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Diffstat (limited to 'types/uploadfield/uploadfield_widget.inc')
| -rw-r--r-- | types/uploadfield/uploadfield_widget.inc | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/types/uploadfield/uploadfield_widget.inc b/types/uploadfield/uploadfield_widget.inc new file mode 100644 index 0000000..68e447d --- /dev/null +++ b/types/uploadfield/uploadfield_widget.inc @@ -0,0 +1,129 @@ +<?php +// $Id$ + +/** + * @file + * uploadfield widget hooks and callbacks. + */ + +/** + * Implementation of CCK's hook_widget_settings($op = 'form'). + */ +function uploadfield_widget_settings_form($widget) { + $form = module_invoke('filefield', 'widget_settings', 'form', $widget); + + if ($form['file_extensions']['#default_value'] == 'txt') { + $form['file_extensions']['#default_value'] = 'mp4 mpeg avi mpg wmv flv mov'; + } + //fix our path settings + $form['path_settings']['file_path']['#default_value'] = ltrim(ltrim($form['path_settings']['file_path']['#default_value'], "videos"), "/"); //wierd i had to break this into two ltrims... + $form['path_settings']['file_path']['#description'] = t('Optional subdirectory within the "<em>files/videos/</em>" directory where files will be stored. Do not include preceding or trailing slashes.'); + array_unshift($form['path_settings']['file_path']['#element_validate'], 'video_widget_settings_file_path_validate'); + + //default settings + $default = video_default_widget_settings($widget); + $form = $form + $default; + return $form; +} + +/** + * Implementation of CCK's hook_widget_settings($op = 'validate'). + */ +function uploadfield_widget_settings_validate($widget) { + // Check that only web images are specified in the callback. + if(!video_web_extensions($widget['file_extensions'])) { + form_set_error('file_extensions', t('Only web-standard videos are supported through the videoftp widget. If needing to upload other types of files, change the widget to use a standard file upload.')); + } +} + +/** + * Implementation of CCK's hook_widget_settings($op = 'save'). + */ +function uploadfield_widget_settings_save($widget) { + $filefield_settings = module_invoke('filefield', 'widget_settings', 'save', $widget); + return array_merge($filefield_settings, array('default_video_thumb', 'default_dimensions', 'default_player_dimensions', 'autoconversion', 'autothumbnail')); +} + +/** + * Element #value_callback function. + */ +function uploadfield_widget_value($element, $edit = FALSE) { + //copied from filefield_widget_value with one change to reset our data array + if (!$edit) { + $file = field_file_load($element['#default_value']['fid']); + $item = $element['#default_value']; + } + else { + $item = array_merge($element['#default_value'], $edit); + $field = content_fields($element['#field_name'], $element['#type_name']); + + // Uploads take priority over value of fid text field. + if ($fid = filefield_save_upload($element)) { + $item['fid'] = $fid; + $item['data'] = array(); //reset our data array for thumbnails and values. + } + // Check for #filefield_value_callback values. + // Because FAPI does not allow multiple #value_callback values like it does + // for #element_validate and #process, this fills the missing functionality + // to allow FileField to be extended purely through FAPI. + elseif (isset($element['#filefield_value_callback'])) { + foreach ($element['#filefield_value_callback'] as $callback) { + $callback($element, $item); + } + } + + // Load file if the FID has changed so that it can be saved by CCK. + $file = field_file_load($item['fid']); + + // If the file entry doesn't exist, don't save anything. + if (empty($file)) { + $item = array(); + } + + // Checkboxes loose their value when empty. + // If the list field is present make sure its unchecked value is saved. + if (!empty($field['list_field']) && empty($edit['list'])) { + $item['list'] = 0; + } + } + // Merge file and item data so it is available to all widgets. + $item = array_merge($item, $file); + + return $item; +} + +/** + * Element #process callback function. + */ +function uploadfield_widget_process($element, $edit, &$form_state, $form) { + $item = $element['#value']; + $field_name = $element['#field_name']; + $delta = $element['#delta']; + $field = content_fields($element['#field_name'], $element['#type_name']); + $element['#theme'] = 'uploadfield_widget_item'; + + if (isset($element['preview']) && $element['#value']['fid'] != 0) { + $element['preview']['#value'] = theme('video_widget_preview', $element['#value']); + } + + // Title is not necessary for each individual field. + if ($field['multiple'] > 0) { + unset($element['#title']); + } + + // Create our thumbnails + if($field['widget']['autothumbnail']) { + video_thumb_process($element); + } + + // Add our extra fields if in preview mode + if(!empty($item['fid'])) { + video_widget_element_settings($element); + } + + // Lets use the clicked_button #submit[0] value here instead and see how that works out for now... + if($form_state['submitted'] == 1) { + video_widget_process($element, $form_state); + } + return $element; +}
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