Fixes #158 | Localize Smarty function {html_select_date}

- use LC_TIME

fp-includes/core/core.language.php

@@ -8,8 +8,9 @@ function lang_load($postfix = null) {
 	// checks if we already loaded this lang file
 	$old_lang = &$GLOBALS ['lang'];
 
-	if (!$old_lang)
+	if (!$old_lang) {
 		$old_lang = array();
+	}
 
 	if ($postfix) {
 
@@ -109,4 +110,57 @@ function lang_list() {
 	return $obj->getList();
 }
 
+/**
+ * Localize Smarty function {html_select_date} with LC_TIME
+ *
+ * Hint: The character set and coding must be installed on the web server (locale -a),
+ * otherwise there will be display problems with non-ASCII characters.
+ */
+function set_locale() {
+	global $fp_config;
+
+	$langId = $fp_config ['locale'] ['lang'];
+
+	$langConfFile = LANG_DIR . $langId . '/lang.conf.php';
+	if (file_exists($langConfFile)) {
+		include_once $langConfFile;
+	}
+
+	// As entered in the admin area in the configuration panel -> International settings -> Character set.
+	$charset = $fp_config ['locale'] ['charset'];
+
+	// Read different possible locale names from lang.conf file
+	$localeCountry_a = $langconf ['localecountry_a']; // de_DE
+	$localeCountry_b = $langconf ['localecountry_b']; // de-DE
+
+	// Entered character set coding available in the lang.conf file?
+	if (preg_match('/\b' . $langconf ['charsets'] [0] . '\b/i', $charset)) {
+		$localeCharset_a = $langconf ['localecharset_a']; // .UTF-8
+		$localeCharset_b = $langconf ['localecharset_b']; // .utf8
+	} else {
+		$localeCharset_a = '';
+		$localeCharset_b = '';
+	}
+
+	if (preg_match('/\b' . $langconf ['charsets'] [1] . '\b/i', $charset)) {
+		$localeCharset_c = $langconf ['localecharset_c']; // .ISO-8859-15
+		$localeCharset_d = $langconf ['localecharset_d']; // .iso885915
+	} else {
+		$localeCharset_c = '';
+		$localeCharset_d = '';
+	}
+
+	$localeShort = $langconf ['localeshort']; // de
+
+	// Check if LC_TIME is set and returns the current locale
+	$currentLocale = @setlocale(LC_TIME, 0);
+
+	// If LC_TIME is not set or contains something else, but not the correct locale,
+	if ($currentLocale === false || (!preg_match('/\b' . $localeShort . '\b/i', $currentLocale))) {
+		// then try different possible locale names.
+		$currentLocale = @setlocale(LC_TIME, $localeCountry_a . $localeCharset_a, $localeCountry_a . $localeCharset_b, $localeCountry_a . $localeCharset_c, $localeCountry_a . $localeCharset_d, $localeCountry_a, $localeCountry_b, $localeShort);
+	}
+
+	//echo '<pre>' . strftime_replacement("%B") . '</pre>';
+}
 ?>

fp-interface/lang/cs-cz/lang.conf.php

@@ -4,4 +4,15 @@
 $langconf ['locale'] = 'cs-cz';
 $langconf ['charsets'] [0] = 'utf-8';
 $langconf ['charsets'] [1] = 'iso-8859-15';
+
+// Different possible locale names
+$langconf ['localecountry_a'] = 'cs_CZ';
+$langconf ['localecountry_b'] = 'cs-CZ';
+$langconf ['localeshort'] = 'cs';
+
+// Different possible coding names
+$langconf ['localecharset_a'] = '.UTF-8';
+$langconf ['localecharset_b'] = '.utf8';
+$langconf ['localecharset_c'] = '.ISO-8859-15';
+$langconf ['localecharset_d'] = '.iso885915';
 ?>

fp-interface/lang/da-dk/lang.conf.php

@@ -4,4 +4,15 @@
 $langconf ['locale'] = 'da-dk';
 $langconf ['charsets'] [0] = 'utf-8';
 $langconf ['charsets'] [1] = 'iso-8859-15';
+
+// Different possible locale names
+$langconf ['localecountry_a'] = 'da_DK';
+$langconf ['localecountry_b'] = 'da-DK';
+$langconf ['localeshort'] = 'da';
+
+// Different possible coding names
+$langconf ['localecharset_a'] = '.UTF-8';
+$langconf ['localecharset_b'] = '.utf8';
+$langconf ['localecharset_c'] = '.ISO-8859-15';
+$langconf ['localecharset_d'] = '.iso885915';
 ?>

