include/Localization/Localization.php

   1 <?php
   2 if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
   3 /*********************************************************************************
   4  * SugarCRM Community Edition is a customer relationship management program developed by
   5  * SugarCRM, Inc. Copyright (C) 2004-2011 SugarCRM Inc.
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   8  * the terms of the GNU Affero General Public License version 3 as published by the
   9  * Free Software Foundation with the addition of the following permission added
  10  * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
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  29  * Section 5 of the GNU Affero General Public License version 3.
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  31  * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
  32  * these Appropriate Legal Notices must retain the display of the "Powered by
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  35  * "Powered by SugarCRM".
  36  ********************************************************************************/
  37
  38 /*********************************************************************************
  39
  40  * Description:
  41  * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc. All Rights
  42  * Reserved. Contributor(s): ______________________________________..
  43  * *******************************************************************************/
  44
  45
  46 class Localization {
  47         var $availableCharsets = array(
  48                 'BIG-5',        //Taiwan and Hong Kong
  49                 /*'CP866'                         // ms-dos Cyrillic */
  50                 /*'CP949'                         //Microsoft Korean */
  51                 'CP1251',       //MS Cyrillic
  52                 'CP1252',       //MS Western European & US
  53                 'EUC-CN',       //Simplified Chinese GB2312
  54                 'EUC-JP',       //Unix Japanese
  55                 'EUC-KR',       //Korean
  56                 'EUC-TW',       //Taiwanese
  57                 'ISO-2022-JP',  //Japanese
  58                 'ISO-2022-KR',  //Korean
  59                 'ISO-8859-1',   //Western European and US
  60                 'ISO-8859-2',   //Central and Eastern European
  61                 'ISO-8859-3',   //Latin 3
  62                 'ISO-8859-4',   //Latin 4
  63                 'ISO-8859-5',   //Cyrillic
  64                 'ISO-8859-6',   //Arabic
  65                 'ISO-8859-7',   //Greek
  66                 'ISO-8859-8',   //Hebrew
  67                 'ISO-8859-9',   //Latin 5
  68                 'ISO-8859-10',  //Latin 6
  69                 'ISO-8859-13',  //Latin 7
  70                 'ISO-8859-14',  //Latin 8
  71                 'ISO-8859-15',  //Latin 9
  72                 'KOI8-R',       //Cyrillic Russian
  73                 'KOI8-U',       //Cyrillic Ukranian
  74                 'SJIS',         //MS Japanese
  75                 'UTF-8',        //UTF-8
  76                 );
  77         var $localeNameFormat;
  78         var $localeNameFormatDefault;
  79         var $default_export_charset = 'UTF-8';
  80         var $default_email_charset = 'UTF-8';
  81         var $currencies = array(); // array loaded with current currencies
  82
  83
  84         /**
  85          * sole constructor
  86          */
  87         function Localization() {
  88                 global $sugar_config;
  89                 $this->localeNameFormatDefault = empty($sugar_config['locale_name_format_default']) ? 's f l' : $sugar_config['default_name_format'];
  90                 $this->loadCurrencies();
  91         }
  92
  93         /**
  94          * returns an array of Sugar Config defaults that are determined by locale settings
  95          * @return array
  96          */
  97         function getLocaleConfigDefaults() {
  98                 $coreDefaults = array(
  99                         'currency'                                                              => '',
 100                         'datef'                                                                 => 'm/d/Y',
 101                         'timef'                                                                 => 'H:i',
 102                         'default_currency_significant_digits'   => 2,
 103                         'default_currency_symbol'                               => '$',
 104                         'default_export_charset'                                => $this->default_export_charset,
 105                         'default_locale_name_format'                    => 's f l',
 106                         'default_number_grouping_seperator'             => ',',
 107                         'default_decimal_seperator'                             => '.',
