From f1016dcfc81cd70d2fc9c3502d6807604592adc0 Mon Sep 17 00:00:00 2001
From: Michael Dale <dale@users.mediawiki.org>
Date: Tue, 18 Aug 2009 23:49:36 +0000
Subject: [PATCH] * added support for merging php -> js (already supported js
 -> php)

---
 .../php/maintenance/mergeJavascriptMsg.php    | 178 ++++++++++++++----
 1 file changed, 140 insertions(+), 38 deletions(-)

diff --git a/js2/mwEmbed/php/maintenance/mergeJavascriptMsg.php b/js2/mwEmbed/php/maintenance/mergeJavascriptMsg.php
index ec97bf35f3..70f885548e 100644
--- a/js2/mwEmbed/php/maintenance/mergeJavascriptMsg.php
+++ b/js2/mwEmbed/php/maintenance/mergeJavascriptMsg.php
@@ -1,10 +1,10 @@
 <?php
 /**
-* Merges in JavaScript with mwEmbed.i18n.php
-*
-* @file
-* @ingroup Maintenance
-*/
+ * Merges in JavaScript with mwEmbed.i18n.php
+ *
+ * @file
+ * @ingroup Maintenance
+ */
 
 # Abort if called from a web server
 if ( isset( $_SERVER ) && array_key_exists( 'REQUEST_METHOD', $_SERVER ) ) {
@@ -13,69 +13,171 @@ if ( isset( $_SERVER ) && array_key_exists( 'REQUEST_METHOD', $_SERVER ) ) {
 }
 define( 'MEDIAWIKI', true );
 // get the scriptLoader globals:
-require_once( '../../jsScriptLoader.php' );
+require_once('../../jsScriptLoader.php');
 
 $mwSTART_MSG_KEY = '$messages[\'en\'] = array(';
 $mwEND_MSG_KEY = ',
 );';
 $mwLangFilePath = '../languages/mwEmbed.i18n.php';
+include_once( $mwLangFilePath );
 // get options (like override JS or override PHP)
 
+//merge left
+$mergeToPhp = false;
+$mergeToJS = true;
+
+if( $mergeToPhp && $mergeToJS)
+	die('please only set either $mergeToPhp or $mergeToJS');
+
+if( $mergeToPhp )
+	print "Will merge *Javascript to PHP* in 3 seconds ";
+
+if( $mergeToJS )
+	print "Will merge *PHP to Javascript* in 3 seconds ";
+
+for($i=0;$i<3;$i++){
+	print '.';
+	sleep(1);
+}
+
 // read in mwEmbed.i18n.php
 $rawLangFile = file_get_contents( $mwLangFilePath );
 
-$startInx = strpos( $rawLangFile, $mwSTART_MSG_KEY ) + strlen( $mwSTART_MSG_KEY );
-$endInx = strpos( $rawLangFile, $mwEND_MSG_KEY ) + 1;
-if ( $startInx === false || $endInx === false ) {
-	print "Could not find $mwSTART_MSG_KEY or $mwEND_MSG_KEY in mwEmbed.i18n.php \n";
+$startInx = strpos( $rawLangFile, $mwSTART_MSG_KEY) + strlen( $mwSTART_MSG_KEY );
+$endInx = strpos( $rawLangFile, $mwEND_MSG_KEY ) +1;
+if( $startInx === false || $endInx === false ){
+    print "Could not find $mwSTART_MSG_KEY or $mwEND_MSG_KEY in mwEmbed.i18n.php \n";
 	exit();
 }
 
 $preFile = substr( $rawLangFile, 0, $startInx );
-$msgSet = substr( $rawLangFile, $startInx, $endInx - $startInx );
+$msgSet = substr( $rawLangFile, $startInx, $endInx-$startInx );
 $postFile = substr( $rawLangFile, $endInx );
 
 // build replacement from all javascript in mwEmbed
-$path = realpath( '../../' );
+$path = realpath('../../');
 
 $curFileName = '';
 // @@todo existing msgSet should be parsed (or we just "include" the file first)
 $msgSet = "";
 
