function.php 30 KB

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  1. <?php
  2. /**
  3. * 公共方法
  4. * @author Devil
  5. * @blog http://gong.gg/
  6. * @version 0.0.1
  7. * @datetime 2016-12-01T21:51:08+0800
  8. */
  9. /**
  10. * [LayoutLink 布局-友情链接]
  11. * @author Devil
  12. * @blog http://gong.gg/
  13. * @version 0.0.1
  14. * @datetime 2017-02-22T10:17:14+0800
  15. * @param [string] $type [布局类型(home, channel, detail)]
  16. * @param [int] $is_enable [模块状态,默认null不限制(0, 1)]
  17. * @return [array] [布局+友情链接模块数据]
  18. */
  19. function LayoutLink($type = 'home', $is_enable = null)
  20. {
  21. // 友情链接
  22. $where = array('type'=>$type.'_link');
  23. if($is_enable != null)
  24. {
  25. $where['is_enable'] = $is_enable;
  26. }
  27. $layout = M('Layout')->field(array('id', 'is_enable'))->where($where)->find();
  28. if(!empty($layout))
  29. {
  30. $data = M('Link')->field(array('id', 'name', 'url', 'is_new_window_open', 'describe'))->where(array('is_enable'=>1))->order('sort asc')->select();
  31. } else {
  32. $data = array();
  33. }
  34. return array('layout'=>$layout, 'data'=>$data);
  35. }
  36. /**
  37. * [LayoutArticleList 布局-获取新闻数据列表]
  38. * @author Devil
  39. * @blog http://gong.gg/
  40. * @version 0.0.1
  41. * @datetime 2017-02-21T14:39:04+0800
  42. * @param [array] $where [条件列表]
  43. * @return [array] [新闻数据列表]
  44. */
  45. function LayoutArticleList($where, $rules)
  46. {
  47. return LayoutArticleDataHandle(M('Article')->where($where['where'])->order($where['sort'])->limit($where['n'])->select(), $rules);
  48. }
  49. /**
  50. * [LayoutArticleDataHandle 布局-文章数据处理]
  51. * @author Devil
  52. * @blog http://gong.gg/
  53. * @version 0.0.1
  54. * @datetime 2017-02-15T15:38:13+0800
  55. * @param [array] $data [需要处理的数据]
  56. */
  57. function LayoutArticleDataHandle($data, $rules)
  58. {
  59. if(!empty($data))
  60. {
  61. $access_count_list = L('common_template_access_count');
  62. $date_list = L('common_view_date_format_list');
  63. $charset = C('DEFAULT_CHARSET');
  64. foreach($data as &$v)
  65. {
  66. // 图片
  67. if(!empty($v['image']))
  68. {
  69. $v['image'] = unserialize($v['image']);
  70. }
  71. // 访问量
  72. $v['access_count_text'] = str_replace('{$1}', $v['access_count'], $access_count_list);
  73. // 添加日期
  74. $v['add_time_text'] = date($date_list[$rules['date_format']]['value'], $v['add_time']);
  75. // 摘要
  76. $abstract_number = isset($rules['abstract_number']) ? intval($rules['abstract_number']) : 80;
  77. $v['abstract'] = mb_substr(strip_tags($v['content']), 0, $abstract_number, $charset);
  78. // url地址
  79. $v['url'] = str_replace('admin.php', 'index.php', U('Home/Article/Index', array('id'=>$v['id'])));
  80. }
  81. }
  82. return $data;
  83. }
  84. /**
  85. * [GetViewTitleStyleFun 获取页面模块标题样式方法名称]
  86. * @author Devil
  87. * @blog http://gong.gg/
  88. * @version 0.0.1
  89. * @datetime 2017-05-09T15:20:54+0800
  90. * @param [int] $value [样式值]
  91. * @return [string] [方法名称]
  92. */
  93. function GetViewTitleStyleFun($value)
  94. {
  95. $list = L('common_view_title_style_list');
  96. foreach($list as $v)
  97. {
  98. foreach($v['item'] as $vs)
  99. {
  100. if($vs['value'] == $value)
  101. {
  102. return $vs['fun'];
  103. }
  104. }
  105. }
  106. return '';
  107. }
  108. /**
  109. * [FileUploadError 文件上传错误校验]
  110. * @author Devil
  111. * @blog http://gong.gg/
  112. * @version 0.0.1
  113. * @datetime 2017-04-12T17:21:51+0800
  114. * @param [string] $name [表单name]
  115. * @return [mixed] [true | 错误信息]
  116. */
  117. function FileUploadError($name)
  118. {
  119. // 是否存在该name表单
  120. if(empty($_FILES[$name]))
  121. {
  122. return L('common_select_file_tips');
  123. }
