├── README.md ├── Action.php ├── Plugin.php ├── libs └── compat_json.php └── LICENSE.txt /README.md: -------------------------------------------------------------------------------- 1 | # [B3logForHacPai](https://dt27.org/php/b3log-hacpai-typecho/) 2 | **黑客派社区实时同步插件 For Typecho** 3 | 4 | 基于[B3log理念][1]，整合 [Typecho][2] 博客与 [黑客派][3] 社区，实现内容及评论互相实时同步。丰富博客与社区内容。 5 | 6 | ## Features&Todo 7 | * [x] 博客发布博文 -> 社区发布帖子 8 | * [x] 博客更新博文 -> 社区更新帖子 9 | * [x] 博客发布评论 -> 社区发布回帖 10 | * [x] 社区发布回帖 -> 博客发布评论 11 | 12 | ###### Plugin License 13 | > Copyright © 2016 [DT27](https://dt27.org) 14 | > License: [GNU General Public License v3.0](http://www.gnu.org/licenses/gpl-3.0.html) 15 | [1]: https://hacpai.com/b3log 16 | [2]: http://typecho.org/ 17 | [3]: https://hacpai.com/ -------------------------------------------------------------------------------- /Action.php: -------------------------------------------------------------------------------- 1 | client->key == Typecho_Widget::widget('Widget_Options')->plugin('B3logForHacPai')->b3logKey) { 43 | $post = Typecho_Db::get()->fetchRow(Typecho_Db::get()->select('authorId')->from('table.contents')->where('cid = ?', $result->comment->articleId)); 44 | 45 | if ($post) { 46 | $comment = array( 47 | 'cid' => $result->comment->articleId, 48 | 'created' => $result->comment->time, 49 | 'text' => $result->comment->content, 50 | 'author' => $result->comment->authorName, 51 | 'mail' => $result->comment->authorEmail, 52 | 'url' => $result->comment->authorURL, 53 | 'agent' => $this->request->getAgent(), 54 | 'ip' => $this->request->getIp(), 55 | 'ownerId' => $post['authorId'], 56 | 'type' => 'comment', 57 | 'status' => 'approved', 58 | 'authorId' => $result->comment->isArticleAuthor?1:0, 59 | ); 60 | //print_r($result->comment->articleid); 61 | //$article = Typecho_Widget::widget('Widget_Users_Author@' . $this->cid, array('cid' => $result->comment->articleId)); 62 | Typecho_Widget::widget('Widget_Feedback')->insert($comment); 63 | } 64 | } 65 | } 66 | 67 | 68 | 69 | } 70 | -------------------------------------------------------------------------------- /Plugin.php: -------------------------------------------------------------------------------- 1 | finishPublish = 25 | array('B3logForHacPai_Plugin', 'finishPublish'); 26 | Typecho_Plugin::factory('Widget_Feedback')->finishComment = 27 | array('B3logForHacPai_Plugin', 'finishComment'); 28 | 29 | // 创建路由 30 | // from HacPai 31 | Helper::addRoute('b3log.hacpai.article', '/b3log-hacpai/article', 'B3logForHacPai_Action', 'articleReceiver'); 32 | Helper::addRoute('b3log.hacpai.comment', '/b3log-hacpai/comment', 'B3logForHacPai_Action', 'commentReceiver'); 33 | } 34 | 35 | /** 36 | * 禁用插件方法,如果禁用失败,直接抛出异常 37 | * 38 | * @static 39 | * @access public 40 | * @return void 41 | * @throws Typecho_Plugin_Exception 42 | */ 43 | public static function deactivate(){ 44 | Helper::removeRoute('b3log.hacpai.article'); 45 | Helper::removeRoute('b3log.hacpai.comment'); 46 | } 47 | 48 | /** 49 | * 获取插件配置面板 50 | * 51 | * @access public 52 | * @param Typecho_Widget_Helper_Form $form 配置面板 53 | * @return void 54 | */ 55 | public static function config(Typecho_Widget_Helper_Form $form) 56 | { 57 | $b3logKey = new Typecho_Widget_Helper_Form_Element_Text('b3logKey', NULL, NULL, 58 | _t('B3log Key'), _t('请填写黑客派社区中设置的 B3log Key，并在社区中设置接收接口。点此设置
59 | 客户端收文及更新接口：'.Helper::options()->siteUrl.'b3log-hacpai/article
客户端收评接口：'.Helper::options()->siteUrl.'b3log-hacpai/comment')); 60 | $form->addInput($b3logKey->addRule('required', _t('必须填写 B3log Key'))); 61 | 62 | $b3logTitle = new Typecho_Widget_Helper_Form_Element_Text('b3logTitle', NULL, Helper::options()->title, 63 | _t('博客标题'), _t('请填写本博客标题')); 64 | $form->addInput($b3logTitle); 65 | 66 | $b3logHost = new Typecho_Widget_Helper_Form_Element_Text('b3logHost', NULL, Helper::options()->siteUrl, 67 | _t('博客地址'), _t('请填写本博客地址，需包括 http 且末尾无斜杠，例如：https://dt27.org')); 68 | $form->addInput($b3logHost); 69 | Typecho_Widget::widget('Widget_User')->to($user); 70 | $b3logEmail = new Typecho_Widget_Helper_Form_Element_Text('b3logEmail', NULL, $user->mail, 71 | _t('博客邮箱'), _t('请填写本博客邮箱')); 72 | $form->addInput($b3logEmail); 73 | 74 | 75 | $isHacPai = new Typecho_Widget_Helper_Form_Element_Radio('isHacPai', 76 | array( 77 | '1' => '是', 78 | '0' => '否', 79 | ),'1', _t('是否启用同步功能'), NULL); 80 | $form->addInput($isHacPai); 81 | } 82 | 83 | /** 84 | * 个人用户的配置面板 85 | * 86 | * @access public 87 | * @param Typecho_Widget_Helper_Form $form 88 | * @return void 89 | */ 90 | public static function personalConfig(Typecho_Widget_Helper_Form $form){} 91 | 92 | /** 93 | * 发布文章 94 | * 95 | * @access public 96 | * @return void 97 | */ 98 | public static function finishPublish($contents, $edit) 