 108                         'export_delimiter'                                              => ',',
 109                         'default_email_charset'                                 => $this->default_email_charset,
 110                 );
 111
 112                 return $coreDefaults;
 113         }
 114
 115         /**
 116          * abstraction of precedence
 117          * @param string prefName Name of preference to retrieve based on overrides
 118          * @param object user User in focus, default null (current_user)
 119          * @return string pref Most significant preference
 120          */
 121         function getPrecedentPreference($prefName, $user=null, $sugarConfigPrefName = '') {
 122                 global $current_user;
 123                 global $sugar_config;
 124
 125                 $userPref = '';
 126                 $coreDefaults = $this->getLocaleConfigDefaults();
 127                 $pref = isset($coreDefaults[$prefName]) ? $coreDefaults[$prefName] : ''; // defaults, even before config.php
 128
 129                 if($user != null) {
 130                         $userPref = $user->getPreference($prefName);
 131                 } elseif(!empty($current_user)) {
 132                         $userPref = $current_user->getPreference($prefName);
 133                 }
 134                 // Bug 39171 - If we are asking for default_email_charset, check in emailSettings['defaultOutboundCharset'] as well
 135                 if ( $prefName == 'default_email_charset' ) {
 136                     if($user != null) {
 137                 $emailSettings = $user->getPreference('emailSettings', 'Emails');
 138             } elseif(!empty($current_user)) {
 139                 $emailSettings = $current_user->getPreference('emailSettings', 'Emails');
 140             }
 141             if ( isset($emailSettings['defaultOutboundCharset']) ) {
 142                 $userPref = $emailSettings['defaultOutboundCharset'];
 143             }
 144                 }
 145
 146                 // set fallback defaults defined in this class
 147                 if(isset($this->$prefName)) {
 148                         $pref = $this->$prefName;
 149                 }
 150                 //rrs: 33086 - give the ability to pass in the preference name as stored in $sugar_config.
 151                 if(!empty($sugarConfigPrefName)){
 152                         $prefName = $sugarConfigPrefName;
 153                 }
 154                 // cn: 9549 empty() call on a value of 0 (0 significant digits) resulted in a false-positive.  changing to "isset()"
 155                 $pref = (!isset($sugar_config[$prefName]) || (empty($sugar_config[$prefName]) && $sugar_config[$prefName] !== '0')) ? $pref : $sugar_config[$prefName];
 156                 $pref = (empty($userPref) && $userPref !== '0') ? $pref : $userPref;
 157                 return $pref;
 158         }
 159
 160         ///////////////////////////////////////////////////////////////////////////
 161         ////    CURRENCY HANDLING
 162         /**
 163          * wrapper for whatever currency system we implement
 164          */
 165         function loadCurrencies() {
 166                 // doing it dirty here
 167                 global $db;
 168                 global $sugar_config;
 169
 170                 if(empty($db)) {
 171                         return array();
 172                 }
 173
 174         $load = sugar_cache_retrieve('currency_list');
 175         if ( !is_array($load) ) {
 176             $q = "SELECT id, name, symbol, conversion_rate FROM currencies WHERE status = 'Active' and deleted = 0";
 177             $r = $db->query($q);
 178
 179             while($a = $db->fetchByAssoc($r)) {
 180                 $load = array();
 181                 $load['name'] = $a['name'];
 182                 $load['symbol'] = $a['symbol'];
 183                 $load['conversion_rate'] = $a['conversion_rate'];
 184
 185                 $this->currencies[$a['id']] = $load;
 186             }
 187             sugar_cache_put('currency_list',$this->currencies);
 188         } else {
 189             $this->currencies = $load;
 190         }
 191
 192                 // load default from config.php
 193                 $this->currencies['-99'] = array(
 194                         'name'          => $sugar_config['default_currency_name'],
 195                         'symbol'        => $sugar_config['default_currency_symbol'],
 196                         'conversion_rate' => 1
 197                         );
 198
 199         }
 200
 201         /**
 202          * getter for currencies array
 203          * @return array $this->currencies returns array( id => array(name => X, etc
 204          */
 205         function getCurrencies() {
 206                 return $this->currencies;
 207         }
 208
 209         /**
 210          * retrieves default OOTB currencies for sugar_config and installer.
