Common subdirectories: video_upload\CVS and video_upload_browser\CVS
Common subdirectories: video_upload\images and video_upload_browser\images
Common subdirectories: video_upload\providers and video_upload_browser\providers
Common subdirectories: video_upload\tests and video_upload_browser\tests
diff -upN video_upload\video_upload.browser.inc video_upload_browser\video_upload.browser.inc
--- video_upload\video_upload.browser.inc Mon May 17 02:36:05 2010
+++ video_upload_browser\video_upload.browser.inc Mon May 17 02:38:12 2010
@@ -1,357 +1,142 @@
'video-upload',
- 'enctype' => 'multipart/form-data',
- );
+function video_upload_browser_method_field_widget_process($element, &$form_state, $form) {
+ if (empty($element['#value']['video_id'])) {
+ // No video ID yet, present the upload button.
+ $element['video_notification'] = array(
+ '#markup' => ''
+ );
+
+ $element['video_browser_upload'] = array(
+ '#type' => 'button',
+ '#value' => t('Launch the Uploader'),
+ '#attributes' => array('class' => array('video-upload-browser-upload'),
+ 'style' => 'display:none'),
+ );
+ }
+ else {
+ // Video thumbnail, status, remove button.
+ $element['video_item'] = array(
+ '#markup' => _video_upload_browser_method_form_item($element['#value'], $element['#id']),
+ );
+ }
- $element = _video_upload_browser_widget_form($form['#node'], $field, $items);
return $element;
- switch ($op) {
- case 'prepare form values' :
- _video_upload_widget_browser_prepare_form_values($node, $field, $items);
- break;
-
- case 'process form values':
- _video_upload_widget_browser_process_form_values($node, $field, $items);
- break;
-
- case 'form' :
- return _video_upload_browser_widget_form($node, $field, $items);
-
- case 'validate' :
- // this doesn't work yet
- _video_upload_browser_widget_validate($node, $field, $items);
- break;
-
- case 'submit' :
- break;
-
- case 'default value' :
- return array(
- array(
- 'id' => '0',
- 'status' => VIDEO_UPLOAD_STATUS_UNKNOWN,
- 'status_ts' => '',
- 'fid' => '',
- // @todo see other inline delete todo items
- // 'delete' => 0,
- ),
- );
- break;
- }
- return;
}
/**
- * Depending on if $node_field contains a YouTube ID or not, the form returned
- * will be drastically different.
- * @param boolean $save
- * This is only passed when rendering the form from
+ * Here we render a video widget,
*/
-function _video_upload_browser_widget_form(&$node, $field, &$items) {
- $field_name = $field['field_name'];
-
- // this will be set to false if a video already exists on the field,
- // and multiple uploads aren't allowed.
- $generate_upload_form = true;
-
- $form[$field_name] = array(
- '#type' => 'fieldset',
- '#title' => t($field['widget']['label']),
- '#weight' => $field['widget']['weight'],
- '#description' => t('Note: Uploaded videos will not be saved until this post has been saved.'),
- '#collapsible' => TRUE,
- '#collapsed' => FALSE,
- '#tree' => TRUE,
- '#prefix' => '
',
- '#suffix' => '
',
+function _video_upload_browser_method_form_item($item, $element_id) {
+ $variables = array(
+ 'display' => array(
+ 'thumb_width' => 120,
+ 'thumb_height' => 74,
+ ),
+ 'item' => $item,
+ 'path' => ''
);
-
- $form[$field_name][0]['id'] = array(
- '#type' => 'hidden',
- '#value' => $items[0]['id'],
- );
-
- // Attempt a preview (won't show much on adding) for videos
- // that have an id, and have been confirmed
- if ($items[0]['id']) {
- if ($items[0]['status'] > VIDEO_UPLOAD_STATUS_UNKNOWN) {
- $form[$field_name][0]['preview'] = array(
- '#type' => 'markup',
- '#value' => theme('video_upload_video', $items[0]['id'], $field['widget']['display']['small_width'], $field['widget']['display']['small_height']),
- '#suffix' => t('Use the form below to replace this video with a different one.'),
- );
- }
- elseif ($items[0]['status'] === VIDEO_UPLOAD_STATUS_UNKNOWN) {
- $form[$field_name][0]['preview'] = array(
- '#type' => 'markup',
- '#value' => '
' . t('Video is processing...') . '
',
- );
- }
- // @todo make this work (see todo in form processing step for
- // some initial work
-
- // $form[$field_name][0]['delete'] = array(
- // '#type' => 'checkbox',
- // '#title' => t('Delete video ID %id from YouTube', array('%id' => $items[0]['id'])),