99 | { 100 | $b3log = Typecho_Widget::widget('Widget_Options')->plugin('B3logForHacPai'); 101 | if($b3log->isHacPai == 1) { 102 | $postData = array( 103 | "article" => array( 104 | "id" => $edit->cid, 105 | "title" => $contents['title'], 106 | "permalink" => substr($edit->permalink,strlen($b3log->b3logHost)),//substr($str,4) [article.permalink] should start with /, for example, /hello-world 107 | "tags" => $contents['tags'], 108 | "content" => $contents['text'], 109 | ), 110 | "client" => array( 111 | "title" => $b3log->b3logTitle, 112 | "host" => $b3log->b3logHost, 113 | "email" => $b3log->b3logEmail, 114 | "key" => $b3log->b3logKey, 115 | )); 116 | $postString = json_encode($postData); 117 | $ch = curl_init('http://rhythm.b3log.org/api/article'); 118 | curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST"); 119 | curl_setopt($ch, CURLOPT_POSTFIELDS,$postString); 120 | curl_setopt($ch, CURLOPT_RETURNTRANSFER,true); 121 | curl_setopt($ch, CURLOPT_HTTPHEADER, array( 122 | 'Content-Type: application/json', 123 | 'Content-Length: ' . strlen($postString)) 124 | ); 125 | $result = curl_exec($ch); 126 | } 127 | return $contents; 128 | } 129 | /** 130 | * 发布评论 131 | * 132 | * @access public 133 | * @return void 134 | */ 135 | public static function finishComment($comment) 136 | { 137 | $b3log = Typecho_Widget::widget('Widget_Options')->plugin('B3logForHacPai'); 138 | if ($b3log->isHacPai == 1) { 139 | $postData = array( 140 | "comment" => array( 141 | "id" => $comment->coid, 142 | "articleId" => $comment->cid, 143 | "content" => $comment->text, 144 | "authorName" => $comment->author, 145 | "authorEmail" => $comment->mail, 146 | ), 147 | "client" => array( 148 | "title" => $b3log->b3logTitle, 149 | "host" => $b3log->b3logHost, 150 | "email" => $b3log->b3logEmail, 151 | "key" => $b3log->b3logKey, 152 | )); 153 | $postString = json_encode($postData); 154 | $ch = curl_init('http://rhythm.b3log.org/api/comment'); 155 | curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST"); 156 | curl_setopt($ch, CURLOPT_POSTFIELDS, $postString); 157 | curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 158 | curl_setopt($ch, CURLOPT_HTTPHEADER, array( 159 | 'Content-Type: application/json', 160 | 'Content -Length: ' . strlen($postString)) 161 | ); 162 | $result = curl_exec($ch); 163 | //print_r($result);exit; 164 | } 165 | return $comment; 166 | } 167 | } 168 | -------------------------------------------------------------------------------- /libs/compat_json.php: -------------------------------------------------------------------------------- 1 | 51 | * @author Matt Knapp 52 | * @author Brett Stimmerman 53 | * @copyright 2005 Michal Migurski 54 | * @version CVS: $Id: JSON.php 288200 2009-09-09 15:41:29Z alan_k $ 55 | * @license http://www.opensource.org/licenses/bsd-license.php 56 | * @link http://pear.php.net/pepr/pepr-proposal-show.php?id=198 57 | */ 58 | 59 | /** 60 | * Marker constant for Services_JSON::decode(), used to flag stack state 61 | */ 62 | define('SERVICES_JSON_SLICE', 1); 63 | 64 | /** 65 | * Marker constant for Services_JSON::decode(), used to flag stack state 66 | */ 67 | define('SERVICES_JSON_IN_STR', 2); 68 | 69 | /** 70 | * Marker constant for Services_JSON::decode(), used to flag stack state 71 | */ 72 | define('SERVICES_JSON_IN_ARR', 3); 73 | 74 | /** 75 | * Marker constant for Services_JSON::decode(), used to flag stack state 76 | */ 77 | define('SERVICES_JSON_IN_OBJ', 4); 78 | 79 | /** 80 | * Marker constant for Services_JSON::decode(), used to flag stack state 81 | */ 82 | define('SERVICES_JSON_IN_CMT', 5); 83 | 84 | /** 85 | * Behavior switch for Services_JSON::decode() 86 | */ 87 | define('SERVICES_JSON_LOOSE_TYPE', 16); 88 | 89 | /** 90 | * Behavior switch for Services_JSON::decode() 91 | */ 92 | define('SERVICES_JSON_SUPPRESS_ERRORS', 32); 93 | 94 | /** 95 | * Converts to and from JSON format. 96 | * 97 | * Brief example of use: 98 | * 99 | * 100 | * // create a new instance of Services_JSON 101 | * $json = new Services_JSON(); 102 | * 103 | * // convert a complexe value to JSON notation, and send it to the browser 104 | * $value = array('foo', 'bar', array(1, 2, 'baz'), array(3, array(4))); 105 | * $output = $json->encode($value); 106 | * 107 | * print($output); 108 | * // prints: ["foo","bar",[1,2,"baz"],[3,[4]]] 109 | * 110 | * // accept incoming POST data, assumed to be in JSON notation 111 | * $input = file_get_contents('php://input', 1000000); 112 | * $value = $json->decode($input); 113 | * 114 | */ 115 | class Services_JSON 116 | { 117 | /** 118 | * constructs a new JSON instance 119 | * 120 | * @param int $use object behavior flags; combine with boolean-OR 121 | * 122 | * possible values: 123 | * - SERVICES_JSON_LOOSE_TYPE: loose typing. 