 211          * @return array ret Array of default currencies keyed by ISO4217 code
 212          */
 213         function getDefaultCurrencies() {
 214                 $ret = array(
 215                         'AUD' => array( 'name'          => 'Australian Dollars',
 216                                                         'iso4217'       => 'AUD',
 217                                                         'symbol'        => '$'),
 218                         'BRL' => array( 'name'          => 'Brazilian Reais',
 219                                                         'iso4217'       => 'BRL',
 220                                                         'symbol'        => 'R$'),
 221                         'GBP' => array( 'name'          => 'British Pounds',
 222                                                         'iso4217'       => 'GBP',
 223                                                         'symbol'        => '£'),
 224                         'CAD' => array( 'name'          => 'Canadian Dollars',
 225                                                         'iso4217'       => 'CAD',
 226                                                         'symbol'        => '$'),
 227                         'CNY' => array( 'name'          => 'Chinese Yuan',
 228                                                         'iso4217'       => 'CNY',
 229                                                         'symbol'        => '￥'),
 230                         'EUR' => array( 'name'          => 'Euro',
 231                                                         'iso4217'       => 'EUR',
 232                                                         'symbol'        => '€'),
 233                         'HKD' => array( 'name'          => 'Hong Kong Dollars',
 234                                                         'iso4217'       => 'HKD',
 235                                                         'symbol'        => '$'),
 236                         'INR' => array( 'name'          => 'Indian Rupees',
 237                                                         'iso4217'       => 'INR',
 238                                                         'symbol'        => '₨'),
 239                         'KRW' => array( 'name'          => 'Korean Won',
 240                                                         'iso4217'       => 'KRW',
 241                                                         'symbol'        => '₩'),
 242                         'YEN' => array( 'name'          => 'Japanese Yen',
 243                                                         'iso4217'       => 'JPY',
 244                                                         'symbol'        => '¥'),
 245                         'MXM' => array( 'name'          => 'Mexican Pesos',
 246                                                         'iso4217'       => 'MXM',
 247                                                         'symbol'        => '$'),
 248                         'SGD' => array( 'name'          => 'Singaporean Dollars',
 249                                                         'iso4217'       => 'SGD',
 250                                                         'symbol'        => '$'),
 251                         'CHF' => array( 'name'          => 'Swiss Franc',
 252                                                         'iso4217'       => 'CHF',
 253                                                         'symbol'        => 'SFr.'),
 254                         'THB' => array( 'name'          => 'Thai Baht',
 255                                                         'iso4217'       => 'THB',
 256                                                         'symbol'        => '฿'),
 257                         'USD' => array( 'name'          => 'US Dollars',
 258                                                         'iso4217'       => 'USD',
 259                                                         'symbol'        => '$'),
 260                 );
 261
 262                 return $ret;
 263         }
 264         ////    END CURRENCY HANDLING
 265         ///////////////////////////////////////////////////////////////////////////
 266
 267
 268         ///////////////////////////////////////////////////////////////////////////
 269         ////    CHARSET TRANSLATION
 270         /**
 271          * returns a mod|app_strings array in the target charset
 272          * @param array strings $mod_string, et.al.
