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I use the common function library

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There are 0 fill, intercept Chinese, halt, html jump, JS jump, filter HTML, check the legality of the mailbox, convert the text in the hyperlink as clickable connection, return time format and so on commonly used PHP function library.

  2. Because both front and rear stations need to be used, so put in the Supermario folder for easy reuse
  6. /**
  8. * Oh ~ the lovely drop of the decimal ~ Oh ~ the lovely thousand ~
  10. * If the number of digits exceeds 4 digits, the 3rd digit will be increased before
  12. * @param int $gold
  14. * @return String
  16. */
  18. function Showgold ($gold) {
  20. Return Number_format ($gold);
  22. }
  26. /**
  28. * Page Compression output
  30. */
  32. function Ob_callback ($buffer) {
  34. Header (' Etag: '. MD5 ($buffer));
  36. if (extension_loaded (' zlib ') and Strstr ($_server["http_accept_encoding"], "gzip")) {
  38. $buffer = Gzencode ($buffer, 9);
  40. Header (' Content-encoding:gzip ');
  42. Header (' vary:accept-encoding ');
  44. Header (' Via:www.guangxitravel.cn ');
  46. Header (' Content-length: '. strlen ($buffer));
  48. }
  50. return $buffer;
  52. }
  56. /**
  58. * Skip the page without prompting
  60. * @param string $url
  62. * @param string $target
  64. */
  66. function Go ($url = ', $target = ' parent ') {
  68. if ($url! = "") {
  70. Echo (');
  72. } else {
  74. Echo (');
  76. }
  78. }
  82. /**
  84. * Clear the cache, ECHO, then die (hateful javascript+php ...) Plain text output, there will always be some empty characters ... ）
  86. * @param string $msg
  88. */
  90. function Justsay ($msg) {
  92. Ob_clean ();
  94. Die ($msg);
  96. }
  100. /**
  102. * Replace the contents of the first parameter in the second parameter with the red one
  104. * @param string $data
  106. * @param array $keyword
  108. * @return String
  110. */
  112. function Change_keyword ($data, $keywords) {
  114. if (Is_array ($keywords)) {
  116. foreach ($keywords as $k = = $v) {
  118. $data = Str_replace ($v, ". $v. ", $data);
  120. }
  122. return $data;
  124. } else {
  126. Return Str_replace ($keywords, ". $keywords. ", $data);
  128. }
  130. }
  134. /**
  136. * Create a completely random color
  138. * @return String
  140. */
  142. function Makecolor () {
  144. $key = ' # ';
  146. for ($i = 0; $i < 6; $i + +)
  148. $key. = rand (0, 9);//Generate PHP random number
  150. return $key;
  152. }
  156. /**
  158. * Automatic loading of models and third-party function classes
  160. * @param string $className
  162. */
  164. function AutoLoad ($className) {
  166. if (strstr ($_server[' Request_uri '), "/operator/") = = False) {//server does not support Script_url
  168. if (File_exists (siteroot. '/client/model/'. $className. '. php ')} {
  170. Require_once Siteroot. '/client/model/'. $className. '. php ';
  172. Return
  174. }
  176. } else {
  178. if (File_exists (siteroot. '/manager/model/'. $className. '. php ')} {
  180. Require_once Siteroot. '/manager/model/'. $className. '. php ';
  182. Return
  184. }
  186. }
  188. if (File_exists (siteroot. '/public/modules/'. $className. '. php ')} {
  190. Require_once Siteroot. '/public/modules/'. $className. '. php ';
  192. Return
  194. }
  196. if (File_exists (siteroot. '/client/order/model/'. $className. '. php ')} {
  198. Require_once Siteroot. '/client/order/model/'. $className. '. php ';
  200. Return
  202. }
  204. }
  208. /**
  210. * Pop up a message with JavaScript
  212. * @param $message
  214. */
  216. Function message ($message = ") {
  218. Echo (');
  220. }
  224. /**
  226. * Simulates the third parameter of STRSTR (), returns the data before the $h, $n
  228. *//$h = haystack, $n = needle
  230. * @param $h
  232. * @param $n
  234. * @return
  236. */
  238. function Strstrb ($h, $n) {
  240. Return Array_shift (Explode ($n, $h, 2));
