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/*global $, jQuery, */ |
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/* |
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* WpStream admin control — product edit + storage upload behaviours. |
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* |
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* Loaded on the WooCommerce product edit and WpStream storage admin screens. |
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* Responsibilities: |
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* - Dismissing WpStream admin notices via AJAX. |
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* - The direct-to-cloud file upload flow, including chunked S3-style multipart |
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* upload with retry for files over the 5GB standard-upload limit. |
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* - Toggling product-type-specific metabox fields (live stream / VOD / bundle). |
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* - WordPress media-library pickers for category images, external/recorded VOD |
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* sources, VTT captions, and the player logo. |
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* Server strings and endpoints come from the localized `wpstream_admin_control_vars`. |
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*/ |
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// Multipart chunk size: 128MB per part (grows for very large files, see MAX_PARTS). |
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const CHUNK_SIZE = 128 * 1024 * 1024; // 128MB in bytes |
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// The storage backend assembles at most this many parts per upload, so the |
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// chunk size scales up once a file would need more parts than this. |
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const MAX_PARTS = 1000; |
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// Files larger than this (5GB) must use the multipart upload path. |
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const MAX_STANDARD_UPLOAD_SIZE = 5 * 1000000000; // 5GB in bytes |
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// Maximum number of retry attempts for a failed chunk. |
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const MAX_RETRIES = 3; |
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// Delay (ms) between chunk retry attempts. |
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const RETRY_DELAY = 5000; |
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|
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// Main admin bootstrap: runs once the DOM is ready. |
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jQuery(document).ready(function ($) { |
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"use strict"; |
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|
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|
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// Wire up the shared download/delete link handlers for stored recordings. |
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WpStreamUtils.generate_download_link(); |
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WpStreamUtils.generate_delete_link(); |
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// Bind the recorded/external video and caption media pickers. |
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wpstream_handle_video_selection(); |
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wpstream_handle_caption_selection(); |
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// Bind category featured-image uploader and the player-logo uploader. |
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wpstream_upload_images_in_wpadmin(); |
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|
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wpstream_upload_player_logo(); |
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|
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|
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/** |
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* Toggle a social-media settings sub-panel based on its checkbox. |
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* |
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* @param {string} social_class - Base CSS class for the checkbox/container pair. |
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* @return {void} |
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*/ |
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function social_media_toggle(social_class){ |
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|
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// When the checkbox for this social class changes, slide its container. |
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jQuery('.'+social_class).on('change',function(){ |
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|
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// Checked: reveal the matching container; unchecked: hide it. |
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if( $(this).prop('checked') ){ |
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jQuery($(this).parent().parent().find( '.'+social_class+'_container' )).slideDown('100'); |
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}else{ |
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jQuery($(this).parent().parent().find( '.'+social_class+'_container' )).slideUp('100'); |
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} |
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|
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}); |
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} |
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|
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|
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|
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// Dismiss a WpStream admin notice: persist the dismissal server-side. |
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jQuery('.wpstream_notices .notice-dismiss').on('click',function(){ |
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|
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// Build the admin-ajax endpoint URL. |
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var ajaxurl = wpstream_admin_control_vars.admin_url + 'admin-ajax.php'; |
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// Which notice was dismissed (from the parent's data attribute). |
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var notice_type = $(this).parent().attr('data-notice-type'); |
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// Security nonce for the dismissal request. |
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var nonce = $('#wpstream_notice_nonce').val(); |
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|
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|
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// Tell the server to remember this notice was dismissed. |