124 | * "{...}" syntax creates associative arrays 125 | * instead of objects in decode(). 126 | * - SERVICES_JSON_SUPPRESS_ERRORS: error suppression. 127 | * Values which can't be encoded (e.g. resources) 128 | * appear as NULL instead of throwing errors. 129 | * By default, a deeply-nested resource will 130 | * bubble up with an error, so all return values 131 | * from encode() should be checked with isError() 132 | */ 133 | function Services_JSON($use = 0) 134 | { 135 | $this->use = $use; 136 | } 137 | 138 | /** 139 | * convert a string from one UTF-16 char to one UTF-8 char 140 | * 141 | * Normally should be handled by mb_convert_encoding, but 142 | * provides a slower PHP-only method for installations 143 | * that lack the multibye string extension. 144 | * 145 | * @param string $utf16 UTF-16 character 146 | * @return string UTF-8 character 147 | * @access private 148 | */ 149 | function utf162utf8($utf16) 150 | { 151 | // oh please oh please oh please oh please oh please 152 | if(function_exists('mb_convert_encoding')) { 153 | return mb_convert_encoding($utf16, 'UTF-8', 'UTF-16'); 154 | } 155 | 156 | $bytes = (ord($utf16[0]) << 8) | ord($utf16[1]); 157 | 158 | switch(true) { 159 | case ((0x7F & $bytes) == $bytes): 160 | // this case should never be reached, because we are in ASCII range 161 | // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 162 | return chr(0x7F & $bytes); 163 | 164 | case (0x07FF & $bytes) == $bytes: 165 | // return a 2-byte UTF-8 character 166 | // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 167 | return chr(0xC0 | (($bytes >> 6) & 0x1F)) 168 | . chr(0x80 | ($bytes & 0x3F)); 169 | 170 | case (0xFFFF & $bytes) == $bytes: 171 | // return a 3-byte UTF-8 character 172 | // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 173 | return chr(0xE0 | (($bytes >> 12) & 0x0F)) 174 | . chr(0x80 | (($bytes >> 6) & 0x3F)) 175 | . chr(0x80 | ($bytes & 0x3F)); 176 | } 177 | 178 | // ignoring UTF-32 for now, sorry 179 | return ''; 180 | } 181 | 182 | /** 183 | * convert a string from one UTF-8 char to one UTF-16 char 184 | * 185 | * Normally should be handled by mb_convert_encoding, but 186 | * provides a slower PHP-only method for installations 187 | * that lack the multibye string extension. 188 | * 189 | * @param string $utf8 UTF-8 character 190 | * @return string UTF-16 character 191 | * @access private 192 | */ 193 | function utf82utf16($utf8) 194 | { 195 | // oh please oh please oh please oh please oh please 196 | if(function_exists('mb_convert_encoding')) { 197 | return mb_convert_encoding($utf8, 'UTF-16', 'UTF-8'); 198 | } 199 | 200 | switch(strlen($utf8)) { 201 | case 1: 202 | // this case should never be reached, because we are in ASCII range 203 | // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 204 | return $utf8; 205 | 206 | case 2: 207 | // return a UTF-16 character from a 2-byte UTF-8 char 208 | // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 209 | return chr(0x07 & (ord($utf8[0]) >> 2)) 210 | . chr((0xC0 & (ord($utf8[0]) << 6)) 211 | | (0x3F & ord($utf8[1]))); 212 | 213 | case 3: 214 | // return a UTF-16 character from a 3-byte UTF-8 char 215 | // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 216 | return chr((0xF0 & (ord($utf8[0]) << 4)) 217 | | (0x0F & (ord($utf8[1]) >> 2))) 218 | . chr((0xC0 & (ord($utf8[1]) << 6)) 219 | | (0x7F & ord($utf8[2]))); 220 | } 221 | 222 | // ignoring UTF-32 for now, sorry 223 | return ''; 224 | } 225 | 226 | /** 227 | * encodes an arbitrary variable into JSON format (and sends JSON Header) 228 | * 229 | * @param mixed $var any number, boolean, string, array, or object to be encoded. 230 | * see argument 1 to Services_JSON() above for array-parsing behavior. 231 | * if var is a strng, note that encode() always expects it 232 | * to be in ASCII or UTF-8 format! 233 | * 234 | * @return mixed JSON string representation of input var or an error if a problem occurs 235 | * @access public 236 | */ 237 | function encode($var) 238 | { 239 | header('Content-type: application/json'); 240 | return $this->_encode($var); 241 | } 242 | /** 243 | * encodes an arbitrary variable into JSON format without JSON Header - warning - may allow CSS!!!!) 244 | * 245 | * @param mixed $var any number, boolean, string, array, or object to be encoded. 246 | * see argument 1 to Services_JSON() above for array-parsing behavior. 247 | * if var is a strng, note that encode() always expects it 248 | * to be in ASCII or UTF-8 format! 