- // );
- }
-
- // include Drupal js for dynamic upload handling
- // drupal_add_js('misc/progress.js');
- // drupal_add_js('misc/upload.js');
- drupal_add_js(drupal_get_path('module', 'video_upload') . '/video_upload.js');
-
- $form[$field_name]['new'] = array(
- '#tree' => FALSE,
- '#prefix' => '
',
- '#suffix' => '
',
- '#weight' => 100,
- );
-
- // youtube expects the POST variable to be named "file"
- if (!empty($field['widget']['file_extensions'])) {
- $allowed_extensions = t(' Allowed file types: @types', array('@types' => $field['widget']['file_extensions']));
- // format for accept attribute below, the attribute gets used
- // by video_upload.js as a regex pattern, thus the '|' separator
- $allowed_types = implode('|', array_filter(explode(' ', $field['widget']['file_extensions'])));
- }
- // overwrite warning
- if (!$field['multiple'] && $items[0]['id']) {
- $overwrite_warning = t('WARNING: Uploading another video will overwrite the above video (and be rejected if it is a duplicate).');
-
- // @todo the delete widget must work first
- // $generate_upload_form = FALSE;
- }
-
+ $status_text = theme('video_upload_status_text', $item['video_status']);
+ $thumb = theme('video_upload_video_thumb', $variables);
- // If the browser upload method is being used, we construct an upload form
- // to YouTube
- if ($generate_upload_form && $field['widget']['use_browser_upload_method']) {
-
- drupal_add_js(drupal_get_path('module', 'video_upload') . '/video_upload_browser.js');
-
- // authenticate to youtube
- if ($http_client = _video_upload_authenticate_youtube()) {
-
- // The following is taken and modified from
- // http://code.google.com/apis/youtube/developers_guide_php.html
- // @todo perhaps store in SESSION...perhaps not
- $yt = _video_upload_youtube($http_client);
-
- // create a Zend_Gdata_YouTube_VideoEntry
- $video = _video_upload_video_entry();
-
- // set up media group
- _video_upload_construct_media_group($yt, $video, $node, $field);
-
- $token_array = _video_upload_get_token_array($yt, $video);
-
- // Set action to YouTube @todo this will need to be done in order for
- // this to work w/o js enabled and then have the js re-construct the
- // action back to this site
- // $form['#action'] = url($token_array['url'], 'nexturl=' . _video_upload_get_next_url());
-
- if ($token_array) {
- // Set youtube as the upload destination, which will then redirect to
- // the js callback url. The dynamic behavior is triggered by setting
- // the class to "upload"
-
- // token
- $form[$field_name]['new']['token'] = array(
- '#type' => 'hidden',
- // YouTube requires the name to be 'token'
- '#name' => 'token',
- '#value' => $token_array['token'],
- );
- // this gets changed, as YouTube redirects to the video_upload ajax
- // handler
- $ajax_form_submit_url = url($token_array['url'], array('query' => 'nexturl=' . urlencode(_video_upload_get_next_url($field_name, $node))));
- }
- else {
- // can't generate upload form w/o a token
- $generate_upload_form = false;
- $auth_error = true;
- watchdog('video_upload', t('Authentication to YouTube succeeded, but failed to generate a token'), WATCHDOG_ERROR);
- }
- }
- else {
- // auth error will provide a warning
- $auth_error = true;
- $generate_upload_form = false;
- }
-
- if ($auth_error) {
- $form[$field_name]['holder'] = array(
- '#type' => 'markup',
- '#value' => t('Video Uploads currently unavailable. Please try back soon'),
- );
- }
- }
- elseif ($generate_upload_form) {
- // The Direct Upload method transfers the file here first
-
- // Submission to YouTube is handled later, send file here
- $ajax_form_submit_url = _video_upload_get_next_url($field_name, $node);
-
- foreach ($items as $delta => $item) {
- if ($item['fid']) {
- $form[$field_name][$delta]['fid'] = array(
- '#type' => 'hidden',
- '#value' => $item['fid'],
- );
- }
- }
- }
-
- if ($generate_upload_form) {
- // Note, youtube requires that this field be called 'file', but the Drupal
- // Form API doesn't work with renaming of this field. Since Browser
- // uploads only work with js enabled, this field is renamed properly
- // client side when the user attempts a YouTube upload.