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jQuery.ajax({ |
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type: 'POST', |
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url: ajaxurl, |
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data: { |
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'action' : 'wpstream_update_cache_notice', |
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'notice_type' : notice_type, |
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'security' : nonce |
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}, |
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success: function (data) { |
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// No UI action needed on success. |
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|
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}, |
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error: function (errorThrown) { |
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// Errors are silently ignored. |
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|
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} |
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}); |
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}); |
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|
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// Custom styled file inputs: reflect the chosen file name in the label. |
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$( '.inputfile' ).each( function(){ |
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// Cache the input, its label, and the label's original markup. |
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var $input = $( this ), |
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$label = $input.next( 'label' ), |
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labelVal = $label.html(); |
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|
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// On file selection, compute the display name. |
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$input.on( 'change', function( e ) |
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{ |
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var fileName = ''; |
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|
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// Multiple files: use the data-multiple-caption template with the count. |
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if( this.files && this.files.length > 1 ) |
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fileName = ( this.getAttribute( 'data-multiple-caption' ) || '' ).replace( '{count}', this.files.length ); |
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// Single file: take the base name from the input's value path. |
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else if( e.target.value ) |
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fileName = e.target.value.split( '\\' ).pop(); |
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|
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// Show the file name, or restore the original label if none. |
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if( fileName ) |
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$label.find( 'span' ).html( fileName ); |
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else |
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$label.html( labelVal ); |
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}); |
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|
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// Firefox bug fix |
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// Track focus state on the input so it can be styled while focused. |
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$input |
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.on( 'focus', function(){ $input.addClass( 'has-focus' ); }) |
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.on( 'blur', function(){ $input.removeClass( 'has-focus' ); }); |
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}); |
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|
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|
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|
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/* |
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* |
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* File Upload |
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* |
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*/ |
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|
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|
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// The direct-upload form and multipart upload state shared across handlers. |
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var form = $('.direct-upload'); |
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// Holds multipart part URLs and the chunk size once a multipart upload is |
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// initiated (null = standard upload). |
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var multipartUploadData = null; |
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// Server-side handle identifying the in-progress multipart upload. |
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var handle = null; |
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// Accumulates the parts that have been uploaded successfully. |
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var currentUploadedParts = []; |
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|
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// Configure the jQuery File Upload plugin on the direct-upload form. |
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form.fileupload({ |
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url: form.attr('action'), |
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type: form.attr('method'), |
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|
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datatype: 'xml', |
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// Called when a file is selected/added; validates and starts the upload. |
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add: function (event, data) { |
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|
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|
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// Reject anything that is not MP4 or QuickTime video. |
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if( data.files[0].type!=='video/mp4' && data.files[0].type!=='video/quicktime'){ |
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jQuery('#wpstream_uploaded_mes').empty().html(wpstream_admin_control_vars.not_accepted); |
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jQuery('#wpstream_label_action').text(wpstream_admin_control_vars.choose_a_file); |
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return; |
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} |
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|