249 | * 250 | * @return mixed JSON string representation of input var or an error if a problem occurs 251 | * @access public 252 | */ 253 | function encodeUnsafe($var) 254 | { 255 | return $this->_encode($var); 256 | } 257 | /** 258 | * PRIVATE CODE that does the work of encodes an arbitrary variable into JSON format 259 | * 260 | * @param mixed $var any number, boolean, string, array, or object to be encoded. 261 | * see argument 1 to Services_JSON() above for array-parsing behavior. 262 | * if var is a strng, note that encode() always expects it 263 | * to be in ASCII or UTF-8 format! 264 | * 265 | * @return mixed JSON string representation of input var or an error if a problem occurs 266 | * @access public 267 | */ 268 | function _encode($var) 269 | { 270 | 271 | switch (gettype($var)) { 272 | case 'boolean': 273 | return $var ? 'true' : 'false'; 274 | 275 | case 'NULL': 276 | return 'null'; 277 | 278 | case 'integer': 279 | return (int) $var; 280 | 281 | case 'double': 282 | case 'float': 283 | return (float) $var; 284 | 285 | case 'string': 286 | // STRINGS ARE EXPECTED TO BE IN ASCII OR UTF-8 FORMAT 287 | $ascii = ''; 288 | $strlen_var = strlen($var); 289 | 290 | /* 291 | * Iterate over every character in the string, 292 | * escaping with a slash or encoding to UTF-8 where necessary 293 | */ 294 | for ($c = 0; $c < $strlen_var; ++$c) { 295 | 296 | $ord_var_c = ord($var[$c]); 297 | 298 | switch (true) { 299 | case $ord_var_c == 0x08: 300 | $ascii .= '\b'; 301 | break; 302 | case $ord_var_c == 0x09: 303 | $ascii .= '\t'; 304 | break; 305 | case $ord_var_c == 0x0A: 306 | $ascii .= '\n'; 307 | break; 308 | case $ord_var_c == 0x0C: 309 | $ascii .= '\f'; 310 | break; 311 | case $ord_var_c == 0x0D: 312 | $ascii .= '\r'; 313 | break; 314 | 315 | case $ord_var_c == 0x22: 316 | case $ord_var_c == 0x2F: 317 | case $ord_var_c == 0x5C: 318 | // double quote, slash, slosh 319 | $ascii .= '\\'.$var[$c]; 320 | break; 321 | 322 | case (($ord_var_c >= 0x20) && ($ord_var_c <= 0x7F)): 323 | // characters U-00000000 - U-0000007F (same as ASCII) 324 | $ascii .= $var[$c]; 325 | break; 326 | 327 | case (($ord_var_c & 0xE0) == 0xC0): 328 | // characters U-00000080 - U-000007FF, mask 110XXXXX 329 | // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 330 | if ($c+1 >= $strlen_var) { 331 | $c += 1; 332 | $ascii .= '?'; 333 | break; 334 | } 335 | 336 | $char = pack('C*', $ord_var_c, ord($var[$c + 1])); 337 | $c += 1; 338 | $utf16 = $this->utf82utf16($char); 339 | $ascii .= sprintf('\u%04s', bin2hex($utf16)); 340 | break; 341 | 342 | case (($ord_var_c & 0xF0) == 0xE0): 343 | if ($c+2 >= $strlen_var) { 344 | $c += 2; 345 | $ascii .= '?'; 346 | break; 347 | } 348 | // characters U-00000800 - U-0000FFFF, mask 1110XXXX 349 | // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 350 | $char = pack('C*', $ord_var_c, 351 | @ord($var[$c + 1]), 352 | @ord($var[$c + 2])); 353 | $c += 2; 354 | $utf16 = $this->utf82utf16($char); 355 | $ascii .= sprintf('\u%04s', bin2hex($utf16)); 356 | break; 357 | 358 | case (($ord_var_c & 0xF8) == 0xF0): 359 | if ($c+3 >= $strlen_var) { 360 | $c += 3; 361 | $ascii .= '?'; 362 | break; 363 | } 364 | // characters U-00010000 - U-001FFFFF, mask 11110XXX 365 | // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 366 | $char = pack('C*', $ord_var_c, 367 | ord($var[$c + 1]), 368 | ord($var[$c + 2]), 369 | ord($var[$c + 3])); 370 | $c += 3; 371 | $utf16 = $this->utf82utf16($char); 372 | $ascii .= sprintf('\u%04s', bin2hex($utf16)); 373 | break; 374 | 375 | case (($ord_var_c & 0xFC) == 0xF8): 376 | // characters U-00200000 - U-03FFFFFF, mask 111110XX 377 | // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 378 | if ($c+4 >= $strlen_var) { 379 | $c += 4; 380 | $ascii .= '?'; 381 | break; 382 | } 383 | $char = pack('C*', $ord_var_c, 384 | ord($var[$c + 1]), 385 | ord($var[$c + 2]), 386 | ord($var[$c + 3]), 387 | ord($var[$c + 4])); 388 | $c += 4; 389 | $utf16 = $this->utf82utf16($char); 390 | $ascii .= sprintf('\u%04s', bin2hex($utf16)); 391 | break; 392 | 393 | case (($ord_var_c & 0xFE) == 0xFC): 394 | if ($c+5 >= $strlen_var) { 395 | $c += 5; 396 | $ascii .= '?'; 397 | break; 398 | } 399 | // characters U-04000000 - U-7FFFFFFF, mask 1111110X 400 | // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 401 | $char = pack('C*', $ord_var_c, 402 | ord($var[$c + 1]), 403 | ord($var[$c + 2]), 404 | ord($var[$c + 3]), 405 | ord($var[$c + 4]), 406 | ord($var[$c + 5])); 407 | $c += 5; 408 | $utf16 = $this->utf82utf16($char); 409 | $ascii .= sprintf('\u%04s', bin2hex($utf16)); 410 | break; 411 | } 412 | } 413 | return '"'.$ascii.'"'; 414 | 415 | case 'array': 416 | /* 417 | * As per JSON spec if any array key is not an integer 418 | * we must treat the the whole array as an object. We 419 | * also try to catch a sparsely populated associative 420 | * array with numeric keys here because some JS engines 421 | * will create an array with empty indexes up to 422 | * max_index which can cause memory issues and because 423 | * the keys, which may be relevant, will be remapped 424 | * otherwise. 