Merge "mediawiki.Upload: Add #getApi method, use it instead of undocumented properties"

[lhc/web/wiklou.git] / resources / src / mediawiki / mediawiki.ForeignStructuredUpload.BookletLayout.js

diff --git a/resources/src/mediawiki/mediawiki.ForeignStructuredUpload.BookletLayout.js b/resources/src/mediawiki/mediawiki.ForeignStructuredUpload.BookletLayout.js
index ee00cea..4806097 100644 (file)
--- a/resources/src/mediawiki/mediawiki.ForeignStructuredUpload.BookletLayout.js
+++ b/resources/src/mediawiki/mediawiki.ForeignStructuredUpload.BookletLayout.js
@@ -183,6 +183,20 @@
                this.selectFileWidget.on( 'change', onUploadFormChange.bind( this ) );
                this.ownWorkCheckbox.on( 'change', onUploadFormChange.bind( this ) );
 
+               this.selectFileWidget.on( 'change', function () {
+                       var file = layout.getFile();
+
+                       // Set the date to lastModified once we have the file
+                       if ( layout.getDateFromLastModified( file ) !== undefined ) {
+                               layout.dateWidget.setValue( layout.getDateFromLastModified( file ) );
+                       }
+
+                       // Check if we have EXIF data and set to that where available
+                       layout.getDateFromExif( file ).done( function ( date ) {
+                               layout.dateWidget.setValue( date );
+                       } );
+               } );
+
                return this.uploadForm;
        };
 
@@ -467,16 +481,16 @@
                        multiline: true,
                        autosize: true
                } );
-               this.dateWidget = new mw.widgets.DateInputWidget( {
-                       $overlay: this.$overlay,
-                       required: true,
-                       mustBeBefore: moment().add( 1, 'day' ).locale( 'en' ).format( 'YYYY-MM-DD' ) // Tomorrow
-               } );
                this.categoriesWidget = new mw.widgets.CategorySelector( {
                        // Can't be done here because we don't know the target wiki yet... done in #initialize.
                        // api: new mw.ForeignApi( ... ),
                        $overlay: this.$overlay
                } );
+               this.dateWidget = new mw.widgets.DateInputWidget( {
+                       $overlay: this.$overlay,
+                       required: true,
+                       mustBeBefore: moment().add( 1, 'day' ).locale( 'en' ).format( 'YYYY-MM-DD' ) // Tomorrow
+               } );
 
                fieldset = new OO.ui.FieldsetLayout( {
                        label: mw.msg( 'upload-form-label-infoform-title' )
@@ -484,11 +498,13 @@
                fieldset.addItems( [
                        new OO.ui.FieldLayout( this.filenameWidget, {
                                label: mw.msg( 'upload-form-label-infoform-name' ),
-                               align: 'top'
+                               align: 'top',
+                               help: mw.msg( 'upload-form-label-infoform-name-tooltip' )
                        } ),
                        new OO.ui.FieldLayout( this.descriptionWidget, {
                                label: mw.msg( 'upload-form-label-infoform-description' ),
-                               align: 'top'
+                               align: 'top',
+                               help: mw.msg( 'upload-form-label-infoform-description-tooltip' )
                        } ),
                        new OO.ui.FieldLayout( this.categoriesWidget, {
                                label: mw.msg( 'foreign-structured-upload-form-label-infoform-categories' ),
@@ -540,6 +556,71 @@
                return this.upload.getText();
        };
 
+       /**
+        * Get original date from EXIF data
+        *
+        * @param {Object} file
+        * @return {jQuery.Promise} Promise resolved with the EXIF date
+        */
+       mw.ForeignStructuredUpload.BookletLayout.prototype.getDateFromExif = function ( file ) {
+               var fileReader,
+                       deferred = $.Deferred();
+
+               if ( file && file.type === 'image/jpeg' ) {
+                       fileReader = new FileReader();
+                       fileReader.onload = function () {
+                               var fileStr, arr, i, metadata;
+
+                               if ( typeof fileReader.result === 'string' ) {
+                                       fileStr = fileReader.result;
+                               } else {
+                                       // Array buffer; convert to binary string for the library.
+                                       arr = new Uint8Array( fileReader.result );
+                                       fileStr = '';
+                                       for ( i = 0; i < arr.byteLength; i++ ) {
+                                               fileStr += String.fromCharCode( arr[ i ] );
+                                       }
+                               }
+
+                               try {
+                                       metadata = mw.libs.jpegmeta( this.result, file.name );
+                               } catch ( e ) {
+                                       metadata = null;
+                               }
+
+                               if ( metadata !== null && metadata.exif !== undefined && metadata.exif.DateTimeOriginal ) {
+                                       deferred.resolve( moment( metadata.exif.DateTimeOriginal, 'YYYY:MM:DD' ).format( 'YYYY-MM-DD' ) );
+                               } else {
+                                       deferred.reject();
+                               }
+                       };
+
+                       if ( 'readAsBinaryString' in fileReader ) {
+                               fileReader.readAsBinaryString( file );
+                       } else if ( 'readAsArrayBuffer' in fileReader ) {
+                               fileReader.readAsArrayBuffer( file );
+                       } else {
+                               // We should never get here
+                               deferred.reject();
+                               throw new Error( 'Cannot read thumbnail as binary string or array buffer.' );
+                       }
+               }
+
+               return deferred.promise();
+       };
+
+       /**
+        * Get last modified date from file
+        *
+        * @param {Object} file
+        * @return {Object} Last modified date from file
+        */
+       mw.ForeignStructuredUpload.BookletLayout.prototype.getDateFromLastModified = function ( file ) {
+               if ( file && file.lastModified ) {
+                       return moment( file.lastModified ).format( 'YYYY-MM-DD' );
+               }
+       };
+
        /* Setters */
 
        /**