 273          * @param string charset Target charset
 274          * @return array Translated string pack
 275          */
 276         function translateStringPack($strings, $charset) {
 277                 // handle recursive
 278                 foreach($strings as $k => $v) {
 279                         if(is_array($v)) {
 280                                 $strings[$k] = $this->translateStringPack($v, $charset);
 281                         } else {
 282                                 $strings[$k] = $this->translateCharset($v, 'UTF-8', $charset);
 283                         }
 284                 }
 285                 ksort($strings);
 286                 return $strings;
 287         }
 288
 289         /**
 290          * translates the passed variable for email sending (export)
 291          * @param       mixed the var (array or string) to translate
 292          * @return      mixed the translated variable
 293          */
 294         function translateForEmail($var) {
 295                 if(is_array($var)) {
 296                         foreach($var as $k => $v) {
 297                                 $var[$k] = $this->translateForEmail($v);
 298                         }
 299                         return $var;
 300                 } elseif(!empty($var)) {
 301                         return $this->translateCharset($var, 'UTF-8', $this->getOutboundEmailCharset());
 302                 }
 303         }
 304
 305         /**
 306          * prepares a bean for export by translating any text fields into the export
 307          * character set
 308          * @param bean object A SugarBean
 309          * @return bean object The bean with translated strings
 310          */
 311     function prepBeanForExport($bean) {
 312         foreach($bean->field_defs as $k => $field) {
 313                         $bean->$k = $this->translateCharset($bean->$k, 'UTF-8', $this->getExportCharset());
 314         }
 315
 316         return $bean;
 317     }
 318
 319         /**
 320          * translates a character set from one encoding to another encoding
 321          * @param string string the string to be translated
 322          * @param string fromCharset the charset the string is currently in
 323          * @param string toCharset the charset to translate into (defaults to UTF-8)
 324          * @return string the translated string
 325          */
 326         function translateCharset($string, $fromCharset, $toCharset='UTF-8') {
 327                 $GLOBALS['log']->debug("Localization: translating [ {$string} ] into {$toCharset}");
 328                 if(function_exists('mb_convert_encoding')) {
 329                         return mb_convert_encoding($string, $toCharset, $fromCharset);
 330                 } elseif(function_exists('iconv')) { // iconv is flakey
 331                         return iconv($fromCharset, $toCharset, $string);
 332                 } else {
 333                         return $string;
 334                 } // end else clause
 335         }
 336
 337         /**
 338          * translates a character set from one to another, and the into MIME-header friendly format
 339          */
 340         function translateCharsetMIME($string, $fromCharset, $toCharset='UTF-8', $encoding="Q") {
 341                 $previousEncoding = mb_internal_encoding();
 342             mb_internal_encoding($toCharset);
 343                 $result = mb_encode_mimeheader($string, $toCharset, $encoding);
 344                 mb_internal_encoding($previousEncoding);
 345                 return $result;
 346         }
 347
 348         function normalizeCharset($charset) {
 349                 $charset = strtolower(preg_replace("/[\-\_]*/", "", $charset));
 350                 return $charset;
 351         }
 352
 353         /**
 354          * returns an array of charsets with keys for available translations; appropriate for get_select_options_with_id()
 355          */
 356         function getCharsetSelect() {
 357     //jc:12293 - the "labels" or "human-readable" representations of the various charsets
 358     //should be translatable
 359     $translated = array();
 360     foreach($this->availableCharsets as $key)
 361     {
 362          //$translated[$key] = translate($value);
 363          $translated[$key] = translate($key);
 364     }
 365
 366                 return $translated;
 367     //end:12293
 368         }
 369
 370         /**
 371          * returns the charset preferred in descending order: User, Sugar Config, DEFAULT
 372          * @param string charset to override ALL, pass a valid charset here
 373          * @return string charset the chosen character set
 374          */
 375         function getExportCharset($charset='', $user=null) {
 376                 $charset = $this->getPrecedentPreference('default_export_charset', $user);
 377                 return $charset;
 378         }
 379
 380         /**
 381          * returns the charset preferred in descending order: User, Sugar Config, DEFAULT
 382          * @return string charset the chosen character set
 383          */
 384         function getOutboundEmailCharset($user=null) {
 385                 $charset = $this->getPrecedentPreference('default_email_charset', $user);
 386                 return $charset;
 387         }
 388         ////    END CHARSET TRANSLATION
 389         ///////////////////////////////////////////////////////////////////////////
 390
