maintenance/importImages.php

   1 <?php
   2
   3 /**
   4  * Maintenance script to import one or more images from the local file system into
   5  * the wiki without using the web-based interface
   6  *
   7  * @addtogroup Maintenance
   8  * @author Rob Church <robchur@gmail.com>
   9  */
  10
  11 $optionsWithArguments = array( 'extensions', 'overwrite' );
  12 require_once( 'commandLine.inc' );
  13 require_once( 'importImages.inc.php' );
  14 $added = $skipped = $overwritten = 0;
  15
  16 echo( "Import Images\n\n" );
  17
  18 # Need a path
  19 if( count( $args ) > 0 ) {
  20
  21         $dir = $args[0];
  22
  23         # Prepare the list of allowed extensions
  24         global $wgFileExtensions;
  25         $extensions = isset( $options['extensions'] )
  26                 ? explode( ',', strtolower( $options['extensions'] ) )
  27                 : $wgFileExtensions;
  28
  29         # Search the path provided for candidates for import
  30         $files = findFiles( $dir, $extensions );
  31
  32         # Initialise the user for this operation
  33         $user = isset( $options['user'] )
  34                 ? User::newFromName( $options['user'] )
  35                 : User::newFromName( 'Maintenance script' );
  36         if( !$user instanceof User )
  37                 $user = User::newFromName( 'Maintenance script' );
  38         $wgUser = $user;
  39
  40         # Get the upload comment
  41         $comment = isset( $options['comment'] )
  42                 ? $options['comment']
  43                 : 'Importing image file';
  44
  45         # Get the license specifier
  46         $license = isset( $options['license'] ) ? $options['license'] : '';
  47
  48         # Batch "upload" operation
  49         if( ( $count = count( $files ) ) > 0 ) {
  50
  51                 foreach( $files as $file ) {
  52                         $base = wfBaseName( $file );
  53
  54                         # Validate a title
  55                         $title = Title::makeTitleSafe( NS_IMAGE, $base );
  56                         if( !is_object( $title ) ) {
  57                                 echo( "{$base} could not be imported; a valid title cannot be produced\n" );
  58                                 continue;
  59                         }
  60
  61                         # Check existence
  62                         $image = wfLocalFile( $title );
  63                         if( $image->exists() ) {
  64                                 if( isset( $options['overwrite'] ) ) {
  65                                         echo( "{$base} exists, overwriting..." );
  66                                         $svar = 'overwritten';
  67                                 } else {
  68                                         echo( "{$base} exists, skipping\n" );
  69                                         $skipped++;
  70                                         continue;
  71                                 }
  72                         } else {
  73                                 echo( "Importing {$base}..." );
  74                                 $svar = 'added';
  75                         }
  76
  77                         # Import the file
  78                         $archive = $image->publish( $file );
  79                         if( WikiError::isError( $archive ) || !$archive->isGood() ) {
  80                                 echo( "failed.\n" );
  81                                 continue;
  82                         }
  83
  84                         $$svar++;
  85                         if ( $image->recordUpload( $archive->value, $comment, $license ) ) {
  86                                 # We're done!
  87                                 echo( "done.\n" );
  88                         } else {
  89                                 echo( "failed.\n" );
  90                         }
  91
  92                 }
  93
  94                 # Print out some statistics
  95                 echo( "\n" );
  96                 foreach( array( 'count' => 'Found', 'added' => 'Added',
  97                         'skipped' => 'Skipped', 'overwritten' => 'Overwritten' ) as $var => $desc ) {
  98                         if( $$var > 0 )
  99                                 echo( "{$desc}: {$$var}\n" );
 100                 }
 101
 102         } else {
 103                 echo( "No suitable files could be found for import.\n" );
 104         }
 105
 106 } else {
 107         showUsage();
 108 }
 109
 110 exit();
 111
 112 function showUsage( $reason = false ) {
 113         if( $reason ) {
 114                 echo( $reason . "\n" );
 115         }
 116
 117         echo <<<END
 118 Imports images and other media files into the wiki
 119 USAGE: php importImages.php [options] <dir>
 120
 121 <dir> : Path to the directory containing images to be imported
 122
 123 Options:
 124 --extensions=<exts>     Comma-separated list of allowable extensions, defaults to \$wgFileExtensions
 125 --overwrite                     Overwrite existing images if a conflicting-named image is found
 126 --user=<username>       Set username of uploader, default 'Maintenance script'
 127 --comment=<text>        Set upload summary comment, default 'Importing image file'
 128 --license=<code>        Use an optional license template
 129
 130 END;
 131         exit();
 132 }