  124. // 是否正常
  125. if($_FILES[$name]['error'] == 0)
  126. {
  127. return true;
  128. }
  129. // 错误码对应的错误信息
  130. $file_error_list = L('common_file_upload_error_list');
  131. if(isset($file_error_list[$_FILES[$name]['error']]))
  132. {
  133. return $file_error_list[$_FILES[$name]['error']];
  134. }
  135. return L('common_unknown_error').'[file error '.$_FILES[$name]['error'].']';
  136. }
  137. /**
  138. * [LangValueKeyFlip 公共数据翻转]
  139. * @author Devil
  140. * @blog http://gong.gg/
  141. * @version 0.0.1
  142. * @datetime 2017-04-07T11:32:02+0800
  143. * @param [array] $data [需要翻转的数据]
  144. * @param [mixed] $default [默认值]
  145. * @param [string] $value_field [value值字段名称]
  146. * @param [string] $name_field [name值字段名称]
  147. * @return [array] [翻转后的数据]
  148. */
  149. function LangValueKeyFlip($data, $default = false, $value_field = 'id', $name_field = 'name')
  150. {
  151. $result = array();
  152. if(!empty($data) && is_array($data))
  153. {
  154. foreach($data as $k=>$v)
  155. {
  156. $result[$v[$name_field]] = $v[$value_field];
  157. if(isset($v['checked']) && $v['checked'] == true)
  158. {
  159. $result['default'] = $v[$value_field];
  160. }
  161. }
  162. }
  163. if($default !== false)
  164. {
  165. $result['default'] = $default;
  166. }
  167. return $result;
  168. }
  169. /**
  170. * [ScienceNumToString 科学数字转换成原始的数字]
  171. * @author Devil
  172. * @blog http://gong.gg/
  173. * @version 0.0.1
  174. * @datetime 2017-04-06T17:21:51+0800
  175. * @param [int] $num [科学数字]
  176. * @return [string] [数据原始的值]
  177. */
  178. function ScienceNumToString($num)
  179. {
  180. if(stripos($num, 'e') === false) return $num;
  181. // 出现科学计数法,还原成字符串
  182. $num = trim(preg_replace('/[=\'"]/','',$num,1),'"');
  183. $result = '';
  184. while($num > 0)
  185. {
  186. $v = $num-floor($num/10)*10;
  187. $num = floor($num/10);
  188. $result = $v.$result;
  189. }
  190. return $result;
  191. }
  192. /**
  193. * [GenerateStudentNumber 学生编号生成-年份+自增id(不足以0前置补齐)]
  194. * @author Devil
  195. * @blog http://gong.gg/
  196. * @version 0.0.1
  197. * @datetime 2017-03-02T12:13:06+0800
  198. * @param [int] $student_id [学生自增id]
  199. * @return [string] [学生编号]
  200. */
  201. function GenerateStudentNumber($student_id)
  202. {
  203. $number = date('Y');
  204. for($i=0; $i<8-strlen($student_id); $i++)
  205. {
  206. $number .= '0';
  207. }
  208. return $number.$student_id;
  209. }
  210. /**
  211. * [MyConfigInit 系统配置信息初始化]
  212. * @author Devil
  213. * @blog http://gong.gg/
  214. * @version 0.0.1
  215. * @datetime 2017-01-03T21:36:55+0800
  216. * @param [int] $state [是否更新数据,0否,1是]
  217. */
  218. function MyConfigInit($state = 0)
  219. {
  220. $key = C('cache_common_my_config_key');
  221. $data = S($key);
  222. if($state == 1 || empty($data))
  223. {
  224. // 所有配置
  225. $data = M('Config')->getField('only_tag,value');
  226. // 数据处理
  227. // 开启用户注册列表
  228. if(isset($data['home_user_reg_state']))
  229. {
  230. $data['home_user_reg_state'] = explode(',', $data['home_user_reg_state']);
  231. }
  232. S($key, $data);
  233. // 时区
  234. if(isset($data['common_timezone']))
  235. {
  236. S('cache_common_timezone_data', $data['common_timezone']);
  237. }
  238. // 默认模板
  239. if(isset($data['common_default_theme']))
  240. {
  241. S('cache_common_default_theme_data', $data['common_default_theme']);
  242. }
  243. }
  244. }
  245. /**
  246. * [GetClientIP 客户端ip地址]
  247. * @author Devil
  248. * @blog http://gong.gg/
  249. * @version 0.0.1
  250. * @datetime 2017-02-09T12:53:13+0800
  251. * @param [boolean] $long [是否将ip转成整数]
  252. * @return [string|int] [ip地址|ip地址整数]
  253. */
  254. function GetClientIP($long = false)
