var uploader,uploader_init,topWin=window.dialogArguments||opener||parent||top;function fileQueued(e){jQuery(".media-blank").remove();var a=jQuery("#media-items").children(),r=post_id||0;1==a.length&&a.removeClass("open").find(".slidetoggle").slideUp(200),jQuery('<div class="media-item">').attr("id","media-item-"+e.id).addClass("child-of-"+r).append(jQuery('<div class="filename original">').text(" "+e.name),'<div class="progress"><div class="percent">0%</div><div class="bar"></div></div>').appendTo(jQuery("#media-items")),jQuery("#insert-gallery").prop("disabled",!0)}function uploadStart(){try{void 0!==topWin.tb_remove&&topWin.jQuery("#TB_overlay").unbind("click",topWin.tb_remove)}catch(e){}return!0}function uploadProgress(e,a){var r=jQuery("#media-item-"+a.id);jQuery(".bar",r).width(200*a.loaded/a.size),jQuery(".percent",r).html(a.percent+"%")}function fileUploading(e,a){var r=104857600;r<parseInt(e.settings.max_file_size,10)&&a.size>r&&setTimeout(function(){a.status<3&&0===a.loaded&&(wpFileError(a,pluploadL10n.big_upload_failed.replace("%1$s",'<a class="uploader-html" href="#">').replace("%2$s","</a>")),e.stop(),e.removeFile(a),e.start())},1e4)}function updateMediaForm(){var e=jQuery("#media-items").children();1==e.length?(e.addClass("open").find(".slidetoggle").show(),jQuery(".insert-gallery").hide()):1<e.length&&(e.removeClass("open"),jQuery(".insert-gallery").show()),0<e.not(".media-blank").length?jQuery(".savebutton").show():jQuery(".savebutton").hide()}function uploadSuccess(e,a){var r=jQuery("#media-item-"+e.id);"string"==typeof a&&(a=a.replace(/^<pre>(\d+)<\/pre>$/,"$1"),/media-upload-error|error-div/.test(a))?r.html(a):(r.find(".percent").html(pluploadL10n.crunching),prepareMediaItem(e,a),updateMediaForm(),post_id&&r.hasClass("child-of-"+post_id)&&jQuery("#attachments-count").text(+jQuery("#attachments-count").text()+1))}function setResize(e){e?window.resize_width&&window.resize_height?uploader.settings.resize={enabled:!0,width:window.resize_width,height:window.resize_height,quality:100}:uploader.settings.multipart_params.image_resize=!0:delete uploader.settings.multipart_params.image_resize}function prepareMediaItem(e,a){var r="undefined"==typeof shortform?1:2,i=jQuery("#media-item-"+e.id);2==r&&2<shortform&&(r=shortform);try{void 0!==topWin.tb_remove&&topWin.jQuery("#TB_overlay").click(topWin.tb_remove)}catch(e){}isNaN(a)||!a?(i.append(a),prepareMediaItemInit(e)):i.load("async-upload.php",{attachment_id:a,fetch:r},function(){prepareMediaItemInit(e),updateMediaForm()})}function prepareMediaItemInit(r){var e=jQuery("#media-item-"+r.id);jQuery(".thumbnail",e).clone().attr("class","pinkynail toggle").prependTo(e),jQuery(".filename.original",e).replaceWith(jQuery(".filename.new",e)),jQuery("a.delete",e).on("click",function(){return jQuery.ajax({url:ajaxurl,type:"post",success:deleteSuccess,error:deleteError,id:r.id,data:{id:this.id.replace(/[^0-9]/g,""),action:"trash-post",_ajax_nonce:this.href.replace(/^.*wpnonce=/,"")}}),!1}),jQuery("a.undo",e).on("click",function(){return jQuery.ajax({url:ajaxurl,type:"post",id:r.id,data:{id:this.id.replace(/[^0-9]/g,""),action:"untrash-post",_ajax_nonce:this.href.replace(/^.*wpnonce=/,"")},success:function(){var e,a=jQuery("#media-item-"+r.id);(e=jQuery("#type-of-"+r.id).val())&&jQuery("#"+e+"-counter").text(+jQuery("#"+e+"-counter").text()+1),post_id&&a.hasClass("child-of-"+post_id)&&jQuery("#attachments-count").text(+jQuery("#attachments-count").text()+1),jQuery(".filename .trashnotice",a).remove(),jQuery(".filename .title",a).css("font-weight","normal"),jQuery("a.undo",a).addClass("hidden"),jQuery(".menu_order_input",a).show(),a.css({backgroundColor:"#ceb"}).animate({backgroundColor:"#fff"},{queue:!1,duration:500,complete:function(){jQuery(this).css({backgroundColor:""})}}).removeClass("undo")}}),!1}),jQuery("#media-item-"+r.id+".startopen").removeClass("startopen").addClass("open").find("slidetoggle").fadeIn()}function wpQueueError(e){jQuery("#media-upload-error").show().html('<div class="notice notice-error"><p>'+e+"</p></div>")}function wpFileError(e,a){itemAjaxError(e.id,a)}function itemAjaxError(e,a){var r=jQuery("#media-item-"+e),i=r.find(".filename").text();r.data("last-err")!