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/libs/devblocks/libs/ZendFramework/Zend/Locale/Format.php

https://github.com/sluther/portsensor
PHP | 1065 lines | 702 code | 91 blank | 272 comment | 207 complexity | 5a4846141e7db08eacda709211e9fc8f MD5 | raw file
Possible License(s): LGPL-2.1, BSD-3-Clause 
    

  1. <?php
    2. 

  2. /**
    3. 

  3.  * Zend Framework
    4. 

  4.  *
    5. 

  5.  * LICENSE
    6. 

  6.  *
    7. 

  7.  * This source file is subject to the new BSD license that is bundled
    8. 

  8.  * with this package in the file LICENSE.txt.
    9. 

  9.  * It is also available through the world-wide-web at this URL:
    10. 

  10.  * http://framework.zend.com/license/new-bsd
    11. 

  11.  * If you did not receive a copy of the license and are unable to
    12. 

  12.  * obtain it through the world-wide-web, please send an email
    13. 

  13.  * to license@zend.com so we can send you a copy immediately.
    14. 

  14.  *
    15. 

  15.  * @category   Zend
    16. 

  16.  * @package    Zend_Locale
    17. 

  17.  * @subpackage Format
    18. 

  18.  * @copyright  Copyright (c) 2005-2007 Zend Technologies USA Inc. (http://www.zend.com)
    19. 

  19.  * @version    $Id: Format.php 6727 2007-11-03 19:29:21Z thomas $
    20. 

  20.  * @license    http://framework.zend.com/license/new-bsd     New BSD License
    21. 

  21.  */
    22. 

  22. 

  23. 

  24. /**
    25. 

  25.  * include needed classes
    26. 

  26.  */
    27. 

  27. require_once 'Zend/Locale/Data.php';
    28. 

  28. require_once 'Zend/Locale/Exception.php';
    29. 

  29. 

  30. 

  31. /**
    32. 

  32.  * @category   Zend
    33. 

  33.  * @package    Zend_Locale
    34. 

  34.  * @subpackage Format
    35. 

  35.  * @copyright  Copyright (c) 2005-2007 Zend Technologies USA Inc. (http://www.zend.com)
    36. 

  36.  * @license    http://framework.zend.com/license/new-bsd     New BSD License
    37. 

  37.  */
    38. 

  38. class Zend_Locale_Format
    39. 

  39. {
    40. 

  40.     const STANDARD   = 'STANDARD';
    41. 

  41. 

  42.     private static $_Options = array('date_format'   => null,
    43. 

  43.                                      'number_format' => null,
    44. 

  44.                                      'format_type'   => 'iso',
    45. 

  45.                                      'fix_date'      => false,
    46. 

  46.                                      'locale'        => null,
    47. 

  47.                                      'cache'         => null,
    48. 

  48.                                      'precision'     => null);
    49. 

  49. 

  50.     private static $_signs = array(
    51. 

  51.         'Latn' => array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9'), // Latn - default latin
    52. 

  52.         'Arab' => array( '٠', '١', '٢', '٣', '٤', '٥', '٦', '٧', '٨', '٩'), // 0660 - 0669 arabic
    53. 

  53.         'Deva' => array( '०', '१', '२', '३', '४', '५', '६', '७', '८', '९'), // 0966 - 096F devanagari
    54. 

  54.         'Beng' => array( '০', '১', '২', '৩', '৪', '৫', '৬', '৭', '৮', '৯'), // 09E6 - 09EF bengali
    55. 

  55.         'Guru' => array( '੦', '੧', '੨', '੩', '੪', '੫', '੬', '੭', '੮', '੯'), // 0A66 - 0A6F gurmukhi
    56. 

  56.         'Gujr' => array( '૦', '૧', '૨', '૩', '૪', '૫', '૬', '૭', '૮', '૯'), // 0AE6 - 0AEF gujarati
    57. 

  57.         'Orya' => array( '୦', '୧', '୨', '୩', '୪', '୫', '୬', '୭', '୮', '୯'), // 0B66 - 0B6F orija
    58. 

  58.         'Taml' => array( '௦', '௧', '௨', '௩', '௪', '௫', '௬', '௭', '௮', '௯'), // 0BE6 - 0BEF tamil
    59. 

  59.         'Telu' => array( '౦', '౧', '౨', '౩', '౪', '౫', '౬', '౭', '౮', '౯'), // 0C66 - 0C6F telugu
    60. 

  60.         'Knda' => array( '೦', '೧', '೨', '೩', '೪', '೫', '೬', '೭', '೮', '೯'), // 0CE6 - 0CEF kannada
    61. 

  61.         'Mlym' => array( '൦', '൧', '൨', '൩', '൪', '൫', '൬', '൭', '൮', '൯ '), // 0D66 - 0D6F malayalam
    62. 

  62.         'Tale' => array( '๐', '๑', '๒', '๓', '๔', '๕', '๖', '๗', '๘', '๙ '), // 0E50 - 0E59 thai
    63. 

  63.         'Laoo' => array( '໐', '໑', '໒', '໓', '໔', '໕', '໖', '໗', '໘', '໙'), // 0ED0 - 0ED9 lao
    64. 

  64.         'Tibt' => array( '༠', '༡', '༢', '༣', '༤', '༥', '༦', '༧', '༨', '༩ '), // 0F20 - 0F29 tibetan
    65. 

  65.         'Mymr' => array( '၀', '၁', '၂', '၃', '၄', '၅', '၆', '၇', '၈', '၉'), // 1040 - 1049 myanmar
    66. 

  66.         'Khmr' => array( '០', '១', '២', '៣', '៤', '៥', '៦', '៧', '៨', '៩'), // 17E0 - 17E9 khmer
    67. 

  67.         'Mong' => array( '᠐', '᠑', '᠒', '᠓', '᠔', '᠕', '᠖', '᠗', '᠘', '᠙'), // 1810 - 1819 mongolian
    68. 

  68.         'Limb' => array( '᥆', '᥇', '᥈', '᥉', '᥊', '᥋', '᥌', '᥍', '᥎', '᥏'), // 1946 - 194F limbu
    69. 

  69.         'Talu' => array( '᧐', '᧑', '᧒', '᧓', '᧔', '᧕', '᧖', '᧗', '᧘', '᧙'), // 19D0 - 19D9 tailue
    70. 

  70.         'Bali' => array( '᭐', '᭑', '᭒', '᭓', '᭔', '᭕', '᭖', '᭗', '᭘', '᭙'), // 1B50 - 1B59 balinese
    71. 

  71.         'Nkoo' => array( '߀', '߁', '߂', '߃', '߄', '߅', '߆', '߇', '߈', '߉')  // 07C0 - 07C9 nko
    72. 

  72.     );
    73. 

  73. 

  74.     /**
    75. 

  75.      * Sets class wide options, if no option was given, the actual set options will be returned
    76. 

  76.      * The 'precision' option of a value is used to truncate or stretch extra digits. -1 means not to touch the extra digits.
    77. 

  77.      * The 'locale' option helps when parsing numbers and dates using separators and month names.
    78. 

  78.      * The date format 'format_type' option selects between CLDR/ISO date format specifier tokens and PHP's date() tokens.
    79. 

  79.      * The 'fix_date' option enables or disables heuristics that attempt to correct invalid dates.
    80. 

  80.      * The 'number_format' option can be used to specify a default number format string
    81. 

  81.      * The 'date_format' option can be used to specify a default date format string, but beware of using getDate(),
    82. 

  82.      * checkDateFormat() and getTime() after using setOptions() with a 'format'.  To use these four methods
    83. 

  83.      * with the default date format for a locale, use array('date_format' => null, 'locale' => $locale) for their options.
    84. 

  84.      *
    85. 

  85.      * @param  array  $options  Array of options, keyed by option name: format_type = 'iso' | 'php', fix_date = true | false,
    86. 