  242. }
  246. /**
  248. * Display error message and jump to $pageurl, including style
  250. *
  252. * @param string $messages
  254. * @param string $pageurl
  256. * @param int $msc number of seconds
  258. */
  260. function msg ($messages, $pageurl = ' javascript:history.back (); ', $msc =5) {
  262. Echo 'System Message

  274. Web System Message

  280. ', $messages, '

  282. >>> Please click here to return

  288. ';
  290. Exit ();
  292. }
  296. /**
  298. * Check if the later date is greater than the previous date
  300. * @param type $datecome the previous date
  302. * @param the date after type $datego
  304. * @return Type
  306. */
  308. function Sub_date ($datecome, $datego) {
  310. $d 1 = strtotime ($datecome);
  312. $d 2 = strtotime ($datego);
  314. $days = Round (($d 2-$d 1)/3600/24);
  316. $days = $days < 1? 0: $days;
  318. return $days;
  320. }
  324. /**
  326. * Replace the contents of the $length behind $string with $dot
  328. * @param string $string
  330. * @param int $length
  332. * @param string $dot
  334. * @return String
  336. */
  338. function Cutstr ($string, $length, $dot = ' ... ') {
  340. @extract ($string);
  342. if (strlen ($string) <= $length) {
  344. return $string;
  346. }
  348. $string = Htmlspecialchars ($string);
  350. $string = Str_replace (' & ', ' ' ', ' < ', ' > '), Array (' & ', ' "', ' < ', ' > '), $string);
  352. $strcut = ";
  354. $n = $tn = $noc = 0;
  356. while ($n < strlen ($string)) {
  358. $t = Ord ($string [$n]);
  360. if ($t = = 9 | | $t = = 10 | | (<= $t && $t <= 126)) {
  362. $tn = 1;
  364. $n + +;
  366. $noc + +;
  368. } elseif (194 <= $t && $t <= 223) {
  370. $tn = 2;
  372. $n + = 2;
  374. $noc + = 2;
  376. } elseif (224 <= $t && $t < 239) {
  378. $tn = 3;
  380. $n + = 3;
  382. $noc + = 2;
  384. } elseif (<= $t && $t <= 247) {
  386. $tn = 4;
  388. $n + = 4;
  390. $noc + = 2;
  392. } elseif (248 <= $t && $t <= 251) {
  394. $tn = 5;
  396. $n + = 5;
  398. $noc + = 2;
  400. } elseif ($t = = 252 | | $t = = 253) {
  402. $tn = 6;
  404. $n + = 6;
  406. $noc + = 2;
  408. } else {
  410. $n + +;
  412. }
  414. if ($noc >= $length) {
  416. Break
  418. }
  420. }
  422. if ($noc > $length) {
  424. $n-= $tn;
  426. }
  428. $strcut = substr ($string, 0, $n);
  430. $strcut = Str_replace (' & ', ' ' ', ' < ', ' > '), Array (' & ', ' "', ' < ', ' > '), $strcut);
  432. Return $strcut. $dot;
  434. }
  438. /**
  440. +----------------------------------------------------------
  442. * If MAGIC_QUOTES_GPC is turned on, use this method to increment the transfer symbol before using it as a special symbol
  444. +----------------------------------------------------------
  446. * @access Public
  448. +----------------------------------------------------------
  450. * @param string $value can be an array
  452. +----------------------------------------------------------
  454. * @return String
  456. +----------------------------------------------------------
  458. */
  460. function Kaddslashes ($value) {
  462. return $value = Is_array ($value)? Array_map (' kaddslashes ', $value): Addslashes ($value);
  464. }
  468. /**
  470. +----------------------------------------------------------
  472. * Remove the transfer symbol before the special symbol
  474. +----------------------------------------------------------
  476. * @access Public
  478. +----------------------------------------------------------
  480. * @param string $value can be an array
  482. +----------------------------------------------------------
  484. * @return String
  486. +----------------------------------------------------------
  488. */
  490. function Kstripcslashes ($value) {
  492. return $value = Is_array ($value)? Array_map (' kstripcslashes ', $value): Stripcslashes ($value);
  494. }
  498. /**
  500. * The string content HTML is manifested to avoid some illegal information directly executed. If the argument is an array, it is recursive.