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// Get file info |
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var file = data.files[0]; |
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var fileSizeInBytes = file.size; |
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// File size in megabytes for quota comparison. |
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var file_size = (parseInt(fileSizeInBytes, 10))/1000000; |
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// Quota check: either against streaming-hours or storage/bandwidth allowance. |
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if ( wpstream_admin_control_vars.use_streaming_hours ) { |
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// Streaming-hours model: block upload when the user has no hours left. |
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var user_storage_hours = jQuery('#wpstream_storage_hours').val(); |
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if ( parseFloat(user_storage_hours) <= 0 ) { |
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jQuery('#wpstream_uploaded_mes').empty().html(wpstream_admin_control_vars.no_streaming_hours); |
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return; |
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} |
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} else { |
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// Storage/bandwidth model: read the remaining allowances. |
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var user_storage = jQuery('#wpstream_storage').val(); |
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var user_band = jQuery('#wpstream_band').val(); |
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|
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// Block the upload if the file exceeds storage or bandwidth. |
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if(file_size > user_storage || file_size > user_band){ |
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jQuery('#wpstream_uploaded_mes').empty().html(wpstream_admin_control_vars.no_band_no_store); |
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return; |
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} |
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} |
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|
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// Update UI |
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// Switch the label to the "uploading" state and disable the button. |
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$('#wpstream_label_action').text(wpstream_admin_control_vars.uploading); |
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$('#wpstream_upload').prop('disabled', true); |
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$('label[for="wpstream_upload"]') |
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.css('cursor','not-allowed') |
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.css('background-color','#8c8f94'); |
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|
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// Clear any previous status message. |
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jQuery('#wpstream_uploaded_mes').empty(); |
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|
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// Show warning message if leaving page during upload |
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window.onbeforeunload = function () { |
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return 'You have unsaved changes.'; |
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}; |
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|
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// Set content headers |
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// Populate the form's content-type/length fields for the upload. |
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form.find('input[name="Content-Type"]').val(file.type); |
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form.find('input[name="Content-Length"]').val(file.size); |
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|
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// Show the progress bar |
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// Build a progress bar keyed by file size so progress handlers can find it. |
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var bar = $('<div class="progress" data-mod="'+file.size+'"><div class="bar"></div></div>'); |
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$('.progress-bar-area').append(bar); |
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bar.slideDown('fast'); |
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|
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// Check if file size exceeds 5GB and requires multipart upload |
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if (fileSizeInBytes > MAX_STANDARD_UPLOAD_SIZE) { |
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// Show multipart upload message |
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jQuery('#wpstream_uploaded_mes').html(wpstream_admin_control_vars.exceeding_limit); |
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// Initiate multipart upload |
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initiateMultipartUpload(file, data); |
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} else { |
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// Standard upload for files under 5GB |
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data.submit(); |
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} |
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}, |
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// Progress callback: updates the bar during a standard (non-multipart) upload. |
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progress: function (e, data) { |
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// Standard upload progress |
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if (!multipartUploadData) { |
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// Compute and render the percentage complete. |
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var percent = Math.round((data.loaded / data.total) * 100); |
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$('.progress[data-mod="'+data.files[0].size+'"] .bar').css('width', percent + '%').html(percent+'%'); |
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} |
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}, |
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|
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// Upload failure callback. |
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fail: function () { |
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handleUploadFailure(); |
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}, |
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|
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// Upload error callback. |
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error: function () { |