  255. {
  256. $onlineip = '';
  257. if(getenv('HTTP_CLIENT_IP') && strcasecmp(getenv('HTTP_CLIENT_IP'), 'unknown'))
  258. {
  259. $onlineip = getenv('HTTP_CLIENT_IP');
  260. } elseif(getenv('HTTP_X_FORWARDED_FOR') && strcasecmp(getenv('HTTP_X_FORWARDED_FOR'), 'unknown'))
  261. {
  262. $onlineip = getenv('HTTP_X_FORWARDED_FOR');
  263. } elseif(getenv('REMOTE_ADDR') && strcasecmp(getenv('REMOTE_ADDR'), 'unknown'))
  264. {
  265. $onlineip = getenv('REMOTE_ADDR');
  266. } elseif(isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], 'unknown'))
  267. {
  268. $onlineip = $_SERVER['REMOTE_ADDR'];
  269. }
  270. if($long)
  271. {
  272. $onlineip = sprintf("%u", ip2long($onlineip));
  273. }
  274. return $onlineip;
  275. }
  276. /**
  277. * [NavDataDealWith 导航数据处理]
  278. * @author Devil
  279. * @blog http://gong.gg/
  280. * @version 0.0.1
  281. * @datetime 2017-02-05T21:36:46+0800
  282. * @param [array] $data [需要处理的数据]
  283. * @return [array] [处理好的数据]
  284. */
  285. function NavDataDealWith($data)
  286. {
  287. if(!empty($data) && is_array($data))
  288. {
  289. foreach($data as $k=>$v)
  290. {
  291. // url处理
  292. switch($v['data_type'])
  293. {
  294. // 文章分类
  295. case 'article_class':
  296. $v['url'] = str_replace('admin.php', 'index.php', U('Home/Channel/Index', array('id'=>$v['value'], 'viewid'=>$v['id'])));
  297. break;
  298. // 自定义页面
  299. case 'customview':
  300. $v['url'] = str_replace('admin.php', 'index.php', U('Home/CustomView/Index', array('id'=>$v['value'], 'viewid'=>$v['id'])));
  301. break;
  302. }
  303. $data[$k] = $v;
  304. }
  305. }
  306. return $data;
  307. }
  308. /**
  309. * [ContentStaticReplace 编辑器中内容的静态资源替换]
  310. * @author Devil
  311. * @blog http://gong.gg/
  312. * @version 0.0.1
  313. * @datetime 2017-01-22T16:07:58+0800
  314. * @param [string] $content [在这个字符串中查找进行替换]
  315. * @param [string] $type [操作类型[get读取额你让, add写入内容](编辑/展示传入get,数据写入数据库传入add)]
  316. * @return [string] [正确返回替换后的内容, 则返回原内容]
  317. */
  318. function ContentStaticReplace($content, $type = 'get')
  319. {
  320. switch($type)
  321. {
  322. // 读取内容
  323. case 'get':
  324. return str_replace('/Public/', __MY_URL__.'Public/', $content);
  325. break;
  326. // 内容写入
  327. case 'add':
  328. return str_replace(array(__MY_URL__.'Public/', __MY_ROOT__.'Public/'), '/Public/', $content);
  329. }
  330. return $content;
  331. }
  332. /**
  333. * [DelDirFile 删除指定目录下的所有文件]
  334. * @author Devil
  335. * @blog http://gong.gg/
  336. * @version 0.0.1
  337. * @datetime 2017-01-11T18:30:37+0800
  338. * @param [string] $dir_name [目录地址]
  339. * @param [boolean] $is_del_dir [是否删除目录(默认false)]
  340. * @return [boolean] [成功true, 失败false]
  341. */
  342. function DelDirFile($dir_name, $is_del_dir = false)
  343. {
  344. $error = 0;
  345. if($handle = opendir($dir_name))
  346. {
  347. while(false !== ($item = readdir($handle)))
  348. {
  349. if($item != '.' && $item != '..' )
  350. {
  351. if(is_dir("{$dir_name}/{$item}"))
  352. {
  353. DelDirFile("$dir_name/$item", $is_del_dir);
  354. } else {
  355. if(!is_writable("$dir_name/$item") || !unlink("$dir_name/$item"))
  356. {
  357. $error++;
  358. }
  359. }
  360. }
  361. }
  362. // 关闭目录句柄
  363. closedir($handle);
  364. // 是否删除目录
  365. if($is_del_dir == true && !rmdir($dir_name))
  366. {
  367. $error++;
  368. }
  369. }
  370. return ($error == 0);
  371. }
  372. /**
  373. * [UrlParamJoin url参数拼接]
  374. * @author Devil
  375. * @blog http://gong.gg/
  376. * @version 0.0.1
  377. * @datetime 2017-01-09T23:33:44+0800
  378. * @param [array] $param [url参数一维数组]
  379. * @return [string] [url参数字符串]
  380. */
  381. function UrlParamJoin($param)
  382. {
