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https://github.com/silverstripe/silverstripe-reports
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mujma: REFACTORING: Added support for Upload object, code reduction 70 lines.
(merged from branches/gsoc) git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@42066 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Ingo Schommer
parent
45a9105a28
commit
a218320f42
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@ -43,6 +43,7 @@ class AssetAdmin extends LeftAndMain {
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Requirements::javascript("cms/javascript/AssetAdmin_right.js");
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Requirements::javascript("cms/javascript/CMSMain_upload.js");
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Requirements::javascript("cms/javascript/Upload.js");
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Requirements::javascript("sapphire/javascript/Security_login.js");
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Requirements::javascript("jsparty/SWFUpload/SWFUpload.js");
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@ -120,7 +121,7 @@ HTML;
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<script>
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var multi_selector = new MultiSelector($('Form_UploadForm_FilesList'), null, $('Form_UploadForm_action_upload'));
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multi_selector.addElement($('Form_UploadForm_Files-0'));
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new window.top.document.Upload.initialize();
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new window.top.document.CMSMain_upload();
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</script>
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")
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), new FieldSet(
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@ -1,62 +1,36 @@
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var Upload = {
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CMSMain_upload = Class.create();
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CMSMain_upload.prototype = {
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initialize: function() {
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iframe = window.top.document.getElementById('AssetAdmin_upload');
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Upload.fileUploaded = 0;
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Upload.uploadMessage = '';
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Upload.onLoad();
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this.iframe = window.top.document.getElementById('AssetAdmin_upload');
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this.onLoad();
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},
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onLoad: function() {
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path = 'http://' + window.location.host + window.location.pathname;
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if(path[path.length-1] == '/') path = path.substring(0,path.length-1);
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var start = document.cookie.indexOf('PHPSESSID')+10;
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var end = document.cookie.indexOf(';',start);
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if(end == -1) end = document.cookie.length;
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sessId = document.cookie.substring(start,end);
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swfu = new SWFUpload({
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upload_target_url: path + '/index/root?executeForm=UploadForm&PHPSESSID=' + sessId, // Relative to the SWF file
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file_post_name: 'Files',
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// Flash file settings
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file_size_limit : '1024000', // 10 MB
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file_types : '*.*', // or you could use something like: '*.doc;*.wpd;*.pdf',
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file_types_description : 'All Files',
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file_upload_limit : '6',
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//file_queue_limit : '1', // this isn't needed because the upload_limit will automatically place a queue limit
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begin_upload_on_queue : false,
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use_server_data_event : true,
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validate_files: false,
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// Event handler settings
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file_queued_handler : Upload.uploadFileQueuedCallback,
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file_validation_handler : Prototype.emptyFunction,
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file_progress_handler : Upload.uploadProgressCallback,
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file_cancelled_handler : Upload.uploadFileCancelCallback,
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file_complete_handler : Upload.uploadFileCompleteCallback,
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queue_complete_handler : Upload.uploadQueueCompleteCallback,
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error_handler : Upload.uploadErrorCallback,
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// Flash Settings
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flash_url : 'jsparty/SWFUpload/SWFUpload.swf', // Relative to this file
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// UI settings
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ui_function: Upload.extendForm,
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ui_container_id : 'Form_EditForm',
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degraded_container_id : 'Form_EditForm',
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// Debug settings
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debug: false
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this.upload = new Upload({
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fileUploadLimit : '6',
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beginUploadOnQueue : false,
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fileQueued : this.uploadFileQueuedCallback.bind(this),
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fileProgress : this.uploadProgressCallback.bind(this),
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fileCancelled : this.uploadFileCancelCallback.bind(this),
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fileComplete : this.uploadFileCompleteCallback.bind(this),
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queueComplete : this.uploadQueueCompleteCallback.bind(this),
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buildUI : this.extendForm.bind(this)
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});
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},
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extendForm: function() {
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if(iframe.contentDocument == undefined) iframe.contentDocument = document.frames[0].document;//IE HACK
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element = iframe.contentDocument.getElementById('Form_UploadForm');
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inputFile = iframe.contentDocument.getElementById('Form_UploadForm_Files-0');
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if(this.iframe.contentDocument == undefined) this.iframe.contentDocument = document.frames[0].document;//IE HACK
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element = this.iframe.contentDocument.getElementById('Form_UploadForm');
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inputFile = this.iframe.contentDocument.getElementById('Form_UploadForm_Files-0');
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inputFileParent = inputFile.parentNode;
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inputFileParent.removeChild(inputFile);