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handleUploadFailure(); |
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}, |
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// Upload done callback: finalize a completed standard upload. |
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done: function (event, data) { |
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if (!multipartUploadData) { |
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// Handle standard upload completion |
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handleUploadSuccess(data.files[0]); |
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} |
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} |
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}); |
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|
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/** |
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* Initiate a multipart (chunked) upload for a large file. |
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* |
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* Requests presigned part URLs and an upload handle from the server, then |
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* begins uploading chunks. Falls back to failure handling on any error. |
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* |
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* @param {File} file - The selected file to upload. |
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* @param {Object} data - jQuery File Upload data object for this file. |
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* @return {void} |
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*/ |
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// Function to initiate multipart upload |
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function initiateMultipartUpload(file, data) { |
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// AJAX endpoint plus file metadata for the request. |
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var ajaxurl = wpstream_admin_control_vars.admin_url + 'admin-ajax.php'; |
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var fileName = file.name; |
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var fileSize = file.size; |
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|
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// Calculate the chunk size and number of parts. The chunk grows beyond |
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// CHUNK_SIZE when the file would otherwise exceed MAX_PARTS parts. |
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var chunkSize = Math.max(CHUNK_SIZE, Math.ceil(fileSize / MAX_PARTS)); |
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var numParts = Math.ceil(fileSize / chunkSize); |
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|
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// Inform the user we are preparing the multipart upload. |
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jQuery('#wpstream_uploaded_mes').html(wpstream_admin_control_vars.preparing_multipart); |
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|
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// Ask the server to initiate the multipart upload and return part URLs. |
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jQuery.ajax({ |
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type: 'POST', |
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url: ajaxurl, |
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dataType: 'json', |
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data: { |
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'action': 'wpstream_initiate_multipart_upload', |
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'security': wpstream_admin_control_vars.multipart_upload_nonce, |
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'file_name': fileName, |
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'file_size': fileSize, |
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'content_type': file.type, |
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'parts': numParts |
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}, |
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success: function(response) { |
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if (response.success) { |
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// Validate required data exists in response |
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if (!response.data || |
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!response.data.multipart || |
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!response.data.parts || |
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!response.data.handle |
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) { |
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// Missing fields: abort with an invalid-response message. |
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handleUploadFailure(wpstream_admin_control_vars.invalid_response); |
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return; |
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} |
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|
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// Store the part URLs and chunk size, and reset per-upload state. |
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multipartUploadData = { |
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parts: response.data.parts, |
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chunkSize: chunkSize |
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}; |
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currentUploadedParts = []; |
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handle = response.data.handle; |
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|
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// Start uploading chunks |
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uploadNextChunk(file, 0, numParts); |
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} else { |
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// Server refused the upload: show its reason |
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// (wp_send_json_error puts the string under `data`). |
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handleUploadFailure(typeof response.data === 'string' ? response.data : ''); |
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} |
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}, |
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error: function() { |
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// Transport error initiating the multipart upload. |
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handleUploadFailure(); |
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} |
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}); |
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} |
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|
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/** |