425 | * 426 | * As per the ECMA and JSON specification an object may 427 | * have any string as a property. Unfortunately due to 428 | * a hole in the ECMA specification if the key is a 429 | * ECMA reserved word or starts with a digit the 430 | * parameter is only accessible using ECMAScript's 431 | * bracket notation. 432 | */ 433 | 434 | // treat as a JSON object 435 | if (is_array($var) && count($var) && (array_keys($var) !== range(0, sizeof($var) - 1))) { 436 | $properties = array_map(array($this, 'name_value'), 437 | array_keys($var), 438 | array_values($var)); 439 | 440 | foreach($properties as $property) { 441 | if(Services_JSON::isError($property)) { 442 | return $property; 443 | } 444 | } 445 | 446 | return '{' . join(',', $properties) . '}'; 447 | } 448 | 449 | // treat it like a regular array 450 | $elements = array_map(array($this, '_encode'), $var); 451 | 452 | foreach($elements as $element) { 453 | if(Services_JSON::isError($element)) { 454 | return $element; 455 | } 456 | } 457 | 458 | return '[' . join(',', $elements) . ']'; 459 | 460 | case 'object': 461 | $vars = get_object_vars($var); 462 | 463 | $properties = array_map(array($this, 'name_value'), 464 | array_keys($vars), 465 | array_values($vars)); 466 | 467 | foreach($properties as $property) { 468 | if(Services_JSON::isError($property)) { 469 | return $property; 470 | } 471 | } 472 | 473 | return '{' . join(',', $properties) . '}'; 474 | 475 | default: 476 | return ($this->use & SERVICES_JSON_SUPPRESS_ERRORS) 477 | ? 'null' 478 | : new Services_JSON_Error(gettype($var)." can not be encoded as JSON string"); 479 | } 480 | } 481 | 482 | /** 483 | * array-walking function for use in generating JSON-formatted name-value pairs 484 | * 485 | * @param string $name name of key to use 486 | * @param mixed $value reference to an array element to be encoded 487 | * 488 | * @return string JSON-formatted name-value pair, like '"name":value' 489 | * @access private 490 | */ 491 | function name_value($name, $value) 492 | { 493 | $encoded_value = $this->_encode($value); 494 | 495 | if(Services_JSON::isError($encoded_value)) { 496 | return $encoded_value; 497 | } 498 | 499 | return $this->_encode(strval($name)) . ':' . $encoded_value; 500 | } 501 | 502 | /** 503 | * reduce a string by removing leading and trailing comments and whitespace 504 | * 505 | * @param $str string string value to strip of comments and whitespace 506 | * 507 | * @return string string value stripped of comments and whitespace 508 | * @access private 509 | */ 510 | function reduce_string($str) 511 | { 512 | $str = preg_replace(array( 513 | 514 | // eliminate single line comments in '// ...' form 515 | '#^\s*//(.+)$#m', 516 | 517 | // eliminate multi-line comments in '/* ... */' form, at start of string 518 | '#^\s*/\*(.+)\*/#Us', 519 | 520 | // eliminate multi-line comments in '/* ... */' form, at end of string 521 | '#/\*(.+)\*/\s*$#Us' 522 | 523 | ), '', $str); 524 | 525 | // eliminate extraneous space 526 | return trim($str); 527 | } 528 | 529 | /** 530 | * decodes a JSON string into appropriate variable 531 | * 532 | * @param string $str JSON-formatted string 533 | * 534 | * @return mixed number, boolean, string, array, or object 535 | * corresponding to given JSON input string. 536 | * See argument 1 to Services_JSON() above for object-output behavior. 537 | * Note that decode() always returns strings 538 | * in ASCII or UTF-8 format! 539 | * @access public 540 | */ 541 | function decode($str) 542 | { 543 | $str = $this->reduce_string($str); 544 | 545 | switch (strtolower($str)) { 546 | case 'true': 547 | return true; 548 | 549 | case 'false': 550 | return false; 551 | 552 | case 'null': 553 | return null; 554 | 555 | default: 556 | $m = array(); 557 | 558 | if (is_numeric($str)) { 559 | // Lookie-loo, it's a number 560 | 561 | // This would work on its own, but I'm trying to be 562 | // good about returning integers where appropriate: 563 | // return (float)$str; 564 | 565 | // Return float or int, as appropriate 566 | return ((float)$str == (integer)$str) 567 | ? (integer)$str 568 | : (float)$str; 569 | 570 | } elseif (preg_match('/^("|\').*(\1)$/s', $str, $m) && $m[1] == $m[2]) { 571 | // STRINGS RETURNED IN UTF-8 FORMAT 572 | $delim = substr($str, 0, 1); 573 | $chrs = substr($str, 1, -1); 574 | $utf8 = ''; 575 | $strlen_chrs = strlen($chrs); 576 | 577 | for ($c = 0; $c < $strlen_chrs; ++$c) { 578 | 579 | $substr_chrs_c_2 = substr($chrs, $c, 2); 580 | $ord_chrs_c = ord($chrs[$c]); 581 | 582 | switch (true) { 583 | case $substr_chrs_c_2 == '\b': 584 | $utf8 .