1 <?php
2 //因为前后台都要用到，所以放在supermario文件夹下方便重用
3
4 /**
5 * 喔~可爱滴小数点~喔~可爱滴千位数~
6 * 如果位数超过4位，则将第3位前增加,
7 * @param int $gold
8 * @return string
9 */
10 function showGold($gold) {
11 return number_format($gold);
12 }
13
14 /**
15 * 页面压缩输出
16 */
17 function ob_callback($buffer) {
18 header('Etag: '.md5($buffer));
19 if( extension_loaded('zlib') AND strstr($_SERVER["HTTP_ACCEPT_ENCODING"],"gzip") ) {
20 $buffer = gzencode($buffer,9);
21 header('Content-Encoding: gzip');
22 header('Vary: Accept-Encoding');
23 //header('Via: www.guangxitravel.cn');
24 header('Content-Length: '.strlen($buffer));
25 }
26 return $buffer;
27 }
28
29 /**
30 * 没有提示的情况下跳转页面
31 * @param string $url
32 * @param string $target
33 */
34 function go($url='', $target='parent') {
35 if ($url != "") {
36 echo('<script language="javascript">window.location="' . $url . '";</script>');
37 } else {
38 echo('<script language="javascript">window.location=self.location;"</script>');
39 }
40 }
41
42 /**
43 * 清除缓存，ECHO，然后DIE（可恶的javascript+php……纯文本输出，总会有一些空字符……）
44 * @param string $msg
45 */
46 function justSay($msg) {
47 ob_clean();
48 die($msg);
49 }
50
51 /**
52 * 将符合第二个参数的第一个参数里的内容替换为红色
53 * @param string $data
54 * @param array $keyword
55 * @return string
56 */
57 function change_keyword($data, $keywords) {
58 if (is_array($keywords)) {
59 foreach ($keywords as $k => $v) {
60 $data = str_replace($v, '<span class="red b">' . $v . '</span>', $data);
61 }
62 return $data;
63 } else {
64 return str_replace($keywords, '<span class="red b">' . $keywords . '</span>', $data);
65 }
66 }
67
68 /**
69 * 创建完全随机的颜色
70 * @return string
71 */
72 function makeColor() {
73 $key = '#';
74 for ($i = 0; $i < 6; $i++)
75 $key.= rand(0, 9);//生成php随机数
76 return $key;
77 }
78
79 /**
80 * 自动加载模型和第三方功能类
81 * @param string $className
82 */
83 function autoLoad($className) {
84 if (strstr($_SERVER['REQUEST_URI'], "/operator/") == false) { //服务器不支持SCRIPT_URL
85 if (file_exists(siteRoot . '/client/model/' . $className . '.php')) {
86 require_once siteRoot . '/client/model/' . $className . '.php';
87 return;
88 }
89 } else {
90 if (file_exists(siteRoot . '/manager/model/' . $className . '.php')) {
91 require_once siteRoot . '/manager/model/' . $className . '.php';
92 return;
93 }
94 }
95 if (file_exists(siteRoot . '/public/modules/' . $className . '.php')) {
96 require_once siteRoot . '/public/modules/' . $className . '.php';
97 return;
98 }
99 if (file_exists(siteRoot . '/client/order/model/' . $className . '.php')) {
100 require_once siteRoot . '/client/order/model/' . $className . '.php';
101 return;
102 }
103 }
104
105 /**
106 * 用javascript弹出一条信息
107 * @param <string> $message
108 */
109 function message($message='') {
110 echo('<script language="javascript">alert("' . $message . '");</script>');
111 }
112
113 /**
114 * 模拟strstr()的第三个参数，返回$h中，$n之前的数据
115 * //$h = haystack, $n = needle
116 * @param <string> $h
117 * @param <string> $n
118 * @return <string>
119 */
120 function strstrb($h, $n) {
121 return array_shift(explode($n, $h, 2));
122 }
123
124 /**
125 * 显示错误信息，并跳转至$pageurl,含有样式
126 *
127 * @param string $messages