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* Upload a single chunk of the file, then recurse to the next chunk. |
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* |
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* PUTs the chunk to its presigned URL, updates the progress bar, and on |
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* success advances to the next part; on network error it defers to the |
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* retry handler. When all parts are done it completes the upload. |
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* |
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* @param {File} file - The file being uploaded. |
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* @param {number} partIndex - Zero-based index of the current chunk. |
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* @param {number} totalParts - Total number of chunks. |
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* @param {number} [retryCount=0] - Current retry attempt for this chunk. |
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* @return {void} |
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*/ |
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// Function to upload a chunk of the file |
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function uploadNextChunk( |
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file, |
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partIndex, |
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totalParts, |
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retryCount = 0 |
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) { |
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// Base case: every part uploaded, so finalize the multipart upload. |
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if (partIndex >= totalParts) { |
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// All parts uploaded, complete the multipart upload |
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completeMultipartUpload(file, totalParts); |
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return; |
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} |
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|
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// Compute this chunk's byte range (using the chunk size fixed at |
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// initiation) and slice it out of the file. |
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var chunkSize = multipartUploadData.chunkSize; |
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var start = partIndex * chunkSize; |
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var end = Math.min((partIndex + 1) * chunkSize, file.size); |
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var chunk = file.slice(start, end); |
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// Part numbers are 1-based for the storage API. |
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var partNumber = partIndex + 1; |
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|
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// Show which part is currently uploading. |
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jQuery('#wpstream_uploaded_mes').html(wpstream_admin_control_vars.uploading_part.replace('{part}', partNumber).replace('{total}', totalParts)); |
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|
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// Update progress bar to show overall progress |
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var overallProgress = Math.round((partIndex / totalParts) * 100); |
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jQuery('.progress[data-mod="'+file.size+'"] .bar').css('width', overallProgress + '%').html(overallProgress+'%'); |
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|
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// Upload the chunk |
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// PUT the chunk directly to its presigned part URL. |
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var xhr = new XMLHttpRequest(); |
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// xhr.open('POST', 'https://s3.amazonaws.com/' + partData.bucket, true); |
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xhr.open('PUT', multipartUploadData.parts[partIndex], true); |
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|
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// On completion, check the HTTP status to decide success vs failure. |
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xhr.onload = function() { |
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// 200/204 indicate the part stored successfully. |
| 384 |
if (xhr.status === 204 || xhr.status === 200) { |
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// Record the completed part. |
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currentUploadedParts.push({ |
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PartNumber: partNumber, |
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}); |
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|
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// Upload next chunk |
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uploadNextChunk(file, partIndex + 1, totalParts); |
| 392 |
} else { |
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// Non-success status: log details and abort the upload. |
| 394 |
var errorInfo = { |
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status: xhr.status, |
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statusText: xhr.statusText, |
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response: xhr.responseText, |
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headers: xhr.getAllResponseHeaders() |
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}; |
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console.error('Part Upload Failed:', errorInfo); |
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|
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jQuery('#wpstream_uploaded_mes').html(wpstream_admin_control_vars.upload_failed_part.replace('{part}', partNumber)); |
| 403 |
handleUploadFailure(); |
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} |
| 405 |
}; |
| 406 |
|
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// On network error, hand off to the retry logic. |
| 408 |
xhr.onerror = function() { |
| 409 |
handleChunkError(file, partIndex, totalParts, retryCount, xhr); |
| 410 |
// jQuery('#wpstream_uploaded_mes').html(wpstream_admin_control_vars.upload_failed_part.replace('{part}', partNumber)); |
| 411 |
// handleUploadFailure(); |
| 412 |
}; |
| 413 |
|
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// Per-chunk progress: blend chunk progress into the overall bar. |
| 415 |
xhr.upload.onprogress = function(e) { |
| 416 |
if (e.lengthComputable) { |
| 417 |
// Calculate chunk progress and overall progress |
| 418 |
var chunkProgress = (e.loaded / e.total) * 100; |
| 419 |
var overallProgress = Math.round((partIndex / totalParts * 100) + (chunkProgress / totalParts)); |
