diff options
Diffstat (limited to 'resources/mediawiki.special/mediawiki.special.upload.js')
| -rw-r--r-- | resources/mediawiki.special/mediawiki.special.upload.js | 91 |
1 files changed, 56 insertions, 35 deletions
diff --git a/resources/mediawiki.special/mediawiki.special.upload.js b/resources/mediawiki.special/mediawiki.special.upload.js index 63e89713..3f40c549 100644 --- a/resources/mediawiki.special/mediawiki.special.upload.js +++ b/resources/mediawiki.special/mediawiki.special.upload.js @@ -6,12 +6,12 @@ /** * Add a preview to the upload form */ - $( function ( $ ) { + $( function () { /** * Is the FileAPI available with sufficient functionality? */ function hasFileAPI() { - return typeof window.FileReader !== 'undefined'; + return window.FileReader !== undefined; } /** @@ -25,7 +25,7 @@ * @return boolean */ function fileIsPreviewable( file ) { - var known = ['image/png', 'image/gif', 'image/jpeg', 'image/svg+xml'], + var known = ['image/png', 'image/gif', 'image/jpeg', 'image/svg+xml'], tooHuge = 10 * 1024 * 1024; return ( $.inArray( file.type, known ) !== -1 ) && file.size > 0 && file.size < tooHuge; } @@ -43,23 +43,26 @@ * @param {File} file */ function showPreview( file ) { - var previewSize = 180, + var $canvas, + ctx, + meta, + previewSize = 180, thumb = $( '<div id="mw-upload-thumbnail" class="thumb tright">' + '<div class="thumbinner">' + '<div class="mw-small-spinner" style="width: 180px; height: 180px"></div>' + '<div class="thumbcaption"><div class="filename"></div><div class="fileinfo"></div></div>' + '</div>' + '</div>' ); + thumb.find( '.filename' ).text( file.name ).end() .find( '.fileinfo' ).text( prettySize( file.size ) ).end(); - var $canvas = $('<canvas width="' + previewSize + '" height="' + previewSize + '" ></canvas>'), - ctx = $canvas[0].getContext( '2d' ); + $canvas = $('<canvas width="' + previewSize + '" height="' + previewSize + '" ></canvas>'); + ctx = $canvas[0].getContext( '2d' ); $( '#mw-htmlform-source' ).parent().prepend( thumb ); - var meta; - fetchPreview( file, function( dataURL ) { - var img = new Image(), + fetchPreview( file, function ( dataURL ) { + var img = new Image(), rotation = 0; if ( meta && meta.tiff && meta.tiff.Orientation ) { @@ -79,7 +82,8 @@ } img.onload = function () { - var width, height, x, y, dx, dy, logicalWidth, logicalHeight; + var info, width, height, x, y, dx, dy, logicalWidth, logicalHeight; + // Fit the image within the previewSizexpreviewSize box if ( img.width > img.height ) { width = previewSize; @@ -129,12 +133,14 @@ thumb.find('.mw-small-spinner').replaceWith($canvas); // Image size - var info = mw.msg( 'widthheight', logicalWidth, logicalHeight ) + + info = mw.msg( 'widthheight', logicalWidth, logicalHeight ) + ', ' + prettySize( file.size ); + $( '#mw-upload-thumbnail .fileinfo' ).text( info ); }; img.src = dataURL; }, mw.config.get( 'wgFileCanRotate' ) ? function ( data ) { + /*jshint camelcase: false, nomen: false */ try { meta = mw.libs.jpegmeta( data, file.fileName ); meta._binary_data = null; @@ -171,9 +177,10 @@ // However, our JPEG metadata library wants a string. // So, this is going to be an ugly conversion. reader.onload = function() { - var buffer = new Uint8Array( reader.result ), + var i, + buffer = new Uint8Array( reader.result ), string = ''; - for ( var i = 0; i < buffer.byteLength; i++ ) { + for ( i = 0; i < buffer.byteLength; i++ ) { string += String.fromCharCode( buffer[i] ); } callbackBinary( string ); @@ -196,7 +203,7 @@ } else { // This ends up decoding the file to base-64 and back again, which // feels horribly inefficient. - reader.onload = function() { + reader.onload = function () { callback( reader.result ); }; reader.readAsDataURL( file ); @@ -230,22 +237,29 @@ * Check if the file does not exceed the maximum size */ function checkMaxUploadSize( file ) { + var maxSize, $error; + function getMaxUploadSize( type ) { var sizes = mw.config.get( 'wgMaxUploadSize' ); + if ( sizes[type] !== undefined ) { return sizes[type]; } return sizes['*']; } + $( '.mw-upload-source-error' ).remove(); - var maxSize = getMaxUploadSize( 'file' ); + maxSize = getMaxUploadSize( 'file' ); if ( file.size > maxSize ) { - var error = $( '<p class="error mw-upload-source-error" id="wpSourceTypeFile-error">' + - mw.message( 'largefileserver', file.size, maxSize ).escaped() + '</p>' ); - $( '#wpUploadFile' ).after( error ); + $error = $( '<p class="error mw-upload-source-error" id="wpSourceTypeFile-error">' + + mw.message( 'largefileserver', file.size, maxSize ).escaped() + '</p>' ); + + $( '#wpUploadFile' ).after( $error ); + return false; } + return true; } @@ -276,23 +290,30 @@ /** * Disable all upload source fields except the selected one */ - $( function ( $ ) { - var i, row, - rows = $( '.mw-htmlform-field-UploadSourceField' ); - for ( i = rows.length; i; i-- ) { - row = rows[i - 1]; - $( 'input[name="wpSourceType"]', row ).change( ( function () { - var currentRow = row; // Store current row in our own scope - return function () { - $( '.mw-upload-source-error' ).remove(); - if ( this.checked ) { - // Disable all inputs - $( 'input[name!="wpSourceType"]', rows ).prop( 'disabled', true ); - // Re-enable the current one - $( 'input', currentRow ).prop( 'disabled', false ); - } - }; - }() ) ); + $( function () { + var i, $row, + $rows = $( '.mw-htmlform-field-UploadSourceField' ); + + function createHandler( $currentRow ) { + /** + * @param {jQuery.Event} + */ + return function () { + $( '.mw-upload-source-error' ).remove(); + if ( this.checked ) { + // Disable all inputs + $rows.find( 'input[name!="wpSourceType"]' ).prop( 'disabled', true ); + // Re-enable the current one + $currentRow.find( 'input' ).prop( 'disabled', false ); + } + }; + } + + for ( i = $rows.length; i; i-- ) { + $row = $rows.eq(i - 1); + $row + .find( 'input[name="wpSourceType"]' ) + .change( createHandler( $row ) ); } } ); |