eZ Publish 3.9.0 : /index_image

[Sommaire] [Imprimer]
   1  <?php
   2  
   3  define( 'TABLE_METADATA', 'ezdbfile' );
   4  
   5  // Connect to storage database.
   6  $connStr  = "host=" . STORAGE_HOST . " ";
   7  $connStr .= "port=" . STORAGE_PORT . " ";
   8  $connStr .= "dbname=" . STORAGE_DB . " ";
   9  $connStr .= "user=" . STORAGE_USER . " ";
  10  $connStr .= "password=" . STORAGE_PASS;
  11  if ( !( $db = @pg_connect( $connStr ) ) )
  12      die( "Unable to connect to storage server." );
  13  
  14  $filename = ltrim( $_SERVER['SCRIPT_URL'], "/");
  15  
  16  // Fetch file metadata.
  17  
  18  //------
  19  $filePathHash = md5( $filename );
  20  if( !( $res = pg_query( $db, "SELECT * FROM " . TABLE_METADATA . " WHERE name_hash='$filePathHash'" ) ) )
  21      die( "Unable to fetch image metadata.\n" );
  22  if ( !( $metaData = pg_fetch_array( $res, null, PGSQL_ASSOC ) ) )
  23  {
  24      header( "HTTP/1.1 404 Not Found" );
  25  ?>
  26  <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
  27  <HTML><HEAD>
  28  <TITLE>404 Not Found</TITLE>
  29  </HEAD><BODY>
  30  <H1>Not Found</H1>
  31  The requested URL <?=htmlspecialchars( $filename )?> was not found on this server.<P>
  32  </BODY></HTML>
  33  <?php
  34      pg_free_result( $res );
  35      pg_close( $db );
  36      exit( 1 );
  37  }
  38  pg_free_result( $res );
  39  
  40  // Fetch file data.
  41  pg_query( $db, "BEGIN" );
  42  $lobHandle = pg_lo_open( $db, $metaData['lob_id'], 'r' );
  43  if ( $lobHandle )
  44  {
  45      // Output HTTP headers.
  46      $path     = $metaData['name'];
  47      $size     = $metaData['size'];
  48      $mimeType = $metaData['datatype'];
  49      $mtime    = $metaData['mtime'];
  50      $mdate    = gmdate( 'D, d M Y H:i:s T', $mtime );
  51  
  52      header( "Content-Length: $size" );
  53      header( "Content-Type: $mimeType" );
  54      header( "Last-Modified: $mdate" );
  55      header( "Expires: ". gmdate('D, d M Y H:i:s', time() + 6000) . 'GMT' );
  56      header( "Connection: close" );
  57      header( "X-Powered-By: eZ publish" );
  58      header( "Accept-Ranges: bytes" );
  59      header( 'Served-by: ' . $_SERVER["SERVER_NAME"] );
  60  
  61      while ( $chunk = pg_lo_read( $lobHandle, STORAGE_CHUNK_SIZE ) )
  62          echo $chunk;
  63      pg_lo_close( $lobHandle );
  64  
  65  }
  66  
  67  pg_query( $db, "COMMIT" );
  68  pg_close( $db );
  69  ?>
Code source de eZ Publish 3.9.0

/ -> index_image_pgsql.php (source)