  86.      *                          locale = Zend_Locale | locale string, precision = whole number between -1 and 30
    87. 

  87.      * @throws Zend_Locale_Exception
    88. 

  88.      * @return Options array if no option was given
    89. 

  89.      */
    90. 

  90.     public static function setOptions(array $options = array())
    91. 

  91.     {
    92. 

  92.         self::$_Options = array_merge(self::$_Options, self::checkOptions($options));
    93. 

  93.         return self::$_Options;
    94. 

  94.     }
    95. 

  95. 

  96.     /**
    97. 

  97.      * Internal function for checking the options array of proper input values
    98. 

  98.      * See {@link setOptions()} for details.
    99. 

  99.      *
    100. 

  100.      * @param  array  $options  Array of options, keyed by option name: format_type = 'iso' | 'php', fix_date = true | false,
    101. 

  101.      *                          locale = Zend_Locale | locale string, precision = whole number between -1 and 30
    102. 

  102.      * @throws Zend_Locale_Exception
    103. 

  103.      * @return Options array if no option was given
    104. 

  104.      */
    105. 

  105.     private static function checkOptions(array $options = array())
    106. 

  106.     {
    107. 

  107.         if (count($options) == 0) {
    108. 

  108.             return self::$_Options;
    109. 

  109.         }
    110. 

  110.         foreach ($options as $name => $value) {
    111. 

  111.             $name  = strtolower($name);
    112. 

  112.             if ($name !== 'locale') {
    113. 

  113.                 if (gettype($value) === 'string') {
    114. 

  114.                     $value = strtolower($value);
    115. 

  115.                 }
    116. 

  116.             }
    117. 

  117. 

  118.             if (array_key_exists($name, self::$_Options)) {
    119. 

  119.                 switch($name) {
    120. 

  120.                     case 'number_format' :
    121. 

  121.                         if ($value == 'standard') {
    122. 

  122.                             $locale = self::$_Options['locale'];
    123. 

  123.                             if (isset($options['locale'])) {
    124. 

  124.                                 $locale = $options['locale'];
    125. 

  125.                             }
    126. 

  126.                             $format  = Zend_Locale_Data::getContent($locale, 'decimalnumberformat');
    127. 

  127.                             $options['number_format'] = $format['default'];
    128. 

  128.                         } else if ((gettype($value) !== 'string') and ($value !== NULL)) {
    129. 

  129.                             throw new Zend_Locale_Exception("Unknown number format type '" . gettype($value) . "'. "
    130. 

  130.                                 . "Format '$value' must be a valid number format string.");
    131. 

  131.                         }
    132. 

  132.                         break;
    133. 

  133.                     case 'date_format' :
    134. 

  134.                         if ($value == 'standard') {
    135. 

  135.                             $locale = self::$_Options['locale'];
    136. 

  136.                             if (isset($options['locale'])) {
    137. 

  137.                                 $locale = $options['locale'];
    138. 

  138.                             }
    139. 

  139.                             $options['date_format'] = Zend_Locale_Format::getDateFormat($locale);
    140. 

  140.                         } else if ((gettype($value) !== 'string') and ($value !== NULL)) {
    141. 

  141.                             throw new Zend_Locale_Exception("Unknown dateformat type '" . gettype($value) . "'. "
    142. 

  142.                                 . "Format '$value' must be a valid ISO or PHP date format string.");
    143. 

  143.                         } else {
    144. 

  144.                             if (((array_key_exists('format_type', $options)) and ($options['format_type'] == 'php')) or
    145. 

  145.                                 ((!array_key_exists('format_type', $options)) and (self::$_Options['format_type'] == 'php'))) {
    146. 

  146.                                 $options['date_format'] = Zend_Locale_Format::convertPhpToIsoFormat($value);
    147. 

  147.                             }
    148. 

  148.                         }
    149. 

  149.                         break;
    150. 

  150.                     case 'format_type' :
    151. 

  151.                         if (($value != 'php') && ($value != 'iso')) {
    152. 

  152.                             throw new Zend_Locale_Exception("Unknown date format type '$value'. Only 'iso' and 'php'"
    153. 

  153.                                . " are supported.");
    154. 

  154.                         }
    155. 

  155.                         break;
    156. 

  156.                     case 'fix_date' :
    157. 

  157.                         if (($value !== true) && ($value !== false)) {
    158. 

  158.                             throw new Zend_Locale_Exception("Enabling correction of dates must be either true or false"
    159. 

  159.                                 . "(fix_date='$value').");
    160. 

  160.                         }
    161. 

  161.                         break;
    162. 

  162.                     case 'locale' :
    163. 

  163.                         if (gettype($value) === 'string' && strtolower($value) == 'standard') {
    164. 

  164.                             $options['locale'] = new Zend_Locale();
    165. 

  165.                         } else if (!empty($value) && (!Zend_Locale::isLocale($value))) {
    166. 

  166.                             throw new Zend_Locale_Exception("'" .
    167. 

  167.                                 (gettype($value) === 'object' ? get_class($value) : $value)
    168. 

  168.                                 . "' is not a known locale.");
    169. 

  169.                         }
    170. 

  170.                         break;
    171. 

  171.                     case 'cache' :
    172. 

  172.                         if ($value instanceof Zend_Cache_Core) {
    173. 

  173.                             Zend_Locale_Data::setCache($value);
    174. 

  174.                         }
    175. 

  175.                         break;
    176. 

  176.                     case 'precision' :
    177. 

  177.                         if ($value === NULL) {
    178. 

  178.                             $value = -1;
    179. 

  179.                         }
    180. 

  180.                         if (($value < -1) || ($value > 30)) {
    181. 

  181.                             throw new Zend_Locale_Exception("'$value' precision is not a whole number less than 30.");
    182. 

  182.                         }
    183. 

  183.                         break;
    184. 

  184.                 }
    185. 

  185.             }
    186. 

  186.             else {
    187. 

  187.                 throw new Zend_Locale_Exception("Unknown option: '$name' = '$value'");
    188. 

  188.             }
    189. 

  189.         }
    190. 

  190.         return $options;
    191. 

  191.     }
    192. 

  192. 

  193.     /**
    194. 

  194.      * Changes the numbers/digits within a given string from one script to another
    195. 

  195.      * 'Decimal' representated the stardard numbers 0-9, if a script does not exist
    196. 

  196.      * an exception will be thrown.
    197. 

  197.      *
    198. 

  198.      * Examples for conversion from Arabic to Latin numerals:
    199. 

  199.      *   convertNumerals('١١٠ Tests', 'Arab'); -> returns '100 Tests'
    200. 

  200.      * Example for conversion from Latin to Arabic numerals:
    201. 

  201.      *   convertNumerals('100 Tests', 'Latn', 'Arab'); -> returns '١١٠ Tests'
    202. 

  202.      *
    203. 

  203.      * @param  string  $input  String to convert
    204. 

  204.      * @param  string  $from   Script to parse, see {@link Zend_Locale::getScriptList()} for details.
    205. 

  205.      * @param  string  $to     OPTIONAL Script to convert to
    206. 

  206.      * @return string  Returns the converted input
    207. 

  207.      * @throws Zend_Locale_Exception
    208. 

  208.      */
    209. 

  209.     public static function convertNumerals($input, $from, $to = null)
    210. 

  210.     {
    211. 

  211.         if (is_string($from)) {
    212. 

  212.             $from = ucfirst(strtolower($from));
    213. 

  213.         }
    214. 

  214.         if (!array_key_exists($from, self::$_signs)) {
    215. 

  215.             throw new Zend_Locale_Exception("Unknown script '$from'. Use 'Latn' for digits 0,1,2,3,4,5,6,7,8,9.");
    216. 

  216.         }
    217. 

  217.         if (is_string($to)) {
    218. 

  218.             $to = ucfirst(strtolower($to));
    219. 