| 420 |
jQuery('.progress[data-mod="'+file.size+'"] .bar').css('width', overallProgress + '%').html(overallProgress+'%'); |
| 421 |
} |
| 422 |
}; |
| 423 |
|
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// Send the chunk body. |
| 425 |
xhr.send(chunk); |
| 426 |
} |
| 427 |
|
| 428 |
/** |
| 429 |
* Retry a failed chunk after a delay, up to MAX_RETRIES times. |
| 430 |
* |
| 431 |
* @param {File} file - The file being uploaded. |
| 432 |
* @param {number} partIndex - Zero-based index of the failed chunk. |
| 433 |
* @param {number} totalParts - Total number of chunks. |
| 434 |
* @param {number} retryCount - Number of retries already attempted. |
| 435 |
* @param {XMLHttpRequest} xhr - The failed request (unused; kept for context). |
| 436 |
* @return {void} |
| 437 |
*/ |
| 438 |
// Function to retry uploading when failing |
| 439 |
// Adding a delay of RETRY_DELAY seconds before retrying |
| 440 |
function handleChunkError(file, partIndex, totalParts, retryCount, xhr) { |
| 441 |
// 1-based part number for user-facing messages. |
| 442 |
var partNumber = partIndex + 1; |
| 443 |
|
| 444 |
// Retry while under the cap; otherwise give up. |
| 445 |
if ( retryCount < MAX_RETRIES ) { |
| 446 |
// Notify the user this part is being retried. |
| 447 |
jQuery('#wpstream_uploaded_mes').html(wpstream_admin_control_vars.upload_failed_part_retry.replace('{part}', partNumber).replace('{times}', retryCount + 1)); |
| 448 |
// Re-attempt the same chunk after RETRY_DELAY with an incremented count. |
| 449 |
setTimeout(function() { |
| 450 |
uploadNextChunk(file, partIndex, totalParts, retryCount + 1); |
| 451 |
}, RETRY_DELAY); |
| 452 |
} else { |
| 453 |
// Retries exhausted: abort the whole upload. |
| 454 |
handleUploadFailure(); |
| 455 |
} |
| 456 |
|
| 457 |
} |
| 458 |
|
| 459 |
/** |
| 460 |
* Finalize a multipart upload once all parts are uploaded. |
| 461 |
* |
| 462 |
* Tells the server to assemble the parts into the final object, then routes |
| 463 |
* to success or failure handling based on the response. |
| 464 |
* |
| 465 |
* @param {File} file - The uploaded file. |
| 466 |
* @param {number} totalParts - Total number of parts uploaded. |
| 467 |
* @return {void} |
| 468 |
*/ |
| 469 |
// Function to complete multipart upload |
| 470 |
function completeMultipartUpload(file, totalParts) { |
| 471 |
// AJAX endpoint for the completion request. |
| 472 |
var ajaxurl = wpstream_admin_control_vars.admin_url + 'admin-ajax.php'; |
| 473 |
|
| 474 |
// Inform the user the upload is being finalized. |
| 475 |
jQuery('#wpstream_uploaded_mes').html(wpstream_admin_control_vars.completing_upload); |
| 476 |
// Ask the server to complete/assemble the multipart upload. |
| 477 |
jQuery.ajax({ |
| 478 |
type: 'POST', |
| 479 |
url: ajaxurl, |
| 480 |
dataType: 'json', |
| 481 |
data: { |
| 482 |
'action': 'wpstream_complete_multipart_upload', |
| 483 |
'security': wpstream_admin_control_vars.multipart_upload_nonce, |
| 484 |
'parts': totalParts, |
| 485 |
'file_name': file.name, |
| 486 |
'handle': handle, |
| 487 |
}, |
| 488 |
success: function(response) { |
| 489 |
if (response.success) { |
| 490 |
// Reset multipart data |
| 491 |
multipartUploadData = null; |
| 492 |
currentUploadedParts = []; |
| 493 |
|
| 494 |
// Handle success |
| 495 |
handleUploadSuccess(file); |
| 496 |
} else { |
| 497 |
// Server could not complete the upload: show its reason |
| 498 |
// (wp_send_json_error puts the string under `data`). |
| 499 |
handleUploadFailure(typeof response.data === 'string' ? response.data : ''); |
| 500 |
} |
| 501 |
}, |
| 502 |
error: function(e) { |
| 503 |
// Transport error during completion. |
| 504 |
handleUploadFailure(); |
| 505 |
} |
| 506 |
}); |
| 507 |
} |
| 508 |
|
| 509 |
/** |
| 510 |
* Reset the UI and upload state after any upload failure. |
| 511 |
* |
| 512 |
* @param {string} [message] - Server-supplied reason; shown as plain text |
| 513 |
* in place of the generic failure message. |
| 514 |
* @return {void} |
| 515 |
*/ |
| 516 |
// Handle upload failure |
| 517 |
function handleUploadFailure(message) { |
| 518 |
// Remove the unsaved-changes guard and the progress bar. |
| 519 |
window.onbeforeunload = null; |
| 520 |
jQuery('.bar').remove(); |
| 521 |
// Show the failure messages. A server reason is inserted as text so |
| 522 |
// nothing from the response is ever interpreted as HTML. |
| 523 |
var messageBox = jQuery('#wpstream_uploaded_mes').empty(); |
| 524 |
if (message) { |
| 525 |
messageBox.text(message); |
| 526 |
} else { |
| 527 |
messageBox.html(wpstream_admin_control_vars.upload_failed); |
| 528 |
} |
| 529 |
jQuery('#wpstream_label_action').empty().html(wpstream_admin_control_vars.upload_failed2); |
| 530 |
// Re-enable the upload button and restore its default styling. |
| 531 |
jQuery('#wpstream_upload').prop('disabled', false); |
| 532 |
jQuery('label[for="wpstream_upload"]') |
| 533 |
.css('cursor','') |
| 534 |
.css('background-color',''); |
| 535 |
|
| 536 |
// Reset multipart upload data |
| 537 |
multipartUploadData = null; |
| 538 |
currentUploadedParts = []; |
| 539 |
} |
| 540 |
|
| 541 |
/** |
| 542 |
* Handle a successful upload: reset UI and insert a pending video row. |
| 543 |
* |
| 544 |
* Sanitizes the file name to mirror the server's stored name, injects a new |
| 545 |
* "processing" video entry into the list, and starts pending-status polling. |
| 546 |
* |
| 547 |
* @param {File} file - The successfully uploaded file. |
| 548 |
* @return {void} |
| 549 |
*/ |
| 550 |
// Handle upload success |
| 551 |
function handleUploadSuccess(file) { |
| 552 |
// Remove the unsaved-changes guard and the progress bar. |
| 553 |
window.onbeforeunload = null; |
| 554 |
jQuery('.bar').remove(); |
| 555 |
// Show the completion messages. |
| 556 |
jQuery('#wpstream_uploaded_mes').empty().html(wpstream_admin_control_vars.upload_complete); |
| 557 |
jQuery('#wpstream_label_action').text(wpstream_admin_control_vars.upload_complete2); |
| 558 |
// Re-enable the upload button and restore its default styling. |
| 559 |
jQuery('#wpstream_upload').prop('disabled', false); |
| 560 |
jQuery('label[for="wpstream_upload"]') |
| 561 |
.css('cursor','') |
| 562 |
.css('background-color',''); |
| 563 |
|
| 564 |
// Capture the original name and size (in MB) of the file. |
| 565 |
var new_file_name = file.name; |
| 566 |
var new_file_size = Math.floor(file.size / 1048576); |
| 567 |
|
| 568 |
// Sanitize the base name (spaces to underscores, strip non-word chars) |
| 569 |
// and re-attach the extension, matching the server's stored filename. |
| 570 |
var new_file_name_array = new_file_name.split("."); |
| 571 |
var temp_file_name = new_file_name_array[0].split(' ').join('_'); |
| 572 |
temp_file_name = temp_file_name.replace(/\W/g, ''); |
| 573 |
new_file_name = temp_file_name+'.'+new_file_name_array[new_file_name_array.length-1]; |
| 574 |
|
| 575 |
// Build the new video wrapper markup, ending with a "pending" placeholder. |
| 576 |
var to_insert='<div class="wpstream_video_wrapper"><div class="wpstream_video_title"><div class="wpstream_video_notice"></div></div>'; |
| 577 |