128 * @param string $pageurl
129 * @param int $msc 秒数
130 */
131 function msg($messages, $pageurl='javascript:history.back();', $msc=5) {
132 echo '<title>System Message</title>
133 <style type="text/css">
134 *{margin:0;padding:0px}
135 body{background:#fff;color:#333;font:12px Verdana, Tahoma, sans-serif;text-align:center;margin:0 auto;}
136 a{text-decoration:none;color:#29458C}
137 a:hover{text-decoration:underline;color:#f90}
138 #msg{border:1px solid #c5d7ef;text-align:left;margin:10% auto; width:50%}
139 #msgtitle{padding:5px 10px;background:#f0f6fb;border-bottom:1px #c5d7ef solid}
140 #msgtitle h1{font-size:14px;font-weight:bold;padding-left:10px;border-left:3px solid #acb4be;color:#1f3a87}
141 #msgcontent {padding:20px 50px;}
142 #msgcontent li{display:block;padding:5px;list-style:none;}
143 #msgcontent p{text-align:center;margin-top:10px;padding:0}
144 </style>
145 </head>
146 <body>
147 <div id="msg">
148 <div id="msgtitle">
149 <h1>Web System Message</h1>
150 </div>
151 <div id="msgcontent">
152 ', $messages, '
153 <p><a href="', $pageurl, '">>>>请点此处返回</a></p>
154 </div>
155 </div>
156 <meta http-equiv="refresh" content="' . $msc . ';URL=', $pageurl, '">';
157 exit();
158 }
159
160 /**
161 * 检查后面的日期是否大于前面的日期
162 * @param type $datecome 前面的日期
163 * @param type $datego 后面的日期
164 * @return type
165 */
166 function sub_date($datecome, $datego) {
167 $d1 = strtotime($datecome);
168 $d2 = strtotime($datego);
169 $days = round(($d2 - $d1) / 3600 / 24);
170 $days = $days < 1 ? 0 : $days;
171 return $days;
172 }
173
174 /**
175 * 将$string的$length后边的内容用$dot替换
176 * @param string $string
177 * @param int $length
178 * @param string $dot
179 * @return string
180 */
181 function cutstr($string, $length, $dot = '...') {
182 @extract($string);
183 if (strlen($string) <= $length) {
184 return $string;
185 }
186 $string = htmlspecialchars($string);
187 $string = str_replace(array('&', '"', '<', '>'), array('&', '"', '<', '>'), $string);
188 $strcut = '';
189 $n = $tn = $noc = 0;
190 while ($n < strlen($string)) {
191 $t = ord($string[$n]);
192 if ($t == 9 || $t == 10 || (32 <= $t && $t <= 126)) {
193 $tn = 1;
194 $n++;
195 $noc++;
196 } elseif (194 <= $t && $t <= 223) {
197 $tn = 2;
198 $n += 2;
199 $noc += 2;
200 } elseif (224 <= $t && $t < 239) {
201 $tn = 3;
202 $n += 3;
203 $noc += 2;
204 } elseif (240 <= $t && $t <= 247) {
205 $tn = 4;
206 $n += 4;
207 $noc += 2;
208 } elseif (248 <= $t && $t <= 251) {
209 $tn = 5;
210 $n += 5;
211 $noc += 2;
212 } elseif ($t == 252 || $t == 253) {
213 $tn = 6;
214 $n += 6;
215 $noc += 2;
216 } else {
217 $n++;
218 }
219 if ($noc >= $length) {
220 break;
221 }
222 }
223 if ($noc > $length) {
224 $n -= $tn;
225 }
226 $strcut = substr($string, 0, $n);
227 $strcut = str_replace(array('&', '"', '<', '>'), array('&', '"', '<', '>'), $strcut);
228 return $strcut . $dot;
229 }
230
231 /**
232 +----------------------------------------------------------
233 * 如果 magic_quotes_gpc 为开启状态，则使用此方法使用为特殊符号前增加转移符号
234 +----------------------------------------------------------
235 * @access public
236 +----------------------------------------------------------
