js2/mwEmbed/php/maintenance/mergeJavascriptMsg.php

   1 <?php
   2 /**
   3 * Merges in JavaScript with mwEmbed.i18n.php
   4 *
   5 * @file
   6 * @ingroup Maintenance
   7 */
   8
   9 # Abort if called from a web server
  10 if ( isset( $_SERVER ) && array_key_exists( 'REQUEST_METHOD', $_SERVER ) ) {
  11         print "This script must be run from the command line\n";
  12         exit();
  13 }
  14 define( 'MEDIAWIKI', true );
  15 // get the scriptLoader globals:
  16 require_once( '../../jsScriptLoader.php' );
  17
  18 $mwSTART_MSG_KEY = '$messages[\'en\'] = array(';
  19 $mwEND_MSG_KEY = ',
  20 );';
  21 $mwLangFilePath = '../languages/mwEmbed.i18n.php';
  22 include_once( $mwLangFilePath );
  23 // get options (like override JS or override PHP)
  24
  25 // merge left
  26 $mergeToPhp = false;
  27 $mergeToJS = true;
  28
  29 if ( $mergeToPhp && $mergeToJS )
  30 die( 'Please only set either $mergeToPhp or $mergeToJS' );
  31
  32 if ( $mergeToPhp )
  33 print "Will merge *Javascript to PHP* in 3 seconds ";
  34
  35 if ( $mergeToJS )
  36 print "Will merge *PHP to Javascript* in 3 seconds ";
  37
  38 for ( $i = 0; $i < 3; $i++ ) {
  39         print '.';
  40         sleep( 1 );
  41 }
  42 print "\n";
  43
  44 // read in mwEmbed.i18n.php
  45 $rawLangFile = file_get_contents( $mwLangFilePath );
  46
  47 $startInx = strpos( $rawLangFile, $mwSTART_MSG_KEY ) + strlen( $mwSTART_MSG_KEY );
  48 $endInx = strpos( $rawLangFile, $mwEND_MSG_KEY ) + 1;
  49 if ( $startInx === false || $endInx === false ) {
  50         print "Could not find $mwSTART_MSG_KEY or $mwEND_MSG_KEY in mwEmbed.i18n.php\n";
  51         exit();
  52 }
  53
  54 $preFile = substr( $rawLangFile, 0, $startInx );
  55 $msgSet = substr( $rawLangFile, $startInx, $endInx - $startInx );
  56 $postFile = substr( $rawLangFile, $endInx );
  57
  58 // build replacement from all javascript in mwEmbed
  59 $path = realpath( '../../' );
  60
  61 $curFileName = '';
  62 // @@todo existing msgSet should be parsed (or we just "include" the file first)
  63 $msgSet = "";
  64
  65 $objects = new RecursiveIteratorIterator( new RecursiveDirectoryIterator( $path ), RecursiveIteratorIterator::SELF_FIRST );
  66 foreach ( $objects as $fname => $object ) {
  67         if ( substr( $fname, - 3 ) == '.js' ) {
  68                 $jsFileText = file_get_contents( $fname );
  69                 $mwPos = strpos( $fname, 'mwEmbed' ) + 7;
  70                 $curFileName = substr( $fname, $mwPos );
  71                 if ( preg_match( '/loadGM\s*\(\s*{(.*)}\s*\)\s*/siU',   // @@todo fix: will break down if someone does }) in their msg text
  72                 $jsFileText,
  73                 $matches ) ) {
  74                         $msgSet .= doJsonMerge( $matches[1] );
  75                 }
  76         }
  77 }
  78 // rebuild and output to single php file if mergeToPHP is on
  79 if ( $mergeToPhp ) {
  80         if ( file_put_contents( $mwLangFilePath, trim( $preFile ) . "\n\t" . trim( $msgSet ) . "\n" . ltrim( $postFile ) ) ) {
  81                 print "updated $mwLangFilePath file\n";
  82                 exit();
  83         }
  84 }
  85
  86 function doJsonMerge( $json_txt ) {
  87         global $curFileName, $fname, $messages, $mergeToJS, $jsFileText;
  88
  89         $outPhp = "\n\t/*\n";
  90         $outPhp .= "\t * js file: {$curFileName}\n";
  91         $outPhp .= "\t */\n";
  92
  93         $jsMsgAry = array();
  94         $doReplaceFlag = false;
  95
  96         $jmsg = json_decode( '{' . $json_txt . '}', true );
  97         if ( count( $jmsg ) != 0 ) {
  98
  99                 foreach ( $jmsg as $k => $v ) {
 100                         // check if the existing value is changed and merge and merge ->right
 101                         if ( isset( $messages['en'][$k] ) ) {
 102                                 if ( $messages['en'][$k] != $v ) {
 103                                         $doReplaceFlag = true;
 104                                         print "'$k'does not match:\n" . $messages['en'][$k] . "\n!=\n" . $v . "\n";
 105                                 }
 106                                 // add the actual value: (replace new lines (not compatible json)
 107                                 // $jsMsgAry[$k] = str_replace("\n", '\\n', $messages['en'][$k]);