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inputFile = iframe.contentDocument.createElement('input');
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inputFile = this.iframe.contentDocument.createElement('input');
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inputFile.type = 'text';
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inputFile.id = 'Form_UploadForm_Files-0';
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inputFileParent.appendChild(inputFile);
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inputButton = iframe.contentDocument.getElementById('Form_UploadForm_Files-1');
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inputButton = this.iframe.contentDocument.getElementById('Form_UploadForm_Files-1');
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if(inputButton != null) inputButton.parentNode.removeChild(inputButton);
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inputButton = iframe.contentDocument.createElement('input');
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inputButton = this.iframe.contentDocument.createElement('input');
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inputButton.type = 'button';
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inputButton.id = 'Form_UploadForm_Files-1';
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inputButton.value = ' Browse...';
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@ -67,29 +41,34 @@ var Upload = {
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inputButton.style.fontFamily = 'Arial';
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inputButton.style.fontSize = '1.06em';
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inputFileParent.appendChild(inputButton);
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Event.observe(inputButton,'click',function() {swfu.browse();});
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Event.observe(iframe.contentDocument.getElementById('Form_UploadForm_action_upload'),'click',function(event) {
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swfu.startUpload();
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Event.stop(event);
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});
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Event.observe(inputButton,'click',this.onBrowseClick.bind(this));
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Event.observe(this.iframe.contentDocument.getElementById('Form_UploadForm_action_upload'),'click',this.onUploadClick.bind(this));
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},
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onBrowseClick: function(event) {
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this.upload.browse();
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},
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onUploadClick: function(event) {
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Event.stop(event);
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this.upload.startUpload();
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},
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uploadFileQueuedCallback: function(file,queueLength) {
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iframe.contentDocument.getElementById('Form_UploadForm_action_upload').disabled = false;
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Upload.addFileParam(file);
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var fileContainer = iframe.contentDocument.getElementById('Form_UploadForm_FilesList');
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this.iframe.contentDocument.getElementById('Form_UploadForm_action_upload').disabled = false;
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var fileContainer = this.iframe.contentDocument.getElementById('Form_UploadForm_FilesList');
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if(fileContainer == null) {
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fileContainer = iframe.contentDocument.createElement('div');
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fileContainer = this.iframe.contentDocument.createElement('div');
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fileContainer.id = 'Form_UploadForm_FilesList';
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iframe.contentDocument.getElementById('Form_UploadForm').appendChild(fileContainer);
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this.iframe.contentDocument.getElementById('Form_UploadForm').appendChild(fileContainer);
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}
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var fileToUpload = iframe.contentDocument.createElement('div');
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var fileToUpload = this.iframe.contentDocument.createElement('div');
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fileToUpload.id = 'Form_UploadForm_FilesList_' + file.id;
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fileToUpload.style.marginBottom = '3px';
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fileContainer.appendChild(fileToUpload);
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var fileName = iframe.contentDocument.createElement('div');
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var fileName = this.iframe.contentDocument.createElement('div');
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fileName.id = 'Form_UploadForm_FilesList_Name_' + file.id;
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fileName.style.position = 'relative';
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fileName.style.top = '-4px';
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@ -99,7 +78,7 @@ var Upload = {
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fileName.style.height = Element.getDimensions(fileName).height + 1 + 'px';//IE hack
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fileToUpload.appendChild(fileName);
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var fileProgress = iframe.contentDocument.createElement('div');
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var fileProgress = this.iframe.contentDocument.createElement('div');
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fileProgress.id = 'Form_UploadForm_FilesList_Progress_' + file.id;
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Position.clone(fileName,fileProgress);
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fileProgress.style.backgroundColor = 'black';
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@ -122,21 +101,20 @@ var Upload = {
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fileProgress.style.height = Element.getDimensions(fileName).height + 1 + 'px';
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fileToUpload.appendChild(fileProgress);
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var fileDelete = iframe.contentDocument.createElement('input');
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var fileDelete = this.iframe.contentDocument.createElement('input');
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fileDelete.id = file.id;
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fileDelete.type = 'button';
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fileDelete.value = 'Delete';
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Element.addClassName(fileDelete,'delete');
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fileToUpload.appendChild(fileDelete);
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Event.observe(fileDelete,'click',Upload.uploadFileCancelCallback);
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Event.observe(fileDelete,'click',this.uploadFileCancelCallback.bind(this));
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},
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uploadProgressCallback: function(file,bytesLoaded) {
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fileName = iframe.contentDocument.getElementById('Form_UploadForm_FilesList_Name_' + file.id);
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fileName = this.iframe.contentDocument.getElementById('Form_UploadForm_FilesList_Name_' + file.id);
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fileName.style.border = 'solid 1px black';
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fileProgress = iframe.contentDocument.getElementById('Form_UploadForm_FilesList_Progress_' + file.id);