= chr(0x08); 585 | ++$c; 586 | break; 587 | case $substr_chrs_c_2 == '\t': 588 | $utf8 .= chr(0x09); 589 | ++$c; 590 | break; 591 | case $substr_chrs_c_2 == '\n': 592 | $utf8 .= chr(0x0A); 593 | ++$c; 594 | break; 595 | case $substr_chrs_c_2 == '\f': 596 | $utf8 .= chr(0x0C); 597 | ++$c; 598 | break; 599 | case $substr_chrs_c_2 == '\r': 600 | $utf8 .= chr(0x0D); 601 | ++$c; 602 | break; 603 | 604 | case $substr_chrs_c_2 == '\\"': 605 | case $substr_chrs_c_2 == '\\\'': 606 | case $substr_chrs_c_2 == '\\\\': 607 | case $substr_chrs_c_2 == '\\/': 608 | if (($delim == '"' && $substr_chrs_c_2 != '\\\'') || 609 | ($delim == "'" && $substr_chrs_c_2 != '\\"')) { 610 | $utf8 .= $chrs[++$c]; 611 | } 612 | break; 613 | 614 | case preg_match('/\\\u[0-9A-F]{4}/i', substr($chrs, $c, 6)): 615 | // single, escaped unicode character 616 | $utf16 = chr(hexdec(substr($chrs, ($c + 2), 2))) 617 | . chr(hexdec(substr($chrs, ($c + 4), 2))); 618 | $utf8 .= $this->utf162utf8($utf16); 619 | $c += 5; 620 | break; 621 | 622 | case ($ord_chrs_c >= 0x20) && ($ord_chrs_c <= 0x7F): 623 | $utf8 .= $chrs[$c]; 624 | break; 625 | 626 | case ($ord_chrs_c & 0xE0) == 0xC0: 627 | // characters U-00000080 - U-000007FF, mask 110XXXXX 628 | //see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 629 | $utf8 .= substr($chrs, $c, 2); 630 | ++$c; 631 | break; 632 | 633 | case ($ord_chrs_c & 0xF0) == 0xE0: 634 | // characters U-00000800 - U-0000FFFF, mask 1110XXXX 635 | // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 636 | $utf8 .= substr($chrs, $c, 3); 637 | $c += 2; 638 | break; 639 | 640 | case ($ord_chrs_c & 0xF8) == 0xF0: 641 | // characters U-00010000 - U-001FFFFF, mask 11110XXX 642 | // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 643 | $utf8 .= substr($chrs, $c, 4); 644 | $c += 3; 645 | break; 646 | 647 | case ($ord_chrs_c & 0xFC) == 0xF8: 648 | // characters U-00200000 - U-03FFFFFF, mask 111110XX 649 | // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 650 | $utf8 .= substr($chrs, $c, 5); 651 | $c += 4; 652 | break; 653 | 654 | case ($ord_chrs_c & 0xFE) == 0xFC: 655 | // characters U-04000000 - U-7FFFFFFF, mask 1111110X 656 | // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 657 | $utf8 .= substr($chrs, $c, 6); 658 | $c += 5; 659 | break; 660 | 661 | } 662 | 663 | } 664 | 665 | return $utf8; 666 | 667 | } elseif (preg_match('/^\[.*\]$/s', $str) || preg_match('/^\{.*\}$/s', $str)) { 668 | // array, or object notation 669 | 670 | if ($str[0] == '[') { 671 | $stk = array(SERVICES_JSON_IN_ARR); 672 | $arr = array(); 673 | } else { 674 | if ($this->use & SERVICES_JSON_LOOSE_TYPE) { 675 | $stk = array(SERVICES_JSON_IN_OBJ); 676 | $obj = array(); 677 | } else { 678 | $stk = array(SERVICES_JSON_IN_OBJ); 679 | $obj = new stdClass(); 680 | } 681 | } 682 | 683 | array_push($stk, array('what' => SERVICES_JSON_SLICE, 684 | 'where' => 0, 685 | 'delim' => false)); 686 | 687 | $chrs = substr($str, 1, -1); 688 | $chrs = $this->reduce_string($chrs); 689 | 690 | if ($chrs == '') { 691 | if (reset($stk) == SERVICES_JSON_IN_ARR) { 692 | return $arr; 693 | 694 | } else { 695 | return $obj; 696 | 697 | } 698 | } 699 | 700 | //print("\nparsing {$chrs}\n"); 701 | 702 | $strlen_chrs = strlen($chrs); 703 | 704 | for ($c = 0; $c <= $strlen_chrs; ++$c) { 705 | 706 | $top = end($stk); 707 | $substr_chrs_c_2 = substr($chrs, $c, 2); 708 | 709 | if (($c == $strlen_chrs) || (($chrs[$c] == ',') && ($top['what'] == SERVICES_JSON_SLICE))) { 710 | // found a comma that is not inside a string, array, etc., 711 | // OR we've reached the end of the character list 712 | $slice = substr($chrs, $top['where'], ($c - $top['where'])); 713 | array_push($stk, array('what' => SERVICES_JSON_SLICE, 'where' => ($c + 1), 'delim' => false)); 714 | //print("Found split at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n"); 715 | 716 | if (reset($stk) == SERVICES_JSON_IN_ARR) { 717 | // we are in an array, so just push an element onto the stack 718 | array_push($arr, $this->decode($slice)); 719 | 720 | } elseif (reset($stk) == SERVICES_JSON_IN_OBJ) { 721 | // we are in an object, so figure 722 | // out the property name and set an 723 | // element in an associative array, 724 | // for now 725 | $parts = array(); 726 | 727 | if (preg_match('/^\s*(["\'].*[^\\\]["\'])\s*:\s*(\S.*),?$/Uis', $slice, $parts)) { 728 | // "name":value pair 729 | $key = $this->decode($parts[1]); 730 | $val = $this->decode($parts[2]); 731 | 732 | if ($this->use & SERVICES_JSON_LOOSE_TYPE) { 733 | $obj[$key] = $val; 734 | } else { 735 | $obj->$key = $val; 736 | } 737 | } elseif (preg_match('/^\s*(\w+)\s*:\s*(\S.*),?