  502. * @param string $value
  504. * @return Array
  506. */
  508. function Khtmlspecialchars ($value) {
  510. Return Is_array ($value)? Array_map (' Khtmlspecialchars ', $value):
  512. Preg_replace ('/& (# (\d{3,5}|x[a-fa-f0-9]{4}) |[ a-za-z][a-z0-9]{2,5});)/', ' &\\1 ', Str_replace (' & ', ' ' ', ' < ', ' > '), Array (' & ', ' "', ' < ', ' > '), $value));
  514. }
  518. /**
  520. * The HTML in the string is removed, if the argument is an array, then recursion.
  522. * @param string $value
  524. * @return Array
  526. */
  528. function Striptags ($value) {
  530. return $value = Is_array ($value)? Array_map (' Striptags ', $value): Strip_tags ($value);
  532. }
  536. /**
  538. * Check the legality of email
  540. *
  542. * @param string $email
  544. * @return BOOL
  546. */
  548. function Check_email ($email) {
  550. if (Preg_match ("/[a-z0-9]*[-_\.]? [a-z0-9]+] *@ ([a-z0-9]*[-_]?[ a-z0-9]+) +[\.] [A-z] {2,3} ([\.] [A-z] {2})? /i ", $email)) {
  552. return true;
  554. } else {
  556. return false;
  558. }
  560. }
  564. /**
  566. * Secure Email address
  568. *
  570. * @param string $email
  572. * @param string $title
  574. * @param $attributes
  576. * @return
  578. */
  580. function Safe_mailto ($email, $title = ', $attributes = ') {
  582. if (Is_array ($email)) {
  584. $tmp = $email;
  586. Unset ($email);
  588. Extract ($tmp);
  590. }
  592. $title = (string) $title;
  596. if ($title = = "") {
  598. $title = $email;
  600. }
  604. for ($i = 0; $i < $i + +) {
  606. $x [] = substr ('}
  610. for ($i = 0; $i < strlen ($email); $i + +) {
  612. $x [] = "|". Ord (substr ($email, $i, 1));
  614. }
  618. $x [] = ' "';
  622. if ($attributes! = ") {
  624. if (Is_array ($attributes)) {
  626. foreach ($attributes as $key = = $val) {
  628. $x [] = '. $key. '="';
  630. for ($i = 0; $i < strlen ($val); $i + +) {
  632. $x [] = "|". Ord (substr ($val, $i, 1));
  634. }
  636. $x [] = ' "';
  638. }
  640. } else {
  642. for ($i = 0; $i < strlen ($attributes); $i + +) {
  644. $x [] = substr ($attributes, $i, 1);
  646. }
  648. }
  650. }
  654. $x [] = ' > ';
  658. $temp = Array ();
  660. for ($i = 0; $i < strlen ($title); $i + +) {
  662. $ordinal = Ord ($title [$i]);
  666. if ($ordinal < 128) {
  668. $x [] = "|". $ordinal;
  670. } else {
  672. if (count ($temp) = = 0) {
  674. $count = ($ordinal < 224)? 2:3;
  676. }
  680. $temp [] = $ordinal;
  682. if (count ($temp) = = $count) {
  684. $number = ($count = = 3)? (($temp [' 0 ']%) * 4096) + (($temp [' 1 ']% *) + ($temp [' 2 ']%): (($temp [' 0 ']%) * + ($temp [' 1 ']% 64);
  686. $x [] = "|". $number;
  688. $count = 1;
  690. $temp = Array ();
  692. }
  694. }
  696. }
  700. $x [] = ' < ';
  702. $x [] = '/';
  704. $x [] = ' a ';
  706. $x [] = ' > ';
  710. $x = Array_reverse ($x);
  712. Ob_start ();
  714. ?> $buffer = ob_get_contents ();
  716. Ob_end_clean ();
  718. if ($tmp = = "| | $tmp = = NULL) {
  720. return $buffer;
