From 09ef2f09636658783b9ddec9d861f9ab65c6552b Mon Sep 17 00:00:00 2001
From: Ingo Schommer <ingo@silverstripe.com>
Date: Sun, 16 Sep 2007 02:21:47 +0000
Subject: [PATCH] mujma: ENHANCEMENT: Added photo upload in TinyMCE editor.
 (merged from branches/gsoc)

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@42045 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 code/LeftAndMain.php                  |   5 +
 code/ThumbnailStripField.php          |   2 +-
 css/TinyMCEImageEnhancement.css       |  26 ++
 javascript/ThumbnailStripField.js     |   7 +-
 javascript/TinyMCEImageEnhancement.js | 331 ++++++++++++++++++++++++++
 5 files changed, 367 insertions(+), 4 deletions(-)
 create mode 100644 css/TinyMCEImageEnhancement.css
 create mode 100644 javascript/TinyMCEImageEnhancement.js

diff --git a/code/LeftAndMain.php b/code/LeftAndMain.php
index 8aae2440..469d82fe 100644
--- a/code/LeftAndMain.php
+++ b/code/LeftAndMain.php
@@ -78,6 +78,11 @@ abstract class LeftAndMain extends Controller {
 
 		Requirements::css("sapphire/css/SubmittedFormReportField.css");
 		
+		Requirements::css('cms/css/TinyMCEImageEnhancement.css');
+		Requirements::javascript("jsparty/SWFUpload/SWFUpload.js");
+		Requirements::javascript("sapphire/javascript/Security_login.js");
+		Requirements::javascript('cms/javascript/TinyMCEImageEnhancement.js');
+
 		$dummy = null;
 		$this->extend('augmentInit', $dummy);
 	}
diff --git a/code/ThumbnailStripField.php b/code/ThumbnailStripField.php
index cf3721a8..c22cb4c8 100755
--- a/code/ThumbnailStripField.php
+++ b/code/ThumbnailStripField.php
@@ -48,7 +48,7 @@ class ThumbnailStripField extends FormField {
 	
 		array_unshift($folderList, $folder->ID);
 			
-		$images = DataObject::get("Image", "ParentID IN (" . implode(', ', $folderList) . ")");
+		$images = DataObject::get("Image", "ParentID IN (" . implode(', ', $folderList) . ")","Created");
 		
 		if($images) {
 			$result .= '<ul>';
diff --git a/css/TinyMCEImageEnhancement.css b/css/TinyMCEImageEnhancement.css
new file mode 100644
index 00000000..353ccdf9
--- /dev/null
+++ b/css/TinyMCEImageEnhancement.css
@@ -0,0 +1,26 @@
+.group {
+    display: inline;
+    margin-left: 2px;
+}
+.middleColumn
+{
+    margin-bottom: 2px;	
+    display: inline;
+}
+.addFolder{
+}
+.link {
+    text-decoration: none;
+    margin-left: 2px;
+} 
+/* HACK FOR IE6 */
+#TreeDropdownField_Form_EditorToolbarImageForm_FolderID {
+    display: expression('inline');	
+}
+.tree_holder {
+    display: inline;
+}
+#NewFolderName {
+    width: 120px;
+    margin-top: 0;	
+}
diff --git a/javascript/ThumbnailStripField.js b/javascript/ThumbnailStripField.js
index 5adc9c0f..304009b2 100755
--- a/javascript/ThumbnailStripField.js
+++ b/javascript/ThumbnailStripField.js
@@ -27,14 +27,15 @@ ThumbnailStripField.prototype = {
 		}
 	},
 	