237 * @param string $value 可以为数组
238 +----------------------------------------------------------
239 * @return string
240 +----------------------------------------------------------
241 */
242 function kaddslashes($value) {
243 return $value = is_array($value) ? array_map('kaddslashes', $value) : addslashes($value);
244 }
245
246 /**
247 +----------------------------------------------------------
248 * 为特殊符号前去除转移符号
249 +----------------------------------------------------------
250 * @access public
251 +----------------------------------------------------------
252 * @param string $value 可以为数组
253 +----------------------------------------------------------
254 * @return string
255 +----------------------------------------------------------
256 */
257 function kstripcslashes($value) {
258 return $value = is_array($value) ? array_map('kstripcslashes', $value) : stripcslashes($value);
259 }
260
261 /**
262 * 将字符串内容html实体化，避免一些非法信息直接执行。如果参数是数组，则递归。
263 * @param string $value
264 * @return array
265 */
266 function khtmlspecialchars($value) {
267 return is_array($value) ? array_map('khtmlspecialchars', $value) :
268 preg_replace('/&((#(\d{3,5}|x[a-fA-F0-9]{4})|[a-zA-Z][a-z0-9]{2,5});)/', '&\\1', str_replace(array('&', '"', '<', '>'), array('&', '"', '<', '>'), $value));
269 }
270
271 /**
272 * 将字符串中的html去除，如果参数是数组，则递归。
273 * @param string $value
274 * @return array
275 */
276 function striptags($value) {
277 return $value = is_array($value) ? array_map('striptags', $value) : strip_tags($value);
278 }
279
280 /**
281 * 检查email的合法性
282 *
283 * @param string $email
284 * @return bool
285 */
286 function check_email($email) {
287 if (preg_match("/([a-z0-9]*[-_\.]?[a-z0-9]+)*@([a-z0-9]*[-_]?[a-z0-9]+)+[\.][a-z]{2,3}([\.][a-z]{2})?/i", $email)) {
288 return true;
289 } else {
290 return false;
291 }
292 }
293
294 /**
295 * 安全电子邮件地址
296 *
297 * @param string $email
298 * @param string $title
299 * @param <type> $attributes
300 * @return <type>
301 */
302 function safe_mailto($email, $title = '', $attributes = '') {
303 if (is_array($email)) {
304 $tmp = $email;
305 unset($email);
306 extract($tmp);
307 }
308 $title = (string) $title;
309
310 if ($title == "") {
311 $title = $email;
312 }
313
314 for ($i = 0; $i < 16; $i++) {
315 $x[] = substr('<a href="mailto:', $i, 1);
316 }
317
318 for ($i = 0; $i < strlen($email); $i++) {
319 $x[] = "|" . ord(substr($email, $i, 1));
320 }
321
322 $x[] = '"';
323
324 if ($attributes != '') {
325 if (is_array($attributes)) {
326 foreach ($attributes as $key => $val) {
327 $x[] = ' ' . $key . '="';
328 for ($i = 0; $i < strlen($val); $i++) {
329 $x[] = "|" . ord(substr($val, $i, 1));
330 }
331 $x[] = '"';
332 }
333 } else {
334 for ($i = 0; $i < strlen($attributes); $i++) {
335 $x[] = substr($attributes, $i, 1);
336 }
337 }
338 }
339
340 $x[] = '>';
341
342 $temp = array();
343 for ($i = 0; $i < strlen($title); $i++) {
344 $ordinal = ord($title[$i]);
345
346 if ($ordinal < 128) {
347 $x[] = "|" . $ordinal;
348 } else {
349 if (count($temp) == 0) {
350 $count = ($ordinal < 224) ? 2 : 3;
351 }
352
