From 0317638e807043e07741c8d26b58c32046b1189d Mon Sep 17 00:00:00 2001
From: Jakub Vrana <jakub@vrana.cz>
Date: Mon, 3 Sep 2012 15:59:05 -0700
Subject: [PATCH] Compress each translation separately

---
 adminer/include/lang.inc.php |  3 ++-
 compile.php                  | 17 ++++++++++-------
 2 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/adminer/include/lang.inc.php b/adminer/include/lang.inc.php
index 760c3639..edd1efbd 100644
--- a/adminer/include/lang.inc.php
+++ b/adminer/include/lang.inc.php
@@ -47,7 +47,7 @@ function get_lang() {
 */
 function lang($idf, $number = null) {
 	global $LANG, $translations;
-	$translation = (isset($translations[$idf]) ? $translations[$idf] : $idf);
+	$translation = ($translations[$idf] ? $translations[$idf] : $idf);
 	if (is_array($translation)) {
 		$pos = ($number == 1 ? 0
 			: ($LANG == 'cs' || $LANG == 'sk' ? ($number && $number < 5 ? 1 : 2) // different forms for 1, 2-4, other
@@ -78,6 +78,7 @@ function switch_lang() {
 	echo "</div>\n</form>\n";
 }
 
+// used in compiled version
 function lzw_decompress($binary) {
 	// convert binary string to codes
 	$dictionary_count = 256;
diff --git a/compile.php b/compile.php
index 4652ac93..e2562041 100755
--- a/compile.php
+++ b/compile.php
@@ -103,27 +103,30 @@ function put_file_lang($match) {
 	if ($_SESSION["lang"]) {
 		return "";
 	}
-	$all_translations = array();
+	$return = "";
 	foreach ($langs as $lang => $val) {
 		include dirname(__FILE__) . "/adminer/lang/$lang.inc.php"; // assign $translations
 		$translation_ids = array_flip($lang_ids); // default translation
 		foreach ($translations as $key => $val) {
 			if ($val !== null) {
-				$translation_ids[$lang_ids[$key]] = $val;
+				$translation_ids[$lang_ids[$key]] = implode("\t", (array) $val);
 			}
 		}
-		$all_translations[$lang] = $translation_ids;
+		$return .= "\n\t\tcase \"$lang\": \$compressed = '" . add_apo_slashes(lzw_compress(implode("\n", $translation_ids))) . "'; break;";
 	}
-	$all_translations = serialize($all_translations);
-	$translations_version = crc32($all_translations);
+	$translations_version = crc32($return);
 	return '$translations = &$_SESSION["translations"];
 if ($_SESSION["translations_version"] != ' . $translations_version . ') {
 	$translations = array();
 	$_SESSION["translations_version"] = ' . $translations_version . ';
 }
 if ($_GET["lang"] || !$translations) {
-	$all_translations = unserialize(lzw_decompress(\'' . add_apo_slashes(lzw_compress($all_translations)) . '\'));
-	$translations = $all_translations[$LANG];
+	switch ($LANG) {' . $return . '
+	}
+	$translations = array();
+	foreach (explode("\n", lzw_decompress($compressed)) as $val) {
+		$translations[] = (strpos($val, "\t") ? explode("\t", $val) : $val);
+	}
 }
 ';
 }