- $form[$field_name]['new'][$field_name . '_file'] = array(
- '#type' => 'file',
- '#description' => $overwrite_warning . $field['widget']['description'] . $allowed_extensions,
- '#title' => t('File'),
- '#tree' => FALSE,
- '#attributes' => array(
- 'class' => 'video-upload-file video-upload video-upload-' . form_clean_id($field_name),
- // browsers tend not to enforce this, but some javascript can
- 'accept' => $allowed_types,
- 'id' => 'blaz',
- ),
- );
- }
-
- if ($generate_upload_form) {
- // The dynamic behavior of the form is triggered by the 'upload' and
- // 'video-upload-url' classes.
- $form[$field_name .'-attach-url'] = array(
- '#type' => 'hidden',
- '#value' => $ajax_form_submit_url,
- '#attributes' => array('class' => 'upload video-upload-url')
- );
+ $markup = '
';
+
+ return $markup;
}
-/**
- * Validate a set of items
- */
-function _video_upload_browser_widget_validate(&$node, $field, &$items) {
- if ($field['required']) {
- if ($field['widget']['use_browser_upload_method']) {
- // if using the browser upload method, we need a YouTube ID
- if (!$items[0]['id']) {
- $error = true;
- }
- }
- else {
- // for the direct upload method, we need a file
- if (!$items[0]['fid']) {
- $error = true;
- }
- }
- if ($error) {
- form_set_error($field['field_name'], t('@field is required. Please select a video and hit the Upload Video File button.', array('@field' => $field['widget']['label'])));
- }
- }
+function video_upload_browser_method_add_static() {
+ drupal_add_js(drupal_get_path('module', 'video_upload') .'/video_upload_browser.js');
+ drupal_add_css(drupal_get_path('module', 'video_upload') .'/video_upload_browser.css');
+
+ drupal_add_library('system', 'ui.dialog');
+ drupal_add_library('system', 'ui.draggable');
+ drupal_add_library('system', 'ui.resizable');
+
+ drupal_add_css("misc/ui/jquery.ui.dialog");
}
/**
- * Prepare data for form
+ * Callback. This is the page that youtube redirects to.
+ * The reponse goes to an iframe and gets parsed.
*/
-function _video_upload_browser_widget_prepare_form_values(&$node, $field, &$items) {
- if (!count($_POST)) {
- // start fresh if no post datas
- video_upload_clear_session_data();
- }
-
- $field_name = $field['field_name'];
-
- // @fixme - This need to be reviewed. The reason this is required
- // is that the Drupal Form API doesn't allow js to change
- // the values of hidden variables, so it must be done here.
- // Supposedly it is dangerous to do so, thus the need for a
- // review.