  383. $string = '';
  384. if(!empty($param) && is_array($param))
  385. {
  386. foreach($param as $k=>$v)
  387. {
  388. if(is_string($v))
  389. {
  390. $string .= $k.'='.$v.'&';
  391. }
  392. }
  393. if(!empty($string))
  394. {
  395. $url_model= C('URL_MODEL');
  396. $join_tag = ($url_model == 0 || $url_model == 3) ? '&' : '?';
  397. $string = $join_tag.substr($string, 0, -1);
  398. }
  399. }
  400. return $string;
  401. }
  402. /**
  403. * [MyC 读取站点配置信息]
  404. * @author Devil
  405. * @blog http://gong.gg/
  406. * @version 0.0.1
  407. * @datetime 2016-12-29T17:17:25+0800
  408. * @param [string] $key [索引名称]
  409. * @param [mixed] $default [默认值]
  410. * @param [boolean] $mandatory [是否强制校验值,默认false]
  411. * @return [mixed] [配置信息值,没找到返回null]
  412. */
  413. function MyC($key, $default = null, $mandatory = false)
  414. {
  415. $data = S(C('cache_common_my_config_key'));
  416. if($mandatory === true)
  417. {
  418. return empty($data[$key]) ? $default : $data[$key];
  419. }
  420. return isset($data[$key]) ? $data[$key] : $default;
  421. }
  422. /**
  423. * [EmptyDir 清空目录下所有文件]
  424. * @author Devil
  425. * @blog http://gong.gg/
  426. * @version 0.0.1
  427. * @datetime 2016-12-21T19:25:57+0800
  428. * @param [string] $dir_path [目录地址]
  429. * @return [boolean] [成功true, 失败false]
  430. */
  431. function EmptyDir($dir_path)
  432. {
  433. if(is_dir($dir_path))
  434. {
  435. $dn = @opendir($dir_path);
  436. if($dn !== false)
  437. {
  438. while(false !== ($file = readdir($dn)))
  439. {
  440. if($file != '.' && $file != '..')
  441. {
  442. if(!unlink($dir_path.$file))
  443. {
  444. return false;
  445. }
  446. }
  447. }
  448. } else {
  449. return false;
  450. }
  451. }
  452. return true;
  453. }
  454. /**
  455. * [Utf8Strlen 计算符串长度(中英文一致)]
  456. * @author Devil
  457. * @blog http://gong.gg/
  458. * @version 0.0.1
  459. * @datetime 2016-12-13T21:34:09+0800
  460. * @param [string] $string [需要计算的字符串]
  461. * @return [int] [字符长度]
  462. */
  463. function Utf8Strlen($string = null)
  464. {
  465. preg_match_all("/./us", $string, $match);
  466. return count($match[0]);
  467. }
  468. /**
  469. * [IsMobile 是否是手机访问]
  470. * @author Devil
  471. * @blog http://gong.gg/
  472. * @version 0.0.1
  473. * @datetime 2016-12-05T10:52:20+0800
  474. * @return [boolean] [手机访问true, 则false]
  475. */
  476. function IsMobile()
  477. {
  478. /* 如果有HTTP_X_WAP_PROFILE则一定是移动设备 */
  479. if(isset($_SERVER['HTTP_X_WAP_PROFILE'])) return true;
  480. /* 此条摘自TPM智能切换模板引擎,适合TPM开发 */
  481. if(isset($_SERVER['HTTP_CLIENT']) && 'PhoneClient' == $_SERVER['HTTP_CLIENT']) return true;
  482. /* 如果via信息含有wap则一定是移动设备,部分服务商会屏蔽该信息 */
  483. if(isset($_SERVER['HTTP_VIA']) && stristr($_SERVER['HTTP_VIA'], 'wap') !== false) return true;
  484. /* 判断手机发送的客户端标志,兼容性有待提高 */
  485. if(isset($_SERVER['HTTP_USER_AGENT']))
  486. {
  487. $clientkeywords = array(
  488. 'nokia','sony','ericsson','mot','samsung','htc','sgh','lg','sharp','sie-','philips','panasonic','alcatel','lenovo','iphone','ipad','ipod','blackberry','meizu','android','netfront','symbian','ucweb','windowsce','palm','operamini','operamobi','openwave','nexusone','cldc','midp','wap','mobile'
  489. );
  490. /* 从HTTP_USER_AGENT中查找手机浏览器的关键字 */
  491. if(preg_match("/(" . implode('|', $clientkeywords) . ")/i", strtolower($_SERVER['HTTP_USER_AGENT']))) {
  492. return true;
  493. }
  494. }
  495. /* 协议法,因为有可能不准确,放到最后判断 */
  496. if(isset($_SERVER['HTTP_ACCEPT']))
  497. {
  498. /* 如果只支持wml并且不支持html那一定是移动设备 */
  499. /* 如果支持wml和html但是wml在html之前则是移动设备 */
  500. if((strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') !== false) && (strpos($_SERVER['HTTP_ACCEPT'], 'text/html') === false || (strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') < strpos($_SERVER['HTTP_ACCEPT'], 'text/html')))) return true;