$/Uis', $slice, $parts)) { 738 | // name:value pair, where name is unquoted 739 | $key = $parts[1]; 740 | $val = $this->decode($parts[2]); 741 | 742 | if ($this->use & SERVICES_JSON_LOOSE_TYPE) { 743 | $obj[$key] = $val; 744 | } else { 745 | $obj->$key = $val; 746 | } 747 | } 748 | 749 | } 750 | 751 | } elseif ((($chrs[$c] == '"') || ($chrs[$c] == "'")) && ($top['what'] != SERVICES_JSON_IN_STR)) { 752 | // found a quote, and we are not inside a string 753 | array_push($stk, array('what' => SERVICES_JSON_IN_STR, 'where' => $c, 'delim' => $chrs[$c])); 754 | //print("Found start of string at {$c}\n"); 755 | 756 | } elseif (($chrs[$c] == $top['delim']) && 757 | ($top['what'] == SERVICES_JSON_IN_STR) && 758 | ((strlen(substr($chrs, 0, $c)) - strlen(rtrim(substr($chrs, 0, $c), '\\'))) % 2 != 1)) { 759 | // found a quote, we're in a string, and it's not escaped 760 | // we know that it's not escaped becase there is _not_ an 761 | // odd number of backslashes at the end of the string so far 762 | array_pop($stk); 763 | //print("Found end of string at {$c}: ".substr($chrs, $top['where'], (1 + 1 + $c - $top['where']))."\n"); 764 | 765 | } elseif (($chrs[$c] == '[') && 766 | in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) { 767 | // found a left-bracket, and we are in an array, object, or slice 768 | array_push($stk, array('what' => SERVICES_JSON_IN_ARR, 'where' => $c, 'delim' => false)); 769 | //print("Found start of array at {$c}\n"); 770 | 771 | } elseif (($chrs[$c] == ']') && ($top['what'] == SERVICES_JSON_IN_ARR)) { 772 | // found a right-bracket, and we're in an array 773 | array_pop($stk); 774 | //print("Found end of array at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n"); 775 | 776 | } elseif (($chrs[$c] == '{') && 777 | in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) { 778 | // found a left-brace, and we are in an array, object, or slice 779 | array_push($stk, array('what' => SERVICES_JSON_IN_OBJ, 'where' => $c, 'delim' => false)); 780 | //print("Found start of object at {$c}\n"); 781 | 782 | } elseif (($chrs[$c] == '}') && ($top['what'] == SERVICES_JSON_IN_OBJ)) { 783 | // found a right-brace, and we're in an object 784 | array_pop($stk); 785 | //print("Found end of object at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n"); 786 | 787 | } elseif (($substr_chrs_c_2 == '/*') && 788 | in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) { 789 | // found a comment start, and we are in an array, object, or slice 790 | array_push($stk, array('what' => SERVICES_JSON_IN_CMT, 'where' => $c, 'delim' => false)); 791 | $c++; 792 | //print("Found start of comment at {$c}\n"); 793 | 794 | } elseif (($substr_chrs_c_2 == '*/') && ($top['what'] == SERVICES_JSON_IN_CMT)) { 795 | // found a comment end, and we're in one now 796 | array_pop($stk); 797 | $c++; 798 | 799 | for ($i = $top['where']; $i <= $c; ++$i) 800 | $chrs = substr_replace($chrs, ' ', $i, 1); 801 | 802 | //print("Found end of comment at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n"); 803 | 804 | } 805 | 806 | } 807 | 808 | if (reset($stk) == SERVICES_JSON_IN_ARR) { 809 | return $arr; 810 | 811 | } elseif (reset($stk) == SERVICES_JSON_IN_OBJ) { 812 | return $obj; 813 | 814 | } 815 | 816 | } 817 | } 818 | } 819 | 820 | /** 821 | * @todo Ultimately, this should just call PEAR::isError() 822 | */ 823 | function isError($data, $code = null) 824 | { 825 | if (class_exists('pear')) { 826 | return PEAR::isError($data, $code); 827 | } elseif (is_object($data) && (get_class($data) == 'services_json_error' || 828 | is_subclass_of($data, 'services_json_error'))) { 829 | return true; 830 | } 831 | 832 | return false; 833 | } 834 | } 835 | 836 | if (class_exists('PEAR_Error')) { 837 | 838 | class Services_JSON_Error extends PEAR_Error 839 | { 840 | function Services_JSON_Error($message = 'unknown error', $code = null, 841 | $mode = null, $options = null, $userinfo = null) 842 | { 843 | parent::PEAR_Error($message, $code, $mode, $options, $userinfo); 844 | } 845 | } 846 | 847 | } else { 848 | 849 | /** 850 | * @todo Ultimately, this class shall be descended from PEAR_Error 851 | */ 852 | class Services_JSON_Error 853 | { 854 | function Services_JSON_Error($message = 'unknown error', $code = null, 855 | $mode = null, $options = null, $userinfo = null) 856 | { 857 | 858 | } 859 | } 860 | 861 | } 862 | endif; 863 | 864 | 865 | /** 866 | * 为了兼容低版本的php而增加的函数集 867 | * json从5.2.0开始支持，wordpress 2.9开始提供json函数的兼容性代码 868 | */ 869 | if ( !function_exists('json_encode') ) { 870 | function json_encode( $string ) { 871 | global $wp_json; 872 | 873 | if ( !is_a($wp_json, 'Services_JSON') ) { 874 | $wp_json = new Services_JSON(); 875 | } 876 | 877 | return $wp_json->encodeUnsafe( $string ); 878 | } 879 | } 880 | 881 | if ( !function_exists('json_decode') ) { 882 | function json_decode( $string, $assoc_array = false ) { 883 | global $wp_json; 884 | 885 | if ( !is_a($wp_json, 'Services_JSON') ) { 886 | $wp_json = new Services_JSON(); 887 | } 888 | 889 | $res = $wp_json->decode( $string ); 890 | if ( $assoc_array ) 891 | $res = _json_decode_object_helper( $res ); 892 | return $res; 893 | } 894 | function _json_decode_object_helper($data) { 895 | if ( is_object($data) ) 896 | $data = get_object_vars($data); 897 | return is_array($data) ? array_map(__FUNCTION__, $data) : $data; 898 | } 899 | } 900 | -------------------------------------------------------------------------------- /LICENSE.txt: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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You may not convey a covered 525 | work if you are a party to an arrangement with a third party that is 526 | in the business of distributing software, under which you make payment 527 | to the third party based on the extent of your activity of conveying 528 | the work, and under which the third party grants, to any of the 529 | parties who would receive the covered work from you, a discriminatory 530 | patent license (a) in connection with copies of the covered work 531 | conveyed by you (or copies made from those copies), or (b) primarily 532 | for and in connection with specific products or compilations that 533 | contain the covered work, unless you entered into that arrangement, 534 | or that patent license was granted, prior to 28 March 2007. 535 | 536 | Nothing in this License shall be construed as excluding or limiting 537 | any implied license or other defenses to infringement that may 538 | otherwise be available to you under applicable patent law. 539 | 540 | 12. No Surrender of Others' Freedom. 541 | 542 | If conditions are imposed on you (whether by court order, agreement or 543 | otherwise) that contradict the conditions of this License, they do not 544 | excuse you from the conditions of this License. If you cannot convey a 545 | covered work so as to satisfy simultaneously your obligations under this 546 | License and any other pertinent obligations, then as a consequence you may 547 | not convey it at all. For example, if you agree to terms that obligate you 548 | to collect a royalty for further conveying from those to whom you convey 549 | the Program, the only way you could satisfy both those terms and this 550 | License would be to refrain entirely from conveying the Program. 551 | 552 | 13. Use with the GNU Affero General Public License. 553 | 554 | Notwithstanding any other provision of this License, you have 555 | permission to link or combine any covered work with a work licensed 556 | under version 3 of the GNU Affero General Public License into a single 557 | combined work, and to convey the resulting work. The terms of this 558 | License will continue to apply to the part which is the covered work, 559 | but the special requirements of the GNU Affero General Public License, 560 | section 13, concerning interaction through a network will apply to the 561 | combination as such. 562 | 563 | 14. Revised Versions of this License. 564 | 565 | The Free Software Foundation may publish revised and/or new versions of 566 | the GNU General Public License from time to time. Such new versions will 567 | be similar in spirit to the present version, but may differ in detail to 568 | address new problems or concerns. 569 | 570 | Each version is given a distinguishing version number. If the 571 | Program specifies that a certain numbered version of the GNU General 572 | Public License "or any later version" applies to it, you have the 573 | option of following the terms and conditions either of that numbered 574 | version or of any later version published by the Free Software 575 | Foundation. If the Program does not specify a version number of the 576 | GNU General Public License, you may choose any version ever published 577 | by the Free Software Foundation. 578 | 579 | If the Program specifies that a proxy can decide which future 580 | versions of the GNU General Public License can be used, that proxy's 581 | public statement of acceptance of a version permanently authorizes you 582 | to choose that version for the Program. 583 | 584 | Later license versions may give you additional or different 585 | permissions. However, no additional obligations are imposed on any 586 | author or copyright holder as a result of your choosing to follow a 587 | later version. 588 | 589 | 15. Disclaimer of Warranty. 590 | 591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | --------------------------------------------------------------------------------