includes/job/UploadFromUrlJob.php

   1 <?php
   2
   3 /**
   4  * Job for asynchronous upload-by-url.
   5  *
   6  * This job is in fact an interface to UploadFromUrl, which is designed such
   7  * that it does not require any globals. If it does, fix it elsewhere, do not
   8  * add globals in here.
   9  *
  10  * @ingroup JobQueue
  11  */
  12 class UploadFromUrlJob extends Job {
  13         public $upload;
  14         protected $user;
  15
  16         public function __construct( $title, $params, $id = 0 ) {
  17                 parent::__construct( 'uploadFromUrl', $title, $params, $id );
  18         }
  19
  20         public function run() {
  21                 # Initialize this object and the upload object
  22                 $this->upload = new UploadFromUrl();
  23                 $this->upload->initialize(
  24                         $this->title->getText(),
  25                         $this->params['url'],
  26                         false
  27                 );
  28                 $this->user = User::newFromName( $this->params['userName'] );
  29
  30                 # Fetch the file
  31                 $status = $this->upload->fetchFile();
  32                 if ( !$status->isOk() ) {
  33                         $this->leaveMessage( $status );
  34                         return;
  35                 }
  36
  37                 # Verify upload
  38                 $result = $this->upload->verifyUpload();
  39                 if ( $result['status'] != UploadBase::OK ) {
  40                         $status = $this->upload->convertVerifyErrorToStatus( $result );
  41                         $this->leaveMessage( $status );
  42                         return;
  43                 }
  44
  45                 # Check warnings
  46                 if ( !$this->params['ignoreWarnings'] ) {
  47                         $warnings = $this->upload->checkWarnings();
  48                         if ( $warnings ) {
  49                                 if ( $this->params['leaveMessage'] ) {
  50                                         $this->user->leaveUserMessage(
  51                                                 wfMsg( 'upload-warning-subj' ),
  52                                                 wfMsg( 'upload-warning-msg',
  53                                                         $this->params['sessionKey'],
  54                                                         $this->params['url'] )
  55                                         );
  56                                 } else {
  57                                         $this->storeResultInSession( 'Warning',
  58                                                 'warnings', $warnings );
  59                                 }
  60
  61                                 // FIXME: stash in session
  62                                 return;
  63                         }
  64                 }
  65
  66                 # Perform the upload
  67                 $status = $this->upload->performUpload(
  68                         $this->params['comment'],
  69                         $this->params['pageText'],
  70                         $this->params['watch'],
  71                         $this->user
  72                 );
  73                 $this->leaveMessage( $status );
  74         }
  75
  76         /**
  77          * Leave a message on the user talk page or in the session according to
  78          * $params['leaveMessage'].
  79          *
  80          * @param $status Status
  81          */
  82         protected function leaveMessage( $status ) {
  83                 if ( $this->params['leaveMessage'] ) {
  84                         if ( $status->isGood() ) {
  85                                 $this->user->leaveUserMessage( wfMsg( 'upload-success-subj' ),
  86                                         wfMsg( 'upload-success-msg',
  87                                                 $this->upload->getTitle()->getText(),
  88                                                 $this->params['url']
  89                                         ) );
  90                         } else {
  91                                 $this->user->leaveUserMessage( wfMsg( 'upload-failure-subj' ),
  92                                         wfMsg( 'upload-failure-msg',
  93                                                 $status->getWikiText(),
  94                                                 $this->params['url']
  95                                         ) );
  96                         }
  97                 } else {
  98                         if ( $status->isOk() ) {
  99                                 $this->storeResultInSession( 'Success',
 100                                         'filename', $this->getLocalFile()->getName() );
 101                         } else {
 102                                 $this->storeResultInSession( 'Failure',
 103                                         'errors', $status->getErrorsArray() );
 104                         }
 105
 106                 }
 107         }
 108
 109         /**
 110          * Store a result in the session data
 111          * THIS IS BROKEN. $_SESSION does not exist when using runJobs.php
 112          *
 113          * @param $result string The result (Success|Warning|Failure)
 114          * @param $dataKey string The key of the extra data
 115          * @param $dataKey mixed The extra data itself
 116          */
 117         protected function storeResultInSession( $result, $dataKey, $dataValue ) {
 118                 $session &= $_SESSION[UploadBase::getSessionKeyname()][$this->params['sessionKey']];
 119                 $session['result'] = $result;
 120                 $session[$dataKey] = $dataValue;
 121         }
 122 }