  722. } else {
  724. Echo $buffer;
  726. }
  728. }
  732. /**
  734. +----------------------------------------------------------
  736. * Convert the hyperlinks in text to clickable links
  738. +----------------------------------------------------------
  740. * @access Public
  742. +----------------------------------------------------------
  744. * @param string $text to be processed
  746. +----------------------------------------------------------
  748. * @return String
  750. +----------------------------------------------------------
  752. */
  754. function Makelink ($string) {
  756. $validChars = "a-z0-9\/\-_+=.~!%@?#&;:$\|";
  758. $patterns = Array (
  760. "/(^| [^]_a-z0-9-=\ "'/]") ([a-z]+?): \ /\/([{$validChars}]+)/ei ",
  762. "/(^| [^]_a-z0-9-=\ "' \ \]") www\. ([a-z0-9\-]+) \. ([{$validChars}]+)/ei ",
  764. "/(^| [^]_a-z0-9-=\ "' \ \]") ftp\. ([a-z0-9\-]+) \. ([{$validChars}]+)/ei ",
  766. "/(^| [^]_a-z0-9-=\ "' \/:\.]) ([A-z0-9\-_\.] +?) @ ([{$validChars}]+)/ei ");
  768. $replacements = Array (
  770. "' \\1\\2://'. Input::truncate (' \\3 '). ' ",
  772. "' \\1 '. Input::truncate (' www.\\2.\\3 '). ' ",
  774. "' \\1 '. Input::truncate (' ftp.\\2.\\3 '). ' ",
  776. "' \\1 '. Input::truncate (' \\2@\\3 ').
  778. Return Preg_replace ($patterns, $replacements, $string);
  780. }
  784. /**
  786. * Get client browser
  788. * @return String
  790. */
  792. function Browse_info () {
  794. $browser = "";
  796. $browserver = "";
  798. $Browsers = Array ("Lynx", "MOSAIC", "AOL", "Opera", "JAVA", "Macweb", "Webexplorer", "OmniWeb");
  800. $Agent = $_server["Http_user_agent"]; Global variables of the browser
  802. for ($i = 0; $i <= 7; $i + +) {
  804. if (Strpos ($Agent, $Browsers [$i])) {
  806. $browser = $Browsers [$i];
  808. $browserver = "";
  810. }
  812. }
  814. if (Ereg ("Mozilla", $Agent) && ereg ("MSIE", $Agent)) {
  816. $temp = Explode ("(", $Agent);
  818. $Part = $temp [1];
  820. $temp = Explode (";", $Part);
  822. $Part = $temp [1];
  824. $temp = Explode ("", $Part);
  826. $browserver = $temp [2];
  828. $browserver =preg_replace ("/([D.] +)/"," 1 ", $browserver);
  830. $browserver = "IE". $browserver;
  832. $browser = "IE";
  834. }
  836. if (Ereg ("Mozilla", $Agent) &&!ereg ("MSIE", $Agent)) {
  838. $temp = Explode ("(", $Agent);
  840. $Part = $temp [0];
  842. $temp = Explode ("/", $Part);
  844. $browserver = $temp [1];
  846. $temp = Explode ("", $browserver);
  848. $browserver = $temp [0];
  850. $browserver = Preg_replace ("/([D.] +)/"," 1 ", $browserver);
  852. $browserver = "$browserver";
  854. $browser = "Netscape Navigator";
  856. }
  860. if (Ereg ("Mozilla", $Agent) && ereg ("Opera", $Agent)) {
  862. $temp = Explode ("(", $Agent);
  864. $Part = $temp [1];
  866. $temp = Explode (")", $Part);
  868. $browserver = $temp [1];
  870. $temp = Explode ("", $browserver);
  872. $browserver = $temp [2];
  874. $browserver = Preg_replace ("/([\d\.] +)/"," 1 ", $browserver);