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fileProgress.style.opacity = 0.3;
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fileProgress.style.filter = 'alpha(opacity=30)';
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fileProgress = this.iframe.contentDocument.getElementById('Form_UploadForm_FilesList_Progress_' + file.id);
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fileProgress.style.opacity = 0.3;fileProgress.style.filter = 'alpha(opacity=30)';
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if(!fileProgress.cloned) {
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Position.clone(fileName,fileProgress);
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fileProgress.style.width = '0px';
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@ -146,26 +124,20 @@ var Upload = {
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},
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uploadFileCompleteCallback: function(file,serverData) {
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Upload.fileUploaded++;
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toEval = serverData.substr(serverData.indexOf('<script'));
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toEval = toEval.replace('<script type="text/javascript">','');
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toEval = toEval.replace('</script>','');
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Upload.uploadMessage = toEval;
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iframe.contentDocument.getElementById('Form_UploadForm_FilesList_Progress_' + file.id).finished = true;
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this.iframe.contentDocument.getElementById('Form_UploadForm_FilesList_Progress_' + file.id).finished = true;
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},
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uploadFileCancelCallback: function(event) {
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element = Event.element(event);
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fileId = element.id;
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swfu.cancelUpload(fileId);
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fileContainer = iframe.contentDocument.getElementById('Form_UploadForm_FilesList');
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elementToDelete = iframe.contentDocument.getElementById('Form_UploadForm_FilesList_' + fileId);
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fileContainer = this.iframe.contentDocument.getElementById('Form_UploadForm_FilesList');
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elementToDelete = this.iframe.contentDocument.getElementById('Form_UploadForm_FilesList_' + fileId);
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elementToDelete.parentNode.removeChild(elementToDelete);
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filesToUpload = fileContainer.childNodes.length;
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if(filesToUpload > 0) {
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iframe.contentDocument.getElementById('Form_UploadForm_action_upload').disabled = false;
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this.iframe.contentDocument.getElementById('Form_UploadForm_action_upload').disabled = false;
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} else {
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iframe.contentDocument.getElementById('Form_UploadForm_action_upload').disabled = true;
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this.iframe.contentDocument.getElementById('Form_UploadForm_action_upload').disabled = true;
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}
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$A(fileContainer.childNodes).each(
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function(item) {
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@ -185,46 +157,7 @@ var Upload = {
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},
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uploadQueueCompleteCallback: function() {
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eval(Upload.uploadMessage.replace('1',Upload.fileUploaded));
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},
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uploadErrorCallback: function(error_code, file, message) {
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swfu.cancelQueue();
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switch(error_code) {
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case SWFUpload.ERROR_CODE_HTTP_ERROR:
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alert('You have encountered an error. File hasn\'t been uploaded. Please hit the "Refresh" button in your web browser');
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break;
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case SWFUpload.ERROR_CODE_IO_ERROR:
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alert('You have encountered an error. File hasn\'t been uploaded. Please hit the "Refresh" button in your web browser');
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break;
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case SWFUpload.ERROR_CODE_SECURITY_ERROR:
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alert('You have encountered an error. File hasn\'t been uploaded. Please hit the "Refresh" button in your web browser');
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break;
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case SWFUpload.ERROR_CODE_FILE_EXCEEDS_SIZE_LIMIT:
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alert('Files cannot be bigger than 10MB.');
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break;
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case SWFUpload.ERROR_CODE_ZERO_BYTE_FILE:
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alert('Files cannot be empty');
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break;
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case SWFUpload.ERROR_CODE_QUEUE_LIMIT_EXCEEDED:
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alert('You can only have six files in queue');
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break;
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case SWFUpload.ERROR_CODE_UPLOAD_FAILED:
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alert('You have encountered an error. File hasn\'t has been uploaded. Please hit the "Refresh" button in your web browser');
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break;
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case SWFUpload.ERROR_CODE_SPECIFIED_FILE_NOT_FOUND:
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alert('You have encountered an error. File hasn\'t has been uploaded. Please hit the "Refresh" button in your web browser');
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break;
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default:
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alert('You have encountered an error. File hasn\'t has been uploaded. Please hit the "Refresh" button in your web browser');
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}
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},
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addFileParam: function(file) {
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swfu.addFileParam(file.id,'ID',iframe.contentDocument.getElementById('Form_UploadForm_ID').value);
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swfu.addFileParam(file.id,'action_doUpload','1');
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swfu.addFileParam(file.id,'Files',file.name);
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swfu.addFileParam(file.id,'MAX_FILE_SIZE','1073741824');
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eval(this.upload.getUploadMessage().replace('1',this.upload.getFilesUploaded()));
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}
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}
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window.top.document.Upload = Upload;
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window.top.document.CMSMain_upload = CMSMain_upload;
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