mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-09-16 14:36:26 +02:00
ef10672364
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@92488 467b73ca-7a2a-4603-9d3b-597d59a354a9
332 lines
13 KiB
JavaScript
332 lines
13 KiB
JavaScript
/*
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SWFUpload v1.0.2 Plug-in
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This plug in creates API compatibility with SWFUpload v1.0.2. Many SWFUpload v1.0.2 behaviors are emulated as well.
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*/
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var SWFUpload;
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if (typeof(SWFUpload) === "function") {
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SWFUpload.v102 = {};
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SWFUpload.prototype.initSWFUpload = function (init_settings) {
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try {
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this.customSettings = {}; // A container where developers can place their own settings associated with this instance.
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this.settings = {};
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this.eventQueue = [];
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this.movieName = "SWFUpload_" + SWFUpload.movieCount++;
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this.movieElement = null;
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// Setup global control tracking
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SWFUpload.instances[this.movieName] = this;
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// Load the settings. Load the Flash movie.
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this.initSettings(init_settings);
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this.loadFlash();
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this.displayDebugInfo();
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} catch (ex2) {
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this.debug(ex2);
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}
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};
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SWFUpload.prototype.initSettings = function (init_settings) {
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// Store v1.0.2 settings
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this.customSettings["target"] = this.retrieveSetting(init_settings["target"], "");
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this.customSettings["create_ui"] = this.retrieveSetting(init_settings["create_ui"], false);
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this.customSettings["browse_link_class"] = this.retrieveSetting(init_settings["browse_link_class"], "SWFBrowseLink");
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this.customSettings["upload_link_class"] = this.retrieveSetting(init_settings["upload_link_class"], "SWFUploadLink");
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this.customSettings["browse_link_innerhtml"] = this.retrieveSetting(init_settings["browse_link_innerhtml"], "<span>Browse...</span>");
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this.customSettings["upload_link_innerhtml"] = this.retrieveSetting(init_settings["upload_link_innerhtml"], "<span>Upload</span>");
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this.customSettings["auto_upload"] = this.retrieveSetting(init_settings["auto_upload"], false);
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// Store v1.0.2 events
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this.customSettings["upload_file_queued_callback"] = this.retrieveSetting(init_settings["upload_file_queued_callback"], null);
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this.customSettings["upload_file_start_callback"] = this.retrieveSetting(init_settings["upload_file_start_callback"], null);
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this.customSettings["upload_file_complete_callback"] = this.retrieveSetting(init_settings["upload_file_complete_callback"], null);
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this.customSettings["upload_queue_complete_callback"] = this.retrieveSetting(init_settings["upload_queue_complete_callback"], null);
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this.customSettings["upload_progress_callback"] = this.retrieveSetting(init_settings["upload_progress_callback"], null);
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this.customSettings["upload_dialog_cancel_callback"] = this.retrieveSetting(init_settings["upload_dialog_cancel_callback"], null);
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this.customSettings["upload_file_error_callback"] = this.retrieveSetting(init_settings["upload_file_error_callback"], null);
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this.customSettings["upload_file_cancel_callback"] = this.retrieveSetting(init_settings["upload_file_cancel_callback"], null);
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this.customSettings["upload_queue_cancel_callback"] = this.retrieveSetting(init_settings["upload_queue_cancel_callback"], null);
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this.customSettings["queue_cancelled_flag"] = false;
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// Upload backend settings
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this.addSetting("upload_url", init_settings["upload_script"], "");
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this.addSetting("file_post_name", "Filedata");
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this.addSetting("post_params", {});
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// File Settings
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this.addSetting("file_types", init_settings["allowed_filetypes"], "*.*");
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this.addSetting("file_types_description", init_settings["allowed_filetypes_description"], "All Files");
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this.addSetting("file_size_limit", init_settings["allowed_filesize"], "1024");
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this.addSetting("file_upload_limit", "0");
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this.addSetting("file_queue_limit", "0");
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// Flash Settings
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this.addSetting("flash_url", init_settings["flash_path"], "swfupload.swf");
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this.addSetting("flash_width", init_settings["flash_width"], "1px");
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this.addSetting("flash_height", init_settings["flash_height"], "1px");
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this.addSetting("flash_color", init_settings["flash_color"], "#000000");
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// Debug Settings
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this.addSetting("debug_enabled", init_settings.debug, false);
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// Event Handlers
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this.flashReady_handler = SWFUpload.flashReady; // This is a non-overrideable event handler
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this.swfUploadLoaded_handler = SWFUpload.v102.swfUploadLoaded;
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this.fileDialogStart_handler = SWFUpload.fileDialogStart;
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this.fileQueued_handler = SWFUpload.v102.fileQueued;
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this.fileQueueError_handler = SWFUpload.v102.uploadError;
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this.fileDialogComplete_handler = SWFUpload.v102.fileDialogComplete;
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this.uploadStart_handler = SWFUpload.v102.uploadStart;
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this.uploadProgress_handler = SWFUpload.v102.uploadProgress;
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this.uploadError_handler = SWFUpload.v102.uploadError;
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this.uploadSuccess_handler = SWFUpload.v102.uploadSuccess;
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this.uploadComplete_handler = SWFUpload.v102.uploadComplete;
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this.debug_handler = SWFUpload.v102.debug;
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// Hook up the v1.0.2 methods
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this.browse = SWFUpload.v102.browse;
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this.upload = SWFUpload.v102.upload;
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this.cancelFile = SWFUpload.v102.cancelFile;