-	ajaxGetFiles: function(folderID) {
+	ajaxGetFiles: function(folderID,callback) {
+		if(!callback) callback = this.reapplyBehaviour.bind(this);
 		this.innerHTML = '<span style="float: left">Loading...</span>'
 		var ajaxURL = this.helperURLBase() + '&methodName='+this.updateMethod+'&folderID=' + folderID;
 		new Ajax.Updater(this, ajaxURL, {
 			method : 'get', 
-			onComplete : this.reapplyBehaviour.bind(this),
+			onComplete : callback,
 			onFailure : function(response) { errorMessage("Error getting files", response); }
-		})
+		});
 	},
 
 	reapplyBehaviour: function() {
diff --git a/javascript/TinyMCEImageEnhancement.js b/javascript/TinyMCEImageEnhancement.js
new file mode 100644
index 00000000..54fd1a70
--- /dev/null
+++ b/javascript/TinyMCEImageEnhancement.js
@@ -0,0 +1,331 @@
+TinyMCEImageEnhancement = Class.create();
+TinyMCEImageEnhancement.prototype = {
+    initialize: function() {
+        this.fileUploaded = 0;
+        this.filesToUpload = 0;
+        Event.observe(window,'load',this.onWindowLoad.bind(this));
+    },
+    
+    buildUI: function() {
+        $('Form_EditorToolbarImageForm_FolderID').value = "";
+        
+        var divAddFolder = document.createElement('div');
+        divAddFolder.id = "AddFolderGroup";
+        Element.addClassName(divAddFolder,'group');
+        
+        
+        var addFolder = document.createElement('a');
+        addFolder.id = 'AddFolder';
+        addFolder.href = '#';
+        addFolder.innerHTML = 'add folder';
+        Element.addClassName(addFolder,'link');
+        divAddFolder.appendChild(addFolder);
+  
+        var newFolderName = document.createElement('input');
+        newFolderName.id = 'NewFolderName';
+        newFolderName.type = 'text';
+        Element.addClassName(newFolderName,'addFolder');
+        divAddFolder.appendChild(newFolderName);
+        Element.hide(newFolderName);
+
+        var folderOk = document.createElement('a');
+        folderOk.id = 'FolderOk';
+        folderOk.href= '#';
+        folderOk.innerHTML = 'ok';
+        Element.addClassName(folderOk,'addFolder');
+        Element.addClassName(folderOk,'link');
+        divAddFolder.appendChild(folderOk);
+        Element.hide(folderOk);
+        
+        var folderCancel = document.createElement('a');
+        folderCancel.id = 'FolderCancel';
+        folderCancel.href = '#';
+        folderCancel.innerHTML = 'cancel';
+        Element.addClassName(folderCancel,'addFolder');
+        Element.addClassName(folderCancel,'link');
+        divAddFolder.appendChild(folderCancel);
+        Element.hide(folderCancel);
+        
+        $('FolderID').appendChild(divAddFolder);
+        
+        var divUpload = document.createElement('div');
+        divUpload.id = "UploadGroup";
+        Element.addClassName(divUpload,'group');
+        
+        var pipeSeparator = document.createElement('div');
+        pipeSeparator.id = "PipeSeparator";
+        pipeSeparator.innerHTML = " | ";
+        pipeSeparator.style.display = "inline";
+        divUpload.appendChild(pipeSeparator); 
+        
+        var uploadFiles = document.createElement('a');
+        uploadFiles.id = 'UploadFiles';
+        uploadFiles.href = '#';
+        uploadFiles.innerHTML = 'upload';
+        Element.addClassName(uploadFiles,'link');
+        divUpload.appendChild(uploadFiles);
+        
+        $('FolderID').appendChild(divUpload);
+
+        Event.observe(addFolder,'click',this.onAddFolder.bind(this));
+        Event.observe(folderOk,'click',this.onFolderOk.bind(this));
+        Event.observe(folderCancel,'click',this.onFolderCancel.bind(this));    
+        this.onUpload = this.onUpload.bind(this);
+        Event.observe($('UploadFiles'),'click',this.onUpload);
+        
+                                            
+    },   
+    
+    onUpload: function(event) {
+        Event.stop(event);
+        if(!this.uploadInProgress) {