  501. }
  502. return false;
  503. }
  504. /**
  505. * [Is_Json 校验json数据是否合法]
  506. * @author Devil
  507. * @blog http://gong.gg/
  508. * @version 0.0.1
  509. * @datetime 2016-12-03T21:58:54+0800
  510. * @param [string] $jsonstr [需要校验的json字符串]
  511. * @return [boolean] [合法true, 则false]
  512. */
  513. function Is_Json($jsonstr)
  514. {
  515. if(PHP_VERSION > 5.3)
  516. {
  517. json_decode($jsonstr);
  518. return (json_last_error() == JSON_ERROR_NONE);
  519. } else {
  520. return is_null(json_decode($jsonstr)) ? false : true;
  521. }
  522. }
  523. /**
  524. * [Curl_Post curl模拟post]
  525. * @author Devil
  526. * @blog http://gong.gg/
  527. * @version 0.0.1
  528. * @datetime 2016-12-03T21:58:54+0800
  529. * @param [string] $url [请求地址]
  530. * @param [array] $post [发送的post数据]
  531. */
  532. function Curl_Post($url, $post)
  533. {
  534. $options = array(
  535. CURLOPT_RETURNTRANSFER => true,
  536. CURLOPT_HEADER => false,
  537. CURLOPT_POST => true,
  538. CURLOPT_POSTFIELDS => $post,
  539. );
  540. $ch = curl_init($url);
  541. curl_setopt_array($ch, $options);
  542. $result = curl_exec($ch);
  543. curl_close($ch);
  544. return $result;
  545. }
  546. /**
  547. * [Fsockopen_Post fsockopen方式]
  548. * @author Devil
  549. * @blog http://gong.gg/
  550. * @version 0.0.1
  551. * @datetime 2016-12-03T21:58:54+0800
  552. * @param [string] $url [url地址]
  553. * @param [string] $data [发送参数]
  554. */
  555. function Fsockopen_Post($url, $data = '')
  556. {
  557. $row = parse_url($url);
  558. $host = $row['host'];
  559. $port = isset($row['port']) ? $row['port'] : 80;
  560. $file = $row['path'];
  561. $post = '';
  562. while (list($k,$v) = each($data))
  563. {
  564. if(isset($k) && isset($v)) $post .= rawurlencode($k)."=".rawurlencode($v)."&"; //转URL标准码
  565. }
  566. $post = substr( $post , 0 , -1 );
  567. $len = strlen($post);
  568. $fp = @fsockopen( $host ,$port, $errno, $errstr, 10);
  569. if (!$fp) {
  570. return "$errstr ($errno)\n";
  571. } else {
  572. $receive = '';
  573. $out = "POST $file HTTP/1.0\r\n";
  574. $out .= "Host: $host\r\n";
  575. $out .= "Content-type: application/x-www-form-urlencoded\r\n";
  576. $out .= "Connection: Close\r\n";
  577. $out .= "Content-Length: $len\r\n\r\n";
  578. $out .= $post;
  579. fwrite($fp, $out);
  580. while (!feof($fp)) {
  581. $receive .= fgets($fp, 128);
  582. }
  583. fclose($fp);
  584. $receive = explode("\r\n\r\n",$receive);
  585. unset($receive[0]);
  586. return implode("",$receive);
  587. }
  588. }
  589. /**
  590. * [Xml_Array xml转数组]
  591. * @author Devil
  592. * @blog http://gong.gg/
  593. * @version 0.0.1
  594. * @datetime 2016-12-03T21:58:54+0800
  595. * @param [xml] $xmlstring [xml数据]
  596. * @return [array] [array数组]
  597. */
  598. function Xml_Array($xmlstring) {
  599. return json_decode(json_encode((array) simplexml_load_string($xmlstring)), true);
  600. }
  601. /**
  602. * [CheckMobile 手机号码格式校验]
  603. * @author Devil
  604. * @blog http://gong.gg/
  605. * @version 0.0.1
  606. * @datetime 2016-12-03T21:58:54+0800
  607. * @param [int] $mobile [手机号码]
  608. * @return [boolean] [正确true,失败false]
  609. */
  610. function CheckMobile($mobile)
  611. {
  612. return (preg_match('/'.L('common_regex_mobile').'/', $mobile) == 1) ? true : false;
  613. }
  614. /**
  615. * [CheckEmail 电子邮箱格式校验]
  616. * @author Devil
  617. * @blog http://gong.gg/
  618. * @version 0.0.1
  619. * @datetime 2016-12-03T21:58:54+0800
  620. * @param [string] $email [电子邮箱]
  621. * @return [boolean] [正确true,失败false]
  622. */
  623. function CheckEmail($email)