  219.         }
    220. 

  220.         if (($to !== null) and (!array_key_exists($to, self::$_signs))) {
    221. 

  221.             throw new Zend_Locale_Exception("Unknown script '$to'. Use 'Latn' for digits 0,1,2,3,4,5,6,7,8,9.");
    222. 

  222.         }
    223. 

  223. 

  224.         if (isset(self::$_signs[$from])) {
    225. 

  225.             for ($X = 0; $X < 10; ++$X) {
    226. 

  226.                 $source[$X + 10] = "/" . self::$_signs[$from][$X] . "/u";
    227. 

  227.             }
    228. 

  228.         }
    229. 

  229. 

  230.         if (isset(self::$_signs[$to])) {
    231. 

  231.             for ($X = 0; $X < 10; ++$X) {
    232. 

  232.                 $dest[$X + 10] = self::$_signs[$to][$X];
    233. 

  233.             }
    234. 

  234.         } else {
    235. 

  235.             for ($X = 0; $X < 10; ++$X) {
    236. 

  236.                 $dest[$X + 10] = $X;
    237. 

  237.             }
    238. 

  238.         }
    239. 

  239. 

  240.         return preg_replace($source, $dest, $input);
    241. 

  241.     }
    242. 

  242. 

  243.     /**
    244. 

  244.      * Returns the first found number from an string
    245. 

  245.      * Parsing depends on given locale (grouping and decimal)
    246. 

  246.      *
    247. 

  247.      * Examples for input:
    248. 

  248.      * '  2345.4356,1234' = 23455456.1234
    249. 

  249.      * '+23,3452.123' = 233452.123
    250. 

  250.      * ' 12343 ' = 12343
    251. 

  251.      * '-9456km' = -9456
    252. 

  252.      * '0' = 0
    253. 

  253.      * '(-){0,1}(\d+(\.){0,1})*(\,){0,1})\d+'
    254. 

  254.      * '١١٠ Tests' = 110  call: getNumber($string, 'Arab');
    255. 

  255.      *
    256. 

  256.      * @param  string         $input    Input string to parse for numbers
    257. 

  257.      * @param  array          $options  Options: locale, precision. See {@link setOptions()} for details.
    258. 

  258.      * @return integer|string Returns the extracted number
    259. 

  259.      * @throws Zend_Locale_Exception
    260. 

  260.      */
    261. 

  261.     public static function getNumber($input, array $options = array())
    262. 

  262.     {
    263. 

  263.         $options = array_merge(self::$_Options, self::checkOptions($options));
    264. 

  264.         if (!is_string($input)) {
    265. 

  265.             return $input;
    266. 

  266.         }
    267. 

  267. 

  268.         // Get correct signs for this locale
    269. 

  269.         $symbols = Zend_Locale_Data::getContent($options['locale'],'numbersymbols');
    270. 

  270. 

  271.         // Parse input locale aware
    272. 

  272.         $regex = '/([' . $symbols['minus'] . '-]){0,1}(\d+(\\' . $symbols['group'] . '){0,1})*(\\' .
    273. 

  273.                         $symbols['decimal'] . '){0,1}\d+/';
    274. 

  274.         preg_match($regex, $input, $found);
    275. 

  275.         if (!isset($found[0]))
    276. 

  276.             throw new Zend_Locale_Exception('No value in ' . $input . ' found');
    277. 

  277.         $found = $found[0];
    278. 

  278.         // Change locale input to be standard number
    279. 

  279.         if ($symbols['minus'] != "-")
    280. 

  280.             $found = strtr($found,$symbols['minus'],'-');
    281. 

  281.         $found = str_replace($symbols['group'],'', $found);
    282. 

  282. 

  283.         // Do precision
    284. 

  284.         if (strpos($found, $symbols['decimal']) !== false) {
    285. 

  285.             if ($symbols['decimal'] != '.') {
    286. 

  286.                 $found = str_replace($symbols['decimal'], ".", $found);
    287. 

  287.             }
    288. 

  288. 

  289.             $pre = substr($found, strpos($found, '.') + 1);
    290. 

  290.             if ($options['precision'] === null) {
    291. 

  291.                 $options['precision'] = strlen($pre);
    292. 

  292.             }
    293. 

  293. 

  294.             if (strlen($pre) >= $options['precision']) {
    295. 

  295.                 $found = substr($found, 0, strlen($found) - strlen($pre) + $options['precision']);
    296. 

  296.             }
    297. 

  297.         }
    298. 

  298. 

  299.         return $found;
    300. 

  300.     }
    301. 

  301. 

  302.     /**
    303. 

  303.      * Returns a locale formatted number depending on the given options.
    304. 

  304.      * The seperation and fraction sign is used from the set locale.
    305. 

  305.      * ##0.#  -> 12345.12345 -> 12345.12345
    306. 

  306.      * ##0.00 -> 12345.12345 -> 12345.12
    307. 

  307.      * ##,##0.00 -> 12345.12345 -> 12,345.12
    308. 

  308.      *
    309. 

  309.      * @param   string  $input    Localized number string
    310. 

  310.      * @param   array   $options  Options: number_format, locale, precision. See {@link setOptions()} for details.
    311. 

  311.      * @return  string  locale formatted number
    312. 

  312.      */
    313. 

  313.     public static function toNumber($value, array $options = array())
    314. 

  314.     {
    315. 

  315.         // load class within method for speed
    316. 

  316.         require_once 'Zend/Locale/Math.php';
    317. 

  317. 

  318.         $value = Zend_Locale_Math::normalize($value);
    319. 

  319.         $options = array_merge(self::$_Options, self::checkOptions($options));
    320. 

  320.         if ($options['locale'] instanceof Zend_Locale) {
    321. 

  321.             $options['locale'] = $options['locale']->toString();
    322. 

  322.         }
    323. 

  323. 

  324.         // Get correct signs for this locale
    325. 

  325.         $symbols = Zend_Locale_Data::getContent($options['locale'], 'numbersymbols');
    326. 

  326.         iconv_set_encoding('internal_encoding', 'UTF-8');
    327. 

  327. 

  328.         // Get format
    329. 

  329.         $format = $options['number_format'];
    330. 

  330.         if ($format === null) {
    331. 

  331.             $format  = Zend_Locale_Data::getContent($options['locale'], 'decimalnumberformat');
    332. 

  332.             $format  = $format['default'];
    333. 

  333.             if (iconv_strpos($format, ';') !== false) {
    334. 

  334.                 if (call_user_func(Zend_Locale_Math::$comp, $value, 0) < 0) {
    335. 

  335.                     $format = iconv_substr($format, iconv_strpos($format, ';') + 1);
    336. 

  336.                 } else {
    337. 

  337.                     $format = iconv_substr($format, 0, iconv_strpos($format, ';'));
    338. 

  338.                 }
    339. 

  339.             }
    340. 

  340.         } else {
    341. 

  341.             // seperate negative format pattern when avaiable
    342. 

  342.             if (iconv_strpos($format, ';') !== false) {
    343. 

  343.                 if (call_user_func(Zend_Locale_Math::$comp, $value, 0) < 0) {
    344. 

  344.                     $format = iconv_substr($format, iconv_strpos($format, ';') + 1);
    345. 

  345.                 } else {
    346. 

  346.                     $format = iconv_substr($format, 0, iconv_strpos($format, ';'));
    347. 

  347.                 }
    348. 

  348.             }
    349. 

  349. 

  350.             if (strpos($format, '.')) {
    351. 

  351.                 if (is_numeric($options['precision'])) {
    352. 

  352.                     $value = Zend_Locale_Math::round($value, $options['precision']);
    353. 

  353.                 } else {
    354. 

  354.                     if (substr($format, strpos($format, '.') + 1, 3) == '###') {
    355. 

  355.                         $options['precision'] = null;
    356. 