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this.cancelQueue = SWFUpload.v102.cancelQueue;
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this.debugSettings = SWFUpload.v102.debugSettings;
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}
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// Emulate the v1.0.2 events
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SWFUpload.v102.swfUploadLoaded = function() {
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try {
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var target_id = this.customSettings["target"];
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if(target_id !== "" && target_id !== "fileinputs") {
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var self = this;
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var target = document.getElementById(target_id);
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if (target != null) {
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// Create the link for uploading
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var browselink = document.createElement("a");
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browselink.className = this.customSettings["browse_link_class"];
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browselink.id = this.movieName + "BrowseBtn";
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browselink.href = "javascript:void(0);";
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browselink.onclick = function() { self.browse(); return false; }
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browselink.innerHTML = this.customSettings["browse_link_innerhtml"];
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target.innerHTML = "";
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target.appendChild(browselink);
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// Add upload btn if auto upload not used
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if(this.customSettings["auto_upload"] === false) {
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// Create the link for uploading
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var uploadlink = document.createElement("a");
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uploadlink.className = this.customSettings["upload_link_class"];
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uploadlink.id = this.movieName + "UploadBtn";
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uploadlink.href = "#";
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uploadlink.onclick = function() { self.upload(); return false; }
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uploadlink.innerHTML = this.customSettings["upload_link_innerhtml"];
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target.appendChild(uploadlink);
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}
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}
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}
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}
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catch (ex) {
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this.debug("Exception in swfUploadLoaded");
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this.debug(ex);
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}
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}
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SWFUpload.v102.fileQueued = function(file) {
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var stats = this.getStats();
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var total_files = stats.successful_uploads + stats.upload_errors + stats.files_queued;
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var v102fileQueued = this.customSettings["upload_file_queued_callback"];
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if (typeof(v102fileQueued) === "function") {
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v102fileQueued.call(this, file, total_files);
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}
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}
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SWFUpload.v102.fileDialogComplete = function(num_selected) {
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if (!!this.customSettings["auto_upload"]) {
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this.startUpload();
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}
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};
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SWFUpload.v102.uploadStart = function (file) {
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var callback = this.customSettings["upload_file_start_callback"];
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var stats = this.getStats();
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var current_file_number = stats.successful_uploads + stats.upload_errors + 1;
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var total_files = stats.successful_uploads + stats.upload_errors + stats.files_queued;
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if (typeof(callback) === "function") {
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callback.call(this, file, current_file_number, total_files);
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}
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return true;
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};
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SWFUpload.v102.uploadProgress = function (file, bytes_complete, bytes_total) {
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var callback = this.customSettings["upload_progress_callback"];
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if (typeof(callback) === "function") {
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callback.call(this, file, bytes_complete, bytes_total);
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}
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};
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SWFUpload.v102.uploadSuccess = function (file, server_data) {
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var callback = this.customSettings["upload_file_complete_callback"];
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if (typeof(callback) === "function") {
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callback.call(this, file, server_data);
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}
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};
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SWFUpload.v102.uploadComplete = function (file) {
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var stats = this.getStats();
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if (stats.files_queued > 0 && !this.customSettings["queue_cancelled_flag"]) {
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// Automatically start the next upload (if the queue wasn't cancelled)
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this.startUpload();
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} else if (stats.files_queued === 0 && !this.customSettings["queue_cancelled_flag"]) {
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// Call Queue Complete if there are no more files queued and the queue wasn't cancelled
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var callback = this.customSettings["upload_queue_complete_callback"];
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if (typeof(callback) === "function") {
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callback.call(this, file);
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}
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} else {
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// Don't do anything. Remove the queue cancelled flag (if the queue was cancelled it will be set again)
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this.customSettings["queue_cancelled_flag"] = false;
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}
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}
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SWFUpload.v102.uploadError = function (file, error_code, msg) {
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var translated_error_code = SWFUpload.v102.translateErrorCode(error_code);
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switch (error_code) {
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case SWFUpload.UPLOAD_ERROR.FILE_CANCELLED:
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var stats = this.getStats();
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var total_files = stats.successful_uploads + stats.upload_errors + stats.files_queued;
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var callback = this.customSettings["upload_file_cancel_callback"];