=e&&r.html('<div class="error-div"><a class="dismiss" href="#">'+pluploadL10n.dismiss+"</a><strong>"+pluploadL10n.error_uploading.replace("%s",jQuery.trim(i))+"</strong> "+a+"</div>").data("last-err",e)}function deleteSuccess(e){var a;return"-1"==e?itemAjaxError(this.id,"You do not have permission. Has your session expired?"):"0"==e?itemAjaxError(this.id,"Could not be deleted. Has it been deleted already?"):(e=this.id,a=jQuery("#media-item-"+e),(e=jQuery("#type-of-"+e).val())&&jQuery("#"+e+"-counter").text(jQuery("#"+e+"-counter").text()-1),post_id&&a.hasClass("child-of-"+post_id)&&jQuery("#attachments-count").text(jQuery("#attachments-count").text()-1),1==jQuery("form.type-form #media-items").children().length&&0<jQuery(".hidden","#media-items").length&&(jQuery(".toggle").toggle(),jQuery(".slidetoggle").slideUp(200).siblings().removeClass("hidden")),jQuery(".toggle",a).toggle(),jQuery(".slidetoggle",a).slideUp(200).siblings().removeClass("hidden"),a.css({backgroundColor:"#faa"}).animate({backgroundColor:"#f4f4f4"},{queue:!1,duration:500}).addClass("undo"),jQuery(".filename:empty",a).remove(),jQuery(".filename .title",a).css("font-weight","bold"),jQuery(".filename",a).append('<span class="trashnotice"> '+pluploadL10n.deleted+" </span>").siblings("a.toggle").hide(),jQuery(".filename",a).append(jQuery("a.undo",a).removeClass("hidden")),void jQuery(".menu_order_input",a).hide())}function deleteError(){}function uploadComplete(){jQuery("#insert-gallery").prop("disabled",!1)}function switchUploader(e){e?(deleteUserSetting("uploader"),jQuery(".media-upload-form").removeClass("html-uploader"),"object"==typeof uploader&&uploader.refresh()):(setUserSetting("uploader","1"),jQuery(".media-upload-form").addClass("html-uploader"))}function uploadError(e,a,r,i){var t=104857600;switch(a){case plupload.FAILED:wpFileError(e,pluploadL10n.upload_failed);break;case plupload.FILE_EXTENSION_ERROR:wpFileExtensionError(i,e,pluploadL10n.invalid_filetype);break;case plupload.FILE_SIZE_ERROR:uploadSizeError(i,e);break;case plupload.IMAGE_FORMAT_ERROR:wpFileError(e,pluploadL10n.not_an_image);break;case plupload.IMAGE_MEMORY_ERROR:wpFileError(e,pluploadL10n.image_memory_exceeded);break;case plupload.IMAGE_DIMENSIONS_ERROR:wpFileError(e,pluploadL10n.image_dimensions_exceeded);break;case plupload.GENERIC_ERROR:wpQueueError(pluploadL10n.upload_failed);break;case plupload.IO_ERROR:t<parseInt(i.settings.filters.max_file_size,10)&&e.size>t?wpFileError(e,pluploadL10n.big_upload_failed.replace("%1$s",'<a class="uploader-html" href="#">').replace("%2$s","</a>")):wpQueueError(pluploadL10n.io_error);break;case plupload.HTTP_ERROR:wpQueueError(pluploadL10n.http_error);break;case plupload.INIT_ERROR:jQuery(".media-upload-form").addClass("html-uploader");break;case plupload.SECURITY_ERROR:wpQueueError(pluploadL10n.security_error);break;default:wpFileError(e,pluploadL10n.default_error)}}function uploadSizeError(e,a){var r=pluploadL10n.file_exceeds_size_limit.replace("%s",a.name),r=jQuery("<div />").attr({id:"media-item-"+a.id,class:"media-item error"}).append(jQuery("<p />").text(r));jQuery("#media-items").append(r),e.removeFile(a)}function wpFileExtensionError(e,a,r){jQuery("#media-items").append('<div id="media-item-'+a.id+'" class="media-item error"><p>'+r+"</p></div>"),e.removeFile(a)}function copyAttachmentUploadURLClipboard(){var i;new ClipboardJS(".copy-attachment-url").on("success",function(e){var a=jQuery(e.trigger),r=jQuery(".success",a.closest(".copy-to-clipboard-container"));e.clearSelection(),clearTimeout(i),r.removeClass("hidden"),i=setTimeout(function(){r.addClass("hidden")},3e3),wp.a11y.speak(pluploadL10n.file_url_copied)})}jQuery(document).ready(function(o){copyAttachmentUploadURLClipboard();var d,l={};o(".media-upload-form").on("click.uploader",function(e){var a,r=o(e.target);r.is('input[type="radio"]')?(a=r.closest("tr")).hasClass("align")?setUserSetting("align",r.val()):a.hasClass("image-size")&&setUserSetting("imgsize",r.val()):r.is("button.button")?