 391         ///////////////////////////////////////////////////////////////////////////
 392         ////    NUMBER DISPLAY FORMATTING CODE
 393         function getDecimalSeparator($user=null) {
 394                 $dec = $this->getPrecedentPreference('default_decimal_separator', $user);
 395                 return $dec;
 396         }
 397
 398         function getNumberGroupingSeparator($user=null) {
 399                 $sep = $this->getPrecedentPreference('default_number_grouping_seperator', $user);
 400                 return $sep;
 401         }
 402
 403         function getPrecision($user=null) {
 404                 $precision = $this->getPrecedentPreference('default_currency_significant_digits', $user);
 405                 return $precision;
 406         }
 407
 408         function getCurrencySymbol($user=null) {
 409                 $dec = $this->getPrecedentPreference('default_currency_symbol', $user);
 410                 return $dec;
 411         }
 412
 413         /**
 414          * returns a number formatted by user preference or system default
 415          * @param string number Number to be formatted and returned
 416          * @param string currencySymbol Currency symbol if override is necessary
 417          * @param bool is_currency Flag to also return the currency symbol
 418          * @return string Formatted number
 419          */
 420         function getLocaleFormattedNumber($number, $currencySymbol='', $is_currency=true, $user=null) {
 421                 $fnum                   = $number;
 422                 $majorDigits    = '';
 423                 $minorDigits    = '';
 424                 $dec                    = $this->getDecimalSeparator($user);
 425                 $thou                   = $this->getNumberGroupingSeparator($user);
 426                 $precision              = $this->getPrecision($user);
 427                 $symbol                 = empty($currencySymbol) ? $this->getCurrencySymbol($user) : $currencySymbol;
 428
 429                 $exNum = explode($dec, $number);
 430                 // handle grouping
 431                 if(is_array($exNum) && count($exNum) > 0) {
 432                         if(strlen($exNum[0]) > 3) {
 433                                 $offset = strlen($exNum[0]) % 3;
 434                                 if($offset > 0) {
 435                                         for($i=0; $i<$offset; $i++) {
 436                                                 $majorDigits .= $exNum[0]{$i};
 437                                         }
 438                                 }
 439
 440                                 $tic = 0;
 441                                 for($i=$offset; $i<strlen($exNum[0]); $i++) {
 442                                         if($tic % 3 == 0 && $i != 0) {
 443                                                 $majorDigits .= $thou; // add separator
 444                                         }
 445
 446                                         $majorDigits .= $exNum[0]{$i};
 447                                         $tic++;
 448                                 }
 449                         } else {
 450                                 $majorDigits = $exNum[0]; // no formatting needed
 451                         }
 452                         $fnum = $majorDigits;
 453                 }
 454
 455                 // handle decimals
 456                 if($precision > 0) { // we toss the minor digits otherwise
 457                         if(is_array($exNum) && isset($exNum[1])) {
 458
 459                         }
 460                 }
 461
 462
 463                 if($is_currency) {
 464                         $fnum = $symbol.$fnum;
 465                 }
 466                 return $fnum;
 467         }
 468
 469         /**
 470          * returns Javascript to format numbers and currency for ***DISPLAY***
 471          */
 472         function getNumberJs() {
 473                 $out = <<<eoq
 474
 475                         var exampleDigits = '123456789.000000';
 476
 477                         // round parameter can be negative for decimal, precision has to be postive
 478                         function formatNumber(n, sep, dec, precision) {
 479                                 var majorDigits;
 480                                 var minorDigits;
 481                                 var formattedMajor = '';
 482                                 var formattedMinor = '';
 483
 484                                 var nArray = n.split('.');
 485                                 majorDigits = nArray[0];
 486                                 if(nArray.length < 2) {
 487                                         minorDigits = 0;
 488                                 } else {
 489                                         minorDigits = nArray[1];
 490                                 }
 491
 492                                 // handle grouping
 493                                 if(sep.length > 0) {
 494                                         var strlength = majorDigits.length;
 495
 496                                         if(strlength > 3) {
 497                                                 var offset = strlength % 3; // find how many to lead off by
 498
 499                                                 for(j=0; j<offset; j++) {
 500                                                         formattedMajor += majorDigits[j];
 501                                                 }
 502
 503                                                 tic=0;
