serialized/serialize.php

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