  356.                     } else {
    357. 

  357.                         $options['precision'] = strlen(substr($format, strpos($format, '.') + 1,
    358. 

  358.                                                               strrpos($format, '0') - strpos($format, '.')));
    359. 

  359.                         $format = substr($format, 0, strpos($format, '.') + 1) . '###'
    360. 

  360.                                 . substr($format, strrpos($format, '0') + 1);
    361. 

  361.                     }
    362. 

  362.                 }
    363. 

  363.             } else {
    364. 

  364.                 $value = Zend_Locale_Math::round($value, 0);
    365. 

  365.                 $options['precision'] = 0;
    366. 

  366.             }
    367. 

  367.             $value = Zend_Locale_Math::normalize($value);
    368. 

  368.         }
    369. 

  369. 

  370.         // get number parts
    371. 

  371.         if (strlen($value) != strlen(Zend_Locale_Math::round($value, 0))) {
    372. 

  372.             if ($options['precision'] === null) {
    373. 

  373.                 $precstr = iconv_substr($value, strlen(Zend_Locale_Math::round($value, 0)) + 1);
    374. 

  374.             } else {
    375. 

  375.                 $precstr = iconv_substr($value, strlen(Zend_Locale_Math::round($value, 0)) + 1, $options['precision']);
    376. 

  376.                 if (iconv_strlen($precstr) < $options['precision']) {
    377. 

  377.                     $precstr = $precstr . str_pad("0", ($options['precision'] - iconv_strlen($precstr)), "0");
    378. 

  378.                 }
    379. 

  379.             }
    380. 

  380.         } else {
    381. 

  381.             if ($options['precision'] > 0) {
    382. 

  382.                 $precstr = str_pad("0", ($options['precision']), "0");
    383. 

  383.             }
    384. 

  384.         }
    385. 

  385.         if ($options['precision'] === null) {
    386. 

  386.             if (isset($precstr)) {
    387. 

  387.                 $options['precision'] = iconv_strlen($precstr);
    388. 

  388.             } else {
    389. 

  389.                 $options['precision'] = 0;
    390. 

  390.             }
    391. 

  391.         }
    392. 

  392. 

  393.         // get fraction and format lengths
    394. 

  394.         if (strpos($value, '.') !== false) {
    395. 

  395.             $number = substr((string) $value, 0, strpos($value, '.'));
    396. 

  396.         } else {
    397. 

  397.             $number = $value;
    398. 

  398.         }
    399. 

  399.         $prec   = call_user_func(Zend_Locale_Math::$sub, $value, $number, $options['precision']);
    400. 

  400.         if (iconv_strpos($prec, '-') !== false) {
    401. 

  401.             $prec = iconv_substr($prec, 1);
    402. 

  402.         }
    403. 

  403.         if (($prec == 0) and ($options['precision'] > 0)) {
    404. 

  404.             $prec = "0.0";
    405. 

  405.         }
    406. 

  406.         if (($options['precision'] + 2) > iconv_strlen($prec)) {
    407. 

  407.             $prec = str_pad((string) $prec, $options['precision'] + 2, "0", STR_PAD_RIGHT);
    408. 

  408.         }
    409. 

  409.         if (iconv_strpos($number, '-') !== false) {
    410. 

  410.             $number = iconv_substr($number, 1);
    411. 

  411.         }
    412. 

  412.         $group  = iconv_strrpos($format, ',');
    413. 

  413.         $group2 = iconv_strpos ($format, ',');
    414. 

  414.         $point  = iconv_strpos ($format, '0');
    415. 

  415.         // Add fraction
    416. 

  416.         $rest = "";
    417. 

  417.         if (($value < 0) && (strpos($format, '.'))) {
    418. 

  418.             $rest   = substr(substr($format, strpos($format, '.') + 1), -1, 1);
    419. 

  419.         }
    420. 

  420.         if ($options['precision'] == '0') {
    421. 

  421.             $format = iconv_substr($format, 0, $point) . iconv_substr($format, iconv_strrpos($format, '#') + 2);
    422. 

  422.         } else {
    423. 

  423.             $format = iconv_substr($format, 0, $point) . $symbols['decimal']
    424. 

  424.                                . iconv_substr($prec, 2) . iconv_substr($format, iconv_strrpos($format, '#') + 2 + strlen($prec) - 2);
    425. 

  425.         }
    426. 

  426.         if (($value < 0) and ($rest != '0') and ($rest != '#')) {
    427. 

  427.             $format .= $rest;
    428. 

  428.         }
    429. 

  429.         // Add seperation
    430. 

  430.         if ($group == 0) {
    431. 

  431.             // no seperation
    432. 

  432.             $format = $number . iconv_substr($format, $point);
    433. 

  433. 

  434.         } else if ($group == $group2) {
    435. 

  435.             // only 1 seperation
    436. 

  436.             $seperation = ($point - $group);
    437. 

  437.             for ($x = iconv_strlen($number); $x > $seperation; $x -= $seperation) {
    438. 

  438.                 if (iconv_substr($number, 0, $x - $seperation) !== "") {
    439. 

  439.                     $number = iconv_substr($number, 0, $x - $seperation) . $symbols['group']
    440. 

  440.                              . iconv_substr($number, $x - $seperation);
    441. 

  441.                 }
    442. 

  442.             }
    443. 

  443.             $format = iconv_substr($format, 0, iconv_strpos($format, '#')) . $number . iconv_substr($format, $point);
    444. 

  444. 

  445.         } else {
    446. 

  446. 

  447.             // 2 seperations
    448. 

  448.             if (iconv_strlen($number) > ($point - $group)) {
    449. 

  449.                 $seperation = ($point - $group);
    450. 

  450.                 $number = iconv_substr($number, 0, iconv_strlen($number) - $seperation) . $symbols['group']
    451. 

  451.                         . iconv_substr($number, iconv_strlen($number) - $seperation);
    452. 

  452. 

  453.                 if ((iconv_strlen($number) - 1) > ($point - $group + 1)) {
    454. 

  454.                     $seperation2 = ($group - $group2 - 1);
    455. 

  455. 

  456.                     for ($x = iconv_strlen($number) - $seperation2 - 2; $x > $seperation2; $x -= $seperation2) {
    457. 

  457.                          $number = iconv_substr($number, 0, $x - $seperation2) . $symbols['group']
    458. 

  458.                                  . iconv_substr($number, $x - $seperation2);
    459. 

  459.                     }
    460. 

  460.                 }
    461. 

  461. 

  462.             }
    463. 

  463.             $format = iconv_substr($format, 0, iconv_strpos($format, '#')) . $number . iconv_substr($format, $point);
    464. 

  464. 

  465.         }
    466. 

  466.         // set negative sign
    467. 

  467.         if (call_user_func(Zend_Locale_Math::$comp, $value, 0) < 0) {
    468. 

  468.             if (iconv_strpos($format, '-') === false) {
    469. 

  469.                 $format = $symbols['minus'] . $format;
    470. 

  470.             } else {
    471. 

  471.                 $format = str_replace('-', $symbols['minus'], $format);
    472. 

  472.             }
    473. 

  473.         }
    474. 

  474.         
    475. 

  475.         return (string) $format;
    476. 

  476.     }
    477. 

  477. 

  478. 

  479.     /**
    480. 

  480.      * Checks if the input contains a normalized or localized number
    481. 

  481.      *
    482. 

  482.      * @param   string  $input    Localized number string
    483. 

  483.      * @param   array   $options  Options: locale. See {@link setOptions()} for details.
    484. 

  484.      * @return  boolean           Returns true if a number was found
    485. 

  485.      */
    486. 

  486.     public static function isNumber($input, array $options = array())
    487. 

  487.     {
    488. 

  488.         // Get correct signs for this locale
    489. 

  489.         $symbols = Zend_Locale_Data::getContent($options['locale'],'numbersymbols');
    490. 

