serialized/serialize.php

   1 <?php
   2
   3 if ( !defined( 'MEDIAWIKI' ) ) {
   4         $wgNoDBParam = true;
   5         $optionsWithArgs = array( 'o' );
   6         require_once( dirname(__FILE__).'/../maintenance/commandLine.inc' );
   7
   8         $stderr = fopen( 'php://stderr', 'w' );
   9         if ( !isset( $args[0] ) ) {
  10                 fwrite( $stderr, "No input file specified\n" );
  11                 exit( 1 );
  12         }
  13         if ( wfIsWindows() ) {
  14                 $files = array();
  15                 foreach ( $args as $arg ) {
  16                         $files = array_merge( $files, glob( $arg ) );
  17                 }
  18                 if ( !$files ) {
  19                         fwrite( $stderr, "No files found\n" );
  20                 }
  21         } else {
  22                 $files = $args;
  23         }
  24
  25         if ( isset( $options['o'] ) ) {
  26                 $out = fopen( $options['o'], 'wb' );
  27                 if ( !$out ) {
  28                         fwrite( $stderr, "Unable to open file \"{$options['o']}\" for output\n" );
  29                         exit( 1 );
  30                 }
  31         } else {
  32                 $out = fopen( 'php://stdout', 'wb' );
  33         }
  34
  35         $vars = array();
  36         foreach ( $files as $inputFile ) {
  37                 $vars = array_merge( $vars, getVars( $inputFile ) );
  38         }
  39         fwrite( $out, serialize( $vars ) );
  40         fclose( $out );
  41         exit( 0 );
  42 }
  43
  44 //----------------------------------------------------------------------------
  45
  46 function getVars( $_gv_filename ) {
  47         require( $_gv_filename );
  48         $vars = get_defined_vars();
  49         unset( $vars['_gv_filename'] );
  50
  51         # Clean up line endings
  52         if ( wfIsWindows() ) {
  53                 $vars = unixLineEndings( $vars );
  54         }
  55         return $vars;
  56 }
  57
  58 function unixLineEndings( $var ) {
  59         static $recursionLevel = 0;
  60         if ( $recursionLevel > 50 ) {
  61                 global $stderr;
  62                 fwrite( $stderr, "Error: Recursion limit exceeded. Possible circular reference in array variable.\n" );
  63                 exit( 2 );
  64         }
  65
  66         if ( is_array( $var ) ) {
  67                 ++$recursionLevel;
  68                 $var = array_map( 'unixLineEndings', $var );
  69                 --$recursionLevel;
  70         } elseif ( is_string( $var ) ) {
  71                 $var = str_replace( "\r\n", "\n", $var );
  72         }
  73         return $var;
  74 }
  75