 108                                 $jsMsgAry[$k] = $messages['en'][$k];
 109                                 $doReplaceFlag = true;
 110                         } ;
 111                         $outPhp .= "\t'{$k}' => '" . str_replace( '\'', '\\\'', $v ) . "',\n";
 112                 }
 113                 // merge the jsLanguage array back in and wrap the output
 114                 if ( $mergeToJS && $doReplaceFlag ) {
 115                         $json = json_encode( $jsMsgAry );
 116                         $json_txt = jsonReadable( $json );
 117                         // escape $1 for preg replace:
 118                         $json_txt = str_replace( '$', '\$', $json_txt );
 119                         // print "json:\n$json_txt \n";
 120                         $str = preg_replace ( '/loadGM\s*\(\s*{(.*)}\s*\)\s*/siU',
 121                         "loadGM(" . $json_txt . ")",
 122                         $jsFileText );
 123
 124                         // print substr($str, 0, 600);
 125
 126                         if ( file_put_contents( $fname, $str ) ) {
 127                                 print "\nupdated $curFileName from php\n\n";
 128                         } else {
 129                                 die( "Could not write to: " . $fname );
 130                         }
 131                 }
 132                 // return phpOut for building msgSet in outer function
 133                 return $outPhp;
 134
 135         } else {
 136                 print "Could not get any json vars from: $curFileName\n";
 137                 return '';
 138         }
 139 }
 140
 141 function jsonReadable( $json ) {
 142         $tabcount = 0;
 143         $result = '';
 144         $inquote = false;
 145         $ignorenext = false;
 146
 147         $tab = "\t";
 148         $newline = "\n";
 149
 150         for ( $i = 0; $i < strlen( $json ); $i++ ) {
 151                 $char = $json[$i];
 152
 153                 if ( $ignorenext ) {
 154                         $result .= $char;
 155                         $ignorenext = false;
 156                 } else {
 157                         switch( $char ) {
 158                                 case '{':
 159                                         $tabcount++;
 160                                         $result .= $char . $newline . str_repeat( $tab, $tabcount );
 161                                         break;
 162                                 case '}':
 163                                         $tabcount--;
 164                                         $result = trim( $result ) . $newline . str_repeat( $tab, $tabcount ) . $char;
 165                                         break;
 166                                 case ',':
 167                                         if ( $inquote ) {
 168                                                 $result .= $char;
 169                                         } else {
 170                                                 $result .= $char . $newline . str_repeat( $tab, $tabcount );
 171                                         }
 172                                 break;
 173                                 case ':':
 174                                         if ( $inquote ) {
 175                                                 $result .= $char;
 176                                         } else {
 177                                                 $result .= ' ' . $char . ' ';
 178                                         }
 179                                         break;
 180                                 case '"':
 181                                         $inquote = !$inquote;
 182                                         $result .= $char;
 183                                         break;
 184                                 case '\\':
 185                                         if ( $inquote ) $ignorenext = true;
 186                                         $result .= $char;
 187                                         break;
 188                                 default:
 189                                         $result .= $char;
 190                         }
 191                 }
 192         }
 193
 194         return $result;
 195 }