 504                                                 for(i=offset; i<strlength; i++) {
 505                                                         if(tic % 3 == 0 && i != 0)
 506                                                                 formattedMajor += sep;
 507
 508                                                         formattedMajor += majorDigits.substr(i,1);
 509                                                         tic++;
 510                                                 }
 511                                         }
 512                                 } else {
 513                                         formattedMajor = majorDigits; // no grouping marker
 514                                 }
 515
 516                                 // handle decimal precision
 517                                 if(precision > 0) {
 518                                         for(i=0; i<precision; i++) {
 519                                                 if(minorDigits[i] != undefined)
 520                                                         formattedMinor += minorDigits[i];
 521                                                 else
 522                                                         formattedMinor += '0';
 523                                         }
 524                                 } else {
 525                                         // we're just returning the major digits, no decimal marker
 526                                         dec = ''; // just in case
 527                                 }
 528
 529                                 return formattedMajor + dec + formattedMinor;
 530                         }
 531
 532                         function setSigDigits() {
 533                                 var sym = document.getElementById('symbol').value;
 534                                 var thou = document.getElementById('default_number_grouping_seperator').value;
 535                                 var dec = document.getElementById('default_decimal_seperator').value;
 536                                 var precision = document.getElementById('sigDigits').value;
 537                                 //umber(n, num_grp_sep, dec_sep, round, precision)
 538                                 var newNumber = sym + formatNumber(exampleDigits, thou, dec, precision, precision);
 539                                 document.getElementById('sigDigitsExample').value = newNumber;
 540                         }
 541 eoq;
 542                 return $out;
 543         }
 544
 545         ////    END NUMBER DISPLAY FORMATTING CODE
 546         ///////////////////////////////////////////////////////////////////////////
 547
 548         ///////////////////////////////////////////////////////////////////////////
 549         ////    NAME DISPLAY FORMATTING CODE
 550         /**
 551          * get's the Name format macro string, preferring $current_user
 552          * @return string format Name Format macro for locale
 553          */
 554         function getLocaleFormatMacro($user=null) {
 555                 $returnFormat = $this->getPrecedentPreference('default_locale_name_format', $user);
 556                 return $returnFormat;
 557         }
 558
 559         /**
 560          * returns formatted name according to $current_user's locale settings
 561          *
 562          * @param string firstName
 563          * @param string lastName
 564          * @param string salutation
 565          * @param string title
 566          * @param string format If a particular format is desired, then pass this optional parameter as a simple string.
 567          * sfl is "Salutation FirstName LastName", "l, f s" is "LastName[comma][space]FirstName[space]Salutation"
 568          * @param object user object
 569          * @param bool returnEmptyStringIfEmpty true if we should return back an empty string rather than a single space
 570          * when the formatted name would be blank
 571          * @return string formattedName
 572          */
 573         function getLocaleFormattedName($firstName, $lastName, $salutationKey='', $title='', $format="", $user=null, $returnEmptyStringIfEmpty = false) {
 574                 global $current_user;
 575                 global $app_list_strings;
 576
 577                 if ( $user == null ) {
 578                     $user = $current_user;
 579                 }
 580
 581                 $salutation = $salutationKey;
 582                 if(!empty($salutationKey) && !empty($app_list_strings['salutation_dom'][$salutationKey])) {
 583                         $salutation = (!empty($app_list_strings['salutation_dom'][$salutationKey]) ? $app_list_strings['salutation_dom'][$salutationKey] : $salutationKey);
 584                 }
 585
 586         //check to see if passed in variables are set, if so, then populate array with value,
 587         //if not, then populate array with blank ''
 588                 $names = array();
 589                 $names['f'] = (empty($firstName)        && $firstName   != 0) ? '' : $firstName;
 590                 $names['l'] = (empty($lastName) && $lastName    != 0) ? '' : $lastName;
 591                 $names['s'] = (empty($salutation)       && $salutation  != 0) ? '' : $salutation;
 592                 $names['t'] = (empty($title)            && $title               != 0) ? '' : $title;
 593
 594                 //Bug: 39936 - if all of the inputs are empty, then don't try to format the name.