  490. 

  491.         // Parse input locale aware
    492. 

  492.         $regex = '/^([' . $symbols['minus'] . '-]){0,1}(\d+(\\' . $symbols['group']
    493. 

  493.             . '){0,1})*(\\' . $symbols['decimal'] . '){0,1}\d+$/';
    494. 

  494.         preg_match($regex, $input, $found);
    495. 

  495. 

  496.         if (!isset($found[0]))
    497. 

  497.             return false;
    498. 

  498.         return true;
    499. 

  499.     }
    500. 

  500. 

  501. 

  502.     /**
    503. 

  503.      * Alias for getNumber
    504. 

  504.      *
    505. 

  505.      * @param   string  $value    Number to localize
    506. 

  506.      * @param   array   $options  Options: locale, precision. See {@link setOptions()} for details.
    507. 

  507.      * @return  float
    508. 

  508.      */
    509. 

  509.     public static function getFloat($input, array $options = array())
    510. 

  510.     {
    511. 

  511.         return floatval(self::getNumber($input, $options));
    512. 

  512.     }
    513. 

  513. 

  514. 

  515.     /**
    516. 

  516.      * Returns a locale formatted integer number
    517. 

  517.      * Alias for toNumber()
    518. 

  518.      *
    519. 

  519.      * @param   string  $value    Number to normalize
    520. 

  520.      * @param   array   $options  Options: locale, precision. See {@link setOptions()} for details.
    521. 

  521.      * @return  string  Locale formatted number
    522. 

  522.      */
    523. 

  523.     public static function toFloat($value, array $options = array())
    524. 

  524.     {
    525. 

  525.         $options['number_format'] = 'standard';
    526. 

  526.         return self::toNumber($value, $options);
    527. 

  527.     }
    528. 

  528. 

  529. 

  530.     /**
    531. 

  531.      * Returns if a float was found
    532. 

  532.      * Alias for isNumber()
    533. 

  533.      *
    534. 

  534.      * @param   string  $input    Localized number string
    535. 

  535.      * @param   array   $options  Options: locale. See {@link setOptions()} for details.
    536. 

  536.      * @return  boolean           Returns true if a number was found
    537. 

  537.      */
    538. 

  538.     public static function isFloat($value, array $options = array())
    539. 

  539.     {
    540. 

  540.         return self::isNumber($value, $options);
    541. 

  541.     }
    542. 

  542. 

  543. 

  544.     /**
    545. 

  545.      * Returns the first found integer from an string
    546. 

  546.      * Parsing depends on given locale (grouping and decimal)
    547. 

  547.      *
    548. 

  548.      * Examples for input:
    549. 

  549.      * '  2345.4356,1234' = 23455456
    550. 

  550.      * '+23,3452.123' = 233452
    551. 

  551.      * ' 12343 ' = 12343
    552. 

  552.      * '-9456km' = -9456
    553. 

  553.      * '0' = 0
    554. 

  554.      * '(-){0,1}(\d+(\.){0,1})*(\,){0,1})\d+'
    555. 

  555.      *
    556. 

  556.      * @param   string   $input    Input string to parse for numbers
    557. 

  557.      * @param   array    $options  Options: locale. See {@link setOptions()} for details.
    558. 

  558.      * @return  integer            Returns the extracted number
    559. 

  559.      */
    560. 

  560.     public static function getInteger($input, array $options = array())
    561. 

  561.     {
    562. 

  562.         $options['precision'] = 0;
    563. 

  563.         return intval(self::getFloat($input, $options));
    564. 

  564.     }
    565. 

  565. 

  566. 

  567.     /**
    568. 

  568.      * Returns a localized number
    569. 

  569.      *
    570. 

  570.      * @param   string  $value    Number to normalize
    571. 

  571.      * @param   array   $options  Options: locale. See {@link setOptions()} for details.
    572. 

  572.      * @return  string            Locale formatted number
    573. 

  573.      */
    574. 

  574.     public static function toInteger($value, array $options = array())
    575. 

  575.     {
    576. 

  576.         $options['precision'] = 0;
    577. 

  577.         $options['number_format'] = 'standard';
    578. 

  578.         return self::toNumber($value, $options);
    579. 

  579.     }
    580. 

  580. 

  581. 

  582.     /**
    583. 

  583.      * Returns if a integer was found
    584. 

  584.      *
    585. 

  585.      * @param   string  $input    Localized number string
    586. 

  586.      * @param   array   $options  Options: locale. See {@link setOptions()} for details.
    587. 

  587.      * @return  boolean           Returns true if a integer was found
    588. 

  588.      */
    589. 

  589.     public static function isInteger($value, array $options = array())
    590. 

  590.     {
    591. 

  591.         $options['precision'] = 0;
    592. 

  592.         return self::isNumber($value, $options);
    593. 

  593.     }
    594. 

  594. 

  595. 

  596.     /**
    597. 

  597.      * Converts a format string from PHP's date format to ISO format
    598. 

  598.      * Remember that Zend Date always returns localized string, so a month name which returns the english
    599. 

  599.      * month in php's date() will return the translated month name with this function... use 'en' as locale
    600. 

  600.      * if you are in need of the original english names
    601. 

  601.      *
    602. 

  602.      * The conversion has the following restrictions:
    603. 

  603.      * 'a', 'A' - Meridiem is not explicit upper/lowercase, you have to upper/lowercase the translated value yourself
    604. 

  604.      *
    605. 

  605.      * @param  string  $format  Format string in PHP's date format
    606. 

  606.      * @return string           Format string in ISO format
    607. 

  607.      */
    608. 

  608.     public static function convertPhpToIsoFormat($format)
    609. 

  609.     {
    610. 

  610.         $convert = array('d' => 'dd'  , 'D' => 'EE' , 'j' => 'd'   , 'l' => 'EEEE', 'N' => 'e'   , 'S' => 'SS'  ,
    611. 

  611.                          'w' => 'eee' , 'z' => 'D'   , 'W' => 'w'   , 'F' => 'MMMM', 'm' => 'MM'  , 'M' => 'MMM' ,
    612. 

  612.                          'n' => 'M'   , 't' => 'ddd' , 'L' => 'l'   , 'o' => 'YYYY', 'Y' => 'yyyy', 'y' => 'yy'  ,
    613. 

  613.                          'a' => 'a'   , 'A' => 'a'   , 'B' => 'B'   , 'g' => 'h'   , 'G' => 'H'   , 'h' => 'hh'  ,
    614. 

  614.                          'H' => 'HH'  , 'i' => 'mm'  , 's' => 'ss'  , 'e' => 'zzzz', 'I' => 'I'   , 'O' => 'Z'   ,
    615. 

  615.                          'P' => 'ZZZZ', 'T' => 'z'   , 'Z' => 'X'   , 'c' => 'yyyy-MM-ddTHH:mm:ssZZZZ',
    616. 

  616.                          'r' => 'r'   , 'U' => 'U');
    617. 

  617.         $values = str_split($format);
    618. 

  618.         foreach ($values as $key => $value) {
    619. 

  619.             if (array_key_exists($value, $convert)) {
    620. 

  620.                 $values[$key] = $convert[$value];
    621. 

  621.             }
    622. 

  622.         }
    623. 

  623.         return join($values);
    624. 

  624.     }
    625. 

  625. 

  626. 

  627.     /**
    628. 

  628.      * Parse date and split in named array fields
    629. 

  629.      *
    630. 

  630.      * @param   string  $date     Date string to parse
    631. 

  631.      * @param   array   $options  Options: format_type, fix_date, locale, date_format. See {@link setOptions()} for details.
    632. 

  632.      * @return  array             Possible array members: day, month, year, hour, minute, second, fixed, format
    633. 

  633.      */
    634. 

  634.     private static function _parseDate($date, $options)
    635. 

  635.     {
    636. 

