1 files changed, 236 insertions, 0 deletions
diff --git a/extensions/TimedMediaHandler/TranscodeStatusTable.php b/extensions/TimedMediaHandler/TranscodeStatusTable.php
new file mode 100644
index 00000000..2220fc72
--- /dev/null
+++ b/extensions/TimedMediaHandler/TranscodeStatusTable.php
@@ -0,0 +1,236 @@
+<?php
+/**
+ * TranscodeStatusTable outputs a "transcode" status table to the ImagePage
+ *
+ * If logged in as autoconfirmed users can reset transcode states
+ * via the transcode api entry point
+ *
+ */
+class TranscodeStatusTable {
+	/**
+	 * @param $file File
+	 * @return string
+	 */
+	public static function getHTML( $file ){
+		global $wgUser, $wgOut;
+
+		// Add transcode table css and javascript:
+		$wgOut->addModules( array( 'ext.tmh.transcodetable' ) );
+
+		$o = '<h2 id="transcodestatus">' . wfMessage( 'timedmedia-status-header' )->escaped() . '</h2>';
+		// Give the user a purge page link
+		$o.= Linker::link(
+			$file->getTitle(),
+			wfMessage('timedmedia-update-status')->escaped(),
+			array(),
+			array( 'action'=> 'purge' )
+		);
+
+		$o.= Xml::openElement( 'table', array( 'class' => 'wikitable mw-filepage-transcodestatus' ) ) . "\n"
+			. '<tr>'
+			. '<th>' . wfMessage( 'timedmedia-transcodeinfo' )->escaped() . '</th>'
+			. '<th>' . wfMessage( 'timedmedia-transcodebitrate' )->escaped() . '</th>'
+			. '<th>' . wfMessage( 'timedmedia-direct-link' )->escaped() . '</th>';
+
+		if( $wgUser->isAllowed( 'transcode-reset' ) ) {
+			$o.= '<th>' . wfMessage( 'timedmedia-actions' )->escaped() . '</th>';
+		}
+
+		$o.= '<th>' . wfMessage( 'timedmedia-status' )->escaped() . '</th>';
+		$o.= '<th>' . wfMessage( 'timedmedia-transcodeduration' )->escaped() . '</th>';
+		$o.= "</tr>\n";
+
+		$o.= self::getTranscodeRows( $file );
+
+		$o.=  Xml::closeElement( 'table' );
+		return $o;
+	}
+
+	/**
+	 * Get the video or audio codec for the defined transcode,
+	 * for grouping/sorting purposes.
+	 */
+	public static function codecFromTranscodeKey( $key ) {
+		if ( isset( WebVideoTranscode::$derivativeSettings[$key] ) ) {
+			$settings = WebVideoTranscode::$derivativeSettings[$key];
+			if ( isset( $settings['videoCodec'] ) ) {
+				return $settings['videoCodec'];
+			} else if ( isset( $settings['audioCodec'] ) ) {
+				return $settings['audioCodec'];
+			} else {
+				// this this shouldn't happen...
+				// fall through
+			}
+		} else {
+			// derivative type no longer defined or invalid def?
+			// fall through
+		}
+		return $key;
+	}
+
+	/**
+	 * @param $file File
+	 * @return string
+	 */
+	public static function getTranscodeRows( $file ){
+		global $wgUser, $wgLang;
+		$o='';
+
+		$transcodeRows = WebVideoTranscode::getTranscodeState( $file );
+
+		uksort( $transcodeRows, function( $a, $b ) {
+			$formatOrder = array( 'vp9', 'vp8', 'h264', 'theora', 'opus', 'vorbis', 'aac' );
+
+			$aFormat = self::codecFromTranscodeKey( $a );
+			$bFormat = self::codecFromTranscodeKey( $b );
+			$aIndex = array_search( $aFormat, $formatOrder );
+			$bIndex = array_search( $bFormat, $formatOrder );
+
+			if ( $aIndex === false && $bIndex === false ) {
+				return -strnatcmp( $a, $b );
+			} else if ( $aIndex === false ) {
+				return 1;
+			} else if ( $bIndex === false ) {
+				return -1;
+			} else if ( $aIndex === $bIndex ) {
+				return -strnatcmp( $a, $b );
+			} else {
+				return ( $aIndex - $bIndex );
+			}
+		} );
+
+		foreach( $transcodeRows as $transcodeKey => $state ){
+			$o.='<tr>';
+			// Encode info:
+			$o.='<td>' . wfMessage('timedmedia-derivative-' . $transcodeKey )->escaped() . '</td>';
+			$o.='<td>' . self::getTranscodeBitrate( $file, $state ) . '</td>';
+
+			// Download file
+			$o.='<td>';
+			$o.= ( !is_null( $state['time_success'] ) ) ?
+				'<a href="'.self::getSourceUrl( $file, $transcodeKey ) .'" title="'.wfMessage
+				('timedmedia-download' )->escaped() .'"><div class="download-btn"><span>' .