  624. {
  625. return (preg_match('/'.L('common_regex_email').'/', $email) == 1) ? true : false;
  626. }
  627. /**
  628. * [CheckIdCard 身份证号码格式校验]
  629. * @author Devil
  630. * @blog http://gong.gg/
  631. * @version 0.0.1
  632. * @datetime 2016-12-03T21:58:54+0800
  633. * @param [string] $number [身份证号码]
  634. * @return [boolean] [正确true,失败false]
  635. */
  636. function CheckIdCard($number)
  637. {
  638. return (preg_match('/'.L('common_regex_id_card').'/', $number) == 1) ? true : false;
  639. }
  640. /**
  641. * [CheckPrice 价格格式校验]
  642. * @author Devil
  643. * @blog http://gong.gg/
  644. * @version 0.0.1
  645. * @datetime 2016-12-03T21:58:54+0800
  646. * @param [float] $price [价格]
  647. * @return [boolean] [正确true,失败false]
  648. */
  649. function CheckPrice($price)
  650. {
  651. return (preg_match('/'.L('common_regex_price').'/', $price) == 1) ? true : false;
  652. }
  653. /**
  654. * [CheckIp ip校验]
  655. * @author Devil
  656. * @blog http://gong.gg/
  657. * @version 0.0.1
  658. * @datetime 2016-12-03T21:58:54+0800
  659. * @param [string] $ip [ip]
  660. */
  661. function CheckIp($ip)
  662. {
  663. return (preg_match('/'.L('common_regex_ip').'/', $ip) == 1) ? true : false;
  664. }
  665. /**
  666. * [CheckUrl url校验]
  667. * @author Devil
  668. * @blog http://gong.gg/
  669. * @version 0.0.1
  670. * @datetime 2016-12-03T21:58:54+0800
  671. * @param [string] $url [url地址]
  672. */
  673. function CheckUrl($url)
  674. {
  675. return (preg_match('/'.L('common_regex_url').'/', $url) == 1) ? true : false;
  676. }
  677. /**
  678. * [CheckUserName 用户名校验]
  679. * @author Devil
  680. * @blog http://gong.gg/
  681. * @version 0.0.1
  682. * @datetime 2016-12-03T21:58:54+0800
  683. * @param [string] $string [用户名]
  684. * @return [boolean] [成功true, 失败false]
  685. */
  686. function CheckUserName($string)
  687. {
  688. return (preg_match('/'.L('common_regex_username').'/', $string) == 1) ? true : false;
  689. }
  690. /**
  691. * [CheckSort 排序值校验]
  692. * @author Devil
  693. * @blog http://gong.gg/
  694. * @version 0.0.1
  695. * @datetime 2016-12-03T21:58:54+0800
  696. * @param [int] $number [排序值]
  697. * @return [boolean] [成功true, 失败false]
  698. */
  699. function CheckSort($number)
  700. {
  701. $temp = intval($number);
  702. return ($temp >= 0 && $temp <= 255);
  703. }
  704. /**
  705. * [CheckLoginPwd 密码格式校验]
  706. * @author Devil
  707. * @blog http://gong.gg/
  708. * @version 0.0.1
  709. * @datetime 2016-12-03T21:58:54+0800
  710. * @param [string] $string [登录密码]
  711. * @return [boolean] [正确true, 错误false]
  712. */
  713. function CheckLoginPwd($string)
  714. {
  715. return (preg_match('/'.L('common_regex_pwd').'/', $string) == 1) ? true : false;
  716. // $len = strlen($string);
  717. // return ($len >= 6 && $len <= 18);
  718. }
  719. /**
  720. * [Sms_Code_Send 验证码通道]
  721. * @author Devil
  722. * @blog http://gong.gg/
  723. * @version 0.0.1
  724. * @datetime 2016-12-03T21:58:54+0800
  725. * @param [staing] $content [内容]
  726. * @param [string] $mobile_phone [手机号码]
  727. * @return [boolean] [成功true, 失败false]
  728. */
  729. function Sms_Code_Send($content, $mobile_phone)
  730. {
  731. $post = array(
  732. 'apikey' => '17171d4ff3510ae8f532a70401e41067',
  733. 'text' => '【美啦网】'.$content,
  734. 'mobile' => $mobile_phone,
  735. );
  736. $result = json_decode(Fsockopen_Post('http://yunpian.com/v1/sms/send.json', $post), true);
  737. if(empty($result)) return false;
  738. return ($result['msg'] == 'OK');
  739. }
  740. /**
  741. * [Sms_Notice_Send 通知短信通道]
  742. * @param [staing] $content [内容]
  743. * @param [string] $mobile_phone [手机号码]
  744. * @return [boolean] [成功true, 失败false]