 595                 $allEmpty = true;
 596                 foreach($names as $key => $val){
 597                         if(!empty($val)){
 598                                 $allEmpty = false;
 599                                 break;
 600                         }
 601                 }
 602                 if($allEmpty){
 603                         return $returnEmptyStringIfEmpty ? '' : ' ';
 604                 }
 605                 //end Bug: 39936
 606
 607                 if(empty($format)) {
 608                         $this->localeNameFormat = $this->getLocaleFormatMacro($user);
 609                 } else {
 610                         $this->localeNameFormat = $format;
 611                 }
 612
 613                 // parse localeNameFormat
 614                 $formattedName = '';
 615                 for($i=0; $i<strlen($this->localeNameFormat); $i++) {
 616                         $formattedName .= array_key_exists($this->localeNameFormat{$i}, $names) ? $names[$this->localeNameFormat{$i}] : $this->localeNameFormat{$i};
 617                 }
 618
 619                 $formattedName = trim($formattedName);
 620         if (strlen($formattedName)==0) {
 621             return $returnEmptyStringIfEmpty ? '' : ' ';
 622         }
 623
 624                 if(strpos($formattedName,',',strlen($formattedName)-1)) { // remove trailing commas
 625                         $formattedName = substr($formattedName, 0, strlen($formattedName)-1);
 626                 }
 627                 return trim($formattedName);
 628         }
 629
 630         /**
 631          * outputs some simple Javascript to show a preview of Name format in "My Account" and "Admin->Localization"
 632          * @param string first First Name, use app_strings default if not specified
 633          * @param string last Last Name, use app_strings default if not specified
 634          * @param string salutation Saluation, use app_strings default if not specified
 635          * @return string some Javascript
 636          */
 637         function getNameJs($first='', $last='', $salutation='', $title='') {
 638                 global $app_strings;
 639
 640                 $salutation     = !empty($salutation) ? $salutation : $app_strings['LBL_LOCALE_NAME_EXAMPLE_SALUTATION'];
 641                 $first          = !empty($first) ? $first : $app_strings['LBL_LOCALE_NAME_EXAMPLE_FIRST'];
 642                 $last           = !empty($last) ? $last : $app_strings['LBL_LOCALE_NAME_EXAMPLE_LAST'];
 643                 $title          = !empty($title) ? $title : $app_strings['LBL_LOCALE_NAME_EXAMPLE_TITLE'];
 644
 645                 $ret = "
 646                 function setPreview() {
 647                         format = document.getElementById('default_locale_name_format').value;
 648                         field = document.getElementById('nameTarget');
 649
 650                         stuff = new Object();
 651
 652                         stuff['s'] = '{$salutation}';
 653                         stuff['f'] = '{$first}';
 654                         stuff['l'] = '{$last}';
 655                         stuff['t'] = '{$title}';
 656
 657                         var name = '';
 658                         for(i=0; i<format.length; i++) {
 659                 if(stuff[format.substr(i,1)] != undefined) {
 660                     name += stuff[format.substr(i,1)];
 661                                 } else {
 662                     name += format.substr(i,1);
 663                                 }
 664                         }
 665
 666                         //alert(name);
 667                         field.value = name;
 668                 }
 669
 670                 setPreview();";
 671
 672                 return $ret;
 673         }
 674         ////    END NAME DISPLAY FORMATTING CODE
 675         ///////////////////////////////////////////////////////////////////////////
 676
 677     /**
 678      * Attempts to detect the charset used in the string
 679      *
 680      * @param  $str string
 681      * @return string
 682      */
 683     public function detectCharset(
 684         $str
 685         )
 686     {
 687         if ( function_exists('mb_convert_encoding') )
 688             return mb_detect_encoding($str,'ASCII,JIS,UTF-8,EUC-JP,SJIS,ISO-8859-1');
 689
 690         return false;
 691     }
 692 } // end class def
 693
 694 ?>