fp-interface/lang/de-de/lang.conf.php

@@ -4,4 +4,15 @@
 $langconf ['locale'] = 'de-de';
 $langconf ['charsets'] [0] = 'utf-8';
 $langconf ['charsets'] [1] = 'iso-8859-15';
+
+// Different possible locale names
+$langconf ['localecountry_a'] = 'de_DE';
+$langconf ['localecountry_b'] = 'de-DE';
+$langconf ['localeshort'] = 'de';
+
+// Different possible coding names
+$langconf ['localecharset_a'] = '.UTF-8';
+$langconf ['localecharset_b'] = '.utf8';
+$langconf ['localecharset_c'] = '.ISO-8859-15';
+$langconf ['localecharset_d'] = '.iso885915';
 ?>

fp-interface/lang/el-gr/lang.conf.php

@@ -4,4 +4,15 @@
 $langconf ['locale'] = 'el-gr';
 $langconf ['charsets'] [0] = 'utf-8';
 $langconf ['charsets'] [1] = 'iso-8859-7';
+
+// Different possible locale names
+$langconf ['localecountry_a'] = 'el_GR';
+$langconf ['localecountry_b'] = 'el-GR';
+$langconf ['localeshort'] = 'el';
+
+// Different possible coding names
+$langconf ['localecharset_a'] = '.UTF-8';
+$langconf ['localecharset_b'] = '.utf8';
+$langconf ['localecharset_c'] = '.ISO-8859-7';
+$langconf ['localecharset_d'] = '.iso88597';
 ?>

fp-interface/lang/en-us/lang.conf.php

@@ -4,4 +4,15 @@
 $langconf ['locale'] = 'en-us';
 $langconf ['charsets'] [0] = 'utf-8';
 $langconf ['charsets'] [1] = 'iso-8859-15';
+
+// Different possible locale names
+$langconf ['localecountry_a'] = 'en_US';
+$langconf ['localecountry_b'] = 'en-US';
+$langconf ['localeshort'] = 'en';
+
+// Different possible coding names
+$langconf ['localecharset_a'] = '.UTF-8';
+$langconf ['localecharset_b'] = '.utf8';
+$langconf ['localecharset_c'] = '.ISO-8859-15';
+$langconf ['localecharset_d'] = '.iso885915';
 ?>

fp-interface/lang/es-es/lang.conf.php

@@ -4,4 +4,15 @@
 $langconf ['locale'] = 'es-es';
 $langconf ['charsets'] [0] = 'utf-8';
 $langconf ['charsets'] [1] = 'iso-8859-15';
+
+// Different possible locale names
+$langconf ['localecountry_a'] = 'es_ES';
+$langconf ['localecountry_b'] = 'es-ES';
+$langconf ['localeshort'] = 'es';
+
+// Different possible coding names
+$langconf ['localecharset_a'] = '.UTF-8';
+$langconf ['localecharset_b'] = '.utf8';
+$langconf ['localecharset_c'] = '.ISO-8859-15';
+$langconf ['localecharset_d'] = '.iso885915';
 ?>

fp-interface/lang/fr-fr/lang.conf.php

@@ -4,4 +4,15 @@
 $langconf ['locale'] = 'fr-fr';
 $langconf ['charsets'] [0] = 'utf-8';
 $langconf ['charsets'] [1] = 'iso-8859-15';
+
+// Different possible locale names
+$langconf ['localecountry_a'] = 'fr_FR';
+$langconf ['localecountry_b'] = 'fr-FR';
+$langconf ['localeshort'] = 'fr';
+
+// Different possible coding names
+$langconf ['localecharset_a'] = '.UTF-8';
+$langconf ['localecharset_b'] = '.utf8';
+$langconf ['localecharset_c'] = '.ISO-8859-15';
+$langconf ['localecharset_d'] = '.iso885915';
 ?>

fp-interface/lang/it-it/lang.conf.php

@@ -4,4 +4,15 @@
 $langconf ['locale'] = 'it-it';
 $langconf ['charsets'] [0] = 'utf-8';
 $langconf ['charsets'] [1] = 'iso-8859-15';
+
+// Different possible locale names
+$langconf ['localecountry_a'] = 'it_IT';
+$langconf ['localecountry_b'] = 'it-IT';
+$langconf ['localeshort'] = 'it';
+
+// Different possible coding names
+$langconf ['localecharset_a'] = '.UTF-8';
+$langconf ['localecharset_b'] = '.utf8';
+$langconf ['localecharset_c'] = '.ISO-8859-15';
+$langconf ['localecharset_d'] = '.iso885915';
 ?>

