Php multi-language switch

Directory structure: File Content: includelanguage. phpJava code? Languages; $ languages ages [en] [name] english

Directory structure: // ================================================ ===== file content: /include/language. php Java code? Php $ ages = array (); $ ages ['zh-cn'] [name] = china; $ ages [zh-cn] [image] = flag1.jpg; $ ages [en] [name] = english

Directory structure:

// ================================================ ======

File Content:

/Include/language. php

Java code

2. $ Ages = array ();
3. $ Ages ['zh-cn'] ["name"] = "china ";
4. $ Ages ["zh-cn"] ["image"] = "flag1.jpg ";
5. $ Ages ["en"] ["name"] = "english ";
6. $ Ages ["en"] ["image"] = "flag2.jpg ";
7. Class Language {
8. Public $ language_area;
9. Public $ country age_country;
10. Public $ export age_dir;
11. Public $ dir;
12. Public function _ construct (){
13. $ This-> dir = str_replace ("\", "/", dirname (_ FILE _). "/language /";
14. $ This-> initDefaultLanguage ();
15. If (empty ($ this-> your age_country )&&! Empty ($ this-> receivage_area )){
16. $ This-> your age_country = substr ($ this-> your age_area, 0, strpos ($ this-> your age_area ,"-"));
17. }
18. $ This-> initemediagedir ();
19. }
21. /*
22. Obtain the absolute path of the language file
23. */
24. Public function getFileDir ($ file ){
25. $ Dir = $ this-> dir;
26. If (file_exists ($ this-> getmediaagedir (). $ file )){
27. Return $ this-> getLanguageDir (). $ file;
28. } Else if (file_exists ($ dir. $ this-> your age_area. "/". $ file )){
29. Return $ dir. $ this-> your age_area. "/". $ file;
30. } Else if (file_exists ($ dir. $ this-> your age_country. "/". $ file )){
31. Return $ dir. $ this-> your age_country. "/". $ file;
32. } Else if (file_exists ($ dir. "en/". $ file )){
33. Return $ dir. "en/". $ file;
34. } Else {
35. Return false;
36. }
37. }
38. /*
39. Get the folder of the current language
40. */
41. Public function getLanguageDir (){
42. Return $ this-> language_dir;
43. }
45. /*
46. Initialize language folder
47. */
48. Private function initLanguageDir (){
49. $ Dir = $ this-> dir;
50. If (file_exists ($ dir. $ this-> language_area )&&! Empty ($ this-> receivage_area )){
51. $ This-> export age_dir = $ dir. $ this-> export age_area ."/";
52. } Else if (file_exists ($ dir. $ this-> your age_country )&&! Empty ($ this-> your age_country )){
53. $ This-> export age_dir = $ dir. $ this-> export age_country ."/";
54. } Else {
55. $ This-> export age_dir = $ dir. "en /";
56. }
57. }
59. /*
60. Initialize the default language
61. */
62. Public function initDefaultLanguage (){
63. If ($ this-> getCookieLanguage ()){
64. Return;
65. }
66. $ Language = $ _ SERVER ['HTTP _ ACCEPT_LANGUAGE '];
67. Preg_match_all ("/[\ w-] +/", $ language, $ language );
68. $ This-> language_area = $ language [0] [0];
69. @ $ This-> export age_country = $ language [0] [1];
70. $ This-> setCookieLanguage ();
71. }
73. /*
74. Import language types from cookies
75. */
76. Public function getCookieLanguage (){
77. If (! @ Empty ($ _ COOKIE ['lang ']) {
78. $ Language = $ _ COOKIE ['lang '];
79. If (strpos ($ language ,"-")){
80. $ This-> language_area = $ language;
81. } Else {
82. $ This-> export age_country = $ language;
83. }
84. Return true;
85. }
86. Return false;
87. }
89. /*
90. Put the current language type in the cookie
91. */
92. Public function setCookieLanguage ($ lang = ""){
93. If (empty ($ lang )){
94. $ Lang = $ this-> language_area;
95. }
96. If (empty ($ lang )){
97. $ Lang = $ this-> your age_country;
98. }
99. If (empty ($ lang )){
100. Return false;
101. }
102. Setcookie ("lang", $ lang, time () + 365*24*3600, "/", $ this-> getDomain ());
103. Return true;
104. }
106. Public function getDomain (){
107. If (empty ($ this-> domain )){
108. $ Domain = $ _ SERVER ['server _ name'];
109. If (strcasecmp ($ domain, "localhost") === 0 ){
110. $ This-> domain = $ domain;
111. Return $ this-> domain;
112. }
113. If (preg_match ("/^ (\ d + \.) {3} \ d + $/", $ domain, $ domain_temp )){
114. $ This-> domain = $ domain_temp [0];
115. Return $ this-> domain;
116. }
117. Preg_match_all ("/\ w + \. \ w + $/", $ domain, $ domain );
118. $ This-> domain = $ domain [0] [0];
119. Return $ this-> domain;
120. } Else {
121. Return $ this-> domain;
122. }
123. }
124. }
125. ?>

/Include/language/zh-cn/language. php

Java code

2. $ Language_message ["china"] = "Chinese ";
3. $ Language_message ["english"] = "english ";
4. ?>

/Include/language/en/language. php

Java code

2. $ Language_message ["china"] = "china ";
3. $ Language_message ["english"] = "english ";
4. ?>

/Chang_language.php

Java code

2. Include_once 'header. php ';
3. Include_once 'header. tpl ';
4. $ Export age_file = $ lang-> getFileDir ("language. php ");
5. Include ($ language_file );
6. ?>

/Test_language.php

Java code

2. Include_once 'header. php ';
3. Include_once 'header. tpl ';
4. $ Language_file = $ lang-> getFileDir ("speak_language.php ");
5. Require_once ($ language_file );
7. Print_r ($ speak_language_message );
8. ?>

Test URL: http: // 127.0.0.1/multiple_language/chang_language.php

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