- // @fixme - This won't work once multiple items are in play
- if ($_POST[$field_name][0]['id']) {
- $node->{$field_name}[0]['id'] = $_POST[$field_name][0]['id'];
- $items[0]['id'] = $node->{$field_name}[0]['id'];
- }
+function video_upload_browser_method_success() {
+ $value = array('video_id' => $_GET['id'],
+ 'video_status' => 'unkown');
+
+ $status = array('id' => $_GET['id'],
+ 'success' => ($_GET['status'] == '200') ? TRUE : FALSE,
+ 'field' => _video_upload_browser_method_form_item($value, '$element_id'),
+ );
+
+ print drupal_json_encode($status);
+ exit;
+}
- // Check for file uploaded to local server
- if ($file = file_check_upload($field_name . '_file')) {
- $valid = _video_upload_widget_validate_video_file($node, $field, $items, $file);
- if ($valid) {
- _video_upload_upload_video_file($node, $field, $items, $file);
- }
- else {
- // @todo delete the invalid image
- }
- }
+function video_upload_browser_method_dialog() {
+ $form = drupal_get_form('video_upload_browser_method_upload_form');
+
+ echo drupal_render($form);
+ exit;
}
-/**
- * Convert back to native storage
- */
-function _video_upload_browser_widget_process_form_values(&$node, $field, &$items) {
- foreach ($items as $delta => $item) {
+function video_upload_browser_method_upload_form() {
+ $element_id = arg(2);
- if ($item['id'] && !$item['status']) {
- // @todo make this work
- if (false && $item['delete'] && $item['id']) {
- // delete video from youtube
- _video_upload_delete(array($item), $field);
- $item['id'] = '';
- $item['delete'] = 0;
- }
- if ($status = video_upload_youtube_validate($item['id'], $node)) {
- $item['status'] = $status->status;
- $item['status_ts'] = time();
- }
- $items[$delta] = $item;
- }
- }
-}
+ video_upload_initialize_provider();
+
+ // authenticate to youtube
+ $http_client = _video_upload_authenticate_youtube();
+
+ $youtube = _video_upload_youtube($http_client);
+ $video = _video_upload_video_entry();
+ _video_upload_construct_media_group($youtube, $video, array(), array());
+
+ $token_array = _video_upload_get_token_array($youtube, $video);
+
+ $form['#action'] = $token_array['url'] .= '?nexturl=' . url('video-upload/success', array('absolute' => TRUE));
+ $form['#attributes']['enctype'] = 'multipart/form-data';
+
+ $form['element_id'] = array(
+ '#type' => 'hidden',
+ '#value' => $element_id,
+ );
+
+ // youtube upload token
+ $form['token'] = array(
+ '#type' => 'hidden',
+ '#name' => 'token',
+ '#value' => $token_array['token'],
+ );
+
+ $form['upload'] = array(
+ '#type' => 'file',
+ '#title' => t('Please select'),
+ '#size' => 35,
+ );
-/**
- * Get the url that youtube will redirect to
- * @param string $field_name
- * @param object $node
- * @return string
- */
-function _video_upload_get_next_url($field_name, $node) {
- global $base_url;
- // the field name is passed as part of the path because the YouTube API
- // doesn't handle encoded urls, and submitting a ? in the url doesn't work
- // properly
- return url('video-upload/js/' . $field_name . '/' . $node->type, array('absolute' => TRUE));
-}
+ return $form;
+}
\ No newline at end of file
diff -upN video_upload\video_upload.field.inc video_upload_browser\video_upload.field.inc
--- video_upload\video_upload.field.inc Thu Apr 29 03:52:26 2010
+++ video_upload_browser\video_upload.field.inc Mon May 17 02:33:15 2010
@@ -126,6 +126,7 @@ function video_upload_field_widget_info(
);
$video['video_upload_widget']['settings'] = $file['file_generic']['settings'];
$video['video_upload_widget']['settings'] += array(
+ 'use_browser_upload_method' => FALSE,
'video_category' => '',
'auto_delete_rejected_videos' => 0,
'remove_deleted_videos' => 0,
@@ -166,7 +167,25 @@ function video_upload_field_widget_form(
$elements = file_field_widget_form($form, $form_state, $field, $instance, $langcode, $items, $delta, $element);
foreach (element_children($elements) as $delta) {
+ if ($instance['widget']['settings']['use_browser_upload_method']) {
+ $elements[$delta]['#process'] = array(
+ 'video_upload_field_widget_process',
+ 'video_upload_browser_method_field_widget_process'
+ );
+
+ $elements[$delta]['#upload_validators'] = array();
+ $elements[$delta]['#value_callback'] = '';
+ $elements[$delta]['#description'] = $instance['description'];
+
+ continue;
+ }
+
$elements[$delta]['#process'][] = 'video_upload_field_widget_process';
+ }
+
+ if ($instance['widget']['settings']['use_browser_upload_method']) {
+ // add the css and js files needed (jquery_ui and our own)
+ video_upload_browser_method_add_static();
}
return $elements;
diff -upN video_upload\video_upload.info video_upload_browser\video_upload.info
--- video_upload\video_upload.info Mon May 17 02:36:05 2010
+++ video_upload_browser\video_upload.info Sun May 16 23:28:24 2010
@@ -9,4 +9,5 @@ files[] = video_upload.field.inc
files[] = video_upload.install
files[] = video_upload.widget.inc
files[] = video_upload.admin.inc
+files[] = video_upload.browser.inc
files[] = tests/video_upload.test
diff -upN video_upload\video_upload.module video_upload_browser\video_upload.module
--- video_upload\video_upload.module Mon May 17 02:36:05 2010
+++ video_upload_browser\video_upload.module Mon May 17 02:37:06 2010
@@ -12,6 +12,7 @@
// Load all Field module hooks for Video Upload.