353 $temp[] = $ordinal;
354 if (count($temp) == $count) {
355 $number = ($count == 3) ? (($temp['0'] % 16) * 4096) + (($temp['1'] % 64) * 64) + ($temp['2'] % 64) : (($temp['0'] % 32) * 64) + ($temp['1'] % 64);
356 $x[] = "|" . $number;
357 $count = 1;
358 $temp = array();
359 }
360 }
361 }
362
363 $x[] = '<';
364 $x[] = '/';
365 $x[] = 'a';
366 $x[] = '>';
367
368 $x = array_reverse($x);
369 ob_start();
370 ?><script type="text/javascript">
371 //<![CDATA[
372 var l=new Array();
373 <?php
374 $i = 0;
375 foreach ($x as $val) {
376 ?>l[<?php echo $i++; ?>]='<?php echo $val; ?>';<?php } ?>
377
378 for (var i = l.length-1; i >= 0; i=i-1){
379 if (l[i].substring(0, 1) == '|') document.write("&#"+unescape(l[i].substring(1))+";");
380 else document.write(unescape(l[i]));}
381 //]]>
382 </script><?php
383 $buffer = ob_get_contents();
384 ob_end_clean();
385 if ($tmp == '' || $tmp == NULL) {
386 return $buffer;
387 } else {
388 echo $buffer;
389 }
390 }
391
392 /**
393 +----------------------------------------------------------
394 * 转换文字中的超链接为可点击连接
395 +----------------------------------------------------------
396 * @access public
397 +----------------------------------------------------------
398 * @param string $text 要处理的字符串
399 +----------------------------------------------------------
400 * @return string
401 +----------------------------------------------------------
402 */
403 function makeLink($string) {
404 $validChars = "a-z0-9\/\-_+=.~!%@?#&;:$\|";
405 $patterns = array(
406 "/(^|[^]_a-z0-9-=\"'\/])([a-z]+?):\/\/([{$validChars}]+)/ei",
407 "/(^|[^]_a-z0-9-=\"'\/])www\.([a-z0-9\-]+)\.([{$validChars}]+)/ei",
408 "/(^|[^]_a-z0-9-=\"'\/])ftp\.([a-z0-9\-]+)\.([{$validChars}]+)/ei",
409 "/(^|[^]_a-z0-9-=\"'\/:\.])([a-z0-9\-_\.]+?)@([{$validChars}]+)/ei");
410 $replacements = array(
411 "'\\1<a href=\"\\2://\\3\" title=\"\\2://\\3\" rel=\"external\">\\2://'.Input::truncate( '\\3' ).'</a>'",
412 "'\\1<a href=\"http://www.\\2.\\3\" title=\"www.\\2.\\3\" rel=\"external\">'.Input::truncate( 'www.\\2.\\3' ).'</a>'",
413 "'\\1<a href=\"ftp://ftp.\\2.\\3\" title=\"ftp.\\2.\\3\" rel=\"external\">'.Input::truncate( 'ftp.\\2.\\3' ).'</a>'",
414 "'\\1<a href=\"mailto:\\2@\\3\" title=\"\\2@\\3\">'.Input::truncate( '\\2@\\3' ).'</a>'");
415 return preg_replace($patterns, $replacements, $string);
416 }
417
418 /**
419 * 获取客户端浏览器
420 * @return string
421 */
422 function browse_info() {
423 $browser = "";
424 $browserver = "";
425 $Browsers = array("Lynx", "MOSAIC", "AOL", "Opera", "JAVA", "MacWeb", "WebExplorer", "OmniWeb");
426 $Agent = $_SERVER["HTTP_USER_AGENT"]; //浏览器的全局变量
427 for ($i = 0; $i <= 7; $i++) {
428 if (strpos($Agent, $Browsers[$i])) {
429 $browser = $Browsers[$i];
430 $browserver = "";
431 }
432 }
433 if (ereg("Mozilla", $Agent) && ereg("MSIE", $Agent)) {
434 $temp = explode("(", $Agent);
435 $Part = $temp[1];
436 $temp = explode(";", $Part);
437 $Part = $temp[1];
438 $temp = explode(" ", $Part);
439 $browserver = $temp[2];
440 //$browserver =preg_replace("/([d.]+)/","1",$browserver);
441 $browserver = "IE" . $browserver;
442 $browser = "IE";
443 }
