includes/content/FileContentHandler.php

   1 <?php
   2
   3 /**
   4  * Content handler for File: files
   5  * TODO: this handler s not used directly now,
   6  * but instead manually called by WikitextHandler.
   7  * This should be fixed in the future.
   8  */
   9 class FileContentHandler extends WikitextContentHandler  {
  10
  11         public function getFieldsForSearchIndex( SearchEngine $engine ) {
  12                 $fields['file_media_type'] =
  13                         $engine->makeSearchFieldMapping( 'file_media_type', SearchIndexField::INDEX_TYPE_KEYWORD );
  14                 $fields['file_media_type']->setFlag( SearchIndexField::FLAG_CASEFOLD );
  15                 $fields['file_mime'] =
  16                         $engine->makeSearchFieldMapping( 'file_mime', SearchIndexField::INDEX_TYPE_SHORT_TEXT );
  17                 $fields['file_mime']->setFlag( SearchIndexField::FLAG_CASEFOLD );
  18                 $fields['file_size'] =
  19                         $engine->makeSearchFieldMapping( 'file_size', SearchIndexField::INDEX_TYPE_INTEGER );
  20                 $fields['file_width'] =
  21                         $engine->makeSearchFieldMapping( 'file_width', SearchIndexField::INDEX_TYPE_INTEGER );
  22                 $fields['file_height'] =
  23                         $engine->makeSearchFieldMapping( 'file_height', SearchIndexField::INDEX_TYPE_INTEGER );
  24                 $fields['file_bits'] =
  25                         $engine->makeSearchFieldMapping( 'file_bits', SearchIndexField::INDEX_TYPE_INTEGER );
  26                 $fields['file_resolution'] =
  27                         $engine->makeSearchFieldMapping( 'file_resolution', SearchIndexField::INDEX_TYPE_INTEGER );
  28                 $fields['file_text'] =
  29                         $engine->makeSearchFieldMapping( 'file_text', SearchIndexField::INDEX_TYPE_TEXT );
  30                 return $fields;
  31         }
  32
  33         public function getDataForSearchIndex( WikiPage $page, ParserOutput $parserOutput,
  34                                                SearchEngine $engine ) {
  35                 $fields = [];
  36
  37                 $title = $page->getTitle();
  38                 if ( NS_FILE != $title->getNamespace() ) {
  39                         return [];
  40                 }
  41                 $file = wfLocalFile( $title );
  42                 if ( !$file || !$file->exists() ) {
  43                         return [];
  44                 }
  45
  46                 $handler = $file->getHandler();
  47                 if ( $handler ) {
  48                         $fields['file_text'] = $handler->getEntireText( $file );
  49                 }
  50                 $fields['file_media_type'] = $file->getMediaType();
  51                 $fields['file_mime'] = $file->getMimeType();
  52                 $fields['file_size'] = $file->getSize();
  53                 $fields['file_width'] = $file->getWidth();
  54                 $fields['file_height'] = $file->getHeight();
  55                 $fields['file_bits'] = $file->getBitDepth();
  56                 $fields['file_resolution'] =
  57                         (int)floor( sqrt( $fields['file_width'] * $fields['file_height'] ) );
  58
  59                 return $fields;
  60         }
  61
  62 }