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-rw-r--r--includes/video.field.inc424
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diff --git a/includes/video.field.inc b/includes/video.field.inc
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+<?php
+
+/**
+ * @file
+ * Implement an video field, based on the file module's file field.
+ */
+
+/**
+ * Implements hook_field_info().
+ */
+function video_field_info() {
+ return array(
+ 'video' => array(
+ 'label' => t('Video'),
+ 'description' => t('This field stores the ID of an video file as an integer value.'),
+ 'settings' => array(
+ 'uri_scheme' => variable_get('file_default_scheme', 'public'),
+ 'autoconversion' => 0,
+ 'autothumbnail' => 'no',
+ 'default_video_thumbnail' => 0,
+ 'preview_video_thumb_style' => 'thumbnail',
+ ),
+ 'instance_settings' => array(
+ 'file_extensions' => 'mp4 ogg avi mov wmv flv',
+ 'file_directory' => 'videos/original',
+ 'max_filesize' => '',
+ 'default_dimensions' => '640x350',
+ 'default_player_dimensions' => '640x350'
+ ),
+ 'default_widget' => 'video_upload',
+ 'default_formatter' => 'video',
+ ),
+ );
+}
+
+/**
+ * Implements hook_field_settings_form().
+ */
+function video_field_settings_form($field, $instance) {
+ $defaults = field_info_field_settings($field['type']);
+ $settings = array_merge($defaults, $field['settings']);
+ $scheme_options = array();
+ foreach (file_get_stream_wrappers(STREAM_WRAPPERS_WRITE_VISIBLE) as $scheme => $stream_wrapper) {
+ $scheme_options[$scheme] = $stream_wrapper['name'];
+ }
+ $form['uri_scheme'] = array(
+ '#type' => 'radios',
+ '#title' => t('Upload destination'),
+ '#options' => $scheme_options,
+ '#default_value' => $settings['uri_scheme'],
+ '#description' => t('Select where the final files should be stored. Private file storage has significantly more overhead than public files, but allows restricted access to files within this field.'),
+ );
+ $form = $form + video_default_field_settings($settings);
+ return $form;
+}
+
+/**
+ * Element specific validation for video default value.
+ *
+ */
+function video_field_default_thumbnail_validate($element, &$form_state) {
+ $settings = $form_state['values']['field']['settings'];
+ // Make the file permanent and store it in the form.
+ if (!empty($settings['default_video_thumbnail']['fid'])) {
+ $file = file_load($settings['default_video_thumbnail']['fid']);
+ $file->status |= FILE_STATUS_PERMANENT;
+ $file = file_save($file);
+ $form_state['values']['field']['settings']['default_video_thumbnail'] = (array) $file;
+ }
+}
+
+/**
+ * Implements hook_field_instance_settings_form().
+ */
+function video_field_instance_settings_form($field, $instance) {
+ $widget = $instance['widget'];
+ $instance_settings = $instance['settings'];
+ $settings = $instance['settings'];
+ // Use the file field instance settings form as a basis.
+ $form = file_field_instance_settings_form($field, $instance);
+ // Remove the description option.
+ unset($form['description_field']);
+ // add settings by widget type
+ switch ($instance['widget']['type']) {
+ case 'video_upload':
+ break;
+ case 'video_ftp':
+ $form['ftp_path'] = array(
+ '#type' => 'textfield',
+ '#title' => t('FTP Filepath'),
+ '#default_value' => !empty($widget['ftp_path']) ? $widget['ftp_path'] : 'ftpvideos',
+ '#description' => t('The subdirectory within the "<em>files/</em>" directory where you have upload the videos for attachment. Once the video is attached it will be moved from this directory to the main files directory.'),
+ '#required' => TRUE,
+ '#weight' => 3,
+ );
+ break;
+ }
+ //default settings
+ $default = video_default_instance_settings($settings);
+ $form = $default + $form;
+ return $form;
+}
+
+/**
+ * Implements hook_field_load().
+ */
+function video_field_load($entity_type, $entities, $field, $instances, $langcode, &$items, $age) {
+ file_field_load($entity_type, $entities, $field, $instances, $langcode, $items, $age);
+}
+
+/**
+ * Implements hook_field_prepare_view().
+ */
+function video_field_prepare_view($entity_type, $entities, $field, $instances, $langcode, &$items) {
+ // If there are no files specified at all, use the default.
+ foreach ($entities as $id => $entity) {
+ if (empty($items[$id]) && $field['settings']['default_video_thumbnail']) {
+ if ($file = file_load($field['settings']['default_video_thumbnail'])) {
+ $items[$id][0] = (array) $file + array(
+ 'is_default' => TRUE,
+ );
+ }
+ }
+ }
+}
+
+/**
+ * Implements hook_field_presave().
+ */
+function video_field_presave($entity_type, $entity, $field, $instance, $langcode, &$items) {
+ file_field_presave($entity_type, $entity, $field, $instance, $langcode, $items);
+}
+
+/**
+ * Implements hook_field_insert().