  876. $browserver = "$browserver";
  878. $browser = "Opera";
  880. }
  882. Firefox browser
  884. if (Ereg ("Mozilla", $Agent) && ereg ("Firefox", $Agent)) {
  886. $temp = Explode ("(", $Agent);
  888. $Part = $temp [1];
  890. $temp = Explode (")", $Part);
  892. $browserver = $temp [1];
  894. $temp = Explode ("", $browserver);
  896. $browserver = $temp [2];
  898. $browser = "Firefox";
  900. }
  902. Google Chrome
  904. if (Ereg ("Mozilla", $Agent) && ereg ("Chrome", $Agent)) {
  906. $temp = Explode ("(", $Agent);
  908. $temp = Explode ("", $temp [2]);
  910. $browserver = $temp [' 3 ']; If Google does not change the location in the future, it is.
  912. $browser = "Google";
  914. }
  916. 360safe Browser
  918. if (Ereg ("Mozilla", $Agent) && ereg ("360SE", $Agent)) {
  920. Because 360 browsers, no version ...
  922. $browserver = $browser = "360 security guard";
  924. }
  926. if ($browser! = "") {
  928. $browseinfo = $browser. $browserver;
  930. $browseinfo = $browserver;
  932. } else {
  934. $browseinfo = "Unknown";
  936. }
  938. return $browseinfo;
  940. }
  944. /**
  946. * Return time format
  948. * @name: Preparedate
  950. * @desc: Prepares a date in the proper format for specific database types
  952. * Given a UNIX timestamp
  954. * @param: $timestamp: a UNIX timestamp
  956. * @param: $fieldType: The type of field to format the date for
  958. * (in MySQL, you had DATE, time, year, and DATETIME)
  960. */
  962. function Preparedate ($timestamp, $fieldType = ' DATETIME ') {
  964. $date = ";
  966. if (! $timestamp = = = False && $timestamp > 0) {
  968. Switch ($fieldType) {
  970. Case ' DATE ':
  972. $date = Date (' y-m-d ', $timestamp);
  974. Break
  976. Case ' time ':
  978. $date = Date (' h:i:s ', $timestamp);
  980. Break
  982. Case ' Year ':
  984. $date = Date (' Y ', $timestamp);
  986. Break
  988. Default:
  990. $date = Date (' y-m-d h:i:s ', $timestamp);
  992. Break
  994. }
  996. }
  998. return $date;
  1000. }
  1006. /**
  1008. * Adapts to the recursion of multidimensional arrays, and removes the duplicate values and returns
  1010. * @param array $array
  1012. * @return Array
  1014. */
  1016. function Super_unique ($array) {
  1018. $result = Array_map ("Unserialize", Array_unique (Array_map ("Serialize", $array)));
  1022. foreach ($result as $key = = $value) {
  1024. if (Is_array ($value)) {
  1026. $result [$key] = Super_unique ($value);
  1028. }
  1030. }
  1034. return $result;
  1036. }
  1040. /**
  1042. * If the value does not meet 2 bits, auto-fill 0
  1044. * @param int $num
  1046. * @return int
  1048. */
  1050. function Fullzero ($num) {
  1052. if (strlen ($num)!=2) {
  1054. Return ' 0 '. $num;
  1056. }else{
  1058. return $num;
  1060. }
  1062. }
  1066. Return to previous URL
  1068. function Get_visit_url () {
  1070. Return $_server[' Http_referer '];
  1072. }
  1074. ?>
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