Started adding i18n support

1 files changed, 55 insertions, 0 deletions

diff --git a/web/lib/translator.inc b/web/lib/translator.inc
new file mode 100644
index 00000000..2d45f2ab
--- /dev/null
+++ b/web/lib/translator.inc
@@ -0,0 +1,55 @@
+<?
+# this include file provides support for i18n
+#
+
+# usage:
+#   use the _() function for returning translated strings of
+#   text.  The string can contain escape codes %h for HTML
+#   and %s for regular text.
+#
+# supporting scripts:
+#   there is a supporting script, web/utils/genpopo, that will
+#   parse the PHP files and create PHP include files that contain
+#   a mapping for each translated language.  The include files
+#   have the form,
+#
+#     $_t["en"]["My cat is large."] = "My cat is large.";
+#     $_t["es"]["My cat is large."] = "Mi gato esta grande.";
+#
+# examples:
+#   print _("%s has %s apples.", array("Bill", "5"));
+#   print _("This is a %h%s%h problem!", array("<b>","major","</b>"));
+
+include_once("common_po.inc");
+
+function _($tag, $args=array()) {
+	global $_t;
+	global $LANG;
+
+	# default to English if the lang hasn't been provided
+	#
+	if (!$LANG) {
+		$lang = "en";
+	} else {
+		$lang = $LANG;
+	}
+
+	# create the translation, if it doesn't exist, highlight it
+	#
+	$translated = $_t[$lang][$tag];
+	if (!$translated) {
+		$translated = "<blink><b>_" . $tag . "_</b></blink>";
+	}
+
+	# replace escape substitutions
+	#
+	if (!empty($args)) {
+		while (list($k, $v) = each($args)) {
+			$translated = preg_replace("/\%[sh]/", $v, $translated, 1);
+		}
+	}
+	return $translated;
+}
+
+# vim: ts=2 sw=2 noet ft=php
+?>