+ */
+function video_field_insert($entity_type, $entity, $field, $instance, $langcode, &$items) {
+ file_field_insert($entity_type, $entity, $field, $instance, $langcode, $items);
+}
+
+/**
+ * Implements hook_field_update().
+ */
+function video_field_update($entity_type, $entity, $field, $instance, $langcode, &$items) {
+ file_field_update($entity_type, $entity, $field, $instance, $langcode, $items);
+}
+
+/**
+ * Implements hook_field_delete().
+ */
+function video_field_delete($entity_type, $entity, $field, $instance, $langcode, &$items) {
+ file_field_delete($entity_type, $entity, $field, $instance, $langcode, $items);
+}
+
+/**
+ * Implements hook_field_delete_revision().
+ */
+function video_field_delete_revision($entity_type, $entity, $field, $instance, $langcode, &$items) {
+ file_field_delete_revision($entity_type, $entity, $field, $instance, $langcode, $items);
+}
+
+/**
+ * Implements hook_field_is_empty().
+ */
+function video_field_is_empty($item, $field) {
+ return file_field_is_empty($item, $field);
+}
+
+/**
+ * Implements hook_field_widget_info().
+ */
+function video_field_widget_info() {
+ return array(
+ 'video_upload' => array(
+ 'label' => t('Video Upload'),
+ 'field types' => array('video'),
+ 'settings' => array(
+ 'progress_indicator' => 'throbber',
+ ),
+ 'behaviors' => array(
+ 'multiple values' => FIELD_BEHAVIOR_CUSTOM,
+ 'default value' => FIELD_BEHAVIOR_NONE,
+ ),
+ ),
+ 'video_ftp' => array(
+ 'label' => t('Video FTP'),
+ 'field types' => array('video'),
+ 'settings' => array(
+ 'progress_indicator' => 'throbber',
+ ),
+ 'behaviors' => array(
+ 'multiple values' => FIELD_BEHAVIOR_CUSTOM,
+ 'default value' => FIELD_BEHAVIOR_NONE,
+ ),
+ ),
+ );
+}
+
+/**
+ * Implements hook_field_widget_settings_form().
+ */
+function video_field_widget_settings_form($field, $instance) {
+ // Use the file widget settings form.
+ $form = file_field_widget_settings_form($field, $instance);
+
+ return $form;
+}
+
+/**
+ * Implements hook_field_widget_form().
+ */
+function video_field_widget_form(&$form, &$form_state, $field, $instance, $langcode, $items, $delta, $element) {
+// return;
+ // Add display_field setting to field because file_field_widget_form() assumes it is set.
+ $field['settings']['display_field'] = 0;
+
+ $elements = file_field_widget_form($form, $form_state, $field, $instance, $langcode, $items, $delta, $element);
+ $settings = $instance['settings'];
+ foreach (element_children($elements) as $delta) {
+
+ // If not using custom extension validation, ensure this is an image.
+ $supported_extensions = array('mp4', 'ogg', 'avi', 'mov', 'wmv', 'flv');
+ $extensions = isset($elements[$delta]['#upload_validators']['file_validate_extensions'][0]) ? $elements[$delta]['#upload_validators']['file_validate_extensions'][0] : implode(' ', $supported_extensions);
+ $extensions = array_intersect(explode(' ', $extensions), $supported_extensions);
+ $elements[$delta]['#upload_validators']['file_validate_extensions'][0] = implode(' ', $extensions);
+
+ // Add all extra functionality provided by the image widget.
+ $elements[$delta]['#process'][] = 'video_field_widget_process';
+ }
+
+ if ($field['cardinality'] == 1) {
+ // If there's only one field, return it as delta 0.
+ if (empty($elements[0]['#default_value']['fid'])) {
+ $elements[0]['#description'] = theme('file_upload_help', array('description' => $instance['description'], 'upload_validators' => $elements[0]['#upload_validators']));
+ }
+ } else {
+ $elements['#file_upload_description'] = theme('file_upload_help', array('upload_validators' => $elements[0]['#upload_validators']));
+ }
+ return $elements;
+}
+
+/**
+ * An element #process callback for the image_image field type.
+ *
+ * Expands the image_image type to include the alt and title fields.
+ */
+function video_field_widget_process($element, &$form_state, $form) {
+ $item = $element['#value'];
+ $item['fid'] = $element['fid']['#value'];
+ $field = field_widget_field($element, $form_state);
+ $instance = field_widget_instance($element, $form_state);
+ $settings = $field['settings'];
+ $element['#theme'] = 'video_widget';
+ $element['#attached']['css'][] = drupal_get_path('module', 'video') . '/css/video.css';
+ $element['preview'] = array();
+ // preview the video thumbnail
+// if (isset($element['preview']) && $element['#value']['fid'] != 0) {
+// $element['preview']['#value'] = theme('video_widget_preview', $element['#value']);
+// }
+ // Add the image preview.