  745. */
  746. function Sms_Notice_Send($content, $mobile_phone)
  747. {
  748. $post = array(
  749. 'action' => 'sendOnce',
  750. 'ac' => '1001@501186640001',
  751. 'authkey' => 'C511BEF448D2D063972EEC015C3E95C6',
  752. 'cgid' => '4534',
  753. 'csid' => '4717',
  754. 'c' => $content,
  755. 'm' => $mobile_phone,
  756. );
  757. $return = Xml_Array(Fsockopen_Post('http://smsapi.c123.cn/OpenPlatform/OpenApi', $post));
  758. if(!isset($return['@attributes']['result']) || $return['@attributes']['result'] != 1) return false;
  759. return true;
  760. }
  761. /**
  762. * [IsExistWebImg 检测一张网络图片是否存在]
  763. * @author Devil
  764. * @blog http://gong.gg/
  765. * @version 0.0.1
  766. * @datetime 2016-12-03T21:58:54+0800
  767. * @param [string] $url [图片地址]
  768. * @return [boolean] [存在true, 则false]
  769. */
  770. function IsExistWebImg($url)
  771. {
  772. if(!empty($url))
  773. {
  774. $content = get_headers($url, 1);
  775. if(!empty($content[0]))
  776. {
  777. return preg_match('/200/',$content[0]);
  778. }
  779. }
  780. return false;
  781. }
  782. /**
  783. * [GetNumberCode 随机数生成生成]
  784. * @author Devil
  785. * @blog http://gong.gg/
  786. * @version 0.0.1
  787. * @datetime 2016-12-03T21:58:54+0800
  788. * @param [int] $length [生成位数]
  789. * @return [int] [生成的随机数]
  790. */
  791. function GetNumberCode($length = 6)
  792. {
  793. $code = '';
  794. for($i=0; $i<intval($length); $i++) $code .= rand(0, 9);
  795. return $code;
  796. }
  797. /**
  798. * [LoginPwdEncryption 登录密码加密]
  799. * @author Devil
  800. * @blog http://gong.gg/
  801. * @version 0.0.1
  802. * @datetime 2016-12-03T21:58:54+0800
  803. * @param [string] $pwd [需要加密的密码]
  804. * @param [string] $salt [配合密码加密的随机数]
  805. * @return [string] [加密后的密码]
  806. */
  807. function LoginPwdEncryption($pwd, $salt)
  808. {
  809. return md5($salt.trim($pwd));
  810. }
  811. /**
  812. * [PwdPayEncryption 支付密码加密]
  813. * @author Devil
  814. * @blog http://gong.gg/
  815. * @version 0.0.1
  816. * @datetime 2016-12-03T21:58:54+0800
  817. * @param [string] $pwd [需要加密的密码]
  818. * @param [string] $salt [配合密码加密的随机数]
  819. * @return [string] [加密后的密码]
  820. */
  821. function PwdPayEncryption($pwd, $salt)
  822. {
  823. return md5(md5(trim($pwd).$salt));
  824. }
  825. /**
  826. * @author Devil
  827. * @blog http://gong.gg/
  828. * @version 0.0.1
  829. * @datetime 2016-12-03T21:58:54+0800
  830. * [PwdStrength 密码强度校验]
  831. * @param [string] $pwd [需要校验的密码]
  832. * @return [int] [密码强度值0~10]
  833. */
  834. function PwdStrength($pwd)
  835. {
  836. $score = 0;
  837. if(preg_match("/[0-9]+/", $pwd)) $score ++;
  838. if(preg_match("/[0-9]{3,}/", $pwd)) $score ++;
  839. if(preg_match("/[a-z]+/", $pwd)) $score ++;
  840. if(preg_match("/[a-z]{3,}/", $pwd)) $score ++;
  841. if(preg_match("/[A-Z]+/", $pwd)) $score ++;
  842. if(preg_match("/[A-Z]{3,}/", $pwd)) $score ++;
  843. if(preg_match("/[_|\-|+|=|*|!|@|#|$|%|^|&|(|)]+/", $pwd)) $score += 2;
  844. if(preg_match("/[_|\-|+|=|*|!|@|#|$|%|^|&|(|)]{3,}/", $pwd)) $score ++ ;
  845. if(strlen($pwd) >= 10) $score ++;
  846. return $score;
  847. }
  848. /**
  849. * @author Devil
  850. * @blog http://gong.gg/
  851. * @version 0.0.1
  852. * @datetime 2016-12-03T21:58:54+0800
  853. * $lng = '116.655540';
  854. * $lat = '39.910980';
  855. * $squares = returnSquarePoint($lng, $lat);
  856. *
  857. * print_r($squares);
  858. * $info_sql = "select id,locateinfo,lat,lng from `lbs_info` where lat<>0 and lat>{$squares['right-bottom']['lat']} and lat<{$squares['left-top']['lat']} and lng>{$squares['left-top']['lng']} and lng<{$squares['right-bottom']['lng']} ";
  859. * 计算某个经纬度的周围某段距离的正方形的四个点
  860. *
  861. * param lng float 经度