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if (typeof(callback) === "function") {
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callback.call(this, file, total_files);
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}
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break;
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defaut:
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var error_callback = this.customSettings["upload_file_error_callback"];
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if (error_callback === null || typeof(error_callback) !== "function") {
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SWFUpload.v102.defaultHandleErrors.call(this, translated_error_code, file, msg);
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} else {
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error_callback.call(this, translated_error_code, file, msg);
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}
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}
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};
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SWFUpload.v102.translateErrorCode = function (error_code) {
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var translated_error_code = 0;
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switch (error_code) {
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case SWFUpload.QUEUE_ERROR.QUEUE_LIMIT_EXCEEDED:
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translated_error_code = -40;
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break;
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case SWFUpload.QUEUE_ERROR.FILE_EXCEEDS_SIZE_LIMIT:
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translated_error_code = -50;
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break;
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case SWFUpload.QUEUE_ERROR.ZERO_BYTE_FILE:
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translated_error_code = -30;
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break;
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case SWFUpload.QUEUE_ERROR.INVALID_FILETYPE:
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translated_error_code = -30;
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break;
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case SWFUpload.UPLOAD_ERROR.HTTP_ERROR:
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translated_error_code = -10;
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break;
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case SWFUpload.UPLOAD_ERROR.MISSING_UPLOAD_URL:
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translated_error_code = -20;
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break;
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case SWFUpload.UPLOAD_ERROR.IO_ERROR:
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translated_error_code = -30;
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break;
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case SWFUpload.UPLOAD_ERROR.SECURITY_ERROR:
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translated_error_code = -40;
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break;
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case SWFUpload.UPLOAD_ERROR.SPECIFIED_FILE_ID_NOT_FOUND:
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translated_error_code = -30;
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break;
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case SWFUpload.UPLOAD_ERROR.FILE_VALIDATION_FAILED:
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translated_error_code = -30;
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break;
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case SWFUpload.UPLOAD_ERROR.FILE_CANCELLED:
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translated_error_code = -10;
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// FIX ME - call the upload_cancelled_callback
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break;
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case SWFUpload.UPLOAD_ERROR.UPLOAD_STOPPED:
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translated_error_code = -30;
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break;
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}
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return translated_error_code;
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}
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// Default error handling.
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SWFUpload.v102.defaultHandleErrors = function(errcode, file, msg) {
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switch(errcode) {
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case -10: // HTTP error
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alert("Error Code: HTTP Error, File name: " + file.name + ", Message: " + msg);
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break;
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case -20: // No upload script specified
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alert("Error Code: No upload script, File name: " + file.name + ", Message: " + msg);
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break;
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case -30: // IOError
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alert("Error Code: IO Error, File name: " + file.name + ", Message: " + msg);
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break;
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case -40: // Security error
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alert("Error Code: Security Error, File name: " + file.name + ", Message: " + msg);
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break;
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case -50: // Filesize too big
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alert("Error Code: Filesize exceeds limit, File name: " + file.name + ", File size: " + file.size + ", Message: " + msg);
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break;
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default:
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alert("Error Code: " + errcode + ". File name: " + file.name + ", Message: " + msg);
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}
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};
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SWFUpload.v102.debug = function (message) {
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if (this.getSetting("debug_enabled")) {
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if (window.console) {
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window.console.log(message);
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} else {
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alert(message);
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}
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}
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};
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// Emulate the v1.0.2 function calls
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SWFUpload.v102.browse = function() {
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this.selectFiles();
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};
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SWFUpload.v102.upload = function () {
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this.startUpload();
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};
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SWFUpload.v102.cancelFile = function (file_id) {
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this.cancelUpload(file_id);
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};
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SWFUpload.v102.cancelQueue = function () {
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var stats = this.getStats();
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while (stats["files_queued"] > 0) {
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this.customSettings["queue_cancelled_flag"] = true;
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this.cancelUpload();
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stats = this.getStats();
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}
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if (status.in_progress === 0) {
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this.customSettings["queue_cancelled_flag"] = false;
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}
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};
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} |