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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 | <?php /* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* # ***** BEGIN LICENSE BLOCK ***** # This file is part of Plume Framework, a simple PHP Application Framework. # Copyright (C) 2001-2007 Loic d'Anterroches and contributors. # # Plume Framework is free software; you can redistribute it and/or modify # it under the terms of the GNU Lesser General Public License as published by # the Free Software Foundation; either version 2.1 of the License, or # (at your option) any later version. # # Plume Framework is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # ***** END LICENSE BLOCK ***** */ /** * Localization class. * * The localization of the code is performed using the __() function call. * This function is directly available in the Pluf.php file. * * The Pluf_L10n class is used to load the localization strings in memory * in the $GLOBALS['_PX_locale'] array. All the strings are stored in utf-8 * as all the applications created with the Plume Framework must use the utf-8 * encoding. * The Pluf locale files are in the Pluf/locale/ folder. * * The locale files can be optimized and an optimized version of the files * stored in the Pluf temp folder. The temp folder is defined in the global * configuration as 'tmp_folder'. * * 2 letter ISO codes from http://www.oasis-open.org/cover/iso639a.html */ class Pluf_L10n { /** * Folder in which the locale file are available. */ public $locale_folder = '' ; /** * Constructor. * * See loadDomain(). If no folder is provided, the default Pluf/locale * folder is used to load the locales from. * * @param string Locale folder without trailing slash ('') * @param string Language ('en') * @param string Domain ('pluf') */ function __construct( $folder = '' , $lang = 'en' , $domain = 'pluf' ) { if ( '' == $folder ) { $this ->locale_folder = dirname( __FILE__ ). '/locale' ; } $this ->loadDomain( $lang , $domain ); } /** * Load a domain file. * A domain file is a .lang file in the main locale folder of plume. * * @param string Language ('en') * @param string Domain, without the .lang ('pluf') * @return bool Success */ function loadDomain( $lang = 'en' , $domain = 'pluf' ) { if ( 'en' == $lang ) { return true; } return $this ->loadFile( $this ->locale_folder. $lang . '/' . $domain . '.lang' ); } /** * Load a locale file * * @param string Complete path to the locale file * @return bool Success */ function loadFile( $file ) { if (! empty ( $GLOBALS [ '_PX_locale_files' ][ $file ])) { return true; } if (! file_exists ( $file )) { return false; } if (!isset( $GLOBALS [ '_PX_locale' ])) { $GLOBALS [ '_PX_locale' ] = array (); } // Load optimized file if available if ( '' != Pluf::f( 'tmp_folder' )) { $phpfile = Pluf::f( 'tmp_folder' ). '/Pluf_L10n-' . str_replace (DIRECTORY_SEPARATOR, '_' , substr ( $file , 0, -5)) . '.php' ; if ( file_exists ( $phpfile ) && (@ filemtime ( $file ) < @ filemtime ( $phpfile ))) { $l = include $phpfile ; $GLOBALS [ '_PX_locale' ] = array_merge ( $GLOBALS [ '_PX_locale' ], $l ); $GLOBALS [ '_PX_locale_files' ][ $file ] = 