  862. * param lat float 纬度
  863. * param Distance float 该点所在圆的半径,该圆与此正方形内切,默认值为0.5千米
  864. * return array 正方形的四个点的经纬度坐标
  865. */
  866. function ReturnSquarePoint($lng, $lat, $Distance = 1.2)
  867. {
  868. /* 地球半径,平均半径为6371km */
  869. $Radius = 6371;
  870. $d_lng = 2 * asin(sin($Distance / (2 * $Radius)) / cos(deg2rad($lat)));
  871. $d_lng = rad2deg($d_lng);
  872. $d_lat = $Distance/$Radius;
  873. $d_lat = rad2deg($d_lat);
  874. return array(
  875. 'left-top'=>array('lat'=>$lat + $d_lat,'lng'=>$lng-$d_lng),
  876. 'right-top'=>array('lat'=>$lat + $d_lat, 'lng'=>$lng + $d_lng),
  877. 'left-bottom'=>array('lat'=>$lat - $d_lat, 'lng'=>$lng - $d_lng),
  878. 'right-bottom'=>array('lat'=>$lat - $d_lat, 'lng'=>$lng + $d_lng)
  879. );
  880. }
  881. /**
  882. * [Authcode 明文或密文]
  883. * @author Devil
  884. * @blog http://gong.gg/
  885. * @version 0.0.1
  886. * @datetime 2016-12-03T21:58:54+0800
  887. * @param [string] $string [明文或密文]
  888. * @param [string] $operation [加密ENCODE, 解密DECODE]
  889. * @param [string] $key [密钥]
  890. * @param [integer] $expiry [密钥有效期]
  891. * @return [string] [加密或解密后的数据]
  892. */
  893. function Authcode($string, $operation = 'DECODE', $key = '', $expiry = 0) {
  894. // 动态密匙长度,相同的明文会生成不同密文就是依靠动态密匙
  895. // 加入随机密钥,可以令密文无任何规律,即便是原文和密钥完全相同,加密结果也会每次不同,增大破解难度。
  896. // 取值越大,密文变动规律越大,密文变化 = 16 的 $ckey_length 次方
  897. // 当此值为 0 时,则不产生随机密钥
  898. $ckey_length = 4;
  899. // 密匙
  900. // $GLOBALS['discuz_auth_key'] 这里可以根据自己的需要修改
  901. $key = md5($key ? $key : 'devil');
  902. // 密匙a会参与加解密
  903. $keya = md5(substr($key, 0, 16));
  904. // 密匙b会用来做数据完整性验证
  905. $keyb = md5(substr($key, 16, 16));
  906. // 密匙c用于变化生成的密文
  907. $keyc = $ckey_length ? ($operation == 'DECODE' ? substr($string, 0, $ckey_length): substr(md5(microtime()), -$ckey_length)) : '';
  908. // 参与运算的密匙
  909. $cryptkey = $keya.md5($keya.$keyc);
  910. $key_length = strlen($cryptkey);
  911. // 明文,前10位用来保存时间戳,解密时验证数据有效性,10到26位用来保存$keyb(密匙b),解密时会通过这个密匙验证数据完整性
  912. // 如果是解码的话,会从第$ckey_length位开始,因为密文前$ckey_length位保存 动态密匙,以保证解密正确
  913. $string = $operation == 'DECODE' ? base64_decode(substr($string, $ckey_length)) : sprintf('%010d', $expiry ? $expiry + time() : 0).substr(md5($string.$keyb), 0, 16).$string;
  914. $string_length = strlen($string);
  915. $result = '';
  916. $box = range(0, 255);
  917. $rndkey = array();
  918. // 产生密匙簿
  919. for($i = 0; $i <= 255; $i++) {
  920. $rndkey[$i] = ord($cryptkey[$i % $key_length]);
  921. }
  922. // 用固定的算法,打乱密匙簿,增加随机性,好像很复杂,实际上并不会增加密文的强度
  923. for($j = $i = 0; $i < 256; $i++) {
  924. $j = ($j + $box[$i] + $rndkey[$i]) % 256;
  925. $tmp = $box[$i];
  926. $box[$i] = $box[$j];
  927. $box[$j] = $tmp;
  928. }
  929. // 核心加解密部分
  930. for($a = $j = $i = 0; $i < $string_length; $i++) {
  931. $a = ($a + 1) % 256;
  932. $j = ($j + $box[$a]) % 256;
  933. $tmp = $box[$a];
  934. $box[$a] = $box[$j];
  935. $box[$j] = $tmp;
  936. // 从密匙簿得出密匙进行异或,再转成字符
  937. $result .= chr(ord($string[$i]) ^ ($box[($box[$a] + $box[$j]) % 256]));
  938. }
  939. if($operation == 'DECODE') {
  940. // substr($result, 0, 10) == 0 验证数据有效性
  941. // substr($result, 0, 10) - time() > 0 验证数据有效性
  942. // substr($result, 10, 16) == substr(md5(substr($result, 26).$keyb), 0, 16) 验证数据完整性
  943. // 验证数据有效性,请看未加密明文的格式
  944. if((substr($result, 0, 10) == 0 || substr($result, 0, 10) - time() > 0) && substr($result, 10, 16) == substr(md5(substr($result, 26).$keyb), 0, 16)) {
  945. return substr($result, 26);
  946. } else {
  947. return '';
  948. }
  949. } else {
  950. // 把动态密匙保存在密文里,这也是为什么同样的明文,生产不同密文后能解密的原因
  951. // 因为加密后的密文可能是一些特殊字符,复制过程可能会丢失,所以用base64编码
  952. return $keyc.str_replace('=', '', base64_encode($result));
  953. }
  954. }
  955. ?>