module_load_include('inc', 'video_upload', 'video_upload.field');
module_load_include('inc', 'video_upload', 'video_upload.widget');
+module_load_include('inc', 'video_upload', 'video_upload.browser');
/**
* Video status levels.
@@ -131,6 +132,23 @@ function video_upload_menu() {
'access arguments' => array('administer uploaded videos'),
'file' => 'video_upload.admin.inc',
'description' => 'Manage all uploaded videos.',
+ );
+
+ // Browser method callbacks
+ $items['video-upload/dialog'] = array(
+ 'title' => 'Get the form for the browser upload dialog',
+ 'page callback' => 'video_upload_browser_method_dialog',
+ 'access arguments' => array('access content'),
+ 'file' => 'video_upload.browser.inc',
+ 'type' => MENU_CALLBACK,
+ );
+
+ $items['video-upload/success'] = array(
+ 'title' => 'YouTube Browser Upload final callback',
+ 'page callback' => 'video_upload_browser_method_success',
+ 'access arguments' => array('access content'),
+ 'file' => 'video_upload.browser.inc',
+ 'type' => MENU_CALLBACK,
);
return $items;
diff -upN video_upload\video_upload.widget.inc video_upload_browser\video_upload.widget.inc
--- video_upload\video_upload.widget.inc Sun May 16 21:59:15 2010
+++ video_upload_browser\video_upload.widget.inc Sun May 16 23:33:07 2010
@@ -19,6 +19,13 @@ function _video_upload_field_widget_sett
$settings = $widget['settings'];
video_upload_initialize_provider();
$form = module_invoke('file', 'field_widget_settings_form', $field, $instance);
+
+ $form['use_browser_upload_method'] = array(
+ '#type' => 'checkbox',
+ '#title' => t('Use the Browser Upload method'),
+ '#default_value' => $settings['use_browser_upload_method'],
+ '#description' => t('The Browser Upload method sends video files directly to YouTube, instead of touching the Drupal server. This saves on storage and bandwidth', array('!url' => url('http://code.google.com/apis/youtube/developers_guide_php.html#BrowserUpload'))),
+ );
// Maintenance.
$form['auto_delete_rejected_videos'] = array(
diff -upN video_upload\video_upload_browser.css video_upload_browser\video_upload_browser.css
--- video_upload\video_upload_browser.css Thu Jan 01 01:00:00 1970
+++ video_upload_browser\video_upload_browser.css Fri May 14 20:45:52 2010
@@ -0,0 +1,49 @@
+/* $Id: video_upload_browser.css,v 1.1.2.2 2010/05/14 18:45:52 bojanz Exp $ */
+
+/**
+ * @file
+ * CSS for the Video Upload Browser method.