444 if (ereg("Mozilla", $Agent) && !ereg("MSIE", $Agent)) {
445 $temp = explode("(", $Agent);
446 $Part = $temp[0];
447 $temp = explode("/", $Part);
448 $browserver = $temp[1];
449 $temp = explode(" ", $browserver);
450 $browserver = $temp[0];
451 $browserver = preg_replace("/([d.]+)/", "1", $browserver);
452 $browserver = " $browserver";
453 $browser = "Netscape Navigator";
454 }
455
456 if (ereg("Mozilla", $Agent) && ereg("Opera", $Agent)) {
457 $temp = explode("(", $Agent);
458 $Part = $temp[1];
459 $temp = explode(")", $Part);
460 $browserver = $temp[1];
461 $temp = explode(" ", $browserver);
462 $browserver = $temp[2];
463 $browserver = preg_replace("/([\d\.]+)/", "1", $browserver);
464 $browserver = " $browserver";
465 $browser = "Opera";
466 }
467 //火狐浏览器
468 if (ereg("Mozilla", $Agent) && ereg("Firefox", $Agent)) {
469 $temp = explode("(", $Agent);
470 $Part = $temp[1];
471 $temp = explode(")", $Part);
472 $browserver = $temp[1];
473 $temp = explode(" ", $browserver);
474 $browserver = $temp[2];
475 $browser = "火狐";
476 }
477 //谷歌浏览器
478 if (ereg("Mozilla", $Agent) && ereg("Chrome", $Agent)) {
479 $temp = explode("(", $Agent);
480 $temp = explode(" ", $temp[2]);
481 $browserver = $temp['3']; //如果以后google升级不变位置的话就是它了
482 $browser = "谷歌";
483 }
484 //360safe浏览器
485 if (ereg("Mozilla", $Agent) && ereg("360SE", $Agent)) {
486 //因为360浏览器，没有版本……
487 $browserver = $browser = "360安全卫士";
488 }
489 if ($browser != "") {
490 //$browseinfo = $browser.$browserver;
491 $browseinfo = $browserver;
492 } else {
493 $browseinfo = "Unknown";
494 }
495 return $browseinfo;
496 }
497
498 /**
499 * 返回时间格式
500 * @name: prepareDate
501 * @desc: prepares a date in the proper format for specific database types
502 * given a UNIX timestamp
503 * @param: $timestamp: a UNIX timestamp
504 * @param: $fieldType: the type of field to format the date for
505 * (in MySQL, you have DATE, TIME, YEAR, and DATETIME)
506 */
507 function prepareDate($timestamp, $fieldType = 'DATETIME') {
508 $date = '';
509 if (!$timestamp === false && $timestamp > 0) {
510 switch ($fieldType) {
511 case 'DATE' :
512 $date = date('Y-m-d', $timestamp);
513 break;
514 case 'TIME' :
515 $date = date('H:i:s', $timestamp);
516 break;
517 case 'YEAR' :
518 $date = date('Y', $timestamp);
519 break;
520 default :
521 $date = date('Y-m-d H:i:s', $timestamp);
522 break;
523 }
524 }
525 return $date;
526 }
527
528
529 /**
530 * 适应多维数组的递归，并将其中重复的值去掉后返回
531 * @param array $array
532 * @return array
533 */
534 function super_unique($array) {
535 $result = array_map("unserialize", array_unique(array_map("serialize", $array)));
536
537 foreach ($result as $key => $value) {
538 if (is_array($value)) {
539 $result[$key] = super_unique($value);
540 }
541 }
542
543 return $result;
544 }
545
546 /**
547 * 如果数值不满足2位，自动补零
548 * @param int $num
549 * @return int
550 */
551 function fullzero($num){
552 if(strlen($num)!=2){
553 return '0'.$num;
554 }else{
555 return $num;
556 }
557 }
558
559 //返回上一个url
560 function get_visit_url(){
561 return $_SERVER['HTTP_REFERER'];
562 }
563 ?>
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