View source
<?php
define('FILE_SHADOWBOX_ICOPATH', drupal_get_path('module', 'file_shadowbox') . "/images/icos/");
function file_shadowbox_field_formatter_info() {
$formatters = array(
'file_shadowbox' => array(
'label' => t('Shadowbox'),
'field types' => array(
'file',
),
'settings' => array(
'icon' => '',
'image_style' => '',
'image_link' => '',
'gallery' => '',
'compact' => '',
'title' => '',
'video_width' => '640',
'video_height' => '360',
'video_thumb' => '128',
),
),
);
return $formatters;
}
function file_shadowbox_field_formatter_settings_form($field, $instance, $view_mode, $form, &$form_state) {
$display = $instance['display'][$view_mode];
$settings = $display['settings'];
$ico_options = array(
'ico' => 'always show icons',
);
$element['icon'] = array(
'#title' => t('Icon'),
'#type' => 'select',
'#default_value' => $settings['icon'],
'#empty_option' => t('None (thumbnail)'),
'#options' => $ico_options,
);
$image_styles = image_style_options(FALSE);
$element['image_style'] = array(
'#title' => t('Image style'),
'#type' => 'select',
'#default_value' => $settings['image_style'],
'#empty_option' => t('None (original image)'),
'#options' => $image_styles,
);
$element['image_link'] = array(
'#title' => t('Link image to'),
'#type' => 'select',
'#default_value' => $settings['image_link'],
'#empty_option' => t('None (original image)'),
'#options' => $image_styles,
);
$gallery_options = array(
'page' => 'gallery page',
'field' => 'gallery field page',
'nid' => 'gallery entity',
'field_nid' => 'gallery field entity',
);
$element['gallery'] = array(
'#title' => t('gallery'),
'#type' => 'select',
'#default_value' => $settings['gallery'],
'#empty_option' => t('None (individual)'),
'#options' => $gallery_options,
);
$element['compact'] = array(
'#title' => t('compact'),
'#type' => 'checkbox',
'#default_value' => $settings['compact'],
);
$title_options = array(
'node' => 'node title',
'description' => 'file description',
);
$element['title'] = array(
'#title' => t('caption'),
'#type' => 'select',
'#default_value' => $settings['title'],
'#empty_option' => t('None'),
'#options' => $title_options,
);
$element['video_width'] = array(
'#title' => t('Video width'),
'#type' => 'textfield',
'#default_value' => $settings['video_width'],
'#maxlength' => 4,
'#size' => 4,
'#field_suffix' => 'px',
);
$element['video_height'] = array(
'#title' => t('Video height'),
'#type' => 'textfield',
'#default_value' => $settings['video_height'],
'#maxlength' => 4,
'#size' => 4,
'#field_suffix' => 'px',
);
$element['video_thumb'] = array(
'#title' => t('Video thumbnail size'),
'#type' => 'textfield',
'#default_value' => $settings['video_thumb'],
'#maxlength' => 4,
'#size' => 4,
'#field_suffix' => 'px',
);
return $element;
}
function file_shadowbox_field_formatter_settings_summary($field, $instance, $view_mode) {
$display = $instance['display'][$view_mode];
$settings = $display['settings'];
$summary = array();
$image_styles = image_style_options(FALSE);
unset($image_styles['']);
if (isset($image_styles[$settings['image_style']])) {
$summary[] = t('Image style: @style', array(
'@style' => $image_styles[$settings['image_style']],
));
}
else {
$summary[] = t('Original image');
}
if (isset($image_styles[$settings['image_link']])) {
$summary[] = t('Linked to: @style', array(
'@style' => $image_styles[$settings['image_link']],
));
}
else {
$summary[] = t('Linked to: Original image');
}
$gallery_options = array(
'page' => 'gallery page',
'field' => 'gallery field page',
'nid' => 'gallery entity',
'field_nid' => 'gallery field entity',
);
if (isset($gallery_options[$settings['gallery']])) {
$summary[] = t('as @gallery', array(
'@gallery' => (isset($settings['compact']) && $settings['compact'] ? 'compact ' : '') . $gallery_options[$settings['gallery']],
));
}
$title_options = array(
'node' => 'node title',
'description' => 'file description',
);
if (isset($title_options[$settings['title']])) {
$summary[] = t('with @title as caption', array(
'@title' => $title_options[$settings['title']],
));
}
$summary[] = t('video width: @width px, video height: @height px', array(
'@width' => $settings['video_width'],
'@height' => $settings['video_height'],
));
$summary[] = t('video thumbnail size: @size px', array(
'@size' => $settings['video_thumb'],
));
return implode('<br />', $summary);
}
function file_shadowbox_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
$element = array();
$shadowbox_enabled_path = _shadowbox_activation() && variable_get('shadowbox_enabled', TRUE);
switch ($display['settings']['gallery']) {
case 'page':
$gallery_id = 'gallery';
break;
case 'field':
$gallery_id = $field['field_name'];
break;
case 'nid':
$info = entity_get_info($entity_type);
$id = $info['entity keys']['id'];
$gallery_id = "{$entity_type}-{$entity->{$id}}";
break;
case 'field_nid':
$info = entity_get_info($entity_type);
$id = $info['entity keys']['id'];
$gallery_id = "{$entity_type}-{$entity->{$id}}-{$field['field_name']}";
break;