to_insert += `<div class="wpstream_video_title"><strong class="storage_file_name">${wpstream_admin_control_vars.file_name_text}</strong><span class="storage_file_name_real">`+new_file_name+`</span><span class="storage_file_size">` + new_file_size + ` MB</span></div>`; |
| 578 |
to_insert += `<div class="wpstream_video_pending">${wpstream_admin_control_vars.video_processing}</div>`; |
| 579 |
|
| 580 |
// Insert the new entry after the list heading. |
| 581 |
jQuery('#video_management_title').after(to_insert); |
| 582 |
|
| 583 |
// Begin polling so the pending entry updates once processing completes. |
| 584 |
WpStreamUtils.checkPendingVideos(); |
| 585 |
} |
| 586 |
|
| 587 |
// When the WooCommerce product type changes, reveal the "sold individually" |
| 588 |
// field for WpStream product types. |
| 589 |
jQuery('#product-type').on('change',function(){ |
| 590 |
|
| 591 |
// Read the newly selected product type. |
| 592 |
var product_type= jQuery('#product-type').val(); |
| 593 |
// Show the field only for WpStream product types. |
| 594 |
if(product_type==='live_stream' || product_type==='video_on_demand' || product_type==='wpstream_bundle' ){ |
| 595 |
jQuery('._sold_individually_field').show(); |
| 596 |
} |
| 597 |
|
| 598 |
}); |
| 599 |
|
| 600 |
// Deep-link support: if arriving with a new VOD name, preselect VOD. |
| 601 |
if(wpstream_findGetParameter('new_video_name')!=='' && wpstream_findGetParameter('new_video_name')!=null ){ |
| 602 |
jQuery('#product-type').val('video_on_demand').trigger('change'); |
| 603 |
} |
| 604 |
|
| 605 |
// Deep-link support: if arriving with a new stream flag, preselect live stream. |
| 606 |
if(wpstream_findGetParameter('new_stream')!=='' && wpstream_findGetParameter('new_stream')!=null ){ |
| 607 |
jQuery('#product-type').val('live_stream').trigger('change'); |
| 608 |
} |
| 609 |
|
| 610 |
// Reveal the product-type-specific metabox sections for the current type. |
| 611 |
var product_type= jQuery('#product-type').val(); |
| 612 |
if ( product_type === 'video_on_demand' ) { |
| 613 |
// VOD-only fields. |
| 614 |
jQuery('.show_if_video_on_demand' ).show(); |
| 615 |
}else if ( product_type === 'live_stream' ) { |
| 616 |
// Live-stream-only fields. |
| 617 |
jQuery( '.show_if_live_stream' ).show(); |
| 618 |
} else if ( product_type === 'wpstream_bundle' ) { |
| 619 |
// Bundle-only fields, plus force the General tab open. |
| 620 |
jQuery( '.show_if_wpstream_bundle' ).show(); |
| 621 |
// Trigger clicks to activate the General product data tab. |
| 622 |
jQuery('.general_tab').trigger('click'); |
| 623 |
$('a[href="#general_product_data"]').click(); |
| 624 |
$('.product_data_tabs .tab.general_tab').click(); |
| 625 |
} |
| 626 |
|
| 627 |
|
| 628 |
|
| 629 |
|
| 630 |
|
| 631 |
/** |
| 632 |
* Read a query-string parameter from the current URL. |
| 633 |
* |
| 634 |
* @param {string} parameterName - The parameter name to look up. |
| 635 |
* @return {string|null} The decoded value, or null if not present. |
| 636 |
*/ |
| 637 |
function wpstream_findGetParameter(parameterName) { |
| 638 |
// Accumulator for the result and a scratch array for each pair. |
| 639 |
var result = null, |
| 640 |
tmp = []; |
| 641 |
// Split the query string into key=value pairs and scan for a match. |
| 642 |
location.search |
| 643 |
.substr(1) |
| 644 |
.split("&") |
| 645 |
.forEach(function (item) { |
| 646 |
tmp = item.split("="); |
| 647 |
// Store the decoded value when the key matches. |
| 648 |
if (tmp[0] === parameterName) result = decodeURIComponent(tmp[1]); |
| 649 |
}); |
| 650 |
return result; |
| 651 |
} |
| 652 |
|
| 653 |
|
| 654 |
// Toggle the movie-URL field based on the subscription-event selector. |
| 655 |
jQuery('#_subscript_live_event').change(function(){ |
| 656 |
//alert('move it'+product_type); |
| 657 |
// For WpStream product types this control is not applicable; do nothing. |
| 658 |
if ( product_type === 'video_on_demand' || product_type === 'live_stream' || product_type === 'wpstream_bundle' ) { |
| 659 |
|
| 660 |
}else{ |
| 661 |
// Otherwise show the movie-URL field only when subscription is "no". |
| 662 |
var value= jQuery(this).val(); |
| 663 |
if(value==="no"){ |
| 664 |
jQuery("._movie_url_field").parent().removeClass("hide_if_subscription").show(); |
| 665 |
}else{ |
| 666 |
jQuery("._movie_url_field").parent().addClass("hide_if_subscription").hide(); |
| 667 |
} |
| 668 |
} |
| 669 |
}); |
| 670 |
|
| 671 |
// Apply the subscription-event visibility on initial load. |
| 672 |
jQuery('#_subscript_live_event').trigger('change'); |
| 673 |
|
| 674 |
|
| 675 |
// Toggle VOD source fields based on the WpStream product-type selector. |
| 676 |
$('#wpstream_product_type').change(function(){ |
| 677 |
// Hide all source-specific fields first. |
| 678 |
jQuery('.video_free').hide(); |
| 679 |
jQuery('.video_free_external').hide(); |
| 680 |
|
| 681 |
jQuery('.wpstream_option_vod_source').hide(); |
| 682 |
|
| 683 |
// Value "2": recorded/free video source. |
| 684 |
if( jQuery('#wpstream_product_type').val()=== "2"){ |
| 685 |
jQuery('.video_free').show(); |
| 686 |
jQuery('.wpstream_show_recording').show(); |
| 687 |
} |
| 688 |
// Value "3": external video source. |
| 689 |
if( jQuery('#wpstream_product_type').val()=== "3"){ |
| 690 |
jQuery('.video_free_external').show(); |
| 691 |
jQuery('.wpstream_show_external').show(); |
| 692 |
} |
| 693 |
}); |
| 694 |
// Apply the product-type visibility on initial load. |
| 695 |
$('#wpstream_product_type').trigger('change'); |
| 696 |
|
| 697 |
|
| 698 |
|
| 699 |
|
| 700 |
|
| 701 |
|
| 702 |
}); |
| 703 |
|
| 704 |
|
| 705 |
|
| 706 |
/* |
| 707 |
* Upload images in admin |
| 708 |
* |
| 709 |
*/ |
| 710 |
/** |
| 711 |
* Bind WordPress media-library pickers to admin image upload buttons. |
| 712 |
* |
| 713 |
* For each configured button id, opens the media picker on click and writes the |
| 714 |
* chosen image's URL and id into the sibling hidden fields. |
| 715 |
* |
| 716 |
* @return {void} |
| 717 |
*/ |
| 718 |
function wpstream_upload_images_in_wpadmin(){ |
| 719 |
// List of upload button ids to wire up. |
| 720 |
var idList = ["category_featured_image_button"]; |
| 721 |
|
| 722 |
// Attach a click handler to each button in the list. |
| 723 |
for (var i = 0; i < idList.length; i++) { |
| 724 |
var currentId = idList[i]; |
| 725 |
jQuery('#'+currentId).on( 'click', function(event) { |
| 726 |
// Cache the button's parent so we can find its fields. |
| 727 |
var parent=jQuery(this).parent(); |
| 728 |
// Open the media picker, then store the selected image's url and id. |
| 729 |
wpstream_admin_return_uploaded_image().then(function(image) { |
| 730 |
parent.find('.wpstream_landing_upload').val(image.url); |
| 731 |
parent.find('.wpstream_landing_upload_id').val(image.id); |
| 732 |
|
| 733 |
}); |
| 734 |
|
| 735 |
}); |
| 736 |
|
| 737 |
} |
| 738 |
} |
| 739 |
|
| 740 |
|
| 741 |
/* |
| 742 |
* return uploaded image |
| 743 |
* |
| 744 |
*/ |
| 745 |
/** |
| 746 |
* Open the WordPress media library and resolve with the inserted image. |
| 747 |
* |
| 748 |
* @return {Promise<Object>} Resolves with the selected attachment's JSON. |
| 749 |
*/ |
| 750 |
function wpstream_admin_return_uploaded_image(){ |
| 751 |
|
| 752 |
// Wrap the media picker in a promise resolved on image insert. |
