]> git.mxchange.org Git - friendica.git/blob - include/pgettext.php
Merge pull request #2099 from rabuzarus/2611_new_user_addr
[friendica.git] / include / pgettext.php
1 <?php
2
3 require_once("include/dba.php");
4
5 /**
6  * translation support
7  */
8
9
10 /**
11  *
12  * Get the language setting directly from system variables, bypassing get_config()
13  * as database may not yet be configured.
14  *
15  * If possible, we use the value from the browser.
16  *
17  */
18
19
20 if(! function_exists('get_browser_language')) {
21 function get_browser_language() {
22
23         if (x($_SERVER,'HTTP_ACCEPT_LANGUAGE')) {
24                 // break up string into pieces (languages and q factors)
25                 preg_match_all('/([a-z]{1,8}(-[a-z]{1,8})?)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i',
26                         $_SERVER['HTTP_ACCEPT_LANGUAGE'], $lang_parse);
27
28                 if (count($lang_parse[1])) {
29                         // create a list like "en" => 0.8
30                         $langs = array_combine($lang_parse[1], $lang_parse[4]);
31
32                         // set default to 1 for any without q factor
33                         foreach ($langs as $lang => $val) {
34                                 if ($val === '') $langs[$lang] = 1;
35                         }
36
37                         // sort list based on value
38                         arsort($langs, SORT_NUMERIC);
39                 }
40         }
41
42         if(isset($langs) && count($langs)) {
43                 foreach ($langs as $lang => $v) {
44                         if(file_exists("view/$lang") && is_dir("view/$lang")) {
45                                 $preferred = $lang;
46                                 break;
47                         }
48                 }
49         }
50
51         if(isset($preferred))
52                 return $preferred;
53
54     $a = get_app();
55         return ((isset($a->config['system']['language'])) ? $a->config['system']['language'] : 'en');
56 }}
57
58
59 function push_lang($language) {
60         global $lang, $a;
61
62         $a->langsave = $lang;
63
64         if($language === $lang)
65                 return;
66
67         if(isset($a->strings) && count($a->strings)) {
68                 $a->stringsave = $a->strings;
69         }
70         $a->strings = array();
71         load_translation_table($language);
72         $lang = $language;
73 }
74
75 function pop_lang() {
76         global $lang, $a;
77
78         if($lang === $a->langsave)
79                 return;
80
81         if(isset($a->stringsave))
82                 $a->strings = $a->stringsave;
83         else
84                 $a->strings = array();
85
86         $lang = $a->langsave;
87 }
88
89
90 // l
91
92 if(! function_exists('load_translation_table')) {
93 /**
94  * load string translation table for alternate language
95  *
96  * first plugin strings are loaded, then globals
97  *
98  * @param string $lang language code to load
99  */
100 function load_translation_table($lang) {
101         global $a;
102
103         $a->strings = array();
104         // load enabled plugins strings
105         $plugins = q("SELECT name FROM addon WHERE installed=1;");
106         if ($plugins!==false) {
107                 foreach($plugins as $p) {
108                         $name = $p['name'];
109                         if(file_exists("addon/$name/lang/$lang/strings.php")) {
110                                 include("addon/$name/lang/$lang/strings.php");
111                         }
112                 }
113         }
114
115         if(file_exists("view/$lang/strings.php")) {
116                 include("view/$lang/strings.php");
117         }
118
119 }}
120
121 // translate string if translation exists
122
123 if(! function_exists('t')) {
124 function t($s) {
125
126         $a = get_app();
127
128         if(x($a->strings,$s)) {
129                 $t = $a->strings[$s];
130                 return is_array($t)?$t[0]:$t;
131         }
132         return $s;
133 }}
134
135 if(! function_exists('tt')){
136 function tt($singular, $plural, $count){
137         global $lang;
138         $a = get_app();
139
140         if(x($a->strings,$singular)) {
141                 $t = $a->strings[$singular];
142                 $f = 'string_plural_select_' . str_replace('-','_',$lang);
143                 if(! function_exists($f))
144                         $f = 'string_plural_select_default';
145                 $k = $f($count);
146                 return is_array($t)?$t[$k]:$t;
147         }
148
149         if ($count!=1){
150                 return $plural;
151         } else {
152                 return $singular;
153         }
154 }}
155
156 // provide a fallback which will not collide with
157 // a function defined in any language file
158
159 if(! function_exists('string_plural_select_default')) {
160 function string_plural_select_default($n) {
161         return ($n != 1);
162 }}
163
164
165 /**
166  * Return installed languages as associative array
167  * [
168  *              lang => lang,
169  *              ...
170  * ]
171  */
172 function get_avaiable_languages() {
173         $lang_choices = array();
174         $langs = glob('view/*/strings.php'); /**/
175
176         if(is_array($langs) && count($langs)) {
177                 if(! in_array('view/en/strings.php',$langs))
178                         $langs[] = 'view/en/';
179                 asort($langs);
180                 foreach($langs as $l) {
181                         $t = explode("/",$l);
182                         $lang_choices[$t[1]] = $t[1];
183                 }
184         }
185         return $lang_choices;
186 }