  636.         $options = array_merge(self::$_Options, self::checkOptions($options));
    637. 

  637.         $test = array('h', 'H', 'm', 's', 'y', 'Y', 'M', 'd', 'D', 'E', 'S', 'l', 'B', 'I',
    638. 

  638.                        'X', 'r', 'U', 'G', 'w', 'e', 'a', 'A', 'Z', 'z', 'v');
    639. 

  639. 

  640.         $format = $options['date_format'];
    641. 

  641.         foreach (str_split($format) as $splitted) {
    642. 

  642.             if ((!in_array($splitted, $test)) and (ctype_alpha($splitted))) {
    643. 

  643.                 throw new Zend_Locale_Exception("Unable to parse the date format string '" . $format
    644. 

  644.                                               . "' at letter '$splitted'");
    645. 

  645.             }
    646. 

  646.         }
    647. 

  647.         $number = $date; // working copy
    648. 

  648.         $result['date_format'] = $format; // save the format used to normalize $number (convenience)
    649. 

  649.         $result['locale'] = $options['locale']; // save the locale used to normalize $number (convenience)
    650. 

  650. 

  651.         $day   = iconv_strpos($format, 'd');
    652. 

  652.         $month = iconv_strpos($format, 'M');
    653. 

  653.         $year  = iconv_strpos($format, 'y');
    654. 

  654.         $hour  = iconv_strpos($format, 'H');
    655. 

  655.         $min   = iconv_strpos($format, 'm');
    656. 

  656.         $sec   = iconv_strpos($format, 's');
    657. 

  657.         $am    = null;
    658. 

  658.         if ($hour === false) {
    659. 

  659.             $hour = iconv_strpos($format, 'h');
    660. 

  660.         }
    661. 

  661.         if ($year === false) {
    662. 

  662.             $year = iconv_strpos($format, 'Y');
    663. 

  663.         }
    664. 

  664.         if ($day === false) {
    665. 

  665.             $day = iconv_strpos($format, 'E');
    666. 

  666.             if ($day === false) {
    667. 

  667.                 $day = iconv_strpos($format, 'D');
    668. 

  668.             }
    669. 

  669.         }
    670. 

  670. 

  671.         if ($day !== false) {
    672. 

  672.             $parse[$day]   = 'd';
    673. 

  673.             if (!empty($options['locale']) && ($options['locale'] !== 'root') &&
    674. 

  674.                 (!is_object($options['locale']) || ($options['locale']->toString() !== 'root'))) {
    675. 

  675.                 // erase day string
    676. 

  676.                     $daylist = Zend_Locale_Data::getContent($options['locale'], 'daylist',
    677. 

  677.                         array('gregorian', 'format', 'wide'));
    678. 

  678.                 foreach($daylist as $key => $name) {
    679. 

  679.                     if (iconv_strpos($number, $name) !== false) {
    680. 

  680.                         $number = str_replace($name, "EEEE", $number);
    681. 

  681.                         break;
    682. 

  682.                     }
    683. 

  683.                 }
    684. 

  684.             }
    685. 

  685.         }
    686. 

  686.         $position = false;
    687. 

  687. 

  688.         if ($month !== false) {
    689. 

  689.             $parse[$month] = 'M';
    690. 

  690.             if (!empty($options['locale']) && ($options['locale'] !== 'root') &&
    691. 

  691.                 (!is_object($options['locale']) || ($options['locale']->toString() !== 'root'))) {
    692. 

  692.                     // prepare to convert month name to their numeric equivalents, if requested,
    693. 

  693.                     // and we have a $options['locale']
    694. 

  694.                     $position = self::_replaceMonth($number, Zend_Locale_Data::getContent($options['locale'],
    695. 

  695.                         'monthlist', array('gregorian', 'format', 'wide')));
    696. 

  696.                 if ($position === false) {
    697. 

  697.                     $position = self::_replaceMonth($number, Zend_Locale_Data::getContent($options['locale'],
    698. 

  698.                         'monthlist', array('gregorian', 'format', 'abbreviated')));
    699. 

  699.                 }
    700. 

  700.             }
    701. 

  701.         }
    702. 

  702.         if ($year !== false) {
    703. 

  703.             $parse[$year]  = 'y';
    704. 

  704.         }
    705. 

  705.         if ($hour !== false) {
    706. 

  706.             $parse[$hour] = 'H';
    707. 

  707.         }
    708. 

  708.         if ($min !== false) {
    709. 

  709.             $parse[$min] = 'm';
    710. 

  710.         }
    711. 

  711.         if ($sec !== false) {
    712. 

  712.             $parse[$sec] = 's';
    713. 

  713.         }
    714. 

  714. 

  715.         if (empty($parse)) {
    716. 

  716.             throw new Zend_Locale_Exception("unknown date format, neither date nor time in '" . $format . "' found");
    717. 

  717.         }
    718. 

  718.         ksort($parse);
    719. 

  719. 

  720.         // get daytime
    721. 

  721.         if (iconv_strpos($format, 'a') !== false) {
    722. 

  722.             $daytime = Zend_Locale_Data::getContent($options['locale'], 'daytime', 'gregorian');
    723. 

  723.             if (iconv_strpos(strtoupper($number), strtoupper($daytime['am'])) !== false) {
    724. 

  724.                 $am = true;
    725. 

  725.             } else if (iconv_strpos(strtoupper($number), strtoupper($daytime['pm'])) !== false) {
    726. 

  726.                 $am = false;
    727. 

  727.             }
    728. 

  728.         }
    729. 

  729. 

  730.         // split number parts
    731. 

  731.         $split = false;
    732. 

  732.         preg_match_all('/\d+/u', $number, $splitted);
    733. 

  733. 

  734.         if (count($splitted[0]) == 0) {
    735. 

  735.             throw new Zend_Locale_Exception("No date part in '$date' found.");
    736. 

  736.         }
    737. 

  737.         if (count($splitted[0]) == 1) {
    738. 

  738.             $split = 0;
    739. 

  739.         }
    740. 

  740.         $cnt = 0;
    741. 

  741.         foreach($parse as $key => $value) {
    742. 

  742. 

  743.             switch($value) {
    744. 

  744.                 case 'd':
    745. 

  745.                     if ($split === false) {
    746. 

  746.                         if (count($splitted[0]) > $cnt) {
    747. 

  747.                             $result['day']    = $splitted[0][$cnt];
    748. 

  748.                         }
    749. 

  749.                     } else {
    750. 

  750.                         $result['day']    = iconv_substr($splitted[0][0], $split, 2);
    751. 

  751.                         $split += 2;
    752. 

  752.                     }
    753. 

  753.                     ++$cnt;
    754. 

  754.                     break;
    755. 

  755.                 case 'M':
    756. 

  756.                     if ($split === false) {
    757. 

  757.                         if (count($splitted[0]) > $cnt) {
    758. 

  758.                             $result['month']  = $splitted[0][$cnt];
    759. 

  759.                         }
    760. 

  760.                     } else {
    761. 

  761.                         $result['month']  = iconv_substr($splitted[0][0], $split, 2);
    762. 

  762.                         $split += 2;
    763. 

  763.                     }
    764. 

  764.                     ++$cnt;
    765. 

  765.                     break;
    766. 

  766.                 case 'y':
    767. 

  767.                     $length = 2;
    768. 

  768.                     if ((iconv_substr($format, $year, 4) == 'yyyy')
    769. 

  769.                      || (iconv_substr($format, $year, 4) == 'YYYY')) {
    770. 

  770.                         $length = 4;
    771. 

  771.                     }
    772. 

  772.                     if ($split === false) {
    773. 

  773.                         if (count($splitted[0]) > $cnt) {
    774. 

  774.                             $result['year']   = $splitted[0][$cnt];
    775. 

  775.                         }
    776. 

  776.                     } else {
    777. 