+	        var parentID = $('Form_EditorToolbarImageForm_FolderID').value == '' ? 'root' : $('Form_EditorToolbarImageForm_FolderID').value;
+	        if(parentID != 'root') {
+	            swfu.browse();
+	            this.uploadInProgress = true;
+	        } else {
+	            statusMessage("Please choose folder","bad");                                                
+	        }
+	   }
+    },
+    
+    onAddFolder: function(event) {
+        Event.stop(event);
+        Element.hide('AddFolder');
+        Element.show('NewFolderName','FolderOk','FolderCancel');
+        this.applyIE6Hack();
+    },
+    
+    onFolderOk: function(event) {
+        Event.stop(event);
+        var parentID = $('Form_EditorToolbarImageForm_FolderID').value == '' ? 'root' : $('Form_EditorToolbarImageForm_FolderID').value;
+        var folderName = $('NewFolderName').value;
+        var options = {
+            method: 'post',
+            postBody: 'ParentID=' + parentID + '&ajax=1' ,
+            onSuccess: this.onFolderGetSuccess.bind(this),
+            onFailure: function(transport) {
+                           errorMessage('Error: Folder not added', transport); 
+                       }
+         };
+         new Ajax.Request('admin/assets/addfolder', options);
+               
+        
+    },
+    
+    onFolderGetSuccess: function(transport) {
+        var t1 = transport.responseText.indexOf('TreeNode(');
+        var t2 = transport.responseText.indexOf(',');
+        var folderID = transport.responseText.substring(t1 + 9,t2);
+        var date = new Date();
+        var year = date.getFullYear();
+        var month = date.getMonth() < 10 ? '0' + date.getMonth() : date.getMonth();  
+        var day = date.getDay() < 10  ? '0' + date.getDay() : date.getDay();
+        var hours = date.getHours() < 10  ? '0' + date.getHours() : date.getHours();
+        var minutes = date.getMinutes() < 10  ? '0' + date.getMinutes() : date.getMinutes();
+        var seconds = date.getSeconds() < 10  == 1 ? '0' + date.getSeconds() : date.getSeconds();
+        var currentDate = year + '-' + month + '-' + day + ' ' + hours + ':' + minutes + ':' + seconds; 
+        var parentID = $('Form_EditorToolbarImageForm_FolderID').value == '' ? 'root' : $('Form_EditorToolbarImageForm_FolderID').value;
+        var folderName = $('NewFolderName').value;
+        var options = {
+            method: 'post',
+            postBody: 'Created=' + currentDate + '&Name=' + folderName + '&ClassName=Folder&ID=' + folderID + '&ajax=1&action_save=1',
+            onSuccess: this.onFolderAddSuccess.bind(this),
+            onFailure: function(transport) {
+                           errorMessage('Error: Folder not added', transport); 
+                       }
+        };
+        new Ajax.Request('admin/assets/index/' + parentID + '?executeForm=EditForm', options);
+    },
+    
+    onFolderAddSuccess: function(transport) {
+        statusMessage('Creating new folder');
+        document.getElementsBySelector("div.TreeDropdownField.single")[2].itemTree = null;
+        $('NewFolderName').value = '';
+        Element.show('AddFolder');
+        Element.hide('NewFolderName','FolderOk','FolderCancel');
+        this.removeIE6Hack();                               
+    },
+    
+    onFolderCancel: function(event) {
+        Event.stop(event);
+        $('NewFolderName').value = '';
+        Element.show('AddFolder');
+        Element.hide('NewFolderName','FolderOk','FolderCancel');
+        this.removeIE6Hack();
+    },
+    
+    
+    
+    onWindowLoad: function() {
+        if($('FolderID') != null) {
+	        path = this.getBasePath();
+	        sessId = this.getSessionId();
+	        swfu = new SWFUpload({
+	                upload_target_url: path + '/assets/index/root?executeForm=UploadForm&PHPSESSID=' + sessId,   // Relative to the SWF file
+	                file_post_name: 'Files',
+	                // Flash file settings
