Added 6-2009 by BM for translation of appointment categories
 184 //  (when applicable)
 185 // Only translates if the $GLOBALS['translate_appt_categories'] is set to true.
 186 function xl_appt_category($constant,$mode='r',$prepend='',$append='') {
 187   if ($GLOBALS['translate_appt_categories']) {
 188     // TRANSLATE
 189     if ($mode == "e") {
 190       xl($constant,$mode,$prepend,$append);
 191     }
 192     else {
 193       return xl($constant,$mode,$prepend,$append);
 194     }
 195   }
 196   else {
 197     // DO NOT TRANSLATE
 198     if ($mode == "e") {
 199       echo $prepend.$constant.$append;
 200     }
 201     else {
 202       return $prepend.$constant.$append;
 203     }
 204   }
 205 }
 206 // ---------------------------------------------------------------------------
 207
 208 // ---------------------------------
 209 // Miscellaneous language translation functions
 210
 211 // Function to return the title of a language from the id
 212 // @param integer (language id)
 213 // return string (language title)
 214 function getLanguageTitle($val) {
 215
 216  // validate language id
 217  if (!empty($val)) {
 218    $lang_id = $val;
 219  }
 220  else {
 221    $lang_id = 1;
 222  }
 223
 224  // get language title
 225  $res = sqlStatement("select lang_description from lang_languages where lang_id =?",array($lang_id));
 226  for ($iter = 0;$row = sqlFetchArray($res);$iter++) $result[$iter] = $row;
 227  $languageTitle = $result[0]{"lang_description"};
 228  return $languageTitle;
 229 }
 230
 231
 232
 233
 234 /**
 235  * Returns language directionality as string 'rtl' or 'ltr'
 236  * @param int $lang_id language code
 237  * @return string 'ltr' 'rtl'
 238  * @author Amiel <amielel@matrix.co.il>
 239  */
 240 function getLanguageDir($lang_id) {
 241     // validate language id
 242     $lang_id = empty($lang_id) ? 1 : $lang_id;
 243     // get language code
 244     $row = sqlQuery('SELECT * FROM lang_languages WHERE lang_id = ?', array($lang_id));
 245
 246     return !empty($row['lang_is_rtl']) ? 'rtl' : 'ltr';
 247 }
 248
 249 //----------------------------------
 250
 251 // ----------------------------------------------------------------------------
 252 /**
 253 HEADER HTML
 254
 255 shows some informations for pages html header
 256
 257 @param none
 258 @return void
 259 */
 260 function html_header_show() {
 261
 262     // Below line was commented by the UTF-8 project on 05-2009 by BM.
 263     //  We commented this out since we are now standardizing encoding
 264     //  in the globals.php file.
 265     // echo '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> '."\n";
 266 }
 267
 268
 269 // ----------------------------------------------------------------------------
 270 /**
 271 * Returns a string padded to a certain length with another string.
 272 *
 273 * This method behaves exactly like str_pad but is multibyte safe.
 274 *
 275 * @param string $input    The string to be padded.
 276 * @param int $length      The length of the resulting string.
 277 * @param string $pad      The string to pad the input string with. Must
 278 *                         be in the same charset like the input string.
 279 * @param const $type      The padding type. One of STR_PAD_LEFT,
 280 *                         STR_PAD_RIGHT, or STR_PAD_BOTH.
 281 * @param string $charset  The charset of the input and the padding
 282 *                         strings.
 283 *
 284 * @return string  The padded string.
 285 */
 286 function mb_strpad($input, $length, $pad = ' ', $type = STR_PAD_RIGHT, $charset = 'UTF-8') {
 287     mb_internal_encoding($charset);
 288     $mb_length = mb_strlen($input, $charset);
 289     $sb_length = strlen($input);
 290     $pad_length = mb_strlen($pad, $charset);
 291
 292     /* Return if we already have the length. */
 293     if ($mb_length >= $length) {
 294         return $input;
 295     }
 296
 297     /* Shortcut for single byte strings. */
 298     if ($mb_length == $sb_length && $pad_length == strlen($pad)) {
 299         return str_pad($input, $length, $pad, $type);
 300     }
 301
 302     switch ($type) {
 303         case STR_PAD_LEFT:
 304             $left = $length - $mb_length;
 305             $output = mb_substr(str_repeat($pad, ceil($left / $pad_length)), 0, $left, $charset) . $input;
 306         break;
 307         case STR_PAD_BOTH:
 308             $left = floor(($length - $mb_length) / 2);
 309             $right = ceil(($length - $mb_length) / 2);
 310             $output = mb_substr(str_repeat($pad, ceil($left / $pad_length)), 0, $left, $charset) .
 311             $input .
 312             mb_substr(str_repeat($pad, ceil($right / $pad_length)), 0, $right, $charset);
 313         break;
 314         case STR_PAD_RIGHT:
 315             $right = $length - $mb_length;
 316             $output = $input . mb_substr(str_repeat($pad, ceil($right / $pad_length)), 0, $right, $charset);
 317         break;
 318     }
 319
 320 return $output;
 321 }
 322
 323 ?>