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<?php
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/**
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* @file
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* Media Theming.
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*
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* Theming functions for the Media module.
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*/
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/**
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* Adds a wrapper around a preview of a media file.
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*/
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function theme_media_thumbnail($variables) {
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$label = '';
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$element = $variables['element'];
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// Wrappers to go around the thumbnail.
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$attributes = array(
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'title' => $element['#name'],
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'class' => 'media-item',
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'data-fid' => $element['#file']->fid,
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);
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$prefix = '<div ' . drupal_attributes($attributes) . '><div class="media-thumbnail">';
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$suffix = '</div></div>';
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// Arguments for the thumbnail link.
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$thumb = $element['#children'];
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if (file_entity_access('update', $element['#file'])) {
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$target = 'file/' . $element['#file']->fid . '/edit';
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$title = t('Click to edit details');
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}
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else {
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$target = 'file/' . $element['#file']->fid;
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$title = t('Click to view details');
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}
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$options = array(
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'query' => drupal_get_destination(),
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'html' => TRUE,
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'attributes' => array('title' => $title),
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);
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// Element should be a field renderable array. This should be improved.
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if (!empty($element['#show_names']) && $element['#name']) {
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$label = '<div class="label-wrapper"><label class="media-filename">' . $element['#name'] . '</label></div>';
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}
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$output = $prefix;
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if (!empty($element['#add_link'])) {
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$output .= l($thumb, $target, $options);
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}
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else {
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$output .= $thumb;
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}
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$output .= $label . $suffix;
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return $output;
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}
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/**
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* Preprocess the media thumbnail.
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*/
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function template_preprocess_media_thumbnail(&$variables) {
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// Set the name for the thumbnail to be the filename. This is done here so
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// that other modules can hijack the name displayed if it should not be the
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// filename.
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$variables['element']['#name'] = isset($variables['element']['#file']->filename) ? check_plain($variables['element']['#file']->filename) : NULL;
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}
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/**
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* Field formatter for displaying a file as a large icon.
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*/
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function theme_media_formatter_large_icon($variables) {
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$file = $variables['file'];
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$icon_dir = variable_get('media_icon_base_directory', 'public://media-icons') . '/' . variable_get('media_icon_set', 'default');
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$icon = file_icon_path($file, $icon_dir);
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$variables['path'] = $icon;
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// theme_image() requires the 'alt' attribute passed as its own variable.
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// @see http://drupal.org/node/999338
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if (!isset($variables['alt']) && isset($variables['attributes']['alt'])) {
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$variables['alt'] = $variables['attributes']['alt'];
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}
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// Add image height and width for the image theme functions.
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if ($info = image_get_info($icon)) {
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$variables += $info;
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}
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if ($variables['style_name']) {
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$output = theme('image_style', $variables);
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}
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else {
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$output = theme('image', $variables);
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}
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return $output;
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}
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/**
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* Add messages to the page.
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*/
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function template_preprocess_media_dialog_page(&$variables) {
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$variables['messages'] = theme('status_messages');
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}
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