+ */
+.video-upload-browser-item-left {
+ float: left;
+}
+
+.video-upload-browser-item-right {
+ float: left;
+ margin-left: 15px;
+ height: 74px;
+}
+
+.video-upload-clearer {
+ clear:both;
+ height:0;
+}
+
+.video-upload-browser-upload {
+ margin: 0.5em 0.5em 0.5em 0 !important;
+}
+
+.video-upload-browser-noscript {
+ font-weight: bold;
+}
+
+.video-upload-browser-delete {
+ margin-top: 5px;
+ margin-top: 30px !important;
+}
+
+/* Line up the message next to the throbber */
+.video-upload-dialog .upload-validation-message {
+ color: red;
+ line-height:150%;
+ font-size: 0.85em;
+}
+
+.video-upload-dialog {
+ padding-top: 0.5em !important;
+}
+
+/* The throbber we place inside the "Upload" button */
+.video-upload-throbber {
+ margin: 0 5px 0 0 !important;
+}
\ No newline at end of file
diff -upN video_upload\video_upload_browser.js video_upload_browser\video_upload_browser.js
--- video_upload\video_upload_browser.js Thu Jan 01 01:00:00 1970
+++ video_upload_browser\video_upload_browser.js Mon May 17 02:32:36 2010
@@ -0,0 +1,203 @@
+// $Id: video_upload_browser.js,v 1.5.6.6 2010/05/16 12:44:03 bojanz Exp $
+/**
+ * JS functionality for the Video Upload Browser method.
+ */
+
+(function ($) {
+
+/**
+ * Implementation of the "Remove" button.
+ */
+Drupal.behaviors.videoUploadAttachDelete = {
+ attach: function(context) {
+ $('.video-upload-browser-delete', context).click(function() {
+ var elementId = this.id;
+ elementId = elementId.replace('-video-browser-delete', '');
+
+ // Remove the video thumb and status text, reset the hidden fields.
+ $('#' + elementId + '-browser-item').remove();
+ $('#' + elementId + '-video-status').attr('value', 'upload-pending');
+ $('#' + elementId + '-video-id').attr('value', '');
+
+ var elementWrapper = $('#' + elementId + '-wrapper');
+ var buttonValue = Drupal.t('Launch the Uploader');
+ var uploadButton = '';
+
+ if ($('label', elementWrapper).length > 0) { // case when number of values in field is 1
+ $('label', elementWrapper).after(uploadButton);
+ } else { // case when number of values is more than 1
+ elementWrapper.prepend(uploadButton);
+ }
+
+ // Reattach the JS callback
+ Drupal.behaviors.videoUploadAttachUploaderButton(elementWrapper);
+
+ return false;
+ });
+ }
+}
+
+/**
+ * Implementation of the "Launch the Uploader" button
+ * (unhides the button on page load and launches the upload dialog when clicked)
+ */
+Drupal.behaviors.videoUploadAttachUploaderButton = {
+ attach: function(context) {
+ $('.video-upload-browser-upload', context).show();
+
+ $('.video-upload-browser-upload', context).click(function() {
+ var elementId = this.id;
+ elementId = elementId.replace('-video-browser-upload', '');
+ var dialogId = 'dialog-' + elementId;
+
+ Drupal.videoUpload.fields.push(elementId);
+
+ // insert the dialog div with the Loading... text into the DOM
+ $('body').prepend('
' + Drupal.t('Loading...') + '
');
+
+ // fetch the upload form from the server, attach the handlers, inject into the dialog
+ $('#' + dialogId).load(Drupal.settings.basePath + 'video-upload/dialog/' + elementId, function(content) {
+ $(this).html(content);
+
+ // Initialize JQuery Form
+ Drupal.videoUpload.attachDialogBehaviour(this);
+
+ // Show the Upload button.
+ var buttonContext = $(this).parent().parent()[0];
+ $('.ui-dialog-buttonpane', buttonContext).show();
+ });
+
+ // everything is ready, launch the dialog.
+ Drupal.videoUpload.initializeDialog(dialogId);
+
+ return false;
+ });
+ }
+}
+
+Drupal.videoUpload = function() {};
+
+/**
+ * A stack containing the field ids of widgets from which we launched dialogs.
+ * This is needed because when an upload finishes, we don't actually know
+ * which dialog finished (and we don't care), we just kill one, and fill one
+ * empty space in the node add/edit form.
+ *
+ * This is done this way because we can't pass any params to the YouTube $nextUrl
+ * and have them provided there (as a POST or GET param), which sucks.