'optimized' ; return true; } } $lines = file( $file ); $count = count ( $lines ); for ( $i =1; $i < $count ; $i ++) { $tmp = (! empty ( $lines [ $i +1])) ? trim( $lines [ $i +1]) : '' ; if (! empty ( $tmp ) && ';' == substr ( $lines [ $i ],0,1)) { $GLOBALS [ '_PX_locale' ][trim( substr ( $lines [ $i ],1))] = $tmp ; $i ++; } } $GLOBALS [ '_PX_locale_files' ][ $file ] = true; return true; } /** * Optimize a locale. Convert the .lang in a .php file * ready to be included. The optimized file is encoded * with the current encoding. * * @param string Locale file to optimize * @return bool Success */ function optimizeLocale( $file ) { if (! file_exists ( $file )) { return false; } $phpfile = Pluf::f( 'tmp_folder' ). '/Pluf_L10n-' . str_replace (DIRECTORY_SEPARATOR, '_' , substr ( $file , 0, -5)) . '.php' ; $lines = file( $file ); if (false === ( $fp = @ fopen ( $phpfile , 'w' ))) { return false; } fputs ( $fp , '<?php ' . "\n" . '/* automatically generated file from: ' . $file . ' */' . "\n\n" ); fputs ( $fp , '$l = array();' . "\n" ); $count = count ( $lines ); for ( $i =1; $i < $count ; $i ++) { $tmp = (! empty ( $lines [ $i +1])) ? trim( $lines [ $i +1]) : '' ; if (! empty ( $tmp ) && ';' == substr ( $lines [ $i ],0,1)) { $string = '$l[\'' . str_replace ( "'" , "\\'" , trim( substr ( $lines [ $i ],1))) . '\'] = \'' . str_replace ( "'" , "\\'" , $tmp ). '\';' . "\n" ; fputs ( $fp , $string ); $i ++; } } fputs ( $fp , 'return $l;' . "\n" ); fputs ( $fp , "\n" . '?>' ); @fclose( $fp ); @ chmod ( $phpfile , 0777); return true; } /** * Get the available locales for a domain. * * @param string Domain ('') * @return array List of 2 letter iso codes */ function getAvailableLocales( $domain = '' ) { $rootdir = $this ->locale_folder. '/' ; $locales = array (); $locales [] = 'en' ; //English is always available $current_dir = opendir( $rootdir ); if (! empty ( $domain )) { $domain .= '.lang' ; } while ( $entryname = readdir( $current_dir )) { if ( is_dir ( $rootdir . $entryname . '/' ) and ( $entryname != '.' and $entryname != '..' ) and (2 == strlen ( $entryname )) ) { $entryname = strtolower ( $entryname ); if ( empty ( $domain )) { $locales [] = $entryname ; } elseif ( is_file ( $rootdir . $entryname . '/' . $domain )) { $locales [] = $entryname ; } } } closedir ( $current_dir ); sort( $locales ); reset( $locales ); return $locales ; } /** * Return the "best" accepted language from the list of available * languages. * * Use $_SERVER['HTTP_ACCEPT_LANGUAGE'] if the accepted language is empty * * @param array Available languages in the system * @param string String of comma separated accepted languages ('') * @return string Language 2 letter iso code, default is 'en' */ function getAcceptedLanguage( $available , $accepted = '' ) { if ( empty ( $accepted )) { if (! empty ( $_SERVER [ 'HTTP_ACCEPT_LANGUAGE' ])) { $accepted = $_SERVER [ 'HTTP_ACCEPT_LANGUAGE' ]; } else { return 'en' ; } } $acceptedlist = explode ( ',' , $accepted ); foreach ( $acceptedlist as $lang ) { //for the fr-FR en-US cases $lang = strtolower ( substr ( $lang , 0, 2)); if (in_array( $lang , $available )) { return $lang ; } } //no match found, English