(a=(a=e.target.className||"").match(/url([^ '"]+)/))&&a[1]&&(setUserSetting("urlbutton",a[1]),r.siblings(".urlfield").val(r.data("link-url"))):r.is("a.dismiss")?r.parents(".media-item").fadeOut(200,function(){o(this).remove()}):r.is(".upload-flash-bypass a")||r.is("a.uploader-html")?(o("#media-items, p.submit, span.big-file-warning").css("display","none"),switchUploader(0),e.preventDefault()):r.is(".upload-html-bypass a")?(o("#media-items, p.submit, span.big-file-warning").css("display",""),switchUploader(1),e.preventDefault()):r.is("a.describe-toggle-on")?(r.parent().addClass("open"),r.siblings(".slidetoggle").fadeIn(250,function(){var e=o(window).scrollTop(),a=o(window).height(),r=o(this).offset().top,i=o(this).height();a&&r&&i&&(a=e+a)<(i=r+i)&&(i-a<r-e?window.scrollBy(0,i-a+10):window.scrollBy(0,r-e-40))}),e.preventDefault()):r.is("a.describe-toggle-off")&&(r.siblings(".slidetoggle").fadeOut(250,function(){r.parent().removeClass("open")}),e.preventDefault())}),d=function(a,r){var e,i,t=r.file;r&&r.responseHeaders&&(i=r.responseHeaders.match(/x-wp-upload-attachment-id:\s*(\d+)/i))&&i[1]?(i=i[1],(e=l[t.id])&&4<e?(o.ajax({type:"post",url:ajaxurl,dataType:"json",data:{action:"media-create-image-subsizes",_wpnonce:wpUploaderInit.multipart_params._wpnonce,attachment_id:i,_wp_upload_failed_cleanup:!0}}),r.message&&(r.status<500||600<=r.status)?wpQueueError(r.message):wpQueueError(pluploadL10n.http_error_image)):(l[t.id]=e?++e:1,o.ajax({type:"post",url:ajaxurl,dataType:"json",data:{action:"media-create-image-subsizes",_wpnonce:wpUploaderInit.multipart_params._wpnonce,attachment_id:i,_legacy_support:"true"}}).done(function(e){var a;e.success?uploadSuccess(t,e.data.id):wpQueueError((a=e.data&&e.data.message?e.data.message:a)||pluploadL10n.http_error_image)}).fail(function(e){500<=e.status&&e.status<600?d(a,r):wpQueueError(pluploadL10n.http_error_image)}))):wpQueueError(pluploadL10n.http_error_image)},uploader_init=function(){uploader=new plupload.Uploader(wpUploaderInit),o("#image_resize").on("change",function(){var e=o(this).prop("checked");setResize(e),e?setUserSetting("upload_resize","1"):deleteUserSetting("upload_resize")}),uploader.bind("Init",function(e){var a=o("#plupload-upload-ui");setResize(getUserSetting("upload_resize",!1)),e.features.dragdrop&&!o(document.body).hasClass("mobile")?(a.addClass("drag-drop"),o("#drag-drop-area").on("dragover.wp-uploader",function(){a.addClass("drag-over")}).on("dragleave.wp-uploader, drop.wp-uploader",function(){a.removeClass("drag-over")})):(a.removeClass("drag-drop"),o("#drag-drop-area").off(".wp-uploader")),"html4"===e.runtime&&o(".upload-flash-bypass").hide()}),uploader.bind("postinit",function(e){e.refresh()}),uploader.init(),uploader.bind("FilesAdded",function(a,e){o("#media-upload-error").empty(),uploadStart(),plupload.each(e,function(e){if("image/heic"===e.type&&a.settings.heic_upload_error)wpQueueError(pluploadL10n.unsupported_image);else{if("image/webp"===e.type&&a.settings.webp_upload_error)return wpQueueError(pluploadL10n.noneditable_image),void a.removeFile(e);if("image/avif"===e.type&&a.settings.avif_upload_error)return wpQueueError(pluploadL10n.noneditable_image),void a.removeFile(e)}fileQueued(e)}),a.refresh(),a.start()}),uploader.bind("UploadFile",function(e,a){fileUploading(e,a)}),uploader.bind("UploadProgress",function(e,a){uploadProgress(e,a)}),uploader.bind("Error",function(e,a){var r=a.file&&a.file.type&&0===a.file.type.indexOf("image/"),i=a&&a.status;r&&500<=i&&i<600?d(e,a):(uploadError(a.file,a.code,a.message,e),e.refresh())}),uploader.bind("FileUploaded",function(e,a,r){uploadSuccess(a,r.response)}),uploader.bind("UploadComplete",function(){uploadComplete()})},"object"==typeof wpUploaderInit&&uploader_init()});
في جولة حصرية داخل “الغرفة الزرقاء” بقناة BBC العربية، نكشف كواليس واحدة من أكثر غرف الأخبار تطورًا في العالم.
كيف الذكاء اصطناعي يتحكم بالبث دون تدخل بشري، لتقدم تجربة بصرية مذهلة.
الفيديو يستعرض كيف تمزج BBC بين التقنية والاحتراف لتصنع نشرات إخبارية من قلب المستقبل.