| 753 |
return new Promise(function(resolve, reject) { |
| 754 |
// Create a media frame for inserting a single image. |
| 755 |
var mediaUploader = wp.media({ |
| 756 |
frame: "post", |
| 757 |
state: "insert", |
| 758 |
multiple: false |
| 759 |
}); |
| 760 |
|
| 761 |
// On insert, resolve with the chosen attachment's data. |
| 762 |
mediaUploader.on("insert", function(){ |
| 763 |
var image = mediaUploader.state().get("selection").first().toJSON(); |
| 764 |
resolve(image); |
| 765 |
}); |
| 766 |
|
| 767 |
// Open the media frame. |
| 768 |
mediaUploader.open(); |
| 769 |
}); |
| 770 |
} |
| 771 |
|
| 772 |
|
| 773 |
|
| 774 |
|
| 775 |
|
| 776 |
/* |
| 777 |
* handle video selection for recording |
| 778 |
* |
| 779 |
*/ |
| 780 |
|
| 781 |
/** |
| 782 |
* Bind the media picker to the external/recorded free-video button. |
| 783 |
* |
| 784 |
* On click, opens the media library and writes the chosen URL into the |
| 785 |
* external free-video field. |
| 786 |
* |
| 787 |
* @return {void} |
| 788 |
*/ |
| 789 |
function wpstream_handle_video_selection(){ |
| 790 |
|
| 791 |
// When the external free-video button is clicked, pick a media URL. |
| 792 |
jQuery('#wpstream_free_video_external_button').on( 'click', function(event) { |
| 793 |
// Cache the button's parent for locating the target field. |
| 794 |
var parent=jQuery(this).parent(); |
| 795 |
// Open the media picker and store the selected image's URL. |
| 796 |
wpstream_admin_return_uploaded_image().then(function(image) { |
| 797 |
parent.find('#wpstream_free_video_external').val(image.url); |
| 798 |
}); |
| 799 |
}); |
| 800 |
} |
| 801 |
|
| 802 |
/* |
| 803 |
* handle caption selection for recording |
| 804 |
*/ |
| 805 |
/** |
| 806 |
* Bind VTT caption selection and removal for the VOD captions field. |
| 807 |
* |
| 808 |
* Opens a media picker restricted to text/vtt files, stores the chosen file's |
| 809 |
* URL/name, and wires an add/remove toggle for the caption. |
| 810 |
* |
| 811 |
* @return {void} |
| 812 |
*/ |
| 813 |
function wpstream_handle_caption_selection(){ |
| 814 |
// Open a VTT-only media picker when the captions button is clicked. |
| 815 |
jQuery('#wpstream_vod_captions_url_button').on( 'click', function(event) { |
| 816 |
// Prevent the default button action. |
| 817 |
event.preventDefault(); |
| 818 |
// Cache the parent container and the button itself. |
| 819 |
var parent = jQuery(this).parent(); |
| 820 |
var button = jQuery(this); |
| 821 |
|
| 822 |
// Create a media frame limited to VTT caption files. |
| 823 |
var mediaUploader = wp.media({ |
| 824 |
title: wpstream_admin_control_vars.select_caption_file, |
| 825 |
button: { |
| 826 |
text: 'Select' |
| 827 |
}, |
| 828 |
multiple: false, |
| 829 |
library: { |
| 830 |
type: 'text/vtt' |
| 831 |
} |
| 832 |
}); |
| 833 |
|
| 834 |
// On selection, store the caption file and update the display. |
| 835 |
mediaUploader.on("select", function(){ |
| 836 |
// Grab the chosen attachment's data. |
| 837 |
var attachment = mediaUploader.state().get("selection").first().toJSON(); |
| 838 |
parent.find('#wpstream_closed_captions_file').val(attachment.url); |
| 839 |
parent.find('.wpstream_caption_file_display').text(attachment.filename); |
| 840 |
|
| 841 |
// Hide the select button now that a caption is chosen. |
| 842 |
button.hide(); |
| 843 |
|
| 844 |
// Add a "remove caption" button if one is not already present. |
| 845 |
if( parent.find('.wpstream_remove_caption').length === 0 ){ |
| 846 |
parent.append('<input type="button" class="button wpstream_remove_caption" value="' + wpstream_admin_control_vars.remove_button + '" style="margin-left: 5px;" />'); |
| 847 |
} |
| 848 |
}); |
| 849 |
|
| 850 |
// Open the media frame. |
| 851 |
mediaUploader.open(); |
| 852 |
}); |
| 853 |
|
| 854 |
// Delegated handler: remove a selected caption and restore the picker button. |
| 855 |
jQuery(document).on('click', '.wpstream_remove_caption', function(e){ |
| 856 |
// Prevent the default button action. |
| 857 |
e.preventDefault(); |
| 858 |
// Clear the stored caption URL and display text. |
| 859 |
var parent = jQuery(this).parent(); |
| 860 |
parent.find('#wpstream_closed_captions_file').val(''); |
| 861 |
parent.find('.wpstream_caption_file_display').text(''); |
| 862 |
|
| 863 |
// Show the caption picker button again. |
| 864 |
parent.find('#wpstream_vod_captions_url_button').show(); |
| 865 |
|
| 866 |
// Remove this "remove" button. |
| 867 |
jQuery(this).remove(); |
| 868 |
}); |
| 869 |
} |
| 870 |
|
| 871 |
/** |
| 872 |
* Wire the player-logo image upload and remove buttons. |
| 873 |
* |
| 874 |
* The upload button opens a (lazily-created) media picker and shows a preview; |
| 875 |
* the remove button clears the stored value and hides the preview. |
| 876 |
* |
| 877 |
* @return {void} |
| 878 |
*/ |
| 879 |
function wpstream_upload_player_logo(){ |
| 880 |
// Shared media frame instance, created on first use. |
| 881 |
var mediaUploader; |
| 882 |
|
| 883 |
// Handle upload button click |
| 884 |
jQuery('.wpstream-upload-image').on('click', function(e) { |
| 885 |
// Prevent the default button action. |
| 886 |
e.preventDefault(); |
| 887 |
|
| 888 |
// Resolve the wrapper and its related fields/preview/remove button. |
| 889 |
var button = jQuery(this); |
| 890 |
var wrapper = button.closest('.wpstream-image-upload-wrapper'); |
| 891 |
var inputField = wrapper.find('input[type="hidden"]'); |
| 892 |
var previewArea = wrapper.find('.wpstream-image-preview'); |
| 893 |
var removeButton = wrapper.find('.wpstream-remove-image'); |
| 894 |
|
| 895 |
// Create media uploader instance if not already created |
| 896 |
if (!mediaUploader) { |
| 897 |
mediaUploader = wp.media({ |
| 898 |
title: wpstream_settings_vars.choose_image_text || 'Choose Image', |
| 899 |
button: { |
| 900 |
text: wpstream_settings_vars.select_image_text || 'Select Image' |
| 901 |
}, |
| 902 |
multiple: false |
| 903 |
}); |
| 904 |
|
| 905 |
// When image is selected in the media uploader |
| 906 |
mediaUploader.on('select', function() { |
| 907 |
// Store the selected image URL and populate the preview. |
| 908 |
var attachment = mediaUploader.state().get('selection').first().toJSON(); |
| 909 |
inputField.val(attachment.url); |
| 910 |
|
| 911 |
previewArea.find('img').attr('src', attachment.url); |
| 912 |
previewArea.show(); |
| 913 |
removeButton.show(); |
| 914 |
}); |
| 915 |
} |
| 916 |
|
| 917 |
// Open the media uploader |
| 918 |
mediaUploader.open(); |
| 919 |
}); |
| 920 |
|
| 921 |
// Handle remove button click |
| 922 |
jQuery('.wpstream-remove-image').on('click', function(e) { |
| 923 |
// Prevent the default button action. |
| 924 |
e.preventDefault(); |
| 925 |
|
| 926 |
// Resolve the wrapper and its field/preview. |
| 927 |
var button = jQuery(this); |
| 928 |
var wrapper = button.closest('.wpstream-image-upload-wrapper'); |
| 929 |
var inputField = wrapper.find('input[type="hidden"]'); |
| 930 |
var previewArea = wrapper.find('.wpstream-image-preview'); |
| 931 |
|
| 932 |
// Clear the stored logo and hide the preview/remove button. |
| 933 |
inputField.val(''); |
| 934 |
previewArea.hide(); |
| 935 |
button.hide(); |
| 936 |
}); |
| 937 |
} |