+ */
+Drupal.videoUpload.fields = new Array();
+
+/**
+ * Initialize the JQuery UI Dialog.
+ */
+Drupal.videoUpload.initializeDialog = function(dialogId) {
+ var buttons = {};
+ var uploadLabel = Drupal.t("Upload");
+
+ buttons[uploadLabel] = function() {
+ $('form', this).submit();
+ };
+
+ $('#' + dialogId).dialog({
+ title: Drupal.t('Upload a file to YouTube'),
+ resizable: true,
+ maximize: false,
+ draggable: true,
+ position: 'center',
+ height: 195,
+ width: 400,
+ close: function(event, ui) {
+ var dialogId = $(this).attr('id');
+ var elementId = dialogId.replace('dialog-', '');
+ var elementPos = jQuery.inArray(elementId, Drupal.videoUpload.fields);
+
+ Drupal.videoUpload.fields.splice(elementPos, 1);
+ },
+ buttons: buttons
+ });
+
+ var buttonContext = $('#' + dialogId).parent().parent()[0];
+
+ // Hide the Upload button (shown when the upload form loads)
+ $('.ui-dialog-buttonpane', buttonContext).css('display', 'none');
+}
+
+
+/**
+ * Initialize JQuery Form and attach it to the form in the dialog.
+ */
+Drupal.videoUpload.attachDialogBehaviour = function(context) {
+ var elementId = $('#edit-element-id', context).attr('value');
+
+ var options = {
+ context: context,
+ elementId: elementId,
+ beforeSubmit: Drupal.videoUpload.beforeSubmit,
+ success: Drupal.videoUpload.completeUpload
+ };
+
+ $('form', context).ajaxForm(options);
+}
+
+// JQuery Form presubmit handler
+Drupal.videoUpload.beforeSubmit = function(formData, jqForm, options) {
+ // Remove previous error message, if any
+ $('.upload-validation-message', options.context).remove();
+
+ if ($('input[type=file]', options.context).attr('value') == "") {
+ var errorMessage = Drupal.t('No file selected.');
+ $('.form-item-files-upload', options.context).append('
' + errorMessage + '
');
+
+ return false;
+ }
+
+ var buttonContext = $('#dialog-' + options.elementId).parent().parent()[0];
+
+ var button = Drupal.t('Uploading...');
+
+ /*
+ For browsers that are not IE6/7 we insert a throbber.
+ The throbber looks like crap on IE6/IE7, so we have to can't use it.
+ */
+ //if(!$.browser.msie || $.browser.version > 7) {
+ // button = '
' +
+ // '
' +
+ // '
' + button;
+ //}
+
+ $('button', buttonContext).html(button);
+
+ return true;
+}
+
+/**
+ * JQuery Form postsubmit handler.
+ * Parses the response, closes the dialog, updates the widget on the
+ * node add/edit page.
+ */
+Drupal.videoUpload.completeUpload = function(responseText) {
+ var response = Drupal.parseJson(responseText);
+ var elementId = Drupal.videoUpload.fields.shift();
+
+ response.field = response.field.replace(/\$element\_id/g, elementId);
+
+ $('#dialog-' + elementId).dialog('destroy');
+
+ // remove the upload button, update the hidden fields
+ $('#' + elementId + '-video-browser-upload').remove();
+ $('#' + elementId + '-video-status').attr('value', 'unknown');
+ $('#' + elementId + '-video-id').attr('value', response.id);
+
+ if ($('#' + elementId + '-wrapper label', elementWrapper).length > 0) { // case when number of values in field is 1
+ $('#' + elementId + '-wrapper label').after(response.field);
+ } else { // case when number of values is more than 1
+ $('#' + elementId + '-wrapper').prepend(response.field);
+ }
+
+ // reattach the js handler for the Remove button
+ var elementWrapper = $('#' + elementId + '-wrapper')[0];
+ Drupal.behaviors.videoUploadAttachDelete(elementWrapper);
+}
+
+})(jQuery);
\ No newline at end of file
Common subdirectories: video_upload\views and video_upload_browser\views