+ if ($settings['default_video_thumbnail'] && $element['#value']['fid'] != 0) {
+ $default_thumbnail = file_load($settings['default_video_thumbnail']);
+// $element['preview'] = array(
+// '#type' => 'markup',
+// '#markup' => theme('image_style', array('style_name' => $settings['preview_video_thumb_style'], 'path' => $default_thumbnail->uri)),
+// );
+ }
+ // Title is not necessary for each individual field.
+ if ($field['cardinality'] != 1) {
+ unset($element['#title']);
+ }
+ // add file elements by widget type
+ switch ($instance['widget']['type']) {
+ case 'video_upload':
+ break;
+ case 'video_ftp':
+ break;
+ }
+ // Create our thumbnails
+ video_thumb_process($element, $form_state);
+
+
+ // Add our extra fields if in preview mode
+ if (!empty($item['fid'])) {
+ video_widget_element_settings($element, $form_state);
+ }
+
+ // Lets use the clicked_button #submit[0] value here instead and see how that works out for now...
+ if ($form_state['submitted'] == 1) {
+ video_widget_process($element, $form_state);
+ }
+ return $element;
+}
+
+/**
+ * Formatters
+ */
+
+/**
+ * Implementation of CCK's hook_field_formatter_info().
+ */
+function video_field_formatter_info() {
+ $formatters = array(
+ 'video' => array(
+ 'label' => t('Video'),
+ 'field types' => array('video'),
+ 'settings' => array('video_style' => '', 'video_link' => ''),
+ ),
+ 'video_thumbnail' => array(
+ 'label' => t('Video thumbnail'),
+ 'field types' => array('video'),
+ 'settings' => array('video_style' => '', 'video_link' => ''),
+ ),
+ //'video_colorbox' => array(
+ // 'label' => t('Video Thumbnail to Colorbox'),
+ // 'field types' => array('filefield'),
+ // 'description' => t('Displays the video thumbnail and adds colorbox support.'),
+ //),
+// 'video_media_js' => array(
+// 'label' => t('Video inject with jMedia'),
+// 'field types' => array('video'),
+// 'description' => t('Displays the video by using jmedia javascript.'),
+// ),
+ );
+ return $formatters;
+}
+
+/**
+ * Implements hook_field_formatter_settings_form().
+ */
+function video_field_formatter_settings_form($field, $instance, $view_mode, $form, &$form_state) {
+ $display = $instance['display'][$view_mode];
+ $settings = $display['settings'];
+
+ $image_styles = image_style_options(FALSE);
+ $element['video_style'] = array(
+ '#title' => t('Video thumbnail style'),
+ '#type' => 'select',
+ '#default_value' => $settings['video_style'],
+ '#empty_option' => t('None (original video thumbnail)'),
+ '#options' => $image_styles,
+ );
+
+ $link_types = array(
+ 'content' => t('Content'),
+ 'file' => t('File'),
+ );
+ $element['video_link'] = array(
+ '#title' => t('Link video or video thumbanil to'),
+ '#type' => 'select',
+ '#default_value' => $settings['video_link'],
+ '#empty_option' => t('Nothing'),
+ '#options' => $link_types,
+ );
+
+ return $element;
+}
+
+/**
+ * Implements hook_field_formatter_settings_summary().
+ */
+function video_field_formatter_settings_summary($field, $instance, $view_mode) {
+ $display = $instance['display'][$view_mode];
+ $settings = $display['settings'];
+
+ $summary = array();
+
+ $image_styles = image_style_options(FALSE);
+ // Unset possible 'No defined styles' option.
+ unset($image_styles['']);
+ // Styles could be lost because of enabled/disabled modules that defines
+ // their styles in code.
+ if (isset($image_styles[$settings['video_style']])) {
+ $summary[] = t('Video thumbnail style: @style', array('@style' => $image_styles[$settings['video_style']]));
+ } else {
+ $summary[] = t('Original video thumbnail');
+ }
+
+ $link_types = array(
+ 'content' => t('Linked to content'),
+ 'file' => t('Linked to video file'),
+ );
+ // Display this setting only if image is linked.
+ if (isset($link_types[$settings['video_link']])) {
+ $summary[] = $link_types[$settings['video_link']];
+ }
+
+ return implode('<br />', $summary);
+}
+
+/**
+ * Implements hook_field_formatter_view().
+ */
+function video_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
+ $element = array();
+
+ // Check if the formatter involves a link.
+ if ($display['settings']['video_link'] == 'content') {
+ $uri = entity_uri($entity_type, $entity);
+ } elseif ($display['settings']['video_link'] == 'file') {
+ $link_file = TRUE;
+ }
+
+ // set the display
+ $theme = $display['type'];
+ foreach ($items as $delta => $item) {
+ if (isset($link_file)) {
+ $uri = array(
+ 'path' => file_create_url($item['uri']),
+ 'options' => array(),
+ );
+ }
+ $element[$delta] = array(
+ '#theme' => $theme,
+ '#item' => $item,
+ '#video_style' => $display['settings']['video_style'],
+ '#path' => isset($uri) ? $uri : '',
+ '#entity' => $entity,
+ '#field' => $field,
+ '#instance' => $instance
+ );
+ }
+ return $element;
+} \ No newline at end of file