  777.                         $result['year']   = iconv_substr($splitted[0][0], $split, $length);
    778. 

  778.                         $split += $length;
    779. 

  779.                     }
    780. 

  780.                     ++$cnt;
    781. 

  781.                     break;
    782. 

  782.                 case 'H':
    783. 

  783.                     if ($split === false) {
    784. 

  784.                         if (count($splitted[0]) > $cnt) {
    785. 

  785.                             $result['hour']   = $splitted[0][$cnt];
    786. 

  786.                         }
    787. 

  787.                     } else {
    788. 

  788.                         $result['hour']   = iconv_substr($splitted[0][0], $split, 2);
    789. 

  789.                         $split += 2;
    790. 

  790.                     }
    791. 

  791.                     ++$cnt;
    792. 

  792.                     break;
    793. 

  793.                 case 'm':
    794. 

  794.                     if ($split === false) {
    795. 

  795.                         if (count($splitted[0]) > $cnt) {
    796. 

  796.                             $result['minute'] = $splitted[0][$cnt];
    797. 

  797.                         }
    798. 

  798.                     } else {
    799. 

  799.                         $result['minute'] = iconv_substr($splitted[0][0], $split, 2);
    800. 

  800.                         $split += 2;
    801. 

  801.                     }
    802. 

  802.                     ++$cnt;
    803. 

  803.                     break;
    804. 

  804.                 case 's':
    805. 

  805.                     if ($split === false) {
    806. 

  806.                         if (count($splitted[0]) > $cnt) {
    807. 

  807.                             $result['second'] = $splitted[0][$cnt];
    808. 

  808.                         }
    809. 

  809.                     } else {
    810. 

  810.                         $result['second'] = iconv_substr($splitted[0][0], $split, 2);
    811. 

  811.                         $split += 2;
    812. 

  812.                     }
    813. 

  813.                     ++$cnt;
    814. 

  814.                     break;
    815. 

  815.             }
    816. 

  816.         }
    817. 

  817. 

  818.         // AM/PM correction
    819. 

  819.         if ($hour !== false) {
    820. 

  820.             if (($am === true) and ($result['hour'] == 12)){
    821. 

  821.                 $result['hour'] = 0;
    822. 

  822.             } else if (($am === false) and ($result['hour'] != 12)) {
    823. 

  823.                 $result['hour'] += 12;
    824. 

  824.             }
    825. 

  825.         }
    826. 

  826. 

  827.         if ($options['fix_date'] === true) {
    828. 

  828.             $result['fixed'] = 0; // nothing has been "fixed" by swapping date parts around (yet)
    829. 

  829.         }
    830. 

  830. 

  831.         if ($day !== false) {
    832. 

  832.             // fix false month
    833. 

  833.             if (isset($result['day']) and isset($result['month'])) {
    834. 

  834.                 if (($position !== false) and ((iconv_strpos($date, $result['day']) === false) or
    835. 

  835.                                                (isset($result['year']) and (iconv_strpos($date, $result['year']) === false)))) {
    836. 

  836.                     if ($options['fix_date'] !== true) {
    837. 

  837.                         throw new Zend_Locale_Exception("unable to parse date '$date' using '" . $format
    838. 

  838.                             . "' (false month, $position, $month)");
    839. 

  839.                     }
    840. 

  840.                     $temp = $result['day'];
    841. 

  841.                     $result['day']   = $result['month'];
    842. 

  842.                     $result['month'] = $temp;
    843. 

  843.                     $result['fixed'] = 1;
    844. 

  844.                 }
    845. 

  845.             }
    846. 

  846. 

  847.             // fix switched values d <> y
    848. 

  848.             if (isset($result['day']) and isset($result['year'])) {
    849. 

  849.                 if ($result['day'] > 31) {
    850. 

  850.                     if ($options['fix_date'] !== true) {
    851. 

  851.                         throw new Zend_Locale_Exception("unable to parse date '$date' using '"
    852. 

  852.                                                       . $format . "' (d <> y)");
    853. 

  853.                     }
    854. 

  854.                     $temp = $result['year'];
    855. 

  855.                     $result['year'] = $result['day'];
    856. 

  856.                     $result['day']  = $temp;
    857. 

  857.                     $result['fixed'] = 2;
    858. 

  858.                 }
    859. 

  859.             }
    860. 

  860. 

  861.             // fix switched values M <> y
    862. 

  862.             if (isset($result['month']) and isset($result['year'])) {
    863. 

  863.                 if ($result['month'] > 31) {
    864. 

  864.                     if ($options['fix_date'] !== true) {
    865. 

  865.                         throw new Zend_Locale_Exception("unable to parse date '$date' using '"
    866. 

  866.                                                       . $format . "' (M <> y)");
    867. 

  867.                     }
    868. 

  868.                     $temp = $result['year'];
    869. 

  869.                     $result['year']  = $result['month'];
    870. 

  870.                     $result['month'] = $temp;
    871. 

  871.                     $result['fixed'] = 3;
    872. 

  872.                 }
    873. 

  873.             }
    874. 

  874. 

  875.             // fix switched values M <> d
    876. 

  876.             if (isset($result['month']) and isset($result['day'])) {
    877. 

  877.                 if ($result['month'] > 12) {
    878. 

  878.                     if ($options['fix_date'] !== true || $result['month'] > 31) {
    879. 

  879.                         throw new Zend_Locale_Exception("unable to parse date '$date' using '"
    880. 

  880.                                                       . $format . "' (M <> d)");
    881. 

  881.                     }
    882. 

  882.                     $temp = $result['day'];
    883. 

  883.                     $result['day']   = $result['month'];
    884. 

  884.                     $result['month'] = $temp;
    885. 

  885.                     $result['fixed'] = 4;
    886. 

  886.                 }
    887. 

  887.             }
    888. 

  888.         }
    889. 

  889.         return $result;
    890. 

  890.     }
    891. 

  891. 

  892. 

  893.     /**
    894. 

  894.      * Search $number for a month name found in $monthlist, and replace if found.
    895. 

  895.      *
    896. 

  896.      * @param  string  $number     Date string (modified)
    897. 

  897.      * @param  array   $monthlist  List of month names
    898. 

  898.      *
    899. 

  899.      * @return int|false           Position of replaced string (false if nothing replaced)
    900. 

  900.      */
    901. 

  901.     protected static function _replaceMonth(&$number, $monthlist)
    902. 

  902.     {
    903. 

  903.         // If $locale was invalid, $monthlist will default to a "root" identity
    904. 

  904.         // mapping for each month number from 1 to 12.
    905. 

  905.         // If no $locale was given, or $locale was invalid, do not use this identity mapping to normalize.
    906. 

  906.         // Otherwise, translate locale aware month names in $number to their numeric equivalents.
    907. 

  907.         $position = false;
    908. 

  908.         if ($monthlist && $monthlist[1] != 1) {
    909. 

  909.             foreach($monthlist as $key => $name) {
    910. 

  910.                 if (($position = iconv_strpos($number, $name)) !== false) {
    911. 

  911.                     if ($key < 10) {
    912. 

  912.                         $key = "0" . $key;
    913. 

  913.                     }
    914. 

  914.                     $number   = str_replace($name, $key, $number);
    915. 

  915.                     return $position;
    916. 

  916.                 }
    917. 

  917.             }
    918. 

  918.         }
    919. 

  919.         return false;
    920. 

  920.     }
    921. 

  921. 

  922. 

  923.     /**
    924. 

  924.      * Returns the default date format for $locale.
    925. 

  925.      *
    926. 

  926.      * @param  string|Zend_Locale  $locale  OPTIONAL Locale of $number, possibly in string form (e.g. 'de_AT')
    927. 

  927.      * @return string  format
    928. 

  928.      * @throws Zend_Locale_Exception  throws an exception when locale data is broken
    929. 

  929.      */
    930. 