+	                file_size_limit : '1024000',  // 10 MB
+	                file_types : '*.jpeg;*.jpg;*.jpe;*.png;*.gif;', // or you could use something like: '*.doc;*.wpd;*.pdf',
+	                file_types_description : 'Image files',
+	                file_upload_limit : '100',
+	                //file_queue_limit : '1', // this isn't needed because the upload_limit will automatically place a queue limit
+	                begin_upload_on_queue : true,
+	                use_server_data_event : true,
+	                validate_files: false,
+	                // Event handler settings
+	                file_queued_handler : this.uploadFileQueuedCallback.bind(this),
+	                file_validation_handler : Prototype.emptyFunction,
+	                file_progress_handler : this.uploadProgressCallback.bind(this),
+	                file_cancelled_handler : Prototype.emptyFunction.bind(this),
+	                file_complete_handler : this.uploadFileCompleteCallback.bind(this),
+	                queue_complete_handler : this.uploadQueueCompleteCallback.bind(this),
+	                error_handler : this.uploadErrorCallback.bind(this),
+	                dialog_cancelled_handler: this.dialogCancelCallback.bind(this),
+	                // Flash Settings
+	                flash_url : 'jsparty/SWFUpload/SWFUpload.swf',    // Relative to this file
+	                // UI settings
+	                ui_function: this.buildUI.bind(this),
+	                ui_container_id : '',
+	                degraded_container_id : '',
+	                // Debug settings
+	                debug: false
+	            });
+	    }
+    },
+    
+    dialogCancelCallback: function() {
+        this.uploadInProgress = false;
+    },
+    
+    getBasePath: function() {
+        var path = 'http://' + window.location.host + window.location.pathname;
+        if(path[path.length-1] == '/') path = path.substring(0,path.length-1);
+        return path;
+    },
+    
+    getSessionId: function() {
+        var start = document.cookie.indexOf('PHPSESSID')+10;
+        var end = document.cookie.indexOf(';',start);
+        if(end == -1) end = document.cookie.length;
+        return document.cookie.substring(start,end);
+    },
+    
+    uploadFileQueuedCallback: function(file,queueLength) {
+        this.filesToUpload++;
+        this.addFileParam(file);
+        $('UploadFiles').innerHTML = "Uploading ... 1/" + this.filesToUpload;    
+    },
+    
+    uploadProgressCallback: function(file,bytesLoaded) {
+    },
+    
+    uploadFileCompleteCallback: function(file,serverData) {
+        this.fileUploaded++;
+        Element.addClassName($('UploadFiles'),'link');
+        $('UploadFiles').innerHTML = 'Uploading ... ' + this.fileUploaded + "/" + this.filesToUpload;
+    },
+    
+    uploadQueueCompleteCallback: function() {
+        $('UploadFiles').innerHTML = "upload";
+        statusMessage('Uploaded ' + this.fileUploaded + ' files','good');
+        var parentID = $('Form_EditorToolbarImageForm_FolderID').value == '' ? 'root' : $('Form_EditorToolbarImageForm_FolderID').value;
+        if(parentID != 'root') {
+            $('Image').ajaxGetFiles(parentID,this.insertImages.bind(this));    
+        }
+    },
+    
+    uploadErrorCallback: function(error_code, file, message) {
+        swfu.cancelQueue();
+        switch(error_code) {
+            case SWFUpload.ERROR_CODE_HTTP_ERROR:
+                alert('You have encountered an error. File hasn\'t been uploaded. Please hit the "Refresh" button in your web browser');
+            break;
+            case SWFUpload.ERROR_CODE_IO_ERROR:
+                alert('You have encountered an error. File hasn\'t been uploaded. Please hit the "Refresh" button in your web browser');
+            break;
+            case SWFUpload.ERROR_CODE_SECURITY_ERROR:
+                alert('You have encountered an error. File hasn\'t been uploaded. Please hit the "Refresh" button in your web browser');