fp-interface/lang/ja-jp/lang.conf.php

@@ -4,4 +4,15 @@
 $langconf ['locale'] = 'ja-jp';
 $langconf ['charsets'] [0] = 'utf-8';
 $langconf ['charsets'] [1] = 'iso-8859-15';
+
+// Different possible locale names
+$langconf ['localecountry_a'] = 'ja_JP';
+$langconf ['localecountry_b'] = 'ja-JP';
+$langconf ['localeshort'] = 'ja';
+
+// Different possible coding names
+$langconf ['localecharset_a'] = '.UTF-8';
+$langconf ['localecharset_b'] = '.utf8';
+$langconf ['localecharset_c'] = '.ISO-8859-15';
+$langconf ['localecharset_d'] = '.iso885915';
 ?>

fp-interface/lang/nl-nl/lang.conf.php

@@ -4,4 +4,15 @@
 $langconf ['locale'] = 'nl-nl';
 $langconf ['charsets'] [0] = 'utf-8';
 $langconf ['charsets'] [1] = 'iso-8859-15';
+
+// Different possible locale names
+$langconf ['localecountry_a'] = 'nl_NL';
+$langconf ['localecountry_b'] = 'nl-NL';
+$langconf ['localeshort'] = 'nl';
+
+// Different possible coding names
+$langconf ['localecharset_a'] = '.UTF-8';
+$langconf ['localecharset_b'] = '.utf8';
+$langconf ['localecharset_c'] = '.ISO-8859-15';
+$langconf ['localecharset_d'] = '.iso885915';
 ?>

fp-interface/lang/pt-br/lang.conf.php

@@ -4,4 +4,15 @@
 $langconf ['locale'] = 'pt-br';
 $langconf ['charsets'] [0] = 'utf-8';
 $langconf ['charsets'] [1] = 'iso-8859-15';
+
+// Different possible locale names
+$langconf ['localecountry_a'] = 'pt_BR';
+$langconf ['localecountry_b'] = 'pt-BR';
+$langconf ['localeshort'] = 'pt';
+
+// Different possible coding names
+$langconf ['localecharset_a'] = '.UTF-8';
+$langconf ['localecharset_b'] = '.utf8';
+$langconf ['localecharset_c'] = '.ISO-8859-15';
+$langconf ['localecharset_d'] = '.iso885915';
 ?>

fp-interface/lang/ru-ru/lang.conf.php

@@ -4,4 +4,15 @@
 $langconf ['locale'] = 'ru-ru';
 $langconf ['charsets'] [0] = 'utf-8';
 $langconf ['charsets'] [1] = 'iso-8859-5';
+
+// Different possible locale names
+$langconf ['localecountry_a'] = 'ru_RU';
+$langconf ['localecountry_b'] = 'ru-RU';
+$langconf ['localeshort'] = 'ru';
+
+// Different possible coding names
+$langconf ['localecharset_a'] = '.UTF-8';
+$langconf ['localecharset_b'] = '.utf8';
+$langconf ['localecharset_c'] = '.ISO-8859-5';
+$langconf ['localecharset_d'] = '.iso88595';
 ?>

fp-interface/lang/sl-si/lang.conf.php

@@ -4,4 +4,15 @@
 $langconf ['locale'] = 'sl-si';
 $langconf ['charsets'] [0] = 'utf-8';
 $langconf ['charsets'] [1] = 'iso-8859-15';
+
+// Different possible locale names
+$langconf ['localecountry_a'] = 'sl_SI';
+$langconf ['localecountry_b'] = 'sl-SI';
+$langconf ['localeshort'] = 'sl';
+
+// Different possible coding names
+$langconf ['localecharset_a'] = '.UTF-8';
+$langconf ['localecharset_b'] = '.utf8';
+$langconf ['localecharset_c'] = '.ISO-8859-15';
+$langconf ['localecharset_d'] = '.iso885915';
 ?>

search.php

@@ -28,6 +28,9 @@ function search_display() {
 function search_main() {
 	global $lang, $smarty;
 
+	// Localize Smarty function {html_select_date}
+	set_locale();
+
 	// register Smarty modifier functions
 	$smarty->registerPlugin('modifier', 'function_exists', 'function_exists');
 	$smarty->registerPlugin('modifier', 'is_numeric', 'is_numeric');