X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fpgettext.php;h=49f10073702f8b58e5995eec45bcc8a821bfa220;hb=55112cfdd0dc63c8ad7f719aea5b46db37fcf081;hp=2ffee70bcc64c8fcae9909643e1bfc7cab2f46d1;hpb=878bdeccfd66b7b8229fd761c23ba13bc51c7454;p=friendica.git

diff --git a/include/pgettext.php b/include/pgettext.php
index 2ffee70bcc..49f1007370 100644
--- a/include/pgettext.php
+++ b/include/pgettext.php
@@ -1,8 +1,89 @@
 <?php
+
 /**
  * translation support
  */
 
+
+/**
+ *
+ * Get the language setting directly from system variables, bypassing get_config()
+ * as database may not yet be configured.
+ * 
+ * If possible, we use the value from the browser.
+ *
+ */
+
+
+if(! function_exists('get_language')) {
+function get_language() {
+
+	if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
+	    // break up string into pieces (languages and q factors)
+    	preg_match_all('/([a-z]{1,8}(-[a-z]{1,8})?)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i', 
+			$_SERVER['HTTP_ACCEPT_LANGUAGE'], $lang_parse);
+
+    	if (count($lang_parse[1])) {
+        	// create a list like "en" => 0.8
+        	$langs = array_combine($lang_parse[1], $lang_parse[4]);
+    	
+        	// set default to 1 for any without q factor
+        	foreach ($langs as $lang => $val) {
+            	if ($val === '') $langs[$lang] = 1;
+        	}
+
+        	// sort list based on value	
+        	arsort($langs, SORT_NUMERIC);
+    	}
+	}
+
+	if(isset($langs) && count($langs)) {
+		foreach ($langs as $lang => $v) {
+			if(file_exists("view/$lang") && is_dir("view/$lang")) {
+				$preferred = $lang;
+				break;
+			}
+		}
+	}
+
+	if(isset($preferred))
+		return $preferred;
+
+	return ((isset($a->config['system']['language'])) ? $a->config['system']['language'] : 'en');
+}}
+
+
+function push_lang($language) {
+	global $lang, $a;
+
+	$a->langsave = $lang;
+
+	if($language === $lang)
+		return;
+
+	if(isset($a->strings) && count($a->strings)) {
+		$a->stringsave = $a->strings;
+	}
+	$a->strings = array();
+	load_translation_table($language);
+	$lang = $language;
+}
+
+function pop_lang() {
+	global $lang, $a;
+
+	if($lang === $a->langsave)
+		return;
+
+	if(isset($a->stringsave))
+		$a->strings = $a->stringsave;
+	else
+		$a->strings = array();
+
+	$lang = $a->langsave;
+}
+
+
 // load string translation table for alternate language
 
 if(! function_exists('load_translation_table')) {