maintenance/fetchText.php

   1 <?php
   2 /**
   3  * Communications protocol...
   4  *
   5  * @file
   6  * @ingroup Maintenance
   7  */
   8
   9 require "commandLine.inc";
  10
  11 $db = wfGetDB( DB_SLAVE );
  12 $stdin = fopen( "php://stdin", "rt" );
  13 while( !feof( $stdin ) ) {
  14         $line = fgets( $stdin );
  15         if( $line === false ) {
  16                 // We appear to have lost contact...
  17                 break;
  18         }
  19         $textId = intval( $line );
  20         $text = doGetText( $db, $textId );
  21         echo strlen( $text ) . "\n";
  22         echo $text;
  23 }
  24
  25 /**
  26  * May throw a database error if, say, the server dies during query.
  27  */
  28 function doGetText( $db, $id ) {
  29         $id = intval( $id );
  30         $row = $db->selectRow( 'text',
  31                 array( 'old_text', 'old_flags' ),
  32                 array( 'old_id' => $id ),
  33                 'TextPassDumper::getText' );
  34         $text = Revision::getRevisionText( $row );
  35         if( $text === false ) {
  36                 return false;
  37         }
  38         return $text;
  39 }