default:
$gallery_id = "";
break;
}
$rel_gallery = $gallery_id != '' ? "shadowbox[{$gallery_id}]" : 'shadowbox';
$width = $display['settings']['video_width'];
$height = $display['settings']['video_height'];
$compact = isset($display['settings']['compact']) && $display['settings']['compact'];
$node_title = '';
if (isset($entity->title)) {
$node_title = $entity->title;
}
else {
if ($entity_type == 'node' && is_numeric(arg(1))) {
$node = node_load(arg(1));
$node_title = $node->title;
}
}
foreach ($items as $delta => $item) {
if ($display['settings']['title'] == 'node') {
$title = $node_title;
}
else {
if ($display['settings']['title'] == 'description') {
$title = isset($item['description']) && $item['description'] ? $item['description'] : '';
}
else {
$title = '';
}
}
$autoplay = variable_get('shadowbox_autoplay_movies', 1);
switch ($item['filemime']) {
case 'video/youtube':
$youtube_id = substr($item['uri'], strrpos($item['uri'], "/") + 1);
$url = 'http://www.youtube.com/embed/' . $youtube_id;
$querystring = array();
if ($autoplay) {
$querystring['autoplay'] = 1;
}
$youtube_quality = variable_get('shadowbox_youtube_quality', 'auto');
if ($youtube_quality != 'auto') {
$querystring['vq'] = $youtube_quality;
}
$url = !empty($querystring) ? $url . '?' . http_build_query($querystring) : $url;
$ico = 'youtube.png';
if (module_exists('media_youtube')) {
$path = file_stream_wrapper_get_instance_by_uri($item['uri'])
->getLocalThumbnailPath();
$image_style = $display['settings']['image_style'];
}
else {
$path = 'http://img.youtube.com/vi/' . $youtube_id . '/0.jpg';
$image_style = '';
}
$attributes = array(
'width' => $display['settings']['video_thumb'] . 'px',
);
$rel = $rel_gallery . '; width=' . $width . '; height=' . $height;
break;
case 'video/vimeo':
if (module_exists('media_vimeo')) {
$parts = file_stream_wrapper_get_instance_by_uri($item['uri'])
->get_parameters();
$vimeo_id = intval($parts['v']);
$url = 'http://player.vimeo.com/video/' . $vimeo_id;
$path = file_stream_wrapper_get_instance_by_uri($item['uri'])
->getLocalThumbnailPath();
$image_style = $display['settings']['image_style'];
}
else {
$url = 'http://player.vimeo.com/video/' . $item['filename'];
$path = _get_vimeo_thumbnail($item['filename']);
$image_style = '';
}
$url = $autoplay ? $url . '?autoplay=1' : $url;
$ico = 'vimeo.png';
$attributes = array(
'width' => $display['settings']['video_thumb'] . 'px',
);
$rel = $rel_gallery . '; width=' . $width . '; height=' . $height;
break;
case 'video/quicktime':
$url = file_create_url($item['uri']);
$ico = 'mov.png';
$path = FILE_SHADOWBOX_ICOPATH . $ico;
$image_style = '';
$rel = $rel_gallery . '; width=' . $width . '; height=' . $height;
break;
case 'video/x-ms-wmv':
$url = file_create_url($item['uri']);
$ico = 'wmv.png';
$path = FILE_SHADOWBOX_ICOPATH . $ico;
$image_style = '';
$rel = $rel_gallery . '; width=' . $width . '; height=' . $height;
break;
case 'video/x-flv':
$url = file_create_url($item['uri']);
$ico = 'flv.png';
$path = FILE_SHADOWBOX_ICOPATH . $ico;
$image_style = '';
$rel = $rel_gallery . '; width=' . $width . '; height=' . $height;
break;
case 'application/x-shockwave-flash':
$url = file_create_url($item['uri']);
$ico = 'swf.png';
$path = FILE_SHADOWBOX_ICOPATH . $ico;
$image_style = '';
$rel = $rel_gallery . '; player=swf; width=' . $width . '; height=' . $height;
break;
case 'application/pdf':
$url = file_create_url($item['uri']);
$ico = 'pdf.png';
$path = FILE_SHADOWBOX_ICOPATH . $ico;
$image_style = '';
$rel = '';
break;
default:
if (strstr($item['filemime'], 'image/')) {
$linked_style = $display['settings']['image_link'];
if ($linked_style) {
$uri = image_style_path($linked_style, $item['uri']);
if (!file_exists($uri)) {
$uri = image_style_url($linked_style, $item['uri']);
}
}
else {
$uri = $item['uri'];
}
$url = file_create_url($uri);
$ico = 'image.png';
$path = $item['uri'];
$image_style = $display['settings']['image_style'];
$rel = $rel_gallery;
}
else {
$url = file_create_url($item['uri']);
$ico = 'generic.png';
$path = FILE_SHADOWBOX_ICOPATH . $ico;
$image_style = '';
$rel = '';
}
break;
}
$thumb = array(
'image_style' => $image_style,
'title' => $title,
'alt' => $title,
'attributes' => isset($attributes) ? $attributes : NULL,
);
if ($display['settings']['icon'] === 'ico') {
$thumb['path'] = FILE_SHADOWBOX_ICOPATH . $ico;
}
else {
$thumb['path'] = $path;
}
$element[$delta] = array(
'#theme' => 'shadowbox_formatter',
'#innerHTML' => $delta == 0 || !$compact ? theme('shadowbox_thumbnail', $thumb) : '',
'#title' => $title,
'#url' => $url,
'#rel' => $rel,
'#class' => $gallery_id != '' ? "sb-image sb-gallery sb-gallery-{$gallery_id}" : 'sb-image sb-individual',
);
if ($shadowbox_enabled_path) {
$element[$delta]['#attached']['library'][] = array(
'shadowbox',
'shadowbox',
);
}
}
return $element;
}
function _get_vimeo_thumbnail($id) {
$hash = unserialize(file_get_contents("http://vimeo.com/api/v2/video/{$id}.php"));
return $hash[0]['thumbnail_medium'];
}