+				wfMessage('timedmedia-download' )->escaped(). '</span></div></a></td>' :
+				wfMessage('timedmedia-not-ready' )->escaped();
+			$o.='</td>';
+
+			// Check if we should include actions:
+			if( $wgUser->isAllowed( 'transcode-reset' ) ){
+				// include reset transcode action buttons
+				$o.='<td class="mw-filepage-transcodereset"><a href="#" data-transcodekey="' .
+					htmlspecialchars( $transcodeKey ). '">' . wfMessage('timedmedia-reset')->escaped() .
+					'</a></td>';
+			}
+
+			// Status:
+			$o.='<td>' . self::getStatusMsg( $file, $state ) . '</td>';
+			$o.='<td>' . self::getTranscodeDuration( $file, $state ) . '</td>';
+
+			$o.='</tr>';
+		}
+		return $o;
+	}
+
+	/**
+	 * @param $file File
+	 * @param $transcodeKey string
+	 * @return string
+	 */
+	public static function getSourceUrl( $file, $transcodeKey ){
+		return WebVideoTranscode::getTranscodedUrlForFile( $file, $transcodeKey );
+	}
+
+	/**
+	 * @param $file File
+	 * @param $state
+	 * @return string
+	 */
+	public static function getTranscodeDuration( $file, $state ) {
+		global $wgLang;
+		if( !is_null( $state['time_success'] ) ) {
+			$startTime = wfTimestamp( TS_UNIX, $state['time_startwork'] );
+			$endTime = wfTimestamp( TS_UNIX, $state['time_success'] );
+			$delta = $endTime - $startTime;
+			$duration = $wgLang->formatTimePeriod( $delta );
+			return $duration;
+		} else {
+			return '';
+		}
+	}
+
+	/**
+	 * @param $file File
+	 * @param $state
+	 * @return string
+	 */
+	public static function getTranscodeBitrate( $file, $state ) {
+		global $wgLang;
+		if( !is_null( $state['time_success'] ) ) {
+			return $wgLang->formatBitrate( $state['final_bitrate'] );
+		} else {
+			return '';
+		}
+	}
+
+	/**
+	 * @param $file File
+	 * @param $state
+	 * @return string
+	 */
+	public static function getStatusMsg( $file, $state ){
+		global $wgContLang;
+		// Check for success:
+		if( !is_null( $state['time_success'] ) ) {
+			return wfMessage( 'timedmedia-completed-on',
+				$wgContLang->timeAndDate( $state[ 'time_success' ] ) )->escaped();
+		}
+		// Check for error:
+		if( !is_null( $state['time_error'] ) ){
+			$attribs = array();
+			if( !is_null( $state['error'] ) ){
+				$attribs = array(
+					'class' => 'mw-tmh-pseudo-error-link',
+					'data-error' => $state['error'],
+				);
+			}
+
+			return Html::rawElement( 'span', $attribs,
+				wfMessage( 'timedmedia-error-on',
+					$wgContLang->timeAndDate( $state['time_error'] ) )->escaped()
+			);
+		}
+
+		//$db = wfGetDB( DB_SLAVE );
+		// Check for started encoding
+		if( !is_null( $state['time_startwork'] ) ){
+			$timePassed = time() - wfTimestamp ( TS_UNIX, $state['time_startwork'] );
+			// Get the rough estimate of time done: ( this is not very costly considering everything else
+			// that happens in an action=purge video page request )
+			/*$filePath = WebVideoTranscode::getTargetEncodePath( $file, $state['key'] );
+			if( is_file( $filePath ) ){
+				$targetSize = WebVideoTranscode::getProjectedFileSize( $file, $state['key'] );
+				if( $targetSize === false ){
+					$doneMsg = wfMessage( 'timedmedia-unknown-target-size', $wgLang->formatSize( filesize( $filePath ) ) )->escaped();
+				} else {
+					$doneMsg = wfMessage('timedmedia-percent-done', round( filesize( $filePath ) / $targetSize, 2 ) )->escaped();
+				}
+			}	*/
+			// Predicting percent done is not working well right now ( disabled for now )
+			$doneMsg = '';
+			return wfMessage(
+				'timedmedia-started-transcode',
+				TimedMediaHandler::getTimePassedMsg( $timePassed ), $doneMsg
+			)->escaped();
+		}
+		// Check for job added ( but not started encoding )
+		if( !is_null( $state['time_addjob'] ) ){
+			$timePassed = time() - wfTimestamp ( TS_UNIX, $state['time_addjob'] );
+			return wfMessage(
+				'timedmedia-in-job-queue',
+				TimedMediaHandler::getTimePassedMsg( $timePassed )
+			)->escaped();
+		}
+		// Return unknown status error:
+		return wfMessage('timedmedia-status-unknown')->escaped();
+	}
+}