  930.     public static function getDateFormat($locale = null)
    931. 

  931.     {
    932. 

  932.         $format = Zend_Locale_Data::getContent($locale, 'defdateformat', 'gregorian');
    933. 

  933.         if (!array_key_exists('default', $format)) {
    934. 

  934.             throw new Zend_Locale_Exception("failed to receive data from locale $locale");
    935. 

  935.         }
    936. 

  936.         $format = $format['default'];
    937. 

  937. 

  938.         $format = Zend_Locale_Data::getContent($locale, 'dateformat', array('gregorian', $format));
    939. 

  939.         if (!array_key_exists('pattern', $format)) {
    940. 

  940.             throw new Zend_Locale_Exception("failed to receive data from locale $locale");
    941. 

  941.         }
    942. 

  942.         return $format['pattern'];
    943. 

  943.     }
    944. 

  944. 

  945. 

  946.     /**
    947. 

  947.      * Returns an array with the normalized date from an locale date
    948. 

  948.      * a input of 10.01.2006 without a $locale would return:
    949. 

  949.      * array ('day' => 10, 'month' => 1, 'year' => 2006)
    950. 

  950.      * The 'locale' option is only used to convert human readable day
    951. 

  951.      * and month names to their numeric equivalents.
    952. 

  952.      * The 'format' option allows specification of self-defined date formats,
    953. 

  953.      * when not using the default format for the 'locale'.
    954. 

  954.      *
    955. 

  955.      * @param   string  $date     Date string
    956. 

  956.      * @param   array   $options  Options: format_type, fix_date, locale, date_format. See {@link setOptions()} for details.
    957. 

  957.      * @return  array             Possible array members: day, month, year, hour, minute, second, fixed, format
    958. 

  958.      */
    959. 

  959.     public static function getDate($date, array $options = array())
    960. 

  960.     {
    961. 

  961.         $options = array_merge(self::$_Options, self::checkOptions($options));
    962. 

  962.         if (empty($options['date_format'])) {
    963. 

  963.             $options['format_type'] = 'iso';
    964. 

  964.             $options['date_format'] = self::getDateFormat($options['locale']);
    965. 

  965.         }
    966. 

  966.         return self::_parseDate($date, $options);
    967. 

  967.     }
    968. 

  968. 

  969. 

  970.     /**
    971. 

  971.      * Returns if the given datestring contains all date parts from the given format.
    972. 

  972.      * If no format is given, the standard date format from the locale is used
    973. 

  973.      * If you want to check if the date is a proper date you should use Zend_Date::isDate()
    974. 

  974.      *
    975. 

  975.      * @param   string  $date     Date string
    976. 

  976.      * @param   array   $options  Options: format_type, fix_date, locale, date_format. See {@link setOptions()} for details.
    977. 

  977.      * @return  boolean
    978. 

  978.      */
    979. 

  979.     public static function checkDateFormat($date, array $options = array())
    980. 

  980.     {
    981. 

  981.         try {
    982. 

  982.             $date = self::getDate($date, $options);
    983. 

  983.         } catch (Exception $e) {
    984. 

  984.             return false;
    985. 

  985.         }
    986. 

  986. 

  987.         if (empty($options['date_format'])) {
    988. 

  988.             $options['format_type'] = 'iso';
    989. 

  989.             $options['date_format'] = self::getDateFormat($options['locale']);
    990. 

  990.         }
    991. 

  991.         $options = array_merge(self::$_Options, self::checkOptions($options));
    992. 

  992. 

  993.         // day expected but not parsed
    994. 

  994.         if ((iconv_strpos($options['date_format'], 'd') !== false) and (!isset($date['day']) or ($date['day'] == ""))) {
    995. 

  995.             return false;
    996. 

  996.         }
    997. 

  997. 

  998.         // month expected but not parsed
    999. 

  999.         if ((iconv_strpos($options['date_format'], 'M') !== false) and (!isset($date['month']) or ($date['month'] == ""))) {
    1000. 

  1000.             return false;
    1001. 

  1001.         }
    1002. 

  1002. 

  1003.         // year expected but not parsed
    1004. 

  1004.         if (((iconv_strpos($options['date_format'], 'Y') !== false) or
    1005. 

  1005.              (iconv_strpos($options['date_format'], 'y') !== false)) and (!isset($date['year']) or ($date['year'] == ""))) {
    1006. 

  1006.             return false;
    1007. 

  1007.         }
    1008. 

  1008. 

  1009.         // second expected but not parsed
    1010. 

  1010.         if ((iconv_strpos($options['date_format'], 's') !== false) and (!isset($date['second']) or ($date['second'] == ""))) {
    1011. 

  1011.             return false;
    1012. 

  1012.         }
    1013. 

  1013. 

  1014.         // minute expected but not parsed
    1015. 

  1015.         if ((iconv_strpos($options['date_format'], 'm') !== false) and (!isset($date['minute']) or ($date['minute'] == ""))) {
    1016. 

  1016.             return false;
    1017. 

  1017.         }
    1018. 

  1018. 

  1019.         // hour expected but not parsed
    1020. 

  1020.         if (((iconv_strpos($options['date_format'], 'H') !== false) or
    1021. 

  1021.              (iconv_strpos($options['date_format'], 'h') !== false)) and (!isset($date['hour']) or ($date['hour'] == ""))) {
    1022. 

  1022.             return false;
    1023. 

  1023.         }
    1024. 

  1024.         return true;
    1025. 

  1025.     }
    1026. 

  1026. 

  1027. 

  1028.     /**
    1029. 

  1029.      * Returns the default time format for $locale.
    1030. 

  1030.      *
    1031. 

  1031.      * @param  string|Zend_Locale  $locale  OPTIONAL Locale of $number, possibly in string form (e.g. 'de_AT')
    1032. 

  1032.      * @return string  format
    1033. 

  1033.      */
    1034. 

  1034.     public static function getTimeFormat($locale = null)
    1035. 

  1035.     {
    1036. 

  1036.         $format = Zend_Locale_Data::getContent($locale, 'deftimeformat', 'gregorian');
    1037. 

  1037.         $format = $format['default'];
    1038. 

  1038. 

  1039.         $format = Zend_Locale_Data::getContent($locale, 'timeformat', array('gregorian', $format));
    1040. 

  1040.         return $format['pattern'];
    1041. 

  1041.     }
    1042. 

  1042. 

  1043. 

  1044.     /**
    1045. 

  1045.      * Returns an array with 'hour', 'minute', and 'second' elements extracted from $time
    1046. 

  1046.      * according to the order described in $format.  For a format of 'H:m:s', and
    1047. 

  1047.      * an input of 11:20:55, getTime() would return:
    1048. 

  1048.      * array ('hour' => 11, 'minute' => 20, 'second' => 55)
    1049. 

  1049.      * The optional $locale parameter may be used to help extract times from strings
    1050. 

  1050.      * containing both a time and a day or month name.
    1051. 

  1051.      *
    1052. 

  1052.      * @param   string  $time     Time string
    1053. 

  1053.      * @param   array   $options  Options: format_type, fix_date, locale, date_format. See {@link setOptions()} for details.
    1054. 

  1054.      * @return  array             Possible array members: day, month, year, hour, minute, second, fixed, format
    1055. 

  1055.      */
    1056. 

  1056.     public static function getTime($time, array $options = array())
    1057. 

  1057.     {
    1058. 

  1058.         $options = array_merge(self::$_Options, self::checkOptions($options));
    1059. 

  1059.         if (empty($options['date_format'])) {
    1060. 

  1060.             $options['format_type'] = 'iso';
    1061. 

  1061.             $options['date_format'] = self::getTimeFormat($options['locale']);
    1062. 

  1062.         }
    1063. 

  1063.         return self::_parseDate($time, $options);
    1064. 

  1064.     }
    1065. 

  1065. }
    1066. 

  1066.