return 'en' ; } /** * Returns iso codes. * * @param bool Is the language the key in the array (false) * @return array The key is either the language or the iso code */ function getIsoCodes( $lang =false) { $res = array ( 'aa' => 'Afar' , 'ab' => 'Abkhazian' , 'af' => 'Afrikaans' , 'am' => 'Amharic' , 'ar' => 'Arabic' , 'as' => 'Assamese' , 'ay' => 'Aymara' , 'az' => 'Azerbaijani' , 'ba' => 'Bashkir' , 'be' => 'Byelorussian' , 'bg' => 'Bulgarian' , 'bh' => 'Bihari' , 'bi' => 'Bislama' , 'bn' => 'Bengali' , 'bo' => 'Tibetan' , 'br' => 'Breton' , 'ca' => 'Catalan' , 'co' => 'Corsican' , 'cs' => 'Czech' , 'cy' => 'Welsh' , 'da' => 'Danish' , 'de' => 'German' , 'dz' => 'Bhutani' , 'el' => 'Greek' , 'en' => 'English' , 'eo' => 'Esperanto' , 'es' => 'Spanish' , 'et' => 'Estonian' , 'eu' => 'Basque' , 'fa' => 'Persian' , 'fi' => 'Finnish' , 'fj' => 'Fiji' , 'fo' => 'Faroese' , 'fr' => 'French' , 'fy' => 'Frisian' , 'ga' => 'Irish' , 'gd' => 'Scots gaelic' , 'gl' => 'Galician' , 'gn' => 'Guarani' , 'gu' => 'Gujarati' , 'ha' => 'Hausa' , 'he' => 'Hebrew' , 'hi' => 'Hindi' , 'hr' => 'Croatian' , 'hu' => 'Hungarian' , 'hy' => 'Armenian' , 'ia' => 'Interlingua' , 'ie' => 'Interlingue' , 'ik' => 'Inupiak' , 'id' => 'Indonesian' , 'is' => 'Icelandic' , 'it' => 'Italian' , 'iu' => 'Inuktitut' , 'ja' => 'Japanese' , 'jv' => 'Javanese' , 'ka' => 'Georgian' , 'kk' => 'Kazakh' , 'kl' => 'Greenlandic' , 'km' => 'Cambodian' , 'kn' => 'Kannada' , 'ko' => 'Korean' , 'ks' => 'Kashmiri' , 'ku' => 'Kurdish' , 'ky' => 'Kirghiz' , 'la' => 'Latin' , 'ln' => 'Lingala' , 'lo' => 'Laothian' , 'lt' => 'Lithuanian' , 'lv' => 'Latvian;lettish' , 'mg' => 'Malagasy' , 'mi' => 'Maori' , 'mk' => 'Macedonian' , 'ml' => 'Malayalam' , 'mn' => 'Mongolian' , 'mo' => 'Moldavian' , 'mr' => 'Marathi' , 'ms' => 'Malay' , 'mt' => 'Maltese' , 'my' => 'Burmese' , 'na' => 'Nauru' , 'ne' => 'Nepali' , 'nl' => 'Dutch' , 'no' => 'Norwegian' , 'oc' => 'Occitan' , 'om' => 'Afan (oromo)' , 'or' => 'Oriya' , 'pa' => 'Punjabi' , 'pl' => 'Polish' , 'ps' => 'Pashto;pushto' , 'pt' => 'Portuguese' , 'qu' => 'Quechua' , 'rm' => 'Rhaeto-romance' , 'rn' => 'Kurundi' , 'ro' => 'Romanian' , 'ru' => 'Russian' , 'rw' => 'Kinyarwanda' , 'sa' => 'Sanskrit' , 'sd' => 'Sindhi' , 'sg' => 'Sangho' , 'sh' => 'Serbo-croatian' , 'si' => 'Singhalese' , 'sk' => 'Slovak' , 'sl' => 'Slovenian' , 'sm' => 'Samoan' , 'sn' => 'Shona' , 'so' => 'Somali' , 'sq' => 'Albanian' , 'sr' => 'Serbian' , 'ss' => 'Siswati' , 'st' => 'Sesotho' , 'su' => 'Sundanese' , 'sv' => 'Swedish' , 'sw' => 'Swahili' , 'ta' => 'Tamil' , 'te' => 'Telugu' , 'tg' => 'Tajik' , 'th' => 'Thai' , 'ti' => 'Tigrinya' , 'tk' => 'Turkmen' , 'tl' => 'Tagalog' , 'tn' => 'Setswana' , 'to' => 'Tonga' , 'tr' => 'Turkish' , 'ts' => 'Tsonga' , 'tt' => 'Tatar' , 'tw' => 'Twi' , 'ug' => 'Uigur' , 'uk' => 'Ukrainian' , 'ur' => 'Urdu' , 'uz' => 'Uzbek' , 'vi' => 'Vietnamese' , 'vo' => 'Volapuk' , 'wo' => 'Wolof' , 'xh' => 'Xhosa' , 'yi' => 'Yiddish' , 'yo' => 'Yoruba' , 'za' => 'Zhuang' , 'zh' => 'Chinese' , 'zu' => 'Zulu' ); if ( $lang ) { $res = array_flip ( $res ); ksort( $res ); //order by lang } return $res ; } } |