 $objects = new RecursiveIteratorIterator( new RecursiveDirectoryIterator( $path ), RecursiveIteratorIterator::SELF_FIRST );
-foreach ( $objects as $fname => $object ) {
-	if ( substr( $fname, - 3 ) == '.js' ) {
-		$jsFileText = file_get_contents( $fname );
-		$mwPos = strpos( $fname, 'mwEmbed' ) + 7;
-		$curFileName = substr( $fname, $mwPos );
-		if ( preg_match( '/loadGM\s*\(\s*{(.*)}\s*\)\s*/siU',	// @@todo fix: will break down if someone does }) in their msg text
-		$jsFileText,
-		$matches ) ) {
+foreach( $objects as $fname => $object){
+    if( substr( $fname, -3 ) == '.js' ){
+        $jsFileText = file_get_contents( $fname );
+        $mwPos = strpos( $fname, 'mwEmbed' ) + 7;
+        $curFileName = substr( $fname, $mwPos );
+        if( preg_match( '/loadGM\s*\(\s*{(.*)}\s*\)\s*/siU',	//@@todo fix: will break down if someone does }) in their msg text
+			              $jsFileText,
+			              $matches ) ){
 			$msgSet .= doJsonMerge( $matches[1] );
 		}
 	}
 }
-
-// rebuild and output to file
-if ( file_put_contents( $mwLangFilePath, trim( $preFile ) . "\n\t" . trim( $msgSet ) . "\n" . trim( $postFile ) ) ) {
-	print "Updated $mwLangFilePath file\n";
-	exit();
+// rebuild and output to single php file if mergeToPHP is on
+if($mergeToPhp){
+	if( file_put_contents( $mwLangFilePath, trim( $preFile ) . "\n\t" . trim( $msgSet ) . "\n" . trim( $postFile ) ) ){
+	    print "updated $mwLangFilePath file\n";
+	    exit();
+	}
 }
 
-function doJsonMerge( $json_txt ) {
-	global $curFileName;
 
-	$out = "\n\t/*
-\t * js file: {$curFileName}
-\t */\n";
+function doJsonMerge( $json_txt ){
+    global $curFileName,$fname, $messages, $mergeToJS, $jsFileText;
+
+    $outPhp = "\n\t/*
+\t* js file: {$curFileName}
+\t*/\n";
+
+	$jsMsgAry = array();
+	$doReplaceFlag = false;
+
 	$jmsg = json_decode( '{' . $json_txt . '}', true );
-	if ( count( $jmsg ) != 0 ) {
-		foreach ( $jmsg as $k => $v ) {
-			$out .= "\t'{$k}' => '" . str_replace( '\'', '\\\'', $v ) . "',\n";
+    if( count( $jmsg ) != 0 ){
+
+    	foreach( $jmsg as $k => $v ){
+			//check if the existing value is changed and merge and merge ->right
+			if(isset( $messages['en'][$k] )){
+				if($messages['en'][$k] != $v )
+					$doReplaceFlag=true;
+				//add the actual value:
+				$jsMsgAry[$k] = $messages['en'][$k];
+				$doReplaceFlag=true;
+			};
+	        $outPhp.="\t'{$k}' => '" . str_replace( '\'', '\\\'', $v ) . "',\n";
 		}
-		return $out;
-	} else {
-		print "Could not get any json vars from $curFileName\n";
-		return '';
-	}
+		//merge the jsLanguage array back in and wrap the output
+		if($mergeToJS){
+			$json = json_encode($jsMsgAry );
+			$json_txt = jsonReadable($json);
+			//escape $1 for preg replace:
+			$json_txt = str_replace('$', '\$', $json_txt);
+			$str = preg_replace ('/loadGM\s*\(\s*{(.*)}\s*\)\s*/siU',
+				"loadGM(" . $json_txt . ")",
+				 $jsFileText);
+
+			if( file_put_contents($fname, $str) ){
+				print "updated $curFileName from php\n";
+			}else{
+				die("could not write to: " . $fname);
+			}
+		}
+		//return phpOut for building msgSet in outer function
+		return $outPhp;
+
+    } else {
+        print "could not get any json vars from:$curFileName \n";
+        return '';
+    }
+}
+
+function jsonReadable($json) {
+    $tabcount = 0;
+    $result = '';
+    $inquote = false;
+    $ignorenext = false;
+
+
+	$tab = "\t";
+	$newline = "\n";
+
+    for($i = 0; $i < strlen($json); $i++) {
+        $char = $json[$i];
+
+        if ($ignorenext) {
+            $result .= $char;
+            $ignorenext = false;
+        } else {
+            switch($char) {
+                case '{':
+                    $tabcount++;
+                    $result .= $char . $newline . str_repeat($tab, $tabcount);
+                    break;
+                case '}':
+                    $tabcount--;
+                    $result = trim($result) . $newline . str_repeat($tab, $tabcount) . $char;
+                    break;
+                case ',':
+                    $result .= $char . $newline . str_repeat($tab, $tabcount);
+                    break;
+                case ':':
+                	$result .= ' ' . $char . ' ';
+                	break;
+                case '"':
+                    $inquote = !$inquote;
+                    $result .= $char;
+                    break;
+                case '\\':
+                    if ($inquote) $ignorenext = true;
+                    $result .= $char;
+                    break;
+                default:
+                    $result .= $char;
+            }
+        }
+    }
+
+    return $result;
 }
+?>
\ No newline at end of file
-- 
2.20.1