+            break;
+            case SWFUpload.ERROR_CODE_FILE_EXCEEDS_SIZE_LIMIT:
+                alert('Files cannot be bigger than 10MB.');
+            break;
+            case SWFUpload.ERROR_CODE_ZERO_BYTE_FILE:
+                alert('Files cannot be empty');
+            break;
+            case SWFUpload.ERROR_CODE_QUEUE_LIMIT_EXCEEDED:
+                alert('You can only have six files in queue');
+            break;
+            case SWFUpload.ERROR_CODE_UPLOAD_FAILED:
+                alert('You have encountered an error. File hasn\'t has been uploaded. Please hit the "Refresh" button in your web browser');
+            break;
+            case SWFUpload.ERROR_CODE_SPECIFIED_FILE_NOT_FOUND:
+                alert('You have encountered an error. File hasn\'t has been uploaded. Please hit the "Refresh" button in your web browser');
+            break;
+            default:
+                alert('You have encountered an error. File hasn\'t has been uploaded. Please hit the "Refresh" button in your web browser');
+        }
+    },
+     
+    addFileParam: function(file) {
+        var parentID = $('Form_EditorToolbarImageForm_FolderID').value == '' ? 'root' : $('Form_EditorToolbarImageForm_FolderID').value;
+        swfu.addFileParam(file.id,'ID',parentID);
+        swfu.addFileParam(file.id,'action_doUpload','1');
+        swfu.addFileParam(file.id,'Files',file.name);
+        swfu.addFileParam(file.id,'MAX_FILE_SIZE','1073741824');
+    },
+    
+    insertImages: function() {
+        this.uploadInProgress = false;
+        $('Image').reapplyBehaviour();
+        this.addToTinyMCE = this.addToTinyMCE.bind(this);
+        var childNodes = $('Image').childNodes[0].childNodes;
+        var newImages = $A(childNodes).slice(childNodes.length - this.fileUploaded);
+        newImages.each(function(item) {
+            tinyMCEImageEnhancement.addToTinyMCE(item.childNodes[0]);
+        });
+        this.fileUploaded = 0;
+        this.filesToUpload = 0;
+            
+    },
+    
+    addToTinyMCE: function(target) {
+		var formObj = $('Form_EditorToolbarImageForm');
+        var altText = formObj.elements.AltText.value;
+        var cssClass = formObj.elements.CSSClass.value;
+        var baseURL = document.getElementsByTagName('base')[0].href;
+        var relativeHref = target.href.substr(baseURL.length)
+        if(!tinyMCE.selectedInstance) tinyMCE.selectedInstance = Toolbar.instance().editor;
+        if(tinyMCE.selectedInstance.contentWindow.focus) tinyMCE.selectedInstance.contentWindow.focus();
+        // Extract dest width and dest height from the class name 
+        var destWidth = null;
+        var destHeight = null;
+        try {
+            var imgTag = target.getElementsByTagName('img')[0];
+            destWidth = imgTag.className.match(/destwidth=([0-9.\-]+)([, ]|$)/) ? RegExp.$1 : null;
+            destHeight = imgTag.className.match(/destheight=([0-9.\-]+)([, ]|$)/) ? RegExp.$1 : null;
+        } catch(er) {
+        }
+        TinyMCE_AdvancedTheme._insertImage(relativeHref, altText, 0, null, null, destWidth, destHeight, null, null, cssClass);
+    },
+    
+    applyIE6Hack: function() {
+        if(BrowserDetect.browser == 'Explorer') {
+	        elements = [$('FolderOk'),$('FolderCancel'),$('UploadFiles'),$('PipeSeparator')];
+	        $A(elements).each(function(element) {
+	            element.style.position = "relative";
+	            element.style.top = "-3px";
+	        });
+	   }
+    },
+    
+    removeIE6Hack: function() {
+        if(BrowserDetect.browser == 'Explorer') {
+	        elements = [$('FolderOk'),$('FolderCancel'),$('UploadFiles'),$('PipeSeparator')];
+	        $A(elements).each(function(element) {
+	            element.style.position = "";
+	        });
+	    }
+    }
+}
+tinyMCEImageEnhancement = new TinyMCEImageEnhancement();
\ No newline at end of file